EGroupware / egroupware

calendar/inc/class.calendar_uiforms.inc.php

Doc Comments +3 added lines, -3 removed lines

@@ -1077,7 +1077,7 @@ 
 	 *	date instead of today
 	 * @param boolean $no_notifications Toggle notifications to participants
 	 *
-	 * @return false or error message
+	 * @return string|false or error message
 	 */
 	function _break_recurring(&$event, $old_event, $as_of_date = null, $no_notifications = true)
 	{
@@ -2173,7 +2173,7 @@ 
 	 * Freetime search
 	 *
 	 * As the function is called in a popup via javascript, parametes get initialy transfered via the url
-	 * @param array $content=null array with parameters or false (default) to use the get-params
+	 * @param array $content array with parameters or false (default) to use the get-params
 	 * @param string start[str] start-date
 	 * @param string start[hour] start-hour
 	 * @param string start[min] start-minutes
@@ -2417,7 +2417,7 @@ 
 	/**
      * Export events as vCalendar version 2.0 files (iCal)
      *
-     * @param int|array $content numeric cal_id or submitted content from etempalte::exec
+     * @param integer $content numeric cal_id or submitted content from etempalte::exec
      * @param boolean $return_error should an error-msg be returned or a regular page with it generated (default)
      * @return string error-msg if $return_error
      */

Indentation +11 added lines, -11 removed lines

@@ -2415,14 +2415,14 @@ 
 	}
 
 	/**
-     * Export events as vCalendar version 2.0 files (iCal)
-     *
-     * @param int|array $content numeric cal_id or submitted content from etempalte::exec
-     * @param boolean $return_error should an error-msg be returned or a regular page with it generated (default)
-     * @return string error-msg if $return_error
-     */
-    function export($content=0,$return_error=false)
-    {
+	 * Export events as vCalendar version 2.0 files (iCal)
+	 *
+	 * @param int|array $content numeric cal_id or submitted content from etempalte::exec
+	 * @param boolean $return_error should an error-msg be returned or a regular page with it generated (default)
+	 * @return string error-msg if $return_error
+	 */
+	function export($content=0,$return_error=false)
+	{
 		$boical = new calendar_ical();
 		#error_log(__METHOD__.print_r($content,true));
 		if (is_numeric($cal_id = $content ? $content : $_REQUEST['cal_id']))
@@ -2476,7 +2476,7 @@ 
 		$GLOBALS['egw_info']['flags']['app_header'] = lang('calendar') . ' - ' . lang('iCal Export');
 		$etpl = new etemplate_new('calendar.export');
 		$etpl->exec('calendar.calendar_uiforms.export',$content);
-    }
+	}
 	
 	/**
 	 * Edit category ACL (admin only)
@@ -2548,8 +2548,8 @@ 
 	}
 
 	/**
-	* Set up the required fields to get the history tab
-	*/
+	 * Set up the required fields to get the history tab
+	 */
 	public function setup_history(&$content, &$sel_options)
 	{
 		$status = 'history_status';

Switch Indentation +229 added lines, -229 removed lines

@@ -557,214 +557,214 @@ 
 
 		switch((string)$button)
 		{
-		case 'exception':	// create an exception in a recuring event
-			$msg = $this->_create_exception($event,$preserv);
-			break;
+			case 'exception':	// create an exception in a recuring event
+				$msg = $this->_create_exception($event,$preserv);
+				break;
 
-		case 'copy':	// create new event with copied content, some content need to be unset to make a "new" event
-			unset($event['id']);
-			unset($event['uid']);
-			unset($event['reference']);
-			unset($preserv['reference']);
-			unset($event['recurrence']);
-			unset($preserv['recurrence']);
-			unset($event['recur_exception']);
-			unset($event['edit_single']);	// in case it has been set
-			unset($event['modified']);
-			unset($event['modifier']);
-			unset($event['caldav_name']);
-			$event['owner'] = !(int)$this->owner || !$this->bo->check_perms(Acl::ADD,0,$this->owner) ? $this->user : $this->owner;
+			case 'copy':	// create new event with copied content, some content need to be unset to make a "new" event
+				unset($event['id']);
+				unset($event['uid']);
+				unset($event['reference']);
+				unset($preserv['reference']);
+				unset($event['recurrence']);
+				unset($preserv['recurrence']);
+				unset($event['recur_exception']);
+				unset($event['edit_single']);	// in case it has been set
+				unset($event['modified']);
+				unset($event['modifier']);
+				unset($event['caldav_name']);
+				$event['owner'] = !(int)$this->owner || !$this->bo->check_perms(Acl::ADD,0,$this->owner) ? $this->user : $this->owner;
+
+				// Clear participant stati
+				foreach($event['participant_types'] as $type => &$participants)
+				{
+					foreach($participants as $id => &$p_response)
+					{
+						if($type == 'u' && $id == $event['owner']) continue;
+						calendar_so::split_status($p_response, $quantity, $role);
+						// if resource defines callback for status of new status (eg. Resources app acknowledges direct booking acl), call it
+						$status = isset($this->bo->resources[$type]['new_status']) ? ExecMethod($this->bo->resources[$type]['new_status'],$id) : 'U';
+						$p_response = calendar_so::combine_status($status,$quantity,$role);
+					}
+				}
 
-			// Clear participant stati
-			foreach($event['participant_types'] as $type => &$participants)
-			{
-				foreach($participants as $id => &$p_response)
+				// Copy alarms
+				if (is_array($event['alarm']))
 				{
-					if($type == 'u' && $id == $event['owner']) continue;
-					calendar_so::split_status($p_response, $quantity, $role);
-					// if resource defines callback for status of new status (eg. Resources app acknowledges direct booking acl), call it
-					$status = isset($this->bo->resources[$type]['new_status']) ? ExecMethod($this->bo->resources[$type]['new_status'],$id) : 'U';
-					$p_response = calendar_so::combine_status($status,$quantity,$role);
+					foreach($event['alarm'] as $n => &$alarm)
+					{
+						unset($alarm['id']);
+						unset($alarm['cal_id']);
+					}
 				}
-			}
 
-			// Copy alarms
-			if (is_array($event['alarm']))
-			{
-				foreach($event['alarm'] as $n => &$alarm)
+				// Get links to be copied
+				// With no ID, $content['link_to']['to_id'] is used
+				$content['link_to']['to_id'] = array('to_app' => 'calendar', 'to_id' => 0);
+				foreach(Link::get_links('calendar', $content['id']) as $link)
 				{
-					unset($alarm['id']);
-					unset($alarm['cal_id']);
+					if ($link['app'] != Link::VFS_APPNAME)
+					{
+						Link::link('calendar', $content['link_to']['to_id'], $link['app'], $link['id'], $link['remark']);
+					}
+					elseif ($link['app'] == Link::VFS_APPNAME)
+					{
+						Link::link('calendar', $content['link_to']['to_id'], Link::VFS_APPNAME, array(
+							'tmp_name' => Link::vfs_path($link['app2'], $link['id2']).'/'.$link['id'],
+							'name' => $link['id'],
+						), $link['remark']);
+					}
 				}
-			}
+				unset($link);
+				$preserv['view'] = $preserv['edit_single'] = false;
+				$msg = lang('Event copied - the copy can now be edited');
+				$event['title'] = lang('Copy of:').' '.$event['title'];
+				break;
 
-			// Get links to be copied
-			// With no ID, $content['link_to']['to_id'] is used
-			$content['link_to']['to_id'] = array('to_app' => 'calendar', 'to_id' => 0);
-			foreach(Link::get_links('calendar', $content['id']) as $link)
-			{
-				if ($link['app'] != Link::VFS_APPNAME)
+			case 'mail':
+			case 'sendrequest':
+			case 'save':
+			case 'print':
+			case 'apply':
+			case 'infolog':
+				if ($event['id'] && !$this->bo->check_perms(Acl::EDIT,$event))
 				{
-					Link::link('calendar', $content['link_to']['to_id'], $link['app'], $link['id'], $link['remark']);
+					$msg = lang('Permission denied');
+					$button = '';
+					break;
 				}
-				elseif ($link['app'] == Link::VFS_APPNAME)
+				if ($event['start'] > $event['end'])
 				{
-					Link::link('calendar', $content['link_to']['to_id'], Link::VFS_APPNAME, array(
-						'tmp_name' => Link::vfs_path($link['app2'], $link['id2']).'/'.$link['id'],
-						'name' => $link['id'],
-					), $link['remark']);
+					$msg = lang('Error: Starttime has to be before the endtime !!!');
+					$button = '';
+					break;
 				}
-			}
-			unset($link);
-			$preserv['view'] = $preserv['edit_single'] = false;
-			$msg = lang('Event copied - the copy can now be edited');
-			$event['title'] = lang('Copy of:').' '.$event['title'];
-			break;
-
-		case 'mail':
-		case 'sendrequest':
-		case 'save':
-		case 'print':
-		case 'apply':
-		case 'infolog':
-			if ($event['id'] && !$this->bo->check_perms(Acl::EDIT,$event))
-			{
-				$msg = lang('Permission denied');
-				$button = '';
-				break;
-			}
-			if ($event['start'] > $event['end'])
-			{
-				$msg = lang('Error: Starttime has to be before the endtime !!!');
-				$button = '';
-				break;
-			}
-			if ($event['recur_type'] != MCAL_RECUR_NONE && $event['recur_enddate'] && $event['start'] > $event['recur_enddate'])
-			{
-				$msg = lang('repetition').': '.lang('Error: Starttime has to be before the endtime !!!');
-				$button = '';
-				break;
-			}
-			if ($event['recur_type'] != MCAL_RECUR_NONE && $event['end']-$event['start'] > calendar_rrule::recurrence_interval($event['recur_type'], $event['recur_interval']))
-			{
-				$msg = lang('Error: Duration of event longer then recurrence interval!');
-				$button = '';
-				break;
-			}
-			if (!$event['participants'])
-			{
-				$msg = lang('Error: no participants selected !!!');
-				$button = '';
-				break;
-			}
-			// if private event with ressource reservation is forbidden
-			if (!$event['public'] && $GLOBALS['egw_info']['server']['no_ressources_private'])
-			{
-				foreach (array_keys($event['participants']) as $uid)
+				if ($event['recur_type'] != MCAL_RECUR_NONE && $event['recur_enddate'] && $event['start'] > $event['recur_enddate'])
 				{
-					if ($uid[0] == 'r') //ressource detection
+					$msg = lang('repetition').': '.lang('Error: Starttime has to be before the endtime !!!');
+					$button = '';
+					break;
+				}
+				if ($event['recur_type'] != MCAL_RECUR_NONE && $event['end']-$event['start'] > calendar_rrule::recurrence_interval($event['recur_type'], $event['recur_interval']))
+				{
+					$msg = lang('Error: Duration of event longer then recurrence interval!');
+					$button = '';
+					break;
+				}
+				if (!$event['participants'])
+				{
+					$msg = lang('Error: no participants selected !!!');
+					$button = '';
+					break;
+				}
+				// if private event with ressource reservation is forbidden
+				if (!$event['public'] && $GLOBALS['egw_info']['server']['no_ressources_private'])
+				{
+					foreach (array_keys($event['participants']) as $uid)
 					{
-						$msg = lang('Error: ressources reservation in private events is not allowed!!!');
-						$button = '';
-						break 2; //break foreach and case
+						if ($uid[0] == 'r') //ressource detection
+						{
+							$msg = lang('Error: ressources reservation in private events is not allowed!!!');
+							$button = '';
+							break 2; //break foreach and case
+						}
 					}
 				}
-			}
-			if ($content['edit_single'])	// we edited a single event from a series
-			{
-				$event['reference'] = $event['id'];
-				$event['recurrence'] = $content['edit_single'];
-				unset($event['id']);
-				$conflicts = $this->bo->update($event,$ignore_conflicts,true,false,true,$messages,$content['no_notifications']);
-				if (!is_array($conflicts) && $conflicts)
+				if ($content['edit_single'])	// we edited a single event from a series
 				{
-					// now we need to add the original start as recur-execption to the series
-					$recur_event = $this->bo->read($event['reference']);
-					$recur_event['recur_exception'][] = $content['edit_single'];
-					// check if we need to move the alarms, because they are next on that exception
-					foreach($recur_event['alarm'] as $id => $alarm)
+					$event['reference'] = $event['id'];
+					$event['recurrence'] = $content['edit_single'];
+					unset($event['id']);
+					$conflicts = $this->bo->update($event,$ignore_conflicts,true,false,true,$messages,$content['no_notifications']);
+					if (!is_array($conflicts) && $conflicts)
 					{
-						if ($alarm['time'] == $content['edit_single'] - $alarm['offset'])
+						// now we need to add the original start as recur-execption to the series
+						$recur_event = $this->bo->read($event['reference']);
+						$recur_event['recur_exception'][] = $content['edit_single'];
+						// check if we need to move the alarms, because they are next on that exception
+						foreach($recur_event['alarm'] as $id => $alarm)
 						{
-							$rrule = calendar_rrule::event2rrule($recur_event, true);
-							foreach ($rrule as $time)
+							if ($alarm['time'] == $content['edit_single'] - $alarm['offset'])
 							{
-								if ($content['edit_single'] < $time->format('ts'))
+								$rrule = calendar_rrule::event2rrule($recur_event, true);
+								foreach ($rrule as $time)
 								{
-									$alarm['time'] = $time->format('ts') - $alarm['offset'];
-									$this->bo->save_alarm($event['reference'], $alarm);
-									break;
+									if ($content['edit_single'] < $time->format('ts'))
+									{
+										$alarm['time'] = $time->format('ts') - $alarm['offset'];
+										$this->bo->save_alarm($event['reference'], $alarm);
+										break;
+									}
 								}
 							}
 						}
-					}
-					unset($recur_event['start']); unset($recur_event['end']);	// no update necessary
-					unset($recur_event['alarm']);	// unsetting alarms too, as they cant be updated without start!
-					$this->bo->update($recur_event,true);	// no conflict check here
+						unset($recur_event['start']); unset($recur_event['end']);	// no update necessary
+						unset($recur_event['alarm']);	// unsetting alarms too, as they cant be updated without start!
+						$this->bo->update($recur_event,true);	// no conflict check here
 
-					if(Api\Json\Response::isJSONResponse())
+						if(Api\Json\Response::isJSONResponse())
+						{
+							// Sending null will trigger a removal of the original
+							// for that date
+							Api\Json\Response::get()->generic('data', array('uid' => 'calendar::'.$content['reference'].':'.$content['actual_date'], 'data' => null));
+						}
+
+						unset($recur_event);
+						unset($event['edit_single']);			// if we further edit it, it's just a single event
+						unset($preserv['edit_single']);
+					}
+					else	// conflict or error, we need to reset everything to the state befor we tried to save it
 					{
-						// Sending null will trigger a removal of the original
-						// for that date
-						Api\Json\Response::get()->generic('data', array('uid' => 'calendar::'.$content['reference'].':'.$content['actual_date'], 'data' => null));
+						$event['id'] = $event['reference'];
+						$event['reference'] = $event['recurrence'] = 0;
+						$event['uid'] = $content['uid'];
 					}
-
-					unset($recur_event);
-					unset($event['edit_single']);			// if we further edit it, it's just a single event
-					unset($preserv['edit_single']);
-				}
-				else	// conflict or error, we need to reset everything to the state befor we tried to save it
-				{
-					$event['id'] = $event['reference'];
-					$event['reference'] = $event['recurrence'] = 0;
-					$event['uid'] = $content['uid'];
+					$update_type = 'edit';
 				}
-				$update_type = 'edit';
-			}
-			else	// we edited a non-reccuring event or the whole series
-			{
-				if (($old_event = $this->bo->read($event['id'])))
+				else	// we edited a non-reccuring event or the whole series
 				{
-					if ($event['recur_type'] != MCAL_RECUR_NONE)
+					if (($old_event = $this->bo->read($event['id'])))
 					{
-						$update_type = 'edit';
-
-						// we edit a existing series event
-						if ($event['start'] != $old_event['start'] ||
-							$event['whole_day'] != $old_event['whole_day'] ||
-							$event['end'] != $old_event['end'])
+						if ($event['recur_type'] != MCAL_RECUR_NONE)
 						{
-							// calculate offset against old series start or clicked recurrance,
-							// depending on which is smaller
-							$offset = $event['start'] - $old_event['start'];
-							if (abs($offset) > abs($off2 = $event['start'] - $event['actual_date']))
-							{
-								$offset = $off2;
-							}
-							$msg = $this->_break_recurring($event, $old_event, $event['actual_date'] + $offset,$content['no_notifications']);
-							if($msg)
+							$update_type = 'edit';
+
+							// we edit a existing series event
+							if ($event['start'] != $old_event['start'] ||
+								$event['whole_day'] != $old_event['whole_day'] ||
+								$event['end'] != $old_event['end'])
 							{
-								$noerror = false;
+								// calculate offset against old series start or clicked recurrance,
+								// depending on which is smaller
+								$offset = $event['start'] - $old_event['start'];
+								if (abs($offset) > abs($off2 = $event['start'] - $event['actual_date']))
+								{
+									$offset = $off2;
+								}
+								$msg = $this->_break_recurring($event, $old_event, $event['actual_date'] + $offset,$content['no_notifications']);
+								if($msg)
+								{
+									$noerror = false;
+								}
 							}
 						}
-					}
-					else
-					{
-						if ($old_event['start'] != $event['start'] ||
-							$old_event['end'] != $event['end'] ||
-							$event['whole_day'] != $old_event['whole_day'])
+						else
 						{
-							$sameday = (date('Ymd', $old_event['start']) == date('Ymd', $event['start']));
-							foreach((array)$event['participants'] as $uid => $status)
+							if ($old_event['start'] != $event['start'] ||
+								$old_event['end'] != $event['end'] ||
+								$event['whole_day'] != $old_event['whole_day'])
 							{
-								$q = $r = null;
-								calendar_so::split_status($status,$q,$r);
-								if ($uid[0] != 'c' && $uid[0] != 'e' && $uid != $this->bo->user && $status != 'U')
+								$sameday = (date('Ymd', $old_event['start']) == date('Ymd', $event['start']));
+								foreach((array)$event['participants'] as $uid => $status)
 								{
-									$preferences = CreateObject('phpgwapi.preferences',$uid);
-									$part_prefs = $preferences->read_repository();
-									switch ($part_prefs['calendar']['reset_stati'])
+									$q = $r = null;
+									calendar_so::split_status($status,$q,$r);
+									if ($uid[0] != 'c' && $uid[0] != 'e' && $uid != $this->bo->user && $status != 'U')
 									{
+										$preferences = CreateObject('phpgwapi.preferences',$uid);
+										$part_prefs = $preferences->read_repository();
+										switch ($part_prefs['calendar']['reset_stati'])
+										{
 										case 'no':
 											break;
 										case 'startday':
@@ -773,7 +773,7 @@ 
 											$status_reset_to_unknown = true;
 											$event['participants'][$uid] = calendar_so::combine_status('U',$q,$r);
 											// todo: report reset status to user
-									}
+										}
 								}
 							}
 							// check if we need to move the alarms, because they are relative
@@ -910,83 +910,83 @@ 
 			}
 			break;
 
-		case 'cancel':
-			if($content['cancel_needs_refresh'])
-			{
-				Framework::refresh_opener($msg, 'calendar');
-			}
-			break;
-
-		case 'delete':					// delete of event (regular or series)
-			$exceptions_kept = null;
-			if ($this->bo->delete($event['id'], (int)$content['edit_single'], false, $event['no_notifications'],
-				$content['delete_exceptions'] == 'true', $exceptions_kept))
-			{
-				if ($event['recur_type'] != MCAL_RECUR_NONE && $content['reference'] == 0 && !$content['edit_single'])
+			case 'cancel':
+				if($content['cancel_needs_refresh'])
 				{
-					$msg = lang('Series deleted');
-					if ($exceptions_kept) $msg .= lang(', exceptions preserved');
+					Framework::refresh_opener($msg, 'calendar');
 				}
-				else
+				break;
+
+			case 'delete':					// delete of event (regular or series)
+				$exceptions_kept = null;
+				if ($this->bo->delete($event['id'], (int)$content['edit_single'], false, $event['no_notifications'],
+					$content['delete_exceptions'] == 'true', $exceptions_kept))
 				{
-					$msg = lang('Event deleted');
-				}
+					if ($event['recur_type'] != MCAL_RECUR_NONE && $content['reference'] == 0 && !$content['edit_single'])
+					{
+						$msg = lang('Series deleted');
+						if ($exceptions_kept) $msg .= lang(', exceptions preserved');
+					}
+					else
+					{
+						$msg = lang('Event deleted');
+					}
 
-			}
-			break;
+				}
+				break;
 
-		case 'freetime':
-			// the "click" has to be in onload, to make sure the button is already created
-			$event['button_was'] = $button;
-			break;
+			case 'freetime':
+				// the "click" has to be in onload, to make sure the button is already created
+				$event['button_was'] = $button;
+				break;
 
-		case 'add_alarm':
-			$time = $content['start'];
-			$offset = $time - $content['new_alarm']['date'];
-			if ($event['recur_type'] != MCAL_RECUR_NONE &&
-				($next_occurrence = $this->bo->read($event['id'], $this->bo->now_su + $offset, true)) &&
-				$time < $next_occurrence['start'])
-			{
-				$content['new_alarm']['date'] = $next_occurrence['start'] - $offset;
-			}
-			if ($this->bo->check_perms(Acl::EDIT,!$content['new_alarm']['owner'] ? $event : 0,$content['new_alarm']['owner']))
-			{
-				$alarm = array(
-					'offset' => $offset,
-					'time'   => $content['new_alarm']['date'],
-					'all'    => !$content['new_alarm']['owner'],
-					'owner'  => $content['new_alarm']['owner'] ? $content['new_alarm']['owner'] : $this->user,
-				);
-				if ($alarm['time'] < $this->bo->now_su)
+			case 'add_alarm':
+				$time = $content['start'];
+				$offset = $time - $content['new_alarm']['date'];
+				if ($event['recur_type'] != MCAL_RECUR_NONE &&
+					($next_occurrence = $this->bo->read($event['id'], $this->bo->now_su + $offset, true)) &&
+					$time < $next_occurrence['start'])
 				{
-					$msg = lang("Can't add alarms in the past !!!");
+					$content['new_alarm']['date'] = $next_occurrence['start'] - $offset;
 				}
-				elseif ($event['id'])	// save the alarm immediatly
+				if ($this->bo->check_perms(Acl::EDIT,!$content['new_alarm']['owner'] ? $event : 0,$content['new_alarm']['owner']))
 				{
-					if (($alarm_id = $this->bo->save_alarm($event['id'],$alarm)))
+					$alarm = array(
+						'offset' => $offset,
+						'time'   => $content['new_alarm']['date'],
+						'all'    => !$content['new_alarm']['owner'],
+						'owner'  => $content['new_alarm']['owner'] ? $content['new_alarm']['owner'] : $this->user,
+					);
+					if ($alarm['time'] < $this->bo->now_su)
+					{
+						$msg = lang("Can't add alarms in the past !!!");
+					}
+					elseif ($event['id'])	// save the alarm immediatly
 					{
-						$alarm['id'] = $alarm_id;
-						$event['alarm'][$alarm_id] = $alarm;
+						if (($alarm_id = $this->bo->save_alarm($event['id'],$alarm)))
+						{
+							$alarm['id'] = $alarm_id;
+							$event['alarm'][$alarm_id] = $alarm;
 
-						$msg = lang('Alarm added');
-						Framework::refresh_opener($msg,'calendar', $event['id'], 'update');
+							$msg = lang('Alarm added');
+							Framework::refresh_opener($msg,'calendar', $event['id'], 'update');
+						}
+						else
+						{
+							$msg = lang('Error adding the alarm');
+						}
 					}
 					else
 					{
-						$msg = lang('Error adding the alarm');
+						for($alarm['id']=1; isset($event['alarm'][$alarm['id']]); $alarm['id']++) {}	// get a temporary non-conflicting, numeric id
+						$event['alarm'][$alarm['id']] = $alarm;
 					}
 				}
 				else
 				{
-					for($alarm['id']=1; isset($event['alarm'][$alarm['id']]); $alarm['id']++) {}	// get a temporary non-conflicting, numeric id
-					$event['alarm'][$alarm['id']] = $alarm;
+					$msg = lang('Permission denied');
 				}
-			}
-			else
-			{
-				$msg = lang('Permission denied');
-			}
-			break;
+				break;
 		}
 		// add notification-errors, if we have some
 		if (($notification_errors = notifications::errors(true)))

Spacing +439 added lines, -440 removed lines

@@ -55,18 +55,18 @@ 
 	 *
 	 * @var locktime in seconds
 	 */
-	var $locktime_default=1;
+	var $locktime_default = 1;
 
 	/**
 	 * Constructor
 	 */
 	function __construct()
 	{
-		parent::__construct(true);	// call the parent's constructor
+		parent::__construct(true); // call the parent's constructor
 
-		for ($n=15; $n <= 16*60; $n+=($n < 60 ? 15 : ($n < 240 ? 30 : ($n < 600 ? 60 : 120))))
+		for ($n = 15; $n <= 16 * 60; $n += ($n < 60 ? 15 : ($n < 240 ? 30 : ($n < 600 ? 60 : 120))))
 		{
-			$this->durations[$n*60] = sprintf('%d:%02d',$n/60,$n%60);
+			$this->durations[$n * 60] = sprintf('%d:%02d', $n / 60, $n % 60);
 		}
 	}
 
@@ -77,10 +77,10 @@ 
 	 */
 	function &default_add_event()
 	{
-		$extra_participants = $_GET['participants'] ? explode(',',$_GET['participants']) : array();
+		$extra_participants = $_GET['participants'] ? explode(',', $_GET['participants']) : array();
 
 		// if participant is a contact, add its link title as title
-		foreach($extra_participants as $uid)
+		foreach ($extra_participants as $uid)
 		{
 			if ($uid[0] == 'c')
 			{
@@ -92,7 +92,7 @@ 
 		if (isset($_GET['owner']))
 		{
 			$owner = $_GET['owner'];
-			if(is_array($owner))
+			if (is_array($owner))
 			{
 				$extra_participants += $owner;
 				$owner = count($owner) > 1 ? $this->user : $owner[0];
@@ -108,18 +108,18 @@ 
 		}
 
 		if (!$owner || !is_numeric($owner) || $GLOBALS['egw']->accounts->get_type($owner) != 'u' ||
-			!$this->bo->check_perms(Acl::ADD,0,$owner))
+			!$this->bo->check_perms(Acl::ADD, 0, $owner))
 		{
 			if ($owner)	// make an owner who is no user or we have no add-rights a participant
 			{
-				if(!is_array($owner))
+				if (!is_array($owner))
 				{
-					$owner = explode(',',$owner);
+					$owner = explode(',', $owner);
 				}
 				// if we come from ressources we don't need any users selected in calendar
 				if (!isset($_GET['participants']) || $_GET['participants'][0] != 'r')
 				{
-					foreach($owner as $uid)
+					foreach ($owner as $uid)
 					{
 						// only add users or a single ressource, not all ressources displayed by a category
 						if (is_numeric($uid) || $owner == $uid)
@@ -133,61 +133,61 @@ 
 		}
 		//error_log("this->owner=$this->owner, _GET[owner]=$_GET[owner], user=$this->user => owner=$owner, extra_participants=".implode(',',$extra_participants).")");
 
-		if(isset($_GET['start']))
+		if (isset($_GET['start']))
 		{
 			$start = Api\DateTime::to($_GET['start'], 'ts');
 		}
 		else
 		{
 			$start = $this->bo->date2ts(array(
-				'full' => isset($_GET['date']) && (int) $_GET['date'] ? (int) $_GET['date'] : $this->date,
-				'hour' => (int) (isset($_GET['hour']) && (int) $_GET['hour'] ? $_GET['hour'] : $this->bo->cal_prefs['workdaystarts']),
-				'minute' => (int) $_GET['minute'],
+				'full' => isset($_GET['date']) && (int)$_GET['date'] ? (int)$_GET['date'] : $this->date,
+				'hour' => (int)(isset($_GET['hour']) && (int)$_GET['hour'] ? $_GET['hour'] : $this->bo->cal_prefs['workdaystarts']),
+				'minute' => (int)$_GET['minute'],
 			));
 		}
 		//echo "<p>_GET[date]=$_GET[date], _GET[hour]=$_GET[hour], _GET[minute]=$_GET[minute], this->date=$this->date ==> start=$start=".date('Y-m-d H:i',$start)."</p>\n";
 
 		$participant_types['u'] = $participant_types = $participants = array();
-		foreach($extra_participants as $uid)
+		foreach ($extra_participants as $uid)
 		{
-			if (isset($participants[$uid])) continue;	// already included
+			if (isset($participants[$uid])) continue; // already included
 
-			if (!$this->bo->check_acl_invite($uid)) continue;	// no right to invite --> ignored
+			if (!$this->bo->check_acl_invite($uid)) continue; // no right to invite --> ignored
 
 			if (is_numeric($uid))
 			{
 				$participants[$uid] = $participant_types['u'][$uid] =
-					calendar_so::combine_status($uid == $this->user ? 'A' : 'U',1,
-					($uid == $this->user || ($uid == $owner && $this->bo->check_perms(Acl::ADD,0,$owner))) ? 'CHAIR' : 'REQ-PARTICIPANT');
+					calendar_so::combine_status($uid == $this->user ? 'A' : 'U', 1,
+					($uid == $this->user || ($uid == $owner && $this->bo->check_perms(Acl::ADD, 0, $owner))) ? 'CHAIR' : 'REQ-PARTICIPANT');
 			}
 			elseif (is_array($this->bo->resources[$uid[0]]))
 			{
 				// if contact is a user, use the user instead (as the GUI)
-				if ($uid[0] == 'c' && ($account_id = $GLOBALS['egw']->accounts->name2id(substr($uid,1),'person_id')))
+				if ($uid[0] == 'c' && ($account_id = $GLOBALS['egw']->accounts->name2id(substr($uid, 1), 'person_id')))
 				{
 					$uid = $account_id;
 					$participants[$uid] = $participant_types['u'][$uid] =
-						calendar_so::combine_status($uid == $this->user ? 'A' : 'U',1,
-						($uid == $this->user || ($uid == $owner && $this->bo->check_perms(Acl::ADD,0,$owner))) ? 'CHAIR' : 'REQ-PARTICIPANT');
+						calendar_so::combine_status($uid == $this->user ? 'A' : 'U', 1,
+						($uid == $this->user || ($uid == $owner && $this->bo->check_perms(Acl::ADD, 0, $owner))) ? 'CHAIR' : 'REQ-PARTICIPANT');
 					continue;
 				}
 				$res_data = $this->bo->resources[$uid[0]];
-				list($id,$quantity) = explode(':',substr($uid,1));
-				if (($status = $res_data['new_status'] ? ExecMethod($res_data['new_status'],$id) : 'U'))
+				list($id, $quantity) = explode(':', substr($uid, 1));
+				if (($status = $res_data['new_status'] ? ExecMethod($res_data['new_status'], $id) : 'U'))
 				{
 					$participants[$uid] = $participant_types[$uid[0]][$id] =
-						calendar_so::combine_status($status,$quantity,'REQ-PARTICIPANT');
+						calendar_so::combine_status($status, $quantity, 'REQ-PARTICIPANT');
 				}
 			}
 		}
 		if (!$participants)	// if all participants got removed, include current user
 		{
-			$participants[$this->user] = $participant_types['u'][$this->user] = calendar_so::combine_status('A',1,'CHAIR');
+			$participants[$this->user] = $participant_types['u'][$this->user] = calendar_so::combine_status('A', 1, 'CHAIR');
 		}
-		if(isset($_GET['cat_id']))
+		if (isset($_GET['cat_id']))
 		{
-			$cat_id = explode(',',$_GET['cat_id']);
-			foreach($cat_id as &$cat)
+			$cat_id = explode(',', $_GET['cat_id']);
+			foreach ($cat_id as &$cat)
 			{
 				$cat = (int)$cat;
 			}
@@ -198,9 +198,9 @@ 
 		if ((string)$this->cal_prefs['default-alarm'] !== '')
 		{
 			$offset = 60 * $this->cal_prefs['default-alarm'];
-			$alarms[1] =  array(
+			$alarms[1] = array(
 				'default' => 1,
-				'offset' => $offset ,
+				'offset' => $offset,
 				'time'   => $start - $offset,
 				'all'    => false,
 				'owner'  => $owner,
@@ -212,9 +212,9 @@ 
 			'participants' => $participants,
 			'owner' => $owner,
 			'start' => $start,
-			'end'   => $start + (int) $this->bo->cal_prefs['defaultlength']*60,
+			'end'   => $start + (int)$this->bo->cal_prefs['defaultlength'] * 60,
 			'tzid'  => $this->bo->common_prefs['tz'],
-			'priority' => 2,	// normal
+			'priority' => 2, // normal
 			'public'=> $this->cal_prefs['default_private'] ? 0 : 1,
 			'alarm' => $alarms,
 			'recur_exception' => array(),
@@ -233,7 +233,7 @@ 
 	{
 		if (!is_array($content))	// redirect from etemplate, if POST empty
 		{
-			return $this->edit(null,null,strip_tags($_GET['msg']));
+			return $this->edit(null, null, strip_tags($_GET['msg']));
 		}
 		// clear notification errors
 		notifications::errors(true);
@@ -247,22 +247,22 @@ 
 		$update_type = $content['id'] ? ($content['recur_type'] == MCAL_RECUR_NONE ? 'update' : 'edit') : 'add';
 
 		list($button) = @each($content['button']);
-		if (!$button && $content['action']) $button = $content['action'];	// action selectbox
+		if (!$button && $content['action']) $button = $content['action']; // action selectbox
 		unset($content['button']); unset($content['action']);
 
 		$view = $content['view'];
 		if ($button == 'ical')
 		{
-			$msg = $this->export($content['id'],true);
+			$msg = $this->export($content['id'], true);
 		}
 		// delete a recur-exception
 		if ($content['recur_exception']['delete_exception'])
 		{
 			list($date) = each($content['recur_exception']['delete_exception']);
 			// eT2 converts time to
-			if (!is_numeric($date)) $date = Api\DateTime::to (str_replace('Z','', $date), 'ts');
+			if (!is_numeric($date)) $date = Api\DateTime::to(str_replace('Z', '', $date), 'ts');
 			unset($content['recur_exception']['delete_exception']);
-			if (($key = array_search($date,$content['recur_exception'])) !== false)
+			if (($key = array_search($date, $content['recur_exception'])) !== false)
 			{
 				// propagate the exception to a single event
 				$recur_exceptions = $this->bo->so->get_related($content['uid']);
@@ -272,7 +272,7 @@ 
 							$exception['recurrence'] != $content['recur_exception'][$key]) continue;
 					$exception['uid'] = Api\CalDAV::generate_uid('calendar', $id);
 					$exception['reference'] = $exception['recurrence'] = 0;
-					$this->bo->update($exception, true, true,false,true,$messages,$content['no_notifications']);
+					$this->bo->update($exception, true, true, false, true, $messages, $content['no_notifications']);
 					break;
 				}
 				unset($content['recur_exception'][$key]);
@@ -313,7 +313,7 @@ 
 			$def_alarm = $this->cal_prefs['default-alarm'.($content['whole_day'] ? '-wholeday' : '')];
 			if ((string)$def_alarm === '')
 			{
-				unset($content['alarm'][1]);	// '' = no alarm on whole day --> delete it
+				unset($content['alarm'][1]); // '' = no alarm on whole day --> delete it
 			}
 			else
 			{
@@ -327,7 +327,7 @@ 
 		unset($event['alarm']['delete_alarm']);
 		unset($event['duration']);
 
-		if (in_array($button,array('ignore','freetime','reedit','confirm_edit_series')))
+		if (in_array($button, array('ignore', 'freetime', 'reedit', 'confirm_edit_series')))
 		{
 			// no conversation necessary, event is already in the right format
 		}
@@ -347,7 +347,7 @@ 
 			if ($event['recur_type'] == MCAL_RECUR_NONE && $event['recur_data']) $event['recur_type'] = MCAL_RECUR_WEEKLY;
 			if ($event['recur_type'] == MCAL_RECUR_WEEKLY && !$event['recur_data'])
 			{
-				$event['recur_data'] = 1 << (int)date('w',$event['start']);
+				$event['recur_data'] = 1 << (int)date('w', $event['start']);
 			}
 			if ($event['recur_type'] != MCAL_RECUR_NONE && !isset($event['recur_enddate']))
 			{
@@ -359,9 +359,9 @@ 
 
 				$event['participants'] = $event['participant_types'] = array();
 
-				foreach($content['participants'] as $key => $data)
+				foreach ($content['participants'] as $key => $data)
 				{
-					switch($key)
+					switch ($key)
 					{
 						case 'delete':		// handled in default
 						case 'quantity':	// handled in new_resource
@@ -370,20 +370,20 @@ 
 						case 'status_date':
 							break;
 						case 'participant':
-							foreach($data as $participant)
+							foreach ($data as $participant)
 							{								// email or rfc822 addresse (eg. "Ralf Becker <ralf@domain.com>")
 								$email = array();
-								if(preg_match('/^(.*<)?([a-z0-9_.-]+@[a-z0-9_.-]{5,})>?$/i',$participant,$email))
+								if (preg_match('/^(.*<)?([a-z0-9_.-]+@[a-z0-9_.-]{5,})>?$/i', $participant, $email))
 								{
-									$status = calendar_so::combine_status('U',$content['participants']['quantity'],$content['participants']['role']);
-									if (($data = $GLOBALS['egw']->accounts->name2id($email[2],'account_email')) && $this->bo->check_acl_invite($data))
+									$status = calendar_so::combine_status('U', $content['participants']['quantity'], $content['participants']['role']);
+									if (($data = $GLOBALS['egw']->accounts->name2id($email[2], 'account_email')) && $this->bo->check_acl_invite($data))
 									{
 										$event['participants'][$data] = $event['participant_types']['u'][$data] = $status;
 									}
-									elseif ((list($data) = ExecMethod2('addressbook.addressbook_bo.search',array(
+									elseif ((list($data) = ExecMethod2('addressbook.addressbook_bo.search', array(
 										'email' => $email[2],
 										'email_home' => $email[2],
-									),true,'','','',false,'OR')))
+									), true, '', '', '', false, 'OR')))
 									{
 										$event['participants']['c'.$data['id']] = $event['participant_types']['c'][$data['id']] = $status;
 									}
@@ -394,7 +394,7 @@ 
 								}
 								else
 								{
-									if(is_numeric($participant))
+									if (is_numeric($participant))
 									{
 										$uid = 'u'.$participant;
 										$id = $participant;
@@ -403,12 +403,12 @@ 
 									else
 									{
 										$uid = $participant;
-										$id = substr($participant,1);
+										$id = substr($participant, 1);
 										$resource = $this->bo->resources[$participant[0]];
 									}
-									if(!$this->bo->check_acl_invite($uid))
+									if (!$this->bo->check_acl_invite($uid))
 									{
-										if(!$msg_permission_denied_added)
+										if (!$msg_permission_denied_added)
 										{
 											$msg .= lang('Permission denied!');
 											$msg_permission_denied_added = true;
@@ -418,8 +418,7 @@ 
 
 									$type = $resource['type'];
 									$status = isset($this->bo->resources[$type]['new_status']) ?
-										ExecMethod($this->bo->resources[$type]['new_status'],$id) :
-										($uid == $this->bo->user ? 'A' : 'U');
+										ExecMethod($this->bo->resources[$type]['new_status'], $id) : ($uid == $this->bo->user ? 'A' : 'U');
 
 									if ($status)
 									{
@@ -427,8 +426,8 @@ 
 										// todo check real availability = maximum - already booked quantity
 										if (isset($res_info['useable']) && $content['participants']['quantity'] > $res_info['useable'])
 										{
-											$msg .= lang('Maximum available quantity of %1 exceeded!',$res_info['useable']);
-											foreach(array('quantity','resource','role') as $n)
+											$msg .= lang('Maximum available quantity of %1 exceeded!', $res_info['useable']);
+											foreach (array('quantity', 'resource', 'role') as $n)
 											{
 												$event['participants'][$n] = $content['participants'][$n];
 											}
@@ -437,7 +436,7 @@ 
 										else
 										{
 											$event['participants'][$uid] = $event['participant_types'][$type][$id] =
-												calendar_so::combine_status($status,$content['participants']['quantity'],$content['participants']['role']);
+												calendar_so::combine_status($status, $content['participants']['quantity'], $content['participants']['role']);
 										}
 									}
 								}
@@ -451,14 +450,14 @@ 
 							break;
 
 						default:		// existing participant row
-							if (!is_array($data)) continue;	// widgets in participant tab, above participant list
-							foreach(array('uid','status','quantity','role') as $name)
+							if (!is_array($data)) continue; // widgets in participant tab, above participant list
+							foreach (array('uid', 'status', 'quantity', 'role') as $name)
 							{
 								$$name = $data[$name];
 							}
 							if ($content['participants']['delete'][$uid] || $content['participants']['delete'][md5($uid)])
 							{
-								$uid = false;	// entry has been deleted
+								$uid = false; // entry has been deleted
 							}
 							elseif ($uid)
 							{
@@ -469,7 +468,7 @@ 
 								}
 								else
 								{
-									$id = substr($uid,1);
+									$id = substr($uid, 1);
 									$type = $uid[0];
 								}
 								if ($data['old_status'] != $status && !(!$data['old_status'] && $status == 'G'))
@@ -477,16 +476,16 @@ 
 									//echo "<p>$uid: status changed '$data[old_status]' --> '$status<'/p>\n";
 									$quantity = $role = null;
 									$new_status = calendar_so::combine_status($status, $quantity, $role);
-									if ($this->bo->set_status($event['id'],$uid,$new_status,isset($content['edit_single']) ? $content['participants']['status_date'] : 0, false, true, $content['no_notifications']))
+									if ($this->bo->set_status($event['id'], $uid, $new_status, isset($content['edit_single']) ? $content['participants']['status_date'] : 0, false, true, $content['no_notifications']))
 									{
 										// refreshing the calendar-view with the changed participant-status
-										if($event['recur_type'] != MCAL_RECUR_NONE)
+										if ($event['recur_type'] != MCAL_RECUR_NONE)
 										{
 											$msg = lang('Status for all future scheduled days changed');
 										}
 										else
 										{
-											if(isset($content['edit_single']))
+											if (isset($content['edit_single']))
 											{
 												$msg = lang('Status for this particular day changed');
 												// prevent accidentally creating a real exception afterwards
@@ -507,7 +506,7 @@ 
 										if ($status == 'R' && $event['alarm'])
 										{
 											// remove from bo->set_status deleted alarms of rejected users from UI too
-											foreach($event['alarm'] as $alarm_id => $alarm)
+											foreach ($event['alarm'] as $alarm_id => $alarm)
 											{
 												if ((string)$alarm['owner'] === (string)$uid)
 												{
@@ -520,7 +519,7 @@ 
 								if ($uid && $status != 'G')
 								{
 									$event['participants'][$uid] = $event['participant_types'][$type][$id] =
-										calendar_so::combine_status($status,$quantity,$role);
+										calendar_so::combine_status($status, $quantity, $role);
 								}
 							}
 							break;
@@ -539,26 +538,26 @@ 
 			'tabs'			=> $content['tabs'],
 			'template'      => $content['template'],
 		);
-		$noerror=true;
+		$noerror = true;
 
 		//error_log(__METHOD__.$button.'#'.array2string($content['edit_single']).'#');
 
 		$ignore_conflicts = $status_reset_to_unknown = false;
 
-		switch((string)$button)
+		switch ((string)$button)
 		{
 			case 'ignore':
 				$ignore_conflicts = true;
-				$button = $event['button_was'];	// save or apply
+				$button = $event['button_was']; // save or apply
 				unset($event['button_was']);
 				break;
 
 		}
 
-		switch((string)$button)
+		switch ((string)$button)
 		{
 		case 'exception':	// create an exception in a recuring event
-			$msg = $this->_create_exception($event,$preserv);
+			$msg = $this->_create_exception($event, $preserv);
 			break;
 
 		case 'copy':	// create new event with copied content, some content need to be unset to make a "new" event
@@ -569,29 +568,29 @@ 
 			unset($event['recurrence']);
 			unset($preserv['recurrence']);
 			unset($event['recur_exception']);
-			unset($event['edit_single']);	// in case it has been set
+			unset($event['edit_single']); // in case it has been set
 			unset($event['modified']);
 			unset($event['modifier']);
 			unset($event['caldav_name']);
-			$event['owner'] = !(int)$this->owner || !$this->bo->check_perms(Acl::ADD,0,$this->owner) ? $this->user : $this->owner;
+			$event['owner'] = !(int)$this->owner || !$this->bo->check_perms(Acl::ADD, 0, $this->owner) ? $this->user : $this->owner;
 
 			// Clear participant stati
-			foreach($event['participant_types'] as $type => &$participants)
+			foreach ($event['participant_types'] as $type => &$participants)
 			{
-				foreach($participants as $id => &$p_response)
+				foreach ($participants as $id => &$p_response)
 				{
-					if($type == 'u' && $id == $event['owner']) continue;
+					if ($type == 'u' && $id == $event['owner']) continue;
 					calendar_so::split_status($p_response, $quantity, $role);
 					// if resource defines callback for status of new status (eg. Resources app acknowledges direct booking acl), call it
-					$status = isset($this->bo->resources[$type]['new_status']) ? ExecMethod($this->bo->resources[$type]['new_status'],$id) : 'U';
-					$p_response = calendar_so::combine_status($status,$quantity,$role);
+					$status = isset($this->bo->resources[$type]['new_status']) ? ExecMethod($this->bo->resources[$type]['new_status'], $id) : 'U';
+					$p_response = calendar_so::combine_status($status, $quantity, $role);
 				}
 			}
 
 			// Copy alarms
 			if (is_array($event['alarm']))
 			{
-				foreach($event['alarm'] as $n => &$alarm)
+				foreach ($event['alarm'] as $n => &$alarm)
 				{
 					unset($alarm['id']);
 					unset($alarm['cal_id']);
@@ -601,7 +600,7 @@ 
 			// Get links to be copied
 			// With no ID, $content['link_to']['to_id'] is used
 			$content['link_to']['to_id'] = array('to_app' => 'calendar', 'to_id' => 0);
-			foreach(Link::get_links('calendar', $content['id']) as $link)
+			foreach (Link::get_links('calendar', $content['id']) as $link)
 			{
 				if ($link['app'] != Link::VFS_APPNAME)
 				{
@@ -627,7 +626,7 @@ 
 		case 'print':
 		case 'apply':
 		case 'infolog':
-			if ($event['id'] && !$this->bo->check_perms(Acl::EDIT,$event))
+			if ($event['id'] && !$this->bo->check_perms(Acl::EDIT, $event))
 			{
 				$msg = lang('Permission denied');
 				$button = '';
@@ -645,7 +644,7 @@ 
 				$button = '';
 				break;
 			}
-			if ($event['recur_type'] != MCAL_RECUR_NONE && $event['end']-$event['start'] > calendar_rrule::recurrence_interval($event['recur_type'], $event['recur_interval']))
+			if ($event['recur_type'] != MCAL_RECUR_NONE && $event['end'] - $event['start'] > calendar_rrule::recurrence_interval($event['recur_type'], $event['recur_interval']))
 			{
 				$msg = lang('Error: Duration of event longer then recurrence interval!');
 				$button = '';
@@ -675,14 +674,14 @@ 
 				$event['reference'] = $event['id'];
 				$event['recurrence'] = $content['edit_single'];
 				unset($event['id']);
-				$conflicts = $this->bo->update($event,$ignore_conflicts,true,false,true,$messages,$content['no_notifications']);
+				$conflicts = $this->bo->update($event, $ignore_conflicts, true, false, true, $messages, $content['no_notifications']);
 				if (!is_array($conflicts) && $conflicts)
 				{
 					// now we need to add the original start as recur-execption to the series
 					$recur_event = $this->bo->read($event['reference']);
 					$recur_event['recur_exception'][] = $content['edit_single'];
 					// check if we need to move the alarms, because they are next on that exception
-					foreach($recur_event['alarm'] as $id => $alarm)
+					foreach ($recur_event['alarm'] as $id => $alarm)
 					{
 						if ($alarm['time'] == $content['edit_single'] - $alarm['offset'])
 						{
@@ -698,11 +697,11 @@ 
 							}
 						}
 					}
-					unset($recur_event['start']); unset($recur_event['end']);	// no update necessary
-					unset($recur_event['alarm']);	// unsetting alarms too, as they cant be updated without start!
-					$this->bo->update($recur_event,true);	// no conflict check here
+					unset($recur_event['start']); unset($recur_event['end']); // no update necessary
+					unset($recur_event['alarm']); // unsetting alarms too, as they cant be updated without start!
+					$this->bo->update($recur_event, true); // no conflict check here
 
-					if(Api\Json\Response::isJSONResponse())
+					if (Api\Json\Response::isJSONResponse())
 					{
 						// Sending null will trigger a removal of the original
 						// for that date
@@ -710,7 +709,7 @@ 
 					}
 
 					unset($recur_event);
-					unset($event['edit_single']);			// if we further edit it, it's just a single event
+					unset($event['edit_single']); // if we further edit it, it's just a single event
 					unset($preserv['edit_single']);
 				}
 				else	// conflict or error, we need to reset everything to the state befor we tried to save it
@@ -741,8 +740,8 @@ 
 							{
 								$offset = $off2;
 							}
-							$msg = $this->_break_recurring($event, $old_event, $event['actual_date'] + $offset,$content['no_notifications']);
-							if($msg)
+							$msg = $this->_break_recurring($event, $old_event, $event['actual_date'] + $offset, $content['no_notifications']);
+							if ($msg)
 							{
 								$noerror = false;
 							}
@@ -755,13 +754,13 @@ 
 							$event['whole_day'] != $old_event['whole_day'])
 						{
 							$sameday = (date('Ymd', $old_event['start']) == date('Ymd', $event['start']));
-							foreach((array)$event['participants'] as $uid => $status)
+							foreach ((array)$event['participants'] as $uid => $status)
 							{
 								$q = $r = null;
-								calendar_so::split_status($status,$q,$r);
+								calendar_so::split_status($status, $q, $r);
 								if ($uid[0] != 'c' && $uid[0] != 'e' && $uid != $this->bo->user && $status != 'U')
 								{
-									$preferences = CreateObject('phpgwapi.preferences',$uid);
+									$preferences = CreateObject('phpgwapi.preferences', $uid);
 									$part_prefs = $preferences->read_repository();
 									switch ($part_prefs['calendar']['reset_stati'])
 									{
@@ -771,7 +770,7 @@ 
 											if ($sameday) break;
 										default:
 											$status_reset_to_unknown = true;
-											$event['participants'][$uid] = calendar_so::combine_status('U',$q,$r);
+											$event['participants'][$uid] = calendar_so::combine_status('U', $q, $r);
 											// todo: report reset status to user
 									}
 								}
@@ -783,38 +782,38 @@ 
 				}
 				// Adding participants needs to be done as an edit, in case we
 				// have participants visible in seperate calendars
-				if(is_array($old_event['participants']) && count(array_diff_key($event['participants'], $old_event['participants'])))
+				if (is_array($old_event['participants']) && count(array_diff_key($event['participants'], $old_event['participants'])))
 				{
 					$update_type = 'edit';
 				}
-				$conflicts = $this->bo->update($event,$ignore_conflicts,true,false,true,$messages,$content['no_notifications']);
+				$conflicts = $this->bo->update($event, $ignore_conflicts, true, false, true, $messages, $content['no_notifications']);
 				unset($event['ignore']);
 			}
 			if (is_array($conflicts))
 			{
-				$event['button_was'] = $button;	// remember for ignore
-				return $this->conflicts($event,$conflicts,$preserv);
+				$event['button_was'] = $button; // remember for ignore
+				return $this->conflicts($event, $conflicts, $preserv);
 			}
 
 			// Event spans multiple days, need an edit to make sure they all get updated
 			// We could check old date, as removing from days could still be an update
-			if(date('Ymd', $event['start']) != date('Ymd', $event['end']))
+			if (date('Ymd', $event['start']) != date('Ymd', $event['end']))
 			{
 				$update_type = 'edit';
 			}
 			// check if there are messages from update, eg. removed participants or Api\Categories because of missing rights
 			if ($messages)
 			{
-				$msg  .= ($msg ? ', ' : '').implode(', ',$messages);
+				$msg .= ($msg ? ', ' : '').implode(', ', $messages);
 			}
 			if ($conflicts === 0)
 			{
-				$msg .= ($msg ? ', ' : '') .lang('Error: the entry has been updated since you opened it for editing!').'<br />'.
-							lang('Copy your changes to the clipboard, %1reload the entry%2 and merge them.','<a href="'.
-								htmlspecialchars(Egw::link('/index.php',array(
+				$msg .= ($msg ? ', ' : '').lang('Error: the entry has been updated since you opened it for editing!').'<br />'.
+							lang('Copy your changes to the clipboard, %1reload the entry%2 and merge them.', '<a href="'.
+								htmlspecialchars(Egw::link('/index.php', array(
 								'menuaction' => 'calendar.calendar_uiforms.edit',
 								'cal_id'    => $content['id'],
-							))).'">','</a>');
+							))).'">', '</a>');
 				$noerror = false;
 			}
 			elseif ($conflicts > 0)
@@ -836,19 +835,19 @@ 
 						// if alarm would be in the past (eg. event moved back) --> move to next possible recurrence
 						if ($alarm['time'] < $this->bo->now_su)
 						{
-							if (($next_occurrence = $this->bo->read($event['id'], $this->bo->now_su+$alarm['offset'], true)))
+							if (($next_occurrence = $this->bo->read($event['id'], $this->bo->now_su + $alarm['offset'], true)))
 							{
-								$alarm['time'] =  $next_occurrence['start'] - $alarm['offset'];
+								$alarm['time'] = $next_occurrence['start'] - $alarm['offset'];
 							}
 							else
 							{
-								$alarm = false;	// no (further) recurence found --> ignore alarm
+								$alarm = false; // no (further) recurence found --> ignore alarm
 							}
 						}
 						// alarm is currently on a previous recurrence --> set for first recurrence of new series
 						elseif ($event_time < $event['start'])
 						{
-							$alarm['time'] =  $event['start'] - $alarm['offset'];
+							$alarm['time'] = $event['start'] - $alarm['offset'];
 						}
 						if ($alarm)
 						{
@@ -857,9 +856,9 @@ 
 						}
 					}
 					// attach all future exceptions to the new series
-					$events =& $this->bo->search(array(
+					$events = & $this->bo->search(array(
 						'query' => array('cal_uid' => $old_event['uid']),
-						'filter' => 'owner',  // return all possible entries
+						'filter' => 'owner', // return all possible entries
 						'daywise' => false,
 						'date_format' => 'ts',
 					));
@@ -870,7 +869,7 @@ 
 							$exception['recurrence'] += $offset;
 							$exception['reference'] = $event['id'];
 							$exception['uid'] = $event['uid'];
-							$this->bo->update($exception, true, true, true, true, $msg=null, $content['no_notifications']);
+							$this->bo->update($exception, true, true, true, true, $msg = null, $content['no_notifications']);
 						}
 					}
 				}
@@ -878,12 +877,12 @@ 
 				$message = lang('Event saved');
 				if ($status_reset_to_unknown)
 				{
-					foreach((array)$event['participants'] as $uid => $status)
+					foreach ((array)$event['participants'] as $uid => $status)
 					{
 						if ($uid[0] != 'c' && $uid[0] != 'e' && $uid != $this->bo->user)
 						{
-							calendar_so::split_status($status,$q,$r);
-							$status = calendar_so::combine_status('U',$q,$r);
+							calendar_so::split_status($status, $q, $r);
+							$status = calendar_so::combine_status('U', $q, $r);
 							$this->bo->set_status($event['id'], $uid, $status, 0, true);
 						}
 					}
@@ -891,17 +890,17 @@ 
 				}
 
 				$response = Api\Json\Response::get();
-				if($response && $update_type != 'delete')
+				if ($response && $update_type != 'delete')
 				{
 					$this->update_client($event['id']);
 				}
 
-				$msg = $message . ($msg ? ', ' . $msg : '');
+				$msg = $message.($msg ? ', '.$msg : '');
 				Framework::refresh_opener($msg, 'calendar', $event['id'], $event['recur_type'] ? 'edit' : $update_type);
 				// writing links for new entry, existing ones are handled by the widget itself
 				if (!$content['id'] && is_array($content['link_to']['to_id']))
 				{
-					Link::link('calendar',$event['id'],$content['link_to']['to_id']);
+					Link::link('calendar', $event['id'], $content['link_to']['to_id']);
 				}
 			}
 			else
@@ -911,7 +910,7 @@ 
 			break;
 
 		case 'cancel':
-			if($content['cancel_needs_refresh'])
+			if ($content['cancel_needs_refresh'])
 			{
 				Framework::refresh_opener($msg, 'calendar');
 			}
@@ -949,7 +948,7 @@ 
 			{
 				$content['new_alarm']['date'] = $next_occurrence['start'] - $offset;
 			}
-			if ($this->bo->check_perms(Acl::EDIT,!$content['new_alarm']['owner'] ? $event : 0,$content['new_alarm']['owner']))
+			if ($this->bo->check_perms(Acl::EDIT, !$content['new_alarm']['owner'] ? $event : 0, $content['new_alarm']['owner']))
 			{
 				$alarm = array(
 					'offset' => $offset,
@@ -963,13 +962,13 @@ 
 				}
 				elseif ($event['id'])	// save the alarm immediatly
 				{
-					if (($alarm_id = $this->bo->save_alarm($event['id'],$alarm)))
+					if (($alarm_id = $this->bo->save_alarm($event['id'], $alarm)))
 					{
 						$alarm['id'] = $alarm_id;
 						$event['alarm'][$alarm_id] = $alarm;
 
 						$msg = lang('Alarm added');
-						Framework::refresh_opener($msg,'calendar', $event['id'], 'update');
+						Framework::refresh_opener($msg, 'calendar', $event['id'], 'update');
 					}
 					else
 					{
@@ -978,7 +977,7 @@ 
 				}
 				else
 				{
-					for($alarm['id']=1; isset($event['alarm'][$alarm['id']]); $alarm['id']++) {}	// get a temporary non-conflicting, numeric id
+					for ($alarm['id'] = 1; isset($event['alarm'][$alarm['id']]); $alarm['id']++) {}	// get a temporary non-conflicting, numeric id
 					$event['alarm'][$alarm['id']] = $alarm;
 				}
 			}
@@ -995,26 +994,26 @@ 
 		}
 		// New event, send data before updating so it's there
 		$response = Api\Json\Response::get();
-		if($response && !$content['id'] && $event['id'])
+		if ($response && !$content['id'] && $event['id'])
 		{
 			$this->update_client($event['id']);
 		}
-		if (in_array($button,array('cancel','save','delete','delete_exceptions','delete_keep_exceptions')) && $noerror)
+		if (in_array($button, array('cancel', 'save', 'delete', 'delete_exceptions', 'delete_keep_exceptions')) && $noerror)
 		{
 			if ($content['lock_token'])	// remove an existing lock
 			{
-				Vfs::unlock(Vfs::app_entry_lock_path('calendar',$content['id']),$content['lock_token'],false);
+				Vfs::unlock(Vfs::app_entry_lock_path('calendar', $content['id']), $content['lock_token'], false);
 			}
 			if ($content['no_popup'])
 			{
-				Egw::redirect_link('/index.php',array(
+				Egw::redirect_link('/index.php', array(
 					'menuaction' => 'calendar.calendar_uiviews.index',
 					'msg'        => $msg,
 				));
 			}
-			if (in_array($button,array('delete_exceptions','delete_keep_exceptions')) || $content['recur_type'] && $button == 'delete')
+			if (in_array($button, array('delete_exceptions', 'delete_keep_exceptions')) || $content['recur_type'] && $button == 'delete')
 			{
-				Framework::refresh_opener($msg,'calendar');
+				Framework::refresh_opener($msg, 'calendar');
 			}
 			else
 			{
@@ -1024,7 +1023,7 @@ 
 			exit();
 		}
 		unset($event['no_notifications']);
-		return $this->edit($event,$preserv,$msg,$event['id'] ? $event['id'] : $content['link_to']['to_id']);
+		return $this->edit($event, $preserv, $msg, $event['id'] ? $event['id'] : $content['link_to']['to_id']);
 	}
 
 	/**
@@ -1036,7 +1035,7 @@ 
 	 * @param array &$preserv
 	 * @return string message that exception was created
 	 */
-	function _create_exception(&$event,&$preserv)
+	function _create_exception(&$event, &$preserv)
 	{
 		// In some cases where the user makes the first day an exception, actual_date may be missing
 		$preserv['actual_date'] = $preserv['actual_date'] ? $preserv['actual_date'] : $event['start'];
@@ -1046,17 +1045,17 @@ 
 		$event['recurrence'] = $preserv['recurrence'] = $preserv['actual_date'];
 		$event['start'] = $preserv['edit_single'] = $preserv['actual_date'];
 		$event['recur_type'] = MCAL_RECUR_NONE;
-		foreach(array('recur_enddate','recur_interval','recur_exception','recur_data') as $name)
+		foreach (array('recur_enddate', 'recur_interval', 'recur_exception', 'recur_data') as $name)
 		{
 			unset($event[$name]);
 		}
 		// add all alarms as new alarms to execption
 		$event['alarm'] = array_values((array)$event['alarm']);
-		foreach($event['alarm'] as &$alarm)
+		foreach ($event['alarm'] as &$alarm)
 		{
 			unset($alarm['uid'], $alarm['id'], $alarm['time']);
 		}
-		if($this->bo->check_perms(Acl::EDIT,$event))
+		if ($this->bo->check_perms(Acl::EDIT, $event))
 		{
 			return lang('Save event as exception - Delete single occurrence - Edit status or alarms for this particular day');
 		}
@@ -1083,14 +1082,14 @@ 
 	{
 		$msg = false;
 
-		if(!$as_of_date )
+		if (!$as_of_date)
 		{
 			$as_of_date = time();
 		}
 
 		//error_log(__METHOD__ . Api\DateTime::to($old_event['start']) . ' -> '. Api\DateTime::to($event['start']) . ' as of ' . Api\DateTime::to($as_of_date));
 
-		if(!($next_occurrence = $this->bo->read($event['id'], $this->bo->now_su + 1, true)))
+		if (!($next_occurrence = $this->bo->read($event['id'], $this->bo->now_su + 1, true)))
 		{
 			$msg = lang("Error: You can't shift a series from the past!");
 			return $msg;
@@ -1103,11 +1102,11 @@ 
 		$duration = $event['duration'] ? $event['duration'] : $event['end'] - $event['start'];
 
 		// base start-date of new series on actual / clicked date
-		$event['start'] = $as_of_date ;
+		$event['start'] = $as_of_date;
 
-		if (Api\DateTime::to($old_event['start'],'Ymd') < Api\DateTime::to($as_of_date,'Ymd') ||
+		if (Api\DateTime::to($old_event['start'], 'Ymd') < Api\DateTime::to($as_of_date, 'Ymd') ||
 			// Adjust for requested date in the past
-			Api\DateTime::to($as_of_date,'ts') < time()
+			Api\DateTime::to($as_of_date, 'ts') < time()
 		)
 		{
 
@@ -1127,17 +1126,17 @@ 
 				$rriter->next_no_exception();
 				$occurrence = $rriter->current();
 			}
-			while ($rriter->valid()  && (
+			while ($rriter->valid() && (
 				Api\DateTime::to($occurrence, 'ts') <= time() ||
-				Api\DateTime::to($occurrence, 'Ymd') < Api\DateTime::to($as_of_date,'Ymd')
+				Api\DateTime::to($occurrence, 'Ymd') < Api\DateTime::to($as_of_date, 'Ymd')
 			) && ($last = $occurrence));
 
 
 			// Make sure as_of_date is still valid, may have to move forward
-			if(Api\DateTime::to($as_of_date,'ts') < Api\DateTime::to($last,'ts') ||
+			if (Api\DateTime::to($as_of_date, 'ts') < Api\DateTime::to($last, 'ts') ||
 				Api\DateTime::to($as_of_date, 'Ymd') == Api\DateTime::to($last, 'Ymd'))
 			{
-				$event['start'] = Api\DateTime::to($rriter->current(),'ts') + $offset;
+				$event['start'] = Api\DateTime::to($rriter->current(), 'ts') + $offset;
 			}
 
 			//error_log(__METHOD__ ." Series should end at " . Api\DateTime::to($last) . " New series starts at " . Api\DateTime::to($event['start']));
@@ -1145,7 +1144,7 @@ 
 			{
 				$event['end'] = $event['start'] + $duration;
 			}
-			elseif($event['end'] < $event['start'])
+			elseif ($event['end'] < $event['start'])
 			{
 				$event['end'] = $old_event['end'] - $old_event['start'] + $event['start'];
 			}
@@ -1154,7 +1153,7 @@ 
 			$event['participants'] = $old_event['participants'];
 			foreach ($old_event['recur_exception'] as $key => $exdate)
 			{
-				if ($exdate > Api\DateTime::to($last,'ts'))
+				if ($exdate > Api\DateTime::to($last, 'ts'))
 				{
 					//error_log("Moved exception on " . Api\DateTime::to($exdate));
 					unset($old_event['recur_exception'][$key]);
@@ -1168,18 +1167,18 @@ 
 			}
 			$last->setTime(0, 0, 0);
 			$old_event['recur_enddate'] = Api\DateTime::to($last, 'ts');
-			if (!$this->bo->update($old_event,true,true,false,true,$dummy=null,$no_notifications))
+			if (!$this->bo->update($old_event, true, true, false, true, $dummy = null, $no_notifications))
 			{
-				$msg .= ($msg ? ', ' : '') .lang('Error: the entry has been updated since you opened it for editing!').'<br />'.
-					lang('Copy your changes to the clipboard, %1reload the entry%2 and merge them.','<a href="'.
-						htmlspecialchars(Egw::link('/index.php',array(
+				$msg .= ($msg ? ', ' : '').lang('Error: the entry has been updated since you opened it for editing!').'<br />'.
+					lang('Copy your changes to the clipboard, %1reload the entry%2 and merge them.', '<a href="'.
+						htmlspecialchars(Egw::link('/index.php', array(
 							'menuaction' => 'calendar.calendar_uiforms.edit',
 							'cal_id'    => $event['id'],
-						))).'">','</a>');
+						))).'">', '</a>');
 				$event = $orig_event;
 			}
 		}
-		$event['start'] = Api\DateTime::to($event['start'],'ts');
+		$event['start'] = Api\DateTime::to($event['start'], 'ts');
 		return $msg;
 	}
 
@@ -1190,11 +1189,11 @@ 
 	 * @param boolean $added
 	 * @return string javascript window.open command
 	 */
-	function ajax_custom_mail($event,$added,$asrequest=false)
+	function ajax_custom_mail($event, $added, $asrequest = false)
 	{
 		$to = array();
 
-		foreach($event['participants'] as $uid => $status)
+		foreach ($event['participants'] as $uid => $status)
 		{
 			//error_log(__METHOD__.__LINE__.' '.$uid.':'.array2string($status));
 			if (empty($status)) continue;
@@ -1203,35 +1202,35 @@ 
 
 			if (isset($status['uid']) && is_numeric($status['uid']) && $GLOBALS['egw']->accounts->get_type($status['uid']) == 'u')
 			{
-				if (!($email = $GLOBALS['egw']->accounts->id2name($status['uid'],'account_email'))) continue;
+				if (!($email = $GLOBALS['egw']->accounts->id2name($status['uid'], 'account_email'))) continue;
 
 				$lid = $firstname = $lastname = null;
-				$GLOBALS['egw']->accounts->get_account_name($status['uid'],$lid,$firstname,$lastname);
+				$GLOBALS['egw']->accounts->get_account_name($status['uid'], $lid, $firstname, $lastname);
 
 				$toadd = $firstname.' '.$lastname.' <'.$email.'>';
-				if (!in_array($toadd,$to)) $to[] = $toadd;
+				if (!in_array($toadd, $to)) $to[] = $toadd;
 				//error_log(__METHOD__.__LINE__.array2string($to));
 			}
 			elseif ($uid < 0)
 			{
-				foreach($GLOBALS['egw']->accounts->members($uid,true) as $uid)
+				foreach ($GLOBALS['egw']->accounts->members($uid, true) as $uid)
 				{
-					if (!($email = $GLOBALS['egw']->accounts->id2name($uid,'account_email'))) continue;
+					if (!($email = $GLOBALS['egw']->accounts->id2name($uid, 'account_email'))) continue;
 
-					$GLOBALS['egw']->accounts->get_account_name($uid,$lid,$firstname,$lastname);
+					$GLOBALS['egw']->accounts->get_account_name($uid, $lid, $firstname, $lastname);
 
 					$toadd = $firstname.' '.$lastname.' <'.$email.'>';
 					// dont add groupmembers if they already rejected the event, or are the current user
-					if (!in_array($toadd,$to) && ($event['participants'][$uid] !== 'R' && $uid != $this->user)) $to[] = $toadd;
+					if (!in_array($toadd, $to) && ($event['participants'][$uid] !== 'R' && $uid != $this->user)) $to[] = $toadd;
 					//error_log(__METHOD__.__LINE__.array2string($to));
 				}
 			}
-			elseif(!empty($status['uid'])&& !is_numeric(substr($status['uid'],0,1)) && ($info = $this->bo->resource_info($status['uid'])))
+			elseif (!empty($status['uid']) && !is_numeric(substr($status['uid'], 0, 1)) && ($info = $this->bo->resource_info($status['uid'])))
 			{
 				$to[] = $info['email'];
 				//error_log(__METHOD__.__LINE__.array2string($to));
 			}
-			elseif(!is_numeric(substr($uid,0,1)) && ($info = $this->bo->resource_info($uid)))
+			elseif (!is_numeric(substr($uid, 0, 1)) && ($info = $this->bo->resource_info($uid)))
 			{
 				$to[] = $info['email'];
 				//error_log(__METHOD__.__LINE__.array2string($to));
@@ -1240,7 +1239,7 @@ 
 		// prefer event description over standard notification text
 		if (empty($event['description']))
 		{
-			list(,$body) = $this->bo->get_update_message($event,$added ? MSG_ADDED : MSG_MODIFIED);	// update-message is in TZ of the user
+			list(,$body) = $this->bo->get_update_message($event, $added ? MSG_ADDED : MSG_MODIFIED); // update-message is in TZ of the user
 		}
 		else
 		{
@@ -1255,12 +1254,12 @@ 
 		$boical = new calendar_ical();
 		// we need to pass $event[id] so iCal class reads event again,
 		// as event is in user TZ, but iCal class expects server TZ!
-		$ics = $boical->exportVCal(array($event['id']),'2.0','REQUEST',false);
+		$ics = $boical->exportVCal(array($event['id']), '2.0', 'REQUEST', false);
 
-		$ics_file = tempnam($GLOBALS['egw_info']['server']['temp_dir'],'ics');
-		if(($f = fopen($ics_file,'w')))
+		$ics_file = tempnam($GLOBALS['egw_info']['server']['temp_dir'], 'ics');
+		if (($f = fopen($ics_file, 'w')))
 		{
-			fwrite($f,$ics);
+			fwrite($f, $ics);
 			fclose($f);
 		}
 		//error_log(__METHOD__.__LINE__.array2string($to));
@@ -1272,7 +1271,7 @@ 
 			'preset[body]'    => $body,
 			'preset[name]'    => 'event.ics',
 			'preset[file]'    => $ics_file,
-			'preset[type]'    => 'text/calendar'.($asrequest?'; method=REQUEST':''),
+			'preset[type]'    => 'text/calendar'.($asrequest ? '; method=REQUEST' : ''),
 			'preset[size]'    => filesize($ics_file),
 		);
 		if ($asrequest) $vars['preset[msg]'] = lang('You attempt to mail a meetingrequest to the recipients above. Depending on the client this mail is opened with, the recipient may or may not see the mailbody below, but only see the meeting request attached.');
@@ -1328,7 +1327,7 @@ 
 	 * @param mixed $link_to_id ='' from or for the link-widget
 	 * @param string $msg_type =null default automatic detect, if it contains "error"
 	 */
-	function edit($event=null,$preserv=null,$msg='',$link_to_id='',$msg_type=null)
+	function edit($event = null, $preserv = null, $msg = '', $link_to_id = '', $msg_type = null)
 	{
 		$sel_options = array(
 			'recur_type' => &$this->bo->recur_types,
@@ -1352,8 +1351,8 @@ 
 				'no_popup' => isset($_GET['no_popup']),
 				'template' => isset($_GET['template']) ? $_GET['template'] : (isset($_REQUEST['print']) ? 'calendar.print' : 'calendar.edit'),
 			);
-			$cal_id = (int) $_GET['cal_id'];
-			if($_GET['action'])
+			$cal_id = (int)$_GET['cal_id'];
+			if ($_GET['action'])
 			{
 				$event = $this->bo->read($cal_id);
 				$event['action'] = $_GET['action'];
@@ -1371,14 +1370,14 @@ 
 			{
 				//error_log(__METHOD__."() Error: importing the iCal: vfs file not found '$_GET[ical_vfs]'!");
 				$msg = lang('Error: importing the iCal').': '.lang('VFS file not found').': '.$_GET['ical_vfs'];
-				$event =& $this->default_add_event();
+				$event = & $this->default_add_event();
 			}
 			if (!empty($_GET['ical_data']) &&
 				!($_GET['ical'] = Link::get_data($_GET['ical_data'])))
 			{
 				//error_log(__METHOD__."() Error: importing the iCal: data not found '$_GET[ical_data]'!");
 				$msg = lang('Error: importing the iCal').': '.lang('Data not found').': '.$_GET['ical_data'];
-				$event =& $this->default_add_event();
+				$event = & $this->default_add_event();
 			}
 			if (!empty($_GET['ical']))
 			{
@@ -1387,14 +1386,14 @@ 
 				{
 					error_log(__METHOD__."('$_GET[ical]') error parsing iCal!");
 					$msg = lang('Error: importing the iCal');
-					$event =& $this->default_add_event();
+					$event = & $this->default_add_event();
 				}
 				else
 				{
 					if (count($events) > 1)
 					{
 						$msg = lang('%1 events in iCal file, only first one imported and displayed!', count($events));
-						$msg_type = 'notice';	// no not hide automatic
+						$msg_type = 'notice'; // no not hide automatic
 					}
 					// as icaltoegw returns timestamps in server-time, we have to convert them here to user-time
 					$this->bo->db2data($events, 'ts');
@@ -1407,7 +1406,7 @@ 
 					else
 					{
 						$event['participant_types'] = array();
-						foreach($event['participants'] as $uid => $status)
+						foreach ($event['participants'] as $uid => $status)
 						{
 							$user_type = $user_id = null;
 							calendar_so::split_user($uid, $user_type, $user_id);
@@ -1428,15 +1427,15 @@ 
 					}
 					else
 					{
-						$GLOBALS['egw']->framework->render('<p class="message" align="center">'.lang('Permission denied')."</p>\n",null,true);
+						$GLOBALS['egw']->framework->render('<p class="message" align="center">'.lang('Permission denied')."</p>\n", null, true);
 						exit();
 					}
 				}
-				$event =& $this->default_add_event();
+				$event = & $this->default_add_event();
 			}
 			else
 			{
-				$preserv['actual_date'] = $event['start'];		// remember the date clicked
+				$preserv['actual_date'] = $event['start']; // remember the date clicked
 				if ($event['recur_type'] != MCAL_RECUR_NONE)
 				{
 					if (empty($event['whole_day']))
@@ -1449,10 +1448,10 @@ 
 						$date->setUser();
 					}
 					$event = $this->bo->read($cal_id, $date, true);
-					$preserv['actual_date'] = $event['start'];		// remember the date clicked
+					$preserv['actual_date'] = $event['start']; // remember the date clicked
 					if ($_GET['exception'])
 					{
-						$msg = $this->_create_exception($event,$preserv);
+						$msg = $this->_create_exception($event, $preserv);
 					}
 					else
 					{
@@ -1461,9 +1460,9 @@ 
 				}
 			}
 			// set new start and end if given by $_GET
-			if(isset($_GET['start'])) { $event['start'] = Api\DateTime::to($_GET['start'],'ts'); }
-			if(isset($_GET['end'])) { $event['end'] = Api\DateTime::to($_GET['end'],'ts'); }
-			if(isset($_GET['non_blocking'])) { $event['non_blocking'] = (bool)$_GET['non_blocking']; }
+			if (isset($_GET['start'])) { $event['start'] = Api\DateTime::to($_GET['start'], 'ts'); }
+			if (isset($_GET['end'])) { $event['end'] = Api\DateTime::to($_GET['end'], 'ts'); }
+			if (isset($_GET['non_blocking'])) { $event['non_blocking'] = (bool)$_GET['non_blocking']; }
 			// check if the event is the whole day
 			$start = $this->bo->date2array($event['start']);
 			$end = $this->bo->date2array($event['end']);
@@ -1473,30 +1472,30 @@ 
 			if (!$event['id'] && isset($_REQUEST['link_app']) && isset($_REQUEST['link_id']))
 			{
 				$link_ids = is_array($_REQUEST['link_id']) ? $_REQUEST['link_id'] : array($_REQUEST['link_id']);
-				foreach(is_array($_REQUEST['link_app']) ? $_REQUEST['link_app'] : array($_REQUEST['link_app']) as $n => $link_app)
+				foreach (is_array($_REQUEST['link_app']) ? $_REQUEST['link_app'] : array($_REQUEST['link_app']) as $n => $link_app)
 				{
 					$link_id = $link_ids[$n];
-					if(!preg_match('/^[a-z_0-9-]+:[:a-z_0-9-]+$/i',$link_app.':'.$link_id))	// guard against XSS
+					if (!preg_match('/^[a-z_0-9-]+:[:a-z_0-9-]+$/i', $link_app.':'.$link_id))	// guard against XSS
 					{
 						continue;
 					}
-					if(!$n)
+					if (!$n)
 					{
-						$event['title'] = Link::title($link_app,$link_id);
+						$event['title'] = Link::title($link_app, $link_id);
 						// ask first linked app via "calendar_set" hook, for further data to set, incl. links
-						if (($set = Api\Hooks::single($event+array('location'=>'calendar_set','entry_id'=>$link_id),$link_app)))
+						if (($set = Api\Hooks::single($event + array('location'=>'calendar_set', 'entry_id'=>$link_id), $link_app)))
 						{
-							foreach((array)$set['link_app'] as $i => $l_app)
+							foreach ((array)$set['link_app'] as $i => $l_app)
 							{
-								if (($l_id=$set['link_id'][$i])) Link::link('calendar',$event['link_to']['to_id'],$l_app,$l_id);
+								if (($l_id = $set['link_id'][$i])) Link::link('calendar', $event['link_to']['to_id'], $l_app, $l_id);
 							}
 							unset($set['link_app']);
 							unset($set['link_id']);
 
-							$event = array_merge($event,$set);
+							$event = array_merge($event, $set);
 						}
 					}
-					Link::link('calendar',$link_to_id,$link_app,$link_id);
+					Link::link('calendar', $link_to_id, $link_app, $link_id);
 				}
 			}
 		}
@@ -1506,44 +1505,44 @@ 
 		{
 			$etpl->read($preserv['template'] = 'calendar.edit');
 		}
-		$view = $preserv['view'] = $preserv['view'] || $event['id'] && !$this->bo->check_perms(Acl::EDIT,$event);
+		$view = $preserv['view'] = $preserv['view'] || $event['id'] && !$this->bo->check_perms(Acl::EDIT, $event);
 		//echo "view=$view, event="; _debug_array($event);
 		// shared locking of entries to edit
 		if (!$view && ($locktime = $GLOBALS['egw_info']['server']['Lock_Time_Calender']) && $event['id'])
 		{
-			$lock_path = Vfs::app_entry_lock_path('calendar',$event['id']);
+			$lock_path = Vfs::app_entry_lock_path('calendar', $event['id']);
 			$lock_owner = 'mailto:'.$GLOBALS['egw_info']['user']['account_email'];
 
 			if (($preserv['lock_token'] = $event['lock_token']))		// already locked --> refresh the lock
 			{
-				Vfs::lock($lock_path,$preserv['lock_token'],$locktime,$lock_owner,$scope='shared',$type='write',true,false);
+				Vfs::lock($lock_path, $preserv['lock_token'], $locktime, $lock_owner, $scope = 'shared', $type = 'write', true, false);
 			}
 			if (($lock = Vfs::checkLock($lock_path)) && $lock['owner'] != $lock_owner)
 			{
 				$msg .= ' '.lang('This entry is currently opened by %1!',
-					(($lock_uid = $GLOBALS['egw']->accounts->name2id(substr($lock['owner'],7),'account_email')) ?
+					(($lock_uid = $GLOBALS['egw']->accounts->name2id(substr($lock['owner'], 7), 'account_email')) ?
 					Api\Accounts::username($lock_uid) : $lock['owner']));
 			}
-			elseif($lock)
+			elseif ($lock)
 			{
 				$preserv['lock_token'] = $lock['token'];
 			}
-			elseif(Vfs::lock($lock_path,$preserv['lock_token'],$locktime,$lock_owner,$scope='shared',$type='write',false,false))
+			elseif (Vfs::lock($lock_path, $preserv['lock_token'], $locktime, $lock_owner, $scope = 'shared', $type = 'write', false, false))
 			{
 				//We handle AJAX_REQUEST in client-side for unlocking the locked entry, in case of closing the entry by X button or close button
 			}
 			else
 			{
-				$msg .= ' '.lang("Can't aquire lock!");		// eg. an exclusive lock via CalDAV ...
+				$msg .= ' '.lang("Can't aquire lock!"); // eg. an exclusive lock via CalDAV ...
 				$view = true;
 			}
 		}
-		$content = array_merge($event,array(
+		$content = array_merge($event, array(
 			'link_to' => array(
 				'to_id'  => $link_to_id,
 				'to_app' => 'calendar',
 			),
-			'edit_single' => $preserv['edit_single'],	// need to be in content too, as it is used in the template
+			'edit_single' => $preserv['edit_single'], // need to be in content too, as it is used in the template
 			'tabs'   => $preserv['tabs'],
 			'view' => $view,
 			'query_delete_exceptions' => (int)($event['recur_type'] && $event['recur_exception']),
@@ -1555,11 +1554,11 @@ 
 		$row = 3;
 		$readonlys = $content['participants'] = $preserv['participants'] = array();
 		// preserve some ui elements, if set eg. under error-conditions
-		foreach(array('quantity','resource','role') as $n)
+		foreach (array('quantity', 'resource', 'role') as $n)
 		{
 			if (isset($event['participants'][$n])) $content['participants'][$n] = $event['participants'][$n];
 		}
-		foreach($event['participant_types'] as $type => $participants)
+		foreach ($event['participant_types'] as $type => $participants)
 		{
 			$name = 'accounts';
 			if (isset($this->bo->resources[$type]))
@@ -1568,17 +1567,17 @@ 
 			}
 			// sort participants (in there group/app) by title
 			uksort($participants, array($this, 'uid_title_cmp'));
-			foreach($participants as $id => $status)
+			foreach ($participants as $id => $status)
 			{
 				$uid = $type == 'u' ? $id : $type.$id;
 				$quantity = $role = null;
-				calendar_so::split_status($status,$quantity,$role);
+				calendar_so::split_status($status, $quantity, $role);
 				$preserv['participants'][$row] = $content['participants'][$row] = array(
 					'app'      => $name == 'accounts' ? ($GLOBALS['egw']->accounts->get_type($id) == 'g' ? 'Group' : 'User') : $name,
 					'uid'      => $uid,
 					'status'   => $status,
 					'old_status' => $status,
-					'quantity' => $quantity > 1 || $uid[0] == 'r' ? $quantity : '',	// only display quantity for resources or if > 1
+					'quantity' => $quantity > 1 || $uid[0] == 'r' ? $quantity : '', // only display quantity for resources or if > 1
 					'role'     => $role,
 				);
 				// replace iCal roles with a nicer label and remove regular REQ-PARTICIPANT
@@ -1587,33 +1586,33 @@ 
 					$content['participants'][$row]['role_label'] = lang($this->bo->roles[$role]);
 				}
 				// allow third party apps to use categories for roles
-				elseif(substr($role,0,6) == 'X-CAT-')
+				elseif (substr($role, 0, 6) == 'X-CAT-')
 				{
-					$content['participants'][$row]['role_label'] = $GLOBALS['egw']->categories->id2name(substr($role,6));
+					$content['participants'][$row]['role_label'] = $GLOBALS['egw']->categories->id2name(substr($role, 6));
 				}
 				else
 				{
-					$content['participants'][$row]['role_label'] = lang(str_replace('X-','',$role));
+					$content['participants'][$row]['role_label'] = lang(str_replace('X-', '', $role));
 				}
-				$content['participants'][$row]['delete_id'] = strpbrk($uid,'"\'<>') !== false ? md5($uid) : $uid;
+				$content['participants'][$row]['delete_id'] = strpbrk($uid, '"\'<>') !== false ? md5($uid) : $uid;
 				//echo "<p>$uid ($quantity): $role --> {$content['participants'][$row]['role']}</p>\n";
 
-				if (($no_status = !$this->bo->check_status_perms($uid,$event)) || $view)
+				if (($no_status = !$this->bo->check_status_perms($uid, $event)) || $view)
 					$readonlys['participants'][$row]['status'] = $no_status;
-				if ($preserv['hide_delete'] || !$this->bo->check_perms(Acl::EDIT,$event))
+				if ($preserv['hide_delete'] || !$this->bo->check_perms(Acl::EDIT, $event))
 					$readonlys['participants']['delete'][$uid] = true;
 				// todo: make the participants available as links with email as title
 				$content['participants'][$row++]['title'] = $this->get_title($uid);
 				// enumerate group-invitations, so people can accept/reject them
 				if ($name == 'accounts' && $GLOBALS['egw']->accounts->get_type($id) == 'g' &&
-					($members = $GLOBALS['egw']->accounts->members($id,true)))
+					($members = $GLOBALS['egw']->accounts->members($id, true)))
 				{
 					$sel_options['status']['G'] = lang('Select one');
 					// sort members by title
 					usort($members, array($this, 'uid_title_cmp'));
-					foreach($members as $member)
+					foreach ($members as $member)
 					{
-						if (!isset($participants[$member]) && $this->bo->check_perms(Acl::READ,0,$member))
+						if (!isset($participants[$member]) && $this->bo->check_perms(Acl::READ, 0, $member))
 						{
 							$preserv['participants'][$row] = $content['participants'][$row] = array(
 								'app'      => 'Group invitation',
@@ -1622,7 +1621,7 @@ 
 							);
 							$readonlys['participants'][$row]['quantity'] = $readonlys['participants']['delete'][$member] = true;
 							// read access is enough to invite participants, but you need edit rights to change status
-							$readonlys['participants'][$row]['status'] = !$this->bo->check_perms(Acl::EDIT,0,$member);
+							$readonlys['participants'][$row]['status'] = !$this->bo->check_perms(Acl::EDIT, 0, $member);
 							$content['participants'][$row++]['title'] = Api\Accounts::username($member);
 						}
 					}
@@ -1630,43 +1629,43 @@ 
 			}
 			// resouces / apps we shedule, atm. resources and addressbook
 			$content['participants']['cal_resources'] = '';
-			foreach($this->bo->resources as $data)
+			foreach ($this->bo->resources as $data)
 			{
-				if ($data['app'] == 'email') continue;	// make no sense, as we cant search for email
+				if ($data['app'] == 'email') continue; // make no sense, as we cant search for email
 				$content['participants']['cal_resources'] .= ','.$data['app'];
 			}
 		}
 		$content['participants']['status_date'] = $preserv['actual_date'];
-		$preserved = array_merge($preserv,$content);
+		$preserved = array_merge($preserv, $content);
 		$event['new_alarm']['options'] = $content['new_alarm']['options'];
 		if ($event['alarm'])
 		{
 			// makes keys of the alarm-array starting with 1
 			$content['alarm'] = array(false);
-			foreach(array_values($event['alarm']) as $id => $alarm)
+			foreach (array_values($event['alarm']) as $id => $alarm)
 			{
-				if (!$alarm['all'] && !$this->bo->check_perms(Acl::READ,0,$alarm['owner']))
+				if (!$alarm['all'] && !$this->bo->check_perms(Acl::READ, 0, $alarm['owner']))
 				{
-					continue;	// no read rights to the calendar of the alarm-owner, dont show the alarm
+					continue; // no read rights to the calendar of the alarm-owner, dont show the alarm
 				}
-				$alarm['all'] = (int) $alarm['all'];
+				$alarm['all'] = (int)$alarm['all'];
 				$after = false;
-				if($alarm['offset'] < 0)
+				if ($alarm['offset'] < 0)
 				{
 					$after = true;
 					$alarm['offset'] = -1 * $alarm['offset'];
 				}
-				$days = (int) ($alarm['offset'] / DAY_s);
-				$hours = (int) (($alarm['offset'] % DAY_s) / HOUR_s);
-				$minutes = (int) (($alarm['offset'] % HOUR_s) / 60);
+				$days = (int)($alarm['offset'] / DAY_s);
+				$hours = (int)(($alarm['offset'] % DAY_s) / HOUR_s);
+				$minutes = (int)(($alarm['offset'] % HOUR_s) / 60);
 				$label = array();
 				if ($days) $label[] = $days.' '.lang('days');
 				if ($hours) $label[] = $hours.' '.lang('hours');
 				if ($minutes) $label[] = $minutes.' '.lang('Minutes');
-				$alarm['offset'] = implode(', ',$label) . ' ' . ($after ? lang('after') : lang('before'));
+				$alarm['offset'] = implode(', ', $label).' '.($after ? lang('after') : lang('before'));
 				$content['alarm'][] = $alarm;
 
-				$readonlys['alarm[delete_alarm]['.$alarm['id'].']'] = !$this->bo->check_perms(Acl::EDIT,$alarm['all'] ? $event : 0,$alarm['owner']);
+				$readonlys['alarm[delete_alarm]['.$alarm['id'].']'] = !$this->bo->check_perms(Acl::EDIT, $alarm['all'] ? $event : 0, $alarm['owner']);
 			}
 			if (count($content['alarm']) == 1)
 			{
@@ -1681,20 +1680,20 @@ 
 
 		if ($view)
 		{
-			$readonlys['__ALL__'] = true;	// making everything readonly, but widgets set explicitly to false
+			$readonlys['__ALL__'] = true; // making everything readonly, but widgets set explicitly to false
 			$readonlys['button[cancel]'] = $readonlys['action'] =
 				$readonlys['before_after'] = $readonlys['button[add_alarm]'] = $readonlys['new_alarm[owner]'] =
 				$readonlys['new_alarm[options]'] = $readonlys['new_alarm[date]'] = false;
 
 			$content['participants']['no_add'] = true;
 
-			if(!$event['whole_day'])
+			if (!$event['whole_day'])
 			{
 				$etpl->setElementAttribute('whole_day', 'disabled', true);
 			}
 
 			// respect category permissions
-			if(!empty($event['category']))
+			if (!empty($event['category']))
 			{
 				$content['category'] = $this->categories->check_list(Acl::READ, $event['category']);
 			}
@@ -1705,7 +1704,7 @@ 
 
 			if ($event['recur_type'] != MCAL_RECUR_NONE)
 			{
-				$readonlys['recur_exception'] = !count($content['recur_exception']);	// otherwise we get a delete button
+				$readonlys['recur_exception'] = !count($content['recur_exception']); // otherwise we get a delete button
 				//$onclick =& $etpl->get_cell_attribute('button[delete]','onclick');
 				//$onclick = str_replace('Delete this event','Delete this series of recuring events',$onclick);
 			}
@@ -1715,9 +1714,9 @@ 
 				$readonlys['recur_interval'] = $readonlys['recur_data'] = true;
 			}
 		}
-		if($content['category'] && !is_array($content['category']))
+		if ($content['category'] && !is_array($content['category']))
 		{
-			$content['category'] = explode(',',$event['category']);
+			$content['category'] = explode(',', $event['category']);
 		}
 		// disabling the custom fields tab, if there are none
 		$readonlys['tabs'] = array(
@@ -1734,13 +1733,13 @@ 
 		{
 			$readonlys['action'] = true;
 		}
-		if (!($readonlys['button[exception]'] = !$this->bo->check_perms(Acl::EDIT,$event) || $event['recur_type'] == MCAL_RECUR_NONE || ($event['recur_enddate'] &&$event['start'] > $event['recur_enddate'])))
+		if (!($readonlys['button[exception]'] = !$this->bo->check_perms(Acl::EDIT, $event) || $event['recur_type'] == MCAL_RECUR_NONE || ($event['recur_enddate'] && $event['start'] > $event['recur_enddate'])))
 		{
 			$content['exception_label'] = $this->bo->long_date(max($preserved['actual_date'], $event['start']));
 		}
-		$readonlys['button[delete]'] = !$event['id'] || $preserved['hide_delete'] || !$this->bo->check_perms(Acl::DELETE,$event);
+		$readonlys['button[delete]'] = !$event['id'] || $preserved['hide_delete'] || !$this->bo->check_perms(Acl::DELETE, $event);
 
-		if (!$event['id'] || $this->bo->check_perms(Acl::EDIT,$event))	// new event or edit rights to the event ==> allow to add alarm for all users
+		if (!$event['id'] || $this->bo->check_perms(Acl::EDIT, $event))	// new event or edit rights to the event ==> allow to add alarm for all users
 		{
 			$sel_options['owner'][0] = lang('All participants');
 		}
@@ -1748,25 +1747,25 @@ 
 		{
 			$sel_options['owner'][$this->user] = $this->bo->participant_name($this->user);
 		}
-		foreach((array) $event['participant_types']['u'] as $uid => $status)
+		foreach ((array)$event['participant_types']['u'] as $uid => $status)
 		{
-			if ($uid != $this->user && $status != 'R' && $this->bo->check_perms(Acl::EDIT,0,$uid))
+			if ($uid != $this->user && $status != 'R' && $this->bo->check_perms(Acl::EDIT, 0, $uid))
 			{
 				$sel_options['owner'][$uid] = $this->bo->participant_name($uid);
 			}
 		}
-		$content['no_add_alarm'] = !count($sel_options['owner']);	// no rights to set any alarm
+		$content['no_add_alarm'] = !count($sel_options['owner']); // no rights to set any alarm
 		if (!$event['id'])
 		{
-			$etpl->set_cell_attribute('button[new_alarm]','type','checkbox');
+			$etpl->set_cell_attribute('button[new_alarm]', 'type', 'checkbox');
 		}
 		if ($preserved['no_popup'])
 		{
-			$etpl->set_cell_attribute('button[cancel]','onclick','');
+			$etpl->set_cell_attribute('button[cancel]', 'onclick', '');
 		}
 
 		// Allow admins to restore deleted events
-		if($GLOBALS['egw_info']['server']['calendar_delete_history'] && $event['deleted'] )
+		if ($GLOBALS['egw_info']['server']['calendar_delete_history'] && $event['deleted'])
 		{
 			$content['deleted'] = $preserved['deleted'] = null;
 			$etpl->set_cell_attribute('button[save]', 'label', 'Recover');
@@ -1778,7 +1777,7 @@ 
 		// Setup history tab
 		$this->setup_history($content, $sel_options);
 
-		$GLOBALS['egw_info']['flags']['app_header'] = lang('calendar') . ' - '
+		$GLOBALS['egw_info']['flags']['app_header'] = lang('calendar').' - '
 			. (!$event['id'] ? lang('Add')
 				: ($view ? ($content['edit_single'] ? lang('View exception') : ($content['recur_type'] ? lang('View series') : lang('View')))
 					: ($content['edit_single'] ? lang('Create exception') : ($content['recur_type'] ? lang('Edit series') : lang('Edit')))));
@@ -1788,15 +1787,15 @@ 
 		if (!empty($preserved['lock_token'])) $content['lock_token'] = $preserved['lock_token'];
 
 		// non_interactive==true from $_GET calls immediate save action without displaying the edit form
-		if(isset($_GET['non_interactive']) && (bool)$_GET['non_interactive'] === true)
+		if (isset($_GET['non_interactive']) && (bool)$_GET['non_interactive'] === true)
 		{
-			unset($_GET['non_interactive']);	// prevent process_exec <--> edit loops
+			unset($_GET['non_interactive']); // prevent process_exec <--> edit loops
 			$content['button']['save'] = true;
-			$this->process_edit(array_merge($content,$preserved));
+			$this->process_edit(array_merge($content, $preserved));
 		}
 		else
 		{
-			$etpl->exec('calendar.calendar_uiforms.process_edit',$content,$sel_options,$readonlys,$preserved,$preserved['no_popup'] ? 0 : 2);
+			$etpl->exec('calendar.calendar_uiforms.process_edit', $content, $sel_options, $readonlys, $preserved, $preserved['no_popup'] ? 0 : 2);
 		}
 	}
 
@@ -1806,14 +1805,14 @@ 
 	 * @param int $id
 	 * @param string $token
 	 */
-	function ajax_unlock($id,$token)
+	function ajax_unlock($id, $token)
 	{
-		$lock_path = Vfs::app_entry_lock_path('calendar',$id);
+		$lock_path = Vfs::app_entry_lock_path('calendar', $id);
 		$lock_owner = 'mailto:'.$GLOBALS['egw_info']['user']['account_email'];
 
 		if (($lock = Vfs::checkLock($lock_path)) && $lock['owner'] == $lock_owner || $lock['token'] == $token)
 		{
-			Vfs::unlock($lock_path,$token,false);
+			Vfs::unlock($lock_path, $token, false);
 		}
 	}
 
@@ -1825,17 +1824,17 @@ 
 	 * 		are called by new mail-app; and we intend to use the stuff passed on by session
 	 * @param string $msg = null
 	 */
-	function meeting(array $event=null, $msg=null)
+	function meeting(array $event = null, $msg = null)
 	{
 		$user = $GLOBALS['egw_info']['user']['account_id'];
 		$readonlys['button[apply]'] = true;
-		$_usesession=!is_array($event);
+		$_usesession = !is_array($event);
 		//special usage if $event is array('event'=>null,'msg'=>'','useSession'=>true) we
 		//are called by new mail-app; and we intend to use the stuff passed on by session
-		if ($event == array('event'=>null,'msg'=>'','useSession'=>true))
+		if ($event == array('event'=>null, 'msg'=>'', 'useSession'=>true))
 		{
-			$event=null; // set to null
-			$_usesession=true; // trigger session read
+			$event = null; // set to null
+			$_usesession = true; // trigger session read
 		}
 		if (!is_array($event))
 		{
@@ -1864,7 +1863,7 @@ 
 
 			if (($existing_event = $this->bo->read($event['uid'])) && !$existing_event['deleted'])
 			{
-				switch(strtolower($ical_method))
+				switch (strtolower($ical_method))
 				{
 					case 'reply':
 						// first participant is the one replying (our iCal parser adds owner first!)
@@ -1918,19 +1917,19 @@ 
 			}
 			else	// event not in calendar
 			{
-				$readonlys['button[cancel]'] = true;	// no way to remove a canceled event not in calendar
+				$readonlys['button[cancel]'] = true; // no way to remove a canceled event not in calendar
 			}
 			$event['participant_types'] = array();
-			foreach($event['participants'] as $uid => $status)
+			foreach ($event['participants'] as $uid => $status)
 			{
 				$user_type = $user_id = null;
 				calendar_so::split_user($uid, $user_type, $user_id);
 				$event['participants'][$uid] = $event['participant_types'][$user_type][$user_id] =
-					$status && $status !== 'X' ? $status : 'U';	// X --> no status given --> U = unknown
+					$status && $status !== 'X' ? $status : 'U'; // X --> no status given --> U = unknown
 			}
 			//error_log(__METHOD__."(...) parsed as ".array2string($event));
 			$event['recure'] = $this->bo->recure2string($event);
-			$event['all_participants'] = implode(",\n",$this->bo->participants($event, true));
+			$event['all_participants'] = implode(",\n", $this->bo->participants($event, true));
 
 			// ignore events in the past (for recurring events check enddate!)
 			if ($this->bo->date2ts($event['start']) < $this->bo->now_su &&
@@ -1950,23 +1949,23 @@ 
 			// clear notification errors
 			notifications::errors(true);
 
-			switch($button)
+			switch ($button)
 			{
 				case 'reject':
 					if (!$event['id'])
 					{
 						// send reply to organizer
-						$this->bo->send_update(MSG_REJECTED,array('e'.$event['organizer'] => 'DCHAIR'),$event);
-						break;	// no need to store rejected event
+						$this->bo->send_update(MSG_REJECTED, array('e'.$event['organizer'] => 'DCHAIR'), $event);
+						break; // no need to store rejected event
 					}
 					// fall-through
 				case 'accept':
 				case 'tentativ':
-					$status = strtoupper($button[0]);	// A, R or T
+					$status = strtoupper($button[0]); // A, R or T
 					if (!$event['id'])
 					{
 						// if organizer is a EGroupware user, but we have no rights to organizers calendar
-						if (isset($event['owner']) && !$this->bo->check_perms(Acl::ADD,0,$event['owner']))
+						if (isset($event['owner']) && !$this->bo->check_perms(Acl::ADD, 0, $event['owner']))
 						{
 							// --> make organize a participant with role chair and current user the owner
 							$event['participant_types']['u'] = $event['participants'][$event['owner']] =
@@ -1974,7 +1973,7 @@ 
 							$event['owner'] = $this->user;
 						}
 						// store event without notifications!
-						if (($event['id'] = $this->bo->update($event, $ignore_conflicts=true, true, false, true, $msg, true)))
+						if (($event['id'] = $this->bo->update($event, $ignore_conflicts = true, true, false, true, $msg, true)))
 						{
 							$msg[] = lang('Event saved');
 						}
@@ -2012,7 +2011,7 @@ 
 		Framework::message(implode("\n", (array)$msg));
 		$readonlys['button[edit]'] = !$event['id'];
 		$event['ics_method'] = $readonlys['ics_method'] = strtolower($ical_method);
-		switch(strtolower($ical_method))
+		switch (strtolower($ical_method))
 		{
 			case 'reply':
 				$event['ics_method_label'] = lang('Reply to meeting request');
@@ -2036,37 +2035,37 @@ 
 	 * @param array $conflicts array with conflicting events, the events are not garantied to be readable by the user!
 	 * @param array $preserv data to preserv
 	 */
-	function conflicts($event,$conflicts,$preserv)
+	function conflicts($event, $conflicts, $preserv)
 	{
 		$etpl = new Etemplate('calendar.conflicts');
 		$allConflicts = array();
 
-		foreach($conflicts as $k => $conflict)
+		foreach ($conflicts as $k => $conflict)
 		{
-			$is_readable = $this->bo->check_perms(Acl::READ,$conflict);
+			$is_readable = $this->bo->check_perms(Acl::READ, $conflict);
 
 			$conflicts[$k] += array(
 				'icon_participants' => $is_readable ? (count($conflict['participants']) > 1 ? 'users' : 'single') : 'private',
-				'tooltip_participants' => $is_readable ? implode(', ',$this->bo->participants($conflict)) : '',
-				'time' => $this->bo->long_date($conflict['start'],$conflict['end'],true),
-				'conflicting_participants' => implode(",\n",$this->bo->participants(array(
-					'participants' => array_intersect_key((array)$conflict['participants'],$event['participants']),
-				),true,true)),	// show group invitations too
+				'tooltip_participants' => $is_readable ? implode(', ', $this->bo->participants($conflict)) : '',
+				'time' => $this->bo->long_date($conflict['start'], $conflict['end'], true),
+				'conflicting_participants' => implode(",\n", $this->bo->participants(array(
+					'participants' => array_intersect_key((array)$conflict['participants'], $event['participants']),
+				), true, true)), // show group invitations too
 				'icon_recur' => $conflict['recur_type'] != MCAL_RECUR_NONE ? 'recur' : '',
 				'text_recur' => $conflict['recur_type'] != MCAL_RECUR_NONE ? lang('Recurring event') : ' ',
 			);
-				$allConflicts += array_intersect_key((array)$conflict['participants'],$event['participants']);
+				$allConflicts += array_intersect_key((array)$conflict['participants'], $event['participants']);
 			}
 		$content = $event + array(
-			'conflicts' => array_values($conflicts),	// conflicts have id-start as key
+			'conflicts' => array_values($conflicts), // conflicts have id-start as key
 		);
-		$GLOBALS['egw_info']['flags']['app_header'] = lang('calendar') . ' - ' . lang('Scheduling conflict');
+		$GLOBALS['egw_info']['flags']['app_header'] = lang('calendar').' - '.lang('Scheduling conflict');
 		$resources_config = Api\Config::read('resources');
 		$readonlys = array();
 
 		foreach (array_keys($allConflicts) as $pId)
 		{
-			if(substr($pId,0,1) == 'r' && $resources_config ) // resources Allow ignore conflicts
+			if (substr($pId, 0, 1) == 'r' && $resources_config) // resources Allow ignore conflicts
 			{
 
 				switch ($resources_config['ignoreconflicts'])
@@ -2086,7 +2085,7 @@ 
 				}
 			}
 		}
-		$etpl->exec('calendar.calendar_uiforms.process_edit',$content,array(),$readonlys,array_merge($event,$preserv),$preserv['no_popup'] ? 0 : 2);
+		$etpl->exec('calendar.calendar_uiforms.process_edit', $content, array(), $readonlys, array_merge($event, $preserv), $preserv['no_popup'] ? 0 : 2);
 	}
 
 	/**
@@ -2104,7 +2103,7 @@ 
 		//$response->addAlert(__METHOD__.'('.array2string($edit_content).')');
 
 		// convert start/end date-time values to timestamps
-		foreach(array('start', 'end') as $name)
+		foreach (array('start', 'end') as $name)
 		{
 			if (!empty($edit_content[$name]))
 			{
@@ -2134,7 +2133,7 @@ 
 			'recur_type'   => $edit_content['recur_type'],
 			'participants' => array(),
 		);
-		foreach($edit_content['participants'] as $key => $data)
+		foreach ($edit_content['participants'] as $key => $data)
 		{
 			if (is_numeric($key) && !$edit_content['participants']['delete'][$data['uid']] &&
 				!$edit_content['participants']['delete'][md5($data['uid'])])
@@ -2149,21 +2148,21 @@ 
 		// default search parameters
 		$content['start_time'] = $edit_content['whole_day'] ? 0 : $this->cal_prefs['workdaystarts'];
 		$content['end_time'] = $this->cal_prefs['workdayends'];
-		if ($this->cal_prefs['workdayends']*HOUR_s < $this->cal_prefs['workdaystarts']*HOUR_s+$content['duration'])
+		if ($this->cal_prefs['workdayends'] * HOUR_s < $this->cal_prefs['workdaystarts'] * HOUR_s + $content['duration'])
 		{
-			$content['end_time'] = 0;	// no end-time limit, as duration would never fit
+			$content['end_time'] = 0; // no end-time limit, as duration would never fit
 		}
 		$content['weekdays'] = MCAL_M_WEEKDAYS;
 
 		$content['search_window'] = 7 * DAY_s;
 
 		// store content in session
-		Api\Cache::setSession('calendar','freetimesearch_args_'.(int)$edit_content['id'],$content);
+		Api\Cache::setSession('calendar', 'freetimesearch_args_'.(int)$edit_content['id'], $content);
 
 		//menuaction=calendar.calendar_uiforms.freetimesearch&values2url('start,end,duration,participants,recur_type,whole_day'),ft_search,700,500
-		$link = 'calendar.calendar_uiforms.freetimesearch&cal_id='. $edit_content['id'];
+		$link = 'calendar.calendar_uiforms.freetimesearch&cal_id='.$edit_content['id'];
 
-		$response->call('app.calendar.freetime_search_popup',$link);
+		$response->call('app.calendar.freetime_search_popup', $link);
 
 		//$response->addScriptCall('egw_openWindowCentered2',$link,'ft_search',700,500);
 
@@ -2186,26 +2185,26 @@ 
 	{
 		$etpl = new Etemplate('calendar.freetimesearch');
 		$sel_options['search_window'] = array(
-			7*DAY_s		=> lang('one week'),
-			14*DAY_s	=> lang('two weeks'),
-			31*DAY_s	=> lang('one month'),
-			92*DAY_s	=> lang('three month'),
-			365*DAY_s	=> lang('one year'),
+			7 * DAY_s		=> lang('one week'),
+			14 * DAY_s	=> lang('two weeks'),
+			31 * DAY_s	=> lang('one month'),
+			92 * DAY_s	=> lang('three month'),
+			365 * DAY_s	=> lang('one year'),
 		);
 		if (!is_array($content))
 		{
 			// get content from session (and delete it immediatly)
-			$content = Api\Cache::getSession('calendar','freetimesearch_args_'.(int)$_GET['cal_id']);
-			Api\Cache::unsetSession('calendar','freetimesearch_args_'.(int)$_GET['cal_id']);
+			$content = Api\Cache::getSession('calendar', 'freetimesearch_args_'.(int)$_GET['cal_id']);
+			Api\Cache::unsetSession('calendar', 'freetimesearch_args_'.(int)$_GET['cal_id']);
 			//Since the start_time and end_time from calendar_user_preferences are numbers, not timestamp, in order to show them on date-timeonly
 			//widget we need to convert them from numbers to timestamps, only for the first time when we have template without content
 			$sTime = $content['start_time'];
 			$eTime = $content['end_time'];
-			$content['start_time'] = strtotime(((strlen($content['start_time'])<2)?("0".$content['start_time']):$content['start_time']).":00");
-			$content['end_time'] = strtotime(((strlen($content['end_time'])<2)?("0".$content['end_time']):$content['end_time']).":00");
+			$content['start_time'] = strtotime(((strlen($content['start_time']) < 2) ? ("0".$content['start_time']) : $content['start_time']).":00");
+			$content['end_time'] = strtotime(((strlen($content['end_time']) < 2) ? ("0".$content['end_time']) : $content['end_time']).":00");
 
 			// pick a searchwindow fitting the duration (search for a 10 day slot in a one week window never succeeds)
-			foreach(array_keys($sel_options['search_window']) as $window)
+			foreach (array_keys($sel_options['search_window']) as $window)
 			{
 				if ($window > $content['duration'])
 				{
@@ -2232,19 +2231,19 @@ 
 		{
 			$content['msg'] .= lang('Only the initial date of that recuring event is checked!');
 		}
-		$content['freetime'] = $this->freetime($content['participants'],$content['start'],$content['start']+$content['search_window'],$content['duration'],$content['cal_id']);
-		$content['freetime'] = $this->split_freetime_daywise($content['freetime'],$content['duration'],(is_array($content['weekdays'])?$weekds:$content['weekdays']),$sTime,$eTime,$sel_options);
+		$content['freetime'] = $this->freetime($content['participants'], $content['start'], $content['start'] + $content['search_window'], $content['duration'], $content['cal_id']);
+		$content['freetime'] = $this->split_freetime_daywise($content['freetime'], $content['duration'], (is_array($content['weekdays']) ? $weekds : $content['weekdays']), $sTime, $eTime, $sel_options);
 
-		$GLOBALS['egw_info']['flags']['app_header'] = lang('calendar') . ' - ' . lang('freetime search');
+		$GLOBALS['egw_info']['flags']['app_header'] = lang('calendar').' - '.lang('freetime search');
 
 		$sel_options['duration'] = $this->durations;
 		if ($content['duration'] && isset($sel_options['duration'][$content['duration']])) $content['end'] = '';
 
-		$etpl->exec('calendar.calendar_uiforms.freetimesearch',$content,$sel_options,NULL,array(
+		$etpl->exec('calendar.calendar_uiforms.freetimesearch', $content, $sel_options, NULL, array(
 				'participants'	=> $content['participants'],
 				'cal_id'		=> $content['cal_id'],
 				'recur_type'	=> $content['recur_type'],
-			),2);
+			), 2);
 	}
 
 	/**
@@ -2257,15 +2256,15 @@ 
 	 * @param int $cal_id own id for existing events, to exclude them from being busy-time, default 0
 	 * @return array of free time-slots: array with start and end values
 	 */
-	function freetime($participants,$start,$end,$duration=1,$cal_id=0)
+	function freetime($participants, $start, $end, $duration = 1, $cal_id = 0)
 	{
-		if ($this->debug > 2) $this->bo->debug_message(__METHOD__.'(participants=%1, start=%2, end=%3, duration=%4, cal_id=%5)',true,$participants,$start,$end,$duration,$cal_id);
+		if ($this->debug > 2) $this->bo->debug_message(__METHOD__.'(participants=%1, start=%2, end=%3, duration=%4, cal_id=%5)', true, $participants, $start, $end, $duration, $cal_id);
 
 		$busy = $this->bo->search(array(
 			'start' => $start,
 			'end'	=> $end,
 			'users'	=> $participants,
-			'ignore_acl' => true,	// otherwise we get only events readable by the user
+			'ignore_acl' => true, // otherwise we get only events readable by the user
 		));
 		$busy[] = array(	// add end-of-search-date as event, to cope with empty search and get freetime til that date
 			'start'	=> $end,
@@ -2274,15 +2273,15 @@ 
 		$ft_start = $start;
 		$freetime = array();
 		$n = 0;
-		foreach($busy as $event)
+		foreach ($busy as $event)
 		{
-			if ((int)$cal_id && $event['id'] == (int)$cal_id) continue;	// ignore our own event
+			if ((int)$cal_id && $event['id'] == (int)$cal_id) continue; // ignore our own event
 
  			if ($event['non_blocking']) continue; // ignore non_blocking events
 
 			// check if from all wanted participants at least one has a not rejected status in found event
 			$non_rejected_found = false;
-			foreach($participants as $uid)
+			foreach ($participants as $uid)
 			{
 				if ($event['participants'][$uid] == 'R') continue;
 
@@ -2298,10 +2297,10 @@ 
 
 			if ($this->debug)
 			{
-				echo "<p>ft_start=".date('D d.m.Y H:i',$ft_start)."<br>\n";
+				echo "<p>ft_start=".date('D d.m.Y H:i', $ft_start)."<br>\n";
 				echo "event[title]=$event[title]<br>\n";
-				echo "event[start]=".date('D d.m.Y H:i',$event['start'])."<br>\n";
-				echo "event[end]=".date('D d.m.Y H:i',$event['end'])."<br>\n";
+				echo "event[start]=".date('D d.m.Y H:i', $event['start'])."<br>\n";
+				echo "event[end]=".date('D d.m.Y H:i', $event['end'])."<br>\n";
 			}
 			// $events ends before our actual position ==> ignore it
 			if ($event['end'] < $ft_start)
@@ -2325,11 +2324,11 @@ 
 					'start'	=> $ft_start,
 					'end'	=> $ft_end,
 				);
-				if ($this->debug > 1) echo "<p>freetime: ".date('D d.m.Y H:i',$ft_start)." - ".date('D d.m.Y H:i',$ft_end)."</p>\n";
+				if ($this->debug > 1) echo "<p>freetime: ".date('D d.m.Y H:i', $ft_start)." - ".date('D d.m.Y H:i', $ft_end)."</p>\n";
 			}
 			$ft_start = $event['end'];
 		}
-		if ($this->debug > 0) $this->bo->debug_message('uiforms::freetime(participants=%1, start=%2, end=%3, duration=%4, cal_id=%5) freetime=%6',true,$participants,$start,$end,$duration,$cal_id,$freetime);
+		if ($this->debug > 0) $this->bo->debug_message('uiforms::freetime(participants=%1, start=%2, end=%3, duration=%4, cal_id=%5) freetime=%6', true, $participants, $start, $end, $duration, $cal_id, $freetime);
 
 		return $freetime;
 	}
@@ -2349,46 +2348,46 @@ 
 	 */
 	function split_freetime_daywise($freetime, $duration, $weekdays, $_start_time, $_end_time, &$sel_options)
 	{
-		if ($this->debug > 1) $this->bo->debug_message('uiforms::split_freetime_daywise(freetime=%1, duration=%2, start_time=%3, end_time=%4)',true,$freetime,$duration,$_start_time,$_end_time);
+		if ($this->debug > 1) $this->bo->debug_message('uiforms::split_freetime_daywise(freetime=%1, duration=%2, start_time=%3, end_time=%4)', true, $freetime, $duration, $_start_time, $_end_time);
 
 		$freetime_daywise = array();
 		if (!is_array($sel_options)) $sel_options = array();
 		$time_format = $this->common_prefs['timeformat'] == 12 ? 'h:i a' : 'H:i';
 
-		$start_time = (int) $_start_time;	// ignore leading zeros
-		$end_time   = (int) $_end_time;
+		$start_time = (int)$_start_time; // ignore leading zeros
+		$end_time   = (int)$_end_time;
 
 		// ignore the end_time, if duration would never fit
-		if (($end_time - $start_time)*HOUR_s < $duration)
+		if (($end_time - $start_time) * HOUR_s < $duration)
 		{
 			$end_time = 0;
-			if ($this->debug > 1) $this->bo->debug_message('uiforms::split_freetime_daywise(, duration=%2, start_time=%3,..) end_time set to 0, it never fits durationn otherwise',true,$duration,$start_time);
+			if ($this->debug > 1) $this->bo->debug_message('uiforms::split_freetime_daywise(, duration=%2, start_time=%3,..) end_time set to 0, it never fits durationn otherwise', true, $duration, $start_time);
 		}
 		$n = 0;
-		foreach($freetime as $ft)
+		foreach ($freetime as $ft)
 		{
 			$adaybegin = $this->bo->date2array($ft['start']);
 			$adaybegin['hour'] = $adaybegin['minute'] = $adaybegin['second'] = 0;
 			unset($adaybegin['raw']);
 			$daybegin = $this->bo->date2ts($adaybegin);
 
-			for($t = $daybegin; $t < $ft['end']; $t += DAY_s,$daybegin += DAY_s)
+			for ($t = $daybegin; $t < $ft['end']; $t += DAY_s, $daybegin += DAY_s)
 			{
-				$dow = date('w',$daybegin+DAY_s/2);	// 0=Sun, .., 6=Sat
-				$mcal_dow = pow(2,$dow);
-				if (!($weekdays & $mcal_dow))
+				$dow = date('w', $daybegin + DAY_s / 2); // 0=Sun, .., 6=Sat
+				$mcal_dow = pow(2, $dow);
+				if (!($weekdays&$mcal_dow))
 				{
 					//echo "wrong day of week $dow<br>\n";
-					continue;	// wrong day of week
+					continue; // wrong day of week
 				}
 				$start = $t < $ft['start'] ? $ft['start'] : $t;
 
-				if ($start-$daybegin < $start_time*HOUR_s)	// start earlier then start_time
+				if ($start - $daybegin < $start_time * HOUR_s)	// start earlier then start_time
 				{
-					$start = $daybegin + $start_time*HOUR_s;
+					$start = $daybegin + $start_time * HOUR_s;
 				}
 				// if end_time given use it, else the original slot's end
-				$end = $end_time ? $daybegin + $end_time*HOUR_s : $ft['end'];
+				$end = $end_time ? $daybegin + $end_time * HOUR_s : $ft['end'];
 				if ($end > $ft['end']) $end = $ft['end'];
 
 				// slot to small for duration
@@ -2402,11 +2401,11 @@ 
 					'end'	=> $end,
 				);
 				$times = array();
-				for ($s = $start; $s+$duration <= $end && $s < $daybegin+DAY_s; $s += 60*$this->cal_prefs['interval'])
+				for ($s = $start; $s + $duration <= $end && $s < $daybegin + DAY_s; $s += 60 * $this->cal_prefs['interval'])
 				{
 					$e = $s + $duration;
-					$end_date = $e-$daybegin > DAY_s ? lang(date('l',$e)).' '.date($this->common_prefs['dateformat'],$e).' ' : '';
-					$times[$s] = date($time_format,$s).' - '.$end_date.date($time_format,$e);
+					$end_date = $e - $daybegin > DAY_s ? lang(date('l', $e)).' '.date($this->common_prefs['dateformat'], $e).' ' : '';
+					$times[$s] = date($time_format, $s).' - '.$end_date.date($time_format, $e);
 				}
 				$sel_options[$n.'start'] = $times;
 			}
@@ -2421,13 +2420,13 @@ 
      * @param boolean $return_error should an error-msg be returned or a regular page with it generated (default)
      * @return string error-msg if $return_error
      */
-    function export($content=0,$return_error=false)
+    function export($content = 0, $return_error = false)
     {
 		$boical = new calendar_ical();
 		#error_log(__METHOD__.print_r($content,true));
 		if (is_numeric($cal_id = $content ? $content : $_REQUEST['cal_id']))
 		{
-			if (!($ical =& $boical->exportVCal(array($cal_id),'2.0','PUBLISH',false)))
+			if (!($ical = & $boical->exportVCal(array($cal_id), '2.0', 'PUBLISH', false)))
 			{
 				$msg = lang('Permission denied');
 
@@ -2435,20 +2434,20 @@ 
 			}
 			else
 			{
-				html::content_header('event.ics','text/calendar',bytes($ical));
+				html::content_header('event.ics', 'text/calendar', bytes($ical));
 				echo $ical;
 				common::egw_exit();
 			}
 		}
 		if (is_array($content))
 		{
-			$events =& $this->bo->search(array(
+			$events = & $this->bo->search(array(
 				'start' => $content['start'],
 				'end'   => $content['end'],
 				'enum_recuring' => false,
 				'daywise'       => false,
 				'owner'         => $this->owner,
-				'date_format'   => 'server',    // timestamp in server time for boical class
+				'date_format'   => 'server', // timestamp in server time for boical class
 			));
 			if (!$events)
 			{
@@ -2456,8 +2455,8 @@ 
 			}
 			else
 			{
-				$ical =& $boical->exportVCal($events,'2.0','PUBLISH',false);
-				html::content_header($content['file'] ? $content['file'] : 'event.ics','text/calendar',bytes($ical));
+				$ical = & $boical->exportVCal($events, '2.0', 'PUBLISH', false);
+				html::content_header($content['file'] ? $content['file'] : 'event.ics', 'text/calendar', bytes($ical));
 				echo $ical;
 				common::egw_exit();
 			}
@@ -2473,9 +2472,9 @@ 
 		}
 		$content['msg'] = $msg;
 
-		$GLOBALS['egw_info']['flags']['app_header'] = lang('calendar') . ' - ' . lang('iCal Export');
+		$GLOBALS['egw_info']['flags']['app_header'] = lang('calendar').' - '.lang('iCal Export');
 		$etpl = new etemplate_new('calendar.export');
-		$etpl->exec('calendar.calendar_uiforms.export',$content);
+		$etpl->exec('calendar.calendar_uiforms.export', $content);
     }
 	
 	/**
@@ -2483,7 +2482,7 @@ 
 	 *
 	 * @param array $_content
 	 */
-	function cat_acl(array $_content=null)
+	function cat_acl(array $_content = null)
 	{
 		if (!$GLOBALS['egw_info']['user']['apps']['admin'])
 		{
@@ -2495,15 +2494,15 @@ 
 			unset($_content['button']);
 			if ($button != 'cancel')	// store changed Acl
 			{
-				foreach($_content as $data)
+				foreach ($_content as $data)
 				{
 					if (!($cat_id = $data['cat_id'])) continue;
-					foreach(array_merge((array)$data['add'],(array)$data['status'],array_keys((array)$data['old'])) as $account_id)
+					foreach (array_merge((array)$data['add'], (array)$data['status'], array_keys((array)$data['old'])) as $account_id)
 					{
 						$rights = 0;
-						if (in_array($account_id,(array)$data['add'])) $rights |= calendar_boupdate::CAT_ACL_ADD;
-						if (in_array($account_id,(array)$data['status'])) $rights |= calendar_boupdate::CAT_ACL_STATUS;
-						if ($account_id) $this->bo->set_cat_rights($cat_id,$account_id,$rights);
+						if (in_array($account_id, (array)$data['add'])) $rights |= calendar_boupdate::CAT_ACL_ADD;
+						if (in_array($account_id, (array)$data['status'])) $rights |= calendar_boupdate::CAT_ACL_STATUS;
+						if ($account_id) $this->bo->set_cat_rights($cat_id, $account_id, $rights);
 					}
 				}
 			}
@@ -2515,20 +2514,20 @@ 
 				), 'admin');
 			}
 		}
-		$content= $preserv = array();
+		$content = $preserv = array();
 		$n = 1;
-		foreach($this->bo->get_cat_rights() as $Lcat_id => $data)
+		foreach ($this->bo->get_cat_rights() as $Lcat_id => $data)
 		{
-			$cat_id = substr($Lcat_id,1);
+			$cat_id = substr($Lcat_id, 1);
 			$row = array(
 				'cat_id' => $cat_id,
 				'add' => array(),
 				'status' => array(),
 			);
-			foreach($data as $account_id => $rights)
+			foreach ($data as $account_id => $rights)
 			{
-				if ($rights & calendar_boupdate::CAT_ACL_ADD) $row['add'][] = $account_id;
-				if ($rights & calendar_boupdate::CAT_ACL_STATUS) $row['status'][] = $account_id;
+				if ($rights&calendar_boupdate::CAT_ACL_ADD) $row['add'][] = $account_id;
+				if ($rights&calendar_boupdate::CAT_ACL_STATUS) $row['status'][] = $account_id;
 			}
 			$content[$n] = $row;
 			$preserv[$n] = array(
@@ -2544,7 +2543,7 @@ 
 		$GLOBALS['egw_info']['flags']['app_header'] = lang('Calendar').' - '.lang('Category ACL');
 		$tmp = new Etemplate('calendar.cat_acl');
 		$GLOBALS['egw_info']['flags']['nonavbar'] = 1;
-		$tmp->exec('calendar.calendar_uiforms.cat_acl',$content,null,$readonlys,$preserv);
+		$tmp->exec('calendar.calendar_uiforms.cat_acl', $content, null, $readonlys, $preserv);
 	}
 
 	/**
@@ -2594,18 +2593,18 @@ 
 
 
 		// Get participants for only this one, if it's recurring.  The date is on the end of the value.
-		if($content['recur_type'] || $content['recurrence'])
+		if ($content['recur_type'] || $content['recurrence'])
 		{
 			$content['history']['filter'] = array(
 				'(history_status NOT LIKE \'participants%\' OR (history_status LIKE \'participants%\' AND (
-					history_new_value LIKE \'%' . Api\Storage\Tracking::ONE2N_SEPERATOR . $content['recurrence'] . '\' OR
-					history_old_value LIKE \'%' . Api\Storage\Tracking::ONE2N_SEPERATOR . $content['recurrence'] . '\')))'
+					history_new_value LIKE \'%' . Api\Storage\Tracking::ONE2N_SEPERATOR.$content['recurrence'].'\' OR
+					history_old_value LIKE \'%' . Api\Storage\Tracking::ONE2N_SEPERATOR.$content['recurrence'].'\')))'
 			);
 		}
 
 		// Translate labels
 		$tracking = new calendar_tracking();
-		foreach($tracking->field2label as $field => $label)
+		foreach ($tracking->field2label as $field => $label)
 		{
 			$sel_options[$status][$field] = lang($label);
 		}
@@ -2624,44 +2623,44 @@ 
 	 *	which particular instance was dragged
 	 * @return string XML response if no error occurs
 	 */
-	function ajax_moveEvent($_eventId,$calendarOwner,$targetDateTime,$targetOwner,$durationT=null,$seriesInstance=null)
+	function ajax_moveEvent($_eventId, $calendarOwner, $targetDateTime, $targetOwner, $durationT = null, $seriesInstance = null)
 	{
-		list($eventId, $date) = explode(':', $_eventId,2);
+		list($eventId, $date) = explode(':', $_eventId, 2);
 		$ignore_conflicts = false;
 
 		// we do not allow dragging into another users calendar ATM
-		if($targetOwner < 0)
+		if ($targetOwner < 0)
 		{
 			$targetOwner = array($targetOwner);
 		}
-		if($targetOwner == 0 || is_array($targetOwner) && $targetOwner[0] == 0)
+		if ($targetOwner == 0 || is_array($targetOwner) && $targetOwner[0] == 0)
 		{
 			$targetOwner = $calendarOwner;
 		}
 		// But you may be viewing multiple users, or a group calendar and
 		// dragging your event - dragging across calendars does not change owner
-		if(is_array($targetOwner) && !in_array($calendarOwner, $targetOwner))
+		if (is_array($targetOwner) && !in_array($calendarOwner, $targetOwner))
 		{
 			$return = true;
-			foreach($targetOwner as $owner)
+			foreach ($targetOwner as $owner)
 			{
-				if($owner < 0 && in_array($calendarOwner, $GLOBALS['egw']->accounts->members($owner,true)))
+				if ($owner < 0 && in_array($calendarOwner, $GLOBALS['egw']->accounts->members($owner, true)))
 				{
 					$return = false;
 					break;
 				}
-				else if ($owner > 0 && $this->bo->check_perms(Acl::EDIT, $eventId,0,'ts',$date))
+				else if ($owner > 0 && $this->bo->check_perms(Acl::EDIT, $eventId, 0, 'ts', $date))
 				{
 					$return = false;
 					break;
 				}
 			}
-			if($return) return;
+			if ($return) return;
 		}
-		$old_event=$event=$this->bo->read($eventId);
+		$old_event = $event = $this->bo->read($eventId);
 		if (!$durationT)
 		{
-			$duration=$event['end']-$event['start'];
+			$duration = $event['end'] - $event['start'];
 		}
 		else
 		{
@@ -2674,18 +2673,18 @@ 
 			$d = new Api\DateTime($date, Api\DateTime::$user_timezone);
 			if (!empty($event['whole_day']))
 			{
-				$d =& $this->bo->so->startOfDay($d);
+				$d = & $this->bo->so->startOfDay($d);
 				$d->setUser();
 			}
 			$event = $this->bo->read($eventId, $d, true);
 
 			// For DnD, create an exception if they gave the date
 			$preserv = null;
-			$this->_create_exception($event,$preserv);
+			$this->_create_exception($event, $preserv);
 			unset($event['id']);
 
 			$messages = null;
-			$conflicts = $this->bo->update($event,false,true,false,true,$messages);
+			$conflicts = $this->bo->update($event, false, true, false, true, $messages);
 			if (!is_array($conflicts) && $conflicts)
 			{
 				// now we need to add the original start as recur-execption to the series
@@ -2693,28 +2692,28 @@ 
 				$recur_event['recur_exception'][] = $d->format('ts');
 				// check if we need to move the alarms, because they are next on that exception
 				$this->bo->check_move_alarms($recur_event, null, $d);
-				unset($recur_event['start']); unset($recur_event['end']);	// no update necessary
-				unset($recur_event['alarm']);	// unsetting alarms too, as they cant be updated without start!
-				$this->bo->update($recur_event,true);	// no conflict check here
+				unset($recur_event['start']); unset($recur_event['end']); // no update necessary
+				unset($recur_event['alarm']); // unsetting alarms too, as they cant be updated without start!
+				$this->bo->update($recur_event, true); // no conflict check here
 
 				// Sending null will trigger a removal of the original for that date
 				Api\Json\Response::get()->generic('data', array('uid' => 'calendar::'.$_eventId, 'data' => null));
 
 				unset($recur_event);
-				unset($event['edit_single']);			// if we further edit it, it's just a single event
+				unset($event['edit_single']); // if we further edit it, it's just a single event
 				unset($preserv['edit_single']);
 			}
 		}
 
 		$d = new Api\DateTime($targetDateTime, Api\DateTime::$user_timezone);
 		$event['start'] = $d->format('ts');
-		$event['end'] = $event['start']+$duration;
+		$event['end'] = $event['start'] + $duration;
 
 		if ($event['recur_type'] != MCAL_RECUR_NONE && !$date && $seriesInstance)
 		{
 			// calculate offset against clicked recurrance,
 			// depending on which is smaller
-			$offset = Api\DateTime::to($targetDateTime,'ts') - Api\DateTime::to($seriesInstance,'ts');
+			$offset = Api\DateTime::to($targetDateTime, 'ts') - Api\DateTime::to($seriesInstance, 'ts');
 			$event['start'] = $old_event['start'] + $offset;
 			$event['duration'] = $duration;
 
@@ -2725,23 +2724,23 @@ 
 			// Can't handle conflict.  Just ignore it.
 			$ignore_conflicts = true;
 		}
-		if(!$event['recur_type'])
+		if (!$event['recur_type'])
 		{
 			$this->bo->check_move_alarms($event, $old_event);
 		}
 
 		// Drag a whole day to a time
-		if($durationT && $durationT != 'whole_day')
+		if ($durationT && $durationT != 'whole_day')
 		{
 			$event['whole_day'] = ($duration == DAY_s);
 			$event['non_blocking'] = false;
 			// If there's a conflict, it won't save the change and the conflict popup will be blank
 			// so save the change now, and then let the conflict check happen.
 			$message = null;
-			$this->bo->update($event,true, true, false, true, $message,true);
+			$this->bo->update($event, true, true, false, true, $message, true);
 
 			// Whole day non blocking with DAY_s would add a day
-			if($duration==DAY_s) $duration=0;
+			if ($duration == DAY_s) $duration = 0;
 		}
 		// Drag a normal event to whole day non-blocking
 		else if ($durationT == 'whole_day')
@@ -2752,13 +2751,13 @@ 
 
 		$status_reset_to_unknown = false;
 		$sameday = (date('Ymd', $old_event['start']) == date('Ymd', $event['start']));
-		foreach((array)$event['participants'] as $uid => $status)
+		foreach ((array)$event['participants'] as $uid => $status)
 		{
 			$q = $r = null;
-			calendar_so::split_status($status,$q,$r);
+			calendar_so::split_status($status, $q, $r);
 			if ($uid[0] != 'c' && $uid[0] != 'e' && $uid != $this->bo->user && $status != 'U')
 			{
-				$preferences = CreateObject('phpgwapi.preferences',$uid);
+				$preferences = CreateObject('phpgwapi.preferences', $uid);
 				$part_prefs = $preferences->read_repository();
 				switch ($part_prefs['calendar']['reset_stati'])
 				{
@@ -2768,23 +2767,23 @@ 
 						if ($sameday) break;
 					default:
 						$status_reset_to_unknown = true;
-						$event['participants'][$uid] = calendar_so::combine_status('U',$q,$r);
+						$event['participants'][$uid] = calendar_so::combine_status('U', $q, $r);
 						// todo: report reset status to user
 				}
 			}
 		}
 
 		$message = false;
-		$conflicts=$this->bo->update($event,$ignore_conflicts, true, false, true, $message);
+		$conflicts = $this->bo->update($event, $ignore_conflicts, true, false, true, $message);
 
-		$this->update_client($event['id'],$d);
+		$this->update_client($event['id'], $d);
 		$response = Api\Json\Response::get();
-		if(!is_array($conflicts) && $conflicts)
+		if (!is_array($conflicts) && $conflicts)
 		{
-			if(is_int($conflicts))
+			if (is_int($conflicts))
 			{
 				$event['id'] = $conflicts;
-				$response->call('egw.refresh', '','calendar',$event['id'],'edit');
+				$response->call('egw.refresh', '', 'calendar', $event['id'], 'edit');
 			}
 		}
 		else if ($conflicts)
@@ -2797,21 +2796,21 @@ 
 					.'&end='.$event['end']
 					.'&non_interactive=true'
 					.'&cancel_needs_refresh=true',
-				'',750,410);
+				'', 750, 410);
 		}
 		else if ($message)
 		{
-			$response->call('egw.message',  implode('<br />', $message));
+			$response->call('egw.message', implode('<br />', $message));
 		}
-		if($event['id'] != $eventId ) $this->update_client($_eventId);
+		if ($event['id'] != $eventId) $this->update_client($_eventId);
 		if ($status_reset_to_unknown)
 		{
-			foreach((array)$event['participants'] as $uid => $status)
+			foreach ((array)$event['participants'] as $uid => $status)
 			{
 				if ($uid[0] != 'c' && $uid[0] != 'e' && $uid != $this->bo->user)
 				{
-					calendar_so::split_status($status,$q,$r);
-					$status = calendar_so::combine_status('U',$q,$r);
+					calendar_so::split_status($status, $q, $r);
+					$status = calendar_so::combine_status('U', $q, $r);
 					$this->bo->set_status($event['id'], $uid, $status, 0, true);
 				}
 			}
@@ -2828,7 +2827,7 @@ 
 	{
 		list($eventId, $date) = explode(':', $_eventId);
 		$event = $this->bo->read($eventId);
-		if($date)
+		if ($date)
 		{
 			$d = new Api\DateTime($date, Api\DateTime::$user_timezone);
 		}
@@ -2838,29 +2837,29 @@ 
 		{
 			if (!empty($event['whole_day']))
 			{
-				$d =& $this->bo->so->startOfDay($date);
+				$d = & $this->bo->so->startOfDay($date);
 				$d->setUser();
 			}
 			$event = $this->bo->read($eventId, $d, true);
 			$date = $d->format('ts');
 		}
-		if($event['participants'][$uid])
+		if ($event['participants'][$uid])
 		{
 			$q = $r = null;
-			calendar_so::split_status($event['participants'][$uid],$q,$r);
-			$event['participants'][$uid] = $status = calendar_so::combine_status($status,$q,$r);
-			$this->bo->set_status($event['id'],$uid,$status,$date,true);
+			calendar_so::split_status($event['participants'][$uid], $q, $r);
+			$event['participants'][$uid] = $status = calendar_so::combine_status($status, $q, $r);
+			$this->bo->set_status($event['id'], $uid, $status, $date, true);
 		}
 		else
 		{
 			// Group membership
-			foreach($event['participants'] as $id => $status)
+			foreach ($event['participants'] as $id => $status)
 			{
-				if($GLOBALS['egw']->accounts->get_type($id) == 'g' && in_array($uid,$GLOBALS['egw']->accounts->members($id,true)))
+				if ($GLOBALS['egw']->accounts->get_type($id) == 'g' && in_array($uid, $GLOBALS['egw']->accounts->members($id, true)))
 				{
-					calendar_so::split_status($event['participants'][$uid],$q,$r);
-					$event['participants'][$uid] = $status = calendar_so::combine_status($status,$q,$r);
-					$this->bo->set_status($event['id'],$uid,$status,$date,true);
+					calendar_so::split_status($event['participants'][$uid], $q, $r);
+					$event['participants'][$uid] = $status = calendar_so::combine_status($status, $q, $r);
+					$this->bo->set_status($event['id'], $uid, $status, $date, true);
 					break;
 				}
 			}
@@ -2868,7 +2867,7 @@ 
 
 		// Directly update stored data.  If event is still visible, it will
 		// be notified & update itself.
-		$this->update_client($eventId,$d);
+		$this->update_client($eventId, $d);
 	}
 
 	/**
@@ -2876,8 +2875,8 @@ 
 	 */
 	public function ajax_delete($eventId)
 	{
-		list($id, $date) = explode(':',$eventId);
-		$event=$this->bo->read($id);
+		list($id, $date) = explode(':', $eventId);
+		$event = $this->bo->read($id);
 		$response = Api\Json\Response::get();
 
 		if ($this->bo->delete($event['id'], (int)$date))
@@ -2890,11 +2889,11 @@ 
 			{
 				$msg = lang('Event deleted');
 			}
-			$response->apply('egw.refresh', Array($msg,'calendar',$eventId,'delete'));
+			$response->apply('egw.refresh', Array($msg, 'calendar', $eventId, 'delete'));
 		}
 		else
 		{
-			$response->apply('egw.message', Array(lang('Error')),'error');
+			$response->apply('egw.message', Array(lang('Error')), 'error');
 		}
 	}
 
@@ -2907,27 +2906,27 @@ 
 	 */
 	public function ajax_invite($_eventId, $invite = array(), $remove = array())
 	{
-		list($eventId, $date) = explode(':', $_eventId,2);
+		list($eventId, $date) = explode(':', $_eventId, 2);
 
-		$old_event=$event=$this->bo->read($eventId);
-		foreach($remove as $participant)
+		$old_event = $event = $this->bo->read($eventId);
+		foreach ($remove as $participant)
 		{
 			unset($event['participants'][$participant]);
 		}
-		foreach($invite as $participant)
+		foreach ($invite as $participant)
 		{
 			$event['participants'][$participant] = 'U';
 		}
-		$conflicts=$this->bo->update($event,false, true, false, true, $message);
+		$conflicts = $this->bo->update($event, false, true, false, true, $message);
 
-		$this->update_client($event['id'],$d);
+		$this->update_client($event['id'], $d);
 		$response = Api\Json\Response::get();
-		if(!is_array($conflicts) && $conflicts)
+		if (!is_array($conflicts) && $conflicts)
 		{
-			if(is_int($conflicts))
+			if (is_int($conflicts))
 			{
 				$event['id'] = $conflicts;
-				$response->call('egw.refresh', '','calendar',$event['id'],'edit');
+				$response->call('egw.refresh', '', 'calendar', $event['id'], 'edit');
 			}
 		}
 		else if ($conflicts)
@@ -2940,11 +2939,11 @@ 
 					.'&end='.$event['end']
 					.'&non_interactive=true'
 					.'&cancel_needs_refresh=true',
-				'',750,410);
+				'', 750, 410);
 		}
 		else if ($message)
 		{
-			$response->call('egw.message',  implode('<br />', $message));
+			$response->call('egw.message', implode('<br />', $message));
 		}
 	}
 
@@ -2954,13 +2953,13 @@ 
 	 * @param array $mailContent = null mail content
 	 * @return  array
 	 */
-	function mail_import(array $mailContent=null)
+	function mail_import(array $mailContent = null)
 	{
 		// It would get called from compose as a popup with egw_data
 		if (!is_array($mailContent) && ($_GET['egw_data']))
 		{
 			// get raw mail data
-			Link::get_data ($_GET['egw_data']);
+			Link::get_data($_GET['egw_data']);
 			return false;
 		}
 
@@ -2970,7 +2969,7 @@ 
 			$AB = new Api\Contacts();
 			$accounts = array(0 => $GLOBALS['egw_info']['user']['account_id']);
 
-			$participants[0] = array (
+			$participants[0] = array(
 				'uid' => $GLOBALS['egw_info']['user']['account_id'],
 				'delete_id' => $GLOBALS['egw_info']['user']['account_id'],
 				'status' => 'A',
@@ -2978,23 +2977,23 @@ 
 				'app' => 'User',
 				'role' => 'REQ-PARTICIPANT'
 			);
-			foreach($mailContent['addresses'] as $address)
+			foreach ($mailContent['addresses'] as $address)
 			{
 				// Get available contacts from the email
 				$contacts = $AB->search(array(
 						'email' => $address['email'],
 						'email_home' => $address['email']
-					),'contact_id,contact_email,contact_email_home,egw_addressbook.account_id as account_id','','','',false,'OR',false,array('owner' => 0),'',false);
+					), 'contact_id,contact_email,contact_email_home,egw_addressbook.account_id as account_id', '', '', '', false, 'OR', false, array('owner' => 0), '', false);
 				if (is_array($contacts))
 				{
-					foreach($contacts as $account)
+					foreach ($contacts as $account)
 					{
 						$accounts[] = $account['account_id'];
 					}
 				}
 				else
 				{
-					$participants []= array (
+					$participants [] = array(
 						'app' => 'email',
 						'uid' => 'e'.$address['email'],
 						'status' => 'U',
@@ -3002,7 +3001,7 @@ 
 					);
 				}
 			}
-			$participants = array_merge($participants , array(
+			$participants = array_merge($participants, array(
 				"participant" => $accounts,
 				"role" => "REQ-PARTICIPANT",
 				"add" => "pressed"
@@ -3026,14 +3025,14 @@ 
 			{
 				foreach ($mailContent['attachments'] as $attachment)
 				{
-					if($attachment['egw_data'])
+					if ($attachment['egw_data'])
 					{
-						Link::link('calendar',$event['link_to']['to_id'],Link::DATA_APPNAME,  $attachment);
+						Link::link('calendar', $event['link_to']['to_id'], Link::DATA_APPNAME, $attachment);
 					}
-					else if(is_readable($attachment['tmp_name']) ||
+					else if (is_readable($attachment['tmp_name']) ||
 						(Vfs::is_readable($attachment['tmp_name']) && parse_url($attachment['tmp_name'], PHP_URL_SCHEME) === 'vfs'))
 					{
-						Link::link('calendar',$event['link_to']['to_id'],'file',  $attachment);
+						Link::link('calendar', $event['link_to']['to_id'], 'file', $attachment);
 					}
 				}
 			}

Braces +288 added lines, -74 removed lines

@@ -110,11 +110,14 @@ 
 		if (!$owner || !is_numeric($owner) || $GLOBALS['egw']->accounts->get_type($owner) != 'u' ||
 			!$this->bo->check_perms(Acl::ADD,0,$owner))
 		{
-			if ($owner)	// make an owner who is no user or we have no add-rights a participant
+			if ($owner)
+			{
+				// make an owner who is no user or we have no add-rights a participant
 			{
 				if(!is_array($owner))
 				{
 					$owner = explode(',',$owner);
+			}
 				}
 				// if we come from ressources we don't need any users selected in calendar
 				if (!isset($_GET['participants']) || $_GET['participants'][0] != 'r')
@@ -150,9 +153,17 @@ 
 		$participant_types['u'] = $participant_types = $participants = array();
 		foreach($extra_participants as $uid)
 		{
-			if (isset($participants[$uid])) continue;	// already included
+			if (isset($participants[$uid]))
+			{
+				continue;
+			}
+			// already included
 
-			if (!$this->bo->check_acl_invite($uid)) continue;	// no right to invite --> ignored
+			if (!$this->bo->check_acl_invite($uid))
+			{
+				continue;
+			}
+			// no right to invite --> ignored
 
 			if (is_numeric($uid))
 			{
@@ -180,10 +191,13 @@ 
 				}
 			}
 		}
-		if (!$participants)	// if all participants got removed, include current user
+		if (!$participants)
+		{
+			// if all participants got removed, include current user
 		{
 			$participants[$this->user] = $participant_types['u'][$this->user] = calendar_so::combine_status('A',1,'CHAIR');
 		}
+		}
 		if(isset($_GET['cat_id']))
 		{
 			$cat_id = explode(',',$_GET['cat_id']);
@@ -231,10 +245,13 @@ 
 	 */
 	function process_edit($content)
 	{
-		if (!is_array($content))	// redirect from etemplate, if POST empty
+		if (!is_array($content))
+		{
+			// redirect from etemplate, if POST empty
 		{
 			return $this->edit(null,null,strip_tags($_GET['msg']));
 		}
+		}
 		// clear notification errors
 		notifications::errors(true);
 		$messages = null;
@@ -247,7 +264,11 @@ 
 		$update_type = $content['id'] ? ($content['recur_type'] == MCAL_RECUR_NONE ? 'update' : 'edit') : 'add';
 
 		list($button) = @each($content['button']);
-		if (!$button && $content['action']) $button = $content['action'];	// action selectbox
+		if (!$button && $content['action'])
+		{
+			$button = $content['action'];
+		}
+		// action selectbox
 		unset($content['button']); unset($content['action']);
 
 		$view = $content['view'];
@@ -260,7 +281,10 @@ 
 		{
 			list($date) = each($content['recur_exception']['delete_exception']);
 			// eT2 converts time to
-			if (!is_numeric($date)) $date = Api\DateTime::to (str_replace('Z','', $date), 'ts');
+			if (!is_numeric($date))
+			{
+				$date = Api\DateTime::to (str_replace('Z','', $date), 'ts');
+			}
 			unset($content['recur_exception']['delete_exception']);
 			if (($key = array_search($date,$content['recur_exception'])) !== false)
 			{
@@ -269,7 +293,10 @@ 
 				foreach ($recur_exceptions as $id)
 				{
 					if (!($exception = $this->bo->read($id)) ||
-							$exception['recurrence'] != $content['recur_exception'][$key]) continue;
+							$exception['recurrence'] != $content['recur_exception'][$key])
+					{
+						continue;
+					}
 					$exception['uid'] = Api\CalDAV::generate_uid('calendar', $id);
 					$exception['reference'] = $exception['recurrence'] = 0;
 					$this->bo->update($exception, true, true,false,true,$messages,$content['no_notifications']);
@@ -344,7 +371,10 @@ 
 				$event['end'] = $this->bo->date2ts($event['end']);
 			}
 			// some checks for recurrences, if you give a date, make it a weekly repeating event and visa versa
-			if ($event['recur_type'] == MCAL_RECUR_NONE && $event['recur_data']) $event['recur_type'] = MCAL_RECUR_WEEKLY;
+			if ($event['recur_type'] == MCAL_RECUR_NONE && $event['recur_data'])
+			{
+				$event['recur_type'] = MCAL_RECUR_WEEKLY;
+			}
 			if ($event['recur_type'] == MCAL_RECUR_WEEKLY && !$event['recur_data'])
 			{
 				$event['recur_data'] = 1 << (int)date('w',$event['start']);
@@ -371,7 +401,8 @@ 
 							break;
 						case 'participant':
 							foreach($data as $participant)
-							{								// email or rfc822 addresse (eg. "Ralf Becker <ralf@domain.com>")
+							{
+// email or rfc822 addresse (eg. "Ralf Becker <ralf@domain.com>")
 								$email = array();
 								if(preg_match('/^(.*<)?([a-z0-9_.-]+@[a-z0-9_.-]{5,})>?$/i',$participant,$email))
 								{
@@ -451,7 +482,11 @@ 
 							break;
 
 						default:		// existing participant row
-							if (!is_array($data)) continue;	// widgets in participant tab, above participant list
+							if (!is_array($data))
+							{
+								continue;
+							}
+							// widgets in participant tab, above participant list
 							foreach(array('uid','status','quantity','role') as $name)
 							{
 								$$name = $data[$name];
@@ -580,7 +615,10 @@ 
 			{
 				foreach($participants as $id => &$p_response)
 				{
-					if($type == 'u' && $id == $event['owner']) continue;
+					if($type == 'u' && $id == $event['owner'])
+					{
+						continue;
+					}
 					calendar_so::split_status($p_response, $quantity, $role);
 					// if resource defines callback for status of new status (eg. Resources app acknowledges direct booking acl), call it
 					$status = isset($this->bo->resources[$type]['new_status']) ? ExecMethod($this->bo->resources[$type]['new_status'],$id) : 'U';
@@ -662,17 +700,23 @@ 
 			{
 				foreach (array_keys($event['participants']) as $uid)
 				{
-					if ($uid[0] == 'r') //ressource detection
+					if ($uid[0] == 'r')
+					{
+						//ressource detection
 					{
 						$msg = lang('Error: ressources reservation in private events is not allowed!!!');
+					}
 						$button = '';
 						break 2; //break foreach and case
 					}
 				}
 			}
-			if ($content['edit_single'])	// we edited a single event from a series
+			if ($content['edit_single'])
+			{
+				// we edited a single event from a series
 			{
 				$event['reference'] = $event['id'];
+			}
 				$event['recurrence'] = $content['edit_single'];
 				unset($event['id']);
 				$conflicts = $this->bo->update($event,$ignore_conflicts,true,false,true,$messages,$content['no_notifications']);
@@ -768,7 +812,10 @@ 
 										case 'no':
 											break;
 										case 'startday':
-											if ($sameday) break;
+											if ($sameday)
+											{
+												break;
+											}
 										default:
 											$status_reset_to_unknown = true;
 											$event['participants'][$uid] = calendar_so::combine_status('U',$q,$r);
@@ -925,7 +972,10 @@ 
 				if ($event['recur_type'] != MCAL_RECUR_NONE && $content['reference'] == 0 && !$content['edit_single'])
 				{
 					$msg = lang('Series deleted');
-					if ($exceptions_kept) $msg .= lang(', exceptions preserved');
+					if ($exceptions_kept)
+					{
+						$msg .= lang(', exceptions preserved');
+					}
 				}
 				else
 				{
@@ -961,11 +1011,14 @@ 
 				{
 					$msg = lang("Can't add alarms in the past !!!");
 				}
-				elseif ($event['id'])	// save the alarm immediatly
+				elseif ($event['id'])
+				{
+					// save the alarm immediatly
 				{
 					if (($alarm_id = $this->bo->save_alarm($event['id'],$alarm)))
 					{
 						$alarm['id'] = $alarm_id;
+				}
 						$event['alarm'][$alarm_id] = $alarm;
 
 						$msg = lang('Alarm added');
@@ -978,7 +1031,9 @@ 
 				}
 				else
 				{
-					for($alarm['id']=1; isset($event['alarm'][$alarm['id']]); $alarm['id']++) {}	// get a temporary non-conflicting, numeric id
+					for($alarm['id']=1; isset($event['alarm'][$alarm['id']]); $alarm['id']++)
+					{
+}	// get a temporary non-conflicting, numeric id
 					$event['alarm'][$alarm['id']] = $alarm;
 				}
 			}
@@ -1001,10 +1056,13 @@ 
 		}
 		if (in_array($button,array('cancel','save','delete','delete_exceptions','delete_keep_exceptions')) && $noerror)
 		{
-			if ($content['lock_token'])	// remove an existing lock
+			if ($content['lock_token'])
+			{
+				// remove an existing lock
 			{
 				Vfs::unlock(Vfs::app_entry_lock_path('calendar',$content['id']),$content['lock_token'],false);
 			}
+			}
 			if ($content['no_popup'])
 			{
 				Egw::redirect_link('/index.php',array(
@@ -1108,8 +1166,7 @@ 
 		if (Api\DateTime::to($old_event['start'],'Ymd') < Api\DateTime::to($as_of_date,'Ymd') ||
 			// Adjust for requested date in the past
 			Api\DateTime::to($as_of_date,'ts') < time()
-		)
-		{
+		) {
 
 			unset($orig_event);
 			// copy event by unsetting the id(s)
@@ -1197,32 +1254,50 @@ 
 		foreach($event['participants'] as $uid => $status)
 		{
 			//error_log(__METHOD__.__LINE__.' '.$uid.':'.array2string($status));
-			if (empty($status)) continue;
+			if (empty($status))
+			{
+				continue;
+			}
 			$toadd = '';
-			if ((isset($status['status']) && $status['status'] == 'R') || (isset($status['uid']) && $status['uid'] == $this->user)) continue;
+			if ((isset($status['status']) && $status['status'] == 'R') || (isset($status['uid']) && $status['uid'] == $this->user))
+			{
+				continue;
+			}
 
 			if (isset($status['uid']) && is_numeric($status['uid']) && $GLOBALS['egw']->accounts->get_type($status['uid']) == 'u')
 			{
-				if (!($email = $GLOBALS['egw']->accounts->id2name($status['uid'],'account_email'))) continue;
+				if (!($email = $GLOBALS['egw']->accounts->id2name($status['uid'],'account_email')))
+				{
+					continue;
+				}
 
 				$lid = $firstname = $lastname = null;
 				$GLOBALS['egw']->accounts->get_account_name($status['uid'],$lid,$firstname,$lastname);
 
 				$toadd = $firstname.' '.$lastname.' <'.$email.'>';
-				if (!in_array($toadd,$to)) $to[] = $toadd;
+				if (!in_array($toadd,$to))
+				{
+					$to[] = $toadd;
+				}
 				//error_log(__METHOD__.__LINE__.array2string($to));
 			}
 			elseif ($uid < 0)
 			{
 				foreach($GLOBALS['egw']->accounts->members($uid,true) as $uid)
 				{
-					if (!($email = $GLOBALS['egw']->accounts->id2name($uid,'account_email'))) continue;
+					if (!($email = $GLOBALS['egw']->accounts->id2name($uid,'account_email')))
+					{
+						continue;
+					}
 
 					$GLOBALS['egw']->accounts->get_account_name($uid,$lid,$firstname,$lastname);
 
 					$toadd = $firstname.' '.$lastname.' <'.$email.'>';
 					// dont add groupmembers if they already rejected the event, or are the current user
-					if (!in_array($toadd,$to) && ($event['participants'][$uid] !== 'R' && $uid != $this->user)) $to[] = $toadd;
+					if (!in_array($toadd,$to) && ($event['participants'][$uid] !== 'R' && $uid != $this->user))
+					{
+						$to[] = $toadd;
+					}
 					//error_log(__METHOD__.__LINE__.array2string($to));
 				}
 			}
@@ -1275,7 +1350,10 @@ 
 			'preset[type]'    => 'text/calendar'.($asrequest?'; method=REQUEST':''),
 			'preset[size]'    => filesize($ics_file),
 		);
-		if ($asrequest) $vars['preset[msg]'] = lang('You attempt to mail a meetingrequest to the recipients above. Depending on the client this mail is opened with, the recipient may or may not see the mailbody below, but only see the meeting request attached.');
+		if ($asrequest)
+		{
+			$vars['preset[msg]'] = lang('You attempt to mail a meetingrequest to the recipients above. Depending on the client this mail is opened with, the recipient may or may not see the mailbody below, but only see the meeting request attached.');
+		}
 		$response = Api\Json\Response::get();
 		$response->call('app.calendar.custom_mail', $vars);
 	}
@@ -1461,9 +1539,15 @@ 
 				}
 			}
 			// set new start and end if given by $_GET
-			if(isset($_GET['start'])) { $event['start'] = Api\DateTime::to($_GET['start'],'ts'); }
-			if(isset($_GET['end'])) { $event['end'] = Api\DateTime::to($_GET['end'],'ts'); }
-			if(isset($_GET['non_blocking'])) { $event['non_blocking'] = (bool)$_GET['non_blocking']; }
+			if(isset($_GET['start']))
+			{
+$event['start'] = Api\DateTime::to($_GET['start'],'ts'); }
+			if(isset($_GET['end']))
+			{
+$event['end'] = Api\DateTime::to($_GET['end'],'ts'); }
+			if(isset($_GET['non_blocking']))
+			{
+$event['non_blocking'] = (bool)$_GET['non_blocking']; }
 			// check if the event is the whole day
 			$start = $this->bo->date2array($event['start']);
 			$end = $this->bo->date2array($event['end']);
@@ -1476,10 +1560,13 @@ 
 				foreach(is_array($_REQUEST['link_app']) ? $_REQUEST['link_app'] : array($_REQUEST['link_app']) as $n => $link_app)
 				{
 					$link_id = $link_ids[$n];
-					if(!preg_match('/^[a-z_0-9-]+:[:a-z_0-9-]+$/i',$link_app.':'.$link_id))	// guard against XSS
+					if(!preg_match('/^[a-z_0-9-]+:[:a-z_0-9-]+$/i',$link_app.':'.$link_id))
+					{
+						// guard against XSS
 					{
 						continue;
 					}
+					}
 					if(!$n)
 					{
 						$event['title'] = Link::title($link_app,$link_id);
@@ -1488,7 +1575,10 @@ 
 						{
 							foreach((array)$set['link_app'] as $i => $l_app)
 							{
-								if (($l_id=$set['link_id'][$i])) Link::link('calendar',$event['link_to']['to_id'],$l_app,$l_id);
+								if (($l_id=$set['link_id'][$i]))
+								{
+									Link::link('calendar',$event['link_to']['to_id'],$l_app,$l_id);
+								}
 							}
 							unset($set['link_app']);
 							unset($set['link_id']);
@@ -1514,10 +1604,13 @@ 
 			$lock_path = Vfs::app_entry_lock_path('calendar',$event['id']);
 			$lock_owner = 'mailto:'.$GLOBALS['egw_info']['user']['account_email'];
 
-			if (($preserv['lock_token'] = $event['lock_token']))		// already locked --> refresh the lock
+			if (($preserv['lock_token'] = $event['lock_token']))
+			{
+				// already locked --> refresh the lock
 			{
 				Vfs::lock($lock_path,$preserv['lock_token'],$locktime,$lock_owner,$scope='shared',$type='write',true,false);
 			}
+			}
 			if (($lock = Vfs::checkLock($lock_path)) && $lock['owner'] != $lock_owner)
 			{
 				$msg .= ' '.lang('This entry is currently opened by %1!',
@@ -1550,14 +1643,20 @@ 
 		));
 		Framework::message($msg, $msg_type);
 		$content['duration'] = $content['end'] - $content['start'];
-		if (isset($this->durations[$content['duration']])) $content['end'] = '';
+		if (isset($this->durations[$content['duration']]))
+		{
+			$content['end'] = '';
+		}
 
 		$row = 3;
 		$readonlys = $content['participants'] = $preserv['participants'] = array();
 		// preserve some ui elements, if set eg. under error-conditions
 		foreach(array('quantity','resource','role') as $n)
 		{
-			if (isset($event['participants'][$n])) $content['participants'][$n] = $event['participants'][$n];
+			if (isset($event['participants'][$n]))
+			{
+				$content['participants'][$n] = $event['participants'][$n];
+			}
 		}
 		foreach($event['participant_types'] as $type => $participants)
 		{
@@ -1599,9 +1698,13 @@ 
 				//echo "<p>$uid ($quantity): $role --> {$content['participants'][$row]['role']}</p>\n";
 
 				if (($no_status = !$this->bo->check_status_perms($uid,$event)) || $view)
-					$readonlys['participants'][$row]['status'] = $no_status;
+				{
+									$readonlys['participants'][$row]['status'] = $no_status;
+				}
 				if ($preserv['hide_delete'] || !$this->bo->check_perms(Acl::EDIT,$event))
-					$readonlys['participants']['delete'][$uid] = true;
+				{
+									$readonlys['participants']['delete'][$uid] = true;
+				}
 				// todo: make the participants available as links with email as title
 				$content['participants'][$row++]['title'] = $this->get_title($uid);
 				// enumerate group-invitations, so people can accept/reject them
@@ -1632,7 +1735,11 @@ 
 			$content['participants']['cal_resources'] = '';
 			foreach($this->bo->resources as $data)
 			{
-				if ($data['app'] == 'email') continue;	// make no sense, as we cant search for email
+				if ($data['app'] == 'email')
+				{
+					continue;
+				}
+				// make no sense, as we cant search for email
 				$content['participants']['cal_resources'] .= ','.$data['app'];
 			}
 		}
@@ -1660,9 +1767,18 @@ 
 				$hours = (int) (($alarm['offset'] % DAY_s) / HOUR_s);
 				$minutes = (int) (($alarm['offset'] % HOUR_s) / 60);
 				$label = array();
-				if ($days) $label[] = $days.' '.lang('days');
-				if ($hours) $label[] = $hours.' '.lang('hours');
-				if ($minutes) $label[] = $minutes.' '.lang('Minutes');
+				if ($days)
+				{
+					$label[] = $days.' '.lang('days');
+				}
+				if ($hours)
+				{
+					$label[] = $hours.' '.lang('hours');
+				}
+				if ($minutes)
+				{
+					$label[] = $minutes.' '.lang('Minutes');
+				}
 				$alarm['offset'] = implode(', ',$label) . ' ' . ($after ? lang('after') : lang('before'));
 				$content['alarm'][] = $alarm;
 
@@ -1725,25 +1841,34 @@ 
 			'participants' => $this->accountsel->account_selection == 'none',
 			'history' => !$event['id'],
 		);
-		if (!isset($GLOBALS['egw_info']['user']['apps']['mail']))	// no mail without mail-app
+		if (!isset($GLOBALS['egw_info']['user']['apps']['mail']))
+		{
+			// no mail without mail-app
 		{
 			unset($sel_options['action']['mail']);
+		}
 			unset($sel_options['action']['sendmeetingrequest']);
 		}
-		if (!$event['id'])	// no ical export for new (not saved) events
+		if (!$event['id'])
+		{
+			// no ical export for new (not saved) events
 		{
 			$readonlys['action'] = true;
 		}
+		}
 		if (!($readonlys['button[exception]'] = !$this->bo->check_perms(Acl::EDIT,$event) || $event['recur_type'] == MCAL_RECUR_NONE || ($event['recur_enddate'] &&$event['start'] > $event['recur_enddate'])))
 		{
 			$content['exception_label'] = $this->bo->long_date(max($preserved['actual_date'], $event['start']));
 		}
 		$readonlys['button[delete]'] = !$event['id'] || $preserved['hide_delete'] || !$this->bo->check_perms(Acl::DELETE,$event);
 
-		if (!$event['id'] || $this->bo->check_perms(Acl::EDIT,$event))	// new event or edit rights to the event ==> allow to add alarm for all users
+		if (!$event['id'] || $this->bo->check_perms(Acl::EDIT,$event))
+		{
+			// new event or edit rights to the event ==> allow to add alarm for all users
 		{
 			$sel_options['owner'][0] = lang('All participants');
 		}
+		}
 		if (isset($event['participant_types']['u'][$this->user]))
 		{
 			$sel_options['owner'][$this->user] = $this->bo->participant_name($this->user);
@@ -1785,7 +1910,10 @@ 
 
 		$content['cancel_needs_refresh'] = (bool)$_GET['cancel_needs_refresh'];
 
-		if (!empty($preserved['lock_token'])) $content['lock_token'] = $preserved['lock_token'];
+		if (!empty($preserved['lock_token']))
+		{
+			$content['lock_token'] = $preserved['lock_token'];
+		}
 
 		// non_interactive==true from $_GET calls immediate save action without displaying the edit form
 		if(isset($_GET['non_interactive']) && (bool)$_GET['non_interactive'] === true)
@@ -1987,7 +2115,10 @@ 
 					// set status and send notification / meeting response
 					if ($this->bo->set_status($event['id'], $user, $status))
 					{
-						if (!$msg) $msg = lang('Status changed');
+						if (!$msg)
+						{
+							$msg = lang('Status changed');
+						}
 					}
 					break;
 
@@ -2066,13 +2197,16 @@ 
 
 		foreach (array_keys($allConflicts) as $pId)
 		{
-			if(substr($pId,0,1) == 'r' && $resources_config ) // resources Allow ignore conflicts
+			if(substr($pId,0,1) == 'r' && $resources_config )
+			{
+				// resources Allow ignore conflicts
 			{
 
 				switch ($resources_config['ignoreconflicts'])
 				{
 					case 'no':
 						$readonlys['button[ignore]'] = true;
+			}
 						break;
 					case 'allusers':
 						$readonlys['button[ignore]'] = false;
@@ -2216,7 +2350,10 @@ 
 		}
 		else
 		{
-			if (!$content['duration']) $content['duration'] = $content['end'] - $content['start'];
+			if (!$content['duration'])
+			{
+				$content['duration'] = $content['end'] - $content['start'];
+			}
 			$weekds = 0;
 			foreach ($content['weekdays'] as &$wdays)
 			{
@@ -2238,7 +2375,10 @@ 
 		$GLOBALS['egw_info']['flags']['app_header'] = lang('calendar') . ' - ' . lang('freetime search');
 
 		$sel_options['duration'] = $this->durations;
-		if ($content['duration'] && isset($sel_options['duration'][$content['duration']])) $content['end'] = '';
+		if ($content['duration'] && isset($sel_options['duration'][$content['duration']]))
+		{
+			$content['end'] = '';
+		}
 
 		$etpl->exec('calendar.calendar_uiforms.freetimesearch',$content,$sel_options,NULL,array(
 				'participants'	=> $content['participants'],
@@ -2259,7 +2399,10 @@ 
 	 */
 	function freetime($participants,$start,$end,$duration=1,$cal_id=0)
 	{
-		if ($this->debug > 2) $this->bo->debug_message(__METHOD__.'(participants=%1, start=%2, end=%3, duration=%4, cal_id=%5)',true,$participants,$start,$end,$duration,$cal_id);
+		if ($this->debug > 2)
+		{
+			$this->bo->debug_message(__METHOD__.'(participants=%1, start=%2, end=%3, duration=%4, cal_id=%5)',true,$participants,$start,$end,$duration,$cal_id);
+		}
 
 		$busy = $this->bo->search(array(
 			'start' => $start,
@@ -2276,15 +2419,26 @@ 
 		$n = 0;
 		foreach($busy as $event)
 		{
-			if ((int)$cal_id && $event['id'] == (int)$cal_id) continue;	// ignore our own event
+			if ((int)$cal_id && $event['id'] == (int)$cal_id)
+			{
+				continue;
+			}
+			// ignore our own event
 
- 			if ($event['non_blocking']) continue; // ignore non_blocking events
+ 			if ($event['non_blocking'])
+ 			{
+ 				continue;
+ 			}
+ 			// ignore non_blocking events
 
 			// check if from all wanted participants at least one has a not rejected status in found event
 			$non_rejected_found = false;
 			foreach($participants as $uid)
 			{
-				if ($event['participants'][$uid] == 'R') continue;
+				if ($event['participants'][$uid] == 'R')
+				{
+					continue;
+				}
 
 				if (isset($event['participants'][$uid]) ||
 					$uid > 0 && array_intersect(array_keys((array)$event['participants']),
@@ -2294,7 +2448,10 @@ 
 					break;
 				}
 			}
-			if (!$non_rejected_found) continue;
+			if (!$non_rejected_found)
+			{
+				continue;
+			}
 
 			if ($this->debug)
 			{
@@ -2325,11 +2482,17 @@ 
 					'start'	=> $ft_start,
 					'end'	=> $ft_end,
 				);
-				if ($this->debug > 1) echo "<p>freetime: ".date('D d.m.Y H:i',$ft_start)." - ".date('D d.m.Y H:i',$ft_end)."</p>\n";
+				if ($this->debug > 1)
+				{
+					echo "<p>freetime: ".date('D d.m.Y H:i',$ft_start)." - ".date('D d.m.Y H:i',$ft_end)."</p>\n";
+				}
 			}
 			$ft_start = $event['end'];
 		}
-		if ($this->debug > 0) $this->bo->debug_message('uiforms::freetime(participants=%1, start=%2, end=%3, duration=%4, cal_id=%5) freetime=%6',true,$participants,$start,$end,$duration,$cal_id,$freetime);
+		if ($this->debug > 0)
+		{
+			$this->bo->debug_message('uiforms::freetime(participants=%1, start=%2, end=%3, duration=%4, cal_id=%5) freetime=%6',true,$participants,$start,$end,$duration,$cal_id,$freetime);
+		}
 
 		return $freetime;
 	}
@@ -2349,10 +2512,16 @@ 
 	 */
 	function split_freetime_daywise($freetime, $duration, $weekdays, $_start_time, $_end_time, &$sel_options)
 	{
-		if ($this->debug > 1) $this->bo->debug_message('uiforms::split_freetime_daywise(freetime=%1, duration=%2, start_time=%3, end_time=%4)',true,$freetime,$duration,$_start_time,$_end_time);
+		if ($this->debug > 1)
+		{
+			$this->bo->debug_message('uiforms::split_freetime_daywise(freetime=%1, duration=%2, start_time=%3, end_time=%4)',true,$freetime,$duration,$_start_time,$_end_time);
+		}
 
 		$freetime_daywise = array();
-		if (!is_array($sel_options)) $sel_options = array();
+		if (!is_array($sel_options))
+		{
+			$sel_options = array();
+		}
 		$time_format = $this->common_prefs['timeformat'] == 12 ? 'h:i a' : 'H:i';
 
 		$start_time = (int) $_start_time;	// ignore leading zeros
@@ -2362,7 +2531,10 @@ 
 		if (($end_time - $start_time)*HOUR_s < $duration)
 		{
 			$end_time = 0;
-			if ($this->debug > 1) $this->bo->debug_message('uiforms::split_freetime_daywise(, duration=%2, start_time=%3,..) end_time set to 0, it never fits durationn otherwise',true,$duration,$start_time);
+			if ($this->debug > 1)
+			{
+				$this->bo->debug_message('uiforms::split_freetime_daywise(, duration=%2, start_time=%3,..) end_time set to 0, it never fits durationn otherwise',true,$duration,$start_time);
+			}
 		}
 		$n = 0;
 		foreach($freetime as $ft)
@@ -2383,13 +2555,19 @@ 
 				}
 				$start = $t < $ft['start'] ? $ft['start'] : $t;
 
-				if ($start-$daybegin < $start_time*HOUR_s)	// start earlier then start_time
+				if ($start-$daybegin < $start_time*HOUR_s)
+				{
+					// start earlier then start_time
 				{
 					$start = $daybegin + $start_time*HOUR_s;
 				}
+				}
 				// if end_time given use it, else the original slot's end
 				$end = $end_time ? $daybegin + $end_time*HOUR_s : $ft['end'];
-				if ($end > $ft['end']) $end = $ft['end'];
+				if ($end > $ft['end'])
+				{
+					$end = $ft['end'];
+				}
 
 				// slot to small for duration
 				if ($end - $start < $duration)
@@ -2431,7 +2609,10 @@ 
 			{
 				$msg = lang('Permission denied');
 
-				if ($return_error) return $msg;
+				if ($return_error)
+				{
+					return $msg;
+				}
 			}
 			else
 			{
@@ -2493,27 +2674,42 @@ 
 		{
 			list($button) = each($_content['button']);
 			unset($_content['button']);
-			if ($button != 'cancel')	// store changed Acl
+			if ($button != 'cancel')
+			{
+				// store changed Acl
 			{
 				foreach($_content as $data)
 				{
 					if (!($cat_id = $data['cat_id'])) continue;
+			}
 					foreach(array_merge((array)$data['add'],(array)$data['status'],array_keys((array)$data['old'])) as $account_id)
 					{
 						$rights = 0;
-						if (in_array($account_id,(array)$data['add'])) $rights |= calendar_boupdate::CAT_ACL_ADD;
-						if (in_array($account_id,(array)$data['status'])) $rights |= calendar_boupdate::CAT_ACL_STATUS;
-						if ($account_id) $this->bo->set_cat_rights($cat_id,$account_id,$rights);
+						if (in_array($account_id,(array)$data['add']))
+						{
+							$rights |= calendar_boupdate::CAT_ACL_ADD;
+						}
+						if (in_array($account_id,(array)$data['status']))
+						{
+							$rights |= calendar_boupdate::CAT_ACL_STATUS;
+						}
+						if ($account_id)
+						{
+							$this->bo->set_cat_rights($cat_id,$account_id,$rights);
+						}
 					}
 				}
 			}
-			if ($button != 'apply')	// end dialog
+			if ($button != 'apply')
+			{
+				// end dialog
 			{
 				Egw::redirect_link('/index.php', array(
 					'menuaction' => 'admin.admin_ui.index',
 					'ajax' => 'true'
 				), 'admin');
 			}
+			}
 		}
 		$content= $preserv = array();
 		$n = 1;
@@ -2527,8 +2723,14 @@ 
 			);
 			foreach($data as $account_id => $rights)
 			{
-				if ($rights & calendar_boupdate::CAT_ACL_ADD) $row['add'][] = $account_id;
-				if ($rights & calendar_boupdate::CAT_ACL_STATUS) $row['status'][] = $account_id;
+				if ($rights & calendar_boupdate::CAT_ACL_ADD)
+				{
+					$row['add'][] = $account_id;
+				}
+				if ($rights & calendar_boupdate::CAT_ACL_STATUS)
+				{
+					$row['status'][] = $account_id;
+				}
 			}
 			$content[$n] = $row;
 			$preserv[$n] = array(
@@ -2656,7 +2858,10 @@ 
 					break;
 				}
 			}
-			if($return) return;
+			if($return)
+			{
+				return;
+			}
 		}
 		$old_event=$event=$this->bo->read($eventId);
 		if (!$durationT)
@@ -2741,7 +2946,10 @@ 
 			$this->bo->update($event,true, true, false, true, $message,true);
 
 			// Whole day non blocking with DAY_s would add a day
-			if($duration==DAY_s) $duration=0;
+			if($duration==DAY_s)
+			{
+				$duration=0;
+			}
 		}
 		// Drag a normal event to whole day non-blocking
 		else if ($durationT == 'whole_day')
@@ -2765,7 +2973,10 @@ 
 					case 'no':
 						break;
 					case 'startday':
-						if ($sameday) break;
+						if ($sameday)
+						{
+							break;
+						}
 					default:
 						$status_reset_to_unknown = true;
 						$event['participants'][$uid] = calendar_so::combine_status('U',$q,$r);
@@ -2803,7 +3014,10 @@ 
 		{
 			$response->call('egw.message',  implode('<br />', $message));
 		}
-		if($event['id'] != $eventId ) $this->update_client($_eventId);
+		if($event['id'] != $eventId )
+		{
+			$this->update_client($_eventId);
+		}
 		if ($status_reset_to_unknown)
 		{
 			foreach((array)$event['participants'] as $uid => $status)

Upper-Lower-Casing +2 added lines, -2 removed lines

@@ -2890,11 +2890,11 @@
 			{
 				$msg = lang('Event deleted');
 			}
-			$response->apply('egw.refresh', Array($msg,'calendar',$eventId,'delete'));
+			$response->apply('egw.refresh', array($msg,'calendar',$eventId,'delete'));
 		}
 		else
 		{
-			$response->apply('egw.message', Array(lang('Error')),'error');
+			$response->apply('egw.message', array(lang('Error')),'error');
 		}
 	}
 

calendar/inc/class.calendar_uilist.inc.php

Doc Comments +3 added lines, -2 removed lines

@@ -539,8 +539,9 @@
 	 * @param int &$success number of succeded actions
 	 * @param int &$failed number of failed actions (not enought permissions)
 	 * @param string &$action_msg translated verb for the actions, to be used in a message like %1 events 'deleted'
-	 * @param string/array $session_name 'calendar_list'
-	 * @return boolean true if all actions succeded, false otherwise
+	 * @param string $session_name 'calendar_list'
+	 * @param null|string $msg
+	 * @return null|boolean true if all actions succeded, false otherwise
 	 */
 	function action($action,$checked,$use_all,&$success,&$failed,&$action_msg,$session_name,&$msg,$skip_notification=false)
 	{

Spacing +150 added lines, -150 removed lines

@@ -39,7 +39,7 @@ 
 	 *
 	 * @var mixed
 	 */
-	var $debug=false;
+	var $debug = false;
 	/**
 	 * Filternames
 	 *
@@ -60,11 +60,11 @@ 
 	 *
 	 * @param array $set_states =null to manualy set / change one of the states, default NULL = use $_REQUEST
 	 */
-	function __construct($set_states=null)
+	function __construct($set_states = null)
 	{
-		parent::__construct(true,$set_states);	// call the parent's constructor
+		parent::__construct(true, $set_states); // call the parent's constructor
 
-		foreach($this->date_filters as $name => $label)
+		foreach ($this->date_filters as $name => $label)
 		{
 			$this->date_filters[$name] = lang($label);
 		}
@@ -75,7 +75,7 @@ 
 	/**
 	 * Show the listview
 	 */
-	function listview($_content=null,$msg='',$home=false)
+	function listview($_content = null, $msg = '', $home = false)
 	{
 		if ($_GET['msg']) $msg .= $_GET['msg'];
 		if ($this->group_warning) $msg .= $this->group_warning;
@@ -83,7 +83,7 @@ 
 		$etpl = new Etemplate('calendar.list');
 
 		// Handle merge from sidebox
-		if($_GET['merge'])
+		if ($_GET['merge'])
 		{
 			$_content['nm']['action'] = 'document_'.$_GET['merge'];
 			$_content['nm']['select_all'] = true;
@@ -92,7 +92,7 @@ 
 		if (is_array($_content))
 		{
 			// handle a single button like actions
-			foreach(array('delete','timesheet','document') as $button)
+			foreach (array('delete', 'timesheet', 'document') as $button)
 			{
 				if ($_content['nm']['rows'][$button])
 				{
@@ -105,7 +105,7 @@ 
 			if ($_content['nm']['action'])
 			{
 				// Allow merge using the date range filter
-				if(strpos($_content['nm']['action'],'document') !== false &&
+				if (strpos($_content['nm']['action'], 'document') !== false &&
 					!count($_content['nm']['selected']) && !$_content['nm']['select_all']) {
 					$_content['nm']['selected'][] = $this->get_merge_range($_content['nm']);
 				}
@@ -116,14 +116,14 @@ 
 				else
 				{
 					$success = $failed = $action_msg = null;
-					if ($this->action($_content['nm']['action'],$_content['nm']['selected'],$_content['nm']['select_all'],
-						$success,$failed,$action_msg,'calendar_list',$msg, $_content['nm']['checkboxes']['no_notifications']))
+					if ($this->action($_content['nm']['action'], $_content['nm']['selected'], $_content['nm']['select_all'],
+						$success, $failed, $action_msg, 'calendar_list', $msg, $_content['nm']['checkboxes']['no_notifications']))
 					{
-						$msg .= lang('%1 event(s) %2',$success,$action_msg);
+						$msg .= lang('%1 event(s) %2', $success, $action_msg);
 					}
-					elseif(is_null($msg))
+					elseif (is_null($msg))
 					{
-						$msg .= lang('%1 event(s) %2, %3 failed because of insufficent rights !!!',$success,$action_msg,$failed);
+						$msg .= lang('%1 event(s) %2, %3 failed because of insufficent rights !!!', $success, $action_msg, $failed);
 					}
 				}
 			}
@@ -135,15 +135,15 @@ 
 		{
 			$content['nm'] = array(
 				'get_rows'        =>	'calendar.calendar_uilist.get_rows',
-	 			'filter_no_lang'  => True,	// I  set no_lang for filter (=dont translate the options)
-				'no_filter2'      => True,	// I  disable the 2. filter (params are the same as for filter)
-				'no_cat'          => True,	// I  disable the cat-selectbox
+	 			'filter_no_lang'  => True, // I  set no_lang for filter (=dont translate the options)
+				'no_filter2'      => True, // I  disable the 2. filter (params are the same as for filter)
+				'no_cat'          => True, // I  disable the cat-selectbox
 				'filter'          => 'after',
-				'order'           => 'cal_start',// IO name of the column to sort after (optional for the sortheaders)
-				'sort'            => 'ASC',// IO direction of the sort: 'ASC' or 'DESC'
+				'order'           => 'cal_start', // IO name of the column to sort after (optional for the sortheaders)
+				'sort'            => 'ASC', // IO direction of the sort: 'ASC' or 'DESC'
 				'default_cols'    => '!week,weekday,cal_title,cal_description,recure,cal_location,cal_owner,cat_id,pm_id',
 				'filter_onchange' => "app.calendar.filter_change",
-				'row_id'          => 'row_id',	// set in get rows "$event[id]:$event[recur_date]"
+				'row_id'          => 'row_id', // set in get rows "$event[id]:$event[recur_date]"
 				'row_modified'    => 'modified',
 				'favorites'       => true,
 				'placeholder_actions' => array('add')
@@ -151,7 +151,7 @@ 
 		}
 		$content['nm']['actions'] = $this->get_actions();
 
-		if (isset($_GET['filter']) && in_array($_GET['filter'],array_keys($this->date_filters)))
+		if (isset($_GET['filter']) && in_array($_GET['filter'], array_keys($this->date_filters)))
 		{
 			$content['nm']['filter'] = $_GET['filter'];
 		}
@@ -164,7 +164,7 @@ 
 			!empty($json_data['request']['parameters'][0]))
 		{
 			$params = null;
-			parse_str(substr($json_data['request']['parameters'][0], 10), $params);	// cut off "/index.php?"
+			parse_str(substr($json_data['request']['parameters'][0], 10), $params); // cut off "/index.php?"
 			if (isset($params['keywords']))	// new search => set filters so every match is shown
 			{
 				$this->adjust_for_search($params['keywords'], $content['nm']);
@@ -172,22 +172,22 @@ 
 		}
 		if (isset($_REQUEST['keywords']))	// new search => set filters so every match is shown
 		{
-			$this->adjust_for_search($_REQUEST['keywords'],$content['nm']);
+			$this->adjust_for_search($_REQUEST['keywords'], $content['nm']);
 		}
 		$sel_options['filter'] = &$this->date_filters;
 
 		// Send categories for row styling - calendar uses no_cat, so they don't go automatically
 		$sel_options['category'] = array('' => lang('all')) + Etemplate\Widget\Select::typeOptions('select-cat', ',,calendar');
 		// Prevent double encoding - widget does this on its own, but we're just grabbing the options
-		foreach($sel_options['category'] as &$label)
+		foreach ($sel_options['category'] as &$label)
 		{
-			if(!is_array($label))
+			if (!is_array($label))
 			{
-				$label = html_entity_decode($label, ENT_NOQUOTES,'utf-8');
+				$label = html_entity_decode($label, ENT_NOQUOTES, 'utf-8');
 			}
-			elseif($label['label'])
+			elseif ($label['label'])
 			{
-				$label['label'] = html_entity_decode($label['label'], ENT_NOQUOTES,'utf-8');
+				$label['label'] = html_entity_decode($label['label'], ENT_NOQUOTES, 'utf-8');
 			}
 		}
 
@@ -195,15 +195,15 @@ 
 		if ($this->prefs['limit_des_lines'] > 0 || (string)$this->prefs['limit_des_lines'] == '')
 		{
 			$content['css'] .= '<style type="text/css">@media screen { .listDescription {  max-height: '.
-				(($this->prefs['limit_des_lines'] ? $this->prefs['limit_des_lines'] : 5) * 1.35).	   // dono why em is not real lines
+				(($this->prefs['limit_des_lines'] ? $this->prefs['limit_des_lines'] : 5) * 1.35).// dono why em is not real lines
 				'em; overflow: auto; }}</style>';
 		}
 
-		if($msg)
+		if ($msg)
 		{
 			Framework::message($msg);
 		}
-		$html = $etpl->exec('calendar.calendar_uilist.listview',$content,$sel_options,array(),array(),$home ? -1 : 0);
+		$html = $etpl->exec('calendar.calendar_uilist.listview', $content, $sel_options, array(), array(), $home ? -1 : 0);
 
 		// Not sure why this has to be echoed instead of appended, but that's what works.
 		//echo calendar_uiviews::edit_series();
@@ -214,7 +214,7 @@ 
 	/**
 	 * set filter for search, so that everything is shown
 	 */
-	function adjust_for_search($keywords,&$params)
+	function adjust_for_search($keywords, &$params)
 	{
 		$params['search'] = $keywords;
 		$params['start']  = 0;
@@ -240,9 +240,9 @@ 
 	 * @param array &$rows returned rows/events
 	 * @param array &$readonlys eg. to disable buttons based on Acl
 	 */
-	function get_rows(&$params,&$rows,&$readonlys)
+	function get_rows(&$params, &$rows, &$readonlys)
 	{
-		unset($readonlys);	// not used;
+		unset($readonlys); // not used;
 		//echo "uilist::get_rows() params="; _debug_array($params);
 		if ($params['filter'] == 'custom')
 		{
@@ -271,7 +271,7 @@ 
 			}
 			if ($old_params['search'] != $params['search'])
 			{
-				$this->adjust_for_search($params['search'],$params);
+				$this->adjust_for_search($params['search'], $params);
 			}
 		}
 		if (!$params['csv_export']) Api\Cache::setSession('calendar', 'calendar_list', $params);
@@ -279,23 +279,23 @@ 
 		// do we need to query custom fields and which
 		// Check stored preference if selectcols isn't available (ie: first call)
 		$select_cols = $params['selectcols'] ? $params['selectcols'] : $GLOBALS['egw_info']['user']['preferences']['calendar']['nextmatch-calendar.list.rows'];
-		if(!is_array($params['selectcols']))
+		if (!is_array($params['selectcols']))
 		{
-			$select_cols = explode(',',$select_cols);
+			$select_cols = explode(',', $select_cols);
 		}
-		if (in_array('cfs',$select_cols))
+		if (in_array('cfs', $select_cols))
 		{
 			$cfs = array();
-			foreach($select_cols as $col)
+			foreach ($select_cols as $col)
 			{
-				if ($col[0] == '#') $cfs[] = substr($col,1);
+				if ($col[0] == '#') $cfs[] = substr($col, 1);
 			}
 		}
 		$search_params = array(
 			'cat_id'  => $params['cat_id'] ? $params['cat_id'] : 0,
 			'filter'  => isset($params['filter']) ? $params['filter'] : $this->filter,
 			'query'   => $params['search'],
-			'offset'  => (int) $params['start'],
+			'offset'  => (int)$params['start'],
 			'num_rows'=> $params['num_rows'],
 			'order'   => $params['order'] ? $params['order'].' '.$params['sort'] : 'cal_start ASC',
 			'cfs'	 => $params['csv_export'] ? array() : $cfs,
@@ -303,24 +303,24 @@ 
 		// Non-blocking events above blocking
 		$search_params['order'] .= ', cal_non_blocking DESC';
 
-		switch($params['filter'])
+		switch ($params['filter'])
 		{
 			case 'all':
 				break;
 			case 'before':
-				$search_params['end'] = $params['date'] ? Api\DateTime::to($params['date'],'ts') : $this->date;
-				$label = lang('Before %1',$this->bo->long_date($search_params['end']));
+				$search_params['end'] = $params['date'] ? Api\DateTime::to($params['date'], 'ts') : $this->date;
+				$label = lang('Before %1', $this->bo->long_date($search_params['end']));
 				break;
 			case 'custom':
-				$this->first = $search_params['start'] = Api\DateTime::to($params['startdate'],'ts');
-				$this->last  = $search_params['end'] = strtotime('+1 day', $this->bo->date2ts($params['enddate']))-1;
-				$label = $this->bo->long_date($this->first,$this->last);
+				$this->first = $search_params['start'] = Api\DateTime::to($params['startdate'], 'ts');
+				$this->last  = $search_params['end'] = strtotime('+1 day', $this->bo->date2ts($params['enddate'])) - 1;
+				$label = $this->bo->long_date($this->first, $this->last);
 				break;
 			case 'today':
 				$today = new Api\DateTime();
 				$today->setTime(0, 0, 0);
 				$this->first = $search_params['start'] = $today->format('ts');
-				$today->setTime(23,59,59);
+				$today->setTime(23, 59, 59);
 				$this->last  = $search_params['end'] = $today->format('ts');
 				break;
 			case 'week':
@@ -332,7 +332,7 @@ 
 				$this->last['hour'] = 23; $this->last['minute'] = $this->last['sec'] = 59;
 				unset($this->last['raw']);
 				$this->last = $this->bo->date2ts($this->last);
-				$this->date_filters['week'] = $label = lang('Week').' '.adodb_date('W',$this->first).': '.$this->bo->long_date($this->first,$this->last);
+				$this->date_filters['week'] = $label = lang('Week').' '.adodb_date('W', $this->first).': '.$this->bo->long_date($this->first, $this->last);
 				$search_params['start'] = $this->first;
 				$search_params['end'] = $this->last;
 				$params['startdate'] = Api\DateTime::to($this->first, Api\DateTime::ET2);
@@ -345,7 +345,7 @@ 
 				unset($this->first['raw']);
 				$this->last = $this->first;
 				$this->last['month'] += 1;
-				$this->date_filters['month'] = $label = lang(adodb_date('F',$this->bo->date2ts($params['date']))).' '.$this->first['year'];
+				$this->date_filters['month'] = $label = lang(adodb_date('F', $this->bo->date2ts($params['date']))).' '.$this->first['year'];
 				$this->first = $this->bo->date2ts($this->first);
 				$this->last = $this->bo->date2ts($this->last);
 				$this->last--;
@@ -358,29 +358,29 @@ 
 				// fall through to after given date
 			case 'after':
 			default:
-				$this->date = $params['startdate'] ? Api\DateTime::to($params['startdate'],'ts') : $this->date;
-				$label = lang('After %1',$this->bo->long_date($this->date));
+				$this->date = $params['startdate'] ? Api\DateTime::to($params['startdate'], 'ts') : $this->date;
+				$label = lang('After %1', $this->bo->long_date($this->date));
 				$search_params['start'] = $this->date;
 				break;
 		}
-		if($params['status_filter'])
+		if ($params['status_filter'])
 		{
 			$search_params['filter'] = $params['status_filter'];
 		}
 		if ($params['col_filter']['participant'])
 		{
-			$search_params['users'] = is_array($params['col_filter']['participant']) ? $params['col_filter']['participant'] : array( $params['col_filter']['participant']);
+			$search_params['users'] = is_array($params['col_filter']['participant']) ? $params['col_filter']['participant'] : array($params['col_filter']['participant']);
 		}
 		elseif (!$params['col_filter'] || !$params['col_filter']['participant'])
 		{
-			$search_params['users'] = $params['owner'] ? $params['owner'] : explode(',',$this->owner);
+			$search_params['users'] = $params['owner'] ? $params['owner'] : explode(',', $this->owner);
 		}
 		if ($params['col_filter'])
 		{
 			$col_filter = array();
-			foreach($params['col_filter'] as $name => $val)
+			foreach ($params['col_filter'] as $name => $val)
 			{
-				if (!in_array($name, array('participant','row_id')) && (string)$val !== '')
+				if (!in_array($name, array('participant', 'row_id')) && (string)$val !== '')
 				{
 					$col_filter[$name] = $val;
 				}
@@ -390,19 +390,19 @@ 
 
 		// App header is mostly taken care of on the client side, but here we update
 		// it to match changing list filters
-		if($params['view'] && $params['view'] == 'listview')
+		if ($params['view'] && $params['view'] == 'listview')
 		{
 			Api\Json\Response::get()->call('app.calendar.set_app_header',
-				(count($search_params['users']) == 1 ? $this->bo->participant_name($search_params['users'][0]).': ' : '') .
+				(count($search_params['users']) == 1 ? $this->bo->participant_name($search_params['users'][0]).': ' : '').
 				$label);
 		}
-		error_log(__METHOD__ . ' ' .array2string($search_params));
-		foreach((array) $this->bo->search($search_params, !empty($col_filter) ? $col_filter : null) as $event)
+		error_log(__METHOD__.' '.array2string($search_params));
+		foreach ((array)$this->bo->search($search_params, !empty($col_filter) ? $col_filter : null) as $event)
 		{
 
 			if ($params['csv_export'])
 			{
-				$event['participants'] = implode(",\n",$this->bo->participants($event,true));
+				$event['participants'] = implode(",\n", $this->bo->participants($event, true));
 			}
 			else
 			{
@@ -410,23 +410,23 @@ 
 			}
 
 			$matches = null;
-			if(!(int)$event['id'] && preg_match('/^([a-z_-]+)([0-9]+)$/i',$event['id'],$matches))
+			if (!(int)$event['id'] && preg_match('/^([a-z_-]+)([0-9]+)$/i', $event['id'], $matches))
 			{
 				$app = $matches[1];
 				$app_id = $matches[2];
 				$icons = array();
-				if (($is_private = calendar_bo::integration_get_private($app,$app_id,$event)))
+				if (($is_private = calendar_bo::integration_get_private($app, $app_id, $event)))
 				{
-					$icons[] = Api\Html::image('calendar','private');
+					$icons[] = Api\Html::image('calendar', 'private');
 				}
 				else
 				{
-					$icons = calendar_uiviews::integration_get_icons($app,$app_id,$event);
+					$icons = calendar_uiviews::integration_get_icons($app, $app_id, $event);
 				}
 			}
 			else
 			{
-				$is_private = !$this->bo->check_perms(Acl::READ,$event);
+				$is_private = !$this->bo->check_perms(Acl::READ, $event);
 			}
 			if ($is_private)
 			{
@@ -437,9 +437,9 @@ 
 			$event['app_id'] = $event['id'];
 
 			// Edit link
-			if($app && $app_id)
+			if ($app && $app_id)
 			{
-				$popup = calendar_uiviews::integration_get_popup($app,$app_id);
+				$popup = calendar_uiviews::integration_get_popup($app, $app_id);
 
 				// Need to strip off 'onclick'
 				$event['edit_link'] = preg_replace('/ ?onclick="(.+)"/i', '$1', $popup);
@@ -450,18 +450,18 @@ 
 				// populate js_integration_data, if not already set
 				if (!isset($js_integration_data[$app]))
 				{
-					$js_integration_data[$app] = calendar_bo::integration_get_data($app,'edit_link');
+					$js_integration_data[$app] = calendar_bo::integration_get_data($app, 'edit_link');
 				}
 			}
 			elseif ($event['recur_type'] != MCAL_RECUR_NONE)
 			{
-				$event['app_id'] .= ':'.Api\DateTime::to($event['recur_date'] ? $event['recur_date'] : $event['start'],'ts');
+				$event['app_id'] .= ':'.Api\DateTime::to($event['recur_date'] ? $event['recur_date'] : $event['start'], 'ts');
 			}
 
 			// Format start and end with timezone
-			foreach(array('start','end') as $time)
+			foreach (array('start', 'end') as $time)
 			{
-				$event[$time] = Api\DateTime::to($event[$time],'Y-m-d\TH:i:s\Z');
+				$event[$time] = Api\DateTime::to($event[$time], 'Y-m-d\TH:i:s\Z');
 			}
 
 			$rows[] = $event;
@@ -471,35 +471,35 @@ 
 		// set js_calendar_integration object, to use it in app.js cal_open() function
 		$params['js_integration_data'] = json_encode($js_integration_data);
 
-		$wv=0;
-		$dv=0;
+		$wv = 0;
+		$dv = 0;
 
 		// Add in some select options
-		$users = is_array($search_params['users']) ? $search_params['users'] : explode(',',$search_params['users']);
+		$users = is_array($search_params['users']) ? $search_params['users'] : explode(',', $search_params['users']);
 
 		$this->bo->warnings['groupmembers'] = '';
-		if(($message = $this->check_owners_access($users)))
+		if (($message = $this->check_owners_access($users)))
 		{
 			Api\Json\Response::get()->error($message);
 		}
-		else if($this->bo->warnings['groupmembers'])
+		else if ($this->bo->warnings['groupmembers'])
 		{
 			Api\Json\Response::get()->error($this->bo->warnings['groupmembers']);
 		}
 		$rows['sel_options']['filter'] = $this->date_filters;
-		if($label)
+		if ($label)
 		{
 			$rows['sel_options']['filter'][$params['filter']] = $label;
 		}
-		foreach($users as $owner)
+		foreach ($users as $owner)
 		{
-			if(!is_int($owner) && $this->bo->resources[$owner[0]])
+			if (!is_int($owner) && $this->bo->resources[$owner[0]])
 			{
 				$app = $this->bo->resources[$owner[0]]['app'];
-				$_owner = substr($owner,1);
+				$_owner = substr($owner, 1);
 				// Try link first
-				$title = Link::title($app, $_owner );
-				if($title)
+				$title = Link::title($app, $_owner);
+				if ($title)
 				{
 					$rows['sel_options']['owner'][$owner] = $title;
 				}
@@ -507,15 +507,15 @@ 
 		}
 		$params['options-selectcols']['week'] = lang('Week');
 		$params['options-selectcols']['weekday'] = lang('Weekday');
-		if ((substr($this->cal_prefs['nextmatch-calendar.list.rows'],0,4) == 'week' && strlen($this->cal_prefs['nextmatch-calendar.list.rows'])==4) || substr($this->cal_prefs['nextmatch-calendar.list.rows'],0,5) == 'week,')
+		if ((substr($this->cal_prefs['nextmatch-calendar.list.rows'], 0, 4) == 'week' && strlen($this->cal_prefs['nextmatch-calendar.list.rows']) == 4) || substr($this->cal_prefs['nextmatch-calendar.list.rows'], 0, 5) == 'week,')
 		{
-			$rows['format'] = '32';	// prefix date with week-number
-			$wv=1;
+			$rows['format'] = '32'; // prefix date with week-number
+			$wv = 1;
 		}
-		if (!(strpos($this->cal_prefs['nextmatch-calendar.list.rows'],'weekday')===FALSE))
+		if (!(strpos($this->cal_prefs['nextmatch-calendar.list.rows'], 'weekday') === FALSE))
 		{
 			$rows['format'] = '16';
-			$dv=1;
+			$dv = 1;
 		}
 		if ($wv && $dv)
 		{
@@ -542,36 +542,36 @@ 
 	 * @param string/array $session_name 'calendar_list'
 	 * @return boolean true if all actions succeded, false otherwise
 	 */
-	function action($action,$checked,$use_all,&$success,&$failed,&$action_msg,$session_name,&$msg,$skip_notification=false)
+	function action($action, $checked, $use_all, &$success, &$failed, &$action_msg, $session_name, &$msg, $skip_notification = false)
 	{
 		//error_log(__METHOD__."('$action', ".array2string($checked).', all='.(int)$use_all.", ...)");
 		$success = $failed = 0;
 		$msg = null;
 
 		// Split out combined values
-		if(strpos($action, 'status') !== false)
+		if (strpos($action, 'status') !== false)
 		{
 			list($action, $status) = explode('-', $action);
 		}
 		elseif (strpos($action, '_') !== false)
 		{
-			list($action, $settings) = explode('_', $action,2);
+			list($action, $settings) = explode('_', $action, 2);
 		}
 
 		if ($use_all)
 		{
 			// get the whole selection
 			$query = is_array($session_name) ? $session_name : Api\Cache::getSession('calendar', $session_name);
-			@set_time_limit(0);				// switch off the execution time limit, as for big selections it's too small
-			$query['num_rows'] = -1;		// all
+			@set_time_limit(0); // switch off the execution time limit, as for big selections it's too small
+			$query['num_rows'] = -1; // all
 			$readonlys = null;
-			$this->get_rows($query,$checked,$readonlys,!in_array($action,array('ical','document')));	   // true = only return the id's
+			$this->get_rows($query, $checked, $readonlys, !in_array($action, array('ical', 'document'))); // true = only return the id's
 			// Get rid of any extras (rows that aren't events)
-			if(in_array($action,array('ical','document')))
+			if (in_array($action, array('ical', 'document')))
 			{
-				foreach($checked as $key => $event)
+				foreach ($checked as $key => $event)
 				{
-					if(!is_numeric($key))
+					if (!is_numeric($key))
 					{
 						unset($checked[$key]);
 					}
@@ -579,27 +579,27 @@ 
 			}
 		}
 		// for calendar integration we have to fetch all rows and unset the not selected ones, as we can not filter by id
-		elseif($action == 'document')
+		elseif ($action == 'document')
 		{
 			$query = is_array($session_name) ? $session_name : Api\Cache::getSession('calendar', $session_name);
-			@set_time_limit(0);				// switch off the execution time limit, as for big selections it's too small
+			@set_time_limit(0); // switch off the execution time limit, as for big selections it's too small
 			$events = null;
-			$this->get_rows($query,$events,$readonlys);
-			foreach($events as $key => $event)
+			$this->get_rows($query, $events, $readonlys);
+			foreach ($events as $key => $event)
 			{
-				if (!in_array($event['id'],$checked) && !in_array($event['id'].':'.$event['recur_date'], $checked)) unset($events[$key]);
+				if (!in_array($event['id'], $checked) && !in_array($event['id'].':'.$event['recur_date'], $checked)) unset($events[$key]);
 			}
 			$checked = array_values($events); // Clear keys
 		}
 
 		// Actions where one action is done to the group
-		switch($action)
+		switch ($action)
 		{
 			case 'ical':
 				// compile list of unique cal_id's, as iCal should contain whole series, not recurrences
 				// calendar_ical->exportVCal needs to read events again, to get them in server-time
 				$ids = array();
-				foreach($checked as $id)
+				foreach ($checked as $id)
 				{
 					if (is_array($id)) $id = $id['id'];
 					// get rid of recurrences, doublicate series and calendar-integration events
@@ -609,7 +609,7 @@ 
 					}
 				}
 				$boical = new calendar_ical();
-				$ical =& $boical->exportVCal($ids, '2.0', 'PUBLISH');
+				$ical = & $boical->exportVCal($ids, '2.0', 'PUBLISH');
 				Api\Header\Content::type('event.ics', 'text/calendar', bytes($ical));
 				echo $ical;
 				exit();
@@ -624,19 +624,19 @@ 
 		}
 
 		// Actions where the action is applied to each entry
-		if(strpos($action, 'timesheet') !== false)
+		if (strpos($action, 'timesheet') !== false)
 		{
 			$timesheet_bo = new timesheet_bo();
 		}
-		foreach($checked as &$id)
+		foreach ($checked as &$id)
 		{
 			$recur_date = $app = $app_id = null;
-			if(is_array($id) && $id['id'])
+			if (is_array($id) && $id['id'])
 			{
 				$id = $id['id'];
 			}
 			$matches = null;
-			if(!(int)$id && preg_match('/^([a-z_-]+)([0-9]+)$/i',$id,$matches))
+			if (!(int)$id && preg_match('/^([a-z_-]+)([0-9]+)$/i', $id, $matches))
 			{
 				$app = $matches[1];
 				$app_id = $matches[2];
@@ -644,36 +644,36 @@ 
 			}
 			else
 			{
-				list($id,$recur_date) = explode(':',$id);
+				list($id, $recur_date) = explode(':', $id);
 			}
-			switch($action)
+			switch ($action)
 			{
 				case 'delete':
 					$action_msg = lang('deleted');
-					if($settings == 'series')
+					if ($settings == 'series')
 					{
 						// Delete the whole thing
 						$recur_date = 0;
 					}
-					if ($id && $this->bo->delete($id, $recur_date,false,$skip_notification))
+					if ($id && $this->bo->delete($id, $recur_date, false, $skip_notification))
 					{
 						$success++;
-						if(!$recur_date && $settings == 'series')
+						if (!$recur_date && $settings == 'series')
 						{
 							// If there are multiple events in a series selected, the next one could purge
-							foreach($checked as $key => $c_id)
+							foreach ($checked as $key => $c_id)
 							{
-								list($c_id,$recur_date) = explode(':',$c_id);
-								if($c_id == $id)
+								list($c_id, $recur_date) = explode(':', $c_id);
+								if ($c_id == $id)
 								{
 									unset($checked[$key]);
 								}
 							}
 						}
 
-						if(Api\Json\Response::isJSONResponse())
+						if (Api\Json\Response::isJSONResponse())
 						{
-							Api\Json\Response::get()->call('egw.refresh','','calendar',$id,'delete');
+							Api\Json\Response::get()->call('egw.refresh', '', 'calendar', $id, 'delete');
 						}
 					}
 					else
@@ -683,23 +683,23 @@ 
 					break;
 				case 'undelete':
 					$action_msg = lang('recovered');
-					if($settings == 'series')
+					if ($settings == 'series')
 					{
 						// unDelete the whole thing
 						$recur_date = 0;
 					}
-					if ($id && ($event = $this->bo->read($id, $recur_date)) && $this->bo->check_perms(Acl::EDIT,$id) &&
+					if ($id && ($event = $this->bo->read($id, $recur_date)) && $this->bo->check_perms(Acl::EDIT, $id) &&
 						is_array($event) && $event['deleted'])
 					{
 						$event['deleted'] = null;
-						if($this->bo->save($event))
+						if ($this->bo->save($event))
 						{
 							$success++;
 
-							if(Api\Json\Response::isJSONResponse())
+							if (Api\Json\Response::isJSONResponse())
 							{
-								Api\Json\Response::get()->call('egw.dataStoreUID','calendar::'.$id,$this->to_client($this->bo->read($id,$recur_date)));
-								Api\Json\Response::get()->call('egw.refresh','','calendar',$id,'edit');
+								Api\Json\Response::get()->call('egw.dataStoreUID', 'calendar::'.$id, $this->to_client($this->bo->read($id, $recur_date)));
+								Api\Json\Response::get()->call('egw.refresh', '', 'calendar', $id, 'edit');
 							}
 							break;
 						}
@@ -708,7 +708,7 @@ 
 					break;
 				case 'status':
 					$action_msg = lang('Status changed');
-					if($id && ($event = $this->bo->read($id, $recur_date)))
+					if ($id && ($event = $this->bo->read($id, $recur_date)))
 					{
 						$old_status = $event['participants'][$GLOBALS['egw_info']['user']['account_id']];
 						$quantity = $role = null;
@@ -717,12 +717,12 @@ 
 						{
 							//echo "<p>$uid: status changed '$data[old_status]' --> '$status<'/p>\n";
 							$new_status = calendar_so::combine_status($status, $quantity, $role);
-							if ($this->bo->set_status($event,$GLOBALS['egw_info']['user']['account_id'],$new_status,$recur_date,
-								false,true,$skip_notification))
+							if ($this->bo->set_status($event, $GLOBALS['egw_info']['user']['account_id'], $new_status, $recur_date,
+								false, true, $skip_notification))
 							{
-								if(Api\Json\Response::isJSONResponse())
+								if (Api\Json\Response::isJSONResponse())
 								{
-									Api\Json\Response::get()->call('egw.dataStoreUID','calendar::'.$id,$this->to_client($this->bo->read($id,$recur_date)));
+									Api\Json\Response::get()->call('egw.dataStoreUID', 'calendar::'.$id, $this->to_client($this->bo->read($id, $recur_date)));
 								}
 								$success++;
 								//$msg = lang('Status changed');
@@ -739,7 +739,7 @@ 
 					}
 					break;
 				case 'timesheet-add':
-					if($id && !$app)
+					if ($id && !$app)
 					{
 						$event = $this->bo->read($id, $recur_date);
 					}
@@ -751,7 +751,7 @@ 
 						$result = $this->bo->search($query);
 						$event = $result[$app.$app_id];
 					}
-					if(!$event)
+					if (!$event)
 					{
 						$failed++;
 						continue;
@@ -768,16 +768,16 @@ 
 					);
 
 					// Add global categories
-					$categories = explode(',',$event['category']);
+					$categories = explode(',', $event['category']);
 					$global_categories = array();
-					foreach($categories as $cat_id)
+					foreach ($categories as $cat_id)
 					{
-						if($GLOBALS['egw']->categories->is_global($cat_id))
+						if ($GLOBALS['egw']->categories->is_global($cat_id))
 						{
 							$global_categories[] = $cat_id;
 						}
 					}
-					if(count($global_categories))
+					if (count($global_categories))
 					{
 						$timesheet['cat_id'] = implode(',', $global_categories);
 					}
@@ -797,12 +797,12 @@ 
 						}
 					}
 
-					if(!$err)
+					if (!$err)
 					{
 						$success++;
 
 						// Can't link to just one of a recurring series of events
-						if(!$recur_date || $app) {
+						if (!$recur_date || $app) {
 							// Create link
 							$link_id = $app ? $app_id : $id;
 							Link::link($app ? $app : 'calendar', $link_id, 'timesheet', $timesheet_bo->data['ts_id']);
@@ -830,7 +830,7 @@ 
 	protected function get_merge_range($nm)
 	{
 		$checked = array();
-		if($nm['filter'] == 'fixed')
+		if ($nm['filter'] == 'fixed')
 		{
 			$checked['start'] = $nm['startdate'];
 			$last = $this->bo->date2array($nm['enddate']);
@@ -839,7 +839,7 @@ 
 		}
 		else
 		{
-			switch($nm['filter'])
+			switch ($nm['filter'])
 			{
 				case 'after':
 					$checked['start'] = $nm['startdate'] ? $nm['startdate'] : strtotime('today');
@@ -852,8 +852,8 @@ 
 					$checked['end'] = $nm['enddate'];
 					break;
 				default:
-					$date = date_create_from_format('Ymd',$this->date);
-					$checked['start']= $date->format('U');
+					$date = date_create_from_format('Ymd', $this->date);
+					$checked['start'] = $date->format('U');
 			}
 		}
 		return $checked;
@@ -878,7 +878,7 @@ 
 				'allowOnMultiple' => false,
 				'url' => 'menuaction=calendar.calendar_uiforms.edit&cal_id=$id',
 				'popup' => Link::get_registry('calendar', 'view_popup'),
-				'group' => $group=1,
+				'group' => $group = 1,
 				'onExecute' => 'javaScript:app.calendar.cal_open',
 				'disableClass' => 'rowNoView',
 			),
@@ -903,7 +903,7 @@ 
 				'group' => $group,
 			),
 		);
-		$status = array_map('lang',$this->bo->verbose_status);
+		$status = array_map('lang', $this->bo->verbose_status);
 		unset($status['G']);
 		$actions['status'] = array(
 			'caption' => 'Change your status',
@@ -912,7 +912,7 @@ 
 			'children' => $status,
 			'group' => ++$group,
 		);
-		++$group;	// integration with other apps: infolog, calendar, filemanager
+		++$group; // integration with other apps: infolog, calendar, filemanager
 		if ($GLOBALS['egw_info']['user']['apps']['filemanager'])
 		{
 			$actions['filemanager'] = array(
@@ -944,7 +944,7 @@ 
 				'url' => 'menuaction=timesheet.timesheet_ui.edit&link_app[]=$app&link_id[]=$id',
 				'group' => $group,
 				'allowOnMultiple' => false,
-				'hideOnDisabled' => true,	// show only one timesheet action in context menu
+				'hideOnDisabled' => true, // show only one timesheet action in context menu
 				'onExecute' => 'javaScript:app.calendar.cal_fix_app_id',
 				'popup' => Link::get_registry('timesheet', 'add_popup'),
 			);
@@ -953,7 +953,7 @@ 
 				'caption' => 'Timesheet',
 				'group' => $group,
 				'allowOnMultiple' => 'only',
-				'hideOnDisabled' => true,	// show only one timesheet action in context menu
+				'hideOnDisabled' => true, // show only one timesheet action in context menu
 			);
 		}
 		$actions['ical'] = array(
@@ -962,11 +962,11 @@ 
 			'group' => ++$group,
 			'hint' => 'Download this event as iCal',
 			'disableClass' => 'rowNoView',
-			'postSubmit' => true,	// download needs post submit (not Ajax) to work
+			'postSubmit' => true, // download needs post submit (not Ajax) to work
 		);
 		$actions['documents'] = calendar_merge::document_action(
 			$this->bo->cal_prefs['document_dir'], ++$group, 'Insert in document', 'document_',
-			$this->bo->cal_prefs['default_document'],Api\Storage\Merge::getExportLimit('calendar')
+			$this->bo->cal_prefs['default_document'], Api\Storage\Merge::getExportLimit('calendar')
 		);
 		++$group;
 		$actions['delete'] = array(
@@ -976,7 +976,7 @@ 
 			'disableClass' => 'rowNoDelete',
 		);
 		// Add in deleted for admins
-		if($GLOBALS['egw_info']['server']['calendar_delete_history'])
+		if ($GLOBALS['egw_info']['server']['calendar_delete_history'])
 		{
 			$actions['undelete'] = array(
 				'caption' => 'Un-delete',

Braces +48 added lines, -13 removed lines

@@ -77,8 +77,14 @@ 
 	 */
 	function listview($_content=null,$msg='',$home=false)
 	{
-		if ($_GET['msg']) $msg .= $_GET['msg'];
-		if ($this->group_warning) $msg .= $this->group_warning;
+		if ($_GET['msg'])
+		{
+			$msg .= $_GET['msg'];
+		}
+		if ($this->group_warning)
+		{
+			$msg .= $this->group_warning;
+		}
 
 		$etpl = new Etemplate('calendar.list');
 
@@ -106,7 +112,8 @@ 
 			{
 				// Allow merge using the date range filter
 				if(strpos($_content['nm']['action'],'document') !== false &&
-					!count($_content['nm']['selected']) && !$_content['nm']['select_all']) {
+					!count($_content['nm']['selected']) && !$_content['nm']['select_all'])
+				{
 					$_content['nm']['selected'][] = $this->get_merge_range($_content['nm']);
 				}
 				if (!count($_content['nm']['selected']) && !$_content['nm']['select_all'])
@@ -165,15 +172,21 @@ 
 		{
 			$params = null;
 			parse_str(substr($json_data['request']['parameters'][0], 10), $params);	// cut off "/index.php?"
-			if (isset($params['keywords']))	// new search => set filters so every match is shown
+			if (isset($params['keywords']))
+			{
+				// new search => set filters so every match is shown
 			{
 				$this->adjust_for_search($params['keywords'], $content['nm']);
 			}
+			}
 		}
-		if (isset($_REQUEST['keywords']))	// new search => set filters so every match is shown
+		if (isset($_REQUEST['keywords']))
+		{
+			// new search => set filters so every match is shown
 		{
 			$this->adjust_for_search($_REQUEST['keywords'],$content['nm']);
 		}
+		}
 		$sel_options['filter'] = &$this->date_filters;
 
 		// Send categories for row styling - calendar uses no_cat, so they don't go automatically
@@ -264,9 +277,12 @@ 
 		$old_params = Api\Cache::getSession('calendar', 'calendar_list');
 		if (is_array($old_params))
 		{
-			if ($old_params['filter'] && $old_params['filter'] != $params['filter'])	// filter changed => order accordingly
+			if ($old_params['filter'] && $old_params['filter'] != $params['filter'])
+			{
+				// filter changed => order accordingly
 			{
 				$params['order'] = 'cal_start';
+			}
 				$params['sort'] = $params['filter'] == 'before' ? 'DESC' : 'ASC';
 			}
 			if ($old_params['search'] != $params['search'])
@@ -274,7 +290,10 @@ 
 				$this->adjust_for_search($params['search'],$params);
 			}
 		}
-		if (!$params['csv_export']) Api\Cache::setSession('calendar', 'calendar_list', $params);
+		if (!$params['csv_export'])
+		{
+			Api\Cache::setSession('calendar', 'calendar_list', $params);
+		}
 
 		// do we need to query custom fields and which
 		// Check stored preference if selectcols isn't available (ie: first call)
@@ -288,7 +307,10 @@ 
 			$cfs = array();
 			foreach($select_cols as $col)
 			{
-				if ($col[0] == '#') $cfs[] = substr($col,1);
+				if ($col[0] == '#')
+				{
+					$cfs[] = substr($col,1);
+				}
 			}
 		}
 		$search_params = array(
@@ -521,7 +543,10 @@ 
 		{
 			$rows['format'] = '64';
 		}
-		if ($this->cat_id) $rows['no_cat_id'] = true;
+		if ($this->cat_id)
+		{
+			$rows['no_cat_id'] = true;
+		}
 		if (!$GLOBALS['egw_info']['user']['apps']['projectmanager'])
 		{
 			$params['options-selectcols']['pm_id'] = false;
@@ -587,7 +612,10 @@ 
 			$this->get_rows($query,$events,$readonlys);
 			foreach($events as $key => $event)
 			{
-				if (!in_array($event['id'],$checked) && !in_array($event['id'].':'.$event['recur_date'], $checked)) unset($events[$key]);
+				if (!in_array($event['id'],$checked) && !in_array($event['id'].':'.$event['recur_date'], $checked))
+				{
+					unset($events[$key]);
+				}
 			}
 			$checked = array_values($events); // Clear keys
 		}
@@ -601,7 +629,10 @@ 
 				$ids = array();
 				foreach($checked as $id)
 				{
-					if (is_array($id)) $id = $id['id'];
+					if (is_array($id))
+					{
+						$id = $id['id'];
+					}
 					// get rid of recurrences, doublicate series and calendar-integration events
 					if (($id = (int)$id))
 					{
@@ -615,7 +646,10 @@ 
 				exit();
 
 			case 'document':
-				if (!$settings) $settings = $GLOBALS['egw_info']['user']['preferences']['calendar']['default_document'];
+				if (!$settings)
+				{
+					$settings = $GLOBALS['egw_info']['user']['preferences']['calendar']['default_document'];
+				}
 				$document_merge = new calendar_merge();
 				$msg = $document_merge->download($settings, $checked, '', $GLOBALS['egw_info']['user']['preferences']['calendar']['document_dir']);
 				$failed = count($checked);
@@ -802,7 +836,8 @@ 
 						$success++;
 
 						// Can't link to just one of a recurring series of events
-						if(!$recur_date || $app) {
+						if(!$recur_date || $app)
+						{
 							// Create link
 							$link_id = $app ? $app_id : $id;
 							Link::link($app ? $app : 'calendar', $link_id, 'timesheet', $timesheet_bo->data['ts_id']);

calendar/inc/class.calendar_uiviews.inc.php

Doc Comments +8 added lines, -6 removed lines

@@ -412,7 +412,7 @@ 
 	/**
 	 * Displays the planner view
 	 *
-	 * @param boolean|Etemplate $home = false if etemplate return content suitable for home-page
+	 * @param null|Etemplate $home = false if etemplate return content suitable for home-page
 	 */
 	function &planner($content = array(), $home=false)
 	{
@@ -497,7 +497,7 @@ 
 	 * Used for home app
 	 *
 	 * @param int $weeks = 0 number of weeks to show, if 0 (default) all weeks of one month are shown
-	 * @param boolean|etemplate2 $home = false if not false return content suitable for home-page
+	 * @param null|Etemplate $home = false if not false return content suitable for home-page
 	 */
 	function &month($weeks=0,$home=false)
 	{
@@ -580,6 +580,8 @@ 
 	 * @param int &$first timestamp 0h of first day of week containing the first of the current month
 	 * @param int &$last timestamp 23:59:59 of last day of week containg the last day of the current month
 	 * @param int $day = 1 should the alignment be based on the 1. of the month or an other date, eg. the 15.
+	 * @param integer $first
+	 * @param integer $last
 	 */
 	function _week_align_month(&$first,&$last,$day=1)
 	{
@@ -604,7 +606,7 @@ 
 	 * Displays the weekview, with 5 or 7 days
 	 *
 	 * @param int $days = 0 number of days to show, if 0 (default) the value from the URL or the prefs is used
-	 * @param boolean|etemplate2 $home = false if not false return content suitable for home-page
+	 * @param null|Etemplate $home = false if not false return content suitable for home-page
 	 */
 	function week($days=0,$home=false)
 	{
@@ -740,7 +742,7 @@ 
 	/**
 	 * Query the open ToDo's via a hook from InfoLog or any other 'calendar_include_todos' provider
 	 *
-	 * @param array/string $todo_label label for the todo-box or array with 2 values: the label and a boolean show_all
+	 * @param string $todo_label label for the todo-box or array with 2 values: the label and a boolean show_all
 	 *	On return $todo_label contains the label for the todo-box
 	 * @return string/boolean Api\Html with a table of open todo's or false if no hook availible
 	 */
@@ -824,7 +826,7 @@ 
 	 * - 'edit_popup' => '400x300' (optional)
 	 *
 	 * @param string $app
-	 * @param int|string $id
+	 * @param string $id
 	 * @return string
 	 */
 	public static function integration_get_popup($app,$id)
@@ -864,7 +866,7 @@ 
 	 * Icons specified in $events['icons'] are always displayed!
 	 *
 	 * @param string $app
-	 * @param int|string $id
+	 * @param string $id
 	 * @param array $event
 	 * @return array
 	 */

Spacing +129 added lines, -130 removed lines

@@ -41,7 +41,7 @@ 
 	 *
 	 * @var mixed
 	 */
-	var $debug=false;
+	var $debug = false;
 
 	/**
 	 * extra rows above and below the workday
@@ -92,7 +92,7 @@ 
 	 *
 	 * @var boolean
 	 */
-	var $use_time_grid=true;
+	var $use_time_grid = true;
 
 	/**
 	 * Pref value of use_time_grid preference
@@ -105,14 +105,14 @@ 
 	 *
 	 * @var boolean
 	 */
-	var $scroll_to_wdstart=false;
+	var $scroll_to_wdstart = false;
 
 	/**
 	 * counter for the current whole day event of a single day
 	 *
 	 * @var int
 	 */
-	var $wholeDayPosCounter=1;
+	var $wholeDayPosCounter = 1;
 
 	/**
 	 * Switch to disable private data and possibility to view and edit events
@@ -135,25 +135,25 @@ 
 	 *
 	 * @param array $set_states = null to manualy set / change one of the states, default NULL = use $_REQUEST
 	 */
-	function __construct($set_states=null)
+	function __construct($set_states = null)
 	{
-		parent::__construct(false,$set_states);	// call the parent's constructor
+		parent::__construct(false, $set_states); // call the parent's constructor
 		$this->extraRowsOriginal = $this->extraRows; //save original extraRows value
 
 		$GLOBALS['egw_info']['flags']['nonavbar'] = False;
 
 		// Check for GET message (from merge)
-		if($_GET['msg'])
+		if ($_GET['msg'])
 		{
 			Framework::message($_GET['msg']);
 			unset($_GET['msg']);
 		}
 		// standard params for calling bocal::search for all views
-		$this->owner = str_replace('%2C',',',$this->owner);
+		$this->owner = str_replace('%2C', ',', $this->owner);
 		$this->search_params = array(
 			'start'   => $this->date,
-			'cat_id'  => $this->cat_id ? (is_array($this->cat_id)?$this->cat_id:explode(',',$this->cat_id)) : 0,
-			'users'   => explode(',',$this->owner),
+			'cat_id'  => $this->cat_id ? (is_array($this->cat_id) ? $this->cat_id : explode(',', $this->cat_id)) : 0,
+			'users'   => explode(',', $this->owner),
 			'filter'  => $this->filter,
 			'daywise' => True,
 			'use_so_events' => $this->test === 'true',
@@ -179,7 +179,7 @@ 
 	 */
 	public function week_number($time)
 	{
-		if (!is_a($time,'DateTime')) $time = new Api\DateTime($time);
+		if (!is_a($time, 'DateTime')) $time = new Api\DateTime($time);
 
 		// if week does not start Monday and $time is Sunday --> add one day
 		if ($this->cal_prefs['weekdaystarts'] != 'Monday' && !($wday = $time->format('w')))
@@ -197,19 +197,19 @@ 
 	/**
 	 * Load all views used by calendar, client side switches between them as needed
 	 */
-	function index($content=array())
+	function index($content = array())
 	{
-		if($content['merge'])
+		if ($content['merge'])
 		{
 			// View from sidebox is JSON encoded
-			$this->manage_states(array_merge($content,json_decode($content['view'],true)));
-			if($content['first'])
+			$this->manage_states(array_merge($content, json_decode($content['view'], true)));
+			if ($content['first'])
 			{
-				$this->first = Api\DateTime::to($content['first'],'ts');
+				$this->first = Api\DateTime::to($content['first'], 'ts');
 			}
-			if($content['last'])
+			if ($content['last'])
 			{
-				$this->last = Api\DateTime::to($content['last'],'ts');
+				$this->last = Api\DateTime::to($content['last'], 'ts');
 			}
 			$_GET['merge'] = $content['merge'];
 			$this->merge();
@@ -225,7 +225,7 @@ 
 		$GLOBALS['egw_info']['flags']['params']['manual'] = array('page' => 'ManualCalendar'.ucfirst($this->view));
 
 		// Sidebox & iframe for old views
-		if(in_array($this->view,array('year')) && $_GET['view'])
+		if (in_array($this->view, array('year')) && $_GET['view'])
 		{
 			$GLOBALS['egw_info']['flags']['nonavbar'] = true;
 			$this->manage_states($_GET);
@@ -237,24 +237,24 @@ 
 		$tmpl = new Etemplate('calendar.toolbar');
 		$tmpl->setElementAttribute('toolbar', 'actions', $this->getToolbarActions($content));
 		// Adjust toolbar for mobile
-		if(Api\Header\UserAgent::mobile()){
-			$tmpl->setElementAttribute('toolbar','class', 'et2_head_toolbar');
-			$tmpl->setElementAttribute('toolbar','view_range', '3');
+		if (Api\Header\UserAgent::mobile()) {
+			$tmpl->setElementAttribute('toolbar', 'class', 'et2_head_toolbar');
+			$tmpl->setElementAttribute('toolbar', 'view_range', '3');
 		}
-		$tmpl->exec('calendar_uiviews::index',array());
+		$tmpl->exec('calendar_uiviews::index', array());
 
 		// Load the different views once, we'll switch between them on the client side
 		$todo = new Etemplate('calendar.todo');
 		$label = '';
-		$todo->exec('calendar_uiviews::index',array('todos'=>$this->get_todos($label), 'label' => $label));
+		$todo->exec('calendar_uiviews::index', array('todos'=>$this->get_todos($label), 'label' => $label));
 
 		// Actually, this takes care of most of it...
 		$this->week();
 
 		$planner = new Etemplate('calendar.planner');
 		// Get the actions
-		$planner->setElementAttribute('planner','actions',$this->get_actions());
-		$planner->exec('calendar_uiviews::index',array());
+		$planner->setElementAttribute('planner', 'actions', $this->get_actions());
+		$planner->exec('calendar_uiviews::index', array());
 
 		// List view in a separate file
 		$list_ui = new calendar_uilist();
@@ -396,7 +396,7 @@ 
 		{
 			foreach (array_keys($actions) as $key)
 			{
-				if (!in_array($key, array('day_view','week_view','next', 'today','previous'))) {
+				if (!in_array($key, array('day_view', 'week_view', 'next', 'today', 'previous'))) {
 					$actions[$key]['toolbarDefault'] = false;
 				}
 				else {
@@ -414,7 +414,7 @@ 
 	 *
 	 * @param boolean|Etemplate $home = false if etemplate return content suitable for home-page
 	 */
-	function &planner($content = array(), $home=false)
+	function &planner($content = array(), $home = false)
 	{
 		if ($this->sortby == 'month')	// yearly planner with month rows
 		{
@@ -423,17 +423,17 @@ 
 			unset($this->first['raw']);
 			$this->last = $this->first;
 			$this->last['year']++;
-			$this->last = $this->bo->date2ts($this->last)-1;
+			$this->last = $this->bo->date2ts($this->last) - 1;
 		}
 		elseif (!$this->planner_view || $this->planner_view == 'month')	// planner monthview
 		{
 			if ($this->day < 15)	// show one complete month
 			{
-				$this->_week_align_month($this->first,$this->last);
+				$this->_week_align_month($this->first, $this->last);
 			}
 			else	// show 2 half month
 			{
-				$this->_week_align_month($this->first,$this->last,15);
+				$this->_week_align_month($this->first, $this->last, 15);
 			}
 		}
 		elseif ($this->planner_view == 'week' || $this->planner_view == 'weekN')	// weeekview
@@ -442,7 +442,7 @@ 
 			$start->setWeekstart();
 			$this->first = $start->format('ts');
 			$this->last = $this->bo->date2array($this->first);
-			$this->last['day'] += ($this->planner_view == 'week' ? 7 : 7 * $this->cal_prefs['multiple_weeks'])-1;
+			$this->last['day'] += ($this->planner_view == 'week' ? 7 : 7 * $this->cal_prefs['multiple_weeks']) - 1;
 			$this->last['hour'] = 23; $this->last['minute'] = $this->last['sec'] = 59;
 			unset($this->last['raw']);
 			$this->last = $this->bo->date2ts($this->last);
@@ -458,9 +458,9 @@ 
 		}
 
 		$merge = $this->merge();
-		if($merge)
+		if ($merge)
 		{
-			Egw::redirect_link('/index.php',array(
+			Egw::redirect_link('/index.php', array(
 				'menuaction' => 'calendar.calendar_uiviews.index',
 				'msg'        => $merge,
 			));
@@ -472,21 +472,21 @@ 
 		$search_params['end'] = $this->last;
 		$search_params['enum_groups'] = $this->sortby == 'user';
 		$content['planner'] = $this->bo->search($search_params);
-		foreach($content['planner'] as &$event)
+		foreach ($content['planner'] as &$event)
 		{
 			$this->to_client($event);
 		}
 
-		if ($this->debug > 0) $this->bo->debug_message('uiviews::planner() date=%1: first=%2, last=%3',False,$this->date,$this->bo->date2string($this->first),$this->bo->date2string($this->last));
+		if ($this->debug > 0) $this->bo->debug_message('uiviews::planner() date=%1: first=%2, last=%3', False, $this->date, $this->bo->date2string($this->first), $this->bo->date2string($this->last));
 
 		$tmpl = $home ? $home : new Etemplate('calendar.planner');
 
-		$tmpl->setElementAttribute('planner','start_date', Api\DateTime::to($this->first, Api\DateTime::ET2));
-		$tmpl->setElementAttribute('planner','end_date', Api\DateTime::to($this->last, Api\DateTime::ET2));
-		$tmpl->setElementAttribute('planner','owner', $search_params['users']);
-		$tmpl->setElementAttribute('planner','group_by', $this->sortby);
+		$tmpl->setElementAttribute('planner', 'start_date', Api\DateTime::to($this->first, Api\DateTime::ET2));
+		$tmpl->setElementAttribute('planner', 'end_date', Api\DateTime::to($this->last, Api\DateTime::ET2));
+		$tmpl->setElementAttribute('planner', 'owner', $search_params['users']);
+		$tmpl->setElementAttribute('planner', 'group_by', $this->sortby);
 		// Get the actions
-		$tmpl->setElementAttribute('planner','actions',$this->get_actions());
+		$tmpl->setElementAttribute('planner', 'actions', $this->get_actions());
 
 		$tmpl->exec(__METHOD__, $content);
 	}
@@ -499,30 +499,30 @@ 
 	 * @param int $weeks = 0 number of weeks to show, if 0 (default) all weeks of one month are shown
 	 * @param boolean|etemplate2 $home = false if not false return content suitable for home-page
 	 */
-	function &month($weeks=0,$home=false)
+	function &month($weeks = 0, $home = false)
 	{
-		if ($this->debug > 0) $this->bo->debug_message('uiviews::month(weeks=%1) date=%2',True,$weeks,$this->date);
+		if ($this->debug > 0) $this->bo->debug_message('uiviews::month(weeks=%1) date=%2', True, $weeks, $this->date);
 
 		if (!$home)
 		{
-			trigger_error(__METHOD__ .' only used by home app', E_USER_DEPRECATED);
+			trigger_error(__METHOD__.' only used by home app', E_USER_DEPRECATED);
 			return;
 		}
 
-		$this->use_time_grid = !$this->use_time_grid_pref || $this->use_time_grid_pref == 'all';	// all views
+		$this->use_time_grid = !$this->use_time_grid_pref || $this->use_time_grid_pref == 'all'; // all views
 		$granularity = 0;
-		if($weeks)
+		if ($weeks)
 		{
 			$granularity = ($this->cal_prefs['interval'] ? (int)$this->cal_prefs['interval'] : 30);
 
 			$list = $this->cal_prefs['use_time_grid'];
-			if(!is_array($list))
+			if (!is_array($list))
 			{
-				$list = explode(',',$list);
+				$list = explode(',', $list);
 			}
-			if(is_array($list))
+			if (is_array($list))
 			{
-				$granularity = in_array('weekN',$list) ? 0 : $granularity;
+				$granularity = in_array('weekN', $list) ? 0 : $granularity;
 			}
 		}
 		$content = array('view' => array());
@@ -532,23 +532,23 @@ 
 			$start = new Api\DateTime($this->date);
 			$start->setWeekstart();
 			$this->first = $start->format('ts');
-			$this->last = strtotime("+$weeks weeks",$this->first) - 1;
+			$this->last = strtotime("+$weeks weeks", $this->first) - 1;
 			$weekNavH = "$weeks weeks";
 			$navHeader = lang('Week').' '.$this->week_number($this->first).' - '.$this->week_number($this->last).': '.
-				$this->bo->long_date($this->first,$this->last);
+				$this->bo->long_date($this->first, $this->last);
 		}
 		else
 		{
-			$this->_week_align_month($this->first,$this->last);
+			$this->_week_align_month($this->first, $this->last);
 			$weekNavH = "1 month";
-			$navHeader = lang(adodb_date('F',$this->bo->date2ts($this->date))).' '.$this->year;
+			$navHeader = lang(adodb_date('F', $this->bo->date2ts($this->date))).' '.$this->year;
 		}
-		if ($this->debug > 0) $this->bo->debug_message('uiviews::month(%1) date=%2: first=%3, last=%4',False,$weeks,$this->date,$this->bo->date2string($this->first),$this->bo->date2string($this->last));
+		if ($this->debug > 0) $this->bo->debug_message('uiviews::month(%1) date=%2: first=%3, last=%4', False, $weeks, $this->date, $this->bo->date2string($this->first), $this->bo->date2string($this->last));
 
 		// Loop through, using Api\DateTime to handle DST
 		$week = 0;
 		$week_start = new EGroupware\Api\DateTime($this->first);
-		$week_start->setTime(0,0,0);
+		$week_start->setTime(0, 0, 0);
 		$week_end = new Api\DateTime($week_start);
 		$week_end->add(new DateInterval('P6DT23H59M59S'));
 		$last = new EGroupware\Api\DateTime($this->last);
@@ -562,14 +562,14 @@ 
 			array(
 				'id' => $week_start->format('Ymd')
 			);
-			$home->setElementAttribute("view[$week]",'onchange',false);
-			$home->setElementAttribute("view[$week]",'granularity',$granularity);
-			$home->setElementAttribute("view[$week]",'show_weekend', $this->search_params['weekend']);
+			$home->setElementAttribute("view[$week]", 'onchange', false);
+			$home->setElementAttribute("view[$week]", 'granularity', $granularity);
+			$home->setElementAttribute("view[$week]", 'show_weekend', $this->search_params['weekend']);
 			$week++;
 		}
 
 		// Get the actions
-		$home->setElementAttribute('view','actions',$this->get_actions());
+		$home->setElementAttribute('view', 'actions', $this->get_actions());
 
 		$home->exec(__METHOD__, $content);
 	}
@@ -581,13 +581,13 @@ 
 	 * @param int &$last timestamp 23:59:59 of last day of week containg the last day of the current month
 	 * @param int $day = 1 should the alignment be based on the 1. of the month or an other date, eg. the 15.
 	 */
-	function _week_align_month(&$first,&$last,$day=1)
+	function _week_align_month(&$first, &$last, $day = 1)
 	{
 		$start = new Api\DateTime($this->date);
-		$start->setDate($this->year,$this->month,$this->day=$day);
+		$start->setDate($this->year, $this->month, $this->day = $day);
 		$start->setWeekstart();
 		$first = $start->format('ts');
-		$start->setDate($this->year,$this->month+1,$day);
+		$start->setDate($this->year, $this->month + 1, $day);
 		if ($day == 1) $start->add('-1day');
 		$start->setWeekstart();
 		// now we need to calculate the end of the last day of that week
@@ -596,7 +596,7 @@ 
 		$arr['day'] += 6;
 		$arr['hour'] = 23;
 		$arr['min'] = $arr['sec'] = 59;
-		unset($arr['raw']);	// otherwise date2ts does not calc raw new, but uses it
+		unset($arr['raw']); // otherwise date2ts does not calc raw new, but uses it
 		$last = $this->bo->date2ts($arr);
 	}
 
@@ -606,7 +606,7 @@ 
 	 * @param int $days = 0 number of days to show, if 0 (default) the value from the URL or the prefs is used
 	 * @param boolean|etemplate2 $home = false if not false return content suitable for home-page
 	 */
-	function week($days=0,$home=false)
+	function week($days = 0, $home = false)
 	{
 		if (!$days)
 		{
@@ -614,17 +614,17 @@ 
 			if ($days != 5) $days = 7;
 			if ($days != $this->cal_prefs['days_in_weekview'])	// save the preference
 			{
-				$GLOBALS['egw']->preferences->add('calendar','days_in_weekview',$days);
+				$GLOBALS['egw']->preferences->add('calendar', 'days_in_weekview', $days);
 				$GLOBALS['egw']->preferences->save_repository();
 				$this->cal_prefs['days_in_weekview'] = $days;
 			}
 		}
-		if ($this->debug > 0) $this->bo->debug_message('uiviews::week(days=%1) date=%2',True,$days,$this->date);
+		if ($this->debug > 0) $this->bo->debug_message('uiviews::week(days=%1) date=%2', True, $days, $this->date);
 
 		if ($days <= 4)		// next 4 days view
 		{
 			$wd_start = $this->first = $this->bo->date2ts($this->date);
-			$this->last = strtotime("+$days days",$this->first) - 1;
+			$this->last = strtotime("+$days days", $this->first) - 1;
 			$view = $days == 1 ? 'day' : 'day4';
 		}
 		else
@@ -634,30 +634,30 @@ 
 			$wd_start = $this->first = $start->format('ts');
 			if ($days <= 5)		// no weekend-days
 			{
-				switch($this->cal_prefs['weekdaystarts'])
+				switch ($this->cal_prefs['weekdaystarts'])
 				{
 					case 'Saturday':
-						$this->first = strtotime("+2 days",$this->first);
+						$this->first = strtotime("+2 days", $this->first);
 						break;
 					case 'Sunday':
-						$this->first = strtotime("+1 day",$this->first);
+						$this->first = strtotime("+1 day", $this->first);
 						break;
 				}
 			}
-			$this->last = strtotime("+$days days",$this->first) - 1;
+			$this->last = strtotime("+$days days", $this->first) - 1;
 			$view = 'week';
 		}
 
 		$granularity = ($this->cal_prefs['interval'] ? (int)$this->cal_prefs['interval'] : 30);
 
 		$list = $this->cal_prefs['use_time_grid'];
-		if(!is_array($list))
+		if (!is_array($list))
 		{
-			$list = explode(',',$list);
+			$list = explode(',', $list);
 		}
-		if(is_array($list))
+		if (is_array($list))
 		{
-			$granularity = in_array($view,$list) ? 0 : $granularity;
+			$granularity = in_array($view, $list) ? 0 : $granularity;
 		}
 
 		$search_params = array(
@@ -670,15 +670,15 @@ 
 
 		$content = array('view' => array());
 
-		if(!$home)
+		if (!$home)
 		{
 			// Fill with the minimum needed 'weeks'
 			$min = max(
 				6, // Some months need 6 weeks for full display
-				$this->cal_prefs['multiple_weeks'],  // WeekN view
+				$this->cal_prefs['multiple_weeks'], // WeekN view
 				$this->cal_prefs['week_consolidate'] // We collapse after this many users
 			);
-			for($i = 0; $i < $min; $i++)
+			for ($i = 0; $i < $min; $i++)
 			{
 				$content['view'][] = array();
 			}
@@ -686,8 +686,8 @@ 
 		else
 		{
 			// Always do 7 days for a week so scrolling works properly
-			$this->last = ($days == 4 ? $this->last : $search_params['end'] = strtotime("+$days days",$this->first) - 1);
-			if (count($users) == 1 || count($users) >= $this->cal_prefs['week_consolidate']	||// for more then X users, show all in one row
+			$this->last = ($days == 4 ? $this->last : $search_params['end'] = strtotime("+$days days", $this->first) - 1);
+			if (count($users) == 1 || count($users) >= $this->cal_prefs['week_consolidate'] || // for more then X users, show all in one row
 				$days == 1 // Showing just 1 day
 			)
 			{
@@ -696,7 +696,7 @@ 
 			}
 			else
 			{
-				foreach(array_keys($this->_get_planner_users(false)) as $uid)
+				foreach (array_keys($this->_get_planner_users(false)) as $uid)
 				{
 					$search_params['users'] = $uid;
 					$content['view'][] = $this->tagWholeDayOnTop($this->bo->search($search_params))
@@ -704,15 +704,15 @@ 
 				}
 			}
 		}
-		$tmpl = $home ? $home :new Etemplate('calendar.view');
-		foreach(array_keys($content['view']) as $index)
+		$tmpl = $home ? $home : new Etemplate('calendar.view');
+		foreach (array_keys($content['view']) as $index)
 		{
-			$tmpl->setElementAttribute("view[$index]",'granularity',$granularity);
-			$tmpl->setElementAttribute("view[$index]",'show_weekend',$this->search_params['weekend']);
+			$tmpl->setElementAttribute("view[$index]", 'granularity', $granularity);
+			$tmpl->setElementAttribute("view[$index]", 'show_weekend', $this->search_params['weekend']);
 		}
 
 		// Get the actions
-		$tmpl->setElementAttribute('view','actions',$this->get_actions());
+		$tmpl->setElementAttribute('view', 'actions', $this->get_actions());
 
 		$tmpl->exec(__METHOD__, $content);
 	}
@@ -754,57 +754,56 @@ 
 			'owner'     => $this->owner	// num. id of the user, not necessary current user
 		));
 
-		if(is_array($todo_label))
+		if (is_array($todo_label))
 		{
-			list($label,$showall)=$todo_label;
+			list($label, $showall) = $todo_label;
 		}
 		else
 		{
-			$label=$todo_label;
-			$showall=true;
+			$label = $todo_label;
+			$showall = true;
 		}
 		$maxshow = (int)$GLOBALS['egw_info']['user']['preferences']['infolog']['mainscreen_maxshow'];
-		if($maxshow <= 0)
+		if ($maxshow <= 0)
 		{
-			$maxshow=10;
+			$maxshow = 10;
 		}
 		//print_debug("get_todos(): label=$label; showall=$showall; max=$maxshow");
 
 		$content = $todo_label = '';
 		if (is_array($todos_from_hook) && count($todos_from_hook))
 		{
-			foreach($todos_from_hook as $todos)
+			foreach ($todos_from_hook as $todos)
 			{
 				$i = 0;
 				if (is_array($todos))
 				{
 					$todo_label = !empty($label) ? $label : lang("open ToDo's:");
 
-					foreach($todos as &$todo)
+					foreach ($todos as &$todo)
 					{
-						if(!$showall && ($i++ > $maxshow))
+						if (!$showall && ($i++ > $maxshow))
 						{
 							break;
 						}
 						$icons = '';
-						foreach($todo['icons'] as $name => $alt)
+						foreach ($todo['icons'] as $name => $alt)
 						{
-							$icons .= ($icons?' ':'').Api\Html::image('infolog',$name,lang($alt),'border="0" width="15" height="15"');
+							$icons .= ($icons ? ' ' : '').Api\Html::image('infolog', $name, lang($alt), 'border="0" width="15" height="15"');
 						}
 						$todo['icons'] = $icons;
 						$class = $class == 'row_on' ? 'row_off' : 'row_on';
-						if($todo['edit']) {
+						if ($todo['edit']) {
 							$todo['edit_size'] = $todo['edit']['size'];
 							unset($todo['edit']['size']);
-							$edit_icon_href = Api\Html::a_href( $icons, $todo['edit'],'',' data-todo="app|750x590" ');
-							$edit_href = Api\Html::a_href( $todo['title'], $todo['edit'],'',' data-todo="app|750x590" ');
-							$todo['edit'] = Framework::link('/index.php',$todo['edit'],true);
+							$edit_icon_href = Api\Html::a_href($icons, $todo['edit'], '', ' data-todo="app|750x590" ');
+							$edit_href = Api\Html::a_href($todo['title'], $todo['edit'], '', ' data-todo="app|750x590" ');
+							$todo['edit'] = Framework::link('/index.php', $todo['edit'], true);
 						}
-						$icon_href = Api\Html::a_href($icons,$todo['view']);
+						$icon_href = Api\Html::a_href($icons, $todo['view']);
 						$content .= " <tr class=\"$class\">\n  <td valign=\"top\" width=\"15%\" nowrap>".
-							($this->bo->printer_friendly?$icons:($edit_icon_href ? $edit_icon_href : $icon_href)).
-							"</td>\n  <td>".($this->printer_friendly?$todo['title']:
-							$edit_href)."</td>\n </tr>\n";
+							($this->bo->printer_friendly ? $icons : ($edit_icon_href ? $edit_icon_href : $icon_href)).
+							"</td>\n  <td>".($this->printer_friendly ? $todo['title'] : $edit_href)."</td>\n </tr>\n";
 						/**
 						 * ToDo: add delete and closing action
 						 */
@@ -827,9 +826,9 @@ 
 	 * @param int|string $id
 	 * @return string
 	 */
-	public static function integration_get_popup($app,$id)
+	public static function integration_get_popup($app, $id)
 	{
-		$app_data = calendar_bo::integration_get_data($app,'edit_link');
+		$app_data = calendar_bo::integration_get_data($app, 'edit_link');
 
 		if (is_array($app_data) && isset($app_data['edit']))
 		{
@@ -839,7 +838,7 @@ 
 		}
 		else
 		{
-			$edit = Link::edit($app,$id,$popup_size);
+			$edit = Link::edit($app, $id, $popup_size);
 		}
 		if ($edit)
 		{
@@ -868,28 +867,28 @@ 
 	 * @param array $event
 	 * @return array
 	 */
-	static function integration_get_icons($app,$id,$event)
+	static function integration_get_icons($app, $id, $event)
 	{
 		$icons = array();
 		if ($event['icons'])
 		{
-			foreach(explode(',',$event['icons']) as $icon)
+			foreach (explode(',', $event['icons']) as $icon)
 			{
-				list($icon_app,$icon) = explode(':',$icon);
-				if (Api\Image::find($icon_app,$icon))
+				list($icon_app, $icon) = explode(':', $icon);
+				if (Api\Image::find($icon_app, $icon))
 				{
-					$icons[] = Api\Html::image($icon_app,$icon);
+					$icons[] = Api\Html::image($icon_app, $icon);
 				}
 			}
 		}
-		$app_data = calendar_bo::integration_get_data($app,'icons');
+		$app_data = calendar_bo::integration_get_data($app, 'icons');
 		if (is_null($app_data))
 		{
-			$icons[] = Api\Html::image($app,'navbar');	// use navbar icon
+			$icons[] = Api\Html::image($app, 'navbar'); // use navbar icon
 		}
 		elseif ($app_data)
 		{
-			$icons += (array)ExecMethod2($app_data,$id,$event);
+			$icons += (array)ExecMethod2($app_data, $id, $event);
 		}
 		return $icons;
 	}
@@ -912,20 +911,20 @@ 
 		unset($actions['select_all']);
 
 		// This disables the event actions for the grid rows (calendar weeks/owners)
-		foreach($actions as $id => &$action)
+		foreach ($actions as $id => &$action)
 		{
-			if($id=='add') continue;
-			if(!$action['enabled'])
+			if ($id == 'add') continue;
+			if (!$action['enabled'])
 			{
 				$action['enabled'] = 'javaScript:app.calendar.is_event';
 			}
 		}
 		$actions['add']['open'] = '{"app":"calendar","type":"add"}';
-		$actions['add']['onExecute'] =  'javaScript:app.calendar.action_open';
+		$actions['add']['onExecute'] = 'javaScript:app.calendar.action_open';
 		$actions['copy']['open'] = '{"app": "calendar", "type": "add", "extra": "cal_id=$id&action=copy"}';
 		$actions['copy']['onExecute'] = 'javaScript:app.calendar.action_open';
 
-		foreach($actions['status']['children'] as $id => &$status)
+		foreach ($actions['status']['children'] as $id => &$status)
 		{
 			$status = array(
 				'id' => $id,
@@ -936,7 +935,7 @@ 
 
 		if ($actions['filemanager'])
 		{
-			$actions['filemanager']['url'] = '/index.php?'. $actions['filemanager']['url'];
+			$actions['filemanager']['url'] = '/index.php?'.$actions['filemanager']['url'];
 			$actions['filemanager']['onExecute'] = 'javaScript:app.calendar.action_open';
 		}
 		if ($actions['infolog_app'])
@@ -981,26 +980,26 @@ 
 				{
 					$start = $this->bo->date2array($event['start']);
 					$end = $this->bo->date2array($event['end']);
-					if(!$start['hour'] && !$start['minute'] && $end['hour'] == 23 && $end['minute'] == 59)
+					if (!$start['hour'] && !$start['minute'] && $end['hour'] == 23 && $end['minute'] == 59)
 					{
-						if($event['non_blocking'])
+						if ($event['non_blocking'])
 						{
-							$dayEvents[$day][$num]['whole_day_on_top']=true;
-							$this->whole_day_positions[$num]=($this->rowHeight*($num+2));
+							$dayEvents[$day][$num]['whole_day_on_top'] = true;
+							$this->whole_day_positions[$num] = ($this->rowHeight * ($num + 2));
 							$extraRowsToAdd++;
 						}
 						else
 						{
-							$dayEvents[$day][$num]['whole_day']=true;
+							$dayEvents[$day][$num]['whole_day'] = true;
 						}
 					}
 					$this->to_client($dayEvents[$day][$num]);
 				}
 				// check after every day if we have to increase $this->extraRows
-				if(($this->extraRowsOriginal+$extraRowsToAdd) > $this->extraRows)
+				if (($this->extraRowsOriginal + $extraRowsToAdd) > $this->extraRows)
 				{
 					$this->remBotExtraRows = $extraRowsToAdd;
-					$this->extraRows = ($this->extraRowsOriginal+$extraRowsToAdd);
+					$this->extraRows = ($this->extraRowsOriginal + $extraRowsToAdd);
 				}
 			}
 		}

Braces +69 added lines, -21 removed lines

@@ -179,7 +179,10 @@ 
 	 */
 	public function week_number($time)
 	{
-		if (!is_a($time,'DateTime')) $time = new Api\DateTime($time);
+		if (!is_a($time,'DateTime'))
+		{
+			$time = new Api\DateTime($time);
+		}
 
 		// if week does not start Monday and $time is Sunday --> add one day
 		if ($this->cal_prefs['weekdaystarts'] != 'Monday' && !($wday = $time->format('w')))
@@ -237,7 +240,8 @@ 
 		$tmpl = new Etemplate('calendar.toolbar');
 		$tmpl->setElementAttribute('toolbar', 'actions', $this->getToolbarActions($content));
 		// Adjust toolbar for mobile
-		if(Api\Header\UserAgent::mobile()){
+		if(Api\Header\UserAgent::mobile())
+		{
 			$tmpl->setElementAttribute('toolbar','class', 'et2_head_toolbar');
 			$tmpl->setElementAttribute('toolbar','view_range', '3');
 		}
@@ -396,10 +400,12 @@ 
 		{
 			foreach (array_keys($actions) as $key)
 			{
-				if (!in_array($key, array('day_view','week_view','next', 'today','previous'))) {
+				if (!in_array($key, array('day_view','week_view','next', 'today','previous')))
+				{
 					$actions[$key]['toolbarDefault'] = false;
 				}
-				else {
+				else
+				{
 					$actions[$key]['toolbarDefault'] = true;
 				}
 			}
@@ -416,29 +422,38 @@ 
 	 */
 	function &planner($content = array(), $home=false)
 	{
-		if ($this->sortby == 'month')	// yearly planner with month rows
+		if ($this->sortby == 'month')
+		{
+			// yearly planner with month rows
 		{
 			$this->first = $this->bo->date2array($this->date);
+		}
 			$this->first['day'] = 1;
 			unset($this->first['raw']);
 			$this->last = $this->first;
 			$this->last['year']++;
 			$this->last = $this->bo->date2ts($this->last)-1;
 		}
-		elseif (!$this->planner_view || $this->planner_view == 'month')	// planner monthview
+		elseif (!$this->planner_view || $this->planner_view == 'month')
+		{
+			// planner monthview
 		{
 			if ($this->day < 15)	// show one complete month
 			{
 				$this->_week_align_month($this->first,$this->last);
+		}
 			}
 			else	// show 2 half month
 			{
 				$this->_week_align_month($this->first,$this->last,15);
 			}
 		}
-		elseif ($this->planner_view == 'week' || $this->planner_view == 'weekN')	// weeekview
+		elseif ($this->planner_view == 'week' || $this->planner_view == 'weekN')
+		{
+			// weeekview
 		{
 			$start = new Api\DateTime($this->date);
+		}
 			$start->setWeekstart();
 			$this->first = $start->format('ts');
 			$this->last = $this->bo->date2array($this->first);
@@ -477,7 +492,10 @@ 
 			$this->to_client($event);
 		}
 
-		if ($this->debug > 0) $this->bo->debug_message('uiviews::planner() date=%1: first=%2, last=%3',False,$this->date,$this->bo->date2string($this->first),$this->bo->date2string($this->last));
+		if ($this->debug > 0)
+		{
+			$this->bo->debug_message('uiviews::planner() date=%1: first=%2, last=%3',False,$this->date,$this->bo->date2string($this->first),$this->bo->date2string($this->last));
+		}
 
 		$tmpl = $home ? $home : new Etemplate('calendar.planner');
 
@@ -501,7 +519,10 @@ 
 	 */
 	function &month($weeks=0,$home=false)
 	{
-		if ($this->debug > 0) $this->bo->debug_message('uiviews::month(weeks=%1) date=%2',True,$weeks,$this->date);
+		if ($this->debug > 0)
+		{
+			$this->bo->debug_message('uiviews::month(weeks=%1) date=%2',True,$weeks,$this->date);
+		}
 
 		if (!$home)
 		{
@@ -543,7 +564,10 @@ 
 			$weekNavH = "1 month";
 			$navHeader = lang(adodb_date('F',$this->bo->date2ts($this->date))).' '.$this->year;
 		}
-		if ($this->debug > 0) $this->bo->debug_message('uiviews::month(%1) date=%2: first=%3, last=%4',False,$weeks,$this->date,$this->bo->date2string($this->first),$this->bo->date2string($this->last));
+		if ($this->debug > 0)
+		{
+			$this->bo->debug_message('uiviews::month(%1) date=%2: first=%3, last=%4',False,$weeks,$this->date,$this->bo->date2string($this->first),$this->bo->date2string($this->last));
+		}
 
 		// Loop through, using Api\DateTime to handle DST
 		$week = 0;
@@ -588,7 +612,10 @@ 
 		$start->setWeekstart();
 		$first = $start->format('ts');
 		$start->setDate($this->year,$this->month+1,$day);
-		if ($day == 1) $start->add('-1day');
+		if ($day == 1)
+		{
+			$start->add('-1day');
+		}
 		$start->setWeekstart();
 		// now we need to calculate the end of the last day of that week
 		// as simple $last += WEEK_s - 1; does NOT work, if daylight saving changes in that week!!!
@@ -611,19 +638,31 @@ 
 		if (!$days)
 		{
 			$days = isset($_GET['days']) ? $_GET['days'] : $this->cal_prefs['days_in_weekview'];
-			if ($days != 5) $days = 7;
-			if ($days != $this->cal_prefs['days_in_weekview'])	// save the preference
+			if ($days != 5)
+			{
+				$days = 7;
+			}
+			if ($days != $this->cal_prefs['days_in_weekview'])
+			{
+				// save the preference
 			{
 				$GLOBALS['egw']->preferences->add('calendar','days_in_weekview',$days);
+			}
 				$GLOBALS['egw']->preferences->save_repository();
 				$this->cal_prefs['days_in_weekview'] = $days;
 			}
 		}
-		if ($this->debug > 0) $this->bo->debug_message('uiviews::week(days=%1) date=%2',True,$days,$this->date);
+		if ($this->debug > 0)
+		{
+			$this->bo->debug_message('uiviews::week(days=%1) date=%2',True,$days,$this->date);
+		}
 
-		if ($days <= 4)		// next 4 days view
+		if ($days <= 4)
+		{
+			// next 4 days view
 		{
 			$wd_start = $this->first = $this->bo->date2ts($this->date);
+		}
 			$this->last = strtotime("+$days days",$this->first) - 1;
 			$view = $days == 1 ? 'day' : 'day4';
 		}
@@ -632,12 +671,15 @@ 
 			$start = new Api\DateTime($this->date);
 			$start->setWeekstart();
 			$wd_start = $this->first = $start->format('ts');
-			if ($days <= 5)		// no weekend-days
+			if ($days <= 5)
+			{
+				// no weekend-days
 			{
 				switch($this->cal_prefs['weekdaystarts'])
 				{
 					case 'Saturday':
 						$this->first = strtotime("+2 days",$this->first);
+			}
 						break;
 					case 'Sunday':
 						$this->first = strtotime("+1 day",$this->first);
@@ -666,7 +708,10 @@ 
 			) + $this->search_params;
 
 		$users = $this->search_params['users'];
-		if (!is_array($users)) $users = array($users);
+		if (!is_array($users))
+		{
+			$users = array($users);
+		}
 
 		$content = array('view' => array());
 
@@ -689,8 +734,7 @@ 
 			$this->last = ($days == 4 ? $this->last : $search_params['end'] = strtotime("+$days days",$this->first) - 1);
 			if (count($users) == 1 || count($users) >= $this->cal_prefs['week_consolidate']	||// for more then X users, show all in one row
 				$days == 1 // Showing just 1 day
-			)
-			{
+			) {
 				$content['view'][] = (array)$this->tagWholeDayOnTop($this->bo->search($search_params)) +
 					array('owner' => $users);
 			}
@@ -793,7 +837,8 @@ 
 						}
 						$todo['icons'] = $icons;
 						$class = $class == 'row_on' ? 'row_off' : 'row_on';
-						if($todo['edit']) {
+						if($todo['edit'])
+						{
 							$todo['edit_size'] = $todo['edit']['size'];
 							unset($todo['edit']['size']);
 							$edit_icon_href = Api\Html::a_href( $icons, $todo['edit'],'',' data-todo="app|750x590" ');
@@ -914,7 +959,10 @@ 
 		// This disables the event actions for the grid rows (calendar weeks/owners)
 		foreach($actions as $id => &$action)
 		{
-			if($id=='add') continue;
+			if($id=='add')
+			{
+				continue;
+			}
 			if(!$action['enabled'])
 			{
 				$action['enabled'] = 'javaScript:app.calendar.is_event';

calendar/inc/class.calendar_zpush.inc.php

Doc Comments +4 added lines, -3 removed lines

@@ -272,7 +272,7 @@ 
 	 * @param int $truncsize
 	 * @param int $bodypreference
 	 * @param $optionbodypreference
-	 * @param bool $mimesupport
+	 * @param integer $mimesupport
 	 * @return SyncMail
 	 */
 	function GetMeetingRequest($id, $truncsize, $bodypreference=false, $optionbodypreference=false, $mimesupport = 0)
@@ -875,7 +875,7 @@ 
 	 * @param string $displayname => new folder name (to be created, or to be renamed to)
 	 * @param string $type folder type, ignored in IMAP
 	 *
-	 * @return array|boolean stat array or false on error
+	 * @return boolean stat array or false on error
 	 */
 	public function ChangeFolder($id, $oldid, $displayname, $type)
 	{
@@ -890,7 +890,7 @@ 
 	 * @param string $id of the folder to delete
 	 *
 	 * @return
-	 * @TODO check what is to be returned
+	 boolean @TODO check what is to be returned
 	 */
 	public function DeleteFolder($parentid, $id)
 	{
@@ -1578,6 +1578,7 @@ 
 	 * Unpack timezone info from Sync
 	 *
 	 * copied from backend/ics.php
+	 * @param string $data
 	 */
 	static public function _getTZFromSyncBlob($data)
 	{

Indentation +1 added lines, -1 removed lines

@@ -177,7 +177,7 @@
 	 * @param int $cutoffdate =null
 	 * @param array $not_uids =null uids NOT to return for meeting requests
 	 * @return array
-  	 */
+	 */
 	function GetMessageList($id, $cutoffdate=NULL, array $not_uids=null)
 	{
 		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();

Spacing +178 added lines, -179 removed lines

@@ -84,19 +84,19 @@ 
 		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
 
 		$cals_pref = $GLOBALS['egw_info']['user']['preferences']['activesync']['calendar-cals'];
-		$cals = $cals_pref ? explode(',',$cals_pref) : array('P');	// implicit default of 'P'
+		$cals = $cals_pref ? explode(',', $cals_pref) : array('P'); // implicit default of 'P'
 		$folderlist = array();
 
 		foreach ($this->calendar->list_cals() as $entry)
 		{
 			$account_id = $entry['grantor'];
-			if (in_array('A',$cals) || in_array($account_id,$cals) ||
-				$account_id == $GLOBALS['egw_info']['user']['account_id'] ||	// always incl. own calendar!
-				$account_id == $GLOBALS['egw_info']['user']['account_primary_group'] && in_array('G',$cals))
+			if (in_array('A', $cals) || in_array($account_id, $cals) ||
+				$account_id == $GLOBALS['egw_info']['user']['account_id'] || // always incl. own calendar!
+				$account_id == $GLOBALS['egw_info']['user']['account_primary_group'] && in_array('G', $cals))
 			{
 				$folderlist[] = $f = array(
-					'id'	=>	$this->backend->createID('calendar',$account_id),
-					'mod'	=>	$GLOBALS['egw']->accounts->id2name($account_id,'account_fullname'),
+					'id'	=>	$this->backend->createID('calendar', $account_id),
+					'mod'	=>	$GLOBALS['egw']->accounts->id2name($account_id, 'account_fullname'),
 					'parent'=>	'0',
 				);
 			}
@@ -120,7 +120,7 @@ 
 		$folderObj = new SyncFolder();
 		$folderObj->serverid = $id;
 		$folderObj->parentid = '0';
-		$folderObj->displayname = $GLOBALS['egw']->accounts->id2name($owner,'account_fullname');
+		$folderObj->displayname = $GLOBALS['egw']->accounts->id2name($owner, 'account_fullname');
 		if ($owner == $GLOBALS['egw_info']['user']['account_id'])
 		{
 			$folderObj->type = SYNC_FOLDER_TYPE_APPOINTMENT;
@@ -154,7 +154,7 @@ 
 
 		$stat = array(
 			'id'	 => $id,
-			'mod'	=> $GLOBALS['egw']->accounts->id2name($owner,'account_fullname'),
+			'mod'	=> $GLOBALS['egw']->accounts->id2name($owner, 'account_fullname'),
 			'parent' => '0',
 		);
 		//error_log(__METHOD__."('$id') folderObj=".array2string($stat));
@@ -178,19 +178,19 @@ 
 	 * @param array $not_uids =null uids NOT to return for meeting requests
 	 * @return array
   	 */
-	function GetMessageList($id, $cutoffdate=NULL, array $not_uids=null)
+	function GetMessageList($id, $cutoffdate = NULL, array $not_uids = null)
 	{
 		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
 
 		ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."('$id',$cutoffdate)");
 		$type = $user = null;
-		$this->backend->splitID($id,$type,$user);
+		$this->backend->splitID($id, $type, $user);
 
-		if (!$cutoffdate) $cutoffdate = $this->bo->now - 100*24*3600;	// default three month back -30 breaks all sync recurrences
+		if (!$cutoffdate) $cutoffdate = $this->bo->now - 100 * 24 * 3600; // default three month back -30 breaks all sync recurrences
 
 		$filter = array(
 			'users' => $user,
-			'start' => $cutoffdate,	// default one month back -30 breaks all sync recurrences
+			'start' => $cutoffdate, // default one month back -30 breaks all sync recurrences
 			'enum_recuring' => false,
 			'daywise' => false,
 			'date_format' => 'server',
@@ -199,7 +199,7 @@ 
 			'filter' => $user == $GLOBALS['egw_info']['user']['account_id'] ? (is_array($not_uids) ? 'unknown' : 'default') : 'default',
 			// @todo return only etag relevant information (seems not to work ...)
 			//'cols'		=> array('egw_cal.cal_id', 'cal_start',	'recur_type', 'cal_modified', 'cal_uid', 'cal_etag'),
-			'query' => array('cal_recurrence' => 0),	// do NOT return recurrence exceptions
+			'query' => array('cal_recurrence' => 0), // do NOT return recurrence exceptions
 		);
 
 		$messagelist = array();
@@ -230,7 +230,7 @@ 
 	 * @param int $cutoffdate =null
 	 * @return array
 	 */
-	function GetMeetingRequests(array $not_uids, $cutoffdate=NULL)
+	function GetMeetingRequests(array $not_uids, $cutoffdate = NULL)
 	{
 		unset($not_uids, $cutoffdate);
 		return array();
@@ -256,7 +256,7 @@ 
 	 */
 	function StatMeetingRequest($id)
 	{
-		$folderid = $this->backend->createID('calendar', $GLOBALS['egw_info']['user']['account_id']);	// users personal calendar
+		$folderid = $this->backend->createID('calendar', $GLOBALS['egw_info']['user']['account_id']); // users personal calendar
 
 		$ret = $this->StatMessage($folderid, abs($id));
 		$ret['id'] = $id;
@@ -275,9 +275,9 @@ 
 	 * @param bool $mimesupport
 	 * @return SyncMail
 	 */
-	function GetMeetingRequest($id, $truncsize, $bodypreference=false, $optionbodypreference=false, $mimesupport = 0)
+	function GetMeetingRequest($id, $truncsize, $bodypreference = false, $optionbodypreference = false, $mimesupport = 0)
 	{
-		unset($truncsize, $optionbodypreference, $mimesupport);	// not used, but required by function signature
+		unset($truncsize, $optionbodypreference, $mimesupport); // not used, but required by function signature
 
 		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
 
@@ -290,13 +290,13 @@ 
 			$message = new SyncMail();
 			$message->read = false;
 			$message->subject = $event['title'];
-			$message->importance = 1;	// 0=Low, 1=Normal, 2=High
+			$message->importance = 1; // 0=Low, 1=Normal, 2=High
 			$message->datereceived = $event['created'];
 			$message->to = $message->displayto = $GLOBALS['egw_info']['user']['account_email'];
-			$message->from = $GLOBALS['egw']->accounts->id2name($event['owner'],'account_fullname').
-				' <'.$GLOBALS['egw']->accounts->id2name($event['owner'],'account_email').'>';
+			$message->from = $GLOBALS['egw']->accounts->id2name($event['owner'], 'account_fullname').
+				' <'.$GLOBALS['egw']->accounts->id2name($event['owner'], 'account_email').'>';
 			$message->internetcpid = 65001;
-			$message->contentclass="urn:content-classes:message";
+			$message->contentclass = "urn:content-classes:message";
 
 			$message->meetingrequest = self::meetingRequest($event);
 			$message->messageclass = "IPM.Schedule.Meeting.Request";
@@ -311,7 +311,7 @@ 
 			else
 			{
 				$message->airsyncbasebody = new SyncAirSyncBaseBody();
-				$message->airsyncbasenativebodytype=1;
+				$message->airsyncbasenativebodytype = 1;
 				$this->backend->note2messagenote($event['description'], $bodypreference, $message->airsyncbasebody);
 			}
 		}
@@ -346,12 +346,12 @@ 
 			$as_tz = self::tz2as($event['tzid']);
 			$message->timezone = base64_encode(self::_getSyncBlobFromTZ($as_tz));
 		}
-		catch(Exception $e) {
+		catch (Exception $e) {
 			unset($e);
 			// ignore exception, simply set no timezone, as it is optional
 		}
 		// copying timestamps (they are already read in servertime, so non tz conversation)
-		foreach(array(
+		foreach (array(
 			'start' => 'starttime',
 			'end'   => 'endtime',
 			'created' => 'dtstamp',
@@ -361,10 +361,10 @@ 
 		}
 		if (($message->alldayevent = (int)calendar_bo::isWholeDay($event)))
 		{
-			++$message->endtime;	// EGw all-day-events are 1 sec shorter!
+			++$message->endtime; // EGw all-day-events are 1 sec shorter!
 		}
 		// copying strings
-		foreach(array(
+		foreach (array(
 			'title' => 'subject',
 			'location' => 'location',
 		) as $key => $attr)
@@ -373,16 +373,16 @@ 
 		}
 		$message->organizer = $event['organizer'];
 
-		$message->sensitivity = $event['public'] ? 0 : 2;	// 0=normal, 1=personal, 2=private, 3=confidential
+		$message->sensitivity = $event['public'] ? 0 : 2; // 0=normal, 1=personal, 2=private, 3=confidential
 
 		// busystatus=(0=free|1=tentative|2=busy|3=out-of-office), EGw has non_blocking=0|1
 		$message->busystatus = $event['non_blocking'] ? 0 : 2;
 
 		// ToDo: recurring events: InstanceType, RecurrenceId, Recurrences; ...
-		$message->instancetype = 0;	// 0=Single, 1=Master recurring, 2=Single recuring, 3=Exception
+		$message->instancetype = 0; // 0=Single, 1=Master recurring, 2=Single recuring, 3=Exception
 
-		$message->responserequested = 1;	//0=No, 1=Yes
-		$message->disallownewtimeproposal = 1;	//1=forbidden, 0=allowed
+		$message->responserequested = 1; //0=No, 1=Yes
+		$message->disallownewtimeproposal = 1; //1=forbidden, 0=allowed
 		//$message->messagemeetingtype;	// email2
 
 		// ToDo: alarme: Reminder
@@ -428,14 +428,14 @@ 
 			// check if event already exist (invitation of or already imported by other user)
 			if (!($event = $this->calendar->read($parsed_event['uid'], 0, false, 'server')))
 			{
-				$event = $parsed_event;	// create new event from external invitation
+				$event = $parsed_event; // create new event from external invitation
 			}
-			elseif(!isset($event['participants'][$uid]))
+			elseif (!isset($event['participants'][$uid]))
 			{
 				ZLog::Write(LOGLEVEL_DEBUG, __METHOD__.'('.array2string($requestid).", $folderid, $response) current user ($uid) is NO participant of event ".array2string($event));
 				// maybe we should silently add him, as he might not have the rights to add him himself with calendar->update ...
 			}
-			elseif($event['deleted'])
+			elseif ($event['deleted'])
 			{
 				ZLog::Write(LOGLEVEL_DEBUG, __METHOD__.'('.array2string($requestid).", $folderid, $response) event ($uid) deleted on server --> return false");
 				return false;
@@ -458,7 +458,7 @@ 
 		else
 		{
 			$event['participants'][$uid] = $status;
-			$ret = $this->calendar->update($event, true);	// true = ignore conflicts, as there seems no conflict handling in AS
+			$ret = $this->calendar->update($event, true); // true = ignore conflicts, as there seems no conflict handling in AS
 		}
 		ZLog::Write(LOGLEVEL_DEBUG, __METHOD__.'('.array2string($requestid).", '$folderid', $response) returning ".array2string($ret));
 		return $ret;
@@ -470,10 +470,10 @@ 
 	 * @var array
 	 */
 	static $status2as = array(
-		'U' => 0,	// unknown
-		'T' => 2,	// tentative
-		'A' => 3,	// accepted
-		'R' => 4,	// decline
+		'U' => 0, // unknown
+		'T' => 2, // tentative
+		'A' => 3, // accepted
+		'R' => 4, // decline
 		// 5 = not responded
 	);
 	/**
@@ -482,9 +482,9 @@ 
 	 * @var array
 	 */
 	static $role2as = array(
-		'REQ-PARTICIPANT' => 1,	// required
-		'CHAIR' => 1,			// required
-		'OPT-PARTICIPANT' => 2,	// optional
+		'REQ-PARTICIPANT' => 1, // required
+		'CHAIR' => 1, // required
+		'OPT-PARTICIPANT' => 2, // optional
 		'NON-PARTICIPANT' => 2,
 		// 3 = ressource
 	);
@@ -496,8 +496,8 @@ 
 	static $recur_type2as = array(
 		calendar_rrule::DAILY => 0,
 		calendar_rrule::WEEKLY => 1,
-		calendar_rrule::MONTHLY_MDAY => 2,	// monthly
-		calendar_rrule::MONTHLY_WDAY => 3,	// monthly on nth day
+		calendar_rrule::MONTHLY_MDAY => 2, // monthly
+		calendar_rrule::MONTHLY_WDAY => 3, // monthly on nth day
 		calendar_rrule::YEARLY => 5,
 		// 6 = yearly on nth day (same as 5 on non-leapyears or before March on leapyears)
 	);
@@ -524,7 +524,7 @@ 
 	 */
 	public function ChangeMessage($folderid, $_id, $message, $contentParameters)
 	{
-		unset($contentParameters);	// unused, but required by function signature
+		unset($contentParameters); // unused, but required by function signature
 
 		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
 
@@ -534,7 +534,7 @@ 
 
 		ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."('$folderid', $_id, ".array2string($message).") type='$type', account=$account");
 
-		list($id,$recur_date) = explode(':', $_id);
+		list($id, $recur_date) = explode(':', $_id);
 
 		if ($type != 'calendar' || $id && !($old_event = $this->calendar->read($id, $recur_date, false, 'server')))
 		{
@@ -547,21 +547,21 @@ 
 			ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."('$folderid',$id:$recur_date,".array2string($message).") handling of virtual exception not yet implemented!");
 			//error_log(__METHOD__."('$folderid',$id:$recur_date,".array2string($message).") handling of virtual exception not yet implemented!");
 		}
-		if (!$this->calendar->check_perms($id ? Acl::EDIT : Acl::ADD, $old_event ? $old_event : 0,$account))
+		if (!$this->calendar->check_perms($id ? Acl::EDIT : Acl::ADD, $old_event ? $old_event : 0, $account))
 		{
 			// @todo: write in users calendar and make account only a participant
 			ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."('$folderid',$id,...) no rights to add/edit event!");
 			//error_log(__METHOD__."('$folderid',$id,".array2string($message).") no rights to add/edit event!");
 			return false;
 		}
-		if (!$id) $old_event['owner'] = $account;	// we do NOT allow to change the owner of existing events
+		if (!$id) $old_event['owner'] = $account; // we do NOT allow to change the owner of existing events
 
 		$event = $this->message2event($message, $account, $old_event);
 
 		// store event, ignore conflicts and skip notifications, as AS clients do their own notifications
 		$skip_notification = false;
 		if (isset($GLOBALS['egw_info']['user']['preferences']['activesync']['mail-allowSendingInvitations']) &&
-			$GLOBALS['egw_info']['user']['preferences']['activesync']['mail-allowSendingInvitations']=='send')
+			$GLOBALS['egw_info']['user']['preferences']['activesync']['mail-allowSendingInvitations'] == 'send')
 		{
 			$skip_notification = true; // to avoid double notification from client AND Server
 		}
@@ -574,16 +574,16 @@ 
 		// store non-delete exceptions
 		if ($message->exceptions)
 		{
-			foreach($message->exceptions as $exception)
+			foreach ($message->exceptions as $exception)
 			{
 				if (!$exception->deleted)
 				{
 					$ex_event = $event;
 					unset($ex_event['id']);
 					unset($ex_event['etag']);
-					foreach(array_keys($ex_event) as $name)
+					foreach (array_keys($ex_event) as $name)
 					{
-						if (substr($name,0,6) == 'recur_') unset($ex_event[$name]);
+						if (substr($name, 0, 6) == 'recur_') unset($ex_event[$name]);
 					}
 					$ex_event['recur_type'] = calendar_rrule::NONE;
 
@@ -591,10 +591,10 @@ 
 						'user' => $account,
 						'enum_recuring' => false,
 						'daywise' => false,
-						'filter' => 'owner',  // return all possible entries
+						'filter' => 'owner', // return all possible entries
 						'query' => array(
 							'cal_uid' => $event['uid'],
-							'cal_recurrence' => $exception->exceptionstarttime,	// in servertime
+							'cal_recurrence' => $exception->exceptionstarttime, // in servertime
 						),
 					))))
 					{
@@ -606,7 +606,7 @@ 
 						$participants = $event['participants'];
 					}
 					$save_event = $this->message2event($exception, $account, $ex_event);
-					$save_event['participants'] = $participants;	// not contained in $exception
+					$save_event['participants'] = $participants; // not contained in $exception
 					$save_event['reference'] = $event['id'];
 					$save_event['recurrence'] = Api\DateTime::server2user($exception->exceptionstarttime);
 					$ex_ok = $this->calendar->save($save_event);
@@ -628,10 +628,10 @@ 
 	 * @param array $event =array()
 	 * @return array
 	 */
-	private function message2event(SyncAppointment $message, $account, $event=array())
+	private function message2event(SyncAppointment $message, $account, $event = array())
 	{
 		// timestamps (created & modified are updated automatically)
-		foreach(array(
+		foreach (array(
 			'start' => 'starttime',
 			'end' => 'endtime',
 		) as $key => $attr)
@@ -639,7 +639,7 @@ 
 			if (isset($message->$attr)) $event[$key] = Api\DateTime::server2user($message->$attr);
 		}
 		// copying strings
-		foreach(array(
+		foreach (array(
 			'title' => 'subject',
 			'uid'   => 'uid',
 			'location' => 'location',
@@ -654,7 +654,7 @@ 
 		{
 			$event['description'] = $description;
 		}
-		$event['public'] = (int)($message->sensitivity < 1);	// 0=normal, 1=personal, 2=private, 3=confidential
+		$event['public'] = (int)($message->sensitivity < 1); // 0=normal, 1=personal, 2=private, 3=confidential
 
 		// busystatus=(0=free|1=tentative|2=busy|3=out-of-office), EGw has non_blocking=0|1
 		if (isset($message->busystatus))
@@ -664,21 +664,21 @@ 
 
 		if (($event['whole_day'] = $message->alldayevent))
 		{
-			if ($event['end'] == $event['start']) $event['end'] += 24*3600;	// some clients send equal start&end for 1day
-			$event['end']--;	// otherwise our whole-day event code in save makes it one more day!
+			if ($event['end'] == $event['start']) $event['end'] += 24 * 3600; // some clients send equal start&end for 1day
+			$event['end']--; // otherwise our whole-day event code in save makes it one more day!
 		}
 
 		$participants = array();
-		foreach((array)$message->attendees as $attendee)
+		foreach ((array)$message->attendees as $attendee)
 		{
-			if ($attendee->type == 3) continue;	// we can not identify resources and re-add them anyway later
+			if ($attendee->type == 3) continue; // we can not identify resources and re-add them anyway later
 
 			$matches = null;
-			if (preg_match('/^noreply-(.*)-uid@egroupware.org$/',$attendee->email,$matches))
+			if (preg_match('/^noreply-(.*)-uid@egroupware.org$/', $attendee->email, $matches))
 			{
 				$uid = $matches[1];
 			}
-			elseif (!($uid = $GLOBALS['egw']->accounts->name2id($attendee->email,'account_email')))
+			elseif (!($uid = $GLOBALS['egw']->accounts->name2id($attendee->email, 'account_email')))
 			{
 				$search = array(
 					'email' => $attendee->email,
@@ -688,13 +688,13 @@ 
 				// search addressbook for participant
 				if (!isset($this->addressbook)) $this->addressbook = new Api\Contacts();
 				if ((list($data) = $this->addressbook->search($search,
-					array('id','egw_addressbook.account_id as account_id','n_fn'),
+					array('id', 'egw_addressbook.account_id as account_id', 'n_fn'),
 					'egw_addressbook.account_id IS NOT NULL DESC, n_fn IS NOT NULL DESC',
-					'','',false,'OR')))
+					'', '', false, 'OR')))
 				{
 					$uid = $data['account_id'] ? (int)$data['account_id'] : 'c'.$data['id'];
 				}
-				elseif($attendee->name === $attendee->email || empty($attendee->name))	// dont store empty or email as name
+				elseif ($attendee->name === $attendee->email || empty($attendee->name))	// dont store empty or email as name
 				{
 					$uid = 'e'.$attendee->email;
 				}
@@ -712,8 +712,8 @@ 
 				//ZLog::Write(LOGLEVEL_DEBUG, "old status for $uid is status=$status, quantity=$quantitiy, role=$role");
 			}
 			// check if just email is an existing attendee (iOS returns email as name too!), keep it to keep status/role if not set
-			elseif ($event['id'] && (isset($event['participants'][$u='e'.$attendee->email]) ||
-				(isset($event['participants'][$u='e'.$attendee->name.' <'.$attendee->email.'>']))))
+			elseif ($event['id'] && (isset($event['participants'][$u = 'e'.$attendee->email]) ||
+				(isset($event['participants'][$u = 'e'.$attendee->name.' <'.$attendee->email.'>']))))
 			{
 				$status = $event['participants'][$u];
 				calendar_so::split_status($status, $quantity, $role);
@@ -726,9 +726,9 @@ 
 				$role = 'REQ-PARTICIPANT';
 				//ZLog::Write(LOGLEVEL_DEBUG, "default status for $uid is status=$status, quantity=$quantitiy, role=$role");
 			}
-			if ($role == 'CHAIR') $chair_set = true;	// by role from existing participant
+			if ($role == 'CHAIR') $chair_set = true; // by role from existing participant
 
-			if (isset($attendee->attendeestatus) && ($s = array_search($attendee->attendeestatus,self::$status2as)))
+			if (isset($attendee->attendeestatus) && ($s = array_search($attendee->attendeestatus, self::$status2as)))
 			{
 				$status = $s;
 			}
@@ -738,29 +738,29 @@ 
 				$chair_set = true;
 			}
 			elseif (isset($attendee->attendeetype) &&
-				!($role == 'CHAIR' && !is_numeric($uid)) &&	// do not override our external ORGANIZER
-				($r = array_search($attendee->attendeetype,self::$role2as)) &&
+				!($role == 'CHAIR' && !is_numeric($uid)) && // do not override our external ORGANIZER
+				($r = array_search($attendee->attendeetype, self::$role2as)) &&
 				(int)self::$role2as[$role] != $attendee->attendeetype)	// if old role gives same type, use old role, as we have a lot more roles then AS
 			{
 				$role = $r;
 			}
 			//ZLog::Write(LOGLEVEL_DEBUG, "-> status for $uid is status=$status ($s), quantity=$quantitiy, role=$role ($r)");
-			$participants[$uid] = calendar_so::combine_status($status,$quantitiy,$role);
+			$participants[$uid] = calendar_so::combine_status($status, $quantitiy, $role);
 		}
 		// if organizer is not already participant, add him as chair
-		if (($uid = $GLOBALS['egw']->accounts->name2id($message->organizeremail,'account_email')) && !isset($participants[$uid]))
+		if (($uid = $GLOBALS['egw']->accounts->name2id($message->organizeremail, 'account_email')) && !isset($participants[$uid]))
 		{
 			$participants[$uid] = calendar_so::combine_status($uid == $GLOBALS['egw_info']['user']['account_id'] ?
-				'A' : 'U',1,'CHAIR');
+				'A' : 'U', 1, 'CHAIR');
 			$chair_set = true;
 		}
 		// preserve all resource types not account, contact or email (eg. resources) for existing events
 		// $account is also preserved, as AS does not add him as participant!
-		foreach((array)$event['participant_types'] as $type => $parts)
+		foreach ((array)$event['participant_types'] as $type => $parts)
 		{
-			if (in_array($type,array('c','e'))) continue;	// they are correctly representable in AS
+			if (in_array($type, array('c', 'e'))) continue; // they are correctly representable in AS
 
-			foreach($parts as $id => $status)
+			foreach ($parts as $id => $status)
 			{
 				// accounts are represented correctly, but the event owner which is no participant in AS
 				if ($type == 'u' && $id != $account) continue;
@@ -776,13 +776,13 @@ 
 		if (!$event['id'] || !$participants || !isset($participants[$account]))
 		{
 			$participants[$account] = calendar_so::combine_status($account == $GLOBALS['egw_info']['user']['account_id'] ?
-				'A' : 'U',1,!$chair_set ? 'CHAIR' : 'REQ-PARTICIPANT');
+				'A' : 'U', 1, !$chair_set ? 'CHAIR' : 'REQ-PARTICIPANT');
 		}
 		$event['participants'] = $participants;
 
 		if (isset($message->categories))
 		{
-			$event['category'] = implode(',', array_filter($this->calendar->find_or_add_categories($message->categories, $event),'strlen'));
+			$event['category'] = implode(',', array_filter($this->calendar->find_or_add_categories($message->categories, $event), 'strlen'));
 		}
 
 		// check if event is recurring and import recur information (incl. timezone)
@@ -792,8 +792,7 @@ 
 			{
 				$event['tzid'] = self::as2tz(self::_getTZFromSyncBlob(base64_decode($message->timezone)));
 			}
-			$event['recur_type'] = $message->recurrence->type == 6 ? calendar_rrule::YEARLY :
-				array_search($message->recurrence->type, self::$recur_type2as);
+			$event['recur_type'] = $message->recurrence->type == 6 ? calendar_rrule::YEARLY : array_search($message->recurrence->type, self::$recur_type2as);
 			$event['recur_interval'] = $message->recurrence->interval;
 
 			switch ($event['recur_type'])
@@ -802,7 +801,7 @@ 
 					// $message->recurrence->weekofmonth is not explicitly stored in egw, just taken from start date
 					// fall throught
 				case calendar_rrule::WEEKLY:
-					$event['recur_data'] = $message->recurrence->dayofweek;	// 1=Su, 2=Mo, 4=Tu, .., 64=Sa
+					$event['recur_data'] = $message->recurrence->dayofweek; // 1=Su, 2=Mo, 4=Tu, .., 64=Sa
 					break;
 				case calendar_rrule::MONTHLY_MDAY:
 					// $message->recurrence->dayofmonth is not explicitly stored in egw, just taken from start date
@@ -818,7 +817,7 @@ 
 			$event['recur_exceptions'] = array();
 			if ($message->exceptions)
 			{
-				foreach($message->exceptions as $exception)
+				foreach ($message->exceptions as $exception)
 				{
 					$event['recur_exception'][] = Api\DateTime::server2user($exception->exceptionstarttime);
 				}
@@ -828,7 +827,7 @@ 
 			{
 				// calculate enddate from occurences count, as we only support enddate
 				$count = $message->recurrence->occurrences;
-				foreach(calendar_rrule::event2rrule($event, true) as $rtime)	// true = timestamps are user time here, because of save!
+				foreach (calendar_rrule::event2rrule($event, true) as $rtime)	// true = timestamps are user time here, because of save!
 				{
 					if (--$count <= 0) break;
 				}
@@ -838,11 +837,11 @@ 
 		// only import alarms in own calendar
 		if ($message->reminder && $account == $GLOBALS['egw_info']['user']['account_id'])
 		{
-			foreach((array)$event['alarm'] as $alarm)
+			foreach ((array)$event['alarm'] as $alarm)
 			{
-				if (($alarm['all'] || $alarm['owner'] == $account) && $alarm['offset'] == 60*$message->reminder)
+				if (($alarm['all'] || $alarm['owner'] == $account) && $alarm['offset'] == 60 * $message->reminder)
 				{
-					$alarm = true;	// alarm already exists --> do nothing
+					$alarm = true; // alarm already exists --> do nothing
 					break;
 				}
 			}
@@ -851,16 +850,16 @@ 
 				// delete all earlier alarms of that user
 				// user get's per AS only the earliest alarm, as AS only supports one alarm
 				// --> if a later alarm is returned, user probably modifed an existing alarm
-				foreach((array)$event['alarm'] as $key => $alarm)
+				foreach ((array)$event['alarm'] as $key => $alarm)
 				{
-					if ($alarm['owner'] == $account && $alarm['offset'] > 60*$message->reminder)
+					if ($alarm['owner'] == $account && $alarm['offset'] > 60 * $message->reminder)
 					{
 						unset($event['alarm'][$key]);
 					}
 				}
 				$event['alarm'][] = $alarm = array(
 					'owner' => $account,
-					'offset' => 60*$message->reminder,
+					'offset' => 60 * $message->reminder,
 				);
 			}
 		}
@@ -934,7 +933,7 @@ 
 	 */
 	public function DeleteMessage($folderid, $id, $contentParameters)
 	{
-		unset($contentParameters);	// not used, but required by function signature
+		unset($contentParameters); // not used, but required by function signature
 
 		if (!isset($this->caledar)) $this->calendar = new calendar_boupdate();
 
@@ -962,7 +961,7 @@ 
 	 */
 	function SetReadFlag($folderid, $id, $flags, $contentParameters)
 	{
-		unset($contentParameters);	// not used, but required by function signature
+		unset($contentParameters); // not used, but required by function signature
 
 		ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."('$folderid', $id, ".array2string($flags)." NOT supported!");
 		return false;
@@ -1013,17 +1012,17 @@ 
 		}
 		else
 		{
-			list($id,$recur_date) = explode(':',$id);
-			if ($type != 'calendar' || !($event = $this->calendar->read($id,$recur_date,false,'server',$account)))
+			list($id, $recur_date) = explode(':', $id);
+			if ($type != 'calendar' || !($event = $this->calendar->read($id, $recur_date, false, 'server', $account)))
 			{
 				error_log(__METHOD__."('$folderid', $id, ...) read($id,null,false,'server',$account) returned false");
 				return false;
 			}
 		}
-		ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."($folderid,$id,...) start=$event[start]=".date('Y-m-d H:i:s',$event['start']).", recurrence=$event[recurrence]=".date('Y-m-d H:i:s',$event['recurrence']));
-		foreach((array)$event['recur_exception'] as $ex)
+		ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."($folderid,$id,...) start=$event[start]=".date('Y-m-d H:i:s', $event['start']).", recurrence=$event[recurrence]=".date('Y-m-d H:i:s', $event['recurrence']));
+		foreach ((array)$event['recur_exception'] as $ex)
 		{
-			ZLog::Write(LOGLEVEL_DEBUG, "exception=$ex=".date('Y-m-d H:i:s',$ex));
+			ZLog::Write(LOGLEVEL_DEBUG, "exception=$ex=".date('Y-m-d H:i:s', $ex));
 		}
 		$message = new SyncAppointment();
 
@@ -1032,13 +1031,13 @@ 
 			$as_tz = self::tz2as($event['tzid']);
 			$message->timezone = base64_encode(self::_getSyncBlobFromTZ($as_tz));
 		}
-		catch(Exception $e) {
+		catch (Exception $e) {
 			unset($e);
 			// ignore exception, simply set no timezone, as it is optional
 		}
 
 		// copying timestamps (they are already read in servertime, so non tz conversation)
-		foreach(array(
+		foreach (array(
 			'start' => 'starttime',
 			'end'   => 'endtime',
 			'created' => 'dtstamp',
@@ -1049,10 +1048,10 @@ 
 		}
 		if (($message->alldayevent = (int)calendar_bo::isWholeDay($event)))
 		{
-			++$message->endtime;	// EGw all-day-events are 1 sec shorter!
+			++$message->endtime; // EGw all-day-events are 1 sec shorter!
 		}
 		// copying strings
-		foreach(array(
+		foreach (array(
 			'title' => 'subject',
 			'uid'   => 'uid',
 			'location' => 'location',
@@ -1074,22 +1073,22 @@ 
 			{
 				ZLog::Write(LOGLEVEL_DEBUG, "airsyncbasebody!");
 				$message->asbody = new SyncBaseBody();
-				$message->nativebodytype=1;
+				$message->nativebodytype = 1;
 				$this->backend->note2messagenote($event['description'], $bodypreference, $message->asbody);
 			}
 		}
 		$message->md5body = md5($event['description']);
 
-		$message->organizername  = $GLOBALS['egw']->accounts->id2name($event['owner'],'account_fullname');
-		$message->organizeremail = $GLOBALS['egw']->accounts->id2name($event['owner'],'account_email');
+		$message->organizername  = $GLOBALS['egw']->accounts->id2name($event['owner'], 'account_fullname');
+		$message->organizeremail = $GLOBALS['egw']->accounts->id2name($event['owner'], 'account_email');
 
-		$message->sensitivity = $event['public'] ? 0 : 2;	// 0=normal, 1=personal, 2=private, 3=confidential
+		$message->sensitivity = $event['public'] ? 0 : 2; // 0=normal, 1=personal, 2=private, 3=confidential
 
 		// busystatus=(0=free|1=tentative|2=busy|3=out-of-office), EGw has non_blocking=0|1
 		$message->busystatus = $event['non_blocking'] ? 0 : 2;
 
 		$message->attendees = array();
-		foreach($event['participants'] as $uid => $status)
+		foreach ($event['participants'] as $uid => $status)
 		{
 			// AS does NOT want calendar owner as participant
 			if ($uid == $account) continue;
@@ -1101,19 +1100,19 @@ 
 			$attendee->attendeetype = (int)self::$role2as[$role];
 			if (is_numeric($uid))
 			{
-				$attendee->name = $GLOBALS['egw']->accounts->id2name($uid,'account_fullname');
-				$attendee->email = $GLOBALS['egw']->accounts->id2name($uid,'account_email');
+				$attendee->name = $GLOBALS['egw']->accounts->id2name($uid, 'account_fullname');
+				$attendee->email = $GLOBALS['egw']->accounts->id2name($uid, 'account_email');
 			}
 			else
 			{
 				list($info) = $i = $this->calendar->resources[$uid[0]]['info'] ?
-					ExecMethod($this->calendar->resources[$uid[0]]['info'],substr($uid,1)) : array(false);
+					ExecMethod($this->calendar->resources[$uid[0]]['info'], substr($uid, 1)) : array(false);
 
 				if (!$info) continue;
 
 				if (!$info['email'] && $info['responsible'])
 				{
-					$info['email'] = $GLOBALS['egw']->accounts->id2name($info['responsible'],'account_email');
+					$info['email'] = $GLOBALS['egw']->accounts->id2name($info['responsible'], 'account_email');
 				}
 				$attendee->name = empty($info['cn']) ? $info['name'] : $info['cn'];
 				$attendee->email = $info['email'];
@@ -1125,7 +1124,7 @@ 
 					$message->organizeremail = $attendee->email;
 					ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."($folderid, $id, ...) external organizer detected (role=$role, uid=$uid), set as AS organizer: $message->organizername <$message->organizeremail>");
 				}
-				if ($uid[0] == 'r') $attendee->type = 3;	// 3 = resource
+				if ($uid[0] == 'r') $attendee->type = 3; // 3 = resource
 			}
 			// email must NOT be empty, but MAY be an arbitrary text
 			if (empty($attendee->email)) $attendee->email = 'noreply-'.$uid.'-uid@egroupware.org';
@@ -1133,7 +1132,7 @@ 
 			$message->attendees[] = $attendee;
 		}
 		$message->categories = array();
-		foreach($event['category'] ? explode(',',$event['category']) : array() as $cat_id)
+		foreach ($event['category'] ? explode(',', $event['category']) : array() as $cat_id)
 		{
 			$message->categories[] = Api\Categories::id2name($cat_id);
 		}
@@ -1142,25 +1141,25 @@ 
 		if ($event['recur_type'] != calendar_rrule::NONE && !$recur_date)
 		{
 			$message->recurrence = $recurrence = new SyncRecurrence();
-			$rrule = calendar_rrule::event2rrule($event,false);	// false = timestamps in $event are servertime
+			$rrule = calendar_rrule::event2rrule($event, false); // false = timestamps in $event are servertime
 			$recurrence->type = (int)self::$recur_type2as[$rrule->type];
 			$recurrence->interval = $rrule->interval;
 			switch ($rrule->type)
 			{
 				case calendar_rrule::MONTHLY_WDAY:
 					$recurrence->weekofmonth = $rrule->monthly_byday_num >= 1 ?
-						$rrule->monthly_byday_num : 5;	// 1..5=last week of month, not -1
+						$rrule->monthly_byday_num : 5; // 1..5=last week of month, not -1
 					// fall throught
 				case calendar_rrule::WEEKLY:
-					$recurrence->dayofweek = $rrule->weekdays;	// 1=Su, 2=Mo, 4=Tu, .., 64=Sa
+					$recurrence->dayofweek = $rrule->weekdays; // 1=Su, 2=Mo, 4=Tu, .., 64=Sa
 					break;
 				case calendar_rrule::MONTHLY_MDAY:
-					$recurrence->dayofmonth = $rrule->monthly_bymonthday >= 1 ?	// 1..31
-						$rrule->monthly_bymonthday : 31;	// not -1 for last day of month!
+					$recurrence->dayofmonth = $rrule->monthly_bymonthday >= 1 ? // 1..31
+						$rrule->monthly_bymonthday : 31; // not -1 for last day of month!
 					break;
 				case calendar_rrule::YEARLY:
-					$recurrence->dayofmonth = (int)$rrule->time->format('d');	// 1..31
-					$recurrence->monthofyear = (int)$rrule->time->format('m');	// 1..12
+					$recurrence->dayofmonth = (int)$rrule->time->format('d'); // 1..31
+					$recurrence->monthofyear = (int)$rrule->time->format('m'); // 1..12
 					break;
 			}
 			if ($rrule->enddate)	// enddate is only a date, but AS needs a time incl. correct starttime!
@@ -1176,9 +1175,9 @@ 
 				// search real / non-virtual exceptions
 				if (!empty($event['uid']))
 				{
-					$ex_events =& $this->calendar->search(array(
+					$ex_events = & $this->calendar->search(array(
 						'query' => array('cal_uid' => $event['uid']),
-						'filter' => 'owner',  // return all possible entries
+						'filter' => 'owner', // return all possible entries
 						'daywise' => false,
 						'date_format' => 'server',
 					));
@@ -1187,36 +1186,36 @@ 
 				{
 					ZLog::Write(LOGLEVEL_DEBUG, __METHOD__.__LINE__." Exceptions found but no UID given for Event:".$event['id'].' Exceptions:'.array2string($event['recur_exception']));
 				}
-				if (count($ex_events)>=1) ZLog::Write(LOGLEVEL_DEBUG, __METHOD__.__LINE__." found ".count($ex_events)." exeptions for event with UID/ID:".$event['uid'].'/'.$event['id']);
+				if (count($ex_events) >= 1) ZLog::Write(LOGLEVEL_DEBUG, __METHOD__.__LINE__." found ".count($ex_events)." exeptions for event with UID/ID:".$event['uid'].'/'.$event['id']);
 
 				$message->exceptions = array();
-				foreach($ex_events as $ex_event)
+				foreach ($ex_events as $ex_event)
 				{
-					if ($ex_event['id'] == $event['id']) continue;	// ignore series master
+					if ($ex_event['id'] == $event['id']) continue; // ignore series master
 					$exception = $this->GetMessage($folderid, $ex_event, $contentparameters);
 					$exception->exceptionstarttime = $exception_time = $ex_event['recurrence'];
-					foreach(array('attendees','recurrence','uid','timezone','organizername','organizeremail') as $not_supported)
+					foreach (array('attendees', 'recurrence', 'uid', 'timezone', 'organizername', 'organizeremail') as $not_supported)
 					{
-						$exception->$not_supported = null;	// not allowed in exceptions :-(
+						$exception->$not_supported = null; // not allowed in exceptions :-(
 					}
 					$exception->deleted = 0;
-					if (($key = array_search($exception_time,$event['recur_exception'])) !== false)
+					if (($key = array_search($exception_time, $event['recur_exception'])) !== false)
 					{
 						unset($event['recur_exception'][$key]);
 					}
-					ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."() added exception ".date('Y-m-d H:i:s',$exception_time).' '.array2string($exception));
+					ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."() added exception ".date('Y-m-d H:i:s', $exception_time).' '.array2string($exception));
 					$message->exceptions[] = $exception;
 				}
 				// add rest of exceptions as deleted
-				foreach($event['recur_exception'] as $exception_time)
+				foreach ($event['recur_exception'] as $exception_time)
 				{
 					if (!empty($exception_time))
 					{
 						if (empty($event['uid'])) ZLog::Write(LOGLEVEL_DEBUG, __METHOD__.__LINE__." BEWARE no UID given for this event:".$event['id'].' but exception is set for '.$exception_time);
-						$exception = new SyncAppointmentException();	// exceptions seems to be full SyncAppointments, with only starttime required
+						$exception = new SyncAppointmentException(); // exceptions seems to be full SyncAppointments, with only starttime required
 						$exception->deleted = 1;
 						$exception->exceptionstarttime = $exception_time;
-						ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."() added deleted exception ".date('Y-m-d H:i:s',$exception_time).' '.array2string($exception));
+						ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."() added deleted exception ".date('Y-m-d H:i:s', $exception_time).' '.array2string($exception));
 						$message->exceptions[] = $exception;
 					}
 				}
@@ -1238,12 +1237,12 @@ 
 		// only return alarms if in own calendar
 		if ($account == $GLOBALS['egw_info']['user']['account_id'] && $event['alarm'])
 		{
-			foreach($event['alarm'] as $alarm)
+			foreach ($event['alarm'] as $alarm)
 			{
 				if ($alarm['all'] || $alarm['owner'] == $account)
 				{
-					$message->reminder = $alarm['offset']/60;	// is in minutes, not seconds as in EGw
-					break;	// AS supports only one alarm! (we use the next/earliest one)
+					$message->reminder = $alarm['offset'] / 60; // is in minutes, not seconds as in EGw
+					break; // AS supports only one alarm! (we use the next/earliest one)
 				}
 			}
 		}
@@ -1266,7 +1265,7 @@ 
 	 */
 	public function StatMessage($folderid, $id)
 	{
-		unset($folderid);	// not used ($id is unique), but required by function signature
+		unset($folderid); // not used ($id is unique), but required by function signature
 
 		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
 
@@ -1277,7 +1276,7 @@ 
 			// error_log why access is denied (should never happen for everything returned by calendar_bo::search)
 			$backup = $this->calendar->debug;
 			//$this->calendar->debug = 2;
-			list($id) = explode(':',$id);
+			list($id) = explode(':', $id);
 			$this->calendar->check_perms(calendar_bo::ACL_FREEBUSY, $id, 0, 'server');
 			$this->calendar->debug = $backup;
 		}
@@ -1311,7 +1310,7 @@ 
 
 		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
 		//$ctag = $this->calendar->get_ctag($owner,'owner',true);	// true only consider recurrence master
-		$syncstate = $this->calendar->get_ctag($owner,false,true); // we only want to fetch the owners events, where he is a participant too
+		$syncstate = $this->calendar->get_ctag($owner, false, true); // we only want to fetch the owners events, where he is a participant too
 		// workaround for syncstate = 0 when calendar is empty causes synctate to not return 0 but array resulting in foldersync loop
 		if ($syncstate == 0) $syncstate = 1;
 
@@ -1384,8 +1383,8 @@ 
 			'dstendhour' => 0, 'dstendminute' => 0, 'dstendsecond' => 0, 'dstendmillis' => 0,
 		);
 
-		$name = $component = is_a($tz,'DateTimeZone') ? $tz->getName() : $tz;
-		if (strpos($component, 'VTIMEZONE') === false) $component = calendar_timezones::tz2id($name,'component');
+		$name = $component = is_a($tz, 'DateTimeZone') ? $tz->getName() : $tz;
+		if (strpos($component, 'VTIMEZONE') === false) $component = calendar_timezones::tz2id($name, 'component');
 		// parse ical timezone defintion
 		$ical = self::ical2array($component);
 		$standard = $ical['VTIMEZONE']['STANDARD'];
@@ -1394,11 +1393,11 @@ 
 		if (!isset($standard))
 		{
 			$matches = null;
-			if (preg_match('/^etc\/gmt([+-])([0-9]+)$/i',$name,$matches))
+			if (preg_match('/^etc\/gmt([+-])([0-9]+)$/i', $name, $matches))
 			{
 				$standard = array(
-					'TZOFFSETTO'   => sprintf('%s%02d00',$matches[1],$matches[2]),
-					'TZOFFSETFROM' => sprintf('%s%02d00',$matches[1],$matches[2]),
+					'TZOFFSETTO'   => sprintf('%s%02d00', $matches[1], $matches[2]),
+					'TZOFFSETFROM' => sprintf('%s%02d00', $matches[1], $matches[2]),
 				);
 				unset($daylight);
 			}
@@ -1409,15 +1408,15 @@ 
 		}
 		// get bias and dstbias from standard component, which is present in all tz's
 		// (dstbias is relative to bias and almost always 60 or 0)
-		$data['bias'] = -(60 * substr($standard['TZOFFSETTO'],0,-2) + substr($standard['TZOFFSETTO'],-2));
-		$data['dstbias'] = -(60 * substr($standard['TZOFFSETFROM'],0,-2) + substr($standard['TZOFFSETFROM'],-2) + $data['bias']);
+		$data['bias'] = -(60 * substr($standard['TZOFFSETTO'], 0, -2) + substr($standard['TZOFFSETTO'], -2));
+		$data['dstbias'] = -(60 * substr($standard['TZOFFSETFROM'], 0, -2) + substr($standard['TZOFFSETFROM'], -2) + $data['bias']);
 
 		// check if we have an additional DAYLIGHT component and both have a RRULE component --> tz uses daylight saving
 		if (isset($standard['RRULE']) && isset($daylight) && isset($daylight['RRULE']))
 		{
-			foreach(array('dststart' => $daylight,'dstend' => $standard) as $prefix => $comp)
+			foreach (array('dststart' => $daylight, 'dstend' => $standard) as $prefix => $comp)
 			{
-				if (preg_match('/FREQ=YEARLY;BYDAY=(.*);BYMONTH=(\d+)/',$comp['RRULE'],$matches))
+				if (preg_match('/FREQ=YEARLY;BYDAY=(.*);BYMONTH=(\d+)/', $comp['RRULE'], $matches))
 				{
 					$data[$prefix.'month'] = (int)$matches[2];
 					$data[$prefix.'week'] = (int)$matches[1];
@@ -1434,20 +1433,20 @@ 
 						$data[$prefix.'week'] = 5;
 						if ($prefix == 'dstend') $data[$prefix.'month'] -= 1;
 					}
-					static $day2int = array('SU'=>0,'MO'=>1,'TU'=>2,'WE'=>3,'TH'=>4,'FR'=>5,'SA'=>6);
-					$data[$prefix.'day'] = (int)$day2int[substr($matches[1],-2)];
+					static $day2int = array('SU'=>0, 'MO'=>1, 'TU'=>2, 'WE'=>3, 'TH'=>4, 'FR'=>5, 'SA'=>6);
+					$data[$prefix.'day'] = (int)$day2int[substr($matches[1], -2)];
 				}
-				if (preg_match('/^\d{8}T(\d{6})$/',$comp['DTSTART'],$matches))
+				if (preg_match('/^\d{8}T(\d{6})$/', $comp['DTSTART'], $matches))
 				{
-					$data[$prefix.'hour'] = (int)substr($matches[1],0,2)+($prefix=='dststart'?-1:1)*$data['dstbias']/60;
-					$data[$prefix.'minute'] = (int)substr($matches[1],2,2)+($prefix=='dststart'?-1:1)*$data['dstbias']%60;
-					$data[$prefix.'second'] = (int)substr($matches[1],4,2);
+					$data[$prefix.'hour'] = (int)substr($matches[1], 0, 2) + ($prefix == 'dststart' ?-1 : 1) * $data['dstbias'] / 60;
+					$data[$prefix.'minute'] = (int)substr($matches[1], 2, 2) + ($prefix == 'dststart' ?-1 : 1) * $data['dstbias'] % 60;
+					$data[$prefix.'second'] = (int)substr($matches[1], 4, 2);
 				}
 			}
 			// for southern hermisphere, were DST is in January, we have to swap start- and end-hour/-minute
 			if ($data['dststartmonth'] > $data['dstendmonth'])
 			{
-				$start = $data['dststarthour'];   $data['dststarthour'] = $data['dstendhour'];     $data['dstendhour'] = $start;
+				$start = $data['dststarthour']; $data['dststarthour'] = $data['dstendhour']; $data['dstendhour'] = $start;
 				$end = $data['dststartminute']; $data['dststartminute'] = $data['dstendminute']; $data['dstendminute'] = $end;
 			}
 		}
@@ -1505,20 +1504,20 @@ 
 	 * @param string|array $ical lines of ical file
 	 * @return array with parsed ical components
 	 */
-	static public function ical2array(&$ical,$section=null)
+	static public function ical2array(&$ical, $section = null)
 	{
 		$arr = array();
 		if (!is_array($ical)) $ical = preg_split("/[\r\n]+/m", $ical);
 		while (($line = array_shift($ical)))
 		{
-			list($name,$value) = explode(':',$line,2);
+			list($name, $value) = explode(':', $line, 2);
 			if ($name == 'BEGIN')
 			{
-				$arr[$value] = self::ical2array($ical,$value);
+				$arr[$value] = self::ical2array($ical, $value);
 			}
-			elseif($name == 'END')
+			elseif ($name == 'END')
 			{
-				if ($section && $section==$value) return $arr;
+				if ($section && $section == $value) return $arr;
 				break;
 			}
 			else
@@ -1541,13 +1540,13 @@ 
 	 */
 	public static function as2tz(array $data)
 	{
-		static $cache=null;	// some caching withing the request
+		static $cache = null; // some caching withing the request
 
-		unset($data['name']);	// not used, but can stall the match
+		unset($data['name']); // not used, but can stall the match
 
 		$key = serialize($data);
 
-		for($n = 0; !isset($cache[$key]); ++$n)
+		for ($n = 0; !isset($cache[$key]); ++$n)
 		{
 			if (!$n)	// check users timezone first
 			{
@@ -1566,7 +1565,7 @@ 
 					break;
 				}
 			}
-			catch(Exception $e) {
+			catch (Exception $e) {
 				unset($e);
 				// simpy ignore that, as it only means $tz can NOT be converted, because it has no VTIMEZONE component
 			}
@@ -1581,8 +1580,8 @@ 
 	 */
 	static public function _getTZFromSyncBlob($data)
 	{
-		$tz = unpack(	"lbias/a64name/vdstendyear/vdstendmonth/vdstendday/vdstendweek/vdstendhour/vdstendminute/vdstendsecond/vdstendmillis/" .
-						"lstdbias/a64name/vdststartyear/vdststartmonth/vdststartday/vdststartweek/vdststarthour/vdststartminute/vdststartsecond/vdststartmillis/" .
+		$tz = unpack("lbias/a64name/vdstendyear/vdstendmonth/vdstendday/vdstendweek/vdstendhour/vdstendminute/vdstendsecond/vdstendmillis/".
+						"lstdbias/a64name/vdststartyear/vdststartmonth/vdststartday/vdststartweek/vdststarthour/vdststartminute/vdststartsecond/vdststartmillis/".
 						"ldstbias", $data);
 
 		return $tz;
@@ -1595,7 +1594,7 @@ 
 	 */
 	static public function _getSyncBlobFromTZ($tz)
 	{
-		$packed = pack("la64vvvvvvvv" . "la64vvvvvvvv" . "l",
+		$packed = pack("la64vvvvvvvv"."la64vvvvvvvv"."l",
 				$tz["bias"], "", 0, $tz["dstendmonth"], $tz["dstendday"], $tz["dstendweek"], $tz["dstendhour"], $tz["dstendminute"], $tz["dstendsecond"], $tz["dstendmillis"],
 				$tz["stdbias"], "", 0, $tz["dststartmonth"], $tz["dststartday"], $tz["dststartweek"], $tz["dststarthour"], $tz["dststartminute"], $tz["dststartsecond"], $tz["dststartmillis"],
 				$tz["dstbias"]);
@@ -1619,7 +1618,7 @@ 
 				$account_id = $entry['grantor'];
 				$cals[$account_id] = $entry['name'];
 			}
-			if ($hook_data['account_id'] > 0) unset($cals[$hook_data['account_id']]);	// skip current user
+			if ($hook_data['account_id'] > 0) unset($cals[$hook_data['account_id']]); // skip current user
 		}
 		$cals['G'] = lang('Primary group');
 		$cals['A'] = lang('All');
@@ -1655,8 +1654,8 @@ 
 		)
 	);
 	require_once('../../header.inc.php');
-	ini_set('display_errors',1);
-	error_reporting(E_ALL & ~E_NOTICE);
+	ini_set('display_errors', 1);
+	error_reporting(E_ALL&~E_NOTICE);
 
 	echo "<html><head><title>Conversation of ActiveSync Timezone Blobs to TZID's</title></head>\n<body>\n";
 	echo "<h3>Conversation of ActiveSync Timezone Blobs to TZID's</h3>\n";
@@ -1670,7 +1669,7 @@ 
 	</script>\n";
 
 	// TZID => AS timezone blobs reported by various devices
-	foreach(array(
+	foreach (array(
 		'Europe/Berlin'    => 'xP///wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoAAAAFAAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAFAAMAAAAAAAAAxP///w==',
 		'Europe/Helsinki'  => 'iP///wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoAAAAFAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAFAAQAAAAAAAAAxP///w==',
 		'Asia/Tokyo'       => '5P3//wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAxP///w==',
@@ -1683,9 +1682,9 @@ 
 	) as $tz => $sync_blob)
 	{
 		// get as timezone data for a given timezone
-		$ical = calendar_timezones::tz2id($tz,'component');
+		$ical = calendar_timezones::tz2id($tz, 'component');
 		//echo "<pre>".print_r($ical,true)."</pre>\n";
-		$ical_arr = calendar_zpush::ical2array($ical_tz=$ical);
+		$ical_arr = calendar_zpush::ical2array($ical_tz = $ical);
 		//echo "<pre>".print_r($ical_arr,true)."</pre>\n";
 		$as_tz = calendar_zpush::tz2as($tz);
 		//echo "$tz=<pre>".print_r($as_tz,true)."</pre>\n";
@@ -1699,22 +1698,22 @@ 
 		//echo array2string($matched);
 
 		echo "<tr><td><b onclick='toggle_display(this.nextSibling);' style='cursor:pointer;'>$tz</b><pre style='margin:0; font-size: 90%; display:none;'>$ical</pre></td><td>$as_tz_org[bias]<br/>$as_tz[bias]</td><td>$as_tz_org[dstbias]<br/>$as_tz[dstbias]</td>\n";
-		foreach(array('dststart','dstend') as $prefix)
+		foreach (array('dststart', 'dstend') as $prefix)
 		{
 			echo "<td>\n";
-			foreach(array($as_tz_org,$as_tz) as $n => $arr)
+			foreach (array($as_tz_org, $as_tz) as $n => $arr)
 			{
 				$parts = array();
-				foreach(array('year','month','day','week','hour','minute','second') as $postfix)
+				foreach (array('year', 'month', 'day', 'week', 'hour', 'minute', 'second') as $postfix)
 				{
 					$failed = $n && $as_tz_org[$prefix.$postfix] !== $as_tz[$prefix.$postfix];
-					$parts[] = ($failed?'<font color="red">':'').$arr[$prefix.$postfix].($failed?'</font>':'');
+					$parts[] = ($failed ? '<font color="red">' : '').$arr[$prefix.$postfix].($failed ? '</font>' : '');
 				}
-				echo implode(' ', $parts).(!$n?'<br/>':'');
+				echo implode(' ', $parts).(!$n ? '<br/>' : '');
 			}
 			echo "</td>\n";
 		}
-		echo "<td>&nbsp;<br/>".($matched=='UTC'?'<font color="red">':'').$matched.($matched=='UTC'?'</font>':'')."</td></tr>\n";
+		echo "<td>&nbsp;<br/>".($matched == 'UTC' ? '<font color="red">' : '').$matched.($matched == 'UTC' ? '</font>' : '')."</td></tr>\n";
 	}
 	echo "</tbody></table>\n";
 	echo "</body></html>\n";

Braces +223 added lines, -54 removed lines

@@ -20,8 +20,12 @@ 
  */
 if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__)
 {
-	interface activesync_plugin_write {}
-	interface activesync_plugin_meeting_requests {}
+	interface activesync_plugin_write
+	{
+}
+	interface activesync_plugin_meeting_requests
+	{
+}
 }
 
 /**
@@ -81,7 +85,10 @@ 
 	 */
 	public function GetFolderList()
 	{
-		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
+		if (!isset($this->calendar))
+		{
+			$this->calendar = new calendar_boupdate();
+		}
 
 		$cals_pref = $GLOBALS['egw_info']['user']['preferences']['activesync']['calendar-cals'];
 		$cals = $cals_pref ? explode(',',$cals_pref) : array('P');	// implicit default of 'P'
@@ -180,13 +187,20 @@ 
   	 */
 	function GetMessageList($id, $cutoffdate=NULL, array $not_uids=null)
 	{
-		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
+		if (!isset($this->calendar))
+		{
+			$this->calendar = new calendar_boupdate();
+		}
 
 		ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."('$id',$cutoffdate)");
 		$type = $user = null;
 		$this->backend->splitID($id,$type,$user);
 
-		if (!$cutoffdate) $cutoffdate = $this->bo->now - 100*24*3600;	// default three month back -30 breaks all sync recurrences
+		if (!$cutoffdate)
+		{
+			$cutoffdate = $this->bo->now - 100*24*3600;
+		}
+		// default three month back -30 breaks all sync recurrences
 
 		$filter = array(
 			'users' => $user,
@@ -205,7 +219,10 @@ 
 		$messagelist = array();
 		foreach ($this->calendar->search($filter) as $event)
 		{
-			if ($not_uids && in_array($event['uid'], $not_uids)) continue;
+			if ($not_uids && in_array($event['uid'], $not_uids))
+			{
+				continue;
+			}
 			$messagelist[] = $this->StatMessage($id, $event);
 
 			// add virtual exceptions for recuring events too
@@ -279,7 +296,10 @@ 
 	{
 		unset($truncsize, $optionbodypreference, $mimesupport);	// not used, but required by function signature
 
-		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
+		if (!isset($this->calendar))
+		{
+			$this->calendar = new calendar_boupdate();
+		}
 
 		if (!($event = $this->calendar->read(abs($id), 0, false, 'server')))
 		{
@@ -357,7 +377,10 @@ 
 			'created' => 'dtstamp',
 		) as $key => $attr)
 		{
-			if (!empty($event[$key])) $message->$attr = $event[$key];
+			if (!empty($event[$key]))
+			{
+				$message->$attr = $event[$key];
+			}
 		}
 		if (($message->alldayevent = (int)calendar_bo::isWholeDay($event)))
 		{
@@ -369,7 +392,10 @@ 
 			'location' => 'location',
 		) as $key => $attr)
 		{
-			if (!empty($event[$key])) $message->$attr = $event[$key];
+			if (!empty($event[$key]))
+			{
+				$message->$attr = $event[$key];
+			}
 		}
 		$message->organizer = $event['organizer'];
 
@@ -404,7 +430,10 @@ 
 	 */
 	function MeetingResponse($folderid, $requestid, $response)
 	{
-		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
+		if (!isset($this->calendar))
+		{
+			$this->calendar = new calendar_boupdate();
+		}
 
 		static $as2status = array(	// different from self::$status2as!
 			1 => 'A',
@@ -414,9 +443,12 @@ 
 		$status_in = isset($as2status[$response]) ? $as2status[$response] : 'U';
 		$uid = $GLOBALS['egw_info']['user']['account_id'];
 
-		if (!is_numeric($requestid))	// iCal from fmail
+		if (!is_numeric($requestid))
+		{
+			// iCal from fmail
 		{
 			$ical = new calendar_ical();
+		}
 			if (!($events = $ical->icaltoegw($requestid, '', 'utf-8')) || count($events) != 1)
 			{
 				ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."($folderid, '$requestid') error parsing iCal!");
@@ -526,7 +558,10 @@ 
 	{
 		unset($contentParameters);	// unused, but required by function signature
 
-		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
+		if (!isset($this->calendar))
+		{
+			$this->calendar = new calendar_boupdate();
+		}
 
 		$old_event = array();
 		$type = $account = null;
@@ -541,10 +576,13 @@ 
 			ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."('$folderid',$id,...) Folder wrong or event does not existing");
 			return false;
 		}
-		if ($recur_date)	// virtual exception
+		if ($recur_date)
+		{
+			// virtual exception
 		{
 			// @todo check if virtual exception needs to be saved as real exception, or only stati need to be changed
 			ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."('$folderid',$id:$recur_date,".array2string($message).") handling of virtual exception not yet implemented!");
+		}
 			//error_log(__METHOD__."('$folderid',$id:$recur_date,".array2string($message).") handling of virtual exception not yet implemented!");
 		}
 		if (!$this->calendar->check_perms($id ? Acl::EDIT : Acl::ADD, $old_event ? $old_event : 0,$account))
@@ -554,7 +592,11 @@ 
 			//error_log(__METHOD__."('$folderid',$id,".array2string($message).") no rights to add/edit event!");
 			return false;
 		}
-		if (!$id) $old_event['owner'] = $account;	// we do NOT allow to change the owner of existing events
+		if (!$id)
+		{
+			$old_event['owner'] = $account;
+		}
+		// we do NOT allow to change the owner of existing events
 
 		$event = $this->message2event($message, $account, $old_event);
 
@@ -583,7 +625,10 @@ 
 					unset($ex_event['etag']);
 					foreach(array_keys($ex_event) as $name)
 					{
-						if (substr($name,0,6) == 'recur_') unset($ex_event[$name]);
+						if (substr($name,0,6) == 'recur_')
+						{
+							unset($ex_event[$name]);
+						}
 					}
 					$ex_event['recur_type'] = calendar_rrule::NONE;
 
@@ -636,7 +681,10 @@ 
 			'end' => 'endtime',
 		) as $key => $attr)
 		{
-			if (isset($message->$attr)) $event[$key] = Api\DateTime::server2user($message->$attr);
+			if (isset($message->$attr))
+			{
+				$event[$key] = Api\DateTime::server2user($message->$attr);
+			}
 		}
 		// copying strings
 		foreach(array(
@@ -645,7 +693,10 @@ 
 			'location' => 'location',
 		) as $key => $attr)
 		{
-			if (isset($message->$attr)) $event[$key] = $message->$attr;
+			if (isset($message->$attr))
+			{
+				$event[$key] = $message->$attr;
+			}
 		}
 
 		// only change description, if one given, as iOS5 skips description in ChangeMessage after MeetingResponse
@@ -664,14 +715,22 @@ 
 
 		if (($event['whole_day'] = $message->alldayevent))
 		{
-			if ($event['end'] == $event['start']) $event['end'] += 24*3600;	// some clients send equal start&end for 1day
+			if ($event['end'] == $event['start'])
+			{
+				$event['end'] += 24*3600;
+			}
+			// some clients send equal start&end for 1day
 			$event['end']--;	// otherwise our whole-day event code in save makes it one more day!
 		}
 
 		$participants = array();
 		foreach((array)$message->attendees as $attendee)
 		{
-			if ($attendee->type == 3) continue;	// we can not identify resources and re-add them anyway later
+			if ($attendee->type == 3)
+			{
+				continue;
+			}
+			// we can not identify resources and re-add them anyway later
 
 			$matches = null;
 			if (preg_match('/^noreply-(.*)-uid@egroupware.org$/',$attendee->email,$matches))
@@ -686,7 +745,10 @@ 
 					//'n_fn' => $attendee->name,	// not sure if we want matches without email
 				);
 				// search addressbook for participant
-				if (!isset($this->addressbook)) $this->addressbook = new Api\Contacts();
+				if (!isset($this->addressbook))
+				{
+					$this->addressbook = new Api\Contacts();
+				}
 				if ((list($data) = $this->addressbook->search($search,
 					array('id','egw_addressbook.account_id as account_id','n_fn'),
 					'egw_addressbook.account_id IS NOT NULL DESC, n_fn IS NOT NULL DESC',
@@ -694,10 +756,13 @@ 
 				{
 					$uid = $data['account_id'] ? (int)$data['account_id'] : 'c'.$data['id'];
 				}
-				elseif($attendee->name === $attendee->email || empty($attendee->name))	// dont store empty or email as name
+				elseif($attendee->name === $attendee->email || empty($attendee->name))
+				{
+					// dont store empty or email as name
 				{
 					$uid = 'e'.$attendee->email;
 				}
+				}
 				else	// store just the email
 				{
 					$uid = 'e'.$attendee->name.' <'.$attendee->email.'>';
@@ -726,7 +791,11 @@ 
 				$role = 'REQ-PARTICIPANT';
 				//ZLog::Write(LOGLEVEL_DEBUG, "default status for $uid is status=$status, quantity=$quantitiy, role=$role");
 			}
-			if ($role == 'CHAIR') $chair_set = true;	// by role from existing participant
+			if ($role == 'CHAIR')
+			{
+				$chair_set = true;
+			}
+			// by role from existing participant
 
 			if (isset($attendee->attendeestatus) && ($s = array_search($attendee->attendeestatus,self::$status2as)))
 			{
@@ -740,10 +809,13 @@ 
 			elseif (isset($attendee->attendeetype) &&
 				!($role == 'CHAIR' && !is_numeric($uid)) &&	// do not override our external ORGANIZER
 				($r = array_search($attendee->attendeetype,self::$role2as)) &&
-				(int)self::$role2as[$role] != $attendee->attendeetype)	// if old role gives same type, use old role, as we have a lot more roles then AS
+				(int)self::$role2as[$role] != $attendee->attendeetype)
+			{
+				// if old role gives same type, use old role, as we have a lot more roles then AS
 			{
 				$role = $r;
 			}
+			}
 			//ZLog::Write(LOGLEVEL_DEBUG, "-> status for $uid is status=$status ($s), quantity=$quantitiy, role=$role ($r)");
 			$participants[$uid] = calendar_so::combine_status($status,$quantitiy,$role);
 		}
@@ -758,12 +830,19 @@ 
 		// $account is also preserved, as AS does not add him as participant!
 		foreach((array)$event['participant_types'] as $type => $parts)
 		{
-			if (in_array($type,array('c','e'))) continue;	// they are correctly representable in AS
+			if (in_array($type,array('c','e')))
+			{
+				continue;
+			}
+			// they are correctly representable in AS
 
 			foreach($parts as $id => $status)
 			{
 				// accounts are represented correctly, but the event owner which is no participant in AS
-				if ($type == 'u' && $id != $account) continue;
+				if ($type == 'u' && $id != $account)
+				{
+					continue;
+				}
 
 				$uid = calendar_so::combine_user($type, $id);
 				if (!isset($participants[$uid]))
@@ -788,10 +867,13 @@ 
 		// check if event is recurring and import recur information (incl. timezone)
 		if ($message->recurrence)
 		{
-			if ($message->timezone && !$event['id'])	// dont care for timezone, if no new and recurring event
+			if ($message->timezone && !$event['id'])
+			{
+				// dont care for timezone, if no new and recurring event
 			{
 				$event['tzid'] = self::as2tz(self::_getTZFromSyncBlob(base64_decode($message->timezone)));
 			}
+			}
 			$event['recur_type'] = $message->recurrence->type == 6 ? calendar_rrule::YEARLY :
 				array_search($message->recurrence->type, self::$recur_type2as);
 			$event['recur_interval'] = $message->recurrence->interval;
@@ -828,10 +910,13 @@ 
 			{
 				// calculate enddate from occurences count, as we only support enddate
 				$count = $message->recurrence->occurrences;
-				foreach(calendar_rrule::event2rrule($event, true) as $rtime)	// true = timestamps are user time here, because of save!
+				foreach(calendar_rrule::event2rrule($event, true) as $rtime)
+				{
+					// true = timestamps are user time here, because of save!
 				{
 					if (--$count <= 0) break;
 				}
+				}
 				$event['recur_enddate'] = $rtime->format('ts');
 			}
 		}
@@ -846,7 +931,9 @@ 
 					break;
 				}
 			}
-			if ($alarm !== true)	// new alarm
+			if ($alarm !== true)
+			{
+				// new alarm
 			{
 				// delete all earlier alarms of that user
 				// user get's per AS only the earliest alarm, as AS only supports one alarm
@@ -856,6 +943,7 @@ 
 					if ($alarm['owner'] == $account && $alarm['offset'] > 60*$message->reminder)
 					{
 						unset($event['alarm'][$key]);
+			}
 					}
 				}
 				$event['alarm'][] = $alarm = array(
@@ -936,7 +1024,10 @@ 
 	{
 		unset($contentParameters);	// not used, but required by function signature
 
-		if (!isset($this->caledar)) $this->calendar = new calendar_boupdate();
+		if (!isset($this->caledar))
+		{
+			$this->calendar = new calendar_boupdate();
+		}
 
 		$ret = $this->calendar->delete($id);
 		ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."('$folderid', $id) delete($id) returned ".array2string($ret));
@@ -997,7 +1088,10 @@ 
 	 */
 	public function GetMessage($folderid, $id, $contentparameters)
 	{
-		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
+		if (!isset($this->calendar))
+		{
+			$this->calendar = new calendar_boupdate();
+		}
 		//error_log(__METHOD__.__LINE__.array2string($contentparameters).function_backtrace());
 		$truncsize = Utils::GetTruncSize($contentparameters->GetTruncation());
 		$mimesupport = $contentparameters->GetMimeSupport();
@@ -1045,7 +1139,10 @@ 
 			'modified' => 'dtstamp',
 		) as $key => $attr)
 		{
-			if (!empty($event[$key])) $message->$attr = $event[$key];
+			if (!empty($event[$key]))
+			{
+				$message->$attr = $event[$key];
+			}
 		}
 		if (($message->alldayevent = (int)calendar_bo::isWholeDay($event)))
 		{
@@ -1058,7 +1155,10 @@ 
 			'location' => 'location',
 		) as $key => $attr)
 		{
-			if (!empty($event[$key])) $message->$attr = $event[$key];
+			if (!empty($event[$key]))
+			{
+				$message->$attr = $event[$key];
+			}
 		}
 
 		// appoint description
@@ -1092,7 +1192,10 @@ 
 		foreach($event['participants'] as $uid => $status)
 		{
 			// AS does NOT want calendar owner as participant
-			if ($uid == $account) continue;
+			if ($uid == $account)
+			{
+				continue;
+			}
 			$quantity = $role = null;
 			calendar_so::split_status($status, $quantity, $role);
 
@@ -1109,7 +1212,10 @@ 
 				list($info) = $i = $this->calendar->resources[$uid[0]]['info'] ?
 					ExecMethod($this->calendar->resources[$uid[0]]['info'],substr($uid,1)) : array(false);
 
-				if (!$info) continue;
+				if (!$info)
+				{
+					continue;
+				}
 
 				if (!$info['email'] && $info['responsible'])
 				{
@@ -1125,10 +1231,17 @@ 
 					$message->organizeremail = $attendee->email;
 					ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."($folderid, $id, ...) external organizer detected (role=$role, uid=$uid), set as AS organizer: $message->organizername <$message->organizeremail>");
 				}
-				if ($uid[0] == 'r') $attendee->type = 3;	// 3 = resource
+				if ($uid[0] == 'r')
+				{
+					$attendee->type = 3;
+				}
+				// 3 = resource
 			}
 			// email must NOT be empty, but MAY be an arbitrary text
-			if (empty($attendee->email)) $attendee->email = 'noreply-'.$uid.'-uid@egroupware.org';
+			if (empty($attendee->email))
+			{
+				$attendee->email = 'noreply-'.$uid.'-uid@egroupware.org';
+			}
 
 			$message->attendees[] = $attendee;
 		}
@@ -1163,9 +1276,12 @@ 
 					$recurrence->monthofyear = (int)$rrule->time->format('m');	// 1..12
 					break;
 			}
-			if ($rrule->enddate)	// enddate is only a date, but AS needs a time incl. correct starttime!
+			if ($rrule->enddate)
+			{
+				// enddate is only a date, but AS needs a time incl. correct starttime!
 			{
 				$enddate = clone $rrule->time;
+			}
 				$enddate->setDate($rrule->enddate->format('Y'), $rrule->enddate->format('m'),
 					$rrule->enddate->format('d'));
 				$recurrence->until = $enddate->format('server');
@@ -1187,12 +1303,19 @@ 
 				{
 					ZLog::Write(LOGLEVEL_DEBUG, __METHOD__.__LINE__." Exceptions found but no UID given for Event:".$event['id'].' Exceptions:'.array2string($event['recur_exception']));
 				}
-				if (count($ex_events)>=1) ZLog::Write(LOGLEVEL_DEBUG, __METHOD__.__LINE__." found ".count($ex_events)." exeptions for event with UID/ID:".$event['uid'].'/'.$event['id']);
+				if (count($ex_events)>=1)
+				{
+					ZLog::Write(LOGLEVEL_DEBUG, __METHOD__.__LINE__." found ".count($ex_events)." exeptions for event with UID/ID:".$event['uid'].'/'.$event['id']);
+				}
 
 				$message->exceptions = array();
 				foreach($ex_events as $ex_event)
 				{
-					if ($ex_event['id'] == $event['id']) continue;	// ignore series master
+					if ($ex_event['id'] == $event['id'])
+					{
+						continue;
+					}
+					// ignore series master
 					$exception = $this->GetMessage($folderid, $ex_event, $contentparameters);
 					$exception->exceptionstarttime = $exception_time = $ex_event['recurrence'];
 					foreach(array('attendees','recurrence','uid','timezone','organizername','organizeremail') as $not_supported)
@@ -1212,7 +1335,10 @@ 
 				{
 					if (!empty($exception_time))
 					{
-						if (empty($event['uid'])) ZLog::Write(LOGLEVEL_DEBUG, __METHOD__.__LINE__." BEWARE no UID given for this event:".$event['id'].' but exception is set for '.$exception_time);
+						if (empty($event['uid']))
+						{
+							ZLog::Write(LOGLEVEL_DEBUG, __METHOD__.__LINE__." BEWARE no UID given for this event:".$event['id'].' but exception is set for '.$exception_time);
+						}
 						$exception = new SyncAppointmentException();	// exceptions seems to be full SyncAppointments, with only starttime required
 						$exception->deleted = 1;
 						$exception->exceptionstarttime = $exception_time;
@@ -1268,12 +1394,18 @@ 
 	{
 		unset($folderid);	// not used ($id is unique), but required by function signature
 
-		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
+		if (!isset($this->calendar))
+		{
+			$this->calendar = new calendar_boupdate();
+		}
 
 		$nul = null;
-		if (!($etag = $this->calendar->get_etag($id, $nul, true, true)))	// last true: $only_master=true
+		if (!($etag = $this->calendar->get_etag($id, $nul, true, true)))
+		{
+			// last true: $only_master=true
 		{
 			$stat = false;
+		}
 			// error_log why access is denied (should never happen for everything returned by calendar_bo::search)
 			$backup = $this->calendar->debug;
 			//$this->calendar->debug = 2;
@@ -1307,13 +1439,22 @@ 
 		$type = $owner = null;
 		$this->backend->splitID($folderid, $type, $owner);
 
-		if ($type != 'calendar') return false;
+		if ($type != 'calendar')
+		{
+			return false;
+		}
 
-		if (!isset($this->calendar)) $this->calendar = new calendar_boupdate();
+		if (!isset($this->calendar))
+		{
+			$this->calendar = new calendar_boupdate();
+		}
 		//$ctag = $this->calendar->get_ctag($owner,'owner',true);	// true only consider recurrence master
 		$syncstate = $this->calendar->get_ctag($owner,false,true); // we only want to fetch the owners events, where he is a participant too
 		// workaround for syncstate = 0 when calendar is empty causes synctate to not return 0 but array resulting in foldersync loop
-		if ($syncstate == 0) $syncstate = 1;
+		if ($syncstate == 0)
+		{
+			$syncstate = 1;
+		}
 
 		ZLog::Write(LOGLEVEL_DEBUG, __METHOD__."('$folderid', ...) type='$type', owner=$owner --> syncstate='$syncstate'");
 	}
@@ -1385,7 +1526,10 @@ 
 		);
 
 		$name = $component = is_a($tz,'DateTimeZone') ? $tz->getName() : $tz;
-		if (strpos($component, 'VTIMEZONE') === false) $component = calendar_timezones::tz2id($name,'component');
+		if (strpos($component, 'VTIMEZONE') === false)
+		{
+			$component = calendar_timezones::tz2id($name,'component');
+		}
 		// parse ical timezone defintion
 		$ical = self::ical2array($component);
 		$standard = $ical['VTIMEZONE']['STANDARD'];
@@ -1428,11 +1572,17 @@ 
 						$data[$prefix.'week'] = 5;
 					}
 					// if both start and end use 1SU use week=5 and decrement month
-					if ($prefix == 'dststart') $start_byday = $matches[1];
+					if ($prefix == 'dststart')
+					{
+						$start_byday = $matches[1];
+					}
 					if ($prefix == 'dstend' && $matches[1] == '1SU' && $start_byday == '1SU')
 					{
 						$data[$prefix.'week'] = 5;
-						if ($prefix == 'dstend') $data[$prefix.'month'] -= 1;
+						if ($prefix == 'dstend')
+						{
+							$data[$prefix.'month'] -= 1;
+						}
 					}
 					static $day2int = array('SU'=>0,'MO'=>1,'TU'=>2,'WE'=>3,'TH'=>4,'FR'=>5,'SA'=>6);
 					$data[$prefix.'day'] = (int)$day2int[substr($matches[1],-2)];
@@ -1508,7 +1658,10 @@ 
 	static public function ical2array(&$ical,$section=null)
 	{
 		$arr = array();
-		if (!is_array($ical)) $ical = preg_split("/[\r\n]+/m", $ical);
+		if (!is_array($ical))
+		{
+			$ical = preg_split("/[\r\n]+/m", $ical);
+		}
 		while (($line = array_shift($ical)))
 		{
 			list($name,$value) = explode(':',$line,2);
@@ -1518,7 +1671,10 @@ 
 			}
 			elseif($name == 'END')
 			{
-				if ($section && $section==$value) return $arr;
+				if ($section && $section==$value)
+				{
+					return $arr;
+				}
 				break;
 			}
 			else
@@ -1549,13 +1705,19 @@ 
 
 		for($n = 0; !isset($cache[$key]); ++$n)
 		{
-			if (!$n)	// check users timezone first
+			if (!$n)
+			{
+				// check users timezone first
 			{
 				$tz = Api\DateTime::$user_timezone->getName();
 			}
-			elseif (!($tz = calendar_timezones::id2tz($n)))	// no further timezones to check
+			}
+			elseif (!($tz = calendar_timezones::id2tz($n)))
+			{
+				// no further timezones to check
 			{
 				$cache[$key] = 'UTC';
+			}
 				error_log(__METHOD__.'('.array2string($data).') NO matching timezone found --> using UTC now!');
 				break;
 			}
@@ -1619,7 +1781,11 @@ 
 				$account_id = $entry['grantor'];
 				$cals[$account_id] = $entry['name'];
 			}
-			if ($hook_data['account_id'] > 0) unset($cals[$hook_data['account_id']]);	// skip current user
+			if ($hook_data['account_id'] > 0)
+			{
+				unset($cals[$hook_data['account_id']]);
+			}
+			// skip current user
 		}
 		$cals['G'] = lang('Primary group');
 		$cals['A'] = lang('All');
@@ -1647,13 +1813,16 @@ 
  *
  * You need to comment implements activesync_plugin_write
  */
-if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__)	// some tests
+if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__)
+{
+	// some tests
 {
 	$GLOBALS['egw_info'] = array(
 		'flags' => array(
 			'currentapp' => 'login'
 		)
 	);
+}
 	require_once('../../header.inc.php');
 	ini_set('display_errors',1);
 	error_reporting(E_ALL & ~E_NOTICE);

calendar/setup/tables_update.inc.php

Doc Comments +5 added lines, -1 removed lines

@@ -11,6 +11,10 @@ 
 
 use EGroupware\Api;
 
+/**
+ * @param string $table
+ * @param string $field
+ */
 function calendar_v0_9_2to0_9_3update_owner($table, $field)
 {
 	$GLOBALS['egw_setup']->oProc->query("select distinct($field) from $table");
@@ -2306,7 +2310,7 @@ 
  *
  * Also fix recurring events containing a reference to an other master, created when an exception is made a recurring event.
  *
- * @return type
+ * @return string
  */
 function calendar_upgrade14_1()
 {

Indentation +1 added lines, -1 removed lines

@@ -1909,7 +1909,7 @@
 			WHERE cal_id='.(int)$row['cal_id'].' AND cal_start='.(int)$row['cal_start'],__LINE__,__FILE__);
 	}
 
-    $GLOBALS['egw_setup']->db->query('UPDATE egw_cal_repeats SET recur_interval=1
+	$GLOBALS['egw_setup']->db->query('UPDATE egw_cal_repeats SET recur_interval=1
 			WHERE recur_interval=0',__LINE__,__FILE__);
 
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.7.007';

Spacing +437 added lines, -437 removed lines

@@ -20,7 +20,7 @@ 
 		{
 			$owner[count($owner)] = $GLOBALS['egw_setup']->oProc->f($field);
 		}
-		if($GLOBALS['egw_setup']->alessthanb($GLOBALS['setup_info']['phpgwapi']['currentver'],'0.9.10pre4'))
+		if ($GLOBALS['egw_setup']->alessthanb($GLOBALS['setup_info']['phpgwapi']['currentver'], '0.9.10pre4'))
 		{
 			$acctstbl = 'accounts';
 		}
@@ -28,7 +28,7 @@ 
 		{
 			$acctstbl = 'phpgw_accounts';
 		}
-		for($i=0;$i<count($owner);$i++)
+		for ($i = 0; $i < count($owner); $i++)
 		{
 			$GLOBALS['egw_setup']->oProc->query("SELECT account_id FROM $acctstbl WHERE account_lid='".$owner[$i]."'");
 			$GLOBALS['egw_setup']->oProc->next_record();
@@ -41,8 +41,8 @@ 
 
 function calendar_upgrade0_9_3pre1()
 {
-	calendar_v0_9_2to0_9_3update_owner('webcal_entry','cal_create_by');
-	calendar_v0_9_2to0_9_3update_owner('webcal_entry_user','cal_login');
+	calendar_v0_9_2to0_9_3update_owner('webcal_entry', 'cal_create_by');
+	calendar_v0_9_2to0_9_3update_owner('webcal_entry_user', 'cal_login');
 	$GLOBALS['setup_info']['calendar']['currentver'] = '0.9.3pre2';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
 }
@@ -209,12 +209,12 @@ 
 		)
 	);
 
-	$GLOBALS['egw_setup']->oProc->query('SELECT count(*) FROM webcal_entry',__LINE__,__FILE__);
+	$GLOBALS['egw_setup']->oProc->query('SELECT count(*) FROM webcal_entry', __LINE__, __FILE__);
 	$GLOBALS['egw_setup']->oProc->next_record();
-	if($GLOBALS['egw_setup']->oProc->f(0))
+	if ($GLOBALS['egw_setup']->oProc->f(0))
 	{
-		$GLOBALS['egw_setup']->oProc->query('SELECT cal_id,cal_owner,cal_duration,cal_priority,cal_type,cal_access,cal_name,cal_description,cal_id,cal_date,cal_time,cal_mod_date,cal_mod_time FROM webcal_entry ORDER BY cal_id',__LINE__,__FILE__);
-		while($GLOBALS['egw_setup']->oProc->next_record())
+		$GLOBALS['egw_setup']->oProc->query('SELECT cal_id,cal_owner,cal_duration,cal_priority,cal_type,cal_access,cal_name,cal_description,cal_id,cal_date,cal_time,cal_mod_date,cal_mod_time FROM webcal_entry ORDER BY cal_id', __LINE__, __FILE__);
+		while ($GLOBALS['egw_setup']->oProc->next_record())
 		{
 			$cal_id = $GLOBALS['egw_setup']->oProc->f('cal_id');
 			$cal_owner = $GLOBALS['egw_setup']->oProc->f('cal_owner');
@@ -224,13 +224,13 @@ 
 			$cal_access = $GLOBALS['egw_setup']->oProc->f('cal_access');
 			$cal_name = $GLOBALS['egw_setup']->oProc->f('cal_name');
 			$cal_description = $GLOBALS['egw_setup']->oProc->f('cal_description');
-			$datetime = mktime(intval(strrev(substr(strrev($GLOBALS['egw_setup']->oProc->f('cal_time')),4))),intval(strrev(substr(strrev($GLOBALS['egw_setup']->oProc->f('cal_time')),2,2))),intval(strrev(substr(strrev($GLOBALS['egw_setup']->oProc->f('cal_time')),0,2))),intval(substr($GLOBALS['egw_setup']->oProc->f('cal_date'),4,2)),intval(substr($GLOBALS['egw_setup']->oProc->f('cal_date'),6,2)),intval(substr($GLOBALS['egw_setup']->oProc->f('cal_date'),0,4)));
-			$moddatetime = mktime(intval(strrev(substr(strrev($GLOBALS['egw_setup']->oProc->f('cal_mod_time')),4))),intval(strrev(substr(strrev($GLOBALS['egw_setup']->oProc->f('cal_mod_time')),2,2))),intval(strrev(substr(strrev($GLOBALS['egw_setup']->oProc->f('cal_mod_time')),0,2))),intval(substr($GLOBALS['egw_setup']->oProc->f('cal_mod_date'),4,2)),intval(substr($GLOBALS['egw_setup']->oProc->f('cal_mod_date'),6,2)),intval(substr($GLOBALS['egw_setup']->oProc->f('cal_mod_date'),0,4)));
-			$db2->query('SELECT groups FROM webcal_entry_groups WHERE cal_id='.$cal_id,__LINE__,__FILE__);
+			$datetime = mktime(intval(strrev(substr(strrev($GLOBALS['egw_setup']->oProc->f('cal_time')), 4))), intval(strrev(substr(strrev($GLOBALS['egw_setup']->oProc->f('cal_time')), 2, 2))), intval(strrev(substr(strrev($GLOBALS['egw_setup']->oProc->f('cal_time')), 0, 2))), intval(substr($GLOBALS['egw_setup']->oProc->f('cal_date'), 4, 2)), intval(substr($GLOBALS['egw_setup']->oProc->f('cal_date'), 6, 2)), intval(substr($GLOBALS['egw_setup']->oProc->f('cal_date'), 0, 4)));
+			$moddatetime = mktime(intval(strrev(substr(strrev($GLOBALS['egw_setup']->oProc->f('cal_mod_time')), 4))), intval(strrev(substr(strrev($GLOBALS['egw_setup']->oProc->f('cal_mod_time')), 2, 2))), intval(strrev(substr(strrev($GLOBALS['egw_setup']->oProc->f('cal_mod_time')), 0, 2))), intval(substr($GLOBALS['egw_setup']->oProc->f('cal_mod_date'), 4, 2)), intval(substr($GLOBALS['egw_setup']->oProc->f('cal_mod_date'), 6, 2)), intval(substr($GLOBALS['egw_setup']->oProc->f('cal_mod_date'), 0, 4)));
+			$db2->query('SELECT groups FROM webcal_entry_groups WHERE cal_id='.$cal_id, __LINE__, __FILE__);
 			$db2->next_record();
 			$cal_group = $db2->f('groups');
 			$db2->query('INSERT INTO calendar_entry(cal_id,cal_owner,cal_group,cal_datetime,cal_mdatetime,cal_duration,cal_priority,cal_type,cal_access,cal_name,cal_description) '
-				.'VALUES('.$cal_id.",'".$cal_owner."','".$cal_group."',".$datetime.",".$moddatetime.",".$cal_duration.",".$cal_priority.",'".$cal_type."','".$cal_access."','".$cal_name."','".$cal_description."')",__LINE__,__FILE__);
+				.'VALUES('.$cal_id.",'".$cal_owner."','".$cal_group."',".$datetime.",".$moddatetime.",".$cal_duration.",".$cal_priority.",'".$cal_type."','".$cal_access."','".$cal_name."','".$cal_description."')", __LINE__, __FILE__);
 		}
 	}
 
@@ -251,17 +251,17 @@ 
 		)
 	);
 
-	$GLOBALS['egw_setup']->oProc->query('SELECT count(*) FROM webcal_entry_user',__LINE__,__FILE__);
+	$GLOBALS['egw_setup']->oProc->query('SELECT count(*) FROM webcal_entry_user', __LINE__, __FILE__);
 	$GLOBALS['egw_setup']->oProc->next_record();
-	if($GLOBALS['egw_setup']->oProc->f(0))
+	if ($GLOBALS['egw_setup']->oProc->f(0))
 	{
-		$GLOBALS['egw_setup']->oProc->query('SELECT cal_id,cal_login,cal_status FROM webcal_entry_user ORDER BY cal_id',__LINE__,__FILE__);
-		while($GLOBALS['egw_setup']->oProc->next_record())
+		$GLOBALS['egw_setup']->oProc->query('SELECT cal_id,cal_login,cal_status FROM webcal_entry_user ORDER BY cal_id', __LINE__, __FILE__);
+		while ($GLOBALS['egw_setup']->oProc->next_record())
 		{
 			$cal_id = $GLOBALS['egw_setup']->oProc->f('cal_id');
 			$cal_login = $GLOBALS['egw_setup']->oProc->f('cal_login');
 			$cal_status = $GLOBALS['egw_setup']->oProc->f('cal_status');
-			$db2->query('INSERT INTO calendar_entry_user(cal_id,cal_login,cal_status) VALUES('.$cal_id.','.$cal_login.",'".$cal_status."')",__LINE__,__FILE__);
+			$db2->query('INSERT INTO calendar_entry_user(cal_id,cal_login,cal_status) VALUES('.$cal_id.','.$cal_login.",'".$cal_status."')", __LINE__, __FILE__);
 		}
 	}
 
@@ -284,18 +284,18 @@ 
 		)
 	);
 
-	$GLOBALS['egw_setup']->oProc->query('SELECT count(*) FROM webcal_entry_repeats',__LINE__,__FILE__);
+	$GLOBALS['egw_setup']->oProc->query('SELECT count(*) FROM webcal_entry_repeats', __LINE__, __FILE__);
 	$GLOBALS['egw_setup']->oProc->next_record();
-	if($GLOBALS['egw_setup']->oProc->f(0))
+	if ($GLOBALS['egw_setup']->oProc->f(0))
 	{
-		$GLOBALS['egw_setup']->oProc->query('SELECT cal_id,cal_type,cal_end,cal_frequency,cal_days FROM webcal_entry_repeats ORDER BY cal_id',__LINE__,__FILE__);
-		while($GLOBALS['egw_setup']->oProc->next_record())
+		$GLOBALS['egw_setup']->oProc->query('SELECT cal_id,cal_type,cal_end,cal_frequency,cal_days FROM webcal_entry_repeats ORDER BY cal_id', __LINE__, __FILE__);
+		while ($GLOBALS['egw_setup']->oProc->next_record())
 		{
 			$cal_id = $GLOBALS['egw_setup']->oProc->f('cal_id');
 			$cal_type = $GLOBALS['egw_setup']->oProc->f('cal_type');
-			if(isset($GLOBALS['egw_setup']->oProc->Record['cal_end']))
+			if (isset($GLOBALS['egw_setup']->oProc->Record['cal_end']))
 			{
-				$enddate = mktime(0,0,0,intval(substr($GLOBALS['egw_setup']->oProc->f('cal_end'),4,2)),intval(substr($GLOBALS['egw_setup']->oProc->f('cal_end'),6,2)),intval(substr($GLOBALS['egw_setup']->oProc->f('cal_end'),0,4)));
+				$enddate = mktime(0, 0, 0, intval(substr($GLOBALS['egw_setup']->oProc->f('cal_end'), 4, 2)), intval(substr($GLOBALS['egw_setup']->oProc->f('cal_end'), 6, 2)), intval(substr($GLOBALS['egw_setup']->oProc->f('cal_end'), 0, 4)));
 				$useend = 1;
 			}
 			else
@@ -305,12 +305,12 @@ 
 			}
 			$cal_frequency = $GLOBALS['egw_setup']->oProc->f('cal_frequency');
 			$cal_days = $GLOBALS['egw_setup']->oProc->f('cal_days');
-			$db2->query('INSERT INTO calendar_entry_repeats(cal_id,cal_type,cal_use_end,cal_end,cal_frequency,cal_days) VALUES('.$cal_id.",'".$cal_type."',".$useend.",".$enddate.",".$cal_frequency.",'".$cal_days."')",__LINE__,__FILE__);
+			$db2->query('INSERT INTO calendar_entry_repeats(cal_id,cal_type,cal_use_end,cal_end,cal_frequency,cal_days) VALUES('.$cal_id.",'".$cal_type."',".$useend.",".$enddate.",".$cal_frequency.",'".$cal_days."')", __LINE__, __FILE__);
 		}
 	}
 
 	$GLOBALS['egw_setup']->oProc->DropTable('webcal_entry_repeats');
-	$GLOBALS['egw_setup']->oProc->query("UPDATE {$GLOBALS['egw_setup']->applications_table} SET app_tables='calendar_entry,calendar_entry_user,calendar_entry_repeats' WHERE app_name='calendar'",__LINE__,__FILE__);
+	$GLOBALS['egw_setup']->oProc->query("UPDATE {$GLOBALS['egw_setup']->applications_table} SET app_tables='calendar_entry,calendar_entry_user,calendar_entry_repeats' WHERE app_name='calendar'", __LINE__, __FILE__);
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '0.9.7pre2';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -322,19 +322,19 @@ 
 	$db2 = $GLOBALS['egw_setup']->db;
 
 	$GLOBALS['egw_setup']->oProc->RenameColumn('calendar_entry', 'cal_duration', 'cal_edatetime');
-	$GLOBALS['egw_setup']->oProc->query('SELECT cal_id,cal_datetime,cal_owner,cal_edatetime,cal_mdatetime FROM calendar_entry ORDER BY cal_id',__LINE__,__FILE__);
-	if($GLOBALS['egw_setup']->oProc->num_rows())
+	$GLOBALS['egw_setup']->oProc->query('SELECT cal_id,cal_datetime,cal_owner,cal_edatetime,cal_mdatetime FROM calendar_entry ORDER BY cal_id', __LINE__, __FILE__);
+	if ($GLOBALS['egw_setup']->oProc->num_rows())
 	{
-		while($GLOBALS['egw_setup']->oProc->next_record())
+		while ($GLOBALS['egw_setup']->oProc->next_record())
 		{
-			$db2->query("SELECT preference_value FROM preferences WHERE preference_name='tz_offset' AND preference_appname='common' AND preference_owner=".$GLOBALS['egw_setup']->db->f('cal_owner'),__LINE__,__FILE__);
+			$db2->query("SELECT preference_value FROM preferences WHERE preference_name='tz_offset' AND preference_appname='common' AND preference_owner=".$GLOBALS['egw_setup']->db->f('cal_owner'), __LINE__, __FILE__);
 			$db2->next_record();
 			$tz = $db2->f('preference_value');
 			$cal_id = $GLOBALS['egw_setup']->oProc->f('cal_id');
 			$datetime = $GLOBALS['egw_setup']->oProc->f('cal_datetime') - ((60 * 60) * $tz);
 			$mdatetime = $GLOBALS['egw_setup']->oProc->f('cal_mdatetime') - ((60 * 60) * $tz);
 			$edatetime = $datetime + (60 * $GLOBALS['egw_setup']->oProc->f('cal_edatetime'));
-			$db2->query('UPDATE calendar_entry SET cal_datetime='.$datetime.', cal_edatetime='.$edatetime.', cal_mdatetime='.$mdatetime.' WHERE cal_id='.$cal_id,__LINE__,__FILE__);
+			$db2->query('UPDATE calendar_entry SET cal_datetime='.$datetime.', cal_edatetime='.$edatetime.', cal_mdatetime='.$mdatetime.' WHERE cal_id='.$cal_id, __LINE__, __FILE__);
 		}
 	}
 
@@ -582,22 +582,22 @@ 
 {
 	$db2 = $GLOBALS['egw_setup']->db;
 
-	if(extension_loaded('mcal') == False)
+	if (extension_loaded('mcal') == False)
 	{
-		define(RECUR_NONE,0);
-		define(RECUR_DAILY,1);
-		define(RECUR_WEEKLY,2);
-		define(RECUR_MONTHLY_MDAY,3);
-		define(RECUR_MONTHLY_WDAY,4);
-		define(RECUR_YEARLY,5);
-
-		define(M_SUNDAY,1);
-		define(M_MONDAY,2);
-		define(M_TUESDAY,4);
-		define(M_WEDNESDAY,8);
-		define(M_THURSDAY,16);
-		define(M_FRIDAY,32);
-		define(M_SATURDAY,64);
+		define(RECUR_NONE, 0);
+		define(RECUR_DAILY, 1);
+		define(RECUR_WEEKLY, 2);
+		define(RECUR_MONTHLY_MDAY, 3);
+		define(RECUR_MONTHLY_WDAY, 4);
+		define(RECUR_YEARLY, 5);
+
+		define(M_SUNDAY, 1);
+		define(M_MONDAY, 2);
+		define(M_TUESDAY, 4);
+		define(M_WEDNESDAY, 8);
+		define(M_THURSDAY, 16);
+		define(M_FRIDAY, 32);
+		define(M_SATURDAY, 64);
 	}
 
 // calendar_entry => phpgw_cal
@@ -624,13 +624,13 @@ 
 		)
 	);
 
-	$GLOBALS['egw_setup']->oProc->query('SELECT * FROM calendar_entry',__LINE__,__FILE__);
-	while($GLOBALS['egw_setup']->oProc->next_record())
+	$GLOBALS['egw_setup']->oProc->query('SELECT * FROM calendar_entry', __LINE__, __FILE__);
+	while ($GLOBALS['egw_setup']->oProc->next_record())
 	{
 		$id = $GLOBALS['egw_setup']->oProc->f('cal_id');
 		$owner = $GLOBALS['egw_setup']->oProc->f('cal_owner');
 		$access = $GLOBALS['egw_setup']->oProc->f('cal_access');
-		switch($access)
+		switch ($access)
 		{
 			case 'private':
 				$is_public = 0;
@@ -652,7 +652,7 @@ 
 		$description = $GLOBALS['egw_setup']->oProc->f('cal_description');
 
 		$db2->query("INSERT INTO phpgw_cal(cal_id,owner,groups,datetime,mdatetime,edatetime,priority,cal_type,is_public,title,description) "
-			. "VALUES($id,$owner,'$groups',$datetime,$mdatetime,$edatetime,$priority,'$type',$is_public,'$title','$description')",__LINE__,__FILE__);
+			. "VALUES($id,$owner,'$groups',$datetime,$mdatetime,$edatetime,$priority,'$type',$is_public,'$title','$description')", __LINE__, __FILE__);
 	}
 	$GLOBALS['egw_setup']->oProc->DropTable('calendar_entry');
 
@@ -660,12 +660,12 @@ 
 	$GLOBALS['egw_setup']->oProc->CreateTable('phpgw_cal_repeats',
 		Array(
 			'fd' => array(
-				'cal_id' => array('type' => 'int', 'precision' => 8,'nullable' => False),
-				'recur_type' => array('type' => 'int', 'precision' => 8,'nullable' => False),
-				'recur_use_end' => array('type' => 'int', 'precision' => 8,'nullable' => True),
-				'recur_enddate' => array('type' => 'int', 'precision' => 8,'nullable' => True),
-				'recur_interval' => array('type' => 'int', 'precision' => 8,'nullable' => True,'default' => '1'),
-				'recur_data' => array('type' => 'int', 'precision' => 8,'nullable' => True,'default' => '1')
+				'cal_id' => array('type' => 'int', 'precision' => 8, 'nullable' => False),
+				'recur_type' => array('type' => 'int', 'precision' => 8, 'nullable' => False),
+				'recur_use_end' => array('type' => 'int', 'precision' => 8, 'nullable' => True),
+				'recur_enddate' => array('type' => 'int', 'precision' => 8, 'nullable' => True),
+				'recur_interval' => array('type' => 'int', 'precision' => 8, 'nullable' => True, 'default' => '1'),
+				'recur_data' => array('type' => 'int', 'precision' => 8, 'nullable' => True, 'default' => '1')
 			),
 			'pk' => array(),
 			'fk' => array(),
@@ -673,12 +673,12 @@ 
 			'uc' => array()
 		)
 	);
-	$GLOBALS['egw_setup']->oProc->query('SELECT * FROM calendar_entry_repeats',__LINE__,__FILE__);
-	while($GLOBALS['egw_setup']->oProc->next_record())
+	$GLOBALS['egw_setup']->oProc->query('SELECT * FROM calendar_entry_repeats', __LINE__, __FILE__);
+	while ($GLOBALS['egw_setup']->oProc->next_record())
 	{
 		$id = $GLOBALS['egw_setup']->oProc->f('cal_id');
 		$recur_type = $GLOBALS['egw_setup']->oProc->f('cal_type');
-		switch($recur_type)
+		switch ($recur_type)
 		{
 			case 'daily':
 				$recur_type_num = RECUR_DAILY;
@@ -701,20 +701,20 @@ 
 		$recur_interval = $GLOBALS['egw_setup']->oProc->f('cal_frequency');
 		$days = strtoupper($GLOBALS['egw_setup']->oProc->f('cal_days'));
 		$recur_data = 0;
-		$recur_data += (substr($days,0,1)=='Y'?M_SUNDAY:0);
-		$recur_data += (substr($days,1,1)=='Y'?M_MONDAY:0);
-		$recur_data += (substr($days,2,1)=='Y'?M_TUESDAY:0);
-		$recur_data += (substr($days,3,1)=='Y'?M_WEDNESDAY:0);
-		$recur_data += (substr($days,4,1)=='Y'?M_THURSDAY:0);
-		$recur_data += (substr($days,5,1)=='Y'?M_FRIDAY:0);
-		$recur_data += (substr($days,6,1)=='Y'?M_SATURDAY:0);
+		$recur_data += (substr($days, 0, 1) == 'Y' ? M_SUNDAY : 0);
+		$recur_data += (substr($days, 1, 1) == 'Y' ? M_MONDAY : 0);
+		$recur_data += (substr($days, 2, 1) == 'Y' ? M_TUESDAY : 0);
+		$recur_data += (substr($days, 3, 1) == 'Y' ? M_WEDNESDAY : 0);
+		$recur_data += (substr($days, 4, 1) == 'Y' ? M_THURSDAY : 0);
+		$recur_data += (substr($days, 5, 1) == 'Y' ? M_FRIDAY : 0);
+		$recur_data += (substr($days, 6, 1) == 'Y' ? M_SATURDAY : 0);
 		$db2->query("INSERT INTO phpgw_cal_repeats(cal_id,recur_type,recur_use_end,recur_enddate,recur_interval,recur_data) "
-			. "VALUES($id,$recur_type_num,$recur_use_end,$recur_end,$recur_interval,$recur_data)",__LINE__,__FILE__);
+			. "VALUES($id,$recur_type_num,$recur_use_end,$recur_end,$recur_interval,$recur_data)", __LINE__, __FILE__);
 	}
 	$GLOBALS['egw_setup']->oProc->DropTable('calendar_entry_repeats');
 
 // calendar_entry_user => phpgw_cal_user
-	$GLOBALS['egw_setup']->oProc->RenameTable('calendar_entry_user','phpgw_cal_user');
+	$GLOBALS['egw_setup']->oProc->RenameTable('calendar_entry_user', 'phpgw_cal_user');
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '0.9.11.002';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -733,11 +733,11 @@ 
 	$GLOBALS['egw_setup']->oProc->CreateTable('phpgw_cal_holidays',
 		Array(
 			'fd' => array(
-				'locale' => array('type' => 'char', 'precision' => 2,'nullable' => False),
-				'name' => array('type' => 'varchar', 'precision' => 50,'nullable' => False),
-				'date_time' => array('type' => 'int', 'precision' => 8,'nullable' => False, 'default' => '0')
+				'locale' => array('type' => 'char', 'precision' => 2, 'nullable' => False),
+				'name' => array('type' => 'varchar', 'precision' => 50, 'nullable' => False),
+				'date_time' => array('type' => 'int', 'precision' => 8, 'nullable' => False, 'default' => '0')
 			),
-			'pk' => array('locale','name'),
+			'pk' => array('locale', 'name'),
 			'fk' => array(),
 			'ix' => array(),
 			'uc' => array()
@@ -769,10 +769,10 @@ 
 	$GLOBALS['egw_setup']->oProc->CreateTable('phpgw_cal_holidays',
 		Array(
 			'fd' => array(
-				'hol_id' => array('type' => 'auto','nullable' => False),
-				'locale' => array('type' => 'char', 'precision' => 2,'nullable' => False),
-				'name' => array('type' => 'varchar', 'precision' => 50,'nullable' => False),
-				'date_time' => array('type' => 'int', 'precision' => 8,'nullable' => False, 'default' => '0')
+				'hol_id' => array('type' => 'auto', 'nullable' => False),
+				'locale' => array('type' => 'char', 'precision' => 2, 'nullable' => False),
+				'name' => array('type' => 'varchar', 'precision' => 50, 'nullable' => False),
+				'date_time' => array('type' => 'int', 'precision' => 8, 'nullable' => False, 'default' => '0')
 			),
 			'pk' => array('hol_id'),
 			'fk' => array(),
@@ -789,10 +789,10 @@ 
 function calendar_upgrade0_9_11_007()
 {
 	$GLOBALS['egw_setup']->oProc->query('DELETE FROM phpgw_cal_holidays');
-	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_holidays','mday',array('type' => 'int', 'precision' => 8,'nullable' => False, 'default' => '0'));
-	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_holidays','month_num',array('type' => 'int', 'precision' => 8,'nullable' => False, 'default' => '0'));
-	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_holidays','occurence',array('type' => 'int', 'precision' => 8,'nullable' => False, 'default' => '0'));
-	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_holidays','dow',array('type' => 'int', 'precision' => 8,'nullable' => False, 'default' => '0'));
+	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_holidays', 'mday', array('type' => 'int', 'precision' => 8, 'nullable' => False, 'default' => '0'));
+	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_holidays', 'month_num', array('type' => 'int', 'precision' => 8, 'nullable' => False, 'default' => '0'));
+	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_holidays', 'occurence', array('type' => 'int', 'precision' => 8, 'nullable' => False, 'default' => '0'));
+	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_holidays', 'dow', array('type' => 'int', 'precision' => 8, 'nullable' => False, 'default' => '0'));
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '0.9.11.008';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -809,7 +809,7 @@ 
 function calendar_upgrade0_9_11_009()
 {
 	$GLOBALS['egw_setup']->oProc->query('DELETE FROM phpgw_cal_holidays');
-	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_holidays','observance_rule',array('type' => 'int', 'precision' => 8,'nullable' => False, 'default' => '0'));
+	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_holidays', 'observance_rule', array('type' => 'int', 'precision' => 8, 'nullable' => False, 'default' => '0'));
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '0.9.11.010';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -844,7 +844,7 @@ 
 
 function calendar_upgrade0_9_13_002()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal','reference',array('type' => 'int', 'precision' => 8,'nullable' => False, 'default' => '0'));
+	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal', 'reference', array('type' => 'int', 'precision' => 8, 'nullable' => False, 'default' => '0'));
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '0.9.13.003';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -856,7 +856,7 @@ 
 	$GLOBALS['egw_setup']->oProc->CreateTable('phpgw_cal_alarm',
 		Array(
 			'fd' => array(
-				'alarm_id' => array('type' => 'auto','nullable' => False),
+				'alarm_id' => array('type' => 'auto', 'nullable' => False),
 				'cal_id'   => array('type' => 'int', 'precision' => 8, 'nullable' => False),
 				'cal_owner'	=> array('type' => 'int', 'precision' => 8, 'nullable' => False),
 				'cal_time' => array('type' => 'int', 'precision' => 8, 'nullable' => False),
@@ -869,8 +869,8 @@ 
 		)
 	);
 
-	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal','uid',array('type' => 'varchar', 'precision' => 255,'nullable' => False));
-	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal','location',array('type' => 'varchar', 'precision' => 255,'nullable' => True));
+	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal', 'uid', array('type' => 'varchar', 'precision' => 255, 'nullable' => False));
+	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal', 'location', array('type' => 'varchar', 'precision' => 255, 'nullable' => True));
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '0.9.13.004';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -879,7 +879,7 @@ 
 
 function calendar_upgrade0_9_13_004()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_alarm','alarm_enabled',array('type' => 'int', 'precision' => 4,'nullable' => False, 'default' => '1'));
+	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_alarm', 'alarm_enabled', array('type' => 'int', 'precision' => 4, 'nullable' => False, 'default' => '1'));
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '0.9.13.005';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -889,18 +889,18 @@ 
 function calendar_upgrade0_9_13_005()
 {
 	$calendar_data = Array();
-	$GLOBALS['egw_setup']->oProc->query('SELECT cal_id, category FROM phpgw_cal',__LINE__,__FILE__);
-	while($GLOBALS['egw_setup']->oProc->next_record())
+	$GLOBALS['egw_setup']->oProc->query('SELECT cal_id, category FROM phpgw_cal', __LINE__, __FILE__);
+	while ($GLOBALS['egw_setup']->oProc->next_record())
 	{
 		$calendar_data[$GLOBALS['egw_setup']->oProc->f('cal_id')] = $GLOBALS['egw_setup']->oProc->f('category');
 	}
 
-	$GLOBALS['egw_setup']->oProc->AlterColumn('phpgw_cal','category',array('type' => 'varchar', 'precision' => 30,'nullable' => True));
+	$GLOBALS['egw_setup']->oProc->AlterColumn('phpgw_cal', 'category', array('type' => 'varchar', 'precision' => 30, 'nullable' => True));
 
 	@reset($calendar_data);
-	while($calendar_data && list($cal_id,$category) = each($calendar_data))
+	while ($calendar_data && list($cal_id, $category) = each($calendar_data))
 	{
-		$GLOBALS['egw_setup']->oProc->query("UPDATE phpgw_cal SET category='".$category."' WHERE cal_id=".$cal_id,__LINE__,__FILE__);
+		$GLOBALS['egw_setup']->oProc->query("UPDATE phpgw_cal SET category='".$category."' WHERE cal_id=".$cal_id, __LINE__, __FILE__);
 	}
 	$GLOBALS['setup_info']['calendar']['currentver'] = '0.9.13.006';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -909,7 +909,7 @@ 
 
 function calendar_upgrade0_9_13_006()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_repeats','recur_exception',array('type' => 'varchar', 'precision' => 255, 'nullable' => True, 'default' => ''));
+	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_repeats', 'recur_exception', array('type' => 'varchar', 'precision' => 255, 'nullable' => True, 'default' => ''));
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '0.9.13.007';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -919,20 +919,20 @@ 
 
 function calendar_upgrade0_9_13_007()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_user','cal_type',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('phpgw_cal_user', 'cal_type', array(
 		'type' => 'varchar',
 		'precision' => '1',
 		'nullable' => False,
 		'default' => 'u'
 	));
 
-	$GLOBALS['egw_setup']->oProc->CreateTable('phpgw_cal_extra',array(
+	$GLOBALS['egw_setup']->oProc->CreateTable('phpgw_cal_extra', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'int','precision' => '4','nullable' => False),
-			'cal_extra_name' => array('type' => 'varchar','precision' => '40','nullable' => False),
-			'cal_extra_value' => array('type' => 'varchar','precision' => '255','nullable' => False,'default' => '')
+			'cal_id' => array('type' => 'int', 'precision' => '4', 'nullable' => False),
+			'cal_extra_name' => array('type' => 'varchar', 'precision' => '40', 'nullable' => False),
+			'cal_extra_value' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False, 'default' => '')
 		),
-		'pk' => array('cal_id','cal_extra_name'),
+		'pk' => array('cal_id', 'cal_extra_name'),
 		'fk' => array(),
 		'ix' => array(),
 		'uc' => array()
@@ -949,7 +949,7 @@ 
 function calendar_upgrade0_9_16_001()
 {
 	// this is to set the default as schema_proc was not setting an empty default
-	$GLOBALS['egw_setup']->oProc->AlterColumn('phpgw_cal_user','cal_type',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('phpgw_cal_user', 'cal_type', array(
 		'type' => 'varchar',
 		'precision' => '1',
 		'nullable' => False,
@@ -966,15 +966,15 @@ 
 
 function calendar_upgrade0_9_16_002()
 {
-	$GLOBALS['egw_setup']->oProc->RefreshTable('phpgw_cal_repeats',array(
+	$GLOBALS['egw_setup']->oProc->RefreshTable('phpgw_cal_repeats', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'int','precision' => '8','nullable' => False),
-			'recur_type' => array('type' => 'int','precision' => '8','nullable' => False),
-			'recur_use_end' => array('type' => 'int','precision' => '8','default' => '0'),
-			'recur_enddate' => array('type' => 'int','precision' => '8'),
-			'recur_interval' => array('type' => 'int','precision' => '8','default' => '1'),
-			'recur_data' => array('type' => 'int','precision' => '8','default' => '1'),
-			'recur_exception' => array('type' => 'varchar','precision' => '255','default' => '')
+			'cal_id' => array('type' => 'int', 'precision' => '8', 'nullable' => False),
+			'recur_type' => array('type' => 'int', 'precision' => '8', 'nullable' => False),
+			'recur_use_end' => array('type' => 'int', 'precision' => '8', 'default' => '0'),
+			'recur_enddate' => array('type' => 'int', 'precision' => '8'),
+			'recur_interval' => array('type' => 'int', 'precision' => '8', 'default' => '1'),
+			'recur_data' => array('type' => 'int', 'precision' => '8', 'default' => '1'),
+			'recur_exception' => array('type' => 'varchar', 'precision' => '255', 'default' => '')
 		),
 		'pk' => array(),
 		'fk' => array(),
@@ -990,14 +990,14 @@ 
 
 function calendar_upgrade0_9_16_003()
 {
-	$GLOBALS['egw_setup']->oProc->RefreshTable('phpgw_cal_user',array(
+	$GLOBALS['egw_setup']->oProc->RefreshTable('phpgw_cal_user', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0'),
-			'cal_login' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0'),
-			'cal_status' => array('type' => 'char','precision' => '1','default' => 'A'),
-			'cal_type' => array('type' => 'varchar','precision' => '1','nullable' => False,'default' => 'u')
+			'cal_id' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0'),
+			'cal_login' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0'),
+			'cal_status' => array('type' => 'char', 'precision' => '1', 'default' => 'A'),
+			'cal_type' => array('type' => 'varchar', 'precision' => '1', 'nullable' => False, 'default' => 'u')
 		),
-		'pk' => array('cal_id','cal_login','cal_type'),
+		'pk' => array('cal_id', 'cal_login', 'cal_type'),
 		'fk' => array(),
 		'ix' => array(),
 		'uc' => array()
@@ -1011,16 +1011,16 @@ 
 
 function calendar_upgrade0_9_16_004()
 {
-	$GLOBALS['egw_setup']->oProc->RefreshTable('phpgw_cal_holidays',array(
+	$GLOBALS['egw_setup']->oProc->RefreshTable('phpgw_cal_holidays', array(
 		'fd' => array(
-			'hol_id' => array('type' => 'auto','nullable' => False),
-			'locale' => array('type' => 'char','precision' => '2','nullable' => False),
-			'name' => array('type' => 'varchar','precision' => '50','nullable' => False),
-			'mday' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0'),
-			'month_num' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0'),
-			'occurence' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0'),
-			'dow' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0'),
-			'observance_rule' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0')
+			'hol_id' => array('type' => 'auto', 'nullable' => False),
+			'locale' => array('type' => 'char', 'precision' => '2', 'nullable' => False),
+			'name' => array('type' => 'varchar', 'precision' => '50', 'nullable' => False),
+			'mday' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0'),
+			'month_num' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0'),
+			'occurence' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0'),
+			'dow' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0'),
+			'observance_rule' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0')
 		),
 		'pk' => array('hol_id'),
 		'fk' => array(),
@@ -1038,13 +1038,13 @@ 
 {
 	// creates uid's for all entries which do not have unique ones, they are '-@domain.com'
 	// very old entries even have an empty uid, see 0.9.16.006 update
-	$GLOBALS['egw_setup']->oProc->query("SELECT config_name,config_value FROM {$GLOBALS['egw_setup']->config_table} WHERE config_name IN ('install_id','mail_suffix') AND config_app='phpgwapi'",__LINE__,__FILE__);
+	$GLOBALS['egw_setup']->oProc->query("SELECT config_name,config_value FROM {$GLOBALS['egw_setup']->config_table} WHERE config_name IN ('install_id','mail_suffix') AND config_app='phpgwapi'", __LINE__, __FILE__);
 	while ($GLOBALS['egw_setup']->oProc->next_record())
 	{
 		$config[$GLOBALS['egw_setup']->oProc->f(0)] = $GLOBALS['egw_setup']->oProc->f(1);
 	}
 	$GLOBALS['egw_setup']->oProc->query('UPDATE phpgw_cal SET uid='.
-		$GLOBALS['egw_setup']->db->concat($GLOBALS['egw_setup']->db->quote('cal-'),'cal_id',
+		$GLOBALS['egw_setup']->db->concat($GLOBALS['egw_setup']->db->quote('cal-'), 'cal_id',
 			$GLOBALS['egw_setup']->db->quote('-'.$config['install_id'].'@'.
 			($config['mail_suffix'] ? $config['mail_suffix'] : 'local'))).
 		" WHERE uid LIKE '-@%' OR uid=''");
@@ -1067,7 +1067,7 @@ 
 function calendar_upgrade0_9_16_007()
 {
 	// update the sequenzes for refreshed tables (postgres only)
-	$GLOBALS['egw_setup']->oProc->UpdateSequence('phpgw_cal_holidays','hol_id');
+	$GLOBALS['egw_setup']->oProc->UpdateSequence('phpgw_cal_holidays', 'hol_id');
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '1.0.0';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -1077,19 +1077,19 @@ 
 
 function calendar_upgrade1_0_0()
 {
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','uid','cal_uid');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','owner','cal_owner');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','category','cal_category');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','groups','cal_groups');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','datetime','cal_starttime');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','mdatetime','cal_modified');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','edatetime','cal_endtime');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','priority','cal_priority');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','is_public','cal_public');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','title','cal_title');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','description','cal_description');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','location','cal_location');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal','reference','cal_reference');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'uid', 'cal_uid');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'owner', 'cal_owner');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'category', 'cal_category');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'groups', 'cal_groups');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'datetime', 'cal_starttime');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'mdatetime', 'cal_modified');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'edatetime', 'cal_endtime');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'priority', 'cal_priority');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'is_public', 'cal_public');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'title', 'cal_title');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'description', 'cal_description');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'location', 'cal_location');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal', 'reference', 'cal_reference');
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '1.0.0.001';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -1099,13 +1099,13 @@ 
 
 function calendar_upgrade1_0_0_001()
 {
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays','locale','hol_locale');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays','name','hol_name');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays','mday','hol_mday');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays','month_num','hol_month_num');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays','occurence','hol_occurence');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays','dow','hol_dow');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays','observance_rule','hol_observance_rule');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays', 'locale', 'hol_locale');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays', 'name', 'hol_name');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays', 'mday', 'hol_mday');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays', 'month_num', 'hol_month_num');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays', 'occurence', 'hol_occurence');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays', 'dow', 'hol_dow');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_holidays', 'observance_rule', 'hol_observance_rule');
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '1.0.0.002';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -1115,8 +1115,8 @@ 
 
 function calendar_upgrade1_0_0_002()
 {
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_user','cal_login','cal_user_id');
-	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_user','cal_type','cal_user_type');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_user', 'cal_login', 'cal_user_id');
+	$GLOBALS['egw_setup']->oProc->RenameColumn('phpgw_cal_user', 'cal_type', 'cal_user_type');
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '1.0.0.003';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -1126,7 +1126,7 @@ 
 
 function calendar_upgrade1_0_0_003()
 {
-	$GLOBALS['egw_setup']->oProc->AlterColumn('phpgw_cal','cal_title',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('phpgw_cal', 'cal_title', array(
 		'type' => 'varchar',
 		'precision' => '255',
 		'nullable' => False,
@@ -1141,15 +1141,15 @@ 
 
 function calendar_upgrade1_0_0_004()
 {
-	$GLOBALS['egw_setup']->oProc->RefreshTable('phpgw_cal_repeats',array(
+	$GLOBALS['egw_setup']->oProc->RefreshTable('phpgw_cal_repeats', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'int','precision' => '8','nullable' => False),
-			'recur_type' => array('type' => 'int','precision' => '8','nullable' => False),
-			'recur_use_end' => array('type' => 'int','precision' => '8','default' => '0'),
-			'recur_enddate' => array('type' => 'int','precision' => '8'),
-			'recur_interval' => array('type' => 'int','precision' => '8','default' => '1'),
-			'recur_data' => array('type' => 'int','precision' => '8','default' => '1'),
-			'recur_exception' => array('type' => 'varchar','precision' => '255','default' => '')
+			'cal_id' => array('type' => 'int', 'precision' => '8', 'nullable' => False),
+			'recur_type' => array('type' => 'int', 'precision' => '8', 'nullable' => False),
+			'recur_use_end' => array('type' => 'int', 'precision' => '8', 'default' => '0'),
+			'recur_enddate' => array('type' => 'int', 'precision' => '8'),
+			'recur_interval' => array('type' => 'int', 'precision' => '8', 'default' => '1'),
+			'recur_data' => array('type' => 'int', 'precision' => '8', 'default' => '1'),
+			'recur_exception' => array('type' => 'varchar', 'precision' => '255', 'default' => '')
 		),
 		'pk' => array('cal_id'),
 		'fk' => array(),
@@ -1166,19 +1166,19 @@ 
 function calendar_upgrade1_0_0_005()
 {
 	// change prefix of all calendar tables to egw_
-	foreach(array('cal_user','cal_repeats','cal_extra','cal_holidays','cal') as $name)
+	foreach (array('cal_user', 'cal_repeats', 'cal_extra', 'cal_holidays', 'cal') as $name)
 	{
-		$GLOBALS['egw_setup']->oProc->RenameTable('phpgw_'.$name,'egw_'.$name);
+		$GLOBALS['egw_setup']->oProc->RenameTable('phpgw_'.$name, 'egw_'.$name);
 	}
 
 	// create new dates table, with content from the egw_cal table
-	$GLOBALS['egw_setup']->oProc->CreateTable('egw_cal_dates',array(
+	$GLOBALS['egw_setup']->oProc->CreateTable('egw_cal_dates', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'int','precision' => '4','nullable' => False),
-			'cal_start' => array('type' => 'int','precision' => '8','nullable' => False),
-			'cal_end' => array('type' => 'int','precision' => '8','nullable' => False)
+			'cal_id' => array('type' => 'int', 'precision' => '4', 'nullable' => False),
+			'cal_start' => array('type' => 'int', 'precision' => '8', 'nullable' => False),
+			'cal_end' => array('type' => 'int', 'precision' => '8', 'nullable' => False)
 		),
-		'pk' => array('cal_id','cal_start'),
+		'pk' => array('cal_id', 'cal_start'),
 		'fk' => array(),
 		'ix' => array(),
 		'uc' => array()
@@ -1186,49 +1186,49 @@ 
 	$GLOBALS['egw_setup']->oProc->query("INSERT INTO egw_cal_dates SELECT cal_id,cal_starttime,cal_endtime FROM egw_cal");
 
 	// drop the fields transfered to the dates table
-	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal',array(
+	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'auto','nullable' => False),
-			'cal_uid' => array('type' => 'varchar','precision' => '255','nullable' => False),
-			'cal_owner' => array('type' => 'int','precision' => '8','nullable' => False),
-			'cal_category' => array('type' => 'varchar','precision' => '30'),
-			'cal_groups' => array('type' => 'varchar','precision' => '255'),
-			'cal_modified' => array('type' => 'int','precision' => '8'),
-			'cal_endtime' => array('type' => 'int','precision' => '8'),
-			'cal_priority' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '2'),
-			'cal_type' => array('type' => 'varchar','precision' => '10'),
-			'cal_public' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '1'),
-			'cal_title' => array('type' => 'varchar','precision' => '255','nullable' => False,'default' => '1'),
+			'cal_id' => array('type' => 'auto', 'nullable' => False),
+			'cal_uid' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False),
+			'cal_owner' => array('type' => 'int', 'precision' => '8', 'nullable' => False),
+			'cal_category' => array('type' => 'varchar', 'precision' => '30'),
+			'cal_groups' => array('type' => 'varchar', 'precision' => '255'),
+			'cal_modified' => array('type' => 'int', 'precision' => '8'),
+			'cal_endtime' => array('type' => 'int', 'precision' => '8'),
+			'cal_priority' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '2'),
+			'cal_type' => array('type' => 'varchar', 'precision' => '10'),
+			'cal_public' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '1'),
+			'cal_title' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False, 'default' => '1'),
 			'cal_description' => array('type' => 'text'),
-			'cal_location' => array('type' => 'varchar','precision' => '255'),
-			'cal_reference' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0')
+			'cal_location' => array('type' => 'varchar', 'precision' => '255'),
+			'cal_reference' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0')
 		),
 		'pk' => array('cal_id'),
 		'fk' => array(),
 		'ix' => array(),
 		'uc' => array()
-	),'cal_starttime');
-	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal',array(
+	), 'cal_starttime');
+	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'auto','nullable' => False),
-			'cal_uid' => array('type' => 'varchar','precision' => '255','nullable' => False),
-			'cal_owner' => array('type' => 'int','precision' => '8','nullable' => False),
-			'cal_category' => array('type' => 'varchar','precision' => '30'),
-			'cal_groups' => array('type' => 'varchar','precision' => '255'),
-			'cal_modified' => array('type' => 'int','precision' => '8'),
-			'cal_priority' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '2'),
-			'cal_type' => array('type' => 'varchar','precision' => '10'),
-			'cal_public' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '1'),
-			'cal_title' => array('type' => 'varchar','precision' => '255','nullable' => False,'default' => '1'),
+			'cal_id' => array('type' => 'auto', 'nullable' => False),
+			'cal_uid' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False),
+			'cal_owner' => array('type' => 'int', 'precision' => '8', 'nullable' => False),
+			'cal_category' => array('type' => 'varchar', 'precision' => '30'),
+			'cal_groups' => array('type' => 'varchar', 'precision' => '255'),
+			'cal_modified' => array('type' => 'int', 'precision' => '8'),
+			'cal_priority' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '2'),
+			'cal_type' => array('type' => 'varchar', 'precision' => '10'),
+			'cal_public' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '1'),
+			'cal_title' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False, 'default' => '1'),
 			'cal_description' => array('type' => 'text'),
-			'cal_location' => array('type' => 'varchar','precision' => '255'),
-			'cal_reference' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0')
+			'cal_location' => array('type' => 'varchar', 'precision' => '255'),
+			'cal_reference' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0')
 		),
 		'pk' => array('cal_id'),
 		'fk' => array(),
 		'ix' => array(),
 		'uc' => array()
-	),'cal_endtime');
+	), 'cal_endtime');
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '1.0.1.001';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -1244,15 +1244,15 @@ 
 		'precision' => '8',
 		'default' => '0'
 	));*/
-	$GLOBALS['egw_setup']->oProc->RefreshTable('egw_cal_user',array(
+	$GLOBALS['egw_setup']->oProc->RefreshTable('egw_cal_user', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0'),
-			'cal_recur_date' => array('type' => 'int','precision' => '8','default' => '0'),
-			'cal_user_type' => array('type' => 'varchar','precision' => '1','nullable' => False,'default' => 'u'),
-			'cal_user_id' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0'),
-			'cal_status' => array('type' => 'char','precision' => '1','default' => 'A')
+			'cal_id' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0'),
+			'cal_recur_date' => array('type' => 'int', 'precision' => '8', 'default' => '0'),
+			'cal_user_type' => array('type' => 'varchar', 'precision' => '1', 'nullable' => False, 'default' => 'u'),
+			'cal_user_id' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0'),
+			'cal_status' => array('type' => 'char', 'precision' => '1', 'default' => 'A')
 		),
-		'pk' => array('cal_id','cal_recur_date','cal_user_type','cal_user_id'),
+		'pk' => array('cal_id', 'cal_recur_date', 'cal_user_type', 'cal_user_id'),
 		'fk' => array(),
 		'ix' => array(),
 		'uc' => array()
@@ -1266,50 +1266,50 @@ 
 
 function calendar_upgrade1_0_1_002()
 {
-	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal',array(
+	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'auto','nullable' => False),
-			'cal_uid' => array('type' => 'varchar','precision' => '255','nullable' => False),
-			'cal_owner' => array('type' => 'int','precision' => '8','nullable' => False),
-			'cal_category' => array('type' => 'varchar','precision' => '30'),
-			'cal_groups' => array('type' => 'varchar','precision' => '255'),
-			'cal_modified' => array('type' => 'int','precision' => '8'),
-			'cal_priority' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '2'),
-			'cal_public' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '1'),
-			'cal_title' => array('type' => 'varchar','precision' => '255','nullable' => False,'default' => '1'),
+			'cal_id' => array('type' => 'auto', 'nullable' => False),
+			'cal_uid' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False),
+			'cal_owner' => array('type' => 'int', 'precision' => '8', 'nullable' => False),
+			'cal_category' => array('type' => 'varchar', 'precision' => '30'),
+			'cal_groups' => array('type' => 'varchar', 'precision' => '255'),
+			'cal_modified' => array('type' => 'int', 'precision' => '8'),
+			'cal_priority' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '2'),
+			'cal_public' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '1'),
+			'cal_title' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False, 'default' => '1'),
 			'cal_description' => array('type' => 'text'),
-			'cal_location' => array('type' => 'varchar','precision' => '255'),
-			'cal_reference' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0')
+			'cal_location' => array('type' => 'varchar', 'precision' => '255'),
+			'cal_reference' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0')
 		),
 		'pk' => array('cal_id'),
 		'fk' => array(),
 		'ix' => array(),
 		'uc' => array()
-	),'cal_type');
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','cal_owner',array(
+	), 'cal_type');
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'cal_owner', array(
 		'type' => 'int',
 		'precision' => '4',
 		'nullable' => False
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','cal_priority',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'cal_priority', array(
 		'type' => 'int',
 		'precision' => '2',
 		'nullable' => False,
 		'default' => '2'
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','cal_public',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'cal_public', array(
 		'type' => 'int',
 		'precision' => '2',
 		'nullable' => False,
 		'default' => '1'
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','cal_reference',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'cal_reference', array(
 		'type' => 'int',
 		'precision' => '4',
 		'nullable' => False,
 		'default' => '0'
 	));
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal','cal_modifier',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'cal_modifier', array(
 		'type' => 'int',
 		'precision' => '4'
 	));
@@ -1322,36 +1322,36 @@ 
 
 function calendar_upgrade1_0_1_003()
 {
-	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal_repeats',array(
+	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal_repeats', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'int','precision' => '8','nullable' => False),
-			'recur_type' => array('type' => 'int','precision' => '8','nullable' => False),
-			'recur_enddate' => array('type' => 'int','precision' => '8'),
-			'recur_interval' => array('type' => 'int','precision' => '8','default' => '1'),
-			'recur_data' => array('type' => 'int','precision' => '8','default' => '1'),
-			'recur_exception' => array('type' => 'varchar','precision' => '255','default' => '')
+			'cal_id' => array('type' => 'int', 'precision' => '8', 'nullable' => False),
+			'recur_type' => array('type' => 'int', 'precision' => '8', 'nullable' => False),
+			'recur_enddate' => array('type' => 'int', 'precision' => '8'),
+			'recur_interval' => array('type' => 'int', 'precision' => '8', 'default' => '1'),
+			'recur_data' => array('type' => 'int', 'precision' => '8', 'default' => '1'),
+			'recur_exception' => array('type' => 'varchar', 'precision' => '255', 'default' => '')
 		),
 		'pk' => array('cal_id'),
 		'fk' => array(),
 		'ix' => array(),
 		'uc' => array()
-	),'recur_use_end');
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_repeats','cal_id',array(
+	), 'recur_use_end');
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_repeats', 'cal_id', array(
 		'type' => 'int',
 		'precision' => '4',
 		'nullable' => False
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_repeats','recur_type',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_repeats', 'recur_type', array(
 		'type' => 'int',
 		'precision' => '2',
 		'nullable' => False
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_repeats','recur_interval',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_repeats', 'recur_interval', array(
 		'type' => 'int',
 		'precision' => '2',
 		'default' => '1'
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_repeats','recur_data',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_repeats', 'recur_data', array(
 		'type' => 'int',
 		'precision' => '2',
 		'default' => '1'
@@ -1365,13 +1365,13 @@ 
 
 function calendar_upgrade1_0_1_004()
 {
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user','cal_id',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user', 'cal_id', array(
 		'type' => 'int',
 		'precision' => '4',
 		'nullable' => False,
 		'default' => '0'
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user','cal_user_id',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user', 'cal_user_id', array(
 		'type' => 'int',
 		'precision' => '4',
 		'nullable' => False,
@@ -1386,7 +1386,7 @@ 
 
 function calendar_upgrade1_0_1_005()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal_user','cal_quantity',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal_user', 'cal_quantity', array(
 		'type' => 'int',
 		'precision' => '4',
 		'default' => '1'
@@ -1400,7 +1400,7 @@ 
 
 function calendar_upgrade1_0_1_006()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal','cal_non_blocking',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'cal_non_blocking', array(
 		'type' => 'int',
 		'precision' => '2',
 		'default' => '0'
@@ -1414,9 +1414,9 @@ 
 
 function calendar_upgrade1_0_1_007()
 {
-	$GLOBALS['egw_setup']->db->update('egw_cal_repeats',array('recur_exception' => null),array('recur_exception' => ''),__LINE__,__FILE__,'calendar');
+	$GLOBALS['egw_setup']->db->update('egw_cal_repeats', array('recur_exception' => null), array('recur_exception' => ''), __LINE__, __FILE__, 'calendar');
 
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_repeats','recur_exception',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_repeats', 'recur_exception', array(
 		'type' => 'text'
 	));
 
@@ -1433,11 +1433,11 @@ 
 	{
 		$customfields = array();
 		$order = 0;
-		foreach($config_data['fields'] as $name => $data)
+		foreach ($config_data['fields'] as $name => $data)
 		{
 			if ($name{0} == '#' && !$data['disabled'])	// real not-disabled custom field
 			{
-				$customfields[substr($name,1)] = array(
+				$customfields[substr($name, 1)] = array(
 					'type'  => 'text',
 					'len'   => $data['length'].($data['shown'] ? ','.$data['shown'] : ''),
 					'label' => $data['name'],
@@ -1460,38 +1460,38 @@ 
 function calendar_upgrade1_0_1_009()
 {
 	$db2 = clone($GLOBALS['egw_setup']->db);
-	$GLOBALS['egw_setup']->db->select('egw_cal','DISTINCT egw_cal.cal_id,cal_groups,cal_recur_date',"cal_groups != ''",__LINE__,__FILE__,
-		False,'','calendar',0,',egw_cal_user WHERE egw_cal.cal_id=egw_cal_user.cal_id');
-	while(($row = $GLOBALS['egw_setup']->db->row(true)))
+	$GLOBALS['egw_setup']->db->select('egw_cal', 'DISTINCT egw_cal.cal_id,cal_groups,cal_recur_date', "cal_groups != ''", __LINE__, __FILE__,
+		False, '', 'calendar', 0, ',egw_cal_user WHERE egw_cal.cal_id=egw_cal_user.cal_id');
+	while (($row = $GLOBALS['egw_setup']->db->row(true)))
 	{
 		$row['cal_user_type'] = 'u';
-		foreach(explode(',',$row['cal_groups']) as $group)
+		foreach (explode(',', $row['cal_groups']) as $group)
 		{
 			$row['cal_user_id'] = $group;
-			$db2->insert('egw_cal_user',array('cal_status' => 'U'),$row,__LINE__,__FILE__,'calendar');
+			$db2->insert('egw_cal_user', array('cal_status' => 'U'), $row, __LINE__, __FILE__, 'calendar');
 		}
 	}
-	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal',array(
+	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'auto','nullable' => False),
-			'cal_uid' => array('type' => 'varchar','precision' => '255','nullable' => False),
-			'cal_owner' => array('type' => 'int','precision' => '4','nullable' => False),
-			'cal_category' => array('type' => 'varchar','precision' => '30'),
-			'cal_modified' => array('type' => 'int','precision' => '8'),
-			'cal_priority' => array('type' => 'int','precision' => '2','nullable' => False,'default' => '2'),
-			'cal_public' => array('type' => 'int','precision' => '2','nullable' => False,'default' => '1'),
-			'cal_title' => array('type' => 'varchar','precision' => '255','nullable' => False,'default' => '1'),
+			'cal_id' => array('type' => 'auto', 'nullable' => False),
+			'cal_uid' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False),
+			'cal_owner' => array('type' => 'int', 'precision' => '4', 'nullable' => False),
+			'cal_category' => array('type' => 'varchar', 'precision' => '30'),
+			'cal_modified' => array('type' => 'int', 'precision' => '8'),
+			'cal_priority' => array('type' => 'int', 'precision' => '2', 'nullable' => False, 'default' => '2'),
+			'cal_public' => array('type' => 'int', 'precision' => '2', 'nullable' => False, 'default' => '1'),
+			'cal_title' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False, 'default' => '1'),
 			'cal_description' => array('type' => 'text'),
-			'cal_location' => array('type' => 'varchar','precision' => '255'),
-			'cal_reference' => array('type' => 'int','precision' => '4','nullable' => False,'default' => '0'),
-			'cal_modifier' => array('type' => 'int','precision' => '4'),
-			'cal_non_blocking' => array('type' => 'int','precision' => '2','default' => '0')
+			'cal_location' => array('type' => 'varchar', 'precision' => '255'),
+			'cal_reference' => array('type' => 'int', 'precision' => '4', 'nullable' => False, 'default' => '0'),
+			'cal_modifier' => array('type' => 'int', 'precision' => '4'),
+			'cal_non_blocking' => array('type' => 'int', 'precision' => '2', 'default' => '0')
 		),
 		'pk' => array('cal_id'),
 		'fk' => array(),
 		'ix' => array(),
 		'uc' => array()
-	),'cal_groups');
+	), 'cal_groups');
 
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.2';
 }
@@ -1501,7 +1501,7 @@ 
 function calendar_upgrade1_2()
 {
 	// get old alarms (saved before 1.2) working again
-	$GLOBALS['egw_setup']->db->query("UPDATE egw_async SET async_method ='calendar.bocalupdate.send_alarm' WHERE async_method ='calendar.bocalendar.send_alarm'",__LINE__,__FILE__);
+	$GLOBALS['egw_setup']->db->query("UPDATE egw_async SET async_method ='calendar.bocalupdate.send_alarm' WHERE async_method ='calendar.bocalendar.send_alarm'", __LINE__, __FILE__);
 
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.2.001';
 }
@@ -1509,7 +1509,7 @@ 
 
 function calendar_upgrade1_2_001()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal','cal_special',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'cal_special', array(
 		'type' => 'int',
 		'precision' => '2',
 		'default' => '0'
@@ -1527,7 +1527,7 @@ 
 
 function calendar_upgrade1_4()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal','cal_etag',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'cal_etag', array(
 		'type' => 'int',
 		'precision' => '4',
 		'default' => '0'
@@ -1539,59 +1539,59 @@ 
 
 function calendar_upgrade1_5()
 {
-	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal',array(
+	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'auto','nullable' => False),
-			'cal_uid' => array('type' => 'varchar','precision' => '255','nullable' => False),
-			'cal_owner' => array('type' => 'int','precision' => '4','nullable' => False),
-			'cal_category' => array('type' => 'varchar','precision' => '30'),
-			'cal_modified' => array('type' => 'int','precision' => '8'),
-			'cal_priority' => array('type' => 'int','precision' => '2','nullable' => False,'default' => '2'),
-			'cal_public' => array('type' => 'int','precision' => '2','nullable' => False,'default' => '1'),
-			'cal_title' => array('type' => 'varchar','precision' => '255','nullable' => False,'default' => '1'),
+			'cal_id' => array('type' => 'auto', 'nullable' => False),
+			'cal_uid' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False),
+			'cal_owner' => array('type' => 'int', 'precision' => '4', 'nullable' => False),
+			'cal_category' => array('type' => 'varchar', 'precision' => '30'),
+			'cal_modified' => array('type' => 'int', 'precision' => '8'),
+			'cal_priority' => array('type' => 'int', 'precision' => '2', 'nullable' => False, 'default' => '2'),
+			'cal_public' => array('type' => 'int', 'precision' => '2', 'nullable' => False, 'default' => '1'),
+			'cal_title' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False, 'default' => '1'),
 			'cal_description' => array('type' => 'text'),
-			'cal_location' => array('type' => 'varchar','precision' => '255'),
-			'cal_reference' => array('type' => 'int','precision' => '4','nullable' => False,'default' => '0'),
-			'cal_modifier' => array('type' => 'int','precision' => '4'),
-			'cal_non_blocking' => array('type' => 'int','precision' => '2','default' => '0'),
-			'cal_special' => array('type' => 'int','precision' => '2','default' => '0'),
-			'cal_etag' => array('type' => 'int','precision' => '4'),
-			'cal_edit_time' => array('type' => 'int','precision' => '8')
+			'cal_location' => array('type' => 'varchar', 'precision' => '255'),
+			'cal_reference' => array('type' => 'int', 'precision' => '4', 'nullable' => False, 'default' => '0'),
+			'cal_modifier' => array('type' => 'int', 'precision' => '4'),
+			'cal_non_blocking' => array('type' => 'int', 'precision' => '2', 'default' => '0'),
+			'cal_special' => array('type' => 'int', 'precision' => '2', 'default' => '0'),
+			'cal_etag' => array('type' => 'int', 'precision' => '4'),
+			'cal_edit_time' => array('type' => 'int', 'precision' => '8')
 		),
 		'pk' => array('cal_id'),
 		'fk' => array(),
 		'ix' => array(),
 		'uc' => array()
-	),'cal_edit_user');
-	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal',array(
+	), 'cal_edit_user');
+	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'auto','nullable' => False),
-			'cal_uid' => array('type' => 'varchar','precision' => '255','nullable' => False),
-			'cal_owner' => array('type' => 'int','precision' => '4','nullable' => False),
-			'cal_category' => array('type' => 'varchar','precision' => '30'),
-			'cal_modified' => array('type' => 'int','precision' => '8'),
-			'cal_priority' => array('type' => 'int','precision' => '2','nullable' => False,'default' => '2'),
-			'cal_public' => array('type' => 'int','precision' => '2','nullable' => False,'default' => '1'),
-			'cal_title' => array('type' => 'varchar','precision' => '255','nullable' => False,'default' => '1'),
+			'cal_id' => array('type' => 'auto', 'nullable' => False),
+			'cal_uid' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False),
+			'cal_owner' => array('type' => 'int', 'precision' => '4', 'nullable' => False),
+			'cal_category' => array('type' => 'varchar', 'precision' => '30'),
+			'cal_modified' => array('type' => 'int', 'precision' => '8'),
+			'cal_priority' => array('type' => 'int', 'precision' => '2', 'nullable' => False, 'default' => '2'),
+			'cal_public' => array('type' => 'int', 'precision' => '2', 'nullable' => False, 'default' => '1'),
+			'cal_title' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False, 'default' => '1'),
 			'cal_description' => array('type' => 'text'),
-			'cal_location' => array('type' => 'varchar','precision' => '255'),
-			'cal_reference' => array('type' => 'int','precision' => '4','nullable' => False,'default' => '0'),
-			'cal_modifier' => array('type' => 'int','precision' => '4'),
-			'cal_non_blocking' => array('type' => 'int','precision' => '2','default' => '0'),
-			'cal_special' => array('type' => 'int','precision' => '2','default' => '0'),
-			'cal_etag' => array('type' => 'int','precision' => '4')
+			'cal_location' => array('type' => 'varchar', 'precision' => '255'),
+			'cal_reference' => array('type' => 'int', 'precision' => '4', 'nullable' => False, 'default' => '0'),
+			'cal_modifier' => array('type' => 'int', 'precision' => '4'),
+			'cal_non_blocking' => array('type' => 'int', 'precision' => '2', 'default' => '0'),
+			'cal_special' => array('type' => 'int', 'precision' => '2', 'default' => '0'),
+			'cal_etag' => array('type' => 'int', 'precision' => '4')
 		),
 		'pk' => array('cal_id'),
 		'fk' => array(),
 		'ix' => array(),
 		'uc' => array()
-	),'cal_edit_time');
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','cal_etag',array(
+	), 'cal_edit_time');
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'cal_etag', array(
 		'type' => 'int',
 		'precision' => '4',
 		'default' => '0'
 	));
-	$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET cal_etag=0 WHERE cal_etag IS NULL',__LINE__,__FILE__);
+	$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET cal_etag=0 WHERE cal_etag IS NULL', __LINE__, __FILE__);
 
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.5.001';
 }
@@ -1599,12 +1599,12 @@ 
 
 function calendar_upgrade1_5_001()
 {
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user','cal_id',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user', 'cal_id', array(
 		'type' => 'int',
 		'precision' => '4',
 		'nullable' => False
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user','cal_user_id',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user', 'cal_user_id', array(
 		'type' => 'varchar',
 		'precision' => '128',
 		'nullable' => False
@@ -1618,12 +1618,12 @@ 
 {
 	// update the alarm methods
 	$async = new Api\Asyncservice();
-	foreach((array)$async->read('cal:%') as $job)
+	foreach ((array)$async->read('cal:%') as $job)
 	{
 		if ($job['method'] == 'calendar.bocalupdate.send_alarm')
 		{
 			$job['method'] = 'calendar.calendar_boupdate.send_alarm';
-			$async->write($job,true);
+			$async->write($job, true);
 		}
 	}
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.6';
@@ -1640,48 +1640,48 @@ 
 {
 	// Set UID of series exception to UID of series master
 	// update cal_etag, cal_modified and cal_modifier to distribute changes on GroupDAV devices
-	foreach($GLOBALS['egw_setup']->db->query('
+	foreach ($GLOBALS['egw_setup']->db->query('
 		SELECT cal_ex.cal_id,cal_ex.cal_uid AS cal_uid_ex,cal_master.cal_uid AS cal_uid_master
 		FROM egw_cal cal_ex
 		JOIN egw_cal cal_master ON cal_ex.cal_reference=cal_master.cal_id
-		WHERE cal_ex.cal_reference != 0',__LINE__,__FILE__) as $row)
+		WHERE cal_ex.cal_reference != 0',__LINE__, __FILE__) as $row)
 	{
 		if (strlen($row['cal_uid_master']) > 0 && $row['cal_uid_ex'] != $row['cal_uid_master'])
 		{
 			$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET cal_uid=\''.$row['cal_uid_master'].
 				'\',cal_etag=cal_etag+1,cal_modified='.time().
-				',cal_modifier=NULL WHERE cal_id='.(int)$row['cal_id'],__LINE__,__FILE__);
+				',cal_modifier=NULL WHERE cal_id='.(int)$row['cal_id'], __LINE__, __FILE__);
 		}
 	}
 
 	// Search series exception for nearest exception in series master and add that RECURRENCE-ID
 	// as cal_reference (for 1.6.003 and move it to new field cal_recurrence in 1.7.001)
 	$diff = null;
-	foreach($GLOBALS['egw_setup']->db->query('SELECT egw_cal.cal_id,cal_start,recur_exception FROM egw_cal
+	foreach ($GLOBALS['egw_setup']->db->query('SELECT egw_cal.cal_id,cal_start,recur_exception FROM egw_cal
 		JOIN egw_cal_dates ON egw_cal.cal_id=egw_cal_dates.cal_id
 		JOIN egw_cal_repeats ON cal_reference=egw_cal_repeats.cal_id
-		WHERE cal_reference != 0',__LINE__,__FILE__) as $row)
+		WHERE cal_reference != 0',__LINE__, __FILE__) as $row)
 	{
 		$recurrence = null;
-		foreach(explode(',',$row['recur_exception']) as $ts)
+		foreach (explode(',', $row['recur_exception']) as $ts)
 		{
-			if (is_null($recurrence) || abs($ts-$row['cal_start']) < $diff)
+			if (is_null($recurrence) || abs($ts - $row['cal_start']) < $diff)
 			{
 				$recurrence = $ts;
-				$diff = abs($ts-$row['cal_start']);
+				$diff = abs($ts - $row['cal_start']);
 			}
 		}
 		if ($recurrence)
 		{
 			$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET cal_reference='.(int)$recurrence.
-				' WHERE cal_id='.(int)$row['cal_id'],__LINE__,__FILE__);
+				' WHERE cal_id='.(int)$row['cal_id'], __LINE__, __FILE__);
 		}
 		else
 		{
 			// if we cannot determine the RECURRENCE-ID use cal_start
 			// because RECURRENCE-ID must be present
 			$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET cal_reference='.(int)$row['cal_start'].
-				' WHERE cal_id='.(int)$row['cal_id'],__LINE__,__FILE__);
+				' WHERE cal_id='.(int)$row['cal_id'], __LINE__, __FILE__);
 		}
 	}
 
@@ -1696,33 +1696,33 @@ 
  */
 function calendar_upgrade1_6_003()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal','cal_creator',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'cal_creator', array(
 		'type' => 'int',
 		'precision' => '4',
 		'comment' => 'creating user'
 	));
-	$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET cal_creator=cal_owner',__LINE__,__FILE__);
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','cal_creator',array(
+	$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET cal_creator=cal_owner', __LINE__, __FILE__);
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'cal_creator', array(
 		'type' => 'int',
 		'precision' => '4',
 		'nullable' => False,
 		'comment' => 'creating user'
 	));
 
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal','cal_created',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'cal_created', array(
 		'type' => 'int',
 		'precision' => '8',
 		'comment' => 'creation time of event'
 	));
-	$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET cal_created=cal_modified',__LINE__,__FILE__);
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','cal_created',array(
+	$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET cal_created=cal_modified', __LINE__, __FILE__);
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'cal_created', array(
 		'type' => 'int',
 		'precision' => '8',
 		'nullable' => False,
 		'comment' => 'creation time of event'
 	));
 
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal','cal_recurrence',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'cal_recurrence', array(
 		'type' => 'int',
 		'precision' => '8',
 		'nullable' => False,
@@ -1733,14 +1733,14 @@ 
 	// move RECURRENCE-ID from temporarily (1.6.003)
 	// used field cal_reference to new field cal_recurrence
 	// and restore cal_reference field of series exceptions with id of the series master
-	foreach($GLOBALS['egw_setup']->db->query('
+	foreach ($GLOBALS['egw_setup']->db->query('
 		SELECT cal_ex.cal_id AS cal_id_ex,cal_master.cal_id AS cal_id_master,
 		cal_ex.cal_reference AS cal_reference_ex,cal_ex.cal_uid AS cal_uid_ex,
 		cal_master.cal_uid AS cal_uid_master
 		FROM egw_cal cal_ex
 		JOIN egw_cal cal_master
 		ON cal_ex.cal_uid=cal_master.cal_uid AND cal_master.cal_reference = 0 AND cal_ex.cal_owner = cal_master.cal_owner
-		WHERE cal_ex.cal_reference !=0 AND cal_master.cal_id IS NOT NULL',__LINE__,__FILE__) as $row)
+		WHERE cal_ex.cal_reference !=0 AND cal_master.cal_id IS NOT NULL',__LINE__, __FILE__) as $row)
 	{
 		$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET cal_recurrence='.(int)$row['cal_reference_ex'].
 			', cal_reference='.(int)$row['cal_id_master'].
@@ -1757,7 +1757,7 @@ 
  */
 function calendar_upgrade1_7_001()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal_user','cal_role',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal_user', 'cal_role', array(
 		'type' => 'varchar',
 		'precision' => '64',
 		'default' => 'REQ-PARTICIPANT'
@@ -1773,14 +1773,14 @@ 
  */
 function calendar_upgrade1_7_002()
 {
-	$GLOBALS['egw_setup']->oProc->CreateTable('egw_cal_timezones',array(
+	$GLOBALS['egw_setup']->oProc->CreateTable('egw_cal_timezones', array(
 		'fd' => array(
-			'tz_id' => array('type' => 'auto','nullable' => False),
-			'tz_tzid' => array('type' => 'varchar','precision' => '128','nullable' => False),
-			'tz_alias' => array('type' => 'int','precision' => '4','comment' => 'tz_id for data'),
-			'tz_latitude' => array('type' => 'int','precision' => '4'),
-			'tz_longitude' => array('type' => 'int','precision' => '4'),
-			'tz_component' => array('type' => 'text','comment' => 'iCal VTIMEZONE component')
+			'tz_id' => array('type' => 'auto', 'nullable' => False),
+			'tz_tzid' => array('type' => 'varchar', 'precision' => '128', 'nullable' => False),
+			'tz_alias' => array('type' => 'int', 'precision' => '4', 'comment' => 'tz_id for data'),
+			'tz_latitude' => array('type' => 'int', 'precision' => '4'),
+			'tz_longitude' => array('type' => 'int', 'precision' => '4'),
+			'tz_component' => array('type' => 'text', 'comment' => 'iCal VTIMEZONE component')
 		),
 		'pk' => array('tz_id'),
 		'fk' => array(),
@@ -1800,38 +1800,38 @@ 
  */
 function calendar_upgrade1_7_003()
 {
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user','cal_user_type',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user', 'cal_user_type', array(
 		'type' => 'varchar',
 		'precision' => '1',
 		'nullable' => False,
 		'default' => 'u',
 		'comment' => 'u=user, g=group, c=contact, r=resource, e=email'
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user','cal_user_id',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user', 'cal_user_id', array(
 		'type' => 'varchar',
 		'precision' => '128',
 		'nullable' => False,
 		'comment' => 'id or email-address for type=e'
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user','cal_status',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user', 'cal_status', array(
 		'type' => 'char',
 		'precision' => '1',
 		'default' => 'A',
 		'comment' => 'U=unknown, A=accepted, R=rejected, T=tentative'
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user','cal_quantity',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user', 'cal_quantity', array(
 		'type' => 'int',
 		'precision' => '4',
 		'default' => '1',
 		'comment' => 'only for certain types (eg. resources)'
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user','cal_role',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user', 'cal_role', array(
 		'type' => 'varchar',
 		'precision' => '64',
 		'default' => 'REQ-PARTICIPANT',
 		'comment' => 'CHAIR, REQ-PARTICIPANT, OPT-PARTICIPANT, NON-PARTICIPANT, X-CAT-$cat_id'
 	));
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal_user','cal_user_modified',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal_user', 'cal_user_modified', array(
 		'type' => 'timestamp',
 		'default' => 'current_timestamp',
 		'comment' => 'automatic timestamp of last update'
@@ -1847,19 +1847,19 @@ 
  */
 function calendar_upgrade1_7_004()
 {
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_dates','cal_start',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_dates', 'cal_start', array(
 		'type' => 'int',
 		'precision' => '8',
 		'nullable' => False,
 		'comment' => 'starttime in server time'
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_dates','cal_end',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_dates', 'cal_end', array(
 		'type' => 'int',
 		'precision' => '8',
 		'nullable' => False,
 		'comment' => 'endtime in server time'
 	));
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal','tz_id',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'tz_id', array(
 		'type' => 'int',
 		'precision' => '4',
 		'comment' => 'key into egw_cal_timezones'
@@ -1868,7 +1868,7 @@ 
 	// set id of server timezone for existing events, as that's the timezone their recurrences are using
 	if (($tzid = date_default_timezone_get()) && ($tz_id = calendar_timezones::tz2id($tzid)))
 	{
-		$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET tz_id='.(int)$tz_id,__LINE__,__FILE__);
+		$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET tz_id='.(int)$tz_id, __LINE__, __FILE__);
 	}
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.7.005';
 }
@@ -1895,22 +1895,22 @@ 
  */
 function calendar_upgrade1_7_006()
 {
-	foreach($GLOBALS['egw_setup']->db->query('SELECT * FROM egw_cal_dates
-		WHERE (cal_end-cal_start)%86400=86340',__LINE__,__FILE__) as $row)
+	foreach ($GLOBALS['egw_setup']->db->query('SELECT * FROM egw_cal_dates
+		WHERE (cal_end-cal_start)%86400=86340',__LINE__, __FILE__) as $row)
 	{
 		$GLOBALS['egw_setup']->db->query('UPDATE egw_cal_dates SET cal_end=cal_end+59
-			WHERE cal_id='.(int)$row['cal_id'].' AND cal_start='.(int)$row['cal_start'],__LINE__,__FILE__);
+			WHERE cal_id='.(int)$row['cal_id'].' AND cal_start='.(int)$row['cal_start'], __LINE__, __FILE__);
 	}
 
-	foreach($GLOBALS['egw_setup']->db->query('SELECT * FROM egw_cal_dates
-		WHERE cal_end-cal_start>0 AND (cal_end-cal_start)%86400=0',__LINE__,__FILE__) as $row)
+	foreach ($GLOBALS['egw_setup']->db->query('SELECT * FROM egw_cal_dates
+		WHERE cal_end-cal_start>0 AND (cal_end-cal_start)%86400=0',__LINE__, __FILE__) as $row)
 	{
 		$GLOBALS['egw_setup']->db->query('UPDATE egw_cal_dates SET cal_end=cal_end-1
-			WHERE cal_id='.(int)$row['cal_id'].' AND cal_start='.(int)$row['cal_start'],__LINE__,__FILE__);
+			WHERE cal_id='.(int)$row['cal_id'].' AND cal_start='.(int)$row['cal_start'], __LINE__, __FILE__);
 	}
 
     $GLOBALS['egw_setup']->db->query('UPDATE egw_cal_repeats SET recur_interval=1
-			WHERE recur_interval=0',__LINE__,__FILE__);
+			WHERE recur_interval=0',__LINE__, __FILE__);
 
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.7.007';
 }
@@ -1926,17 +1926,17 @@ 
 {
 	// Set UID of series exception to UID of series master
 	// update cal_etag,cal_modified and cal_modifier to distribute changes on GroupDAV devices
-	foreach($GLOBALS['egw_setup']->db->query('
+	foreach ($GLOBALS['egw_setup']->db->query('
 		SELECT cal_ex.cal_id,cal_ex.cal_uid AS cal_uid_ex,cal_master.cal_uid AS cal_uid_master
 		FROM egw_cal cal_ex
 		JOIN egw_cal cal_master ON cal_ex.cal_reference=cal_master.cal_id
-		WHERE cal_ex.cal_reference != 0',__LINE__,__FILE__) as $row)
+		WHERE cal_ex.cal_reference != 0',__LINE__, __FILE__) as $row)
 	{
 		if (strlen($row['cal_uid_master']) > 0 && $row['cal_uid_ex'] != $row['cal_uid_master'])
 		{
 			$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET cal_uid=\''.$row['cal_uid_master'].
 				'\',cal_etag=cal_etag+1,cal_modified='.time().
-				',cal_modifier=NULL WHERE cal_id='.(int)$row['cal_id'],__LINE__,__FILE__);
+				',cal_modifier=NULL WHERE cal_id='.(int)$row['cal_id'], __LINE__, __FILE__);
 		}
 	}
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.7.008';
@@ -1949,7 +1949,7 @@ 
  */
 function calendar_upgrade1_7_008()
 {
-	$GLOBALS['egw_setup']->oProc->CreateIndex('egw_cal_user',array('cal_user_type','cal_user_id'));
+	$GLOBALS['egw_setup']->oProc->CreateIndex('egw_cal_user', array('cal_user_type', 'cal_user_id'));
 
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.7.009';
 }
@@ -1961,22 +1961,22 @@ 
  */
 function calendar_upgrade1_7_009()
 {
-	$GLOBALS['egw_setup']->oProc->CreateIndex('egw_cal','cal_uid');
-	$GLOBALS['egw_setup']->oProc->CreateIndex('egw_cal','cal_owner');
+	$GLOBALS['egw_setup']->oProc->CreateIndex('egw_cal', 'cal_uid');
+	$GLOBALS['egw_setup']->oProc->CreateIndex('egw_cal', 'cal_owner');
 
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.7.010';
 }
 
 function calendar_upgrade1_7_010()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal','cal_deleted',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'cal_deleted', array(
 		'type' => 'bool',
 		'nullable' => False,
 		'default' => '0',
 		'comment' => '1 if the event has been deleted, but you want to keep it around'
 	));
 
-	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.9.001';	// was 1.7.011
+	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.9.001'; // was 1.7.011
 }
 
 function calendar_upgrade1_7_011()
@@ -2001,7 +2001,7 @@ 
 function calendar_upgrade1_9_001()
 {
 	// delete in the past wrongly created entries for a single recurrence, which mess up the update, beside being wrong anyway
-	$GLOBALS['egw_setup']->db->delete('egw_api_content_history',array(
+	$GLOBALS['egw_setup']->db->delete('egw_api_content_history', array(
 		'sync_appname' => 'calendar',
 		"sync_contentid LIKE '%:%'",
 	), __LINE__, __FILE__);
@@ -2012,36 +2012,36 @@ 
 		'precision' => '8',
 		'comment' => 'ts when event was deleted'
 	));*/
-	$GLOBALS['egw_setup']->oProc->RefreshTable('egw_cal',array(
+	$GLOBALS['egw_setup']->oProc->RefreshTable('egw_cal', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'auto','nullable' => False),
-			'cal_uid' => array('type' => 'varchar','precision' => '255','nullable' => False,'comment' => 'unique id of event(-series)'),
-			'cal_owner' => array('type' => 'int','precision' => '4','nullable' => False,'comment' => 'event owner / calendar'),
-			'cal_category' => array('type' => 'varchar','precision' => '30','comment' => 'category id'),
-			'cal_modified' => array('type' => 'int','precision' => '8','comment' => 'ts of last modification'),
-			'cal_priority' => array('type' => 'int','precision' => '2','nullable' => False,'default' => '2'),
-			'cal_public' => array('type' => 'int','precision' => '2','nullable' => False,'default' => '1','comment' => '1=public, 0=private event'),
-			'cal_title' => array('type' => 'varchar','precision' => '255','nullable' => False,'default' => '1'),
+			'cal_id' => array('type' => 'auto', 'nullable' => False),
+			'cal_uid' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False, 'comment' => 'unique id of event(-series)'),
+			'cal_owner' => array('type' => 'int', 'precision' => '4', 'nullable' => False, 'comment' => 'event owner / calendar'),
+			'cal_category' => array('type' => 'varchar', 'precision' => '30', 'comment' => 'category id'),
+			'cal_modified' => array('type' => 'int', 'precision' => '8', 'comment' => 'ts of last modification'),
+			'cal_priority' => array('type' => 'int', 'precision' => '2', 'nullable' => False, 'default' => '2'),
+			'cal_public' => array('type' => 'int', 'precision' => '2', 'nullable' => False, 'default' => '1', 'comment' => '1=public, 0=private event'),
+			'cal_title' => array('type' => 'varchar', 'precision' => '255', 'nullable' => False, 'default' => '1'),
 			'cal_description' => array('type' => 'text'),
-			'cal_location' => array('type' => 'varchar','precision' => '255'),
-			'cal_reference' => array('type' => 'int','precision' => '4','nullable' => False,'default' => '0','comment' => 'cal_id of series for exception'),
-			'cal_modifier' => array('type' => 'int','precision' => '4','comment' => 'user who last modified event'),
-			'cal_non_blocking' => array('type' => 'int','precision' => '2','default' => '0','comment' => '1 for non-blocking events'),
-			'cal_special' => array('type' => 'int','precision' => '2','default' => '0'),
-			'cal_etag' => array('type' => 'int','precision' => '4','default' => '0','comment' => 'etag for optimistic locking'),
-			'cal_creator' => array('type' => 'int','precision' => '4','nullable' => False,'comment' => 'creating user'),
-			'cal_created' => array('type' => 'int','precision' => '8','nullable' => False,'comment' => 'creation time of event'),
-			'cal_recurrence' => array('type' => 'int','precision' => '8','nullable' => False,'default' => '0','comment' => 'cal_start of original recurrence for exception'),
-			'tz_id' => array('type' => 'int','precision' => '4','comment' => 'key into egw_cal_timezones'),
-			'cal_deleted' => array('type' => 'int','precision' => '8','comment' => 'ts when event was deleted')
+			'cal_location' => array('type' => 'varchar', 'precision' => '255'),
+			'cal_reference' => array('type' => 'int', 'precision' => '4', 'nullable' => False, 'default' => '0', 'comment' => 'cal_id of series for exception'),
+			'cal_modifier' => array('type' => 'int', 'precision' => '4', 'comment' => 'user who last modified event'),
+			'cal_non_blocking' => array('type' => 'int', 'precision' => '2', 'default' => '0', 'comment' => '1 for non-blocking events'),
+			'cal_special' => array('type' => 'int', 'precision' => '2', 'default' => '0'),
+			'cal_etag' => array('type' => 'int', 'precision' => '4', 'default' => '0', 'comment' => 'etag for optimistic locking'),
+			'cal_creator' => array('type' => 'int', 'precision' => '4', 'nullable' => False, 'comment' => 'creating user'),
+			'cal_created' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'comment' => 'creation time of event'),
+			'cal_recurrence' => array('type' => 'int', 'precision' => '8', 'nullable' => False, 'default' => '0', 'comment' => 'cal_start of original recurrence for exception'),
+			'tz_id' => array('type' => 'int', 'precision' => '4', 'comment' => 'key into egw_cal_timezones'),
+			'cal_deleted' => array('type' => 'int', 'precision' => '8', 'comment' => 'ts when event was deleted')
 		),
 		'pk' => array('cal_id'),
 		'fk' => array(),
-		'ix' => array('cal_uid','cal_owner','cal_deleted'),
+		'ix' => array('cal_uid', 'cal_owner', 'cal_deleted'),
 		'uc' => array()
-	),array(
+	), array(
 		// for deleted rows use cal_modified as deleted date, NULL for not deleted ones
-		'cal_deleted' => 'CASE cal_deleted WHEN '.$GLOBALS['egw_setup']->db->quote(true,'bool').' THEN cal_modified ELSE NULL END',
+		'cal_deleted' => 'CASE cal_deleted WHEN '.$GLOBALS['egw_setup']->db->quote(true, 'bool').' THEN cal_modified ELSE NULL END',
 	));
 
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.9.002';
@@ -2053,16 +2053,16 @@ 
  */
 function calendar_upgrade1_9_002()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal','caldav_name',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'caldav_name', array(
 		'type' => 'varchar',
 		'precision' => '64',
 		'comment' => 'name part of CalDAV URL, if specified by client'
 	));
-	$GLOBALS['egw_setup']->db->query($sql='UPDATE egw_cal SET caldav_name='.
+	$GLOBALS['egw_setup']->db->query($sql = 'UPDATE egw_cal SET caldav_name='.
 		$GLOBALS['egw_setup']->db->concat(
-			$GLOBALS['egw_setup']->db->to_varchar('cal_id'),"'.ics'"),__LINE__,__FILE__);
+			$GLOBALS['egw_setup']->db->to_varchar('cal_id'), "'.ics'"), __LINE__, __FILE__);
 
-	$GLOBALS['egw_setup']->oProc->CreateIndex('egw_cal','caldav_name');
+	$GLOBALS['egw_setup']->oProc->CreateIndex('egw_cal', 'caldav_name');
 
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.9.003';
 }
@@ -2073,8 +2073,8 @@ 
  */
 function calendar_upgrade1_9_003()
 {
-	$GLOBALS['egw_setup']->oProc->CreateIndex('egw_cal','cal_modified');
-	$GLOBALS['egw_setup']->oProc->CreateIndex('egw_cal_user','cal_user_modified');
+	$GLOBALS['egw_setup']->oProc->CreateIndex('egw_cal', 'cal_modified');
+	$GLOBALS['egw_setup']->oProc->CreateIndex('egw_cal_user', 'cal_user_modified');
 
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.9.004';
 }
@@ -2086,7 +2086,7 @@ 
  */
 function calendar_upgrade1_9_004()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal_dates','recur_exception',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal_dates', 'recur_exception', array(
 		'type' => 'bool',
 		'default' => '',
 		'null' => false,
@@ -2094,16 +2094,16 @@ 
 	));
 
 	// migrate existing exceptions to egw_cal_dates
-	foreach($GLOBALS['egw_setup']->db->select('egw_cal_repeats',
+	foreach ($GLOBALS['egw_setup']->db->select('egw_cal_repeats',
 		'egw_cal_repeats.cal_id AS cal_id,egw_cal_repeats.recur_exception AS recur_exception,MIN(cal_start) AS cal_start,MIN(cal_end) AS cal_end',
 		'egw_cal_repeats.recur_exception IS NOT NULL', __LINE__, __FILE__, false,
 		'GROUP BY egw_cal_repeats.cal_id,egw_cal_repeats.recur_exception', 'calendar', '',
 		'JOIN egw_cal_dates ON egw_cal_repeats.cal_id=egw_cal_dates.cal_id') as $row)
 	{
-		foreach($row['recur_exception'] ? array_unique(explode(',', $row['recur_exception'])) : array() as $recur_exception)
+		foreach ($row['recur_exception'] ? array_unique(explode(',', $row['recur_exception'])) : array() as $recur_exception)
 		{
 			$GLOBALS['egw_setup']->db->insert('egw_cal_dates', array(
-				'cal_end' => $recur_exception+$row['cal_end']-$row['cal_start'],
+				'cal_end' => $recur_exception + $row['cal_end'] - $row['cal_start'],
 				'recur_exception' => true,
 			), array(
 				'cal_id' => $row['cal_id'],
@@ -2115,11 +2115,11 @@ 
 
 	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal_repeats', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'int','precision' => '4','nullable' => False),
-			'recur_type' => array('type' => 'int','precision' => '2','nullable' => False),
-			'recur_enddate' => array('type' => 'int','precision' => '8'),
-			'recur_interval' => array('type' => 'int','precision' => '2','default' => '1'),
-			'recur_data' => array('type' => 'int','precision' => '2','default' => '1'),
+			'cal_id' => array('type' => 'int', 'precision' => '4', 'nullable' => False),
+			'recur_type' => array('type' => 'int', 'precision' => '2', 'nullable' => False),
+			'recur_enddate' => array('type' => 'int', 'precision' => '8'),
+			'recur_interval' => array('type' => 'int', 'precision' => '2', 'default' => '1'),
+			'recur_data' => array('type' => 'int', 'precision' => '2', 'default' => '1'),
 		),
 		'pk' => array('cal_id'),
 		'fk' => array(),
@@ -2140,19 +2140,19 @@ 
 	// returns NULL, if there are no rows!
 	if ((int)$max_description_length <= 16384 && $GLOBALS['egw_setup']->oProc->max_varchar_length >= 16384)
 	{
-		$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','cal_description',array(
+		$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'cal_description', array(
 			'type' => 'varchar',
 			'precision' => '16384'
 		));
 	}
 	// allow more categories
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','cal_category',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'cal_category', array(
 		'type' => 'varchar',
 		'precision' => '64',
 		'comment' => 'category id(s)'
 	));
 	// remove silly default of 1
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','cal_title',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'cal_title', array(
 		'type' => 'varchar',
 		'precision' => '255',
 		'nullable' => False
@@ -2167,14 +2167,14 @@ 
 {
 	// PostgreSQL needs temporary a nullable column, to not stall on broken events without dates!
 	// We add that constrain in 1.9.007, after deleting all rows with range_start=0 OR range_start IS NULL
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal','range_start',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'range_start', array(
 		'type' => 'int',
 		'precision' => '8',
 		'comment' => 'startdate (of range)'
 	));
 	$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET range_start = (SELECT MIN(cal_start) FROM egw_cal_dates WHERE egw_cal_dates.cal_id=egw_cal.cal_id)', __LINE__, __FILE__);
 
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal','range_end',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'range_end', array(
 		'type' => 'int',
 		'precision' => '8',
 		'comment' => 'enddate (of range, UNTIL of RRULE)'
@@ -2190,18 +2190,18 @@ 
 	{
 		$GLOBALS['egw_setup']->db->query('UPDATE egw_cal SET range_end=recur_enddate FROM egw_cal_repeats WHERE egw_cal.cal_id=egw_cal_repeats.cal_id', __LINE__, __FILE__);
 	}
-	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal_repeats',array(
+	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal_repeats', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'int','precision' => '4','nullable' => False),
-			'recur_type' => array('type' => 'int','precision' => '2','nullable' => False),
-			'recur_interval' => array('type' => 'int','precision' => '2','default' => '1'),
-			'recur_data' => array('type' => 'int','precision' => '2','default' => '1')
+			'cal_id' => array('type' => 'int', 'precision' => '4', 'nullable' => False),
+			'recur_type' => array('type' => 'int', 'precision' => '2', 'nullable' => False),
+			'recur_interval' => array('type' => 'int', 'precision' => '2', 'default' => '1'),
+			'recur_data' => array('type' => 'int', 'precision' => '2', 'default' => '1')
 		),
 		'pk' => array('cal_id'),
 		'fk' => array(),
 		'ix' => array(),
 		'uc' => array()
-	),'recur_enddate');
+	), 'recur_enddate');
 
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '1.9.007';
 }
@@ -2213,14 +2213,14 @@ 
  */
 function calendar_upgrade1_9_007()
 {
-	foreach(array('egw_cal_repeats','egw_cal_dates','egw_cal_user','egw_cal_extra') as $table)
+	foreach (array('egw_cal_repeats', 'egw_cal_dates', 'egw_cal_user', 'egw_cal_extra') as $table)
 	{
 		$GLOBALS['egw_setup']->db->query("DELETE FROM $table WHERE cal_id IN (SELECT cal_id FROM egw_cal WHERE range_start=0 OR range_start IS NULL)", __LINE__, __FILE__);
 	}
 	$GLOBALS['egw_setup']->db->query("DELETE FROM egw_cal WHERE range_start=0 OR range_start IS NULL", __LINE__, __FILE__);
 
 	// now we can remove temporary default of 0 from range_start and set it NOT NULL
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','range_start',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'range_start', array(
 		'type' => 'int',
 		'precision' => '8',
 		'nullable' => False,
@@ -2285,7 +2285,7 @@ 
 
 function calendar_upgrade1_9_010()
 {
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','caldav_name',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'caldav_name', array(
 		'type' => 'varchar',
 		'precision' => '200',
 		'comment' => 'name part of CalDAV URL, if specified by client'
@@ -2315,7 +2315,7 @@ 
 SET cal_reference=0,cal_recurrence=0,cal_etag=cal_etag+1,cal_modifier=0,cal_modified=".time()."
 WHERE cal_reference != 0 AND cal_id IN (SELECT cal_id FROM egw_cal_repeats)", __LINE__, __FILE__);
 
-	foreach($GLOBALS['egw_setup']->db->query(
+	foreach ($GLOBALS['egw_setup']->db->query(
 "SELECT DISTINCT master.cal_id,egw_cal_user.cal_user_type,egw_cal_user.cal_user_id,'E' AS cal_status
 FROM egw_cal_user
 JOIN egw_cal ON egw_cal_user.cal_id=egw_cal.cal_id
@@ -2342,7 +2342,7 @@ 
  */
 function calendar_upgrade14_1_001()
 {
-	foreach($GLOBALS['egw_setup']->db->query(
+	foreach ($GLOBALS['egw_setup']->db->query(
 "SELECT egw_cal.cal_id AS cal_id,cal_start,cal_end,range_start,range_end,egw_cal_repeats.*,tz_tzid AS tzid
 FROM egw_cal
 JOIN egw_cal_repeats ON egw_cal_repeats.cal_id=egw_cal.cal_id
@@ -2364,7 +2364,7 @@ 
 		$enddate->modify(($event['end'] - $event['start']).' second');
 		if (($range_end = $enddate->format('server')) != $event['range_end'])
 		{
-			$GLOBALS['egw_setup']->db->update('egw_cal',array(
+			$GLOBALS['egw_setup']->db->update('egw_cal', array(
 				'range_end' => $range_end,
 				'cal_etag=cal_etag+1',
 				'cal_modified' => time(),
@@ -2374,7 +2374,7 @@ 
 			//error_log(__FUNCTION__."() #$event[id], start=".date('Y-m-d H:i:s', $event['start']).', end='.date('Y-m-d H:i:s', $event['end']).', range_end='.date('Y-m-d H:i:s', $event['recur_enddate']).' --> '.date('Y-m-d H:i:s', $range_end));
 		}
 	}
-	return $GLOBALS['setup_info']['calendar']['currentver'] = '14.2.002';	// skip 14.2.001 update, as query is fixed now
+	return $GLOBALS['setup_info']['calendar']['currentver'] = '14.2.002'; // skip 14.2.001 update, as query is fixed now
 }
 
 /**
@@ -2398,7 +2398,7 @@ 
 	// if maximum is bigger then 3
 	if ($values[1] > 3)
 	{
-		switch($GLOBALS['egw_setup']->db->Type)
+		switch ($GLOBALS['egw_setup']->db->Type)
 		{
 			case 'mysql':
 				$sql = "UPDATE egw_cal
@@ -2448,7 +2448,7 @@ 
 
 function calendar_upgrade14_2_003()
 {
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','cal_uid',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'cal_uid', array(
 		'type' => 'ascii',
 		'precision' => '128',
 		'nullable' => False,
@@ -2460,13 +2460,13 @@ 
 	{
 		$GLOBALS['egw_setup']->db->query("UPDATE egw_cal SET cal_category='' WHERE cal_category NOT REGEXP '^[0-9,]*$'", __LINE__, __FILE__);
 	}
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','cal_category',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'cal_category', array(
 		'type' => 'ascii',
 		'meta' => 'category',
 		'precision' => '64',
 		'comment' => 'category id(s)'
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal','caldav_name',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal', 'caldav_name', array(
 		'type' => 'ascii',
 		'precision' => '128',
 		'comment' => 'name part of CalDAV URL, if specified by client'
@@ -2523,22 +2523,22 @@ 
 		'type' => 'auto',
 		'nullable' => False
 	));*/
-	$GLOBALS['egw_setup']->oProc->RefreshTable('egw_cal_user',array(
+	$GLOBALS['egw_setup']->oProc->RefreshTable('egw_cal_user', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'int','precision' => '4','nullable' => False),
-			'cal_recur_date' => array('type' => 'int','meta' => 'timestamp','precision' => '8','nullable' => False,'default' => '0'),
-			'cal_user_type' => array('type' => 'ascii','precision' => '1','nullable' => False,'default' => 'u','comment' => 'u=user, g=group, c=contact, r=resource, e=email'),
-			'cal_user_id' => array('type' => 'varchar','meta' => array("cal_user_type='u'" => 'account'),'precision' => '128','nullable' => False,'comment' => 'id or email-address for type=e'),
-			'cal_status' => array('type' => 'ascii','precision' => '1','default' => 'A','comment' => 'U=unknown, A=accepted, R=rejected, T=tentative'),
-			'cal_quantity' => array('type' => 'int','precision' => '4','default' => '1','comment' => 'only for certain types (eg. resources)'),
-			'cal_role' => array('type' => 'ascii','precision' => '64','default' => 'REQ-PARTICIPANT','comment' => 'CHAIR, REQ-PARTICIPANT, OPT-PARTICIPANT, NON-PARTICIPANT, X-CAT-$cat_id'),
-			'cal_user_modified' => array('type' => 'timestamp','default' => 'current_timestamp','comment' => 'automatic timestamp of last update'),
-			'cal_user_auto' => array('type' => 'auto','nullable' => False)
+			'cal_id' => array('type' => 'int', 'precision' => '4', 'nullable' => False),
+			'cal_recur_date' => array('type' => 'int', 'meta' => 'timestamp', 'precision' => '8', 'nullable' => False, 'default' => '0'),
+			'cal_user_type' => array('type' => 'ascii', 'precision' => '1', 'nullable' => False, 'default' => 'u', 'comment' => 'u=user, g=group, c=contact, r=resource, e=email'),
+			'cal_user_id' => array('type' => 'varchar', 'meta' => array("cal_user_type='u'" => 'account'), 'precision' => '128', 'nullable' => False, 'comment' => 'id or email-address for type=e'),
+			'cal_status' => array('type' => 'ascii', 'precision' => '1', 'default' => 'A', 'comment' => 'U=unknown, A=accepted, R=rejected, T=tentative'),
+			'cal_quantity' => array('type' => 'int', 'precision' => '4', 'default' => '1', 'comment' => 'only for certain types (eg. resources)'),
+			'cal_role' => array('type' => 'ascii', 'precision' => '64', 'default' => 'REQ-PARTICIPANT', 'comment' => 'CHAIR, REQ-PARTICIPANT, OPT-PARTICIPANT, NON-PARTICIPANT, X-CAT-$cat_id'),
+			'cal_user_modified' => array('type' => 'timestamp', 'default' => 'current_timestamp', 'comment' => 'automatic timestamp of last update'),
+			'cal_user_auto' => array('type' => 'auto', 'nullable' => False)
 		),
 		'pk' => array('cal_user_auto'),
 		'fk' => array(),
-		'ix' => array('cal_user_modified',array('cal_user_type','cal_user_id')),
-		'uc' => array(array('cal_id','cal_recur_date','cal_user_type','cal_user_id'))
+		'ix' => array('cal_user_modified', array('cal_user_type', 'cal_user_id')),
+		'uc' => array(array('cal_id', 'cal_recur_date', 'cal_user_type', 'cal_user_id'))
 	));
 
 	return $GLOBALS['setup_info']['calendar']['currentver'] = '14.2.005';
@@ -2547,12 +2547,12 @@ 
 
 function calendar_upgrade14_2_005()
 {
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_timezones','tz_tzid',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_timezones', 'tz_tzid', array(
 		'type' => 'ascii',
 		'precision' => '128',
 		'nullable' => False
 	));
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_timezones','tz_component',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_timezones', 'tz_component', array(
 		'type' => 'ascii',
 		'precision' => '8192',
 		'comment' => 'iCal VTIMEZONE component'
@@ -2568,7 +2568,7 @@ 
  */
 function calendar_upgrade14_3()
 {
-	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal_user','cal_user_attendee',array(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal_user', 'cal_user_attendee', array(
 		'type' => 'varchar',
 		'precision' => '255',
 		'comment' => 'email or json object with attr. cn, url, ...'
@@ -2579,12 +2579,12 @@ 
 
 	// delete all but one row, which would give a doublicate key, after above normalising of email addresses
 	// by ordering by status we prever accepted over tentative over unknow over deleted
-	foreach($GLOBALS['egw_setup']->db->select('egw_cal_user', "cal_id,cal_recur_date,$email AS email", array(
+	foreach ($GLOBALS['egw_setup']->db->select('egw_cal_user', "cal_id,cal_recur_date,$email AS email", array(
 		'cal_user_type' => 'e',
 	), __LINE__, __FILE__, false, "GROUP BY cal_id,cal_recur_date,$email HAVING COUNT(*)>1", 'calendar') as $row)
 	{
 		$n = 0;
-		foreach($GLOBALS['egw_setup']->db->select('egw_cal_user', "*,$email AS email", array(
+		foreach ($GLOBALS['egw_setup']->db->select('egw_cal_user', "*,$email AS email", array(
 			'cal_id' => $row['cal_id'],
 			'cal_recur_date' => $row['cal_recur_date'],
 			'cal_user_type' => 'e',
@@ -2592,7 +2592,7 @@ 
 		), __LINE__, __FILE__, false, 'ORDER BY cal_status', 'calendar') as $user)	// order A, T, U, X
 		{
 			if (strpos($user['email'], '@') !== false && !$n++) continue;
-			$GLOBALS['egw_setup']->db->delete('egw_cal_user', array_intersect_key($user, array_flip(array('cal_id','cal_recur_date','cal_user_type','cal_user_id','cal_status'))));
+			$GLOBALS['egw_setup']->db->delete('egw_cal_user', array_intersect_key($user, array_flip(array('cal_id', 'cal_recur_date', 'cal_user_type', 'cal_user_id', 'cal_status'))));
 		}
 	}
 
@@ -2601,7 +2601,7 @@ 
 		"UPDATE egw_cal_user SET cal_user_attendee=cal_user_id,cal_user_id=MD5($email) WHERE cal_user_type='e'",
 		__LINE__, __FILE__);
 
-	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user','cal_user_id',array(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user', 'cal_user_id', array(
 		'type' => 'ascii',
 		'meta' => array(
 			"cal_user_type='u'" => 'account'
@@ -2623,7 +2623,7 @@ 
 {
 	$GLOBALS['calendar_upgrade14_3_001-run'] = true;
 
-	foreach($GLOBALS['egw_setup']->db->query("SELECT egw_cal_user.cal_id AS cal_id,egw_cal_user.cal_user_id AS cal_user_id,egw_cal_user.cal_user_attendee AS cal_user_attendee
+	foreach ($GLOBALS['egw_setup']->db->query("SELECT egw_cal_user.cal_id AS cal_id,egw_cal_user.cal_user_id AS cal_user_id,egw_cal_user.cal_user_attendee AS cal_user_attendee
 FROM egw_cal_user
 JOIN egw_cal_user euser ON euser.cal_id=egw_cal_user.cal_id AND euser.cal_user_type='e' AND euser.cal_user_id=egw_cal_user.cal_user_id AND euser.cal_user_attendee IS NULL
 WHERE egw_cal_user.cal_user_type='e' AND egw_cal_user.cal_user_attendee IS NOT NULL
@@ -2674,8 +2674,8 @@ 
 {
 	Api\Preferences::change_preference('calendar', '/^favorite_/', function($attr, $old_value, $owner)
 	{
-		unset($attr, $owner);	// not used, but required by function signature
-		if($old_value['state'] && is_array($old_value['state']))
+		unset($attr, $owner); // not used, but required by function signature
+		if ($old_value['state'] && is_array($old_value['state']))
 		{
 			unset($old_value['state']['date']);
 			unset($old_value['state']['startdate']);
@@ -2695,15 +2695,15 @@ 
 {
 	Api\Preferences::change_preference('calendar', 'use_time_grid', function($attr, $old_value, $owner)
 	{
-		unset($attr, $owner);	// not used, but required by function signature
-		switch($old_value)
+		unset($attr, $owner); // not used, but required by function signature
+		switch ($old_value)
 		{
 			case 'all':
 				return 0;
 			case 'day_week':
-				return ['day','day4','week'];
+				return ['day', 'day4', 'week'];
 			case 'day4':
-				return ['day','day4'];
+				return ['day', 'day4'];
 		}
 		return null;
 	});
@@ -2728,7 +2728,7 @@ 
 function calendar_upgrade16_1_001()
 {
 	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_extra', 'cal_extra_value',
-		array('type' => 'varchar','meta' => 'cfvalue','precision' => '16384','nullable' => False,'default' => ''));
+		array('type' => 'varchar', 'meta' => 'cfvalue', 'precision' => '16384', 'nullable' => False, 'default' => ''));
 
 	Api\Preferences::change_preference('calendar', 'defaultresource_sel', 'resources', 'addressbook', 'forced');
 	Api\Preferences::change_preference('calendar', 'defaultresource_sel', 'resources', 'addressbook', 'default');

Braces +12 added lines, -3 removed lines

@@ -1429,13 +1429,18 @@ 
 function calendar_upgrade1_0_1_008()
 {
 	$config_data = Api\Config::read('calendar');
-	if (isset($config_data['fields']))	// old custom fields
+	if (isset($config_data['fields']))
+	{
+		// old custom fields
 	{
 		$customfields = array();
+	}
 		$order = 0;
 		foreach($config_data['fields'] as $name => $data)
 		{
-			if ($name{0} == '#' && !$data['disabled'])	// real not-disabled custom field
+			if ($name{0} == '#' && !$data['disabled'])
+			{
+				// real not-disabled custom field
 			{
 				$customfields[substr($name,1)] = array(
 					'type'  => 'text',
@@ -1444,6 +1449,7 @@ 
 					'order' => ($order += 10),
 				);
 			}
+			}
 		}
 		if (count($customfields))
 		{
@@ -2589,9 +2595,12 @@ 
 			'cal_recur_date' => $row['cal_recur_date'],
 			'cal_user_type' => 'e',
 			$email.'='.$GLOBALS['egw_setup']->db->quote($row['email']),
-		), __LINE__, __FILE__, false, 'ORDER BY cal_status', 'calendar') as $user)	// order A, T, U, X
+		), __LINE__, __FILE__, false, 'ORDER BY cal_status', 'calendar') as $user)
+		{
+			// order A, T, U, X
 		{
 			if (strpos($user['email'], '@') !== false && !$n++) continue;
+		}
 			$GLOBALS['egw_setup']->db->delete('egw_cal_user', array_intersect_key($user, array_flip(array('cal_id','cal_recur_date','cal_user_type','cal_user_id','cal_status'))));
 		}
 	}

Upper-Lower-Casing +11 added lines, -11 removed lines

@@ -32,7 +32,7 @@ 
 		{
 			$GLOBALS['egw_setup']->oProc->query("SELECT account_id FROM $acctstbl WHERE account_lid='".$owner[$i]."'");
 			$GLOBALS['egw_setup']->oProc->next_record();
-			$GLOBALS['egw_setup']->oProc->query("UPDATE $table SET $field=".$GLOBALS['egw_setup']->oProc->f('account_id')." WHERE $field='".$owner[$i]."'");
+			$GLOBALS['egw_setup']->oProc->query("update $table SET $field=".$GLOBALS['egw_setup']->oProc->f('account_id')." WHERE $field='".$owner[$i]."'");
 		}
 	}
 	$GLOBALS['egw_setup']->oProc->AlterColumn($table, $field, array('type' => 'int', 'precision' => 4, 'nullable' => false, 'default' => 0));
@@ -188,7 +188,7 @@ 
 	$db2 = clone($GLOBALS['egw_setup']->db);
 
 	$GLOBALS['egw_setup']->oProc->CreateTable('calendar_entry',
-		Array(
+		array(
 			'fd' => array(
 				'cal_id' => array('type' => 'auto', 'nullable' => false),
 				'cal_owner' => array('type' => 'int', 'precision' => 4, 'nullable' => false, 'default' => '0'),
@@ -238,7 +238,7 @@ 
 	$GLOBALS['egw_setup']->oProc->DropTable('webcal_entry');
 
 	$GLOBALS['egw_setup']->oProc->CreateTable('calendar_entry_user',
-		Array(
+		array(
 			'fd' => array(
 				'cal_id' => array('type' => 'int', 'precision' => 4, 'nullable' => false, 'default' => '0'),
 				'cal_login' => array('type' => 'int', 'precision' => 4, 'nullable' => false, 'default' => '0'),
@@ -268,7 +268,7 @@ 
 	$GLOBALS['egw_setup']->oProc->DropTable('webcal_entry_user');
 
 	$GLOBALS['egw_setup']->oProc->CreateTable('calendar_entry_repeats',
-		Array(
+		array(
 			'fd' => array(
 				'cal_id' => array('type' => 'int', 'precision' => 4, 'default' => '0', 'nullable' => false),
 				'cal_type' => array('type' => 'varchar', 'precision' => 20, 'default' => 'daily', 'nullable' => false),
@@ -310,7 +310,7 @@ 
 	}
 
 	$GLOBALS['egw_setup']->oProc->DropTable('webcal_entry_repeats');
-	$GLOBALS['egw_setup']->oProc->query("UPDATE {$GLOBALS['egw_setup']->applications_table} SET app_tables='calendar_entry,calendar_entry_user,calendar_entry_repeats' WHERE app_name='calendar'",__LINE__,__FILE__);
+	$GLOBALS['egw_setup']->oProc->query("update {$GLOBALS['egw_setup']->applications_table} SET app_tables='calendar_entry,calendar_entry_user,calendar_entry_repeats' WHERE app_name='calendar'",__LINE__,__FILE__);
 
 	$GLOBALS['setup_info']['calendar']['currentver'] = '0.9.7pre2';
 	return $GLOBALS['setup_info']['calendar']['currentver'];
@@ -602,7 +602,7 @@ 
 
 // calendar_entry => phpgw_cal
 	$GLOBALS['egw_setup']->oProc->CreateTable('phpgw_cal',
-		Array(
+		array(
 			'fd' => array(
 				'cal_id' => array('type' => 'auto', 'nullable' => False),
 				'owner' => array('type' => 'int', 'precision' => 8, 'nullable' => False),
@@ -658,7 +658,7 @@ 
 
 // calendar_entry_repeats => phpgw_cal_repeats
 	$GLOBALS['egw_setup']->oProc->CreateTable('phpgw_cal_repeats',
-		Array(
+		array(
 			'fd' => array(
 				'cal_id' => array('type' => 'int', 'precision' => 8,'nullable' => False),
 				'recur_type' => array('type' => 'int', 'precision' => 8,'nullable' => False),
@@ -731,7 +731,7 @@ 
 function calendar_upgrade0_9_11_003()
 {
 	$GLOBALS['egw_setup']->oProc->CreateTable('phpgw_cal_holidays',
-		Array(
+		array(
 			'fd' => array(
 				'locale' => array('type' => 'char', 'precision' => 2,'nullable' => False),
 				'name' => array('type' => 'varchar', 'precision' => 50,'nullable' => False),
@@ -767,7 +767,7 @@ 
 {
 	$GLOBALS['egw_setup']->oProc->DropTable('phpgw_cal_holidays');
 	$GLOBALS['egw_setup']->oProc->CreateTable('phpgw_cal_holidays',
-		Array(
+		array(
 			'fd' => array(
 				'hol_id' => array('type' => 'auto','nullable' => False),
 				'locale' => array('type' => 'char', 'precision' => 2,'nullable' => False),
@@ -854,7 +854,7 @@ 
 function calendar_upgrade0_9_13_003()
 {
 	$GLOBALS['egw_setup']->oProc->CreateTable('phpgw_cal_alarm',
-		Array(
+		array(
 			'fd' => array(
 				'alarm_id' => array('type' => 'auto','nullable' => False),
 				'cal_id'   => array('type' => 'int', 'precision' => 8, 'nullable' => False),
@@ -888,7 +888,7 @@ 
 
 function calendar_upgrade0_9_13_005()
 {
-	$calendar_data = Array();
+	$calendar_data = array();
 	$GLOBALS['egw_setup']->oProc->query('SELECT cal_id, category FROM phpgw_cal',__LINE__,__FILE__);
 	while($GLOBALS['egw_setup']->oProc->next_record())
 	{

doc/fix_api.php

Doc Comments +1 added lines, -1 removed lines

@@ -187,7 +187,7 @@
  *
  * @param string $file filename
  * @param boolean $dry_run =false true: only echo fixed file, not fix it
- * @return boolean false on error
+ * @return boolean|null false on error
  */
 function fix_api($file, $dry_run=false)
 {

Spacing +15 added lines, -15 removed lines

@@ -17,7 +17,7 @@ 
 
 // raw replacements
 $add_use_api = array(
-	"#use EGroupware\\\\Api;\n#" => '',	// remove evtl. use EGroupware\Api, as we add it again below
+	"#use EGroupware\\\\Api;\n#" => '', // remove evtl. use EGroupware\Api, as we add it again below
 	"#<\?php\n+\s*/\*+?(.*)\*/#msU" => "<?php\n/**$1*/\n\nuse EGroupware\\Api;",
 );
 $replace = array(
@@ -46,7 +46,7 @@ 
 // enclose class-names and static methods with some syntax check
 $class_start = '#(?<!function)([\[\s,;().!=])';
 $class_end = '(::|\\(|\\)|;|\?|:|\\s|,|$)#';
-foreach(array(
+foreach (array(
 	'accounts' => 'Api\\Accounts',
 	'acl' => 'Api\\Acl',
 	'EGW_ACL_READ' => 'Api\\Acl::READ',
@@ -189,10 +189,10 @@ 
  * @param boolean $dry_run =false true: only echo fixed file, not fix it
  * @return boolean false on error
  */
-function fix_api($file, $dry_run=false)
+function fix_api($file, $dry_run = false)
 {
 	global $prog, $replace, $add_use_api;
-	if (basename($file) == $prog) return true;	// dont fix ourself ;-)
+	if (basename($file) == $prog) return true; // dont fix ourself ;-)
 
 	if (($content = $content_in = file_get_contents($file)) === false) return false;
 
@@ -203,12 +203,12 @@ 
 	}
 	$content2 = preg_replace(array_keys($replace), array_values($replace), $content);
 
-	if ($content2 == $content_in) return true;	// nothing changed
+	if ($content2 == $content_in) return true; // nothing changed
 
 	$content = preg_replace(array_keys($add_use_api), array_values($add_use_api), $content2);
 
 	// shorten some classes, if used, with further use declarations
-	foreach(array('Api\\Etemplate', 'Api\\Vfs', 'Api\\Acl', 'Api\\Egw', 'Api\\Framework', 'Api\\Link') as $namespace)
+	foreach (array('Api\\Etemplate', 'Api\\Vfs', 'Api\\Acl', 'Api\\Egw', 'Api\\Framework', 'Api\\Link') as $namespace)
 	{
 		if (strpos($content, $namespace) !== false && strpos($content, 'use EGroupware\\'.$namespace) === false)
 		{
@@ -247,11 +247,11 @@ 
  * @param boolean $dry_run =false true: only echo fixed file, not fix it
  * @return boolean false on error
  */
-function fix_api_recursive($dir, $dry_run=false)
+function fix_api_recursive($dir, $dry_run = false)
 {
 	if (!is_dir($dir)) return false;
 
-	foreach(scandir($dir) as $file)
+	foreach (scandir($dir) as $file)
 	{
 		if ($file == '.' || $file == '..') continue;
 
@@ -259,13 +259,13 @@ 
 		{
 			fix_api_recursive($dir.'/'.$file, $dry_run);
 		}
-		elseif(substr($file,-4) == '.php')
+		elseif (substr($file, -4) == '.php')
 		{
-			echo "\r".str_repeat(' ',100)."\r".$dir.'/'.$file.': ';
+			echo "\r".str_repeat(' ', 100)."\r".$dir.'/'.$file.': ';
 			fix_api($dir.'/'.$file, $dry_run);
 		}
 	}
-	echo "\r".str_repeat(' ',100)."\r";
+	echo "\r".str_repeat(' ', 100)."\r";
 	return true;
 }
 
@@ -274,7 +274,7 @@ 
  *
  * @param string $error =null
  */
-function usage($error=null)
+function usage($error = null)
 {
 	global $prog;
 	echo "Usage: $prog [-h|--help] [-d|--dry-run] file(s) or dir(s)\n\n";
@@ -288,9 +288,9 @@ 
 if (!$args) usage();
 
 $dry_run = false;
-while(($arg = array_shift($args)) && $arg[0] == '-')
+while (($arg = array_shift($args)) && $arg[0] == '-')
 {
-	switch($arg)
+	switch ($arg)
 	{
 		case '-h':
 		case '--help':
@@ -323,4 +323,4 @@ 
 		fix_api_recursive($arg, $dry_run);
 	}
 }
-while(($arg = array_shift($args)));
+while (($arg = array_shift($args)));

Braces +42 added lines, -10 removed lines

@@ -10,10 +10,13 @@ 
  * @version $Id$
  */
 
-if (php_sapi_name() !== 'cli')	// security precaution: forbit calling as web-page
+if (php_sapi_name() !== 'cli')
+{
+	// security precaution: forbit calling as web-page
 {
 	die('<h1>fix_api.php must NOT be called as web-page --> exiting !!!</h1>');
 }
+}
 
 // raw replacements
 $add_use_api = array(
@@ -192,9 +195,16 @@ 
 function fix_api($file, $dry_run=false)
 {
 	global $prog, $replace, $add_use_api;
-	if (basename($file) == $prog) return true;	// dont fix ourself ;-)
+	if (basename($file) == $prog)
+	{
+		return true;
+	}
+	// dont fix ourself ;-)
 
-	if (($content = $content_in = file_get_contents($file)) === false) return false;
+	if (($content = $content_in = file_get_contents($file)) === false)
+	{
+		return false;
+	}
 
 	if (!preg_match("|<\?php\n+\s*/\*\*?.*\*/|msU", $content))
 	{
@@ -203,7 +213,11 @@ 
 	}
 	$content2 = preg_replace(array_keys($replace), array_values($replace), $content);
 
-	if ($content2 == $content_in) return true;	// nothing changed
+	if ($content2 == $content_in)
+	{
+		return true;
+	}
+	// nothing changed
 
 	$content = preg_replace(array_keys($add_use_api), array_values($add_use_api), $content2);
 
@@ -249,11 +263,17 @@ 
  */
 function fix_api_recursive($dir, $dry_run=false)
 {
-	if (!is_dir($dir)) return false;
+	if (!is_dir($dir))
+	{
+		return false;
+	}
 
 	foreach(scandir($dir) as $file)
 	{
-		if ($file == '.' || $file == '..') continue;
+		if ($file == '.' || $file == '..')
+		{
+			continue;
+		}
 
 		if (is_dir($dir.'/'.$file))
 		{
@@ -278,14 +298,20 @@ 
 {
 	global $prog;
 	echo "Usage: $prog [-h|--help] [-d|--dry-run] file(s) or dir(s)\n\n";
-	if ($error) echo $error."\n\n";
+	if ($error)
+	{
+		echo $error."\n\n";
+	}
 	exit($error ? 1 : 0);
 }
 
 $args = $_SERVER['argv'];
 $prog = basename(array_shift($args));
 
-if (!$args) usage();
+if (!$args)
+{
+	usage();
+}
 
 $dry_run = false;
 while(($arg = array_shift($args)) && $arg[0] == '-')
@@ -303,16 +329,22 @@ 
 			break;
 
 		default:
-			if ($args)	// not last argument
+			if ($args)
+			{
+				// not last argument
 			{
 				usage("Unknown argument '$arg'!");
 			}
+			}
 			break 2;
 	}
 }
 
 do {
-	if (!file_exists($arg)) usage("Error: $arg not found!");
+	if (!file_exists($arg))
+	{
+		usage("Error: $arg not found!");
+	}
 
 	if (!is_dir($arg))
 	{

doc/fix_depricated.php

Doc Comments +2 added lines, -3 removed lines

@@ -23,7 +23,7 @@ 
  * Fix depricated stuff in a given file
  *
  * @param string $file filename
- * @param boolean $replace_file=false replace existing file if modifications are necessary, otherwise .php53 file is created
+ * @param boolean $replace_file replace existing file if modifications are necessary, otherwise .php53 file is created
  * @return boolean false on error
  */
 function fix_depricated($file,$replace_file=false)
@@ -146,7 +146,7 @@ 
  * Loop recursive through directory and call fix_depricated for each php file
  *
  * @param string $dir
- * @param boolean $replace_file=false replace existing file if modifications are necessary, otherwise .php53 file is created
+ * @param boolean $replace_file replace existing file if modifications are necessary, otherwise .php53 file is created
  * @return boolean false on error
  */
 function fix_depricated_recursive($dir,$replace_file=false)
@@ -174,7 +174,6 @@ 
 /**
  * Give usage
  *
- * @param string $error=null
  */
 function usage($error=null)
 {

Spacing +46 added lines, -46 removed lines

@@ -26,47 +26,47 @@ 
  * @param boolean $replace_file=false replace existing file if modifications are necessary, otherwise .php53 file is created
  * @return boolean false on error
  */
-function fix_depricated($file,$replace_file=false)
+function fix_depricated($file, $replace_file = false)
 {
 	$orig = $lines = file_get_contents($file);
 	if ($lines === false) return false;
 	global $prog;
-	if (basename($file) == $prog) return true;	// dont fix ourself ;-)
+	if (basename($file) == $prog) return true; // dont fix ourself ;-)
 
 	// PHP Deprecated:  Assigning the return value of new by reference is deprecated
-	if (preg_match('/= *& *new /m',$lines))
+	if (preg_match('/= *& *new /m', $lines))
 	{
-		$lines = preg_replace('/= *& *new /','= new ',$lines);
+		$lines = preg_replace('/= *& *new /', '= new ', $lines);
 	}
 	// PHP Deprecated:  Function split() is deprecated
-	if (preg_match_all('/[= \t(]+spliti? *\\(("[^"]*"|\'[^\']*\'),/m',$lines,$matches))
+	if (preg_match_all('/[= \t(]+spliti? *\\(("[^"]*"|\'[^\']*\'),/m', $lines, $matches))
 	{
 		$replace = array();
 		//print_r($matches);
-		foreach($matches[1] as $key => $pattern)
+		foreach ($matches[1] as $key => $pattern)
 		{
 			$full_pattern = $matches[0][$key];
 			// single char --> just explode
-			if (strlen($pattern) == 3 || strlen($pattern) == 4 && substr($pattern,0,2) == '"\\')
+			if (strlen($pattern) == 3 || strlen($pattern) == 4 && substr($pattern, 0, 2) == '"\\')
 			{
-				$replace[$full_pattern] = str_replace('split','explode',$full_pattern);
+				$replace[$full_pattern] = str_replace('split', 'explode', $full_pattern);
 			}
 			else
 			{
-				$preg_pattern = $pattern[0].'/'.str_replace('/','\\\\/',substr($pattern,1,-1)).'/'.$pattern[0];
-				if (strpos($full_pattern,'spliti')) $preg_pattern = substr($preg_pattern,0,-1).'i'.$pattern[0];
-				$replace[$full_pattern] = str_replace(array('spliti','split',$pattern),array('preg_split','preg_split',$preg_pattern),$full_pattern);
+				$preg_pattern = $pattern[0].'/'.str_replace('/', '\\\\/', substr($pattern, 1, -1)).'/'.$pattern[0];
+				if (strpos($full_pattern, 'spliti')) $preg_pattern = substr($preg_pattern, 0, -1).'i'.$pattern[0];
+				$replace[$full_pattern] = str_replace(array('spliti', 'split', $pattern), array('preg_split', 'preg_split', $preg_pattern), $full_pattern);
 			}
 		}
 		//print_r($replace);
-		$lines = strtr($lines,$replace);
+		$lines = strtr($lines, $replace);
 	}
 	// PHP Deprecated:  Function ereg() is deprecated
-	if (preg_match_all('/!?eregi? *\\(("[^"]+"[^,]*|\'[^\']+\'[^,]*), *(\$[A-Za-z0-9_\[\]\$\'\"]+)(, *\$[A-Za-z0-9_\[\]\$\'\"]+)?\)([ )&|]+)/m',$lines,$matches))
+	if (preg_match_all('/!?eregi? *\\(("[^"]+"[^,]*|\'[^\']+\'[^,]*), *(\$[A-Za-z0-9_\[\]\$\'\"]+)(, *\$[A-Za-z0-9_\[\]\$\'\"]+)?\)([ )&|]+)/m', $lines, $matches))
 	{
 		$replace = array();
 		//print_r($matches);
-		foreach($matches[1] as $key => $pattern)
+		foreach ($matches[1] as $key => $pattern)
 		{
 			$full_pattern = $matches[0][$key];
 			$what = $matches[2][$key];
@@ -75,25 +75,25 @@ 
 			if (preg_quote($pattern) == $pattern)
 			{
 
-				$replace[$full_pattern] = (strpos($full_pattern,'eregi')!==false?'strposi':'strpos').'('.$what.','.$pattern.
-					') '.($full_pattern[0]=='!'?'===':'!==').' false'.$matches[4][$key];
+				$replace[$full_pattern] = (strpos($full_pattern, 'eregi') !== false ? 'strposi' : 'strpos').'('.$what.','.$pattern.
+					') '.($full_pattern[0] == '!' ? '===' : '!==').' false'.$matches[4][$key];
 			}
 			else
 			{
 				// full ereg regular expression --> preg_match
-				$preg_pattern = "'/'.".str_replace('/','\\\\/',$pattern).(strpos($full_pattern,'eregi') !== false ? ".'/i'" : ".'/'");
-				$replace[$full_pattern] = str_replace(array('eregi','ereg',$pattern),array('preg_match','preg_match',$preg_pattern),$full_pattern);
+				$preg_pattern = "'/'.".str_replace('/', '\\\\/', $pattern).(strpos($full_pattern, 'eregi') !== false ? ".'/i'" : ".'/'");
+				$replace[$full_pattern] = str_replace(array('eregi', 'ereg', $pattern), array('preg_match', 'preg_match', $preg_pattern), $full_pattern);
 			}
 		}
 		//print_r($replace);
-		$lines = strtr($lines,$replace);
+		$lines = strtr($lines, $replace);
 	}
 	// PHP Deprecated:  Function ereg_replace() is deprecated
-	if (preg_match_all('/eregi?_replace *\\((".+"|\'.+\'|[^,]+), *(.+), *[\'s$].+\)[,; =]/m',$lines,$matches))
+	if (preg_match_all('/eregi?_replace *\\((".+"|\'.+\'|[^,]+), *(.+), *[\'s$].+\)[,; =]/m', $lines, $matches))
 	{
 		$replace = array();
 		//print_r($matches);
-		foreach($matches[1] as $key => $pattern)
+		foreach ($matches[1] as $key => $pattern)
 		{
 			$full_pattern = $matches[0][$key];
 			$other = $matches[2][$key];
@@ -101,41 +101,41 @@ 
 			// simple replace --> use str_replace()
 			if (preg_quote($pattern) == $pattern)
 			{
-				$replace[$full_pattern] = str_replace(array('eregi_replace','ereg_replace'),array('stri_replace','str_replace'),$full_pattern);
+				$replace[$full_pattern] = str_replace(array('eregi_replace', 'ereg_replace'), array('stri_replace', 'str_replace'), $full_pattern);
 			}
 			else
 			{
 				// full ereg regular expression --> preg_replace
-				$preg_pattern = "'/'.".str_replace('/','\\\\/',$pattern).(strpos($full_pattern,'eregi') !== false ? ".'/i'" : ".'/'");
-				$replace[$full_pattern] = str_replace(array('eregi_replace','ereg_replace',$pattern),
-					array('preg_replace','preg_replace',$preg_pattern),$full_pattern);
+				$preg_pattern = "'/'.".str_replace('/', '\\\\/', $pattern).(strpos($full_pattern, 'eregi') !== false ? ".'/i'" : ".'/'");
+				$replace[$full_pattern] = str_replace(array('eregi_replace', 'ereg_replace', $pattern),
+					array('preg_replace', 'preg_replace', $preg_pattern), $full_pattern);
 			}
 		}
 		//print_r($replace);
-		$lines = strtr($lines,$replace);
+		$lines = strtr($lines, $replace);
 	}
 	// remove extra '/' from regular expressions
-	$lines = str_replace(array("'/'.'","'.'/'","'.'/i'"),array("'/","/'","/i'"),$lines);
+	$lines = str_replace(array("'/'.'", "'.'/'", "'.'/i'"), array("'/", "/'", "/i'"), $lines);
 
 	// fix call to not longer existing PDO method $result->fetchSingle()
-	$lines = str_replace('->fetchSingle(','->fetchColumn(',$lines);
+	$lines = str_replace('->fetchSingle(', '->fetchColumn(', $lines);
 
 	// fix calls to deprecated call_user_method(_array)?(method,object[,args])
-	if (preg_match('/call_user_method(_array)?\(/',$lines,$matches))
+	if (preg_match('/call_user_method(_array)?\(/', $lines, $matches))
 	{
-		$lines = preg_replace('/call_user_method\(([^,]+),([^,\)]+)([,)])/','call_user_func(array(\\2,\\1)\\3',$lines);
-		$lines = preg_replace('/call_user_method_array\(([^,]+),([^,\)]+)([,)])/','call_user_func_array(array(\\2,\\1)\\3',$lines);
+		$lines = preg_replace('/call_user_method\(([^,]+),([^,\)]+)([,)])/', 'call_user_func(array(\\2,\\1)\\3', $lines);
+		$lines = preg_replace('/call_user_method_array\(([^,]+),([^,\)]+)([,)])/', 'call_user_func_array(array(\\2,\\1)\\3', $lines);
 	}
 
 	if ($lines != $orig)
 	{
-		file_put_contents($file.'53',$lines);
-		system('/usr/bin/php -l '.$file.'53',$ret);
+		file_put_contents($file.'53', $lines);
+		system('/usr/bin/php -l '.$file.'53', $ret);
 		system('/usr/bin/diff -u '.$file.' '.$file.'53');
 		if (!$ret && $replace_file)
 		{
 			unlink($file);
-			rename($file.'53',$file);
+			rename($file.'53', $file);
 		}
 		return !$ret;
 	}
@@ -149,25 +149,25 @@ 
  * @param boolean $replace_file=false replace existing file if modifications are necessary, otherwise .php53 file is created
  * @return boolean false on error
  */
-function fix_depricated_recursive($dir,$replace_file=false)
+function fix_depricated_recursive($dir, $replace_file = false)
 {
 	if (!is_dir($dir)) return false;
 
-	foreach(scandir($dir) as $file)
+	foreach (scandir($dir) as $file)
 	{
 		if ($file == '.' || $file == '..') continue;
 
 		if (is_dir($dir.'/'.$file))
 		{
-			fix_depricated_recursive($dir.'/'.$file,$replace_file);
+			fix_depricated_recursive($dir.'/'.$file, $replace_file);
 		}
-		elseif(substr($file,-4) == '.php')
+		elseif (substr($file, -4) == '.php')
 		{
-			echo "\r".str_repeat(' ',100)."\r".$dir.'/'.$file.': ';
-			fix_depricated($dir.'/'.$file,$replace_file);
+			echo "\r".str_repeat(' ', 100)."\r".$dir.'/'.$file.': ';
+			fix_depricated($dir.'/'.$file, $replace_file);
 		}
 	}
-	echo "\r".str_repeat(' ',100)."\r";
+	echo "\r".str_repeat(' ', 100)."\r";
 	return true;
 }
 
@@ -176,7 +176,7 @@ 
  *
  * @param string $error=null
  */
-function usage($error=null)
+function usage($error = null)
 {
 	global $prog;
 	echo "Usage: $prog [--replace] [-h|--help] file or dir\n\n";
@@ -190,9 +190,9 @@ 
 if (!$args) usage();
 
 $replace_file = false;
-while(($arg = array_shift($args)))
+while (($arg = array_shift($args)))
 {
-	switch($arg)
+	switch ($arg)
 	{
 		case '-h':
 		case '--help':
@@ -216,9 +216,9 @@ 
 
 if (!is_dir($arg))
 {
-	fix_depricated($arg,$replace_file);
+	fix_depricated($arg, $replace_file);
 }
 else
 {
-	fix_depricated_recursive($arg,$replace_file);
+	fix_depricated_recursive($arg, $replace_file);
 }
\ No newline at end of file

Braces +41 added lines, -10 removed lines

@@ -14,10 +14,13 @@ 
  * @version $Id$
  */
 
-if (php_sapi_name() !== 'cli')	// security precaution: forbit calling as web-page
+if (php_sapi_name() !== 'cli')
+{
+	// security precaution: forbit calling as web-page
 {
 	die('<h1>fix_depricated.php must NOT be called as web-page --> exiting !!!</h1>');
 }
+}
 
 /**
  * Fix depricated stuff in a given file
@@ -29,9 +32,16 @@ 
 function fix_depricated($file,$replace_file=false)
 {
 	$orig = $lines = file_get_contents($file);
-	if ($lines === false) return false;
+	if ($lines === false)
+	{
+		return false;
+	}
 	global $prog;
-	if (basename($file) == $prog) return true;	// dont fix ourself ;-)
+	if (basename($file) == $prog)
+	{
+		return true;
+	}
+	// dont fix ourself ;-)
 
 	// PHP Deprecated:  Assigning the return value of new by reference is deprecated
 	if (preg_match('/= *& *new /m',$lines))
@@ -54,7 +64,10 @@ 
 			else
 			{
 				$preg_pattern = $pattern[0].'/'.str_replace('/','\\\\/',substr($pattern,1,-1)).'/'.$pattern[0];
-				if (strpos($full_pattern,'spliti')) $preg_pattern = substr($preg_pattern,0,-1).'i'.$pattern[0];
+				if (strpos($full_pattern,'spliti'))
+				{
+					$preg_pattern = substr($preg_pattern,0,-1).'i'.$pattern[0];
+				}
 				$replace[$full_pattern] = str_replace(array('spliti','split',$pattern),array('preg_split','preg_split',$preg_pattern),$full_pattern);
 			}
 		}
@@ -151,11 +164,17 @@ 
  */
 function fix_depricated_recursive($dir,$replace_file=false)
 {
-	if (!is_dir($dir)) return false;
+	if (!is_dir($dir))
+	{
+		return false;
+	}
 
 	foreach(scandir($dir) as $file)
 	{
-		if ($file == '.' || $file == '..') continue;
+		if ($file == '.' || $file == '..')
+		{
+			continue;
+		}
 
 		if (is_dir($dir.'/'.$file))
 		{
@@ -180,14 +199,20 @@ 
 {
 	global $prog;
 	echo "Usage: $prog [--replace] [-h|--help] file or dir\n\n";
-	if ($error) echo $error."\n\n";
+	if ($error)
+	{
+		echo $error."\n\n";
+	}
 	exit($error ? 1 : 0);
 }
 
 $args = $_SERVER['argv'];
 $prog = basename(array_shift($args));
 
-if (!$args) usage();
+if (!$args)
+{
+	usage();
+}
 
 $replace_file = false;
 while(($arg = array_shift($args)))
@@ -204,15 +229,21 @@ 
 			break;
 
 		default:
-			if ($args)	// not last argument
+			if ($args)
+			{
+				// not last argument
 			{
 				usage("Unknown argument '$arg'!");
 			}
+			}
 			break 2;
 	}
 }
 
-if (!file_exists($arg)) usage("Error: $arg not found!");
+if (!file_exists($arg))
+{
+	usage("Error: $arg not found!");
+}
 
 if (!is_dir($arg))
 {

doc/rpm-build/checkout-build-archives.php

Doc Comments +2 added lines, -1 removed lines

@@ -464,6 +464,7 @@ 
  *
  * @param string $name
  * @param string $value =null value to use, default $config[$name]
+ * @return string
  */
 function config_translate($name, $value=null)
 {
@@ -1194,7 +1195,7 @@ 
  * Runs given shell command, exists with error-code after echoing the output of the failed command (if not already running verbose)
  *
  * @param string $cmd
- * @param array& $output=null $output of command, only if !$verbose !!!
+ * @param array& $output $output of command, only if !$verbose !!!
  * @param int|array $no_bailout =null exit code(s) to NOT bail out
  * @return int exit code of $cmd
  */

Spacing +178 added lines, -178 removed lines

@@ -14,15 +14,15 @@ 
 {
 	die('<h1>checkout-build-archives.php must NOT be called as web-page --> exiting !!!</h1>');
 }
-date_default_timezone_set('Europe/Berlin');	// to get ride of 5.3 warnings
+date_default_timezone_set('Europe/Berlin'); // to get ride of 5.3 warnings
 
 $verbose = 0;
 $config = array(
 	'packagename' => 'egroupware-epl',
-	'version' => '16.1',        // '14.3'
+	'version' => '16.1', // '14.3'
 	'packaging' => date('Ymd'), // '20160520'
-	'branch'  => 'master',        // checked out branch
-	'tag' => '$version.$packaging',	// name of tag
+	'branch'  => 'master', // checked out branch
+	'tag' => '$version.$packaging', // name of tag
 	'checkoutdir' => realpath(__DIR__.'/../..'),
 	'egw_buildroot' => '/tmp/build_root/epl_16.1_buildroot',
 	'sourcedir' => '/home/download/stylite-epl/egroupware-epl-16.1',
@@ -34,11 +34,11 @@ 
 	'svnalias' => 'aliases/default-ssh',    // default alias
 	'extra' => array('$stylitebase/$svnbranch/stylite', '$stylitebase/$svnbranch/esyncpro', '$stylitebase/trunk/archive'),//, '$stylitebase/$svnbranch/groups'), //,'svn+ssh://stylite@svn.stylite.de/stylite/trunk/eventmgr'),
 	*/
-	'extra' => array('stylite', 'esyncpro', 'archive',	// create an extra archive for given apps
+	'extra' => array('stylite', 'esyncpro', 'archive', // create an extra archive for given apps
 		// these apps are placed in egroupware-epl-contrib archive
 		'contrib' => array('phpgwapi', 'etemplate', 'jdots', 'phpbrain', 'wiki', 'sambaadmin', 'sitemgr', 'phpfreechat')),
-	'aliasdir' => 'egroupware',             // directory created by the alias
-	'types' => array('tar.bz2','tar.gz','zip','all.tar.bz2'),
+	'aliasdir' => 'egroupware', // directory created by the alias
+	'types' => array('tar.bz2', 'tar.gz', 'zip', 'all.tar.bz2'),
 	// add given extra-apps or (uncompressed!) archives to above all.tar.bz2 archive
 	'all-add' => array('contrib', '/home/stylite/epl-trunk/phpfreechat_data_public.tar'),
 	// diverse binaries we need
@@ -55,42 +55,42 @@ 
 	'gpg' => trim(`which gpg`),
 	'editor' => trim(`which vi`),
 	'rsync' => trim(`which rsync`).' --progress -e ssh --exclude "*-stylite-*" --exclude "*-esyncpro-*"',
-	'composer' => ($composer=trim(`which composer.phar`)) ? $composer.' install --ignore-platform-reqs' : '',
+	'composer' => ($composer = trim(`which composer.phar`)) ? $composer.' install --ignore-platform-reqs' : '',
 	'after-checkout' => 'rm -rf */source */templates/*/source pixelegg/content-element-library',
 	'packager' => 'build@stylite.de',
 	'obs' => '/home/stylite/obs/stylite-epl-trunk',
-	'obs_package_alias' => '',	// name used in obs package, if different from packagename
-	'changelog' => false,   // eg. '* 1. Zeile\n* 2. Zeile' for debian.changes
+	'obs_package_alias' => '', // name used in obs package, if different from packagename
+	'changelog' => false, // eg. '* 1. Zeile\n* 2. Zeile' for debian.changes
 	'changelog_packager' => 'Ralf Becker <rb@stylite.de>',
 	'editchangelog' => '* ',
 	//'sfuser' => 'ralfbecker',
 	//'release' => '$sfuser,egroupware@frs.sourceforge.net:/home/frs/project/e/eg/egroupware/eGroupware-$version/eGroupware-$version.$packaging/',
 	'copychangelog' => '$sourcedir/README', //'$sfuser,egroupware@frs.sourceforge.net:/home/frs/project/e/eg/egroupware/README',
 	'skip' => array(),
-	'run' => array('checkout','editchangelog','tag','copy','virusscan','create','sign','obs','copychangelog'),
+	'run' => array('checkout', 'editchangelog', 'tag', 'copy', 'virusscan', 'create', 'sign', 'obs', 'copychangelog'),
 	'patchCmd' => '# run cmd after copy eg. "cd $egw_buildroot; patch -p1 /path/to/patch"',
-	'github_user' => 'ralfbecker',	// Github user for following token
-	'github_token' => '',	// Github repo personal access token from above user
+	'github_user' => 'ralfbecker', // Github user for following token
+	'github_token' => '', // Github repo personal access token from above user
 );
 
 // process config from command line
 $argv = $_SERVER['argv'];
 $prog = array_shift($argv);
 
-while(($arg = array_shift($argv)))
+while (($arg = array_shift($argv)))
 {
 	if ($arg == '-v' || $arg == '--verbose')
 	{
 		++$verbose;
 	}
-	elseif($arg == '-h' || $arg == '--help')
+	elseif ($arg == '-h' || $arg == '--help')
 	{
 		usage();
 	}
-	elseif(substr($arg,0,2) == '--' && isset($config[$name=substr($arg,2)]))
+	elseif (substr($arg, 0, 2) == '--' && isset($config[$name = substr($arg, 2)]))
 	{
 		$value = array_shift($argv);
-		switch($name)
+		switch ($name)
 		{
 			case 'extra':	// stored as array and allow to add/delete items with +/- prefix
 			case 'types':
@@ -98,15 +98,15 @@ 
 			case 'run':
 				if ($value[0] == '+')
 				{
-					$config[$name] = array_unique(array_merge($config[$name],preg_split('/[ ,]+/',substr($value,1))));
+					$config[$name] = array_unique(array_merge($config[$name], preg_split('/[ ,]+/', substr($value, 1))));
 				}
 				elseif ($value[0] == '-')
 				{
-					$config[$name] = array_diff($config[$name],preg_split('/[ ,]+/',substr($value,1)));
+					$config[$name] = array_diff($config[$name], preg_split('/[ ,]+/', substr($value, 1)));
 				}
 				else
 				{
-					$config[$name] = array_unique(preg_split('/[ ,]+/',$value));
+					$config[$name] = array_unique(preg_split('/[ ,]+/', $value));
 				}
 				break;
 
@@ -115,14 +115,14 @@ 
 			case 'release':
 			case 'copychangelog':
 				$config[$name] = $value;
-				if ($value) array_unshift($config['run'],$name);
+				if ($value) array_unshift($config['run'], $name);
 				break;
 
 			case 'editchangelog':
 				$config[$name] = $value ? $value : true;
-				if (!in_array('editchangelog',$config['run']))
+				if (!in_array('editchangelog', $config['run']))
 				{
-					array_unshift($config['run'],'editchangelog');
+					array_unshift($config['run'], 'editchangelog');
 				}
 				break;
 
@@ -131,7 +131,7 @@ 
 				{
 					usage("Path '$value' not found!");
 				}
-				if (!in_array('obs',$config['run'])) $config['run'][] = 'obs';
+				if (!in_array('obs', $config['run'])) $config['run'][] = 'obs';
 				// fall through
 			default:
 				$config[$name] = $value;
@@ -150,9 +150,9 @@ 
 }
 $svn = $config['svn'];
 
-foreach(array_diff($config['run'],$config['skip']) as $func)
+foreach (array_diff($config['run'], $config['skip']) as $func)
 {
-	chdir(dirname(__FILE__));	// make relative filenames work, if other command changes dir
+	chdir(dirname(__FILE__)); // make relative filenames work, if other command changes dir
 	call_user_func('do_'.$func);
 }
 
@@ -167,7 +167,7 @@ 
  * @param string $prefix ='* ' prefix, which if not presend should be added to all log messages
  * @return string with changelog
  */
-function get_changelog_from_git($_path, $log_pattern=null, &$last_tag=null, $prefix='* ')
+function get_changelog_from_git($_path, $log_pattern = null, &$last_tag = null, $prefix = '* ')
 {
 	//echo __FUNCTION__."('$branch_url','$log_pattern','$revision','$prefix')\n";
 	global $config;
@@ -188,7 +188,7 @@ 
 	run_cmd($cmd, $output);
 
 	$changelog = '';
-	foreach($output as $line)
+	foreach ($output as $line)
 	{
 		if (substr($line, 0, 4) == "    " && ($msg = _match_log_pattern(substr($line, 4), $log_pattern, $prefix)))
 		{
@@ -220,13 +220,13 @@ 
 	{
 		throw new Exception("checkout directory '{$config['checkoutdir']} does NOT exists or is NO directory!");
 	}
-	if (!($mrconfig = file_get_contents($path=$config['checkoutdir'].'/.mrconfig')))
+	if (!($mrconfig = file_get_contents($path = $config['checkoutdir'].'/.mrconfig')))
 	{
 		throw new Exception("$path not found!");
 	}
 	$module = null;
 	$modules = array();
-	foreach(explode("\n", $mrconfig) as $line)
+	foreach (explode("\n", $mrconfig) as $line)
 	{
 		$matches = null;
 		if ($line && $line[0] == '[' && preg_match('/^\[([^]]*)\]/', $line, $matches))
@@ -286,7 +286,7 @@ 
 		$cmd = $config['git'].' clone '.(!empty($config['branch']) ? ' -b '.$config['branch'] : '').
 			' git@github.com:EGroupware/egroupware.git '.$config['checkoutdir'];
 		run_cmd($cmd);
-		run_cmd('mr up');	// need to run mr up twice for new checkout, because chained .mrconfig wont run first time (because not there yet!)
+		run_cmd('mr up'); // need to run mr up twice for new checkout, because chained .mrconfig wont run first time (because not there yet!)
 	}
 	elseif (!is_dir($config['checkoutdir']) || !is_writable($config['checkoutdir']))
 	{
@@ -310,9 +310,9 @@ 
 	}
 	chdir($config['checkoutdir']);
 
-	$config['tag'] = config_translate('tag');	// allow to use config vars like $version in tag
+	$config['tag'] = config_translate('tag'); // allow to use config vars like $version in tag
 
-	if (empty($config['tag'])) return;	// otherwise we copy everything in svn root!
+	if (empty($config['tag'])) return; // otherwise we copy everything in svn root!
 
 	echo "Creating tag $config[tag]\n";
 
@@ -325,16 +325,16 @@ 
  */
 function do_release()
 {
-	global $config,$verbose;
+	global $config, $verbose;
 
 	// push local changes to Github incl. tags
 	if ($verbose) echo "Pushing changes and tags\n";
 	chdir($config['checkoutdir']);
-	run_cmd($config['mr']. ' up');		// in case someone else pushed something
+	run_cmd($config['mr'].' up'); // in case someone else pushed something
 	chdir($config['checkoutdir']);
-	run_cmd($config['git'].' push');	// regular commits like changelog
+	run_cmd($config['git'].' push'); // regular commits like changelog
 	$tag = config_translate('tag');
-	run_cmd($config['mr']. ' push origin '.$tag);	// pushing tags in all apps
+	run_cmd($config['mr'].' push origin '.$tag); // pushing tags in all apps
 
 	if (empty($config['github_user']) || empty($config['github_token']))
 	{
@@ -351,26 +351,26 @@ 
 		'body' => $config['changelog'],
 	);
 	$response = github_api("/repos/EGroupware/egroupware/releases", $data);
-	$upload_url = preg_replace('/{\?[^}]+}$/', '', $response['upload_url']);	// remove {?name,label} template
+	$upload_url = preg_replace('/{\?[^}]+}$/', '', $response['upload_url']); // remove {?name,label} template
 
 	$archives = $config['sourcedir'].'/*egroupware-epl{,-contrib}-'.$config['version'].'.'.$config['packaging'].'*';
 
-	foreach(glob($archives) as $path)
+	foreach (glob($archives) as $path)
 	{
 		$label = null;
 		if (substr($path, -4) == '.zip')
 		{
 			$content_type = 'application/zip';
 		}
-		elseif(substr($path, -7) == '.tar.gz')
+		elseif (substr($path, -7) == '.tar.gz')
 		{
 			$content_type = 'application/x-gzip';
 		}
-		elseif(substr($path, -8) == '.tar.bz2')
+		elseif (substr($path, -8) == '.tar.bz2')
 		{
 			$content_type = 'application/x-bzip2';
 		}
-		elseif(substr($path, -8) == '.txt.asc')
+		elseif (substr($path, -8) == '.txt.asc')
 		{
 			$content_type = 'text/plain';
 			$label = 'Signed hashes of downloads';
@@ -388,7 +388,7 @@ 
 
 	if (!empty($config['release']))
 	{
-		$target = config_translate('release');	// allow to use config vars like $svnbranch in module
+		$target = config_translate('release'); // allow to use config vars like $svnbranch in module
 		$cmd = $config['rsync'].' '.$archives.' '.$target;
 		if ($verbose) echo $cmd."\n";
 		passthru($cmd);
@@ -406,7 +406,7 @@ 
  * @throws Exception
  * @return array with response
  */
-function github_api($_url, $data, $method='POST', $upload=null, $content_type=null)
+function github_api($_url, $data, $method = 'POST', $upload = null, $content_type = null)
 {
 	global $config, $verbose;
 
@@ -419,7 +419,7 @@ 
 	curl_setopt($c, CURLOPT_TIMEOUT, 240);
 	curl_setopt($c, CURLOPT_FOLLOWLOCATION, true);
 
-	switch($method)
+	switch ($method)
 	{
 		case 'POST':
 			curl_setopt($c, CURLOPT_POST, true);
@@ -427,13 +427,13 @@ 
 			curl_setopt($c, CURLOPT_POSTFIELDS, $data);
 			break;
 		case 'GET':
-			if(count($data)) $url .= '?' . http_build_query($data);
+			if (count($data)) $url .= '?'.http_build_query($data);
 			break;
 		case 'FILE':
 			curl_setopt($c, CURLOPT_HTTPHEADER, array("Content-type: $content_type"));
 			curl_setopt($c, CURLOPT_POST, true);
 			curl_setopt($c, CURLOPT_POSTFIELDS, file_get_contents($upload));
-			if(count($data)) $url .= '?' . http_build_query($data);
+			if (count($data)) $url .= '?'.http_build_query($data);
 			break;
 		default:
 			throw new Exception(__FUNCTION__.": Unknown/unimplemented method=$method!");
@@ -441,7 +441,7 @@ 
 	curl_setopt($c, CURLOPT_URL, $url);
 
 	if (is_string($data)) $short_data = strlen($data) > 100 ? substr($data, 0, 100).' ...' : $data;
-	if ($verbose) echo "Sending $method request to $url ".(isset($short_data)&&$method!='GET'?$short_data:'')."\n";
+	if ($verbose) echo "Sending $method request to $url ".(isset($short_data) && $method != 'GET' ? $short_data : '')."\n";
 
 	if (($response = curl_exec($c)) === false)
 	{
@@ -449,7 +449,7 @@ 
 		curl_setopt($c, CURLOPT_HEADER, true);
 		curl_setopt($c, CURLOPT_RETURNTRANSFER, false);
 		curl_exec($c);
-		throw new Exception("$method request to $url failed ".(isset($short_data)&&$method!='GET'?$short_data:''));
+		throw new Exception("$method request to $url failed ".(isset($short_data) && $method != 'GET' ? $short_data : ''));
 	}
 
 	if ($verbose) echo (strlen($response) > 200 ? substr($response, 0, 200).' ...' : $response)."\n";
@@ -465,7 +465,7 @@ 
  * @param string $name
  * @param string $value =null value to use, default $config[$name]
  */
-function config_translate($name, $value=null)
+function config_translate($name, $value = null)
 {
 	global $config;
 
@@ -473,7 +473,7 @@ 
 	if (is_string($value) && strpos($value, '$') !== false)
 	{
 		$translate = array();
-		foreach($config as $n => $val)
+		foreach ($config as $n => $val)
 		{
 			if (is_string($val)) $translate['$'.$n] = $val;
 		}
@@ -499,7 +499,7 @@ 
  */
 function do_editchangelog()
 {
-	global $config,$svn;
+	global $config, $svn;
 
 	echo "Querying changelog from Git/SVN\n";
 	if (!isset($config['modules']))
@@ -509,7 +509,7 @@ 
 	// query changelog per repo
 	$changelog = '';
 	$last_tag = null;
-	foreach($config['modules'] as $branch_url => $modules)
+	foreach ($config['modules'] as $branch_url => $modules)
 	{
 		$revision = null;
 		if (substr($branch_url, -4) == '.git')
@@ -522,15 +522,15 @@ 
 			$changelog .= get_changelog_from_svn($branch_url, $config['editchangelog'], $revision);
 		}
 	}
-	$logfile = tempnam('/tmp','checkout-build-archives');
-	file_put_contents($logfile,$changelog);
+	$logfile = tempnam('/tmp', 'checkout-build-archives');
+	file_put_contents($logfile, $changelog);
 	$cmd = $config['editor'].' '.escapeshellarg($logfile);
 	passthru($cmd);
 	$config['changelog'] = file_get_contents($logfile);
 	// remove trailing newlines
-	while (substr($config['changelog'],-1) == "\n")
+	while (substr($config['changelog'], -1) == "\n")
 	{
-		$config['changelog'] = substr($config['changelog'],0,-1);
+		$config['changelog'] = substr($config['changelog'], 0, -1);
 	}
 	// allow user to abort, by deleting the changelog
 	if (strlen($config['changelog']) <= 2)
@@ -555,7 +555,7 @@ 
 	run_cmd($cmd);
 
 	// update obs changelogs (so all changlogs are updated in case of a later error and changelog step can be skiped)
-	do_obs(true);	// true: only update debian.changes in obs checkouts
+	do_obs(true); // true: only update debian.changes in obs checkouts
 }
 
 /**
@@ -569,41 +569,41 @@ 
  * @param string $prefix ='* ' prefix, which if not presend should be added to all log messages
  * @return string with changelog
  */
-function get_changelog_from_svn($branch_url, $log_pattern=null, &$revision=null, $prefix='* ')
+function get_changelog_from_svn($branch_url, $log_pattern = null, &$revision = null, $prefix = '* ')
 {
 	//echo __FUNCTION__."('$branch_url','$log_pattern','$revision','$prefix')\n";
-	global $config,$verbose,$svn;
+	global $config, $verbose, $svn;
 
 	if (is_null($revision))
 	{
-		list($tags_url,$branch) = preg_split('#/(branches/|trunk)#',$branch_url);
+		list($tags_url, $branch) = preg_split('#/(branches/|trunk)#', $branch_url);
 		if (empty($branch)) $branch = $config['version'];
 		$tags_url .= '/tags';
-		$pattern='/tags\/(14\.3\.[0-9.]+)/';//str_replace('Stylite-EPL-10\.1',preg_quote($branch),'/tags\/(Stylite-EPL-10\.1\.[0-9.]+)/');
+		$pattern = '/tags\/(14\.3\.[0-9.]+)/'; //str_replace('Stylite-EPL-10\.1',preg_quote($branch),'/tags\/(Stylite-EPL-10\.1\.[0-9.]+)/');
 		$matches = null;
-		$revision = get_last_svn_tag($tags_url,$pattern,$matches);
+		$revision = get_last_svn_tag($tags_url, $pattern, $matches);
 		$tag = $matches[1];
 	}
-	elseif(!is_numeric($revision))
+	elseif (!is_numeric($revision))
 	{
-		$revision = get_last_svn_tag($tags_url,$tag=$revision);
+		$revision = get_last_svn_tag($tags_url, $tag = $revision);
 	}
 	$cmd = $svn.' log --xml -r '.escapeshellarg($revision.':HEAD').' '.escapeshellarg($branch_url);
 	if (($v = $verbose))
 	{
 		echo "Querying SVN for log from r$revision".($tag ? " ($tag)" : '').":\n$cmd\n";
-		$verbose = false;	// otherwise no $output!
+		$verbose = false; // otherwise no $output!
 	}
 	$output = array();
-	run_cmd($cmd,$output);
+	run_cmd($cmd, $output);
 	$verbose = $v;
-	array_shift($output);	// remove the command
+	array_shift($output); // remove the command
 
-	$xml = simplexml_load_string($output=implode("\n",$output));
+	$xml = simplexml_load_string($output = implode("\n", $output));
 	$message = '';
-	foreach($xml as $log)
+	foreach ($xml as $log)
 	{
-		if (!($msg = _match_log_pattern($log->msg, $log_pattern, $prefix))) continue;	// no match --> ignore
+		if (!($msg = _match_log_pattern($log->msg, $log_pattern, $prefix))) continue; // no match --> ignore
 
 		$message .= $msg."\n";
 	}
@@ -620,25 +620,25 @@ 
  * @param string $prefix ='* '
  * @return string
  */
-function _match_log_pattern($msg, $log_pattern, $prefix='* ')
+function _match_log_pattern($msg, $log_pattern, $prefix = '* ')
 {
 	$pattern_len = strlen($log_pattern);
 	$prefix_len = strlen($prefix);
 
 	$matches = null;
-	if ($log_pattern[0] == '/' && preg_match($log_pattern,$msg,$matches))
+	if ($log_pattern[0] == '/' && preg_match($log_pattern, $msg, $matches))
 	{
 		$msg = $matches[1];
 	}
-	elseif($log_pattern && $log_pattern[0] != '/' && substr($msg,0,$pattern_len) == $log_pattern)
+	elseif ($log_pattern && $log_pattern[0] != '/' && substr($msg, 0, $pattern_len) == $log_pattern)
 	{
-		list($msg) = explode("\n",$msg);
+		list($msg) = explode("\n", $msg);
 	}
-	elseif($log_pattern)
+	elseif ($log_pattern)
 	{
 		return null;
 	}
-	if ($prefix_len && substr($msg,0,$prefix_len) != $prefix) $msg = $prefix.$msg;
+	if ($prefix_len && substr($msg, 0, $prefix_len) != $prefix) $msg = $prefix.$msg;
 
 	return $msg;
 }
@@ -652,29 +652,29 @@ 
  * @param array &$matches=null on return matches of preg_match
  * @return int revision of last svn tag matching pattern
  */
-function get_last_svn_tag($tags_url,$pattern,&$matches=null)
+function get_last_svn_tag($tags_url, $pattern, &$matches = null)
 {
-	global $verbose,$svn;
+	global $verbose, $svn;
 
 	$cmd = $svn.' log --xml --limit 40 '.escapeshellarg($tags_url);
 	if (($v = $verbose))
 	{
 		echo "Querying SVN for last tags\n$cmd\n";
-		$verbose = false;	// otherwise no $output!
+		$verbose = false; // otherwise no $output!
 	}
 	$output = array();
-	run_cmd($cmd,$output);
+	run_cmd($cmd, $output);
 	$verbose = $v;
-	array_shift($output);	// remove the command
+	array_shift($output); // remove the command
 
-	$xml = simplexml_load_string($output=implode("\n",$output));
-	foreach($xml as $log)
+	$xml = simplexml_load_string($output = implode("\n", $output));
+	foreach ($xml as $log)
 	{
 		//print_r($log);
-		if ($pattern[0] != '/' && strpos($log->msg,$pattern) !== false ||
-			$pattern[0] == '/' && preg_match($pattern,$log->msg,$matches))
+		if ($pattern[0] != '/' && strpos($log->msg, $pattern) !== false ||
+			$pattern[0] == '/' && preg_match($pattern, $log->msg, $matches))
 		{
-			if ($verbose) echo "Revision {$log['revision']} matches".($matches?': '.$matches[1] : '')."\n";
+			if ($verbose) echo "Revision {$log['revision']} matches".($matches ? ': '.$matches[1] : '')."\n";
 			return (int)$log['revision'];
 		}
 	}
@@ -686,9 +686,9 @@ 
  *
  * @param boolean $only_update_changelog =false true update debian.changes, but nothing else, nor commit it
  */
-function do_obs($only_update_changelog=false)
+function do_obs($only_update_changelog = false)
 {
-	global $config,$verbose;
+	global $config, $verbose;
 
 	if (!is_dir($config['obs']))
 	{
@@ -698,25 +698,25 @@ 
 	run_cmd('osc up '.$config['obs']);
 
 	$n = 0;
-	foreach(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($config['obs'])) as $path)
+	foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($config['obs'])) as $path)
 	{
 		if (basename(dirname($path)) == '.osc' ||
 			!preg_match('/\/('.preg_quote($config['packagename']).
 				($config['obs_package_alias'] ? '|'.preg_quote($config['obs_package_alias']) : '').
-				')[a-z-]*-('.preg_quote($config['version']).'|14.2|trunk)/',$path))
+				')[a-z-]*-('.preg_quote($config['version']).'|14.2|trunk)/', $path))
 		{
 			continue;
 		}
 		$matches = null;
-		if (preg_match('/\/('.preg_quote($config['packagename']).'[a-z-]*)-'.preg_quote($config['version']).'\.[0-9.]+[0-9](\.tar\.(gz|bz2))$/',$path,$matches) &&
-			file_exists($new_name=$config['sourcedir'].'/'.$matches[1].'-'.$config['version'].'.'.$config['packaging'].$matches[2]))
+		if (preg_match('/\/('.preg_quote($config['packagename']).'[a-z-]*)-'.preg_quote($config['version']).'\.[0-9.]+[0-9](\.tar\.(gz|bz2))$/', $path, $matches) &&
+			file_exists($new_name = $config['sourcedir'].'/'.$matches[1].'-'.$config['version'].'.'.$config['packaging'].$matches[2]))
 		{
 			if (basename($path) != basename($new_name))
 			{
 				unlink($path);
 				if ($verbose) echo "rm $path\n";
 			}
-			copy($new_name,dirname($path).'/'.basename($new_name));
+			copy($new_name, dirname($path).'/'.basename($new_name));
 			if ($verbose) echo "cp $new_name ".dirname($path)."/\n";
 			++$n;
 		}
@@ -726,35 +726,35 @@ 
 			$config['changelog'] = parse_current_changelog();
 		}
 		// updating dsc, spec and changelog files
-		if (!$only_update_changelog && (substr($path,-4) == '.dsc' || substr($path,-5) == '.spec') ||
+		if (!$only_update_changelog && (substr($path, -4) == '.dsc' || substr($path, -5) == '.spec') ||
 			!empty($config['changelog']) && basename($path) == 'debian.changes')
 		{
 			$content = $content_was = file_get_contents($path);
 
-			if (substr($path,-4) == '.dsc' || substr($path,-5) == '.spec')
+			if (substr($path, -4) == '.dsc' || substr($path, -5) == '.spec')
 			{
-				$content = preg_replace('/^Version: '.preg_quote($config['version']).'\.[0-9.]+[0-9]/m','Version: '.$config['version'].'.'.$config['packaging'],$content);
+				$content = preg_replace('/^Version: '.preg_quote($config['version']).'\.[0-9.]+[0-9]/m', 'Version: '.$config['version'].'.'.$config['packaging'], $content);
 			}
-			if (substr($path,-4) == '.dsc')
+			if (substr($path, -4) == '.dsc')
 			{
 				$content = preg_replace('/^(Debtransform-Tar: '.preg_quote($config['packagename']).'[a-z-]*)-'.
 					preg_quote($config['version']).'\.[0-9.]+[0-9](\.tar\.(gz|bz2))$/m',
-					'\\1-'.$config['version'].'.'.$config['packaging'].'\\2',$content);
+					'\\1-'.$config['version'].'.'.$config['packaging'].'\\2', $content);
 			}
-			if (basename($path) == 'debian.changes' && strpos($content,$config['version'].'.'.$config['packaging']) === false)
+			if (basename($path) == 'debian.changes' && strpos($content, $config['version'].'.'.$config['packaging']) === false)
 			{
 				$content = update_changelog($content);
 			}
-			if (!empty($config['changelog']) && substr($path,-5) == '.spec' &&
-				($pos_changelog = strpos($content,'%changelog')) !== false)
+			if (!empty($config['changelog']) && substr($path, -5) == '.spec' &&
+				($pos_changelog = strpos($content, '%changelog')) !== false)
 			{
 				$pos_changelog += strlen("%changelog\n");
-				$content = substr($content,0,$pos_changelog).' *'.date('D M d Y').' '.$config['changelog_packager']."\n".
-					$config['changelog']."\n".substr($content,$pos_changelog);
+				$content = substr($content, 0, $pos_changelog).' *'.date('D M d Y').' '.$config['changelog_packager']."\n".
+					$config['changelog']."\n".substr($content, $pos_changelog);
 			}
 			if ($content != $content_was)
 			{
-				file_put_contents($path,$content);
+				file_put_contents($path, $content);
 				if ($verbose) echo "Updated $path\n";
 				++$n;
 			}
@@ -780,21 +780,21 @@ 
 
 	$changelog = file_get_contents($config['checkoutdir'].'/doc/rpm-build/debian.changes');
 	$lines = explode("\n", $changelog, 100);
-	foreach($lines as $n => $line)
+	foreach ($lines as $n => $line)
 	{
-		if (preg_match($preg='/^'.preg_quote($config['packagename']).' \('.preg_quote($config['version'].'.'.$config['packaging']).'/', $line))
+		if (preg_match($preg = '/^'.preg_quote($config['packagename']).' \('.preg_quote($config['version'].'.'.$config['packaging']).'/', $line))
 		{
-			$n += empty($lines[$n+1]) ? 2 : 1;	// overead empty line behind header
+			$n += empty($lines[$n + 1]) ? 2 : 1; // overead empty line behind header
 			$logentry = '';
-			while($lines[$n])	// entry is terminated by empty line
+			while ($lines[$n])	// entry is terminated by empty line
 			{
 				$logentry .= (substr($lines[$n], 0, 2) == '  ' ? substr($lines[$n], 2) : $lines[$n])."\n";
 				++$n;
 			}
-			return substr($logentry, 0, -1);	// remove training "\n"
+			return substr($logentry, 0, -1); // remove training "\n"
 		}
 	}
-	return null;	// paragraph for current version NOT found
+	return null; // paragraph for current version NOT found
 }
 
 /**
@@ -808,8 +808,8 @@ 
 	global $config;
 
 	list($header) = explode("\n", $content);
-	$new_header = preg_replace('/\('.preg_quote($config['version']).'\.[0-9.]+[0-9](.*)\)/','('.$config['version'].'.'.$config['packaging'].'\\1)', $header);
-	if (substr($config['changelog'],0,2) != '  ') $config['changelog'] = '  '.implode("\n  ",explode("\n",$config['changelog']));
+	$new_header = preg_replace('/\('.preg_quote($config['version']).'\.[0-9.]+[0-9](.*)\)/', '('.$config['version'].'.'.$config['packaging'].'\\1)', $header);
+	if (substr($config['changelog'], 0, 2) != '  ') $config['changelog'] = '  '.implode("\n  ", explode("\n", $config['changelog']));
 	$content = $new_header."\n\n".$config['changelog'].
 		"\n\n -- ".$config['changelog_packager'].'  '.date('r')."\n\n".$content;
 
@@ -823,9 +823,9 @@ 
 {
 	global $config;
 
-	if (substr($config['sourcedir'],0,2) == '~/')	// sha1_file cant deal with '~/rpm'
+	if (substr($config['sourcedir'], 0, 2) == '~/')	// sha1_file cant deal with '~/rpm'
 	{
-		$config['sourcedir'] = getenv('HOME').substr($config['sourcedir'],1);
+		$config['sourcedir'] = getenv('HOME').substr($config['sourcedir'], 1);
 	}
 	$sumsfile = $config['sourcedir'].'/sha1sum-'.$config['packagename'].'-'.$config['version'].'.'.$config['packaging'].'.txt';
 
@@ -844,7 +844,7 @@ 
 	if (file_exists($sumsfile.'.asc')) unlink($sumsfile.'.asc');
 	$cmd = $config['gpg'].' --local-user '.$config['packager'].' --clearsign '.$sumsfile;
 	run_cmd($cmd);
-	unlink($sumsfile);	// delete the unsigned file
+	unlink($sumsfile); // delete the unsigned file
 }
 
 /**
@@ -854,22 +854,22 @@ 
 {
 	global $config;
 
-	if (!file_exists($config['sourcedir'])) mkdir($config['sourcedir'],0755,true);
-	if (substr($config['sourcedir'],0,2) == '~/')	// sha1_file cant deal with '~/rpm'
+	if (!file_exists($config['sourcedir'])) mkdir($config['sourcedir'], 0755, true);
+	if (substr($config['sourcedir'], 0, 2) == '~/')	// sha1_file cant deal with '~/rpm'
 	{
-		$config['sourcedir'] = getenv('HOME').substr($config['sourcedir'],1);
+		$config['sourcedir'] = getenv('HOME').substr($config['sourcedir'], 1);
 	}
 	$sumsfile = $config['sourcedir'].'/sha1sum-'.$config['packagename'].'-'.$config['version'].'.'.$config['packaging'].'.txt';
 	$sums = '';
 
 	chdir($config['egw_buildroot']);
 
-	if($config['extra'])
+	if ($config['extra'])
 	{
 		$exclude = $exclude_all = array();
-		foreach($config['extra'] as $name => $modules)
+		foreach ($config['extra'] as $name => $modules)
 		{
-			foreach((array)$modules as $module)
+			foreach ((array)$modules as $module)
 			{
 				$exclude[] = basename($module);
 				if (!empty($config['all-add']) && !in_array($module, $config['all-add']) && (is_int($name) || !in_array($name, $config['all-add'])))
@@ -879,24 +879,24 @@ 
 			}
 		}
 		$exclude_extra = ' --exclude=egroupware/'.implode(' --exclude=egroupware/', $exclude);
-		$exclude_all_extra =  $exclude_all ? ' --exclude=egroupware/'.implode(' --exclude=egroupware/', $exclude_all) : '';
+		$exclude_all_extra = $exclude_all ? ' --exclude=egroupware/'.implode(' --exclude=egroupware/', $exclude_all) : '';
 	}
-	foreach($config['types'] as $type)
+	foreach ($config['types'] as $type)
 	{
 		echo "Creating $type archives\n";
 		$tar_type = $type == 'tar.bz2' ? 'j' : 'z';
 
 		$file = $config['sourcedir'].'/'.$config['packagename'].'-'.$config['version'].'.'.$config['packaging'].'.'.$type;
-		switch($type)
+		switch ($type)
 		{
 			case 'all.tar.bz2':	// single tar-ball for debian builds not easily supporting to use multiple
 				$file = $config['sourcedir'].'/'.$config['packagename'].'-all-'.$config['version'].'.'.$config['packaging'].'.tar';
 				$cmd = $config['tar'].' --owner=root --group=root -cf '.$file.$exclude_all_extra.' egroupware';
 				if (!empty($config['all-add']))
 				{
-					foreach((array)$config['all-add'] as $add)
+					foreach ((array)$config['all-add'] as $add)
 					{
-						if (substr($add, -4) != '.tar') continue;	// probably a module
+						if (substr($add, -4) != '.tar') continue; // probably a module
 						if (!($tar = realpath($add))) throw new Exception("File '$add' not found!");
 						$cmd .= '; '.$config['tar'].' --owner=root --group=root -Af '.$file.' '.$tar;
 					}
@@ -920,15 +920,15 @@ 
 		run_cmd($cmd);
 		$sums .= sha1_file($file)."\t".basename($file)."\n";
 
-		foreach($config['extra'] as $name => $modules)
+		foreach ($config['extra'] as $name => $modules)
 		{
 			if (is_numeric($name)) $name = $modules;
 			$dirs = ' egroupware/'.implode(' egroupware/', (array)$modules);
 			$file = $config['sourcedir'].'/'.$config['packagename'].'-'.$name.'-'.$config['version'].'.'.$config['packaging'].'.'.$type;
-			switch($type)
+			switch ($type)
 			{
 				case 'all.tar.bz2':
-					break;	// nothing to do
+					break; // nothing to do
 				case 'tar.bz2':
 				case 'tar.gz':
 					$cmd = $config['tar'].' --owner=root --group=root -c'.$tar_type.'f '.$file.$dirs;
@@ -943,7 +943,7 @@ 
 		}
 	}
 	// writing sha1sum file
-	file_put_contents($sumsfile,$sums);
+	file_put_contents($sumsfile, $sums);
 }
 
 /**
@@ -951,7 +951,7 @@ 
  */
 function do_virusscan()
 {
-	global $config,$verbose;
+	global $config, $verbose;
 
 	if (!file_exists($config['clamscan']) || !is_executable($config['clamscan']))
 	{
@@ -965,7 +965,7 @@ 
 		$cmd = '/usr/bin/sudo '.$config['freshclam'];
 		if (!$verbose && function_exists('posix_getuid') && posix_getuid()) echo $cmd."\n";
 		$output = null;
-		run_cmd($cmd,$output,1);	// 1 = ignore already up to date database
+		run_cmd($cmd, $output, 1); // 1 = ignore already up to date database
 	}
 	echo "Starting virusscan\n";
 	$cmd = $config['clamscan'].' --quiet -r '.$config['egw_buildroot'];
@@ -1022,12 +1022,12 @@ 
  */
 function do_svncheckout()
 {
-	global $config,$svn;
+	global $config, $svn;
 
 	echo "Starting svn checkout/update\n";
 	if (!file_exists($config['checkoutdir']))
 	{
-		mkdir($config['checkoutdir'],0755,true);
+		mkdir($config['checkoutdir'], 0755, true);
 	}
 	elseif (!is_dir($config['checkoutdir']) || !is_writable($config['checkoutdir']))
 	{
@@ -1042,17 +1042,17 @@ 
 		{
 			get_modules_per_repo();
 		}
-		$config['svntag'] = config_translate('svntag');	// in case svntag command did not run, translate tag name
+		$config['svntag'] = config_translate('svntag'); // in case svntag command did not run, translate tag name
 
 		if (file_exists($config['aliasdir']))
 		{
-			system('/bin/rm -rf .svn '.$config['aliasdir']);	// --> remove the whole checkout, as we dont implement switching tags
+			system('/bin/rm -rf .svn '.$config['aliasdir']); // --> remove the whole checkout, as we dont implement switching tags
 			clearstatcache();
 		}
-		foreach($config['modules'] as $repo => $modules)
+		foreach ($config['modules'] as $repo => $modules)
 		{
 			$cmd = $svn.' co ';
-			foreach($modules as $path => $url)
+			foreach ($modules as $path => $url)
 			{
 				if ($path == $config['aliasdir'])
 				{
@@ -1062,7 +1062,7 @@ 
 					$cmd = $svn.' co ';
 					continue;
 				}
-				if(file_exists($config['aliasdir']))
+				if (file_exists($config['aliasdir']))
 				{
 					die("'egroupware' applications must be first one in externals!\n");
 				}
@@ -1080,16 +1080,16 @@ 
 			// check if correct branch
 			$cmd = 'LANG=C '.$svn.' info';
 			$output = $ret = null;
-			exec($cmd,$output,$ret);
-			foreach($output as $line)
+			exec($cmd, $output, $ret);
+			foreach ($output as $line)
 			{
-				if ($ret || substr($line,0,5) == 'URL: ')
+				if ($ret || substr($line, 0, 5) == 'URL: ')
 				{
-					$url = substr($line,5);
-					if ($ret || substr($url,0,strlen($svnbranch)) != $svnbranch)	// wrong branch (or no svn dir)
+					$url = substr($line, 5);
+					if ($ret || substr($url, 0, strlen($svnbranch)) != $svnbranch)	// wrong branch (or no svn dir)
 					{
 						echo "Checkout is of wrong branch --> deleting it\n";
-						system('/bin/rm -rf .svn '.$config['aliasdir']);	// --> remove the whole checkout
+						system('/bin/rm -rf .svn '.$config['aliasdir']); // --> remove the whole checkout
 						clearstatcache();
 					}
 					break;
@@ -1101,10 +1101,10 @@ 
 		run_cmd($cmd);
 
 		chdir($config['aliasdir']);
-		foreach($config['extra'] as $module)
+		foreach ($config['extra'] as $module)
 		{
-			$module = config_translate(null, $module);	// allow to use config vars like $svnbranch in module
-			$url = strpos($module,'://') === false ? $svnbranch.'/' : '';
+			$module = config_translate(null, $module); // allow to use config vars like $svnbranch in module
+			$url = strpos($module, '://') === false ? $svnbranch.'/' : '';
 			$url .= $module;
 			$cmd = $svn.' co '.$url;
 			run_cmd($cmd);
@@ -1129,7 +1129,7 @@ 
  */
 function get_modules_per_svn_repo()
 {
-	global $config,$svn,$verbose;
+	global $config, $svn, $verbose;
 
 	// process alias/externals
 	$svnbranch = $config['svnbase'].'/'.$config['svnbranch'];
@@ -1137,27 +1137,27 @@ 
 	$cmd = $svn.' propget svn:externals --strict '.$url;
 	if ($verbose) echo $cmd."\n";
 	$output = $ret = null;
-	exec($cmd,$output,$ret);
+	exec($cmd, $output, $ret);
 	$config['modules'] = array();
-	foreach($output as $line)
+	foreach ($output as $line)
 	{
 		$line = trim($line);
 		if (empty($line) || $line[0] == '#') continue;
-		list($path,$url) = preg_split('/[ \t\r\n]+/',$line);
+		list($path, $url) = preg_split('/[ \t\r\n]+/', $line);
 		$matches = null;
-		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/',$url,$matches)) die("Invalid SVN URL: $url\n");
+		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/', $url, $matches)) die("Invalid SVN URL: $url\n");
 		$repo = $matches[1];
 		if ($repo == 'http://svn.egroupware.org/egroupware') $repo = 'svn+ssh://svn@dev.egroupware.org/egroupware';
 		$config['modules'][$repo][$path] = $url;
 	}
 	// process extra modules
-	foreach($config['extra'] as $module)
+	foreach ($config['extra'] as $module)
 	{
-		$module = config_translate(null, $module);	// allow to use config vars like $svnbranch in module
-		$url = strpos($module,'://') === false ? $svnbranch.'/' : '';
+		$module = config_translate(null, $module); // allow to use config vars like $svnbranch in module
+		$url = strpos($module, '://') === false ? $svnbranch.'/' : '';
 		$url .= $module;
-		if (strpos($module,'://') !== false) $module = basename($module);
-		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/',$url,$matches)) die("Invalid SVN URL: $url\n");
+		if (strpos($module, '://') !== false) $module = basename($module);
+		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/', $url, $matches)) die("Invalid SVN URL: $url\n");
 		$repo = $matches[1];
 		if ($repo == 'http://svn.egroupware.org/egroupware') $repo = 'svn+ssh://svn@dev.egroupware.org/egroupware';
 		$config['modules'][$repo][$config['aliasdir'].'/'.$module] = $url;
@@ -1171,11 +1171,11 @@ 
  */
 function do_svntag()
 {
-	global $config,$svn;
+	global $config, $svn;
 
-	if (empty($config['svntag'])) return;	// otherwise we copy everything in svn root!
+	if (empty($config['svntag'])) return; // otherwise we copy everything in svn root!
 
-	$config['svntag'] = config_translate('svntag');	// allow to use config vars like $version in tag
+	$config['svntag'] = config_translate('svntag'); // allow to use config vars like $version in tag
 
 	echo "Creating SVN tag $config[svntag]\n";
 	if (!isset($config['modules']))
@@ -1183,9 +1183,9 @@ 
 		get_modules_per_repo();
 	}
 	// create tags (per repo)
-	foreach($config['modules'] as $repo => $modules)
+	foreach ($config['modules'] as $repo => $modules)
 	{
-		$cmd = $svn.' cp --parents -m '.escapeshellarg('Creating '.$config['svntag']).' '.implode(' ',$modules).' '.$repo.'/'.$config['svntag'].'/';
+		$cmd = $svn.' cp --parents -m '.escapeshellarg('Creating '.$config['svntag']).' '.implode(' ', $modules).' '.$repo.'/'.$config['svntag'].'/';
 		run_cmd($cmd);
 	}
 }
@@ -1198,7 +1198,7 @@ 
  * @param int|array $no_bailout =null exit code(s) to NOT bail out
  * @return int exit code of $cmd
  */
-function run_cmd($cmd,array &$output=null,$no_bailout=null)
+function run_cmd($cmd, array &$output = null, $no_bailout = null)
 {
 	global $verbose;
 
@@ -1206,18 +1206,18 @@ 
 	{
 		echo $cmd."\n";
 		$ret = null;
-		system($cmd,$ret);
+		system($cmd, $ret);
 	}
 	else
 	{
 		$output[] = $cmd;
-		exec($cmd,$output,$ret);
-		if ($verbose) echo implode("\n",$output)."\n";
+		exec($cmd, $output, $ret);
+		if ($verbose) echo implode("\n", $output)."\n";
 	}
-	if ($ret && !in_array($ret,(array)$no_bailout))
+	if ($ret && !in_array($ret, (array)$no_bailout))
 	{
-		if (!$verbose) echo implode("\n",$output)."\n";
-		throw new Exception("Error during '$cmd' --> aborting",$ret);
+		if (!$verbose) echo implode("\n", $output)."\n";
+		throw new Exception("Error during '$cmd' --> aborting", $ret);
 	}
 	return $ret;
 }
@@ -1244,7 +1244,7 @@ 
 			return 'NULL';
 		case 'object':
 		case 'array':
-			return str_replace(array("\n",'    '/*,'Array'*/),'',print_r($var,true));
+			return str_replace(array("\n", '    '/*,'Array'*/), '', print_r($var, true));
 	}
 	return 'UNKNOWN TYPE!';
 }
@@ -1254,17 +1254,17 @@ 
  *
  * @param string $error =null optional error-message
  */
-function usage($error=null)
+function usage($error = null)
 {
-	global $prog,$config;
+	global $prog, $config;
 
 	echo "Usage: $prog [-h|--help] [-v|--verbose] [options, ...]\n\n";
 	echo "options and their defaults:\n";
-	unset($config['modules']);	// they give an error, because of nested array and are quite lengthy
-	foreach($config as $name => $default)
+	unset($config['modules']); // they give an error, because of nested array and are quite lengthy
+	foreach ($config as $name => $default)
 	{
-		if (is_array($default)) $default = implode(' ',$default);
-		echo '--'.str_pad($name,20).$default."\n";
+		if (is_array($default)) $default = implode(' ', $default);
+		echo '--'.str_pad($name, 20).$default."\n";
 	}
 	if ($error)
 	{

Braces +224 added lines, -55 removed lines

@@ -10,10 +10,13 @@ 
  * @version $Id$
  */
 
-if (php_sapi_name() !== 'cli')	// security precaution: forbit calling setup-cli as web-page
+if (php_sapi_name() !== 'cli')
+{
+	// security precaution: forbit calling setup-cli as web-page
 {
 	die('<h1>checkout-build-archives.php must NOT be called as web-page --> exiting !!!</h1>');
 }
+}
 date_default_timezone_set('Europe/Berlin');	// to get ride of 5.3 warnings
 
 $verbose = 0;
@@ -115,7 +118,10 @@ 
 			case 'release':
 			case 'copychangelog':
 				$config[$name] = $value;
-				if ($value) array_unshift($config['run'],$name);
+				if ($value)
+				{
+					array_unshift($config['run'],$name);
+				}
 				break;
 
 			case 'editchangelog':
@@ -131,7 +137,10 @@ 
 				{
 					usage("Path '$value' not found!");
 				}
-				if (!in_array('obs',$config['run'])) $config['run'][] = 'obs';
+				if (!in_array('obs',$config['run']))
+				{
+					$config['run'][] = 'obs';
+				}
 				// fall through
 			default:
 				$config[$name] = $value;
@@ -183,7 +192,10 @@ 
 	}
 
 	$cmd = $config['git'].' log '.escapeshellarg($last_tag.'..HEAD');
-	if (getcwd() != $path) $cmd = 'cd '.$path.'; '.$cmd;
+	if (getcwd() != $path)
+	{
+		$cmd = 'cd '.$path.'; '.$cmd;
+	}
 	$output = null;
 	run_cmd($cmd, $output);
 
@@ -214,7 +226,10 @@ 
 {
 	global $config, $verbose;
 
-	if ($verbose) echo "Get modules from .mrconfig in checkoutdir $config[checkoutdir]\n";
+	if ($verbose)
+	{
+		echo "Get modules from .mrconfig in checkoutdir $config[checkoutdir]\n";
+	}
 
 	if (!is_dir($config['checkoutdir']))
 	{
@@ -241,11 +256,17 @@ 
 		elseif (isset($module) && preg_match('/^checkout\s*=\s*(git clone (-b [0-9.]+)? (git[^ ]+)|svn checkout ((svn|http)[^ ]+))/', $line, $matches))
 		{
 			$repo = $url = substr($matches[1], 0, 3) == 'svn' ? $matches[4] : $matches[3];
-			if (substr($matches[1], 0, 3) == 'svn') $repo = preg_replace('#/(trunk|branches)/.*$#', '', $repo);
+			if (substr($matches[1], 0, 3) == 'svn')
+			{
+				$repo = preg_replace('#/(trunk|branches)/.*$#', '', $repo);
+			}
 			$modules[$repo][$config['aliasdir'].($module ? '/'.$module : '')] = $url;
 		}
 	}
-	if ($verbose) print_r($modules);
+	if ($verbose)
+	{
+		print_r($modules);
+	}
 	return $modules;
 }
 
@@ -312,7 +333,11 @@ 
 
 	$config['tag'] = config_translate('tag');	// allow to use config vars like $version in tag
 
-	if (empty($config['tag'])) return;	// otherwise we copy everything in svn root!
+	if (empty($config['tag']))
+	{
+		return;
+	}
+	// otherwise we copy everything in svn root!
 
 	echo "Creating tag $config[tag]\n";
 
@@ -328,7 +353,10 @@ 
 	global $config,$verbose;
 
 	// push local changes to Github incl. tags
-	if ($verbose) echo "Pushing changes and tags\n";
+	if ($verbose)
+	{
+		echo "Pushing changes and tags\n";
+	}
 	chdir($config['checkoutdir']);
 	run_cmd($config['mr']. ' up');		// in case someone else pushed something
 	chdir($config['checkoutdir']);
@@ -390,7 +418,10 @@ 
 	{
 		$target = config_translate('release');	// allow to use config vars like $svnbranch in module
 		$cmd = $config['rsync'].' '.$archives.' '.$target;
-		if ($verbose) echo $cmd."\n";
+		if ($verbose)
+		{
+			echo $cmd."\n";
+		}
 		passthru($cmd);
 	}
 }
@@ -423,25 +454,40 @@ 
 	{
 		case 'POST':
 			curl_setopt($c, CURLOPT_POST, true);
-			if (is_array($data)) $data = json_encode($data, JSON_FORCE_OBJECT);
+			if (is_array($data))
+			{
+				$data = json_encode($data, JSON_FORCE_OBJECT);
+			}
 			curl_setopt($c, CURLOPT_POSTFIELDS, $data);
 			break;
 		case 'GET':
-			if(count($data)) $url .= '?' . http_build_query($data);
+			if(count($data))
+			{
+				$url .= '?' . http_build_query($data);
+			}
 			break;
 		case 'FILE':
 			curl_setopt($c, CURLOPT_HTTPHEADER, array("Content-type: $content_type"));
 			curl_setopt($c, CURLOPT_POST, true);
 			curl_setopt($c, CURLOPT_POSTFIELDS, file_get_contents($upload));
-			if(count($data)) $url .= '?' . http_build_query($data);
+			if(count($data))
+			{
+				$url .= '?' . http_build_query($data);
+			}
 			break;
 		default:
 			throw new Exception(__FUNCTION__.": Unknown/unimplemented method=$method!");
 	}
 	curl_setopt($c, CURLOPT_URL, $url);
 
-	if (is_string($data)) $short_data = strlen($data) > 100 ? substr($data, 0, 100).' ...' : $data;
-	if ($verbose) echo "Sending $method request to $url ".(isset($short_data)&&$method!='GET'?$short_data:'')."\n";
+	if (is_string($data))
+	{
+		$short_data = strlen($data) > 100 ? substr($data, 0, 100).' ...' : $data;
+	}
+	if ($verbose)
+	{
+		echo "Sending $method request to $url ".(isset($short_data)&&$method!='GET'?$short_data:'')."\n";
+	}
 
 	if (($response = curl_exec($c)) === false)
 	{
@@ -452,7 +498,10 @@ 
 		throw new Exception("$method request to $url failed ".(isset($short_data)&&$method!='GET'?$short_data:''));
 	}
 
-	if ($verbose) echo (strlen($response) > 200 ? substr($response, 0, 200).' ...' : $response)."\n";
+	if ($verbose)
+	{
+		echo (strlen($response) > 200 ? substr($response, 0, 200).' ...' : $response)."\n";
+	}
 
 	curl_close($c);
 
@@ -469,13 +518,19 @@ 
 {
 	global $config;
 
-	if (!isset($value)) $value = $config[$name];
+	if (!isset($value))
+	{
+		$value = $config[$name];
+	}
 	if (is_string($value) && strpos($value, '$') !== false)
 	{
 		$translate = array();
 		foreach($config as $n => $val)
 		{
-			if (is_string($val)) $translate['$'.$n] = $val;
+			if (is_string($val))
+			{
+				$translate['$'.$n] = $val;
+			}
 		}
 		$value = strtr($value, $translate);
 	}
@@ -577,7 +632,10 @@ 
 	if (is_null($revision))
 	{
 		list($tags_url,$branch) = preg_split('#/(branches/|trunk)#',$branch_url);
-		if (empty($branch)) $branch = $config['version'];
+		if (empty($branch))
+		{
+			$branch = $config['version'];
+		}
 		$tags_url .= '/tags';
 		$pattern='/tags\/(14\.3\.[0-9.]+)/';//str_replace('Stylite-EPL-10\.1',preg_quote($branch),'/tags\/(Stylite-EPL-10\.1\.[0-9.]+)/');
 		$matches = null;
@@ -603,11 +661,18 @@ 
 	$message = '';
 	foreach($xml as $log)
 	{
-		if (!($msg = _match_log_pattern($log->msg, $log_pattern, $prefix))) continue;	// no match --> ignore
+		if (!($msg = _match_log_pattern($log->msg, $log_pattern, $prefix)))
+		{
+			continue;
+		}
+		// no match --> ignore
 
 		$message .= $msg."\n";
 	}
-	if ($verbose) echo $message;
+	if ($verbose)
+	{
+		echo $message;
+	}
 
 	return $message;
 }
@@ -638,7 +703,10 @@ 
 	{
 		return null;
 	}
-	if ($prefix_len && substr($msg,0,$prefix_len) != $prefix) $msg = $prefix.$msg;
+	if ($prefix_len && substr($msg,0,$prefix_len) != $prefix)
+	{
+		$msg = $prefix.$msg;
+	}
 
 	return $msg;
 }
@@ -674,7 +742,10 @@ 
 		if ($pattern[0] != '/' && strpos($log->msg,$pattern) !== false ||
 			$pattern[0] == '/' && preg_match($pattern,$log->msg,$matches))
 		{
-			if ($verbose) echo "Revision {$log['revision']} matches".($matches?': '.$matches[1] : '')."\n";
+			if ($verbose)
+			{
+				echo "Revision {$log['revision']} matches".($matches?': '.$matches[1] : '')."\n";
+			}
 			return (int)$log['revision'];
 		}
 	}
@@ -694,7 +765,10 @@ 
 	{
 		usage("Path '$config[obs]' not found!");
 	}
-	if ($verbose) echo $only_update_changelog ? "Updating OBS changelogs\n" : "Updating OBS checkout\n";
+	if ($verbose)
+	{
+		echo $only_update_changelog ? "Updating OBS changelogs\n" : "Updating OBS checkout\n";
+	}
 	run_cmd('osc up '.$config['obs']);
 
 	$n = 0;
@@ -714,10 +788,16 @@ 
 			if (basename($path) != basename($new_name))
 			{
 				unlink($path);
-				if ($verbose) echo "rm $path\n";
+				if ($verbose)
+				{
+					echo "rm $path\n";
+				}
 			}
 			copy($new_name,dirname($path).'/'.basename($new_name));
-			if ($verbose) echo "cp $new_name ".dirname($path)."/\n";
+			if ($verbose)
+			{
+				echo "cp $new_name ".dirname($path)."/\n";
+			}
 			++$n;
 		}
 		// if we have no changelog (eg. because commands run separate), try parsing it from changelog file
@@ -755,7 +835,10 @@ 
 			if ($content != $content_was)
 			{
 				file_put_contents($path,$content);
-				if ($verbose) echo "Updated $path\n";
+				if ($verbose)
+				{
+					echo "Updated $path\n";
+				}
 				++$n;
 			}
 		}
@@ -786,9 +869,12 @@ 
 		{
 			$n += empty($lines[$n+1]) ? 2 : 1;	// overead empty line behind header
 			$logentry = '';
-			while($lines[$n])	// entry is terminated by empty line
+			while($lines[$n])
+			{
+				// entry is terminated by empty line
 			{
 				$logentry .= (substr($lines[$n], 0, 2) == '  ' ? substr($lines[$n], 2) : $lines[$n])."\n";
+			}
 				++$n;
 			}
 			return substr($logentry, 0, -1);	// remove training "\n"
@@ -809,7 +895,10 @@ 
 
 	list($header) = explode("\n", $content);
 	$new_header = preg_replace('/\('.preg_quote($config['version']).'\.[0-9.]+[0-9](.*)\)/','('.$config['version'].'.'.$config['packaging'].'\\1)', $header);
-	if (substr($config['changelog'],0,2) != '  ') $config['changelog'] = '  '.implode("\n  ",explode("\n",$config['changelog']));
+	if (substr($config['changelog'],0,2) != '  ')
+	{
+		$config['changelog'] = '  '.implode("\n  ",explode("\n",$config['changelog']));
+	}
 	$content = $new_header."\n\n".$config['changelog'].
 		"\n\n -- ".$config['changelog_packager'].'  '.date('r')."\n\n".$content;
 
@@ -823,10 +912,13 @@ 
 {
 	global $config;
 
-	if (substr($config['sourcedir'],0,2) == '~/')	// sha1_file cant deal with '~/rpm'
+	if (substr($config['sourcedir'],0,2) == '~/')
+	{
+		// sha1_file cant deal with '~/rpm'
 	{
 		$config['sourcedir'] = getenv('HOME').substr($config['sourcedir'],1);
 	}
+	}
 	$sumsfile = $config['sourcedir'].'/sha1sum-'.$config['packagename'].'-'.$config['version'].'.'.$config['packaging'].'.txt';
 
 	if (!file_exists($sumsfile))
@@ -837,11 +929,17 @@ 
 	// signing it
 	if (empty($config['gpg']) || !file_exists($config['gpg']))
 	{
-		if (!empty($config['gpg'])) echo "{$config['gpg']} not found --> skipping signing sha1sum file!\n";
+		if (!empty($config['gpg']))
+		{
+			echo "{$config['gpg']} not found --> skipping signing sha1sum file!\n";
+		}
 		return;
 	}
 	echo "Signing sha1sum file:\n";
-	if (file_exists($sumsfile.'.asc')) unlink($sumsfile.'.asc');
+	if (file_exists($sumsfile.'.asc'))
+	{
+		unlink($sumsfile.'.asc');
+	}
 	$cmd = $config['gpg'].' --local-user '.$config['packager'].' --clearsign '.$sumsfile;
 	run_cmd($cmd);
 	unlink($sumsfile);	// delete the unsigned file
@@ -854,11 +952,17 @@ 
 {
 	global $config;
 
-	if (!file_exists($config['sourcedir'])) mkdir($config['sourcedir'],0755,true);
-	if (substr($config['sourcedir'],0,2) == '~/')	// sha1_file cant deal with '~/rpm'
+	if (!file_exists($config['sourcedir']))
+	{
+		mkdir($config['sourcedir'],0755,true);
+	}
+	if (substr($config['sourcedir'],0,2) == '~/')
+	{
+		// sha1_file cant deal with '~/rpm'
 	{
 		$config['sourcedir'] = getenv('HOME').substr($config['sourcedir'],1);
 	}
+	}
 	$sumsfile = $config['sourcedir'].'/sha1sum-'.$config['packagename'].'-'.$config['version'].'.'.$config['packaging'].'.txt';
 	$sums = '';
 
@@ -896,12 +1000,22 @@ 
 				{
 					foreach((array)$config['all-add'] as $add)
 					{
-						if (substr($add, -4) != '.tar') continue;	// probably a module
-						if (!($tar = realpath($add))) throw new Exception("File '$add' not found!");
+						if (substr($add, -4) != '.tar')
+						{
+							continue;
+						}
+						// probably a module
+						if (!($tar = realpath($add)))
+						{
+							throw new Exception("File '$add' not found!");
+						}
 						$cmd .= '; '.$config['tar'].' --owner=root --group=root -Af '.$file.' '.$tar;
 					}
 				}
-				if (file_exists($file.'.bz2')) $cmd .= '; rm -f '.$file.'.bz2';
+				if (file_exists($file.'.bz2'))
+				{
+					$cmd .= '; rm -f '.$file.'.bz2';
+				}
 				$cmd .= '; '.$config['bzip2'].' '.$file;
 				// run cmd now and continue without adding all tar-ball to sums, as we dont want to publish it
 				run_cmd($cmd);
@@ -922,7 +1036,10 @@ 
 
 		foreach($config['extra'] as $name => $modules)
 		{
-			if (is_numeric($name)) $name = $modules;
+			if (is_numeric($name))
+			{
+				$name = $modules;
+			}
 			$dirs = ' egroupware/'.implode(' egroupware/', (array)$modules);
 			$file = $config['sourcedir'].'/'.$config['packagename'].'-'.$name.'-'.$config['version'].'.'.$config['packaging'].'.'.$type;
 			switch($type)
@@ -963,7 +1080,10 @@ 
 	{
 		echo "Updating virus signatures\n";
 		$cmd = '/usr/bin/sudo '.$config['freshclam'];
-		if (!$verbose && function_exists('posix_getuid') && posix_getuid()) echo $cmd."\n";
+		if (!$verbose && function_exists('posix_getuid') && posix_getuid())
+		{
+			echo $cmd."\n";
+		}
 		$output = null;
 		run_cmd($cmd,$output,1);	// 1 = ignore already up to date database
 	}
@@ -991,7 +1111,10 @@ 
 	}
 
 	// we need to stash uncommited changes like .mrconfig, before copying
-	if (file_exists($config['checkoutdir'].'/.git')) run_cmd("cd $config[checkoutdir]; git stash");
+	if (file_exists($config['checkoutdir'].'/.git'))
+	{
+		run_cmd("cd $config[checkoutdir]; git stash");
+	}
 
 	try {
 		$cmd = '/usr/bin/rsync -r --delete --delete-excluded --exclude .svn --exclude .git\* --exclude .mrconfig --exclude node_modules/ '.$config['checkoutdir'].'/ '.$config['egw_buildroot'].'/'.$config['aliasdir'].'/';
@@ -1000,8 +1123,14 @@ 
 	catch (Exception $e) {
 		// catch failures to pop stash, before throwing exception
 	}
-	if (file_exists($config['checkoutdir'].'/.git')) run_cmd("git stash pop");
-	if (isset($e)) throw $e;
+	if (file_exists($config['checkoutdir'].'/.git'))
+	{
+		run_cmd("git stash pop");
+	}
+	if (isset($e))
+	{
+		throw $e;
+	}
 
 	if (($cmd = config_translate('patchCmd')) && $cmd[0] != '#')
 	{
@@ -1086,9 +1215,12 @@ 
 				if ($ret || substr($line,0,5) == 'URL: ')
 				{
 					$url = substr($line,5);
-					if ($ret || substr($url,0,strlen($svnbranch)) != $svnbranch)	// wrong branch (or no svn dir)
+					if ($ret || substr($url,0,strlen($svnbranch)) != $svnbranch)
+					{
+						// wrong branch (or no svn dir)
 					{
 						echo "Checkout is of wrong branch --> deleting it\n";
+					}
 						system('/bin/rm -rf .svn '.$config['aliasdir']);	// --> remove the whole checkout
 						clearstatcache();
 					}
@@ -1135,19 +1267,31 @@ 
 	$svnbranch = $config['svnbase'].'/'.$config['svnbranch'];
 	$url = $svnbranch.'/'.$config['svnalias'];
 	$cmd = $svn.' propget svn:externals --strict '.$url;
-	if ($verbose) echo $cmd."\n";
+	if ($verbose)
+	{
+		echo $cmd."\n";
+	}
 	$output = $ret = null;
 	exec($cmd,$output,$ret);
 	$config['modules'] = array();
 	foreach($output as $line)
 	{
 		$line = trim($line);
-		if (empty($line) || $line[0] == '#') continue;
+		if (empty($line) || $line[0] == '#')
+		{
+			continue;
+		}
 		list($path,$url) = preg_split('/[ \t\r\n]+/',$line);
 		$matches = null;
-		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/',$url,$matches)) die("Invalid SVN URL: $url\n");
+		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/',$url,$matches))
+		{
+			die("Invalid SVN URL: $url\n");
+		}
 		$repo = $matches[1];
-		if ($repo == 'http://svn.egroupware.org/egroupware') $repo = 'svn+ssh://svn@dev.egroupware.org/egroupware';
+		if ($repo == 'http://svn.egroupware.org/egroupware')
+		{
+			$repo = 'svn+ssh://svn@dev.egroupware.org/egroupware';
+		}
 		$config['modules'][$repo][$path] = $url;
 	}
 	// process extra modules
@@ -1156,13 +1300,25 @@ 
 		$module = config_translate(null, $module);	// allow to use config vars like $svnbranch in module
 		$url = strpos($module,'://') === false ? $svnbranch.'/' : '';
 		$url .= $module;
-		if (strpos($module,'://') !== false) $module = basename($module);
-		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/',$url,$matches)) die("Invalid SVN URL: $url\n");
+		if (strpos($module,'://') !== false)
+		{
+			$module = basename($module);
+		}
+		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/',$url,$matches))
+		{
+			die("Invalid SVN URL: $url\n");
+		}
 		$repo = $matches[1];
-		if ($repo == 'http://svn.egroupware.org/egroupware') $repo = 'svn+ssh://svn@dev.egroupware.org/egroupware';
+		if ($repo == 'http://svn.egroupware.org/egroupware')
+		{
+			$repo = 'svn+ssh://svn@dev.egroupware.org/egroupware';
+		}
 		$config['modules'][$repo][$config['aliasdir'].'/'.$module] = $url;
 	}
-	if ($verbose) print_r($config['modules']);
+	if ($verbose)
+	{
+		print_r($config['modules']);
+	}
 	return $config['modules'];
 }
 
@@ -1173,7 +1329,11 @@ 
 {
 	global $config,$svn;
 
-	if (empty($config['svntag'])) return;	// otherwise we copy everything in svn root!
+	if (empty($config['svntag']))
+	{
+		return;
+	}
+	// otherwise we copy everything in svn root!
 
 	$config['svntag'] = config_translate('svntag');	// allow to use config vars like $version in tag
 
@@ -1212,11 +1372,17 @@ 
 	{
 		$output[] = $cmd;
 		exec($cmd,$output,$ret);
-		if ($verbose) echo implode("\n",$output)."\n";
+		if ($verbose)
+		{
+			echo implode("\n",$output)."\n";
+		}
 	}
 	if ($ret && !in_array($ret,(array)$no_bailout))
 	{
-		if (!$verbose) echo implode("\n",$output)."\n";
+		if (!$verbose)
+		{
+			echo implode("\n",$output)."\n";
+		}
 		throw new Exception("Error during '$cmd' --> aborting",$ret);
 	}
 	return $ret;
@@ -1263,7 +1429,10 @@ 
 	unset($config['modules']);	// they give an error, because of nested array and are quite lengthy
 	foreach($config as $name => $default)
 	{
-		if (is_array($default)) $default = implode(' ',$default);
+		if (is_array($default))
+		{
+			$default = implode(' ',$default);
+		}
 		echo '--'.str_pad($name,20).$default."\n";
 	}
 	if ($error)

Upper-Lower-Casing +5 added lines, -5 removed lines

@@ -441,7 +441,7 @@ 
 	curl_setopt($c, CURLOPT_URL, $url);
 
 	if (is_string($data)) $short_data = strlen($data) > 100 ? substr($data, 0, 100).' ...' : $data;
-	if ($verbose) echo "Sending $method request to $url ".(isset($short_data)&&$method!='GET'?$short_data:'')."\n";
+	if ($verbose) echo "sending $method request to $url ".(isset($short_data)&&$method!='GET'?$short_data:'')."\n";
 
 	if (($response = curl_exec($c)) === false)
 	{
@@ -674,7 +674,7 @@ 
 		if ($pattern[0] != '/' && strpos($log->msg,$pattern) !== false ||
 			$pattern[0] == '/' && preg_match($pattern,$log->msg,$matches))
 		{
-			if ($verbose) echo "Revision {$log['revision']} matches".($matches?': '.$matches[1] : '')."\n";
+			if ($verbose) echo "revision {$log['revision']} matches".($matches?': '.$matches[1] : '')."\n";
 			return (int)$log['revision'];
 		}
 	}
@@ -755,7 +755,7 @@ 
 			if ($content != $content_was)
 			{
 				file_put_contents($path,$content);
-				if ($verbose) echo "Updated $path\n";
+				if ($verbose) echo "updated $path\n";
 				++$n;
 			}
 		}
@@ -883,7 +883,7 @@ 
 	}
 	foreach($config['types'] as $type)
 	{
-		echo "Creating $type archives\n";
+		echo "creating $type archives\n";
 		$tar_type = $type == 'tar.bz2' ? 'j' : 'z';
 
 		$file = $config['sourcedir'].'/'.$config['packagename'].'-'.$config['version'].'.'.$config['packaging'].'.'.$type;
@@ -1005,7 +1005,7 @@ 
 
 	if (($cmd = config_translate('patchCmd')) && $cmd[0] != '#')
 	{
-		echo "Running $cmd\n";
+		echo "running $cmd\n";
 		run_cmd($cmd);
 	}
 	// fix permissions

doc/rpm-build/post_install.php

Doc Comments +2 added lines, -2 removed lines

@@ -485,7 +485,7 @@ 
  *
  * @param string $cmd
  * @param array &$output=null $output of command
- * @param int|array|true $no_bailout =null exit code(s) to NOT bail out, or true to never bail out
+ * @param integer $no_bailout =null exit code(s) to NOT bail out, or true to never bail out
  * @return int exit code of $cmd
  */
 function run_cmd($cmd,array &$output=null,$no_bailout=null)
@@ -712,7 +712,7 @@ 
  * Read one Univention secret/password eg. _ucr_secret('mysql')
  *
  * @param string $name
- * @return string|boolean
+ * @return false|string
  */
 function _ucr_secret($name)
 {

Spacing +80 added lines, -83 removed lines

@@ -18,7 +18,7 @@ 
 	'php'         => '/usr/bin/php',
 	'source_dir'  => '/usr/share/egroupware',
 	'data_dir'    => '/var/lib/egroupware',
-	'header'      => '$data_dir/header.inc.php',	// symlinked to source_dir by rpm
+	'header'      => '$data_dir/header.inc.php', // symlinked to source_dir by rpm
 	'setup-cli'   => '$source_dir/setup/setup-cli.php',
 	'domain'      => 'default',
 	'config_user' => 'admin',
@@ -30,13 +30,13 @@ 
 	'db_user'     => 'egroupware',
 	'db_pass'     => randomstring(),
 	'db_grant_host' => 'localhost',
-	'db_root'     => 'root',	// mysql root user/pw to create database
+	'db_root'     => 'root', // mysql root user/pw to create database
 	'db_root_pw'  => '',
 	'backup'      => '',
 	'admin_user'  => 'sysop',
 	'admin_passwd'=> randomstring(),
 	'admin_email' => '',
-	'lang'        => 'en',	// languages for admin user and extra lang to install
+	'lang'        => 'en', // languages for admin user and extra lang to install
 	'charset'     => 'utf-8',
 	'start_db'    => '/sbin/service mysqld',
 	'autostart_db' => '/sbin/chkconfig --level 345 mysqld on',
@@ -56,23 +56,23 @@ 
 	'ldap_search_filter' => '(uid=%user)',
 	'ldap_group_context' => 'ou=groups,$base',
 	'ldap_encryption_type' => '',
-	'sambaadmin/sambasid'=> '',	// SID for sambaadmin
+	'sambaadmin/sambasid'=> '', // SID for sambaadmin
 	'mailserver'    => '',
 	'smtpserver'    => 'localhost,25',
-	'smtp'          => '',	// see setup-cli.php --help config
+	'smtp'          => '', // see setup-cli.php --help config
 	'imap'          => '',
 	'sieve'         => '',
 	'folder'        => '',
-	'install-update-app' => '',	// install or update a single (non-default) app
-	'webserver_user'=> 'apache',	// required to fix permissions
+	'install-update-app' => '', // install or update a single (non-default) app
+	'webserver_user'=> 'apache', // required to fix permissions
 	'php5enmod'     => '',
 );
 
 // read language from LANG enviroment variable
 if (($lang = isset($_ENV['LANG']) ? $_ENV['LANG'] : (isset($_SERVER['LANG']) ? $_SERVER['LANG'] : null)))
 {
-	@list($lang,$nat) = preg_split('/[_.]/',$lang);
-	if (in_array($lang.'-'.strtolower($nat),array('es-es','pt-br','zh-tw')))
+	@list($lang, $nat) = preg_split('/[_.]/', $lang);
+	if (in_array($lang.'-'.strtolower($nat), array('es-es', 'pt-br', 'zh-tw')))
 	{
 		$lang .= '-'.strtolower($nat);
 	}
@@ -85,16 +85,13 @@ 
  *
  * @param string $distro =null default autodetect
  */
-function set_distro_defaults($distro=null)
+function set_distro_defaults($distro = null)
 {
 	global $config;
 	if (is_null($distro))
 	{
-		$distro = file_exists('/etc/SuSE-release') ? 'suse' :
-			(file_exists('/etc/mandriva-release') ? 'mandriva' :
-			(file_exists('/etc/lsb-release') && preg_match('/^DISTRIB_ID="?Univention"?$/mi',
-				file_get_contents('/etc/lsb-release')) ? 'univention' :
-			(file_exists('/etc/debian_version') ? 'debian' : 'rh')));
+		$distro = file_exists('/etc/SuSE-release') ? 'suse' : (file_exists('/etc/mandriva-release') ? 'mandriva' : (file_exists('/etc/lsb-release') && preg_match('/^DISTRIB_ID="?Univention"?$/mi',
+				file_get_contents('/etc/lsb-release')) ? 'univention' : (file_exists('/etc/debian_version') ? 'debian' : 'rh')));
 	}
 	switch (($config['distro'] = $distro))
 	{
@@ -162,9 +159,9 @@ 
 			}
 			elseif (!file_exists('/etc/init.d/mysqld') && file_exists('/etc/init.d/mysql'))
 			{
-				foreach(array('start_db','autostart_db') as $name)
+				foreach (array('start_db', 'autostart_db') as $name)
 				{
-					$config[$name] = str_replace('mysqld','mysql',$config[$name]);
+					$config[$name] = str_replace('mysqld', 'mysql', $config[$name]);
 				}
 			}
 			break;
@@ -180,48 +177,48 @@ 
 if (($config_set = isset($_ENV['EGW_POST_INSTALL']) ? $_ENV['EGW_POST_INSTALL'] : @$_SERVER['EGW_POST_INSTALL']))
 {
 	$conf = array();
-	$config_set = preg_split('/[ \t]+/',trim($config_set));
-	while($config_set)
+	$config_set = preg_split('/[ \t]+/', trim($config_set));
+	while ($config_set)
 	{
 		$val = array_shift($config_set);
 		if (($quote = $val[0]) == "'" || $quote == '"')	// arguments might be quoted with ' or "
 		{
-			while (substr($val,-1) != $quote)
+			while (substr($val, -1) != $quote)
 			{
 				if (!$config_set) throw new Exception('Invalid EGW_POST_INSTALL enviroment variable!');
 				$val .= ' '.array_shift($config_set);
 			}
-			$val = substr($val,1,-1);
+			$val = substr($val, 1, -1);
 		}
 		$conf[] = $val;
 	}
-	$argv = array_merge($conf,$argv);
+	$argv = array_merge($conf, $argv);
 }
 
 $auth_type_given = false;
-while(($arg = array_shift($argv)))
+while (($arg = array_shift($argv)))
 {
 	if ($arg == '-v' || $arg == '--verbose')
 	{
 		$verbose = true;
 	}
-	elseif($arg == '-h' || $arg == '--help')
+	elseif ($arg == '-h' || $arg == '--help')
 	{
 		usage();
 	}
-	elseif($arg == '--suse')
+	elseif ($arg == '--suse')
 	{
 		set_distro_defaults('suse');
 	}
-	elseif($arg == '--distro')
+	elseif ($arg == '--distro')
 	{
 		set_distro_defaults(array_shift($argv));
 	}
-	elseif(substr($arg,0,2) == '--' && isset($config[$name=substr($arg,2)]))
+	elseif (substr($arg, 0, 2) == '--' && isset($config[$name = substr($arg, 2)]))
 	{
 		$config[$name] = array_shift($argv);
 
-		switch($name)
+		switch ($name)
 		{
 			case 'auth_type':
 				$auth_type_given = true;
@@ -242,18 +239,18 @@ 
 }
 
 $replace = array();
-foreach($config as $name => $value)
+foreach ($config as $name => $value)
 {
 	$replace['$'.$name] = $value;
-	if (strpos($value,'$') !== false)
+	if (strpos($value, '$') !== false)
 	{
-		$config[$name] = strtr($value,$replace);
+		$config[$name] = strtr($value, $replace);
 	}
 }
 // basic config checks
-foreach(array('php','source_dir','data_dir','setup-cli') as $name)
+foreach (array('php', 'source_dir', 'data_dir', 'setup-cli') as $name)
 {
-	if (!file_exists($config[$name])) bail_out(1,$config[$name].' not found!');
+	if (!file_exists($config[$name])) bail_out(1, $config[$name].' not found!');
 }
 
 // fix important php.ini and conf.d/*.ini settings
@@ -278,7 +275,7 @@ 
 	}
 	// create database
 	$setup_db = $setup_cli.' --setup-cmd-database sub_command=create_db';
-	foreach(array('domain','db_type','db_host','db_port','db_name','db_user','db_pass','db_root','db_root_pw','db_grant_host') as $name)
+	foreach (array('domain', 'db_type', 'db_host', 'db_port', 'db_name', 'db_user', 'db_pass', 'db_root', 'db_root_pw', 'db_grant_host') as $name)
 	{
 		$setup_db .= ' '.escapeshellarg($name.'='.$config[$name]);
 	}
@@ -286,7 +283,7 @@ 
 
 	// check if ldap is required and initialise it
 	// we need to specify account_repository and auth_type to --install as extra config, otherwise install happens for sql!
-	@list($config['account_repository'],$config['auth_type'],$rest) = explode(',',$config['account-auth'],3);
+	@list($config['account_repository'], $config['auth_type'], $rest) = explode(',', $config['account-auth'], 3);
 	$extra_config .= ' '.escapeshellarg('account_repository='.$config['account_repository']);
 	$extra_config .= ' '.escapeshellarg('auth_type='.(empty($config['auth_type']) ? $config['account_repository'] : $config['auth_type']));
 	if (empty($rest)) unset($config['account-auth']);
@@ -297,15 +294,15 @@ 
 
 		$setup_ldap = $setup_cli.' --setup-cmd-ldap sub_command='.
 			($config['account_repository'] == 'ldap' ? 'create_ldap' : 'test_ldap');
-		foreach(array(
-			'domain','ldap_suffix','ldap_host','ldap_admin','ldap_admin_pw',	// non-egw params: only used for create
-			'ldap_base','ldap_root_dn','ldap_root_pw','ldap_context','ldap_search_filter','ldap_group_context',	// egw params
+		foreach (array(
+			'domain', 'ldap_suffix', 'ldap_host', 'ldap_admin', 'ldap_admin_pw', // non-egw params: only used for create
+			'ldap_base', 'ldap_root_dn', 'ldap_root_pw', 'ldap_context', 'ldap_search_filter', 'ldap_group_context', // egw params
 			'ldap_encryption_type', 'sambaadmin/sambasid',
 		) as $name)
 		{
-			if (strpos($value=$config[$name],'$') !== false)
+			if (strpos($value = $config[$name], '$') !== false)
 			{
-				$config[$name] = $value = strtr($value,array(
+				$config[$name] = $value = strtr($value, array(
 					'$suffix' => $config['ldap_suffix'],
 					'$base' => $config['ldap_base'],
 					'$admin_pw' => $config['ldap_admin_pw'],
@@ -313,7 +310,7 @@ 
 			}
 			$setup_ldap .= ' '.escapeshellarg($name.'='.$value);
 
-			if (!in_array($name,array('domain','ldap_suffix','ldap_admin','ldap_admin_pw')))
+			if (!in_array($name, array('domain', 'ldap_suffix', 'ldap_admin', 'ldap_admin_pw')))
 			{
 				$extra_config .= ' '.escapeshellarg($name.'='.$value);
 			}
@@ -346,7 +343,7 @@ 
 	}
 	// create mailserver config (fmail requires at least minimal config given as default, otherwise fatal error)
 	$setup_mailserver = $setup_cli.' --config '.escapeshellarg($config['domain'].','.$config['config_user'].','.$config['config_passwd']);
-	foreach(array('account-auth','smtpserver','smtp','postfix','mailserver','imap','cyrus','sieve','folder') as $name)
+	foreach (array('account-auth', 'smtpserver', 'smtp', 'postfix', 'mailserver', 'imap', 'cyrus', 'sieve', 'folder') as $name)
 	{
 		if (!empty($config[$name])) $setup_mailserver .= ' --'.$name.' '.escapeshellarg($config[$name]);
 	}
@@ -360,7 +357,7 @@ 
 	// check if webserver is started and start it (permanent) if not
 	if ($config['start_webserver'])
 	{
-		exec(build_cmd('start_webserver', 'status'),$dummy,$ret);
+		exec(build_cmd('start_webserver', 'status'), $dummy, $ret);
 		if ($ret)
 		{
 			system(build_cmd('start_webserver', 'start'));
@@ -399,7 +396,7 @@ 
 	// --> existing install --> update
 
 	// get user from header and replace password, as we dont know it
-	$old_password = patch_header($config['header'],$config['config_user'],$config['config_passwd']);
+	$old_password = patch_header($config['header'], $config['config_user'], $config['config_passwd']);
 	// register a shutdown function to put old password back in any case
 	register_shutdown_function(function() use (&$config, $old_password)
 	{
@@ -408,18 +405,18 @@ 
 
 	// update egroupware
 	$setup_update = $setup_cli.' --update '.escapeshellarg('all,'.$config['config_user'].','.$config['config_passwd'].',,'.$config['install-update-app']);
-	$ret = run_cmd($setup_update,$output,array(4,15));
+	$ret = run_cmd($setup_update, $output, array(4, 15));
 
-	switch($ret)
+	switch ($ret)
 	{
 		case 4:		// header needs an update
 			$header_update = $setup_cli.' --update-header '.escapeshellarg($config['config_passwd'].','.$config['config_user']);
 			run_cmd($header_update);
-			$ret = run_cmd($setup_update,$output,15);
+			$ret = run_cmd($setup_update, $output, 15);
 			if ($ret != 15) break;
 			// fall through
 		case 15:	// missing configuration (eg. mailserver)
-			if (!$verbose) echo implode("\n",(array)$output)."\n";
+			if (!$verbose) echo implode("\n", (array)$output)."\n";
 			break;
 
 		case 0:
@@ -462,18 +459,18 @@ 
  * @param string $password new password
  * @return string old password
  */
-function patch_header($filename,&$user,$password)
+function patch_header($filename, &$user, $password)
 {
 	$header = file_get_contents($filename);
 
 	$umatches = $pmatches = null;
-	if (!preg_match('/'.preg_quote("\$GLOBALS['egw_info']['server']['header_admin_user'] = '", '/')."([^']+)';/m",$header,$umatches) ||
-		!preg_match('/'.preg_quote("\$GLOBALS['egw_info']['server']['header_admin_password'] = '", '/')."([^']*)';/m",$header,$pmatches))
+	if (!preg_match('/'.preg_quote("\$GLOBALS['egw_info']['server']['header_admin_user'] = '", '/')."([^']+)';/m", $header, $umatches) ||
+		!preg_match('/'.preg_quote("\$GLOBALS['egw_info']['server']['header_admin_password'] = '", '/')."([^']*)';/m", $header, $pmatches))
 	{
-		bail_out(99,"$filename is no regular EGroupware header.inc.php!");
+		bail_out(99, "$filename is no regular EGroupware header.inc.php!");
 	}
-	file_put_contents($filename,preg_replace('/'.preg_quote("\$GLOBALS['egw_info']['server']['header_admin_password'] = '", '/')."([^']*)';/m",
-		"\$GLOBALS['egw_info']['server']['header_admin_password'] = '".$password."';",$header));
+	file_put_contents($filename, preg_replace('/'.preg_quote("\$GLOBALS['egw_info']['server']['header_admin_password'] = '", '/')."([^']*)';/m",
+		"\$GLOBALS['egw_info']['server']['header_admin_password'] = '".$password."';", $header));
 
 	$user = $umatches[1];
 
@@ -488,7 +485,7 @@ 
  * @param int|array|true $no_bailout =null exit code(s) to NOT bail out, or true to never bail out
  * @return int exit code of $cmd
  */
-function run_cmd($cmd,array &$output=null,$no_bailout=null)
+function run_cmd($cmd, array &$output = null, $no_bailout = null)
 {
 	global $verbose;
 
@@ -496,16 +493,16 @@ 
 	{
 		echo $cmd."\n";
 		$ret = null;
-		system($cmd,$ret);
+		system($cmd, $ret);
 	}
 	else
 	{
 		$output[] = $cmd;
-		exec($cmd,$output,$ret);
+		exec($cmd, $output, $ret);
 	}
-	if ($ret && $no_bailout !== true && !in_array($ret,(array)$no_bailout))
+	if ($ret && $no_bailout !== true && !in_array($ret, (array)$no_bailout))
 	{
-		bail_out($ret,$verbose?null:$output);
+		bail_out($ret, $verbose ? null : $output);
 	}
 	return $ret;
 }
@@ -516,9 +513,9 @@ 
  * @param int $ret =1
  * @param array|string $output line(s) to output before temination notice
  */
-function bail_out($ret=1,$output=null)
+function bail_out($ret = 1, $output = null)
 {
-	if ($output) echo implode("\n",(array)$output);
+	if ($output) echo implode("\n", (array)$output);
 	echo "\n\nInstallation failed --> exiting!\n\n";
 	exit($ret);
 }
@@ -529,21 +526,21 @@ 
  * @param int $len =16
  * @return string
  */
-function randomstring($len=16)
+function randomstring($len = 16)
 {
 	static $usedchars = array(
-		'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f',
-		'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v',
-		'w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L',
-		'M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
-		'@','!','%','&','(',')','=','?',';',':','#','_','-','<',
-		'>','|','[',']','}',	// dont add /\,'"{ as we have problems dealing with them
+		'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f',
+		'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
+		'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L',
+		'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+		'@', '!', '%', '&', '(', ')', '=', '?', ';', ':', '#', '_', '-', '<',
+		'>', '|', '[', ']', '}', // dont add /\,'"{ as we have problems dealing with them
 	);
 
 	$str = '';
-	for($i=0; $i < $len; $i++)
+	for ($i = 0; $i < $len; $i++)
 	{
-		$str .= $usedchars[mt_rand(0,count($usedchars)-1)];
+		$str .= $usedchars[mt_rand(0, count($usedchars) - 1)];
 	}
 	return $str;
 }
@@ -553,20 +550,20 @@ 
  *
  * @param string $error =null optional error-message
  */
-function usage($error=null)
+function usage($error = null)
 {
-	global $prog,$config;
+	global $prog, $config;
 
 	echo "Usage: $prog [-h|--help] [-v|--verbose] [--distro=(suse|rh|debian)] [options, ...]\n\n";
 	echo "options and their defaults:\n";
-	foreach($config as $name => $default)
+	foreach ($config as $name => $default)
 	{
-		if (in_array($name, array('postfix','cyrus'))) continue;	// do NOT report deprecated options
-		if (in_array($name,array('config_passwd','db_pass','admin_passwd','ldap_root_pw')) && strlen($config[$name]) == 16)
+		if (in_array($name, array('postfix', 'cyrus'))) continue; // do NOT report deprecated options
+		if (in_array($name, array('config_passwd', 'db_pass', 'admin_passwd', 'ldap_root_pw')) && strlen($config[$name]) == 16)
 		{
 			$default = '<16 char random string>';
 		}
-		echo '--'.str_pad($name,20).$default."\n";
+		echo '--'.str_pad($name, 20).$default."\n";
 	}
 	if ($error)
 	{
@@ -616,8 +613,8 @@ 
 	$config['distro'] = 'univention';
 
 	// set lang from ucr locale, as cloud-config at least never has anything but EN set in enviroment
-	@list($lang,$nat) = preg_split('/[_.]/', _ucr_get('locale/default'));
-	if (in_array($lang.'-'.strtolower($nat),array('es-es','pt-br','zh-tw')))
+	@list($lang, $nat) = preg_split('/[_.]/', _ucr_get('locale/default'));
+	if (in_array($lang.'-'.strtolower($nat), array('es-es', 'pt-br', 'zh-tw')))
 	{
 		$lang .= '-'.strtolower($nat);
 	}
@@ -642,7 +639,7 @@ 
 		// ldap password hash (our default blowfish_crypt seems not to work)
 		$config['ldap_encryption_type'] = 'sha512_crypt';
 
-		$config['account_min_id'] = 1200;	// UCS use 11xx for internal users/groups
+		$config['account_min_id'] = 1200; // UCS use 11xx for internal users/groups
 
 		$config['account-auth'] = 'univention,ldap';
 
@@ -652,7 +649,7 @@ 
 		// mailserver, see setup-cli.php --help config
 		if (($mailserver = exec('/usr/bin/univention-ldapsearch -x "(univentionAppID=mailserver_*)" univentionAppInstalledOnServer|sed -n "s/univentionAppInstalledOnServer: \(.*\)/\1/p"')) &&
 			// only set on host mailserver app is installed: _ucr_get('mail/cyrus/imap') == 'yes' &&
-			($domains=_ucr_get('mail/hosteddomains')))
+			($domains = _ucr_get('mail/hosteddomains')))
 		{
 			if (!is_array($domains)) $domains = explode("\n", $domains);
 			$domain = array_shift($domains);
@@ -692,12 +689,12 @@ 
  */
 function _ucr_get($name)
 {
-	static $values=null;
+	static $values = null;
 	if (!isset($values))
 	{
 		$output = $matches = null;
 		exec('/usr/sbin/ucr dump', $output);
-		foreach($output as $line)
+		foreach ($output as $line)
 		{
 			if (preg_match("/^([^:]+): (.*)\n?$/", $line, $matches))
 			{
@@ -773,7 +770,7 @@ 
  */
 function _size_with_unit($size)
 {
-	switch(strtoupper(substr($size, -1)))
+	switch (strtoupper(substr($size, -1)))
 	{
 		case 'G':
 			$size *= 1024;

Braces +90 added lines, -23 removed lines

@@ -9,10 +9,13 @@ 
  * @version $Id$
  */
 
-if (php_sapi_name() !== 'cli')	// security precaution: forbit calling post_install as web-page
+if (php_sapi_name() !== 'cli')
+{
+	// security precaution: forbit calling post_install as web-page
 {
 	die('<h1>post_install.php must NOT be called as web-page --> exiting !!!</h1>');
 }
+}
 $verbose = false;
 $config = array(
 	'php'         => '/usr/bin/php',
@@ -100,7 +103,10 @@ 
 	{
 		case 'suse':
 			// openSUSE 12.1+ no longer uses php5
-			if (file_exists('/usr/bin/php5')) $config['php'] = '/usr/bin/php5';
+			if (file_exists('/usr/bin/php5'))
+			{
+				$config['php'] = '/usr/bin/php5';
+			}
 			$config['start_db'] = '/sbin/service mysql';
 			$config['autostart_db'] = '/sbin/chkconfig --level 345 mysql on';
 			$config['start_webserver'] = '/sbin/service apache2';
@@ -130,7 +136,10 @@ 
 			{
 				$config['php5enmod'] = '/usr/sbin/php5enmod';
 				// Ubuntu only needs "-s ALL" and Debian gives an error, because it does not support it
-				if (!file_exists('/etc/php5/conf.d/')) $config['php5enmod'] .= ' -s ALL';
+				if (!file_exists('/etc/php5/conf.d/'))
+				{
+					$config['php5enmod'] .= ' -s ALL';
+				}
 				$config['php5enmod'] .= ' mcrypt';
 			}
 			$config['autostart_db'] = '/usr/sbin/update-rc.d mysql defaults';
@@ -153,9 +162,12 @@ 
 			// fall through
 		case 'rh':
 			// some MySQL packages (mysql.com, MariaDB, ...) use "mysql" as service name instead of RH default "mysqld"
-			if (file_exists('/usr/bin/systemctl'))	// RHEL 7
+			if (file_exists('/usr/bin/systemctl'))
+			{
+				// RHEL 7
 			{
 				$config['start_db'] = '/usr/bin/systemctl %s mariadb';
+			}
 				$config['autostart_db'] = build_cmd('start_db', 'enable');
 				$config['start_webserver'] = '/usr/bin/systemctl %s httpd';
 				$config['autostart_webserver'] = build_cmd('start_webserver', 'enable');
@@ -184,11 +196,14 @@ 
 	while($config_set)
 	{
 		$val = array_shift($config_set);
-		if (($quote = $val[0]) == "'" || $quote == '"')	// arguments might be quoted with ' or "
+		if (($quote = $val[0]) == "'" || $quote == '"')
+		{
+			// arguments might be quoted with ' or "
 		{
 			while (substr($val,-1) != $quote)
 			{
 				if (!$config_set) throw new Exception('Invalid EGW_POST_INSTALL enviroment variable!');
+		}
 				$val .= ' '.array_shift($config_set);
 			}
 			$val = substr($val,1,-1);
@@ -253,18 +268,24 @@ 
 // basic config checks
 foreach(array('php','source_dir','data_dir','setup-cli') as $name)
 {
-	if (!file_exists($config[$name])) bail_out(1,$config[$name].' not found!');
-}
+	if (!file_exists($config[$name]))
+	{
+		bail_out(1,$config[$name].' not found!');
+	}
+	}
 
 // fix important php.ini and conf.d/*.ini settings
 check_fix_php_apc_ini();
 
 $setup_cli = $config['php'].' -d memory_limit=256M '.$config['setup-cli'];
 
-if (!file_exists($config['header']) || filesize($config['header']) < 200)	// default header redirecting to setup is 147 bytes
+if (!file_exists($config['header']) || filesize($config['header']) < 200)
+{
+	// default header redirecting to setup is 147 bytes
 {
 	// --> new install
 	$extra_config = '';
+}
 
 	// check for localhost if database server is started and start it (permanent) if not
 	if ($config['db_host'] == 'localhost' && $config['start_db'])
@@ -273,7 +294,10 @@ 
 		if ($ret)
 		{
 			system(build_cmd('start_db', 'start'));
-			if (!empty($config['autostart_db'])) system($config['autostart_db']);
+			if (!empty($config['autostart_db']))
+			{
+				system($config['autostart_db']);
+			}
 		}
 	}
 	// create database
@@ -289,7 +313,10 @@ 
 	@list($config['account_repository'],$config['auth_type'],$rest) = explode(',',$config['account-auth'],3);
 	$extra_config .= ' '.escapeshellarg('account_repository='.$config['account_repository']);
 	$extra_config .= ' '.escapeshellarg('auth_type='.(empty($config['auth_type']) ? $config['account_repository'] : $config['auth_type']));
-	if (empty($rest)) unset($config['account-auth']);
+	if (empty($rest))
+	{
+		unset($config['account-auth']);
+	}
 	if ($config['account_repository'] == 'ldap' || $config['auth_type'] == 'ldap')
 	{
 		// set account_min_id to 1100 if not specified to NOT clash with system accounts
@@ -348,7 +375,10 @@ 
 	$setup_mailserver = $setup_cli.' --config '.escapeshellarg($config['domain'].','.$config['config_user'].','.$config['config_passwd']);
 	foreach(array('account-auth','smtpserver','smtp','postfix','mailserver','imap','cyrus','sieve','folder') as $name)
 	{
-		if (!empty($config[$name])) $setup_mailserver .= ' --'.$name.' '.escapeshellarg($config[$name]);
+		if (!empty($config[$name]))
+		{
+			$setup_mailserver .= ' --'.$name.' '.escapeshellarg($config[$name]);
+		}
 	}
 	run_cmd($setup_mailserver);
 
@@ -364,7 +394,10 @@ 
 		if ($ret)
 		{
 			system(build_cmd('start_webserver', 'start'));
-			if (!empty($config['autostart_webserver'])) system($config['autostart_webserver']);
+			if (!empty($config['autostart_webserver']))
+			{
+				system($config['autostart_webserver']);
+			}
 		}
 		else
 		{
@@ -416,10 +449,16 @@ 
 			$header_update = $setup_cli.' --update-header '.escapeshellarg($config['config_passwd'].','.$config['config_user']);
 			run_cmd($header_update);
 			$ret = run_cmd($setup_update,$output,15);
-			if ($ret != 15) break;
+			if ($ret != 15)
+			{
+				break;
+			}
 			// fall through
 		case 15:	// missing configuration (eg. mailserver)
-			if (!$verbose) echo implode("\n",(array)$output)."\n";
+			if (!$verbose)
+			{
+				echo implode("\n",(array)$output)."\n";
+			}
 			break;
 
 		case 0:
@@ -447,9 +486,15 @@ 
 {
 	global $config;
 
-	if (isset($config[$cmd])) $cmd = $config[$cmd];
+	if (isset($config[$cmd]))
+	{
+		$cmd = $config[$cmd];
+	}
 
-	if (strpos($cmd, '%s')) return str_replace('%s', $arg, $cmd);
+	if (strpos($cmd, '%s'))
+	{
+		return str_replace('%s', $arg, $cmd);
+	}
 
 	return $cmd.' '.$arg;
 }
@@ -518,7 +563,10 @@ 
  */
 function bail_out($ret=1,$output=null)
 {
-	if ($output) echo implode("\n",(array)$output);
+	if ($output)
+	{
+		echo implode("\n",(array)$output);
+	}
 	echo "\n\nInstallation failed --> exiting!\n\n";
 	exit($ret);
 }
@@ -561,7 +609,11 @@ 
 	echo "options and their defaults:\n";
 	foreach($config as $name => $default)
 	{
-		if (in_array($name, array('postfix','cyrus'))) continue;	// do NOT report deprecated options
+		if (in_array($name, array('postfix','cyrus')))
+		{
+			continue;
+		}
+		// do NOT report deprecated options
 		if (in_array($name,array('config_passwd','db_pass','admin_passwd','ldap_root_pw')) && strlen($config[$name]) == 16)
 		{
 			$default = '<16 char random string>';
@@ -654,7 +706,10 @@ 
 			// only set on host mailserver app is installed: _ucr_get('mail/cyrus/imap') == 'yes' &&
 			($domains=_ucr_get('mail/hosteddomains')))
 		{
-			if (!is_array($domains)) $domains = explode("\n", $domains);
+			if (!is_array($domains))
+			{
+				$domains = explode("\n", $domains);
+			}
 			$domain = array_shift($domains);
 			// set "use auth with session credentials",tls,"not user editable","further identities"
 			$config['smtpserver'] = "$mailserver,465,,,yes,tls,no,yes";
@@ -664,13 +719,19 @@ 
 			{
 				$config['imap'] = /*'cyrus,'._ucr_secret('cyrus')*/','.',Imap\\Dovecot';
 				// default with sieve port to 4190, as config is only available on host mailserver app is installed
-				if (!($sieve_port = _ucr_get('mail/dovecot/sieve/port'))) $sieve_port = 4190;
+				if (!($sieve_port = _ucr_get('mail/dovecot/sieve/port')))
+				{
+					$sieve_port = 4190;
+				}
 			}
 			else
 			{
 				$config['imap'] = /*'cyrus,'._ucr_secret('cyrus')*/','.',Imap\\Cyrus';
 				// default with sieve port to 4190, as config is only available on host mailserver app is installed
-				if (!($sieve_port = _ucr_get('mail/cyrus/sieve/port'))) $sieve_port = 4190;
+				if (!($sieve_port = _ucr_get('mail/cyrus/sieve/port')))
+				{
+					$sieve_port = 4190;
+				}
 			}
 			// set folders so mail creates them on first login, UCS does not automatic
 			$config['folder'] = 'INBOX/Sent,INBOX/Trash,INBOX/Drafts,INBOX/Templates,INBOX/Spam';
@@ -735,7 +796,10 @@ 
 		$shm_size = ini_get('apc.shm_size');
 		$shm_segments = ini_get('apc.shm_segments');
 		// ancent APC (3.1.3) in Debian 6/Squezze has size in MB without a unit
-		if (($numeric_size = is_numeric($shm_size) && $shm_size <= 1048576)) $shm_size .= 'M';
+		if (($numeric_size = is_numeric($shm_size) && $shm_size <= 1048576))
+		{
+			$shm_size .= 'M';
+		}
 
 		$size = _size_with_unit($shm_size) * $shm_segments;
 		//echo "shm_size=$shm_size, shm_segments=$shm_segments --> $size, numeric_size=$numeric_size\n";
@@ -751,7 +815,10 @@ 
 				file_exists($path = $matches[1]) && ($apc_ini = file_get_contents($path)))
 			{
 				$new_shm_size = 128 / $shm_segments;
-				if (!$numeric_size) $new_shm_size .= 'M';
+				if (!$numeric_size)
+				{
+					$new_shm_size .= 'M';
+				}
 				if (preg_match('|^apc.shm_size\s*=\s*(\d+[KMG]?)$|m', $apc_ini))
 				{
 					file_put_contents($path, preg_replace('|^apc.shm_size\s*=\s*(\d+[KMG]?)$|m', 'apc.shm_size='.$new_shm_size, $apc_ini));