EGroupware / egroupware

filemanager/inc/class.filemanager_merge.inc.php

Indentation +1 added lines, -1 removed lines

@@ -123,7 +123,7 @@
 		}
 		// Custom fields
 		if($content && strpos($content, '#') !== 0)
-                {
+				{
 			// Expand link-to custom fields
 			 $this->cf_link_to_expand($file, $content, $info);
 

Braces +21 added lines, -7 removed lines

@@ -123,7 +123,7 @@ 
 		}
 		// Custom fields
 		if($content && strpos($content, '#') !== 0)
-                {
+		{
 			// Expand link-to custom fields
 			 $this->cf_link_to_expand($file, $content, $info);
 
@@ -151,12 +151,14 @@ 
 			// Try this first - a normal path /apps/appname/id/file
 			list($app, $app_id) = explode('/', substr($file['path'], strpos($file['path'], 'apps/')+5));
 			// Symlink?
-			if(!$app || !(int)$app_id || !array_key_exists($app, $GLOBALS['egw_info']['user']['apps'])) {
+			if(!$app || !(int)$app_id || !array_key_exists($app, $GLOBALS['egw_info']['user']['apps']))
+			{
 				// Try resolving just app + ID - /apps/App Name/Record Title/file
 				$resolved = Vfs::resolve_url_symlinks(implode('/',array_slice(explode('/',$file['dir']),0,4)));
 				list($app, $app_id) = explode('/', substr($resolved, strpos($resolved, 'apps/')+5));
 
-				if(!$app || !(int)$app_id || !array_key_exists($app, $GLOBALS['egw_info']['user']['apps'])) {
+				if(!$app || !(int)$app_id || !array_key_exists($app, $GLOBALS['egw_info']['user']['apps']))
+				{
 					// Get rid of any virtual folders (eg: All$) and symlinks
 					$resolved = Vfs::resolve_url_symlinks($file['path']);
 					list($app, $app_id) = explode('/', substr($resolved, strpos($resolved, 'apps/')+5));
@@ -190,7 +192,10 @@ 
 		if(is_array($link))
 		{
 			// Directories have their internal protocol in path here
-			if($link['path'] && strpos($link['path'], '://') !== false) $link['path'] = $file['path'];
+			if($link['path'] && strpos($link['path'], '://') !== false)
+			{
+				$link['path'] = $file['path'];
+			}
 			$link = Api\Session::link('/index.php', $link);
 		}
 		else
@@ -211,7 +216,10 @@ 
 		// Add markers
 		foreach($file as $key => &$value)
 		{
-			if(!$value) $value = '';
+			if(!$value)
+			{
+				$value = '';
+			}
 			$info['$$'.($prefix ? $prefix.'/':'').$key.'$$'] = $value;
 		}
 		if($app_placeholders)
@@ -252,9 +260,15 @@ 
 		);
 		foreach($fields as $name => $label)
 		{
-			if (!($n&1)) echo '<tr>';
+			if (!($n&1))
+			{
+				echo '<tr>';
+			}
 			echo '<td>{{'.$name.'}}</td><td>'.lang($label).'</td>';
-			if ($n&1) echo "</tr>\n";
+			if ($n&1)
+			{
+				echo "</tr>\n";
+			}
 			$n++;
 		}
 

Spacing +35 added lines, -35 removed lines

@@ -56,7 +56,7 @@ 
 	{
 		parent::__construct();
 
-		if($_dir)
+		if ($_dir)
 		{
 			$this->dir = $_dir;
 		}
@@ -72,7 +72,7 @@ 
 	 * @param string &$content=null content to create some replacements only if they are use
 	 * @return array|boolean
 	 */
-	protected function get_replacements($id,&$content=null)
+	protected function get_replacements($id, &$content = null)
 	{
 		if (!($replacements = $this->filemanager_replacements($id, '', $content)))
 		{
@@ -88,27 +88,27 @@ 
 	 * @param string $prefix='' prefix like eg. 'erole'
 	 * @return array|boolean
 	 */
-	public function filemanager_replacements($id,$prefix='', &$content = null)
+	public function filemanager_replacements($id, $prefix = '', &$content = null)
 	{
 		$info = array();
-		$file = egw_vfs::lstat($id,true);
+		$file = egw_vfs::lstat($id, true);
 
 		$file['mtime'] = egw_time::to($file['mtime']);
 		$file['ctime'] = egw_time::to($file['ctime']);
 
 		$file['name'] = egw_vfs::basename($id);
 		$file['dir'] = egw_vfs::decodePath(egw_vfs::dirname($id));
-		$dirlist = explode('/',$file['dir']);
+		$dirlist = explode('/', $file['dir']);
 		$file['folder'] = array_pop($dirlist);
-		$file['folder_file'] = $file['folder'] . '/'.$file['name'];
+		$file['folder_file'] = $file['folder'].'/'.$file['name'];
 		$file['path'] = $id;
 		$file['rel_path'] = str_replace($this->dir.'/', '', $id);
 		$file['hsize'] = egw_vfs::hsize($file['size']);
 		$file['mime'] = egw_vfs::mime_content_type($id);
-		$file['gid'] *= -1;  // our widgets use negative gid's
+		$file['gid'] *= -1; // our widgets use negative gid's
 		if (($props = egw_vfs::propfind($id)))
 		{
-			foreach($props as $prop)
+			foreach ($props as $prop)
 			{
 				$file[$prop['name']] = $prop['val'];
 			}
@@ -118,22 +118,22 @@ 
 			$file['symlink'] = egw_vfs::readlink($id);
 		}
 		// Custom fields
-		if($content && strpos($content, '#') !== 0)
+		if ($content && strpos($content, '#') !== 0)
                 {
 			// Expand link-to custom fields
 			 $this->cf_link_to_expand($file, $content, $info);
 
-			foreach(config::get_customfields('filemanager') as $name => $field)
+			foreach (config::get_customfields('filemanager') as $name => $field)
 			{
 				// Set any missing custom fields, or the marker will stay
-				if(!$file['#'.$name])
+				if (!$file['#'.$name])
 				{
 					$file['#'.$name] = '';
 					continue;
 				}
 
 				// Format date cfs per user preferences
-				if($field['type'] == 'date' || $field['type'] == 'date-time')
+				if ($field['type'] == 'date' || $field['type'] == 'date-time')
 				{
 					$this->date_fields[] = '#'.$name;
 					$file['#'.$name] = egw_time::to($file['#'.$name], $field['type'] == 'date' ? true : '');
@@ -142,51 +142,51 @@ 
 		}
 
 		// If in apps folder, try for app-specific placeholders
-		if($dirlist[1] == 'apps' && count($dirlist) > 1)
+		if ($dirlist[1] == 'apps' && count($dirlist) > 1)
 		{
 			// Try this first - a normal path /apps/appname/id/file
-			list($app, $app_id) = explode('/', substr($file['path'], strpos($file['path'], 'apps/')+5));
+			list($app, $app_id) = explode('/', substr($file['path'], strpos($file['path'], 'apps/') + 5));
 			// Symlink?
-			if(!$app || !(int)$app_id || !array_key_exists($app, $GLOBALS['egw_info']['user']['apps'])) {
+			if (!$app || !(int)$app_id || !array_key_exists($app, $GLOBALS['egw_info']['user']['apps'])) {
 				// Try resolving just app + ID - /apps/App Name/Record Title/file
-				$resolved = egw_vfs::resolve_url_symlinks(implode('/',array_slice(explode('/',$file['dir']),0,4)));
-				list($app, $app_id) = explode('/', substr($resolved, strpos($resolved, 'apps/')+5));
+				$resolved = egw_vfs::resolve_url_symlinks(implode('/', array_slice(explode('/', $file['dir']), 0, 4)));
+				list($app, $app_id) = explode('/', substr($resolved, strpos($resolved, 'apps/') + 5));
 
-				if(!$app || !(int)$app_id || !array_key_exists($app, $GLOBALS['egw_info']['user']['apps'])) {
+				if (!$app || !(int)$app_id || !array_key_exists($app, $GLOBALS['egw_info']['user']['apps'])) {
 					// Get rid of any virtual folders (eg: All$) and symlinks
 					$resolved = egw_vfs::resolve_url_symlinks($file['path']);
-					list($app, $app_id) = explode('/', substr($resolved, strpos($resolved, 'apps/')+5));
+					list($app, $app_id) = explode('/', substr($resolved, strpos($resolved, 'apps/') + 5));
 				}
 			}
-			if($app && $app_id)
+			if ($app && $app_id)
 			{
-				if($app && $GLOBALS['egw_info']['user']['apps'][$app])
+				if ($app && $GLOBALS['egw_info']['user']['apps'][$app])
 				{
 					$app_merge = null;
 					try
 					{
-						$classname = $app .'_merge';
-						if(class_exists($classname))
+						$classname = $app.'_merge';
+						if (class_exists($classname))
 						{
 							$app_merge = new $classname();
-							if($app_merge && method_exists($app_merge, 'get_replacements'))
+							if ($app_merge && method_exists($app_merge, 'get_replacements'))
 							{
 								$app_placeholders = $app_merge->get_replacements($app_id, $content);
 							}
 						}
 					}
 					// Silently discard & continue
-					catch(Exception $e) {
-						unset($e);	// not used
+					catch (Exception $e) {
+						unset($e); // not used
 					}
 				}
 			}
 		}
 		$link = egw_link::mime_open($file['url'], $file['mime']);
-		if(is_array($link))
+		if (is_array($link))
 		{
 			// Directories have their internal protocol in path here
-			if($link['path'] && strpos($link['path'], '://') !== false) $link['path'] = $file['path'];
+			if ($link['path'] && strpos($link['path'], '://') !== false) $link['path'] = $file['path'];
 			$link = egw_session::link('/index.php', $link);
 		}
 		else
@@ -205,12 +205,12 @@ 
 		$file['url'] = $link;
 
 		// Add markers
-		foreach($file as $key => &$value)
+		foreach ($file as $key => &$value)
 		{
-			if(!$value) $value = '';
-			$info['$$'.($prefix ? $prefix.'/':'').$key.'$$'] = $value;
+			if (!$value) $value = '';
+			$info['$$'.($prefix ? $prefix.'/' : '').$key.'$$'] = $value;
 		}
-		if($app_placeholders)
+		if ($app_placeholders)
 		{
 			$info = array_merge($app_placeholders, $info);
 		}
@@ -246,7 +246,7 @@ 
 			'hsize' => 'Size',
 			'size' => 'Size (in bytes)',
 		);
-		foreach($fields as $name => $label)
+		foreach ($fields as $name => $label)
 		{
 			if (!($n&1)) echo '<tr>';
 			echo '<td>{{'.$name.'}}</td><td>'.lang($label).'</td>';
@@ -255,7 +255,7 @@ 
 		}
 
 		echo '<tr><td colspan="4"><h3>'.lang('Custom fields').":</h3></td></tr>";
-		foreach(config::get_customfields('filemanager') as $name => $field)
+		foreach (config::get_customfields('filemanager') as $name => $field)
 		{
 			echo '<tr><td>{{#'.$name.'}}</td><td colspan="3">'.$field['label']."</td></tr>\n";
 		}
@@ -264,7 +264,7 @@ 
 		echo '<tr><td colspan="4">'.lang('For files linked to an application entry (inside /apps/appname/id/) the placeholders for that application are also available.  See the specific application for a list of available placeholders.').'</td></tr>';
 
 		echo '<tr><td colspan="4"><h3>'.lang('General fields:')."</h3></td></tr>";
-		foreach(array(
+		foreach (array(
 			'date' => lang('Date'),
 			'user/n_fn' => lang('Name of current user, all other contact fields are valid too'),
 			'user/account_lid' => lang('Username'),

calendar/sitemgr/class.module_calendar.inc.php

Spacing +3 added lines, -3 removed lines

@@ -27,12 +27,12 @@
 		$this->description = lang('This module displays the current month');
  	}
 
-	function get_content(&$arguments,$properties)
+	function get_content(&$arguments, $properties)
 	{
-		$date = (int) (strtotime(get_var('date',array('POST','GET'))));
+		$date = (int)(strtotime(get_var('date', array('POST', 'GET'))));
 		$redirect = $arguments['redirect'] ? $arguments['redirect'] : '#';
 
 		return $GLOBALS['egw']->jscalendar->get_javascript().
-			$GLOBALS['egw']->jscalendar->flat($redirect,$date);
+			$GLOBALS['egw']->jscalendar->flat($redirect, $date);
 	}
 }

Braces +2 added lines, -2 removed lines

@@ -12,9 +12,9 @@
 /**
  * Calendar day selection for sitemgr
  */
-class module_calendar extends Module 
+class module_calendar extends Module
 {
-	function module_calendar()  
+	function module_calendar()
 	{
 		$this->arguments = array(
 			'redirect' => array(

calendar/setup/setup.inc.php

Spacing +1 added lines, -1 removed lines

@@ -15,7 +15,7 @@
 $setup_info['calendar']['enable']  = 1;
 $setup_info['calendar']['index']   = 'calendar.calendar_uiviews.index&ajax=true';
 
-$setup_info['calendar']['license']  = 'GPL';
+$setup_info['calendar']['license'] = 'GPL';
 $setup_info['calendar']['description'] =
 	'Powerful group calendar with meeting request system and ACL security.';
 $setup_info['calendar']['note'] =

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

@@ -37,11 +37,11 @@
 /* Dependencies for this app to work */
 $setup_info['importexport']['depends'][] = array(
 	 'appname' => 'phpgwapi',
-	 'versions' => Array('14.1')
+	 'versions' => array('14.1')
 );
 $setup_info['importexport']['depends'][] = array(
 	 'appname' => 'etemplate',
-	 'versions' => Array('14.1')
+	 'versions' => array('14.1')
 );
 
 // installation checks for importexport

calendar/setup/tables_update.inc.php

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';

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 Comments +3 added lines, -1 removed lines

@@ -7,6 +7,8 @@ 
  * @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
  * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
  * @version $Id$
+ * @param string $table
+ * @param string $field
  */
 
 function calendar_v0_9_2to0_9_3update_owner($table, $field)
@@ -2304,7 +2306,7 @@ 
  *
  * 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()
 {

Spacing +430 added lines, -430 removed lines

@@ -18,7 +18,7 @@ 
 		{
 			$owner[count($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';
 		}
@@ -26,7 +26,7 @@ 
 		{
 			$acctstbl = 'phpgw_accounts';
 		}
-		for($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();
@@ -39,8 +39,8 @@ 
 
 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'];
 }
@@ -207,12 +207,12 @@ 
 		)
 	);
 
-	$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');
@@ -222,13 +222,13 @@ 
 			$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__);
 		}
 	}
 
@@ -249,17 +249,17 @@ 
 		)
 	);
 
-	$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__);
 		}
 	}
 
@@ -282,18 +282,18 @@ 
 		)
 	);
 
-	$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
@@ -303,12 +303,12 @@ 
 			}
 			$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'];
@@ -320,19 +320,19 @@ 
 	$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__);
 		}
 	}
 
@@ -580,22 +580,22 @@ 
 {
 	$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
@@ -622,13 +622,13 @@ 
 		)
 	);
 
-	$GLOBALS['egw_setup']->oProc->query('SELECT * FROM calendar_entry',__LINE__,__FILE__);
-	while($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;
@@ -650,7 +650,7 @@ 
 		$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');
 
@@ -658,12 +658,12 @@ 
 	$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(),
@@ -671,12 +671,12 @@ 
 			'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;
@@ -699,20 +699,20 @@ 
 		$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'];
@@ -731,11 +731,11 @@ 
 	$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()
@@ -767,10 +767,10 @@ 
 	$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(),
@@ -787,10 +787,10 @@ 
 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'];
@@ -807,7 +807,7 @@ 
 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'];
@@ -842,7 +842,7 @@ 
 
 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'];
@@ -854,7 +854,7 @@ 
 	$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),
@@ -867,8 +867,8 @@ 
 		)
 	);
 
-	$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'];
@@ -877,7 +877,7 @@ 
 
 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'];
@@ -887,18 +887,18 @@ 
 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'];
@@ -907,7 +907,7 @@ 
 
 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'];
@@ -917,20 +917,20 @@ 
 
 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()
@@ -947,7 +947,7 @@ 
 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,
@@ -964,15 +964,15 @@ 
 
 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(),
@@ -988,14 +988,14 @@ 
 
 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()
@@ -1009,16 +1009,16 @@ 
 
 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(),
@@ -1036,13 +1036,13 @@ 
 {
 	// 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=''");
@@ -1065,7 +1065,7 @@ 
 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'];
@@ -1075,19 +1075,19 @@ 
 
 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'];
@@ -1097,13 +1097,13 @@ 
 
 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'];
@@ -1113,8 +1113,8 @@ 
 
 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'];
@@ -1124,7 +1124,7 @@ 
 
 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,
@@ -1139,15 +1139,15 @@ 
 
 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(),
@@ -1164,19 +1164,19 @@ 
 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()
@@ -1184,49 +1184,49 @@ 
 	$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'];
@@ -1242,15 +1242,15 @@ 
 		'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()
@@ -1264,50 +1264,50 @@ 
 
 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'
 	));
@@ -1320,36 +1320,36 @@ 
 
 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'
@@ -1363,13 +1363,13 @@ 
 
 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,
@@ -1384,7 +1384,7 @@ 
 
 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'
@@ -1398,7 +1398,7 @@ 
 
 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'
@@ -1412,9 +1412,9 @@ 
 
 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'
 	));
 
@@ -1431,11 +1431,11 @@ 
 	{
 		$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'],
@@ -1458,38 +1458,38 @@ 
 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';
 }
@@ -1499,7 +1499,7 @@ 
 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';
 }
@@ -1507,7 +1507,7 @@ 
 
 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'
@@ -1525,7 +1525,7 @@ 
 
 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'
@@ -1537,59 +1537,59 @@ 
 
 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';
 }
@@ -1597,12 +1597,12 @@ 
 
 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
@@ -1616,12 +1616,12 @@ 
 {
 	// update the alarm methods
 	$async = new asyncservice();
-	foreach((array)$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 $GLOBALS['setup_info']['calendar']['currentver'] = '1.6';
@@ -1638,48 +1638,48 @@ 
 {
 	// Set UID of series exception to UID of series master
 	// update cal_etag, cal_modified and cal_modifier to distribute changes on GroupDAV devices
-	foreach($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__);
 		}
 	}
 
@@ -1694,33 +1694,33 @@ 
  */
 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(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'cal_recurrence', array(
 		'type' => 'int',
 		'precision' => '8',
 		'nullable' => False,
@@ -1731,14 +1731,14 @@ 
 	// move RECURRENCE-ID from temporarily (1.6.003)
 	// used field cal_reference to new field cal_recurrence
 	// and restore cal_reference field of series exceptions with id of the series master
-	foreach($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'].
@@ -1755,7 +1755,7 @@ 
  */
 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'
@@ -1771,14 +1771,14 @@ 
  */
 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(),
@@ -1798,38 +1798,38 @@ 
  */
 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'
@@ -1845,19 +1845,19 @@ 
  */
 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(
+	$GLOBALS['egw_setup']->oProc->AddColumn('egw_cal', 'tz_id', array(
 		'type' => 'int',
 		'precision' => '4',
 		'comment' => 'key into egw_cal_timezones'
@@ -1866,7 +1866,7 @@ 
 	// set id of server timezone for existing events, as that's the timezone their recurrences are using
 	if (($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 $GLOBALS['setup_info']['calendar']['currentver'] = '1.7.005';
 }
@@ -1893,22 +1893,22 @@ 
  */
 function calendar_upgrade1_7_006()
 {
-	foreach($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 $GLOBALS['setup_info']['calendar']['currentver'] = '1.7.007';
 }
@@ -1924,17 +1924,17 @@ 
 {
 	// Set UID of series exception to UID of series master
 	// update cal_etag,cal_modified and cal_modifier to distribute changes on GroupDAV devices
-	foreach($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';
@@ -1947,7 +1947,7 @@ 
  */
 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';
 }
@@ -1959,22 +1959,22 @@ 
  */
 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()
@@ -1999,7 +1999,7 @@ 
 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__);
@@ -2010,36 +2010,36 @@ 
 		'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';
@@ -2051,16 +2051,16 @@ 
  */
 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';
 }
@@ -2071,8 +2071,8 @@ 
  */
 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';
 }
@@ -2084,7 +2084,7 @@ 
  */
 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,
@@ -2092,16 +2092,16 @@ 
 	));
 
 	// 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'],
@@ -2113,11 +2113,11 @@ 
 
 	$GLOBALS['egw_setup']->oProc->DropColumn('egw_cal_repeats', array(
 		'fd' => array(
-			'cal_id' => array('type' => 'int','precision' => '4','nullable' => False),
-			'recur_type' => array('type' => 'int','precision' => '2','nullable' => False),
-			'recur_enddate' => array('type' => 'int','precision' => '8'),
-			'recur_interval' => array('type' => 'int','precision' => '2','default' => '1'),
-			'recur_data' => array('type' => 'int','precision' => '2','default' => '1'),
+			'cal_id' => array('type' => 'int', 'precision' => '4', 'nullable' => False),
+			'recur_type' => array('type' => 'int', 'precision' => '2', 'nullable' => False),
+			'recur_enddate' => array('type' => 'int', 'precision' => '8'),
+			'recur_interval' => array('type' => 'int', 'precision' => '2', 'default' => '1'),
+			'recur_data' => array('type' => 'int', 'precision' => '2', 'default' => '1'),
 		),
 		'pk' => array('cal_id'),
 		'fk' => array(),
@@ -2138,19 +2138,19 @@ 
 	// returns NULL, if there are no rows!
 	if ((int)$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
@@ -2165,14 +2165,14 @@ 
 {
 	// 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)'
@@ -2188,18 +2188,18 @@ 
 	{
 		$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';
 }
@@ -2211,14 +2211,14 @@ 
  */
 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,
@@ -2283,7 +2283,7 @@ 
 
 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'
@@ -2313,7 +2313,7 @@ 
 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
@@ -2340,7 +2340,7 @@ 
  */
 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
@@ -2362,7 +2362,7 @@ 
 		$enddate->modify(($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' => $range_end,
 				'cal_etag=cal_etag+1',
 				'cal_modified' => time(),
@@ -2372,7 +2372,7 @@ 
 			//error_log(__FUNCTION__."() #$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
 }
 
 /**
@@ -2396,7 +2396,7 @@ 
 	// 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
@@ -2446,7 +2446,7 @@ 
 
 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,
@@ -2458,13 +2458,13 @@ 
 	{
 		$GLOBALS['egw_setup']->db->query("UPDATE egw_cal SET cal_category='' WHERE cal_category NOT REGEXP '^[0-9,]*$'", __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'
@@ -2521,22 +2521,22 @@ 
 		'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';
@@ -2545,12 +2545,12 @@ 
 
 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'
@@ -2566,7 +2566,7 @@ 
  */
 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, ...'
@@ -2577,12 +2577,12 @@ 
 
 	// 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',
@@ -2590,7 +2590,7 @@ 
 		), __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'))));
 		}
 	}
 
@@ -2599,7 +2599,7 @@ 
 		"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(
+	$GLOBALS['egw_setup']->oProc->AlterColumn('egw_cal_user', 'cal_user_id', array(
 		'type' => 'ascii',
 		'meta' => array(
 			"cal_user_type='u'" => 'account'
@@ -2619,7 +2619,7 @@ 
  */
 function calendar_upgrade14_3_001()
 {
-	foreach($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

calendar/setup/tz_aliases.inc.php

Spacing +3 added lines, -3 removed lines

@@ -24,7 +24,7 @@ 
 	'Arab Standard Time' => 'Asia/Riyadh',
 	'Arabian Standard Time' => 'Asia/Dubai',
 	'Arabic Standard Time' => 'Asia/Baghdad',
-	'Argentina Standard Time' => 'America/Argentina/Buenos_Aires',	// was 'America/Buenos_Aires',
+	'Argentina Standard Time' => 'America/Argentina/Buenos_Aires', // was 'America/Buenos_Aires',
 	'Atlantic Standard Time' => 'America/Halifax',
 	'Azerbaijan Standard Time' => 'Asia/Baku',
 	'Azores Standard Time' => 'Atlantic/Azores',
@@ -59,7 +59,7 @@ 
 	'Greenland Standard Time' => 'America/Godthab',
 	'Greenwich Standard Time' => 'Atlantic/Reykjavik',
 	'Hawaiian Standard Time' => 'Pacific/Honolulu',
-	'India Standard Time' => 'Asia/Kolkata',	// Asia/Calcutta is an alias to Asia/Kolkata
+	'India Standard Time' => 'Asia/Kolkata', // Asia/Calcutta is an alias to Asia/Kolkata
 	'Iran Standard Time' => 'Asia/Tehran',
 	'Israel Standard Time' => 'Asia/Jerusalem',
 	'Jordan Standard Time' => 'Asia/Amman',
@@ -198,7 +198,7 @@ 
 	'Eniwetok, Kwajalein, Dateline Time' => 'Pacific/Kwajalein',
 
 	// various aliases collected over time
-	'America/Creston' => 'America/Dawson_Creek',	// not in sqlight DB of Thunderbird version 1.2011n, Dawson Creek is also UTC-7 without DS
+	'America/Creston' => 'America/Dawson_Creek', // not in sqlight DB of Thunderbird version 1.2011n, Dawson Creek is also UTC-7 without DS
 	'Armenian Standard Time' => 'Asia/Yerevan',
 	'Asia/Katmandu' => 'Asia/Kathmandu',
 	'Asia/Calcutta' => 'Asia/Kolkata',

calendar/setup/default_records.inc.php

Spacing +4 added lines, -4 removed lines

@@ -10,17 +10,17 @@
  */
 
 // enable auto-loading of holidays from localhost by default
-foreach(array(
+foreach (array(
 	'auto_load_holidays' => 'True',
 	'holidays_url_path'  => 'localhost',
 ) as $name => $value)
 {
-	$oProc->insert($GLOBALS['egw_setup']->config_table,array(
+	$oProc->insert($GLOBALS['egw_setup']->config_table, array(
 		'config_value' => $value,
-	),array(
+	), array(
 		'config_app' => 'phpgwapi',
 		'config_name' => $name,
-	),__FILE__,__LINE__);
+	), __FILE__, __LINE__);
 }
 
 // import timezone data

calendar/inc/class.calendar_bo.inc.php

Indentation +20 added lines, -20 removed lines

@@ -1490,13 +1490,13 @@ 
 	}
 
 	/**
-	* Converts a participant into a (readable) user- or resource-name
-	*
-	* @param string|int $id id of user or resource
-	* @param string|boolean $use_type =false type-letter or false
-	* @param boolean $append_email =false append email (Name <email>)
-	* @return string with name
-	*/
+	 * Converts a participant into a (readable) user- or resource-name
+	 *
+	 * @param string|int $id id of user or resource
+	 * @param string|boolean $use_type =false type-letter or false
+	 * @param boolean $append_email =false append email (Name <email>)
+	 * @return string with name
+	 */
 	function participant_name($id,$use_type=false, $append_email=false)
 	{
 		static $id2lid = array();
@@ -1525,13 +1525,13 @@ 
 	}
 
 	/**
-	* Converts participants array of an event into array of (readable) participant-names with status
-	*
-	* @param array $event event-data
-	* @param boolean $long_status =false should the long/verbose status or an icon be use
-	* @param boolean $show_group_invitation =false show group-invitations (status == 'G') or not (default)
-	* @return array with id / names with status pairs
-	*/
+	 * Converts participants array of an event into array of (readable) participant-names with status
+	 *
+	 * @param array $event event-data
+	 * @param boolean $long_status =false should the long/verbose status or an icon be use
+	 * @param boolean $show_group_invitation =false show group-invitations (status == 'G') or not (default)
+	 * @return array with id / names with status pairs
+	 */
 	function participants($event,$long_status=false,$show_group_invitation=false)
 	{
 		//error_log(__METHOD__.__LINE__.array2string($event['participants']));
@@ -1601,12 +1601,12 @@ 
 	}
 
 	/**
-	* Converts category string of an event into array of (readable) category-names
-	*
-	* @param string $category cat-id (multiple id's commaseparated)
-	* @param int $color color of the category, if multiple cats, the color of the last one with color is returned
-	* @return array with id / names
-	*/
+	 * Converts category string of an event into array of (readable) category-names
+	 *
+	 * @param string $category cat-id (multiple id's commaseparated)
+	 * @param int $color color of the category, if multiple cats, the color of the last one with color is returned
+	 * @return array with id / names
+	 */
 	function categories($category,&$color)
 	{
 		static $id2cat = array();

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

@@ -122,7 +122,7 @@ 
 	/**
 	 * @var array recur_types translates MCAL recur-types to verbose labels
 	 */
-	var $recur_types = Array(
+	var $recur_types = array(
 		MCAL_RECUR_NONE         => 'No recurrence',
 		MCAL_RECUR_DAILY        => 'Daily',
 		MCAL_RECUR_WEEKLY       => 'Weekly',
@@ -1897,7 +1897,7 @@ 
 	 * @param string $pattern pattern to search
 	 * @return array with cal_id - title pairs of the matching entries
 	 */
-	function link_query($pattern, Array &$options = array())
+	function link_query($pattern, array &$options = array())
 	{
 		$result = array();
 		$query = array(

Spacing +298 added lines, -298 removed lines

@@ -13,23 +13,23 @@ 
 
 if (!defined('ACL_TYPE_IDENTIFER'))	// used to mark ACL-values for the debug_message methode
 {
-	define('ACL_TYPE_IDENTIFER','***ACL***');
+	define('ACL_TYPE_IDENTIFER', '***ACL***');
 }
 
-define('HOUR_s',60*60);
-define('DAY_s',24*HOUR_s);
-define('WEEK_s',7*DAY_s);
+define('HOUR_s', 60 * 60);
+define('DAY_s', 24 * HOUR_s);
+define('WEEK_s', 7 * DAY_s);
 
 /**
  * Gives read access to the calendar, but all events the user is not participating are private!
  * Used by addressbook.
  */
-define('EGW_ACL_READ_FOR_PARTICIPANTS',EGW_ACL_CUSTOM_1);
-define('EGW_ACL_FREEBUSY',EGW_ACL_CUSTOM_2);
+define('EGW_ACL_READ_FOR_PARTICIPANTS', EGW_ACL_CUSTOM_1);
+define('EGW_ACL_FREEBUSY', EGW_ACL_CUSTOM_2);
 /**
  * Allows to invite an other user (if configured to be used!)
  */
-define('EGW_ACL_INVITE',EGW_ACL_CUSTOM_3);
+define('EGW_ACL_INVITE', EGW_ACL_CUSTOM_3);
 
 /**
  * Required (!) include, as we use the MCAL_* constants, BEFORE instanciating (and therefore autoloading) the class
@@ -64,7 +64,7 @@ 
 	 *	4 = function-calls to exported conversation-functions like date2ts, date2array, ...
 	 *	5 = function-calls to private functions
 	 */
-	var $debug=false;
+	var $debug = false;
 
 	/**
 	 * @var int $now timestamp in server-time
@@ -94,12 +94,12 @@ 
 	/**
 	 * @var int $user nummerical id of the current user-id
 	 */
-	var $user=0;
+	var $user = 0;
 
 	/**
 	 * @var array $grants grants of the current user, array with user-id / ored-ACL-rights pairs
 	 */
-	var $grants=array();
+	var $grants = array();
 
 	/**
 	 * @var array $verbose_status translated 1-char status values to a verbose name, run through lang() by the constructor
@@ -225,25 +225,25 @@ 
 	 */
 	function __construct()
 	{
-		if ($this->debug > 0) $this->debug_message('calendar_bo::bocal() started',True);
+		if ($this->debug > 0) $this->debug_message('calendar_bo::bocal() started', True);
 
 		$this->so = new calendar_so();
 		$this->datetime = $GLOBALS['egw']->datetime;
 
-		$this->common_prefs =& $GLOBALS['egw_info']['user']['preferences']['common'];
-		$this->cal_prefs =& $GLOBALS['egw_info']['user']['preferences']['calendar'];
+		$this->common_prefs = & $GLOBALS['egw_info']['user']['preferences']['common'];
+		$this->cal_prefs = & $GLOBALS['egw_info']['user']['preferences']['calendar'];
 
 		$this->now = time();
-		$this->now_su = egw_time::server2user($this->now,'ts');
+		$this->now_su = egw_time::server2user($this->now, 'ts');
 
 		$this->user = $GLOBALS['egw_info']['user']['account_id'];
 
 		$this->grants = $GLOBALS['egw']->acl->get_grants('calendar');
 
-		if (!is_array($this->resources = $GLOBALS['egw']->session->appsession('resources','calendar')))
+		if (!is_array($this->resources = $GLOBALS['egw']->session->appsession('resources', 'calendar')))
 		{
 			$this->resources = array();
-			foreach($GLOBALS['egw']->hooks->process('calendar_resources') as $app => $data)
+			foreach ($GLOBALS['egw']->hooks->process('calendar_resources') as $app => $data)
 			{
 				if ($data && $data['type'])
 				{
@@ -259,19 +259,19 @@ 
 				'type' => '',
 				'app' => 'home-accounts',
 			);
-			$GLOBALS['egw']->session->appsession('resources','calendar',$this->resources);
+			$GLOBALS['egw']->session->appsession('resources', 'calendar', $this->resources);
 		}
 		//echo "registered resources="; _debug_array($this->resources);
 
-		$this->config = config::read('calendar');	// only used for horizont, regular calendar config is under phpgwapi
-		$this->calview_no_consolidate = ($GLOBALS['egw_info']['server']['calview_no_consolidate']?$GLOBALS['egw_info']['server']['calview_no_consolidate']:5);
+		$this->config = config::read('calendar'); // only used for horizont, regular calendar config is under phpgwapi
+		$this->calview_no_consolidate = ($GLOBALS['egw_info']['server']['calview_no_consolidate'] ? $GLOBALS['egw_info']['server']['calview_no_consolidate'] : 5);
 		$this->require_acl_invite = $GLOBALS['egw_info']['server']['require_acl_invite'];
 
-		$this->categories = new categories($this->user,'calendar');
+		$this->categories = new categories($this->user, 'calendar');
 
 		$this->customfields = config::get_customfields('calendar');
 
-		foreach($this->alarms as $secs => &$label)
+		foreach ($this->alarms as $secs => &$label)
 		{
 			$label = self::secs2label($secs);
 		}
@@ -287,15 +287,15 @@ 
 	{
 		if ($secs <= 3600)
 		{
-			$label = lang('%1 minutes', $secs/60);
+			$label = lang('%1 minutes', $secs / 60);
 		}
-		elseif($secs <= 86400)
+		elseif ($secs <= 86400)
 		{
-			$label = lang('%1 hours', $secs/3600);
+			$label = lang('%1 hours', $secs / 3600);
 		}
 		else
 		{
-			$label = lang('%1 days', $secs/86400);
+			$label = lang('%1 days', $secs / 86400);
 		}
 		return $label;
 	}
@@ -311,12 +311,12 @@ 
 		if (!$ids) return null;
 
 		$data = array();
-		foreach((array)$ids as $id)
+		foreach ((array)$ids as $id)
 		{
 			$email = $id;
 			$name = '';
 			$matches = null;
-			if (preg_match('/^(.*) *<([a-z0-9_.@-]{8,})>$/iU',$email,$matches))
+			if (preg_match('/^(.*) *<([a-z0-9_.@-]{8,})>$/iU', $email, $matches))
 			{
 				$name = $matches[1];
 				$email = $matches[2];
@@ -341,12 +341,12 @@ 
 	function enum_groups(&$event)
 	{
 		$added = 0;
-		foreach(array_keys($event['participants']) as $uid)
+		foreach (array_keys($event['participants']) as $uid)
 		{
 			if (is_numeric($uid) && $GLOBALS['egw']->accounts->get_type($uid) == 'g' &&
 				($members = $GLOBALS['egw']->accounts->member($uid)))
 			{
-				foreach($members as $member)
+				foreach ($members as $member)
 				{
 					$member = $member['account_id'];
 					if (!isset($event['participants'][$member]))
@@ -369,7 +369,7 @@ 
 	 * @param boolean $use_freebusy =true should freebusy rights are taken into account, default true, can be set to false eg. for a search
 	 * @return array of user-ids
 	 */
-	private function resolve_users($_users, $no_enum_groups=true, $ignore_acl=false, $use_freebusy=true)
+	private function resolve_users($_users, $no_enum_groups = true, $ignore_acl = false, $use_freebusy = true)
 	{
 		if (!is_array($_users))
 		{
@@ -377,19 +377,19 @@ 
 		}
 		// only query calendars of users, we have READ-grants from
 		$users = array();
-		foreach($_users as $user)
+		foreach ($_users as $user)
 		{
 			$user = trim($user);
-			if ($ignore_acl || $this->check_perms(EGW_ACL_READ|EGW_ACL_READ_FOR_PARTICIPANTS|($use_freebusy?EGW_ACL_FREEBUSY:0),0,$user))
+			if ($ignore_acl || $this->check_perms(EGW_ACL_READ|EGW_ACL_READ_FOR_PARTICIPANTS|($use_freebusy ? EGW_ACL_FREEBUSY : 0), 0, $user))
 			{
-				if ($user && !in_array($user,$users))	// already added?
+				if ($user && !in_array($user, $users))	// already added?
 				{
 					$users[] = $user;
 				}
 			}
 			elseif ($GLOBALS['egw']->accounts->get_type($user) != 'g')
 			{
-				continue;	// for non-groups (eg. users), we stop here if we have no read-rights
+				continue; // for non-groups (eg. users), we stop here if we have no read-rights
 			}
 			// the further code is only for real users
 			if (!is_numeric($user)) continue;
@@ -402,11 +402,11 @@ 
 				$members = $GLOBALS['egw']->accounts->member($user);
 				if (is_array($members))
 				{
-					foreach($members as $member)
+					foreach ($members as $member)
 					{
 						// use only members which gave the user a read-grant
-						if (!in_array($member['account_id'],$users) &&
-							($ignore_acl || $this->check_perms(EGW_ACL_READ|($use_freebusy?EGW_ACL_FREEBUSY:0),0,$member['account_id'])))
+						if (!in_array($member['account_id'], $users) &&
+							($ignore_acl || $this->check_perms(EGW_ACL_READ|($use_freebusy ? EGW_ACL_FREEBUSY : 0), 0, $member['account_id'])))
 						{
 							$users[] = $member['account_id'];
 						}
@@ -418,9 +418,9 @@ 
 				$memberships = $GLOBALS['egw']->accounts->membership($user);
 				if (is_array($memberships))
 				{
-					foreach($memberships as $group)
+					foreach ($memberships as $group)
 					{
-						if (!in_array($group['account_id'],$users))
+						if (!in_array($group['account_id'], $users))
 						{
 							$users[] = $group['account_id'];
 						}
@@ -461,18 +461,18 @@ 
 	 * @return iterator|array|boolean array of events or array with YYYYMMDD strings / array of events pairs (depending on $daywise param)
 	 *	or false if there are no read-grants from _any_ of the requested users or iterator/recordset if cols are given
 	 */
-	function &search($params,$sql_filter=null)
+	function &search($params, $sql_filter = null)
 	{
 		$params_in = $params;
 
-		$params['sql_filter'] = $sql_filter;	// dont allow to set it via UI or xmlrpc
+		$params['sql_filter'] = $sql_filter; // dont allow to set it via UI or xmlrpc
 
 		// check if any resource wants to hook into
-		foreach($this->resources as $data)
+		foreach ($this->resources as $data)
 		{
 			if (isset($data['search_filter']))
 			{
-				$params = ExecMethod($data['search_filter'],$params);
+				$params = ExecMethod($data['search_filter'], $params);
 			}
 		}
 
@@ -490,9 +490,9 @@ 
 		if (!empty($params['query']))
 		{
 			$params['private_grants'] = array();
-			foreach($this->grants as $user => $rights)
+			foreach ($this->grants as $user => $rights)
 			{
-				if ($rights & EGW_ACL_PRIVATE) $params['private_grants'][] = $user;
+				if ($rights&EGW_ACL_PRIVATE) $params['private_grants'][] = $user;
 			}
 		}
 
@@ -518,49 +518,49 @@ 
 		$params['enum_recuring'] = $enum_recuring = $daywise || !isset($params['enum_recuring']) || !!$params['enum_recuring'];
 		$cat_id = isset($params['cat_id']) ? $params['cat_id'] : 0;
 		$filter = isset($params['filter']) ? $params['filter'] : 'all';
-		$offset = isset($params['offset']) && $params['offset'] !== false ? (int) $params['offset'] : false;
+		$offset = isset($params['offset']) && $params['offset'] !== false ? (int)$params['offset'] : false;
 		// socal::search() returns rejected group-invitations, as only the user not also the group is rejected
 		// as we cant remove them efficiantly in SQL, we kick them out here, but only if just one user is displayed
 		$users_in = (array)$params_in['users'];
-		$remove_rejected_by_user = !in_array($filter,array('all','rejected','everything')) &&
+		$remove_rejected_by_user = !in_array($filter, array('all', 'rejected', 'everything')) &&
 			count($users_in) == 1 && $users_in[0] > 0 ? $users_in[0] : null;
 		//error_log(__METHOD__.'('.array2string($params_in).", $sql_filter) params[users]=".array2string($params['users']).' --> remove_rejected_by_user='.array2string($remove_rejected_by_user));
 
 		if ($this->debug && ($this->debug > 1 || $this->debug == 'search'))
 		{
 			$this->debug_message('calendar_bo::search(%1) start=%2, end=%3, daywise=%4, cat_id=%5, filter=%6, query=%7, offset=%8, num_rows=%9, order=%10, sql_filter=%11)',
-				True,$params,$start,$end,$daywise,$cat_id,$filter,$params['query'],$offset,(int)$params['num_rows'],$params['order'],$params['sql_filter']);
+				True, $params, $start, $end, $daywise, $cat_id, $filter, $params['query'], $offset, (int)$params['num_rows'], $params['order'], $params['sql_filter']);
 		}
 		// date2ts(,true) converts to server time, db2data converts again to user-time
-		$events =& $this->so->search(isset($start) ? $this->date2ts($start,true) : null,isset($end) ? $this->date2ts($end,true) : null,
-			$users,$cat_id,$filter,$offset,(int)$params['num_rows'],$params,$remove_rejected_by_user);
+		$events = & $this->so->search(isset($start) ? $this->date2ts($start, true) : null, isset($end) ? $this->date2ts($end, true) : null,
+			$users, $cat_id, $filter, $offset, (int)$params['num_rows'], $params, $remove_rejected_by_user);
 
 		if (isset($params['cols']))
 		{
 			return $events;
 		}
 		$this->total = $this->so->total;
-		$this->db2data($events,isset($params['date_format']) ? $params['date_format'] : 'ts');
+		$this->db2data($events, isset($params['date_format']) ? $params['date_format'] : 'ts');
 
 		//echo "<p align=right>remove_rejected_by_user=$remove_rejected_by_user, filter=$filter, params[users]=".print_r($param['users'])."</p>\n";
-		foreach($events as $id => $event)
+		foreach ($events as $id => $event)
 		{
 			if ($params['enum_groups'] && $this->enum_groups($event))
 			{
 				$events[$id] = $event;
 			}
 			$matches = null;
-			if (!(int)$event['id'] && preg_match('/^([a-z_]+)([0-9]+)$/',$event['id'],$matches))
+			if (!(int)$event['id'] && preg_match('/^([a-z_]+)([0-9]+)$/', $event['id'], $matches))
 			{
-				$is_private = self::integration_get_private($matches[1],$matches[2],$event);
+				$is_private = self::integration_get_private($matches[1], $matches[2], $event);
 			}
 			else
 			{
-				$is_private = !$this->check_perms(EGW_ACL_READ,$event);
+				$is_private = !$this->check_perms(EGW_ACL_READ, $event);
 			}
 			if ($is_private || (!$event['public'] && $filter == 'hideprivate'))
 			{
-				$this->clear_private_infos($events[$id],$users);
+				$this->clear_private_infos($events[$id], $users);
 			}
 		}
 
@@ -568,18 +568,18 @@ 
 		{
 			if ($this->debug && ($this->debug > 2 || $this->debug == 'search'))
 			{
-				$this->debug_message('socalendar::search daywise sorting from %1 to %2 of %3',False,$start,$end,$events);
+				$this->debug_message('socalendar::search daywise sorting from %1 to %2 of %3', False, $start, $end, $events);
 			}
 			// create empty entries for each day in the reported time
-			for($ts = $start; $ts <= $end; $ts += DAY_s) // good enough for array creation, but see while loop below.
+			for ($ts = $start; $ts <= $end; $ts += DAY_s) // good enough for array creation, but see while loop below.
 			{
 				$daysEvents[$this->date2string($ts)] = array();
 			}
-			foreach($events as $k => $event)
+			foreach ($events as $k => $event)
 			{
-				$e_start = max($this->date2ts($event['start']),$start);
+				$e_start = max($this->date2ts($event['start']), $start);
 				// $event['end']['raw']-1 to allow events to end on a full hour/day without the need to enter it as minute=59
-				$e_end   = min($this->date2ts($event['end'])-1,$end);
+				$e_end   = min($this->date2ts($event['end']) - 1, $end);
 
 				// add event to each day in the reported time
 				$ts = $e_start;
@@ -588,23 +588,23 @@ 
 				$ymd = null;
 				while ($ts <= $e_end)
 				{
-					$daysEvents[$ymd = $this->date2string($ts)][] =& $events[$k];
-					$ts = strtotime("+1 day",$ts);
+					$daysEvents[$ymd = $this->date2string($ts)][] = & $events[$k];
+					$ts = strtotime("+1 day", $ts);
 				}
 				if ($ymd != ($last = $this->date2string($e_end)))
 				{
-					$daysEvents[$last][] =& $events[$k];
+					$daysEvents[$last][] = & $events[$k];
 				}
 			}
-			$events =& $daysEvents;
+			$events = & $daysEvents;
 			if ($this->debug && ($this->debug > 2 || $this->debug == 'search'))
 			{
-				$this->debug_message('socalendar::search daywise events=%1',False,$events);
+				$this->debug_message('socalendar::search daywise events=%1', False, $events);
 			}
 		}
 		if ($this->debug && ($this->debug > 0 || $this->debug == 'search'))
 		{
-			$this->debug_message('calendar_bo::search(%1)=%2',True,$params,$events);
+			$this->debug_message('calendar_bo::search(%1)=%2', True, $params, $events);
 		}
 		//error_log(__METHOD__."() returning ".count($events)." entries, total=$this->total ".function_backtrace());
 		return $events;
@@ -617,9 +617,9 @@ 
 	 * @param string $part
 	 * @return array
 	 */
-	static function integration_get_data($app,$part=null)
+	static function integration_get_data($app, $part = null)
 	{
-		static $integration_data=null;
+		static $integration_data = null;
 
 		if (!isset($integration_data))
 		{
@@ -641,14 +641,14 @@ 
 	 * @param int|string $id
 	 * @return string
 	 */
-	static function integration_get_private($app,$id,$event)
+	static function integration_get_private($app, $id, $event)
 	{
-		$app_data = self::integration_get_data($app,'is_private');
+		$app_data = self::integration_get_data($app, 'is_private');
 
 		// no method, fall back to link title
 		if (is_null($app_data))
 		{
-			$is_private = !egw_link::title($app,$id);
+			$is_private = !egw_link::title($app, $id);
 		}
 		// boolean value to make all events of $app public (false) or private (true)
 		elseif (is_bool($app_data))
@@ -657,7 +657,7 @@ 
 		}
 		else
 		{
-			$is_private = (bool)ExecMethod2($app_data,$id,$event);
+			$is_private = (bool)ExecMethod2($app_data, $id, $event);
 		}
 		//echo '<p>'.__METHOD__."($app,$id,) app_data=".array2string($app_data).' returning '.array2string($is_private)."</p>\n";
 		return $is_private;
@@ -671,7 +671,7 @@ 
 	 * @param array &$event
 	 * @param array $allowed_participants ids of the allowed participants, eg. the ones the search is over or eg. the owner of the calendar
 	 */
-	function clear_private_infos(&$event,$allowed_participants = array())
+	function clear_private_infos(&$event, $allowed_participants = array())
 	{
 		if ($event == false) return;
 		if (!is_array($event['participants'])) error_log(__METHOD__.'('.array2string($event).', '.array2string($allowed_participants).') NO PARTICIPANTS '.function_backtrace());
@@ -687,19 +687,19 @@ 
 			'owner'		=> $event['owner'],
 			'uid'	=> $event['uid'],
 			'etag'	=> $event['etag'],
-			'participants' => array_intersect_key($event['participants'],array_flip($allowed_participants)),
+			'participants' => array_intersect_key($event['participants'], array_flip($allowed_participants)),
 			'public'=> 0,
-			'category' => $event['category'],	// category is visible anyway, eg. by using planner by cat
+			'category' => $event['category'], // category is visible anyway, eg. by using planner by cat
 			'non_blocking' => $event['non_blocking'],
 			'caldav_name' => $event['caldav_name'],
 		// we need full recurrence information, as they are relevant free/busy information
-		)+($event['recur_type'] ? array(
+		) + ($event['recur_type'] ? array(
 			'recur_type'     => $event['recur_type'],
 			'recur_interval' => $event['recur_interval'],
 			'recur_data'     => $event['recur_data'],
 			'recur_enddate'  => $event['recur_enddate'],
 			'recur_exception'=> $event['recur_exception'],
-		):array(
+		) : array(
 			'reference'      => $event['reference'],
 			'recurrence'     => $event['recurrence'],
 		));
@@ -713,15 +713,15 @@ 
 	 */
 	function check_move_horizont($_new_horizont)
 	{
-		if ((int) $this->debug >= 2 || $this->debug == 'check_move_horizont')
+		if ((int)$this->debug >= 2 || $this->debug == 'check_move_horizont')
 		{
-			$this->debug_message('calendar_bo::check_move_horizont(%1) horizont=%2',true,$_new_horizont,(int)$this->config['horizont']);
+			$this->debug_message('calendar_bo::check_move_horizont(%1) horizont=%2', true, $_new_horizont, (int)$this->config['horizont']);
 		}
-		$new_horizont = $this->date2ts($_new_horizont,true);	// now we are in server-time, where this function operates
+		$new_horizont = $this->date2ts($_new_horizont, true); // now we are in server-time, where this function operates
 
 		if ($new_horizont <= $this->config['horizont'])	// no move necessary
 		{
-			if ($this->debug == 'check_move_horizont') $this->debug_message('calendar_bo::check_move_horizont(%1) horizont=%2 is bigger ==> nothing to do',true,$new_horizont,(int)$this->config['horizont']);
+			if ($this->debug == 'check_move_horizont') $this->debug_message('calendar_bo::check_move_horizont(%1) horizont=%2 is bigger ==> nothing to do', true, $new_horizont, (int)$this->config['horizont']);
 			return;
 		}
 		if (!empty($GLOBALS['egw_info']['server']['calendar_horizont']))
@@ -729,15 +729,15 @@ 
 			$maxdays = abs($GLOBALS['egw_info']['server']['calendar_horizont']);
 		}
 		if (empty($maxdays)) $maxdays = 1000; // old default
-		if ($new_horizont > time()+$maxdays*DAY_s)		// some user tries to "look" more then the maximum number of days in the future
+		if ($new_horizont > time() + $maxdays * DAY_s)		// some user tries to "look" more then the maximum number of days in the future
 		{
-			if ($this->debug == 'check_move_horizont') $this->debug_message('calendar_bo::check_move_horizont(%1) horizont=%2 new horizont more then %3 days from now --> ignoring it',true,$new_horizont,(int)$this->config['horizont'],$maxdays);
-			$this->warnings['horizont'] = lang('Requested date %1 outside allowed range of %2 days: recurring events obmitted!', egw_time::to($new_horizont,true), $maxdays);
+			if ($this->debug == 'check_move_horizont') $this->debug_message('calendar_bo::check_move_horizont(%1) horizont=%2 new horizont more then %3 days from now --> ignoring it', true, $new_horizont, (int)$this->config['horizont'], $maxdays);
+			$this->warnings['horizont'] = lang('Requested date %1 outside allowed range of %2 days: recurring events obmitted!', egw_time::to($new_horizont, true), $maxdays);
 			return;
 		}
-		if ($new_horizont < time()+31*DAY_s)
+		if ($new_horizont < time() + 31 * DAY_s)
 		{
-			$new_horizont = time()+31*DAY_s;
+			$new_horizont = time() + 31 * DAY_s;
 		}
 		$old_horizont = $this->config['horizont'];
 		$this->config['horizont'] = $new_horizont;
@@ -745,21 +745,21 @@ 
 		// create further recurrences for all recurring and not yet (at the old horizont) ended events
 		if (($recuring = $this->so->unfinished_recuring($old_horizont)))
 		{
-			@set_time_limit(0);	// disable time-limit, in case it takes longer to calculate the recurrences
-			foreach($this->read(array_keys($recuring)) as $cal_id => $event)
+			@set_time_limit(0); // disable time-limit, in case it takes longer to calculate the recurrences
+			foreach ($this->read(array_keys($recuring)) as $cal_id => $event)
 			{
 				if ($this->debug == 'check_move_horizont')
 				{
-					$this->debug_message('calendar_bo::check_move_horizont(%1): calling set_recurrences(%2,%3)',true,$new_horizont,$event,$old_horizont);
+					$this->debug_message('calendar_bo::check_move_horizont(%1): calling set_recurrences(%2,%3)', true, $new_horizont, $event, $old_horizont);
 				}
 				// insert everything behind max(cal_start), which can be less then $old_horizont because of bugs in the past
-				$this->set_recurrences($event,egw_time::server2user($recuring[$cal_id]+1));	// set_recurences operates in user-time!
+				$this->set_recurrences($event, egw_time::server2user($recuring[$cal_id] + 1)); // set_recurences operates in user-time!
 			}
 		}
 		// update the horizont
-		config::save_value('horizont',$this->config['horizont'],'calendar');
+		config::save_value('horizont', $this->config['horizont'], 'calendar');
 
-		if ($this->debug == 'check_move_horizont') $this->debug_message('calendar_bo::check_move_horizont(%1) new horizont=%2, exiting',true,$new_horizont,(int)$this->config['horizont']);
+		if ($this->debug == 'check_move_horizont') $this->debug_message('calendar_bo::check_move_horizont(%1) new horizont=%2, exiting', true, $new_horizont, (int)$this->config['horizont']);
 	}
 
 	/**
@@ -770,11 +770,11 @@ 
 	 * @param array $event
 	 * @param mixed $start =0 minimum start-time for new recurrences or !$start = since the start of the event
 	 */
-	function set_recurrences($event,$start=0)
+	function set_recurrences($event, $start = 0)
 	{
-		if ($this->debug && ((int) $this->debug >= 2 || $this->debug == 'set_recurrences' || $this->debug == 'check_move_horizont'))
+		if ($this->debug && ((int)$this->debug >= 2 || $this->debug == 'set_recurrences' || $this->debug == 'check_move_horizont'))
 		{
-			$this->debug_message('calendar_bo::set_recurrences(%1,%2)',true,$event,$start);
+			$this->debug_message('calendar_bo::set_recurrences(%1,%2)', true, $event, $start);
 		}
 		// check if the caller gave us enough information and if not read it from the DB
 		if (!isset($event['participants']) || !isset($event['start']) || !isset($event['end']))
@@ -793,27 +793,27 @@ 
 		if (!$start) $start = $event['start'];
 
 		$events = array();
-		$this->insert_all_recurrences($event,$start,$this->date2usertime($this->config['horizont']),$events);
+		$this->insert_all_recurrences($event, $start, $this->date2usertime($this->config['horizont']), $events);
 
 		$exceptions = array();
-		foreach((array)$event['recur_exception'] as $exception)
+		foreach ((array)$event['recur_exception'] as $exception)
 		{
-			$exceptions[] = egw_time::to($exception, true);	// true = date
+			$exceptions[] = egw_time::to($exception, true); // true = date
 		}
 		//error_log(__METHOD__."(".array2string($event).", $start) exceptions=".array2string($exceptions));
-		foreach($events as $event)
+		foreach ($events as $event)
 		{
 			$is_exception = in_array(egw_time::to($event['start'], true), $exceptions);
-			$start = $this->date2ts($event['start'],true);
+			$start = $this->date2ts($event['start'], true);
 			if ($event['whole_day'])
 			{
 				$time = $this->so->startOfDay(new egw_time($event['end'], egw_time::$user_timezone));
 				$time->setTime(23, 59, 59);
-				$end = $this->date2ts($time,true);
+				$end = $this->date2ts($time, true);
 			}
 			else
 			{
-				$end = $this->date2ts($event['end'],true);
+				$end = $this->date2ts($event['end'], true);
 			}
 			//error_log(__METHOD__."() start=".egw_time::to($start).", is_exception=".array2string($is_exception));
 			$this->so->recurrence($event['id'], $start, $end, $event['participants'], $is_exception);
@@ -829,7 +829,7 @@ 
 	 * @param array &$events array of event-arrays (reference)
 	 * @param $date_format ='ts' date-formats: 'ts'=timestamp, 'server'=timestamp in server-time, 'array'=array or string with date-format
 	 */
-	function db2data(&$events,$date_format='ts')
+	function db2data(&$events, $date_format = 'ts')
 	{
 		if (!is_array($events)) echo "<p>calendar_bo::db2data(\$events,$date_format) \$events is no array<br />\n".function_backtrace()."</p>\n";
 		foreach ($events as &$event)
@@ -842,65 +842,65 @@ 
 			// database returns timestamps as string, convert them to integer
 			// to avoid misinterpretation by egw_time as Ymd string
 			// (this will fail on 32bit systems for times > 2038!)
-			$event['start'] = (int)$event['start'];	// this is for isWholeDay(), which also calls egw_time
+			$event['start'] = (int)$event['start']; // this is for isWholeDay(), which also calls egw_time
 			$event['end'] = (int)$event['end'];
 			$event['whole_day'] = self::isWholeDay($event);
 			if ($event['whole_day'] && $date_format != 'server')
 			{
 				// Adjust dates to user TZ
-				$stime =& $this->so->startOfDay(new egw_time((int)$event['start'], egw_time::$server_timezone), $event['tzid']);
+				$stime = & $this->so->startOfDay(new egw_time((int)$event['start'], egw_time::$server_timezone), $event['tzid']);
 				$event['start'] = egw_time::to($stime, $date_format);
-				$time =& $this->so->startOfDay(new egw_time((int)$event['end'], egw_time::$server_timezone), $event['tzid']);
+				$time = & $this->so->startOfDay(new egw_time((int)$event['end'], egw_time::$server_timezone), $event['tzid']);
 				$time->setTime(23, 59, 59);
 				$event['end'] = egw_time::to($time, $date_format);
 				if (!empty($event['recurrence']))
 				{
-					$time =& $this->so->startOfDay(new egw_time((int)$event['recurrence'], egw_time::$server_timezone), $event['tzid']);
+					$time = & $this->so->startOfDay(new egw_time((int)$event['recurrence'], egw_time::$server_timezone), $event['tzid']);
 					$event['recurrence'] = egw_time::to($time, $date_format);
 				}
 				if (!empty($event['recur_enddate']))
 				{
-					$time =& $this->so->startOfDay(new egw_time((int)$event['recur_enddate'], egw_time::$server_timezone), $event['tzid']);
+					$time = & $this->so->startOfDay(new egw_time((int)$event['recur_enddate'], egw_time::$server_timezone), $event['tzid']);
 					$time->setTime(23, 59, 59);
 					$event['recur_enddate'] = egw_time::to($time, $date_format);
 				}
-				$timestamps = array('modified','created');
+				$timestamps = array('modified', 'created');
 			}
 			else
 			{
-				$timestamps = array('start','end','modified','created','recur_enddate','recurrence');
+				$timestamps = array('start', 'end', 'modified', 'created', 'recur_enddate', 'recurrence');
 			}
 			// we convert here from the server-time timestamps to user-time and (optional) to a different date-format!
 			foreach ($timestamps as $ts)
 			{
 				if (!empty($event[$ts]))
 				{
-					$event[$ts] = $this->date2usertime((int)$event[$ts],$date_format);
+					$event[$ts] = $this->date2usertime((int)$event[$ts], $date_format);
 				}
 			}
 			// same with the recur exceptions
 			if (isset($event['recur_exception']) && is_array($event['recur_exception']))
 			{
-				foreach($event['recur_exception'] as &$date)
+				foreach ($event['recur_exception'] as &$date)
 				{
 					if ($event['whole_day'] && $date_format != 'server')
 					{
 						// Adjust dates to user TZ
-						$time =& $this->so->startOfDay(new egw_time((int)$date, egw_time::$server_timezone), $event['tzid']);
+						$time = & $this->so->startOfDay(new egw_time((int)$date, egw_time::$server_timezone), $event['tzid']);
 						$date = egw_time::to($time, $date_format);
 					}
 					else
 					{
-						$date = $this->date2usertime((int)$date,$date_format);
+						$date = $this->date2usertime((int)$date, $date_format);
 					}
 				}
 			}
 			// same with the alarms
 			if (isset($event['alarm']) && is_array($event['alarm']))
 			{
-				foreach($event['alarm'] as &$alarm)
+				foreach ($event['alarm'] as &$alarm)
 				{
-					$alarm['time'] = $this->date2usertime((int)$alarm['time'],$date_format);
+					$alarm['time'] = $this->date2usertime((int)$alarm['time'], $date_format);
 				}
 			}
 		}
@@ -913,11 +913,11 @@ 
 	 * @param string $date_format ='ts' date-formats: 'ts'=timestamp, 'server'=timestamp in server-time, 'array'=array or string with date-format
 	 * @return mixed depending of $date_format
 	 */
-	function date2usertime($ts,$date_format='ts')
+	function date2usertime($ts, $date_format = 'ts')
 	{
 		if (empty($ts) || $date_format == 'server') return $ts;
 
-		return egw_time::server2user($ts,$date_format);
+		return egw_time::server2user($ts, $date_format);
 	}
 
 	/**
@@ -931,7 +931,7 @@ 
 	 * 	but call clear_private_infos() with the given users
 	 * @return boolean|array event or array of id => event pairs, false if the acl-check went wrong, null if $ids not found
 	 */
-	function read($ids,$date=null,$ignore_acl=False,$date_format='ts',$clear_private_infos_users=null)
+	function read($ids, $date = null, $ignore_acl = False, $date_format = 'ts', $clear_private_infos_users = null)
 	{
 		if (!$ids) return false;
 
@@ -940,21 +940,21 @@ 
 		$return = null;
 
 		$check = $clear_private_infos_users ? EGW_ACL_FREEBUSY : EGW_ACL_READ;
-		if ($ignore_acl || is_array($ids) || ($return = $this->check_perms($check,$ids,0,$date_format,$date)))
+		if ($ignore_acl || is_array($ids) || ($return = $this->check_perms($check, $ids, 0, $date_format, $date)))
 		{
 			if (is_array($ids) || !isset(self::$cached_event['id']) || self::$cached_event['id'] != $ids ||
 				self::$cached_event_date_format != $date_format ||
 				self::$cached_event['recur_type'] != MCAL_RECUR_NONE && self::$cached_event_date != $date)
 			{
-				$events = $this->so->read($ids,$date ? $this->date2ts($date,true) : 0);
+				$events = $this->so->read($ids, $date ? $this->date2ts($date, true) : 0);
 
 				if ($events)
 				{
-					$this->db2data($events,$date_format);
+					$this->db2data($events, $date_format);
 
 					if (is_array($ids))
 					{
-						$return =& $events;
+						$return = & $events;
 					}
 					else
 					{
@@ -970,13 +970,13 @@ 
 				$return = self::$cached_event;
 			}
 		}
-		if ($clear_private_infos_users && !is_array($ids) && !$this->check_perms(EGW_ACL_READ,$return))
+		if ($clear_private_infos_users && !is_array($ids) && !$this->check_perms(EGW_ACL_READ, $return))
 		{
 			$this->clear_private_infos($return, (array)$clear_private_infos_users);
 		}
 		if ($this->debug && ($this->debug > 1 || $this->debug == 'read'))
 		{
-			$this->debug_message('calendar_bo::read(%1,%2,%3,%4,%5)=%6',True,$ids,$date,$ignore_acl,$date_format,$clear_private_infos_users,$return);
+			$this->debug_message('calendar_bo::read(%1,%2,%3,%4,%5)=%6', True, $ids, $date, $ignore_acl, $date_format, $clear_private_infos_users, $return);
 		}
 		return $return;
 	}
@@ -994,17 +994,17 @@ 
 	 * @param array $events where the repetions get inserted
 	 * @param array $recur_exceptions with date (in Ymd) as key (and True as values), seems not to be used anymore
 	 */
-	function insert_all_recurrences($event,$_start,$end,&$events)
+	function insert_all_recurrences($event, $_start, $end, &$events)
 	{
-		if ((int) $this->debug >= 3 || $this->debug == 'set_recurrences' || $this->debug == 'check_move_horizont' || $this->debug == 'insert_all_recurrences')
+		if ((int)$this->debug >= 3 || $this->debug == 'set_recurrences' || $this->debug == 'check_move_horizont' || $this->debug == 'insert_all_recurrences')
 		{
-			$this->debug_message(__METHOD__.'(%1,%2,%3,&$events)',true,$event,$_start,$end);
+			$this->debug_message(__METHOD__.'(%1,%2,%3,&$events)', true, $event, $_start, $end);
 		}
 		$end_in = $end;
 
 		$start = $this->date2ts($_start);
 		$event_start_ts = $this->date2ts($event['start']);
-		$event_length = $this->date2ts($event['end']) - $event_start_ts;	// we use a constant event-length, NOT a constant end-time!
+		$event_length = $this->date2ts($event['end']) - $event_start_ts; // we use a constant event-length, NOT a constant end-time!
 
 		// if $end is before recur_enddate, use it instead
 		if (!$event['recur_enddate'] || $this->date2ts($event['recur_enddate']) > $this->date2ts($end))
@@ -1016,27 +1016,27 @@ 
 		// unset exceptions, as we need to add them as recurrence too, but marked as exception
 		unset($event['recur_exception']);
 		// loop over all recurrences and insert them, if they are after $start
-		$rrule = calendar_rrule::event2rrule($event, true);	// true = we operate in usertime, like the rest of calendar_bo
-		foreach($rrule as $time)
+		$rrule = calendar_rrule::event2rrule($event, true); // true = we operate in usertime, like the rest of calendar_bo
+		foreach ($rrule as $time)
 		{
-			$time->setUser();	// $time is in timezone of event, convert it to usertime used here
-			if (($ts = $this->date2ts($time)) < $start-$event_length)
+			$time->setUser(); // $time is in timezone of event, convert it to usertime used here
+			if (($ts = $this->date2ts($time)) < $start - $event_length)
 			{
 				//echo "<p>".$time." --> ignored as $ts < $start-$event_length</p>\n";
-				continue;	// to early or original event (returned by interator too)
+				continue; // to early or original event (returned by interator too)
 			}
 
 			$ts_end = $ts + $event_length;
 			// adjust ts_end for whole day events in case it does not fit due to
 			// spans over summer/wintertime adjusted days
-			if($event['whole_day'] && ($arr_end = $this->date2array($ts_end)) &&
+			if ($event['whole_day'] && ($arr_end = $this->date2array($ts_end)) &&
 				!($arr_end['hour'] == 23 && $arr_end['minute'] == 59 && $arr_end['second'] == 59))
 			{
 				$arr_end['hour'] = 23;
 				$arr_end['minute'] = 59;
 				$arr_end['second'] = 59;
 				$ts_end_guess = $this->date2ts($arr_end);
-				if($ts_end_guess - $ts_end > DAY_s/2)
+				if ($ts_end_guess - $ts_end > DAY_s / 2)
 				{
 					$ts_end = $ts_end_guess - DAY_s; // $ts_end_guess was one day too far in the future
 				}
@@ -1050,11 +1050,11 @@ 
 			$event['end'] = $ts_end;
 			$events[] = $event;
 		}
-		if ($this->debug && ((int) $this->debug > 2 || $this->debug == 'set_recurrences' || $this->debug == 'check_move_horizont' || $this->debug == 'insert_all_recurrences'))
+		if ($this->debug && ((int)$this->debug > 2 || $this->debug == 'set_recurrences' || $this->debug == 'check_move_horizont' || $this->debug == 'insert_all_recurrences'))
 		{
 			$event['start'] = $event_start_ts;
 			$event['end'] = $event_start_ts + $event_length;
-			$this->debug_message(__METHOD__.'(%1,start=%2,end=%3,events) events=%5',True,$event,$_start,$end_in,$events);
+			$this->debug_message(__METHOD__.'(%1,start=%2,end=%3,events) events=%5', True, $event, $_start, $end_in, $events);
 		}
 	}
 
@@ -1065,18 +1065,18 @@ 
 	 * @param array $event event to insert, it has start- and end-date of the first recurrence, not of $date_ymd
 	 * @param int|string $date_ymd of the date of the event
 	 */
-	function add_adjusted_event(&$events,$event,$date_ymd)
+	function add_adjusted_event(&$events, $event, $date_ymd)
 	{
 		$event_in = $event;
 		// calculate the new start- and end-time
 		$length_s = $this->date2ts($event['end']) - $this->date2ts($event['start']);
 		$event_start_arr = $this->date2array($event['start']);
 
-		$date_arr = $this->date2array((string) $date_ymd);
+		$date_arr = $this->date2array((string)$date_ymd);
 		$date_arr['hour'] = $event_start_arr['hour'];
 		$date_arr['minute'] = $event_start_arr['minute'];
 		$date_arr['second'] = $event_start_arr['second'];
-		unset($date_arr['raw']);	// else date2ts would use it
+		unset($date_arr['raw']); // else date2ts would use it
 		$event['start'] = $this->date2ts($date_arr);
 		$event['end'] = $event['start'] + $length_s;
 
@@ -1084,7 +1084,7 @@ 
 
 		if ($this->debug && ($this->debug > 2 || $this->debug == 'add_adjust_event'))
 		{
-			$this->debug_message('calendar_bo::add_adjust_event(,%1,%2) as %3',True,$event_in,$date_ymd,$event);
+			$this->debug_message('calendar_bo::add_adjust_event(,%1,%2) as %3', True, $event_in, $date_ymd, $event);
 		}
 	}
 
@@ -1108,22 +1108,22 @@ 
 			{
 				$info = array(
 					'res_id'    => $uid,
-					'email' => $GLOBALS['egw']->accounts->id2name($uid,'account_email'),
-					'name'  => trim($GLOBALS['egw']->accounts->id2name($uid,'account_firstname'). ' ' .
-					$GLOBALS['egw']->accounts->id2name($uid,'account_lastname')),
+					'email' => $GLOBALS['egw']->accounts->id2name($uid, 'account_email'),
+					'name'  => trim($GLOBALS['egw']->accounts->id2name($uid, 'account_firstname').' '.
+					$GLOBALS['egw']->accounts->id2name($uid, 'account_lastname')),
 					'type'  => $GLOBALS['egw']->accounts->get_type($uid),
 					'app'   => 'accounts',
 				);
 			}
 			else
 			{
-				list($info) = $this->resources[$uid[0]]['info'] ? ExecMethod($this->resources[$uid[0]]['info'],substr($uid,1)) : false;
+				list($info) = $this->resources[$uid[0]]['info'] ? ExecMethod($this->resources[$uid[0]]['info'], substr($uid, 1)) : false;
 				if ($info)
 				{
 					$info['type'] = $uid[0];
 					if (!$info['email'] && $info['responsible'])
 					{
-						$info['email'] = $GLOBALS['egw']->accounts->id2name($info['responsible'],'account_email');
+						$info['email'] = $GLOBALS['egw']->accounts->id2name($info['responsible'], 'account_email');
 					}
 					$info['app'] = $this->resources[$uid[0]]['app'];
 				}
@@ -1132,7 +1132,7 @@ 
 		}
 		if ($this->debug && ($this->debug > 2 || $this->debug == 'resource_info'))
 		{
-			$this->debug_message('calendar_bo::resource_info(%1) = %2',True,$uid,$res_info_cache[$uid]);
+			$this->debug_message('calendar_bo::resource_info(%1) = %2', True, $uid, $res_info_cache[$uid]);
 		}
 		return $res_info_cache[$uid];
 	}
@@ -1153,7 +1153,7 @@ 
 	 * @param int $user =null for which user to check, default current user
 	 * @return boolean true permission granted, false for permission denied or null if event not found
 	 */
-	function check_perms($needed,$event=0,$other=0,$date_format='ts',$date_to_read=null,$user=null)
+	function check_perms($needed, $event = 0, $other = 0, $date_format = 'ts', $date_to_read = null, $user = null)
 	{
 		if (!$user) $user = $this->user;
 		if ($user == $this->user)
@@ -1162,13 +1162,13 @@ 
 		}
 		else
 		{
-			$grants = $GLOBALS['egw']->acl->get_grants('calendar',true,$user);
+			$grants = $GLOBALS['egw']->acl->get_grants('calendar', true, $user);
 		}
 
 		if ($other && !is_numeric($other))
 		{
 			$resource = $this->resource_info($other);
-			return $needed & $resource['rights'];
+			return $needed&$resource['rights'];
 		}
 		if (is_int($event) && $event == 0)
 		{
@@ -1178,15 +1178,15 @@ 
 		{
 			if (!is_array($event))
 			{
-				$event = $this->read($event,$date_to_read,true,$date_format);	// = no ACL check !!!
+				$event = $this->read($event, $date_to_read, true, $date_format); // = no ACL check !!!
 			}
 			if (!is_array($event))
 			{
 				if ($this->xmlrpc)
 				{
-					$GLOBALS['server']->xmlrpc_error($GLOBALS['xmlrpcerr']['not_exist'],$GLOBALS['xmlrpcstr']['not_exist']);
+					$GLOBALS['server']->xmlrpc_error($GLOBALS['xmlrpcerr']['not_exist'], $GLOBALS['xmlrpcstr']['not_exist']);
 				}
-				return null;	// event not found
+				return null; // event not found
 			}
 			$owner = $event['owner'];
 			$private = !$event['public'];
@@ -1194,7 +1194,7 @@ 
 		$grant = $grants[$owner];
 
 		// now any ACL rights (but invite rights!) implicate FREEBUSY rights (at least READ has to include FREEBUSY)
-		if ($grant & ~EGW_ACL_INVITE) $grant |= EGW_ACL_FREEBUSY;
+		if ($grant&~EGW_ACL_INVITE) $grant |= EGW_ACL_FREEBUSY;
 
 		if (is_array($event) && ($needed == EGW_ACL_READ || $needed == EGW_ACL_FREEBUSY))
 		{
@@ -1203,15 +1203,15 @@ 
 			//
 			if ($event['participants'] && is_array($event['participants']))
 			{
-				foreach(array_keys($event['participants']) as $uid)
+				foreach (array_keys($event['participants']) as $uid)
 				{
-					if ($uid == $user || $uid < 0 && in_array($user, (array)$GLOBALS['egw']->accounts->members($uid,true)))
+					if ($uid == $user || $uid < 0 && in_array($user, (array)$GLOBALS['egw']->accounts->members($uid, true)))
 					{
 						// if we are a participant, we have an implicite FREEBUSY, READ and PRIVAT grant
-						$grant |= EGW_ACL_FREEBUSY | EGW_ACL_READ | EGW_ACL_PRIVATE;
+						$grant |= EGW_ACL_FREEBUSY|EGW_ACL_READ|EGW_ACL_PRIVATE;
 						break;
 					}
-					elseif ($grants[$uid] & EGW_ACL_READ)
+					elseif ($grants[$uid]&EGW_ACL_READ)
 					{
 						// if we have a READ grant from a participant, we dont give an implicit privat grant too
 						$grant |= EGW_ACL_READ;
@@ -1230,12 +1230,12 @@ 
 		}
 		if ($GLOBALS['egw']->accounts->get_type($owner) == 'g' && $needed == EGW_ACL_ADD)
 		{
-			$access = False;	// a group can't be the owner of an event
+			$access = False; // a group can't be the owner of an event
 		}
 		else
 		{
-			$access = $user == $owner || $grant & $needed
-				&& ($needed == EGW_ACL_FREEBUSY || !$private || $grant & EGW_ACL_PRIVATE);
+			$access = $user == $owner || $grant&$needed
+				&& ($needed == EGW_ACL_FREEBUSY || !$private || $grant&EGW_ACL_PRIVATE);
 		}
 		// do NOT allow users to purge deleted events, if we dont have 'userpurge' enabled
 		if ($access && $needed == EGW_ACL_DELETE && $event['deleted'] &&
@@ -1246,7 +1246,7 @@ 
 		}
 		if ($this->debug && ($this->debug > 2 || $this->debug == 'check_perms'))
 		{
-			$this->debug_message('calendar_bo::check_perms(%1,%2,other=%3,%4,%5,user=%6)=%7',True,ACL_TYPE_IDENTIFER.$needed,$event,$other,$date_format,$date_to_read,$user,$access);
+			$this->debug_message('calendar_bo::check_perms(%1,%2,other=%3,%4,%5,user=%6)=%7', True, ACL_TYPE_IDENTIFER.$needed, $event, $other, $date_format, $date_to_read, $user, $access);
 		}
 		//error_log(__METHOD__."($needed,".array2string($event).",$other,...,$user) returning ".array2string($access));
 		return $access;
@@ -1261,9 +1261,9 @@ 
 	 *	array with keys 'second', 'minute', 'hour', 'day' or 'mday' (depricated !), 'month' and 'year'
 	 * @param boolean $user2server =False conversion between user- and server-time; default False == Off
 	 */
-	static function date2ts($date,$user2server=False)
+	static function date2ts($date, $user2server = False)
 	{
-		return $user2server ? egw_time::user2server($date,'ts') : egw_time::to($date,'ts');
+		return $user2server ? egw_time::user2server($date, 'ts') : egw_time::to($date, 'ts');
 	}
 
 	/**
@@ -1273,9 +1273,9 @@ 
 	 * @param boolean $server2user conversation between user- and server-time default False == Off
 	 * @return array with keys 'second', 'minute', 'hour', 'day', 'month', 'year', 'raw' (timestamp) and 'full' (Ymd-string)
 	 */
-	static function date2array($date,$server2user=False)
+	static function date2array($date, $server2user = False)
 	{
-		return $server2user ? egw_time::server2user($date,'array') : egw_time::to($date,'array');
+		return $server2user ? egw_time::server2user($date, 'array') : egw_time::to($date, 'array');
 	}
 
 	/**
@@ -1286,9 +1286,9 @@ 
 	 * @param string $format ='Ymd' format of the date to return, eg. 'Y-m-d\TH:i:sO' (2005-11-01T15:30:00+0100)
 	 * @return string date formatted according to $format
 	 */
-	static function date2string($date,$server2user=False,$format='Ymd')
+	static function date2string($date, $server2user = False, $format = 'Ymd')
 	{
-		return $server2user ? egw_time::server2user($date,$format) : egw_time::to($date,$format);
+		return $server2user ? egw_time::server2user($date, $format) : egw_time::to($date, $format);
 	}
 
 	/**
@@ -1298,9 +1298,9 @@ 
 	 * @param string|boolean $format ='' default common_prefs[dateformat], common_prefs[timeformat], false=time only, true=date only
 	 * @return string the formated date (incl. time)
 	 */
-	static function format_date($date,$format='')
+	static function format_date($date, $format = '')
 	{
-		return egw_time::to($date,$format);
+		return egw_time::to($date, $format);
 	}
 
 	/**
@@ -1322,7 +1322,7 @@ 
 	 * @param mixed $param a variable number of parameters, to be inserted in $msg
 	 *	arrays get serialized with print_r() !
 	 */
-	static function debug_message($msg,$backtrace=True)
+	static function debug_message($msg, $backtrace = True)
 	{
 		static $acl2string = array(
 			0               => 'ACL-UNKNOWN',
@@ -1333,22 +1333,22 @@ 
 			EGW_ACL_PRIVATE => 'ACL_PRIVATE',
 			EGW_ACL_FREEBUSY => 'ACL_FREEBUSY',
 		);
-		for($i = 2; $i < func_num_args(); ++$i)
+		for ($i = 2; $i < func_num_args(); ++$i)
 		{
 			$param = func_get_arg($i);
 
 			if (is_null($param))
 			{
-				$param='NULL';
+				$param = 'NULL';
 			}
 			else
 			{
-				switch(gettype($param))
+				switch (gettype($param))
 				{
 					case 'string':
-						if (substr($param,0,strlen(ACL_TYPE_IDENTIFER))== ACL_TYPE_IDENTIFER)
+						if (substr($param, 0, strlen(ACL_TYPE_IDENTIFER)) == ACL_TYPE_IDENTIFER)
 						{
-							$param = (int) substr($param,strlen(ACL_TYPE_IDENTIFER));
+							$param = (int)substr($param, strlen(ACL_TYPE_IDENTIFER));
 							$param = (isset($acl2string[$param]) ? $acl2string[$param] : $acl2string[0])." ($param)";
 						}
 						else
@@ -1370,11 +1370,11 @@ 
 						$param = $param ? 'True' : 'False';
 						break;
 					case 'integer':
-						if ($param >= mktime(0,0,0,1,1,2000)) $param = adodb_date('Y-m-d H:i:s',$param)." ($param)";
+						if ($param >= mktime(0, 0, 0, 1, 1, 2000)) $param = adodb_date('Y-m-d H:i:s', $param)." ($param)";
 						break;
 				}
 			}
-			$msg = str_replace('%'.($i-1),$param,$msg);
+			$msg = str_replace('%'.($i - 1), $param, $msg);
 		}
 		error_log($msg);
 		if ($backtrace) error_log(function_backtrace(1));
@@ -1389,7 +1389,7 @@ 
 	 * @param boolean $display_day =false should a day-name prefix the date, eg. monday June 20, 2006
 	 * @return string with formated date
 	 */
-	function long_date($_first,$last=0,$display_time=false,$display_day=false)
+	function long_date($_first, $last = 0, $display_time = false, $display_day = false)
 	{
 		$first = $this->date2array($_first);
 		if ($last)
@@ -1404,27 +1404,27 @@ 
 
 		if ($display_day)
 		{
-			$range = lang(adodb_date('l',$first['raw'])).($this->common_prefs['dateformat'][0] != 'd' ? ' ' : ', ');
+			$range = lang(adodb_date('l', $first['raw'])).($this->common_prefs['dateformat'][0] != 'd' ? ' ' : ', ');
 		}
 		for ($i = 0; $i < 5; $i += 2)
 		{
-			switch($datefmt[$i])
+			switch ($datefmt[$i])
 			{
 				case 'd':
-					$range .= $first['day'] . ($datefmt[1] == '.' ? '.' : '');
+					$range .= $first['day'].($datefmt[1] == '.' ? '.' : '');
 					if ($first['month'] != $last['month'] || $first['year'] != $last['year'])
 					{
 						if (!$month_before_day)
 						{
-							$range .= ' '.lang(strftime('%B',$first['raw']));
+							$range .= ' '.lang(strftime('%B', $first['raw']));
 						}
 						if ($first['year'] != $last['year'] && $datefmt[0] != 'Y')
 						{
-							$range .= ($datefmt[0] != 'd' ? ', ' : ' ') . $first['year'];
+							$range .= ($datefmt[0] != 'd' ? ', ' : ' ').$first['year'];
 						}
 						if ($display_time)
 						{
-							$range .= ' '.adodb_date($timefmt,$first['raw']);
+							$range .= ' '.adodb_date($timefmt, $first['raw']);
 						}
 						if (!$last)
 						{
@@ -1434,43 +1434,43 @@ 
 
 						if ($first['year'] != $last['year'] && $datefmt[0] == 'Y')
 						{
-							$range .= $last['year'] . ', ';
+							$range .= $last['year'].', ';
 						}
 
 						if ($month_before_day)
 						{
-							$range .= lang(strftime('%B',$last['raw']));
+							$range .= lang(strftime('%B', $last['raw']));
 						}
 					}
 					else
 					{
 						if ($display_time)
 						{
-							$range .= ' '.adodb_date($timefmt,$first['raw']);
+							$range .= ' '.adodb_date($timefmt, $first['raw']);
 						}
 						$range .= ' - ';
 					}
-					$range .= ' ' . $last['day'] . ($datefmt[1] == '.' ? '.' : '');
+					$range .= ' '.$last['day'].($datefmt[1] == '.' ? '.' : '');
 					break;
 				case 'm':
 				case 'M':
-					$range .= ' '.lang(strftime('%B',$month_before_day ? $first['raw'] : $last['raw'])) . ' ';
+					$range .= ' '.lang(strftime('%B', $month_before_day ? $first['raw'] : $last['raw'])).' ';
 					break;
 				case 'Y':
 					if ($datefmt[0] != 'm')
 					{
-						$range .= ' ' . ($datefmt[0] == 'Y' ? $first['year'].($datefmt[2] == 'd' ? ', ' : ' ') : $last['year'].' ');
+						$range .= ' '.($datefmt[0] == 'Y' ? $first['year'].($datefmt[2] == 'd' ? ', ' : ' ') : $last['year'].' ');
 					}
 					break;
 			}
 		}
 		if ($display_time && $last)
 		{
-			$range .= ' '.adodb_date($timefmt,$last['raw']);
+			$range .= ' '.adodb_date($timefmt, $last['raw']);
 		}
 		if ($datefmt[4] == 'Y' && $datefmt[0] == 'm')
 		{
-			$range .= ', ' . $last['year'];
+			$range .= ', '.$last['year'];
 		}
 		return $range;
 	}
@@ -1482,25 +1482,25 @@ 
 	 * @param int $end_m end time in minutes since 0h
 	 * @param boolean $both =false display the end-time too, duration is always displayed
 	 */
-	function timespan($start_m,$end_m,$both=false)
+	function timespan($start_m, $end_m, $both = false)
 	{
 		$duration = $end_m - $start_m;
-		if ($end_m == 24*60-1) ++$duration;
-		$duration = floor($duration/60).lang('h').($duration%60 ? $duration%60 : '');
+		if ($end_m == 24 * 60 - 1) ++$duration;
+		$duration = floor($duration / 60).lang('h').($duration % 60 ? $duration % 60 : '');
 
-		$timespan = $t = common::formattime(sprintf('%02d',$start_m/60),sprintf('%02d',$start_m%60));
+		$timespan = $t = common::formattime(sprintf('%02d', $start_m / 60), sprintf('%02d', $start_m % 60));
 
 		if ($both)	// end-time too
 		{
-			$timespan .= ' - '.common::formattime(sprintf('%02d',$end_m/60),sprintf('%02d',$end_m%60));
+			$timespan .= ' - '.common::formattime(sprintf('%02d', $end_m / 60), sprintf('%02d', $end_m % 60));
 			// dont double am/pm if they are the same in both times
-			if ($this->common_prefs['timeformat'] == 12 && substr($timespan,-2) == substr($t,-2))
+			if ($this->common_prefs['timeformat'] == 12 && substr($timespan, -2) == substr($t, -2))
 			{
-				$timespan = str_replace($t,substr($t,0,-3),$timespan);
+				$timespan = str_replace($t, substr($t, 0, -3), $timespan);
 			}
 			$timespan .= ':';
 		}
-		return $timespan . ' ' . $duration;
+		return $timespan.' '.$duration;
 	}
 
 	/**
@@ -1511,13 +1511,13 @@ 
 	* @param boolean $append_email =false append email (Name <email>)
 	* @return string with name
 	*/
-	function participant_name($id,$use_type=false, $append_email=false)
+	function participant_name($id, $use_type = false, $append_email = false)
 	{
 		static $id2lid = array();
 		static $id2email = array();
 
 		if ($use_type && $use_type != 'u') $id = $use_type.$id;
-		if($id === 0 || $id === '0') $id = $this->user;
+		if ($id === 0 || $id === '0') $id = $this->user;
 
 		if (!isset($id2lid[$id]))
 		{
@@ -1533,7 +1533,7 @@ 
 			else
 			{
 				$id2lid[$id] = common::grab_owner_name($id);
-				$id2email[$id] = $GLOBALS['egw']->accounts->id2name($id,'account_email');
+				$id2email[$id] = $GLOBALS['egw']->accounts->id2name($id, 'account_email');
 			}
 		}
 		return $id2lid[$id].(($append_email || $id[0] == 'e') && $id2email[$id] ? ' <'.$id2email[$id].'>' : '');
@@ -1547,37 +1547,37 @@ 
 	* @param boolean $show_group_invitation =false show group-invitations (status == 'G') or not (default)
 	* @return array with id / names with status pairs
 	*/
-	function participants($event,$long_status=false,$show_group_invitation=false)
+	function participants($event, $long_status = false, $show_group_invitation = false)
 	{
 		//error_log(__METHOD__.__LINE__.array2string($event['participants']));
 		$names = array();
-		foreach((array)$event['participants'] as $id => $status)
+		foreach ((array)$event['participants'] as $id => $status)
 		{
 			if (!is_string($status)) continue;
 			$quantity = $role = null;
-			calendar_so::split_status($status,$quantity,$role);
+			calendar_so::split_status($status, $quantity, $role);
 
-			if ($status == 'G' && !$show_group_invitation) continue;	// dont show group-invitation
+			if ($status == 'G' && !$show_group_invitation) continue; // dont show group-invitation
 
 			$lang_status = lang($this->verbose_status[$status]);
 			if (!$long_status)
 			{
-				switch($status[0])
+				switch ($status[0])
 				{
 					case 'A':	// accepted
-						$status = html::image('calendar','accepted',$lang_status);
+						$status = html::image('calendar', 'accepted', $lang_status);
 						break;
 					case 'R':	// rejected
-						$status = html::image('calendar','rejected',$lang_status);
+						$status = html::image('calendar', 'rejected', $lang_status);
 						break;
 					case 'T':	// tentative
-						$status = html::image('calendar','tentative',$lang_status);
+						$status = html::image('calendar', 'tentative', $lang_status);
 						break;
 					case 'U':	// no response = unknown
-						$status = html::image('calendar','needs-action',$lang_status);
+						$status = html::image('calendar', 'needs-action', $lang_status);
 						break;
 					case 'D':	// delegated
-						$status = html::image('calendar','forward',$lang_status);
+						$status = html::image('calendar', 'forward', $lang_status);
 						break;
 					case 'G':	// group invitation
 						// Todo: Image, seems not to be used
@@ -1599,13 +1599,13 @@ 
 					$role = lang($this->roles[$role]);
 				}
 				// allow to use cats as roles (beside regular iCal ones)
-				elseif (substr($role,0,6) == 'X-CAT-' && ($cat_id = (int)substr($role,6)) > 0)
+				elseif (substr($role, 0, 6) == 'X-CAT-' && ($cat_id = (int)substr($role, 6)) > 0)
 				{
 					$role = $GLOBALS['egw']->categories->id2name($cat_id);
 				}
 				else
 				{
-					$role = lang(str_replace('X-','',$role));
+					$role = lang(str_replace('X-', '', $role));
 				}
 				$names[$id] .= ' '.$role;
 			}
@@ -1622,13 +1622,13 @@ 
 	* @param int $color color of the category, if multiple cats, the color of the last one with color is returned
 	* @return array with id / names
 	*/
-	function categories($category,&$color)
+	function categories($category, &$color)
 	{
 		static $id2cat = array();
 		$cats = array();
 		$color = 0;
 
-		foreach(explode(',',$category) as $cat_id)
+		foreach (explode(',', $category) as $cat_id)
 		{
 			if (!$cat_id) continue;
 
@@ -1643,7 +1643,7 @@ 
 			{
 				$color = $cat['data']['color'];
 			}
-			elseif(preg_match('/(#[0-9A-Fa-f]{6})/', $cat['description'], $parts))
+			elseif (preg_match('/(#[0-9A-Fa-f]{6})/', $cat['description'], $parts))
 			{
 				$color = $parts[1];
 			}
@@ -1655,12 +1655,12 @@ 
 	/**
 	 *  This is called only by list_cals().  It was moved here to remove fatal error in php5 beta4
 	 */
-	private static function _list_cals_add($id,&$users,&$groups)
+	private static function _list_cals_add($id, &$users, &$groups)
 	{
 		$name = common::grab_owner_name($id);
 		if (!($egw_name = $GLOBALS['egw']->accounts->id2name($id)))
 		{
-			return;	// do not return no longer existing accounts which eg. still mentioned in acl
+			return; // do not return no longer existing accounts which eg. still mentioned in acl
 		}
 		if (($type = $GLOBALS['egw']->accounts->get_type($id)) == 'g')
 		{
@@ -1672,7 +1672,7 @@ 
 		}
 		$arr[$id] = array(
 			'grantor' => $id,
-			'value'   => ($type == 'g' ? 'g_' : '') . $id,
+			'value'   => ($type == 'g' ? 'g_' : '').$id,
 			'name'    => $name,
 			'sname'	  => $egw_name
 		);
@@ -1694,26 +1694,26 @@ 
 	 * @param int $user account_id of user to generate list for
 	 * @param array $grants =null calendar grants from user, or null to query them from acl class
 	 */
-	public static function list_calendars($user, array $grants=null)
+	public static function list_calendars($user, array $grants = null)
 	{
 		if (is_null($grants)) $grants = $GLOBALS['egw']->acl->get_grants('calendar', true, $user);
 
 		$users = $groups = array();
-		foreach(array_keys($grants) as $id)
+		foreach (array_keys($grants) as $id)
 		{
-			self::_list_cals_add($id,$users,$groups);
+			self::_list_cals_add($id, $users, $groups);
 		}
 		if (($memberships = $GLOBALS['egw']->accounts->membership($user)))
 		{
-			foreach($memberships as $group_info)
+			foreach ($memberships as $group_info)
 			{
-				self::_list_cals_add($group_info['account_id'],$users,$groups);
+				self::_list_cals_add($group_info['account_id'], $users, $groups);
 
-				if (($account_perms = $GLOBALS['egw']->acl->get_ids_for_location($group_info['account_id'],EGW_ACL_READ,'calendar')))
+				if (($account_perms = $GLOBALS['egw']->acl->get_ids_for_location($group_info['account_id'], EGW_ACL_READ, 'calendar')))
 				{
-					foreach($account_perms as $id)
+					foreach ($account_perms as $id)
 					{
-						self::_list_cals_add($id,$users,$groups);
+						self::_list_cals_add($id, $users, $groups);
 					}
 				}
 			}
@@ -1721,7 +1721,7 @@ 
 		usort($users, array(__CLASS__, 'name_cmp'));
 		usort($groups, array(__CLASS__, 'name_cmp'));
 
-		return array_merge($users, $groups);	// users first and then groups, both alphabeticaly
+		return array_merge($users, $groups); // users first and then groups, both alphabeticaly
 	}
 
 	/**
@@ -1764,13 +1764,13 @@ 
 	 *	dow: day of week, 0=sunday, .., 6= saturday
 	 *	observande_rule: boolean
 	 */
-	function read_holidays($year=0)
+	function read_holidays($year = 0)
 	{
-		if (!$year) $year = (int) date('Y',$this->now_su);
+		if (!$year) $year = (int)date('Y', $this->now_su);
 
 		if (!$this->cached_holidays)	// try reading the holidays from the session
 		{
-			$this->cached_holidays = $GLOBALS['egw']->session->appsession('holidays','calendar');
+			$this->cached_holidays = $GLOBALS['egw']->session->appsession('holidays', 'calendar');
 		}
 		if (!isset($this->cached_holidays[$year]))
 		{
@@ -1789,46 +1789,46 @@ 
 					'n_family' => "!''",
 					'bday' => "!''",
 				);
-				$bdays =& $contacts->search('',array('id','n_family','n_given','n_prefix','n_middle','bday'),
-					'contact_bday ASC',$extra_cols='',$wildcard='',$empty=False,$op='AND',$start=false,$filter);
+				$bdays = & $contacts->search('', array('id', 'n_family', 'n_given', 'n_prefix', 'n_middle', 'bday'),
+					'contact_bday ASC', $extra_cols = '', $wildcard = '', $empty = False, $op = 'AND', $start = false, $filter);
 				// search accounts too, if not stored in contacts repository
 				$extra_accounts_search = $contacts->account_repository == 'ldap' && !is_null($contacts->so_accounts) &&
 					!$GLOBALS['egw_info']['user']['preferences']['addressbook']['hide_accounts'];
-				if ($extra_accounts_search && ($bdays2 =& $contacts->search('',array('id','n_family','n_given','n_prefix','n_middle','bday'),
-					'contact_bday ASC',$extra_cols='',$wildcard='',$empty=False,$op='AND',$start=false,$filter+array('owner' => 0))))
+				if ($extra_accounts_search && ($bdays2 = & $contacts->search('', array('id', 'n_family', 'n_given', 'n_prefix', 'n_middle', 'bday'),
+					'contact_bday ASC', $extra_cols = '', $wildcard = '', $empty = False, $op = 'AND', $start = false, $filter + array('owner' => 0))))
 				{
-					$bdays = !$bdays ? $bdays2 : array_merge($bdays,$bdays2);
+					$bdays = !$bdays ? $bdays2 : array_merge($bdays, $bdays2);
 				}
 				if ($bdays)
 				{
 					// sort by month and day only
-					usort($bdays,create_function('$a,$b','return (int) $a[\'bday\'] == (int) $b[\'bday\'] ? strcmp($a[\'bday\'],$b[\'bday\']) : (int) $a[\'bday\'] - (int) $b[\'bday\'];'));
-					foreach($bdays as $pers)
+					usort($bdays, create_function('$a,$b', 'return (int) $a[\'bday\'] == (int) $b[\'bday\'] ? strcmp($a[\'bday\'],$b[\'bday\']) : (int) $a[\'bday\'] - (int) $b[\'bday\'];'));
+					foreach ($bdays as $pers)
 					{
-						if (empty($pers['bday']) || $pers['bday']=='0000-00-00 0' || $pers['bday']=='0000-00-00' || $pers['bday']=='0.0.00')
+						if (empty($pers['bday']) || $pers['bday'] == '0000-00-00 0' || $pers['bday'] == '0000-00-00' || $pers['bday'] == '0.0.00')
 						{
 							//error_log(__METHOD__.__LINE__.' Skipping entry for invalid birthday:'.array2string($pers));
 							continue;
 						}
-						list($y,$m,$d) = explode('-',$pers['bday']);
-						if ($y > $year) continue; 	// not yet born
-						$this->cached_holidays[$year][sprintf('%04d%02d%02d',$year,$m,$d)][] = array(
+						list($y, $m, $d) = explode('-', $pers['bday']);
+						if ($y > $year) continue; // not yet born
+						$this->cached_holidays[$year][sprintf('%04d%02d%02d', $year, $m, $d)][] = array(
 							'day'       => $d,
 							'month'     => $m,
 							'occurence' => 0,
 							'name'      => lang('Birthday').' '.($pers['n_given'] ? $pers['n_given'] : $pers['n_prefix']).' '.$pers['n_middle'].' '.
 								$pers['n_family'].($y && !$GLOBALS['egw_info']['server']['hide_birthdays'] ? ' ('.$y.')' : ''),
-							'birthyear' => $y,	// this can be used to identify birthdays from holidays
+							'birthyear' => $y, // this can be used to identify birthdays from holidays
 						);
 					}
 				}
 			}
 			// store holidays and birthdays in the session
-			$this->cached_holidays = $GLOBALS['egw']->session->appsession('holidays','calendar',$this->cached_holidays);
+			$this->cached_holidays = $GLOBALS['egw']->session->appsession('holidays', 'calendar', $this->cached_holidays);
 		}
-		if ((int) $this->debug >= 2 || $this->debug == 'read_holidays')
+		if ((int)$this->debug >= 2 || $this->debug == 'read_holidays')
 		{
-			$this->debug_message('calendar_bo::read_holidays(%1)=%2',true,$year,$this->cached_holidays[$year]);
+			$this->debug_message('calendar_bo::read_holidays(%1)=%2', true, $year, $this->cached_holidays[$year]);
 		}
 		return $this->cached_holidays[$year];
 	}
@@ -1839,10 +1839,10 @@ 
 	 * @param type $event
 	 * @return array array of selected calendar fields
 	 */
-	function get_link_options ($event = array())
+	function get_link_options($event = array())
 	{
-		unset($event);	// not used, but required by function signature
-		$options = array (
+		unset($event); // not used, but required by function signature
+		$options = array(
 			'end' => lang('End date'),
 			'id' => lang('ID'),
 			'owner' => lang('Event owner'),
@@ -1869,7 +1869,7 @@ 
 			list($id, $recur) = explode('-', $event, 2);
 			$event = $this->read($id, $recur);
 		}
-		else if (!is_array($event) && (int) $event > 0)
+		else if (!is_array($event) && (int)$event > 0)
 		{
 			$event = $this->read($event);
 		}
@@ -1877,7 +1877,7 @@ 
 		{
 			return $event;
 		}
-		$type = explode(',',$this->cal_prefs['link_title']);
+		$type = explode(',', $this->cal_prefs['link_title']);
 		if (is_array($type))
 		{
 			foreach ($type as &$val)
@@ -1903,10 +1903,10 @@ 
 						$extra_fields [] = $event[$val];
 				}
 			}
-			$str_fields = implode(', ',$extra_fields);
-			if (is_array($extra_fields)) return $this->format_date($event['start']) . ': ' . $event['title'] . ($str_fields? ', ' . $str_fields:'');
+			$str_fields = implode(', ', $extra_fields);
+			if (is_array($extra_fields)) return $this->format_date($event['start']).': '.$event['title'].($str_fields ? ', '.$str_fields : '');
 		}
-		return $this->format_date($event['start']) . ': ' . $event['title'];
+		return $this->format_date($event['start']).': '.$event['title'];
 	}
 
 	/**
@@ -1925,10 +1925,10 @@ 
 			'offset' =>	$options['start'],
 			'order' => 'cal_start DESC',
 		);
-		if($options['num_rows']) {
+		if ($options['num_rows']) {
 			$query['num_rows'] = $options['num_rows'];
 		}
-		foreach((array) $this->search($query) as $event)
+		foreach ((array)$this->search($query) as $event)
 		{
 			$result[$event['id']] = $this->link_title($event);
 		}
@@ -1945,11 +1945,11 @@ 
 	 * @param int $user =null for which user to check, default current user
 	 * @return boolean true if access is granted or false otherwise
 	 */
-	function file_access($id,$check,$rel_path,$user=null)
+	function file_access($id, $check, $rel_path, $user = null)
 	{
-		unset($rel_path);	// not used, but required by function signature
+		unset($rel_path); // not used, but required by function signature
 
-		return $this->check_perms($check,$id,0,'ts',null,$user);
+		return $this->check_perms($check, $id, 0, 'ts', null, $user);
 	}
 
 	/**
@@ -1959,47 +1959,47 @@ 
 	 */
 	function check_set_default_prefs()
 	{
-		if ($this->cal_prefs['interval'] && ($set = $GLOBALS['egw']->session->appsession('default_prefs_set','calendar')))
+		if ($this->cal_prefs['interval'] && ($set = $GLOBALS['egw']->session->appsession('default_prefs_set', 'calendar')))
 		{
 			return;
 		}
-		$GLOBALS['egw']->session->appsession('default_prefs_set','calendar','set');
+		$GLOBALS['egw']->session->appsession('default_prefs_set', 'calendar', 'set');
 
-		$default_prefs =& $GLOBALS['egw']->preferences->default['calendar'];
-		$forced_prefs  =& $GLOBALS['egw']->preferences->forced['calendar'];
+		$default_prefs = & $GLOBALS['egw']->preferences->default['calendar'];
+		$forced_prefs  = & $GLOBALS['egw']->preferences->forced['calendar'];
 
 		if (!($planner_start_with_group = $GLOBALS['egw']->accounts->name2id('Default')))
 		{
 			$planner_start_with_group = '0';
 		}
-		$subject = lang('Calendar Event') . ' - $$action$$: $$startdate$$ $$title$$'."\n";
+		$subject = lang('Calendar Event').' - $$action$$: $$startdate$$ $$title$$'."\n";
 		$values = array(
-			'notifyAdded'     => $subject . lang ('You have a meeting scheduled for %1','$$startdate$$'),
-			'notifyCanceled'  => $subject . lang ('Your meeting scheduled for %1 has been canceled','$$startdate$$'),
-			'notifyModified'  => $subject . lang ('Your meeting that had been scheduled for %1 has been rescheduled to %2','$$olddate$$','$$startdate$$'),
-			'notifyDisinvited'=> $subject . lang ('You have been disinvited from the meeting at %1','$$startdate$$'),
-			'notifyResponse'  => $subject . lang ('On %1 %2 %3 your meeting request for %4','$$date$$','$$fullname$$','$$action$$','$$startdate$$'),
-			'notifyAlarm'     => lang('Alarm for %1 at %2 in %3','$$title$$','$$startdate$$','$$location$$')."\n".lang ('Here is your requested alarm.'),
+			'notifyAdded'     => $subject.lang('You have a meeting scheduled for %1', '$$startdate$$'),
+			'notifyCanceled'  => $subject.lang('Your meeting scheduled for %1 has been canceled', '$$startdate$$'),
+			'notifyModified'  => $subject.lang('Your meeting that had been scheduled for %1 has been rescheduled to %2', '$$olddate$$', '$$startdate$$'),
+			'notifyDisinvited'=> $subject.lang('You have been disinvited from the meeting at %1', '$$startdate$$'),
+			'notifyResponse'  => $subject.lang('On %1 %2 %3 your meeting request for %4', '$$date$$', '$$fullname$$', '$$action$$', '$$startdate$$'),
+			'notifyAlarm'     => lang('Alarm for %1 at %2 in %3', '$$title$$', '$$startdate$$', '$$location$$')."\n".lang('Here is your requested alarm.'),
 			'planner_start_with_group' => $planner_start_with_group,
 			'interval'        => 30,
 		);
-		foreach($values as $var => $default)
+		foreach ($values as $var => $default)
 		{
-			$type = substr($var,0,6) == 'notify' ? 'forced' : 'default';
+			$type = substr($var, 0, 6) == 'notify' ? 'forced' : 'default';
 
 			// only set, if neither default nor forced pref exists
 			if ((!isset($default_prefs[$var]) || (string)$default_prefs[$var] === '') && (!isset($forced_prefs[$var]) || (string)$forced_prefs[$var] === ''))
 			{
-				$GLOBALS['egw']->preferences->add('calendar',$var,$default,'default');	// always store default, even if we have a forced too
-				if ($type == 'forced') $GLOBALS['egw']->preferences->add('calendar',$var,$default,'forced');
+				$GLOBALS['egw']->preferences->add('calendar', $var, $default, 'default'); // always store default, even if we have a forced too
+				if ($type == 'forced') $GLOBALS['egw']->preferences->add('calendar', $var, $default, 'forced');
 				$this->cal_prefs[$var] = $default;
 				$need_save = True;
 			}
 		}
 		if ($need_save)
 		{
-			$GLOBALS['egw']->preferences->save_repository(False,'default');
-			$GLOBALS['egw']->preferences->save_repository(False,'forced');
+			$GLOBALS['egw']->preferences->save_repository(False, 'default');
+			$GLOBALS['egw']->preferences->save_repository(False, 'forced');
 		}
 	}
 
@@ -2009,7 +2009,7 @@ 
 	 * @param int|string $user account_id or account_lid
 	 * @param string $pw =null password
 	 */
-	static function freebusy_url($user='',$pw=null)
+	static function freebusy_url($user = '', $pw = null)
 	{
 		if (is_numeric($user)) $user = $GLOBALS['egw']->accounts->id2name($user);
 
@@ -2022,8 +2022,8 @@ 
 		elseif ($GLOBALS['egw_info']['user']['preferences']['calendar']['freebusy'] == 2)
 		{
 			$credentials = $GLOBALS['egw_info']['user']['account_lid']
-				. ':' . $GLOBALS['egw_info']['user']['passwd'];
-			$credentials = '&cred=' . base64_encode($credentials);
+				. ':'.$GLOBALS['egw_info']['user']['passwd'];
+			$credentials = '&cred='.base64_encode($credentials);
 		}
 		return (!$GLOBALS['egw_info']['server']['webserver_url'] || $GLOBALS['egw_info']['server']['webserver_url'][0] == '/' ?
 			($_SERVER['HTTPS'] ? 'https://' : 'http://').$_SERVER['HTTP_HOST'] : '').
@@ -2055,11 +2055,11 @@ 
 	 * @param string &$schedule_tag=null on return schedule-tag (egw_cal.cal_id:egw_cal.cal_etag, no participant modifications!)
 	 * @return string|boolean string with etag or false
 	 */
-	function get_etag($entry, &$schedule_tag=null)
+	function get_etag($entry, &$schedule_tag = null)
 	{
 		if (!is_array($entry))
 		{
-			list($id,$recur_date) = explode(':',$entry);
+			list($id, $recur_date) = explode(':', $entry);
 			$entry = $this->read($id, $recur_date, true, 'server');
 		}
 		$etag = $schedule_tag = $entry['id'].':'.$entry['etag'];
@@ -2077,15 +2077,15 @@ 
 	 * @param boolean $master_only =false only check recurance master (egw_cal_user.recur_date=0)
 	 * @return integer
 	 */
-	public function get_ctag($user, $filter='owner', $master_only=false)
+	public function get_ctag($user, $filter = 'owner', $master_only = false)
 	{
 		if ($this->debug > 1) $startime = microtime(true);
 
 		// resolve users to add memberships for users and members for groups
 		$users = $this->resolve_users($user);
-		$ctag = $users ? $this->so->get_ctag($users, $filter == 'owner', $master_only) : 0;	// no rights, return 0 as ctag (otherwise we get SQL error!)
+		$ctag = $users ? $this->so->get_ctag($users, $filter == 'owner', $master_only) : 0; // no rights, return 0 as ctag (otherwise we get SQL error!)
 
-		if ($this->debug > 1) error_log(__METHOD__. "($user, '$filter') = $ctag = ".date('Y-m-d H:i:s',$ctag)." took ".(microtime(true)-$startime)." secs");
+		if ($this->debug > 1) error_log(__METHOD__."($user, '$filter') = $ctag = ".date('Y-m-d H:i:s', $ctag)." took ".(microtime(true) - $startime)." secs");
 		return $ctag;
 	}
 
@@ -2105,7 +2105,7 @@ 
 
 		$content = array(
 			'info_cat'       => $GLOBALS['egw']->categories->check_list(EGW_ACL_READ, $calendar['category']),
-			'info_priority'  => $calendar['priority'] ,
+			'info_priority'  => $calendar['priority'],
 			'info_public'    => $calendar['public'] != 'private',
 			'info_subject'   => $calendar['title'],
 			'info_des'       => $calendar['description'],
@@ -2120,7 +2120,7 @@ 
 		$content['link_app'][] = $calendar['info_link']['app'];
 		$content['link_id'][]  = $calendar['info_link']['id'];
 		// Copy claendar's links
-		foreach(egw_link::get_links('calendar',$calendar['id'],'','link_lastmod DESC',true) as $link)
+		foreach (egw_link::get_links('calendar', $calendar['id'], '', 'link_lastmod DESC', true) as $link)
 		{
 			if ($link['app'] != egw_link::VFS_APPNAME)
 			{
@@ -2133,7 +2133,7 @@ 
 			}
 		}
 		// Copy same custom fields
-		foreach(array_keys(config::get_customfields('infolog')) as $name)
+		foreach (array_keys(config::get_customfields('infolog')) as $name)
 		{
 			if ($this->customfields[$name]) $content['#'.$name] = $calendar['#'.$name];
 		}
@@ -2151,20 +2151,20 @@ 
 	function timesheet_set($data)
 	{
 		$set = array();
-		list($id,$recurrence) = explode(':',$data['id']);
-		if ((int)$id && ($event = $this->read($id,$recurrence)))
+		list($id, $recurrence) = explode(':', $data['id']);
+		if ((int)$id && ($event = $this->read($id, $recurrence)))
 		{
 			$set['ts_start'] = $event['start'];
 			$set['ts_title'] = $this->link_title($event);
-			$set['start_time'] = egw_time::to($event['start'],'H:i');
+			$set['start_time'] = egw_time::to($event['start'], 'H:i');
 			$set['ts_description'] = $event['description'];
-			if ($this->isWholeDay($event)) $event['end']++;	// whole day events are 1sec short
+			if ($this->isWholeDay($event)) $event['end']++; // whole day events are 1sec short
 			$set['ts_duration']	= ($event['end'] - $event['start']) / 60;
 			$set['ts_quantity'] = ($event['end'] - $event['start']) / 3600;
-			$set['end_time'] = null;	// unset end-time
+			$set['end_time'] = null; // unset end-time
 			$set['cat_id'] = (int)$event['category'];
 
-			foreach(egw_link::get_links('calendar',$id,'','link_lastmod DESC',true) as $link)
+			foreach (egw_link::get_links('calendar', $id, '', 'link_lastmod DESC', true) as $link)
 			{
 				if ($link['app'] != 'timesheet' && $link['app'] != egw_link::VFS_APPNAME)
 				{

Braces +202 added lines, -50 removed lines

@@ -11,10 +11,13 @@ 
  * @version $Id$
  */
 
-if (!defined('ACL_TYPE_IDENTIFER'))	// used to mark ACL-values for the debug_message methode
+if (!defined('ACL_TYPE_IDENTIFER'))
+{
+	// used to mark ACL-values for the debug_message methode
 {
 	define('ACL_TYPE_IDENTIFER','***ACL***');
 }
+}
 
 define('HOUR_s',60*60);
 define('DAY_s',24*HOUR_s);
@@ -225,7 +228,10 @@ 
 	 */
 	function __construct()
 	{
-		if ($this->debug > 0) $this->debug_message('calendar_bo::bocal() started',True);
+		if ($this->debug > 0)
+		{
+			$this->debug_message('calendar_bo::bocal() started',True);
+		}
 
 		$this->so = new calendar_so();
 		$this->datetime = $GLOBALS['egw']->datetime;
@@ -308,7 +314,10 @@ 
 	 */
 	static function email_info($ids)
 	{
-		if (!$ids) return null;
+		if (!$ids)
+		{
+			return null;
+		}
 
 		$data = array();
 		foreach((array)$ids as $id)
@@ -382,22 +391,31 @@ 
 			$user = trim($user);
 			if ($ignore_acl || $this->check_perms(EGW_ACL_READ|EGW_ACL_READ_FOR_PARTICIPANTS|($use_freebusy?EGW_ACL_FREEBUSY:0),0,$user))
 			{
-				if ($user && !in_array($user,$users))	// already added?
+				if ($user && !in_array($user,$users))
+				{
+					// already added?
 				{
 					$users[] = $user;
 				}
+				}
 			}
 			elseif ($GLOBALS['egw']->accounts->get_type($user) != 'g')
 			{
 				continue;	// for non-groups (eg. users), we stop here if we have no read-rights
 			}
 			// the further code is only for real users
-			if (!is_numeric($user)) continue;
+			if (!is_numeric($user))
+			{
+				continue;
+			}
 
 			// for groups we have to include the members
 			if ($GLOBALS['egw']->accounts->get_type($user) == 'g')
 			{
-				if ($no_enum_groups) continue;
+				if ($no_enum_groups)
+				{
+					continue;
+				}
 
 				$members = $GLOBALS['egw']->accounts->member($user);
 				if (is_array($members))
@@ -477,11 +495,14 @@ 
 		}
 
 		if (!isset($params['users']) || !$params['users'] ||
-			count($params['users']) == 1 && isset($params['users'][0]) && !$params['users'][0])	// null or '' casted to an array
+			count($params['users']) == 1 && isset($params['users'][0]) && !$params['users'][0])
+		{
+			// null or '' casted to an array
 		{
 			// for a search use all account you have read grants from
 			$params['users'] = $params['query'] ? array_keys($this->grants) : $this->user;
 		}
+		}
 		// resolve users to add memberships for users and members for groups
 		// for search, do NOT use freebusy rights, as it would allow to probe the content of event entries
 		$users = $this->resolve_users($params['users'], $params['filter'] == 'no-enum-groups', $params['ignore_acl'], empty($params['query']));
@@ -492,7 +513,10 @@ 
 			$params['private_grants'] = array();
 			foreach($this->grants as $user => $rights)
 			{
-				if ($rights & EGW_ACL_PRIVATE) $params['private_grants'][] = $user;
+				if ($rights & EGW_ACL_PRIVATE)
+				{
+					$params['private_grants'][] = $user;
+				}
 			}
 		}
 
@@ -507,7 +531,10 @@ 
 		{
 			return false;
 		}
-		if (isset($params['start'])) $start = $this->date2ts($params['start']);
+		if (isset($params['start']))
+		{
+			$start = $this->date2ts($params['start']);
+		}
 
 		if (isset($params['end']))
 		{
@@ -571,10 +598,13 @@ 
 				$this->debug_message('socalendar::search daywise sorting from %1 to %2 of %3',False,$start,$end,$events);
 			}
 			// create empty entries for each day in the reported time
-			for($ts = $start; $ts <= $end; $ts += DAY_s) // good enough for array creation, but see while loop below.
+			for($ts = $start; $ts <= $end; $ts += DAY_s)
+			{
+				// good enough for array creation, but see while loop below.
 			{
 				$daysEvents[$this->date2string($ts)] = array();
 			}
+			}
 			foreach($events as $k => $event)
 			{
 				$e_start = max($this->date2ts($event['start']),$start);
@@ -626,7 +656,10 @@ 
 			$integration_data = calendar_so::get_integration_data();
 		}
 
-		if (!isset($integration_data[$app])) return null;
+		if (!isset($integration_data[$app]))
+		{
+			return null;
+		}
 
 		return $part ? $integration_data[$app][$part] : $integration_data[$app];
 	}
@@ -673,8 +706,14 @@ 
 	 */
 	function clear_private_infos(&$event,$allowed_participants = array())
 	{
-		if ($event == false) return;
-		if (!is_array($event['participants'])) error_log(__METHOD__.'('.array2string($event).', '.array2string($allowed_participants).') NO PARTICIPANTS '.function_backtrace());
+		if ($event == false)
+		{
+			return;
+		}
+		if (!is_array($event['participants']))
+		{
+			error_log(__METHOD__.'('.array2string($event).', '.array2string($allowed_participants).') NO PARTICIPANTS '.function_backtrace());
+		}
 
 		$event = array(
 			'id'    => $event['id'],
@@ -719,19 +758,29 @@ 
 		}
 		$new_horizont = $this->date2ts($_new_horizont,true);	// now we are in server-time, where this function operates
 
-		if ($new_horizont <= $this->config['horizont'])	// no move necessary
+		if ($new_horizont <= $this->config['horizont'])
+		{
+			// no move necessary
 		{
 			if ($this->debug == 'check_move_horizont') $this->debug_message('calendar_bo::check_move_horizont(%1) horizont=%2 is bigger ==> nothing to do',true,$new_horizont,(int)$this->config['horizont']);
+		}
 			return;
 		}
 		if (!empty($GLOBALS['egw_info']['server']['calendar_horizont']))
 		{
 			$maxdays = abs($GLOBALS['egw_info']['server']['calendar_horizont']);
 		}
-		if (empty($maxdays)) $maxdays = 1000; // old default
-		if ($new_horizont > time()+$maxdays*DAY_s)		// some user tries to "look" more then the maximum number of days in the future
+		if (empty($maxdays))
+		{
+			$maxdays = 1000;
+		}
+		// old default
+		if ($new_horizont > time()+$maxdays*DAY_s)
+		{
+			// some user tries to "look" more then the maximum number of days in the future
 		{
 			if ($this->debug == 'check_move_horizont') $this->debug_message('calendar_bo::check_move_horizont(%1) horizont=%2 new horizont more then %3 days from now --> ignoring it',true,$new_horizont,(int)$this->config['horizont'],$maxdays);
+		}
 			$this->warnings['horizont'] = lang('Requested date %1 outside allowed range of %2 days: recurring events obmitted!', egw_time::to($new_horizont,true), $maxdays);
 			return;
 		}
@@ -759,7 +808,10 @@ 
 		// update the horizont
 		config::save_value('horizont',$this->config['horizont'],'calendar');
 
-		if ($this->debug == 'check_move_horizont') $this->debug_message('calendar_bo::check_move_horizont(%1) new horizont=%2, exiting',true,$new_horizont,(int)$this->config['horizont']);
+		if ($this->debug == 'check_move_horizont')
+		{
+			$this->debug_message('calendar_bo::check_move_horizont(%1) new horizont=%2, exiting',true,$new_horizont,(int)$this->config['horizont']);
+		}
 	}
 
 	/**
@@ -790,7 +842,10 @@ 
 				$event['end'] = $event_read['end'];
 			}
 		}
-		if (!$start) $start = $event['start'];
+		if (!$start)
+		{
+			$start = $event['start'];
+		}
 
 		$events = array();
 		$this->insert_all_recurrences($event,$start,$this->date2usertime($this->config['horizont']),$events);
@@ -831,7 +886,10 @@ 
 	 */
 	function db2data(&$events,$date_format='ts')
 	{
-		if (!is_array($events)) echo "<p>calendar_bo::db2data(\$events,$date_format) \$events is no array<br />\n".function_backtrace()."</p>\n";
+		if (!is_array($events))
+		{
+			echo "<p>calendar_bo::db2data(\$events,$date_format) \$events is no array<br />\n".function_backtrace()."</p>\n";
+		}
 		foreach ($events as &$event)
 		{
 			// convert timezone id of event to tzid (iCal id like 'Europe/Berlin')
@@ -915,7 +973,10 @@ 
 	 */
 	function date2usertime($ts,$date_format='ts')
 	{
-		if (empty($ts) || $date_format == 'server') return $ts;
+		if (empty($ts) || $date_format == 'server')
+		{
+			return $ts;
+		}
 
 		return egw_time::server2user($ts,$date_format);
 	}
@@ -933,9 +994,15 @@ 
 	 */
 	function read($ids,$date=null,$ignore_acl=False,$date_format='ts',$clear_private_infos_users=null)
 	{
-		if (!$ids) return false;
+		if (!$ids)
+		{
+			return false;
+		}
 
-		if ($date) $date = $this->date2ts($date);
+		if ($date)
+		{
+			$date = $this->date2ts($date);
+		}
 
 		$return = null;
 
@@ -1100,7 +1167,10 @@ 
 	{
 		static $res_info_cache = array();
 
-		if (!is_scalar($uid)) throw new egw_exception_wrong_parameter(__METHOD__.'('.array2string($uid).') parameter must be scalar');
+		if (!is_scalar($uid))
+		{
+			throw new egw_exception_wrong_parameter(__METHOD__.'('.array2string($uid).') parameter must be scalar');
+		}
 
 		if (!isset($res_info_cache[$uid]))
 		{
@@ -1155,7 +1225,10 @@ 
 	 */
 	function check_perms($needed,$event=0,$other=0,$date_format='ts',$date_to_read=null,$user=null)
 	{
-		if (!$user) $user = $this->user;
+		if (!$user)
+		{
+			$user = $this->user;
+		}
 		if ($user == $this->user)
 		{
 			$grants = $this->grants;
@@ -1194,7 +1267,10 @@ 
 		$grant = $grants[$owner];
 
 		// now any ACL rights (but invite rights!) implicate FREEBUSY rights (at least READ has to include FREEBUSY)
-		if ($grant & ~EGW_ACL_INVITE) $grant |= EGW_ACL_FREEBUSY;
+		if ($grant & ~EGW_ACL_INVITE)
+		{
+			$grant |= EGW_ACL_FREEBUSY;
+		}
 
 		if (is_array($event) && ($needed == EGW_ACL_READ || $needed == EGW_ACL_FREEBUSY))
 		{
@@ -1220,7 +1296,10 @@ 
 					elseif (!is_numeric($uid))
 					{
 						// if the owner only grants EGW_ACL_FREEBUSY we are not interested in the recources explicit rights
-						if ($grant == EGW_ACL_FREEBUSY) continue;
+						if ($grant == EGW_ACL_FREEBUSY)
+						{
+							continue;
+						}
 						// if we have a resource as participant
 						$resource = $this->resource_info($uid);
 						$grant |= $resource['rights'];
@@ -1370,14 +1449,20 @@ 
 						$param = $param ? 'True' : 'False';
 						break;
 					case 'integer':
-						if ($param >= mktime(0,0,0,1,1,2000)) $param = adodb_date('Y-m-d H:i:s',$param)." ($param)";
+						if ($param >= mktime(0,0,0,1,1,2000))
+						{
+							$param = adodb_date('Y-m-d H:i:s',$param)." ($param)";
+						}
 						break;
 				}
 			}
 			$msg = str_replace('%'.($i-1),$param,$msg);
 		}
 		error_log($msg);
-		if ($backtrace) error_log(function_backtrace(1));
+		if ($backtrace)
+		{
+			error_log(function_backtrace(1));
+		}
 	}
 
 	/**
@@ -1485,14 +1570,20 @@ 
 	function timespan($start_m,$end_m,$both=false)
 	{
 		$duration = $end_m - $start_m;
-		if ($end_m == 24*60-1) ++$duration;
+		if ($end_m == 24*60-1)
+		{
+			++$duration;
+		}
 		$duration = floor($duration/60).lang('h').($duration%60 ? $duration%60 : '');
 
 		$timespan = $t = common::formattime(sprintf('%02d',$start_m/60),sprintf('%02d',$start_m%60));
 
-		if ($both)	// end-time too
+		if ($both)
+		{
+			// end-time too
 		{
 			$timespan .= ' - '.common::formattime(sprintf('%02d',$end_m/60),sprintf('%02d',$end_m%60));
+		}
 			// dont double am/pm if they are the same in both times
 			if ($this->common_prefs['timeformat'] == 12 && substr($timespan,-2) == substr($t,-2))
 			{
@@ -1516,8 +1607,14 @@ 
 		static $id2lid = array();
 		static $id2email = array();
 
-		if ($use_type && $use_type != 'u') $id = $use_type.$id;
-		if($id === 0 || $id === '0') $id = $this->user;
+		if ($use_type && $use_type != 'u')
+		{
+			$id = $use_type.$id;
+		}
+		if($id === 0 || $id === '0')
+		{
+			$id = $this->user;
+		}
 
 		if (!isset($id2lid[$id]))
 		{
@@ -1527,7 +1624,10 @@ 
 				if (($info = $this->resource_info($id)))
 				{
 					$id2lid[$id] = $info['name'] ? $info['name'] : $info['email'];
-					if ($info['name']) $id2email[$id] = $info['email'];
+					if ($info['name'])
+					{
+						$id2email[$id] = $info['email'];
+					}
 				}
 			}
 			else
@@ -1553,11 +1653,18 @@ 
 		$names = array();
 		foreach((array)$event['participants'] as $id => $status)
 		{
-			if (!is_string($status)) continue;
+			if (!is_string($status))
+			{
+				continue;
+			}
 			$quantity = $role = null;
 			calendar_so::split_status($status,$quantity,$role);
 
-			if ($status == 'G' && !$show_group_invitation) continue;	// dont show group-invitation
+			if ($status == 'G' && !$show_group_invitation)
+			{
+				continue;
+			}
+			// dont show group-invitation
 
 			$lang_status = lang($this->verbose_status[$status]);
 			if (!$long_status)
@@ -1630,7 +1737,10 @@ 
 
 		foreach(explode(',',$category) as $cat_id)
 		{
-			if (!$cat_id) continue;
+			if (!$cat_id)
+			{
+				continue;
+			}
 
 			if (!isset($id2cat[$cat_id]))
 			{
@@ -1696,7 +1806,10 @@ 
 	 */
 	public static function list_calendars($user, array $grants=null)
 	{
-		if (is_null($grants)) $grants = $GLOBALS['egw']->acl->get_grants('calendar', true, $user);
+		if (is_null($grants))
+		{
+			$grants = $GLOBALS['egw']->acl->get_grants('calendar', true, $user);
+		}
 
 		$users = $groups = array();
 		foreach(array_keys($grants) as $id)
@@ -1744,7 +1857,10 @@ 
 	 */
 	function recure2string($event)
 	{
-		if (!is_array($event)) return false;
+		if (!is_array($event))
+		{
+			return false;
+		}
 		return (string)calendar_rrule::event2rrule($event);
 	}
 
@@ -1766,12 +1882,18 @@ 
 	 */
 	function read_holidays($year=0)
 	{
-		if (!$year) $year = (int) date('Y',$this->now_su);
+		if (!$year)
+		{
+			$year = (int) date('Y',$this->now_su);
+		}
 
-		if (!$this->cached_holidays)	// try reading the holidays from the session
+		if (!$this->cached_holidays)
+		{
+			// try reading the holidays from the session
 		{
 			$this->cached_holidays = $GLOBALS['egw']->session->appsession('holidays','calendar');
 		}
+		}
 		if (!isset($this->cached_holidays[$year]))
 		{
 			if (!is_object($this->holidays))
@@ -1811,7 +1933,11 @@ 
 							continue;
 						}
 						list($y,$m,$d) = explode('-',$pers['bday']);
-						if ($y > $year) continue; 	// not yet born
+						if ($y > $year)
+						{
+							continue;
+						}
+						// not yet born
 						$this->cached_holidays[$year][sprintf('%04d%02d%02d',$year,$m,$d)][] = array(
 							'day'       => $d,
 							'month'     => $m,
@@ -1904,7 +2030,10 @@ 
 				}
 			}
 			$str_fields = implode(', ',$extra_fields);
-			if (is_array($extra_fields)) return $this->format_date($event['start']) . ': ' . $event['title'] . ($str_fields? ', ' . $str_fields:'');
+			if (is_array($extra_fields))
+			{
+				return $this->format_date($event['start']) . ': ' . $event['title'] . ($str_fields? ', ' . $str_fields:'');
+			}
 		}
 		return $this->format_date($event['start']) . ': ' . $event['title'];
 	}
@@ -1925,7 +2054,8 @@ 
 			'offset' =>	$options['start'],
 			'order' => 'cal_start DESC',
 		);
-		if($options['num_rows']) {
+		if($options['num_rows'])
+		{
 			$query['num_rows'] = $options['num_rows'];
 		}
 		foreach((array) $this->search($query) as $event)
@@ -1991,7 +2121,10 @@ 
 			if ((!isset($default_prefs[$var]) || (string)$default_prefs[$var] === '') && (!isset($forced_prefs[$var]) || (string)$forced_prefs[$var] === ''))
 			{
 				$GLOBALS['egw']->preferences->add('calendar',$var,$default,'default');	// always store default, even if we have a forced too
-				if ($type == 'forced') $GLOBALS['egw']->preferences->add('calendar',$var,$default,'forced');
+				if ($type == 'forced')
+				{
+					$GLOBALS['egw']->preferences->add('calendar',$var,$default,'forced');
+				}
 				$this->cal_prefs[$var] = $default;
 				$need_save = True;
 			}
@@ -2011,7 +2144,10 @@ 
 	 */
 	static function freebusy_url($user='',$pw=null)
 	{
-		if (is_numeric($user)) $user = $GLOBALS['egw']->accounts->id2name($user);
+		if (is_numeric($user))
+		{
+			$user = $GLOBALS['egw']->accounts->id2name($user);
+		}
 
 		$credentials = '';
 
@@ -2079,13 +2215,19 @@ 
 	 */
 	public function get_ctag($user, $filter='owner', $master_only=false)
 	{
-		if ($this->debug > 1) $startime = microtime(true);
+		if ($this->debug > 1)
+		{
+			$startime = microtime(true);
+		}
 
 		// resolve users to add memberships for users and members for groups
 		$users = $this->resolve_users($user);
 		$ctag = $users ? $this->so->get_ctag($users, $filter == 'owner', $master_only) : 0;	// no rights, return 0 as ctag (otherwise we get SQL error!)
 
-		if ($this->debug > 1) error_log(__METHOD__. "($user, '$filter') = $ctag = ".date('Y-m-d H:i:s',$ctag)." took ".(microtime(true)-$startime)." secs");
+		if ($this->debug > 1)
+		{
+			error_log(__METHOD__. "($user, '$filter') = $ctag = ".date('Y-m-d H:i:s',$ctag)." took ".(microtime(true)-$startime)." secs");
+		}
 		return $ctag;
 	}
 
@@ -2127,15 +2269,21 @@ 
 				$content['link_app'][] = $link['app'];
 				$content['link_id'][]  = $link['id'];
 			}
-			if ($link['app'] == 'addressbook')	// prefering contact as primary contact over calendar entry set above
+			if ($link['app'] == 'addressbook')
+			{
+				// prefering contact as primary contact over calendar entry set above
 			{
 				$content['info_contact'] = 'addressbook:'.$link['id'];
 			}
+			}
 		}
 		// Copy same custom fields
 		foreach(array_keys(config::get_customfields('infolog')) as $name)
 		{
-			if ($this->customfields[$name]) $content['#'.$name] = $calendar['#'.$name];
+			if ($this->customfields[$name])
+			{
+				$content['#'.$name] = $calendar['#'.$name];
+			}
 		}
 		//error_log(__METHOD__.'('.array2string($data).') calendar='.array2string($calendar).' returning '.array2string($content));
 		return $content;
@@ -2158,7 +2306,11 @@ 
 			$set['ts_title'] = $this->link_title($event);
 			$set['start_time'] = egw_time::to($event['start'],'H:i');
 			$set['ts_description'] = $event['description'];
-			if ($this->isWholeDay($event)) $event['end']++;	// whole day events are 1sec short
+			if ($this->isWholeDay($event))
+			{
+				$event['end']++;
+			}
+			// whole day events are 1sec short
 			$set['ts_duration']	= ($event['end'] - $event['start']) / 60;
 			$set['ts_quantity'] = ($event['end'] - $event['start']) / 3600;
 			$set['end_time'] = null;	// unset end-time

Doc Comments +6 added lines, -12 removed lines

@@ -638,8 +638,8 @@ 
 	 * or an ExecMethod callback with parameters $id,$event
 	 *
 	 * @param string $app
-	 * @param int|string $id
-	 * @return string
+	 * @param string $id
+	 * @return boolean
 	 */
 	static function integration_get_private($app,$id,$event)
 	{
@@ -768,7 +768,7 @@ 
 	 * This methods operates in usertime, while $this->config['horizont'] is in servertime!
 	 *
 	 * @param array $event
-	 * @param mixed $start =0 minimum start-time for new recurrences or !$start = since the start of the event
+	 * @param integer $start =0 minimum start-time for new recurrences or !$start = since the start of the event
 	 */
 	function set_recurrences($event,$start=0)
 	{
@@ -989,10 +989,9 @@ 
 	 * Recurrences get calculated by rrule iterator implemented in calendar_rrule class.
 	 *
 	 * @param array $event repeating event whos repetions should be inserted
-	 * @param mixed $start start-date
+	 * @param mixed $_start start-date
 	 * @param mixed $end end-date
 	 * @param array $events where the repetions get inserted
-	 * @param array $recur_exceptions with date (in Ymd) as key (and True as values), seems not to be used anymore
 	 */
 	function insert_all_recurrences($event,$_start,$end,&$events)
 	{
@@ -1146,7 +1145,7 @@ 
 	 *	even if you have no general read-grant from that user.
 	 *
 	 * @param int $needed necessary ACL right: EGW_ACL_{READ|EDIT|DELETE}
-	 * @param mixed $event event as array or the event-id or 0 for a general check
+	 * @param integer $event event as array or the event-id or 0 for a general check
 	 * @param int $other uid to check (if event==0) or 0 to check against $this->user
 	 * @param string $date_format ='ts' date-format used for reading: 'ts'=timestamp, 'array'=array, 'string'=iso8601 string for xmlrpc
 	 * @param mixed $date_to_read =null date used for reading, internal param for the caching
@@ -1319,8 +1318,6 @@ 
 	 * @param string $msg message with parameters/variables like lang(), eg. '%1'
 	 * @param boolean $backtrace =True include a function-backtrace, default True=On
 	 *	should only be set to False=Off, if your code ensures a call with backtrace=On was made before !!!
-	 * @param mixed $param a variable number of parameters, to be inserted in $msg
-	 *	arrays get serialized with print_r() !
 	 */
 	static function debug_message($msg,$backtrace=True)
 	{
@@ -1384,7 +1381,7 @@ 
 	 * Formats one or two dates (range) as long date (full monthname), optionaly with a time
 	 *
 	 * @param mixed $_first first date
-	 * @param mixed $last =0 last date if != 0 (default)
+	 * @param integer $last =0 last date if != 0 (default)
 	 * @param boolean $display_time =false should a time be displayed too
 	 * @param boolean $display_day =false should a day-name prefix the date, eg. monday June 20, 2006
 	 * @return string with formated date
@@ -1859,7 +1856,6 @@ 
 	 *
 	 * Is called as hook to participate in the linking
 	 *
-	 * @param int|array $entry int cal_id or array with event
 	 * @param string|boolean string with title, null if not found or false if not read perms
 	 */
 	function link_title($event)
@@ -2093,7 +2089,6 @@ 
 	 * Hook for infolog  to set some extra data and links
 	 *
 	 * @param array $data event-array preset by infolog plus
-	 * @param int $data[id] cal_id
 	 * @return array with key => value pairs to set in new event and link_app/link_id arrays
 	 */
 	function infolog_set($data)
@@ -2145,7 +2140,6 @@ 
 	 * Hook for timesheet to set some extra data and links
 	 *
 	 * @param array $data
-	 * @param int $data[id] cal_id:recurrence
 	 * @return array with key => value pairs to set in new timesheet and link_app/link_id arrays
 	 */
 	function timesheet_set($data)

calendar/inc/class.calendar_merge.inc.php

Indentation +34 added lines, -34 removed lines

@@ -326,20 +326,20 @@ 
 	}
 
 	/**
-	* Table plugin for event
-	* Lists events for a certain day of the week.  Only works for one week at a time, so for multiple weeks,
-	* use multiple date ranges.
-	*
-	* Use:
-	* $$table/Monday$$ $$starttime$$ $$title$$ $$endtable$$
-	* The day of the week may be language specific (date('l')).
-	*
-	* @param string $plugin (Monday-Sunday)
-	* @param int/array date or date range
-	* @param int $n Row number
-	* @param string $repeat Text being repeated for each entry
-	* @return array
-	*/
+	 * Table plugin for event
+	 * Lists events for a certain day of the week.  Only works for one week at a time, so for multiple weeks,
+	 * use multiple date ranges.
+	 *
+	 * Use:
+	 * $$table/Monday$$ $$starttime$$ $$title$$ $$endtable$$
+	 * The day of the week may be language specific (date('l')).
+	 *
+	 * @param string $plugin (Monday-Sunday)
+	 * @param int/array date or date range
+	 * @param int $n Row number
+	 * @param string $repeat Text being repeated for each entry
+	 * @return array
+	 */
 	public function day_plugin($plugin,$date,$n,$repeat)
 	{
 		static $days = null;
@@ -414,16 +414,16 @@ 
 	}
 
 	/**
-	* Table plugin for a certain date
-	*
-	* Can be either a particular date (2011-02-15) or a day of the month (15)
-	*
-	* @param string $plugin
-	* @param int $id ID for this record
-	* @param int $n Repeated row number
-	* @param string $repeat Text being repeated for each entry
-	* @return array
-	*/
+	 * Table plugin for a certain date
+	 *
+	 * Can be either a particular date (2011-02-15) or a day of the month (15)
+	 *
+	 * @param string $plugin
+	 * @param int $id ID for this record
+	 * @param int $n Repeated row number
+	 * @param string $repeat Text being repeated for each entry
+	 * @return array
+	 */
 	public function day($plugin,$id,$n,$repeat)
 	{
 		static $days = null;
@@ -515,15 +515,15 @@ 
 	}
 
 	/**
-	* Table plugin for participants
-	*
-	* Copied from eventmgr resources
-	*
-	* @param string $plugin
-	* @param int $id
-	* @param int $n
-	* @return array
-	*/
+	 * Table plugin for participants
+	 *
+	 * Copied from eventmgr resources
+	 *
+	 * @param string $plugin
+	 * @param int $id
+	 * @param int $n
+	 * @return array
+	 */
 	public function participant($plugin,$id,$n)
 	{
 		unset($plugin);	// not used, but required by function signature
@@ -582,7 +582,7 @@ 
 				{
 					foreach($resource as $name => $value)
 					{
-					    $replacements['$$'.$name.'$$'] = $value;
+						$replacements['$$'.$name.'$$'] = $value;
 					}
 				}
 				break;

Spacing +132 added lines, -132 removed lines

@@ -82,17 +82,17 @@ 
 
 		// Register table plugins
 		$this->table_plugins['participant'] = 'participant';
-		for($i = 0; $i < 7; $i++)
+		for ($i = 0; $i < 7; $i++)
 		{
 			$this->table_plugins[date('l', strtotime("+$i days"))] = 'day_plugin';
 		}
-		for($i = 1; $i <= 31; $i++) {
+		for ($i = 1; $i <= 31; $i++) {
 			$this->table_plugins['day_'.$i] = 'day'; // Numerically by day number (1-31)
 		}
-		foreach(self::$relative as $day) {
+		foreach (self::$relative as $day) {
 			$this->table_plugins[$day] = 'day'; // Current day
 		}
-		$this->query = $GLOBALS['egw']->session->appsession('session_data','calendar');
+		$this->query = $GLOBALS['egw']->session->appsession('session_data', 'calendar');
 		$this->query['users'] = explode(',', $this->query['owner']);
 		$this->query['num_rows'] = -1;
 	}
@@ -113,10 +113,10 @@ 
 	 * @param string $charset=null charset to override default set by mimetype or export charset
 	 * @return string|boolean merged document or false on error
 	 */
-	function merge_string($content,$ids,$err,$mimetype,$fix)
+	function merge_string($content, $ids, $err, $mimetype, $fix)
 	{
 		// Handle merging a list of events into a document with range instead of pagerepeat
-		if(strpos($content, '$$pagerepeat') === false && strpos($content, '{{pagerepeat') === false && count($ids) > 1)
+		if (strpos($content, '$$pagerepeat') === false && strpos($content, '{{pagerepeat') === false && count($ids) > 1)
 		{
 			// Merging more than one something will fail without pagerepeat
 			if (is_array($ids) && $ids[0]['id'])
@@ -125,16 +125,16 @@ 
 				$events = $ids;
 				$ids = array('start' => PHP_INT_MAX, 'end' => 0);
 				$this->ids = array();
-				foreach($events as $event) {
-					if($event['start'] && egw_time::to($event['start'],'ts') < $ids['start']) $ids['start'] = egw_time::to($event['start'],'ts');
-					if($event['end'] && egw_time::to($event['end'],'ts') > $ids['end']) $ids['end'] = egw_time::to($event['end'],'ts');
+				foreach ($events as $event) {
+					if ($event['start'] && egw_time::to($event['start'], 'ts') < $ids['start']) $ids['start'] = egw_time::to($event['start'], 'ts');
+					if ($event['end'] && egw_time::to($event['end'], 'ts') > $ids['end']) $ids['end'] = egw_time::to($event['end'], 'ts');
 					// Keep ids for future use
 					$this->ids[] = $event['id'];
 				}
 				$ids = array($ids);
 			}
 		}
-		return parent::merge_string($content, $ids, $err, $mimetype,$fix);
+		return parent::merge_string($content, $ids, $err, $mimetype, $fix);
 	}
 
 	/**
@@ -144,20 +144,20 @@ 
 	 * @param string &$content=null content to create some replacements only if they are used
 	 * @return array|boolean
 	 */
-	protected function get_replacements($id,&$content=null)
+	protected function get_replacements($id, &$content = null)
 	{
 		$prefix = '';
 		// List events ?
-		if(is_array($id) && !$id['id'] && !$id[0]['id'])
+		if (is_array($id) && !$id['id'] && !$id[0]['id'])
 		{
 			$events = $this->bo->search($this->query + $id + array(
 				'offset' => 0,
 				'order' => 'cal_start',
 				'cfs' => strpos($content, '#') !== false ? array_keys(config::get_customfields('calendar')) : null
 			));
-			if(strpos($content,'$$calendar/') !== false || strpos($content, '$$table/day') !== false)
+			if (strpos($content, '$$calendar/') !== false || strpos($content, '$$table/day') !== false)
 			{
-				array_unshift($events,false); unset($events[0]);	// renumber the array to start with key 1, instead of 0
+				array_unshift($events, false); unset($events[0]); // renumber the array to start with key 1, instead of 0
 				$prefix = 'calendar/%d';
 			}
 		}
@@ -167,11 +167,11 @@ 
 			$events = $id;
 			$id = array('start' => PHP_INT_MAX, 'end' => 0);
 			$this->ids = array();
-			foreach($events as $event) {
-				if($event['start'] && $event['start'] < $id['start']) $id['start'] = $event['start'];
-				if($event['end'] && $event['end'] > $id['end']) $id['end'] = $event['end'];
+			foreach ($events as $event) {
+				if ($event['start'] && $event['start'] < $id['start']) $id['start'] = $event['start'];
+				if ($event['end'] && $event['end'] > $id['end']) $id['end'] = $event['end'];
 				// Keep ids for future use
-				$this->ids[]  = $event['id'];
+				$this->ids[] = $event['id'];
 			}
 			$id = array($id);
 		}
@@ -183,20 +183,20 @@ 
 		// as this function allows to pass query- parameters, we need to check the result of the query against export_limit restrictions
 		if (bo_merge::hasExportLimit($this->export_limit) && !bo_merge::is_export_limit_excepted() && count($events) > (int)$this->export_limit)
 		{
-			$err = lang('No rights to export more than %1 entries!',(int)$this->export_limit);
+			$err = lang('No rights to export more than %1 entries!', (int)$this->export_limit);
 			throw new egw_exception_wrong_userinput($err);
 		}
 		$replacements = array();
 		$n = 0;
-		foreach($events as $event)
+		foreach ($events as $event)
 		{
-			$values = $this->calendar_replacements($event,sprintf($prefix,++$n), $content);
-			if(is_array($id) && $id['start'])
+			$values = $this->calendar_replacements($event, sprintf($prefix, ++$n), $content);
+			if (is_array($id) && $id['start'])
 			{
-				foreach(self::$range_tags as $key => $format)
+				foreach (self::$range_tags as $key => $format)
 				{
 					$value = date($format, $key == 'end' ? $id['end'] : $id['start']);
-					if($key == 'month') $value = lang($value);
+					if ($key == 'month') $value = lang($value);
 					$values["$\$range/$key$$"] = $value;
 				}
 			}
@@ -212,10 +212,10 @@ 
 	 * @param boolean $last_event_too=false also include information about the last event
 	 * @return array
 	 */
-	public function calendar_replacements($id,$prefix = '', &$content = '')
+	public function calendar_replacements($id, $prefix = '', &$content = '')
 	{
 		$replacements = array();
-		if(!is_array($id) || !$id['start']) {
+		if (!is_array($id) || !$id['start']) {
 			$event = $this->bo->read(is_array($id) ? $id['id'] : $id, is_array($id) ? $id['recur_date'] : null);
 		} else {
 			$event = $id;
@@ -228,68 +228,68 @@ 
 		importexport_export_csv::convert($record, $types, 'calendar');
 
 		$array = $record->get_record_array();
-		foreach($array as $key => $value)
+		foreach ($array as $key => $value)
 		{
-			$replacements['$$'.($prefix?$prefix.'/':'').$key.'$$'] = $value;
+			$replacements['$$'.($prefix ? $prefix.'/' : '').$key.'$$'] = $value;
 		}
 
-		$replacements['$$' . ($prefix ? $prefix . '/' : '') . 'calendar_id'. '$$'] = $event['id'];
-		foreach($this->bo->event2array($event) as $name => $data)
+		$replacements['$$'.($prefix ? $prefix.'/' : '').'calendar_id'.'$$'] = $event['id'];
+		foreach ($this->bo->event2array($event) as $name => $data)
 		{
-			if (substr($name,-4) == 'date') $name = substr($name,0,-4);
-			$replacements['$$' . ($prefix ? $prefix . '/' : '') . 'calendar_'.$name . '$$'] = is_array($data['data']) ? implode(', ',$data['data']) : $data['data'];
+			if (substr($name, -4) == 'date') $name = substr($name, 0, -4);
+			$replacements['$$'.($prefix ? $prefix.'/' : '').'calendar_'.$name.'$$'] = is_array($data['data']) ? implode(', ', $data['data']) : $data['data'];
 		}
 		// Add seperate lists of participants by type
-		if(strpos($content, 'calendar_participants/')!== false)
+		if (strpos($content, 'calendar_participants/') !== false)
 		{
 			$types = array();
-			foreach($this->bo->resources as $resource)
+			foreach ($this->bo->resources as $resource)
 			{
 				$types[$resource['app']] = array();
 			}
-			foreach($event['participants'] as $uid => $status)
+			foreach ($event['participants'] as $uid => $status)
 			{
 				$type = $this->bo->resources[$uid[0]]['app'];
-				if($type == 'home-accounts')
+				if ($type == 'home-accounts')
 				{
 					$type = ($GLOBALS['egw']->accounts->get_type($uid) == 'g' ? 'group' : 'account');
 				}
 				$types[$type][] = $this->bo->participant_name($uid);
 			}
-			foreach($types as $t_id => $type)
+			foreach ($types as $t_id => $type)
 			{
-				$replacements['$$'.($prefix ? $prefix . '/' : '') . "calendar_participants/{$t_id}$$"] = implode(', ',$type);
+				$replacements['$$'.($prefix ? $prefix.'/' : '')."calendar_participants/{$t_id}$$"] = implode(', ', $type);
 			}
 		}
-		if(!$replacements['$$'.($prefix ? $prefix . '/' : '') . 'calendar_recur_type$$'])
+		if (!$replacements['$$'.($prefix ? $prefix.'/' : '').'calendar_recur_type$$'])
 		{
 			// Need to set it to '' if not set or previous record may be used
-			$replacements['$$'.($prefix ? $prefix . '/' : '') . 'calendar_recur_type$$'] = '';
+			$replacements['$$'.($prefix ? $prefix.'/' : '').'calendar_recur_type$$'] = '';
 		}
-		foreach(array('start','end') as $what)
+		foreach (array('start', 'end') as $what)
 		{
-			foreach(array(
+			foreach (array(
 				'date' => $GLOBALS['egw_info']['user']['preferences']['common']['dateformat'],
 				'day'  => 'l',
-				'time' => (date('Ymd',$event['start']) != date('Ymd',$event['end']) ? $GLOBALS['egw_info']['user']['preferences']['common']['dateformat'].' ' : '') . ($GLOBALS['egw_info']['user']['preferences']['common']['timeformat'] == 12 ? 'h:i a' : 'H:i'),
+				'time' => (date('Ymd', $event['start']) != date('Ymd', $event['end']) ? $GLOBALS['egw_info']['user']['preferences']['common']['dateformat'].' ' : '').($GLOBALS['egw_info']['user']['preferences']['common']['timeformat'] == 12 ? 'h:i a' : 'H:i'),
 			) as $name => $format)
 			{
-				$value = egw_time::to($event[$what],$format);
+				$value = egw_time::to($event[$what], $format);
 				if ($format == 'l') $value = lang($value);
-				$replacements['$$' .($prefix ? $prefix.'/':'').'calendar_'.$what.$name.'$$'] = $value;
+				$replacements['$$'.($prefix ? $prefix.'/' : '').'calendar_'.$what.$name.'$$'] = $value;
 			}
 		}
-		$duration = ($event['end'] - $event['start'])/60;
-		$replacements['$$'.($prefix?$prefix.'/':'').'calendar_duration$$'] = floor($duration/60).lang('h').($duration%60 ? $duration%60 : '');
+		$duration = ($event['end'] - $event['start']) / 60;
+		$replacements['$$'.($prefix ? $prefix.'/' : '').'calendar_duration$$'] = floor($duration / 60).lang('h').($duration % 60 ? $duration % 60 : '');
 
 		// Add in contact stuff for owner
-		if (strpos($content,'$$calendar_owner/') !== null && ($user = $GLOBALS['egw']->accounts->id2name($event['owner'],'person_id')))
+		if (strpos($content, '$$calendar_owner/') !== null && ($user = $GLOBALS['egw']->accounts->id2name($event['owner'], 'person_id')))
 		{
-			$replacements += $this->contact_replacements($user,($prefix ? $prefix.'/':'').'calendar_owner');
-			$replacements['$$'.($prefix?$prefix.'/':'').'calendar_owner/primary_group$$'] = $GLOBALS['egw']->accounts->id2name($GLOBALS['egw']->accounts->id2name($event['owner'],'account_primary_group'));
+			$replacements += $this->contact_replacements($user, ($prefix ? $prefix.'/' : '').'calendar_owner');
+			$replacements['$$'.($prefix ? $prefix.'/' : '').'calendar_owner/primary_group$$'] = $GLOBALS['egw']->accounts->id2name($GLOBALS['egw']->accounts->id2name($event['owner'], 'account_primary_group'));
 		}
 
-		if($content && strpos($content, '$$#') !== FALSE)
+		if ($content && strpos($content, '$$#') !== FALSE)
 		{
 			$this->cf_link_to_expand($event, $content, $replacements);
 		}
@@ -315,77 +315,77 @@ 
 	* @param string $repeat Text being repeated for each entry
 	* @return array
 	*/
-	public function day_plugin($plugin,$date,$n,$repeat)
+	public function day_plugin($plugin, $date, $n, $repeat)
 	{
 		static $days = null;
-		if(is_array($date) && !$date['start']) {
+		if (is_array($date) && !$date['start']) {
 			// List of IDs
-			if($date[0]['start']) {
+			if ($date[0]['start']) {
 				$id = array('start' => PHP_INT_MAX, 'end' => 0);
-				foreach($date as $event) {
-					if($event['start'] && $event['start'] < $id['start']) $id['start'] = $event['start'];
-					if($event['end'] && $event['end'] > $id['end']) $id['end'] = $event['end'];
+				foreach ($date as $event) {
+					if ($event['start'] && $event['start'] < $id['start']) $id['start'] = $event['start'];
+					if ($event['end'] && $event['end'] > $id['end']) $id['end'] = $event['end'];
 				}
 				$date = $id;
 			} else {
 				$event = $this->bo->read(is_array($date) ? $date['id'] : $date, is_array($date) ? $date['recur_date'] : null);
-				if(date('l',$event['start']) != $plugin) return array();
+				if (date('l', $event['start']) != $plugin) return array();
 				$date = $event['start'];
 			}
 		}
 
 		$_date = $date['start'] ? $date['start'] : $date;
-		if($days[date('Ymd',$_date)][$plugin]) return $days[date('Ymd',$_date)][$plugin][$n];
+		if ($days[date('Ymd', $_date)][$plugin]) return $days[date('Ymd', $_date)][$plugin][$n];
 
 		$events = $this->bo->search($this->query + array(
-			'start' => $date['end'] ? $date['start'] : mktime(0,0,0,date('m',$_date),date('d',$_date),date('Y',$_date)),
-			'end' => $date['end'] ? $date['end'] : mktime(23,59,59,date('m',$_date),date('d',$_date),date('Y',$_date)),
+			'start' => $date['end'] ? $date['start'] : mktime(0, 0, 0, date('m', $_date), date('d', $_date), date('Y', $_date)),
+			'end' => $date['end'] ? $date['end'] : mktime(23, 59, 59, date('m', $_date), date('d', $_date), date('Y', $_date)),
 			'offset' => 0,
 			'num_rows' => 20,
 			'order' => 'cal_start',
 			'daywise' => true,
-			'cfs' => array(),	// read all custom-fields
+			'cfs' => array(), // read all custom-fields
 		));
 
 		if (true) $days = array();
 		$replacements = array();
 		$time_format = $GLOBALS['egw_info']['user']['preferences']['common']['timeformat'] == 12 ? 'h:i a' : 'H:i';
-		foreach($events as $day => $list)
+		foreach ($events as $day => $list)
 		{
-			foreach($list as $event)
+			foreach ($list as $event)
 			{
-				if($this->ids && !in_array($event['id'], $this->ids)) continue;
+				if ($this->ids && !in_array($event['id'], $this->ids)) continue;
 				$start = egw_time::to($event['start'], 'array');
 				$end = egw_time::to($event['end'], 'array');
 				$replacements = $this->calendar_replacements($event);
-				if($start['year'] == $end['year'] && $start['month'] == $end['month'] && $start['day'] == $end['day']) {
-					$dow = date('l',$event['start']);
+				if ($start['year'] == $end['year'] && $start['month'] == $end['month'] && $start['day'] == $end['day']) {
+					$dow = date('l', $event['start']);
 				} else {
 					$dow = date('l', strtotime($day));
 					// Fancy date+time formatting for multi-day events
-					$replacements['$$calendar_starttime$$'] = date($time_format, $day == date('Ymd', $event['start']) ? $event['start'] : mktime(0,0,0,0,0,1));
-					$replacements['$$calendar_endtime$$'] = date($time_format, $day == date('Ymd', $event['end']) ? $event['end'] : mktime(23,59,59,0,0,0));
+					$replacements['$$calendar_starttime$$'] = date($time_format, $day == date('Ymd', $event['start']) ? $event['start'] : mktime(0, 0, 0, 0, 0, 1));
+					$replacements['$$calendar_endtime$$'] = date($time_format, $day == date('Ymd', $event['end']) ? $event['end'] : mktime(23, 59, 59, 0, 0, 0));
 				}
 
-				$days[date('Ymd',$_date)][$dow][] = $replacements;
+				$days[date('Ymd', $_date)][$dow][] = $replacements;
 			}
-			if(strpos($repeat, 'day/date') !== false || strpos($repeat, 'day/name') !== false) {
+			if (strpos($repeat, 'day/date') !== false || strpos($repeat, 'day/name') !== false) {
 				$date_marker = array(
 					'$$day/date$$' => date($GLOBALS['egw_info']['user']['preferences']['common']['dateformat'], strtotime($day)),
 					'$$day/name$$' => lang(date('l', strtotime($day)))
 				);
-				if(!is_array($days[date('Ymd',$_date)][date('l',strtotime($day))])) {
+				if (!is_array($days[date('Ymd', $_date)][date('l', strtotime($day))])) {
 					$blank = $this->calendar_replacements(array());
-					foreach($blank as &$value)
+					foreach ($blank as &$value)
 					{
 						$value = '';
 					}
-					$days[date('Ymd',$_date)][date('l',strtotime($day))][] = $blank;
+					$days[date('Ymd', $_date)][date('l', strtotime($day))][] = $blank;
 				}
-				$days[date('Ymd',$_date)][date('l',strtotime($day))][0] += $date_marker;
+				$days[date('Ymd', $_date)][date('l', strtotime($day))][0] += $date_marker;
 			}
 		}
-		return $days[date('Ymd',$_date)][$plugin][0];
+		return $days[date('Ymd', $_date)][$plugin][0];
 	}
 
 	/**
@@ -399,27 +399,27 @@ 
 	* @param string $repeat Text being repeated for each entry
 	* @return array
 	*/
-	public function day($plugin,$id,$n,$repeat)
+	public function day($plugin, $id, $n, $repeat)
 	{
 		static $days = null;
 
 		// Figure out which day
-		list($type, $which) = explode('_',$plugin);
-		if($type == 'day' && $which)
+		list($type, $which) = explode('_', $plugin);
+		if ($type == 'day' && $which)
 		{
-			if($id[0]['start'])
+			if ($id[0]['start'])
 			{
 				$dates = array('start' => PHP_INT_MAX, 'end' => 0);
-				foreach($id as $event) {
-					if($event['start'] && $event['start'] < $dates['start']) $dates['start'] = $event['start'];
-					if($event['end'] && $event['end'] > $dates['end']) $dates['end'] = $event['end'];
+				foreach ($id as $event) {
+					if ($event['start'] && $event['start'] < $dates['start']) $dates['start'] = $event['start'];
+					if ($event['end'] && $event['end'] > $dates['end']) $dates['end'] = $event['end'];
 				}
 				$id = $dates;
 			}
 			$arr = $this->bo->date2array($id['start']);
 			$arr['day'] = $which;
 			$date = $this->bo->date2ts($arr);
-			if(is_array($id) && $id['start'] && ($date < $id['start'] || $date > $id['end'])) return array();
+			if (is_array($id) && $id['start'] && ($date < $id['start'] || $date > $id['end'])) return array();
 		}
 		elseif ($plugin == 'selected')
 		{
@@ -429,64 +429,64 @@ 
 		{
 			$date = strtotime($plugin);
 		}
-		if($type == 'day' && is_array($id) && !$id['start']) {
+		if ($type == 'day' && is_array($id) && !$id['start']) {
 			$event = $this->bo->read(is_array($id) ? $id['id'] : $id, is_array($id) ? $id['recur_date'] : null);
-			if($which && date('d',$event['start']) != $which) return array();
-			if(date('Ymd',$date) != date('Ymd', $event['start'])) return array();
+			if ($which && date('d', $event['start']) != $which) return array();
+			if (date('Ymd', $date) != date('Ymd', $event['start'])) return array();
 			return $n == 0 ? $this->calendar_replacements($event) : array();
 		}
 
 		// Use start for cache, in case of multiple months
 		$_date = $id['start'] ? $id['start'] : $date;
-		if($days[date('Ymd',$_date)][$plugin]) return $days[date('Ymd',$_date)][$plugin][$n];
+		if ($days[date('Ymd', $_date)][$plugin]) return $days[date('Ymd', $_date)][$plugin][$n];
 
 		$events = $this->bo->search($this->query + array(
 			'start' => $date,
-			'end' => mktime(23,59,59,date('m',$date),date('d',$date),date('Y',$date)),
+			'end' => mktime(23, 59, 59, date('m', $date), date('d', $date), date('Y', $date)),
 			'offset' => 0,
 			'num_rows' => 20,
 			'order' => 'cal_start',
 			'daywise' => true,
-			'cfs' => array(),	// read all custom-fields
+			'cfs' => array(), // read all custom-fields
 		));
 
 		$replacements = array();
 		if (true) $days = array();
 		$time_format = $GLOBALS['egw_info']['user']['preferences']['common']['timeformat'] == 12 ? 'h:i a' : 'H:i';
-		foreach($events as $day => $list)
+		foreach ($events as $day => $list)
 		{
-			foreach($list as $event)
+			foreach ($list as $event)
 			{
-				if($this->ids && !in_array($event['id'], $this->ids)) continue;
+				if ($this->ids && !in_array($event['id'], $this->ids)) continue;
 				$start = egw_time::to($event['start'], 'array');
 				$end = egw_time::to($event['end'], 'array');
 				$replacements = $this->calendar_replacements($event);
-				if($start['year'] == $end['year'] && $start['month'] == $end['month'] && $start['day'] == $end['day']) {
+				if ($start['year'] == $end['year'] && $start['month'] == $end['month'] && $start['day'] == $end['day']) {
 					//$dow = date('l',$event['start']);
 				} else {
 					// Fancy date+time formatting for multi-day events
-					$replacements['$$calendar_starttime$$'] = date($time_format, $day == date('Ymd', $event['start']) ? $event['start'] : mktime(0,0,0,0,0,1));
-					$replacements['$$calendar_endtime$$'] = date($time_format, $day == date('Ymd', $event['end']) ? $event['end'] : mktime(23,59,59,0,0,0));
+					$replacements['$$calendar_starttime$$'] = date($time_format, $day == date('Ymd', $event['start']) ? $event['start'] : mktime(0, 0, 0, 0, 0, 1));
+					$replacements['$$calendar_endtime$$'] = date($time_format, $day == date('Ymd', $event['end']) ? $event['end'] : mktime(23, 59, 59, 0, 0, 0));
 				}
-				$days[date('Ymd',$_date)][$plugin][] = $replacements;
+				$days[date('Ymd', $_date)][$plugin][] = $replacements;
 			}
-			if(strpos($repeat, 'day/date') !== false || strpos($repeat, 'day/name') !== false) {
+			if (strpos($repeat, 'day/date') !== false || strpos($repeat, 'day/name') !== false) {
 				$date_marker = array(
 					'$$day/date$$' => date($GLOBALS['egw_info']['user']['preferences']['common']['dateformat'], strtotime($day)),
 					'$$day/name$$' => lang(date('l', strtotime($day)))
 				);
-				if(!is_array($days[date('Ymd',$_date)][$plugin])) {
+				if (!is_array($days[date('Ymd', $_date)][$plugin])) {
 					$blank = $this->calendar_replacements(array());
-					foreach($blank as &$value)
+					foreach ($blank as &$value)
 					{
 						$value = '';
 					}
-					$days[date('Ymd',$_date)][$plugin][] = $blank;
+					$days[date('Ymd', $_date)][$plugin][] = $blank;
 				}
-				$days[date('Ymd',$_date)][$plugin][0] += $date_marker;
+				$days[date('Ymd', $_date)][$plugin][0] += $date_marker;
 			}
 		}
-		return $days[date('Ymd',$_date)][$plugin][0];
+		return $days[date('Ymd', $_date)][$plugin][0];
 	}
 
 	/**
@@ -499,30 +499,30 @@ 
 	* @param int $n
 	* @return array
 	*/
-	public function participant($plugin,$id,$n)
+	public function participant($plugin, $id, $n)
 	{
-		unset($plugin);	// not used, but required by function signature
+		unset($plugin); // not used, but required by function signature
 
-		if(!is_array($id) || !$id['start']) {
+		if (!is_array($id) || !$id['start']) {
 			$event = $this->bo->read(is_array($id) ? $id['id'] : $id, is_array($id) ? $id['recur_date'] : null);
 		} else {
 			$event = $id;
 		}
 
-		if(!is_array($event['participants']) || $n >= count($event['participants'])) return array();
+		if (!is_array($event['participants']) || $n >= count($event['participants'])) return array();
 
 		$participant = null;
 		$status = null;
 		$i = -1;
-		foreach($event['participants'] as $participant => $status) {
-			if(++$i == $n) break;
+		foreach ($event['participants'] as $participant => $status) {
+			if (++$i == $n) break;
 		}
 
-		if(!$participant) return array();
+		if (!$participant) return array();
 
 		// Add some common information
 		$quantity = $role = null;
-		calendar_so::split_status($status,$quantity,$role);
+		calendar_so::split_status($status, $quantity, $role);
 		if ($role != 'REQ-PARTICIPANT')
 		{
 			if (isset($this->bo->roles[$role]))
@@ -530,13 +530,13 @@ 
 				$role = lang($this->bo->roles[$role]);
 			}
 			// allow to use cats as roles (beside regular iCal ones)
-			elseif (substr($role,0,6) == 'X-CAT-' && ($cat_id = (int)substr($role,6)) > 0)
+			elseif (substr($role, 0, 6) == 'X-CAT-' && ($cat_id = (int)substr($role, 6)) > 0)
 			{
 				$role = $GLOBALS['egw']->categories->id2name($cat_id);
 			}
 			else
 			{
-				$role = lang(str_replace('X-','',$role));
+				$role = lang(str_replace('X-', '', $role));
 			}
 		}
 		$info = array(
@@ -549,26 +549,26 @@ 
 		switch ($participant[0])
 		{
 			case 'c':
-				$replacements = $this->contact_replacements(substr($participant,1),'');
+				$replacements = $this->contact_replacements(substr($participant, 1), '');
 				break;
 			case 'r':
 				if (is_null(self::$resources)) self::$resources = CreateObject('resources.resources_bo');
-				if (($resource = self::$resources->read(substr($participant,1))))
+				if (($resource = self::$resources->read(substr($participant, 1))))
 				{
-					foreach($resource as $name => $value)
+					foreach ($resource as $name => $value)
 					{
 					    $replacements['$$'.$name.'$$'] = $value;
 					}
 				}
 				break;
 			default:
-				if (is_numeric($participant) && ($contact = $GLOBALS['egw']->accounts->id2name($participant,'person_id')))
+				if (is_numeric($participant) && ($contact = $GLOBALS['egw']->accounts->id2name($participant, 'person_id')))
 				{
-					$replacements = $this->contact_replacements($contact,'');
+					$replacements = $this->contact_replacements($contact, '');
 				}
 				break;
 		}
-		foreach($info as $name => $value)
+		foreach ($info as $name => $value)
 		{
 			$replacements['$$'.$name.'$$'] = $value;
 		}
@@ -590,7 +590,7 @@ 
 		echo '<tr><td colspan="4"><h3>'.lang('Calendar fields:')."</h3></td></tr>";
 
 		$n = 0;
-		foreach(array(
+		foreach (array(
 			'calendar_id' => lang('Calendar ID'),
 			'calendar_title' => lang('Title'),
 			'calendar_description' => lang('Description'),
@@ -613,7 +613,7 @@ 
 			'calendar_owner'    => lang('Owner'),
 		) as $name => $label)
 		{
-			if (in_array($name,array('start','end')) && $n&1)		// main values, which should be in the first column
+			if (in_array($name, array('start', 'end')) && $n&1)		// main values, which should be in the first column
 			{
 				echo "</tr>\n";
 				$n++;
@@ -626,13 +626,13 @@ 
 
 		echo '<tr><td colspan="4"><h3>'.lang('Range fields').":</h3></td></tr>";
 		echo '<tr><td colspan="4">'.lang('If you select a range (month, week, etc) instead of a list of entries, these extra fields are available').'</td></tr>';
-		foreach(array_keys(self::$range_tags) as $name)
+		foreach (array_keys(self::$range_tags) as $name)
 		{
 			echo '<tr><td>{{range/'.$name.'}}</td><td>'.lang($name)."</td></tr>\n";
 		}
 		echo '<tr><td colspan="4"><h3>'.lang('Custom fields').":</h3></td></tr>";
 		$custom = config::get_customfields('calendar');
-		foreach($custom as $name => $field)
+		foreach ($custom as $name => $field)
 		{
 			echo '<tr><td>{{#'.$name.'}}</td><td colspan="3">'.$field['label']."</td></tr>\n";
 		}
@@ -641,9 +641,9 @@ 
 		echo '<tr><td colspan="4"><h3>'.lang('Participants').":</h3></td></tr>";
 		echo '<tr><td>{{calendar_participants/account}}</td><td colspan="3">'.lang('Accounts')."</td></tr>\n";
 		echo '<tr><td>{{calendar_participants/group}}</td><td colspan="3">'.lang('Groups')."</td></tr>\n";
-		foreach($this->bo->resources as $resource)
+		foreach ($this->bo->resources as $resource)
 		{
-			if($resource['type'])
+			if ($resource['type'])
 			{
 				echo '<tr><td>{{calendar_participants/'.$resource['app'].'}}</td><td colspan="3">'.lang($resource['app'])."</td></tr>\n";
 			}
@@ -660,19 +660,19 @@ 
 		echo '<tr style="vertical-align:top"><td colspan="2"><table >';
 		echo '<tr><td><h3>'.lang('Day of week tables').":</h3></td></tr>";
 		$days = array();
-		for($i = 0; $i < 7; $i++)
+		for ($i = 0; $i < 7; $i++)
 		{
-			$days[date('N',strtotime("+$i days"))] = date('l',strtotime("+$i days"));
+			$days[date('N', strtotime("+$i days"))] = date('l', strtotime("+$i days"));
 		}
 		ksort($days);
-		foreach($days as $day)
+		foreach ($days as $day)
 		{
-			echo '<tr><td>{{table/'.$day. '}} ... {{endtable}}</td></tr>';
+			echo '<tr><td>{{table/'.$day.'}} ... {{endtable}}</td></tr>';
 		}
 		echo '</table></td><td colspan="2"><table >';
 		echo '<tr><td><h3>'.lang('Daily tables').":</h3></td></tr>";
-		foreach(self::$relative as $value) {
-			echo '<tr><td>{{table/'.$value. '}} ... {{endtable}}</td></tr>';
+		foreach (self::$relative as $value) {
+			echo '<tr><td>{{table/'.$value.'}} ... {{endtable}}</td></tr>';
 		}
 		echo '<tr><td>{{table/day_n}} ... {{endtable}}</td><td>1 <= n <= 31</td></tr>';
 		echo '</table></td></tr>';
@@ -680,7 +680,7 @@ 
 		echo '<tr><td>{{day/name}}</td><td colspan="3">'.lang('Name of the week (ex: Monday), available for the first entry inside each day of week or daily table inside the selected range.').'</td></tr>';
 
 		echo '<tr><td colspan="4"><h3>'.lang('General fields:')."</h3></td></tr>";
-		foreach(array(
+		foreach (array(
 			'link' => lang('HTML link to the current record'),
 			'links' => lang('Titles of any entries linked to the current record, excluding attached files'),
 			'attachments' => lang('List of files linked to the current record'),

Braces +165 added lines, -52 removed lines

@@ -86,10 +86,12 @@ 
 		{
 			$this->table_plugins[date('l', strtotime("+$i days"))] = 'day_plugin';
 		}
-		for($i = 1; $i <= 31; $i++) {
+		for($i = 1; $i <= 31; $i++)
+		{
 			$this->table_plugins['day_'.$i] = 'day'; // Numerically by day number (1-31)
 		}
-		foreach(self::$relative as $day) {
+		foreach(self::$relative as $day)
+		{
 			$this->table_plugins[$day] = 'day'; // Current day
 		}
 		$this->query = $GLOBALS['egw']->session->appsession('session_data','calendar');
@@ -125,9 +127,16 @@ 
 				$events = $ids;
 				$ids = array('start' => PHP_INT_MAX, 'end' => 0);
 				$this->ids = array();
-				foreach($events as $event) {
-					if($event['start'] && egw_time::to($event['start'],'ts') < $ids['start']) $ids['start'] = egw_time::to($event['start'],'ts');
-					if($event['end'] && egw_time::to($event['end'],'ts') > $ids['end']) $ids['end'] = egw_time::to($event['end'],'ts');
+				foreach($events as $event)
+				{
+					if($event['start'] && egw_time::to($event['start'],'ts') < $ids['start'])
+					{
+						$ids['start'] = egw_time::to($event['start'],'ts');
+					}
+					if($event['end'] && egw_time::to($event['end'],'ts') > $ids['end'])
+					{
+						$ids['end'] = egw_time::to($event['end'],'ts');
+					}
 					// Keep ids for future use
 					$this->ids[] = $event['id'];
 				}
@@ -167,9 +176,16 @@ 
 			$events = $id;
 			$id = array('start' => PHP_INT_MAX, 'end' => 0);
 			$this->ids = array();
-			foreach($events as $event) {
-				if($event['start'] && $event['start'] < $id['start']) $id['start'] = $event['start'];
-				if($event['end'] && $event['end'] > $id['end']) $id['end'] = $event['end'];
+			foreach($events as $event)
+			{
+				if($event['start'] && $event['start'] < $id['start'])
+				{
+					$id['start'] = $event['start'];
+				}
+				if($event['end'] && $event['end'] > $id['end'])
+				{
+					$id['end'] = $event['end'];
+				}
 				// Keep ids for future use
 				$this->ids[]  = $event['id'];
 			}
@@ -196,7 +212,10 @@ 
 				foreach(self::$range_tags as $key => $format)
 				{
 					$value = date($format, $key == 'end' ? $id['end'] : $id['start']);
-					if($key == 'month') $value = lang($value);
+					if($key == 'month')
+					{
+						$value = lang($value);
+					}
 					$values["$\$range/$key$$"] = $value;
 				}
 			}
@@ -215,9 +234,12 @@ 
 	public function calendar_replacements($id,$prefix = '', &$content = '')
 	{
 		$replacements = array();
-		if(!is_array($id) || !$id['start']) {
+		if(!is_array($id) || !$id['start'])
+		{
 			$event = $this->bo->read(is_array($id) ? $id['id'] : $id, is_array($id) ? $id['recur_date'] : null);
-		} else {
+		}
+		else
+		{
 			$event = $id;
 		}
 
@@ -236,7 +258,10 @@ 
 		$replacements['$$' . ($prefix ? $prefix . '/' : '') . 'calendar_id'. '$$'] = $event['id'];
 		foreach($this->bo->event2array($event) as $name => $data)
 		{
-			if (substr($name,-4) == 'date') $name = substr($name,0,-4);
+			if (substr($name,-4) == 'date')
+			{
+				$name = substr($name,0,-4);
+			}
 			$replacements['$$' . ($prefix ? $prefix . '/' : '') . 'calendar_'.$name . '$$'] = is_array($data['data']) ? implode(', ',$data['data']) : $data['data'];
 		}
 		// Add seperate lists of participants by type
@@ -275,7 +300,10 @@ 
 			) as $name => $format)
 			{
 				$value = egw_time::to($event[$what],$format);
-				if ($format == 'l') $value = lang($value);
+				if ($format == 'l')
+				{
+					$value = lang($value);
+				}
 				$replacements['$$' .($prefix ? $prefix.'/':'').'calendar_'.$what.$name.'$$'] = $value;
 			}
 		}
@@ -318,24 +346,41 @@ 
 	public function day_plugin($plugin,$date,$n,$repeat)
 	{
 		static $days = null;
-		if(is_array($date) && !$date['start']) {
+		if(is_array($date) && !$date['start'])
+		{
 			// List of IDs
-			if($date[0]['start']) {
+			if($date[0]['start'])
+			{
 				$id = array('start' => PHP_INT_MAX, 'end' => 0);
-				foreach($date as $event) {
-					if($event['start'] && $event['start'] < $id['start']) $id['start'] = $event['start'];
-					if($event['end'] && $event['end'] > $id['end']) $id['end'] = $event['end'];
+				foreach($date as $event)
+				{
+					if($event['start'] && $event['start'] < $id['start'])
+					{
+						$id['start'] = $event['start'];
+					}
+					if($event['end'] && $event['end'] > $id['end'])
+					{
+						$id['end'] = $event['end'];
+					}
 				}
 				$date = $id;
-			} else {
+			}
+			else
+			{
 				$event = $this->bo->read(is_array($date) ? $date['id'] : $date, is_array($date) ? $date['recur_date'] : null);
-				if(date('l',$event['start']) != $plugin) return array();
+				if(date('l',$event['start']) != $plugin)
+				{
+					return array();
+				}
 				$date = $event['start'];
 			}
 		}
 
 		$_date = $date['start'] ? $date['start'] : $date;
-		if($days[date('Ymd',$_date)][$plugin]) return $days[date('Ymd',$_date)][$plugin][$n];
+		if($days[date('Ymd',$_date)][$plugin])
+		{
+			return $days[date('Ymd',$_date)][$plugin][$n];
+		}
 
 		$events = $this->bo->search($this->query + array(
 			'start' => $date['end'] ? $date['start'] : mktime(0,0,0,date('m',$_date),date('d',$_date),date('Y',$_date)),
@@ -347,20 +392,29 @@ 
 			'cfs' => array(),	// read all custom-fields
 		));
 
-		if (true) $days = array();
+		if (true)
+		{
+			$days = array();
+		}
 		$replacements = array();
 		$time_format = $GLOBALS['egw_info']['user']['preferences']['common']['timeformat'] == 12 ? 'h:i a' : 'H:i';
 		foreach($events as $day => $list)
 		{
 			foreach($list as $event)
 			{
-				if($this->ids && !in_array($event['id'], $this->ids)) continue;
+				if($this->ids && !in_array($event['id'], $this->ids))
+				{
+					continue;
+				}
 				$start = egw_time::to($event['start'], 'array');
 				$end = egw_time::to($event['end'], 'array');
 				$replacements = $this->calendar_replacements($event);
-				if($start['year'] == $end['year'] && $start['month'] == $end['month'] && $start['day'] == $end['day']) {
+				if($start['year'] == $end['year'] && $start['month'] == $end['month'] && $start['day'] == $end['day'])
+				{
 					$dow = date('l',$event['start']);
-				} else {
+				}
+				else
+				{
 					$dow = date('l', strtotime($day));
 					// Fancy date+time formatting for multi-day events
 					$replacements['$$calendar_starttime$$'] = date($time_format, $day == date('Ymd', $event['start']) ? $event['start'] : mktime(0,0,0,0,0,1));
@@ -369,12 +423,14 @@ 
 
 				$days[date('Ymd',$_date)][$dow][] = $replacements;
 			}
-			if(strpos($repeat, 'day/date') !== false || strpos($repeat, 'day/name') !== false) {
+			if(strpos($repeat, 'day/date') !== false || strpos($repeat, 'day/name') !== false)
+			{
 				$date_marker = array(
 					'$$day/date$$' => date($GLOBALS['egw_info']['user']['preferences']['common']['dateformat'], strtotime($day)),
 					'$$day/name$$' => lang(date('l', strtotime($day)))
 				);
-				if(!is_array($days[date('Ymd',$_date)][date('l',strtotime($day))])) {
+				if(!is_array($days[date('Ymd',$_date)][date('l',strtotime($day))]))
+				{
 					$blank = $this->calendar_replacements(array());
 					foreach($blank as &$value)
 					{
@@ -410,16 +466,26 @@ 
 			if($id[0]['start'])
 			{
 				$dates = array('start' => PHP_INT_MAX, 'end' => 0);
-				foreach($id as $event) {
-					if($event['start'] && $event['start'] < $dates['start']) $dates['start'] = $event['start'];
-					if($event['end'] && $event['end'] > $dates['end']) $dates['end'] = $event['end'];
+				foreach($id as $event)
+				{
+					if($event['start'] && $event['start'] < $dates['start'])
+					{
+						$dates['start'] = $event['start'];
+					}
+					if($event['end'] && $event['end'] > $dates['end'])
+					{
+						$dates['end'] = $event['end'];
+					}
 				}
 				$id = $dates;
 			}
 			$arr = $this->bo->date2array($id['start']);
 			$arr['day'] = $which;
 			$date = $this->bo->date2ts($arr);
-			if(is_array($id) && $id['start'] && ($date < $id['start'] || $date > $id['end'])) return array();
+			if(is_array($id) && $id['start'] && ($date < $id['start'] || $date > $id['end']))
+			{
+				return array();
+			}
 		}
 		elseif ($plugin == 'selected')
 		{
@@ -429,16 +495,26 @@ 
 		{
 			$date = strtotime($plugin);
 		}
-		if($type == 'day' && is_array($id) && !$id['start']) {
+		if($type == 'day' && is_array($id) && !$id['start'])
+		{
 			$event = $this->bo->read(is_array($id) ? $id['id'] : $id, is_array($id) ? $id['recur_date'] : null);
-			if($which && date('d',$event['start']) != $which) return array();
-			if(date('Ymd',$date) != date('Ymd', $event['start'])) return array();
+			if($which && date('d',$event['start']) != $which)
+			{
+				return array();
+			}
+			if(date('Ymd',$date) != date('Ymd', $event['start']))
+			{
+				return array();
+			}
 			return $n == 0 ? $this->calendar_replacements($event) : array();
 		}
 
 		// Use start for cache, in case of multiple months
 		$_date = $id['start'] ? $id['start'] : $date;
-		if($days[date('Ymd',$_date)][$plugin]) return $days[date('Ymd',$_date)][$plugin][$n];
+		if($days[date('Ymd',$_date)][$plugin])
+		{
+			return $days[date('Ymd',$_date)][$plugin][$n];
+		}
 
 		$events = $this->bo->search($this->query + array(
 			'start' => $date,
@@ -451,31 +527,42 @@ 
 		));
 
 		$replacements = array();
-		if (true) $days = array();
+		if (true)
+		{
+			$days = array();
+		}
 		$time_format = $GLOBALS['egw_info']['user']['preferences']['common']['timeformat'] == 12 ? 'h:i a' : 'H:i';
 		foreach($events as $day => $list)
 		{
 			foreach($list as $event)
 			{
-				if($this->ids && !in_array($event['id'], $this->ids)) continue;
+				if($this->ids && !in_array($event['id'], $this->ids))
+				{
+					continue;
+				}
 				$start = egw_time::to($event['start'], 'array');
 				$end = egw_time::to($event['end'], 'array');
 				$replacements = $this->calendar_replacements($event);
-				if($start['year'] == $end['year'] && $start['month'] == $end['month'] && $start['day'] == $end['day']) {
+				if($start['year'] == $end['year'] && $start['month'] == $end['month'] && $start['day'] == $end['day'])
+				{
 					//$dow = date('l',$event['start']);
-				} else {
+				}
+				else
+				{
 					// Fancy date+time formatting for multi-day events
 					$replacements['$$calendar_starttime$$'] = date($time_format, $day == date('Ymd', $event['start']) ? $event['start'] : mktime(0,0,0,0,0,1));
 					$replacements['$$calendar_endtime$$'] = date($time_format, $day == date('Ymd', $event['end']) ? $event['end'] : mktime(23,59,59,0,0,0));
 				}
 				$days[date('Ymd',$_date)][$plugin][] = $replacements;
 			}
-			if(strpos($repeat, 'day/date') !== false || strpos($repeat, 'day/name') !== false) {
+			if(strpos($repeat, 'day/date') !== false || strpos($repeat, 'day/name') !== false)
+			{
 				$date_marker = array(
 					'$$day/date$$' => date($GLOBALS['egw_info']['user']['preferences']['common']['dateformat'], strtotime($day)),
 					'$$day/name$$' => lang(date('l', strtotime($day)))
 				);
-				if(!is_array($days[date('Ymd',$_date)][$plugin])) {
+				if(!is_array($days[date('Ymd',$_date)][$plugin]))
+				{
 					$blank = $this->calendar_replacements(array());
 					foreach($blank as &$value)
 					{
@@ -503,22 +590,35 @@ 
 	{
 		unset($plugin);	// not used, but required by function signature
 
-		if(!is_array($id) || !$id['start']) {
+		if(!is_array($id) || !$id['start'])
+		{
 			$event = $this->bo->read(is_array($id) ? $id['id'] : $id, is_array($id) ? $id['recur_date'] : null);
-		} else {
+		}
+		else
+		{
 			$event = $id;
 		}
 
-		if(!is_array($event['participants']) || $n >= count($event['participants'])) return array();
+		if(!is_array($event['participants']) || $n >= count($event['participants']))
+		{
+			return array();
+		}
 
 		$participant = null;
 		$status = null;
 		$i = -1;
-		foreach($event['participants'] as $participant => $status) {
-			if(++$i == $n) break;
+		foreach($event['participants'] as $participant => $status)
+		{
+			if(++$i == $n)
+			{
+				break;
+			}
 		}
 
-		if(!$participant) return array();
+		if(!$participant)
+		{
+			return array();
+		}
 
 		// Add some common information
 		$quantity = $role = null;
@@ -552,7 +652,10 @@ 
 				$replacements = $this->contact_replacements(substr($participant,1),'');
 				break;
 			case 'r':
-				if (is_null(self::$resources)) self::$resources = CreateObject('resources.resources_bo');
+				if (is_null(self::$resources))
+				{
+					self::$resources = CreateObject('resources.resources_bo');
+				}
 				if (($resource = self::$resources->read(substr($participant,1))))
 				{
 					foreach($resource as $name => $value)
@@ -613,14 +716,23 @@ 
 			'calendar_owner'    => lang('Owner'),
 		) as $name => $label)
 		{
-			if (in_array($name,array('start','end')) && $n&1)		// main values, which should be in the first column
+			if (in_array($name,array('start','end')) && $n&1)
+			{
+				// main values, which should be in the first column
 			{
 				echo "</tr>\n";
+			}
 				$n++;
 			}
-			if (!($n&1)) echo '<tr>';
+			if (!($n&1))
+			{
+				echo '<tr>';
+			}
 			echo '<td>{{'.$name.'}}</td><td>'.$label.'</td>';
-			if ($n&1) echo "</tr>\n";
+			if ($n&1)
+			{
+				echo "</tr>\n";
+			}
 			$n++;
 		}
 
@@ -671,7 +783,8 @@ 
 		}
 		echo '</table></td><td colspan="2"><table >';
 		echo '<tr><td><h3>'.lang('Daily tables').":</h3></td></tr>";
-		foreach(self::$relative as $value) {
+		foreach(self::$relative as $value)
+		{
 			echo '<tr><td>{{table/'.$value. '}} ... {{endtable}}</td></tr>';
 		}
 		echo '<tr><td>{{table/day_n}} ... {{endtable}}</td><td>1 <= n <= 31</td></tr>';

calendar/inc/class.calendar_export_csv.inc.php

Indentation +10 added lines, -10 removed lines

@@ -323,17 +323,17 @@
 		$days = $states['days'];
 		$ui = new calendar_uiviews($states);
 		if (!$days)
-                {
-                        $days = isset($_GET['days']) ? $_GET['days'] : $ui->cal_prefs['days_in_weekview'];
-                        if ($days != 5) $days = 7;
-                }
+				{
+						$days = isset($_GET['days']) ? $_GET['days'] : $ui->cal_prefs['days_in_weekview'];
+						if ($days != 5) $days = 7;
+				}
 		if ($states['view'] == 'week' && $days == 4)         // next 4 days view
-                {
-                        $query['start'] = $this->bo->date2ts($states['date']);
-                        $query['end'] = strtotime("+$days days",$query['start']) - 1;
-                }
-                else
-                {
+				{
+						$query['start'] = $this->bo->date2ts($states['date']);
+						$query['end'] = strtotime("+$days days",$query['start']) - 1;
+				}
+				else
+				{
 			$query['start'] = $ui->datetime->get_weekday_start($states['year'],$states['month'],$states['day']);
 			if ($days == 5)         // no weekend-days
 			{

Doc Comments +1 added lines, -1 removed lines

@@ -29,7 +29,7 @@
 	/**
 	 * Exports records as defined in $_definition
 	 *
-	 * @param egw_record $_definition
+	 * @param importexport_definition $_definition
 	 */
 	public function export( $_stream, importexport_definition $_definition) {
 		$options = $_definition->plugin_options;

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

@@ -366,7 +366,7 @@ 
 	 */
 	protected function get_selects()
 	{
-		$this->selects['priority'] = Array(
+		$this->selects['priority'] = array(
 			0 => lang('None'),
 			1 => lang('Low'),
 			2 => lang('Normal'),
@@ -394,7 +394,7 @@ 
 	/**
 	 * Adjust automatically generated field filters
 	 */
-	public function get_filter_fields(Array &$filters)
+	public function get_filter_fields(array &$filters)
 	{
 
 		// Calendar SO doesn't support filtering by column, so we have to remove pretty much everything

Braces +97 added lines, -36 removed lines

@@ -14,9 +14,11 @@ 
 /**
  * export CSV plugin of calendar
  */
-class calendar_export_csv implements importexport_iface_export_plugin {
+class calendar_export_csv implements importexport_iface_export_plugin
+{
 
-	public function __construct() {
+	public function __construct()
+	{
 		translation::add_app('calendar');
 		$this->bo = new calendar_bo();
 		$this->get_selects();
@@ -27,15 +29,23 @@ 
 	 *
 	 * @param egw_record $_definition
 	 */
-	public function export( $_stream, importexport_definition $_definition) {
+	public function export( $_stream, importexport_definition $_definition)
+	{
 		$options = $_definition->plugin_options;
 
 		$limit_exception = bo_merge::is_export_limit_excepted();
-		if (!$limit_exception) $export_limit = bo_merge::getExportLimit('calendar');
+		if (!$limit_exception)
+		{
+			$export_limit = bo_merge::getExportLimit('calendar');
+		}
 		// Custom fields need to be specifically requested
 		$cfs = array();
-		foreach($options['mapping'] + (array)$_definition->filter as $key => $label) {
-			if($key[0] == '#') $cfs[] = substr($key,1);
+		foreach($options['mapping'] + (array)$_definition->filter as $key => $label)
+		{
+			if($key[0] == '#')
+			{
+				$cfs[] = substr($key,1);
+			}
 		}
 
 		$query = array(
@@ -55,7 +65,8 @@ 
 					'users'         => $options['criteria']['owner'],
 					'cfs'		=> $cfs // Otherwise we shouldn't get any custom fields
 				);
-				if(bo_merge::hasExportLimit($export_limit) && !$limit_exception) {
+				if(bo_merge::hasExportLimit($export_limit) && !$limit_exception)
+				{
 					$query['offset'] = 0;
 					$query['num_rows'] = (int)$export_limit; // ! int of 'no' is 0
 				}
@@ -63,28 +74,34 @@ 
 				break;
 			case 'search_results':
 				$states = $GLOBALS['egw']->session->appsession('session_data','calendar');
-				if($states['view'] == 'listview') {
+				if($states['view'] == 'listview')
+				{
 					$query = $GLOBALS['egw']->session->appsession('calendar_list','calendar');
 					$query['num_rows'] = -1;        // all
 					$query['csv_export'] = true;	// so get_rows method _can_ produce different content or not store state in the session
 					$query['start'] = 0;
 					$query['cfs'] = $cfs;
 
-					if(bo_merge::hasExportLimit($export_limit) && !$limit_exception) {
+					if(bo_merge::hasExportLimit($export_limit) && !$limit_exception)
+					{
 						$query['num_rows'] = (int)$export_limit; // ! int of 'no' is 0
 					}
 					$ui = new calendar_uilist();
 					$ui->get_rows($query, $events, $unused);
-				} else {
+				}
+				else
+				{
 					$query = $GLOBALS['egw']->session->appsession('session_data','calendar');
 					$query['users'] = explode(',', $query['owner']);
 					$query['num_rows'] = -1;
-					if(bo_merge::hasExportLimit($export_limit) && !$limit_exception) {
+					if(bo_merge::hasExportLimit($export_limit) && !$limit_exception)
+					{
 						$query['num_rows'] = (int)$export_limit;  // ! int of 'no' is 0
 					}
 
 					$events = array();
-					switch($states['view']) {
+					switch($states['view'])
+					{
 						case 'month':
 							$query += $this->get_query_month($states);
 							break;
@@ -136,8 +153,14 @@ 
 					}
 
 					// Ranges are inclusive, so should be provided that way (from 2 to 10 includes 2 and 10)
-					if($value['from']) $query['sql_filter'][] = "cal_$field >= " . (int)$value['from'];
-					if($value['to']) $query['sql_filter'][] = "cal_$field <= " . (int)$value['to'];
+					if($value['from'])
+					{
+						$query['sql_filter'][] = "cal_$field >= " . (int)$value['from'];
+					}
+					if($value['to'])
+					{
+						$query['sql_filter'][] = "cal_$field <= " . (int)$value['to'];
+					}
 
 				}
 				if($query['sql_filter'] && is_array($query['sql_filter']))
@@ -155,36 +178,52 @@ 
 		}
 
 		$export_object = new importexport_export_csv($_stream, (array)$options);
-		if (!$limit_exception) $export_object->export_limit = $export_limit;
+		if (!$limit_exception)
+		{
+			$export_object->export_limit = $export_limit;
+		}
 		$export_object->set_mapping($options['mapping']);
 		$convert_fields = calendar_egw_record::$types;
 
 		$recurrence = $this->bo->recur_types;
 
 		$record = new calendar_egw_record();
-		foreach ($events as $event) {
+		foreach ($events as $event)
+		{
 			// the condition below (2 lines) may only work on enum_recuring=false and using the iterator to test an recurring event on the given timerange
 			// Get rid of yearly recurring events that don't belong
 			//if($options['selection']['select'] == 'criteria' && ($event['start'] > $query['end'] || $event['end'] < $query['start'])) continue;
 			// Add in participants
-			if($options['mapping']['participants']) {
+			if($options['mapping']['participants'])
+			{
 				$event['participants'] = implode(", ",$this->bo->participants($event,true));
 			}
 			if (is_array($event))
 			{
 				$record->set_record($event);
-				if($options['mapping']['recurrence']) {
+				if($options['mapping']['recurrence'])
+				{
 					$record->recurrence = $recurrence[$record->recur_type];
-					if($record->recur_type != MCAL_RECUR_NONE) $record->recurrence .= ' / '. $record->recur_interval;
+					if($record->recur_type != MCAL_RECUR_NONE)
+					{
+						$record->recurrence .= ' / '. $record->recur_interval;
+					}
 				}
 
 				// Standard stuff
-				if($options['convert']) {
+				if($options['convert'])
+				{
 					importexport_export_csv::convert($record, $convert_fields, 'calendar', $this->selects);
-				} else {
+				}
+				else
+				{
 					// Implode arrays, so they don't say 'Array'
-					foreach($record->get_record_array() as $key => $value) {
-						if(is_array($value)) $record->$key = implode(',', $value);
+					foreach($record->get_record_array() as $key => $value)
+					{
+						if(is_array($value))
+						{
+							$record->$key = implode(',', $value);
+						}
 					}
 	 			}
 				$export_object->export_record($record);
@@ -199,7 +238,8 @@ 
 	 *
 	 * @return string name
 	 */
-	public static function get_name() {
+	public static function get_name()
+	{
 		return lang('Calendar CSV export');
 	}
 
@@ -208,7 +248,8 @@ 
 	 *
 	 * @return string descriprion
 	 */
-	public static function get_description() {
+	public static function get_description()
+	{
 		return lang("Exports events from your Calendar into a CSV File.");
 	}
 
@@ -217,11 +258,13 @@ 
 	 *
 	 * @return string suffix
 	 */
-	public static function get_filesuffix() {
+	public static function get_filesuffix()
+	{
 		return 'csv';
 	}
 
-	public static function get_mimetype() {
+	public static function get_mimetype()
+	{
 		return 'text/csv';
 	}
 
@@ -229,16 +272,19 @@ 
 	 * return html for options.
 	 *
 	 */
-	public function get_options_etpl($definition = null) {
+	public function get_options_etpl($definition = null)
+	{
 	}
 
 	/**
 	 * returns selectors of this plugin
 	 *
 	 */
-	public function get_selectors_etpl($definition = null) {
+	public function get_selectors_etpl($definition = null)
+	{
 		$states = $GLOBALS['egw']->session->appsession('session_data','calendar');
-		switch($states['view']) {
+		switch($states['view'])
+		{
 			case 'month':
 				$query = $this->get_query_month($states);
 				break;
@@ -264,7 +310,10 @@ 
 			$end = $ui->last;
 
 			// Special handling
-			if($list['filter'] == 'all') $start = $end = null;
+			if($list['filter'] == 'all')
+			{
+				$start = $end = null;
+			}
 			if($list['filter'] == 'before')
 			{
 				$end = $start;
@@ -312,24 +361,33 @@ 
 		$days = $states['days'];
 		$ui = new calendar_uiviews($states);
 		if (!$days)
-                {
+		{
                         $days = isset($_GET['days']) ? $_GET['days'] : $ui->cal_prefs['days_in_weekview'];
-                        if ($days != 5) $days = 7;
+                        if ($days != 5)
+                        {
+                        	$days = 7;
+                        }
                 }
-		if ($states['view'] == 'week' && $days == 4)         // next 4 days view
+		if ($states['view'] == 'week' && $days == 4)
+		{
+			// next 4 days view
                 {
                         $query['start'] = $this->bo->date2ts($states['date']);
+		}
                         $query['end'] = strtotime("+$days days",$query['start']) - 1;
                 }
                 else
                 {
 			$query['start'] = $ui->datetime->get_weekday_start($states['year'],$states['month'],$states['day']);
-			if ($days == 5)         // no weekend-days
+			if ($days == 5)
+			{
+				// no weekend-days
 			{
 				switch($ui->cal_prefs['weekdaystarts'])
 				{
 					case 'Saturday':
 						$query['start'] = strtotime("+2 days",$query['start']);
+			}
 						break;
 					case 'Sunday':
 						$query['start'] = strtotime("+1 day",$query['start']);
@@ -405,7 +463,10 @@ 
 			}
 
 			// Pass on select options
-			if($this->selects[$field_name]) $settings['values'] = $this->selects[$field_name];
+			if($this->selects[$field_name])
+			{
+				$settings['values'] = $this->selects[$field_name];
+			}
 		}
 
 	}

Spacing +58 added lines, -58 removed lines

@@ -27,15 +27,15 @@ 
 	 *
 	 * @param egw_record $_definition
 	 */
-	public function export( $_stream, importexport_definition $_definition) {
+	public function export($_stream, importexport_definition $_definition) {
 		$options = $_definition->plugin_options;
 
 		$limit_exception = bo_merge::is_export_limit_excepted();
 		if (!$limit_exception) $export_limit = bo_merge::getExportLimit('calendar');
 		// Custom fields need to be specifically requested
 		$cfs = array();
-		foreach($options['mapping'] + (array)$_definition->filter as $key => $label) {
-			if($key[0] == '#') $cfs[] = substr($key,1);
+		foreach ($options['mapping'] + (array)$_definition->filter as $key => $label) {
+			if ($key[0] == '#') $cfs[] = substr($key, 1);
 		}
 
 		$query = array(
@@ -43,48 +43,48 @@ 
 			'num_rows'	=> -1,
 			'csv_export'	=> true
 		);
-		switch($options['selection'])
+		switch ($options['selection'])
 		{
 			case 'criteria':
 				$query = array(
 					'start' => $options['criteria']['start'],
-					'end'   => strtotime('+1 day',$options['criteria']['end'])-1,
+					'end'   => strtotime('+1 day', $options['criteria']['end']) - 1,
 					'categories'	=> $options['categories'] ? $options['categories'] : $options['criteria']['categories'],
 					//'enum_recuring' => false, // we want the recurring events enumerated for csv export
 					'daywise'       => false,
 					'users'         => $options['criteria']['owner'],
 					'cfs'		=> $cfs // Otherwise we shouldn't get any custom fields
 				);
-				if(bo_merge::hasExportLimit($export_limit) && !$limit_exception) {
+				if (bo_merge::hasExportLimit($export_limit) && !$limit_exception) {
 					$query['offset'] = 0;
 					$query['num_rows'] = (int)$export_limit; // ! int of 'no' is 0
 				}
-				$events =& $this->bo->search($query);
+				$events = & $this->bo->search($query);
 				break;
 			case 'search_results':
-				$states = $GLOBALS['egw']->session->appsession('session_data','calendar');
-				if($states['view'] == 'listview') {
-					$query = $GLOBALS['egw']->session->appsession('calendar_list','calendar');
-					$query['num_rows'] = -1;        // all
-					$query['csv_export'] = true;	// so get_rows method _can_ produce different content or not store state in the session
+				$states = $GLOBALS['egw']->session->appsession('session_data', 'calendar');
+				if ($states['view'] == 'listview') {
+					$query = $GLOBALS['egw']->session->appsession('calendar_list', 'calendar');
+					$query['num_rows'] = -1; // all
+					$query['csv_export'] = true; // so get_rows method _can_ produce different content or not store state in the session
 					$query['start'] = 0;
 					$query['cfs'] = $cfs;
 
-					if(bo_merge::hasExportLimit($export_limit) && !$limit_exception) {
+					if (bo_merge::hasExportLimit($export_limit) && !$limit_exception) {
 						$query['num_rows'] = (int)$export_limit; // ! int of 'no' is 0
 					}
 					$ui = new calendar_uilist();
 					$ui->get_rows($query, $events, $unused);
 				} else {
-					$query = $GLOBALS['egw']->session->appsession('session_data','calendar');
+					$query = $GLOBALS['egw']->session->appsession('session_data', 'calendar');
 					$query['users'] = explode(',', $query['owner']);
 					$query['num_rows'] = -1;
-					if(bo_merge::hasExportLimit($export_limit) && !$limit_exception) {
-						$query['num_rows'] = (int)$export_limit;  // ! int of 'no' is 0
+					if (bo_merge::hasExportLimit($export_limit) && !$limit_exception) {
+						$query['num_rows'] = (int)$export_limit; // ! int of 'no' is 0
 					}
 
 					$events = array();
-					switch($states['view']) {
+					switch ($states['view']) {
 						case 'month':
 							$query += $this->get_query_month($states);
 							break;
@@ -98,7 +98,7 @@ 
 						default:
 							// Let UI set the date ranges
 							$ui = new calendar_uiviews($query);
-							if(method_exists($ui, $states['view']))
+							if (method_exists($ui, $states['view']))
 							{
 								ob_start();
 								$ui->$states['view']();
@@ -122,35 +122,35 @@ 
 				$filter = $_definition->filter;
 
 				// Handle ranges
-				foreach($filter as $field => $value)
+				foreach ($filter as $field => $value)
 				{
-					if($field == 'filter' && $value)
+					if ($field == 'filter' && $value)
 					{
 						$query['filter'] = $value;
 						continue;
 					}
-					if(!is_array($value) || (!$value['from'] && !$value['to']))
+					if (!is_array($value) || (!$value['from'] && !$value['to']))
 					{
 						$query['query']["cal_$field"] = $value;
 						continue;
 					}
 
 					// Ranges are inclusive, so should be provided that way (from 2 to 10 includes 2 and 10)
-					if($value['from']) $query['sql_filter'][] = "cal_$field >= " . (int)$value['from'];
-					if($value['to']) $query['sql_filter'][] = "cal_$field <= " . (int)$value['to'];
+					if ($value['from']) $query['sql_filter'][] = "cal_$field >= ".(int)$value['from'];
+					if ($value['to']) $query['sql_filter'][] = "cal_$field <= ".(int)$value['to'];
 
 				}
-				if($query['sql_filter'] && is_array($query['sql_filter']))
+				if ($query['sql_filter'] && is_array($query['sql_filter']))
 				{
 					// Set as an extra parameter
-					$sql_filter = implode(' AND ',$query['sql_filter']);
+					$sql_filter = implode(' AND ', $query['sql_filter']);
 				}
 
 			case 'all':
 				$events = $this->bo->search($query + array(
 					'offset' => 0,
 					'order' => 'cal_start',
-				),$sql_filter);
+				), $sql_filter);
 				break;
 		}
 
@@ -167,24 +167,24 @@ 
 			// Get rid of yearly recurring events that don't belong
 			//if($options['selection']['select'] == 'criteria' && ($event['start'] > $query['end'] || $event['end'] < $query['start'])) continue;
 			// Add in participants
-			if($options['mapping']['participants']) {
-				$event['participants'] = implode(", ",$this->bo->participants($event,true));
+			if ($options['mapping']['participants']) {
+				$event['participants'] = implode(", ", $this->bo->participants($event, true));
 			}
 			if (is_array($event))
 			{
 				$record->set_record($event);
-				if($options['mapping']['recurrence']) {
+				if ($options['mapping']['recurrence']) {
 					$record->recurrence = $recurrence[$record->recur_type];
-					if($record->recur_type != MCAL_RECUR_NONE) $record->recurrence .= ' / '. $record->recur_interval;
+					if ($record->recur_type != MCAL_RECUR_NONE) $record->recurrence .= ' / '.$record->recur_interval;
 				}
 
 				// Standard stuff
-				if($options['convert']) {
+				if ($options['convert']) {
 					importexport_export_csv::convert($record, $convert_fields, 'calendar', $this->selects);
 				} else {
 					// Implode arrays, so they don't say 'Array'
-					foreach($record->get_record_array() as $key => $value) {
-						if(is_array($value)) $record->$key = implode(',', $value);
+					foreach ($record->get_record_array() as $key => $value) {
+						if (is_array($value)) $record->$key = implode(',', $value);
 					}
 	 			}
 				$export_object->export_record($record);
@@ -237,8 +237,8 @@ 
 	 *
 	 */
 	public function get_selectors_etpl($definition = null) {
-		$states = $GLOBALS['egw']->session->appsession('session_data','calendar');
-		switch($states['view']) {
+		$states = $GLOBALS['egw']->session->appsession('session_data', 'calendar');
+		switch ($states['view']) {
 			case 'month':
 				$query = $this->get_query_month($states);
 				break;
@@ -250,32 +250,32 @@ 
 				$query = $this->get_query_day($states);
 				break;
 		}
-		$start= new egw_time($query['start']);
+		$start = new egw_time($query['start']);
 		$end = new egw_time($query['end']);
 		if ($states['view'] == 'listview')
 		{
-			$list = $GLOBALS['egw']->session->appsession('calendar_list','calendar');
+			$list = $GLOBALS['egw']->session->appsession('calendar_list', 'calendar');
 
 			// Use UI to get dates
 			$ui = new calendar_uilist();
-			$list['csv_export'] = true;	// so get_rows method _can_ produce different content or not store state in the session
-			$ui->get_rows($list,$rows,$readonlys);
+			$list['csv_export'] = true; // so get_rows method _can_ produce different content or not store state in the session
+			$ui->get_rows($list, $rows, $readonlys);
 			$start = $ui->first ? $ui->first : new egw_time($ui->date);
 			$end = $ui->last;
 
 			// Special handling
-			if($list['filter'] == 'all') $start = $end = null;
-			if($list['filter'] == 'before')
+			if ($list['filter'] == 'all') $start = $end = null;
+			if ($list['filter'] == 'before')
 			{
 				$end = $start;
 				$start = null;
 			}
 			$ui = null;
 		}
-		elseif(!$end)
+		elseif (!$end)
 		{
-			$end = '+1 ' . $states['view'];
-			$end = strtotime($end, $start->format('ts'))-1;
+			$end = '+1 '.$states['view'];
+			$end = strtotime($end, $start->format('ts')) - 1;
 		}
 		$prefs = unserialize($GLOBALS['egw_info']['user']['preferences']['importexport'][$definition->definition_id]);
 		$data = array(
@@ -286,7 +286,7 @@ 
 				'criteria'	=> array(
 					'start'		=> is_object($start) ? $start->format('ts') : $start,
 					'end'		=> is_object($end) ? $end->format('ts') : $end,
-					'owner'		=> is_array($states['owner']) ? $states['owner'] : explode(',',$states['owner'])
+					'owner'		=> is_array($states['owner']) ? $states['owner'] : explode(',', $states['owner'])
 				)
 			),
 			'sel_options' => array(
@@ -294,7 +294,7 @@ 
 			)
 		);
 		// Pass current owner labels
-		foreach($data['content']['criteria']['owner'] as $owner)
+		foreach ($data['content']['criteria']['owner'] as $owner)
 		{
 			$data['sel_options']['owner'][] = array(
 				'id' => $owner,
@@ -312,8 +312,8 @@ 
 	public static function get_query_month($states)
 	{
 		$timespan = array(
-			'start' => mktime(0,0,0,$states['month'],1,$states['year']),
-			'end' => mktime(0,0,0,$states['month']+1,1,$states['year'])-1
+			'start' => mktime(0, 0, 0, $states['month'], 1, $states['year']),
+			'end' => mktime(0, 0, 0, $states['month'] + 1, 1, $states['year']) - 1
 		);
 		return $timespan;
 	}
@@ -331,24 +331,24 @@ 
 		if ($states['view'] == 'week' && $days == 4)         // next 4 days view
                 {
                         $query['start'] = $this->bo->date2ts($states['date']);
-                        $query['end'] = strtotime("+$days days",$query['start']) - 1;
+                        $query['end'] = strtotime("+$days days", $query['start']) - 1;
                 }
                 else
                 {
-			$query['start'] = $ui->datetime->get_weekday_start($states['year'],$states['month'],$states['day']);
+			$query['start'] = $ui->datetime->get_weekday_start($states['year'], $states['month'], $states['day']);
 			if ($days == 5)         // no weekend-days
 			{
-				switch($ui->cal_prefs['weekdaystarts'])
+				switch ($ui->cal_prefs['weekdaystarts'])
 				{
 					case 'Saturday':
-						$query['start'] = strtotime("+2 days",$query['start']);
+						$query['start'] = strtotime("+2 days", $query['start']);
 						break;
 					case 'Sunday':
-						$query['start'] = strtotime("+1 day",$query['start']);
+						$query['start'] = strtotime("+1 day", $query['start']);
 						break;
 				}
 			}
-			$query['end'] = strtotime($states['view'] == 'week' ? "+$days days" : "+{$ui->cal_prefs['multiple_weeks']} weeks",$query['start']) - 1;
+			$query['end'] = strtotime($states['view'] == 'week' ? "+$days days" : "+{$ui->cal_prefs['multiple_weeks']} weeks", $query['start']) - 1;
 		}
 		return $query;
 	}
@@ -358,7 +358,7 @@ 
 		$query = array();
 		$bo = new calendar_bo();
 		$query['start'] = $bo->date2ts((string)$states['date']);
-		$query['end'] = $query['start']+DAY_s-1;
+		$query['end'] = $query['start'] + DAY_s - 1;
 		return $query;
 	}
 
@@ -407,17 +407,17 @@ 
 		);
 		$filters = array_reverse($filters, true);
 
-		foreach($filters as $field_name => &$settings)
+		foreach ($filters as $field_name => &$settings)
 		{
 			// Can't filter on a custom field
-			if(strpos($field_name, '#') === 0)
+			if (strpos($field_name, '#') === 0)
 			{
 				unset($filters[$field_name]);
 				continue;
 			}
 
 			// Pass on select options
-			if($this->selects[$field_name]) $settings['values'] = $this->selects[$field_name];
+			if ($this->selects[$field_name]) $settings['values'] = $this->selects[$field_name];
 		}
 
 	}