EGroupware / egroupware

calendar/inc/class.calendar_bo.inc.php

Braces +197 added lines, -49 removed lines

@@ -15,10 +15,13 @@ 
 use EGroupware\Api\Link;
 use EGroupware\Api\Acl;
 
-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);
@@ -219,7 +222,10 @@ 
 	 */
 	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();
 
@@ -305,7 +311,10 @@ 
 	 */
 	static function email_info($ids)
 	{
-		if (!$ids) return null;
+		if (!$ids)
+		{
+			return null;
+		}
 
 		$data = array();
 		foreach((array)$ids as $id)
@@ -398,10 +407,13 @@ 
 				}
 				if ($ignore_acl || $this->check_perms(ACL::READ|self::ACL_READ_FOR_PARTICIPANTS|($use_freebusy?self::ACL_FREEBUSY:0),0,$contact))
 				{
-					if ($contact && !in_array($contact,$contact_list))	// already added?
+					if ($contact && !in_array($contact,$contact_list))
+					{
+						// already added?
 					{
 						$contact_list[] = $contact;
 					}
+					}
 				}
 			}
 		}
@@ -461,21 +473,27 @@ 
 			{
 				foreach($this->enum_mailing_list($user, $ignore_acl, $use_freebusy) as $contact)
 				{
-					if ($contact && !in_array($contact,$users))	// already added?
+					if ($contact && !in_array($contact,$users))
+					{
+						// already added?
 					{
 						$users[] = $contact;
 					}
+					}
 				}
 				continue;
 			}
 			if ($ignore_acl || $this->check_perms(ACL::READ|self::ACL_READ_FOR_PARTICIPANTS|($use_freebusy?self::ACL_FREEBUSY:0),0,$user))
 			{
-				if ($user && !in_array($user,$users))	// already added?
+				if ($user && !in_array($user,$users))
+				{
+					// already added?
 				{
 					// General expansion check
 					if (!is_numeric($user) && $this->resources[$user[0]]['info'])
 					{
 						$info = $this->resource_info($user);
+				}
 						if($info && $info['resources'])
 						{
 							foreach($info['resources'] as $_user)
@@ -496,12 +514,18 @@ 
 				continue;	// for non-groups (eg. users), we stop here if we have no read-rights
 			}
 			// the further code is only for real users
-			if (!is_numeric($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 = $GLOBALS['egw']->accounts->members($user, true);
 				if (is_array($members))
@@ -581,11 +605,14 @@ 
 		}
 
 		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']));
@@ -596,7 +623,10 @@ 
 			$params['private_grants'] = array();
 			foreach($this->grants as $user => $rights)
 			{
-				if ($rights & Acl::PRIVAT) $params['private_grants'][] = $user;
+				if ($rights & Acl::PRIVAT)
+				{
+					$params['private_grants'][] = $user;
+				}
 			}
 		}
 
@@ -611,7 +641,10 @@ 
 		{
 			return false;
 		}
-		if (isset($params['start'])) $start = $this->date2ts($params['start']);
+		if (isset($params['start']))
+		{
+			$start = $this->date2ts($params['start']);
+		}
 
 		if (isset($params['end']))
 		{
@@ -675,10 +708,13 @@ 
 				$this->debug_message('socalendar::search daywise sorting from %1 to %2 of %3',False,$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);
@@ -730,7 +766,10 @@ 
 			$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];
 	}
@@ -777,8 +816,14 @@ 
 	 */
 	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'],
@@ -823,19 +868,29 @@ 
 		}
 		$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);
+		}
 			$this->warnings['horizont'] = lang('Requested date %1 outside allowed range of %2 days: recurring events obmitted!', Api\DateTime::to($new_horizont,true), $maxdays);
 			return;
 		}
@@ -863,7 +918,10 @@ 
 		// update the horizont
 		Api\Config::save_value('horizont',$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']);
+		}
 	}
 
 	/**
@@ -894,7 +952,10 @@ 
 				$event['end'] = $this->date2usertime($event_read['end']);
 			}
 		}
-		if (!$start) $start = $event['start'];
+		if (!$start)
+		{
+			$start = $event['start'];
+		}
 		$start_obj = new Api\DateTime($start);
 		$read_start = new Api\DateTime($event_read['start']);
 
@@ -936,7 +997,10 @@ 
 	 */
 	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')
@@ -1020,7 +1084,10 @@ 
 	 */
 	function date2usertime($ts,$date_format='ts')
 	{
-		if (empty($ts) || $date_format == 'server') return $ts;
+		if (empty($ts) || $date_format == 'server')
+		{
+			return $ts;
+		}
 
 		return Api\DateTime::server2user($ts,$date_format);
 	}
@@ -1038,9 +1105,15 @@ 
 	 */
 	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;
 
@@ -1205,7 +1278,10 @@ 
 	{
 		static $res_info_cache = array();
 
-		if (!is_scalar($uid)) throw new Api\Exception\WrongParameter(__METHOD__.'('.array2string($uid).') parameter must be scalar');
+		if (!is_scalar($uid))
+		{
+			throw new Api\Exception\WrongParameter(__METHOD__.'('.array2string($uid).') parameter must be scalar');
+		}
 
 		if (!isset($res_info_cache[$uid]))
 		{
@@ -1260,7 +1336,10 @@ 
 	 */
 	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;
@@ -1299,7 +1378,10 @@ 
 		$grant = $grants[$owner];
 
 		// now any ACL rights (but invite rights!) implicate FREEBUSY rights (at least READ has to include FREEBUSY)
-		if ($grant & ~self::ACL_INVITE) $grant |= self::ACL_FREEBUSY;
+		if ($grant & ~self::ACL_INVITE)
+		{
+			$grant |= self::ACL_FREEBUSY;
+		}
 
 		if (is_array($event) && ($needed == Acl::READ || $needed == self::ACL_FREEBUSY))
 		{
@@ -1325,7 +1407,10 @@ 
 					elseif (!is_numeric($uid))
 					{
 						// if the owner only grants self::ACL_FREEBUSY we are not interested in the recources explicit rights
-						if ($grant == self::ACL_FREEBUSY) continue;
+						if ($grant == self::ACL_FREEBUSY)
+						{
+							continue;
+						}
 						// if we have a resource as participant
 						$resource = $this->resource_info($uid);
 						$grant |= $resource['rights'];
@@ -1476,14 +1561,20 @@ 
 						$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));
+		}
 	}
 
 	/**
@@ -1591,14 +1682,20 @@ 
 	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 = $t = Api\DateTime::to('20000101T'.sprintf('%02d',$start_m/60).sprintf('%02d',$start_m%60).'00', false);
 
-		if ($both)	// end-time too
+		if ($both)
+		{
+			// end-time too
 		{
 			$timespan .= ' - '.Api\DateTime::to('20000101T'.sprintf('%02d',$end_m/60).sprintf('%02d',$end_m%60).'00', false);
+		}
 			// dont double am/pm if they are the same in both times
 			if ($this->common_prefs['timeformat'] == 12 && substr($timespan,-2) == substr($t,-2))
 			{
@@ -1622,7 +1719,10 @@ 
 		static $id2lid = array();
 		static $id2email = array();
 
-		if ($use_type && $use_type != 'u') $id = $use_type.$id;
+		if ($use_type && $use_type != 'u')
+		{
+			$id = $use_type.$id;
+		}
 
 		if (!isset($id2lid[$id]))
 		{
@@ -1632,7 +1732,10 @@ 
 				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
@@ -1658,11 +1761,18 @@ 
 		$names = array();
 		foreach((array)$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)
@@ -1735,7 +1845,10 @@ 
 
 		foreach(explode(',',$category) as $cat_id)
 		{
-			if (!$cat_id) continue;
+			if (!$cat_id)
+			{
+				continue;
+			}
 
 			if (!isset($id2cat[$cat_id]))
 			{
@@ -1801,7 +1914,10 @@ 
 	 */
 	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 $id)
@@ -1849,7 +1965,10 @@ 
 	 */
 	function recure2string($event)
 	{
-		if (!is_array($event)) return false;
+		if (!is_array($event))
+		{
+			return false;
+		}
 		return (string)calendar_rrule::event2rrule($event);
 	}
 
@@ -1868,7 +1987,10 @@ 
 	 */
 	function read_holidays($year=0)
 	{
-		if (!$year) $year = (int) date('Y',$this->now_su);
+		if (!$year)
+		{
+			$year = (int) date('Y',$this->now_su);
+		}
 
 		$holidays = calendar_holidays::read(
 				!empty($GLOBALS['egw_info']['server']['ical_holiday_url']) ?
@@ -1963,7 +2085,10 @@ 
 				}
 			}
 			$str_fields = implode(', ',$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'];
 	}
@@ -1984,7 +2109,8 @@ 
 			'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 $event)
@@ -2045,7 +2171,10 @@ 
 			if ((!isset($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;
 				$need_save = True;
 			}
@@ -2065,7 +2194,10 @@ 
 	 */
 	static function freebusy_url($user='',$pw=null)
 	{
-		if (is_numeric($user)) $user = $GLOBALS['egw']->accounts->id2name($user);
+		if (is_numeric($user))
+		{
+			$user = $GLOBALS['egw']->accounts->id2name($user);
+		}
 
 		$credentials = '';
 
@@ -2133,13 +2265,19 @@ 
 	 */
 	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', $master_only) = $ctag = ".date('Y-m-d H:i:s',$ctag)." took ".(microtime(true)-$startime)." secs");
+		if ($this->debug > 1)
+		{
+			error_log(__METHOD__. "($user, '$filter', $master_only) = $ctag = ".date('Y-m-d H:i:s',$ctag)." took ".(microtime(true)-$startime)." secs");
+		}
 		return $ctag;
 	}
 
@@ -2181,15 +2319,21 @@ 
 				$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(Api\Storage\Customfields::get('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;
@@ -2212,7 +2356,11 @@ 
 			$set['ts_title'] = $this->link_title($event);
 			$set['start_time'] = Api\DateTime::to($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