EGroupware / egroupware

api/src/Vfs/StreamWrapperIface.php

Doc Comments +4 added lines, -3 removed lines

@@ -45,6 +45,7 @@ 
 	 * This method is called when the stream is closed, using fclose().
 	 *
 	 * You must release any resources that were locked or allocated by the stream.
+	 * @return boolean
 	 */
 	function stream_close ( );
 
@@ -57,7 +58,7 @@ 
 	 * You must also update the read/write position of the stream by the number of bytes that were successfully read.
 	 *
 	 * @param int $count
-	 * @return string/false up to count bytes read or false on EOF
+	 * @return string|false up to count bytes read or false on EOF
 	 */
 	function stream_read ( $count );
 
@@ -114,7 +115,7 @@ 
 	 *
 	 * If you have cached data in your stream but not yet stored it into the underlying storage, you should do so now.
 	 *
-	 * @return booelan TRUE if the cached data was successfully stored (or if there was no data to store), or FALSE if the data could not be stored.
+	 * @return boolean TRUE if the cached data was successfully stored (or if there was no data to store), or FALSE if the data could not be stored.
 	 */
 	function stream_flush ( );
 
@@ -188,7 +189,7 @@ 
 	 * This method is called immediately when your stream object is created for examining directory contents with opendir().
 	 *
 	 * @param string $path URL that was passed to opendir() and that this object is expected to explore.
-	 * @return booelan
+	 * @return boolean
 	 */
 	function dir_opendir ( $path, $options );
 

Indentation +2 added lines, -2 removed lines

@@ -80,10 +80,10 @@
  	 * Important: PHP 5.0 introduced a bug that wasn't fixed until 5.1: the return value has to be the oposite!
  	 *
  	 * if(version_compare(PHP_VERSION,'5.0','>=') && version_compare(PHP_VERSION,'5.1','<'))
-  	 * {
+ 	 * {
  	 * 		$eof = !$eof;
  	 * }
-  	 *
+ 	 *
  	 * @return boolean true if the read/write position is at the end of the stream and no more data availible, false otherwise
  	 */
 	function stream_eof ( );

Spacing +18 added lines, -18 removed lines

@@ -39,14 +39,14 @@ 
 	 * @param string $opened_path full path of the file/resource, if the open was successfull and STREAM_USE_PATH was set
 	 * @return boolean true if the ressource was opened successful, otherwise false
 	 */
-	function stream_open ( $path, $mode, $options, &$opened_path );
+	function stream_open($path, $mode, $options, &$opened_path);
 
 	/**
 	 * This method is called when the stream is closed, using fclose().
 	 *
 	 * You must release any resources that were locked or allocated by the stream.
 	 */
-	function stream_close ( );
+	function stream_close( );
 
 	/**
 	 * This method is called in response to fread() and fgets() calls on the stream.
@@ -59,7 +59,7 @@ 
 	 * @param int $count
 	 * @return string/false up to count bytes read or false on EOF
 	 */
-	function stream_read ( $count );
+	function stream_read($count);
 
 	/**
 	 * This method is called in response to fwrite() calls on the stream.
@@ -72,7 +72,7 @@ 
 	 * @param string $data
 	 * @return integer
 	 */
-	function stream_write ( $data );
+	function stream_write($data);
 
  	/**
  	 * This method is called in response to feof() calls on the stream.
@@ -86,14 +86,14 @@ 
   	 *
  	 * @return boolean true if the read/write position is at the end of the stream and no more data availible, false otherwise
  	 */
-	function stream_eof ( );
+	function stream_eof( );
 
 	/**
 	 * This method is called in response to ftell() calls on the stream.
 	 *
 	 * @return integer current read/write position of the stream
 	 */
- 	function stream_tell ( );
+ 	function stream_tell( );
 
  	/**
  	 * This method is called in response to fseek() calls on the stream.
@@ -107,7 +107,7 @@ 
  	 * 							SEEK_END - Set position to end-of-file plus offset. (To move to a position before the end-of-file, you need to pass a negative value in offset.)
  	 * @return boolean TRUE if the position was updated, FALSE otherwise.
  	 */
-	function stream_seek ( $offset, $whence );
+	function stream_seek($offset, $whence);
 
 	/**
 	 * This method is called in response to fflush() calls on the stream.
@@ -116,7 +116,7 @@ 
 	 *
 	 * @return booelan TRUE if the cached data was successfully stored (or if there was no data to store), or FALSE if the data could not be stored.
 	 */
-	function stream_flush ( );
+	function stream_flush( );
 
 	/**
 	 * This method is called in response to fstat() calls on the stream.
@@ -132,7 +132,7 @@ 
 	 *
 	 * @return array containing the same values as appropriate for the stream.
 	 */
-	function stream_stat ( );
+	function stream_stat( );
 
 	/**
 	 * This method is called in response to unlink() calls on URL paths associated with the wrapper.
@@ -143,7 +143,7 @@ 
 	 * @param string $path
 	 * @return boolean TRUE on success or FALSE on failure
 	 */
-	static function unlink ( $path );
+	static function unlink($path);
 
 	/**
 	 * This method is called in response to rename() calls on URL paths associated with the wrapper.
@@ -157,7 +157,7 @@ 
 	 * @param string $path_to
 	 * @return boolean TRUE on success or FALSE on failure
 	 */
-	static function rename ( $path_from, $path_to );
+	static function rename($path_from, $path_to);
 
 	/**
 	 * This method is called in response to mkdir() calls on URL paths associated with the wrapper.
@@ -170,7 +170,7 @@ 
 	 * @param int $options Posible values include STREAM_REPORT_ERRORS and STREAM_MKDIR_RECURSIVE
 	 * @return boolean TRUE on success or FALSE on failure
 	 */
-	static function mkdir ( $path, $mode, $options );
+	static function mkdir($path, $mode, $options);
 
 	/**
 	 * This method is called in response to rmdir() calls on URL paths associated with the wrapper.
@@ -182,7 +182,7 @@ 
 	 * @param int $options Possible values include STREAM_REPORT_ERRORS.
 	 * @return boolean TRUE on success or FALSE on failure.
 	 */
-	static function rmdir ( $path, $options );
+	static function rmdir($path, $options);
 
 	/**
 	 * This method is called immediately when your stream object is created for examining directory contents with opendir().
@@ -190,7 +190,7 @@ 
 	 * @param string $path URL that was passed to opendir() and that this object is expected to explore.
 	 * @return booelan
 	 */
-	function dir_opendir ( $path, $options );
+	function dir_opendir($path, $options);
 
 	/**
 	 * This method is called in response to stat() calls on the URL paths associated with the wrapper.
@@ -218,7 +218,7 @@ 
 	 *                          stat triggers it's own warning anyway, so it makes no sense to trigger one by our stream-wrapper!
 	 * @return array
 	 */
-	static function url_stat ( $path, $flags );
+	static function url_stat($path, $flags);
 
 	/**
 	 * This method is called in response to readdir().
@@ -227,7 +227,7 @@ 
 	 *
 	 * @return string
 	 */
-	function dir_readdir ( );
+	function dir_readdir( );
 
 	/**
 	 * This method is called in response to rewinddir().
@@ -237,7 +237,7 @@ 
 	 *
 	 * @return boolean
 	 */
-	function dir_rewinddir ( );
+	function dir_rewinddir( );
 
 	/**
 	 * This method is called in response to closedir().
@@ -246,5 +246,5 @@ 
 	 *
 	 * @return boolean
 	 */
-	function dir_closedir ( );
+	function dir_closedir( );
 }

calendar/importexport/class.import_events_csv.inc.php

Doc Comments -1 removed lines

@@ -94,7 +94,6 @@
 	/**
 	 * imports entries according to given definition object.
 	 * @param resource $_stream
-	 * @param string $_charset
 	 * @param definition $_definition
 	 */
 	public function import( $_stream, definition $_definition ) {

Indentation +19 added lines, -19 removed lines

@@ -82,9 +82,9 @@ 
 	private $user = null;
 
 	/**
-         * List of import errors
-         */
-        protected $errors = array();
+	 * List of import errors
+	 */
+		protected $errors = array();
 
 	/**
 	 * List of actions, and how many times that action was taken
@@ -305,26 +305,26 @@ 
 	}
 
 	/**
-        * Returns errors that were encountered during importing
-        * Maximum of one error message per record, but you can append if you need to
-        *
-        * @return Array (
-        *       record_# => error message
-        *       )
-        */
-        public function get_errors() {
+	 * Returns errors that were encountered during importing
+	 * Maximum of one error message per record, but you can append if you need to
+	 *
+	 * @return Array (
+	 *       record_# => error message
+	 *       )
+	 */
+		public function get_errors() {
 		return $this->errors;
 	}
 
 	/**
-        * Returns a list of actions taken, and the number of records for that action.
-        * Actions are things like 'insert', 'update', 'delete', and may be different for each plugin.
-        *
-        * @return Array (
-        *       action => record count
-        * )
-        */
-        public function get_results() {
+	 * Returns a list of actions taken, and the number of records for that action.
+	 * Actions are things like 'insert', 'update', 'delete', and may be different for each plugin.
+	 *
+	 * @return Array (
+	 *       action => record count
+	 * )
+	 */
+		public function get_results() {
 		return $this->results;
 	}
 } // end of iface_export_plugin

Spacing +58 added lines, -58 removed lines

@@ -10,28 +10,28 @@ 
  * @version $Id: $
  */
 
-require_once(EGW_INCLUDE_ROOT. '/importexport/inc/class.iface_import_plugin.inc.php');
+require_once(EGW_INCLUDE_ROOT.'/importexport/inc/class.iface_import_plugin.inc.php');
 require_once(EGW_INCLUDE_ROOT.'/importexport/inc/class.import_csv.inc.php');
 
 
 /**
  * class import_csv for addressbook
  */
-class import_events_csv implements iface_import_plugin  {
+class import_events_csv implements iface_import_plugin {
 
 	private static $plugin_options = array(
-		'fieldsep', 			// char
-		'charset', 				// string
-		'event_owner', 			// int account_id or -1 for leave untuched
-		'owner_joins_event',	// bool
-		'update_cats', 			// string {override|add} overides record
+		'fieldsep', // char
+		'charset', // string
+		'event_owner', // int account_id or -1 for leave untuched
+		'owner_joins_event', // bool
+		'update_cats', // string {override|add} overides record
 								// with cat(s) from csv OR add the cat from
 								// csv file to exeisting cat(s) of record
-		'num_header_lines',		// int number of header lines
-		'trash_users_records',	// trashes all events of events owner before import
-		'field_conversion', 	// array( $csv_col_num => conversion)
-		'field_mapping',		// array( $csv_col_num => adb_filed)
-		'conditions',			/* => array containing condition arrays:
+		'num_header_lines', // int number of header lines
+		'trash_users_records', // trashes all events of events owner before import
+		'field_conversion', // array( $csv_col_num => conversion)
+		'field_mapping', // array( $csv_col_num => adb_filed)
+		'conditions', /* => array containing condition arrays:
 				'type' => exists, // record['uid'] exists
 				'true' => array(
 					'action' => update,
@@ -47,14 +47,14 @@ 
 	/**
 	 * actions wich could be done to data entries
 	 */
-	private static $actions = array( 'none', 'update', 'insert', 'delete', );
+	private static $actions = array('none', 'update', 'insert', 'delete',);
 
 	/**
 	 * conditions for actions
 	 *
 	 * @var array
 	 */
-	private static $conditions = array( 'exists', 'empty', );
+	private static $conditions = array('exists', 'empty',);
 
 	/**
 	 * @var definition
@@ -97,8 +97,8 @@ 
 	 * @param string $_charset
 	 * @param definition $_definition
 	 */
-	public function import( $_stream, definition $_definition ) {
-		$import_csv = new import_csv( $_stream, array(
+	public function import($_stream, definition $_definition) {
+		$import_csv = new import_csv($_stream, array(
 			'fieldsep' => $_definition->plugin_options['fieldsep'],
 			'charset' => $_definition->plugin_options['charset'],
 		));
@@ -106,11 +106,11 @@ 
 		$this->definition = $_definition;
 
 		// user, is admin ?
-		$this->is_admin = isset( $GLOBALS['egw_info']['user']['apps']['admin'] ) && $GLOBALS['egw_info']['user']['apps']['admin'];
+		$this->is_admin = isset($GLOBALS['egw_info']['user']['apps']['admin']) && $GLOBALS['egw_info']['user']['apps']['admin'];
 		$this->user = $GLOBALS['egw_info']['user']['account_id'];
 
 		// dry run?
-		$this->dry_run = isset( $_definition->plugin_options['dry_run'] ) ? $_definition->plugin_options['dry_run'] :  false;
+		$this->dry_run = isset($_definition->plugin_options['dry_run']) ? $_definition->plugin_options['dry_run'] : false;
 
 		// fetch the calendar bo
 		$this->bocalupdate = new calendar_boupdate();
@@ -122,22 +122,22 @@ 
 		$import_csv->conversion = $_definition->plugin_options['field_conversion'];
 
 		//check if file has a header lines
-		if ( isset( $_definition->plugin_options['num_header_lines'] ) ) {
-			$import_csv->skip_records( $_definition->plugin_options['num_header_lines'] );
+		if (isset($_definition->plugin_options['num_header_lines'])) {
+			$import_csv->skip_records($_definition->plugin_options['num_header_lines']);
 		}
 
 		// set eventOwner
-		$_definition->plugin_options['events_owner'] = isset( $_definition->plugin_options['events_owner'] ) ?
+		$_definition->plugin_options['events_owner'] = isset($_definition->plugin_options['events_owner']) ?
 			$_definition->plugin_options['events_owner'] : $this->user;
 
 		// trash_users_records ?
-		if ( $_definition->plugin_options['trash_users_records'] === true ) {
-			if ( !$_definition->plugin_options['dry_run'] ) {
+		if ($_definition->plugin_options['trash_users_records'] === true) {
+			if (!$_definition->plugin_options['dry_run']) {
 				$socal = new calendar_socal();
-				$this->bocalupdate->so->deleteaccount( $_definition->plugin_options['events_owner']);
-				unset( $socal );
+				$this->bocalupdate->so->deleteaccount($_definition->plugin_options['events_owner']);
+				unset($socal);
 			} else {
-				$lid = $GLOBALS['egw']->accounts->id2name( $_definition->plugin_options['events_owner'] );
+				$lid = $GLOBALS['egw']->accounts->id2name($_definition->plugin_options['events_owner']);
 				echo "Attension: All Events of '$lid' would be deleted!\n";
 			}
 		}
@@ -145,44 +145,44 @@ 
 		$this->errors = array();
 		$this->results = array();
 
-		while ( $record = $import_csv->get_record() ) {
+		while ($record = $import_csv->get_record()) {
 
 			// don't import empty events
-			if( count( array_unique( $record ) ) < 2 ) continue;
+			if (count(array_unique($record)) < 2) continue;
 
-			if ( $_definition->plugin_options['events_owner'] != -1 ) {
+			if ($_definition->plugin_options['events_owner'] != -1) {
 				$record['owner'] = $_definition->plugin_options['events_owner'];
-			} else unset( $record['owner'] );
+			} else unset($record['owner']);
 
-			if ( $_definition->plugin_options['conditions'] ) {
-				foreach ( $_definition->plugin_options['conditions'] as $condition ) {
-					switch ( $condition['type'] ) {
+			if ($_definition->plugin_options['conditions']) {
+				foreach ($_definition->plugin_options['conditions'] as $condition) {
+					switch ($condition['type']) {
 						// exists
 						case 'exists' :
 
-							if ( is_array( $event = $this->bocalupdate->read( $record['uid'], null, $this->is_admin ) ) ) {
+							if (is_array($event = $this->bocalupdate->read($record['uid'], null, $this->is_admin))) {
 								// apply action to event matching this exists condition
 								$record['id'] = $event['id'];
 
-								if ( $_definition->plugin_options['update_cats'] == 'add' ) {
-									if ( !is_array( $event['cat_id'] ) ) $event['cat_id'] = explode( ',', $event['cat_id'] );
-									if ( !is_array( $record['cat_id'] ) ) $record['cat_id'] = explode( ',', $record['cat_id'] );
-									$record['cat_id'] = implode( ',', array_unique( array_merge( $record['cat_id'], $event['cat_id'] ) ) );
+								if ($_definition->plugin_options['update_cats'] == 'add') {
+									if (!is_array($event['cat_id'])) $event['cat_id'] = explode(',', $event['cat_id']);
+									if (!is_array($record['cat_id'])) $record['cat_id'] = explode(',', $record['cat_id']);
+									$record['cat_id'] = implode(',', array_unique(array_merge($record['cat_id'], $event['cat_id'])));
 								}
 
 								// check if entry is modiefied
-								$event = array_intersect_key( $event, $record );
-								$diff = array_diff( $event, $record );
-								if( !empty( $diff ) ) $record['modified'] = time();
+								$event = array_intersect_key($event, $record);
+								$diff = array_diff($event, $record);
+								if (!empty($diff)) $record['modified'] = time();
 
 								$action = $condition['true'];
 							} else $action = $condition['false'];
 
-							$this->action( $action['action'], $record );
+							$this->action($action['action'], $record);
 							break;
 						case 'empty' :
-							$action = empty( $record[$condition['string']] ) ? $condition['true'] : $condition['false'];
-							$this->action( $action['action'], $record );
+							$action = empty($record[$condition['string']]) ? $condition['true'] : $condition['false'];
+							$this->action($action['action'], $record);
 							break;
 
 						// not supported action
@@ -194,7 +194,7 @@ 
 				}
 			} else {
 				// unconditional insert
-				$this->action( 'insert', $record );
+				$this->action('insert', $record);
 			}
 		}
 	}
@@ -206,8 +206,8 @@ 
 	 * @param array $_data event data for the action
 	 * @return bool success or not
 	 */
-	private function action ( $_action, $_data ) {
-		switch ( $_action ) {
+	private function action($_action, $_data) {
+		switch ($_action) {
 			case 'none' :
 				return true;
 
@@ -215,32 +215,32 @@ 
 			case 'insert' :
 
 				// paticipants handling
-				$participants = $_data['participants'] ? split( '[,;]', $_data['participants'] ) : array();
+				$participants = $_data['participants'] ? split('[,;]', $_data['participants']) : array();
 				$_data['participants'] = array();
-				if ( $this->definition->plugin_options['owner_joins_event'] && $this->definition->plugin_options['events_owner'] > 0 ) {
+				if ($this->definition->plugin_options['owner_joins_event'] && $this->definition->plugin_options['events_owner'] > 0) {
 					$_data['participants'][$this->definition->plugin_options['events_owner']] = 'A';
 				}
-				foreach( $participants as $participant ) {
-					list( $participant, $status ) = explode( '=', $participant );
-					$valid_staties = array('U'=>'U','u'=>'U','A'=>'A','a'=>'A','R'=>'R','r'=>'R','T'=>'T','t'=>'T');
-					$status = isset( $valid_staties[$status] ) ? $valid_staties[$status] : 'U';
-					if ( $participant && is_numeric($participant ) ) {
+				foreach ($participants as $participant) {
+					list($participant, $status) = explode('=', $participant);
+					$valid_staties = array('U'=>'U', 'u'=>'U', 'A'=>'A', 'a'=>'A', 'R'=>'R', 'r'=>'R', 'T'=>'T', 't'=>'T');
+					$status = isset($valid_staties[$status]) ? $valid_staties[$status] : 'U';
+					if ($participant && is_numeric($participant)) {
 						$_data['participants'][$participant] = $status;
 					}
 				}
 				// no valid participants so far --> add the importing user/owner
-				if ( empty( $_data['participants'] ) ) {
+				if (empty($_data['participants'])) {
 					$_data['participants'][$this->user] = 'A';
 				}
 
 				// are we serious?
-				if ( $this->dry_run ) {
+				if ($this->dry_run) {
 					print_r($_data);
 					$this->results[$_action]++;
 				} else {
 					$messages = array();
-					$result = $this->bocalupdate->update( $_data, true, !$_data['modified'], $this->is_admin, true, $messages);
-					if(!$result) {
+					$result = $this->bocalupdate->update($_data, true, !$_data['modified'], $this->is_admin, true, $messages);
+					if (!$result) {
 						$this->errors = implode(',', $messages);
 					} else {
 						$this->results[$_action]++;

Braces +94 added lines, -38 removed lines

@@ -17,7 +17,8 @@ 
 /**
  * class import_csv for addressbook
  */
-class import_events_csv implements iface_import_plugin  {
+class import_events_csv implements iface_import_plugin
+{
 
 	private static $plugin_options = array(
 		'fieldsep', 			// char
@@ -97,7 +98,8 @@ 
 	 * @param string $_charset
 	 * @param definition $_definition
 	 */
-	public function import( $_stream, definition $_definition ) {
+	public function import( $_stream, definition $_definition )
+	{
 		$import_csv = new import_csv( $_stream, array(
 			'fieldsep' => $_definition->plugin_options['fieldsep'],
 			'charset' => $_definition->plugin_options['charset'],
@@ -122,7 +124,8 @@ 
 		$import_csv->conversion = $_definition->plugin_options['field_conversion'];
 
 		//check if file has a header lines
-		if ( isset( $_definition->plugin_options['num_header_lines'] ) ) {
+		if ( isset( $_definition->plugin_options['num_header_lines'] ) )
+		{
 			$import_csv->skip_records( $_definition->plugin_options['num_header_lines'] );
 		}
 
@@ -131,12 +134,16 @@ 
 			$_definition->plugin_options['events_owner'] : $this->user;
 
 		// trash_users_records ?
-		if ( $_definition->plugin_options['trash_users_records'] === true ) {
-			if ( !$_definition->plugin_options['dry_run'] ) {
+		if ( $_definition->plugin_options['trash_users_records'] === true )
+		{
+			if ( !$_definition->plugin_options['dry_run'] )
+			{
 				$socal = new calendar_socal();
 				$this->bocalupdate->so->deleteaccount( $_definition->plugin_options['events_owner']);
 				unset( $socal );
-			} else {
+			}
+			else
+			{
 				$lid = $GLOBALS['egw']->accounts->id2name( $_definition->plugin_options['events_owner'] );
 				echo "Attension: All Events of '$lid' would be deleted!\n";
 			}
@@ -145,38 +152,63 @@ 
 		$this->errors = array();
 		$this->results = array();
 
-		while ( $record = $import_csv->get_record() ) {
+		while ( $record = $import_csv->get_record() )
+		{
 
 			// don't import empty events
-			if( count( array_unique( $record ) ) < 2 ) continue;
+			if( count( array_unique( $record ) ) < 2 )
+			{
+				continue;
+			}
 
-			if ( $_definition->plugin_options['events_owner'] != -1 ) {
+			if ( $_definition->plugin_options['events_owner'] != -1 )
+			{
 				$record['owner'] = $_definition->plugin_options['events_owner'];
-			} else unset( $record['owner'] );
+			}
+			else {
+				unset( $record['owner'] );
+			}
 
-			if ( $_definition->plugin_options['conditions'] ) {
-				foreach ( $_definition->plugin_options['conditions'] as $condition ) {
-					switch ( $condition['type'] ) {
+			if ( $_definition->plugin_options['conditions'] )
+			{
+				foreach ( $_definition->plugin_options['conditions'] as $condition )
+				{
+					switch ( $condition['type'] )
+					{
 						// exists
 						case 'exists' :
 
-							if ( is_array( $event = $this->bocalupdate->read( $record['uid'], null, $this->is_admin ) ) ) {
+							if ( is_array( $event = $this->bocalupdate->read( $record['uid'], null, $this->is_admin ) ) )
+							{
 								// apply action to event matching this exists condition
 								$record['id'] = $event['id'];
 
-								if ( $_definition->plugin_options['update_cats'] == 'add' ) {
-									if ( !is_array( $event['cat_id'] ) ) $event['cat_id'] = explode( ',', $event['cat_id'] );
-									if ( !is_array( $record['cat_id'] ) ) $record['cat_id'] = explode( ',', $record['cat_id'] );
+								if ( $_definition->plugin_options['update_cats'] == 'add' )
+								{
+									if ( !is_array( $event['cat_id'] ) )
+									{
+										$event['cat_id'] = explode( ',', $event['cat_id'] );
+									}
+									if ( !is_array( $record['cat_id'] ) )
+									{
+										$record['cat_id'] = explode( ',', $record['cat_id'] );
+									}
 									$record['cat_id'] = implode( ',', array_unique( array_merge( $record['cat_id'], $event['cat_id'] ) ) );
 								}
 
 								// check if entry is modiefied
 								$event = array_intersect_key( $event, $record );
 								$diff = array_diff( $event, $record );
-								if( !empty( $diff ) ) $record['modified'] = time();
+								if( !empty( $diff ) )
+								{
+									$record['modified'] = time();
+								}
 
 								$action = $condition['true'];
-							} else $action = $condition['false'];
+							}
+							else {
+								$action = $condition['false'];
+							}
 
 							$this->action( $action['action'], $record );
 							break;
@@ -190,9 +222,14 @@ 
 							throw new Exception('condition not supported!!!');
 							break;
 					}
-					if ($action['last']) break;
+					if ($action['last'])
+					{
+						break;
+					}
 				}
-			} else {
+			}
+			else
+			{
 				// unconditional insert
 				$this->action( 'insert', $record );
 			}
@@ -206,8 +243,10 @@ 
 	 * @param array $_data event data for the action
 	 * @return bool success or not
 	 */
-	private function action ( $_action, $_data ) {
-		switch ( $_action ) {
+	private function action ( $_action, $_data )
+	{
+		switch ( $_action )
+		{
 			case 'none' :
 				return true;
 
@@ -217,32 +256,42 @@ 
 				// paticipants handling
 				$participants = $_data['participants'] ? split( '[,;]', $_data['participants'] ) : array();
 				$_data['participants'] = array();
-				if ( $this->definition->plugin_options['owner_joins_event'] && $this->definition->plugin_options['events_owner'] > 0 ) {
+				if ( $this->definition->plugin_options['owner_joins_event'] && $this->definition->plugin_options['events_owner'] > 0 )
+				{
 					$_data['participants'][$this->definition->plugin_options['events_owner']] = 'A';
 				}
-				foreach( $participants as $participant ) {
+				foreach( $participants as $participant )
+				{
 					list( $participant, $status ) = explode( '=', $participant );
 					$valid_staties = array('U'=>'U','u'=>'U','A'=>'A','a'=>'A','R'=>'R','r'=>'R','T'=>'T','t'=>'T');
 					$status = isset( $valid_staties[$status] ) ? $valid_staties[$status] : 'U';
-					if ( $participant && is_numeric($participant ) ) {
+					if ( $participant && is_numeric($participant ) )
+					{
 						$_data['participants'][$participant] = $status;
 					}
 				}
 				// no valid participants so far --> add the importing user/owner
-				if ( empty( $_data['participants'] ) ) {
+				if ( empty( $_data['participants'] ) )
+				{
 					$_data['participants'][$this->user] = 'A';
 				}
 
 				// are we serious?
-				if ( $this->dry_run ) {
+				if ( $this->dry_run )
+				{
 					print_r($_data);
 					$this->results[$_action]++;
-				} else {
+				}
+				else
+				{
 					$messages = array();
 					$result = $this->bocalupdate->update( $_data, true, !$_data['modified'], $this->is_admin, true, $messages);
-					if(!$result) {
+					if(!$result)
+					{
 						$this->errors = implode(',', $messages);
-					} else {
+					}
+					else
+					{
 						$this->results[$_action]++;
 					}
 					return $result;
@@ -257,7 +306,8 @@ 
 	 *
 	 * @return string name
 	 */
-	public static function get_name() {
+	public static function get_name()
+	{
 		return lang('Calendar CSV export');
 	}
 
@@ -266,7 +316,8 @@ 
 	 *
 	 * @return string descriprion
 	 */
-	public static function get_description() {
+	public static function get_description()
+	{
 		return lang("Imports events into your Calendar from a CSV File. CSV means 'Comma Seperated Values'. However in the options Tab you can also choose other seperators.");
 	}
 
@@ -275,7 +326,8 @@ 
 	 *
 	 * @return string suffix (comma seperated)
 	 */
-	public static function get_filesuffix() {
+	public static function get_filesuffix()
+	{
 		return 'csv';
 	}
 
@@ -291,7 +343,8 @@ 
 	 * 		preserv		=> array,
 	 * )
 	 */
-	public function get_options_etpl() {
+	public function get_options_etpl()
+	{
 		// lets do it!
 	}
 
@@ -300,7 +353,8 @@ 
 	 *
 	 * @return string etemplate name
 	 */
-	public function get_selectors_etpl() {
+	public function get_selectors_etpl()
+	{
 		// lets do it!
 	}
 
@@ -312,7 +366,8 @@ 
         *       record_# => error message
         *       )
         */
-        public function get_errors() {
+        public function get_errors()
+        {
 		return $this->errors;
 	}
 
@@ -324,7 +379,8 @@ 
         *       action => record count
         * )
         */
-        public function get_results() {
+        public function get_results()
+        {
 		return $this->results;
 	}
 } // end of iface_export_plugin

calendar/inc/class.calendar_boupdate.inc.php

Doc Comments +11 added lines, -6 removed lines

@@ -519,6 +519,7 @@ 
 	 * @param array $new_event Event after the change
 	 * @param string $role we treat CHAIR like event owners
 	 * @param string $status of current user
+	 * @param integer $msg_type
 	 * @return boolean true = update requested, false otherwise
 	 */
 	public static function update_requested($userid, $part_prefs, &$msg_type, $old_event ,$new_event, $role, $status=null)
@@ -594,7 +595,7 @@ 
 	/**
 	 * Check calendar prefs, if a given user (integer account_id) or email (user or externals) should get notified
 	 *
-	 * @param int|string $user_or_email
+	 * @param string $user_or_email
 	 * @param string $ical_method ='REQUEST'
 	 * @param string $role ='REQ-PARTICIPANT'
 	 * @return boolean true if user requested to be notified, false if not
@@ -645,8 +646,7 @@ 
 	 * Get iCal/iMip method from internal nummeric msg-type plus optional notification message and verbose name
 	 *
 	 * @param int $msg_type see MSG_* defines
-	 * @param string& $action=null on return verbose name
-	 * @param string& $msg=null on return notification message
+	 * @param string& $action on return verbose name
 	 */
 	function msg_type2ical_method($msg_type, &$action=null, &$msg=null)
 	{
@@ -1011,6 +1011,9 @@ 
 		return true;
 	}
 
+	/**
+	 * @param integer $added
+	 */
 	function get_update_message($event,$added)
 	{
 		$nul = null;
@@ -1300,8 +1303,8 @@ 
 	 *
 	 * @param int $right self::CAT_ACL_{ADD|STATUS}
 	 * @param int|array $event
-	 * @return boolean true if use has the right, false if not
-	 * @return boolean false=access denied because of cat acl, true access granted because of cat acl,
+	 * @return null|boolean true if use has the right, false if not
+	 * @return null|boolean false=access denied because of cat acl, true access granted because of cat acl,
 	 * 	null = cat has no acl
 	 */
 	function check_cat_acl($right,$event)
@@ -1386,6 +1389,8 @@ 
 	 * Check if current user has a given right on a category (if it's restricted!)
 	 *
 	 * @param int $cat_id
+	 * @param integer $right
+	 * @param integer $user
 	 * @return boolean false=access denied because of cat acl, true access granted because of cat acl,
 	 * 	null = cat has no acl
 	 */
@@ -1647,7 +1652,7 @@ 
 	 * @param string $action
 	 * @param array $event_arr
 	 * @param array $disinvited
-	 * @return array
+	 * @return string
 	 */
 	function _get_event_details($event,$action,&$event_arr,$disinvited=array())
 	{

Indentation +39 added lines, -39 removed lines

@@ -1504,22 +1504,22 @@ 
 		// check the old list against the new list
 		foreach ($old_event['participants'] as $userid => $status)
   		{
-            if (!isset($new_event['participants'][$userid])){
-            	// Attendee will be deleted this way
-            	$new_event['participants'][$userid] = 'G';
-            }
-            elseif ($new_event['participants'][$userid] == $status)
-            {
-            	// Same status -- nothing to do.
-            	unset($new_event['participants'][$userid]);
-            }
+			if (!isset($new_event['participants'][$userid])){
+				// Attendee will be deleted this way
+				$new_event['participants'][$userid] = 'G';
+			}
+			elseif ($new_event['participants'][$userid] == $status)
+			{
+				// Same status -- nothing to do.
+				unset($new_event['participants'][$userid]);
+			}
 		}
 		// write the changes
 		foreach ($new_event['participants'] as $userid => $status)
 		{
 			$this->set_status($old_event, $userid, $status, $recur_date, true, false,$skip_notification);
 		}
-    }
+	}
 
 	/**
 	 * deletes an event
@@ -2493,24 +2493,24 @@ 
 	/**
 	 * classifies an incoming event from the eGW point-of-view
 	 *
-     * exceptions: unlike other calendar apps eGW does not create an event exception
-     * if just the participant state changes - therefore we have to distinguish between
-     * real exceptions and status only exceptions
-     *
-     * @param array $event the event to check
-     *
-     * @return array
-     * 	type =>
-     * 		SINGLE a single event
-     * 		SERIES-MASTER the series master
-     * 		SERIES-EXCEPTION event is a real exception
-	  * 		SERIES-PSEUDO-EXCEPTION event is a status only exception
-	  * 		SERIES-EXCEPTION-PROPAGATE event was a status only exception in the past and is now a real exception
-	  * 	stored_event => if event already exists in the database array with event data or false
-	  * 	master_event => for event type SERIES-EXCEPTION, SERIES-PSEUDO-EXCEPTION or SERIES-EXCEPTION-PROPAGATE
-	  * 		the corresponding series master event array
-	  * 		NOTE: this param is false if event is of type SERIES-MASTER
-     */
+	 * exceptions: unlike other calendar apps eGW does not create an event exception
+	 * if just the participant state changes - therefore we have to distinguish between
+	 * real exceptions and status only exceptions
+	 *
+	 * @param array $event the event to check
+	 *
+	 * @return array
+	 * 	type =>
+	 * 		SINGLE a single event
+	 * 		SERIES-MASTER the series master
+	 * 		SERIES-EXCEPTION event is a real exception
+	 * 		SERIES-PSEUDO-EXCEPTION event is a status only exception
+	 * 		SERIES-EXCEPTION-PROPAGATE event was a status only exception in the past and is now a real exception
+	 * 	stored_event => if event already exists in the database array with event data or false
+	 * 	master_event => for event type SERIES-EXCEPTION, SERIES-PSEUDO-EXCEPTION or SERIES-EXCEPTION-PROPAGATE
+	 * 		the corresponding series master event array
+	 * 		NOTE: this param is false if event is of type SERIES-MASTER
+	 */
 	function get_event_info($event)
 	{
 		$type = 'SINGLE'; // default
@@ -2681,16 +2681,16 @@ 
 			'stored_event' => $stored_event,
 			'master_event' => $master_event,
 		);
-    }
-
-    /**
-     * Translates all timestamps for a given event from server-time to user-time.
-     * The update() and save() methods expect timestamps in user-time.
-     * @param &$event	the event we are working on
-     *
-     */
-    function server2usertime (&$event)
-    {
+	}
+
+	/**
+	 * Translates all timestamps for a given event from server-time to user-time.
+	 * The update() and save() methods expect timestamps in user-time.
+	 * @param &$event	the event we are working on
+	 *
+	 */
+	function server2usertime (&$event)
+	{
 		// we run all dates through date2usertime, to adjust to user-time
 		foreach(array('start','end','recur_enddate','recurrence') as $ts)
 		{
@@ -2713,7 +2713,7 @@ 
 				$event['alarm'][$id]['time'] = $this->date2usertime($alarm['time']);
 			}
 		}
-    }
+	}
 	/**
 	 * Delete events that are more than $age years old
 	 *

Spacing +300 added lines, -302 removed lines

@@ -12,15 +12,15 @@ 
  */
 
 // types of messsages send by calendar_boupdate::send_update
-define('MSG_DELETED',0);
-define('MSG_MODIFIED',1);
-define('MSG_ADDED',2);
-define('MSG_REJECTED',3);
-define('MSG_TENTATIVE',4);
-define('MSG_ACCEPTED',5);
-define('MSG_ALARM',6);
-define('MSG_DISINVITE',7);
-define('MSG_DELEGATED',8);
+define('MSG_DELETED', 0);
+define('MSG_MODIFIED', 1);
+define('MSG_ADDED', 2);
+define('MSG_REJECTED', 3);
+define('MSG_TENTATIVE', 4);
+define('MSG_ACCEPTED', 5);
+define('MSG_ALARM', 6);
+define('MSG_DISINVITE', 7);
+define('MSG_DELEGATED', 8);
 
 /**
  * Class to access AND manipulate all calendar data (business object)
@@ -81,11 +81,11 @@ 
 	 */
 	function __construct()
 	{
-		if ($this->debug > 0) $this->debug_message('calendar_boupdate::__construct() started',True);
+		if ($this->debug > 0) $this->debug_message('calendar_boupdate::__construct() started', True);
 
-		parent::__construct();	// calling the parent constructor
+		parent::__construct(); // calling the parent constructor
 
-		if ($this->debug > 0) $this->debug_message('calendar_boupdate::__construct() finished',True);
+		if ($this->debug > 0) $this->debug_message('calendar_boupdate::__construct() finished', True);
 	}
 
 	/**
@@ -112,7 +112,7 @@ 
 	 * +      + +  C   +	which is clearly wrong for everything with a maximum quantity > 1
 	 * ++++++++ ++++++++
 	 */
-	function update(&$event,$ignore_conflicts=false,$touch_modified=true,$ignore_acl=false,$updateTS=true,&$messages=null, $skip_notification=false)
+	function update(&$event, $ignore_conflicts = false, $touch_modified = true, $ignore_acl = false, $updateTS = true, &$messages = null, $skip_notification = false)
 	{
 		//error_log(__METHOD__."(".array2string($event).",$ignore_conflicts,$touch_modified,$ignore_acl)");
 		if (!is_array($messages)) $messages = $messages ? (array)$messages : array();
@@ -120,7 +120,7 @@ 
 		if ($this->debug > 1 || $this->debug == 'update')
 		{
 			$this->debug_message('calendar_boupdate::update(%1,ignore_conflict=%2,touch_modified=%3,ignore_acl=%4)',
-				false,$event,$ignore_conflicts,$touch_modified,$ignore_acl);
+				false, $event, $ignore_conflicts, $touch_modified, $ignore_acl);
 		}
 		// check some minimum requirements:
 		// - new events need start, end and title
@@ -148,11 +148,11 @@ 
 		}
 
 		// check if user has the permission to update / create the event
-		if (!$ignore_acl && (!$new_event && !$this->check_perms(EGW_ACL_EDIT,$event['id']) ||
-			$new_event && !$this->check_perms(EGW_ACL_EDIT,0,$event['owner'])) &&
-			!$this->check_perms(EGW_ACL_ADD,0,$event['owner']))
+		if (!$ignore_acl && (!$new_event && !$this->check_perms(EGW_ACL_EDIT, $event['id']) ||
+			$new_event && !$this->check_perms(EGW_ACL_EDIT, 0, $event['owner'])) &&
+			!$this->check_perms(EGW_ACL_ADD, 0, $event['owner']))
 		{
-			$messages[] = lang('Access to calendar of %1 denied!',common::grab_owner_name($event['owner']));
+			$messages[] = lang('Access to calendar of %1 denied!', common::grab_owner_name($event['owner']));
 			return false;
 		}
 		if ($new_event)
@@ -161,24 +161,24 @@ 
 		}
 		else
 		{
-			$old_event = $this->read((int)$event['id'],null,$ignore_acl);
+			$old_event = $this->read((int)$event['id'], null, $ignore_acl);
 		}
 
 		// do we need to check, if user is allowed to invite the invited participants
-		if ($this->require_acl_invite && ($removed = $this->remove_no_acl_invite($event,$old_event)))
+		if ($this->require_acl_invite && ($removed = $this->remove_no_acl_invite($event, $old_event)))
 		{
 			// report removed participants back to user
-			foreach($removed as $key => $account_id)
+			foreach ($removed as $key => $account_id)
 			{
 				$removed[$key] = $this->participant_name($account_id);
 			}
-			$messages[] = lang('%1 participants removed because of missing invite grants',count($removed)).
-				': '.implode(', ',$removed);
+			$messages[] = lang('%1 participants removed because of missing invite grants', count($removed)).
+				': '.implode(', ', $removed);
 		}
 		// check category based ACL
 		if ($event['category'])
 		{
-			if (!is_array($event['category'])) $event['category'] = explode(',',$event['category']);
+			if (!is_array($event['category'])) $event['category'] = explode(',', $event['category']);
 			if (!$old_event || !isset($old_event['category']))
 			{
 				$old_event['category'] = array();
@@ -187,38 +187,38 @@ 
 			{
 				$old_event['category'] = explode(',', $old_event['category']);
 			}
-			foreach($event['category'] as $key => $cat_id)
+			foreach ($event['category'] as $key => $cat_id)
 			{
 				// check if user is allowed to update event categories
-				if ((!$old_event || !in_array($cat_id,$old_event['category'])) &&
-					self::has_cat_right(self::CAT_ACL_ADD,$cat_id,$this->user) === false)
+				if ((!$old_event || !in_array($cat_id, $old_event['category'])) &&
+					self::has_cat_right(self::CAT_ACL_ADD, $cat_id, $this->user) === false)
 				{
 					unset($event['category'][$key]);
 					// report removed category to user
 					$removed_cats[$cat_id] = $this->categories->id2name($cat_id);
-					continue;	// no further check, as cat was removed
+					continue; // no further check, as cat was removed
 				}
 				// for new or moved events check status of participants, if no category status right --> set all status to 'U' = unknown
 				if (!$status_reset_to_unknown &&
-					self::has_cat_right(self::CAT_ACL_STATUS,$cat_id,$this->user) === false &&
+					self::has_cat_right(self::CAT_ACL_STATUS, $cat_id, $this->user) === false &&
 					(!$old_event || $old_event['start'] != $event['start'] || $old_event['end'] != $event['end']))
 				{
-					foreach((array)$event['participants'] as $uid => $status)
+					foreach ((array)$event['participants'] as $uid => $status)
 					{
 						$q = $r = null;
-						calendar_so::split_status($status,$q,$r);
+						calendar_so::split_status($status, $q, $r);
 						if ($status != 'U')
 						{
-							$event['participants'][$uid] = calendar_so::combine_status('U',$q,$r);
+							$event['participants'][$uid] = calendar_so::combine_status('U', $q, $r);
 							// todo: report reset status to user
 						}
 					}
-					$status_reset_to_unknown = true;	// once is enough
+					$status_reset_to_unknown = true; // once is enough
 				}
 			}
 			if ($removed_cats)
 			{
-				$messages[] = lang('Category %1 removed because of missing rights',implode(', ',$removed_cats));
+				$messages[] = lang('Category %1 removed because of missing rights', implode(', ', $removed_cats));
 			}
 			if ($status_reset_to_unknown)
 			{
@@ -229,61 +229,61 @@ 
 		if (!$ignore_conflicts && !$event['non_blocking'] && isset($event['start']) && isset($event['end']))
 		{
 			$types_with_quantity = array();
-			foreach($this->resources as $type => $data)
+			foreach ($this->resources as $type => $data)
 			{
 				if ($data['max_quantity']) $types_with_quantity[] = $type;
 			}
 			// get all NOT rejected participants and evtl. their quantity
 			$quantity = $users = array();
-			foreach($event['participants'] as $uid => $status)
+			foreach ($event['participants'] as $uid => $status)
 			{
-				calendar_so::split_status($status,$q,$r);
-				if ($status[0] == 'R') continue;	// ignore rejected participants
+				calendar_so::split_status($status, $q, $r);
+				if ($status[0] == 'R') continue; // ignore rejected participants
 
 				if ($uid < 0)	// group, check it's members too
 				{
-					$users += (array)$GLOBALS['egw']->accounts->members($uid,true);
+					$users += (array)$GLOBALS['egw']->accounts->members($uid, true);
 					$users = array_unique($users);
 				}
 				$users[] = $uid;
-				if (in_array($uid[0],$types_with_quantity))
+				if (in_array($uid[0], $types_with_quantity))
 				{
 					$quantity[$uid] = $q;
 				}
 			}
 			//$start = microtime(true);
-			$overlapping_events =& $this->search(array(
+			$overlapping_events = & $this->search(array(
 				'start' => $event['start'],
 				'end'   => $event['end'],
 				'users' => $users,
-				'ignore_acl' => true,	// otherwise we get only events readable by the user
-				'enum_groups' => true,	// otherwise group-events would not block time
+				'ignore_acl' => true, // otherwise we get only events readable by the user
+				'enum_groups' => true, // otherwise group-events would not block time
 				'query' => array(
 					'cal_non_blocking' => 0,
 				),
-				'no_integration' => true,	// do NOT use integration of other apps
+				'no_integration' => true, // do NOT use integration of other apps
 			));
 			//error_log(__METHOD__."() conflict check took ".number_format(microtime(true)-$start, 3).'s');
 			if ($this->debug > 2 || $this->debug == 'update')
 			{
-				$this->debug_message('calendar_boupdate::update() checking for potential overlapping events for users %1 from %2 to %3',false,$users,$event['start'],$event['end']);
+				$this->debug_message('calendar_boupdate::update() checking for potential overlapping events for users %1 from %2 to %3', false, $users, $event['start'], $event['end']);
 			}
 			$max_quantity = $possible_quantity_conflicts = $conflicts = array();
-			foreach((array) $overlapping_events as $k => $overlap)
+			foreach ((array)$overlapping_events as $k => $overlap)
 			{
-				if ($overlap['id'] == $event['id'] ||	// that's the event itself
-					$overlap['id'] == $event['reference'] ||	// event is an exception of overlap
+				if ($overlap['id'] == $event['id'] || // that's the event itself
+					$overlap['id'] == $event['reference'] || // event is an exception of overlap
 					$overlap['non_blocking'])			// that's a non_blocking event
 				{
 					continue;
 				}
 				if ($this->debug > 3 || $this->debug == 'update')
 				{
-					$this->debug_message('calendar_boupdate::update() checking overlapping event %1',false,$overlap);
+					$this->debug_message('calendar_boupdate::update() checking overlapping event %1', false, $overlap);
 				}
 				// check if the overlap is with a rejected participant or within the allowed quantity
-				$common_parts = array_intersect($users,array_keys($overlap['participants']));
-				foreach($common_parts as $n => $uid)
+				$common_parts = array_intersect($users, array_keys($overlap['participants']));
+				foreach ($common_parts as $n => $uid)
 				{
 					$status = $overlap['participants'][$uid];
 					calendar_so::split_status($status, $q, $r);
@@ -292,9 +292,9 @@ 
 						unset($common_parts[$n]);
 						continue;
 					}
-					if (is_numeric($uid) || !in_array($uid[0],$types_with_quantity))
+					if (is_numeric($uid) || !in_array($uid[0], $types_with_quantity))
 					{
-						continue;	// no quantity check: quantity allways 1 ==> conflict
+						continue; // no quantity check: quantity allways 1 ==> conflict
 					}
 					if (!isset($max_quantity[$uid]))
 					{
@@ -304,7 +304,7 @@ 
 					$quantity[$uid] += $q;
 					if ($quantity[$uid] <= $max_quantity[$uid])
 					{
-						$possible_quantity_conflicts[$uid][] =& $overlapping_events[$k];	// an other event can give the conflict
+						$possible_quantity_conflicts[$uid][] = & $overlapping_events[$k]; // an other event can give the conflict
 						unset($common_parts[$n]);
 						continue;
 					}
@@ -314,20 +314,20 @@ 
 				{
 					if ($this->debug > 3 || $this->debug == 'update')
 					{
-						$this->debug_message('calendar_boupdate::update() conflicts with the following participants found %1',false,$common_parts);
+						$this->debug_message('calendar_boupdate::update() conflicts with the following participants found %1', false, $common_parts);
 					}
-					$conflicts[$overlap['id'].'-'.$this->date2ts($overlap['start'])] =& $overlapping_events[$k];
+					$conflicts[$overlap['id'].'-'.$this->date2ts($overlap['start'])] = & $overlapping_events[$k];
 				}
 			}
 			// check if we are withing the allowed quantity and if not add all events using that resource
 			// seems this function is doing very strange things, it gives empty conflicts
-			foreach($max_quantity as $uid => $max)
+			foreach ($max_quantity as $uid => $max)
 			{
 				if ($quantity[$uid] > $max)
 				{
-					foreach((array)$possible_quantity_conflicts[$uid] as $conflict)
+					foreach ((array)$possible_quantity_conflicts[$uid] as $conflict)
 					{
-						$conflicts[$conflict['id'].'-'.$this->date2ts($conflict['start'])] =& $possible_quantity_conflicts[$k];
+						$conflicts[$conflict['id'].'-'.$this->date2ts($conflict['start'])] = & $possible_quantity_conflicts[$k];
 					}
 				}
 			}
@@ -335,10 +335,10 @@ 
 
 			if (count($conflicts))
 			{
-				foreach($conflicts as $key => $conflict)
+				foreach ($conflicts as $key => $conflict)
 				{
-						$conflict['participants'] = array_intersect_key((array)$conflict['participants'],$event['participants']);
-					if (!$this->check_perms(EGW_ACL_READ,$conflict))
+						$conflict['participants'] = array_intersect_key((array)$conflict['participants'], $event['participants']);
+					if (!$this->check_perms(EGW_ACL_READ, $conflict))
 					{
 						$conflicts[$key] = array(
 							'id'    => $conflict['id'],
@@ -351,7 +351,7 @@ 
 				}
 				if ($this->debug > 2 || $this->debug == 'update')
 				{
-					$this->debug_message('calendar_boupdate::update() %1 conflicts found %2',false,count($conflicts),$conflicts);
+					$this->debug_message('calendar_boupdate::update() %1 conflicts found %2', false, count($conflicts), $conflicts);
 				}
 				return $conflicts;
 			}
@@ -365,33 +365,33 @@ 
 			return $cal_id;
 		}
 
-		$event = $this->read($cal_id);	// we re-read the event, in case only partial information was update and we need the full info for the notifies
+		$event = $this->read($cal_id); // we re-read the event, in case only partial information was update and we need the full info for the notifies
 		//echo "new $cal_id="; _debug_array($event);
 
-		if($old_event['deleted'] && $event['deleted'] == null)
+		if ($old_event['deleted'] && $event['deleted'] == null)
 		{
 			// Restored, bring back links
 			egw_link::restore('calendar', $cal_id);
 		}
 		if ($this->log_file)
 		{
-			$this->log2file($event2save,$event,$old_event);
+			$this->log2file($event2save, $event, $old_event);
 		}
 		// send notifications
-		if(!$skip_notification)
+		if (!$skip_notification)
 		{
 			if ($new_event)
 			{
-				$this->send_update(MSG_ADDED,$event['participants'],'',$event);
+				$this->send_update(MSG_ADDED, $event['participants'], '', $event);
 			}
 			else // update existing event
 			{
-				$this->check4update($event,$old_event);
+				$this->check4update($event, $old_event);
 			}
 		}
 
 		// notify the link-class about the update, as other apps may be subscribt to it
-		egw_link::notify_update('calendar',$cal_id,$event);
+		egw_link::notify_update('calendar', $cal_id, $event);
 
 		return $cal_id;
 	}
@@ -403,22 +403,22 @@ 
 	 * @param array $old_event =null old event with already invited participants
 	 * @return array removed participants because of missing invite grants
 	 */
-	public function remove_no_acl_invite(array &$event,array $old_event=null)
+	public function remove_no_acl_invite(array &$event, array $old_event = null)
 	{
 		if (!$this->require_acl_invite)
 		{
-			return array();	// nothing to check, everyone can invite everyone else
+			return array(); // nothing to check, everyone can invite everyone else
 		}
 		if ($event['id'] && is_null($old_event))
 		{
 			$old_event = $this->read($event['id']);
 		}
 		$removed = array();
-		foreach(array_keys((array)$event['participants']) as $uid)
+		foreach (array_keys((array)$event['participants']) as $uid)
 		{
 			if ((is_null($old_event) || !isset($old_event['participants'][$uid])) && !$this->check_acl_invite($uid))
 			{
-				unset($event['participants'][$uid]);	// remove participant
+				unset($event['participants'][$uid]); // remove participant
 				$removed[] = $uid;
 			}
 		}
@@ -434,19 +434,19 @@ 
 	 */
 	public function check_acl_invite($uid)
 	{
-		if (!is_numeric($uid)) return true;	// nothing implemented for resources so far
+		if (!is_numeric($uid)) return true; // nothing implemented for resources so far
 
 		if (!$this->require_acl_invite)
 		{
-			$ret = true;	// no grant required
+			$ret = true; // no grant required
 		}
 		elseif ($this->require_acl_invite == 'groups' && $GLOBALS['egw']->accounts->get_type($uid) != 'g')
 		{
-			$ret = true;	// grant only required for groups
+			$ret = true; // grant only required for groups
 		}
 		else
 		{
-			$ret = $this->check_perms(EGW_ACL_INVITE,0,$uid);
+			$ret = $this->check_perms(EGW_ACL_INVITE, 0, $uid);
 		}
 		//error_log(__METHOD__."($uid) = ".array2string($ret));
 		//echo "<p>".__METHOD__."($uid) require_acl_invite=$this->require_acl_invite returning ".array2string($ret)."</p>\n";
@@ -460,7 +460,7 @@ 
 	 * @param array $old_event the event before the update
 	 * @todo check if there is a real change, not assume every save is a change
 	 */
-	function check4update($new_event,$old_event)
+	function check4update($new_event, $old_event)
 	{
 		//error_log(__METHOD__."($new_event[title])");
 		$modified = $added = $deleted = array();
@@ -468,9 +468,9 @@ 
 		//echo "<p>calendar_boupdate::check4update() new participants = ".print_r($new_event['participants'],true).", old participants =".print_r($old_event['participants'],true)."</p>\n";
 
 		// Find modified and deleted participants ...
-		foreach($old_event['participants'] as $old_userid => $old_status)
+		foreach ($old_event['participants'] as $old_userid => $old_status)
 		{
-			if(isset($new_event['participants'][$old_userid]))
+			if (isset($new_event['participants'][$old_userid]))
 			{
 				$modified[$old_userid] = $new_event['participants'][$old_userid];
 			}
@@ -480,27 +480,27 @@ 
 			}
 		}
 		// Find new participants ...
-		foreach(array_keys((array)$new_event['participants']) as $new_userid)
+		foreach (array_keys((array)$new_event['participants']) as $new_userid)
 		{
-			if(!isset($old_event['participants'][$new_userid]))
+			if (!isset($old_event['participants'][$new_userid]))
 			{
 				$added[$new_userid] = 'U';
 			}
 		}
 		//echo "<p>calendar_boupdate::check4update() added=".print_r($added,true).", modified=".print_r($modified,true).", deleted=".print_r($deleted,true)."</p>\n";
-		if(count($added) || count($modified) || count($deleted))
+		if (count($added) || count($modified) || count($deleted))
 		{
-			if(count($added))
+			if (count($added))
 			{
-				$this->send_update(MSG_ADDED,$added,$old_event,$new_event);
+				$this->send_update(MSG_ADDED, $added, $old_event, $new_event);
 			}
-			if(count($modified))
+			if (count($modified))
 			{
-				$this->send_update(MSG_MODIFIED,$modified,$old_event,$new_event);
+				$this->send_update(MSG_MODIFIED, $modified, $old_event, $new_event);
 			}
-			if(count($deleted))
+			if (count($deleted))
 			{
-				$this->send_update(MSG_DISINVITE,$deleted,$new_event);
+				$this->send_update(MSG_DISINVITE, $deleted, $new_event);
 			}
 		}
 	}
@@ -517,11 +517,11 @@ 
 	 * @param string $status of current user
 	 * @return boolean true = update requested, false otherwise
 	 */
-	public static function update_requested($userid, $part_prefs, &$msg_type, $old_event ,$new_event, $role, $status=null)
+	public static function update_requested($userid, $part_prefs, &$msg_type, $old_event, $new_event, $role, $status = null)
 	{
 		if ($msg_type == MSG_ALARM)
 		{
-			return True;	// always True for now
+			return True; // always True for now
 		}
 		$want_update = 0;
 
@@ -529,7 +529,7 @@ 
 		//
 		$msg_is_response = $msg_type == MSG_REJECTED || $msg_type == MSG_ACCEPTED || $msg_type == MSG_TENTATIVE || $msg_type == MSG_DELEGATED;
 
-		switch($ru = $part_prefs['calendar']['receive_updates'])
+		switch ($ru = $part_prefs['calendar']['receive_updates'])
 		{
 			case 'responses':
 				++$want_update;
@@ -543,8 +543,8 @@ 
 			default:
 				if (is_array($new_event) && is_array($old_event))
 				{
-					$diff = max(abs(self::date2ts($old_event['start'])-self::date2ts($new_event['start'])),
-						abs(self::date2ts($old_event['end'])-self::date2ts($new_event['end'])));
+					$diff = max(abs(self::date2ts($old_event['start']) - self::date2ts($new_event['start'])),
+						abs(self::date2ts($old_event['end']) - self::date2ts($new_event['end'])));
 					$check = $ru == 'time_change_4h' ? 4 * 60 * 60 - 1 : 0;
 					if ($msg_type == MSG_MODIFIED && $diff > $check)
 					{
@@ -564,13 +564,13 @@ 
 				if (!is_numeric($userid) && $role == 'CHAIR' &&
 					($msg_is_response || in_array($msg_type, array(MSG_ADDED, MSG_DELETED))))
 				{
-					switch($msg_type)
+					switch ($msg_type)
 					{
 						case MSG_DELETED:	// treat deleting event as rejection to organizer
 							$msg_type = MSG_REJECTED;
 							break;
 						case MSG_ADDED:		// new events use added, but organizer needs status
-							switch($status[0])
+							switch ($status[0])
 							{
 								case 'A': $msg_type = MSG_ACCEPTED; break;
 								case 'R': $msg_type = MSG_REJECTED; break;
@@ -595,7 +595,7 @@ 
 	 * @param string $role ='REQ-PARTICIPANT'
 	 * @return boolean true if user requested to be notified, false if not
 	 */
-	static public function email_update_requested($user_or_email, $ical_method='REQUEST', $role='REQ-PARTICIPANT')
+	static public function email_update_requested($user_or_email, $ical_method = 'REQUEST', $role = 'REQ-PARTICIPANT')
 	{
 		// check if email is from a user
 		if (is_numeric($user_or_email))
@@ -619,7 +619,7 @@ 
 				)
 			);
 		}
-		switch($ical_method)
+		switch ($ical_method)
 		{
 			default:
 			case 'REQUEST':
@@ -644,9 +644,9 @@ 
 	 * @param string& $action=null on return verbose name
 	 * @param string& $msg=null on return notification message
 	 */
-	function msg_type2ical_method($msg_type, &$action=null, &$msg=null)
+	function msg_type2ical_method($msg_type, &$action = null, &$msg = null)
 	{
-		switch($msg_type)
+		switch ($msg_type)
 		{
 			case MSG_DELETED:
 				$action = 'Canceled';
@@ -698,7 +698,7 @@ 
 		$msg = $this->cal_prefs['notify'.$pref];
 		if (empty($msg))
 		{
-			$msg = $this->cal_prefs['notifyAdded'];	// use a default
+			$msg = $this->cal_prefs['notifyAdded']; // use a default
 		}
 		//error_log(__METHOD__."($msg_type) action='$action', $msg='$msg' returning '$method'");
 		return $method;
@@ -714,7 +714,7 @@ 
 	 * @param int $user =0 User who started the notify, default current user
 	 * @return bool true/false
 	 */
-	function send_update($msg_type,$to_notify,$old_event,$new_event=null,$user=0)
+	function send_update($msg_type, $to_notify, $old_event, $new_event = null, $user = 0)
 	{
 		//error_log(__METHOD__."($msg_type,".array2string($to_notify).",...) ".array2string($new_event));
 		if (!is_array($to_notify))
@@ -726,11 +726,11 @@ 
 		$owner = $old_event ? $old_event['owner'] : $new_event['owner'];
 		if ($owner && !isset($to_notify[$owner]) && $msg_type != MSG_ALARM)
 		{
-			$to_notify[$owner] = 'OCHAIR';	// always include the event-owner
+			$to_notify[$owner] = 'OCHAIR'; // always include the event-owner
 		}
 
 		// ignore events in the past (give a tolerance of 10 seconds for the script)
-		if($old_event && $this->date2ts($old_event['start']) < ($this->now_su - 10))
+		if ($old_event && $this->date2ts($old_event['start']) < ($this->now_su - 10))
 		{
 			return False;
 		}
@@ -740,7 +740,7 @@ 
 			$restore_tz = $tz;
 			date_default_timezone_set($GLOBALS['egw_info']['server']['server_timezone']);
 		}
-		$temp_user = $GLOBALS['egw_info']['user'];	// save user-date of the enviroment to restore it after
+		$temp_user = $GLOBALS['egw_info']['user']; // save user-date of the enviroment to restore it after
 
 		if (!$user)
 		{
@@ -756,17 +756,17 @@ 
 		$event = $msg_type == MSG_ADDED || $msg_type == MSG_MODIFIED ? $new_event : $old_event;
 
 		// add all group-members to the notification, unless they are already participants
-		foreach($to_notify as $userid => $statusid)
+		foreach ($to_notify as $userid => $statusid)
 		{
 			if (is_numeric($userid) && $GLOBALS['egw']->accounts->get_type($userid) == 'g' &&
 				($members = $GLOBALS['egw']->accounts->member($userid)))
 			{
-				foreach($members as $member)
+				foreach ($members as $member)
 				{
 					$member = $member['account_id'];
 					if (!isset($to_notify[$member]))
 					{
-						$to_notify[$member] = 'G';	// Group-invitation
+						$to_notify[$member] = 'G'; // Group-invitation
 					}
 				}
 			}
@@ -778,7 +778,7 @@ 
 		if ($old_event) $olddate = new egw_time($old_event['start']);
 		//error_log(__METHOD__."() date_default_timezone_get()=".date_default_timezone_get().", user-timezone=".egw_time::$user_timezone->getName().", startdate=".$startdate->format().", enddate=".$enddate->format().", updated=".$modified->format().", olddate=".($olddate ? $olddate->format() : ''));
 		$owner_prefs = $ics = null;
-		foreach($to_notify as $userid => $statusid)
+		foreach ($to_notify as $userid => $statusid)
 		{
 			$res_info = $quantity = $role = null;
 			calendar_so::split_status($statusid, $quantity, $role);
@@ -801,14 +801,14 @@ 
 
 				if (!isset($userid))
 				{
-					if (empty($res_info['email'])) continue;	// no way to notify
+					if (empty($res_info['email'])) continue; // no way to notify
 					// check if event-owner wants non-EGroupware users notified
 					if (is_null($owner_prefs))
 					{
 						$preferences = new preferences($owner);
 						$owner_prefs = $preferences->read_repository();
 					}
-					if ($role != 'CHAIR' &&		// always notify externals CHAIRs
+					if ($role != 'CHAIR' && // always notify externals CHAIRs
 						(empty($owner_prefs['calendar']['notify_externals']) ||
 						$owner_prefs['calendar']['notify_externals'] == 'no'))
 					{
@@ -820,12 +820,12 @@ 
 
 			if ($statusid == 'R' || $GLOBALS['egw']->accounts->get_type($userid) == 'g')
 			{
-				continue;	// dont notify rejected participants or groups
+				continue; // dont notify rejected participants or groups
 			}
 
-			if($userid != $GLOBALS['egw_info']['user']['account_id'] ||
+			if ($userid != $GLOBALS['egw_info']['user']['account_id'] ||
 				($userid == $GLOBALS['egw_info']['user']['account_id'] &&
-					$user_prefs['calendar']['receive_own_updates']==1) ||
+					$user_prefs['calendar']['receive_own_updates'] == 1) ||
 				$msg_type == MSG_ALARM)
 			{
 				$tfn = $tln = $lid = null; //cleanup of lastname and fullname (in case they are set in a previous loop)
@@ -833,8 +833,8 @@ 
 				{
 					$preferences = new preferences($userid);
 					$GLOBALS['egw_info']['user']['preferences'] = $part_prefs = $preferences->read_repository();
-					$GLOBALS['egw']->accounts->get_account_name($userid,$lid,$tfn,$tln);
-					$fullname = common::display_fullname('',$tfn,$tln);
+					$GLOBALS['egw']->accounts->get_account_name($userid, $lid, $tfn, $tln);
+					$fullname = common::display_fullname('', $tfn, $tln);
 				}
 				else	// external email address: use preferences of event-owner, plus some hardcoded settings (eg. ical notification)
 				{
@@ -845,7 +845,7 @@ 
 					}
 					$part_prefs = $owner_prefs;
 					$part_prefs['calendar']['receive_updates'] = $owner_prefs['calendar']['notify_externals'];
-					$part_prefs['calendar']['update_format'] = 'ical';	// use ical format
+					$part_prefs['calendar']['update_format'] = 'ical'; // use ical format
 					$fullname = $res_info && !empty($res_info['name']) ? $res_info['name'] : $userid;
 				}
 				$m_type = $msg_type;
@@ -873,7 +873,7 @@ 
 				if (!isset($part_prefs['common']['tz'])) $part_prefs['common']['tz'] = $GLOBALS['egw_info']['server']['server_timezone'];
 				$timezone = new DateTimeZone($part_prefs['common']['tz']);
 				$timeformat = $part_prefs['common']['timeformat'];
-				switch($timeformat)
+				switch ($timeformat)
 				{
 			  		case '24':
 						$timeformat = 'H:i';
@@ -882,7 +882,7 @@ 
 						$timeformat = 'h:i a';
 						break;
 				}
-				$timeformat = $part_prefs['common']['dateformat'] . ', ' . $timeformat;
+				$timeformat = $part_prefs['common']['dateformat'].', '.$timeformat;
 
 				$startdate->setTimezone($timezone);
 				$details['startdate'] = $startdate->format($timeformat);
@@ -891,7 +891,7 @@ 
 				$details['enddate'] = $enddate->format($timeformat);
 
 				$modified->setTimezone($timezone);
-				$details['updated'] = $modified->format($timeformat) . ', ' . common::grab_owner_name($event['modifier']);
+				$details['updated'] = $modified->format($timeformat).', '.common::grab_owner_name($event['modifier']);
 
 				if ($old_event != False)
 				{
@@ -900,15 +900,14 @@ 
 				}
 				//error_log(__METHOD__."() userid=$userid, timezone=".$timezone->getName().", startdate=$details[startdate], enddate=$details[enddate], updated=$details[updated], olddate=$details[olddate]");
 
-				list($subject,$notify_body) = explode("\n",$GLOBALS['egw']->preferences->parse_notify($notify_msg,$details),2);
+				list($subject, $notify_body) = explode("\n", $GLOBALS['egw']->preferences->parse_notify($notify_msg, $details), 2);
 				// alarm is NOT an iCal method, therefore we have to use extened (no iCal)
-				switch($msg_type == MSG_ALARM ? 'extended' : $part_prefs['calendar']['update_format'])
+				switch ($msg_type == MSG_ALARM ? 'extended' : $part_prefs['calendar']['update_format'])
 				{
-					case 'ical':
-						if (is_null($ics) || $m_type != $msg_type)	// need different ical for organizer notification
+					case 'ical' : if (is_null($ics) || $m_type != $msg_type)	// need different ical for organizer notification
 						{
 							$calendar_ical = new calendar_ical();
-							$calendar_ical->setSupportedFields('full');	// full iCal fields+event TZ
+							$calendar_ical->setSupportedFields('full'); // full iCal fields+event TZ
 							// we need to pass $event[id] so iCal class reads event again,
 							// as event is in user TZ, but iCal class expects server TZ!
 							$ics = $calendar_ical->exportVCal(array(isset($cleared_event) ? $cleared_event : $event['id']),
@@ -927,11 +926,11 @@ 
 					case 'extended':
 
 						$details_body = lang('Event Details follow').":\n";
-						foreach($event_arr as $key => $val)
+						foreach ($event_arr as $key => $val)
 						{
-							if(!empty($details[$key]))
+							if (!empty($details[$key]))
 							{
-								switch($key)
+								switch ($key)
 								{
 							 		case 'access':
 									case 'priority':
@@ -940,7 +939,7 @@ 
 									case 'title':
 										break;
 									default:
-										$details_body .= sprintf("%-20s %s\n",$val['field'].':',$details[$key]);
+										$details_body .= sprintf("%-20s %s\n", $val['field'].':', $details[$key]);
 										break;
 							 	}
 							}
@@ -948,7 +947,7 @@ 
 						break;
 				}
 				// send via notification_app
-				if($GLOBALS['egw_info']['apps']['notifications']['enabled'])
+				if ($GLOBALS['egw_info']['apps']['notifications']['enabled'])
 				{
 					try {
 						//error_log(__METHOD__."() notifying $userid from $senderid: $subject");
@@ -972,7 +971,7 @@ 
 						$notification->set_popupmessage($notify_body."\n\n".$details['description']."\n\n".$details_body);
 						$notification->set_popuplinks(array($details['link_arr']));
 
-						if(is_array($attachment)) { $notification->set_attachments(array($attachment)); }
+						if (is_array($attachment)) { $notification->set_attachments(array($attachment)); }
 						$notification->send();
 					}
 					catch (Exception $exception) {
@@ -1004,14 +1003,14 @@ 
 		return true;
 	}
 
-	function get_update_message($event,$added)
+	function get_update_message($event, $added)
 	{
 		$nul = null;
-		$details = $this->_get_event_details($event,$added ? lang('Added') : lang('Modified'),$nul);
+		$details = $this->_get_event_details($event, $added ? lang('Added') : lang('Modified'), $nul);
 
 		$notify_msg = $this->cal_prefs[$added || empty($this->cal_prefs['notifyModified']) ? 'notifyAdded' : 'notifyModified'];
 
-		return explode("\n",$GLOBALS['egw']->preferences->parse_notify($notify_msg,$details),2);
+		return explode("\n", $GLOBALS['egw']->preferences->parse_notify($notify_msg, $details), 2);
 	}
 
 	/**
@@ -1025,37 +1024,37 @@ 
 		//echo "<p>bocalendar::send_alarm("; print_r($alarm); echo ")</p>\n";
 		$GLOBALS['egw_info']['user']['account_id'] = $this->owner = $alarm['owner'];
 
-		$event_time_user = egw_time::server2user($alarm['time'] + $alarm['offset']);	// alarm[time] is in server-time, read requires user-time
-		if (!$alarm['owner'] || !$alarm['cal_id'] || !($event = $this->read($alarm['cal_id'],$event_time_user)))
+		$event_time_user = egw_time::server2user($alarm['time'] + $alarm['offset']); // alarm[time] is in server-time, read requires user-time
+		if (!$alarm['owner'] || !$alarm['cal_id'] || !($event = $this->read($alarm['cal_id'], $event_time_user)))
 		{
-			return False;	// event not found
+			return False; // event not found
 		}
 		if ($alarm['all'])
 		{
 			$to_notify = $event['participants'];
 		}
-		elseif ($this->check_perms(EGW_ACL_READ,$event))	// checks agains $this->owner set to $alarm[owner]
+		elseif ($this->check_perms(EGW_ACL_READ, $event))	// checks agains $this->owner set to $alarm[owner]
 		{
 			$to_notify[$alarm['owner']] = 'A';
 		}
 		else
 		{
-			return False;	// no rights
+			return False; // no rights
 		}
 		// need to load calendar translations and set currentapp, so calendar can reload a different lang
 		translation::add_app('calendar');
 		$GLOBALS['egw_info']['flags']['currentapp'] = 'calendar';
 
-		$ret = $this->send_update(MSG_ALARM,$to_notify,$event,False,$alarm['owner']);
+		$ret = $this->send_update(MSG_ALARM, $to_notify, $event, False, $alarm['owner']);
 
 		// create a new alarm for recuring events for the next event, if one exists
-		if ($event['recur_type'] != MCAL_RECUR_NONE && ($event = $this->read($alarm['cal_id'],$event_time_user+1)))
+		if ($event['recur_type'] != MCAL_RECUR_NONE && ($event = $this->read($alarm['cal_id'], $event_time_user + 1)))
 		{
 			$alarm['time'] = $this->date2ts($event['start']) - $alarm['offset'];
 			unset($alarm['times']);
 			unset($alarm['next']);
 			//error_log(__METHOD__."() moving alarm to next recurrence ".array2string($alarm));
-			$this->save_alarm($alarm['cal_id'], $alarm, false);	// false = do NOT update timestamp, as nothing changed for iCal clients
+			$this->save_alarm($alarm['cal_id'], $alarm, false); // false = do NOT update timestamp, as nothing changed for iCal clients
 		}
 		return $ret;
 	}
@@ -1071,15 +1070,15 @@ 
 	 * DEPRECATED: we allways (have to) update timestamp, as they are required for sync!
 	 * @return int|boolean $cal_id > 0 or false on error (eg. permission denied)
 	 */
-	function save($event,$ignore_acl=false,$updateTS=true)
+	function save($event, $ignore_acl = false, $updateTS = true)
 	{
 		unset($updateTS);
 		//error_log(__METHOD__.'('.array2string($event).", $ignore_acl, $updateTS)");
 
 		// check if user has the permission to update / create the event
-		if (!$ignore_acl && ($event['id'] && !$this->check_perms(EGW_ACL_EDIT,$event['id']) ||
-			!$event['id'] && !$this->check_perms(EGW_ACL_EDIT,0,$event['owner']) &&
-			!$this->check_perms(EGW_ACL_ADD,0,$event['owner'])))
+		if (!$ignore_acl && ($event['id'] && !$this->check_perms(EGW_ACL_EDIT, $event['id']) ||
+			!$event['id'] && !$this->check_perms(EGW_ACL_EDIT, 0, $event['owner']) &&
+			!$this->check_perms(EGW_ACL_ADD, 0, $event['owner'])))
 		{
 			return false;
 		}
@@ -1124,19 +1123,19 @@ 
 				$time->setUser();
 				$save_event['recur_enddate'] = egw_time::to($time, 'ts');
 			}
-			$timestamps = array('modified','created');
+			$timestamps = array('modified', 'created');
 			// all-day events are handled in server time
 			$event['tzid'] = $save_event['tzid'] = egw_time::$server_timezone->getName();
 		}
 		else
 		{
-			$timestamps = array('start','end','modified','created','recur_enddate','recurrence');
+			$timestamps = array('start', 'end', 'modified', 'created', 'recur_enddate', 'recurrence');
 		}
 		// we run all dates through date2ts, to adjust to server-time and the possible date-formats
-		foreach($timestamps as $ts)
+		foreach ($timestamps as $ts)
 		{
 			// we convert here from user-time to timestamps in server-time!
-			if (isset($event[$ts])) $event[$ts] = $event[$ts] ? $this->date2ts($event[$ts],true) : 0;
+			if (isset($event[$ts])) $event[$ts] = $event[$ts] ? $this->date2ts($event[$ts], true) : 0;
 		}
 		// convert tzid name to integer tz_id, of set user default
 		if (empty($event['tzid']) || !($event['tz_id'] = calendar_timezones::tz2id($event['tzid'])))
@@ -1146,7 +1145,7 @@ 
 		// 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'])
 				{
@@ -1155,7 +1154,7 @@ 
 				}
 				else
 				{
-					$date = $this->date2ts($date,true);
+					$date = $this->date2ts($date, true);
 				}
 			}
 			unset($date);
@@ -1163,7 +1162,7 @@ 
 		// same with the alarms
 		if (isset($event['alarm']) && is_array($event['alarm']) && isset($event['start']))
 		{
-			foreach($event['alarm'] as $id => &$alarm)
+			foreach ($event['alarm'] as $id => &$alarm)
 			{
 				// remove alarms belonging to not longer existing or rejected participants
 				if ($alarm['owner'] && isset($event['participants']))
@@ -1181,15 +1180,14 @@ 
 		// update all existing alarm times, in case alarm got moved and alarms are not include in $event
 		if ($old_event && is_array($old_event['alarm']) && isset($event['start']))
 		{
-			foreach($old_event['alarm'] as $id => &$alarm)
+			foreach ($old_event['alarm'] as $id => &$alarm)
 			{
 				if (!isset($event['alarm'][$id]))
 				{
 					$alarm['time'] = $event['start'] - $alarm['offset'];
 					if ($alarm['time'] < time()) calendar_so::shift_alarm($event, $alarm);
 						// remove (not store) alarms belonging to not longer existing or rejected participants
-					$status = isset($event['participants']) ? $event['participants'][$alarm['owner']] :
-						$old_event['participants'][$alarm['owner']];
+					$status = isset($event['participants']) ? $event['participants'][$alarm['owner']] : $old_event['participants'][$alarm['owner']];
 					if (!$alarm['owner'] || isset($status) && calendar_so::split_status($status) !== 'R')
 					{
 						$this->so->save_alarm($event['id'], $alarm);
@@ -1215,7 +1213,7 @@ 
 		}
 		$set_recurrences = false;
 		$set_recurrences_start = 0;
-		if (($cal_id = $this->so->save($event,$set_recurrences,$set_recurrences_start,0,$event['etag'])) && $set_recurrences && $event['recur_type'] != MCAL_RECUR_NONE)
+		if (($cal_id = $this->so->save($event, $set_recurrences, $set_recurrences_start, 0, $event['etag'])) && $set_recurrences && $event['recur_type'] != MCAL_RECUR_NONE)
 		{
 			$save_event['id'] = $cal_id;
 			// unset participants to enforce the default stati for all added recurrences
@@ -1227,7 +1225,7 @@ 
 		// create links for new participants from addressbook, if configured
 		if ($cal_id && $GLOBALS['egw_info']['server']['link_contacts'] && $event['participants'])
 		{
-			foreach($event['participants'] as $uid => $status)
+			foreach ($event['participants'] as $uid => $status)
 			{
 				$user_type = $user_id = null;
 				calendar_so::split_user($uid, $user_type, $user_id);
@@ -1240,7 +1238,7 @@ 
 
 		// Update history
 		$tracking = new calendar_tracking($this);
-		if (empty($event['id']) && !empty($cal_id)) $event['id']=$cal_id;
+		if (empty($event['id']) && !empty($cal_id)) $event['id'] = $cal_id;
 		$tracking->track($event, $old_event);
 
 		return $cal_id;
@@ -1255,16 +1253,16 @@ 
 	 * @param array|int $event event array or id of the event
 	 * @return boolean
 	 */
-	function check_status_perms($uid,$event)
+	function check_status_perms($uid, $event)
 	{
 		if ($uid[0] == 'c' || $uid[0] == 'e')	// for contact we use the owner of the event
 		{
 			if (!is_array($event) && !($event = $this->read($event))) return false;
 
-			return $this->check_perms(EGW_ACL_EDIT,0,$event['owner']);
+			return $this->check_perms(EGW_ACL_EDIT, 0, $event['owner']);
 		}
 		// check if we have a category acl for the event or not (null)
-		$access = $this->check_cat_acl(self::CAT_ACL_STATUS,$event);
+		$access = $this->check_cat_acl(self::CAT_ACL_STATUS, $event);
 		if (!is_null($access))
 		{
 			return $access;
@@ -1274,17 +1272,17 @@ 
 		{
 			$resource = $this->resource_info($uid);
 
-			return EGW_ACL_EDIT & $resource['rights'];
+			return EGW_ACL_EDIT&$resource['rights'];
 		}
 		if (!is_array($event) && !($event = $this->read($event))) return false;
 
 		// regular user and groups (need to check memberships too)
 		if (!isset($event['participants'][$uid]))
 		{
-			$memberships = $GLOBALS['egw']->accounts->memberships($uid,true);
+			$memberships = $GLOBALS['egw']->accounts->memberships($uid, true);
 		}
 		$memberships[] = $uid;
-		return array_intersect($memberships, array_keys($event['participants'])) && $this->check_perms(EGW_ACL_EDIT,0,$uid);
+		return array_intersect($memberships, array_keys($event['participants'])) && $this->check_perms(EGW_ACL_EDIT, 0, $uid);
 	}
 
 	/**
@@ -1298,16 +1296,16 @@ 
 	 * @return boolean false=access denied because of cat acl, true access granted because of cat acl,
 	 * 	null = cat has no acl
 	 */
-	function check_cat_acl($right,$event)
+	function check_cat_acl($right, $event)
 	{
 		if (!is_array($event)) $event = $this->read($event);
 
 		$ret = null;
 		if ($event['category'])
 		{
-			foreach(is_array($event['category']) ? $event['category'] : explode(',',$event['category']) as $cat_id)
+			foreach (is_array($event['category']) ? $event['category'] : explode(',', $event['category']) as $cat_id)
 			{
-				$access = self::has_cat_right($right,$cat_id,$this->user);
+				$access = self::has_cat_right($right, $cat_id, $this->user);
 				if ($access === true)
 				{
 					$ret = true;
@@ -1315,7 +1313,7 @@ 
 				}
 				if ($access === false)
 				{
-					$ret = false;	// cat denies access --> check further cats
+					$ret = false; // cat denies access --> check further cats
 				}
 			}
 		}
@@ -1336,12 +1334,12 @@ 
 	 * @param int $cat_id =null null to return array with all cats
 	 * @return array with account_id => right pairs
 	 */
-	public static function get_cat_rights($cat_id=null)
+	public static function get_cat_rights($cat_id = null)
 	{
 		if (!isset(self::$cat_rights_cache))
 		{
-			self::$cat_rights_cache = egw_cache::getSession('calendar','cat_rights',
-				array($GLOBALS['egw']->acl,'get_location_grants'),array('L%','calendar'));
+			self::$cat_rights_cache = egw_cache::getSession('calendar', 'cat_rights',
+				array($GLOBALS['egw']->acl, 'get_location_grants'), array('L%', 'calendar'));
 		}
 		//echo "<p>".__METHOD__."($cat_id) = ".array2string($cat_id ? self::$cat_rights_cache['L'.$cat_id] : self::$cat_rights_cache)."</p>\n";
 		return $cat_id ? self::$cat_rights_cache['L'.$cat_id] : self::$cat_rights_cache;
@@ -1354,7 +1352,7 @@ 
 	 * @param int $user
 	 * @param int $rights self::CAT_ACL_{ADD|STATUS} or'ed together
 	 */
-	public static function set_cat_rights($cat_id,$user,$rights)
+	public static function set_cat_rights($cat_id, $user, $rights)
 	{
 		//echo "<p>".__METHOD__."($cat_id,$user,$rights)</p>\n";
 		if (!isset(self::$cat_rights_cache)) self::get_cat_rights($cat_id);
@@ -1364,15 +1362,15 @@ 
 			if ($rights)
 			{
 				self::$cat_rights_cache['L'.$cat_id][$user] = $rights;
-				$GLOBALS['egw']->acl->add_repository('calendar','L'.$cat_id,$user,$rights);
+				$GLOBALS['egw']->acl->add_repository('calendar', 'L'.$cat_id, $user, $rights);
 			}
 			else
 			{
 				unset(self::$cat_rights_cache['L'.$cat_id][$user]);
 				if (!self::$cat_rights_cache['L'.$cat_id]) unset(self::$cat_rights_cache['L'.$cat_id]);
-				$GLOBALS['egw']->acl->delete_repository('calendar','L'.$cat_id,$user);
+				$GLOBALS['egw']->acl->delete_repository('calendar', 'L'.$cat_id, $user);
 			}
-			egw_cache::setSession('calendar','cat_rights',self::$cat_rights_cache);
+			egw_cache::setSession('calendar', 'cat_rights', self::$cat_rights_cache);
 		}
 	}
 
@@ -1383,9 +1381,9 @@ 
 	 * @return boolean false=access denied because of cat acl, true access granted because of cat acl,
 	 * 	null = cat has no acl
 	 */
-	public static function has_cat_right($right,$cat_id,$user)
+	public static function has_cat_right($right, $cat_id, $user)
 	{
-		static $cache=null;
+		static $cache = null;
 
 		if (!isset($cache[$cat_id]))
 		{
@@ -1393,21 +1391,21 @@ 
 			$cat_rights = self::get_cat_rights($cat_id);
 			if (!is_null($cat_rights))
 			{
-				static $memberships=null;
+				static $memberships = null;
 				if (is_null($memberships))
 				{
-					$memberships = $GLOBALS['egw']->accounts->memberships($user,true);
+					$memberships = $GLOBALS['egw']->accounts->memberships($user, true);
 					$memberships[] = $user;
 				}
-				foreach($cat_rights as $uid => $value)
+				foreach ($cat_rights as $uid => $value)
 				{
 					$all |= $value;
-					if (in_array($uid,$memberships)) $own |= $value;
+					if (in_array($uid, $memberships)) $own |= $value;
 				}
 			}
-			foreach(array(self::CAT_ACL_ADD,self::CAT_ACL_STATUS) as $mask)
+			foreach (array(self::CAT_ACL_ADD, self::CAT_ACL_STATUS) as $mask)
 			{
-				$cache[$cat_id][$mask] = !($all & $mask) ? null : !!($own & $mask);
+				$cache[$cat_id][$mask] = !($all&$mask) ? null : !!($own&$mask);
 			}
 		}
 		//echo "<p>".__METHOD__."($right,$cat_id) all=$all, own=$own returning ".array2string($cache[$cat_id][$right])."</p>\n";
@@ -1427,13 +1425,13 @@ 
 	 * @param boolean $skip_notification =false true: do not send notification messages
 	 * @return int number of changed recurrences
 	 */
-	function set_status($event,$uid,$status,$recur_date=0,$ignore_acl=false,$updateTS=true,$skip_notification=false)
+	function set_status($event, $uid, $status, $recur_date = 0, $ignore_acl = false, $updateTS = true, $skip_notification = false)
 	{
 		unset($updateTS);
 
 		$cal_id = is_array($event) ? $event['id'] : $event;
 		//echo "<p>calendar_boupdate::set_status($cal_id,$uid,$status,$recur_date)</p>\n";
-		if (!$cal_id || (!$ignore_acl && !$this->check_status_perms($uid,$event)))
+		if (!$cal_id || (!$ignore_acl && !$this->check_status_perms($uid, $event)))
 		{
 			return false;
 		}
@@ -1442,16 +1440,16 @@ 
 		if ($this->log)
 		{
 			error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-				"($cal_id, $uid, $status, $recur_date)\n",3,$this->logfile);
+				"($cal_id, $uid, $status, $recur_date)\n", 3, $this->logfile);
 		}
 		$old_event = $this->read($cal_id, $recur_date, false, 'server');
-		if (($Ok = $this->so->set_status($cal_id,is_numeric($uid)?'u':$uid[0],
-				is_numeric($uid)?$uid:substr($uid,1),$status,
-				$recur_date?$this->date2ts($recur_date,true):0,$role)))
+		if (($Ok = $this->so->set_status($cal_id, is_numeric($uid) ? 'u' : $uid[0],
+				is_numeric($uid) ? $uid : substr($uid, 1), $status,
+				$recur_date ? $this->date2ts($recur_date, true) : 0, $role)))
 		{
 			if ($status == 'R')	// remove alarms belonging to rejected participants
 			{
-				foreach(isset($event['alarm']) ? $event['alarm'] : $old_event['alarm'] as $id => $alarm)
+				foreach (isset($event['alarm']) ? $event['alarm'] : $old_event['alarm'] as $id => $alarm)
 				{
 					if ((string)$alarm['owner'] === (string)$uid)
 					{
@@ -1474,8 +1472,8 @@ 
 			if (isset($status2msg[$status]) && !$skip_notification)
 			{
 				if (!is_array($event)) $event = $this->read($cal_id);
-				if (isset($recur_date)) $event = $this->read($event['id'],$recur_date); //re-read the actually edited recurring event
-				$this->send_update($status2msg[$status],$event['participants'],$event);
+				if (isset($recur_date)) $event = $this->read($event['id'], $recur_date); //re-read the actually edited recurring event
+				$this->send_update($status2msg[$status], $event['participants'], $event);
 			}
 
 			// Update history
@@ -1495,14 +1493,14 @@ 
 	 * @param int $recur_date =0 date to change, or 0 = all since now
 	 * @param boolean $skip_notification Do not send notifications.  Parameter passed on to set_status().
 	 */
-	function update_status($new_event, $old_event , $recur_date=0, $skip_notification=false)
+	function update_status($new_event, $old_event, $recur_date = 0, $skip_notification = false)
 	{
 		if (!isset($new_event['participants'])) return;
 
 		// check the old list against the new list
 		foreach ($old_event['participants'] as $userid => $status)
   		{
-            if (!isset($new_event['participants'][$userid])){
+            if (!isset($new_event['participants'][$userid])) {
             	// Attendee will be deleted this way
             	$new_event['participants'][$userid] = 'G';
             }
@@ -1515,7 +1513,7 @@ 
 		// write the changes
 		foreach ($new_event['participants'] as $userid => $status)
 		{
-			$this->set_status($old_event, $userid, $status, $recur_date, true, false,$skip_notification);
+			$this->set_status($old_event, $userid, $status, $recur_date, true, false, $skip_notification);
 		}
     }
 
@@ -1530,43 +1528,43 @@ 
 	 * @param int &$exceptions_kept=null on return number of kept exceptions
 	 * @return boolean true on success, false on error (usually permission denied)
 	 */
-	function delete($cal_id, $recur_date=0, $ignore_acl=false, $skip_notification=false,
-		$delete_exceptions=true, &$exceptions_kept=null)
+	function delete($cal_id, $recur_date = 0, $ignore_acl = false, $skip_notification = false,
+		$delete_exceptions = true, &$exceptions_kept = null)
 	{
 		//error_log(__METHOD__."(cal_id=$cal_id, recur_date=$recur_date, ignore_acl=$ignore_acl, skip_notifications=$skip_notification)");
-		if (!($event = $this->read($cal_id,$recur_date)) ||
-			!$ignore_acl && !$this->check_perms(EGW_ACL_DELETE,$event))
+		if (!($event = $this->read($cal_id, $recur_date)) ||
+			!$ignore_acl && !$this->check_perms(EGW_ACL_DELETE, $event))
 		{
 			return false;
 		}
 
 		// Don't send notification if the event has already been deleted
-		if(!$event['deleted'] && !$skip_notification)
+		if (!$event['deleted'] && !$skip_notification)
 		{
-			$this->send_update(MSG_DELETED,$event['participants'],$event);
+			$this->send_update(MSG_DELETED, $event['participants'], $event);
 		}
 
 		if (!$recur_date || $event['recur_type'] == MCAL_RECUR_NONE)
 		{
 			$config = config::read('phpgwapi');
-			if(!$config['calendar_delete_history'] || $event['deleted'])
+			if (!$config['calendar_delete_history'] || $event['deleted'])
 			{
 				$this->so->delete($cal_id);
 
 				// delete all links to the event
-				egw_link::unlink(0,'calendar',$cal_id);
+				egw_link::unlink(0, 'calendar', $cal_id);
 			}
 			elseif ($config['calendar_delete_history'])
 			{
 				// mark all links to the event as deleted, but keep them
-				egw_link::unlink(0,'calendar',$cal_id,'','','',true);
+				egw_link::unlink(0, 'calendar', $cal_id, '', '', '', true);
 
 				$event['deleted'] = $this->now;
 				$this->save($event, $ignore_acl);
 				// Actually delete alarms
 				if (isset($event['alarm']) && is_array($event['alarm']))
 				{
-					foreach($event['alarm'] as $id => $alarm)
+					foreach ($event['alarm'] as $id => $alarm)
 					{
 						$this->delete_alarm($id);
 					}
@@ -1589,7 +1587,7 @@ 
 						if (!($exception = $this->read($id))) continue;
 						$exception['uid'] = common::generate_uid('calendar', $id);
 						$exception['reference'] = $exception['recurrence'] = 0;
-						$this->update($exception, true, true, false, true, $msg=null, true);
+						$this->update($exception, true, true, false, true, $msg = null, true);
 						++$exceptions_kept;
 					}
 				}
@@ -1601,9 +1599,9 @@ 
 			if ($event['alarm'])
 			{
 				$next_recurrance = null;
-				foreach($event['alarm'] as &$alarm)
+				foreach ($event['alarm'] as &$alarm)
 				{
-					if (($alarm['time'] == $recur_date) || ($alarm['time']+$alarm['offset'] == $recur_date))
+					if (($alarm['time'] == $recur_date) || ($alarm['time'] + $alarm['offset'] == $recur_date))
 					{
 						//error_log(__METHOD__.__LINE__.'->'.array2string($recur_date));
 						//error_log(__METHOD__.__LINE__.array2string($event));
@@ -1611,12 +1609,12 @@ 
 						{
 							$checkdate = $recur_date;
 							//if ($alarm['time']+$alarm['offset'] == $recur_date) $checkdate = $recur_date + $alarm['offset'];
-							if (($e = $this->read($cal_id,$checkdate+1)))
+							if (($e = $this->read($cal_id, $checkdate + 1)))
 							{
 								$next_recurrance = $this->date2ts($e['start']);
 							}
 						}
-						$alarm['time'] = $this->date2ts($next_recurrance, true);	// user to server-time
+						$alarm['time'] = $this->date2ts($next_recurrance, true); // user to server-time
 						$alarm['cal_id'] = $cal_id;
 						unset($alarm['times']);
 						unset($alarm['next']);
@@ -1630,7 +1628,7 @@ 
 			$event = $this->read($cal_id);
 			//if (isset($alarmbuffer)) $event['alarm'] = $alarmbuffer;
 			$event['recur_exception'][] = $recur_date;
-			$this->save($event);// updates the content-history
+			$this->save($event); // updates the content-history
 		}
 		if ($event['reference'])
 		{
@@ -1648,19 +1646,19 @@ 
 	 * @param array $disinvited
 	 * @return array
 	 */
-	function _get_event_details($event,$action,&$event_arr,$disinvited=array())
+	function _get_event_details($event, $action, &$event_arr, $disinvited = array())
 	{
 		$details = array(			// event-details for the notify-msg
 			'id'          => $event['id'],
 			'action'      => lang($action),
 		);
 		$event_arr = $this->event2array($event);
-		foreach($event_arr as $key => $val)
+		foreach ($event_arr as $key => $val)
 		{
 			if ($key == 'recur_type') $key = 'repetition';
 			$details[$key] = $val['data'];
 		}
-		$details['participants'] = $details['participants'] ? implode("\n",$details['participants']) : '';
+		$details['participants'] = $details['participants'] ? implode("\n", $details['participants']) : '';
 
 		$event_arr['link']['field'] = lang('URL');
 		$eventStart_arr = $this->date2array($event['start']); // give this as 'date' to the link to pick the right recurrence for the participants state
@@ -1681,7 +1679,7 @@ 
 		 */
 		$link_arr = array();
 		$link_arr['text'] = $event['title'];
-		$link_arr['view'] = array(	'menuaction' => 'calendar.calendar_uiforms.edit',
+		$link_arr['view'] = array('menuaction' => 'calendar.calendar_uiforms.edit',
 									'cal_id' => $event['id'],
 									'date' => $eventStart_arr['full'],
 									);
@@ -1689,11 +1687,11 @@ 
 		$details['link_arr'] = $link_arr;
 
 		$dis = array();
-		foreach($disinvited as $uid)
+		foreach ($disinvited as $uid)
 		{
 			$dis[] = $this->participant_name($uid);
 		}
-		$details['disinvited'] = implode(', ',$dis);
+		$details['disinvited'] = implode(', ', $dis);
 		return $details;
 	}
 
@@ -1717,14 +1715,14 @@ 
 			'data'	=> $event['description']
 		);
 
-		foreach(explode(',',$event['category']) as $cat_id)
+		foreach (explode(',', $event['category']) as $cat_id)
 		{
 			list($cat) = $GLOBALS['egw']->categories->return_single($cat_id);
 			$cat_string[] = stripslashes($cat['name']);
 		}
 		$var['category'] = Array(
 			'field'	=> lang('Category'),
-			'data'	=> implode(', ',$cat_string)
+			'data'	=> implode(', ', $cat_string)
 		);
 
 		$var['location'] = Array(
@@ -1770,7 +1768,7 @@ 
 
 		if (isset($event['participants']) && is_array($event['participants']) && !empty($event['participants']))
 		{
-			$participants = $this->participants($event,true);
+			$participants = $this->participants($event, true);
 		}
 		$var['participants'] = Array(
 			'field'	=> lang('Participants'),
@@ -1793,26 +1791,26 @@ 
 	 * @param array $old_event =null event-data in the DB before calling save
 	 * @param string $type ='update'
 	 */
-	function log2file($event2save,$event_saved,$old_event=null,$type='update')
+	function log2file($event2save, $event_saved, $old_event = null, $type = 'update')
 	{
-		if (!($f = fopen($this->log_file,'a')))
+		if (!($f = fopen($this->log_file, 'a')))
 		{
 			echo "<p>error opening '$this->log_file' !!!</p>\n";
 			return false;
 		}
-		fwrite($f,$type.': '.common::grab_owner_name($this->user).': '.date('r')."\n");
-		fwrite($f,"Time: time to save / saved time read back / old time before save\n");
-		foreach(array('start','end') as $name)
+		fwrite($f, $type.': '.common::grab_owner_name($this->user).': '.date('r')."\n");
+		fwrite($f, "Time: time to save / saved time read back / old time before save\n");
+		foreach (array('start', 'end') as $name)
 		{
-			fwrite($f,$name.': '.(isset($event2save[$name]) ? $this->format_date($event2save[$name]) : 'not set').' / '.
-				$this->format_date($event_saved[$name]) .' / '.
+			fwrite($f, $name.': '.(isset($event2save[$name]) ? $this->format_date($event2save[$name]) : 'not set').' / '.
+				$this->format_date($event_saved[$name]).' / '.
 				(is_null($old_event) ? 'no old event' : $this->format_date($old_event[$name]))."\n");
 		}
-		foreach(array('event2save','event_saved','old_event') as $name)
+		foreach (array('event2save', 'event_saved', 'old_event') as $name)
 		{
-			fwrite($f,$name.' = '.print_r($$name,true));
+			fwrite($f, $name.' = '.print_r($$name, true));
 		}
-		fwrite($f,"\n");
+		fwrite($f, "\n");
 		fclose($f);
 
 		return true;
@@ -1833,14 +1831,14 @@ 
 		if ($old_event !== null && $event['start'] == $old_event['start']) return;
 
 		$time = new egw_time($event['start']);
-		if(!is_array($event['alarm']))
+		if (!is_array($event['alarm']))
 		{
 			$event['alarm'] = $this->so->read_alarms($event['id']);
 		}
 
-		foreach($event['alarm'] as $id => &$alarm)
+		foreach ($event['alarm'] as $id => &$alarm)
 		{
-			if($event['recur_type'] != MCAL_RECUR_NONE)
+			if ($event['recur_type'] != MCAL_RECUR_NONE)
 			{
 				calendar_so::shift_alarm($event, $alarm, $instance_date->format('ts'));
 			}
@@ -1860,14 +1858,14 @@ 
 	 * @param boolean $update_modified =true call update modified, default true
 	 * @return string id of the alarm, or false on error (eg. no perms)
 	 */
-	function save_alarm($cal_id, $alarm, $update_modified=true)
+	function save_alarm($cal_id, $alarm, $update_modified = true)
 	{
-		if (!$cal_id || !$this->check_perms(EGW_ACL_EDIT,$alarm['all'] ? $cal_id : 0,!$alarm['all'] ? $alarm['owner'] : 0))
+		if (!$cal_id || !$this->check_perms(EGW_ACL_EDIT, $alarm['all'] ? $cal_id : 0, !$alarm['all'] ? $alarm['owner'] : 0))
 		{
 			//echo "<p>no rights to save the alarm=".print_r($alarm,true)." to event($cal_id)</p>";
-			return false;	// no rights to add the alarm
+			return false; // no rights to add the alarm
 		}
-		$alarm['time'] = $this->date2ts($alarm['time'],true);	// user to server-time
+		$alarm['time'] = $this->date2ts($alarm['time'], true); // user to server-time
 
 		$GLOBALS['egw']->contenthistory->updateTimeStamp('calendar', $cal_id, 'modify', $this->now);
 
@@ -1882,11 +1880,11 @@ 
 	 */
 	function delete_alarm($id)
 	{
-		list(,$cal_id) = explode(':',$id);
+		list(,$cal_id) = explode(':', $id);
 
-		if (!($alarm = $this->so->read_alarm($id)) || !$cal_id || !$this->check_perms(EGW_ACL_EDIT,$alarm['all'] ? $cal_id : 0,!$alarm['all'] ? $alarm['owner'] : 0))
+		if (!($alarm = $this->so->read_alarm($id)) || !$cal_id || !$this->check_perms(EGW_ACL_EDIT, $alarm['all'] ? $cal_id : 0, !$alarm['all'] ? $alarm['owner'] : 0))
 		{
-			return false;	// no rights to delete the alarm
+			return false; // no rights to delete the alarm
 		}
 
 		$GLOBALS['egw']->contenthistory->updateTimeStamp('calendar', $cal_id, 'modify', $this->now);
@@ -1903,13 +1901,13 @@ 
 	 *  by the ones the user normally does not see due to category permissions - used to preserve categories
 	 * @return array category ids (found, added and preserved categories)
 	 */
-	function find_or_add_categories($catname_list, $old_event=null)
+	function find_or_add_categories($catname_list, $old_event = null)
 	{
 		if (is_array($old_event) || $old_event > 0)
 		{
 			// preserve categories without users read access
 			if (!is_array($old_event)) $old_event = $this->read($old_event);
-			$old_categories = explode(',',$old_event['category']);
+			$old_categories = explode(',', $old_event['category']);
 			$old_cats_preserve = array();
 			if (is_array($old_categories) && count($old_categories) > 0)
 			{
@@ -1963,7 +1961,7 @@ 
 	{
 		if (!is_array($cat_id_list))
 		{
-			$cat_id_list = explode(',',$cat_id_list);
+			$cat_id_list = explode(',', $cat_id_list);
 		}
 		$cat_list = array();
 		foreach ($cat_id_list as $cat_id)
@@ -1988,7 +1986,7 @@ 
 	 *                              master	-> try to find a releated series master
 	 * @return array calendar_ids of matching entries
 	 */
-	function find_event($event, $filter='exact')
+	function find_event($event, $filter = 'exact')
 	{
 		$matchingEvents = array();
 		$query = array();
@@ -1996,14 +1994,14 @@ 
 		if ($this->log)
 		{
 			error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-				"($filter)[EVENT]:" . array2string($event)."\n",3,$this->logfile);
+				"($filter)[EVENT]:".array2string($event)."\n", 3, $this->logfile);
 		}
 
 		if (!isset($event['recurrence'])) $event['recurrence'] = 0;
 
 		if ($filter == 'master')
 		{
-			$query[] = 'recur_type!='. MCAL_RECUR_NONE;
+			$query[] = 'recur_type!='.MCAL_RECUR_NONE;
 			$query['cal_recurrence'] = 0;
 		}
 		elseif ($filter == 'exact')
@@ -2024,14 +2022,14 @@ 
 			if ($this->log)
 			{
 				error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-					'(' . $event['id'] . ")[EventID]\n",3,$this->logfile);
+					'('.$event['id'].")[EventID]\n", 3, $this->logfile);
 			}
 			if (($egwEvent = $this->read($event['id'], 0, false, 'server')))
 			{
 				if ($this->log)
 				{
 					error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-						'()[FOUND]:' . array2string($egwEvent)."\n",3,$this->logfile);
+						'()[FOUND]:'.array2string($egwEvent)."\n", 3, $this->logfile);
 				}
 				if ($egwEvent['recur_type'] != MCAL_RECUR_NONE &&
 					(empty($event['uid']) || $event['uid'] == $egwEvent['uid']))
@@ -2050,7 +2048,7 @@ 
 						$exceptions = $this->so->get_recurrence_exceptions($egwEvent, $event['tzid']);
 						if (in_array($event['recurrence'], $exceptions))
 						{
-							$matchingEvents[] = $egwEvent['id'] . ':' . (int)$event['recurrence'];
+							$matchingEvents[] = $egwEvent['id'].':'.(int)$event['recurrence'];
 						}
 					}
 				} elseif ($filter != 'master' && ($filter == 'exact' ||
@@ -2069,19 +2067,19 @@ 
 
 		// only query calendars of users, we have READ-grants from
 		$users = array();
-		foreach(array_keys($this->grants) as $user)
+		foreach (array_keys($this->grants) as $user)
 		{
 			$user = trim($user);
-			if ($this->check_perms(EGW_ACL_READ|EGW_ACL_READ_FOR_PARTICIPANTS|EGW_ACL_FREEBUSY,0,$user))
+			if ($this->check_perms(EGW_ACL_READ|EGW_ACL_READ_FOR_PARTICIPANTS|EGW_ACL_FREEBUSY, 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;
@@ -2092,11 +2090,11 @@ 
 				$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) &&
-								$this->check_perms(EGW_ACL_READ|EGW_ACL_FREEBUSY,0,$member['account_id']))
+						if (!in_array($member['account_id'], $users) &&
+								$this->check_perms(EGW_ACL_READ|EGW_ACL_FREEBUSY, 0, $member['account_id']))
 						{
 							$users[] = $member['account_id'];
 						}
@@ -2108,9 +2106,9 @@ 
 				$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'];
 						}
@@ -2134,24 +2132,24 @@ 
 
 				// check length with some tolerance
 				$length = $event['end'] - $event['start'] - $delta;
-				$query[] = ('(cal_end-cal_start)>' . $length);
+				$query[] = ('(cal_end-cal_start)>'.$length);
 				$length += 2 * $delta;
-				$query[] = ('(cal_end-cal_start)<' . $length);
-				$query[] = ('cal_start>' . ($event['start'] - 86400));
-				$query[] = ('cal_start<' . ($event['start'] + 86400));
+				$query[] = ('(cal_end-cal_start)<'.$length);
+				$query[] = ('cal_start>'.($event['start'] - 86400));
+				$query[] = ('cal_start<'.($event['start'] + 86400));
 			}
 			elseif (isset($event['start']))
 			{
 				if ($filter == 'relax')
 				{
-					$query[] = ('cal_start>' . ($event['start'] - 3600));
-					$query[] = ('cal_start<' . ($event['start'] + 3600));
+					$query[] = ('cal_start>'.($event['start'] - 3600));
+					$query[] = ('cal_start<'.($event['start'] + 3600));
 				}
 				else
 				{
 					// we accept a tiny tolerance
-					$query[] = ('cal_start>' . ($event['start'] - 2));
-					$query[] = ('cal_start<' . ($event['start'] + 2));
+					$query[] = ('cal_start>'.($event['start'] - 2));
+					$query[] = ('cal_start<'.($event['start'] + 2));
 				}
 			}
 			if ($filter == 'relax')
@@ -2174,14 +2172,14 @@ 
 			if ($this->log)
 			{
 				error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-					'(' . $event['uid'] . ")[EventUID]\n",3,$this->logfile);
+					'('.$event['uid'].")[EventUID]\n", 3, $this->logfile);
 			}
 		}
 
 		if ($this->log)
 		{
 			error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-				'[QUERY]: ' . array2string($query)."\n",3,$this->logfile);
+				'[QUERY]: '.array2string($query)."\n", 3, $this->logfile);
 		}
 		if (!count($users) || !($foundEvents =
 			$this->so->search(null, null, $users, 0, 'owner', false, 0, array('query' => $query))))
@@ -2189,19 +2187,19 @@ 
 			if ($this->log)
 			{
 				error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-				"[NO MATCH]\n",3,$this->logfile);
+				"[NO MATCH]\n", 3, $this->logfile);
 			}
 			return $matchingEvents;
 		}
 
 		$pseudos = array();
 
-		foreach($foundEvents as $egwEvent)
+		foreach ($foundEvents as $egwEvent)
 		{
 			if ($this->log)
 			{
 				error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-					'[FOUND]: ' . array2string($egwEvent)."\n",3,$this->logfile);
+					'[FOUND]: '.array2string($egwEvent)."\n", 3, $this->logfile);
 			}
 
 			if (in_array($egwEvent['id'], $matchingEvents)) continue;
@@ -2275,7 +2273,7 @@ 
 						if (in_array($event['recurrence'], $exceptions))
 						{
 							// We found a pseudo exception
-							$matchingEvents = array($egwEvent['id'] . ':' . (int)$event['recurrence']);
+							$matchingEvents = array($egwEvent['id'].':'.(int)$event['recurrence']);
 							break;
 						}
 					}
@@ -2293,7 +2291,7 @@ 
 						if ($this->log)
 						{
 							error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-							"() egwEvent length does not match!\n",3,$this->logfile);
+							"() egwEvent length does not match!\n", 3, $this->logfile);
 						}
 						continue;
 					}
@@ -2305,7 +2303,7 @@ 
 						if ($this->log)
 						{
 							error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-							"() egwEvent is not a whole-day event!\n",3,$this->logfile);
+							"() egwEvent is not a whole-day event!\n", 3, $this->logfile);
 						}
 						continue;
 					}
@@ -2326,8 +2324,8 @@ 
 					if ($this->log)
 					{
 						error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-							"() event[$key] differ: '" . $event[$key] .
-							"' <> '" . $egwEvent[$key] . "'\n",3,$this->logfile);
+							"() event[$key] differ: '".$event[$key].
+							"' <> '".$egwEvent[$key]."'\n", 3, $this->logfile);
 					}
 					continue 2; // next foundEvent
 				}
@@ -2345,7 +2343,7 @@ 
 						if ($this->log)
 						{
 							error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-							"() egwEvent category $cat_id is missing!\n",3,$this->logfile);
+							"() egwEvent category $cat_id is missing!\n", 3, $this->logfile);
 						}
 						continue 2;
 					}
@@ -2357,7 +2355,7 @@ 
 					{
 						error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
 							'() event has additional categories:'
-							. array2string($newCategories)."\n",3,$this->logfile);
+							. array2string($newCategories)."\n", 3, $this->logfile);
 					}
 					continue;
 				}
@@ -2377,7 +2375,7 @@ 
 							if ($this->log)
 							{
 								error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-								"() additional event['participants']: $attendee\n",3,$this->logfile);
+								"() additional event['participants']: $attendee\n", 3, $this->logfile);
 							}
 							continue 2;
 						}
@@ -2400,8 +2398,8 @@ 
 						if ($this->log)
 						{
 							error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-								'() missing event[participants]: ' .
-								array2string($egwEvent['participants'])."\n",3,$this->logfile);
+								'() missing event[participants]: '.
+								array2string($egwEvent['participants'])."\n", 3, $this->logfile);
 						}
 						continue;
 					}
@@ -2413,7 +2411,7 @@ 
 				if ($egwEvent['recur_type'] != MCAL_RECUR_NONE)
 				{
 					// We found a pseudo Exception
-					$pseudos[] = $egwEvent['id'] . ':' . $event['start'];
+					$pseudos[] = $egwEvent['id'].':'.$event['start'];
 					continue;
 				}
 			}
@@ -2435,7 +2433,7 @@ 
 							if ($this->log)
 							{
 								error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-								"() additional event['recur_exception']: $day\n",3,$this->logfile);
+								"() additional event['recur_exception']: $day\n", 3, $this->logfile);
 							}
 							continue 2;
 						}
@@ -2445,8 +2443,8 @@ 
 						if ($this->log)
 						{
 							error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-								'() missing event[recur_exception]: ' .
-								array2string($event['recur_exception'])."\n",3,$this->logfile);
+								'() missing event[recur_exception]: '.
+								array2string($event['recur_exception'])."\n", 3, $this->logfile);
 						}
 						continue;
 					}
@@ -2461,8 +2459,8 @@ 
 						if ($this->log)
 						{
 							error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-								"() events[$key] differ: " . $event[$key] .
-								' <> ' . $egwEvent[$key]."\n",3,$this->logfile);
+								"() events[$key] differ: ".$event[$key].
+								' <> '.$egwEvent[$key]."\n", 3, $this->logfile);
 						}
 						continue 2;
 					}
@@ -2478,7 +2476,7 @@ 
 			if ($this->log)
 			{
 				error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-					"() new exception for series found.\n",3,$this->logfile);
+					"() new exception for series found.\n", 3, $this->logfile);
 			}
 			$matchingEvents = array();
 		}
@@ -2489,7 +2487,7 @@ 
 		if ($this->log)
 		{
 			error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-				'[MATCHES]:' . array2string($matches)."\n",3,$this->logfile);
+				'[MATCHES]:'.array2string($matches)."\n", 3, $this->logfile);
 		}
 		return $matches;
 	}
@@ -2562,7 +2560,7 @@ 
 				if ($this->log)
 				{
 					error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-					"()[MASTER]: $eventID\n",3,$this->logfile);
+					"()[MASTER]: $eventID\n", 3, $this->logfile);
 				}
 				$type = 'SERIES-EXCEPTION';
 				if (($master_event = $this->read($eventID, 0, false, 'server')))
@@ -2583,7 +2581,7 @@ 
 					}
 					elseif (in_array($event['start'], $master_event['recur_exception']))
 					{
-						$type='SERIES-PSEUDO-EXCEPTION'; // new pseudo exception?
+						$type = 'SERIES-PSEUDO-EXCEPTION'; // new pseudo exception?
 						$recurrence_event = $master_event;
 						$recurrence_event['start'] = $event['start'];
 						$recurrence_event['end'] -= $master_event['start'] - $event['start'];
@@ -2600,8 +2598,8 @@ 
 							if ($this->log)
 							{
 								error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
-									'() try occurrence ' . $egw_rrule->current()
-									. " ($occurrence)\n",3,$this->logfile);
+									'() try occurrence '.$egw_rrule->current()
+									. " ($occurrence)\n", 3, $this->logfile);
 							}
 							if ($event['start'] == $occurrence)
 							{
@@ -2634,8 +2632,8 @@ 
 			// default if we cannot find a proof for a fundamental change
 			// the recurrence_event is the master event with start and end adjusted to the recurrence
 			// check for changed data
-			foreach (array('start','end','uid','title','location','description',
-				'priority','public','special','non_blocking') as $key)
+			foreach (array('start', 'end', 'uid', 'title', 'location', 'description',
+				'priority', 'public', 'special', 'non_blocking') as $key)
 			{
 				if (!empty($event[$key]) && $recurrence_event[$key] != $event[$key])
 				{
@@ -2693,10 +2691,10 @@ 
      * @param &$event	the event we are working on
      *
      */
-    function server2usertime (&$event)
+    function server2usertime(&$event)
     {
 		// we run all dates through date2usertime, to adjust to user-time
-		foreach(array('start','end','recur_enddate','recurrence') as $ts)
+		foreach (array('start', 'end', 'recur_enddate', 'recurrence') as $ts)
 		{
 			// we convert here from server-time to timestamps in user-time!
 			if (isset($event[$ts])) $event[$ts] = $event[$ts] ? $this->date2usertime($event[$ts]) : 0;
@@ -2704,7 +2702,7 @@ 
 		// same with the recur exceptions
 		if (isset($event['recur_exception']) && is_array($event['recur_exception']))
 		{
-			foreach($event['recur_exception'] as $n => $date)
+			foreach ($event['recur_exception'] as $n => $date)
 			{
 				$event['recur_exception'][$n] = $this->date2usertime($date);
 			}
@@ -2712,7 +2710,7 @@ 
 		// same with the alarms
 		if (isset($event['alarm']) && is_array($event['alarm']))
 		{
-			foreach($event['alarm'] as $id => $alarm)
+			foreach ($event['alarm'] as $id => $alarm)
 			{
 				$event['alarm'][$id]['time'] = $this->date2usertime($alarm['time']);
 			}
@@ -2729,7 +2727,7 @@ 
 	{
 		if (is_numeric($age) && $age > 0)	// just make sure bogus values dont delete everything
 		{
-			$this->so->purge(time() - 365*24*3600*(float)$age);
+			$this->so->purge(time() - 365 * 24 * 3600 * (float)$age);
 		}
 	}
 }

Braces +216 added lines, -55 removed lines

@@ -81,11 +81,17 @@ 
 	 */
 	function __construct()
 	{
-		if ($this->debug > 0) $this->debug_message('calendar_boupdate::__construct() started',True);
+		if ($this->debug > 0)
+		{
+			$this->debug_message('calendar_boupdate::__construct() started',True);
+		}
 
 		parent::__construct();	// calling the parent constructor
 
-		if ($this->debug > 0) $this->debug_message('calendar_boupdate::__construct() finished',True);
+		if ($this->debug > 0)
+		{
+			$this->debug_message('calendar_boupdate::__construct() finished',True);
+		}
 	}
 
 	/**
@@ -115,7 +121,10 @@ 
 	function update(&$event,$ignore_conflicts=false,$touch_modified=true,$ignore_acl=false,$updateTS=true,&$messages=null, $skip_notification=false)
 	{
 		//error_log(__METHOD__."(".array2string($event).",$ignore_conflicts,$touch_modified,$ignore_acl)");
-		if (!is_array($messages)) $messages = $messages ? (array)$messages : array();
+		if (!is_array($messages))
+		{
+			$messages = $messages ? (array)$messages : array();
+		}
 
 		if ($this->debug > 1 || $this->debug == 'update')
 		{
@@ -135,10 +144,13 @@ 
 
 		$status_reset_to_unknown = false;
 
-		if (($new_event = !$event['id']))	// some defaults for new entries
+		if (($new_event = !$event['id']))
+		{
+			// some defaults for new entries
 		{
 			// if no owner given, set user to owner
 			if (!$event['owner']) $event['owner'] = $this->user;
+		}
 			// set owner as participant if none is given
 			if (!is_array($event['participants']) || !count($event['participants']))
 			{
@@ -178,7 +190,10 @@ 
 		// check category based ACL
 		if ($event['category'])
 		{
-			if (!is_array($event['category'])) $event['category'] = explode(',',$event['category']);
+			if (!is_array($event['category']))
+			{
+				$event['category'] = explode(',',$event['category']);
+			}
 			if (!$old_event || !isset($old_event['category']))
 			{
 				$old_event['category'] = array();
@@ -231,18 +246,28 @@ 
 			$types_with_quantity = array();
 			foreach($this->resources as $type => $data)
 			{
-				if ($data['max_quantity']) $types_with_quantity[] = $type;
+				if ($data['max_quantity'])
+				{
+					$types_with_quantity[] = $type;
+				}
 			}
 			// get all NOT rejected participants and evtl. their quantity
 			$quantity = $users = array();
 			foreach($event['participants'] as $uid => $status)
 			{
 				calendar_so::split_status($status,$q,$r);
-				if ($status[0] == 'R') continue;	// ignore rejected participants
+				if ($status[0] == 'R')
+				{
+					continue;
+				}
+				// ignore rejected participants
 
-				if ($uid < 0)	// group, check it's members too
+				if ($uid < 0)
+				{
+					// group, check it's members too
 				{
 					$users += (array)$GLOBALS['egw']->accounts->members($uid,true);
+				}
 					$users = array_unique($users);
 				}
 				$users[] = $uid;
@@ -273,10 +298,13 @@ 
 			{
 				if ($overlap['id'] == $event['id'] ||	// that's the event itself
 					$overlap['id'] == $event['reference'] ||	// event is an exception of overlap
-					$overlap['non_blocking'])			// that's a non_blocking event
+					$overlap['non_blocking'])
+				{
+					// that's a non_blocking event
 				{
 					continue;
 				}
+				}
 				if ($this->debug > 3 || $this->debug == 'update')
 				{
 					$this->debug_message('calendar_boupdate::update() checking overlapping event %1',false,$overlap);
@@ -434,7 +462,11 @@ 
 	 */
 	public function check_acl_invite($uid)
 	{
-		if (!is_numeric($uid)) return true;	// nothing implemented for resources so far
+		if (!is_numeric($uid))
+		{
+			return true;
+		}
+		// nothing implemented for resources so far
 
 		if (!$this->require_acl_invite)
 		{
@@ -775,14 +807,20 @@ 
 		$startdate = new egw_time($event['start']);
 		$enddate = new egw_time($event['end']);
 		$modified = new egw_time($event['modified']);
-		if ($old_event) $olddate = new egw_time($old_event['start']);
+		if ($old_event)
+		{
+			$olddate = new egw_time($old_event['start']);
+		}
 		//error_log(__METHOD__."() date_default_timezone_get()=".date_default_timezone_get().", user-timezone=".egw_time::$user_timezone->getName().", startdate=".$startdate->format().", enddate=".$enddate->format().", updated=".$modified->format().", olddate=".($olddate ? $olddate->format() : ''));
 		$owner_prefs = $ics = null;
 		foreach($to_notify as $userid => $statusid)
 		{
 			$res_info = $quantity = $role = null;
 			calendar_so::split_status($statusid, $quantity, $role);
-			if ($this->debug > 0) error_log(__METHOD__." trying to notify $userid, with $statusid ($role)");
+			if ($this->debug > 0)
+			{
+				error_log(__METHOD__." trying to notify $userid, with $statusid ($role)");
+			}
 
 			if (!is_numeric($userid))
 			{
@@ -801,7 +839,11 @@ 
 
 				if (!isset($userid))
 				{
-					if (empty($res_info['email'])) continue;	// no way to notify
+					if (empty($res_info['email']))
+					{
+						continue;
+					}
+					// no way to notify
 					// check if event-owner wants non-EGroupware users notified
 					if (is_null($owner_prefs))
 					{
@@ -866,11 +908,20 @@ 
 				$details = $this->_get_event_details(isset($cleared_event) ? $cleared_event : $event,
 					$action, $event_arr, $disinvited);
 				$details['to-fullname'] = $fullname;
-				if (isset($tfn)) $details['to-firstname'] = $tfn;
-				if (isset($tln)) $details['to-lastname'] = $tln;
+				if (isset($tfn))
+				{
+					$details['to-firstname'] = $tfn;
+				}
+				if (isset($tln))
+				{
+					$details['to-lastname'] = $tln;
+				}
 
 				// event is in user-time of current user, now we need to calculate the tz-difference to the notified user and take it into account
-				if (!isset($part_prefs['common']['tz'])) $part_prefs['common']['tz'] = $GLOBALS['egw_info']['server']['server_timezone'];
+				if (!isset($part_prefs['common']['tz']))
+				{
+					$part_prefs['common']['tz'] = $GLOBALS['egw_info']['server']['server_timezone'];
+				}
 				$timezone = new DateTimeZone($part_prefs['common']['tz']);
 				$timeformat = $part_prefs['common']['timeformat'];
 				switch($timeformat)
@@ -905,9 +956,12 @@ 
 				switch($msg_type == MSG_ALARM ? 'extended' : $part_prefs['calendar']['update_format'])
 				{
 					case 'ical':
-						if (is_null($ics) || $m_type != $msg_type)	// need different ical for organizer notification
+						if (is_null($ics) || $m_type != $msg_type)
+						{
+							// need different ical for organizer notification
 						{
 							$calendar_ical = new calendar_ical();
+						}
 							$calendar_ical->setSupportedFields('full');	// full iCal fields+event TZ
 							// we need to pass $event[id] so iCal class reads event again,
 							// as event is in user TZ, but iCal class expects server TZ!
@@ -921,7 +975,10 @@ 
 							'encoding' => '8bit',
 							'type' => 'text/calendar; method='.$method,
 						);
-						if ($m_type != $msg_type) unset($ics);
+						if ($m_type != $msg_type)
+						{
+							unset($ics);
+						}
 						$subject = isset($cleared_event) ? $cleared_event['title'] : $event['title'];
 						// fall through
 					case 'extended':
@@ -972,7 +1029,9 @@ 
 						$notification->set_popupmessage($notify_body."\n\n".$details['description']."\n\n".$details_body);
 						$notification->set_popuplinks(array($details['link_arr']));
 
-						if(is_array($attachment)) { $notification->set_attachments(array($attachment)); }
+						if(is_array($attachment))
+						{
+$notification->set_attachments(array($attachment)); }
 						$notification->send();
 					}
 					catch (Exception $exception) {
@@ -999,7 +1058,10 @@ 
 			translation::init();
 		}
 		// restore timezone, in case we had to reset it to server-timezone
-		if ($restore_tz) date_default_timezone_set($restore_tz);
+		if ($restore_tz)
+		{
+			date_default_timezone_set($restore_tz);
+		}
 
 		return true;
 	}
@@ -1034,10 +1096,13 @@ 
 		{
 			$to_notify = $event['participants'];
 		}
-		elseif ($this->check_perms(EGW_ACL_READ,$event))	// checks agains $this->owner set to $alarm[owner]
+		elseif ($this->check_perms(EGW_ACL_READ,$event))
+		{
+			// checks agains $this->owner set to $alarm[owner]
 		{
 			$to_notify[$alarm['owner']] = 'A';
 		}
+		}
 		else
 		{
 			return False;	// no rights
@@ -1087,7 +1152,10 @@ 
 		if ($event['id'])
 		{
 			// invalidate the read-cache if it contains the event we store now
-			if ($event['id'] == self::$cached_event['id']) self::$cached_event = array();
+			if ($event['id'] == self::$cached_event['id'])
+			{
+				self::$cached_event = array();
+			}
 			$old_event = $this->read($event['id'], $event['recurrence'], false, 'server');
 		}
 		else
@@ -1095,7 +1163,10 @@ 
 			$old_event = null;
 		}
 
-		if (!isset($event['whole_day'])) $event['whole_day'] = $this->isWholeDay($event);
+		if (!isset($event['whole_day']))
+		{
+			$event['whole_day'] = $this->isWholeDay($event);
+		}
 		$save_event = $event;
 		if ($event['whole_day'])
 		{
@@ -1136,7 +1207,10 @@ 
 		foreach($timestamps as $ts)
 		{
 			// we convert here from user-time to timestamps in server-time!
-			if (isset($event[$ts])) $event[$ts] = $event[$ts] ? $this->date2ts($event[$ts],true) : 0;
+			if (isset($event[$ts]))
+			{
+				$event[$ts] = $event[$ts] ? $this->date2ts($event[$ts],true) : 0;
+			}
 		}
 		// convert tzid name to integer tz_id, of set user default
 		if (empty($event['tzid']) || !($event['tz_id'] = calendar_timezones::tz2id($event['tzid'])))
@@ -1186,7 +1260,10 @@ 
 				if (!isset($event['alarm'][$id]))
 				{
 					$alarm['time'] = $event['start'] - $alarm['offset'];
-					if ($alarm['time'] < time()) calendar_so::shift_alarm($event, $alarm);
+					if ($alarm['time'] < time())
+					{
+						calendar_so::shift_alarm($event, $alarm);
+					}
 						// remove (not store) alarms belonging to not longer existing or rejected participants
 					$status = isset($event['participants']) ? $event['participants'][$alarm['owner']] :
 						$old_event['participants'][$alarm['owner']];
@@ -1222,7 +1299,10 @@ 
 			unset($save_event['participants']);
 			$this->set_recurrences($save_event, $set_recurrences_start);
 		}
-		if ($updateTS) $GLOBALS['egw']->contenthistory->updateTimeStamp('calendar', $cal_id, $event['id'] ? 'modify' : 'add', $this->now);
+		if ($updateTS)
+		{
+			$GLOBALS['egw']->contenthistory->updateTimeStamp('calendar', $cal_id, $event['id'] ? 'modify' : 'add', $this->now);
+		}
 
 		// create links for new participants from addressbook, if configured
 		if ($cal_id && $GLOBALS['egw_info']['server']['link_contacts'] && $event['participants'])
@@ -1240,7 +1320,10 @@ 
 
 		// Update history
 		$tracking = new calendar_tracking($this);
-		if (empty($event['id']) && !empty($cal_id)) $event['id']=$cal_id;
+		if (empty($event['id']) && !empty($cal_id))
+		{
+			$event['id']=$cal_id;
+		}
 		$tracking->track($event, $old_event);
 
 		return $cal_id;
@@ -1257,9 +1340,12 @@ 
 	 */
 	function check_status_perms($uid,$event)
 	{
-		if ($uid[0] == 'c' || $uid[0] == 'e')	// for contact we use the owner of the event
+		if ($uid[0] == 'c' || $uid[0] == 'e')
+		{
+			// for contact we use the owner of the event
 		{
 			if (!is_array($event) && !($event = $this->read($event))) return false;
+		}
 
 			return $this->check_perms(EGW_ACL_EDIT,0,$event['owner']);
 		}
@@ -1270,13 +1356,19 @@ 
 			return $access;
 		}
 		// no access or denied access because of category acl --> regular check
-		if (!is_numeric($uid))	// this is eg. for resources (r123)
+		if (!is_numeric($uid))
+		{
+			// this is eg. for resources (r123)
 		{
 			$resource = $this->resource_info($uid);
+		}
 
 			return EGW_ACL_EDIT & $resource['rights'];
 		}
-		if (!is_array($event) && !($event = $this->read($event))) return false;
+		if (!is_array($event) && !($event = $this->read($event)))
+		{
+			return false;
+		}
 
 		// regular user and groups (need to check memberships too)
 		if (!isset($event['participants'][$uid]))
@@ -1300,7 +1392,10 @@ 
 	 */
 	function check_cat_acl($right,$event)
 	{
-		if (!is_array($event)) $event = $this->read($event);
+		if (!is_array($event))
+		{
+			$event = $this->read($event);
+		}
 
 		$ret = null;
 		if ($event['category'])
@@ -1357,7 +1452,10 @@ 
 	public static function set_cat_rights($cat_id,$user,$rights)
 	{
 		//echo "<p>".__METHOD__."($cat_id,$user,$rights)</p>\n";
-		if (!isset(self::$cat_rights_cache)) self::get_cat_rights($cat_id);
+		if (!isset(self::$cat_rights_cache))
+		{
+			self::get_cat_rights($cat_id);
+		}
 
 		if ((int)$rights != (int)self::$cat_rights_cache['L'.$cat_id][$user])
 		{
@@ -1369,7 +1467,10 @@ 
 			else
 			{
 				unset(self::$cat_rights_cache['L'.$cat_id][$user]);
-				if (!self::$cat_rights_cache['L'.$cat_id]) unset(self::$cat_rights_cache['L'.$cat_id]);
+				if (!self::$cat_rights_cache['L'.$cat_id])
+				{
+					unset(self::$cat_rights_cache['L'.$cat_id]);
+				}
 				$GLOBALS['egw']->acl->delete_repository('calendar','L'.$cat_id,$user);
 			}
 			egw_cache::setSession('calendar','cat_rights',self::$cat_rights_cache);
@@ -1402,7 +1503,10 @@ 
 				foreach($cat_rights as $uid => $value)
 				{
 					$all |= $value;
-					if (in_array($uid,$memberships)) $own |= $value;
+					if (in_array($uid,$memberships))
+					{
+						$own |= $value;
+					}
 				}
 			}
 			foreach(array(self::CAT_ACL_ADD,self::CAT_ACL_STATUS) as $mask)
@@ -1449,13 +1553,16 @@ 
 				is_numeric($uid)?$uid:substr($uid,1),$status,
 				$recur_date?$this->date2ts($recur_date,true):0,$role)))
 		{
-			if ($status == 'R')	// remove alarms belonging to rejected participants
+			if ($status == 'R')
+			{
+				// remove alarms belonging to rejected participants
 			{
 				foreach(isset($event['alarm']) ? $event['alarm'] : $old_event['alarm'] as $id => $alarm)
 				{
 					if ((string)$alarm['owner'] === (string)$uid)
 					{
 						$this->so->delete_alarm($id);
+			}
 						//error_log(__LINE__.': '.__METHOD__."(".array2string($event).", '$uid', '$status', ...) deleting alarm=".array2string($alarm).", $status=".array2string($alarm));
 					}
 				}
@@ -1473,8 +1580,15 @@ 
 			);
 			if (isset($status2msg[$status]) && !$skip_notification)
 			{
-				if (!is_array($event)) $event = $this->read($cal_id);
-				if (isset($recur_date)) $event = $this->read($event['id'],$recur_date); //re-read the actually edited recurring event
+				if (!is_array($event))
+				{
+					$event = $this->read($cal_id);
+				}
+				if (isset($recur_date))
+				{
+					$event = $this->read($event['id'],$recur_date);
+				}
+				//re-read the actually edited recurring event
 				$this->send_update($status2msg[$status],$event['participants'],$event);
 			}
 
@@ -1497,12 +1611,16 @@ 
 	 */
 	function update_status($new_event, $old_event , $recur_date=0, $skip_notification=false)
 	{
-		if (!isset($new_event['participants'])) return;
+		if (!isset($new_event['participants']))
+		{
+			return;
+		}
 
 		// check the old list against the new list
 		foreach ($old_event['participants'] as $userid => $status)
-  		{
-            if (!isset($new_event['participants'][$userid])){
+		{
+            if (!isset($new_event['participants'][$userid]))
+            {
             	// Attendee will be deleted this way
             	$new_event['participants'][$userid] = 'G';
             }
@@ -1586,7 +1704,10 @@ 
 					}
 					else
 					{
-						if (!($exception = $this->read($id))) continue;
+						if (!($exception = $this->read($id)))
+						{
+							continue;
+						}
 						$exception['uid'] = common::generate_uid('calendar', $id);
 						$exception['reference'] = $exception['recurrence'] = 0;
 						$this->update($exception, true, true, false, true, $msg=null, true);
@@ -1657,7 +1778,10 @@ 
 		$event_arr = $this->event2array($event);
 		foreach($event_arr as $key => $val)
 		{
-			if ($key == 'recur_type') $key = 'repetition';
+			if ($key == 'recur_type')
+			{
+				$key = 'repetition';
+			}
 			$details[$key] = $val['data'];
 		}
 		$details['participants'] = $details['participants'] ? implode("\n",$details['participants']) : '';
@@ -1830,7 +1954,10 @@ 
 	 */
 	function check_move_alarms(Array &$event, Array $old_event = null, egw_time $instance_date = null)
 	{
-		if ($old_event !== null && $event['start'] == $old_event['start']) return;
+		if ($old_event !== null && $event['start'] == $old_event['start'])
+		{
+			return;
+		}
 
 		$time = new egw_time($event['start']);
 		if(!is_array($event['alarm']))
@@ -1908,7 +2035,10 @@ 
 		if (is_array($old_event) || $old_event > 0)
 		{
 			// preserve categories without users read access
-			if (!is_array($old_event)) $old_event = $this->read($old_event);
+			if (!is_array($old_event))
+			{
+				$old_event = $this->read($old_event);
+			}
 			$old_categories = explode(',',$old_event['category']);
 			$old_cats_preserve = array();
 			if (is_array($old_categories) && count($old_categories) > 0)
@@ -1999,7 +2129,10 @@ 
 				"($filter)[EVENT]:" . array2string($event)."\n",3,$this->logfile);
 		}
 
-		if (!isset($event['recurrence'])) $event['recurrence'] = 0;
+		if (!isset($event['recurrence']))
+		{
+			$event['recurrence'] = 0;
+		}
 
 		if ($filter == 'master')
 		{
@@ -2053,19 +2186,26 @@ 
 							$matchingEvents[] = $egwEvent['id'] . ':' . (int)$event['recurrence'];
 						}
 					}
-				} elseif ($filter != 'master' && ($filter == 'exact' ||
+				}
+				elseif ($filter != 'master' && ($filter == 'exact' ||
 							$event['recur_type'] == $egwEvent['recur_type'] &&
 							strpos($egwEvent['title'], $event['title']) === 0))
 				{
 					$matchingEvents[] = $egwEvent['id']; // we found the event
 				}
 			}
-			if (!empty($matchingEvents) || $filter == 'exact') return $matchingEvents;
+			if (!empty($matchingEvents) || $filter == 'exact')
+			{
+				return $matchingEvents;
+			}
 		}
 		unset($event['id']);
 
 		// No chance to find a master without [U]ID
-		if ($filter == 'master' && empty($event['uid'])) return $matchingEvents;
+		if ($filter == 'master' && empty($event['uid']))
+		{
+			return $matchingEvents;
+		}
 
 		// only query calendars of users, we have READ-grants from
 		$users = array();
@@ -2074,17 +2214,23 @@ 
 			$user = trim($user);
 			if ($this->check_perms(EGW_ACL_READ|EGW_ACL_READ_FOR_PARTICIPANTS|EGW_ACL_FREEBUSY,0,$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')
@@ -2164,7 +2310,10 @@ 
 			}
 			foreach ($matchFields as $key)
 			{
-				if (isset($event[$key])) $query['cal_'.$key] = $event[$key];
+				if (isset($event[$key]))
+				{
+					$query['cal_'.$key] = $event[$key];
+				}
 			}
 		}
 
@@ -2204,7 +2353,10 @@ 
 					'[FOUND]: ' . array2string($egwEvent)."\n",3,$this->logfile);
 			}
 
-			if (in_array($egwEvent['id'], $matchingEvents)) continue;
+			if (in_array($egwEvent['id'], $matchingEvents))
+			{
+				continue;
+			}
 
 			// convert timezone id of event to tzid (iCal id like 'Europe/Berlin')
 			if (!$egwEvent['tz_id'] || !($egwEvent['tzid'] = calendar_timezones::id2tz($egwEvent['tz_id'])))
@@ -2371,13 +2523,16 @@ 
 					foreach ($event['participants'] as $attendee => $status)
 					{
 						if (!isset($egwEvent['participants'][$attendee]) &&
-								$attendee != $egwEvent['owner']) // ||
+								$attendee != $egwEvent['owner'])
+						{
+							// ||
 							//(!$relax && $egw_event['participants'][$attendee] != $status))
 						{
 							if ($this->log)
 							{
 								error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
 								"() additional event['participants']: $attendee\n",3,$this->logfile);
+						}
 							}
 							continue 2;
 						}
@@ -2699,7 +2854,10 @@ 
 		foreach(array('start','end','recur_enddate','recurrence') as $ts)
 		{
 			// we convert here from server-time to timestamps in user-time!
-			if (isset($event[$ts])) $event[$ts] = $event[$ts] ? $this->date2usertime($event[$ts]) : 0;
+			if (isset($event[$ts]))
+			{
+				$event[$ts] = $event[$ts] ? $this->date2usertime($event[$ts]) : 0;
+			}
 		}
 		// same with the recur exceptions
 		if (isset($event['recur_exception']) && is_array($event['recur_exception']))
@@ -2727,9 +2885,12 @@ 
 	 */
 	function purge($age)
 	{
-		if (is_numeric($age) && $age > 0)	// just make sure bogus values dont delete everything
+		if (is_numeric($age) && $age > 0)
+		{
+			// just make sure bogus values dont delete everything
 		{
 			$this->so->purge(time() - 365*24*3600*(float)$age);
 		}
+		}
 	}
 }

Upper-Lower-Casing +14 added lines, -14 removed lines

@@ -1707,12 +1707,12 @@ 
 	 */
 	function event2array($event)
 	{
-		$var['title'] = Array(
+		$var['title'] = array(
 			'field'		=> lang('Title'),
 			'data'		=> $event['title']
 		);
 
-		$var['description'] = Array(
+		$var['description'] = array(
 			'field'	=> lang('Description'),
 			'data'	=> $event['description']
 		);
@@ -1722,48 +1722,48 @@ 
 			list($cat) = $GLOBALS['egw']->categories->return_single($cat_id);
 			$cat_string[] = stripslashes($cat['name']);
 		}
-		$var['category'] = Array(
+		$var['category'] = array(
 			'field'	=> lang('Category'),
 			'data'	=> implode(', ',$cat_string)
 		);
 
-		$var['location'] = Array(
+		$var['location'] = array(
 			'field'	=> lang('Location'),
 			'data'	=> $event['location']
 		);
 
-		$var['startdate'] = Array(
+		$var['startdate'] = array(
 			'field'	=> lang('Start Date/Time'),
 			'data'	=> $this->format_date($event['start']),
 		);
 
-		$var['enddate'] = Array(
+		$var['enddate'] = array(
 			'field'	=> lang('End Date/Time'),
 			'data'	=> $this->format_date($event['end']),
 		);
 
-		$pri = Array(
+		$pri = array(
 			0   => lang('None'),
 			1	=> lang('Low'),
 			2	=> lang('Normal'),
 			3	=> lang('High')
 		);
-		$var['priority'] = Array(
+		$var['priority'] = array(
 			'field'	=> lang('Priority'),
 			'data'	=> $pri[$event['priority']]
 		);
 
-		$var['owner'] = Array(
+		$var['owner'] = array(
 			'field'	=> lang('Owner'),
 			'data'	=> common::grab_owner_name($event['owner'])
 		);
 
-		$var['updated'] = Array(
+		$var['updated'] = array(
 			'field'	=> lang('Updated'),
 			'data'	=> $this->format_date($event['modtime']).', '.common::grab_owner_name($event['modifier'])
 		);
 
-		$var['access'] = Array(
+		$var['access'] = array(
 			'field'	=> lang('Access'),
 			'data'	=> $event['public'] ? lang('Public') : lang('Private')
 		);
@@ -1772,13 +1772,13 @@ 
 		{
 			$participants = $this->participants($event,true);
 		}
-		$var['participants'] = Array(
+		$var['participants'] = array(
 			'field'	=> lang('Participants'),
 			'data'	=> $participants
 		);
 
 		// Repeated Events
-		$var['recur_type'] = Array(
+		$var['recur_type'] = array(
 			'field'	=> lang('Repetition'),
 			'data'	=> ($event['recur_type'] != MCAL_RECUR_NONE) ? $this->recure2string($event) : '',
 		);
@@ -1828,7 +1828,7 @@ 
 	 * @param egw_time $instance_date For recurring events, this is the date we
 	 *	are dealing with
 	 */
-	function check_move_alarms(Array &$event, Array $old_event = null, egw_time $instance_date = null)
+	function check_move_alarms(array &$event, array $old_event = null, egw_time $instance_date = null)
 	{
 		if ($old_event !== null && $event['start'] == $old_event['start']) return;
 

calendar/inc/class.calendar_groupdav.inc.php

Doc Comments +10 added lines, -10 removed lines

@@ -315,7 +315,7 @@ 
 	 *
 	 * @param string $path
 	 * @param array $filter
-	 * @param array|boolean $start =false false=return all or array(start,num)
+	 * @param integer[] $start =false false=return all or array(start,num)
 	 * @return array with "files" array with values for keys path and props
 	 */
 	function propfind_callback($path,array $filter,$start=false)
@@ -620,7 +620,7 @@ 
 	 * @param array &$options
 	 * @param int $id
 	 * @param int $user =null account_id
-	 * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
+	 * @return string|boolean boolean true on success, false on failure or string with http status (eg. '404 Not Found')
 	 */
 	function get(&$options,$id,$user=null)
 	{
@@ -793,7 +793,7 @@ 
 	 * Check if $user is a participant of given $event incl. group-invitations
 	 *
 	 * @param array $event
-	 * @param int|string $user
+	 * @param integer $user
 	 * @return boolean
 	 */
 	public static function isParticipant(array $event, $user)
@@ -810,7 +810,7 @@ 
 	 * @param int $id
 	 * @param int $user =null account_id of owner, default null
 	 * @param string $prefix =null user prefix from path (eg. /ralf from /ralf/addressbook)
-	 * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
+	 * @return string|boolean boolean true on success, false on failure or string with http status (eg. '404 Not Found')
 	 */
 	function put(&$options,$id,$user=null,$prefix=null)
 	{
@@ -1038,7 +1038,7 @@ 
 	 * @param array &$options
 	 * @param int $id
 	 * @param int $user =null account_id of owner, default null
-	 * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
+	 * @return string|boolean boolean true on success, false on failure or string with http status (eg. '404 Not Found')
 	 */
 	function post(&$options,$id,$user=null)
 	{
@@ -1112,7 +1112,7 @@ 
 	 * @param string $charset of ical
 	 * @param int $user account_id of owner
 	 * @param array &$options
-	 * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
+	 * @return string|boolean boolean true on success, false on failure or string with http status (eg. '404 Not Found')
 	 */
 	protected function outbox_freebusy_request($ical, $charset, $user, array &$options)
 	{
@@ -1187,7 +1187,7 @@ 
 	 * @param string $path
 	 * @param array $options
 	 * @param int $user account_id
-	 * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
+	 * @return string|null boolean true on success, false on failure or string with http status (eg. '404 Not Found')
 	 */
 	function free_busy_report($path,$options,$user)
 	{
@@ -1416,7 +1416,7 @@ 
 	/**
 	 * Query ctag for calendar
 	 *
-	 * @return string
+	 * @return integer
 	 */
 	public function getctag($path,$user)
 	{
@@ -1432,7 +1432,7 @@ 
 	 *
 	 * @param array|int $entry array with event or cal_id
 	 * @param string $schedule_tag =null on return schedule-tag
-	 * @return string|boolean string with etag or false
+	 * @return string string with etag or false
 	 */
 	function get_etag($entry, &$schedule_tag=null)
 	{
@@ -1449,7 +1449,7 @@ 
 	 *
 	 * @param int|array $entry id or array of new created entry
 	 * @param string $path
-	 * @param int|string $retval
+	 * @param string|boolean $retval
 	 * @param boolean $path_attr_is_name =true true: path_attr is ca(l|rd)dav_name, false: id (GroupDAV needs Location header)
 	 */
 	function put_response_headers($entry, $path, $retval, $path_attr_is_name=true)

Spacing +148 added lines, -149 removed lines

@@ -138,7 +138,7 @@ 
 	 * @param string $id =''
 	 * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
 	 */
-	function propfind($path,&$options,&$files,$user,$id='')
+	function propfind($path, &$options, &$files, $user, $id = '')
 	{
 		if ($this->debug)
 		{
@@ -164,10 +164,10 @@ 
 			'enum_recuring' => false,
 			'daywise' => false,
 			'date_format' => 'server',
-			'no_total' => true,	// we need no total number of rows (saves extra query)
-			'cfs' => array(),	// return custom-fields, as we use them to store X- attributes
+			'no_total' => true, // we need no total number of rows (saves extra query)
+			'cfs' => array(), // return custom-fields, as we use them to store X- attributes
 		);
-		foreach(array(
+		foreach (array(
 			'start' => $GLOBALS['egw_info']['user']['preferences']['groupdav']['calendar-past-limit'],
 			'end' => $GLOBALS['egw_info']['user']['preferences']['groupdav']['calendar-future-limit'],
 		) as $name => $value)
@@ -176,7 +176,7 @@ 
 			{
 				$value = $name == 'start' ? self::PAST_LIMIT : self::FUTURE_LIMIT;
 			}
-			$filter[$name] = $this->bo->now + 24*3600*($name == 'start' ? -1 : 1)*abs($value);
+			$filter[$name] = $this->bo->now + 24 * 3600 * ($name == 'start' ? -1 : 1) * abs($value);
 		}
 		if ($this->client_shared_uid_exceptions)	// do NOT return (non-virtual) exceptions
 		{
@@ -188,13 +188,13 @@ 
 			$filter['filter'] = 'owner';
 		}
 		// scheduling inbox, shows only not yet accepted or rejected events
-		elseif (substr($path,-7) == '/inbox/')
+		elseif (substr($path, -7) == '/inbox/')
 		{
 			$filter['filter'] = 'unknown';
-			$filter['start'] = $this->bo->now;	// only return future invitations
+			$filter['start'] = $this->bo->now; // only return future invitations
 		}
 		// ToDo: not sure what scheduling outbox is supposed to show, leave it empty for now
-		elseif (substr($path,-8) == '/outbox/')
+		elseif (substr($path, -8) == '/outbox/')
 		{
 			return true;
 		}
@@ -211,7 +211,7 @@ 
 			// when trying to request not supported components, eg. VTODO on a calendar collection
 			return true;
 		}
-		if ($id) $path = dirname($path).'/';	// caldav_name get's added anyway in the callback
+		if ($id) $path = dirname($path).'/'; // caldav_name get's added anyway in the callback
 
 		if ($this->debug > 1)
 		{
@@ -228,7 +228,7 @@ 
 
 			$this->sync_collection_token = null;
 
-			$filter['order'] = 'cal_modified ASC';	// return oldest modifications first
+			$filter['order'] = 'cal_modified ASC'; // return oldest modifications first
 			$filter['sync-collection'] = true;
 			// no end-date / limit into the future, as unchanged entries would never be transferted later on
 			unset($filter['end']);
@@ -236,7 +236,7 @@ 
 
 		if (isset($nresults))
 		{
-			unset($filter['no_total']);	// we need the total!
+			unset($filter['no_total']); // we need the total!
 			$files['files'] = $this->propfind_callback($path, $filter, array(0, (int)$nresults));
 
 			// hack to support limit with sync-collection report: events are returned in modified ASC order (oldest first)
@@ -245,13 +245,13 @@ 
 			if ($options['root']['name'] == 'sync-collection' && $this->bo->total > $nresults)
 			{
 				--$this->sync_collection_token;
-				$files['sync-token-params'][] = true;	// tel get_sync_collection_token that we have more entries
+				$files['sync-token-params'][] = true; // tel get_sync_collection_token that we have more entries
 			}
 		}
 		else
 		{
 			// return iterator, calling ourself to return result in chunks
-			$files['files'] = new groupdav_propfind_iterator($this,$path,$filter,$files['files']);
+			$files['files'] = new groupdav_propfind_iterator($this, $path, $filter, $files['files']);
 		}
 		if (isset($_GET['download']))
 		{
@@ -271,9 +271,9 @@ 
 		html::content_header('calendar.ics', 'text/calendar');
 
 		$n = 0;
-		foreach($files as $file)
+		foreach ($files as $file)
 		{
-			if (!$n++) continue;	// first entry is collection itself
+			if (!$n++) continue; // first entry is collection itself
 
 			$icalendar = $file['props']['calendar-data']['val'];
 			if (($start = strpos($icalendar, 'BEGIN:VEVENT')) !== false &&
@@ -297,7 +297,7 @@ 
 						echo substr($icalendar, 0, $start);
 					}
 				}
-				echo substr($icalendar, $start, $end-$start);
+				echo substr($icalendar, $start, $end - $start);
 			}
 		}
 		if ($icalendar && $end)
@@ -315,12 +315,12 @@ 
 	 * @param array|boolean $start =false false=return all or array(start,num)
 	 * @return array with "files" array with values for keys path and props
 	 */
-	function propfind_callback($path,array $filter,$start=false)
+	function propfind_callback($path, array $filter, $start = false)
 	{
 		if ($this->debug) $starttime = microtime(true);
 
 		$calendar_data = $this->groupdav->prop_requested('calendar-data', groupdav::CALDAV, true);
-		if (!is_array($calendar_data)) $calendar_data = false;	// not in allprop or autoindex
+		if (!is_array($calendar_data)) $calendar_data = false; // not in allprop or autoindex
 
 		$files = array();
 
@@ -332,11 +332,11 @@ 
 		$requested_multiget_ids = (array)$filter['query'][self::$path_attr];
 		$sync_collection = $filter['sync-collection'];
 
-		$events =& $this->bo->search($filter);
+		$events = & $this->bo->search($filter);
 
 		if ($events)
 		{
-			foreach($events as $event)
+			foreach ($events as $event)
 			{
 				// remove event from requested multiget ids, to be able to report not found urls
 				if ($requested_multiget_ids && ($k = array_search($event[self::$path_attr], $requested_multiget_ids)) !== false)
@@ -344,7 +344,7 @@ 
 					unset($requested_multiget_ids[$k]);
 				}
 				// sync-collection report: deleted entries need to be reported without properties, same for rejected or deleted invitations
-				if ($sync_collection && ($event['deleted'] || in_array($event['participants'][$filter['users']][0], array('R','X'))))
+				if ($sync_collection && ($event['deleted'] || in_array($event['participants'][$filter['users']][0], array('R', 'X'))))
 				{
 					$files[] = array('path' => $path.urldecode($this->get_path($event)));
 					continue;
@@ -372,10 +372,9 @@ 
 				{
 					$content = $this->iCal($event, $filter['users'],
 						strpos($path, '/inbox/') !== false ? 'REQUEST' : null,
-						!isset($calendar_data['children']['expand']) ? false :
-							($calendar_data['children']['expand']['attrs'] ? $calendar_data['children']['expand']['attrs'] : true));
+						!isset($calendar_data['children']['expand']) ? false : ($calendar_data['children']['expand']['attrs'] ? $calendar_data['children']['expand']['attrs'] : true));
 					$props['getcontentlength'] = bytes($content);
-					$props['calendar-data'] = HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-data',$content);
+					$props['calendar-data'] = HTTP_WebDAV_Server::mkprop(groupdav::CALDAV, 'calendar-data', $content);
 				}
 				/* Calendarserver reports new events with schedule-changes: action: create, which iCal request
 				 * adding it, unfortunately does not lead to showing the new event in the users inbox
@@ -394,7 +393,7 @@ 
 		// report not found multiget urls
 		if ($requested_multiget_ids)
 		{
-			foreach($requested_multiget_ids as $id)
+			foreach ($requested_multiget_ids as $id)
 			{
 				$files[] = array('path' => $path.$id.self::$path_extension);
 			}
@@ -430,7 +429,7 @@ 
 	private function _created_updated_by_prop($user, $time)
 	{
 		$props = array();
-		foreach(array(
+		foreach (array(
 			'first-name' => 'account_firstname',
 			'last-name' => 'account_lastname',
 			'href' => 'account_email',
@@ -473,23 +472,23 @@ 
 			$cal_end = $cal_filters['end']; unset($cal_filters['end']);
 			$num_filters = count($cal_filters);
 
-			foreach($options['filters'] as $filter)
+			foreach ($options['filters'] as $filter)
 			{
-				switch($filter['name'])
+				switch ($filter['name'])
 				{
 					case 'comp-filter':
 						if ($this->debug > 1) error_log(__METHOD__."($options[path],...) comp-filter='{$filter['attrs']['name']}'");
 
-						switch($filter['attrs']['name'])
+						switch ($filter['attrs']['name'])
 						{
 							case 'VTODO':
-								return false;	// return nothing for now, todo: check if we can pass it on to the infolog handler
+								return false; // return nothing for now, todo: check if we can pass it on to the infolog handler
 								// todos are handled by the infolog handler
 								//$infolog_handler = new groupdav_infolog();
 								//return $infolog_handler->propfind($options['path'],$options,$options['files'],$user,$method);
 							case 'VCALENDAR':
 							case 'VEVENT':
-								break;			// that's our default anyway
+								break; // that's our default anyway
 						}
 						break;
 					case 'prop-filter':
@@ -512,14 +511,14 @@ 
 						if ($this->debug) error_log(__METHOD__."($options[path],...) param-filter='{$filter['attrs']['name']}' not (yet) implemented!");
 						break;
 					case 'time-range':
-				 		if ($this->debug > 1) error_log(__FILE__ . __METHOD__."($options[path],...) time-range={$filter['attrs']['start']}-{$filter['attrs']['end']}");
+				 		if ($this->debug > 1) error_log(__FILE__.__METHOD__."($options[path],...) time-range={$filter['attrs']['start']}-{$filter['attrs']['end']}");
 				 		if (!empty($filter['attrs']['start']))
 				 		{
 					 		$cal_filters['start'] = $this->vCalendar->_parseDateTime($filter['attrs']['start']);
 				 		}
 				 		if (!empty($filter['attrs']['end']))
 				 		{
-					 		$cal_filters['end']   = $this->vCalendar->_parseDateTime($filter['attrs']['end']);
+					 		$cal_filters['end'] = $this->vCalendar->_parseDateTime($filter['attrs']['end']);
 				 		}
 						break;
 					default:
@@ -540,9 +539,9 @@ 
 		    <B:nresults>10</B:nresults>
 		  </B:limit>
 		*/
-		foreach((array)$options['other'] as $option)
+		foreach ((array)$options['other'] as $option)
 		{
-			switch($option['name'])
+			switch ($option['name'])
 			{
 				case 'nresults':
 					$nresults = (int)$option['data'];
@@ -551,7 +550,7 @@ 
 				case 'limit':
 					break;
 				case 'href':
-					break;	// from addressbook-multiget, handled below
+					break; // from addressbook-multiget, handled below
 				// rfc 6578 sync-report
 				case 'sync-token':
 					if (!empty($option['data']))
@@ -559,7 +558,7 @@ 
 						$parts = explode('/', $option['data']);
 						$sync_token = array_pop($parts);
 						$cal_filters['query'][] = 'cal_modified>'.(int)$sync_token;
-						$cal_filters['filter'] = 'everything';	// to return deleted entries too
+						$cal_filters['filter'] = 'everything'; // to return deleted entries too
 						// no standard time-range!
 						unset($cal_filters['start']);
 					}
@@ -588,25 +587,25 @@ 
 			if ($id)
 			{
 				$cal_filters['query'][self::$path_attr] = groupdav_handler::$path_extension ?
-					basename($id,groupdav_handler::$path_extension) : $id;
+					basename($id, groupdav_handler::$path_extension) : $id;
 			}
 			else	// fetch all given url's
 			{
-				foreach($options['other'] as $option)
+				foreach ($options['other'] as $option)
 				{
 					if ($option['name'] == 'href')
 					{
-						$parts = explode('/',$option['data']);
+						$parts = explode('/', $option['data']);
 						if (($id = urldecode(array_pop($parts))))
 						{
 							$cal_filters['query'][self::$path_attr][] = groupdav_handler::$path_extension ?
-								basename($id,groupdav_handler::$path_extension) : $id;
+								basename($id, groupdav_handler::$path_extension) : $id;
 						}
 					}
 				}
 			}
 
-			if ($this->debug > 1) error_log(__FILE__ . __METHOD__ ."($options[path],...,$id) calendar-multiget: ids=".implode(',',$ids).', cal_filters='.array2string($cal_filters));
+			if ($this->debug > 1) error_log(__FILE__.__METHOD__."($options[path],...,$id) calendar-multiget: ids=".implode(',', $ids).', cal_filters='.array2string($cal_filters));
 		}
 		return true;
 	}
@@ -619,9 +618,9 @@ 
 	 * @param int $user =null account_id
 	 * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
 	 */
-	function get(&$options,$id,$user=null)
+	function get(&$options, $id, $user = null)
 	{
-		if (!is_array($event = $this->_common_get_put_delete('GET',$options,$id)))
+		if (!is_array($event = $this->_common_get_put_delete('GET', $options, $id)))
 		{
 			return $event;
 		}
@@ -649,7 +648,7 @@ 
 	 * @param boolean|array $expand =false true or array with values for 'start', 'end' to expand recurrences
 	 * @return string
 	 */
-	private function iCal(array $event,$user=null, $method=null, $expand=false)
+	private function iCal(array $event, $user = null, $method = null, $expand = false)
 	{
 		static $handler = null;
 		if (is_null($handler)) $handler = $this->_get_handler();
@@ -673,11 +672,11 @@ 
 				if (isset($expand['start'])) $expand['start'] = $this->vCalendar->_parseDateTime($expand['start']);
 				if (isset($expand['end'])) $expand['end'] = $this->vCalendar->_parseDateTime($expand['end']);
 			}
-			$events =& self::get_series($event['uid'], $this->bo, $expand, $user);
+			$events = & self::get_series($event['uid'], $this->bo, $expand, $user);
 		}
-		elseif(!$this->client_shared_uid_exceptions && $event['reference'])
+		elseif (!$this->client_shared_uid_exceptions && $event['reference'])
 		{
-			$events[0]['uid'] .= '-'.$event['id'];	// force a different uid
+			$events[0]['uid'] .= '-'.$event['id']; // force a different uid
 		}
 		return $handler->exportVCal($events, '2.0', $method);
 	}
@@ -693,20 +692,20 @@ 
 	 * @param int $user =null account_id of calendar to display, to remove master, if current user does not participate in
 	 * @return array
 	 */
-	private static function &get_series($uid,calendar_bo $bo=null, $expand=false, $user=null)
+	private static function &get_series($uid, calendar_bo $bo = null, $expand = false, $user = null)
 	{
 		if (is_null($bo)) $bo = new calendar_bopdate();
 
 		$params = array(
 			'query' => array('cal_uid' => $uid),
-			'filter' => 'owner',  // return all possible entries
+			'filter' => 'owner', // return all possible entries
 			'daywise' => false,
 			'date_format' => 'server',
-			'cfs' => array(),	// read cfs as we use them to store X- attributes
+			'cfs' => array(), // read cfs as we use them to store X- attributes
 		);
 		if (is_array($expand)) $params += $expand;
 
-		if (!($events =& $bo->search($params)))
+		if (!($events = & $bo->search($params)))
 		{
 			return array();
 		}
@@ -714,12 +713,12 @@ 
 		// find master, which is not always first event, eg. when first event is an exception
 		$master = null;
 		$exceptions = array();
-		foreach($events as $k => &$recurrence)
+		foreach ($events as $k => &$recurrence)
 		{
 			if ($recurrence['recur_type'])
 			{
 				$master = $recurrence;
-				$exceptions =& $master['recur_exception'];
+				$exceptions = & $master['recur_exception'];
 				unset($events[$k]);
 				break;
 			}
@@ -727,7 +726,7 @@ 
 		// if recurring event starts in future behind horizont, nothing will be returned by bo::search()
 		if (!isset($master)) $master = $bo->read($uid);
 
-		foreach($events as $k => &$recurrence)
+		foreach ($events as $k => &$recurrence)
 		{
 			//error_log(__FILE__.'['.__LINE__.'] '.__METHOD__."($uid)[$k]:" . array2string($recurrence));
 			if (!$master || $recurrence['id'] != $master['id'])	// real exception
@@ -749,16 +748,16 @@ 
 				// at least Lightning "understands" EXDATE as exception from what's included
 				// in the whole resource / VCALENDAR component
 				// not removing it causes Lightning to remove the exception itself
-				if (($e = array_search($recurrence['recurrence'],$exceptions)) !== false)
+				if (($e = array_search($recurrence['recurrence'], $exceptions)) !== false)
 				{
 					unset($exceptions[$e]);
 				}
-				continue;	// nothing to change
+				continue; // nothing to change
 			}
 			// alarms are reported on recurrences --> move them to master
 			if ($master)
 			{
-				foreach($recurrence['alarm'] as $alarm)
+				foreach ($recurrence['alarm'] as $alarm)
 				{
 					$master['alarm'][] = $alarm;
 				}
@@ -768,14 +767,14 @@ 
 			if (!$expand && $master && $master['participants'] == $recurrence['participants'])
 			{
 				//error_log('NO exception: '.array2string($recurrence));
-				unset($events[$k]);	// no exception --> remove it
+				unset($events[$k]); // no exception --> remove it
 				continue;
 			}
 			// this is a virtual exception now (no extra event/cal_id in DB)
 			//error_log('virtual exception: '.array2string($recurrence));
 			$recurrence['recurrence'] = $recurrence['start'];
 			if ($master) $recurrence['reference'] = $master['id'];
-			$recurrence['recur_type'] = MCAL_RECUR_NONE;	// is set, as this is a copy of the master
+			$recurrence['recur_type'] = MCAL_RECUR_NONE; // is set, as this is a copy of the master
 			// not for included exceptions (Lightning): $master['recur_exception'][] = $recurrence['start'];
 		}
 		// only add master if we are not expanding and current user participates in master (and not just some exceptions)
@@ -809,23 +808,23 @@ 
 	 * @param string $prefix =null user prefix from path (eg. /ralf from /ralf/addressbook)
 	 * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
 	 */
-	function put(&$options,$id,$user=null,$prefix=null)
+	function put(&$options, $id, $user = null, $prefix = null)
 	{
-		if ($this->debug) error_log(__METHOD__."($id, $user)".print_r($options,true));
+		if ($this->debug) error_log(__METHOD__."($id, $user)".print_r($options, true));
 
-		if (!$prefix) $user = null;	// /infolog/ does not imply setting the current user (for new entries it's done anyway)
+		if (!$prefix) $user = null; // /infolog/ does not imply setting the current user (for new entries it's done anyway)
 
 		// fix for iCal4OL using WinHTTP only supporting a certain header length
 		if (isset($_SERVER['HTTP_IF_SCHEDULE']) && !isset($_SERVER['HTTP_IF_SCHEDULE_TAG_MATCH']))
 		{
 			$_SERVER['HTTP_IF_SCHEDULE_TAG_MATCH'] = $_SERVER['HTTP_IF_SCHEDULE'];
 		}
-		$return_no_access = true;	// as handled by importVCal anyway and allows it to set the status for participants
-		$oldEvent = $this->_common_get_put_delete('PUT',$options,$id,$return_no_access,
-			isset($_SERVER['HTTP_IF_SCHEDULE_TAG_MATCH']));	// dont fail with 412 Precondition Failed in that case
+		$return_no_access = true; // as handled by importVCal anyway and allows it to set the status for participants
+		$oldEvent = $this->_common_get_put_delete('PUT', $options, $id, $return_no_access,
+			isset($_SERVER['HTTP_IF_SCHEDULE_TAG_MATCH'])); // dont fail with 412 Precondition Failed in that case
 		if (!is_null($oldEvent) && !is_array($oldEvent))
 		{
-			if ($this->debug) error_log(__METHOD__.': '.print_r($oldEvent,true).function_backtrace());
+			if ($this->debug) error_log(__METHOD__.': '.print_r($oldEvent, true).function_backtrace());
 			return $oldEvent;
 		}
 
@@ -856,7 +855,7 @@ 
 					switch (strtolower($key))
 					{
 						case 'charset':
-							$charset = strtoupper(substr($value,1,-1));
+							$charset = strtoupper(substr($value, 1, -1));
 					}
 				}
 			}
@@ -912,7 +911,7 @@ 
 				if (($events = $handler->icaltoegw($vCalendar)))
 				{
 					$modified = 0;
-					foreach($events as $n => $event)
+					foreach ($events as $n => $event)
 					{
 						// for recurrances of event series, we need to read correct recurrence (or if series master is no first event)
 						if ($event['recurrence'] || $n && !$event['recurrence'] || isset($series))
@@ -923,7 +922,7 @@ 
 								$series = self::get_series($event['uid'], $this->bo);
 								//foreach($series as $s => $sEvent) error_log("series[$s]: ".array2string($sEvent));
 							}
-							foreach($series as $oldEvent)
+							foreach ($series as $oldEvent)
 							{
 								if ($oldEvent['recurrence'] == $event['recurrence']) break;
 							}
@@ -988,9 +987,9 @@ 
 					isset($oldEvent['participants'][$GLOBALS['egw_info']['user']['account_id']]))
 				{
 					// just update etag in database
-					$GLOBALS['egw']->db->update($this->bo->so->cal_table,'cal_etag=cal_etag+1',array(
+					$GLOBALS['egw']->db->update($this->bo->so->cal_table, 'cal_etag=cal_etag+1', array(
 						'cal_id' => $eventId,
-					),__LINE__,__FILE__,'calendar');
+					), __LINE__, __FILE__, 'calendar');
 				}
 			}
 		}
@@ -1037,9 +1036,9 @@ 
 	 * @param int $user =null account_id of owner, default null
 	 * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
 	 */
-	function post(&$options,$id,$user=null)
+	function post(&$options, $id, $user = null)
 	{
-		if ($this->debug) error_log(__METHOD__."($id, $user)".print_r($options,true));
+		if ($this->debug) error_log(__METHOD__."($id, $user)".print_r($options, true));
 
 		$vCalendar = htmlspecialchars_decode($options['content']);
 		$charset = null;
@@ -1056,13 +1055,13 @@ 
 					switch (strtolower($key))
 					{
 						case 'charset':
-							$charset = strtoupper(substr($value,1,-1));
+							$charset = strtoupper(substr($value, 1, -1));
 					}
 				}
 			}
 		}
 
-		if (substr($options['path'],-8) == '/outbox/')
+		if (substr($options['path'], -8) == '/outbox/')
 		{
 			if (preg_match('/^METHOD:REQUEST(\r\n|\r|\n)(.*)^BEGIN:VFREEBUSY/ism', $vCalendar))
 			{
@@ -1113,7 +1112,7 @@ 
 	 */
 	protected function outbox_freebusy_request($ical, $charset, $user, array &$options)
 	{
-		unset($options);	// not used, but required by function signature
+		unset($options); // not used, but required by function signature
 
 		$vcal = new Horde_Icalendar();
 		if (!$vcal->parsevCalendar($ical, 'VCALENDAR', $charset))
@@ -1126,7 +1125,7 @@ 
 
 		$handler = $this->_get_handler();
 		$handler->setSupportedFields('groupdav');
-		$handler->calendarOwner = $handler->user = 0;	// to NOT default owner/organizer to something
+		$handler->calendarOwner = $handler->user = 0; // to NOT default owner/organizer to something
 		if (!($component = $vcal->getComponent(0)) ||
 			!($event = $handler->vevent2egw($component, $version, $handler->supportedFields, $this->groupdav->current_user_principal, 'Horde_Icalendar_Vfreebusy')))
 		{
@@ -1151,13 +1150,13 @@ 
 		$xml->startDocument('1.0', 'UTF-8');
 		$xml->startElementNs('C', 'schedule-response', groupdav::CALDAV);
 
-		foreach(array_keys($event['participants']) as $uid)
+		foreach (array_keys($event['participants']) as $uid)
 		{
 			$xml->startElementNs('C', 'response', null);
 
 			$xml->startElementNs('C', 'recipient', null);
-			$xml->writeElementNs('D', 'href', 'DAV:', $attendee=array_shift($attendees));
-			$xml->endElement();	// recipient
+			$xml->writeElementNs('D', 'href', 'DAV:', $attendee = array_shift($attendees));
+			$xml->endElement(); // recipient
 
 			$xml->writeElementNs('C', 'request-status', null, '2.0;Success');
 			$xml->writeElementNs('C', 'calendar-data', null,
@@ -1165,13 +1164,13 @@ 
 					'UID' => $event['uid'],
 					'ORGANIZER' => $organizer,
 					'ATTENDEE' => $attendee,
-				)+(empty($mask_uid) || !is_string($mask_uid) ? array() : array(
+				) + (empty($mask_uid) || !is_string($mask_uid) ? array() : array(
 					'X-CALENDARSERVER-MASK-UID' => $mask_uid,
 				))));
 
-			$xml->endElement();	// response
+			$xml->endElement(); // response
 		}
-		$xml->endElement();	// schedule-response
+		$xml->endElement(); // schedule-response
 		$xml->endDocument();
 		echo $xml->outputMemory();
 
@@ -1186,14 +1185,14 @@ 
 	 * @param int $user account_id
 	 * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
 	 */
-	function free_busy_report($path,$options,$user)
+	function free_busy_report($path, $options, $user)
 	{
-		unset($path);	// unused, but required by function signature
+		unset($path); // unused, but required by function signature
 		if (!$this->bo->check_perms(EGW_ACL_FREEBUSY, 0, $user))
 		{
 			return '403 Forbidden';
 		}
-		foreach($options['other'] as $filter)
+		foreach ($options['other'] as $filter)
 		{
 			if ($filter['name'] == 'time-range')
 			{
@@ -1205,7 +1204,7 @@ 
 		header('Content-Type: text/calendar');
 		echo $handler->freebusy($user, $end, true, 'utf-8', $start, 'REPLY', array());
 
-		common::egw_exit();	// otherwise we get a 207 multistatus, not 200 Ok
+		common::egw_exit(); // otherwise we get a 207 multistatus, not 200 Ok
 	}
 
 	/**
@@ -1217,7 +1216,7 @@ 
 	 * @param int $user =null owner of the collection, default current user
 	 * @return array with privileges
 	 */
-	public function current_user_privileges($path, $user=null)
+	public function current_user_privileges($path, $user = null)
 	{
 		$privileges = parent::current_user_privileges($path, $user);
 		//error_log(__METHOD__."('$path', $user) parent gave ".array2string($privileges));
@@ -1260,7 +1259,7 @@ 
 
 		// get array with orginal recurrences indexed by recurrence-id
 		$org_recurrences = $exceptions = array();
-		foreach(self::get_series($events[0]['uid'],$bo) as $k => $event)
+		foreach (self::get_series($events[0]['uid'], $bo) as $k => $event)
 		{
 			if (!$k) $master = $event;
 			if ($event['recurrence'])
@@ -1270,13 +1269,13 @@ 
 		}
 
 		// assign cal_id's to already existing recurrences and evtl. re-add recur_exception to master
-		foreach($events as $k => &$recurrence)
+		foreach ($events as $k => &$recurrence)
 		{
 			if (!$recurrence['recurrence'])
 			{
 				// master
 				$recurrence['id'] = $master['id'];
-				$master =& $events[$k];
+				$master = & $events[$k];
 				continue;
 			}
 
@@ -1300,12 +1299,12 @@ 
 		$master['recur_exception'] = array_merge($exceptions, $master['recur_exception']);
 
 		// delete not longer existing recurrences
-		foreach($org_recurrences as $org_recurrence)
+		foreach ($org_recurrences as $org_recurrence)
 		{
 			if ($org_recurrence['id'] != $master['id'])	// non-virtual recurrence
 			{
 				//error_log(__METHOD__.'() deleting #'.$org_recurrence['id']);
-				$bo->delete($org_recurrence['id']);	// might fail because of permissions
+				$bo->delete($org_recurrence['id']); // might fail because of permissions
 			}
 			else	// virtual recurrence
 			{
@@ -1326,25 +1325,25 @@ 
 	 * @param int $id
 	 * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
 	 */
-	function delete(&$options,$id)
+	function delete(&$options, $id)
 	{
 		if (strpos($options['path'], '/inbox/') !== false)
 		{
-			return true;	// simply ignore DELETE in inbox for now
+			return true; // simply ignore DELETE in inbox for now
 		}
-		$return_no_access = true;	// to allow to check if current use is a participant and reject the event for him
-		if (!is_array($event = $this->_common_get_put_delete('DELETE',$options,$id,$return_no_access)) || !$return_no_access)
+		$return_no_access = true; // to allow to check if current use is a participant and reject the event for him
+		if (!is_array($event = $this->_common_get_put_delete('DELETE', $options, $id, $return_no_access)) || !$return_no_access)
 		{
  			if (!$return_no_access)
 			{
 				// check if user is a participant or one of the groups he is a member of --> reject the meeting request
 				$ret = '403 Forbidden';
 				$memberships = $GLOBALS['egw']->accounts->memberships($this->bo->user, true);
-				foreach(array_keys($event['participants']) as $uid)
+				foreach (array_keys($event['participants']) as $uid)
 				{
 					if ($this->bo->user == $uid || in_array($uid, $memberships))
 					{
-						$this->bo->set_status($event,$this->bo->user, 'R');
+						$this->bo->set_status($event, $this->bo->user, 'R');
 						$ret = true;
 						break;
 					}
@@ -1359,7 +1358,7 @@ 
 		{
 			$ret = $this->bo->delete($event['id']);
 		}
-		if ($this->debug) error_log(__METHOD__."(,$id) return_no_access=$return_no_access, event[participants]=".array2string(is_array($event)?$event['participants']:null).", user={$this->bo->user} --> return ".array2string($ret));
+		if ($this->debug) error_log(__METHOD__."(,$id) return_no_access=$return_no_access, event[participants]=".array2string(is_array($event) ? $event['participants'] : null).", user={$this->bo->user} --> return ".array2string($ret));
 		return $ret;
 	}
 
@@ -1374,12 +1373,12 @@ 
 	 */
 	function read($id)
 	{
-		if (strpos($column=self::$path_attr,'_') === false) $column = 'cal_'.$column;
+		if (strpos($column = self::$path_attr, '_') === false) $column = 'cal_'.$column;
 
 		$event = $this->bo->read(array($column => $id, 'cal_deleted IS NULL', 'cal_reference=0'), null, true, 'server');
-		if ($event) $event = array_shift($event);	// read with array as 1. param, returns an array of events!
+		if ($event) $event = array_shift($event); // read with array as 1. param, returns an array of events!
 
-		if (!($retval = $this->bo->check_perms(EGW_ACL_FREEBUSY,$event, 0, 'server')) &&
+		if (!($retval = $this->bo->check_perms(EGW_ACL_FREEBUSY, $event, 0, 'server')) &&
 			// above can be true, if current user is not in master but just a recurrence
 			(!$event['recur_type'] || !($events = self::get_series($event['uid'], $this->bo))))
 		{
@@ -1415,11 +1414,11 @@ 
 	 *
 	 * @return string
 	 */
-	public function getctag($path,$user)
+	public function getctag($path, $user)
 	{
-		$ctag = $this->bo->get_ctag($user,$path == '/calendar/' ? 'owner' : 'default'); // default = not rejected
+		$ctag = $this->bo->get_ctag($user, $path == '/calendar/' ? 'owner' : 'default'); // default = not rejected
 
-		if ($this->debug > 1) error_log(__FILE__.'['.__LINE__.'] '.__METHOD__. "($path)[$user] = $ctag");
+		if ($this->debug > 1) error_log(__FILE__.'['.__LINE__.'] '.__METHOD__."($path)[$user] = $ctag");
 
 		return $ctag;
 	}
@@ -1431,7 +1430,7 @@ 
 	 * @param string $schedule_tag =null on return schedule-tag
 	 * @return string|boolean string with etag or false
 	 */
-	function get_etag($entry, &$schedule_tag=null)
+	function get_etag($entry, &$schedule_tag = null)
 	{
 		$etag = $this->bo->get_etag($entry, $schedule_tag, $this->client_shared_uid_exceptions);
 
@@ -1449,7 +1448,7 @@ 
 	 * @param int|string $retval
 	 * @param boolean $path_attr_is_name =true true: path_attr is ca(l|rd)dav_name, false: id (GroupDAV needs Location header)
 	 */
-	function put_response_headers($entry, $path, $retval, $path_attr_is_name=true)
+	function put_response_headers($entry, $path, $retval, $path_attr_is_name = true)
 	{
 		$schedule_tag = null;
 		$etag = $this->get_etag($entry, $schedule_tag);
@@ -1468,14 +1467,14 @@ 
 	 * @param array|int $event event-array or id
 	 * @return boolean null if entry does not exist, false if no access, true if access permitted
 	 */
-	function check_access($acl,$event)
+	function check_access($acl, $event)
 	{
 		if ($acl == EGW_ACL_READ)
 		{
 			// we need at least EGW_ACL_FREEBUSY to get some information
 			$acl = EGW_ACL_FREEBUSY;
 		}
-		return $this->bo->check_perms($acl,$event,0,'server');
+		return $this->bo->check_perms($acl, $event, 0, 'server');
 	}
 
 	/**
@@ -1488,53 +1487,53 @@ 
 	 * @param string $path =null path of the collection
 	 * @return array
 	 */
-	public function extra_properties(array $props, $displayname, $base_uri=null, $user=null, $path=null)
+	public function extra_properties(array $props, $displayname, $base_uri = null, $user = null, $path = null)
 	{
-		unset($base_uri);	// unused, but required by function signature
+		unset($base_uri); // unused, but required by function signature
 		if (!isset($props['calendar-description']))
 		{
 			// default calendar description: can be overwritten via PROPPATCH, in which case it's already set
-			$props['calendar-description'] = HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-description',$displayname);
+			$props['calendar-description'] = HTTP_WebDAV_Server::mkprop(groupdav::CALDAV, 'calendar-description', $displayname);
 		}
 		$supported_components = array(
-			HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'comp',array('name' => 'VCALENDAR')),
-			HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'comp',array('name' => 'VEVENT')),
+			HTTP_WebDAV_Server::mkprop(groupdav::CALDAV, 'comp', array('name' => 'VCALENDAR')),
+			HTTP_WebDAV_Server::mkprop(groupdav::CALDAV, 'comp', array('name' => 'VEVENT')),
 		);
 		// outbox supports VFREEBUSY too, it is required from OS X iCal to autocomplete locations
-		if (substr($path,-8) == '/outbox/')
+		if (substr($path, -8) == '/outbox/')
 		{
-			$supported_components[] = HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'comp',array('name' => 'VFREEBUSY'));
+			$supported_components[] = HTTP_WebDAV_Server::mkprop(groupdav::CALDAV, 'comp', array('name' => 'VFREEBUSY'));
 		}
 		$props['supported-calendar-component-set'] = HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,
-			'supported-calendar-component-set',$supported_components);
+			'supported-calendar-component-set', $supported_components);
 		// supported reports
 		$props['supported-report-set'] = array(
-			'calendar-query' => HTTP_WebDAV_Server::mkprop('supported-report',array(
-				HTTP_WebDAV_Server::mkprop('report',array(
-					HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-query',''))))),
-			'calendar-multiget' => HTTP_WebDAV_Server::mkprop('supported-report',array(
-				HTTP_WebDAV_Server::mkprop('report',array(
-					HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-multiget',''))))),
-			'free-busy-query' => HTTP_WebDAV_Server::mkprop('supported-report',array(
-				HTTP_WebDAV_Server::mkprop('report',array(
-					HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'free-busy-query',''))))),
+			'calendar-query' => HTTP_WebDAV_Server::mkprop('supported-report', array(
+				HTTP_WebDAV_Server::mkprop('report', array(
+					HTTP_WebDAV_Server::mkprop(groupdav::CALDAV, 'calendar-query', ''))))),
+			'calendar-multiget' => HTTP_WebDAV_Server::mkprop('supported-report', array(
+				HTTP_WebDAV_Server::mkprop('report', array(
+					HTTP_WebDAV_Server::mkprop(groupdav::CALDAV, 'calendar-multiget', ''))))),
+			'free-busy-query' => HTTP_WebDAV_Server::mkprop('supported-report', array(
+				HTTP_WebDAV_Server::mkprop('report', array(
+					HTTP_WebDAV_Server::mkprop(groupdav::CALDAV, 'free-busy-query', ''))))),
 		);
 		// rfc 6578 sync-collection report for everything but outbox
 		// only if "delete-prevention" is switched on (deleted entries get marked deleted but not actualy deleted
 		if (strpos($path, '/outbox/') === false && $GLOBALS['egw_info']['server']['calendar_delete_history'])
 		{
-			$props['supported-report-set']['sync-collection'] = HTTP_WebDAV_Server::mkprop('supported-report',array(
-				HTTP_WebDAV_Server::mkprop('report',array(
-					HTTP_WebDAV_Server::mkprop('sync-collection','')))));
+			$props['supported-report-set']['sync-collection'] = HTTP_WebDAV_Server::mkprop('supported-report', array(
+				HTTP_WebDAV_Server::mkprop('report', array(
+					HTTP_WebDAV_Server::mkprop('sync-collection', '')))));
 		}
-		$props['supported-calendar-data'] = HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'supported-calendar-data',array(
-			HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-data', array('content-type' => 'text/calendar', 'version'=> '2.0')),
-			HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-data', array('content-type' => 'text/x-calendar', 'version'=> '1.0'))));
+		$props['supported-calendar-data'] = HTTP_WebDAV_Server::mkprop(groupdav::CALDAV, 'supported-calendar-data', array(
+			HTTP_WebDAV_Server::mkprop(groupdav::CALDAV, 'calendar-data', array('content-type' => 'text/calendar', 'version'=> '2.0')),
+			HTTP_WebDAV_Server::mkprop(groupdav::CALDAV, 'calendar-data', array('content-type' => 'text/x-calendar', 'version'=> '1.0'))));
 
 		// get timezone of calendar
 		if ($this->groupdav->prop_requested('calendar-timezone'))
 		{
-			$props['calendar-timezone'] = HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-timezone',
+			$props['calendar-timezone'] = HTTP_WebDAV_Server::mkprop(groupdav::CALDAV, 'calendar-timezone',
 				calendar_timezones::user_timezone($user));
 		}
 		return $props;
@@ -1548,9 +1547,9 @@ 
 	private function _get_handler()
 	{
 		$handler = new calendar_ical();
-		$handler->setSupportedFields('GroupDAV',$this->agent);
-		$handler->supportedFields['attachments'] = true;	// enabling attachments
-		if ($this->debug > 1) error_log("ical Handler called: " . $this->agent);
+		$handler->setSupportedFields('GroupDAV', $this->agent);
+		$handler->supportedFields['attachments'] = true; // enabling attachments
+		if ($this->debug > 1) error_log("ical Handler called: ".$this->agent);
 		return $handler;
 	}
 
@@ -1565,7 +1564,7 @@ 
 		$pref = $GLOBALS['egw_info']['user']['preferences']['groupdav']['calendar-home-set'];
 		$calendar_home_set = $pref ? explode(',', $pref) : array();
 		// replace symbolic id's with real nummeric id's
-		foreach(array(
+		foreach (array(
 			'G' => $GLOBALS['egw_info']['user']['account_primary_group'],
 		) as $sym => $id)
 		{
@@ -1574,11 +1573,11 @@ 
 				$calendar_home_set[$key] = $id;
 			}
 		}
-		foreach(ExecMethod('calendar.calendar_bo.list_cals') as $entry)
+		foreach (ExecMethod('calendar.calendar_bo.list_cals') as $entry)
 		{
 			$id = $entry['grantor'];
-			if ($id && $GLOBALS['egw_info']['user']['account_id'] != $id &&	// no current user
-				(in_array('A',$calendar_home_set) || in_array((string)$id,$calendar_home_set)) &&
+			if ($id && $GLOBALS['egw_info']['user']['account_id'] != $id && // no current user
+				(in_array('A', $calendar_home_set) || in_array((string)$id, $calendar_home_set)) &&
 				is_numeric($id) && ($owner = $this->accounts->id2name($id)))
 			{
 				$shared[$id] = 'calendar-'.$owner;
@@ -1587,11 +1586,11 @@ 
 		// shared locations and resources
 		if ($GLOBALS['egw_info']['user']['apps']['resources'])
 		{
-			foreach(array('locations','resources') as $res)
+			foreach (array('locations', 'resources') as $res)
 			{
 				if (($pref = $GLOBALS['egw_info']['user']['preferences']['groupdav']['calendar-home-set-'.$res]))
 				{
-					foreach(explode(',', $pref) as $res_id)
+					foreach (explode(',', $pref) as $res_id)
 					{
 						$is_location = $res == 'locations';
 						$shared['r'.$res_id] = str_replace('s/', '-', groupdav_principals::resource2name($res_id, $is_location));
@@ -1621,7 +1620,7 @@ 
 			{
 				$calendars[$entry['grantor']] = $entry['name'];
 			}
-			if ($user > 0) unset($calendars[$user]);	// skip current user
+			if ($user > 0) unset($calendars[$user]); // skip current user
 		}
 
 		$settings = array();
@@ -1629,7 +1628,7 @@ 
 			'type'   => 'multiselect',
 			'label'  => 'Calendars to sync in addition to personal calendar',
 			'name'   => 'calendar-home-set',
-			'help'   => lang('Only supported by a few fully conformant clients (eg. from Apple). If you have to enter a URL, it will most likly not be suppored!').'<br/>'.lang('They will be sub-folders in users home (%1 attribute).','CalDAV "calendar-home-set"'),
+			'help'   => lang('Only supported by a few fully conformant clients (eg. from Apple). If you have to enter a URL, it will most likly not be suppored!').'<br/>'.lang('They will be sub-folders in users home (%1 attribute).', 'CalDAV "calendar-home-set"'),
 			'values' => $calendars,
 			'xmlrpc' => True,
 			'admin'  => False,
@@ -1655,7 +1654,7 @@ 
 		if ($GLOBALS['egw_info']['user']['apps']['resources'] && ($all_resources = groupdav_principals::get_resources()))
 		{
 			$resources = $locations = array();
-			foreach($all_resources as $resource)
+			foreach ($all_resources as $resource)
 			{
 				if (groupdav_principals::resource_is_location($resource))
 				{
@@ -1666,7 +1665,7 @@ 
 					$resources[$resource['res_id']] = $resource['name'];
 				}
 			}
-			foreach(array(
+			foreach (array(
 				'locations' => $locations,
 				'resources' => $resources,
 			) as $name => $options)
@@ -1679,7 +1678,7 @@ 
 						'label'  => lang('%1 to sync', lang($name == 'locations' ? 'Location calendars' : 'Resource calendars')),
 						'no_lang'=> true,
 						'name'   => 'calendar-home-set-'.$name,
-						'help'   => lang('Only supported by a few fully conformant clients (eg. from Apple). If you have to enter a URL, it will most likly not be suppored!').'<br/>'.lang('They will be sub-folders in users home (%1 attribute).','CalDAV "calendar-home-set"'),
+						'help'   => lang('Only supported by a few fully conformant clients (eg. from Apple). If you have to enter a URL, it will most likly not be suppored!').'<br/>'.lang('They will be sub-folders in users home (%1 attribute).', 'CalDAV "calendar-home-set"'),
 						'values' => $options,
 						'xmlrpc' => True,
 						'admin'  => False,

Braces +225 added lines, -56 removed lines

@@ -117,7 +117,10 @@ 
 		}
 		else
 		{
-			if (!is_array($event)) $event = $this->bo->read($event);
+			if (!is_array($event))
+			{
+				$event = $this->bo->read($event);
+			}
 			$name = $event[self::$path_attr];
 		}
 		$name .= groupdav_handler::$path_extension;
@@ -178,10 +181,13 @@ 
 			}
 			$filter[$name] = $this->bo->now + 24*3600*($name == 'start' ? -1 : 1)*abs($value);
 		}
-		if ($this->client_shared_uid_exceptions)	// do NOT return (non-virtual) exceptions
+		if ($this->client_shared_uid_exceptions)
+		{
+			// do NOT return (non-virtual) exceptions
 		{
 			$filter['query'] = array('cal_reference' => 0);
 		}
+		}
 
 		if ($path == '/calendar/')
 		{
@@ -211,7 +217,11 @@ 
 			// when trying to request not supported components, eg. VTODO on a calendar collection
 			return true;
 		}
-		if ($id) $path = dirname($path).'/';	// caldav_name get's added anyway in the callback
+		if ($id)
+		{
+			$path = dirname($path).'/';
+		}
+		// caldav_name get's added anyway in the callback
 
 		if ($this->debug > 1)
 		{
@@ -273,7 +283,11 @@ 
 		$n = 0;
 		foreach($files as $file)
 		{
-			if (!$n++) continue;	// first entry is collection itself
+			if (!$n++)
+			{
+				continue;
+			}
+			// first entry is collection itself
 
 			$icalendar = $file['props']['calendar-data']['val'];
 			if (($start = strpos($icalendar, 'BEGIN:VEVENT')) !== false &&
@@ -317,10 +331,17 @@ 
 	 */
 	function propfind_callback($path,array $filter,$start=false)
 	{
-		if ($this->debug) $starttime = microtime(true);
+		if ($this->debug)
+		{
+			$starttime = microtime(true);
+		}
 
 		$calendar_data = $this->groupdav->prop_requested('calendar-data', groupdav::CALDAV, true);
-		if (!is_array($calendar_data)) $calendar_data = false;	// not in allprop or autoindex
+		if (!is_array($calendar_data))
+		{
+			$calendar_data = false;
+		}
+		// not in allprop or autoindex
 
 		$files = array();
 
@@ -478,7 +499,10 @@ 
 				switch($filter['name'])
 				{
 					case 'comp-filter':
-						if ($this->debug > 1) error_log(__METHOD__."($options[path],...) comp-filter='{$filter['attrs']['name']}'");
+						if ($this->debug > 1)
+						{
+							error_log(__METHOD__."($options[path],...) comp-filter='{$filter['attrs']['name']}'");
+						}
 
 						switch($filter['attrs']['name'])
 						{
@@ -493,14 +517,23 @@ 
 						}
 						break;
 					case 'prop-filter':
-						if ($this->debug > 1) error_log(__METHOD__."($options[path],...) prop-filter='{$filter['attrs']['name']}'");
+						if ($this->debug > 1)
+						{
+							error_log(__METHOD__."($options[path],...) prop-filter='{$filter['attrs']['name']}'");
+						}
 						$prop_filter = $filter['attrs']['name'];
 						break;
 					case 'text-match':
-						if ($this->debug > 1) error_log(__METHOD__."($options[path],...) text-match: $prop_filter='{$filter['data']}'");
+						if ($this->debug > 1)
+						{
+							error_log(__METHOD__."($options[path],...) text-match: $prop_filter='{$filter['data']}'");
+						}
 						if (!isset($this->filter_prop2cal[strtoupper($prop_filter)]))
 						{
-							if ($this->debug) error_log(__METHOD__."($options[path],".array2string($options).",...) unknown property '$prop_filter' --> ignored");
+							if ($this->debug)
+							{
+								error_log(__METHOD__."($options[path],".array2string($options).",...) unknown property '$prop_filter' --> ignored");
+							}
 						}
 						else
 						{
@@ -509,10 +542,16 @@ 
 						unset($prop_filter);
 						break;
 					case 'param-filter':
-						if ($this->debug) error_log(__METHOD__."($options[path],...) param-filter='{$filter['attrs']['name']}' not (yet) implemented!");
+						if ($this->debug)
+						{
+							error_log(__METHOD__."($options[path],...) param-filter='{$filter['attrs']['name']}' not (yet) implemented!");
+						}
 						break;
 					case 'time-range':
-				 		if ($this->debug > 1) error_log(__FILE__ . __METHOD__."($options[path],...) time-range={$filter['attrs']['start']}-{$filter['attrs']['end']}");
+				 		if ($this->debug > 1)
+				 		{
+				 			error_log(__FILE__ . __METHOD__."($options[path],...) time-range={$filter['attrs']['start']}-{$filter['attrs']['end']}");
+				 		}
 				 		if (!empty($filter['attrs']['start']))
 				 		{
 					 		$cal_filters['start'] = $this->vCalendar->_parseDateTime($filter['attrs']['start']);
@@ -523,13 +562,19 @@ 
 				 		}
 						break;
 					default:
-						if ($this->debug) error_log(__METHOD__."($options[path],".array2string($options).",...) unknown filter --> ignored");
+						if ($this->debug)
+						{
+							error_log(__METHOD__."($options[path],".array2string($options).",...) unknown filter --> ignored");
+						}
 						break;
 				}
 			}
-			if (count($cal_filters) == $num_filters)	// no filters set --> restore default start and end time
+			if (count($cal_filters) == $num_filters)
+			{
+				// no filters set --> restore default start and end time
 			{
 				$cal_filters['start'] = $cal_start;
+			}
 				$cal_filters['end']   = $cal_end;
 			}
 		}
@@ -606,7 +651,10 @@ 
 				}
 			}
 
-			if ($this->debug > 1) error_log(__FILE__ . __METHOD__ ."($options[path],...,$id) calendar-multiget: ids=".implode(',',$ids).', cal_filters='.array2string($cal_filters));
+			if ($this->debug > 1)
+			{
+				error_log(__FILE__ . __METHOD__ ."($options[path],...,$id) calendar-multiget: ids=".implode(',',$ids).', cal_filters='.array2string($cal_filters));
+			}
 		}
 		return true;
 	}
@@ -652,9 +700,15 @@ 
 	private function iCal(array $event,$user=null, $method=null, $expand=false)
 	{
 		static $handler = null;
-		if (is_null($handler)) $handler = $this->_get_handler();
+		if (is_null($handler))
+		{
+			$handler = $this->_get_handler();
+		}
 
-		if (!$user) $user = $GLOBALS['egw_info']['user']['account_id'];
+		if (!$user)
+		{
+			$user = $GLOBALS['egw_info']['user']['account_id'];
+		}
 
 		// only return alarms in own calendar, not other users calendars
 		if ($user != $GLOBALS['egw_info']['user']['account_id'])
@@ -670,8 +724,14 @@ 
 		{
 			if (is_array($expand))
 			{
-				if (isset($expand['start'])) $expand['start'] = $this->vCalendar->_parseDateTime($expand['start']);
-				if (isset($expand['end'])) $expand['end'] = $this->vCalendar->_parseDateTime($expand['end']);
+				if (isset($expand['start']))
+				{
+					$expand['start'] = $this->vCalendar->_parseDateTime($expand['start']);
+				}
+				if (isset($expand['end']))
+				{
+					$expand['end'] = $this->vCalendar->_parseDateTime($expand['end']);
+				}
 			}
 			$events =& self::get_series($event['uid'], $this->bo, $expand, $user);
 		}
@@ -695,7 +755,10 @@ 
 	 */
 	private static function &get_series($uid,calendar_bo $bo=null, $expand=false, $user=null)
 	{
-		if (is_null($bo)) $bo = new calendar_bopdate();
+		if (is_null($bo))
+		{
+			$bo = new calendar_bopdate();
+		}
 
 		$params = array(
 			'query' => array('cal_uid' => $uid),
@@ -704,7 +767,10 @@ 
 			'date_format' => 'server',
 			'cfs' => array(),	// read cfs as we use them to store X- attributes
 		);
-		if (is_array($expand)) $params += $expand;
+		if (is_array($expand))
+		{
+			$params += $expand;
+		}
 
 		if (!($events =& $bo->search($params)))
 		{
@@ -725,12 +791,17 @@ 
 			}
 		}
 		// if recurring event starts in future behind horizont, nothing will be returned by bo::search()
-		if (!isset($master)) $master = $bo->read($uid);
+		if (!isset($master))
+		{
+			$master = $bo->read($uid);
+		}
 
 		foreach($events as $k => &$recurrence)
 		{
 			//error_log(__FILE__.'['.__LINE__.'] '.__METHOD__."($uid)[$k]:" . array2string($recurrence));
-			if (!$master || $recurrence['id'] != $master['id'])	// real exception
+			if (!$master || $recurrence['id'] != $master['id'])
+			{
+				// real exception
 			{
 				// user is NOT participating in this exception
 				if ($user && !self::isParticipant($recurrence, $user))
@@ -739,6 +810,7 @@ 
 					if (!$master || !self::isParticipant($master, $user))
 					{
 						unset($events[$k]);
+			}
 						continue;
 					}
 					// otherwise mark him in this exception as rejected
@@ -774,7 +846,10 @@ 
 			// this is a virtual exception now (no extra event/cal_id in DB)
 			//error_log('virtual exception: '.array2string($recurrence));
 			$recurrence['recurrence'] = $recurrence['start'];
-			if ($master) $recurrence['reference'] = $master['id'];
+			if ($master)
+			{
+				$recurrence['reference'] = $master['id'];
+			}
 			$recurrence['recur_type'] = MCAL_RECUR_NONE;	// is set, as this is a copy of the master
 			// not for included exceptions (Lightning): $master['recur_exception'][] = $recurrence['start'];
 		}
@@ -811,9 +886,16 @@ 
 	 */
 	function put(&$options,$id,$user=null,$prefix=null)
 	{
-		if ($this->debug) error_log(__METHOD__."($id, $user)".print_r($options,true));
+		if ($this->debug)
+		{
+			error_log(__METHOD__."($id, $user)".print_r($options,true));
+		}
 
-		if (!$prefix) $user = null;	// /infolog/ does not imply setting the current user (for new entries it's done anyway)
+		if (!$prefix)
+		{
+			$user = null;
+		}
+		// /infolog/ does not imply setting the current user (for new entries it's done anyway)
 
 		// fix for iCal4OL using WinHTTP only supporting a certain header length
 		if (isset($_SERVER['HTTP_IF_SCHEDULE']) && !isset($_SERVER['HTTP_IF_SCHEDULE_TAG_MATCH']))
@@ -825,7 +907,10 @@ 
 			isset($_SERVER['HTTP_IF_SCHEDULE_TAG_MATCH']));	// dont fail with 412 Precondition Failed in that case
 		if (!is_null($oldEvent) && !is_array($oldEvent))
 		{
-			if ($this->debug) error_log(__METHOD__.': '.print_r($oldEvent,true).function_backtrace());
+			if ($this->debug)
+			{
+				error_log(__METHOD__.': '.print_r($oldEvent,true).function_backtrace());
+			}
 			return $oldEvent;
 		}
 
@@ -836,7 +921,10 @@ 
 		{
 			// we have no add permission on this user's calendar
 			// ToDo: create event in current users calendar and invite only $user
-			if ($this->debug) error_log(__METHOD__."(,,$user) we have not enough rights on this calendar");
+			if ($this->debug)
+			{
+				error_log(__METHOD__."(,,$user) we have not enough rights on this calendar");
+			}
 			return '403 Forbidden';
 		}
 
@@ -884,13 +972,19 @@ 
 			if ($this->use_schedule_tag && isset($_SERVER['HTTP_IF_SCHEDULE_TAG_MATCH']))
 			{
 				$schedule_tag_match = $_SERVER['HTTP_IF_SCHEDULE_TAG_MATCH'];
-				if ($schedule_tag_match[0] == '"') $schedule_tag_match = substr($schedule_tag_match, 1, -1);
+				if ($schedule_tag_match[0] == '"')
+				{
+					$schedule_tag_match = substr($schedule_tag_match, 1, -1);
+				}
 				$schedule_tag = null;
 				$this->get_etag($oldEvent, $schedule_tag);
 
 				if ($schedule_tag_match !== $schedule_tag)
 				{
-					if ($this->debug) error_log(__METHOD__."(,,$user) schedule_tag missmatch: given '$schedule_tag_match' != '$schedule_tag'");
+					if ($this->debug)
+					{
+						error_log(__METHOD__."(,,$user) schedule_tag missmatch: given '$schedule_tag_match' != '$schedule_tag'");
+					}
 					// honor Prefer: return=representation for 412 too (no need for client to explicitly reload)
 					$this->check_return_representation($options, $id, $user);
 					return '412 Precondition Failed';
@@ -905,7 +999,10 @@ 
 					// above can be true, if current user is not in master but just a recurrence
 					(!$oldEvent['recur_type'] || !($series = self::get_series($oldEvent['uid'], $this->bo))))
 				{
-					if ($this->debug) error_log(__METHOD__."(,,$user) user $user is NOT an attendee!");
+					if ($this->debug)
+					{
+						error_log(__METHOD__."(,,$user) user $user is NOT an attendee!");
+					}
 					return '403 Forbidden';
 				}
 				// update only participant status and alarms of current user
@@ -925,7 +1022,10 @@ 
 							}
 							foreach($series as $oldEvent)
 							{
-								if ($oldEvent['recurrence'] == $event['recurrence']) break;
+								if ($oldEvent['recurrence'] == $event['recurrence'])
+								{
+									break;
+								}
 							}
 							// if no exception found, check if it might be just a recurrence (no exception)
 							if ($event['recurrence'] && $oldEvent['recurrence'] != $event['recurrence'])
@@ -940,7 +1040,10 @@ 
 								}
 							}
 						}
-						if ($this->debug) error_log(__METHOD__."(, $id, $user, '$prefix') eventId=$eventId ($oldEvent[id]), user=$user, old-status='{$oldEvent['participants'][$user]}', new-status='{$event['participants'][$user]}', recurrence=$event[recurrence]=".egw_time::to($event['recurrence']).", event=".array2string($event));
+						if ($this->debug)
+						{
+							error_log(__METHOD__."(, $id, $user, '$prefix') eventId=$eventId ($oldEvent[id]), user=$user, old-status='{$oldEvent['participants'][$user]}', new-status='{$event['participants'][$user]}', recurrence=$event[recurrence]=".egw_time::to($event['recurrence']).", event=".array2string($event));
+						}
 						if (isset($event['participants']) && isset($event['participants'][$user]) &&
 							$event['participants'][$user] !== $oldEvent['participants'][$user])
 						{
@@ -948,13 +1051,19 @@ 
 								// real (not virtual) exceptions use recurrence 0 in egw_cal_user.cal_recurrence!
 								$recurrence = $eventId == $oldEvent['id'] ? $event['recurrence'] : 0))
 							{
-								if ($this->debug) error_log(__METHOD__."(,,$user) failed to set_status($oldEvent[id], $user, '{$event['participants'][$user]}', $recurrence=".egw_time::to($recurrence).')');
+								if ($this->debug)
+								{
+									error_log(__METHOD__."(,,$user) failed to set_status($oldEvent[id], $user, '{$event['participants'][$user]}', $recurrence=".egw_time::to($recurrence).')');
+								}
 								return '403 Forbidden';
 							}
 							else
 							{
 								++$modified;
-								if ($this->debug) error_log(__METHOD__."() set_status($oldEvent[id], $user, {$event['participants'][$user]} , $recurrence=".egw_time::to($recurrence).')');
+								if ($this->debug)
+								{
+									error_log(__METHOD__."() set_status($oldEvent[id], $user, {$event['participants'][$user]} , $recurrence=".egw_time::to($recurrence).')');
+								}
 							}
 						}
 						// import alarms, if given and changed
@@ -964,15 +1073,21 @@ 
 							$modified += $handler->sync_alarms($event, (array)$oldEvent['alarm'], $user);
 						}
 					}
-					if (!$modified)	// NO modififictions, or none we understood --> log it and return Ok: "204 No Content"
+					if (!$modified)
+					{
+						// NO modififictions, or none we understood --> log it and return Ok: "204 No Content"
 					{
 						$this->groupdav->log(__METHOD__."(,,$user) NO changes for current user events=".array2string($events).', old-event='.array2string($oldEvent));
 					}
+					}
 					$this->put_response_headers($eventId, $options['path'], '204 No Content', self::$path_attr == 'caldav_name');
 
 					return '204 No Content';
 				}
-				if ($this->debug && !isset($events)) error_log(__METHOD__."(,,$user) only schedule-tag given for event without participants (only calendar owner) --> handle as regular PUT");
+				if ($this->debug && !isset($events))
+				{
+					error_log(__METHOD__."(,,$user) only schedule-tag given for event without participants (only calendar owner) --> handle as regular PUT");
+				}
 			}
 			if ($return_no_access)
 			{
@@ -1004,17 +1119,23 @@ 
 		if (!($cal_id = $handler->importVCal($vCalendar, $eventId,
 			self::etag2value($this->http_if_match), false, 0, $this->groupdav->current_user_principal, $user, $charset, $id)))
 		{
-			if ($this->debug) error_log(__METHOD__."(,$id) eventId=$eventId: importVCal('$options[content]') returned ".array2string($cal_id));
+			if ($this->debug)
+			{
+				error_log(__METHOD__."(,$id) eventId=$eventId: importVCal('$options[content]') returned ".array2string($cal_id));
+			}
 			if ($eventId && $cal_id === false)
 			{
 				// ignore import failures
 				$cal_id = $eventId;
 				$retval = true;
 			}
-			elseif ($cal_id === 0)	// etag failure
+			elseif ($cal_id === 0)
+			{
+				// etag failure
 			{
 				// honor Prefer: return=representation for 412 too (no need for client to explicitly reload)
 				$this->check_return_representation($options, $id, $user);
+			}
 				return '412 Precondition Failed';
 			}
 			else
@@ -1039,7 +1160,10 @@ 
 	 */
 	function post(&$options,$id,$user=null)
 	{
-		if ($this->debug) error_log(__METHOD__."($id, $user)".print_r($options,true));
+		if ($this->debug)
+		{
+			error_log(__METHOD__."($id, $user)".print_r($options,true));
+		}
 
 		$vCalendar = htmlspecialchars_decode($options['content']);
 		$charset = null;
@@ -1094,7 +1218,10 @@ 
 				if (!($cal_id = $handler->importVCal($vCalendar, $eventId, null,
 					false, 0, $this->groupdav->current_user_principal, $user, $charset)))
 				{
-					if ($this->debug) error_log(__METHOD__."() importVCal($eventId) returned false");
+					if ($this->debug)
+					{
+						error_log(__METHOD__."() importVCal($eventId) returned false");
+					}
 				}
 				header('ETag: "'.$this->get_etag($eventId).'"');
 			}
@@ -1262,7 +1389,10 @@ 
 		$org_recurrences = $exceptions = array();
 		foreach(self::get_series($events[0]['uid'],$bo) as $k => $event)
 		{
-			if (!$k) $master = $event;
+			if (!$k)
+			{
+				$master = $event;
+			}
 			if ($event['recurrence'])
 			{
 				$org_recurrences[$event['recurrence']] = $event;
@@ -1282,10 +1412,13 @@ 
 
 			// from now on we deal with exceptions
 			$org_recurrence = $org_recurrences[$recurrence['recurrence']];
-			if (isset($org_recurrence))	// already existing recurrence
+			if (isset($org_recurrence))
+			{
+				// already existing recurrence
 			{
 				//error_log(__METHOD__.'() setting id #'.$org_recurrence['id']).' for '.$recurrence['recurrence'].' = '.date('Y-m-d H:i:s',$recurrence['recurrence']);
 				$recurrence['id'] = $org_recurrence['id'];
+			}
 
 				// re-add (non-virtual) exceptions to master's recur_exception
 				if ($recurrence['id'] != $master['id'])
@@ -1302,10 +1435,14 @@ 
 		// delete not longer existing recurrences
 		foreach($org_recurrences as $org_recurrence)
 		{
-			if ($org_recurrence['id'] != $master['id'])	// non-virtual recurrence
+			if ($org_recurrence['id'] != $master['id'])
+			{
+				// non-virtual recurrence
 			{
 				//error_log(__METHOD__.'() deleting #'.$org_recurrence['id']);
-				$bo->delete($org_recurrence['id']);	// might fail because of permissions
+				$bo->delete($org_recurrence['id']);
+			}
+			// might fail because of permissions
 			}
 			else	// virtual recurrence
 			{
@@ -1336,7 +1473,7 @@ 
 		if (!is_array($event = $this->_common_get_put_delete('DELETE',$options,$id,$return_no_access)) || !$return_no_access)
 		{
  			if (!$return_no_access)
-			{
+ 			{
 				// check if user is a participant or one of the groups he is a member of --> reject the meeting request
 				$ret = '403 Forbidden';
 				$memberships = $GLOBALS['egw']->accounts->memberships($this->bo->user, true);
@@ -1359,7 +1496,10 @@ 
 		{
 			$ret = $this->bo->delete($event['id']);
 		}
-		if ($this->debug) error_log(__METHOD__."(,$id) return_no_access=$return_no_access, event[participants]=".array2string(is_array($event)?$event['participants']:null).", user={$this->bo->user} --> return ".array2string($ret));
+		if ($this->debug)
+		{
+			error_log(__METHOD__."(,$id) return_no_access=$return_no_access, event[participants]=".array2string(is_array($event)?$event['participants']:null).", user={$this->bo->user} --> return ".array2string($ret));
+		}
 		return $ret;
 	}
 
@@ -1374,16 +1514,26 @@ 
 	 */
 	function read($id)
 	{
-		if (strpos($column=self::$path_attr,'_') === false) $column = 'cal_'.$column;
+		if (strpos($column=self::$path_attr,'_') === false)
+		{
+			$column = 'cal_'.$column;
+		}
 
 		$event = $this->bo->read(array($column => $id, 'cal_deleted IS NULL', 'cal_reference=0'), null, true, 'server');
-		if ($event) $event = array_shift($event);	// read with array as 1. param, returns an array of events!
+		if ($event)
+		{
+			$event = array_shift($event);
+		}
+		// read with array as 1. param, returns an array of events!
 
 		if (!($retval = $this->bo->check_perms(EGW_ACL_FREEBUSY,$event, 0, 'server')) &&
 			// above can be true, if current user is not in master but just a recurrence
 			(!$event['recur_type'] || !($events = self::get_series($event['uid'], $this->bo))))
 		{
-			if ($this->debug > 0) error_log(__METHOD__."($id) no READ or FREEBUSY rights returning ".array2string($retval));
+			if ($this->debug > 0)
+			{
+				error_log(__METHOD__."($id) no READ or FREEBUSY rights returning ".array2string($retval));
+			}
 			return $retval;
 		}
 		if (!$this->bo->check_perms(EGW_ACL_READ, $event, 0, 'server'))
@@ -1391,9 +1541,15 @@ 
 			$this->bo->clear_private_infos($event, array($this->bo->user, $event['owner']));
 		}
 		// handle deleted events, as not existing
-		if ($event['deleted']) $event = null;
+		if ($event['deleted'])
+		{
+			$event = null;
+		}
 
-		if ($this->debug > 1) error_log(__METHOD__."($id) returning ".array2string($event));
+		if ($this->debug > 1)
+		{
+			error_log(__METHOD__."($id) returning ".array2string($event));
+		}
 
 		return $event;
 	}
@@ -1405,7 +1561,10 @@ 
 	 */
 	public function update_tags($entry)
 	{
-		if (!is_array($entry)) $entry = $this->read($entry);
+		if (!is_array($entry))
+		{
+			$entry = $this->read($entry);
+		}
 
 		$this->bo->update($entry, true);
 	}
@@ -1419,7 +1578,10 @@ 
 	{
 		$ctag = $this->bo->get_ctag($user,$path == '/calendar/' ? 'owner' : 'default'); // default = not rejected
 
-		if ($this->debug > 1) error_log(__FILE__.'['.__LINE__.'] '.__METHOD__. "($path)[$user] = $ctag");
+		if ($this->debug > 1)
+		{
+			error_log(__FILE__.'['.__LINE__.'] '.__METHOD__. "($path)[$user] = $ctag");
+		}
 
 		return $ctag;
 	}
@@ -1550,7 +1712,10 @@ 
 		$handler = new calendar_ical();
 		$handler->setSupportedFields('GroupDAV',$this->agent);
 		$handler->supportedFields['attachments'] = true;	// enabling attachments
-		if ($this->debug > 1) error_log("ical Handler called: " . $this->agent);
+		if ($this->debug > 1)
+		{
+			error_log("ical Handler called: " . $this->agent);
+		}
 		return $handler;
 	}
 
@@ -1621,7 +1786,11 @@ 
 			{
 				$calendars[$entry['grantor']] = $entry['name'];
 			}
-			if ($user > 0) unset($calendars[$user]);	// skip current user
+			if ($user > 0)
+			{
+				unset($calendars[$user]);
+			}
+			// skip current user
 		}
 
 		$settings = array();

calendar/inc/class.calendar_import_csv.inc.php

Doc Comments +2 added lines, -3 removed lines

@@ -74,7 +74,7 @@ 
 	 * @param importepport_iface_egw_record record The egw_record object being imported
 	 * @param importexport_iface_import_record import_csv Import object contains current state
 	 *
-	 * @return boolean success
+	 * @return null|boolean success
 	 */
 	public function import_record(\importexport_iface_egw_record &$record, &$import_csv)
 	{
@@ -254,7 +254,6 @@ 
 	 * perform the required action
 	 *
 	 * @param int $_action one of $this->actions
-	 * @param array $_data record data for the action
 	 * @return bool success or not
 	 */
 	protected function action ( $_action, importexport_iface_egw_record &$record, $record_num = 0 )
@@ -343,7 +342,7 @@ 
 	/**
 	 * Alter a row for preview to show multiple participants instead of Array
 	 *
-	 * @param egw_record $row_entry
+	 * @param importexport_iface_egw_record $row_entry
 	 */
 	protected function row_preview(importexport_iface_egw_record &$row_entry)
 	{

Indentation +2 added lines, -2 removed lines

@@ -32,8 +32,8 @@
 	protected static $conditions = array('exists');
 
 	/**
-	* For figuring out if an entry has changed
-	*/
+	 * For figuring out if an entry has changed
+	 */
 	protected $tracking;
 
 	/**

Braces +80 added lines, -34 removed lines

@@ -17,7 +17,8 @@ 
 /**
  * class import_csv for calendar
  */
-class calendar_import_csv extends importexport_basic_import_csv  {
+class calendar_import_csv extends importexport_basic_import_csv
+{
 
 	/**
 	 * actions wich could be done to data entries
@@ -83,8 +84,10 @@ 
 		$options['owner'] = $options['owner'] ? $options['owner'] : $this->user;
 
 		// Set owner, unless it's supposed to come from CSV file
-		if($options['owner_from_csv']) {
-			if(!is_numeric($record['owner'])) {
+		if($options['owner_from_csv'])
+		{
+			if(!is_numeric($record['owner']))
+			{
 				$this->errors[$import_csv->get_current_position()] = lang(
 					'Invalid owner ID: %1.  Might be a bad field translation.  Used %2 instead.',
 					$record->owner,
@@ -106,14 +109,16 @@ 
 		}
 
 		// Parse particpants
-		if ($record->participants && !is_array($record->participants)) {
+		if ($record->participants && !is_array($record->participants))
+		{
 			// Importing participants in human friendly format:
 			// Name (quantity)? (status) Role[, Name (quantity)? (status) Role]+
 			preg_match_all('/(([^(]+?)(?: \(([\d]+)\))? \(([^,)]+)\)(?: ([^ ,]+))?)(?:, )?/',$record->participants,$participants);
 			$p_participants = array();
 			$missing = array();
 			list($lines, $p, $names, $quantity, $status, $role) = $participants;
-			foreach($names as $key => $name) {
+			foreach($names as $key => $name)
+			{
 				//error_log("Name: $name Quantity: {$quantity[$key]} Status: {$status[$key]} Role: {$role[$key]}");
 
 				// Search for direct account name, then user in accounts first
@@ -121,9 +126,13 @@ 
 				$id = importexport_helper_functions::account_name2id($name);
 
 				// If not found, or not an exact match to a user (account_name2id is pretty generous)
-				if(!$id || $names[$key] !== $this->bo->participant_name($id)) {
+				if(!$id || $names[$key] !== $this->bo->participant_name($id))
+				{
 					$contacts = ExecMethod2('addressbook.addressbook_bo.search', $search,array('contact_id','account_id'),'org_name,n_family,n_given,cat_id,contact_email','','%',false,'OR',array(0,1));
-					if($contacts) $id = $contacts[0]['account_id'] ? $contacts[0]['account_id'] : 'c'.$contacts[0]['contact_id'];
+					if($contacts)
+					{
+						$id = $contacts[0]['account_id'] ? $contacts[0]['account_id'] : 'c'.$contacts[0]['contact_id'];
+					}
 				}
 				if(!$id)
 				{
@@ -131,7 +140,10 @@ 
 					foreach($this->bo->resources as $resource)
 					{
 						// Can't search for email
-						if($resource['app'] == 'email') continue;
+						if($resource['app'] == 'email')
+						{
+							continue;
+						}
 						// Special resource search, since it does special stuff in link_query
 						if($resource['app'] == 'resources')
 						{
@@ -140,7 +152,8 @@ 
 								$this->resource_so = new resources_so();
 							}
 							$result = $this->resource_so->search($search,'res_id');
-							if(count($result) >= 1) {
+							if(count($result) >= 1)
+							{
 								$id = $resource['type'].$result[0]['res_id'];
 								break;
 							}
@@ -158,7 +171,8 @@ 
 						}
 					}
 				}
-				if($id) {
+				if($id)
+				{
 					$p_participants[$id] = calendar_so::combine_status(
 						$this->status_map[lang($status[$key])] ? $this->status_map[lang($status[$key])] : $status[$key][0],
 						$quantity[$key] ? $quantity[$key] : 1,
@@ -187,27 +201,38 @@ 
 		}
 		$record->tzid = calendar_timezones::id2tz($record->tz_id);
 
-		if ( $options['conditions'] ) {
-			foreach ( $options['conditions'] as $condition ) {
+		if ( $options['conditions'] )
+		{
+			foreach ( $options['conditions'] as $condition )
+			{
 				$records = array();
-				switch ( $condition['type'] ) {
+				switch ( $condition['type'] )
+				{
 					// exists
 					case 'exists' :
 						// Check for that record
 						$result = $this->exists($record, $condition, $records);
 
-						if ( is_array( $records ) && count( $records ) >= 1) {
+						if ( is_array( $records ) && count( $records ) >= 1)
+						{
 							// apply action to all records matching this exists condition
 							$action = $condition['true'];
-							foreach ( (array)$records as $event ) {
+							foreach ( (array)$records as $event )
+							{
 								$record->id = $event['id'];
-								if ( $this->definition->plugin_options['update_cats'] == 'add' ) {
-									if ( !is_array( $record->category ) ) $record->category = explode( ',', $record->category );
+								if ( $this->definition->plugin_options['update_cats'] == 'add' )
+								{
+									if ( !is_array( $record->category ) )
+									{
+										$record->category = explode( ',', $record->category );
+									}
 									$record->category = implode( ',', array_unique( array_merge( $record->category, $event['category'] ) ) );
 								}
 								$success = $this->action(  $action['action'], $record, $import_csv->get_current_position() );
 							}
-						} else {
+						}
+						else
+						{
 							$action = $condition['false'];
 							$success = ($this->action(  $action['action'], $record, $import_csv->get_current_position() ));
 						}
@@ -218,9 +243,14 @@ 
 						die('condition / action not supported!!!');
 						break;
 				}
-				if ($action['last']) break;
+				if ($action['last'])
+				{
+					break;
+				}
 			}
-		} else {
+		}
+		else
+		{
 			// unconditional insert
 			$success = $this->action( 'insert', $record, $import_csv->get_current_position() );
 		}
@@ -239,12 +269,14 @@ 
 	 */
 	protected function exists(importexport_iface_egw_record &$record, Array &$condition, &$records = array())
 	{
-		if($record->__get($condition['string']) && $condition['string'] == 'id') {
+		if($record->__get($condition['string']) && $condition['string'] == 'id')
+		{
 			$event = $this->bo->read($record->__get($condition['string']));
 			$records = array($event);
 		}
 
-		if ( is_array( $records ) && count( $records ) >= 1) {
+		if ( is_array( $records ) && count( $records ) >= 1)
+		{
 			return true;
 		}
 		return false;
@@ -260,7 +292,8 @@ 
 	protected function action ( $_action, importexport_iface_egw_record &$record, $record_num = 0 )
 	{
 		$_data = $record->get_record_array();
-		switch ($_action) {
+		switch ($_action)
+		{
 			case 'none' :
 				return true;
 			case 'update' :
@@ -268,7 +301,8 @@ 
 				$old = $this->bo->read($_data['id']);
 
 				// Don't change a user account into a record
-				if(!$this->definition->plugin_options['change_owner']) {
+				if(!$this->definition->plugin_options['change_owner'])
+				{
 					// Don't change owner of an existing record
 					unset($_data['owner']);
 				}
@@ -276,31 +310,40 @@ 
 				// Merge to deal with fields not in import record
 				$_data = array_merge($old, $_data);
 				$changed = $this->tracking->changed_fields($_data, $old);
-				if(count($changed) == 0) {
+				if(count($changed) == 0)
+				{
 					return true;
 				}
 				// Fall through
 			case 'insert' :
-				if($_action == 'insert') {
+				if($_action == 'insert')
+				{
 					// Backend doesn't like inserting with ID specified, can overwrite existing
 					unset($_data['id']);
 				}
 				// Make sure participants are set
-				if(!$_data['participants']) {
+				if(!$_data['participants'])
+				{
 					$user = $_data['owner'] ? $_data['owner'] : $this->user;
 					$_data['participants'] = array(
 						$user => 'U'
 					);
 				}
-				if ( $this->dry_run ) {
+				if ( $this->dry_run )
+				{
 					//print_r($_data);
 					$this->results[$_action]++;
 					return true;
-				} else {
+				}
+				else
+				{
 					$result = $this->bo->save( $_data, $this->is_admin);
-					if(!$result) {
+					if(!$result)
+					{
 						$this->errors[$record_num] = lang('Unable to save');
-					} else {
+					}
+					else
+					{
 						$this->results[$_action]++;
 						// This does nothing (yet?) but update the identifier
 						$record->save($result);
@@ -318,7 +361,8 @@ 
 	 *
 	 * @return string name
 	 */
-	public static function get_name() {
+	public static function get_name()
+	{
 		return lang('Calendar CSV import');
 	}
 
@@ -327,7 +371,8 @@ 
 	 *
 	 * @return string descriprion
 	 */
-	public static function get_description() {
+	public static function get_description()
+	{
 		return lang("Imports events into your Calendar from a CSV File. CSV means 'Comma Seperated Values'. However in the options Tab you can also choose other seperators.");
 	}
 
@@ -336,7 +381,8 @@ 
 	 *
 	 * @return string suffix (comma seperated)
 	 */
-	public static function get_filesuffix() {
+	public static function get_filesuffix()
+	{
 		return 'csv';
 	}
 

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

@@ -57,7 +57,7 @@ 
 		$this->role_map = array_flip($this->bo->roles);
 
 		$this->lookups = array(
-			'priority'	=> Array(
+			'priority'	=> array(
 				0 => lang('None'),
 				1 => lang('Low'),
 				2 => lang('Normal'),
@@ -237,7 +237,7 @@ 
 	 *
 	 * @return boolean
 	 */
-	protected function exists(importexport_iface_egw_record &$record, Array &$condition, &$records = array())
+	protected function exists(importexport_iface_egw_record &$record, array &$condition, &$records = array())
 	{
 		if($record->__get($condition['string']) && $condition['string'] == 'id') {
 			$event = $this->bo->read($record->__get($condition['string']));

Spacing +55 added lines, -55 removed lines

@@ -17,12 +17,12 @@ 
 /**
  * class import_csv for calendar
  */
-class calendar_import_csv extends importexport_basic_import_csv  {
+class calendar_import_csv extends importexport_basic_import_csv {
 
 	/**
 	 * actions wich could be done to data entries
 	 */
-	protected static $actions = array( 'none', 'update', 'insert' );
+	protected static $actions = array('none', 'update', 'insert');
 
 	/**
 	 * conditions for actions
@@ -44,16 +44,16 @@ 
 	/**
 	 * Set up tracker
 	 */
-	protected function init(importexport_definition &$definition)
+	protected function init(importexport_definition&$definition)
 	{
 		// fetch the addressbook bo
-		$this->bo= new calendar_boupdate();
+		$this->bo = new calendar_boupdate();
 
 		// Get the tracker for changes
 		$this->tracking = new calendar_tracking();
 
 		// Used for participants
-		$this->status_map = array_flip(array_map('lang',$this->bo->verbose_status));
+		$this->status_map = array_flip(array_map('lang', $this->bo->verbose_status));
 		$this->role_map = array_flip($this->bo->roles);
 
 		$this->lookups = array(
@@ -76,15 +76,15 @@ 
 	 *
 	 * @return boolean success
 	 */
-	public function import_record(\importexport_iface_egw_record &$record, &$import_csv)
+	public function import_record(\importexport_iface_egw_record&$record, &$import_csv)
 	{
 		// set eventOwner
-		$options =& $this->definition->plugin_options;
+		$options = & $this->definition->plugin_options;
 		$options['owner'] = $options['owner'] ? $options['owner'] : $this->user;
 
 		// Set owner, unless it's supposed to come from CSV file
-		if($options['owner_from_csv']) {
-			if(!is_numeric($record['owner'])) {
+		if ($options['owner_from_csv']) {
+			if (!is_numeric($record['owner'])) {
 				$this->errors[$import_csv->get_current_position()] = lang(
 					'Invalid owner ID: %1.  Might be a bad field translation.  Used %2 instead.',
 					$record->owner,
@@ -99,7 +99,7 @@ 
 		}
 
 		// Handle errors in length or start/end date
-		if($record->start > $record->end)
+		if ($record->start > $record->end)
 		{
 			$record->end = $record->start + $GLOBALS['egw_info']['user']['preferences']['calendar']['defaultlength'] * 60;
 			$this->warnings[$import_csv->get_current_position()] = lang('error: starttime has to be before the endtime !!!');
@@ -109,11 +109,11 @@ 
 		if ($record->participants && !is_array($record->participants)) {
 			// Importing participants in human friendly format:
 			// Name (quantity)? (status) Role[, Name (quantity)? (status) Role]+
-			preg_match_all('/(([^(]+?)(?: \(([\d]+)\))? \(([^,)]+)\)(?: ([^ ,]+))?)(?:, )?/',$record->participants,$participants);
+			preg_match_all('/(([^(]+?)(?: \(([\d]+)\))? \(([^,)]+)\)(?: ([^ ,]+))?)(?:, )?/', $record->participants, $participants);
 			$p_participants = array();
 			$missing = array();
 			list($lines, $p, $names, $quantity, $status, $role) = $participants;
-			foreach($names as $key => $name) {
+			foreach ($names as $key => $name) {
 				//error_log("Name: $name Quantity: {$quantity[$key]} Status: {$status[$key]} Role: {$role[$key]}");
 
 				// Search for direct account name, then user in accounts first
@@ -121,26 +121,26 @@ 
 				$id = importexport_helper_functions::account_name2id($name);
 
 				// If not found, or not an exact match to a user (account_name2id is pretty generous)
-				if(!$id || $names[$key] !== $this->bo->participant_name($id)) {
-					$contacts = ExecMethod2('addressbook.addressbook_bo.search', $search,array('contact_id','account_id'),'org_name,n_family,n_given,cat_id,contact_email','','%',false,'OR',array(0,1));
-					if($contacts) $id = $contacts[0]['account_id'] ? $contacts[0]['account_id'] : 'c'.$contacts[0]['contact_id'];
+				if (!$id || $names[$key] !== $this->bo->participant_name($id)) {
+					$contacts = ExecMethod2('addressbook.addressbook_bo.search', $search, array('contact_id', 'account_id'), 'org_name,n_family,n_given,cat_id,contact_email', '', '%', false, 'OR', array(0, 1));
+					if ($contacts) $id = $contacts[0]['account_id'] ? $contacts[0]['account_id'] : 'c'.$contacts[0]['contact_id'];
 				}
-				if(!$id)
+				if (!$id)
 				{
 					// Use calendar's registered resources to find participant
-					foreach($this->bo->resources as $resource)
+					foreach ($this->bo->resources as $resource)
 					{
 						// Can't search for email
-						if($resource['app'] == 'email') continue;
+						if ($resource['app'] == 'email') continue;
 						// Special resource search, since it does special stuff in link_query
-						if($resource['app'] == 'resources')
+						if ($resource['app'] == 'resources')
 						{
-							if(!$this->resource_so)
+							if (!$this->resource_so)
 							{
 								$this->resource_so = new resources_so();
 							}
-							$result = $this->resource_so->search($search,'res_id');
-							if(count($result) >= 1) {
+							$result = $this->resource_so->search($search, 'res_id');
+							if (count($result) >= 1) {
 								$id = $resource['type'].$result[0]['res_id'];
 								break;
 							}
@@ -150,15 +150,15 @@ 
 							// Search app via link query
 							$result = egw_link::query($resource['app'], $search, $options);
 						
-							if($result)
+							if ($result)
 							{
-								$id = $resource['type'] . key($result);
+								$id = $resource['type'].key($result);
 								break;
 							}
 						}
 					}
 				}
-				if($id) {
+				if ($id) {
 					$p_participants[$id] = calendar_so::combine_status(
 						$this->status_map[lang($status[$key])] ? $this->status_map[lang($status[$key])] : $status[$key][0],
 						$quantity[$key] ? $quantity[$key] : 1,
@@ -169,47 +169,47 @@ 
 				{
 					$missing[] = $name;
 				}
-				if(count($missing) > 0)
+				if (count($missing) > 0)
 				{
-					$this->warnings[$import_csv->get_current_position()] = $record->title . ' ' . lang('participants') . ': ' .
-						lang('Contact not found!') . '<br />'.implode(", ",$missing);
+					$this->warnings[$import_csv->get_current_position()] = $record->title.' '.lang('participants').': '.
+						lang('Contact not found!').'<br />'.implode(", ", $missing);
 				}
 			}
 			$record->participants = $p_participants;
 		}
 
-		if($record->recurrence)
+		if ($record->recurrence)
 		{
-			list($record->recur_type, $record->recur_interval) = explode('/',$record->recurrence,2);
+			list($record->recur_type, $record->recur_interval) = explode('/', $record->recurrence, 2);
 			$record->recur_interval = trim($record->recur_interval);
-			$record->recur_type = array_search(strtolower(trim($record->recur_type)), array_map('strtolower',$lookups['recurrence']));
+			$record->recur_type = array_search(strtolower(trim($record->recur_type)), array_map('strtolower', $lookups['recurrence']));
 			unset($record->recurrence);
 		}
 		$record->tzid = calendar_timezones::id2tz($record->tz_id);
 
-		if ( $options['conditions'] ) {
-			foreach ( $options['conditions'] as $condition ) {
+		if ($options['conditions']) {
+			foreach ($options['conditions'] as $condition) {
 				$records = array();
-				switch ( $condition['type'] ) {
+				switch ($condition['type']) {
 					// exists
 					case 'exists' :
 						// Check for that record
 						$result = $this->exists($record, $condition, $records);
 
-						if ( is_array( $records ) && count( $records ) >= 1) {
+						if (is_array($records) && count($records) >= 1) {
 							// apply action to all records matching this exists condition
 							$action = $condition['true'];
-							foreach ( (array)$records as $event ) {
+							foreach ((array)$records as $event) {
 								$record->id = $event['id'];
-								if ( $this->definition->plugin_options['update_cats'] == 'add' ) {
-									if ( !is_array( $record->category ) ) $record->category = explode( ',', $record->category );
-									$record->category = implode( ',', array_unique( array_merge( $record->category, $event['category'] ) ) );
+								if ($this->definition->plugin_options['update_cats'] == 'add') {
+									if (!is_array($record->category)) $record->category = explode(',', $record->category);
+									$record->category = implode(',', array_unique(array_merge($record->category, $event['category'])));
 								}
-								$success = $this->action(  $action['action'], $record, $import_csv->get_current_position() );
+								$success = $this->action($action['action'], $record, $import_csv->get_current_position());
 							}
 						} else {
 							$action = $condition['false'];
-							$success = ($this->action(  $action['action'], $record, $import_csv->get_current_position() ));
+							$success = ($this->action($action['action'], $record, $import_csv->get_current_position()));
 						}
 						break;
 
@@ -222,7 +222,7 @@ 
 			}
 		} else {
 			// unconditional insert
-			$success = $this->action( 'insert', $record, $import_csv->get_current_position() );
+			$success = $this->action('insert', $record, $import_csv->get_current_position());
 		}
 		
 		return $success;
@@ -237,14 +237,14 @@ 
 	 *
 	 * @return boolean
 	 */
-	protected function exists(importexport_iface_egw_record &$record, Array &$condition, &$records = array())
+	protected function exists(importexport_iface_egw_record&$record, Array &$condition, &$records = array())
 	{
-		if($record->__get($condition['string']) && $condition['string'] == 'id') {
+		if ($record->__get($condition['string']) && $condition['string'] == 'id') {
 			$event = $this->bo->read($record->__get($condition['string']));
 			$records = array($event);
 		}
 
-		if ( is_array( $records ) && count( $records ) >= 1) {
+		if (is_array($records) && count($records) >= 1) {
 			return true;
 		}
 		return false;
@@ -257,7 +257,7 @@ 
 	 * @param array $_data record data for the action
 	 * @return bool success or not
 	 */
-	protected function action ( $_action, importexport_iface_egw_record &$record, $record_num = 0 )
+	protected function action($_action, importexport_iface_egw_record&$record, $record_num = 0)
 	{
 		$_data = $record->get_record_array();
 		switch ($_action) {
@@ -268,7 +268,7 @@ 
 				$old = $this->bo->read($_data['id']);
 
 				// Don't change a user account into a record
-				if(!$this->definition->plugin_options['change_owner']) {
+				if (!$this->definition->plugin_options['change_owner']) {
 					// Don't change owner of an existing record
 					unset($_data['owner']);
 				}
@@ -276,29 +276,29 @@ 
 				// Merge to deal with fields not in import record
 				$_data = array_merge($old, $_data);
 				$changed = $this->tracking->changed_fields($_data, $old);
-				if(count($changed) == 0) {
+				if (count($changed) == 0) {
 					return true;
 				}
 				// Fall through
 			case 'insert' :
-				if($_action == 'insert') {
+				if ($_action == 'insert') {
 					// Backend doesn't like inserting with ID specified, can overwrite existing
 					unset($_data['id']);
 				}
 				// Make sure participants are set
-				if(!$_data['participants']) {
+				if (!$_data['participants']) {
 					$user = $_data['owner'] ? $_data['owner'] : $this->user;
 					$_data['participants'] = array(
 						$user => 'U'
 					);
 				}
-				if ( $this->dry_run ) {
+				if ($this->dry_run) {
 					//print_r($_data);
 					$this->results[$_action]++;
 					return true;
 				} else {
-					$result = $this->bo->save( $_data, $this->is_admin);
-					if(!$result) {
+					$result = $this->bo->save($_data, $this->is_admin);
+					if (!$result) {
 						$this->errors[$record_num] = lang('Unable to save');
 					} else {
 						$this->results[$_action]++;
@@ -345,9 +345,9 @@ 
 	 *
 	 * @param egw_record $row_entry
 	 */
-	protected function row_preview(importexport_iface_egw_record &$row_entry)
+	protected function row_preview(importexport_iface_egw_record&$row_entry)
 	{
-		$row_entry->participants = implode('<br />', $this->bo->participants(array('participants' => $row_entry->participants),true));
+		$row_entry->participants = implode('<br />', $this->bo->participants(array('participants' => $row_entry->participants), true));
 	}
 
 } // end of iface_export_plugin

calendar/inc/class.calendar_merge.inc.php

Doc Comments -3 removed lines

@@ -113,8 +113,6 @@ 
 	 * @param array $ids array with contact id(s)
 	 * @param string &$err error-message on error
 	 * @param string $mimetype mimetype of complete document, eg. text/*, application/vnd.oasis.opendocument.text, application/rtf
-	 * @param array $fix=null regular expression => replacement pairs eg. to fix garbled placeholders
-	 * @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)
@@ -234,7 +232,6 @@ 
 	 * Return replacements for the calendar
 	 *
 	 * @param int|array $id event-id or array with id/recur_date, or array with event info
-	 * @param boolean $last_event_too=false also include information about the last event
 	 * @return array
 	 */
 	public function calendar_replacements($id,$prefix = '', &$content = '')

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_timezones.inc.php

Doc Comments +1 added lines

@@ -204,6 +204,7 @@
 	 *
 	 * @param boolean &$updated=null on return true if update was neccessary, false if tz's were already up to date
 	 * @param string $file ='calendar/setup/timezones.sqlite' filename relative to EGW_SERVER_ROOT
+	 * @param boolean $updated
 	 * @return string message about update
 	 * @throws Api\Exception\WrongParameter if $file is not readable or wrong format/version
 	 * @throws Api\Exception\WrongUserinput if no PDO sqlite support

Spacing +47 added lines, -47 removed lines

@@ -69,7 +69,7 @@ 
 	 */
 	public static function DateTimeZone($tzid)
 	{
-		if (($id = self::tz2id($tzid,'alias')))
+		if (($id = self::tz2id($tzid, 'alias')))
 		{
 			$tzid = self::id2tz($id);
 		}
@@ -87,34 +87,34 @@ 
 	 * @param string $what ='id' what to return, default id, null for whole array
 	 * @return int tz_id or null if not found
 	 */
-	public static function tz2id($tzid,$what='id')
+	public static function tz2id($tzid, $what = 'id')
 	{
-		$id =& self::$tz2id[$tzid];
+		$id = & self::$tz2id[$tzid];
 
 		if (!isset($id))
 		{
-			if (($data = $GLOBALS['egw']->db->select(self::TABLE,'*',array(
+			if (($data = $GLOBALS['egw']->db->select(self::TABLE, '*', array(
 				'tz_tzid' => $tzid,
-			),__LINE__,__FILE__,false,'','calendar')->fetch()))
+			), __LINE__, __FILE__, false, '', 'calendar')->fetch()))
 			{
 				$id = $data['tz_id'];
-				self::$tz_cache[$id] = egw_db::strip_array_keys($data,'tz_');
+				self::$tz_cache[$id] = egw_db::strip_array_keys($data, 'tz_');
 			}
 		}
 		// check if we can find a 3-part America timezone eg. check 'America/Argentina/Buenos_Aires' for 'America/Buenos_Aires'
 		if (!isset($id) && stripos($tzid, 'America/') === 0 && count($parts = explode('/', $tzid)) == 2)
 		{
-			if (($data = $GLOBALS['egw']->db->select(self::TABLE,'*',array(
+			if (($data = $GLOBALS['egw']->db->select(self::TABLE, '*', array(
 				'tz_tzid LIKE '.$GLOBALS['egw']->db->quote($parts[0].'/%/'.$parts[1]),
-			),__LINE__,__FILE__,false,'','calendar')->fetch()))
+			), __LINE__, __FILE__, false, '', 'calendar')->fetch()))
 			{
 				$id = $data['tz_id'];
-				self::$tz_cache[$id] = egw_db::strip_array_keys($data,'tz_');
+				self::$tz_cache[$id] = egw_db::strip_array_keys($data, 'tz_');
 			}
 		}
 		if (isset($id) && $what != 'id')
 		{
-			return self::id2tz($id,$what);
+			return self::id2tz($id, $what);
 		}
 		return $id;
 	}
@@ -132,24 +132,24 @@ 
 	 * @param string $what ='tzid' what data to return or null for whole data array, with keys 'id', 'tzid', 'component', 'alias', 'latitude', 'longitude'
 	 * @return mixed false: if not found
 	 */
-	public static function id2tz($id,$what='tzid')
+	public static function id2tz($id, $what = 'tzid')
 	{
-		$data =& self::$tz_cache[$id];
+		$data = & self::$tz_cache[$id];
 
 		if (!isset($data))
 		{
-			if (($data = $GLOBALS['egw']->db->select(self::TABLE,'*',array(
+			if (($data = $GLOBALS['egw']->db->select(self::TABLE, '*', array(
 				'tz_id' => $id,
-			),__LINE__,__FILE__,false,'','calendar')->fetch()))
+			), __LINE__, __FILE__, false, '', 'calendar')->fetch()))
 			{
-				$data = egw_db::strip_array_keys($data,'tz_');
+				$data = egw_db::strip_array_keys($data, 'tz_');
 				self::$tz2id[$data['tzid']] = $id;
 			}
 		}
 		// if not tzid queried, resolve aliases automatically
 		if ($data && $data['alias'] && $what != 'tzid' && $what != 'alias')
 		{
-			$data = self::id2tz($data['alias'],null);
+			$data = self::id2tz($data['alias'], null);
 		}
 		return !$data ? $data : ($what ? $data[$what] : $data);
 	}
@@ -168,8 +168,8 @@ 
 	 */
 	public static function init_static()
 	{
-		self::$tz_cache =& egw_cache::getSession(__CLASS__,'tz_cache');
-		self::$tz2id =& egw_cache::getSession(__CLASS__,'tz2id');
+		self::$tz_cache = & egw_cache::getSession(__CLASS__, 'tz_cache');
+		self::$tz2id = & egw_cache::getSession(__CLASS__, 'tz2id');
 
 		// init cache with mapping UTC <--> -1, as UTC is no real timezone, but we need to be able to use it in calendar
 		if (!is_array(self::$tz2id))
@@ -186,10 +186,10 @@ 
 		{
 			$updated = false;
 			$msg = self::import_zones($updated);
-			if ($updated) error_log($msg);	// log that timezones have been updated
+			if ($updated) error_log($msg); // log that timezones have been updated
 
 			$alias_msg = self::import_tz_aliases($updated);
-			if ($updated) error_log($alias_msg);	// log that timezone aliases have been updated
+			if ($updated) error_log($alias_msg); // log that timezone aliases have been updated
 
 			self::$import_msg = $msg.'<br/>'.$alias_msg;
 
@@ -208,7 +208,7 @@ 
 	 * @throws egw_exception_wrong_userinput for broken sqlite extension
 	 * @link https://hg.mozilla.org/comm-central/raw-file/tip/calendar/timezones/zones.json
 	 */
-	public static function import_zones(&$updated=null, $file='calendar/setup/zones.json')
+	public static function import_zones(&$updated = null, $file = 'calendar/setup/zones.json')
 	{
 		$path = EGW_SERVER_ROOT.'/'.$file;
 
@@ -230,9 +230,9 @@ 
 		{
 			$updated = false;
 			fclose($fp);
-			return lang('Nothing to update, version is already %1.',$config['tz_version']);	// we already have the right
+			return lang('Nothing to update, version is already %1.', $config['tz_version']); // we already have the right
 		}
-		$json .= fread($fp, 1024*1024);
+		$json .= fread($fp, 1024 * 1024);
 		fclose($fp);
 		if (!($zones = json_decode($json, true)) || !isset($zones['aliases']) || !isset($zones['zones']))
 		{
@@ -240,38 +240,38 @@ 
 		}
 		// import zones first and then aliases
 		$tz2id = array();
-		foreach(array('zones', 'aliases') as $type)
+		foreach (array('zones', 'aliases') as $type)
 		{
-			foreach($zones[$type] as $tzid => $data)
+			foreach ($zones[$type] as $tzid => $data)
 			{
 				if ($type == 'aliases')
 				{
 					$data = array('alias' => $tz2id[$data['aliasTo']]);
-					if (!$data['alias']) continue;	// there's no such tzid
+					if (!$data['alias']) continue; // there's no such tzid
 				}
 				// check if already in database
-				$tz2id[$tzid] = $GLOBALS['egw']->db->select('egw_cal_timezones','tz_id',array(
+				$tz2id[$tzid] = $GLOBALS['egw']->db->select('egw_cal_timezones', 'tz_id', array(
 						'tz_tzid' => $tzid,
-					),__LINE__,__FILE__,false,'','calendar')->fetchColumn();
+					), __LINE__, __FILE__, false, '', 'calendar')->fetchColumn();
 
-				$GLOBALS['egw']->db->insert('egw_cal_timezones',array(
+				$GLOBALS['egw']->db->insert('egw_cal_timezones', array(
 					'tz_alias' => $data['alias'],
 					'tz_latitude' => $data['latitude'],
 					'tz_longitude' => $data['longitude'],
 					'tz_component' => $data['ics'],
-				),array(
+				), array(
 					'tz_tzid' => $tzid,
-				),__LINE__,__FILE__,'calendar');
+				), __LINE__, __FILE__, 'calendar');
 
 				// only query last insert id, if not already in database (gives warning for PostgreSQL)
-				if (!$tz2id[$tzid]) $tz2id[$tzid] = $GLOBALS['egw']->db->get_last_insert_id('egw_cal_timezones','tz_id');
+				if (!$tz2id[$tzid]) $tz2id[$tzid] = $GLOBALS['egw']->db->get_last_insert_id('egw_cal_timezones', 'tz_id');
 			}
 		}
 		config::save_value('tz_version', $tz_version, 'phpgwapi');
 
 		//_debug_array($tz2id);
 		$updated = true;
-		return lang('Timezones updated to version %1 (%2 records updated).',$tz_version,count($tz2id));
+		return lang('Timezones updated to version %1 (%2 records updated).', $tz_version, count($tz2id));
 	}
 
 	/**
@@ -282,7 +282,7 @@ 
 	 * @return string message about update
 	 * @throws egw_exception_wrong_parameter if $file is not readable or wrong format/version
 	 */
-	public static function import_tz_aliases(&$updated=null,$file='calendar/setup/tz_aliases.inc.php')
+	public static function import_tz_aliases(&$updated = null, $file = 'calendar/setup/tz_aliases.inc.php')
 	{
 		$path = EGW_SERVER_ROOT.'/'.$file;
 
@@ -295,27 +295,27 @@ 
 		if ($tz_aliases_mtime === $config['tz_aliases_mtime'])
 		{
 			$updated = false;
-			return lang('Nothing to update, version is already %1.',$tz_aliases_mtime);
+			return lang('Nothing to update, version is already %1.', $tz_aliases_mtime);
 		}
 		$tz_aliases = array();
-		include($path);	// sets $tz_aliases
+		include($path); // sets $tz_aliases
 
 		$updates = 0;
-		foreach($tz_aliases as $alias => $tzid)
+		foreach ($tz_aliases as $alias => $tzid)
 		{
-			if ((!($alias_id=self::tz2id($alias, 'alias')) || self::id2tz($alias_id, 'tzid') !== $tzid) &&	// not in DB or different
+			if ((!($alias_id = self::tz2id($alias, 'alias')) || self::id2tz($alias_id, 'tzid') !== $tzid) && // not in DB or different
 				($tz_id = self::tz2id($tzid)))	// given tzid for alias exists in DB
 			{
-				$GLOBALS['egw']->db->insert('egw_cal_timezones',array(
+				$GLOBALS['egw']->db->insert('egw_cal_timezones', array(
 					'tz_alias' => $tz_id,
-				),array(
+				), array(
 					'tz_tzid' => $alias,
-				),__LINE__,__FILE__,'calendar');
+				), __LINE__, __FILE__, 'calendar');
 				++$updates;
 			}
 			//error_log(__METHOD__."() alias=$alias, tzid=$tzid --> self::tz2id('$alias', 'alias') = ".array2string($alias_id).",  self::tz2id('$tzid')=".array2string($tz_id));
 		}
-		config::save_value('tz_aliases_mtime',$tz_aliases_mtime,$app='phpgwapi');
+		config::save_value('tz_aliases_mtime', $tz_aliases_mtime, $app = 'phpgwapi');
 
 		//_debug_array($tz2id);
 		$updated = true;
@@ -356,8 +356,8 @@ 
 		}
 		// $vtimezone is a string with a single VTIMEZONE component, afaik Horde_Icalendar can not add it directly
 		// --> we have to parse it and let Horde_Icalendar add it again
-		$horde_vtimezone = Horde_Icalendar::newComponent('VTIMEZONE',$container=false);
-		$horde_vtimezone->parsevCalendar($vtimezone,'VTIMEZONE');
+		$horde_vtimezone = Horde_Icalendar::newComponent('VTIMEZONE', $container = false);
+		$horde_vtimezone->parsevCalendar($vtimezone, 'VTIMEZONE');
 		// DTSTART is in UTC time, Horde_Icalendar parses it in server timezone, which we need to set again for printing
 		$standard = $horde_vtimezone->findComponent('STANDARD');
 		if (is_a($standard, 'Horde_Icalendar'))
@@ -388,7 +388,7 @@ 
 	 * @param string $type ='vcalendar' 'tzid' or everything tz2id supports, default 'vcalendar' = full vcalendar component
 	 * @return string
 	 */
-	public static function user_timezone($user=null, $type='vcalendar')
+	public static function user_timezone($user = null, $type = 'vcalendar')
 	{
 		if (!$user || $user == $GLOBALS['egw_info']['user']['account_id'])
 		{
@@ -407,7 +407,7 @@ 
 			case 'vcalendar':
 				// checking type of $val, now we included the object definition (no need to always include it!)
 				$vcal = new Horde_Icalendar;
-				$vcal->setAttribute('PRODID','-//EGroupware//NONSGML EGroupware Calendar '.$GLOBALS['egw_info']['apps']['calendar']['version'].'//'.
+				$vcal->setAttribute('PRODID', '-//EGroupware//NONSGML EGroupware Calendar '.$GLOBALS['egw_info']['apps']['calendar']['version'].'//'.
 					strtoupper($GLOBALS['egw_info']['user']['preferences']['common']['lang']));
 				self::add_vtimezone($vcal, $tzid);
 				$tzid = $vcal->exportvCalendar('utf-8');
@@ -415,7 +415,7 @@ 
 			case 'tzid':
 				break;
 			default:
-				$tzid = self::tz2id($tzid,$type == 'vcalendar' ? 'component' : $type);
+				$tzid = self::tz2id($tzid, $type == 'vcalendar' ? 'component' : $type);
 				break;
 		}
 		return $tzid;

Braces +27 added lines, -6 removed lines

@@ -186,10 +186,18 @@ 
 		{
 			$updated = false;
 			$msg = self::import_zones($updated);
-			if ($updated) error_log($msg);	// log that timezones have been updated
+			if ($updated)
+			{
+				error_log($msg);
+			}
+			// log that timezones have been updated
 
 			$alias_msg = self::import_tz_aliases($updated);
-			if ($updated) error_log($alias_msg);	// log that timezone aliases have been updated
+			if ($updated)
+			{
+				error_log($alias_msg);
+			}
+			// log that timezone aliases have been updated
 
 			self::$import_msg = $msg.'<br/>'.$alias_msg;
 
@@ -247,7 +255,11 @@ 
 				if ($type == 'aliases')
 				{
 					$data = array('alias' => $tz2id[$data['aliasTo']]);
-					if (!$data['alias']) continue;	// there's no such tzid
+					if (!$data['alias'])
+					{
+						continue;
+					}
+					// there's no such tzid
 				}
 				// check if already in database
 				$tz2id[$tzid] = $GLOBALS['egw']->db->select('egw_cal_timezones','tz_id',array(
@@ -264,7 +276,10 @@ 
 				),__LINE__,__FILE__,'calendar');
 
 				// only query last insert id, if not already in database (gives warning for PostgreSQL)
-				if (!$tz2id[$tzid]) $tz2id[$tzid] = $GLOBALS['egw']->db->get_last_insert_id('egw_cal_timezones','tz_id');
+				if (!$tz2id[$tzid])
+				{
+					$tz2id[$tzid] = $GLOBALS['egw']->db->get_last_insert_id('egw_cal_timezones','tz_id');
+				}
 			}
 		}
 		config::save_value('tz_version', $tz_version, 'phpgwapi');
@@ -304,13 +319,16 @@ 
 		foreach($tz_aliases as $alias => $tzid)
 		{
 			if ((!($alias_id=self::tz2id($alias, 'alias')) || self::id2tz($alias_id, 'tzid') !== $tzid) &&	// not in DB or different
-				($tz_id = self::tz2id($tzid)))	// given tzid for alias exists in DB
+				($tz_id = self::tz2id($tzid)))
+			{
+				// given tzid for alias exists in DB
 			{
 				$GLOBALS['egw']->db->insert('egw_cal_timezones',array(
 					'tz_alias' => $tz_id,
 				),array(
 					'tz_tzid' => $alias,
 				),__LINE__,__FILE__,'calendar');
+			}
 				++$updates;
 			}
 			//error_log(__METHOD__."() alias=$alias, tzid=$tzid --> self::tz2id('$alias', 'alias') = ".array2string($alias_id).",  self::tz2id('$tzid')=".array2string($tz_id));
@@ -400,7 +418,10 @@ 
 			$prefs = $prefs_obj->read();
 			$tzid = $prefs['common']['tz'];
 		}
-		if (!$tzid) $tzid = egw_time::$server_timezone->getName();
+		if (!$tzid)
+		{
+			$tzid = egw_time::$server_timezone->getName();
+		}
 
 		switch ($type)
 		{

doc/fix_depricated.php

Doc Comments +2 added lines, -3 removed lines

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

Spacing +46 added lines, -46 removed lines

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

Braces +41 added lines, -10 removed lines

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

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

Doc Comments +2 added lines, -1 removed lines

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

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

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

Braces +232 added lines, -57 removed lines

@@ -10,10 +10,13 @@ 
  * @version $Id$
  */
 
-if (php_sapi_name() !== 'cli')	// security precaution: forbit calling setup-cli as web-page
+if (php_sapi_name() !== 'cli')
+{
+	// security precaution: forbit calling setup-cli as web-page
 {
 	die('<h1>checkout-build-archives.php must NOT be called as web-page --> exiting !!!</h1>');
 }
+}
 date_default_timezone_set('Europe/Berlin');	// to get ride of 5.3 warnings
 
 $verbose = 0;
@@ -135,7 +138,10 @@ 
 			case 'release':
 			case 'copychangelog':
 				$config[$name] = $value;
-				if ($value) array_unshift($config['run'],$name);
+				if ($value)
+				{
+					array_unshift($config['run'],$name);
+				}
 				break;
 
 			case 'editchangelog':
@@ -151,7 +157,10 @@ 
 				{
 					usage("Path '$value' not found!");
 				}
-				if (!in_array('obs',$config['run'])) $config['run'][] = 'obs';
+				if (!in_array('obs',$config['run']))
+				{
+					$config['run'][] = 'obs';
+				}
 				// fall through
 			default:
 				$config[$name] = $value;
@@ -209,7 +218,10 @@ 
 	}
 
 	$cmd = $config['git'].' log '.escapeshellarg($last_tag.'..HEAD');
-	if (getcwd() != $path) $cmd = 'cd '.$path.'; '.$cmd;
+	if (getcwd() != $path)
+	{
+		$cmd = 'cd '.$path.'; '.$cmd;
+	}
 	$output = null;
 	run_cmd($cmd, $output);
 
@@ -240,7 +252,10 @@ 
 {
 	global $config, $verbose;
 
-	if ($verbose) echo "Get modules from .mrconfig in checkoutdir $config[checkoutdir]\n";
+	if ($verbose)
+	{
+		echo "Get modules from .mrconfig in checkoutdir $config[checkoutdir]\n";
+	}
 
 	if (!is_dir($config['checkoutdir']))
 	{
@@ -271,12 +286,21 @@ 
 		elseif (isset($module) && preg_match('/^checkout\s*=\s*(git\s+clone\s+(-b\s+[0-9.]+\s+)?((git|http)[^ ]+)|svn\s+checkout\s+((svn|http)[^ ]+))/', $line, $matches))
 		{
 			$repo = $url = substr($matches[1], 0, 3) == 'svn' ? $matches[5] : $matches[3];
-			if (substr($matches[1], 0, 3) == 'svn') $repo = preg_replace('#/(trunk|branches)/.*$#', '', $repo);
+			if (substr($matches[1], 0, 3) == 'svn')
+			{
+				$repo = preg_replace('#/(trunk|branches)/.*$#', '', $repo);
+			}
 			$modules[$repo][$config['aliasdir'].($module ? '/'.$module : '')] = $url;
-			if ($module === '' && !isset($baseurl)) $baseurl = str_replace('/egroupware.git', '', $url);
+			if ($module === '' && !isset($baseurl))
+			{
+				$baseurl = str_replace('/egroupware.git', '', $url);
+			}
 		}
 	}
-	if ($verbose) print_r($modules);
+	if ($verbose)
+	{
+		print_r($modules);
+	}
 	return $modules;
 }
 
@@ -343,7 +367,11 @@ 
 
 	$config['tag'] = config_translate('tag');	// allow to use config vars like $version in tag
 
-	if (empty($config['tag'])) return;	// otherwise we copy everything in svn root!
+	if (empty($config['tag']))
+	{
+		return;
+	}
+	// otherwise we copy everything in svn root!
 
 	echo "Creating tag $config[tag]\n";
 
@@ -359,7 +387,10 @@ 
 	global $config,$verbose;
 
 	// push local changes to Github incl. tags
-	if ($verbose) echo "Pushing changes and tags\n";
+	if ($verbose)
+	{
+		echo "Pushing changes and tags\n";
+	}
 	chdir($config['checkoutdir']);
 	run_cmd($config['mr']. ' up');		// in case someone else pushed something
 	chdir($config['checkoutdir']);
@@ -421,7 +452,10 @@ 
 	{
 		$target = config_translate('release');	// allow to use config vars like $svnbranch in module
 		$cmd = $config['rsync'].' '.$archives.' '.$target;
-		if ($verbose) echo $cmd."\n";
+		if ($verbose)
+		{
+			echo $cmd."\n";
+		}
 		passthru($cmd);
 	}
 }
@@ -454,25 +488,40 @@ 
 	{
 		case 'POST':
 			curl_setopt($c, CURLOPT_POST, true);
-			if (is_array($data)) $data = json_encode($data, JSON_FORCE_OBJECT);
+			if (is_array($data))
+			{
+				$data = json_encode($data, JSON_FORCE_OBJECT);
+			}
 			curl_setopt($c, CURLOPT_POSTFIELDS, $data);
 			break;
 		case 'GET':
-			if(count($data)) $url .= '?' . http_build_query($data);
+			if(count($data))
+			{
+				$url .= '?' . http_build_query($data);
+			}
 			break;
 		case 'FILE':
 			curl_setopt($c, CURLOPT_HTTPHEADER, array("Content-type: $content_type"));
 			curl_setopt($c, CURLOPT_POST, true);
 			curl_setopt($c, CURLOPT_POSTFIELDS, file_get_contents($upload));
-			if(count($data)) $url .= '?' . http_build_query($data);
+			if(count($data))
+			{
+				$url .= '?' . http_build_query($data);
+			}
 			break;
 		default:
 			throw new Exception(__FUNCTION__.": Unknown/unimplemented method=$method!");
 	}
 	curl_setopt($c, CURLOPT_URL, $url);
 
-	if (is_string($data)) $short_data = strlen($data) > 100 ? substr($data, 0, 100).' ...' : $data;
-	if ($verbose) echo "Sending $method request to $url ".(isset($short_data)&&$method!='GET'?$short_data:'')."\n";
+	if (is_string($data))
+	{
+		$short_data = strlen($data) > 100 ? substr($data, 0, 100).' ...' : $data;
+	}
+	if ($verbose)
+	{
+		echo "Sending $method request to $url ".(isset($short_data)&&$method!='GET'?$short_data:'')."\n";
+	}
 
 	if (($response = curl_exec($c)) === false)
 	{
@@ -483,7 +532,10 @@ 
 		throw new Exception("$method request to $url failed ".(isset($short_data)&&$method!='GET'?$short_data:''));
 	}
 
-	if ($verbose) echo (strlen($response) > 200 ? substr($response, 0, 200).' ...' : $response)."\n";
+	if ($verbose)
+	{
+		echo (strlen($response) > 200 ? substr($response, 0, 200).' ...' : $response)."\n";
+	}
 
 	curl_close($c);
 
@@ -500,13 +552,19 @@ 
 {
 	global $config;
 
-	if (!isset($value)) $value = $config[$name];
+	if (!isset($value))
+	{
+		$value = $config[$name];
+	}
 	if (is_string($value) && strpos($value, '$') !== false)
 	{
 		$translate = array();
 		foreach($config as $n => $val)
 		{
-			if (is_string($val)) $translate['$'.$n] = $val;
+			if (is_string($val))
+			{
+				$translate['$'.$n] = $val;
+			}
 		}
 		$value = strtr($value, $translate);
 	}
@@ -608,7 +666,10 @@ 
 	if (is_null($revision))
 	{
 		list($tags_url,$branch) = preg_split('#/(branches/|trunk)#',$branch_url);
-		if (empty($branch)) $branch = $config['version'];
+		if (empty($branch))
+		{
+			$branch = $config['version'];
+		}
 		$tags_url .= '/tags';
 		$pattern='|/tags/('.preg_quote($config['version'], '|').'\.[0-9.]+)|';
 		$matches = null;
@@ -634,11 +695,18 @@ 
 	$message = '';
 	foreach($xml as $log)
 	{
-		if (!($msg = _match_log_pattern($log->msg, $log_pattern, $prefix))) continue;	// no match --> ignore
+		if (!($msg = _match_log_pattern($log->msg, $log_pattern, $prefix)))
+		{
+			continue;
+		}
+		// no match --> ignore
 
 		$message .= $msg."\n";
 	}
-	if ($verbose) echo $message;
+	if ($verbose)
+	{
+		echo $message;
+	}
 
 	return $message;
 }
@@ -669,7 +737,10 @@ 
 	{
 		return null;
 	}
-	if ($prefix_len && substr($msg,0,$prefix_len) != $prefix) $msg = $prefix.$msg;
+	if ($prefix_len && substr($msg,0,$prefix_len) != $prefix)
+	{
+		$msg = $prefix.$msg;
+	}
 
 	return $msg;
 }
@@ -706,7 +777,10 @@ 
 		if (!$is_regexp && strpos($log->paths->path, $pattern) !== false ||
 			$is_regexp && preg_match($pattern, $log->paths->path, $matches))
 		{
-			if ($verbose) echo "Revision {$log['revision']} matches".($matches?': '.$matches[1] : '')."\n";
+			if ($verbose)
+			{
+				echo "Revision {$log['revision']} matches".($matches?': '.$matches[1] : '')."\n";
+			}
 			return (int)$log['revision'];
 		}
 	}
@@ -726,7 +800,10 @@ 
 	{
 		usage("Path '$config[obs]' not found!");
 	}
-	if ($verbose) echo $only_update_changelog ? "Updating OBS changelogs\n" : "Updating OBS checkout\n";
+	if ($verbose)
+	{
+		echo $only_update_changelog ? "Updating OBS changelogs\n" : "Updating OBS checkout\n";
+	}
 	run_cmd('osc up '.$config['obs']);
 
 	$n = 0;
@@ -746,10 +823,16 @@ 
 			if (basename($path) != basename($new_name))
 			{
 				unlink($path);
-				if ($verbose) echo "rm $path\n";
+				if ($verbose)
+				{
+					echo "rm $path\n";
+				}
 			}
 			copy($new_name,dirname($path).'/'.basename($new_name));
-			if ($verbose) echo "cp $new_name ".dirname($path)."/\n";
+			if ($verbose)
+			{
+				echo "cp $new_name ".dirname($path)."/\n";
+			}
 			++$n;
 		}
 		// if we have no changelog (eg. because commands run separate), try parsing it from changelog file
@@ -787,7 +870,10 @@ 
 			if ($content != $content_was)
 			{
 				file_put_contents($path,$content);
-				if ($verbose) echo "Updated $path\n";
+				if ($verbose)
+				{
+					echo "Updated $path\n";
+				}
 				++$n;
 			}
 		}
@@ -825,9 +911,12 @@ 
 			}
 			$n += empty($lines[$n+1]) ? 2 : 1;	// overead empty line behind header
 			$logentry = '';
-			while($lines[$n])	// entry is terminated by empty line
+			while($lines[$n])
+			{
+				// entry is terminated by empty line
 			{
 				$logentry .= (substr($lines[$n], 0, 2) == '  ' ? substr($lines[$n], 2) : $lines[$n])."\n";
+			}
 				++$n;
 			}
 			return substr($logentry, 0, -1);	// remove training "\n"
@@ -848,7 +937,10 @@ 
 
 	list($header) = explode("\n", $content);
 	$new_header = preg_replace('/\('.preg_quote($config['version']).'\.[0-9.]+[0-9](.*)\)/','('.$config['version'].'.'.$config['packaging'].'\\1)', $header);
-	if (substr($config['changelog'],0,2) != '  ') $config['changelog'] = '  '.implode("\n  ",explode("\n",$config['changelog']));
+	if (substr($config['changelog'],0,2) != '  ')
+	{
+		$config['changelog'] = '  '.implode("\n  ",explode("\n",$config['changelog']));
+	}
 	$content = $new_header."\n\n".$config['changelog'].
 		"\n\n -- ".$config['changelog_packager'].'  '.date('r')."\n\n".$content;
 
@@ -862,10 +954,13 @@ 
 {
 	global $config;
 
-	if (substr($config['sourcedir'],0,2) == '~/')	// sha1_file cant deal with '~/rpm'
+	if (substr($config['sourcedir'],0,2) == '~/')
+	{
+		// sha1_file cant deal with '~/rpm'
 	{
 		$config['sourcedir'] = getenv('HOME').substr($config['sourcedir'],1);
 	}
+	}
 	$sumsfile = $config['sourcedir'].'/sha1sum-'.$config['packagename'].'-'.$config['version'].'.'.$config['packaging'].'.txt';
 
 	if (!file_exists($sumsfile))
@@ -876,11 +971,17 @@ 
 	// signing it
 	if (empty($config['gpg']) || !file_exists($config['gpg']))
 	{
-		if (!empty($config['gpg'])) echo "{$config['gpg']} not found --> skipping signing sha1sum file!\n";
+		if (!empty($config['gpg']))
+		{
+			echo "{$config['gpg']} not found --> skipping signing sha1sum file!\n";
+		}
 		return;
 	}
 	echo "Signing sha1sum file:\n";
-	if (file_exists($sumsfile.'.asc')) unlink($sumsfile.'.asc');
+	if (file_exists($sumsfile.'.asc'))
+	{
+		unlink($sumsfile.'.asc');
+	}
 	$cmd = $config['gpg'].' --local-user '.$config['packager'].' --clearsign '.$sumsfile;
 	run_cmd($cmd);
 	unlink($sumsfile);	// delete the unsigned file
@@ -893,11 +994,17 @@ 
 {
 	global $config;
 
-	if (!file_exists($config['sourcedir'])) mkdir($config['sourcedir'],0755,true);
-	if (substr($config['sourcedir'],0,2) == '~/')	// sha1_file cant deal with '~/rpm'
+	if (!file_exists($config['sourcedir']))
+	{
+		mkdir($config['sourcedir'],0755,true);
+	}
+	if (substr($config['sourcedir'],0,2) == '~/')
+	{
+		// sha1_file cant deal with '~/rpm'
 	{
 		$config['sourcedir'] = getenv('HOME').substr($config['sourcedir'],1);
 	}
+	}
 	$sumsfile = $config['sourcedir'].'/sha1sum-'.$config['packagename'].'-'.$config['version'].'.'.$config['packaging'].'.txt';
 	$sums = '';
 
@@ -935,12 +1042,22 @@ 
 				{
 					foreach((array)$config['all-add'] as $add)
 					{
-						if (substr($add, -4) != '.tar') continue;	// probably a module
-						if (!($tar = realpath($add))) throw new Exception("File '$add' not found!");
+						if (substr($add, -4) != '.tar')
+						{
+							continue;
+						}
+						// probably a module
+						if (!($tar = realpath($add)))
+						{
+							throw new Exception("File '$add' not found!");
+						}
 						$cmd .= '; '.$config['tar'].' --owner=root --group=root -Af '.$file.' '.$tar;
 					}
 				}
-				if (file_exists($file.'.bz2')) $cmd .= '; rm -f '.$file.'.bz2';
+				if (file_exists($file.'.bz2'))
+				{
+					$cmd .= '; rm -f '.$file.'.bz2';
+				}
 				$cmd .= '; '.$config['bzip2'].' '.$file;
 				// run cmd now and continue without adding all tar-ball to sums, as we dont want to publish it
 				run_cmd($cmd);
@@ -961,7 +1078,10 @@ 
 
 		foreach($config['extra'] as $name => $modules)
 		{
-			if (is_numeric($name)) $name = $modules;
+			if (is_numeric($name))
+			{
+				$name = $modules;
+			}
 			$dirs = ' egroupware/'.implode(' egroupware/', (array)$modules);
 			$file = $config['sourcedir'].'/'.$config['packagename'].'-'.$name.'-'.$config['version'].'.'.$config['packaging'].'.'.$type;
 			switch($type)
@@ -1002,7 +1122,10 @@ 
 	{
 		echo "Updating virus signatures\n";
 		$cmd = '/usr/bin/sudo '.$config['freshclam'];
-		if (!$verbose && function_exists('posix_getuid') && posix_getuid()) echo $cmd."\n";
+		if (!$verbose && function_exists('posix_getuid') && posix_getuid())
+		{
+			echo $cmd."\n";
+		}
 		$output = null;
 		run_cmd($cmd,$output,1);	// 1 = ignore already up to date database
 	}
@@ -1030,7 +1153,10 @@ 
 	}
 
 	// we need to stash uncommited changes like .mrconfig, before copying
-	if (file_exists($config['checkoutdir'].'/.git')) run_cmd("cd $config[checkoutdir]; git stash");
+	if (file_exists($config['checkoutdir'].'/.git'))
+	{
+		run_cmd("cd $config[checkoutdir]; git stash");
+	}
 
 	try {
 		$cmd = '/usr/bin/rsync -r --delete --delete-excluded --exclude .svn --exclude .git\* --exclude .mrconfig --exclude node_modules/ '.$config['checkoutdir'].'/ '.$config['egw_buildroot'].'/'.$config['aliasdir'].'/';
@@ -1039,8 +1165,14 @@ 
 	catch (Exception $e) {
 		// catch failures to pop stash, before throwing exception
 	}
-	if (file_exists($config['checkoutdir'].'/.git')) run_cmd("git stash pop");
-	if (isset($e)) throw $e;
+	if (file_exists($config['checkoutdir'].'/.git'))
+	{
+		run_cmd("git stash pop");
+	}
+	if (isset($e))
+	{
+		throw $e;
+	}
 
 	if (($cmd = config_translate('patchCmd')) && $cmd[0] != '#')
 	{
@@ -1125,9 +1257,12 @@ 
 				if ($ret || substr($line,0,5) == 'URL: ')
 				{
 					$url = substr($line,5);
-					if ($ret || substr($url,0,strlen($svnbranch)) != $svnbranch)	// wrong branch (or no svn dir)
+					if ($ret || substr($url,0,strlen($svnbranch)) != $svnbranch)
+					{
+						// wrong branch (or no svn dir)
 					{
 						echo "Checkout is of wrong branch --> deleting it\n";
+					}
 						system('/bin/rm -rf .svn '.$config['aliasdir']);	// --> remove the whole checkout
 						clearstatcache();
 					}
@@ -1174,19 +1309,31 @@ 
 	$svnbranch = $config['svnbase'].'/'.$config['svnbranch'];
 	$url = $svnbranch.'/'.$config['svnalias'];
 	$cmd = $svn.' propget svn:externals --strict '.$url;
-	if ($verbose) echo $cmd."\n";
+	if ($verbose)
+	{
+		echo $cmd."\n";
+	}
 	$output = $ret = null;
 	exec($cmd,$output,$ret);
 	$config['modules'] = array();
 	foreach($output as $line)
 	{
 		$line = trim($line);
-		if (empty($line) || $line[0] == '#') continue;
+		if (empty($line) || $line[0] == '#')
+		{
+			continue;
+		}
 		list($path,$url) = preg_split('/[ \t\r\n]+/',$line);
 		$matches = null;
-		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/',$url,$matches)) die("Invalid SVN URL: $url\n");
+		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/',$url,$matches))
+		{
+			die("Invalid SVN URL: $url\n");
+		}
 		$repo = $matches[1];
-		if ($repo == 'http://svn.egroupware.org/egroupware') $repo = 'svn+ssh://svn@dev.egroupware.org/egroupware';
+		if ($repo == 'http://svn.egroupware.org/egroupware')
+		{
+			$repo = 'svn+ssh://svn@dev.egroupware.org/egroupware';
+		}
 		$config['modules'][$repo][$path] = $url;
 	}
 	// process extra modules
@@ -1195,13 +1342,25 @@ 
 		$module = config_translate(null, $module);	// allow to use config vars like $svnbranch in module
 		$url = strpos($module,'://') === false ? $svnbranch.'/' : '';
 		$url .= $module;
-		if (strpos($module,'://') !== false) $module = basename($module);
-		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/',$url,$matches)) die("Invalid SVN URL: $url\n");
+		if (strpos($module,'://') !== false)
+		{
+			$module = basename($module);
+		}
+		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/',$url,$matches))
+		{
+			die("Invalid SVN URL: $url\n");
+		}
 		$repo = $matches[1];
-		if ($repo == 'http://svn.egroupware.org/egroupware') $repo = 'svn+ssh://svn@dev.egroupware.org/egroupware';
+		if ($repo == 'http://svn.egroupware.org/egroupware')
+		{
+			$repo = 'svn+ssh://svn@dev.egroupware.org/egroupware';
+		}
 		$config['modules'][$repo][$config['aliasdir'].'/'.$module] = $url;
 	}
-	if ($verbose) print_r($config['modules']);
+	if ($verbose)
+	{
+		print_r($config['modules']);
+	}
 	return $config['modules'];
 }
 
@@ -1212,7 +1371,11 @@ 
 {
 	global $config,$svn;
 
-	if (empty($config['svntag'])) return;	// otherwise we copy everything in svn root!
+	if (empty($config['svntag']))
+	{
+		return;
+	}
+	// otherwise we copy everything in svn root!
 
 	$config['svntag'] = config_translate('svntag');	// allow to use config vars like $version in tag
 
@@ -1251,11 +1414,17 @@ 
 	{
 		$output[] = $cmd;
 		exec($cmd,$output,$ret);
-		if ($verbose) echo implode("\n",$output)."\n";
+		if ($verbose)
+		{
+			echo implode("\n",$output)."\n";
+		}
 	}
 	if ($ret && !in_array($ret,(array)$no_bailout))
 	{
-		if (!$verbose) echo implode("\n",$output)."\n";
+		if (!$verbose)
+		{
+			echo implode("\n",$output)."\n";
+		}
 		throw new Exception("Error during '$cmd' --> aborting",$ret);
 	}
 	return $ret;
@@ -1301,7 +1470,10 @@ 
 	echo "options and their defaults:\n";
 	if ($verbose)
 	{
-		if (!isset($config['modules'])) $config['modules'] = get_modules_per_repo();
+		if (!isset($config['modules']))
+		{
+			$config['modules'] = get_modules_per_repo();
+		}
 	}
 	else
 	{
@@ -1309,7 +1481,10 @@ 
 	}
 	foreach($config as $name => $default)
 	{
-		if (is_array($default)) $default = json_encode ($default, JSON_UNESCAPED_SLASHES);
+		if (is_array($default))
+		{
+			$default = json_encode ($default, JSON_UNESCAPED_SLASHES);
+		}
 		echo '--'.str_pad($name,20).$default."\n";
 	}
 	if ($error)

Spacing +176 added lines, -176 removed lines

@@ -14,15 +14,15 @@ 
 {
 	die('<h1>checkout-build-archives.php must NOT be called as web-page --> exiting !!!</h1>');
 }
-date_default_timezone_set('Europe/Berlin');	// to get ride of 5.3 warnings
+date_default_timezone_set('Europe/Berlin'); // to get ride of 5.3 warnings
 
 $verbose = 0;
 $config = array(
 	'packagename' => 'egroupware-epl',
-	'version' => '14.3',        // '14.3'
+	'version' => '14.3', // '14.3'
 	'packaging' => date('Ymd'), // '20160520'
-	'branch'  => '14.2',        // checked out branch
-	'tag' => '$version.$packaging',	// name of tag
+	'branch'  => '14.2', // checked out branch
+	'tag' => '$version.$packaging', // name of tag
 	'checkoutdir' => realpath(__DIR__.'/../..'),
 	'egw_buildroot' => '/tmp/build_root/epl_14.2_buildroot',
 	'sourcedir' => '/home/download/stylite-epl/egroupware-epl-14.2',
@@ -34,11 +34,11 @@ 
 	'svnalias' => 'aliases/default-ssh',    // default alias
 	'extra' => array('$stylitebase/$svnbranch/stylite', '$stylitebase/$svnbranch/esyncpro', '$stylitebase/trunk/archive'),//, '$stylitebase/$svnbranch/groups'), //,'svn+ssh://stylite@svn.stylite.de/stylite/trunk/eventmgr'),
 	*/
-	'extra' => array('stylite', 'esyncpro', 'archive'),	// create an extra archive for given apps
+	'extra' => array('stylite', 'esyncpro', 'archive'), // create an extra archive for given apps
 		// these apps are placed in egroupware-epl-contrib archive
 		//'contrib' => array('phpgwapi', 'etemplate', 'jdots', 'phpbrain', 'wiki', 'sambaadmin', 'sitemgr', 'phpfreechat')),
-	'aliasdir' => 'egroupware',             // directory created by the alias
-	'types' => array('tar.bz2','tar.gz','zip','all.tar.bz2'),
+	'aliasdir' => 'egroupware', // directory created by the alias
+	'types' => array('tar.bz2', 'tar.gz', 'zip', 'all.tar.bz2'),
 	// add given extra-apps or (uncompressed!) archives to above all.tar.bz2 archive
 	'all-add' => array(/*'contrib',*/ '/home/stylite/epl-trunk/phpfreechat_data_public.tar'),
 	// diverse binaries we need
@@ -55,35 +55,35 @@ 
 	'gpg' => trim(`which gpg`),
 	'editor' => trim(`which vi`),
 	'rsync' => trim(`which rsync`).' --progress -e ssh --exclude "*-stylite-*" --exclude "*-esyncpro-*"',
-	'composer' => ($composer=trim(`which composer.phar`)) ? $composer.' install --ignore-platform-reqs' : '',
+	'composer' => ($composer = trim(`which composer.phar`)) ? $composer.' install --ignore-platform-reqs' : '',
 	'after-checkout' => 'rm -rf */source */templates/*/source',
 	'packager' => 'build@stylite.de',
 	'obs' => '/home/stylite/obs/stylite-epl',
-	'obs_package_alias' => '',	// name used in obs package, if different from packagename
-	'changelog' => false,   // eg. '* 1. Zeile\n* 2. Zeile' for debian.changes
+	'obs_package_alias' => '', // name used in obs package, if different from packagename
+	'changelog' => false, // eg. '* 1. Zeile\n* 2. Zeile' for debian.changes
 	'changelog_packager' => 'Ralf Becker <rb@stylite.de>',
 	'editchangelog' => '* ',
 	//'sfuser' => 'ralfbecker',
 	//'release' => '$sfuser,egroupware@frs.sourceforge.net:/home/frs/project/e/eg/egroupware/eGroupware-$version/eGroupware-$version.$packaging/',
 	'copychangelog' => '$sourcedir/README', //'$sfuser,egroupware@frs.sourceforge.net:/home/frs/project/e/eg/egroupware/README',
 	'skip' => array(),
-	'run' => array('checkout','editchangelog','tag','copy','virusscan','create','sign','obs','copychangelog'),
+	'run' => array('checkout', 'editchangelog', 'tag', 'copy', 'virusscan', 'create', 'sign', 'obs', 'copychangelog'),
 	'patchCmd' => '# run cmd after copy eg. "cd $egw_buildroot; patch -p1 /path/to/patch"',
-	'github_user' => 'ralfbecker',	// Github user for following token
-	'github_token' => '',	// Github repo personal access token from above user
+	'github_user' => 'ralfbecker', // Github user for following token
+	'github_token' => '', // Github repo personal access token from above user
 );
 
 // process config from command line
 $argv = $_SERVER['argv'];
 $prog = array_shift($argv);
 
-while(($arg = array_shift($argv)))
+while (($arg = array_shift($argv)))
 {
 	if ($arg == '-v' || $arg == '--verbose')
 	{
 		++$verbose;
 	}
-	elseif($arg == '-h' || $arg == '--help')
+	elseif ($arg == '-h' || $arg == '--help')
 	{
 		if (in_array('editchangelog', $config['skip']) || !in_array('editchangelog', $config['run']))
 		{
@@ -91,10 +91,10 @@ 
 		}
 		usage();
 	}
-	elseif(substr($arg,0,2) == '--' && isset($config[$name=substr($arg,2)]))
+	elseif (substr($arg, 0, 2) == '--' && isset($config[$name = substr($arg, 2)]))
 	{
 		$value = array_shift($argv);
-		switch($name)
+		switch ($name)
 		{
 			case 'extra':	// stored as array and allow to add/delete items with +/- prefix
 			case 'types':
@@ -117,7 +117,7 @@ 
 				{
 					$value = array_unique(preg_split('/[ ,]+/', $value));
 				}
-				switch($op)
+				switch ($op)
 				{
 					case '+':
 						$config[$name] = array_unique(array_merge($config[$name], $value));
@@ -135,14 +135,14 @@ 
 			case 'release':
 			case 'copychangelog':
 				$config[$name] = $value;
-				if ($value) array_unshift($config['run'],$name);
+				if ($value) array_unshift($config['run'], $name);
 				break;
 
 			case 'editchangelog':
 				$config[$name] = $value ? $value : true;
-				if (!in_array('editchangelog',$config['run']))
+				if (!in_array('editchangelog', $config['run']))
 				{
-					array_unshift($config['run'],'editchangelog');
+					array_unshift($config['run'], 'editchangelog');
 				}
 				break;
 
@@ -151,7 +151,7 @@ 
 				{
 					usage("Path '$value' not found!");
 				}
-				if (!in_array('obs',$config['run'])) $config['run'][] = 'obs';
+				if (!in_array('obs', $config['run'])) $config['run'][] = 'obs';
 				// fall through
 			default:
 				$config[$name] = $value;
@@ -169,16 +169,16 @@ 
 }
 $svn = $config['svn'];
 
-$run = array_diff($config['run'],$config['skip']);
+$run = array_diff($config['run'], $config['skip']);
 
 // if we dont edit the changelog, set packaging from changelog
 if (!in_array('editchangelog', $run))
 {
 	parse_current_changelog(true);
 }
-foreach($run as $func)
+foreach ($run as $func)
 {
-	chdir(dirname(__FILE__));	// make relative filenames work, if other command changes dir
+	chdir(dirname(__FILE__)); // make relative filenames work, if other command changes dir
 	call_user_func('do_'.$func);
 }
 
@@ -193,7 +193,7 @@ 
  * @param string $prefix ='* ' prefix, which if not presend should be added to all log messages
  * @return string with changelog
  */
-function get_changelog_from_git($_path, $log_pattern=null, &$last_tag=null, $prefix='* ')
+function get_changelog_from_git($_path, $log_pattern = null, &$last_tag = null, $prefix = '* ')
 {
 	//echo __FUNCTION__."('$branch_url','$log_pattern','$revision','$prefix')\n";
 	global $config;
@@ -214,7 +214,7 @@ 
 	run_cmd($cmd, $output);
 
 	$changelog = '';
-	foreach($output as $line)
+	foreach ($output as $line)
 	{
 		if (substr($line, 0, 4) == "    " && ($msg = _match_log_pattern(substr($line, 4), $log_pattern, $prefix)))
 		{
@@ -246,13 +246,13 @@ 
 	{
 		throw new Exception("checkout directory '{$config['checkoutdir']} does NOT exists or is NO directory!");
 	}
-	if (!($mrconfig = file_get_contents($path=$config['checkoutdir'].'/.mrconfig')))
+	if (!($mrconfig = file_get_contents($path = $config['checkoutdir'].'/.mrconfig')))
 	{
 		throw new Exception("$path not found!");
 	}
 	$module = $baseurl = null;
 	$modules = array();
-	foreach(explode("\n", $mrconfig) as $line)
+	foreach (explode("\n", $mrconfig) as $line)
 	{
 		$matches = null;
 		if (isset($baseurl))
@@ -317,7 +317,7 @@ 
 		$cmd = $config['git'].' clone '.(!empty($config['branch']) ? ' -b '.$config['branch'] : '').
 			' git@github.com:EGroupware/egroupware.git '.$config['checkoutdir'];
 		run_cmd($cmd);
-		run_cmd('mr up');	// need to run mr up twice for new checkout, because chained .mrconfig wont run first time (because not there yet!)
+		run_cmd('mr up'); // need to run mr up twice for new checkout, because chained .mrconfig wont run first time (because not there yet!)
 	}
 	elseif (!is_dir($config['checkoutdir']) || !is_writable($config['checkoutdir']))
 	{
@@ -341,9 +341,9 @@ 
 	}
 	chdir($config['checkoutdir']);
 
-	$config['tag'] = config_translate('tag');	// allow to use config vars like $version in tag
+	$config['tag'] = config_translate('tag'); // allow to use config vars like $version in tag
 
-	if (empty($config['tag'])) return;	// otherwise we copy everything in svn root!
+	if (empty($config['tag'])) return; // otherwise we copy everything in svn root!
 
 	echo "Creating tag $config[tag]\n";
 
@@ -356,16 +356,16 @@ 
  */
 function do_release()
 {
-	global $config,$verbose;
+	global $config, $verbose;
 
 	// push local changes to Github incl. tags
 	if ($verbose) echo "Pushing changes and tags\n";
 	chdir($config['checkoutdir']);
-	run_cmd($config['mr']. ' up');		// in case someone else pushed something
+	run_cmd($config['mr'].' up'); // in case someone else pushed something
 	chdir($config['checkoutdir']);
-	run_cmd($config['git'].' push');	// regular commits like changelog
+	run_cmd($config['git'].' push'); // regular commits like changelog
 	$tag = config_translate('tag');
-	run_cmd($config['mr']. ' push origin '.$tag);	// pushing tags in all apps
+	run_cmd($config['mr'].' push origin '.$tag); // pushing tags in all apps
 
 	if (empty($config['github_user']) || empty($config['github_token']))
 	{
@@ -382,26 +382,26 @@ 
 		'body' => $config['changelog'],
 	);
 	$response = github_api("/repos/EGroupware/egroupware/releases", $data);
-	$upload_url = preg_replace('/{\?[^}]+}$/', '', $response['upload_url']);	// remove {?name,label} template
+	$upload_url = preg_replace('/{\?[^}]+}$/', '', $response['upload_url']); // remove {?name,label} template
 
 	$archives = $config['sourcedir'].'/*egroupware-epl-'.$config['version'].'.'.$config['packaging'].'*';
 
-	foreach(glob($archives) as $path)
+	foreach (glob($archives) as $path)
 	{
 		$label = null;
 		if (substr($path, -4) == '.zip')
 		{
 			$content_type = 'application/zip';
 		}
-		elseif(substr($path, -7) == '.tar.gz')
+		elseif (substr($path, -7) == '.tar.gz')
 		{
 			$content_type = 'application/x-gzip';
 		}
-		elseif(substr($path, -8) == '.tar.bz2')
+		elseif (substr($path, -8) == '.tar.bz2')
 		{
 			$content_type = 'application/x-bzip2';
 		}
-		elseif(substr($path, -8) == '.txt.asc')
+		elseif (substr($path, -8) == '.txt.asc')
 		{
 			$content_type = 'text/plain';
 			$label = 'Signed hashes of downloads';
@@ -419,7 +419,7 @@ 
 
 	if (!empty($config['release']))
 	{
-		$target = config_translate('release');	// allow to use config vars like $svnbranch in module
+		$target = config_translate('release'); // allow to use config vars like $svnbranch in module
 		$cmd = $config['rsync'].' '.$archives.' '.$target;
 		if ($verbose) echo $cmd."\n";
 		passthru($cmd);
@@ -437,7 +437,7 @@ 
  * @throws Exception
  * @return array with response
  */
-function github_api($_url, $data, $method='POST', $upload=null, $content_type=null)
+function github_api($_url, $data, $method = 'POST', $upload = null, $content_type = null)
 {
 	global $config, $verbose;
 
@@ -450,7 +450,7 @@ 
 	curl_setopt($c, CURLOPT_TIMEOUT, 240);
 	curl_setopt($c, CURLOPT_FOLLOWLOCATION, true);
 
-	switch($method)
+	switch ($method)
 	{
 		case 'POST':
 			curl_setopt($c, CURLOPT_POST, true);
@@ -458,13 +458,13 @@ 
 			curl_setopt($c, CURLOPT_POSTFIELDS, $data);
 			break;
 		case 'GET':
-			if(count($data)) $url .= '?' . http_build_query($data);
+			if (count($data)) $url .= '?'.http_build_query($data);
 			break;
 		case 'FILE':
 			curl_setopt($c, CURLOPT_HTTPHEADER, array("Content-type: $content_type"));
 			curl_setopt($c, CURLOPT_POST, true);
 			curl_setopt($c, CURLOPT_POSTFIELDS, file_get_contents($upload));
-			if(count($data)) $url .= '?' . http_build_query($data);
+			if (count($data)) $url .= '?'.http_build_query($data);
 			break;
 		default:
 			throw new Exception(__FUNCTION__.": Unknown/unimplemented method=$method!");
@@ -472,7 +472,7 @@ 
 	curl_setopt($c, CURLOPT_URL, $url);
 
 	if (is_string($data)) $short_data = strlen($data) > 100 ? substr($data, 0, 100).' ...' : $data;
-	if ($verbose) echo "Sending $method request to $url ".(isset($short_data)&&$method!='GET'?$short_data:'')."\n";
+	if ($verbose) echo "Sending $method request to $url ".(isset($short_data) && $method != 'GET' ? $short_data : '')."\n";
 
 	if (($response = curl_exec($c)) === false)
 	{
@@ -480,7 +480,7 @@ 
 		curl_setopt($c, CURLOPT_HEADER, true);
 		curl_setopt($c, CURLOPT_RETURNTRANSFER, false);
 		curl_exec($c);
-		throw new Exception("$method request to $url failed ".(isset($short_data)&&$method!='GET'?$short_data:''));
+		throw new Exception("$method request to $url failed ".(isset($short_data) && $method != 'GET' ? $short_data : ''));
 	}
 
 	if ($verbose) echo (strlen($response) > 200 ? substr($response, 0, 200).' ...' : $response)."\n";
@@ -496,7 +496,7 @@ 
  * @param string $name
  * @param string $value =null value to use, default $config[$name]
  */
-function config_translate($name, $value=null)
+function config_translate($name, $value = null)
 {
 	global $config;
 
@@ -504,7 +504,7 @@ 
 	if (is_string($value) && strpos($value, '$') !== false)
 	{
 		$translate = array();
-		foreach($config as $n => $val)
+		foreach ($config as $n => $val)
 		{
 			if (is_string($val)) $translate['$'.$n] = $val;
 		}
@@ -530,7 +530,7 @@ 
  */
 function do_editchangelog()
 {
-	global $config,$svn;
+	global $config, $svn;
 
 	echo "Querying changelog from Git/SVN\n";
 	if (!isset($config['modules']))
@@ -540,7 +540,7 @@ 
 	// query changelog per repo
 	$changelog = '';
 	$last_tag = null;
-	foreach($config['modules'] as $branch_url => $modules)
+	foreach ($config['modules'] as $branch_url => $modules)
 	{
 		$revision = null;
 		if (substr($branch_url, -4) == '.git')
@@ -553,15 +553,15 @@ 
 			$changelog .= get_changelog_from_svn($branch_url, $config['editchangelog'], $revision);
 		}
 	}
-	$logfile = tempnam('/tmp','checkout-build-archives');
-	file_put_contents($logfile,$changelog);
+	$logfile = tempnam('/tmp', 'checkout-build-archives');
+	file_put_contents($logfile, $changelog);
 	$cmd = $config['editor'].' '.escapeshellarg($logfile);
 	passthru($cmd);
 	$config['changelog'] = file_get_contents($logfile);
 	// remove trailing newlines
-	while (substr($config['changelog'],-1) == "\n")
+	while (substr($config['changelog'], -1) == "\n")
 	{
-		$config['changelog'] = substr($config['changelog'],0,-1);
+		$config['changelog'] = substr($config['changelog'], 0, -1);
 	}
 	// allow user to abort, by deleting the changelog
 	if (strlen($config['changelog']) <= 2)
@@ -586,7 +586,7 @@ 
 	run_cmd($cmd);
 
 	// update obs changelogs (so all changlogs are updated in case of a later error and changelog step can be skiped)
-	do_obs(true);	// true: only update debian.changes in obs checkouts
+	do_obs(true); // true: only update debian.changes in obs checkouts
 }
 
 /**
@@ -600,41 +600,41 @@ 
  * @param string $prefix ='* ' prefix, which if not presend should be added to all log messages
  * @return string with changelog
  */
-function get_changelog_from_svn($branch_url, $log_pattern=null, &$revision=null, $prefix='* ')
+function get_changelog_from_svn($branch_url, $log_pattern = null, &$revision = null, $prefix = '* ')
 {
 	//echo __FUNCTION__."('$branch_url','$log_pattern','$revision','$prefix')\n";
-	global $config,$verbose,$svn;
+	global $config, $verbose, $svn;
 
 	if (is_null($revision))
 	{
-		list($tags_url,$branch) = preg_split('#/(branches/|trunk)#',$branch_url);
+		list($tags_url, $branch) = preg_split('#/(branches/|trunk)#', $branch_url);
 		if (empty($branch)) $branch = $config['version'];
 		$tags_url .= '/tags';
-		$pattern='|/tags/('.preg_quote($config['version'], '|').'\.[0-9.]+)|';
+		$pattern = '|/tags/('.preg_quote($config['version'], '|').'\.[0-9.]+)|';
 		$matches = null;
-		$revision = get_last_svn_tag($tags_url,$pattern,$matches);
+		$revision = get_last_svn_tag($tags_url, $pattern, $matches);
 		$tag = $matches[1];
 	}
-	elseif(!is_numeric($revision))
+	elseif (!is_numeric($revision))
 	{
-		$revision = get_last_svn_tag($tags_url,$tag=$revision);
+		$revision = get_last_svn_tag($tags_url, $tag = $revision);
 	}
 	$cmd = $svn.' log --xml -r '.escapeshellarg($revision.':HEAD').' '.escapeshellarg($branch_url);
 	if (($v = $verbose))
 	{
 		echo "Querying SVN for log from r$revision".($tag ? " ($tag)" : '').":\n$cmd\n";
-		$verbose = false;	// otherwise no $output!
+		$verbose = false; // otherwise no $output!
 	}
 	$output = array();
-	run_cmd($cmd,$output);
+	run_cmd($cmd, $output);
 	$verbose = $v;
-	array_shift($output);	// remove the command
+	array_shift($output); // remove the command
 
-	$xml = simplexml_load_string($output=implode("\n",$output));
+	$xml = simplexml_load_string($output = implode("\n", $output));
 	$message = '';
-	foreach($xml as $log)
+	foreach ($xml as $log)
 	{
-		if (!($msg = _match_log_pattern($log->msg, $log_pattern, $prefix))) continue;	// no match --> ignore
+		if (!($msg = _match_log_pattern($log->msg, $log_pattern, $prefix))) continue; // no match --> ignore
 
 		$message .= $msg."\n";
 	}
@@ -651,25 +651,25 @@ 
  * @param string $prefix ='* '
  * @return string
  */
-function _match_log_pattern($msg, $log_pattern, $prefix='* ')
+function _match_log_pattern($msg, $log_pattern, $prefix = '* ')
 {
 	$pattern_len = strlen($log_pattern);
 	$prefix_len = strlen($prefix);
 
 	$matches = null;
-	if ($log_pattern[0] == '/' && preg_match($log_pattern,$msg,$matches))
+	if ($log_pattern[0] == '/' && preg_match($log_pattern, $msg, $matches))
 	{
 		$msg = $matches[1];
 	}
-	elseif($log_pattern && $log_pattern[0] != '/' && substr($msg,0,$pattern_len) == $log_pattern)
+	elseif ($log_pattern && $log_pattern[0] != '/' && substr($msg, 0, $pattern_len) == $log_pattern)
 	{
-		list($msg) = explode("\n",$msg);
+		list($msg) = explode("\n", $msg);
 	}
-	elseif($log_pattern)
+	elseif ($log_pattern)
 	{
 		return null;
 	}
-	if ($prefix_len && substr($msg,0,$prefix_len) != $prefix) $msg = $prefix.$msg;
+	if ($prefix_len && substr($msg, 0, $prefix_len) != $prefix) $msg = $prefix.$msg;
 
 	return $msg;
 }
@@ -683,30 +683,30 @@ 
  * @param array &$matches=null on return matches of preg_match
  * @return int revision of last svn tag matching pattern
  */
-function get_last_svn_tag($tags_url,$pattern,&$matches=null)
+function get_last_svn_tag($tags_url, $pattern, &$matches = null)
 {
-	global $verbose,$svn;
+	global $verbose, $svn;
 
 	$cmd = $svn.' log --xml --limit 40 -v '.escapeshellarg($tags_url);
 	if (($v = $verbose))
 	{
 		echo "Querying SVN for last tags\n$cmd\n";
-		$verbose = false;	// otherwise no $output!
+		$verbose = false; // otherwise no $output!
 	}
 	$output = array();
-	run_cmd($cmd,$output);
+	run_cmd($cmd, $output);
 	$verbose = $v;
-	array_shift($output);	// remove the command
+	array_shift($output); // remove the command
 
-	$xml = simplexml_load_string($output=implode("\n",$output));
+	$xml = simplexml_load_string($output = implode("\n", $output));
 	$is_regexp = $pattern[0] == substr($pattern, -1);
-	foreach($xml as $log)
+	foreach ($xml as $log)
 	{
 		//print_r($log);
 		if (!$is_regexp && strpos($log->paths->path, $pattern) !== false ||
 			$is_regexp && preg_match($pattern, $log->paths->path, $matches))
 		{
-			if ($verbose) echo "Revision {$log['revision']} matches".($matches?': '.$matches[1] : '')."\n";
+			if ($verbose) echo "Revision {$log['revision']} matches".($matches ? ': '.$matches[1] : '')."\n";
 			return (int)$log['revision'];
 		}
 	}
@@ -718,9 +718,9 @@ 
  *
  * @param boolean $only_update_changelog =false true update debian.changes, but nothing else, nor commit it
  */
-function do_obs($only_update_changelog=false)
+function do_obs($only_update_changelog = false)
 {
-	global $config,$verbose;
+	global $config, $verbose;
 
 	if (!is_dir($config['obs']))
 	{
@@ -730,25 +730,25 @@ 
 	run_cmd('osc up '.$config['obs']);
 
 	$n = 0;
-	foreach(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($config['obs'])) as $path)
+	foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($config['obs'])) as $path)
 	{
 		if (basename(dirname($path)) == '.osc' ||
 			!preg_match('/\/('.preg_quote($config['packagename']).
 				($config['obs_package_alias'] ? '|'.preg_quote($config['obs_package_alias']) : '').
-				')[a-z-]*-('.preg_quote($config['version']).'|14.2|trunk)/',$path))
+				')[a-z-]*-('.preg_quote($config['version']).'|14.2|trunk)/', $path))
 		{
 			continue;
 		}
 		$matches = null;
-		if (preg_match('/\/('.preg_quote($config['packagename']).'[a-z-]*)-'.preg_quote($config['version']).'\.[0-9.]+[0-9](\.tar\.(gz|bz2))$/',$path,$matches) &&
-			file_exists($new_name=$config['sourcedir'].'/'.$matches[1].'-'.$config['version'].'.'.$config['packaging'].$matches[2]))
+		if (preg_match('/\/('.preg_quote($config['packagename']).'[a-z-]*)-'.preg_quote($config['version']).'\.[0-9.]+[0-9](\.tar\.(gz|bz2))$/', $path, $matches) &&
+			file_exists($new_name = $config['sourcedir'].'/'.$matches[1].'-'.$config['version'].'.'.$config['packaging'].$matches[2]))
 		{
 			if (basename($path) != basename($new_name))
 			{
 				unlink($path);
 				if ($verbose) echo "rm $path\n";
 			}
-			copy($new_name,dirname($path).'/'.basename($new_name));
+			copy($new_name, dirname($path).'/'.basename($new_name));
 			if ($verbose) echo "cp $new_name ".dirname($path)."/\n";
 			++$n;
 		}
@@ -758,35 +758,35 @@ 
 			$config['changelog'] = parse_current_changelog();
 		}
 		// updating dsc, spec and changelog files
-		if (!$only_update_changelog && (substr($path,-4) == '.dsc' || substr($path,-5) == '.spec') ||
+		if (!$only_update_changelog && (substr($path, -4) == '.dsc' || substr($path, -5) == '.spec') ||
 			!empty($config['changelog']) && basename($path) == 'debian.changes')
 		{
 			$content = $content_was = file_get_contents($path);
 
-			if (substr($path,-4) == '.dsc' || substr($path,-5) == '.spec')
+			if (substr($path, -4) == '.dsc' || substr($path, -5) == '.spec')
 			{
-				$content = preg_replace('/^Version: '.preg_quote($config['version']).'\.[0-9.]+[0-9]/m','Version: '.$config['version'].'.'.$config['packaging'],$content);
+				$content = preg_replace('/^Version: '.preg_quote($config['version']).'\.[0-9.]+[0-9]/m', 'Version: '.$config['version'].'.'.$config['packaging'], $content);
 			}
-			if (substr($path,-4) == '.dsc')
+			if (substr($path, -4) == '.dsc')
 			{
 				$content = preg_replace('/^(Debtransform-Tar: '.preg_quote($config['packagename']).'[a-z-]*)-'.
 					preg_quote($config['version']).'\.[0-9.]+[0-9](\.tar\.(gz|bz2))$/m',
-					'\\1-'.$config['version'].'.'.$config['packaging'].'\\2',$content);
+					'\\1-'.$config['version'].'.'.$config['packaging'].'\\2', $content);
 			}
-			if (basename($path) == 'debian.changes' && strpos($content,$config['version'].'.'.$config['packaging']) === false)
+			if (basename($path) == 'debian.changes' && strpos($content, $config['version'].'.'.$config['packaging']) === false)
 			{
 				$content = update_changelog($content);
 			}
-			if (!empty($config['changelog']) && substr($path,-5) == '.spec' &&
-				($pos_changelog = strpos($content,'%changelog')) !== false)
+			if (!empty($config['changelog']) && substr($path, -5) == '.spec' &&
+				($pos_changelog = strpos($content, '%changelog')) !== false)
 			{
 				$pos_changelog += strlen("%changelog\n");
-				$content = substr($content,0,$pos_changelog).' *'.date('D M d Y').' '.$config['changelog_packager']."\n".
-					$config['changelog']."\n".substr($content,$pos_changelog);
+				$content = substr($content, 0, $pos_changelog).' *'.date('D M d Y').' '.$config['changelog_packager']."\n".
+					$config['changelog']."\n".substr($content, $pos_changelog);
 			}
 			if ($content != $content_was)
 			{
-				file_put_contents($path,$content);
+				file_put_contents($path, $content);
 				if ($verbose) echo "Updated $path\n";
 				++$n;
 			}
@@ -807,33 +807,33 @@ 
  * @param boolean $set_packaging =false true: set packaging from last changelog entry
  * @return string changelog entries without header and footer lines
  */
-function parse_current_changelog($set_packaging=false)
+function parse_current_changelog($set_packaging = false)
 {
 	global $config;
 
 	$changelog = file_get_contents($config['checkoutdir'].'/doc/rpm-build/debian.changes');
 	$lines = explode("\n", $changelog, 100);
 	$matches = null;
-	foreach($lines as $n => $line)
+	foreach ($lines as $n => $line)
 	{
-		if (preg_match($preg='/^'.preg_quote($config['packagename']).' \('.preg_quote($config['version']).'\.'.
+		if (preg_match($preg = '/^'.preg_quote($config['packagename']).' \('.preg_quote($config['version']).'\.'.
 			($set_packaging ? '([0-9]+)' : preg_quote($config['packaging'])).'/', $line, $matches))
 		{
 			if ($set_packaging)
 			{
 				$config['packaging'] = $matches[1];
 			}
-			$n += empty($lines[$n+1]) ? 2 : 1;	// overead empty line behind header
+			$n += empty($lines[$n + 1]) ? 2 : 1; // overead empty line behind header
 			$logentry = '';
-			while($lines[$n])	// entry is terminated by empty line
+			while ($lines[$n])	// entry is terminated by empty line
 			{
 				$logentry .= (substr($lines[$n], 0, 2) == '  ' ? substr($lines[$n], 2) : $lines[$n])."\n";
 				++$n;
 			}
-			return substr($logentry, 0, -1);	// remove training "\n"
+			return substr($logentry, 0, -1); // remove training "\n"
 		}
 	}
-	return null;	// paragraph for current version NOT found
+	return null; // paragraph for current version NOT found
 }
 
 /**
@@ -847,8 +847,8 @@ 
 	global $config;
 
 	list($header) = explode("\n", $content);
-	$new_header = preg_replace('/\('.preg_quote($config['version']).'\.[0-9.]+[0-9](.*)\)/','('.$config['version'].'.'.$config['packaging'].'\\1)', $header);
-	if (substr($config['changelog'],0,2) != '  ') $config['changelog'] = '  '.implode("\n  ",explode("\n",$config['changelog']));
+	$new_header = preg_replace('/\('.preg_quote($config['version']).'\.[0-9.]+[0-9](.*)\)/', '('.$config['version'].'.'.$config['packaging'].'\\1)', $header);
+	if (substr($config['changelog'], 0, 2) != '  ') $config['changelog'] = '  '.implode("\n  ", explode("\n", $config['changelog']));
 	$content = $new_header."\n\n".$config['changelog'].
 		"\n\n -- ".$config['changelog_packager'].'  '.date('r')."\n\n".$content;
 
@@ -862,9 +862,9 @@ 
 {
 	global $config;
 
-	if (substr($config['sourcedir'],0,2) == '~/')	// sha1_file cant deal with '~/rpm'
+	if (substr($config['sourcedir'], 0, 2) == '~/')	// sha1_file cant deal with '~/rpm'
 	{
-		$config['sourcedir'] = getenv('HOME').substr($config['sourcedir'],1);
+		$config['sourcedir'] = getenv('HOME').substr($config['sourcedir'], 1);
 	}
 	$sumsfile = $config['sourcedir'].'/sha1sum-'.$config['packagename'].'-'.$config['version'].'.'.$config['packaging'].'.txt';
 
@@ -883,7 +883,7 @@ 
 	if (file_exists($sumsfile.'.asc')) unlink($sumsfile.'.asc');
 	$cmd = $config['gpg'].' --local-user '.$config['packager'].' --clearsign '.$sumsfile;
 	run_cmd($cmd);
-	unlink($sumsfile);	// delete the unsigned file
+	unlink($sumsfile); // delete the unsigned file
 }
 
 /**
@@ -893,22 +893,22 @@ 
 {
 	global $config;
 
-	if (!file_exists($config['sourcedir'])) mkdir($config['sourcedir'],0755,true);
-	if (substr($config['sourcedir'],0,2) == '~/')	// sha1_file cant deal with '~/rpm'
+	if (!file_exists($config['sourcedir'])) mkdir($config['sourcedir'], 0755, true);
+	if (substr($config['sourcedir'], 0, 2) == '~/')	// sha1_file cant deal with '~/rpm'
 	{
-		$config['sourcedir'] = getenv('HOME').substr($config['sourcedir'],1);
+		$config['sourcedir'] = getenv('HOME').substr($config['sourcedir'], 1);
 	}
 	$sumsfile = $config['sourcedir'].'/sha1sum-'.$config['packagename'].'-'.$config['version'].'.'.$config['packaging'].'.txt';
 	$sums = '';
 
 	chdir($config['egw_buildroot']);
 
-	if($config['extra'])
+	if ($config['extra'])
 	{
 		$exclude = $exclude_all = array();
-		foreach($config['extra'] as $name => $modules)
+		foreach ($config['extra'] as $name => $modules)
 		{
-			foreach((array)$modules as $module)
+			foreach ((array)$modules as $module)
 			{
 				$exclude[] = basename($module);
 				if (!empty($config['all-add']) && !in_array($module, $config['all-add']) && (is_int($name) || !in_array($name, $config['all-add'])))
@@ -918,24 +918,24 @@ 
 			}
 		}
 		$exclude_extra = ' --exclude=egroupware/'.implode(' --exclude=egroupware/', $exclude);
-		$exclude_all_extra =  $exclude_all ? ' --exclude=egroupware/'.implode(' --exclude=egroupware/', $exclude_all) : '';
+		$exclude_all_extra = $exclude_all ? ' --exclude=egroupware/'.implode(' --exclude=egroupware/', $exclude_all) : '';
 	}
-	foreach($config['types'] as $type)
+	foreach ($config['types'] as $type)
 	{
 		echo "Creating $type archives\n";
 		$tar_type = $type == 'tar.bz2' ? 'j' : 'z';
 
 		$file = $config['sourcedir'].'/'.$config['packagename'].'-'.$config['version'].'.'.$config['packaging'].'.'.$type;
-		switch($type)
+		switch ($type)
 		{
 			case 'all.tar.bz2':	// single tar-ball for debian builds not easily supporting to use multiple
 				$file = $config['sourcedir'].'/'.$config['packagename'].'-all-'.$config['version'].'.'.$config['packaging'].'.tar';
 				$cmd = $config['tar'].' --owner=root --group=root -cf '.$file.$exclude_all_extra.' egroupware';
 				if (!empty($config['all-add']))
 				{
-					foreach((array)$config['all-add'] as $add)
+					foreach ((array)$config['all-add'] as $add)
 					{
-						if (substr($add, -4) != '.tar') continue;	// probably a module
+						if (substr($add, -4) != '.tar') continue; // probably a module
 						if (!($tar = realpath($add))) throw new Exception("File '$add' not found!");
 						$cmd .= '; '.$config['tar'].' --owner=root --group=root -Af '.$file.' '.$tar;
 					}
@@ -959,15 +959,15 @@ 
 		run_cmd($cmd);
 		$sums .= sha1_file($file)."\t".basename($file)."\n";
 
-		foreach($config['extra'] as $name => $modules)
+		foreach ($config['extra'] as $name => $modules)
 		{
 			if (is_numeric($name)) $name = $modules;
 			$dirs = ' egroupware/'.implode(' egroupware/', (array)$modules);
 			$file = $config['sourcedir'].'/'.$config['packagename'].'-'.$name.'-'.$config['version'].'.'.$config['packaging'].'.'.$type;
-			switch($type)
+			switch ($type)
 			{
 				case 'all.tar.bz2':
-					break;	// nothing to do
+					break; // nothing to do
 				case 'tar.bz2':
 				case 'tar.gz':
 					$cmd = $config['tar'].' --owner=root --group=root -c'.$tar_type.'f '.$file.$dirs;
@@ -982,7 +982,7 @@ 
 		}
 	}
 	// writing sha1sum file
-	file_put_contents($sumsfile,$sums);
+	file_put_contents($sumsfile, $sums);
 }
 
 /**
@@ -990,7 +990,7 @@ 
  */
 function do_virusscan()
 {
-	global $config,$verbose;
+	global $config, $verbose;
 
 	if (!file_exists($config['clamscan']) || !is_executable($config['clamscan']))
 	{
@@ -1004,7 +1004,7 @@ 
 		$cmd = '/usr/bin/sudo '.$config['freshclam'];
 		if (!$verbose && function_exists('posix_getuid') && posix_getuid()) echo $cmd."\n";
 		$output = null;
-		run_cmd($cmd,$output,1);	// 1 = ignore already up to date database
+		run_cmd($cmd, $output, 1); // 1 = ignore already up to date database
 	}
 	echo "Starting virusscan\n";
 	$cmd = $config['clamscan'].' --quiet -r '.$config['egw_buildroot'];
@@ -1061,12 +1061,12 @@ 
  */
 function do_svncheckout()
 {
-	global $config,$svn;
+	global $config, $svn;
 
 	echo "Starting svn checkout/update\n";
 	if (!file_exists($config['checkoutdir']))
 	{
-		mkdir($config['checkoutdir'],0755,true);
+		mkdir($config['checkoutdir'], 0755, true);
 	}
 	elseif (!is_dir($config['checkoutdir']) || !is_writable($config['checkoutdir']))
 	{
@@ -1081,17 +1081,17 @@ 
 		{
 			get_modules_per_repo();
 		}
-		$config['svntag'] = config_translate('svntag');	// in case svntag command did not run, translate tag name
+		$config['svntag'] = config_translate('svntag'); // in case svntag command did not run, translate tag name
 
 		if (file_exists($config['aliasdir']))
 		{
-			system('/bin/rm -rf .svn '.$config['aliasdir']);	// --> remove the whole checkout, as we dont implement switching tags
+			system('/bin/rm -rf .svn '.$config['aliasdir']); // --> remove the whole checkout, as we dont implement switching tags
 			clearstatcache();
 		}
-		foreach($config['modules'] as $repo => $modules)
+		foreach ($config['modules'] as $repo => $modules)
 		{
 			$cmd = $svn.' co ';
-			foreach($modules as $path => $url)
+			foreach ($modules as $path => $url)
 			{
 				if ($path == $config['aliasdir'])
 				{
@@ -1101,7 +1101,7 @@ 
 					$cmd = $svn.' co ';
 					continue;
 				}
-				if(file_exists($config['aliasdir']))
+				if (file_exists($config['aliasdir']))
 				{
 					die("'egroupware' applications must be first one in externals!\n");
 				}
@@ -1119,16 +1119,16 @@ 
 			// check if correct branch
 			$cmd = 'LANG=C '.$svn.' info';
 			$output = $ret = null;
-			exec($cmd,$output,$ret);
-			foreach($output as $line)
+			exec($cmd, $output, $ret);
+			foreach ($output as $line)
 			{
-				if ($ret || substr($line,0,5) == 'URL: ')
+				if ($ret || substr($line, 0, 5) == 'URL: ')
 				{
-					$url = substr($line,5);
-					if ($ret || substr($url,0,strlen($svnbranch)) != $svnbranch)	// wrong branch (or no svn dir)
+					$url = substr($line, 5);
+					if ($ret || substr($url, 0, strlen($svnbranch)) != $svnbranch)	// wrong branch (or no svn dir)
 					{
 						echo "Checkout is of wrong branch --> deleting it\n";
-						system('/bin/rm -rf .svn '.$config['aliasdir']);	// --> remove the whole checkout
+						system('/bin/rm -rf .svn '.$config['aliasdir']); // --> remove the whole checkout
 						clearstatcache();
 					}
 					break;
@@ -1140,10 +1140,10 @@ 
 		run_cmd($cmd);
 
 		chdir($config['aliasdir']);
-		foreach($config['extra'] as $module)
+		foreach ($config['extra'] as $module)
 		{
-			$module = config_translate(null, $module);	// allow to use config vars like $svnbranch in module
-			$url = strpos($module,'://') === false ? $svnbranch.'/' : '';
+			$module = config_translate(null, $module); // allow to use config vars like $svnbranch in module
+			$url = strpos($module, '://') === false ? $svnbranch.'/' : '';
 			$url .= $module;
 			$cmd = $svn.' co '.$url;
 			run_cmd($cmd);
@@ -1168,7 +1168,7 @@ 
  */
 function get_modules_per_svn_repo()
 {
-	global $config,$svn,$verbose;
+	global $config, $svn, $verbose;
 
 	// process alias/externals
 	$svnbranch = $config['svnbase'].'/'.$config['svnbranch'];
@@ -1176,27 +1176,27 @@ 
 	$cmd = $svn.' propget svn:externals --strict '.$url;
 	if ($verbose) echo $cmd."\n";
 	$output = $ret = null;
-	exec($cmd,$output,$ret);
+	exec($cmd, $output, $ret);
 	$config['modules'] = array();
-	foreach($output as $line)
+	foreach ($output as $line)
 	{
 		$line = trim($line);
 		if (empty($line) || $line[0] == '#') continue;
-		list($path,$url) = preg_split('/[ \t\r\n]+/',$line);
+		list($path, $url) = preg_split('/[ \t\r\n]+/', $line);
 		$matches = null;
-		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/',$url,$matches)) die("Invalid SVN URL: $url\n");
+		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/', $url, $matches)) die("Invalid SVN URL: $url\n");
 		$repo = $matches[1];
 		if ($repo == 'http://svn.egroupware.org/egroupware') $repo = 'svn+ssh://svn@dev.egroupware.org/egroupware';
 		$config['modules'][$repo][$path] = $url;
 	}
 	// process extra modules
-	foreach($config['extra'] as $module)
+	foreach ($config['extra'] as $module)
 	{
-		$module = config_translate(null, $module);	// allow to use config vars like $svnbranch in module
-		$url = strpos($module,'://') === false ? $svnbranch.'/' : '';
+		$module = config_translate(null, $module); // allow to use config vars like $svnbranch in module
+		$url = strpos($module, '://') === false ? $svnbranch.'/' : '';
 		$url .= $module;
-		if (strpos($module,'://') !== false) $module = basename($module);
-		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/',$url,$matches)) die("Invalid SVN URL: $url\n");
+		if (strpos($module, '://') !== false) $module = basename($module);
+		if (!preg_match('/([a-z+]+:\/\/[a-z@.]+\/[a-z]+)\/(branches|tags|trunk)/', $url, $matches)) die("Invalid SVN URL: $url\n");
 		$repo = $matches[1];
 		if ($repo == 'http://svn.egroupware.org/egroupware') $repo = 'svn+ssh://svn@dev.egroupware.org/egroupware';
 		$config['modules'][$repo][$config['aliasdir'].'/'.$module] = $url;
@@ -1210,11 +1210,11 @@ 
  */
 function do_svntag()
 {
-	global $config,$svn;
+	global $config, $svn;
 
-	if (empty($config['svntag'])) return;	// otherwise we copy everything in svn root!
+	if (empty($config['svntag'])) return; // otherwise we copy everything in svn root!
 
-	$config['svntag'] = config_translate('svntag');	// allow to use config vars like $version in tag
+	$config['svntag'] = config_translate('svntag'); // allow to use config vars like $version in tag
 
 	echo "Creating SVN tag $config[svntag]\n";
 	if (!isset($config['modules']))
@@ -1222,9 +1222,9 @@ 
 		get_modules_per_repo();
 	}
 	// create tags (per repo)
-	foreach($config['modules'] as $repo => $modules)
+	foreach ($config['modules'] as $repo => $modules)
 	{
-		$cmd = $svn.' cp --parents -m '.escapeshellarg('Creating '.$config['svntag']).' '.implode(' ',$modules).' '.$repo.'/'.$config['svntag'].'/';
+		$cmd = $svn.' cp --parents -m '.escapeshellarg('Creating '.$config['svntag']).' '.implode(' ', $modules).' '.$repo.'/'.$config['svntag'].'/';
 		run_cmd($cmd);
 	}
 }
@@ -1237,7 +1237,7 @@ 
  * @param int|array $no_bailout =null exit code(s) to NOT bail out
  * @return int exit code of $cmd
  */
-function run_cmd($cmd,array &$output=null,$no_bailout=null)
+function run_cmd($cmd, array &$output = null, $no_bailout = null)
 {
 	global $verbose;
 
@@ -1245,18 +1245,18 @@ 
 	{
 		echo $cmd."\n";
 		$ret = null;
-		system($cmd,$ret);
+		system($cmd, $ret);
 	}
 	else
 	{
 		$output[] = $cmd;
-		exec($cmd,$output,$ret);
-		if ($verbose) echo implode("\n",$output)."\n";
+		exec($cmd, $output, $ret);
+		if ($verbose) echo implode("\n", $output)."\n";
 	}
-	if ($ret && !in_array($ret,(array)$no_bailout))
+	if ($ret && !in_array($ret, (array)$no_bailout))
 	{
-		if (!$verbose) echo implode("\n",$output)."\n";
-		throw new Exception("Error during '$cmd' --> aborting",$ret);
+		if (!$verbose) echo implode("\n", $output)."\n";
+		throw new Exception("Error during '$cmd' --> aborting", $ret);
 	}
 	return $ret;
 }
@@ -1283,7 +1283,7 @@ 
 			return 'NULL';
 		case 'object':
 		case 'array':
-			return str_replace(array("\n",'    '/*,'Array'*/),'',print_r($var,true));
+			return str_replace(array("\n", '    '/*,'Array'*/), '', print_r($var, true));
 	}
 	return 'UNKNOWN TYPE!';
 }
@@ -1293,9 +1293,9 @@ 
  *
  * @param string $error =null optional error-message
  */
-function usage($error=null)
+function usage($error = null)
 {
-	global $prog,$config,$verbose;
+	global $prog, $config, $verbose;
 
 	echo "Usage: $prog [-h|--help] [-v|--verbose] [options, ...]\n\n";
 	echo "options and their defaults:\n";
@@ -1305,12 +1305,12 @@ 
 	}
 	else
 	{
-		unset($config['modules']);	// they give an error, because of nested array and are quite lengthy
+		unset($config['modules']); // they give an error, because of nested array and are quite lengthy
 	}
-	foreach($config as $name => $default)
+	foreach ($config as $name => $default)
 	{
-		if (is_array($default)) $default = json_encode ($default, JSON_UNESCAPED_SLASHES);
-		echo '--'.str_pad($name,20).$default."\n";
+		if (is_array($default)) $default = json_encode($default, JSON_UNESCAPED_SLASHES);
+		echo '--'.str_pad($name, 20).$default."\n";
 	}
 	if ($error)
 	{