http://www.mediawiki.org/wiki/Special:Code/MediaWiki/89177

Revision: 89177
Author:   ashley
Date:     2011-05-30 16:27:20 +0000 (Mon, 30 May 2011)
Log Message:
-----------
SemanticGlossary: fix funky spacing + some other misc. tweaks

Modified Paths:
--------------
    trunk/extensions/SemanticGlossary/SemanticGlossary.php
    trunk/extensions/SemanticGlossary/SemanticGlossaryElement.php
    trunk/extensions/SemanticGlossary/SemanticGlossaryMessageLog.php
    trunk/extensions/SemanticGlossary/SemanticGlossaryParser.php
    trunk/extensions/SemanticGlossary/SemanticGlossaryTree.php
    trunk/extensions/SemanticGlossary/SpecialSemanticGlossaryBrowser.php

Modified: trunk/extensions/SemanticGlossary/SemanticGlossary.php
===================================================================
--- trunk/extensions/SemanticGlossary/SemanticGlossary.php      2011-05-30 
16:10:23 UTC (rev 89176)
+++ trunk/extensions/SemanticGlossary/SemanticGlossary.php      2011-05-30 
16:27:20 UTC (rev 89177)
@@ -31,12 +31,11 @@
  */
 define( 'SG_VERSION', '0.1 alpha' );
 
-
 // register the extension
-$wgExtensionCredits[ defined( 'SEMANTIC_EXTENSION_TYPE' ) ? 'semantic' : 
'other' ][ ] = array(
+$wgExtensionCredits[defined( 'SEMANTIC_EXTENSION_TYPE' ) ? 'semantic' : 
'other'][] = array(
        'path' => __FILE__,
        'name' => 'Semantic Glossary',
-       'author' => array( '[http://www.mediawiki.org/wiki/User:F.trott Stephan 
Gambke]' ),
+       'author' => '[http://www.mediawiki.org/wiki/User:F.trott Stephan 
Gambke]',
        'url' => 'http://www.mediawiki.org/wiki/Extension:Semantic_Glossary',
        'descriptionmsg' => 'semanticglossary-desc',
        'version' => SG_VERSION,
@@ -46,33 +45,30 @@
 $dir = dirname( __FILE__ );
 
 // register message file
-$wgExtensionMessagesFiles[ 'SemanticGlossary' ] = $dir . 
'/SemanticGlossary.i18n.php';
-$wgExtensionMessagesFiles[ 'SemanticGlossaryAlias' ] = $dir . 
'/SemanticGlossary.alias.php';
+$wgExtensionMessagesFiles['SemanticGlossary'] = $dir . 
'/SemanticGlossary.i18n.php';
+$wgExtensionMessagesFiles['SemanticGlossaryAlias'] = $dir . 
'/SemanticGlossary.alias.php';
 
-
 // register class files with the Autoloader
-$wgAutoloadClasses[ 'SemanticGlossarySettings' ] = $dir . 
'/SemanticGlossarySettings.php';
-$wgAutoloadClasses[ 'SemanticGlossaryParser' ] = $dir . 
'/SemanticGlossaryParser.php';
-$wgAutoloadClasses[ 'SemanticGlossaryTree' ] = $dir . 
'/SemanticGlossaryTree.php';
-$wgAutoloadClasses[ 'SemanticGlossaryElement' ] = $dir . 
'/SemanticGlossaryElement.php';
-$wgAutoloadClasses[ 'SemanticGlossaryMessageLog' ] = $dir . 
'/SemanticGlossaryMessageLog.php';
-$wgAutoloadClasses[ 'SpecialSemanticGlossaryBrowser' ] = $dir . 
'/SpecialSemanticGlossaryBrowser.php';
+$wgAutoloadClasses['SemanticGlossarySettings'] = $dir . 
'/SemanticGlossarySettings.php';
+$wgAutoloadClasses['SemanticGlossaryParser'] = $dir . 
'/SemanticGlossaryParser.php';
+$wgAutoloadClasses['SemanticGlossaryTree'] = $dir . 
'/SemanticGlossaryTree.php';
+$wgAutoloadClasses['SemanticGlossaryElement'] = $dir . 
'/SemanticGlossaryElement.php';
+$wgAutoloadClasses['SemanticGlossaryMessageLog'] = $dir . 
'/SemanticGlossaryMessageLog.php';
+$wgAutoloadClasses['SpecialSemanticGlossaryBrowser'] = $dir . 
'/SpecialSemanticGlossaryBrowser.php';
 
-
 // register Special pages
-$wgSpecialPages[ 'SemanticGlossaryBrowser' ] = 
'SpecialSemanticGlossaryBrowser'; # Tell MediaWiki about the new special page 
and its class name
-$wgSpecialPageGroups[ 'SemanticGlossaryBrowser' ] = 'other';
+$wgSpecialPages['SemanticGlossaryBrowser'] = 'SpecialSemanticGlossaryBrowser';
+$wgSpecialPageGroups['SemanticGlossaryBrowser'] = 'other';
 
 // register hook handlers
 //$wgHooks['ParserFirstCallInit'][] = 'SemanticGlossarySetup';  // Define a 
setup function
-$wgHooks[ 'ParserAfterTidy' ][ ] = array( 'SemanticGlossaryParser::parse' );
+$wgHooks['ParserAfterTidy'][] = 'SemanticGlossaryParser::parse';
 
+$wgHooks['smwInitProperties'][] = 'SemanticGlossaryRegisterProperties';
+$wgHooks['smwInitDatatypes'][] = 'SemanticGlossaryRegisterPropertyAliases';
 
-$wgHooks[ 'smwInitProperties' ][] = 'SemanticGlossaryRegisterProperties';
-$wgHooks[ 'smwInitDatatypes'][] = 'SemanticGlossaryRegisterPropertyAliases';
-
 // register resource modules with the Resource Loader
-$wgResourceModules[ 'ext.SemanticGlossary' ] = array(
+$wgResourceModules['ext.SemanticGlossary'] = array(
        // JavaScript and CSS styles. To combine multiple file, just list them 
as an array.
        //'scripts' => 'js/ext.myExtension.js',
        'styles' => 'css/SemanticGlossary.css',
@@ -91,14 +87,14 @@
        'remoteExtPath' => 'SemanticGlossary'
 );
 
-$wgResourceModules[ 'ext.SemanticGlossary.Browser' ] = array(
+$wgResourceModules['ext.SemanticGlossary.Browser'] = array(
        'styles' => 'css/SemanticGlossaryBrowser.css',
        'localBasePath' => dirname( __FILE__ ),
        'remoteExtPath' => 'SemanticGlossary'
 );
 
 // Create new permission 'editglossary' and assign it to usergroup 'user' by 
default
-$wgGroupPermissions[ 'user' ][ 'editglossary' ] = true;
+$wgGroupPermissions['user']['editglossary'] = true;
 
 // create and initialize settings object
 $sggSettings = new SemanticGlossarySettings();
@@ -116,14 +112,14 @@
 define( 'SG_PROP_GLL', 'Glossary-Link' );
 
 
-function SemanticGlossaryRegisterProperties () {
+function SemanticGlossaryRegisterProperties() {
        SMWDIProperty::registerProperty( '___glt', '_str', SG_PROP_GLT, true );
        SMWDIProperty::registerProperty( '___gld', '_txt', SG_PROP_GLD, true );
        SMWDIProperty::registerProperty( '___gll', '_str', SG_PROP_GLL, true );
        return true;
 }
 
-function SemanticGlossaryRegisterPropertyAliases () {
+function SemanticGlossaryRegisterPropertyAliases() {
        SMWDIProperty::registerPropertyAlias( '___glt', wfMsg( 
'semanticglossary-prop-glt' ) );
        SMWDIProperty::registerPropertyAlias( '___gld', wfMsg( 
'semanticglossary-prop-gld' ) );
        SMWDIProperty::registerPropertyAlias( '___gll', wfMsg( 
'semanticglossary-prop-gll' ) );

Modified: trunk/extensions/SemanticGlossary/SemanticGlossaryElement.php
===================================================================
--- trunk/extensions/SemanticGlossary/SemanticGlossaryElement.php       
2011-05-30 16:10:23 UTC (rev 89176)
+++ trunk/extensions/SemanticGlossary/SemanticGlossaryElement.php       
2011-05-30 16:27:20 UTC (rev 89177)
@@ -25,83 +25,78 @@
        const SG_LINK = 3;
 
        private $mFullDefinition = null;
-       private $mDefinitions = array( );
+       private $mDefinitions = array();
        static private $mLinkTemplate = null;
 
-       public function __construct ( &$definition=null ) {
+       public function __construct( &$definition = null ) {
                if ( $definition ) {
-                       $this -> addDefinition( $definition );
+                       $this->addDefinition( $definition );
                }
        }
 
-       public function addDefinition ( &$definition ) {
-
-                       $this ->mDefinitions[] = $definition;
+       public function addDefinition( &$definition ) {
+               $this->mDefinitions[] = $definition;
        }
 
-       public function getFullDefinition ( DOMDocument &$doc ) {
-
+       public function getFullDefinition( DOMDocument &$doc ) {
                // only create if not yet created
-               if ( $this -> mFullDefinition == null || $this -> 
mFullDefinition -> ownerDocument !== $doc ) {
+               if ( $this->mFullDefinition == null || 
$this->mFullDefinition->ownerDocument !== $doc ) {
+                       $this->mFullDefinition = $doc->createElement( 'span' );
 
-                       $this -> mFullDefinition = $doc -> createElement( 
'span' );
-
-                       foreach ( $this -> mDefinitions as $definition ) {
-                               $element = $doc -> createElement( 'span', 
htmlentities( $definition[ self::SG_DEFINITION ], ENT_COMPAT, 'UTF-8' ) . ' ' );
-                               if ( $definition[ self::SG_LINK ] ) {
-                                       $linkedTitle = Title::newFromText( 
$definition[ self::SG_LINK ] );
+                       foreach ( $this->mDefinitions as $definition ) {
+                               $element = $doc->createElement( 'span', 
htmlentities( $definition[self::SG_DEFINITION], ENT_COMPAT, 'UTF-8' ) . ' ' );
+                               if ( $definition[self::SG_LINK] ) {
+                                       $linkedTitle = Title::newFromText( 
$definition[self::SG_LINK] );
                                        if ( $linkedTitle ) {
-                                               $link = $this -> 
getLinkTemplate( $doc );
-                                               $link -> setAttribute( 'href', 
$linkedTitle -> getFullURL() );
-                                               $element -> appendChild( $link 
);
+                                               $link = $this->getLinkTemplate( 
$doc );
+                                               $link->setAttribute( 'href', 
$linkedTitle->getFullURL() );
+                                               $element->appendChild( $link );
                                        }
                                }
-                               $this -> mFullDefinition -> appendChild( 
$element );
+                               $this->mFullDefinition->appendChild( $element );
                        }
                }
 
-               return $this -> mFullDefinition -> cloneNode( true );
+               return $this->mFullDefinition->cloneNode( true );
        }
 
-       public function getCurrentKey () {
-               return key( $this -> mDefinitions );
+       public function getCurrentKey() {
+               return key( $this->mDefinitions );
        }
 
-       public function getTerm ( $key ) {
-               return $this -> mDefinitions[ $key ][ self::SG_TERM ];
+       public function getTerm( $key ) {
+               return $this->mDefinitions[$key][self::SG_TERM];
        }
 
-       public function getSource ( &$key ) {
-               return $this -> mDefinitions[ $key ][ self::SG_SOURCE ];
+       public function getSource( &$key ) {
+               return $this->mDefinitions[$key][self::SG_SOURCE];
        }
 
-       public function getDefinition ( &$key ) {
-               return $this -> mDefinitions[ $key ][ self::SG_DEFINITION ];
+       public function getDefinition( &$key ) {
+               return $this->mDefinitions[$key][self::SG_DEFINITION];
        }
 
-       public function getLink ( &$key ) {
-               return $this -> mDefinitions[ $key ][ self::SG_LINK ];
+       public function getLink( &$key ) {
+               return $this->mDefinitions[$key][self::SG_LINK];
        }
 
-       public function next () {
-               next( $this -> mDefinitions );
+       public function next() {
+               next( $this->mDefinitions );
        }
 
-       private function getLinkTemplate ( DOMDocument &$doc ) {
-
+       private function getLinkTemplate( DOMDocument &$doc ) {
                // create template if it does not yet exist
-               if ( !self::$mLinkTemplate || ( self::$mLinkTemplate -> 
ownerDocument !== $doc ) ) {
-
+               if ( !self::$mLinkTemplate || ( 
self::$mLinkTemplate->ownerDocument !== $doc ) ) {
                        global $wgScriptPath;
 
-                       $linkimage = $doc -> createElement( 'img' );
-                       $linkimage -> setAttribute( "src", $wgScriptPath . 
'/extensions/SemanticGlossary/skins/linkicon.png' );
+                       $linkimage = $doc->createElement( 'img' );
+                       $linkimage->setAttribute( 'src', $wgScriptPath . 
'/extensions/SemanticGlossary/skins/linkicon.png' );
 
-                       self::$mLinkTemplate = $doc -> createElement( 'a' );
-                       self::$mLinkTemplate -> appendChild( $linkimage );
+                       self::$mLinkTemplate = $doc->createElement( 'a' );
+                       self::$mLinkTemplate->appendChild( $linkimage );
                }
 
-               return self::$mLinkTemplate -> cloneNode( true );
+               return self::$mLinkTemplate->cloneNode( true );
        }
 
 }

Modified: trunk/extensions/SemanticGlossary/SemanticGlossaryMessageLog.php
===================================================================
--- trunk/extensions/SemanticGlossary/SemanticGlossaryMessageLog.php    
2011-05-30 16:10:23 UTC (rev 89176)
+++ trunk/extensions/SemanticGlossary/SemanticGlossaryMessageLog.php    
2011-05-30 16:27:20 UTC (rev 89177)
@@ -21,31 +21,30 @@
  */
 class SemanticGlossaryMessageLog {
 
-       private $mMessages = array( );
+       private $mMessages = array();
        private $parser = null;
 
        const SG_ERROR = 1;
        const SG_WARNING = 2;
        const SG_NOTICE = 3;
 
-       function addMessage ( $message, $severity = self::SG_NOTICE ) {
-               $this -> mMessages[ ] = array( $message, $severity );
+       function addMessage( $message, $severity = self::SG_NOTICE ) {
+               $this->mMessages[] = array( $message, $severity );
        }
 
-       function addError ( $message ) {
-               $this -> mMessages[ ] = array( $message, self::SG_ERROR );
+       function addError( $message ) {
+               $this->mMessages[] = array( $message, self::SG_ERROR );
        }
 
-       function addWarning ( $message ) {
-               $this -> mMessages[ ] = array( $message, self::SG_WARNING );
+       function addWarning( $message ) {
+               $this->mMessages[] = array( $message, self::SG_WARNING );
        }
 
-       function addNotice ( $message ) {
-               $this -> mMessages[ ] = array( $message, self::SG_NOTICE );
+       function addNotice( $message ) {
+               $this->mMessages[] = array( $message, self::SG_NOTICE );
        }
 
-       function getMessagesFormatted ( $severity = self::SG_WARNING, $header = 
null ) {
-
+       function getMessagesFormatted( $severity = self::SG_WARNING, $header = 
null ) {
                global $wgTitle, $wgUser;
 
                $ret = '';
@@ -54,23 +53,21 @@
                        $header = wfMsg( 'semanticglossary-messageheader' );
                }
 
-               foreach ( $this -> mMessages as $message ) {
-                       if ( $message[ 1 ] <= $severity ) {
-                               $ret .= "* " . $message[ 0 ] . "\n";
+               foreach ( $this->mMessages as $message ) {
+                       if ( $message[1] <= $severity ) {
+                               $ret .= '* ' . $message[0] . "\n";
                        }
                }
 
                if ( $ret != '' ) {
-
-                       if ( !$this -> parser ) {
+                       if ( !$this->parser ) {
                                $parser = new Parser();
                        }
 
                        $ret = Html::rawElement( 'div', array( 'class' => 
'messages' ),
                                        Html::rawElement( 'div', array( 'class' 
=> 'heading' ), $header ) .
-                                       $parser -> parse( $ret, $wgTitle, 
ParserOptions::newFromUser( $wgUser ) ) -> getText()
+                                       $parser->parse( $ret, $wgTitle, 
ParserOptions::newFromUser( $wgUser ) )->getText()
                        );
-
                }
 
                return $ret;

Modified: trunk/extensions/SemanticGlossary/SemanticGlossaryParser.php
===================================================================
--- trunk/extensions/SemanticGlossary/SemanticGlossaryParser.php        
2011-05-30 16:10:23 UTC (rev 89176)
+++ trunk/extensions/SemanticGlossary/SemanticGlossaryParser.php        
2011-05-30 16:27:20 UTC (rev 89177)
@@ -32,15 +32,14 @@
         * @param $text
         * @return Boolean
         */
-       static function parse ( &$parser, &$text ) {
-
+       static function parse( &$parser, &$text ) {
                wfProfileIn( __METHOD__ );
 
                if ( !self::$parserSingleton ) {
                        self::$parserSingleton = new SemanticGlossaryParser();
                }
 
-               self::$parserSingleton -> realParse( $parser, $text );
+               self::$parserSingleton->realParse( $parser, $text );
 
                wfProfileOut( __METHOD__ );
 
@@ -52,18 +51,17 @@
         *
         * @return Array an array mapping terms (keys) to descriptions (values)
         */
-       function getGlossaryArray ( SemanticGlossaryMessageLog &$messages = 
null ) {
-
+       function getGlossaryArray( SemanticGlossaryMessageLog &$messages = null 
) {
                wfProfileIn( __METHOD__ );
 
                // build glossary array only once per request
-               if ( !$this -> mGlossaryArray ) {
-                       $this -> buildGlossary( $messages );
+               if ( !$this->mGlossaryArray ) {
+                       $this->buildGlossary( $messages );
                }
 
                wfProfileOut( __METHOD__ );
 
-               return $this -> mGlossaryArray;
+               return $this->mGlossaryArray;
        }
 
        /**
@@ -71,74 +69,75 @@
         *
         * @return Array an array mapping terms (keys) to descriptions (values)
         */
-       function getGlossaryTree ( SemanticGlossaryMessageLog &$messages = null 
) {
-
+       function getGlossaryTree( SemanticGlossaryMessageLog &$messages = null 
) {
                wfProfileIn( __METHOD__ );
 
                // build glossary array only once per request
-               if ( !$this -> mGlossaryTree ) {
-                       $this -> buildGlossary( $messages );
+               if ( !$this->mGlossaryTree ) {
+                       $this->buildGlossary( $messages );
                }
 
                wfProfileOut( __METHOD__ );
 
-               return $this -> mGlossaryTree;
+               return $this->mGlossaryTree;
        }
 
-       protected function buildGlossary ( SemanticGlossaryMessageLog 
&$messages = null ) {
-
+       protected function buildGlossary( SemanticGlossaryMessageLog &$messages 
= null ) {
                wfProfileIn( __METHOD__ );
 
-               $this -> mGlossaryTree = new SemanticGlossaryTree();
+               $this->mGlossaryTree = new SemanticGlossaryTree();
 
                $store = smwfGetStore(); // default store
                // Create query
                $desc = new SMWSomeProperty( new SMWDIProperty( '___glt' ), new 
SMWThingDescription() );
-               $desc -> addPrintRequest( new SMWPrintRequest( 
SMWPrintRequest::PRINT_PROP, null, SMWPropertyValue::makeProperty( '___glt' ) ) 
);
-               $desc -> addPrintRequest( new SMWPrintRequest( 
SMWPrintRequest::PRINT_PROP, null, SMWPropertyValue::makeProperty( '___gld' ) ) 
);
-               $desc -> addPrintRequest( new SMWPrintRequest( 
SMWPrintRequest::PRINT_PROP, null, SMWPropertyValue::makeProperty( '___gll' ) ) 
);
+               $desc->addPrintRequest( new SMWPrintRequest( 
SMWPrintRequest::PRINT_PROP, null, SMWPropertyValue::makeProperty( '___glt' ) ) 
);
+               $desc->addPrintRequest( new SMWPrintRequest( 
SMWPrintRequest::PRINT_PROP, null, SMWPropertyValue::makeProperty( '___gld' ) ) 
);
+               $desc->addPrintRequest( new SMWPrintRequest( 
SMWPrintRequest::PRINT_PROP, null, SMWPropertyValue::makeProperty( '___gll' ) ) 
);
 
                $query = new SMWQuery( $desc, true, false );
-               $query -> querymode = SMWQuery::MODE_INSTANCES;
+               $query->querymode = SMWQuery::MODE_INSTANCES;
 
                global $smwgQDefaultLimit;
-               $query -> setLimit( $smwgQDefaultLimit );
-               $query -> sortkeys[ SG_PROP_GLT ] = 'ASC';
+               $query->setLimit( $smwgQDefaultLimit );
+               $query->sortkeys[SG_PROP_GLT] = 'ASC';
 
                // get the query result
-               $queryresult = $store -> getQueryResult( $query );
+               $queryresult = $store->getQueryResult( $query );
 
                // assemble the result array
-               $this -> mGlossaryArray = array( );
-               while ( ( $resultline = $queryresult -> getNext() ) ) {
+               $this->mGlossaryArray = array();
+               while ( ( $resultline = $queryresult->getNext() ) ) {
+                       $term = $resultline[0]->getNextText( SMW_OUTPUT_HTML );
+                       $definition = $resultline[1]-> getNextText( 
SMW_OUTPUT_HTML );
+                       $link = $resultline[2]->getNextText( SMW_OUTPUT_HTML );
+                       $subject = $resultline[0]->getResultSubject();
 
-                       $term = $resultline[ 0 ] -> getNextText( 
SMW_OUTPUT_HTML );
-                       $definition = $resultline[ 1 ] -> getNextText( 
SMW_OUTPUT_HTML );
-                       $link = $resultline[ 2 ] -> getNextText( 
SMW_OUTPUT_HTML );
-                       $subject = $resultline[ 0 ] -> getResultSubject();
-
                        // FIXME: SMW has a bug that right after storing data 
this data
                        // might be available twice. The workaround here is to 
compare the
                        // first and second result and if they are identical 
assume that
                        // it is because of the bug. (2nd condition in the if 
below)
 
-                       $nextTerm = $resultline[ 0 ] -> getNextText( 
SMW_OUTPUT_HTML );
-                       $nextDefinition = $resultline[ 1 ] -> getNextText( 
SMW_OUTPUT_HTML );
+                       $nextTerm = $resultline[0]->getNextText( 
SMW_OUTPUT_HTML );
+                       $nextDefinition = $resultline[1]->getNextText( 
SMW_OUTPUT_HTML );
 
                        // skip if more then one term or more than one 
definition present
                        if ( ( $nextTerm || $nextDefinition ) &&
                                !( $nextTerm == $term && $nextDefinition == 
$definition ) ) {
 
                                if ( $messages ) {
-                                       $messages -> addMessage(
-                                               wfMsg( 
'semanticglossary-termdefinedtwice', array( $subject -> getTitle() -> 
getPrefixedText() ) ),
+                                       $messages->addMessage(
+                                               wfMsg( 
'semanticglossary-termdefinedtwice', array( 
$subject->getTitle()->getPrefixedText() ) ),
                                                
SemanticGlossaryMessageLog::SG_WARNING );
                                }
 
                                continue;
                        }
 
-                       $source = array( $subject -> getDBkey(), $subject -> 
getNamespace(), $subject -> getInterwiki() );
+                       $source = array(
+                               $subject->getDBkey(),
+                               $subject->getNamespace(),
+                               $subject->getInterwiki()
+                       );
 
                        $elementData = array(
                                SemanticGlossaryElement::SG_TERM => $term,
@@ -147,13 +146,13 @@
                                SemanticGlossaryElement::SG_SOURCE => $source
                        );
 
-                       if ( array_key_exists( $term, $this -> mGlossaryArray ) 
) {
-                               $this -> mGlossaryArray[ $term ] -> 
addDefinition( $elementData );
+                       if ( array_key_exists( $term, $this->mGlossaryArray ) ) 
{
+                               $this->mGlossaryArray[$term]->addDefinition( 
$elementData );
                        } else {
-                               $this -> mGlossaryArray[ $term ] = new 
SemanticGlossaryElement( $elementData );
+                               $this->mGlossaryArray[$term] = new 
SemanticGlossaryElement( $elementData );
                        }
 
-                       $this -> mGlossaryTree -> addTerm( $term, $elementData 
);
+                       $this->mGlossaryTree->addTerm( $term, $elementData );
                }
 
                wfProfileOut( __METHOD__ );
@@ -168,19 +167,18 @@
         * @param $text
         * @return Boolean
         */
-       protected function realParse ( &$parser, &$text ) {
-
+       protected function realParse( &$parser, &$text ) {
                global $wgRequest, $sggSettings;
 
                wfProfileIn( __METHOD__ );
 
-               $action = $wgRequest -> getVal( 'action', 'view' );
+               $action = $wgRequest->getVal( 'action', 'view' );
 
                if ( $text == null ||
                        $text == '' ||
-                       $action == "edit" ||
-                       $action == "ajax" ||
-                       isset( $_POST[ 'wpPreview' ] )
+                       $action == 'edit' ||
+                       $action == 'ajax' ||
+                       isset( $_POST['wpPreview'] )
                ) {
 
                        wfProfileOut( __METHOD__ );
@@ -188,76 +186,77 @@
                }
 
                // Get array of terms
-               $glossary = $this -> getGlossaryTree();
+               $glossary = $this->getGlossaryTree();
 
                if ( $glossary == null ) {
-
                        wfProfileOut( __METHOD__ );
                        return true;
                }
 
-               //Parse HTML from page
-               // FIXME: this works in PHP 5.3.3. What about 5.1?
-               wfProfileIn( __METHOD__ . " 1 loadHTML" );
+               // Parse HTML from page
+               // @todo FIXME: this works in PHP 5.3.3. What about 5.1?
+               wfProfileIn( __METHOD__ . ' 1 loadHTML' );
                wfSuppressWarnings();
 
                $doc = DOMDocument::loadHTML(
-                               '<html><meta http-equiv="content-type" 
content="charset=utf-8"/>' . $text . '</html>'
+                       '<html><meta http-equiv="content-type" 
content="charset=utf-8"/>' . $text . '</html>'
                );
 
                wfRestoreWarnings();
-               wfProfileOut( __METHOD__ . " 1 loadHTML" );
+               wfProfileOut( __METHOD__ . ' 1 loadHTML' );
 
-               wfProfileIn( __METHOD__ . " 2 xpath" );
-               //Find all text in HTML.
+               wfProfileIn( __METHOD__ . ' 2 xpath' );
+               // Find all text in HTML.
                $xpath = new DOMXpath( $doc );
-               $elements = $xpath -> query(
-                               
"//*[not(ancestor-or-self::*[@class='noglossary'] or 
ancestor-or-self::a)][text()!=' ']/text()"
+               $elements = $xpath->query(
+                       "//*[not(ancestor-or-self::*[@class='noglossary'] or 
ancestor-or-self::a)][text()!=' ']/text()"
                );
-               wfProfileOut( __METHOD__ . " 2 xpath" );
+               wfProfileOut( __METHOD__ . ' 2 xpath' );
 
-               //Iterate all HTML text matches
-               $nb = $elements -> length;
+               // Iterate all HTML text matches
+               $nb = $elements->length;
                $changedDoc = false;
 
                for ( $pos = 0; $pos < $nb; $pos++ ) {
+                       $el = $elements->item( $pos );
 
-                       $el = $elements -> item( $pos );
-
-                       if ( strlen( $el -> nodeValue ) < $glossary -> 
getMinTermLength() ) {
+                       if ( strlen( $el->nodeValue ) < 
$glossary->getMinTermLength() ) {
                                continue;
                        }
 
-                       wfProfileIn( __METHOD__ . " 3 lexer" );
-                       $matches = array( );
-                       preg_match_all( '/[[:alpha:]]+|[^[:alpha:]]/u', $el -> 
nodeValue, $matches, PREG_OFFSET_CAPTURE | PREG_PATTERN_ORDER );
-                       wfProfileOut( __METHOD__ . " 3 lexer" );
+                       wfProfileIn( __METHOD__ . ' 3 lexer' );
+                       $matches = array();
+                       preg_match_all(
+                               '/[[:alpha:]]+|[^[:alpha:]]/u',
+                               $el->nodeValue,
+                               $matches,
+                               PREG_OFFSET_CAPTURE | PREG_PATTERN_ORDER
+                       );
+                       wfProfileOut( __METHOD__ . ' 3 lexer' );
 
-                       if ( count( $matches ) == 0 || count( $matches[ 0 ] ) 
== 0 ) {
+                       if ( count( $matches ) == 0 || count( $matches[0] ) == 
0 ) {
                                continue;
                        }
 
-                       $lexemes = &$matches[ 0 ];
+                       $lexemes = &$matches[0];
                        $countLexemes = count( $lexemes );
-                       $parent = &$el -> parentNode;
+                       $parent = &$el->parentNode;
                        $index = 0;
                        $changedElem = false;
 
                        while ( $index < $countLexemes ) {
+                               wfProfileIn( __METHOD__ . ' 4 findNextTerm' );
+                               list( $skipped, $used, $definition ) = 
$glossary->findNextTerm( $lexemes, $index, $countLexemes );
+                               wfProfileOut( __METHOD__ . ' 4 findNextTerm' );
 
-                               wfProfileIn( __METHOD__ . " 4 findNextTerm" );
-                               list( $skipped, $used, $definition ) = 
$glossary -> findNextTerm( $lexemes, $index, $countLexemes );
-                               wfProfileOut( __METHOD__ . " 4 findNextTerm" );
-
-                               wfProfileIn( __METHOD__ . " 5 insert" );
+                               wfProfileIn( __METHOD__ . ' 5 insert' );
                                if ( $used > 0 ) { // found a term
                                        if ( $skipped > 0 ) { // skipped some 
text, insert it as is
-
-                                               $parent -> insertBefore(
-                                                       $doc -> createTextNode(
-                                                               substr( $el -> 
nodeValue,
-                                                                       
$currLexIndex = $lexemes[ $index ][ 1 ],
-                                                                       
$lexemes[ $index + $skipped ][ 1 ] - $currLexIndex )
+                                               $parent->insertBefore(
+                                                       $doc->createTextNode(
+                                                               substr( 
$el->nodeValue,
+                                                                       
$currLexIndex = $lexemes[$index][1],
+                                                                       
$lexemes[$index + $skipped][1] - $currLexIndex )
                                                        ),
                                                        $el
                                                );
@@ -265,27 +264,27 @@
 
                                        $index += $skipped;
 
-                                       //Wrap abbreviation in <span> tags
+                                       // Wrap abbreviation in <span> tags
                                        $span = $doc -> createElement( 'span' );
-                                       $span -> setAttribute( 'class', 
"tooltip" );
+                                       $span -> setAttribute( 'class', 
'tooltip' );
 
-                                       //Wrap abbreviation in <span> tags, 
hidden
-                                       $lastLex = $lexemes[ $index + $used - 1 
];
-                                       $spanTerm = $doc -> createElement( 
'span',
-                                                       substr( $el -> 
nodeValue,
-                                                               $currLexIndex = 
$lexemes[ $index ][ 1 ],
-                                                               $lastLex[ 1 ] - 
$currLexIndex + strlen( $lastLex[ 0 ] ) )
+                                       // Wrap abbreviation in <span> tags, 
hidden
+                                       $lastLex = $lexemes[$index + $used - 1];
+                                       $spanTerm = $doc->createElement( 'span',
+                                                       substr( $el->nodeValue,
+                                                               $currLexIndex = 
$lexemes[$index][1],
+                                                               $lastLex[1] - 
$currLexIndex + strlen( $lastLex[0] ) )
                                        );
-                                       $spanTerm -> setAttribute( 'class', 
"tooltip_abbr" );
+                                       $spanTerm->setAttribute( 'class', 
'tooltip_abbr' );
 
-                                       //Wrap definition in <span> tags, hidden
-                                       $spanDefinition = $definition -> 
getFullDefinition( $doc );
-                                       $spanDefinition -> setAttribute( 
'class', "tooltip_tip" );
+                                       // Wrap definition in <span> tags, 
hidden
+                                       $spanDefinition = 
$definition->getFullDefinition( $doc );
+                                       $spanDefinition->setAttribute( 'class', 
'tooltip_tip' );
 
                                        // insert term and definition
-                                       $span -> appendChild( $spanTerm );
-                                       $span -> appendChild( $spanDefinition );
-                                       $parent -> insertBefore( $span, $el );
+                                       $span->appendChild( $spanTerm );
+                                       $span->appendChild( $spanDefinition );
+                                       $parent->insertBefore( $span, $el );
 
                                        $changedElem = true;
                                } else { // did not find term, just use the 
rest of the text
@@ -294,15 +293,14 @@
                                        // element at all.
                                        // Only change element if found term 
before
                                        if ( $changedElem ) {
-                                               $parent -> insertBefore(
-                                                       $doc -> createTextNode(
-                                                               substr( $el -> 
nodeValue, $lexemes[ $index ][ 1 ] )
+                                               $parent->insertBefore(
+                                                       $doc->createTextNode(
+                                                               substr( 
$el->nodeValue, $lexemes[$index][1] )
                                                        ),
                                                        $el
                                                );
                                        } else {
-
-                                               wfProfileOut( __METHOD__ . " 5 
insert" );
+                                               wfProfileOut( __METHOD__ . ' 5 
insert' );
                                                // In principle superfluous, 
the loop would run out
                                                // anyway. Might save a bit of 
time.
                                                break;
@@ -310,28 +308,28 @@
 
                                        $index += $skipped;
                                }
-                               wfProfileOut( __METHOD__ . " 5 insert" );
+                               wfProfileOut( __METHOD__ . ' 5 insert' );
 
 
                                $index += $used;
                        }
 
                        if ( $changedElem ) {
-                               $parent -> removeChild( $el );
+                               $parent->removeChild( $el );
                                $changedDoc = true;
                        }
 
                }
 
                if ( $changedDoc ) {
-                       $body = $xpath -> query( '/html/body' );
+                       $body = $xpath->query( '/html/body' );
 
                        $text = '';
-                       foreach ( $body -> item( 0 ) -> childNodes as $child ) {
-                               $text .= $doc -> saveXML( $child );
+                       foreach ( $body->item( 0 )->childNodes as $child ) {
+                               $text .= $doc->saveXML( $child );
                        }
 
-                       $this -> loadModules( $parser );
+                       $this->loadModules( $parser );
                }
 
                wfProfileOut( __METHOD__ );
@@ -339,24 +337,20 @@
                return true;
        }
 
-       protected
-
-       function loadModules ( &$parser ) {
-
+       protected function loadModules( &$parser ) {
                global $wgOut, $wgScriptPath;
 
                if ( defined( 'MW_SUPPORTS_RESOURCE_MODULES' ) ) {
-
                        if ( !is_null( $parser ) ) {
-                               $parser -> getOutput() -> addModules( 
'ext.SemanticGlossary' );
+                               $parser->getOutput()->addModules( 
'ext.SemanticGlossary' );
                        } else {
-                               $wgOut -> addModules( 'ext.SemanticGlossary' );
+                               $wgOut->addModules( 'ext.SemanticGlossary' );
                        }
                } else {
-                       if ( !is_null( $parser ) && ( $wgOut -> isArticle() ) ) 
{
-                               $parser -> getOutput() -> addHeadItem( '<link 
rel="stylesheet" href="' . $wgScriptPath . 
'/extensions/SemanticGlossary/skins/SemanticGlossary.css" />', 
'ext.SemanticGlossary.css' );
+                       if ( !is_null( $parser ) && ( $wgOut->isArticle() ) ) {
+                               $parser->getOutput()->addHeadItem( '<link 
rel="stylesheet" href="' . $wgScriptPath . 
'/extensions/SemanticGlossary/skins/SemanticGlossary.css" />', 
'ext.SemanticGlossary.css' );
                        } else {
-                               $wgOut -> addHeadItem( 
'ext.SemanticGlossary.css', '<link rel="stylesheet" href="' . $wgScriptPath . 
'/extensions/SemanticGlossary/skins/SemanticGlossary.css" />' );
+                               $wgOut->addHeadItem( 
'ext.SemanticGlossary.css', '<link rel="stylesheet" href="' . $wgScriptPath . 
'/extensions/SemanticGlossary/skins/SemanticGlossary.css" />' );
                        }
                }
        }

Modified: trunk/extensions/SemanticGlossary/SemanticGlossaryTree.php
===================================================================
--- trunk/extensions/SemanticGlossary/SemanticGlossaryTree.php  2011-05-30 
16:10:23 UTC (rev 89176)
+++ trunk/extensions/SemanticGlossary/SemanticGlossaryTree.php  2011-05-30 
16:27:20 UTC (rev 89177)
@@ -24,7 +24,7 @@
  */
 class SemanticGlossaryTree {
 
-       private $mTree = array( );
+       private $mTree = array();
        private $mDefinition = null;
        private $mMinLength = -1;
 
@@ -32,8 +32,7 @@
         * Adds a string to the Glossary Tree
         * @param String $term
         */
-       function addTerm ( &$term, $definition ) {
-
+       function addTerm( &$term, $definition ) {
                if ( !$term ) {
                        return;
                }
@@ -41,37 +40,33 @@
                $matches;
                preg_match_all( '/[[:alpha:]]+|[^[:alpha:]]/u', $term, $matches 
);
 
-               $this -> addElement( $matches[ 0 ], $definition );
+               $this->addElement( $matches[0], $definition );
 
-               if ( $this -> mMinLength > -1 ) {
-                       $this -> mMinLength = min( array( $this -> mMinLength, 
strlen( $term ) ) );
+               if ( $this->mMinLength > -1 ) {
+                       $this->mMinLength = min( array( $this->mMinLength, 
strlen( $term ) ) );
                } else {
-                       $this -> mMinLength = strlen( $term );
+                       $this->mMinLength = strlen( $term );
                }
        }
 
        /**
-        *      Recursively adds an element to the Glossary Tree
+        * Recursively adds an element to the Glossary Tree
         *
         * @param array $path
         * @param <type> $index
         */
-       protected function addElement ( Array &$path, &$definition ) {
-
+       protected function addElement( Array &$path, &$definition ) {
                // end of path, store description; end of recursion
                if ( $path == null ) {
-
                        $this -> addDefinition( $definition );
                } else {
-
                        $step = array_shift( $path );
 
-                       if ( !array_key_exists( $step, $this -> mTree ) ) {
-
-                               $this -> mTree[ $step ] = new 
SemanticGlossaryTree();
+                       if ( !array_key_exists( $step, $this->mTree ) ) {
+                               $this->mTree[$step] = new 
SemanticGlossaryTree();
                        }
 
-                       $this -> mTree[ $step ] -> addElement( $path, 
$definition );
+                       $this->mTree[$step]->addElement( $path, $definition );
                }
        }
 
@@ -79,21 +74,19 @@
         * Adds a defintion to the treenodes list of definitions
         * @param <type> $definition
         */
-       protected function addDefinition ( &$definition ) {
-
-               if ( $this -> mDefinition ) {
-                       $this -> mDefinition -> addDefinition( $definition );
+       protected function addDefinition( &$definition ) {
+               if ( $this->mDefinition ) {
+                       $this->mDefinition->addDefinition( $definition );
                } else {
-                       $this -> mDefinition = new SemanticGlossaryElement( 
$definition );
+                       $this->mDefinition = new SemanticGlossaryElement( 
$definition );
                }
        }
 
-       function getMinTermLength () {
-               return $this -> mMinLength;
+       function getMinTermLength() {
+               return $this->mMinLength;
        }
 
-       function findNextTerm ( &$lexemes, $index, $countLexemes ) {
-
+       function findNextTerm( &$lexemes, $index, $countLexemes ) {
                wfProfileIn( __METHOD__ );
 
                $start = $lastindex = $index;
@@ -101,13 +94,11 @@
 
                // skip until ther start of a term is found
                while ( $index < $countLexemes && !$definition ) {
-
-                       $currLex = &$lexemes[ $index ][ 0 ];
+                       $currLex = &$lexemes[$index][0];
                        
                        // Did we find the start of a term?
-                       if ( array_key_exists( $currLex, $this -> mTree ) ) {
-
-                               list( $lastindex, $definition) = $this -> 
mTree[ $currLex ] -> findNextTermNoSkip( $lexemes, $index, $countLexemes );
+                       if ( array_key_exists( $currLex, $this->mTree ) ) {
+                               list( $lastindex, $definition ) = 
$this->mTree[$currLex]->findNextTermNoSkip( $lexemes, $index, $countLexemes );
                        }
 
                        // this will increase the index even if we found 
something;
@@ -123,15 +114,13 @@
                }
        }
 
-       function findNextTermNoSkip ( &$lexemes, $index, $countLexemes ) {
+       function findNextTermNoSkip( &$lexemes, $index, $countLexemes ) {
                wfProfileIn( __METHOD__ );
 
-               if ( $index + 1 < $countLexemes && array_key_exists( $currLex = 
$lexemes[ $index + 1 ][ 0 ], $this -> mTree ) ) {
-
-                       $ret = $this -> mTree[ $currLex ] -> 
findNextTermNoSkip( $lexemes, $index + 1, $countLexemes );
+               if ( $index + 1 < $countLexemes && array_key_exists( $currLex = 
$lexemes[$index + 1][0], $this->mTree ) ) {
+                       $ret = $this->mTree[$currLex]->findNextTermNoSkip( 
$lexemes, $index + 1, $countLexemes );
                } else {
-
-                       $ret = array( $index, &$this -> mDefinition );
+                       $ret = array( $index, &$this->mDefinition );
                }
                wfProfileOut( __METHOD__ );
                return $ret;

Modified: trunk/extensions/SemanticGlossary/SpecialSemanticGlossaryBrowser.php
===================================================================
--- trunk/extensions/SemanticGlossary/SpecialSemanticGlossaryBrowser.php        
2011-05-30 16:10:23 UTC (rev 89176)
+++ trunk/extensions/SemanticGlossary/SpecialSemanticGlossaryBrowser.php        
2011-05-30 16:27:20 UTC (rev 89177)
@@ -27,41 +27,36 @@
 
        private $mMessages;
 
-       function __construct () {
+       function __construct() {
                parent::__construct( 'SemanticGlossaryBrowser' );
                $this -> mMessages = new SemanticGlossaryMessageLog();
        }
 
-       function execute ( $subpage ) {
-
+       function execute( $subpage ) {
                global $wgRequest, $wgOut, $wgUser;
 
                // preparation stuff
-               $this -> setHeaders();
-               $this -> loadModules();
+               $this->setHeaders();
+               $this->loadModules();
 
-               $hasEditRights = $wgUser -> isAllowed( 'editglossary' );
+               $hasEditRights = $wgUser->isAllowed( 'editglossary' );
 
-               if ( $this -> isActionAllowed() ) {
-
-                       if ( $wgRequest -> getText( 'submit' ) != null ) {
-
+               if ( $this->isActionAllowed() ) {
+                       if ( $wgRequest->getText( 'submit' ) != null ) {
                                // if the form was submitted, store the data
-                               $this -> actionStoreData();
-                       } else if ( $wgRequest -> getText( 'createnew' ) != 
null ) {
-
+                               $this->actionStoreData();
+                       } elseif ( $wgRequest->getText( 'createnew' ) != null ) 
{
                                // if a new term was defined, create it
-                               $this -> actionCreateNewTerm();
-                       } else if ( $wgRequest -> getText( 'delete' ) != null ) 
{
-
+                               $this->actionCreateNewTerm();
+                       } elseif ( $wgRequest->getText( 'delete' ) != null ) {
                                // if a new term was defined, create it
-                               $this -> actionDeleteData();
+                               $this->actionDeleteData();
                        }
                }
 
                // get the glossary data
                $parser = new SemanticGlossaryParser();
-               $glossaryarray = $parser -> getGlossaryArray( $this -> 
mMessages );
+               $glossaryarray = $parser->getGlossaryArray( $this->mMessages );
 
                // set function to create a table row (textareas when editing is
                // allowed, else normal text)
@@ -72,23 +67,20 @@
                }
 
                // create HTML fragment for table rows
-
                $tablerows = '';
 
                // loop through all terms
                foreach ( $glossaryarray as $term => $glossaryElement ) {
-
                        // One term may have several definitions. Include them 
all.
-                       while ( ( $key = $glossaryElement -> getCurrentKey() ) 
!== null ) {
+                       while ( ( $key = $glossaryElement->getCurrentKey() ) 
!== null ) {
+                               $sourceArray = $glossaryElement->getSource( 
$key );
+                               $source = $sourceArray[2] . ':' . 
$sourceArray[1] . ':' . $sourceArray[0];
+                               $definition = $glossaryElement->getDefinition( 
$key );
+                               $link = $glossaryElement->getLink( $key );
 
-                               $sourceArray = $glossaryElement -> getSource( 
$key );
-                               $source = $sourceArray[ 2 ] . ':' . 
$sourceArray[ 1 ] . ':' . $sourceArray[ 0 ];
-                               $definition = $glossaryElement -> 
getDefinition( $key );
-                               $link = $glossaryElement -> getLink( $key );
+                               $tablerows .= $this->$createTableRowMethod( 
$source, $term, $definition, $link );
 
-                               $tablerows .= $this -> $createTableRowMethod( 
$source, $term, $definition, $link );
-
-                               $glossaryElement -> next();
+                               $glossaryElement->next();
                        }
                }
 
@@ -118,14 +110,13 @@
                }
 
                // From here on no more errors should occur. Create list of 
errors.
-               $errorsFragment = $this -> mMessages -> getMessagesFormatted( 
SemanticGlossaryMessageLog::SG_NOTICE );
+               $errorsFragment = $this->mMessages->getMessagesFormatted( 
SemanticGlossaryMessageLog::SG_NOTICE );
 
                if ( $errorsFragment ) {
                        $errorsFragment .= Html::rawElement( 'hr' );
                }
 
                if ( $hasEditRights ) {
-
                        // create form fragment to allow input of a new term
                        $newTermFragment =
                                Html::rawElement( 'hr' ) .
@@ -165,7 +156,6 @@
                                        )
                        );
                } else {
-
                        // assemble output
                        $output =
                                Html::rawElement( 'div', array( 'class' => 
'glossarybrowser' ),
@@ -174,7 +164,7 @@
                        );
                }
 
-               $wgOut -> addHTML( $output );
+               $wgOut->addHTML( $output );
        }
 
        /**
@@ -183,29 +173,27 @@
         *
         * @return String
         */
-       function getDescription () {
+       function getDescription() {
                return wfMsg( 'semanticglossary-browsertitle' );
        }
 
        /**
         * Loads the CSS file for the GlossaryBrowser Special page
         */
-       protected function loadModules () {
-
+       protected function loadModules() {
                global $wgOut, $wgScriptPath;
 
                if ( defined( 'MW_SUPPORTS_RESOURCE_MODULES' ) ) {
-                       $wgOut -> addModules( 'ext.SemanticGlossary.Browser' );
+                       $wgOut->addModules( 'ext.SemanticGlossary.Browser' );
                } else {
-                       $wgOut -> addHeadItem( 
'ext.SemanticGlossary.Browser.css', '<link rel="stylesheet" href="' . 
$wgScriptPath . 
'/extensions/SemanticGlossary/skins/SemanticGlossaryBrowser.css" />' );
+                       $wgOut->addHeadItem( 
'ext.SemanticGlossary.Browser.css', '<link rel="stylesheet" href="' . 
$wgScriptPath . 
'/extensions/SemanticGlossary/skins/SemanticGlossaryBrowser.css" />' );
                }
        }
 
        /**
         * Gets data from wgRequest and stores it
         */
-       protected function actionStoreData () {
-
+       protected function actionStoreData() {
                global $wgRequest;
 
                // get ass array of input values
@@ -216,139 +204,141 @@
 
                        // only consider terms here, other parameters are 
accessed by name
                        if ( substr( $key, -5 ) == ':term' ) {
-
                                // cut off ':term'
                                $pageString = substr( $key, 0, -5 );
 
                                // new data
                                $newTerm = $value;
-                               $newDefinition = $inputdata[ $pageString . 
':definition' ];
-                               $newLink = $inputdata[ $pageString . ':link' ];
+                               $newDefinition = $inputdata[$pageString . 
':definition'];
+                               $newLink = $inputdata[$pageString . ':link'];
 
-                               $page = $this -> getPageObjectFromInputName( 
$pageString );
+                               $page = $this->getPageObjectFromInputName( 
$pageString );
 
                                // get its data
-                               $pageData = smwfGetStore() -> getSemanticData( 
$page );
+                               $pageData = smwfGetStore()->getSemanticData( 
$page );
 
 
                                // get old values
-                               $oldTerm = $this -> getPropertyFromData( 
$pageData, '___glt' );
-                               if ( $oldTerm === false )
+                               $oldTerm = $this->getPropertyFromData( 
$pageData, '___glt' );
+                               if ( $oldTerm === false ) {
                                        continue;
+                               }
 
-                               $oldDefinition = $this -> getPropertyFromData( 
$pageData, '___gld' );
-                               if ( $oldDefinition === false )
+                               $oldDefinition = $this->getPropertyFromData( 
$pageData, '___gld' );
+                               if ( $oldDefinition === false ) {
                                        continue;
+                               }
 
-                               $oldLink = $this -> getPropertyFromData( 
$pageData, '___gll' );
-                               if ( $oldLink === false )
+                               $oldLink = $this->getPropertyFromData( 
$pageData, '___gll' );
+                               if ( $oldLink === false ) {
                                        continue;
+                               }
 
                                // only store data if anything changed
                                if ( $newTerm != $oldTerm ||
                                        $newDefinition != $oldDefinition ||
                                        $newLink != $oldLink
                                ) {
-
                                        $this -> updateData( $page, array(
-                                               '___glt' => ($newTerm ? new 
SMWDIString( $newTerm ) : null),
-                                               '___gld' => ($newDefinition ? 
new SMWDIBlob( $newDefinition ) : null),
-                                               '___gll' => ($newLink ? new 
SMWDIString( $newLink ) : null)
+                                               '___glt' => ( $newTerm ? new 
SMWDIString( $newTerm ) : null ),
+                                               '___gld' => ( $newDefinition ? 
new SMWDIBlob( $newDefinition ) : null ),
+                                               '___gll' => ( $newLink ? new 
SMWDIString( $newLink ) : null )
                                                ) );
 
                                        // issue a warning if the original 
definition is on a real page
-
-                                       $title = $page -> getTitle();
-                                       if ( $title -> isKnown() ) {
-                                               $this -> mMessages -> 
addMessage(
-                                                       wfMsg( 
'semanticglossary-storedtermdefinedinarticle', array( $oldTerm, $title -> 
getPrefixedText() ) ),
+                                       $title = $page->getTitle();
+                                       if ( $title->isKnown() ) {
+                                               $this->mMessages->addMessage(
+                                                       wfMsg( 
'semanticglossary-storedtermdefinedinarticle', array( $oldTerm, 
$title->getPrefixedText() ) ),
                                                        
SemanticGlossaryMessageLog::SG_WARNING
                                                );
                                        } else {
-                                               $this -> mMessages -> 
addMessage( wfMsg( 'semanticglossary-termchanged', array( $oldTerm ) ), 
SemanticGlossaryMessageLog::SG_NOTICE );
+                                               $this->mMessages->addMessage(
+                                                       wfMsg( 
'semanticglossary-termchanged', array( $oldTerm ) ),
+                                                       
SemanticGlossaryMessageLog::SG_NOTICE
+                                               );
                                        }
                                }
                        }
                }
        }
 
-       protected function actionCreateNewTerm () {
-
+       protected function actionCreateNewTerm() {
                global $wgRequest;
 
-               $newTerm = $wgRequest -> getText( 'newterm' );
+               $newTerm = $wgRequest->getText( 'newterm' );
 
                if ( $newTerm == null || $newTerm == '' ) {
-                       $this -> mMessages -> addMessage( 'Term was empty. 
Nothing created.', SemanticGlossaryMessageLog::SG_WARNING );
+                       $this->mMessages->addMessage( 'Term was empty. Nothing 
created.', SemanticGlossaryMessageLog::SG_WARNING );
                        return;
                }
 
-               $newDefinition = $wgRequest -> getText( 'newdefinition' );
-               $newLink = $wgRequest -> getText( 'newlink' );
+               $newDefinition = $wgRequest->getText( 'newdefinition' );
+               $newLink = $wgRequest->getText( 'newlink' );
 
-               $page = $this -> findNextPageName();
+               $page = $this->findNextPageName();
 
                // store data
                $this -> updateData( $page, array(
-                       '___glt' => ($newTerm ? new SMWDIString( $newTerm ) : 
null),
-                       '___gld' => ($newDefinition ? new SMWDIBlob( 
$newDefinition ) : null),
-                       '___gll' => ($newLink ? new SMWDIString( $newLink ) : 
null)
+                       '___glt' => ( $newTerm ? new SMWDIString( $newTerm ) : 
null ),
+                       '___gld' => ( $newDefinition ? new SMWDIBlob( 
$newDefinition ) : null ),
+                       '___gll' => ( $newLink ? new SMWDIString( $newLink ) : 
null )
                        ) );
 
-               $this -> mMessages -> addMessage( wfMsg( 
'semanticglossary-termadded', array( $newTerm ) ), 
SemanticGlossaryMessageLog::SG_NOTICE );
+               $this->mMessages->addMessage(
+                       wfMsg( 'semanticglossary-termadded', array( $newTerm ) 
),
+                       SemanticGlossaryMessageLog::SG_NOTICE
+               );
        }
 
-       protected function actionDeleteData () {
-
+       protected function actionDeleteData() {
                global $wgRequest;
 
                // get ass array of input values
-               $inputdata = $wgRequest -> getValues();
+               $inputdata = $wgRequest->getValues();
 
                foreach ( $inputdata as $key => $value ) {
-
                        // only consider checkboxes here
                        if ( substr( $key, -8 ) == ':checked' ) {
-
                                // cut off ':checked'
                                $pageString = substr( $key, 0, -8 );
 
-                               $page = $this -> getPageObjectFromInputName( 
$pageString );
+                               $page = $this->getPageObjectFromInputName( 
$pageString );
 
-                               $this -> updateData( $page, array(
+                               $this->updateData( $page, array(
                                        '___glt' => null,
                                        '___gld' => null,
                                        '___gll' => null,
-                                       ) );
+                               ) );
 
-                               $oldTerm = $wgRequest -> getVal( $pageString . 
':term' );
+                               $oldTerm = $wgRequest->getVal( $pageString . 
':term' );
 
-                               $title = $page -> getTitle();
-                               if ( $title && $title -> isKnown() ) {
-
-                                       $this -> mMessages -> addMessage(
-                                               wfMsg( 
'semanticglossary-deletedtermdefinedinarticle', array( $oldTerm, $title -> 
getPrefixedText() ) ),
+                               $title = $page->getTitle();
+                               if ( $title && $title->isKnown() ) {
+                                       $this->mMessages->addMessage(
+                                               wfMsg( 
'semanticglossary-deletedtermdefinedinarticle', array( $oldTerm, 
$title->getPrefixedText() ) ),
                                                
SemanticGlossaryMessageLog::SG_WARNING
                                        );
                                } else {
-                                       $this -> mMessages -> addMessage( 
wfMsg( 'semanticglossary-termdeleted', array( $oldTerm ) ), 
SemanticGlossaryMessageLog::SG_NOTICE );
+                                       $this->mMessages->addMessage(
+                                               wfMsg( 
'semanticglossary-termdeleted', array( $oldTerm ) ),
+                                               
SemanticGlossaryMessageLog::SG_NOTICE
+                                       );
                                }
                        }
                }
        }
 
-       protected function getPropertyFromData ( SMWSemanticData &$pageData, 
$propertyName ) {
-
+       protected function getPropertyFromData( SMWSemanticData &$pageData, 
$propertyName ) {
                $property = new SMWDIProperty( $propertyName );
-               $propertyValues = $pageData -> getPropertyValues( $property );
+               $propertyValues = $pageData->getPropertyValues( $property );
 
                if ( count( $propertyValues ) == 1 ) {
-
-                       return $propertyValues[ 0 ] -> getString();
-               } else if ( count( $propertyValues ) > 1 ) {
-
+                       return $propertyValues[0]->getString();
+               } elseif ( count( $propertyValues ) > 1 ) {
                        if ( count( $propertyValues ) > 1 ) {
-                               $this -> mMessages -> addMessage( wfMsg( 
'semanticglossary-storedtermdefinedtwice', array( $pageData -> getSubject() -> 
getPrefixedText(), $propertyName, $newTerm ) ),
+                               $this->mMessages->addMessage(
+                                       wfMsg( 
'semanticglossary-storedtermdefinedtwice', array( 
$pageData->getSubject()->getPrefixedText(), $propertyName, $newTerm ) ),
                                        SemanticGlossaryMessageLog::SG_ERROR
                                );
                        }
@@ -358,35 +348,33 @@
                }
        }
 
-       protected function getPageObjectFromInputName ( $pageString ) {
-
+       protected function getPageObjectFromInputName( $pageString ) {
                // split the source string into interwiki reference, namespace 
and page title
-               $matches = array( );
+               $matches = array();
                preg_match( '/^(.*):(.*):(.*)$/', $pageString, $matches );
 
                // create SMWWikiPageValue (SMW's wiki page representation)
-               return new SMWDIWikiPage( $matches[ 3 ], $matches[ 2 ], 
$matches[ 1 ] );
+               return new SMWDIWikiPage( $matches[3], $matches[2], $matches[1] 
);
        }
 
        // find unused SMW page
-       protected function findNextPageName () {
+       protected function findNextPageName() {
+               $termPages = smwfGetStore()->getAllPropertySubjects( new 
SMWDIProperty( '___glt' ) );
+               $defPages = smwfGetStore()->getAllPropertySubjects( new 
SMWDIProperty( '___gld' ) );
+               $linkPages = smwfGetStore()->getAllPropertySubjects( new 
SMWDIProperty( '___gll' ) );
 
-               $termPages = smwfGetStore() -> getAllPropertySubjects( new 
SMWDIProperty( '___glt' ) );
-               $defPages = smwfGetStore() -> getAllPropertySubjects( new 
SMWDIProperty( '___gld' ) );
-               $linkPages = smwfGetStore() -> getAllPropertySubjects( new 
SMWDIProperty( '___gll' ) );
+               $pages = array();
 
-               $pages = array( );
-
                foreach ( $termPages as $page ) {
-                       $pages[ $page -> getDBkey() ] = $page -> getDBkey();
+                       $pages[$page->getDBkey()] = $page->getDBkey();
                }
 
                foreach ( $defPages as $page ) {
-                       $pages[ $page -> getDBkey() ] = $page -> getDBkey();
+                       $pages[$page->getDBkey()] = $page->getDBkey();
                }
 
                foreach ( $linkPages as $page ) {
-                       $pages[ $page -> getDBkey() ] = $page -> getDBkey();
+                       $pages[$page->getDBkey()] = $page->getDBkey();
                }
 
                $termNumber = count( $pages );
@@ -398,35 +386,30 @@
 
                return new SMWDIWikiPage( "GlossaryTerm#$termNumber", NS_MAIN, 
'' );
 
-               exit ();
+               exit();
        }
 
-       protected function updateData ( SMWDIWikiPage &$page, array $data ) {
-
+       protected function updateData( SMWDIWikiPage &$page, array $data ) {
                $newData = new SMWSemanticData( $page, false );
 
-               $oldData = smwfGetStore() -> getSemanticData( $page );
-               $oldProps = $oldData -> getProperties();
+               $oldData = smwfGetStore()->getSemanticData( $page );
+               $oldProps = $oldData->getProperties();
 
                // get properties, replace as requested, retain other properties
                foreach ( $oldProps as $property ) {
+                       $propertyID = $property->getKey();
 
-                       $propertyID = $property -> getKey();
-
                        if ( array_key_exists( $propertyID, $data ) ) {
-
                                // set new data if defined, else ignore 
property (i.e. delete property from page)
-                               if ( $data[ $propertyID ] != null ) {
-
-                                       $newData -> addPropertyObjectValue( 
$property, $data[ $propertyID ] );
+                               if ( $data[$propertyID] != null ) {
+                                       $newData->addPropertyObjectValue( 
$property, $data[$propertyID] );
                                }
 
-                               unset( $data[ $propertyID ] );
+                               unset( $data[$propertyID] );
                        } else {
-
-                               $values = $oldData -> getPropertyValues( 
$property );
+                               $values = $oldData->getPropertyValues( 
$property );
                                foreach ( $values as $value ) {
-                                       $newData -> addPropertyObjectValue( 
$property, $value );
+                                       $newData->addPropertyObjectValue( 
$property, $value );
                                }
                        }
                }
@@ -434,23 +417,20 @@
                // store properties that were not present before, i.e. 
properties
                // remaining in $data
                foreach ( $data as $propertyID => $propertyValue ) {
-
                        // set new data if defined, else ignore property (i.e. 
do not set property on this page)
-                       if ( $data[ $propertyID ] != null ) {
-
+                       if ( $data[$propertyID] != null ) {
                                $property = new SMWDIProperty( $propertyID );
-                               $newData -> addPropertyObjectValue( $property, 
$data[ $propertyID ] );
+                               $newData -> addPropertyObjectValue( $property, 
$data[$propertyID] );
                        }
 
-                       unset( $data[ $propertyID ] );
+                       unset( $data[$propertyID] );
                }
 
                // finally store the updated page data
-               smwfGetStore() -> doDataUpdate( $newData );
+               smwfGetStore()->doDataUpdate( $newData );
        }
 
-       private function createTableRowForEdit ( $source, $term, $definition, 
$link ) {
-
+       private function createTableRowForEdit( $source, $term, $definition, 
$link ) {
                return
                Html::rawElement( 'tr', array( 'class' => 'row' ),
                        Html::rawElement( 'td', array( 'class' => 'actioncell' 
),
@@ -470,8 +450,7 @@
                );
        }
 
-       private function createTableRowForDisplay ( $source, $term, 
$definition, $link ) {
-
+       private function createTableRowForDisplay( $source, $term, $definition, 
$link ) {
                return
                Html::rawElement( 'tr', array( 'class' => 'row' ),
                        Html::rawElement( 'td', array( 'class' => 'termcell' ), 
$term ) .
@@ -486,25 +465,33 @@
         * 
         * @return Boolean
         */
-       private function isActionAllowed () {
-
+       private function isActionAllowed() {
                global $wgRequest, $wgUser;
 
-               $editTokenWithSalt = $wgRequest -> getText( 'editToken' );
+               $editTokenWithSalt = $wgRequest->getText( 'editToken' );
                $actionRequested = ( $editTokenWithSalt != null );
 
                if ( $actionRequested ) { // user wants to perform an action
-                       if ( $wgUser -> isAllowed( 'editglossary' ) ) { // user 
has the necessary right
+                       if ( $wgUser->isAllowed( 'editglossary' ) ) { // user 
has the necessary right
                                $editTokenAndSaltArray = explode( 
EDIT_TOKEN_SUFFIX, $editTokenWithSalt );
-                               $tokenValid = $wgUser -> 
matchEditTokenNoSuffix( $editTokenAndSaltArray[ 0 ], $editTokenAndSaltArray[ 1 
] );
+                               $tokenValid = $wgUser->matchEditTokenNoSuffix(
+                                       $editTokenAndSaltArray[0],
+                                       $editTokenAndSaltArray[1]
+                               );
 
                                if ( $tokenValid ) { // edit token is valid
                                        return true;
                                } else {
-                                       $this -> mMessages -> addMessage( 
wfMsg( 'semanticglossary-brokensession' ), SemanticGlossaryMessageLog::SG_ERROR 
);
+                                       $this->mMessages->addMessage(
+                                               wfMsg( 
'semanticglossary-brokensession' ),
+                                               
SemanticGlossaryMessageLog::SG_ERROR
+                                       );
                                }
                        } else {
-                               $this -> mMessages -> addMessage( wfMsg( 
'semanticglossary-norights' ), SemanticGlossaryMessageLog::SG_ERROR );
+                               $this->mMessages->addMessage(
+                                       wfMsg( 'semanticglossary-norights' ),
+                                       SemanticGlossaryMessageLog::SG_ERROR
+                               );
                        }
                }
 


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