replace several double quotes by single quotes. Should be bug free,
authorAntoine Musso <hashar@users.mediawiki.org>
Tue, 8 Jun 2004 19:51:10 +0000 (19:51 +0000)
committerAntoine Musso <hashar@users.mediawiki.org>
Tue, 8 Jun 2004 19:51:10 +0000 (19:51 +0000)
includes/Article.php

index c9f7731..b24bfac 100644 (file)
@@ -5,7 +5,7 @@
 # Note: edit user interface and cache support functions have been
 # moved to separate EditPage and CacheManager classes.
 
-require_once( "CacheManager.php" );
+require_once( 'CacheManager.php' );
 
 class Article {
        /* private */ var $mContent, $mContentLoaded;
@@ -25,18 +25,18 @@ class Article {
                $this->mContentLoaded = false;
                $this->mCurID = $this->mUser = $this->mCounter = -1; # Not loaded
                $this->mRedirectedFrom = $this->mUserText =
-               $this->mTimestamp = $this->mComment = $this->mFileCache = "";
+               $this->mTimestamp = $this->mComment = $this->mFileCache = '';
                $this->mCountAdjustment = 0;
-               $this->mTouched = "19700101000000";
+               $this->mTouched = '19700101000000';
        }
 
-       /* static */ function getRevisionText( $row, $prefix = "old_" ) {
+       /* static */ function getRevisionText( $row, $prefix = 'old_' ) {
                # Deal with optional compression of archived pages.
                # This can be done periodically via maintenance/compressOld.php, and
                # as pages are saved if $wgCompressRevisions is set.
-               $text = $prefix . "text";
-               $flags = $prefix . "flags";
-               if( isset( $row->$flags ) && (false !== strpos( $row->$flags, "gzip" ) ) ) {
+               $text = $prefix . 'text';
+               $flags = $prefix . 'flags';
+               if( isset( $row->$flags ) && (false !== strpos( $row->$flags, 'gzip' ) ) ) {
                        return gzinflate( $row->$text );
                }
                if( isset( $row->$text ) ) {
@@ -48,14 +48,14 @@ class Article {
        /* static */ function compressRevisionText( &$text ) {
                global $wgCompressRevisions;
                if( !$wgCompressRevisions ) {
-                       return "";
+                       return '';
                }
-               if( !function_exists( "gzdeflate" ) ) {
+               if( !function_exists( 'gzdeflate' ) ) {
                        wfDebug( "Article::compressRevisionText() -- no zlib support, not compressing\n" );
-                       return "";
+                       return '';
                }
                $text = gzdeflate( $text );
-               return "gzip";
+               return 'gzip';
        }
        
        # Note that getContent/loadContent may follow redirects if
@@ -70,34 +70,34 @@ class Article {
                $action = $wgRequest->getText( 'action', 'view' );
                $section = $wgRequest->getText( 'section' );
 
-               $fname =  "Article::getContent";
+               $fname =  'Article::getContent';
                wfProfileIn( $fname );
 
                if ( 0 == $this->getID() ) {
-                       if ( "edit" == $action ) {
+                       if ( 'edit' == $action ) {
                                wfProfileOut( $fname );
-                               return ""; # was "newarticletext", now moved above the box)
+                               return ''; # was "newarticletext", now moved above the box)
                        }
                        wfProfileOut( $fname );
-                       return wfMsg( "noarticletext" );
+                       return wfMsg( 'noarticletext' );
                } else {
                        $this->loadContent( $noredir );
 
                        if(
                                # check if we're displaying a [[User talk:x.x.x.x]] anonymous talk page
                                ( $this->mTitle->getNamespace() == Namespace::getTalk( Namespace::getUser()) ) &&
-                                 preg_match("/^\d{1,3}\.\d{1,3}.\d{1,3}\.\d{1,3}$/",$this->mTitle->getText()) &&
-                                 $action=="view"
+                                 preg_match('/^\d{1,3}\.\d{1,3}.\d{1,3}\.\d{1,3}$/',$this->mTitle->getText()) &&
+                                 $action=='view'
                                )
                                {
                                wfProfileOut( $fname );
-                               return $this->mContent . "\n" .wfMsg("anontalkpagetext"); }
+                               return $this->mContent . "\n" .wfMsg('anontalkpagetext'); }
                        else {
-                               if($action=="edit") {
-                                       if($section!="") {
-                                               if($section=="new") {
+                               if($action=='edit') {
+                                       if($section!='') {
+                                               if($section=='new') {
                                                        wfProfileOut( $fname );
-                                                       return "";
+                                                       return '';
                                                }
 
                                                # strip NOWIKI etc. to avoid confusion (true-parameter causes HTML
@@ -132,18 +132,18 @@ class Article {
                # split it up by section
                $secs =
                  preg_split(
-                 "/(^=+.*?=+|^<h[1-6].*?" . ">.*?<\/h[1-6].*?" . ">)/mi",
+                 '/(^=+.*?=+|^<h[1-6].*?' . '>.*?<\/h[1-6].*?' . '>)/mi',
                  $striptext, -1,
                  PREG_SPLIT_DELIM_CAPTURE);
                if($section==0) {
                        $rv=$secs[0];
                } else {
                        $headline=$secs[$section*2-1];
-                       preg_match( "/^(=+).*?=+|^<h([1-6]).*?" . ">.*?<\/h[1-6].*?" . ">/mi",$headline,$matches);
+                       preg_match( '/^(=+).*?=+|^<h([1-6]).*?' . '>.*?<\/h[1-6].*?' . '>/mi',$headline,$matches);
                        $hlevel=$matches[1];
                        
                        # translate wiki heading into level
-                       if(strpos($hlevel,"=")!==false) {
+                       if(strpos($hlevel,'=')!==false) {
                                $hlevel=strlen($hlevel);                        
                        }
                        
@@ -154,9 +154,9 @@ class Article {
                        while(!empty($secs[$count*2-1]) && !$break) {
                        
                                $subheadline=$secs[$count*2-1];
-                               preg_match( "/^(=+).*?=+|^<h([1-6]).*?" . ">.*?<\/h[1-6].*?" . ">/mi",$subheadline,$matches);
+                               preg_match( '/^(=+).*?=+|^<h([1-6]).*?' . '>.*?<\/h[1-6].*?' . '>/mi',$subheadline,$matches);
                                $subhlevel=$matches[1];
-                               if(strpos($subhlevel,"=")!==false) {
+                               if(strpos($subhlevel,'=')!==false) {
                                        $subhlevel=strlen($subhlevel);                                          
                                }
                                if($subhlevel > $hlevel) {
@@ -188,7 +188,7 @@ class Article {
                $redirect = $wgRequest->getVal( 'redirect' );
 
                if ( $this->mContentLoaded ) return;
-               $fname = "Article::loadContent";
+               $fname = 'Article::loadContent';
                
                # Pre-fill content with error message so that if something       
                # fails we'll have something telling us what we intended.
@@ -199,17 +199,17 @@ class Article {
                        $t .= ",oldid={$oldid}";
                }        
                if ( isset( $redirect ) ) {      
-                       $redirect = ($redirect == "no") ? "no" : "yes";          
+                       $redirect = ($redirect == 'no') ? 'no' : 'yes';          
                        $t .= ",redirect={$redirect}";   
                }        
-               $this->mContent = wfMsg( "missingarticle", $t );
+               $this->mContent = wfMsg( 'missingarticle', $t );
        
                if ( ! $oldid ) {       # Retrieve current version
                        $id = $this->getID();
                        if ( 0 == $id ) return;
 
-                       $sql = "SELECT " .
-                         "cur_text,cur_timestamp,cur_user,cur_user_text,cur_comment,cur_counter,cur_restrictions,cur_touched " .
+                       $sql = 'SELECT ' .
+                         'cur_text,cur_timestamp,cur_user,cur_user_text,cur_comment,cur_counter,cur_restrictions,cur_touched ' .
                          "FROM cur WHERE cur_id={$id}";
                        wfDebug( "$sql\n" );
                        $res = wfQuery( $sql, DB_READ, $fname );
@@ -220,9 +220,9 @@ class Article {
                        $s = wfFetchObject( $res );
                        # If we got a redirect, follow it (unless we've been told
                        # not to by either the function parameter or the query
-                       if ( ( "no" != $redirect ) && ( false == $noredir ) &&
+                       if ( ( 'no' != $redirect ) && ( false == $noredir ) &&
                          ( $wgMwRedir->matchStart( $s->cur_text ) ) ) {
-                               if ( preg_match( "/\\[\\[([^\\]\\|]+)[\\]\\|]/",
+                               if ( preg_match( '/\\[\\[([^\\]\\|]+)[\\]\\|]/',
                                  $s->cur_text, $m ) ) {
                                        $rt = Title::newFromText( $m[1] );
                                        if( $rt ) {
@@ -230,7 +230,7 @@ class Article {
                                                # Fill the HTTP response "Location" header and ignore
                                                # the rest of the page we're on.
        
-                                               if ( $rt->getInterwiki() != "" ) {
+                                               if ( $rt->getInterwiki() != '' ) {
                                                        $wgOut->redirect( $rt->getFullURL() ) ;
                                                        return;
                                                }
@@ -240,7 +240,7 @@ class Article {
                                                }
                                                $rid = $rt->getArticleID();
                                                if ( 0 != $rid ) {
-                                                       $sql = "SELECT cur_text,cur_timestamp,cur_user,cur_user_text,cur_comment," .
+                                                       $sql = 'SELECT cur_text,cur_timestamp,cur_user,cur_user_text,cur_comment,' .
                                                          "cur_counter,cur_restrictions,cur_touched FROM cur WHERE cur_id={$rid}";
                                                        $res = wfQuery( $sql, DB_READ, $fname );
        
@@ -261,11 +261,11 @@ class Article {
                        $this->mCounter = $s->cur_counter;
                        $this->mTimestamp = $s->cur_timestamp;
                        $this->mTouched = $s->cur_touched;
-                       $this->mTitle->mRestrictions = explode( ",", trim( $s->cur_restrictions ) );
+                       $this->mTitle->mRestrictions = explode( ',', trim( $s->cur_restrictions ) );
                        $this->mTitle->mRestrictionsLoaded = true;
                        wfFreeResult( $res );
                } else { # oldid set, retrieve historical version
-                       $sql = "SELECT old_namespace,old_title,old_text,old_timestamp,old_user,old_user_text,old_comment,old_flags FROM old " .
+                       $sql = 'SELECT old_namespace,old_title,old_text,old_timestamp,old_user,old_user_text,old_comment,old_flags FROM old ' .
                          "WHERE old_id={$oldid}";
                        $res = wfQuery( $sql, DB_READ, $fname );
                        if ( 0 == wfNumRows( $res ) ) {
@@ -301,7 +301,7 @@ class Article {
                }
                $this->mContent = false;
                
-               $fname = "Article::loadContent";
+               $fname = 'Article::loadContent';
                
                if ( ! $oldid ) {       # Retrieve current version
                        $id = $this->getID();
@@ -309,8 +309,8 @@ class Article {
                                return false;
                        }
 
-                       $sql = "SELECT " .
-                         "cur_text,cur_timestamp,cur_user,cur_counter,cur_restrictions,cur_touched " .
+                       $sql = 'SELECT ' .
+                         'cur_text,cur_timestamp,cur_user,cur_counter,cur_restrictions,cur_touched ' .
                          "FROM cur WHERE cur_id={$id}";
                        $res = wfQuery( $sql, DB_READ, $fname );
                        if ( 0 == wfNumRows( $res ) ) { 
@@ -321,13 +321,13 @@ class Article {
                        # If we got a redirect, follow it (unless we've been told
                        # not to by either the function parameter or the query
                        if ( !$noredir && $wgMwRedir->matchStart( $s->cur_text ) ) {
-                               if ( preg_match( "/\\[\\[([^\\]\\|]+)[\\]\\|]/",
+                               if ( preg_match( '/\\[\\[([^\\]\\|]+)[\\]\\|]/',
                                  $s->cur_text, $m ) ) {
                                        $rt = Title::newFromText( $m[1] );
-                                       if( $rt &&  $rt->getInterwiki() == "" && $rt->getNamespace() != Namespace::getSpecial() ) {
+                                       if( $rt &&  $rt->getInterwiki() == '' && $rt->getNamespace() != Namespace::getSpecial() ) {
                                                $rid = $rt->getArticleID();
                                                if ( 0 != $rid ) {
-                                                       $sql = "SELECT cur_text,cur_timestamp,cur_user," .
+                                                       $sql = 'SELECT cur_text,cur_timestamp,cur_user,' .
                                                          "cur_counter,cur_restrictions,cur_touched FROM cur WHERE cur_id={$rid}";
                                                        $res = wfQuery( $sql, DB_READ, $fname );
        
@@ -350,7 +350,7 @@ class Article {
                        $this->mTitle->mRestrictionsLoaded = true;
                        wfFreeResult( $res );
                } else { # oldid set, retrieve historical version
-                       $sql = "SELECT old_text,old_timestamp,old_user,old_flags FROM old " .
+                       $sql = 'SELECT old_text,old_timestamp,old_user,old_flags FROM old ' .
                          "WHERE old_id={$oldid}";
                        $res = wfQuery( $sql, DB_READ, $fname );
                        if ( 0 == wfNumRows( $res ) ) { 
@@ -380,7 +380,7 @@ class Article {
        {
                if ( -1 == $this->mCounter ) {
                        $id = $this->getID();
-                       $this->mCounter = wfGetSQL( "cur", "cur_counter", "cur_id={$id}" );
+                       $this->mCounter = wfGetSQL( 'cur', 'cur_counter', "cur_id={$id}" );
                }
                return $this->mCounter;
        }
@@ -394,7 +394,7 @@ class Article {
                
                if ( 0 != $this->mTitle->getNamespace() ) { return 0; }
                if ( $wgMwRedir->matchStart( $text ) ) { return 0; }
-               $token = ($wgUseCommaCount ? "," : "[[" );
+               $token = ($wgUseCommaCount ? ',' : '[[' );
                if ( false === strstr( $text, $token ) ) { return 0; }
                return 1;
        }
@@ -407,10 +407,10 @@ class Article {
                global $wgOut;
                if ( -1 != $this->mUser ) return;
 
-               $sql = "SELECT cur_user,cur_user_text,cur_timestamp," .
-                 "cur_comment,cur_minor_edit FROM cur WHERE " .
-                 "cur_id=" . $this->getID();
-               $res = wfQuery( $sql, DB_READ, "Article::loadLastEdit" );
+               $sql = 'SELECT cur_user,cur_user_text,cur_timestamp,' .
+                 'cur_comment,cur_minor_edit FROM cur WHERE ' .
+                 'cur_id=' . $this->getID();
+               $res = wfQuery( $sql, DB_READ, 'Article::loadLastEdit' );
 
                if ( wfNumRows( $res ) > 0 ) {
                        $s = wfFetchObject( $res );
@@ -454,7 +454,7 @@ class Article {
 
         function getContributors($limit = 0, $offset = 0)
         {
-                $fname = "Article::getContributors";
+                $fname = 'Article::getContributors';
 
                # XXX: this is expensive; cache this info somewhere.
                
@@ -462,19 +462,19 @@ class Article {
 
                $contribs = array();
 
-                $sql = "SELECT old.old_user, old.old_user_text, " .
-                       "  user.user_real_name, MAX(old.old_timestamp) as timestamp" .
-                       " FROM old, user " .
-                       " WHERE old.old_user = user.user_id " .
-                      " AND old.old_namespace = " . $title->getNamespace() .
-                       " AND old.old_title = \"" . $title->getDBkey() . "\"" .
-                       " AND old.old_user != 0 " .
-                       " AND old.old_user != " . $this->getUser() . 
-                       " GROUP BY old.old_user " . 
-                       " ORDER BY timestamp DESC ";
+                $sql = 'SELECT old.old_user, old.old_user_text, ' .
+                       '  user.user_real_name, MAX(old.old_timestamp) as timestamp' .
+                       ' FROM old, user ' .
+                       ' WHERE old.old_user = user.user_id ' .
+                      ' AND old.old_namespace = ' . $title->getNamespace() .
+                       ' AND old.old_title = "' . $title->getDBkey() . '"' .
+                       ' AND old.old_user != 0 ' .
+                       ' AND old.old_user != ' . $this->getUser() . 
+                       ' GROUP BY old.old_user ' . 
+                       ' ORDER BY timestamp DESC ';
 
                 if ($limit > 0) {
-                        $sql .= " LIMIT $limit";
+                        $sql .= ' LIMIT '.$limit;
                 }
 
                $res = wfQuery($sql, DB_READ, $fname);
@@ -486,11 +486,11 @@ class Article {
 
                 # Count anonymous users
 
-               $res = wfQuery("SELECT COUNT(*) AS cnt " .
-                              " FROM old " .
-                              " WHERE old_namespace = " . $title->getNamespace() .
+               $res = wfQuery('SELECT COUNT(*) AS cnt ' .
+                              ' FROM old ' .
+                              ' WHERE old_namespace = ' . $title->getNamespace() .
                               " AND old_title = '" . $title->getDBkey() . "'" .
-                               " AND old_user = 0 ", DB_READ, $fname);
+                               ' AND old_user = 0 ', DB_READ, $fname);
        
                while ( $line = wfFetchObject( $res ) ) {
                         $contribs[0] = array($line->cnt, 'Anonymous');
@@ -507,7 +507,7 @@ class Article {
                global $wgUser, $wgOut, $wgLang, $wgRequest;
                global $wgLinkCache, $IP, $wgEnableParserCache;
                
-               $fname = "Article::view";
+               $fname = 'Article::view';
                wfProfileIn( $fname );
 
                # Get variables from query string :P
@@ -515,7 +515,7 @@ class Article {
                $diff = $wgRequest->getVal( 'diff' );
 
                $wgOut->setArticleFlag( true );
-               $wgOut->setRobotpolicy( "index,follow" );
+               $wgOut->setRobotpolicy( 'index,follow' );
 
                # If we got diff and oldid in the query, we want to see a
                # diff page instead of the article.
@@ -540,7 +540,7 @@ class Article {
                }
                
                # Should the parser cache be used?
-               if ( $wgEnableParserCache && intval($wgUser->getOption( "stubthreshold" )) == 0 && empty( $oldid ) ) {
+               if ( $wgEnableParserCache && intval($wgUser->getOption( 'stubthreshold' )) == 0 && empty( $oldid ) ) {
                        $pcache = true;
                } else {
                        $pcache = false;
@@ -568,13 +568,13 @@ class Article {
 
                        if ( !empty( $oldid ) ) {
                                $this->setOldSubtitle();
-                               $wgOut->setRobotpolicy( "noindex,follow" );
+                               $wgOut->setRobotpolicy( 'noindex,follow' );
                        }
-                       if ( "" != $this->mRedirectedFrom ) {
+                       if ( '' != $this->mRedirectedFrom ) {
                                $sk = $wgUser->getSkin();
-                               $redir = $sk->makeKnownLink( $this->mRedirectedFrom, "",
-                                 "redirect=no" );
-                               $s = wfMsg( "redirectedfrom", $redir );
+                               $redir = $sk->makeKnownLink( $this->mRedirectedFrom, '',
+                                 'redirect=no' );
+                               $s = wfMsg( 'redirectedfrom', $redir );
                                $wgOut->setSubtitle( $s );
                        
                                # Can't cache redirects                         
@@ -587,7 +587,7 @@ class Article {
                        # XXX: use $this->mTitle->usCssJsSubpage() when php is fixed/ a workaround is found
                        if ( 
                                $this->mTitle->getNamespace() == Namespace::getUser() && 
-                               preg_match("/\\/[\\w]+\\.(css|js)$/", $this->mTitle->getDBkey())
+                               preg_match('/\\/[\\w]+\\.(css|js)$/', $this->mTitle->getDBkey())
                        ) {
                                $wgOut->addWikiText( wfMsg('usercssjs'));
                                $wgOut->addHTML( '<pre>'.htmlspecialchars($this->mContent)."\n</pre>" );
@@ -616,7 +616,7 @@ class Article {
                global $wgOut, $wgUser, $wgLinkCache, $wgMwRedir;
                global $wgUseSquid, $wgDeferredUpdateList, $wgInternalServer;
                
-               $fname = "Article::insertNewArticle";
+               $fname = 'Article::insertNewArticle';
 
                $this->mCountAdjustment = $this->isCountable( $text );
 
@@ -629,11 +629,11 @@ class Article {
                $now = wfTimestampNow();
                $won = wfInvertTimestamp( $now );
                wfSeedRandom();
-               $rand = number_format( mt_rand() / mt_getrandmax(), 12, ".", "" );
+               $rand = number_format( mt_rand() / mt_getrandmax(), 12, '.', '' );
                $isminor = ( $isminor && $wgUser->getID() ) ? 1 : 0;
-               $sql = "INSERT INTO cur (cur_namespace,cur_title,cur_text," .
-                 "cur_comment,cur_user,cur_timestamp,cur_minor_edit,cur_counter," .
-                 "cur_restrictions,cur_user_text,cur_is_redirect," .
+               $sql = 'INSERT INTO cur (cur_namespace,cur_title,cur_text,' .
+                 'cur_comment,cur_user,cur_timestamp,cur_minor_edit,cur_counter,' .
+                 'cur_restrictions,cur_user_text,cur_is_redirect,' .
                  "cur_is_new,cur_random,cur_touched,inverse_timestamp) VALUES ({$ns},'" . wfStrencode( $ttl ) . "', '" .
                  wfStrencode( $text ) . "', '" .
                  wfStrencode( $summary ) . "', '" .
@@ -664,16 +664,16 @@ class Article {
                # standard deferred updates
                $this->editUpdates( $text );
 
-               $this->showArticle( $text, wfMsg( "newarticle" ) );
+               $this->showArticle( $text, wfMsg( 'newarticle' ) );
        }
 
 
        /* Side effects: loads last edit */
-       function getTextOfLastEditWithSectionReplacedOrAdded($section, $text, $summary = ""){
+       function getTextOfLastEditWithSectionReplacedOrAdded($section, $text, $summary = ''){
                $this->loadLastEdit();
                $oldtext = $this->getContent( true );           
-               if ($section != "") {
-                       if($section=="new") {
+               if ($section != '') {
+                       if($section=='new') {
                                if($summary) $subject="== {$summary} ==\n\n";
                                $text=$oldtext."\n\n".$subject.$text;
                        } else {
@@ -689,7 +689,7 @@ class Article {
                                # split it up
                                # Unfortunately we can't simply do a preg_replace because that might
                                # replace the wrong section, so we have to use the section counter instead
-                               $secs=preg_split("/(^=+.*?=+|^<h[1-6].*?" . ">.*?<\/h[1-6].*?" . ">)/mi",
+                               $secs=preg_split('/(^=+.*?=+|^<h[1-6].*?' . '>.*?<\/h[1-6].*?' . '>)/mi',
                                  $oldtext,-1,PREG_SPLIT_DELIM_CAPTURE);
                                $secs[$section*2]=$text."\n\n"; // replace with edited
                                
@@ -701,30 +701,30 @@ class Article {
                                        # be erased, as the mother section has been replaced with
                                        # the text of all subsections.
                                        $headline=$secs[$section*2-1];
-                                       preg_match( "/^(=+).*?=+|^<h([1-6]).*?" . ">.*?<\/h[1-6].*?" . ">/mi",$headline,$matches);
+                                       preg_match( '/^(=+).*?=+|^<h([1-6]).*?' . '>.*?<\/h[1-6].*?' . '>/mi',$headline,$matches);
                                        $hlevel=$matches[1];
                                        
                                        # determine headline level for wikimarkup headings
-                                       if(strpos($hlevel,"=")!==false) {
+                                       if(strpos($hlevel,'=')!==false) {
                                                $hlevel=strlen($hlevel);                        
                                        }
                                        
-                                       $secs[$section*2-1]=""; // erase old headline
+                                       $secs[$section*2-1]=''; // erase old headline
                                        $count=$section+1;
                                        $break=false;
                                        while(!empty($secs[$count*2-1]) && !$break) {
                        
                                                $subheadline=$secs[$count*2-1];
                                                preg_match(
-                                                "/^(=+).*?=+|^<h([1-6]).*?" . ">.*?<\/h[1-6].*?" . ">/mi",$subheadline,$matches);
+                                                '/^(=+).*?=+|^<h([1-6]).*?' . '>.*?<\/h[1-6].*?' . '>/mi',$subheadline,$matches);
                                                $subhlevel=$matches[1];
-                                               if(strpos($subhlevel,"=")!==false) {
+                                               if(strpos($subhlevel,'=')!==false) {
                                                        $subhlevel=strlen($subhlevel);          
                                                }
                                                if($subhlevel > $hlevel) {
                                                        // erase old subsections
-                                                       $secs[$count*2-1]="";
-                                                       $secs[$count*2]="";
+                                                       $secs[$count*2-1]='';
+                                                       $secs[$count*2]='';
                                                }
                                                if($subhlevel <= $hlevel) {
                                                        $break=true;
@@ -734,7 +734,7 @@ class Article {
                                        }
                                        
                                }
-                               $text=join("",$secs);
+                               $text=join('',$secs);
                                # reinsert the stuff that we stripped out earlier
                                $text=$parser->unstrip($text,$striparray);      
                                $text=$parser->unstripNoWiki($text,$striparray);        
@@ -744,16 +744,16 @@ class Article {
                return $text;
        }
 
-       function updateArticle( $text, $summary, $minor, $watchthis, $forceBot = false, $sectionanchor = "" )
+       function updateArticle( $text, $summary, $minor, $watchthis, $forceBot = false, $sectionanchor = '' )
        {
                global $wgOut, $wgUser, $wgLinkCache;
                global $wgDBtransactions, $wgMwRedir;
                global $wgUseSquid, $wgInternalServer;
-               $fname = "Article::updateArticle";
+               $fname = 'Article::updateArticle';
 
                if ( $this->mMinorEdit ) { $me1 = 1; } else { $me1 = 0; }
                if ( $minor && $wgUser->getID() ) { $me2 = 1; } else { $me2 = 0; }              
-               if ( preg_match( "/^((" . $wgMwRedir->getBaseRegex() . ")[^\\n]+)/i", $text, $m ) ) {
+               if ( preg_match( "/^((" . $wgMwRedir->getBaseRegex() . ')[^\\n]+)/i', $text, $m ) ) {
                        $redir = 1;
                        $text = $m[1] . "\n"; # Remove all content but redirect
                }
@@ -764,7 +764,7 @@ class Article {
                # Update article, but only if changed.
 
                if( $wgDBtransactions ) {
-                       $sql = "BEGIN";
+                       $sql = 'BEGIN';
                        wfQuery( $sql, DB_WRITE );
                }
                $oldtext = $this->getContent( true );
@@ -793,9 +793,9 @@ class Article {
                        # This overwrites $oldtext if revision compression is on
                        $flags = Article::compressRevisionText( $oldtext );
                        
-                       $sql = "INSERT INTO old (old_namespace,old_title,old_text," .
-                         "old_comment,old_user,old_user_text,old_timestamp," .
-                         "old_minor_edit,inverse_timestamp,old_flags) VALUES (" .
+                       $sql = 'INSERT INTO old (old_namespace,old_title,old_text,' .
+                         'old_comment,old_user,old_user_text,old_timestamp,' .
+                         'old_minor_edit,inverse_timestamp,old_flags) VALUES (' .
                          $this->mTitle->getNamespace() . ", '" .
                          wfStrencode( $this->mTitle->getDBkey() ) . "', '" .
                          wfStrencode( $oldtext ) . "', '" .
@@ -814,7 +814,7 @@ class Article {
                }
 
                if( $wgDBtransactions ) {
-                       $sql = "COMMIT";
+                       $sql = 'COMMIT';
                        wfQuery( $sql, DB_WRITE );
                }
                
@@ -849,7 +849,7 @@ class Article {
                        $u->doUpdate();
                }
 
-               $this->showArticle( $text, wfMsg( "updated" ), $sectionanchor );
+               $this->showArticle( $text, wfMsg( 'updated' ), $sectionanchor );
                return true;
        }
 
@@ -872,9 +872,9 @@ class Article {
                $wgOut->addWikiText( $text );
 
                if( $wgMwRedir->matchStart( $text ) )
-                       $r = "redirect=no";
+                       $r = 'redirect=no';
                else
-                       $r = "";
+                       $r = '';
                $wgOut->redirect( $this->mTitle->getFullURL( $r ).$sectionanchor );
        }
 
@@ -886,7 +886,7 @@ class Article {
                global $wgDeferredUpdateList;
 
                if ( 0 == $wgUser->getID() ) {
-                       $wgOut->errorpage( "watchnologin", "watchnologintext" );
+                       $wgOut->errorpage( 'watchnologin', 'watchnologintext' );
                        return;
                }
                if ( wfReadOnly() ) {
@@ -898,16 +898,16 @@ class Article {
                else
                        $wgUser->removeWatch( $this->mTitle );
 
-               $wgOut->setPagetitle( wfMsg( $add ? "addedwatch" : "removedwatch" ) );
-               $wgOut->setRobotpolicy( "noindex,follow" );
+               $wgOut->setPagetitle( wfMsg( $add ? 'addedwatch' : 'removedwatch' ) );
+               $wgOut->setRobotpolicy( 'noindex,follow' );
 
                $sk = $wgUser->getSkin() ;
                $link = $this->mTitle->getPrefixedText();
 
                if($add)
-                       $text = wfMsg( "addedwatchtext", $link );
+                       $text = wfMsg( 'addedwatchtext', $link );
                else
-                       $text = wfMsg( "removedwatchtext", $link );
+                       $text = wfMsg( 'removedwatchtext', $link );
                $wgOut->addWikiText( $text );
 
                $up = new UserUpdate();
@@ -921,7 +921,7 @@ class Article {
                $this->watch( false );
        }
 
-       function protect( $limit = "sysop" )
+       function protect( $limit = 'sysop' )
        {
                global $wgUser, $wgOut, $wgRequest;
 
@@ -935,7 +935,7 @@ class Article {
                }
                $id = $this->mTitle->getArticleID();
                if ( 0 == $id ) {
-                       $wgOut->fatalError( wfMsg( "badarticleerror" ) );
+                       $wgOut->fatalError( wfMsg( 'badarticleerror' ) );
                        return;
                }
 
@@ -946,50 +946,50 @@ class Article {
 
         $sql = "UPDATE cur SET cur_touched='" . wfTimestampNow() . "'," .
                        "cur_restrictions='{$limit}' WHERE cur_id={$id}";
-               wfQuery( $sql, DB_WRITE, "Article::protect" );
+               wfQuery( $sql, DB_WRITE, 'Article::protect' );
 
-               $log = new LogPage( wfMsg( "protectlogpage" ), wfMsg( "protectlogtext" ) );
+               $log = new LogPage( wfMsg( 'protectlogpage' ), wfMsg( 'protectlogtext' ) );
                if ( $limit === "" ) {
-                               $log->addEntry( wfMsg( "unprotectedarticle", $this->mTitle->getPrefixedText() ), $reason );
+                               $log->addEntry( wfMsg( 'unprotectedarticle', $this->mTitle->getPrefixedText() ), $reason );
                } else {
-                               $log->addEntry( wfMsg( "protectedarticle", $this->mTitle->getPrefixedText() ), $reason );
+                               $log->addEntry( wfMsg( 'protectedarticle', $this->mTitle->getPrefixedText() ), $reason );
                }
                $wgOut->redirect( $this->mTitle->getFullURL() );
                        return;
                } else {
-                       $reason = htmlspecialchars( wfMsg( "protectreason" ) );
-                       return $this->confirmProtect( "", $reason, $limit );
+                       $reason = htmlspecialchars( wfMsg( 'protectreason' ) );
+                       return $this->confirmProtect( '', $reason, $limit );
                }
        }
 
                # Output protection confirmation dialog
-       function confirmProtect( $par, $reason, $limit = "sysop"  )
+       function confirmProtect( $par, $reason, $limit = 'sysop'  )
        {
                global $wgOut;
 
                wfDebug( "Article::confirmProtect\n" );
 
                $sub = htmlspecialchars( $this->mTitle->getPrefixedText() );
-               $wgOut->setRobotpolicy( "noindex,nofollow" );
+               $wgOut->setRobotpolicy( 'noindex,nofollow' );
 
-               $check = "";
-               $protcom = "";
+               $check = '';
+               $protcom = '';
 
-               if ( $limit === "" ) {
-                       $wgOut->setSubtitle( wfMsg( "unprotectsub", $sub ) );
-                       $wgOut->addWikiText( wfMsg( "confirmunprotecttext" ) );
-                       $check = htmlspecialchars( wfMsg( "confirmunprotect" ) );
-                       $protcom = htmlspecialchars( wfMsg( "unprotectcomment" ) );
-                       $formaction = $this->mTitle->escapeLocalURL( "action=unprotect" . $par );
+               if ( $limit === '' ) {
+                       $wgOut->setSubtitle( wfMsg( 'unprotectsub', $sub ) );
+                       $wgOut->addWikiText( wfMsg( 'confirmunprotecttext' ) );
+                       $check = htmlspecialchars( wfMsg( 'confirmunprotect' ) );
+                       $protcom = htmlspecialchars( wfMsg( 'unprotectcomment' ) );
+                       $formaction = $this->mTitle->escapeLocalURL( 'action=unprotect' . $par );
                } else {
-                       $wgOut->setSubtitle( wfMsg( "protectsub", $sub ) );
-                       $wgOut->addWikiText( wfMsg( "confirmprotecttext" ) );
-                       $check = htmlspecialchars( wfMsg( "confirmprotect" ) );
-                       $protcom = htmlspecialchars( wfMsg( "protectcomment" ) );
-                       $formaction = $this->mTitle->escapeLocalURL( "action=protect" . $par );
+                       $wgOut->setSubtitle( wfMsg( 'protectsub', $sub ) );
+                       $wgOut->addWikiText( wfMsg( 'confirmprotecttext' ) );
+                       $check = htmlspecialchars( wfMsg( 'confirmprotect' ) );
+                       $protcom = htmlspecialchars( wfMsg( 'protectcomment' ) );
+                       $formaction = $this->mTitle->escapeLocalURL( 'action=protect' . $par );
                }
 
-               $confirm = htmlspecialchars( wfMsg( "confirm" ) );
+               $confirm = htmlspecialchars( wfMsg( 'confirm' ) );
 
                $wgOut->addHTML( "
 <form id='protectconfirm' method='post' action=\"{$formaction}\">
@@ -1027,14 +1027,14 @@ class Article {
 
        function unprotect()
        {
-               return $this->protect( "" );
+               return $this->protect( '' );
        }
 
        # UI entry point for page deletion 
        function delete()
        {
                global $wgUser, $wgOut, $wgMessageCache, $wgRequest;
-               $fname = "Article::delete";
+               $fname = 'Article::delete';
                $confirm = $wgRequest->getBool( 'wpConfirm' ) && $wgRequest->wasPosted();
                $reason = $wgRequest->getText( 'wpReason' );
                
@@ -1051,10 +1051,10 @@ class Article {
                }
 
                # Better double-check that it hasn't been deleted yet!
-               $wgOut->setPagetitle( wfMsg( "confirmdelete" ) );
-               if ( ( "" == trim( $this->mTitle->getText() ) )
+               $wgOut->setPagetitle( wfMsg( 'confirmdelete' ) );
+               if ( ( '' == trim( $this->mTitle->getText() ) )
                  or ( $this->mTitle->getArticleId() == 0 ) ) {
-                       $wgOut->fatalError( wfMsg( "cannotdelete" ) );
+                       $wgOut->fatalError( wfMsg( 'cannotdelete' ) );
                        return;
                }
 
@@ -1073,8 +1073,8 @@ class Article {
                $res = wfQuery( $sql, DB_READ, $fname );
                if( ($old=wfFetchObject($res)) && !$confirm ) {
                        $skin=$wgUser->getSkin();
-                       $wgOut->addHTML("<b>".wfMsg("historywarning"));
-                       $wgOut->addHTML( $skin->historyLink() ."</b>");
+                       $wgOut->addHTML('<b>'.wfMsg('historywarning'));
+                       $wgOut->addHTML( $skin->historyLink() .'</b>');
                }
 
                $sql="SELECT cur_text FROM cur WHERE cur_namespace=$ns and cur_title='$etitle'";
@@ -1099,31 +1099,31 @@ class Article {
                        
                        # this should not happen, since it is not possible to store an empty, new
                        # page. Let's insert a standard text in case it does, though
-                       if($length == 0 && $reason === "") { 
-                               $reason = wfMsg("exblank");
+                       if($length == 0 && $reason === '') { 
+                               $reason = wfMsg('exblank');
                        }
                        
-                       if($length < 500 && $reason === "") {
+                       if($length < 500 && $reason === '') {
                                                                        
                                # comment field=255, let's grep the first 150 to have some user
                                # space left
                                $text=substr($text,0,150);
                                # let's strip out newlines and HTML tags
-                               $text=preg_replace("/\"/","'",$text);
-                               $text=preg_replace("/\</","&lt;",$text);
-                               $text=preg_replace("/\>/","&gt;",$text);
-                               $text=preg_replace("/[\n\r]/","",$text);
+                               $text=preg_replace('/\"/',"'",$text);
+                               $text=preg_replace('/\</','&lt;',$text);
+                               $text=preg_replace('/\>/','&gt;',$text);
+                               $text=preg_replace("/[\n\r]/",'',$text);
                                if(!$blanked) {
-                                       $reason=wfMsg("excontent"). " '".$text;
+                                       $reason=wfMsg('excontent'). " '".$text;
                                } else {
-                                       $reason=wfMsg("exbeforeblank") . " '".$text;
+                                       $reason=wfMsg('exbeforeblank') . " '".$text;
                                }
-                               if($length>150) { $reason .= "..."; } # we've only pasted part of the text
+                               if($length>150) { $reason .= '...'; } # we've only pasted part of the text
                                $reason.="'"; 
                        }
                }
 
-               return $this->confirmDelete( "", $reason );
+               return $this->confirmDelete( '', $reason );
        }
        
        # Output deletion confirmation dialog
@@ -1134,15 +1134,15 @@ class Article {
                wfDebug( "Article::confirmDelete\n" );
                
                $sub = htmlspecialchars( $this->mTitle->getPrefixedText() );
-               $wgOut->setSubtitle( wfMsg( "deletesub", $sub ) );
-               $wgOut->setRobotpolicy( "noindex,nofollow" );
-               $wgOut->addWikiText( wfMsg( "confirmdeletetext" ) );
+               $wgOut->setSubtitle( wfMsg( 'deletesub', $sub ) );
+               $wgOut->setRobotpolicy( 'noindex,nofollow' );
+               $wgOut->addWikiText( wfMsg( 'confirmdeletetext' ) );
 
-               $formaction = $this->mTitle->escapeLocalURL( "action=delete" . $par );
+               $formaction = $this->mTitle->escapeLocalURL( 'action=delete' . $par );
                
-               $confirm = htmlspecialchars( wfMsg( "confirm" ) );
-               $check = htmlspecialchars( wfMsg( "confirmcheck" ) );
-               $delcom = htmlspecialchars( wfMsg( "deletecomment" ) );
+               $confirm = htmlspecialchars( wfMsg( 'confirm' ) );
+               $check = htmlspecialchars( wfMsg( 'confirmcheck' ) );
+               $delcom = htmlspecialchars( wfMsg( 'deletecomment' ) );
 
                $wgOut->addHTML( "
 <form id='deleteconfirm' method='post' action=\"{$formaction}\">
@@ -1182,26 +1182,26 @@ class Article {
        function doDelete( $reason )
        {
                global $wgOut, $wgUser, $wgLang;
-               $fname = "Article::doDelete";
+               $fname = 'Article::doDelete';
                wfDebug( "$fname\n" );
 
                if ( $this->doDeleteArticle( $reason ) ) {      
                        $deleted = $this->mTitle->getPrefixedText();
 
-                       $wgOut->setPagetitle( wfMsg( "actioncomplete" ) );
-                       $wgOut->setRobotpolicy( "noindex,nofollow" );
+                       $wgOut->setPagetitle( wfMsg( 'actioncomplete' ) );
+                       $wgOut->setRobotpolicy( 'noindex,nofollow' );
 
                        $sk = $wgUser->getSkin();
                        $loglink = $sk->makeKnownLink( $wgLang->getNsText(
                          Namespace::getWikipedia() ) .
-                         ":" . wfMsg( "dellogpage" ), wfMsg( "deletionlog" ) );
+                         ':' . wfMsg( 'dellogpage' ), wfMsg( 'deletionlog' ) );
 
                        $text = wfMsg( "deletedtext", $deleted, $loglink );
 
-                       $wgOut->addHTML( "<p>" . $text . "</p>\n" );
+                       $wgOut->addHTML( '<p>' . $text . "</p>\n" );
                        $wgOut->returnToMain( false );
                } else {
-                       $wgOut->fatalError( wfMsg( "cannotdelete" ) );
+                       $wgOut->fatalError( wfMsg( 'cannotdelete' ) );
                }
        }
 
@@ -1213,14 +1213,14 @@ class Article {
                global $wgUser, $wgLang;
                global  $wgUseSquid, $wgDeferredUpdateList, $wgInternalServer;
 
-               $fname = "Article::doDeleteArticle";
-               wfDebug( "$fname\n" );
+               $fname = 'Article::doDeleteArticle';
+               wfDebug( $fname."\n" );
 
                $ns = $this->mTitle->getNamespace();
                $t = wfStrencode( $this->mTitle->getDBkey() );
                $id = $this->mTitle->getArticleID();
 
-               if ( "" == $t || $id == 0 ) {
+               if ( '' == $t || $id == 0 ) {
                        return false;
                }
 
@@ -1233,7 +1233,7 @@ class Article {
                if ( $wgUseSquid ) {
                        $urls = array(  
                                $this->mTitle->getInternalURL(),
-                               $this->mTitle->getInternalURL( "history" ) 
+                               $this->mTitle->getInternalURL( 'history' ) 
                        );
                        foreach ( $linksTo as $linkTo ) {
                                $urls[] = $linkTo->getInternalURL();
@@ -1248,23 +1248,23 @@ class Article {
                Title::touchArray( $linksTo );
 
                # Move article and history to the "archive" table
-               $sql = "INSERT INTO archive (ar_namespace,ar_title,ar_text," .
-                 "ar_comment,ar_user,ar_user_text,ar_timestamp,ar_minor_edit," .
-                 "ar_flags) SELECT cur_namespace,cur_title,cur_text,cur_comment," .
-                 "cur_user,cur_user_text,cur_timestamp,cur_minor_edit,0 FROM cur " .
+               $sql = 'INSERT INTO archive (ar_namespace,ar_title,ar_text,' .
+                 'ar_comment,ar_user,ar_user_text,ar_timestamp,ar_minor_edit,' .
+                 'ar_flags) SELECT cur_namespace,cur_title,cur_text,cur_comment,' .
+                 'cur_user,cur_user_text,cur_timestamp,cur_minor_edit,0 FROM cur ' .
                  "WHERE cur_namespace={$ns} AND cur_title='{$t}'";
                wfQuery( $sql, DB_WRITE, $fname );
 
-               $sql = "INSERT INTO archive (ar_namespace,ar_title,ar_text," .
-                 "ar_comment,ar_user,ar_user_text,ar_timestamp,ar_minor_edit," .
-                 "ar_flags) SELECT old_namespace,old_title,old_text,old_comment," .
-                 "old_user,old_user_text,old_timestamp,old_minor_edit,old_flags " .
+               $sql = 'INSERT INTO archive (ar_namespace,ar_title,ar_text,' .
+                 'ar_comment,ar_user,ar_user_text,ar_timestamp,ar_minor_edit,' .
+                 'ar_flags) SELECT old_namespace,old_title,old_text,old_comment,' .
+                 'old_user,old_user_text,old_timestamp,old_minor_edit,old_flags ' .
                  "FROM old WHERE old_namespace={$ns} AND old_title='{$t}'";
                wfQuery( $sql, DB_WRITE, $fname );
 
                # Now that it's safely backed up, delete it
 
-               $sql = "DELETE FROM cur WHERE cur_namespace={$ns} AND " .
+               $sql = 'DELETE FROM cur WHERE cur_namespace={$ns} AND ' .
                  "cur_title='{$t}'";
                wfQuery( $sql, DB_WRITE, $fname );
 
@@ -1281,11 +1281,11 @@ class Article {
 
                Article::onArticleDelete( $this->mTitle );
                
-               $sql = "INSERT INTO brokenlinks (bl_from,bl_to) VALUES ";
+               $sql = 'INSERT INTO brokenlinks (bl_from,bl_to) VALUES ';
                $first = true;
 
                foreach ( $linksTo as $titleObj ) {
-                       if ( ! $first ) { $sql .= ","; }
+                       if ( ! $first ) { $sql .= ','; }
                        $first = false;
                        # Get article ID. Efficient because it was loaded into the cache by getLinksTo().
                        $linkID = $titleObj->getArticleID(); 
@@ -1310,9 +1310,9 @@ class Article {
                $sql = "DELETE FROM categorylinks WHERE cl_from={$id}";
                wfQuery( $sql, DB_WRITE, $fname );
                
-               $log = new LogPage( wfMsg( "dellogpage" ), wfMsg( "dellogpagetext" ) );
+               $log = new LogPage( wfMsg( 'dellogpage' ), wfMsg( 'dellogpagetext' ) );
                $art = $this->mTitle->getPrefixedText();
-               $log->addEntry( wfMsg( "deletedarticle", $art ), $reason );
+               $log->addEntry( wfMsg( 'deletedarticle', $art ), $reason );
 
                # Clear the cached article id so the interface doesn't act like we exist
                $this->mTitle->resetArticleID( 0 );
@@ -1341,11 +1341,12 @@ class Article {
                $n = $this->mTitle->getNamespace();
                
                # Get the last editor
-               $sql = "SELECT cur_id,cur_user,cur_user_text,cur_comment FROM cur WHERE cur_title='{$tt}' AND cur_namespace={$n}";
+               $sql = 'SELECT cur_id,cur_user,cur_user_text,cur_comment ' .
+                      "FROM cur WHERE cur_title='{$tt}' AND cur_namespace={$n}";
                $res = wfQuery( $sql, DB_READ );
                if( ($x = wfNumRows( $res )) != 1 ) {
                        # Something wrong
-                       $wgOut->addHTML( wfMsg( "notanarticle" ) );
+                       $wgOut->addHTML( wfMsg( 'notanarticle' ) );
                        return;
                }
                $s = wfFetchObject( $res );
@@ -1353,48 +1354,48 @@ class Article {
                $uid = $s->cur_user;
                $pid = $s->cur_id;
                
-               $from = str_replace( '_', ' ', $wgRequest->getVal( "from" ) );
+               $from = str_replace( '_', ' ', $wgRequest->getVal( 'from' ) );
                if( $from != $s->cur_user_text ) {
-                       $wgOut->setPageTitle(wfmsg("rollbackfailed"));
-                       $wgOut->addWikiText( wfMsg( "alreadyrolled",
+                       $wgOut->setPageTitle(wfmsg('rollbackfailed'));
+                       $wgOut->addWikiText( wfMsg( 'alreadyrolled',
                                htmlspecialchars( $this->mTitle->getPrefixedText()),
                                htmlspecialchars( $from ),
                                htmlspecialchars( $s->cur_user_text ) ) );
-                       if($s->cur_comment != "") {
+                       if($s->cur_comment != '') {
                                $wgOut->addHTML(
-                                       wfMsg("editcomment",
+                                       wfMsg('editcomment',
                                        htmlspecialchars( $s->cur_comment ) ) );
                        }
                        return;
                }
                
                # Get the last edit not by this guy
-               $sql = "SELECT old_text,old_user,old_user_text,old_timestamp,old_flags
-               FROM old USE INDEX (name_title_timestamp)
-               WHERE old_namespace={$n} AND old_title='{$tt}'
-               AND (old_user <> {$uid} OR old_user_text <> '{$ut}')
-               ORDER BY inverse_timestamp LIMIT 1";
+               $sql = 'SELECT old_text,old_user,old_user_text,old_timestamp,old_flags ' .
+               'FROM old USE INDEX (name_title_timestamp)' .
+               "WHERE old_namespace={$n} AND old_title='{$tt}'" .
+               "AND (old_user <> {$uid} OR old_user_text <> '{$ut}')" .
+               'ORDER BY inverse_timestamp LIMIT 1';
                $res = wfQuery( $sql, DB_READ );
                if( wfNumRows( $res ) != 1 ) {
                        # Something wrong
-                       $wgOut->setPageTitle(wfMsg("rollbackfailed"));
-                       $wgOut->addHTML( wfMsg( "cantrollback" ) );
+                       $wgOut->setPageTitle(wfMsg('rollbackfailed'));
+                       $wgOut->addHTML( wfMsg( 'cantrollback' ) );
                        return;
                }
                $s = wfFetchObject( $res );
                
                if ( $bot ) {
                        # Mark all reverted edits as bot
-                       $sql = "UPDATE recentchanges SET rc_bot=1 WHERE
-                               rc_cur_id=$pid AND rc_user=$uid AND rc_timestamp > '{$s->old_timestamp}'";
+                       $sql = 'UPDATE recentchanges SET rc_bot=1 WHERE' .
+                               "rc_cur_id=$pid AND rc_user=$uid AND rc_timestamp > '{$s->old_timestamp}'";
                        wfQuery( $sql, DB_WRITE, $fname );
                }
 
                # Save it!
-               $newcomment = wfMsg( "revertpage", $s->old_user_text, $from );
-               $wgOut->setPagetitle( wfMsg( "actioncomplete" ) );
-               $wgOut->setRobotpolicy( "noindex,nofollow" );
-               $wgOut->addHTML( "<h2>" . $newcomment . "</h2>\n<hr />\n" );
+               $newcomment = wfMsg( 'revertpage', $s->old_user_text, $from );
+               $wgOut->setPagetitle( wfMsg( 'actioncomplete' ) );
+               $wgOut->setRobotpolicy( 'noindex,nofollow' );
+               $wgOut->addHTML( '<h2>' . $newcomment . "</h2>\n<hr />\n" );
                $this->updateArticle( Article::getRevisionText( $s ), $newcomment, 1, $this->mTitle->userIsWatching(), $bot );
                Article::onArticleEdit( $this->mTitle );
                $wgOut->returnToMain( false );
@@ -1461,7 +1462,7 @@ class Article {
                global $wgLang, $wgOut;
 
                $td = $wgLang->timeanddate( $this->mTimestamp, true );
-               $r = wfMsg( "revisionasof", $td );
+               $r = wfMsg( 'revisionasof', $td );
                $wgOut->setSubtitle( "({$r})" );
        }
 
@@ -1488,7 +1489,7 @@ class Article {
                $called = true;
                if($this->isFileCacheable()) {
                        $touched = $this->mTouched;
-                       if( $this->mTitle->getPrefixedDBkey() == wfMsg( "mainpage" ) ) {
+                       if( $this->mTitle->getPrefixedDBkey() == wfMsg( 'mainpage' ) ) {
                                # Expire the main page quicker
                                $expire = wfUnix2Timestamp( time() - 3600 );
                                $touched = max( $expire, $touched );
@@ -1518,7 +1519,7 @@ class Article {
                        and ($wgUser->getId() == 0)
                        and (!$wgUser->getNewtalk())
                        and ($this->mTitle->getNamespace() != Namespace::getSpecial())
-                       and ($action == "view")
+                       and ($action == 'view')
                        and (!isset($oldid))
                        and (!isset($diff))
                        and (!isset($redirect))
@@ -1529,8 +1530,8 @@ class Article {
        # Loads cur_touched and returns a value indicating if it should be used
        function checkTouched() {
                $id = $this->getID();
-               $sql = "SELECT cur_touched,cur_is_redirect FROM cur WHERE cur_id=$id";
-               $res = wfQuery( $sql, DB_READ, "Article::checkTouched" );
+               $sql = 'SELECT cur_touched,cur_is_redirect FROM cur WHERE cur_id='.$id;
+               $res = wfQuery( $sql, DB_READ, 'Article::checkTouched' );
                if( $s = wfFetchObject( $res ) ) {
                        $this->mTouched = $s->cur_touched;
                        return !$s->cur_is_redirect;
@@ -1540,9 +1541,9 @@ class Article {
        }
 
        # Edit an article without doing all that other stuff
-       function quickEdit( $text, $comment = "", $minor = 0 ) {
+       function quickEdit( $text, $comment = '', $minor = 0 ) {
                global $wgUser, $wgMwRedir;
-               $fname = "Article::quickEdit";
+               $fname = 'Article::quickEdit';
                wfProfileIn( $fname );
 
                $ns = $this->mTitle->getNamespace();
@@ -1551,9 +1552,9 @@ class Article {
                $timestamp = wfTimestampNow();
                
                # Save to history
-               $sql = "INSERT INTO old (old_namespace,old_title,old_text,old_comment,old_user,old_user_text,old_timestamp,inverse_timestamp)
-                 SELECT cur_namespace,cur_title,cur_text,cur_comment,cur_user,cur_user_text,cur_timestamp,99999999999999-cur_timestamp
-                 FROM cur WHERE cur_namespace=$ns AND cur_title='$encDbKey'";
+               $sql = 'INSERT INTO old (old_namespace,old_title,old_text,old_comment,old_user,old_user_text,old_timestamp,inverse_timestamp)' .
+                 'SELECT cur_namespace,cur_title,cur_text,cur_comment,cur_user,cur_user_text,cur_timestamp,99999999999999-cur_timestamp' .
+                 "FROM cur WHERE cur_namespace=$ns AND cur_title='$encDbKey'";
                wfQuery( $sql, DB_WRITE );
                
                # Use the affected row count to determine if the article is new
@@ -1575,14 +1576,14 @@ class Article {
                if ( $numRows ) {
                        # Update article
                        $fields['cur_is_new'] = 0;
-                       wfUpdateArray( "cur", $fields, array( 'cur_namespace' => $ns, 'cur_title' => $dbkey ), $fname );
+                       wfUpdateArray( 'cur', $fields, array( 'cur_namespace' => $ns, 'cur_title' => $dbkey ), $fname );
                } else {
                        # Insert new article
                        $fields['cur_is_new'] = 1;
                        $fields['cur_namespace'] = $ns;
                        $fields['cur_title'] = $dbkey;
-                       $fields['cur_random'] = $rand = number_format( mt_rand() / mt_getrandmax(), 12, ".", "" );
-                       wfInsertArray( "cur", $fields, $fname );
+                       $fields['cur_random'] = $rand = number_format( mt_rand() / mt_getrandmax(), 12, '.', '' );
+                       wfInsertArray( 'cur', $fields, $fname );
                }
                wfProfileOut( $fname );
        }
@@ -1593,8 +1594,8 @@ class Article {
                global $wgHitcounterUpdateFreq;
 
                if( $wgHitcounterUpdateFreq <= 1 ){ // 
-                       wfQuery("UPDATE cur SET cur_counter = cur_counter + 1 " .
-                               "WHERE cur_id = $id", DB_WRITE);
+                       wfQuery('UPDATE cur SET cur_counter = cur_counter + 1 ' .
+                               'WHERE cur_id = '.$id, DB_WRITE);
                        return;
                }
 
@@ -1610,25 +1611,25 @@ class Article {
                        return;
                }
 
-               $res = wfQuery("SELECT COUNT(*) as n FROM hitcounter", DB_WRITE);
+               $res = wfQuery('SELECT COUNT(*) as n FROM hitcounter', DB_WRITE);
                $row = wfFetchObject( $res );
                $rown = intval( $row->n );
                if( $rown >= $wgHitcounterUpdateFreq ){ 
-                       wfProfileIn( "Article::incViewCount-collect" );
+                       wfProfileIn( 'Article::incViewCount-collect' );
                        $old_user_abort = ignore_user_abort( true );
 
-                       wfQuery("LOCK TABLES hitcounter WRITE", DB_WRITE);
-                       wfQuery("CREATE TEMPORARY TABLE acchits TYPE=HEAP ".
-                               "SELECT hc_id,COUNT(*) AS hc_n FROM hitcounter ".
-                               "GROUP BY hc_id", DB_WRITE);
-                       wfQuery("DELETE FROM hitcounter", DB_WRITE);
-                       wfQuery("UNLOCK TABLES", DB_WRITE);
-                       wfQuery("UPDATE cur,acchits SET cur_counter=cur_counter + hc_n ".
-                               "WHERE cur_id = hc_id", DB_WRITE);
-                       wfQuery("DROP TABLE acchits", DB_WRITE);
+                       wfQuery('LOCK TABLES hitcounter WRITE', DB_WRITE);
+                       wfQuery('CREATE TEMPORARY TABLE acchits TYPE=HEAP '.
+                               'SELECT hc_id,COUNT(*) AS hc_n FROM hitcounter '.
+                               'GROUP BY hc_id', DB_WRITE);
+                       wfQuery('DELETE FROM hitcounter', DB_WRITE);
+                       wfQuery('UNLOCK TABLES', DB_WRITE);
+                       wfQuery('UPDATE cur,acchits SET cur_counter=cur_counter + hc_n '.
+                               'WHERE cur_id = hc_id', DB_WRITE);
+                       wfQuery('DROP TABLE acchits', DB_WRITE);
 
                        ignore_user_abort( $old_user_abort );
-                       wfProfileOut( "Article::incViewCount-collect" );
+                       wfProfileOut( 'Article::incViewCount-collect' );
                }
                wfIgnoreSQLErrors( $oldignore );
        }