Comments, double to single quotes, foobar () { shema.

diff --git a/includes/Parser.php b/includes/Parser.php
index 8fd7ae0..4da01d4 100644 (file)
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -424,7 +424,7 @@ class Parser
                foreach ( $data AS $x )
                {
                        $t = $wgLang->getNsText ( $x->cur_namespace ) ;
-                       if ( $t != "" ) $t .= ":" ;
+                       if ( $t != '' ) $t .= ':' ;
                        $t .= $x->cur_title ;
 
                        if ( $x->cur_namespace == NS_CATEGORY ) {
@@ -495,7 +495,7 @@ class Parser
                                // entry in the categorylinks table is Category:A, not A, which it SHOULD be.
                                // Workaround: If sortkey == "Category:".$title, than use $title for sorting,
                                // else use sortkey...
-                               if ( ($ns.":".$ctitle) ==  $x->cl_sortkey ) {
+                               if ( ($ns.':'.$ctitle) == $x->cl_sortkey ) {
                                        array_push ( $children_start_char, $wgLang->firstChar( $x->cur_title ) );
                                } else {
                                        array_push ( $children_start_char, $wgLang->firstChar( $x->cl_sortkey ) ) ;
@@ -625,7 +625,7 @@ class Parser
 
                        }
                        $r .= '</tr></table>';
-               } elseif ( count ( $articles )  > 0) {
+               } elseif ( count($articles) > 0) {
                        // for short lists of articles in categories.
                        $ti = $this->mTitle->getText() ;
 
@@ -898,8 +898,7 @@ class Parser
        }
 
        # Parse ^^ tokens and return html
-       /* private */ function doExponent ( $text )
-       {
+       /* private */ function doExponent ( $text ) {
                $fname = 'Parser::doExponent';
                wfProfileIn( $fname);
                $text = preg_replace('/\^\^(.*)\^\^/','<small><sup>\\1</sup></small>', $text);
@@ -907,7 +906,7 @@ class Parser
                return $text;
        }
 
-    # Parse headers and return html
+       # Parse headers and return html
        /* private */ function doHeadings( $text ) {
                $fname = 'Parser::doHeadings';
                wfProfileIn( $fname );
@@ -1149,10 +1148,10 @@ class Parser
                        } else {
                                # Expand the URL for printable version
                                if ( ! $sk->suppressUrlExpansion() ) {
-                                   $paren = "<span class='urlexpansion'> (<i>" . htmlspecialchars ( $encUrl ) . "</i>)</span>";
-                           } else {
+                                       $paren = "<span class='urlexpansion'> (<i>" . htmlspecialchars ( $encUrl ) . "</i>)</span>";
+                               } else {
                                        $paren = '';
-                           }
+                               }
                        }
 
                        # Process the trail (i.e. everything after this link up until start of the next link),
@@ -1219,6 +1218,7 @@ class Parser
                return $s;
        }
 
+       # make an image if it's allowed
        function maybeMakeImageLink( $url ) {
                $sk =& $this->mOptions->getSkin();
                $text = false;
@@ -1418,8 +1418,7 @@ class Parser
        # These next three functions open, continue, and close the list
        # element appropriate to the prefix character passed into them.
        #
-       /* private */ function openList( $char )
-    {
+       /* private */ function openList( $char ) {
                $result = $this->closeParagraph();
 
                if ( '*' == $char ) { $result .= '<ul><li>'; }
@@ -1563,7 +1562,7 @@ class Parser
                                        if($preOpenMatch and !$preCloseMatch) {
                                                $this->mInPre = true;
                                        }
-                                       if ( $closematch  ) {
+                                       if ( $closematch ) {
                                                $inBlockElem = false;
                                        } else {
                                                $inBlockElem = true;
@@ -1641,7 +1640,7 @@ class Parser
                                return $this->mTitle->getPartialURL();
                        case MAG_NAMESPACE:
                                # return Namespace::getCanonicalName($this->mTitle->getNamespace());
-                               return $wgLang->getNsText($this->mTitle->getNamespace()); // Patch  by Dori
+                               return $wgLang->getNsText($this->mTitle->getNamespace()); # Patch by Dori
                        case MAG_CURRENTDAYNAME:
                                return $wgLang->getWeekdayName( date('w')+1 );
                        case MAG_CURRENTYEAR:
@@ -1672,9 +1671,9 @@ class Parser
        /* private */ function replaceVariables( $text, $args = array() ) {
                global $wgLang, $wgScript, $wgArticlePath;
 
-                # Prevent too big inclusions
-                if(strlen($text)> MAX_INCLUDE_SIZE)
-                   return $text;
+               # Prevent too big inclusions
+               if(strlen($text)> MAX_INCLUDE_SIZE)
+               return $text;
 
                $fname = 'Parser::replaceVariables';
                wfProfileIn( $fname );
@@ -1866,7 +1865,7 @@ class Parser
                        $this->mOutput->mContainsOldMagic = true;
                }
 
-                # Template table test
+               # Template table test
 
                # Did we encounter this template already? If yes, it is in the cache
                # and we need to check for loops.
@@ -1904,7 +1903,7 @@ class Parser
                                        $found = true;
                                }
 
-                                # Template cache array insertion
+                               # Template cache array insertion
                                $this->mTemplates[$part1] = $text;
                        }
                }
@@ -1938,7 +1937,7 @@ class Parser
                                $wgLinkCache->suspend();
                        }
 
-                        # Add a new element to the templace recursion path
+                       # Add a new element to the templace recursion path
                        $this->mTemplatePath[$part1] = 1;
 
                        $text = $this->stripParse( $text, $newline, $assocArgs );
@@ -1949,8 +1948,8 @@ class Parser
                                $wgLinkCache->addLinkObj( $title );
                        }
                }
-                # Empties the template path
-                $this->mTemplatePath = array();
+                               # Empties the template path
+                               $this->mTemplatePath = array();
 
                if ( !$found ) {
                        return $matches[0];
@@ -2293,7 +2292,7 @@ class Parser
 
                foreach( $blocks as $block ) {
                        if( $showEditLink && $headlineCount > 0 && $i == 0 && $block != "\n" ) {
-                           # This is the [edit] link that appears for the top block of text when
+                               # This is the [edit] link that appears for the top block of text when
                                # section editing is enabled
 
                                # Disabled because it broke block formatting
@@ -2435,7 +2434,7 @@ class Parser
                                $url = str_replace( '$1', $rfc, $url);
                                $sk =& $this->mOptions->getSkin();
                                $la = $sk->getExternalLinkAttributes( $url, "RFC {$rfc}" );
-                               $text .= "<a href='{$url}'{$la}>RFC {$rfc}</a>{$x}";
+                               $text .= "<a href='{$url}'{$la}>RFC {$rfc}</a>{$x}";
                        }
                }
                return $text;
@@ -2651,14 +2650,16 @@ class ParserOptions
        function setNumberHeadings( $x )            { return wfSetVar( $this->mNumberHeadings, $x ); }
        function setShowToc( $x )                   { return wfSetVar( $this->mShowToc, $x ); }
 
-    function setSkin( &$x ) { $this->mSkin =& $x; }
+       function setSkin( &$x ) { $this->mSkin =& $x; }
 
+       # Get parser options
        /* static */ function newFromUser( &$user ) {
                $popts = new ParserOptions;
                $popts->initialiseFromUser( $user );
                return $popts;
        }
 
+       # Get user options
        function initialiseFromUser( &$userInput ) {
                global $wgUseTeX, $wgUseCategoryMagic, $wgUseDynamicDates, $wgInterwikiMagic, $wgAllowExternalImages;
 
@@ -2686,34 +2687,31 @@ class ParserOptions
 }
 
 # Regex callbacks, used in Parser::replaceVariables
-function wfBraceSubstitution( $matches )
-{
+function wfBraceSubstitution( $matches ) {
        global $wgCurParser;
        return $wgCurParser->braceSubstitution( $matches );
 }
 
-function wfArgSubstitution( $matches )
-{
+function wfArgSubstitution( $matches ) {
        global $wgCurParser;
        return $wgCurParser->argSubstitution( $matches );
 }
 
-function wfVariableSubstitution( $matches )
-{
+function wfVariableSubstitution( $matches ) {
        global $wgCurParser;
        return $wgCurParser->variableSubstitution( $matches );
 }
 
-function wfNumberOfArticles()
-{
+# Return the total number of articles
+function wfNumberOfArticles() {
        global $wgNumberOfArticles;
 
        wfLoadSiteStats();
        return $wgNumberOfArticles;
 }
 
-/* private */ function wfLoadSiteStats()
-{
+# Get various statistics from the database
+/* private */ function wfLoadSiteStats() {
        global $wgNumberOfArticles, $wgTotalViews, $wgTotalEdits;
        $fname = 'wfLoadSiteStats';