- whitespaces

+ comments

diff --git a/includes/SpecialVersion.php b/includes/SpecialVersion.php
index cd57dd9..e477181 100644 (file)
--- a/includes/SpecialVersion.php
+++ b/includes/SpecialVersion.php
@@ -42,6 +42,8 @@ class SpecialVersion {
         */
 
        /**
+        * Return wiki text showing the licence information and third party
+        * software versions (apache, php, mysql).
         * @static
         */
        function MediaWikiCredits() {
@@ -80,12 +82,14 @@ class SpecialVersion {
                return str_replace( "\t\t", '', $ret );
        }
 
+       /** Return a string of the MediaWiki version with SVN revision if available */
        public static function getVersion() {
                global $wgVersion, $IP;
                $svn = self::getSvnRevision( $IP );
                return $svn ? "$wgVersion (r$svn)" : $wgVersion;
        }
 
+       /** Generate wikitext showing extensions name, URL, author and description */
        function extensionCredits() {
                global $wgExtensionCredits, $wgExtensionFunctions, $wgParser, $wgSkinExtensionFunction;
 
@@ -132,7 +136,7 @@ class SpecialVersion {
                        $out .= "** Parser extension tags:\n";
                        $out .= '***' . $this->listToText( $tags ). "\n";
                }
-               
+
                if( $cnt = count( $fhooks = $wgParser->getFunctionHooks() ) ) {
                        $out .= "** Parser function hooks:\n";
                        $out .= '***' . $this->listToText( $fhooks ) . "\n";
@@ -146,6 +150,7 @@ class SpecialVersion {
                return $out;
        }
 
+       /** Callback to sort extensions by type */
        function compare( $a, $b ) {
                if ( $a['name'] === $b['name'] )
                        return 0;
@@ -182,11 +187,11 @@ class SpecialVersion {
                if ( count( $wgHooks ) ) {
                        $myWgHooks = $wgHooks;
                        ksort( $myWgHooks );
-                       
+
                        $ret = "* Hooks:\n";
                        foreach ($myWgHooks as $hook => $hooks)
                                $ret .= "** $hook: " . $this->listToText( $hooks ) . "\n";
-                       
+
                        return $ret;
                } else
                        return '';
@@ -217,7 +222,7 @@ class SpecialVersion {
                        $t = array_slice( $list, 0, $cnt - 1 );
                        $one = array_map( array( &$this, 'arrayToString' ), $t );
                        $two = $this->arrayToString( $list[$cnt - 1] );
-                       
+
                        return implode( ', ', $one ) . " and $two";
            }
        }
@@ -240,7 +245,7 @@ class SpecialVersion {
 
        /**
         * Retrieve the revision number of a Subversion working directory.
-        * 
+        *
         * @bug 7335
         *
         * @param string $dir