convert "::1" and other pseudo-IPv6 addresses that Apache may throw at us to their...
[lhc/web/wiklou.git] / includes / SpecialVersion.php
index d6539c9..8744597 100644 (file)
@@ -38,15 +38,14 @@ class SpecialVersion {
        }
 
        /**#@+
-        * @access private
+        * @private
         */
 
        /**
         * @static
         */
        function MediaWikiCredits() {
-               global $wgVersion;
-
+               $version = self::getVersion();
                $dbr =& wfGetDB( DB_SLAVE );
 
                $ret =
@@ -54,7 +53,7 @@ class SpecialVersion {
                This wiki is powered by '''[http://www.mediawiki.org/ MediaWiki]''',
                copyright (C) 2001-2006 Magnus Manske, Brion Vibber, Lee Daniel Crocker,
                Tim Starling, Erik Möller, Gabriel Wicke, Ævar Arnfjörð Bjarmason,
-               Niklas Laxström and others.
+               Niklas Laxström, Domas Mituzas, Rob Church and others.
 
                MediaWiki is free software; you can redistribute it and/or modify
                it under the terms of the GNU General Public License as published by
@@ -68,15 +67,21 @@ class SpecialVersion {
 
                You should have received [{{SERVER}}{{SCRIPTPATH}}/COPYING a copy of the GNU General Public License]
                along with this program; if not, write to the Free Software
-               Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+               Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
                or [http://www.gnu.org/copyleft/gpl.html read it online]
 
-               * [http://www.mediawiki.org/ MediaWiki]: $wgVersion
+               * [http://www.mediawiki.org/ MediaWiki]: $version
                * [http://www.php.net/ PHP]: " . phpversion() . " (" . php_sapi_name() . ")
                * " . $dbr->getSoftwareLink() . ": " . $dbr->getServerVersion();
 
                return str_replace( "\t\t", '', $ret );
        }
+       
+       public static function getVersion() {
+               global $wgVersion, $IP;
+               $svn = self::getSvnRevision( $IP );
+               return $svn ? "$wgVersion (r$svn)" : $wgVersion;
+       }
 
        function extensionCredits() {
                global $wgExtensionCredits, $wgExtensionFunctions, $wgParser, $wgSkinExtensionFunction;
@@ -124,6 +129,11 @@ 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";
+               }
 
                if ( count( $wgSkinExtensionFunction ) ) {
                        $out .= "** Skin extension functions:\n";
@@ -137,7 +147,7 @@ class SpecialVersion {
                if ( $a['name'] === $b['name'] )
                        return 0;
                else
-                       return LanguageUtf8::lc( $a['name'] ) > LanguageUtf8::lc( $b['name'] ) ? 1 : -1;
+                       return Language::lc( $a['name'] ) > Language::lc( $b['name'] ) ? 1 : -1;
        }
 
        function formatCredits( $name, $version = null, $author = null, $url = null, $description = null) {
@@ -225,6 +235,56 @@ class SpecialVersion {
                }
        }
 
+       /**
+        * Retrieve the revision number of a Subversion working directory.
+        * 
+        * @bug 7335
+        *
+        * @param string $dir
+        * @return mixed revision number as int, or false if not a SVN checkout
+        */
+       public static function getSvnRevision( $dir ) {
+               // http://svnbook.red-bean.com/nightly/en/svn.developer.insidewc.html
+               $entries = $dir . '/.svn/entries';
+
+               if( !file_exists( $entries ) ) {
+                       return false;
+               }
+
+               $content = file( $entries );
+
+               // check if file is xml (subversion release <= 1.3) or not (subversion release = 1.4)
+               if( preg_match( '/^<\?xml/', $content[0] ) ) {
+                       // subversion is release <= 1.3
+                       if( !function_exists( 'simplexml_load_file' ) ) {
+                               // We could fall back to expat... YUCK
+                               return false;
+                       }
+
+                       // SimpleXml whines about the xmlns...
+                       wfSuppressWarnings();
+                       $xml = simplexml_load_file( $entries );
+                       wfRestoreWarnings();
+
+                       if( $xml ) {
+                               foreach( $xml->entry as $entry ) {
+                                       if( $xml->entry[0]['name'] == '' ) {
+                                               // The directory entry should always have a revision marker.
+                                               if( $entry['revision'] ) {
+                                                       return intval( $entry['revision'] );
+                                               }
+                                       }
+                               }
+                       }
+                       return false;
+               } else {
+                       // subversion is release 1.4
+                       return intval( $content[3] );
+               }
+
+               return false;
+       }
+
        /**#@-*/
 }