* @copyright Copyright © 2005, Ævar Arnfjörð Bjarmason * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later */ /** * constructor */ function wfSpecialVersion() { $version = new SpecialVersion; $version->execute(); } class SpecialVersion { private $firstExtOpened = true; /** * main() */ function execute() { global $wgOut; $wgOut->addHTML( '
' ); $wgOut->addWikiText( $this->MediaWikiCredits() . $this->extensionCredits() . $this->wgHooks() ); $wgOut->addHTML( $this->IPInfo() ); $wgOut->addHTML( '
' ); } /**#@+ * @private */ /** * Return wiki text showing the licence information and third party * software versions (apache, php, mysql). * @static */ function MediaWikiCredits() { $version = self::getVersion(); $dbr = wfGetDB( DB_SLAVE ); $ret = "__NOTOC__ This wiki is powered by '''[http://www.mediawiki.org/ MediaWiki]''', copyright (C) 2001-2007 Magnus Manske, Brion Vibber, Lee Daniel Crocker, Tim Starling, Erik Möller, Gabriel Wicke, Ævar Arnfjörð Bjarmason, 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 the Free Software Foundation; either version 2 of the License, or (at your option) any later version. MediaWiki is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. 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., 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]: $version * [http://www.php.net/ PHP]: " . phpversion() . " (" . php_sapi_name() . ") * " . $dbr->getSoftwareLink() . ": " . $dbr->getServerVersion(); return str_replace( "\t\t", '', $ret ) . "\n"; } /** 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; if ( ! count( $wgExtensionCredits ) && ! count( $wgExtensionFunctions ) && ! count( $wgSkinExtensionFunction ) ) return ''; $extensionTypes = array( 'specialpage' => 'Special pages', 'parserhook' => 'Parser hooks', 'variable' => 'Variables', 'other' => 'Other', ); wfRunHooks( 'SpecialVersionExtensionTypes', array( &$this, &$extensionTypes ) ); $out = "

Extensions

\n"; $out .= wfOpenElement('table', array('id' => 'sv-ext') ); foreach ( $extensionTypes as $type => $text ) { if ( isset ( $wgExtensionCredits[$type] ) && count ( $wgExtensionCredits[$type] ) ) { $out .= $this->openExtType( $text ); usort( $wgExtensionCredits[$type], array( $this, 'compare' ) ); foreach ( $wgExtensionCredits[$type] as $extension ) { $out .= $this->formatCredits( isset ( $extension['name'] ) ? $extension['name'] : '', isset ( $extension['version'] ) ? $extension['version'] : null, isset ( $extension['author'] ) ? $extension['author'] : '', isset ( $extension['url'] ) ? $extension['url'] : null, isset ( $extension['description'] ) ? $extension['description'] : '' ); } } } if ( count( $wgExtensionFunctions ) ) { $out .= $this->openExtType('Extension functions'); $out .= '' . $this->listToText( $wgExtensionFunctions ) . "\n"; } if ( $cnt = count( $tags = $wgParser->getTags() ) ) { for ( $i = 0; $i < $cnt; ++$i ) $tags[$i] = "<{$tags[$i]}>"; $out .= $this->openExtType('Parser extension tags'); $out .= '' . $this->listToText( $tags ). "\n"; } if( $cnt = count( $fhooks = $wgParser->getFunctionHooks() ) ) { $out .= $this->openExtType('Parser function hooks'); $out .= '' . $this->listToText( $fhooks ) . "\n"; } if ( count( $wgSkinExtensionFunction ) ) { $out .= $this->openExtType('Skin extension functions'); $out .= '' . $this->listToText( $wgSkinExtensionFunction ) . "\n"; } $out .= wfCloseElement( 'table' ); return $out; } /** Callback to sort extensions by type */ function compare( $a, $b ) { if ( $a['name'] === $b['name'] ) return 0; else return Language::lc( $a['name'] ) > Language::lc( $b['name'] ) ? 1 : -1; } function formatCredits( $name, $version = null, $author = null, $url = null, $description = null) { $ret = ''; if ( isset( $url ) ) $ret .= "[$url "; $ret .= "''$name"; if ( isset( $version ) ) $ret .= " (version $version)"; $ret .= "''"; if ( isset( $url ) ) $ret .= ']'; $ret .= ''; $ret .= "$description"; $ret .= "" . $this->listToText( (array)$author ) . ""; $ret .= ''; return "$ret\n"; } /** * @return string */ function wgHooks() { global $wgHooks; if ( count( $wgHooks ) ) { $myWgHooks = $wgHooks; ksort( $myWgHooks ); $ret = "

Hooks

\n" . wfOpenElement('table', array('id' => 'sv-hooks') ) . "Hook nameSubscribed by\n"; foreach ($myWgHooks as $hook => $hooks) $ret .= "$hook" . $this->listToText( $hooks ) . "\n"; $ret .= ''; return $ret; } else return ''; } private function openExtType($text, $name = null) { $opt = array( 'colspan' => 3 ); $out = ''; if(!$this->firstExtOpened) { // Insert a spacing line $out .= '' . wfElement( 'td', $opt ) . "\n"; } $this->firstExtOpened = false; if($name) { $opt['id'] = "sv-$name"; } $out .= "" . wfElement( 'th', $opt, $text) . "\n"; return $out; } /** * @static * * @return string */ function IPInfo() { $ip = str_replace( '--', ' - ', htmlspecialchars( wfGetIP() ) ); return "\n" . "visited from $ip"; } /** * @param array $list * @return string */ function listToText( $list ) { $cnt = count( $list ); if ( $cnt == 1 ) { // Enforce always returning a string return (string)$this->arrayToString( $list[0] ); } elseif ( $cnt == 0 ) { return ''; } else { $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"; } } /** * @static * * @param mixed $list Will convert an array to string if given and return * the paramater unaltered otherwise * @return mixed */ function arrayToString( $list ) { if ( ! is_array( $list ) ) { return $list; } else { $class = get_class( $list[0] ); return "($class, {$list[1]})"; } } /** * Retrieve the revision number of a Subversion working directory. * * @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] ); } } /**#@-*/ } /**#@-*/ ?>