From 183851b06bd6c52f3cae5375f433da720d410447 Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Wed, 11 Oct 2006 18:12:39 +0000 Subject: MediaWiki 1.7.1 wiederhergestellt --- includes/OutputPage.php | 1078 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1078 insertions(+) create mode 100644 includes/OutputPage.php (limited to 'includes/OutputPage.php') diff --git a/includes/OutputPage.php b/includes/OutputPage.php new file mode 100644 index 00000000..31a0781a --- /dev/null +++ b/includes/OutputPage.php @@ -0,0 +1,1078 @@ +mMetatags = $this->mKeywords = $this->mLinktags = array(); + $this->mHTMLtitle = $this->mPagetitle = $this->mBodytext = + $this->mRedirect = $this->mLastModified = + $this->mSubtitle = $this->mDebugtext = $this->mRobotpolicy = + $this->mOnloadHandler = $this->mPageLinkTitle = ''; + $this->mIsArticleRelated = $this->mIsarticle = $this->mPrintable = true; + $this->mSuppressQuickbar = $this->mPrintable = false; + $this->mLanguageLinks = array(); + $this->mCategoryLinks = array(); + $this->mDoNothing = false; + $this->mContainsOldMagic = $this->mContainsNewMagic = 0; + $this->mParserOptions = ParserOptions::newFromUser( $temp = NULL ); + $this->mSquidMaxage = 0; + $this->mScripts = ''; + $this->mETag = false; + $this->mRevisionId = null; + $this->mNewSectionLink = false; + } + + function redirect( $url, $responsecode = '302' ) { + # Strip newlines as a paranoia check for header injection in PHP<5.1.2 + $this->mRedirect = str_replace( "\n", '', $url ); + $this->mRedirectCode = $responsecode; + } + + function setStatusCode( $statusCode ) { $this->mStatusCode = $statusCode; } + + # To add an http-equiv meta tag, precede the name with "http:" + function addMeta( $name, $val ) { array_push( $this->mMetatags, array( $name, $val ) ); } + function addKeyword( $text ) { array_push( $this->mKeywords, $text ); } + function addScript( $script ) { $this->mScripts .= $script; } + function getScript() { return $this->mScripts; } + + function setETag($tag) { $this->mETag = $tag; } + function setArticleBodyOnly($only) { $this->mArticleBodyOnly = $only; } + function getArticleBodyOnly($only) { return $this->mArticleBodyOnly; } + + function addLink( $linkarr ) { + # $linkarr should be an associative array of attributes. We'll escape on output. + array_push( $this->mLinktags, $linkarr ); + } + + function addMetadataLink( $linkarr ) { + # note: buggy CC software only reads first "meta" link + static $haveMeta = false; + $linkarr['rel'] = ($haveMeta) ? 'alternate meta' : 'meta'; + $this->addLink( $linkarr ); + $haveMeta = true; + } + + /** + * checkLastModified tells the client to use the client-cached page if + * possible. If sucessful, the OutputPage is disabled so that + * any future call to OutputPage->output() have no effect. The method + * returns true iff cache-ok headers was sent. + */ + function checkLastModified ( $timestamp ) { + global $wgCachePages, $wgCacheEpoch, $wgUser; + $fname = 'OutputPage::checkLastModified'; + + if ( !$timestamp || $timestamp == '19700101000000' ) { + wfDebug( "$fname: CACHE DISABLED, NO TIMESTAMP\n" ); + return; + } + if( !$wgCachePages ) { + wfDebug( "$fname: CACHE DISABLED\n", false ); + return; + } + if( $wgUser->getOption( 'nocache' ) ) { + wfDebug( "$fname: USER DISABLED CACHE\n", false ); + return; + } + + $timestamp=wfTimestamp(TS_MW,$timestamp); + $lastmod = wfTimestamp( TS_RFC2822, max( $timestamp, $wgUser->mTouched, $wgCacheEpoch ) ); + + if( !empty( $_SERVER['HTTP_IF_MODIFIED_SINCE'] ) ) { + # IE sends sizes after the date like this: + # Wed, 20 Aug 2003 06:51:19 GMT; length=5202 + # this breaks strtotime(). + $modsince = preg_replace( '/;.*$/', '', $_SERVER["HTTP_IF_MODIFIED_SINCE"] ); + $modsinceTime = strtotime( $modsince ); + $ismodsince = wfTimestamp( TS_MW, $modsinceTime ? $modsinceTime : 1 ); + wfDebug( "$fname: -- client send If-Modified-Since: " . $modsince . "\n", false ); + wfDebug( "$fname: -- we might send Last-Modified : $lastmod\n", false ); + if( ($ismodsince >= $timestamp ) && $wgUser->validateCache( $ismodsince ) && $ismodsince >= $wgCacheEpoch ) { + # Make sure you're in a place you can leave when you call us! + header( "HTTP/1.0 304 Not Modified" ); + $this->mLastModified = $lastmod; + $this->sendCacheControl(); + wfDebug( "$fname: CACHED client: $ismodsince ; user: $wgUser->mTouched ; page: $timestamp ; site $wgCacheEpoch\n", false ); + $this->disable(); + @ob_end_clean(); // Don't output compressed blob + return true; + } else { + wfDebug( "$fname: READY client: $ismodsince ; user: $wgUser->mTouched ; page: $timestamp ; site $wgCacheEpoch\n", false ); + $this->mLastModified = $lastmod; + } + } else { + wfDebug( "$fname: client did not send If-Modified-Since header\n", false ); + $this->mLastModified = $lastmod; + } + } + + function getPageTitleActionText () { + global $action; + switch($action) { + case 'edit': + case 'delete': + case 'protect': + case 'unprotect': + case 'watch': + case 'unwatch': + // Display title is already customized + return ''; + case 'history': + return wfMsg('history_short'); + case 'submit': + // FIXME: bug 2735; not correct for special pages etc + return wfMsg('preview'); + case 'info': + return wfMsg('info_short'); + default: + return ''; + } + } + + function setRobotpolicy( $str ) { $this->mRobotpolicy = $str; } + function setHTMLTitle( $name ) {$this->mHTMLtitle = $name; } + function setPageTitle( $name ) { + global $action, $wgContLang; + $name = $wgContLang->convert($name, true); + $this->mPagetitle = $name; + if(!empty($action)) { + $taction = $this->getPageTitleActionText(); + if( !empty( $taction ) ) { + $name .= ' - '.$taction; + } + } + + $this->setHTMLTitle( wfMsg( 'pagetitle', $name ) ); + } + function getHTMLTitle() { return $this->mHTMLtitle; } + function getPageTitle() { return $this->mPagetitle; } + function setSubtitle( $str ) { $this->mSubtitle = /*$this->parse(*/$str/*)*/; } // @bug 2514 + function getSubtitle() { return $this->mSubtitle; } + function isArticle() { return $this->mIsarticle; } + function setPrintable() { $this->mPrintable = true; } + function isPrintable() { return $this->mPrintable; } + function setSyndicated( $show = true ) { $this->mShowFeedLinks = $show; } + function isSyndicated() { return $this->mShowFeedLinks; } + function setOnloadHandler( $js ) { $this->mOnloadHandler = $js; } + function getOnloadHandler() { return $this->mOnloadHandler; } + function disable() { $this->mDoNothing = true; } + + function setArticleRelated( $v ) { + $this->mIsArticleRelated = $v; + if ( !$v ) { + $this->mIsarticle = false; + } + } + function setArticleFlag( $v ) { + $this->mIsarticle = $v; + if ( $v ) { + $this->mIsArticleRelated = $v; + } + } + + function isArticleRelated() { return $this->mIsArticleRelated; } + + function getLanguageLinks() { return $this->mLanguageLinks; } + function addLanguageLinks($newLinkArray) { + $this->mLanguageLinks += $newLinkArray; + } + function setLanguageLinks($newLinkArray) { + $this->mLanguageLinks = $newLinkArray; + } + + function getCategoryLinks() { + return $this->mCategoryLinks; + } + + /** + * Add an array of categories, with names in the keys + */ + function addCategoryLinks($categories) { + global $wgUser, $wgContLang; + + if ( !is_array( $categories ) ) { + return; + } + # Add the links to the link cache in a batch + $arr = array( NS_CATEGORY => $categories ); + $lb = new LinkBatch; + $lb->setArray( $arr ); + $lb->execute(); + + $sk =& $wgUser->getSkin(); + foreach ( $categories as $category => $arbitrary ) { + $title = Title::makeTitleSafe( NS_CATEGORY, $category ); + $text = $wgContLang->convertHtml( $title->getText() ); + $this->mCategoryLinks[] = $sk->makeLinkObj( $title, $text ); + } + } + + function setCategoryLinks($categories) { + $this->mCategoryLinks = array(); + $this->addCategoryLinks($categories); + } + + function suppressQuickbar() { $this->mSuppressQuickbar = true; } + function isQuickbarSuppressed() { return $this->mSuppressQuickbar; } + + function addHTML( $text ) { $this->mBodytext .= $text; } + function clearHTML() { $this->mBodytext = ''; } + function getHTML() { return $this->mBodytext; } + function debug( $text ) { $this->mDebugtext .= $text; } + + /* @deprecated */ + function setParserOptions( $options ) { + return $this->ParserOptions( $options ); + } + + function ParserOptions( $options = null ) { + return wfSetVar( $this->mParserOptions, $options ); + } + + /** + * Set the revision ID which will be seen by the wiki text parser + * for things such as embedded {{REVISIONID}} variable use. + * @param mixed $revid an integer, or NULL + * @return mixed previous value + */ + function setRevisionId( $revid ) { + $val = is_null( $revid ) ? null : intval( $revid ); + return wfSetVar( $this->mRevisionId, $val ); + } + + /** + * Convert wikitext to HTML and add it to the buffer + * Default assumes that the current page title will + * be used. + */ + function addWikiText( $text, $linestart = true ) { + global $wgTitle; + $this->addWikiTextTitle($text, $wgTitle, $linestart); + } + + function addWikiTextWithTitle($text, &$title, $linestart = true) { + $this->addWikiTextTitle($text, $title, $linestart); + } + + function addWikiTextTitle($text, &$title, $linestart) { + global $wgParser; + $parserOutput = $wgParser->parse( $text, $title, $this->mParserOptions, + $linestart, true, $this->mRevisionId ); + $this->addParserOutput( $parserOutput ); + } + + function addParserOutputNoText( &$parserOutput ) { + $this->mLanguageLinks += $parserOutput->getLanguageLinks(); + $this->addCategoryLinks( $parserOutput->getCategories() ); + $this->mNewSectionLink = $parserOutput->getNewSection(); + $this->addKeywords( $parserOutput ); + if ( $parserOutput->getCacheTime() == -1 ) { + $this->enableClientCache( false ); + } + if ( $parserOutput->mHTMLtitle != "" ) { + $this->mPagetitle = $parserOutput->mHTMLtitle ; + $this->mSubtitle .= $parserOutput->mSubtitle ; + } + } + + function addParserOutput( &$parserOutput ) { + $this->addParserOutputNoText( $parserOutput ); + $this->addHTML( $parserOutput->getText() ); + } + + /** + * Add wikitext to the buffer, assuming that this is the primary text for a page view + * Saves the text into the parser cache if possible + */ + function addPrimaryWikiText( $text, $article, $cache = true ) { + global $wgParser, $wgUser; + + $this->mParserOptions->setTidy(true); + $parserOutput = $wgParser->parse( $text, $article->mTitle, + $this->mParserOptions, true, true, $this->mRevisionId ); + $this->mParserOptions->setTidy(false); + if ( $cache && $article && $parserOutput->getCacheTime() != -1 ) { + $parserCache =& ParserCache::singleton(); + $parserCache->save( $parserOutput, $article, $wgUser ); + } + + $this->addParserOutputNoText( $parserOutput ); + $text = $parserOutput->getText(); + $this->mNoGallery = $parserOutput->getNoGallery(); + wfRunHooks( 'OutputPageBeforeHTML',array( &$this, &$text ) ); + $parserOutput->setText( $text ); + $this->addHTML( $parserOutput->getText() ); + } + + /** + * For anything that isn't primary text or interface message + */ + function addSecondaryWikiText( $text, $linestart = true ) { + global $wgTitle; + $this->mParserOptions->setTidy(true); + $this->addWikiTextTitle($text, $wgTitle, $linestart); + $this->mParserOptions->setTidy(false); + } + + + /** + * Add the output of a QuickTemplate to the output buffer + * @param QuickTemplate $template + */ + function addTemplate( &$template ) { + ob_start(); + $template->execute(); + $this->addHTML( ob_get_contents() ); + ob_end_clean(); + } + + /** + * Parse wikitext and return the HTML. + */ + function parse( $text, $linestart = true, $interface = false ) { + global $wgParser, $wgTitle; + if ( $interface) { $this->mParserOptions->setInterfaceMessage(true); } + $parserOutput = $wgParser->parse( $text, $wgTitle, $this->mParserOptions, + $linestart, true, $this->mRevisionId ); + if ( $interface) { $this->mParserOptions->setInterfaceMessage(false); } + return $parserOutput->getText(); + } + + /** + * @param $article + * @param $user + * + * @return bool + */ + function tryParserCache( &$article, $user ) { + $parserCache =& ParserCache::singleton(); + $parserOutput = $parserCache->get( $article, $user ); + if ( $parserOutput !== false ) { + $this->mLanguageLinks += $parserOutput->getLanguageLinks(); + $this->addCategoryLinks( $parserOutput->getCategories() ); + $this->addKeywords( $parserOutput ); + $this->mNewSectionLink = $parserOutput->getNewSection(); + $this->mNoGallery = $parserOutput->getNoGallery(); + $text = $parserOutput->getText(); + wfRunHooks( 'OutputPageBeforeHTML', array( &$this, &$text ) ); + $this->addHTML( $text ); + $t = $parserOutput->getTitleText(); + if( !empty( $t ) ) { + $this->setPageTitle( $t ); + } + return true; + } else { + return false; + } + } + + /** + * Set the maximum cache time on the Squid in seconds + * @param $maxage + */ + function setSquidMaxage( $maxage ) { + $this->mSquidMaxage = $maxage; + } + + /** + * Use enableClientCache(false) to force it to send nocache headers + * @param $state + */ + function enableClientCache( $state ) { + return wfSetVar( $this->mEnableClientCache, $state ); + } + + function uncacheableBecauseRequestvars() { + global $wgRequest; + return $wgRequest->getText('useskin', false) === false + && $wgRequest->getText('uselang', false) === false; + } + + function sendCacheControl() { + global $wgUseSquid, $wgUseESI, $wgSquidMaxage; + $fname = 'OutputPage::sendCacheControl'; + + if ($this->mETag) + header("ETag: $this->mETag"); + + # don't serve compressed data to clients who can't handle it + # maintain different caches for logged-in users and non-logged in ones + header( 'Vary: Accept-Encoding, Cookie' ); + if( !$this->uncacheableBecauseRequestvars() && $this->mEnableClientCache ) { + if( $wgUseSquid && ! isset( $_COOKIE[ini_get( 'session.name') ] ) && + ! $this->isPrintable() && $this->mSquidMaxage != 0 ) + { + if ( $wgUseESI ) { + # We'll purge the proxy cache explicitly, but require end user agents + # to revalidate against the proxy on each visit. + # Surrogate-Control controls our Squid, Cache-Control downstream caches + wfDebug( "$fname: proxy caching with ESI; {$this->mLastModified} **\n", false ); + # start with a shorter timeout for initial testing + # header( 'Surrogate-Control: max-age=2678400+2678400, content="ESI/1.0"'); + header( 'Surrogate-Control: max-age='.$wgSquidMaxage.'+'.$this->mSquidMaxage.', content="ESI/1.0"'); + header( 'Cache-Control: s-maxage=0, must-revalidate, max-age=0' ); + } else { + # We'll purge the proxy cache for anons explicitly, but require end user agents + # to revalidate against the proxy on each visit. + # IMPORTANT! The Squid needs to replace the Cache-Control header with + # Cache-Control: s-maxage=0, must-revalidate, max-age=0 + wfDebug( "$fname: local proxy caching; {$this->mLastModified} **\n", false ); + # start with a shorter timeout for initial testing + # header( "Cache-Control: s-maxage=2678400, must-revalidate, max-age=0" ); + header( 'Cache-Control: s-maxage='.$this->mSquidMaxage.', must-revalidate, max-age=0' ); + } + } else { + # We do want clients to cache if they can, but they *must* check for updates + # on revisiting the page. + wfDebug( "$fname: private caching; {$this->mLastModified} **\n", false ); + header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', 0 ) . ' GMT' ); + header( "Cache-Control: private, must-revalidate, max-age=0" ); + } + if($this->mLastModified) header( "Last-modified: {$this->mLastModified}" ); + } else { + wfDebug( "$fname: no caching **\n", false ); + + # In general, the absence of a last modified header should be enough to prevent + # the client from using its cache. We send a few other things just to make sure. + header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', 0 ) . ' GMT' ); + header( 'Cache-Control: no-cache, no-store, max-age=0, must-revalidate' ); + header( 'Pragma: no-cache' ); + } + } + + /** + * Finally, all the text has been munged and accumulated into + * the object, let's actually output it: + */ + function output() { + global $wgUser, $wgOutputEncoding; + global $wgContLanguageCode, $wgDebugRedirects, $wgMimeType; + global $wgJsMimeType, $wgStylePath, $wgUseAjax, $wgScriptPath, $wgServer; + + if( $this->mDoNothing ){ + return; + } + $fname = 'OutputPage::output'; + wfProfileIn( $fname ); + $sk = $wgUser->getSkin(); + + if ( $wgUseAjax ) { + $this->addScript( "" ); + $this->addScript( "\n" ); + } + + if ( '' != $this->mRedirect ) { + if( substr( $this->mRedirect, 0, 4 ) != 'http' ) { + # Standards require redirect URLs to be absolute + global $wgServer; + $this->mRedirect = $wgServer . $this->mRedirect; + } + if( $this->mRedirectCode == '301') { + if( !$wgDebugRedirects ) { + header("HTTP/1.1 {$this->mRedirectCode} Moved Permanently"); + } + $this->mLastModified = wfTimestamp( TS_RFC2822 ); + } + + $this->sendCacheControl(); + + if( $wgDebugRedirects ) { + $url = htmlspecialchars( $this->mRedirect ); + print "\n\nRedirect\n\n\n"; + print "

Location: $url

\n"; + print "\n\n"; + } else { + header( 'Location: '.$this->mRedirect ); + } + wfProfileOut( $fname ); + return; + } + elseif ( $this->mStatusCode ) + { + $statusMessage = array( + 100 => 'Continue', + 101 => 'Switching Protocols', + 102 => 'Processing', + 200 => 'OK', + 201 => 'Created', + 202 => 'Accepted', + 203 => 'Non-Authoritative Information', + 204 => 'No Content', + 205 => 'Reset Content', + 206 => 'Partial Content', + 207 => 'Multi-Status', + 300 => 'Multiple Choices', + 301 => 'Moved Permanently', + 302 => 'Found', + 303 => 'See Other', + 304 => 'Not Modified', + 305 => 'Use Proxy', + 307 => 'Temporary Redirect', + 400 => 'Bad Request', + 401 => 'Unauthorized', + 402 => 'Payment Required', + 403 => 'Forbidden', + 404 => 'Not Found', + 405 => 'Method Not Allowed', + 406 => 'Not Acceptable', + 407 => 'Proxy Authentication Required', + 408 => 'Request Timeout', + 409 => 'Conflict', + 410 => 'Gone', + 411 => 'Length Required', + 412 => 'Precondition Failed', + 413 => 'Request Entity Too Large', + 414 => 'Request-URI Too Large', + 415 => 'Unsupported Media Type', + 416 => 'Request Range Not Satisfiable', + 417 => 'Expectation Failed', + 422 => 'Unprocessable Entity', + 423 => 'Locked', + 424 => 'Failed Dependency', + 500 => 'Internal Server Error', + 501 => 'Not Implemented', + 502 => 'Bad Gateway', + 503 => 'Service Unavailable', + 504 => 'Gateway Timeout', + 505 => 'HTTP Version Not Supported', + 507 => 'Insufficient Storage' + ); + + if ( $statusMessage[$this->mStatusCode] ) + header( 'HTTP/1.1 ' . $this->mStatusCode . ' ' . $statusMessage[$this->mStatusCode] ); + } + + # Buffer output; final headers may depend on later processing + ob_start(); + + # Disable temporary placeholders, so that the skin produces HTML + $sk->postParseLinkColour( false ); + + header( "Content-type: $wgMimeType; charset={$wgOutputEncoding}" ); + header( 'Content-language: '.$wgContLanguageCode ); + + if ($this->mArticleBodyOnly) { + $this->out($this->mBodytext); + } else { + wfProfileIn( 'Output-skin' ); + $sk->outputPage( $this ); + wfProfileOut( 'Output-skin' ); + } + + $this->sendCacheControl(); + ob_end_flush(); + wfProfileOut( $fname ); + } + + function out( $ins ) { + global $wgInputEncoding, $wgOutputEncoding, $wgContLang; + if ( 0 == strcmp( $wgInputEncoding, $wgOutputEncoding ) ) { + $outs = $ins; + } else { + $outs = $wgContLang->iconv( $wgInputEncoding, $wgOutputEncoding, $ins ); + if ( false === $outs ) { $outs = $ins; } + } + print $outs; + } + + function setEncodings() { + global $wgInputEncoding, $wgOutputEncoding; + global $wgUser, $wgContLang; + + $wgInputEncoding = strtolower( $wgInputEncoding ); + + if( $wgUser->getOption( 'altencoding' ) ) { + $wgContLang->setAltEncoding(); + return; + } + + if ( empty( $_SERVER['HTTP_ACCEPT_CHARSET'] ) ) { + $wgOutputEncoding = strtolower( $wgOutputEncoding ); + return; + } + $wgOutputEncoding = $wgInputEncoding; + } + + /** + * Returns a HTML comment with the elapsed time since request. + * This method has no side effects. + * Use wfReportTime() instead. + * @return string + * @deprecated + */ + function reportTime() { + $time = wfReportTime(); + return $time; + } + + /** + * Produce a "user is blocked" page + */ + function blockedPage( $return = true ) { + global $wgUser, $wgContLang, $wgTitle; + + $this->setPageTitle( wfMsg( 'blockedtitle' ) ); + $this->setRobotpolicy( 'noindex,nofollow' ); + $this->setArticleRelated( false ); + + $id = $wgUser->blockedBy(); + $reason = $wgUser->blockedFor(); + $ip = wfGetIP(); + + if ( is_numeric( $id ) ) { + $name = User::whoIs( $id ); + } else { + $name = $id; + } + $link = '[[' . $wgContLang->getNsText( NS_USER ) . ":{$name}|{$name}]]"; + + $this->addWikiText( wfMsg( 'blockedtext', $link, $reason, $ip, $name ) ); + + # Don't auto-return to special pages + if( $return ) { + $return = $wgTitle->getNamespace() > -1 ? $wgTitle->getPrefixedText() : NULL; + $this->returnToMain( false, $return ); + } + } + + /** + * Note: these arguments are keys into wfMsg(), not text! + */ + function showErrorPage( $title, $msg ) { + global $wgTitle; + + $this->mDebugtext .= 'Original title: ' . + $wgTitle->getPrefixedText() . "\n"; + $this->setPageTitle( wfMsg( $title ) ); + $this->setHTMLTitle( wfMsg( 'errorpagetitle' ) ); + $this->setRobotpolicy( 'noindex,nofollow' ); + $this->setArticleRelated( false ); + $this->enableClientCache( false ); + $this->mRedirect = ''; + + $this->mBodytext = ''; + $this->addWikiText( wfMsg( $msg ) ); + $this->returnToMain( false ); + } + + /** @obsolete */ + function errorpage( $title, $msg ) { + throw new ErrorPageError( $title, $msg ); + } + + /** + * Display an error page indicating that a given version of MediaWiki is + * required to use it + * + * @param mixed $version The version of MediaWiki needed to use the page + */ + function versionRequired( $version ) { + $this->setPageTitle( wfMsg( 'versionrequired', $version ) ); + $this->setHTMLTitle( wfMsg( 'versionrequired', $version ) ); + $this->setRobotpolicy( 'noindex,nofollow' ); + $this->setArticleRelated( false ); + $this->mBodytext = ''; + + $this->addWikiText( wfMsg( 'versionrequiredtext', $version ) ); + $this->returnToMain(); + } + + /** + * Display an error page noting that a given permission bit is required. + * This should generally replace the sysopRequired, developerRequired etc. + * @param string $permission key required + */ + function permissionRequired( $permission ) { + global $wgUser; + + $this->setPageTitle( wfMsg( 'badaccess' ) ); + $this->setHTMLTitle( wfMsg( 'errorpagetitle' ) ); + $this->setRobotpolicy( 'noindex,nofollow' ); + $this->setArticleRelated( false ); + $this->mBodytext = ''; + + $sk = $wgUser->getSkin(); + $ap = $sk->makeKnownLink( wfMsgForContent( 'administrators' ) ); + $this->addHTML( wfMsgHtml( 'badaccesstext', $ap, $permission ) ); + $this->returnToMain(); + } + + /** + * @deprecated + */ + function sysopRequired() { + global $wgUser; + + $this->setPageTitle( wfMsg( 'sysoptitle' ) ); + $this->setHTMLTitle( wfMsg( 'errorpagetitle' ) ); + $this->setRobotpolicy( 'noindex,nofollow' ); + $this->setArticleRelated( false ); + $this->mBodytext = ''; + + $sk = $wgUser->getSkin(); + $ap = $sk->makeKnownLink( wfMsgForContent( 'administrators' ), '' ); + $this->addHTML( wfMsgHtml( 'sysoptext', $ap ) ); + $this->returnToMain(); + } + + /** + * @deprecated + */ + function developerRequired() { + global $wgUser; + + $this->setPageTitle( wfMsg( 'developertitle' ) ); + $this->setHTMLTitle( wfMsg( 'errorpagetitle' ) ); + $this->setRobotpolicy( 'noindex,nofollow' ); + $this->setArticleRelated( false ); + $this->mBodytext = ''; + + $sk = $wgUser->getSkin(); + $ap = $sk->makeKnownLink( wfMsgForContent( 'administrators' ), '' ); + $this->addHTML( wfMsgHtml( 'developertext', $ap ) ); + $this->returnToMain(); + } + + /** + * Produce the stock "please login to use the wiki" page + */ + function loginToUse() { + global $wgUser, $wgTitle, $wgContLang; + $skin = $wgUser->getSkin(); + + $this->setPageTitle( wfMsg( 'loginreqtitle' ) ); + $this->setHtmlTitle( wfMsg( 'errorpagetitle' ) ); + $this->setRobotPolicy( 'noindex,nofollow' ); + $this->setArticleFlag( false ); + + $loginTitle = Title::makeTitle( NS_SPECIAL, 'Userlogin' ); + $loginLink = $skin->makeKnownLinkObj( $loginTitle, wfMsgHtml( 'loginreqlink' ), 'returnto=' . $wgTitle->getPrefixedUrl() ); + $this->addHtml( wfMsgWikiHtml( 'loginreqpagetext', $loginLink ) ); + $this->addHtml( "\n" ); + + $this->returnToMain(); + } + + /** @obsolete */ + function databaseError( $fname, $sql, $error, $errno ) { + throw new MWException( "OutputPage::databaseError is obsolete\n" ); + } + + function readOnlyPage( $source = null, $protected = false ) { + global $wgUser, $wgReadOnlyFile, $wgReadOnly, $wgTitle; + + $this->setRobotpolicy( 'noindex,nofollow' ); + $this->setArticleRelated( false ); + + if( $protected ) { + $skin = $wgUser->getSkin(); + $this->setPageTitle( wfMsg( 'viewsource' ) ); + $this->setSubtitle( wfMsg( 'viewsourcefor', $skin->makeKnownLinkObj( $wgTitle ) ) ); + + # Determine if protection is due to the page being a system message + # and show an appropriate explanation + if( $wgTitle->getNamespace() == NS_MEDIAWIKI && !$wgUser->isAllowed( 'editinterface' ) ) { + $this->addWikiText( wfMsg( 'protectedinterface' ) ); + } else { + $this->addWikiText( wfMsg( 'protectedtext' ) ); + } + } else { + $this->setPageTitle( wfMsg( 'readonly' ) ); + if ( $wgReadOnly ) { + $reason = $wgReadOnly; + } else { + $reason = file_get_contents( $wgReadOnlyFile ); + } + $this->addWikiText( wfMsg( 'readonlytext', $reason ) ); + } + + if( is_string( $source ) ) { + if( strcmp( $source, '' ) == 0 ) { + global $wgTitle; + if ( $wgTitle->getNamespace() == NS_MEDIAWIKI ) { + $source = wfMsgWeirdKey ( $wgTitle->getText() ); + } else { + $source = wfMsg( $wgUser->isLoggedIn() ? 'noarticletext' : 'noarticletextanon' ); + } + } + $rows = $wgUser->getIntOption( 'rows' ); + $cols = $wgUser->getIntOption( 'cols' ); + + $text = "\n"; + $this->addHTML( $text ); + } + + $this->returnToMain( false ); + } + + /** @obsolete */ + function fatalError( $message ) { + throw new FatalError( $message ); + } + + /** @obsolete */ + function unexpectedValueError( $name, $val ) { + throw new FatalError( wfMsg( 'unexpected', $name, $val ) ); + } + + /** @obsolete */ + function fileCopyError( $old, $new ) { + throw new FatalError( wfMsg( 'filecopyerror', $old, $new ) ); + } + + /** @obsolete */ + function fileRenameError( $old, $new ) { + throw new FatalError( wfMsg( 'filerenameerror', $old, $new ) ); + } + + /** @obsolete */ + function fileDeleteError( $name ) { + throw new FatalError( wfMsg( 'filedeleteerror', $name ) ); + } + + /** @obsolete */ + function fileNotFoundError( $name ) { + throw new FatalError( wfMsg( 'filenotfound', $name ) ); + } + + function showFatalError( $message ) { + $this->setPageTitle( wfMsg( "internalerror" ) ); + $this->setRobotpolicy( "noindex,nofollow" ); + $this->setArticleRelated( false ); + $this->enableClientCache( false ); + $this->mRedirect = ''; + $this->mBodytext = $message; + } + + function showUnexpectedValueError( $name, $val ) { + $this->showFatalError( wfMsg( 'unexpected', $name, $val ) ); + } + + function showFileCopyError( $old, $new ) { + $this->showFatalError( wfMsg( 'filecopyerror', $old, $new ) ); + } + + function showFileRenameError( $old, $new ) { + $this->showFatalError( wfMsg( 'filerenameerror', $old, $new ) ); + } + + function showFileDeleteError( $name ) { + $this->showFatalError( wfMsg( 'filedeleteerror', $name ) ); + } + + function showFileNotFoundError( $name ) { + $this->showFatalError( wfMsg( 'filenotfound', $name ) ); + } + + /** + * return from error messages or notes + * @param $auto automatically redirect the user after 10 seconds + * @param $returnto page title to return to. Default is Main Page. + */ + function returnToMain( $auto = true, $returnto = NULL ) { + global $wgUser, $wgOut, $wgRequest; + + if ( $returnto == NULL ) { + $returnto = $wgRequest->getText( 'returnto' ); + } + + if ( '' === $returnto ) { + $returnto = wfMsgForContent( 'mainpage' ); + } + + if ( is_object( $returnto ) ) { + $titleObj = $returnto; + } else { + $titleObj = Title::newFromText( $returnto ); + } + if ( !is_object( $titleObj ) ) { + $titleObj = Title::newMainPage(); + } + + $sk = $wgUser->getSkin(); + $link = $sk->makeLinkObj( $titleObj, '' ); + + $r = wfMsg( 'returnto', $link ); + if ( $auto ) { + $wgOut->addMeta( 'http:Refresh', '10;url=' . $titleObj->escapeFullURL() ); + } + $wgOut->addHTML( "\n

$r

\n" ); + } + + /** + * This function takes the title (first item of mGoodLinks), categories, existing and broken links for the page + * and uses the first 10 of them for META keywords + */ + function addKeywords( &$parserOutput ) { + global $wgTitle; + $this->addKeyword( $wgTitle->getPrefixedText() ); + $count = 1; + $links2d =& $parserOutput->getLinks(); + if ( !is_array( $links2d ) ) { + return; + } + foreach ( $links2d as $ns => $dbkeys ) { + foreach( $dbkeys as $dbkey => $id ) { + $this->addKeyword( $dbkey ); + if ( ++$count > 10 ) { + break 2; + } + } + } + } + + /** + * @access private + * @return string + */ + function headElement() { + global $wgDocType, $wgDTD, $wgContLanguageCode, $wgOutputEncoding, $wgMimeType; + global $wgUser, $wgContLang, $wgUseTrackbacks, $wgTitle; + + if( $wgMimeType == 'text/xml' || $wgMimeType == 'application/xhtml+xml' || $wgMimeType == 'application/xml' ) { + $ret = "\n"; + } else { + $ret = ''; + } + + $ret .= "\n"; + + if ( '' == $this->getHTMLTitle() ) { + $this->setHTMLTitle( wfMsg( 'pagetitle', $this->getPageTitle() )); + } + + $rtl = $wgContLang->isRTL() ? " dir='RTL'" : ''; + $ret .= "\n"; + $ret .= "\n" . htmlspecialchars( $this->getHTMLTitle() ) . "\n"; + array_push( $this->mMetatags, array( "http:Content-type", "$wgMimeType; charset={$wgOutputEncoding}" ) ); + + $ret .= $this->getHeadLinks(); + global $wgStylePath; + if( $this->isPrintable() ) { + $media = ''; + } else { + $media = "media='print'"; + } + $printsheet = htmlspecialchars( "$wgStylePath/common/wikiprintable.css" ); + $ret .= "\n"; + + $sk = $wgUser->getSkin(); + $ret .= $sk->getHeadScripts(); + $ret .= $this->mScripts; + $ret .= $sk->getUserStyles(); + + if ($wgUseTrackbacks && $this->isArticleRelated()) + $ret .= $wgTitle->trackbackRDF(); + + $ret .= "\n"; + return $ret; + } + + function getHeadLinks() { + global $wgRequest; + $ret = ''; + foreach ( $this->mMetatags as $tag ) { + if ( 0 == strcasecmp( 'http:', substr( $tag[0], 0, 5 ) ) ) { + $a = 'http-equiv'; + $tag[0] = substr( $tag[0], 5 ); + } else { + $a = 'name'; + } + $ret .= "\n"; + } + + $p = $this->mRobotpolicy; + if( $p !== '' && $p != 'index,follow' ) { + // http://www.robotstxt.org/wc/meta-user.html + // Only show if it's different from the default robots policy + $ret .= "\n"; + } + + if ( count( $this->mKeywords ) > 0 ) { + $strip = array( + "/<.*?>/" => '', + "/_/" => ' ' + ); + $ret .= "mKeywords ))) . "\" />\n"; + } + foreach ( $this->mLinktags as $tag ) { + $ret .= ' $val ) { + $ret .= " $attr=\"" . htmlspecialchars( $val ) . "\""; + } + $ret .= " />\n"; + } + if( $this->isSyndicated() ) { + # FIXME: centralize the mime-type and name information in Feed.php + $link = $wgRequest->escapeAppendQuery( 'feed=rss' ); + $ret .= "\n"; + $link = $wgRequest->escapeAppendQuery( 'feed=atom' ); + $ret .= "\n"; + } + + return $ret; + } + + /** + * Turn off regular page output and return an error reponse + * for when rate limiting has triggered. + * @todo i18n + * @access public + */ + function rateLimited() { + global $wgOut; + $wgOut->disable(); + wfHttpError( 500, 'Internal Server Error', + 'Sorry, the server has encountered an internal error. ' . + 'Please wait a moment and hit "refresh" to submit the request again.' ); + } + + /** + * Show an "add new section" link? + * + * @return bool True if the parser output instructs us to add one + */ + function showNewSectionLink() { + return $this->mNewSectionLink; + } + +} +?> -- cgit v1.2.2