diff options
Diffstat (limited to 'includes/Skin.php')
| -rw-r--r-- | includes/Skin.php | 1499 |
1 files changed, 1499 insertions, 0 deletions
diff --git a/includes/Skin.php b/includes/Skin.php new file mode 100644 index 00000000..8a03f461 --- /dev/null +++ b/includes/Skin.php @@ -0,0 +1,1499 @@ +<?php +if ( ! defined( 'MEDIAWIKI' ) ) + die( 1 ); + +/** + * + * @package MediaWiki + * @subpackage Skins + */ + +# See skin.txt + +/** + * The main skin class that provide methods and properties for all other skins. + * This base class is also the "Standard" skin. + * @package MediaWiki + */ +class Skin extends Linker { + /**#@+ + * @private + */ + var $lastdate, $lastline; + var $rc_cache ; # Cache for Enhanced Recent Changes + var $rcCacheIndex ; # Recent Changes Cache Counter for visibility toggle + var $rcMoveIndex; + /**#@-*/ + + /** Constructor, call parent constructor */ + function Skin() { parent::Linker(); } + + /** + * Fetch the set of available skins. + * @return array of strings + * @static + */ + function &getSkinNames() { + global $wgValidSkinNames; + static $skinsInitialised = false; + if ( !$skinsInitialised ) { + # Get a list of available skins + # Build using the regular expression '^(.*).php$' + # Array keys are all lower case, array value keep the case used by filename + # + wfProfileIn( __METHOD__ . '-init' ); + global $wgStyleDirectory; + $skinDir = dir( $wgStyleDirectory ); + + # while code from www.php.net + while (false !== ($file = $skinDir->read())) { + // Skip non-PHP files, hidden files, and '.dep' includes + if(preg_match('/^([^.]*)\.php$/',$file, $matches)) { + $aSkin = $matches[1]; + $wgValidSkinNames[strtolower($aSkin)] = $aSkin; + } + } + $skinDir->close(); + $skinsInitialised = true; + wfProfileOut( __METHOD__ . '-init' ); + } + return $wgValidSkinNames; + } + + /** + * Normalize a skin preference value to a form that can be loaded. + * If a skin can't be found, it will fall back to the configured + * default (or the old 'Classic' skin if that's broken). + * @param string $key + * @return string + * @static + */ + function normalizeKey( $key ) { + global $wgDefaultSkin; + $skinNames = Skin::getSkinNames(); + + if( $key == '' ) { + // Don't return the default immediately; + // in a misconfiguration we need to fall back. + $key = $wgDefaultSkin; + } + + if( isset( $skinNames[$key] ) ) { + return $key; + } + + // Older versions of the software used a numeric setting + // in the user preferences. + $fallback = array( + 0 => $wgDefaultSkin, + 1 => 'nostalgia', + 2 => 'cologneblue' ); + + if( isset( $fallback[$key] ) ){ + $key = $fallback[$key]; + } + + if( isset( $skinNames[$key] ) ) { + return $key; + } else { + // The old built-in skin + return 'standard'; + } + } + + /** + * Factory method for loading a skin of a given type + * @param string $key 'monobook', 'standard', etc + * @return Skin + * @static + */ + function &newFromKey( $key ) { + global $wgStyleDirectory; + + $key = Skin::normalizeKey( $key ); + + $skinNames = Skin::getSkinNames(); + $skinName = $skinNames[$key]; + + # Grab the skin class and initialise it. + wfSuppressWarnings(); + // Preload base classes to work around APC/PHP5 bug + include_once( "{$wgStyleDirectory}/{$skinName}.deps.php" ); + wfRestoreWarnings(); + require_once( "{$wgStyleDirectory}/{$skinName}.php" ); + + # Check if we got if not failback to default skin + $className = 'Skin'.$skinName; + if( !class_exists( $className ) ) { + # DO NOT die if the class isn't found. This breaks maintenance + # scripts and can cause a user account to be unrecoverable + # except by SQL manipulation if a previously valid skin name + # is no longer valid. + wfDebug( "Skin class does not exist: $className\n" ); + $className = 'SkinStandard'; + require_once( "{$wgStyleDirectory}/Standard.php" ); + } + $skin =& new $className; + return $skin; + } + + /** @return string path to the skin stylesheet */ + function getStylesheet() { + return 'common/wikistandard.css?1'; + } + + /** @return string skin name */ + function getSkinName() { + return 'standard'; + } + + function qbSetting() { + global $wgOut, $wgUser; + + if ( $wgOut->isQuickbarSuppressed() ) { return 0; } + $q = $wgUser->getOption( 'quickbar' ); + if ( '' == $q ) { $q = 0; } + return $q; + } + + function initPage( &$out ) { + global $wgFavicon; + + $fname = 'Skin::initPage'; + wfProfileIn( $fname ); + + if( false !== $wgFavicon ) { + $out->addLink( array( 'rel' => 'shortcut icon', 'href' => $wgFavicon ) ); + } + + $this->addMetadataLinks($out); + + $this->mRevisionId = $out->mRevisionId; + + $this->preloadExistence(); + + wfProfileOut( $fname ); + } + + /** + * Preload the existence of three commonly-requested pages in a single query + */ + function preloadExistence() { + global $wgUser, $wgTitle; + + if ( $wgTitle->isTalkPage() ) { + $otherTab = $wgTitle->getSubjectPage(); + } else { + $otherTab = $wgTitle->getTalkPage(); + } + $lb = new LinkBatch( array( + $wgUser->getUserPage(), + $wgUser->getTalkPage(), + $otherTab + )); + $lb->execute(); + } + + function addMetadataLinks( &$out ) { + global $wgTitle, $wgEnableDublinCoreRdf, $wgEnableCreativeCommonsRdf; + global $wgRightsPage, $wgRightsUrl; + + if( $out->isArticleRelated() ) { + # note: buggy CC software only reads first "meta" link + if( $wgEnableCreativeCommonsRdf ) { + $out->addMetadataLink( array( + 'title' => 'Creative Commons', + 'type' => 'application/rdf+xml', + 'href' => $wgTitle->getLocalURL( 'action=creativecommons') ) ); + } + if( $wgEnableDublinCoreRdf ) { + $out->addMetadataLink( array( + 'title' => 'Dublin Core', + 'type' => 'application/rdf+xml', + 'href' => $wgTitle->getLocalURL( 'action=dublincore' ) ) ); + } + } + $copyright = ''; + if( $wgRightsPage ) { + $copy = Title::newFromText( $wgRightsPage ); + if( $copy ) { + $copyright = $copy->getLocalURL(); + } + } + if( !$copyright && $wgRightsUrl ) { + $copyright = $wgRightsUrl; + } + if( $copyright ) { + $out->addLink( array( + 'rel' => 'copyright', + 'href' => $copyright ) ); + } + } + + function outputPage( &$out ) { + global $wgDebugComments; + + wfProfileIn( 'Skin::outputPage' ); + $this->initPage( $out ); + + $out->out( $out->headElement() ); + + $out->out( "\n<body" ); + $ops = $this->getBodyOptions(); + foreach ( $ops as $name => $val ) { + $out->out( " $name='$val'" ); + } + $out->out( ">\n" ); + if ( $wgDebugComments ) { + $out->out( "<!-- Wiki debugging output:\n" . + $out->mDebugtext . "-->\n" ); + } + + $out->out( $this->beforeContent() ); + + $out->out( $out->mBodytext . "\n" ); + + $out->out( $this->afterContent() ); + + $out->out( $out->reportTime() ); + + $out->out( "\n</body></html>" ); + } + + function getHeadScripts() { + global $wgStylePath, $wgUser, $wgAllowUserJs, $wgJsMimeType; + $r = "<script type=\"{$wgJsMimeType}\" src=\"{$wgStylePath}/common/wikibits.js\"></script>\n"; + if( $wgAllowUserJs && $wgUser->isLoggedIn() ) { + $userpage = $wgUser->getUserPage(); + $userjs = htmlspecialchars( $this->makeUrl( + $userpage->getPrefixedText().'/'.$this->getSkinName().'.js', + 'action=raw&ctype='.$wgJsMimeType)); + $r .= '<script type="'.$wgJsMimeType.'" src="'.$userjs."\"></script>\n"; + } + return $r; + } + + /** + * To make it harder for someone to slip a user a fake + * user-JavaScript or user-CSS preview, a random token + * is associated with the login session. If it's not + * passed back with the preview request, we won't render + * the code. + * + * @param string $action + * @return bool + * @private + */ + function userCanPreview( $action ) { + global $wgTitle, $wgRequest, $wgUser; + + if( $action != 'submit' ) + return false; + if( !$wgRequest->wasPosted() ) + return false; + if( !$wgTitle->userCanEditCssJsSubpage() ) + return false; + return $wgUser->matchEditToken( + $wgRequest->getVal( 'wpEditToken' ) ); + } + + # get the user/site-specific stylesheet, SkinTemplate loads via RawPage.php (settings are cached that way) + function getUserStylesheet() { + global $wgStylePath, $wgRequest, $wgContLang, $wgSquidMaxage; + $sheet = $this->getStylesheet(); + $action = $wgRequest->getText('action'); + $s = "@import \"$wgStylePath/$sheet\";\n"; + if($wgContLang->isRTL()) $s .= "@import \"$wgStylePath/common/common_rtl.css\";\n"; + + $query = "action=raw&ctype=text/css&smaxage=$wgSquidMaxage"; + $s .= '@import "' . $this->makeNSUrl( 'Common.css', $query, NS_MEDIAWIKI ) . "\";\n" . + '@import "'.$this->makeNSUrl( ucfirst( $this->getSkinName() . '.css' ), $query, NS_MEDIAWIKI ) . "\";\n"; + + $s .= $this->doGetUserStyles(); + return $s."\n"; + } + + /** + * placeholder, returns generated js in monobook + */ + function getUserJs() { return; } + + /** + * Return html code that include User stylesheets + */ + function getUserStyles() { + $s = "<style type='text/css'>\n"; + $s .= "/*/*/ /*<![CDATA[*/\n"; # <-- Hide the styles from Netscape 4 without hiding them from IE/Mac + $s .= $this->getUserStylesheet(); + $s .= "/*]]>*/ /* */\n"; + $s .= "</style>\n"; + return $s; + } + + /** + * Some styles that are set by user through the user settings interface. + */ + function doGetUserStyles() { + global $wgUser, $wgUser, $wgRequest, $wgTitle, $wgAllowUserCss; + + $s = ''; + + if( $wgAllowUserCss && $wgUser->isLoggedIn() ) { # logged in + if($wgTitle->isCssSubpage() && $this->userCanPreview( $wgRequest->getText( 'action' ) ) ) { + $s .= $wgRequest->getText('wpTextbox1'); + } else { + $userpage = $wgUser->getUserPage(); + $s.= '@import "'.$this->makeUrl( + $userpage->getPrefixedText().'/'.$this->getSkinName().'.css', + 'action=raw&ctype=text/css').'";'."\n"; + } + } + + return $s . $this->reallyDoGetUserStyles(); + } + + function reallyDoGetUserStyles() { + global $wgUser; + $s = ''; + if (($undopt = $wgUser->getOption("underline")) != 2) { + $underline = $undopt ? 'underline' : 'none'; + $s .= "a { text-decoration: $underline; }\n"; + } + if( $wgUser->getOption( 'highlightbroken' ) ) { + $s .= "a.new, #quickbar a.new { color: #CC2200; }\n"; + } else { + $s .= <<<END +a.new, #quickbar a.new, +a.stub, #quickbar a.stub { + color: inherit; + text-decoration: inherit; +} +a.new:after, #quickbar a.new:after { + content: "?"; + color: #CC2200; + text-decoration: $underline; +} +a.stub:after, #quickbar a.stub:after { + content: "!"; + color: #772233; + text-decoration: $underline; +} +END; + } + if( $wgUser->getOption( 'justify' ) ) { + $s .= "#article, #bodyContent { text-align: justify; }\n"; + } + if( !$wgUser->getOption( 'showtoc' ) ) { + $s .= "#toc { display: none; }\n"; + } + if( !$wgUser->getOption( 'editsection' ) ) { + $s .= ".editsection { display: none; }\n"; + } + return $s; + } + + function getBodyOptions() { + global $wgUser, $wgTitle, $wgOut, $wgRequest; + + extract( $wgRequest->getValues( 'oldid', 'redirect', 'diff' ) ); + + if ( 0 != $wgTitle->getNamespace() ) { + $a = array( 'bgcolor' => '#ffffec' ); + } + else $a = array( 'bgcolor' => '#FFFFFF' ); + if($wgOut->isArticle() && $wgUser->getOption('editondblclick') && + $wgTitle->userCanEdit() ) { + $t = wfMsg( 'editthispage' ); + $s = $wgTitle->getFullURL( $this->editUrlOptions() ); + $s = 'document.location = "' .wfEscapeJSString( $s ) .'";'; + $a += array ('ondblclick' => $s); + + } + $a['onload'] = $wgOut->getOnloadHandler(); + if( $wgUser->getOption( 'editsectiononrightclick' ) ) { + if( $a['onload'] != '' ) { + $a['onload'] .= ';'; + } + $a['onload'] .= 'setupRightClickEdit()'; + } + return $a; + } + + /** + * URL to the logo + */ + function getLogo() { + global $wgLogo; + return $wgLogo; + } + + /** + * This will be called immediately after the <body> tag. Split into + * two functions to make it easier to subclass. + */ + function beforeContent() { + return $this->doBeforeContent(); + } + + function doBeforeContent() { + global $wgContLang; + $fname = 'Skin::doBeforeContent'; + wfProfileIn( $fname ); + + $s = ''; + $qb = $this->qbSetting(); + + if( $langlinks = $this->otherLanguages() ) { + $rows = 2; + $borderhack = ''; + } else { + $rows = 1; + $langlinks = false; + $borderhack = 'class="top"'; + } + + $s .= "\n<div id='content'>\n<div id='topbar'>\n" . + "<table border='0' cellspacing='0' width='98%'>\n<tr>\n"; + + $shove = ($qb != 0); + $left = ($qb == 1 || $qb == 3); + if($wgContLang->isRTL()) $left = !$left; + + if ( !$shove ) { + $s .= "<td class='top' align='left' valign='top' rowspan='{$rows}'>\n" . + $this->logoText() . '</td>'; + } elseif( $left ) { + $s .= $this->getQuickbarCompensator( $rows ); + } + $l = $wgContLang->isRTL() ? 'right' : 'left'; + $s .= "<td {$borderhack} align='$l' valign='top'>\n"; + + $s .= $this->topLinks() ; + $s .= "<p class='subtitle'>" . $this->pageTitleLinks() . "</p>\n"; + + $r = $wgContLang->isRTL() ? "left" : "right"; + $s .= "</td>\n<td {$borderhack} valign='top' align='$r' nowrap='nowrap'>"; + $s .= $this->nameAndLogin(); + $s .= "\n<br />" . $this->searchForm() . "</td>"; + + if ( $langlinks ) { + $s .= "</tr>\n<tr>\n<td class='top' colspan=\"2\">$langlinks</td>\n"; + } + + if ( $shove && !$left ) { # Right + $s .= $this->getQuickbarCompensator( $rows ); + } + $s .= "</tr>\n</table>\n</div>\n"; + $s .= "\n<div id='article'>\n"; + + $notice = wfGetSiteNotice(); + if( $notice ) { + $s .= "\n<div id='siteNotice'>$notice</div>\n"; + } + $s .= $this->pageTitle(); + $s .= $this->pageSubtitle() ; + $s .= $this->getCategories(); + wfProfileOut( $fname ); + return $s; + } + + + function getCategoryLinks () { + global $wgOut, $wgTitle, $wgUseCategoryBrowser; + global $wgContLang; + + if( count( $wgOut->mCategoryLinks ) == 0 ) return ''; + + # Separator + $sep = wfMsgHtml( 'catseparator' ); + + // Use Unicode bidi embedding override characters, + // to make sure links don't smash each other up in ugly ways. + $dir = $wgContLang->isRTL() ? 'rtl' : 'ltr'; + $embed = "<span dir='$dir'>"; + $pop = '</span>'; + $t = $embed . implode ( "{$pop} {$sep} {$embed}" , $wgOut->mCategoryLinks ) . $pop; + + $msg = wfMsgExt('categories', array('parsemag', 'escape'), count( $wgOut->mCategoryLinks )); + $s = $this->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, 'Categories' ), + $msg, 'article=' . urlencode( $wgTitle->getPrefixedDBkey() ) ) + . ': ' . $t; + + # optional 'dmoz-like' category browser. Will be shown under the list + # of categories an article belong to + if($wgUseCategoryBrowser) { + $s .= '<br /><hr />'; + + # get a big array of the parents tree + $parenttree = $wgTitle->getParentCategoryTree(); + # Skin object passed by reference cause it can not be + # accessed under the method subfunction drawCategoryBrowser + $tempout = explode("\n", Skin::drawCategoryBrowser($parenttree, $this) ); + # Clean out bogus first entry and sort them + unset($tempout[0]); + asort($tempout); + # Output one per line + $s .= implode("<br />\n", $tempout); + } + + return $s; + } + + /** Render the array as a serie of links. + * @param $tree Array: categories tree returned by Title::getParentCategoryTree + * @param &skin Object: skin passed by reference + * @return String separated by >, terminate with "\n" + */ + function drawCategoryBrowser($tree, &$skin) { + $return = ''; + foreach ($tree as $element => $parent) { + if (empty($parent)) { + # element start a new list + $return .= "\n"; + } else { + # grab the others elements + $return .= Skin::drawCategoryBrowser($parent, $skin) . ' > '; + } + # add our current element to the list + $eltitle = Title::NewFromText($element); + $return .= $skin->makeLinkObj( $eltitle, $eltitle->getText() ) ; + } + return $return; + } + + function getCategories() { + $catlinks=$this->getCategoryLinks(); + if(!empty($catlinks)) { + return "<p class='catlinks'>{$catlinks}</p>"; + } + } + + function getQuickbarCompensator( $rows = 1 ) { + return "<td width='152' rowspan='{$rows}'> </td>"; + } + + /** + * This gets called immediately before the \</body\> tag. + * @return String HTML to be put after \</body\> ??? + */ + function afterContent() { + $printfooter = "<div class=\"printfooter\">\n" . $this->printFooter() . "</div>\n"; + return $printfooter . $this->doAfterContent(); + } + + /** @return string Retrievied from HTML text */ + function printSource() { + global $wgTitle; + $url = htmlspecialchars( $wgTitle->getFullURL() ); + return wfMsg( 'retrievedfrom', '<a href="'.$url.'">'.$url.'</a>' ); + } + + function printFooter() { + return "<p>" . $this->printSource() . + "</p>\n\n<p>" . $this->pageStats() . "</p>\n"; + } + + /** overloaded by derived classes */ + function doAfterContent() { } + + function pageTitleLinks() { + global $wgOut, $wgTitle, $wgUser, $wgRequest; + + extract( $wgRequest->getValues( 'oldid', 'diff' ) ); + $action = $wgRequest->getText( 'action' ); + + $s = $this->printableLink(); + $disclaimer = $this->disclaimerLink(); # may be empty + if( $disclaimer ) { + $s .= ' | ' . $disclaimer; + } + $privacy = $this->privacyLink(); # may be empty too + if( $privacy ) { + $s .= ' | ' . $privacy; + } + + if ( $wgOut->isArticleRelated() ) { + if ( $wgTitle->getNamespace() == NS_IMAGE ) { + $name = $wgTitle->getDBkey(); + $image = new Image( $wgTitle ); + if( $image->exists() ) { + $link = htmlspecialchars( $image->getURL() ); + $style = $this->getInternalLinkAttributes( $link, $name ); + $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>"; + } + } + } + if ( 'history' == $action || isset( $diff ) || isset( $oldid ) ) { + $s .= ' | ' . $this->makeKnownLinkObj( $wgTitle, + wfMsg( 'currentrev' ) ); + } + + if ( $wgUser->getNewtalk() ) { + # do not show "You have new messages" text when we are viewing our + # own talk page + if( !$wgTitle->equals( $wgUser->getTalkPage() ) ) { + $tl = $this->makeKnownLinkObj( $wgUser->getTalkPage(), wfMsgHtml( 'newmessageslink' ), 'redirect=no' ); + $dl = $this->makeKnownLinkObj( $wgUser->getTalkPage(), wfMsgHtml( 'newmessagesdifflink' ), 'diff=cur' ); + $s.= ' | <strong>'. wfMsg( 'youhavenewmessages', $tl, $dl ) . '</strong>'; + # disable caching + $wgOut->setSquidMaxage(0); + $wgOut->enableClientCache(false); + } + } + + $undelete = $this->getUndeleteLink(); + if( !empty( $undelete ) ) { + $s .= ' | '.$undelete; + } + return $s; + } + + function getUndeleteLink() { + global $wgUser, $wgTitle, $wgContLang, $action; + if( $wgUser->isAllowed( 'deletedhistory' ) && + (($wgTitle->getArticleId() == 0) || ($action == "history")) && + ($n = $wgTitle->isDeleted() ) ) + { + if ( $wgUser->isAllowed( 'delete' ) ) { + $msg = 'thisisdeleted'; + } else { + $msg = 'viewdeleted'; + } + return wfMsg( $msg, + $this->makeKnownLink( + $wgContLang->SpecialPage( 'Undelete/' . $wgTitle->getPrefixedDBkey() ), + wfMsgExt( 'restorelink', array( 'parsemag', 'escape' ), $n ) ) ); + } + return ''; + } + + function printableLink() { + global $wgOut, $wgFeedClasses, $wgRequest; + + $baseurl = $_SERVER['REQUEST_URI']; + if( strpos( '?', $baseurl ) == false ) { + $baseurl .= '?'; + } else { + $baseurl .= '&'; + } + $baseurl = htmlspecialchars( $baseurl ); + $printurl = $wgRequest->escapeAppendQuery( 'printable=yes' ); + + $s = "<a href=\"$printurl\">" . wfMsg( 'printableversion' ) . '</a>'; + if( $wgOut->isSyndicated() ) { + foreach( $wgFeedClasses as $format => $class ) { + $feedurl = $wgRequest->escapeAppendQuery( "feed=$format" ); + $s .= " | <a href=\"$feedurl\">{$format}</a>"; + } + } + return $s; + } + + function pageTitle() { + global $wgOut; + $s = '<h1 class="pagetitle">' . htmlspecialchars( $wgOut->getPageTitle() ) . '</h1>'; + return $s; + } + + function pageSubtitle() { + global $wgOut; + + $sub = $wgOut->getSubtitle(); + if ( '' == $sub ) { + global $wgExtraSubtitle; + $sub = wfMsg( 'tagline' ) . $wgExtraSubtitle; + } + $subpages = $this->subPageSubtitle(); + $sub .= !empty($subpages)?"</p><p class='subpages'>$subpages":''; + $s = "<p class='subtitle'>{$sub}</p>\n"; + return $s; + } + + function subPageSubtitle() { + global $wgOut,$wgTitle,$wgNamespacesWithSubpages; + $subpages = ''; + if($wgOut->isArticle() && !empty($wgNamespacesWithSubpages[$wgTitle->getNamespace()])) { + $ptext=$wgTitle->getPrefixedText(); + if(preg_match('/\//',$ptext)) { + $links = explode('/',$ptext); + $c = 0; + $growinglink = ''; + foreach($links as $link) { + $c++; + if ($c<count($links)) { + $growinglink .= $link; + $getlink = $this->makeLink( $growinglink, htmlspecialchars( $link ) ); + if(preg_match('/class="new"/i',$getlink)) { break; } # this is a hack, but it saves time + if ($c>1) { + $subpages .= ' | '; + } else { + $subpages .= '< '; + } + $subpages .= $getlink; + $growinglink .= '/'; + } + } + } + } + return $subpages; + } + + function nameAndLogin() { + global $wgUser, $wgTitle, $wgLang, $wgContLang, $wgShowIPinHeader; + + $li = $wgContLang->specialPage( 'Userlogin' ); + $lo = $wgContLang->specialPage( 'Userlogout' ); + + $s = ''; + if ( $wgUser->isAnon() ) { + if( $wgShowIPinHeader && isset( $_COOKIE[ini_get('session.name')] ) ) { + $n = wfGetIP(); + + $tl = $this->makeKnownLinkObj( $wgUser->getTalkPage(), + $wgLang->getNsText( NS_TALK ) ); + + $s .= $n . ' ('.$tl.')'; + } else { + $s .= wfMsg('notloggedin'); + } + + $rt = $wgTitle->getPrefixedURL(); + if ( 0 == strcasecmp( urlencode( $lo ), $rt ) ) { + $q = ''; + } else { $q = "returnto={$rt}"; } + + $s .= "\n<br />" . $this->makeKnownLinkObj( + Title::makeTitle( NS_SPECIAL, 'Userlogin' ), + wfMsg( 'login' ), $q ); + } else { + $n = $wgUser->getName(); + $rt = $wgTitle->getPrefixedURL(); + $tl = $this->makeKnownLinkObj( $wgUser->getTalkPage(), + $wgLang->getNsText( NS_TALK ) ); + + $tl = " ({$tl})"; + + $s .= $this->makeKnownLinkObj( $wgUser->getUserPage(), + $n ) . "{$tl}<br />" . + $this->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, 'Userlogout' ), wfMsg( 'logout' ), + "returnto={$rt}" ) . ' | ' . + $this->specialLink( 'preferences' ); + } + $s .= ' | ' . $this->makeKnownLink( wfMsgForContent( 'helppage' ), + wfMsg( 'help' ) ); + + return $s; + } + + function getSearchLink() { + $searchPage =& Title::makeTitle( NS_SPECIAL, 'Search' ); + return $searchPage->getLocalURL(); + } + + function escapeSearchLink() { + return htmlspecialchars( $this->getSearchLink() ); + } + + function searchForm() { + global $wgRequest; + $search = $wgRequest->getText( 'search' ); + + $s = '<form name="search" class="inline" method="post" action="' + . $this->escapeSearchLink() . "\">\n" + . '<input type="text" name="search" size="19" value="' + . htmlspecialchars(substr($search,0,256)) . "\" />\n" + . '<input type="submit" name="go" value="' . wfMsg ('go') . '" /> ' + . '<input type="submit" name="fulltext" value="' . wfMsg ('search') . "\" />\n</form>"; + + return $s; + } + + function topLinks() { + global $wgOut; + $sep = " |\n"; + + $s = $this->mainPageLink() . $sep + . $this->specialLink( 'recentchanges' ); + + if ( $wgOut->isArticleRelated() ) { + $s .= $sep . $this->editThisPage() + . $sep . $this->historyLink(); + } + # Many people don't like this dropdown box + #$s .= $sep . $this->specialPagesList(); + + /* show links to different language variants */ + global $wgDisableLangConversion, $wgContLang, $wgTitle; + $variants = $wgContLang->getVariants(); + if( !$wgDisableLangConversion && sizeof( $variants ) > 1 ) { + foreach( $variants as $code ) { + $varname = $wgContLang->getVariantname( $code ); + if( $varname == 'disable' ) + continue; + $s .= ' | <a href="' . $wgTitle->getLocalUrl( 'variant=' . $code ) . '">' . $varname . '</a>'; + } + } + + return $s; + } + + function bottomLinks() { + global $wgOut, $wgUser, $wgTitle, $wgUseTrackbacks; + $sep = " |\n"; + + $s = ''; + if ( $wgOut->isArticleRelated() ) { + $s .= '<strong>' . $this->editThisPage() . '</strong>'; + if ( $wgUser->isLoggedIn() ) { + $s .= $sep . $this->watchThisPage(); + } + $s .= $sep . $this->talkLink() + . $sep . $this->historyLink() + . $sep . $this->whatLinksHere() + . $sep . $this->watchPageLinksLink(); + + if ($wgUseTrackbacks) + $s .= $sep . $this->trackbackLink(); + + if ( $wgTitle->getNamespace() == NS_USER + || $wgTitle->getNamespace() == NS_USER_TALK ) + + { + $id=User::idFromName($wgTitle->getText()); + $ip=User::isIP($wgTitle->getText()); + + if($id || $ip) { # both anons and non-anons have contri list + $s .= $sep . $this->userContribsLink(); + } + if( $this->showEmailUser( $id ) ) { + $s .= $sep . $this->emailUserLink(); + } + } + if ( $wgTitle->getArticleId() ) { + $s .= "\n<br />"; + if($wgUser->isAllowed('delete')) { $s .= $this->deleteThisPage(); } + if($wgUser->isAllowed('protect')) { $s .= $sep . $this->protectThisPage(); } + if($wgUser->isAllowed('move')) { $s .= $sep . $this->moveThisPage(); } + } + $s .= "<br />\n" . $this->otherLanguages(); + } + return $s; + } + + function pageStats() { + global $wgOut, $wgLang, $wgArticle, $wgRequest, $wgUser; + global $wgDisableCounters, $wgMaxCredits, $wgShowCreditsIfMax, $wgTitle, $wgPageShowWatchingUsers; + + extract( $wgRequest->getValues( 'oldid', 'diff' ) ); + if ( ! $wgOut->isArticle() ) { return ''; } + if ( isset( $oldid ) || isset( $diff ) ) { return ''; } + if ( 0 == $wgArticle->getID() ) { return ''; } + + $s = ''; + if ( !$wgDisableCounters ) { + $count = $wgLang->formatNum( $wgArticle->getCount() ); + if ( $count ) { + $s = wfMsgExt( 'viewcount', array( 'parseinline' ), $count ); + } + } + + if (isset($wgMaxCredits) && $wgMaxCredits != 0) { + require_once('Credits.php'); + $s .= ' ' . getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax); + } else { + $s .= $this->lastModified(); + } + + if ($wgPageShowWatchingUsers && $wgUser->getOption( 'shownumberswatching' )) { + $dbr =& wfGetDB( DB_SLAVE ); + extract( $dbr->tableNames( 'watchlist' ) ); + $sql = "SELECT COUNT(*) AS n FROM $watchlist + WHERE wl_title='" . $dbr->strencode($wgTitle->getDBKey()) . + "' AND wl_namespace=" . $wgTitle->getNamespace() ; + $res = $dbr->query( $sql, 'Skin::pageStats'); + $x = $dbr->fetchObject( $res ); + $s .= ' ' . wfMsg('number_of_watching_users_pageview', $x->n ); + } + + return $s . ' ' . $this->getCopyright(); + } + + function getCopyright( $type = 'detect' ) { + global $wgRightsPage, $wgRightsUrl, $wgRightsText, $wgRequest; + + if ( $type == 'detect' ) { + $oldid = $wgRequest->getVal( 'oldid' ); + $diff = $wgRequest->getVal( 'diff' ); + + if ( !is_null( $oldid ) && is_null( $diff ) && wfMsgForContent( 'history_copyright' ) !== '-' ) { + $type = 'history'; + } else { + $type = 'normal'; + } + } + + if ( $type == 'history' ) { + $msg = 'history_copyright'; + } else { + $msg = 'copyright'; + } + + $out = ''; + if( $wgRightsPage ) { + $link = $this->makeKnownLink( $wgRightsPage, $wgRightsText ); + } elseif( $wgRightsUrl ) { + $link = $this->makeExternalLink( $wgRightsUrl, $wgRightsText ); + } else { + # Give up now + return $out; + } + $out .= wfMsgForContent( $msg, $link ); + return $out; + } + + function getCopyrightIcon() { + global $wgRightsUrl, $wgRightsText, $wgRightsIcon, $wgCopyrightIcon; + $out = ''; + if ( isset( $wgCopyrightIcon ) && $wgCopyrightIcon ) { + $out = $wgCopyrightIcon; + } else if ( $wgRightsIcon ) { + $icon = htmlspecialchars( $wgRightsIcon ); + if ( $wgRightsUrl ) { + $url = htmlspecialchars( $wgRightsUrl ); + $out .= '<a href="'.$url.'">'; + } + $text = htmlspecialchars( $wgRightsText ); + $out .= "<img src=\"$icon\" alt='$text' />"; + if ( $wgRightsUrl ) { + $out .= '</a>'; + } + } + return $out; + } + + function getPoweredBy() { + global $wgStylePath; + $url = htmlspecialchars( "$wgStylePath/common/images/poweredby_mediawiki_88x31.png" ); + $img = '<a href="http://www.mediawiki.org/"><img src="'.$url.'" alt="MediaWiki" /></a>'; + return $img; + } + + function lastModified() { + global $wgLang, $wgArticle, $wgLoadBalancer; + + $timestamp = $wgArticle->getTimestamp(); + if ( $timestamp ) { + $d = $wgLang->timeanddate( $timestamp, true ); + $s = ' ' . wfMsg( 'lastmodified', $d ); + } else { + $s = ''; + } + if ( $wgLoadBalancer->getLaggedSlaveMode() ) { + $s .= ' <strong>' . wfMsg( 'laggedslavemode' ) . '</strong>'; + } + return $s; + } + + function logoText( $align = '' ) { + if ( '' != $align ) { $a = " align='{$align}'"; } + else { $a = ''; } + + $mp = wfMsg( 'mainpage' ); + $titleObj = Title::newFromText( $mp ); + if ( is_object( $titleObj ) ) { + $url = $titleObj->escapeLocalURL(); + } else { + $url = ''; + } + + $logourl = $this->getLogo(); + $s = "<a href='{$url}'><img{$a} src='{$logourl}' alt='[{$mp}]' /></a>"; + return $s; + } + + /** + * show a drop-down box of special pages + * @TODO crash bug913. Need to be rewrote completly. + */ + function specialPagesList() { + global $wgUser, $wgContLang, $wgServer, $wgRedirectScript, $wgAvailableRights; + require_once('SpecialPage.php'); + $a = array(); + $pages = SpecialPage::getPages(); + + // special pages without access restriction + foreach ( $pages[''] as $name => $page ) { + $a[$name] = $page->getDescription(); + } + + // Other special pages that are restricted. + // Copied from SpecialSpecialpages.php + foreach($wgAvailableRights as $right) { + if( $wgUser->isAllowed($right) ) { + /** Add all pages for this right */ + if(isset($pages[$right])) { + foreach($pages[$right] as $name => $page) { + $a[$name] = $page->getDescription(); + } + } + } + } + + $go = wfMsg( 'go' ); + $sp = wfMsg( 'specialpages' ); + $spp = $wgContLang->specialPage( 'Specialpages' ); + + $s = '<form id="specialpages" method="get" class="inline" ' . + 'action="' . htmlspecialchars( "{$wgServer}{$wgRedirectScript}" ) . "\">\n"; + $s .= "<select name=\"wpDropdown\">\n"; + $s .= "<option value=\"{$spp}\">{$sp}</option>\n"; + + + foreach ( $a as $name => $desc ) { + $p = $wgContLang->specialPage( $name ); + $s .= "<option value=\"{$p}\">{$desc}</option>\n"; + } + $s .= "</select>\n"; + $s .= "<input type='submit' value=\"{$go}\" name='redirect' />\n"; + $s .= "</form>\n"; + return $s; + } + + function mainPageLink() { + $mp = wfMsgForContent( 'mainpage' ); + $mptxt = wfMsg( 'mainpage'); + $s = $this->makeKnownLink( $mp, $mptxt ); + return $s; + } + + function copyrightLink() { + $s = $this->makeKnownLink( wfMsgForContent( 'copyrightpage' ), + wfMsg( 'copyrightpagename' ) ); + return $s; + } + + function privacyLink() { + $privacy = wfMsg( 'privacy' ); + if ($privacy == '-') { + return ''; + } else { + return $this->makeKnownLink( wfMsgForContent( 'privacypage' ), $privacy); + } + } + + function aboutLink() { + $s = $this->makeKnownLink( wfMsgForContent( 'aboutpage' ), + wfMsg( 'aboutsite' ) ); + return $s; + } + + function disclaimerLink() { + $disclaimers = wfMsg( 'disclaimers' ); + if ($disclaimers == '-') { + return ''; + } else { + return $this->makeKnownLink( wfMsgForContent( 'disclaimerpage' ), + $disclaimers ); + } + } + + function editThisPage() { + global $wgOut, $wgTitle; + + if ( ! $wgOut->isArticleRelated() ) { + $s = wfMsg( 'protectedpage' ); + } else { + if ( $wgTitle->userCanEdit() ) { + $t = wfMsg( 'editthispage' ); + } else { + $t = wfMsg( 'viewsource' ); + } + + $s = $this->makeKnownLinkObj( $wgTitle, $t, $this->editUrlOptions() ); + } + return $s; + } + + /** + * Return URL options for the 'edit page' link. + * This may include an 'oldid' specifier, if the current page view is such. + * + * @return string + * @private + */ + function editUrlOptions() { + global $wgArticle; + + if( $this->mRevisionId && ! $wgArticle->isCurrent() ) { + return "action=edit&oldid=" . intval( $this->mRevisionId ); + } else { + return "action=edit"; + } + } + + function deleteThisPage() { + global $wgUser, $wgTitle, $wgRequest; + + $diff = $wgRequest->getVal( 'diff' ); + if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isAllowed('delete') ) { + $t = wfMsg( 'deletethispage' ); + + $s = $this->makeKnownLinkObj( $wgTitle, $t, 'action=delete' ); + } else { + $s = ''; + } + return $s; + } + + function protectThisPage() { + global $wgUser, $wgTitle, $wgRequest; + + $diff = $wgRequest->getVal( 'diff' ); + if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isAllowed('protect') ) { + if ( $wgTitle->isProtected() ) { + $t = wfMsg( 'unprotectthispage' ); + $q = 'action=unprotect'; + } else { + $t = wfMsg( 'protectthispage' ); + $q = 'action=protect'; + } + $s = $this->makeKnownLinkObj( $wgTitle, $t, $q ); + } else { + $s = ''; + } + return $s; + } + + function watchThisPage() { + global $wgOut, $wgTitle; + + if ( $wgOut->isArticleRelated() ) { + if ( $wgTitle->userIsWatching() ) { + $t = wfMsg( 'unwatchthispage' ); + $q = 'action=unwatch'; + } else { + $t = wfMsg( 'watchthispage' ); + $q = 'action=watch'; + } + $s = $this->makeKnownLinkObj( $wgTitle, $t, $q ); + } else { + $s = wfMsg( 'notanarticle' ); + } + return $s; + } + + function moveThisPage() { + global $wgTitle; + + if ( $wgTitle->userCanMove() ) { + return $this->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, 'Movepage' ), + wfMsg( 'movethispage' ), 'target=' . $wgTitle->getPrefixedURL() ); + } else { + // no message if page is protected - would be redundant + return ''; + } + } + + function historyLink() { + global $wgTitle; + + return $this->makeKnownLinkObj( $wgTitle, + wfMsg( 'history' ), 'action=history' ); + } + + function whatLinksHere() { + global $wgTitle; + + return $this->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, 'Whatlinkshere' ), + wfMsg( 'whatlinkshere' ), 'target=' . $wgTitle->getPrefixedURL() ); + } + + function userContribsLink() { + global $wgTitle; + + return $this->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, 'Contributions' ), + wfMsg( 'contributions' ), 'target=' . $wgTitle->getPartialURL() ); + } + + function showEmailUser( $id ) { + global $wgEnableEmail, $wgEnableUserEmail, $wgUser; + return $wgEnableEmail && + $wgEnableUserEmail && + $wgUser->isLoggedIn() && # show only to signed in users + 0 != $id; # we can only email to non-anons .. +# '' != $id->getEmail() && # who must have an email address stored .. +# 0 != $id->getEmailauthenticationtimestamp() && # .. which is authenticated +# 1 != $wgUser->getOption('disablemail'); # and not disabled + } + + function emailUserLink() { + global $wgTitle; + + return $this->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, 'Emailuser' ), + wfMsg( 'emailuser' ), 'target=' . $wgTitle->getPartialURL() ); + } + + function watchPageLinksLink() { + global $wgOut, $wgTitle; + + if ( ! $wgOut->isArticleRelated() ) { + return '(' . wfMsg( 'notanarticle' ) . ')'; + } else { + return $this->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, + 'Recentchangeslinked' ), wfMsg( 'recentchangeslinked' ), + 'target=' . $wgTitle->getPrefixedURL() ); + } + } + + function trackbackLink() { + global $wgTitle; + + return "<a href=\"" . $wgTitle->trackbackURL() . "\">" + . wfMsg('trackbacklink') . "</a>"; + } + + function otherLanguages() { + global $wgOut, $wgContLang, $wgHideInterlanguageLinks; + + if ( $wgHideInterlanguageLinks ) { + return ''; + } + + $a = $wgOut->getLanguageLinks(); + if ( 0 == count( $a ) ) { + return ''; + } + + $s = wfMsg( 'otherlanguages' ) . ': '; + $first = true; + if($wgContLang->isRTL()) $s .= '<span dir="LTR">'; + foreach( $a as $l ) { + if ( ! $first ) { $s .= ' | '; } + $first = false; + + $nt = Title::newFromText( $l ); + $url = $nt->escapeFullURL(); + $text = $wgContLang->getLanguageName( $nt->getInterwiki() ); + + if ( '' == $text ) { $text = $l; } + $style = $this->getExternalLinkAttributes( $l, $text ); + $s .= "<a href=\"{$url}\"{$style}>{$text}</a>"; + } + if($wgContLang->isRTL()) $s .= '</span>'; + return $s; + } + + function bugReportsLink() { + $s = $this->makeKnownLink( wfMsgForContent( 'bugreportspage' ), + wfMsg( 'bugreports' ) ); + return $s; + } + + function dateLink() { + $t1 = Title::newFromText( gmdate( 'F j' ) ); + $t2 = Title::newFromText( gmdate( 'Y' ) ); + + $id = $t1->getArticleID(); + + if ( 0 == $id ) { + $s = $this->makeBrokenLink( $t1->getText() ); + } else { + $s = $this->makeKnownLink( $t1->getText() ); + } + $s .= ', '; + + $id = $t2->getArticleID(); + + if ( 0 == $id ) { + $s .= $this->makeBrokenLink( $t2->getText() ); + } else { + $s .= $this->makeKnownLink( $t2->getText() ); + } + return $s; + } + + function talkLink() { + global $wgTitle; + + if ( NS_SPECIAL == $wgTitle->getNamespace() ) { + # No discussion links for special pages + return ''; + } + + if( $wgTitle->isTalkPage() ) { + $link = $wgTitle->getSubjectPage(); + switch( $link->getNamespace() ) { + case NS_MAIN: + $text = wfMsg('articlepage'); + break; + case NS_USER: + $text = wfMsg('userpage'); + break; + case NS_PROJECT: + $text = wfMsg('projectpage'); + break; + case NS_IMAGE: + $text = wfMsg('imagepage'); + break; + default: + $text= wfMsg('articlepage'); + } + } else { + $link = $wgTitle->getTalkPage(); + $text = wfMsg( 'talkpage' ); + } + + $s = $this->makeLinkObj( $link, $text ); + + return $s; + } + + function commentLink() { + global $wgTitle, $wgOut; + + if ( $wgTitle->getNamespace() == NS_SPECIAL ) { + return ''; + } + + # __NEWSECTIONLINK___ changes behaviour here + # If it's present, the link points to this page, otherwise + # it points to the talk page + if( $wgTitle->isTalkPage() ) { + $title =& $wgTitle; + } elseif( $wgOut->showNewSectionLink() ) { + $title =& $wgTitle; + } else { + $title =& $wgTitle->getTalkPage(); + } + + return $this->makeKnownLinkObj( $title, wfMsg( 'postcomment' ), 'action=edit§ion=new' ); + } + + /* these are used extensively in SkinTemplate, but also some other places */ + /*static*/ function makeSpecialUrl( $name, $urlaction='' ) { + $title = Title::makeTitle( NS_SPECIAL, $name ); + return $title->getLocalURL( $urlaction ); + } + + /*static*/ function makeI18nUrl ( $name, $urlaction='' ) { + $title = Title::newFromText( wfMsgForContent($name) ); + $this->checkTitle($title, $name); + return $title->getLocalURL( $urlaction ); + } + + /*static*/ function makeUrl ( $name, $urlaction='' ) { + $title = Title::newFromText( $name ); + $this->checkTitle($title, $name); + return $title->getLocalURL( $urlaction ); + } + + # If url string starts with http, consider as external URL, else + # internal + /*static*/ function makeInternalOrExternalUrl( $name ) { + if ( preg_match( '/^(?:' . wfUrlProtocols() . ')/', $name ) ) { + return $name; + } else { + return $this->makeUrl( $name ); + } + } + + # this can be passed the NS number as defined in Language.php + /*static*/ function makeNSUrl( $name, $urlaction='', $namespace=NS_MAIN ) { + $title = Title::makeTitleSafe( $namespace, $name ); + $this->checkTitle($title, $name); + return $title->getLocalURL( $urlaction ); + } + + /* these return an array with the 'href' and boolean 'exists' */ + /*static*/ function makeUrlDetails ( $name, $urlaction='' ) { + $title = Title::newFromText( $name ); + $this->checkTitle($title, $name); + return array( + 'href' => $title->getLocalURL( $urlaction ), + 'exists' => $title->getArticleID() != 0?true:false + ); + } + + /** + * Make URL details where the article exists (or at least it's convenient to think so) + */ + function makeKnownUrlDetails( $name, $urlaction='' ) { + $title = Title::newFromText( $name ); + $this->checkTitle($title, $name); + return array( + 'href' => $title->getLocalURL( $urlaction ), + 'exists' => true + ); + } + + # make sure we have some title to operate on + /*static*/ function checkTitle ( &$title, &$name ) { + if(!is_object($title)) { + $title = Title::newFromText( $name ); + if(!is_object($title)) { + $title = Title::newFromText( '--error: link target missing--' ); + } + } + } + + /** + * Build an array that represents the sidebar(s), the navigation bar among them + * + * @return array + * @private + */ + function buildSidebar() { + global $wgDBname, $parserMemc, $wgEnableSidebarCache; + global $wgLanguageCode, $wgContLanguageCode; + + $fname = 'SkinTemplate::buildSidebar'; + + wfProfileIn( $fname ); + + $key = "{$wgDBname}:sidebar"; + $cacheSidebar = $wgEnableSidebarCache && + ($wgLanguageCode == $wgContLanguageCode); + + if ($cacheSidebar) { + $cachedsidebar = $parserMemc->get( $key ); + if ($cachedsidebar!="") { + wfProfileOut($fname); + return $cachedsidebar; + } + } + + $bar = array(); + $lines = explode( "\n", wfMsgForContent( 'sidebar' ) ); + foreach ($lines as $line) { + if (strpos($line, '*') !== 0) + continue; + if (strpos($line, '**') !== 0) { + $line = trim($line, '* '); + $heading = $line; + } else { + if (strpos($line, '|') !== false) { // sanity check + $line = explode( '|' , trim($line, '* '), 2 ); + $link = wfMsgForContent( $line[0] ); + if ($link == '-') + continue; + if (wfEmptyMsg($line[1], $text = wfMsg($line[1]))) + $text = $line[1]; + if (wfEmptyMsg($line[0], $link)) + $link = $line[0]; + $href = $this->makeInternalOrExternalUrl( $link ); + $bar[$heading][] = array( + 'text' => $text, + 'href' => $href, + 'id' => 'n-' . strtr($line[1], ' ', '-'), + 'active' => false + ); + } else { continue; } + } + } + if ($cacheSidebar) + $cachednotice = $parserMemc->set( $key, $bar, 86400 ); + wfProfileOut( $fname ); + return $bar; + } +} +?> |