<?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;
var $mWatchLinkNum = 0; // Appended to end of watch link id's
/**#@-*/
/** Constructor, call parent constructor */
function Skin() { parent::Linker(); }
/**
* Fetch the set of available skins.
* @return array of strings
* @static
*/
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
$matches = array();
if(preg_match('/^([^.]*)\.php$/',$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
*/
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
*/
static function &newFromKey( $key ) {
global $wgStyleDirectory;
$key = Skin::normalizeKey( $key );
$skinNames = Skin::getSkinNames();
$skinName = $skinNames[$key];
# Grab the skin class and initialise it.
// Preload base classes to work around APC/PHP5 bug
$deps = "{$wgStyleDirectory}/{$skinName}.deps.php";
if( file_exists( $deps ) ) include_once( $deps );
require_once( "{$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';
}
/** @return string skin name */
function getSkinName() {
return 'standard';
}
function qbSetting() {
global $wgOut, $wgUser;
if ( $wgOut->isQuickbarSuppressed() ) { return 0; }
$q = $wgUser->getOption( 'quickbar', 0 );
return $q;
}
function initPage( &$out ) {
global $wgFavicon, $wgScriptPath, $wgSitename, $wgLanguageCode, $wgLanguageNames;
$fname = 'Skin::initPage';
wfProfileIn( $fname );
if( false !== $wgFavicon ) {
$out->addLink( array( 'rel' => 'shortcut icon', 'href' => $wgFavicon ) );
}
# OpenSearch description link
$out->addLink( array(
'rel' => 'search',
'type' => 'application/opensearchdescription+xml',
'href' => "$wgScriptPath/opensearch_desc.php",
'title' => "$wgSitename ({$wgLanguageNames[$wgLanguageCode]})",
));
$this->addMetadataLinks($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( $this->bottomScripts() );
$out->out( $out->reportTime() );
$out->out( "\n</body></html>" );
}
static function makeVariablesScript( $data ) {
global $wgJsMimeType;
$r = "<script type= \"$wgJsMimeType\">/*<![CDATA[*/\n";
foreach ( $data as $name => $value ) {
$encValue = Xml::encodeJsVar( $value );
$r .= "var $name = $encValue;\n";
}
$r .= "/*]]>*/</script>\n";
return $r;
}
/**
* Make a <script> tag containing global variables
* @param array $data Associative array containing one element:
* skinname => the skin name
* The odd calling convention is for backwards compatibility
*/
static function makeGlobalVariablesScript( $data ) {
global $wgStylePath, $wgUser;
global $wgArticlePath, $wgScriptPath, $wgServer, $wgContLang, $wgLang;
global $wgTitle, $wgCanonicalNamespaceNames, $wgOut, $wgArticle;
global $wgBreakFrames;
$ns = $wgTitle->getNamespace();
$nsname = isset( $wgCanonicalNamespaceNames[ $ns ] ) ? $wgCanonicalNamespaceNames[ $ns ] : $wgTitle->getNsText();
$vars = array(
'skin' => $data['skinname'],
'stylepath' => $wgStylePath,
'wgArticlePath' => $wgArticlePath,
'wgScriptPath' => $wgScriptPath,
'wgServer' => $wgServer,
'wgCanonicalNamespace' => $nsname,
'wgCanonicalSpecialPageName' => SpecialPage::resolveAlias( $wgTitle->getDBKey() ),
'wgNamespaceNumber' => $wgTitle->getNamespace(),
'wgPageName' => $wgTitle->getPrefixedDBKey(),
'wgTitle' => $wgTitle->getText(),
'wgArticleId' => $wgTitle->getArticleId(),
'wgIsArticle' => $wgOut->isArticle(),
'wgUserName' => $wgUser->isAnon() ? NULL : $wgUser->getName(),
'wgUserLanguage' => $wgLang->getCode(),
'wgContentLanguage' => $wgContLang->getCode(),
'wgBreakFrames' => $wgBreakFrames,
'wgCurRevisionId' => isset( $wgArticle ) ? $wgArticle->getLatest() : 0,
);
return self::makeVariablesScript( $vars );
}
function getHeadScripts() {
global $wgStylePath, $wgUser, $wgAllowUserJs, $wgJsMimeType, $wgStyleVersion;
$r = self::makeGlobalVariablesScript( array( 'skinname' => $this->getSkinName() ) );
$r .= "<script type=\"{$wgJsMimeType}\" src=\"{$wgStylePath}/common/wikibits.js?$wgStyleVersion\"></script>\n";
global $wgUseSiteJs;
if ($wgUseSiteJs) {
if ($wgUser->isLoggedIn()) {
$r .= "<script type=\"$wgJsMimeType\" src=\"".htmlspecialchars(self::makeUrl('-','action=raw&smaxage=0&gen=js'))."\"><!-- site js --></script>\n";
} else {
$r .= "<script type=\"$wgJsMimeType\" src=\"".htmlspecialchars(self::makeUrl('-','action=raw&gen=js'))."\"><!-- site js --></script>\n";
}
}
if( $wgAllowUserJs && $wgUser->isLoggedIn() ) {
$userpage = $wgUser->getUserPage();
$userjs = htmlspecialchars( self::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, $wgStyleVersion;
$sheet = $this->getStylesheet();
$s = "@import \"$wgStylePath/common/common.css?$wgStyleVersion\";\n";
$s .= "@import \"$wgStylePath/$sheet?$wgStyleVersion\";\n";
if($wgContLang->isRTL()) $s .= "@import \"$wgStylePath/common/common_rtl.css?$wgStyleVersion\";\n";
$query = "usemsgcache=yes&action=raw&ctype=text/css&smaxage=$wgSquidMaxage";
$s .= '@import "' . self::makeNSUrl( 'Common.css', $query, NS_MEDIAWIKI ) . "\";\n" .
'@import "' . self::makeNSUrl( ucfirst( $this->getSkinName() . '.css' ), $query, NS_MEDIAWIKI ) . "\";\n";
$s .= $this->doGetUserStyles();
return $s."\n";
}
/**
* This returns MediaWiki:Common.js. For some bizarre reason, it does
* *not* return any custom user JS from user subpages. Huh?
*
* @return string
*/
function getUserJs() {
$fname = 'Skin::getUserJs';
wfProfileIn( __METHOD__ );
global $wgStylePath;
$s = "/* generated javascript */\n";
$s .= "var skin = '{$this->skinname}';\nvar stylepath = '{$wgStylePath}';";
$s .= "\n\n/* MediaWiki:Common.js */\n";
$commonJs = wfMsgForContent('common.js');
if ( !wfEmptyMsg ( 'common.js', $commonJs ) ) {
$s .= $commonJs;
}
global $wgUseAjax, $wgAjaxWatch;
if($wgUseAjax && $wgAjaxWatch) {
$s .= "
/* AJAX (un)watch (see /skins/common/ajaxwatch.js) */
var wgAjaxWatch = {
watchMsg: '". str_replace( array("'", "\n"), array("\\'", ' '), wfMsgExt( 'watch', array() ) )."',
unwatchMsg: '". str_replace( array("'", "\n"), array("\\'", ' '), wfMsgExt( 'unwatch', array() ) )."',
watchingMsg: '". str_replace( array("'", "\n"), array("\\'", ' '), wfMsgExt( 'watching', array() ) )."',
unwatchingMsg: '". str_replace( array("'", "\n"), array("\\'", ' '), wfMsgExt( 'unwatching', array() ) )."'
};";
}
wfProfileOut( __METHOD__ );
return $s;
}
/**
* 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 "'.self::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, $wgContLang;
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() ) {
$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()';
}
$a['class'] = 'ns-'.$wgTitle->getNamespace().' '.($wgContLang->isRTL() ? "rtl" : "ltr").
' '.Sanitizer::escapeId( 'page-'.$wgTitle->getPrefixedText() );
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( 'pagecategories', array( 'parsemag', 'escape' ), count( $wgOut->mCategoryLinks ) );
$s = $this->makeLinkObj( Title::newFromText( wfMsgForContent('pagecategorieslink') ), $msg )
. ': ' . $t;
# optional 'dmoz-like' category browser. Will be shown under the list
# of categories an article belong to
if($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 shortly before the \</body\> tag.
* @return String HTML to be put before \</body\>
*/
function afterContent() {
$printfooter = "<div class=\"printfooter\">\n" . $this->printFooter() . "</div>\n";
return $printfooter . $this->doAfterContent();
}
/**
* This gets called shortly before the \</body\> tag.
* @return String HTML-wrapped JS code to be put before \</body\>
*/
function bottomScripts() {
global $wgJsMimeType;
return "\n\t\t<script type=\"$wgJsMimeType\">if (window.runOnloadHook) runOnloadHook();</script>\n";
}
/** @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;
$oldid = $wgRequest->getVal( 'oldid' );
$diff = $wgRequest->getVal( '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->makeKnownLinkObj(
SpecialPage::getTitleFor( 'Undelete', $wgTitle->getPrefixedDBkey() ),
wfMsgExt( 'restorelink', array( 'parsemag', 'escape' ), $n ) ) );
}
return '';
}
function printableLink() {
global $wgOut, $wgFeedClasses, $wgRequest;
$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;
$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(
SpecialPage::getTitleFor( '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 />" .
$this->makeKnownLinkObj( SpecialPage::getTitleFor( 'Userlogout' ), wfMsg( 'logout' ),
"returnto={$rt}" ) . ' | ' .
$this->specialLink( 'preferences' );
}
$s .= ' | ' . $this->makeKnownLink( wfMsgForContent( 'helppage' ),
wfMsg( 'help' ) );
return $s;
}
function getSearchLink() {
$searchPage = SpecialPage::getTitleFor( '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 ('searcharticle') . '" /> '
. '<input type="submit" name="fulltext" value="' . wfMsg ('searchbutton') . "\" />\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();
$s .= $this->variantLinks();
$s .= $this->extensionTabLinks();
return $s;
}
/**
* Compatibility for extensions adding functionality through tabs.
* Eventually these old skins should be replaced with SkinTemplate-based
* versions, sigh...
* @return string
*/
function extensionTabLinks() {
$tabs = array();
$s = '';
wfRunHooks( 'SkinTemplateTabs', array( $this, &$tabs ) );
foreach( $tabs as $tab ) {
$s .= ' | ' . Xml::element( 'a',
array( 'href' => $tab['href'] ),
$tab['text'] );
}
return $s;
}
/**
* Language/charset variant links for classic-style skins
* @return string
*/
function variantLinks() {
$s = '';
/* 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->escapeLocalUrl( 'variant=' . $code ) . '">' . htmlspecialchars( $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;
$oldid = $wgRequest->getVal( 'oldid' );
$diff = $wgRequest->getVal( '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