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<?php
if ( !defined( 'MEDIAWIKI' ) ) {
die( "This file is part of MediaWiki, it is not a valid entry point\n" );
}
require_once( 'includes/cbt/CBTProcessor.php' );
require_once( 'includes/cbt/CBTCompiler.php' );
require_once( 'includes/SkinTemplate.php' );
/**
* MonoBook clone using the new dependency-tracking template processor.
* EXPERIMENTAL - use only for testing and profiling at this stage.
*
* See includes/cbt/README for an explanation.
*
* The main thing that's missing is cache invalidation, on change of:
* * messages
* * user preferences
* * source template
* * source code and configuration files
*
* The other thing is that lots of dependencies that are declared in the callbacks
* are not intelligently handled. There's some room for improvement there.
*
* The class is derived from SkinTemplate, but that's only temporary. Eventually
* it'll be derived from Skin, and I've avoided using SkinTemplate functions as
* much as possible. In fact, the only SkinTemplate dependencies I know of at the
* moment are the functions to generate the gen=css and gen=js files.
*
*/
class SkinMonoBookCBT extends SkinTemplate {
var $mOut, $mTitle;
var $mStyleName = 'monobook';
var $mCompiling = false;
var $mFunctionCache = array();
/******************************************************
* General functions *
******************************************************/
/** Execute the template and write out the result */
function outputPage( &$out ) {
echo $this->execute( $out );
}
function execute( &$out ) {
global $wgTitle, $wgStyleDirectory, $wgParserCacheType;
$fname = 'SkinMonoBookCBT::execute';
wfProfileIn( $fname );
wfProfileIn( "$fname-setup" );
Skin::initPage( $out );
$this->mOut =& $out;
$this->mTitle =& $wgTitle;
$sourceFile = "$wgStyleDirectory/MonoBook.tpl";
wfProfileOut( "$fname-setup" );
if ( $wgParserCacheType == CACHE_NONE ) {
$template = file_get_contents( $sourceFile );
$text = $this->executeTemplate( $template );
} else {
$compiled = $this->getCompiledTemplate( $sourceFile );
wfProfileIn( "$fname-eval" );
$text = eval( $compiled );
wfProfileOut( "$fname-eval" );
}
wfProfileOut( $fname );
return $text;
}
function getCompiledTemplate( $sourceFile ) {
global $wgDBname, $wgMemc, $wgRequest, $wgUser, $parserMemc;
$fname = 'SkinMonoBookCBT::getCompiledTemplate';
$expiry = 3600;
// Sandbox template execution
if ( $this->mCompiling ) {
return;
}
wfProfileIn( $fname );
// Is the request an ordinary page view?
if ( $wgRequest->wasPosted() ||
count( array_diff( array_keys( $_GET ), array( 'title', 'useskin', 'recompile' ) ) ) != 0 )
{
$type = 'nonview';
} else {
$type = 'view';
}
// Per-user compiled template
// Put all logged-out users on the same cache key
$cacheKey = "$wgDBname:monobookcbt:$type:" . $wgUser->getId();
$recompile = $wgRequest->getVal( 'recompile' );
if ( $recompile == 'user' ) {
$recompileUser = true;
$recompileGeneric = false;
} elseif ( $recompile ) {
$recompileUser = true;
$recompileGeneric = true;
} else {
$recompileUser = false;
$recompileGeneric = false;
}
if ( !$recompileUser ) {
$php = $parserMemc->get( $cacheKey );
}
if ( $recompileUser || !$php ) {
if ( $wgUser->isLoggedIn() ) {
// Perform staged compilation
// First compile a generic template for all logged-in users
$genericKey = "$wgDBname:monobookcbt:$type:loggedin";
if ( !$recompileGeneric ) {
$template = $parserMemc->get( $genericKey );
}
if ( $recompileGeneric || !$template ) {
$template = file_get_contents( $sourceFile );
$ignore = array( 'loggedin', '!loggedin dynamic' );
if ( $type == 'view' ) {
$ignore[] = 'nonview dynamic';
}
$template = $this->compileTemplate( $template, $ignore );
$parserMemc->set( $genericKey, $template, $expiry );
}
} else {
$template = file_get_contents( $sourceFile );
}
$ignore = array( 'lang', 'loggedin', 'user' );
if ( $wgUser->isLoggedIn() ) {
$ignore[] = '!loggedin dynamic';
} else {
$ignore[] = 'loggedin dynamic';
}
if ( $type == 'view' ) {
$ignore[] = 'nonview dynamic';
}
$compiled = $this->compileTemplate( $template, $ignore );
// Reduce whitespace
// This is done here instead of in CBTProcessor because we can be
// more sure it is safe here.
$compiled = preg_replace( '/^[ \t]+/m', '', $compiled );
$compiled = preg_replace( '/[\r\n]+/', "\n", $compiled );
// Compile to PHP
$compiler = new CBTCompiler( $compiled );
$ret = $compiler->compile();
if ( $ret !== true ) {
echo $ret;
wfErrorExit();
}
$php = $compiler->generatePHP( '$this' );
$parserMemc->set( $cacheKey, $php, $expiry );
}
wfProfileOut( $fname );
return $php;
}
function compileTemplate( $template, $ignore ) {
$tp = new CBTProcessor( $template, $this, $ignore );
$tp->mFunctionCache = $this->mFunctionCache;
$this->mCompiling = true;
$compiled = $tp->compile();
$this->mCompiling = false;
if ( $tp->getLastError() ) {
// If there was a compile error, don't save the template
// Instead just print the error and exit
echo $compiled;
wfErrorExit();
}
$this->mFunctionCache = $tp->mFunctionCache;
return $compiled;
}
function executeTemplate( $template ) {
$fname = 'SkinMonoBookCBT::executeTemplate';
wfProfileIn( $fname );
$tp = new CBTProcessor( $template, $this );
$tp->mFunctionCache = $this->mFunctionCache;
$this->mCompiling = true;
$text = $tp->execute();
$this->mCompiling = false;
$this->mFunctionCache = $tp->mFunctionCache;
wfProfileOut( $fname );
return $text;
}
/******************************************************
* Callbacks *
******************************************************/
function lang() { return $GLOBALS['wgContLanguageCode']; }
function dir() {
global $wgContLang;
return $wgContLang->isRTL() ? 'rtl' : 'ltr';
}
function mimetype() { return $GLOBALS['wgMimeType']; }
function charset() { return $GLOBALS['wgOutputEncoding']; }
function headlinks() {
return cbt_value( $this->mOut->getHeadLinks(), 'dynamic' );
}
function headscripts() {
return cbt_value( $this->mOut->getScript(), 'dynamic' );
}
function pagetitle() {
return cbt_value( $this->mOut->getHTMLTitle(), array( 'title', 'lang' ) );
}
function stylepath() { return $GLOBALS['wgStylePath']; }
function stylename() { return $this->mStyleName; }
function notprintable() {
global $wgRequest;
return cbt_value( !$wgRequest->getBool( 'printable' ), 'nonview dynamic' );
}
function jsmimetype() { return $GLOBALS['wgJsMimeType']; }
function jsvarurl() {
global $wgUseSiteJs, $wgUser;
if ( !$wgUseSiteJs ) return '';
if ( $wgUser->isLoggedIn() ) {
$url = self::makeUrl( '-','action=raw&smaxage=0&gen=js' );
} else {
$url = self::makeUrl( '-','action=raw&gen=js' );
}
return cbt_value( $url, 'loggedin' );
}
function pagecss() {
global $wgHooks;
$out = false;
wfRunHooks( 'SkinTemplateSetupPageCss', array( &$out ) );
// Unknown dependencies
return cbt_value( $out, 'dynamic' );
}
function usercss() {
if ( $this->isCssPreview() ) {
global $wgRequest;
$usercss = $this->makeStylesheetCdata( $wgRequest->getText('wpTextbox1') );
} else {
$usercss = $this->makeStylesheetLink( self::makeUrl($this->getUserPageText() .
'/'.$this->mStyleName.'.css', 'action=raw&ctype=text/css' ) );
}
// Dynamic when not an ordinary page view, also depends on the username
return cbt_value( $usercss, array( 'nonview dynamic', 'user' ) );
}
function sitecss() {
global $wgUseSiteCss;
if ( !$wgUseSiteCss ) {
return '';
}
global $wgSquidMaxage, $wgContLang, $wgStylePath;
$query = "action=raw&ctype=text/css&smaxage=$wgSquidMaxage";
$sitecss = '';
if ( $wgContLang->isRTL() ) {
$sitecss .= $this->makeStylesheetLink( $wgStylePath . '/' . $this->mStyleName . '/rtl.css' ) . "\n";
}
$sitecss .= $this->makeStylesheetLink( self::makeNSUrl( 'Common.css', $query, NS_MEDIAWIKI ) ) . "\n";
$sitecss .= $this->makeStylesheetLink( self::makeNSUrl( ucfirst( $this->mStyleName ) . '.css', $query, NS_MEDIAWIKI ) ) . "\n";
// No deps
return $sitecss;
}
function gencss() {
global $wgUseSiteCss;
if ( !$wgUseSiteCss ) return '';
global $wgSquidMaxage, $wgUser, $wgAllowUserCss;
if ( $this->isCssPreview() ) {
$siteargs = '&smaxage=0&maxage=0';
} else {
$siteargs = '&maxage=' . $wgSquidMaxage;
}
if ( $wgAllowUserCss && $wgUser->isLoggedIn() ) {
$siteargs .= '&ts={user_touched}';
$isTemplate = true;
} else {
$isTemplate = false;
}
$link = $this->makeStylesheetLink( self::makeUrl('-','action=raw&gen=css' . $siteargs) ) . "\n";
if ( $wgAllowUserCss ) {
$deps = 'loggedin';
} else {
$deps = array();
}
return cbt_value( $link, $deps, $isTemplate );
}
function user_touched() {
global $wgUser;
return cbt_value( $wgUser->mTouched, 'dynamic' );
}
function userjs() {
global $wgAllowUserJs, $wgJsMimeType;
if ( !$wgAllowUserJs ) return '';
if ( $this->isJsPreview() ) {
$url = '';
} else {
$url = self::makeUrl($this->getUserPageText().'/'.$this->mStyleName.'.js', 'action=raw&ctype='.$wgJsMimeType.'&dontcountme=s');
}
return cbt_value( $url, array( 'nonview dynamic', 'user' ) );
}
function userjsprev() {
global $wgAllowUserJs, $wgRequest;
if ( !$wgAllowUserJs ) return '';
if ( $this->isJsPreview() ) {
$js = '/*<![CDATA[*/ ' . $wgRequest->getText('wpTextbox1') . ' /*]]>*/';
} else {
$js = '';
}
return cbt_value( $js, array( 'nonview dynamic' ) );
}
function trackbackhtml() {
global $wgUseTrackbacks;
if ( !$wgUseTrackbacks ) return '';
if ( $this->mOut->isArticleRelated() ) {
$tb = $this->mTitle->trackbackRDF();
} else {
$tb = '';
}
return cbt_value( $tb, 'dynamic' );
}
function body_ondblclick() {
global $wgUser;
if( $this->isEditable() && $wgUser->getOption("editondblclick") ) {
$js = 'document.location = "' . $this->getEditUrl() .'";';
} else {
$js = '';
}
if ( User::getDefaultOption('editondblclick') ) {
return cbt_value( $js, 'user', 'title' );
} else {
// Optimise away for logged-out users
return cbt_value( $js, 'loggedin dynamic' );
}
}
function body_onload() {
global $wgUser;
if ( $this->isEditable() && $wgUser->getOption( 'editsectiononrightclick' ) ) {
$js = 'setupRightClickEdit()';
} else {
$js = '';
}
return cbt_value( $js, 'loggedin dynamic' );
}
function nsclass() {
return cbt_value( 'ns-' . $this->mTitle->getNamespace(), 'title' );
}
function sitenotice() {
// Perhaps this could be given special dependencies using our knowledge of what
// wfGetSiteNotice() depends on.
return cbt_value( wfGetSiteNotice(), 'dynamic' );
}
function title() {
return cbt_value( $this->mOut->getPageTitle(), array( 'title', 'lang' ) );
}
function title_urlform() {
return cbt_value( $this->getThisTitleUrlForm(), 'title' );
}
function title_userurl() {
return cbt_value( urlencode( $this->mTitle->getDBkey() ), 'title' );
}
function subtitle() {
$subpagestr = $this->subPageSubtitle();
if ( !empty( $subpagestr ) ) {
$s = '<span class="subpages">'.$subpagestr.'</span>'.$this->mOut->getSubtitle();
} else {
$s = $this->mOut->getSubtitle();
}
return cbt_value( $s, array( 'title', 'nonview dynamic' ) );
}
function undelete() {
return cbt_value( $this->getUndeleteLink(), array( 'title', 'lang' ) );
}
function newtalk() {
global $wgUser, $wgDBname;
$newtalks = $wgUser->getNewMessageLinks();
if (count($newtalks) == 1 && $newtalks[0]["wiki"] === $wgDBname) {
$usertitle = $this->getUserPageTitle();
$usertalktitle = $usertitle->getTalkPage();
if( !$usertalktitle->equals( $this->mTitle ) ) {
$ntl = wfMsg( 'youhavenewmessages',
$this->makeKnownLinkObj(
$usertalktitle,
wfMsgHtml( 'newmessageslink' ),
'redirect=no'
),
$this->makeKnownLinkObj(
$usertalktitle,
wfMsgHtml( 'newmessagesdifflink' ),
'diff=cur'
)
);
# Disable Cache
$this->mOut->setSquidMaxage(0);
}
} else if (count($newtalks)) {
$sep = str_replace("_", " ", wfMsgHtml("newtalkseparator"));
$msgs = array();
foreach ($newtalks as $newtalk) {
$msgs[] = wfElement("a",
array('href' => $newtalk["link"]), $newtalk["wiki"]);
}
$parts = implode($sep, $msgs);
$ntl = wfMsgHtml('youhavenewmessagesmulti', $parts);
$this->mOut->setSquidMaxage(0);
} else {
$ntl = '';
}
return cbt_value( $ntl, 'dynamic' );
}
function showjumplinks() {
global $wgUser;
return cbt_value( $wgUser->getOption( 'showjumplinks' ) ? 'true' : '', 'user' );
}
function bodytext() {
return cbt_value( $this->mOut->getHTML(), 'dynamic' );
}
function catlinks() {
if ( !isset( $this->mCatlinks ) ) {
$this->mCatlinks = $this->getCategories();
}
return cbt_value( $this->mCatlinks, 'dynamic' );
}
function extratabs( $itemTemplate ) {
global $wgContLang, $wgDisableLangConversion;
$etpl = cbt_escape( $itemTemplate );
/* show links to different language variants */
$variants = $wgContLang->getVariants();
$s = '';
if ( !$wgDisableLangConversion && count( $wgContLang->getVariants() ) > 1 ) {
$vcount=0;
foreach ( $variants as $code ) {
$name = $wgContLang->getVariantname( $code );
if ( $name == 'disable' ) {
continue;
}
$code = cbt_escape( $code );
$name = cbt_escape( $name );
$s .= "{ca_variant {{$code}} {{$name}} {{$vcount}} {{$etpl}}}\n";
$vcount ++;
}
}
return cbt_value( $s, array(), true );
}
function is_special() { return cbt_value( $this->mTitle->getNamespace() == NS_SPECIAL, 'title' ); }
function can_edit() { return cbt_value( (string)($this->mTitle->userCan( 'edit' )), 'dynamic' ); }
function can_move() { return cbt_value( (string)($this->mTitle->userCan( 'move' )), 'dynamic' ); }
function is_talk() { return cbt_value( (string)($this->mTitle->isTalkPage()), 'title' ); }
function is_protected() { return cbt_value( (string)$this->mTitle->isProtected(), 'dynamic' ); }
function nskey() { return cbt_value( $this->mTitle->getNamespaceKey(), 'title' ); }
function request_url() {
global $wgRequest;
return cbt_value( $wgRequest->getRequestURL(), 'dynamic' );
}
function subject_url() {
$title = $this->getSubjectPage();
if ( $title->exists() ) {
$url = $title->getLocalUrl();
} else {
$url = $title->getLocalUrl( 'action=edit' );
}
return cbt_value( $url, 'title' );
}
function talk_url() {
$title = $this->getTalkPage();
if ( $title->exists() ) {
$url = $title->getLocalUrl();
} else {
$url = $title->getLocalUrl( 'action=edit' );
}
return cbt_value( $url, 'title' );
}
function edit_url() {
return cbt_value( $this->getEditUrl(), array( 'title', 'nonview dynamic' ) );
}
function move_url() {
return cbt_value( $this->makeSpecialParamUrl( 'Movepage' ), array(), true );
}
function localurl( $query ) {
return cbt_value( $this->mTitle->getLocalURL( $query ), 'title' );
}
function selecttab( $tab, $extraclass = '' ) {
if ( !isset( $this->mSelectedTab ) ) {
$prevent_active_tabs = false ;
wfRunHooks( 'SkinTemplatePreventOtherActiveTabs', array( &$this , &$preventActiveTabs ) );
$actionTabs = array(
'edit' => 'edit',
'submit' => 'edit',
'history' => 'history',
'protect' => 'protect',
'unprotect' => 'protect',
'delete' => 'delete',
'watch' => 'watch',
'unwatch' => 'watch',
);
if ( $preventActiveTabs ) {
$this->mSelectedTab = false;
} else {
$action = $this->getAction();
$section = $this->getSection();
if ( isset( $actionTabs[$action] ) ) {
$this->mSelectedTab = $actionTabs[$action];
if ( $this->mSelectedTab == 'edit' && $section == 'new' ) {
$this->mSelectedTab = 'addsection';
}
} elseif ( $this->mTitle->isTalkPage() ) {
$this->mSelectedTab = 'talk';
} else {
$this->mSelectedTab = 'subject';
}
}
}
if ( $extraclass ) {
if ( $this->mSelectedTab == $tab ) {
$s = 'class="selected ' . htmlspecialchars( $extraclass ) . '"';
} else {
$s = 'class="' . htmlspecialchars( $extraclass ) . '"';
}
} else {
if ( $this->mSelectedTab == $tab ) {
$s = 'class="selected"';
} else {
$s = '';
}
}
return cbt_value( $s, array( 'nonview dynamic', 'title' ) );
}
function subject_newclass() {
$title = $this->getSubjectPage();
$class = $title->exists() ? '' : 'new';
return cbt_value( $class, 'dynamic' );
}
function talk_newclass() {
$title = $this->getTalkPage();
$class = $title->exists() ? '' : 'new';
return cbt_value( $class, 'dynamic' );
}
function ca_variant( $code, $name, $index, $template ) {
global $wgContLang;
$selected = ($code == $wgContLang->getPreferredVariant());
$action = $this->getAction();
$actstr = '';
if( $action )
$actstr = 'action=' . $action . '&';
$s = strtr( $template, array(
'$id' => htmlspecialchars( 'varlang-' . $index ),
'$class' => $selected ? 'class="selected"' : '',
'$text' => $name,
'$href' => htmlspecialchars( $this->mTitle->getLocalUrl( $actstr . 'variant=' . $code ) )
));
return cbt_value( $s, 'dynamic' );
}
function is_watching() {
return cbt_value( (string)$this->mTitle->userIsWatching(), array( 'dynamic' ) );
}
function personal_urls( $itemTemplate ) {
global $wgShowIPinHeader, $wgContLang;
# Split this function up into many small functions, to obtain the
# best specificity in the dependencies of each one. The template below
# has no dependencies, so its generation, and any static subfunctions,
# can be optimised away.
$etpl = cbt_escape( $itemTemplate );
$s = "
{userpage {{$etpl}}}
{mytalk {{$etpl}}}
{preferences {{$etpl}}}
{watchlist {{$etpl}}}
{mycontris {{$etpl}}}
{logout {{$etpl}}}
";
if ( $wgShowIPinHeader ) {
$s .= "
{anonuserpage {{$etpl}}}
{anontalk {{$etpl}}}
{anonlogin {{$etpl}}}
";
} else {
$s .= "{login {{$etpl}}}\n";
}
// No dependencies
return cbt_value( $s, array(), true /*this is a template*/ );
}
function userpage( $itemTemplate ) {
global $wgUser;
if ( $this->isLoggedIn() ) {
$userPage = $this->getUserPageTitle();
$s = $this->makeTemplateLink( $itemTemplate, 'userpage', $userPage, $wgUser->getName() );
} else {
$s = '';
}
return cbt_value( $s, 'user' );
}
function mytalk( $itemTemplate ) {
global $wgUser;
if ( $this->isLoggedIn() ) {
$userPage = $this->getUserPageTitle();
$talkPage = $userPage->getTalkPage();
$s = $this->makeTemplateLink( $itemTemplate, 'mytalk', $talkPage, wfMsg('mytalk') );
} else {
$s = '';
}
return cbt_value( $s, 'user' );
}
function preferences( $itemTemplate ) {
if ( $this->isLoggedIn() ) {
$s = $this->makeSpecialTemplateLink( $itemTemplate, 'preferences',
'Preferences', wfMsg( 'preferences' ) );
} else {
$s = '';
}
return cbt_value( $s, array( 'loggedin', 'lang' ) );
}
function watchlist( $itemTemplate ) {
if ( $this->isLoggedIn() ) {
$s = $this->makeSpecialTemplateLink( $itemTemplate, 'watchlist',
'Watchlist', wfMsg( 'watchlist' ) );
} else {
$s = '';
}
return cbt_value( $s, array( 'loggedin', 'lang' ) );
}
function mycontris( $itemTemplate ) {
if ( $this->isLoggedIn() ) {
global $wgUser;
$s = $this->makeSpecialTemplateLink( $itemTemplate, 'mycontris',
"Contributions/" . $wgUser->getTitleKey(), wfMsg('mycontris') );
} else {
$s = '';
}
return cbt_value( $s, 'user' );
}
function logout( $itemTemplate ) {
if ( $this->isLoggedIn() ) {
$s = $this->makeSpecialTemplateLink( $itemTemplate, 'logout',
'Userlogout', wfMsg( 'userlogout' ),
$this->mTitle->getNamespace() === NS_SPECIAL && $this->mTitle->getText() === 'Preferences'
? '' : "returnto=" . $this->mTitle->getPrefixedURL() );
} else {
$s = '';
}
return cbt_value( $s, 'loggedin dynamic' );
}
function anonuserpage( $itemTemplate ) {
if ( $this->isLoggedIn() ) {
$s = '';
} else {
global $wgUser;
$userPage = $this->getUserPageTitle();
$s = $this->makeTemplateLink( $itemTemplate, 'userpage', $userPage, $wgUser->getName() );
}
return cbt_value( $s, '!loggedin dynamic' );
}
function anontalk( $itemTemplate ) {
if ( $this->isLoggedIn() ) {
$s = '';
} else {
$userPage = $this->getUserPageTitle();
$talkPage = $userPage->getTalkPage();
$s = $this->makeTemplateLink( $itemTemplate, 'mytalk', $talkPage, wfMsg('anontalk') );
}
return cbt_value( $s, '!loggedin dynamic' );
}
function anonlogin( $itemTemplate ) {
if ( $this->isLoggedIn() ) {
$s = '';
} else {
$s = $this->makeSpecialTemplateLink( $itemTemplate, 'anonlogin', 'Userlogin',
wfMsg( 'userlogin' ), 'returnto=' . urlencode( $this->getThisPDBK() ) );
}
return cbt_value( $s, '!loggedin dynamic' );
}
function login( $itemTemplate ) {
if ( $this->isLoggedIn() ) {
$s = '';
} else {
$s = $this->makeSpecialTemplateLink( $itemTemplate, 'login', 'Userlogin',
wfMsg( 'userlogin' ), 'returnto=' . urlencode( $this->getThisPDBK() ) );
}
return cbt_value( $s, '!loggedin dynamic' );
}
function logopath() { return $GLOBALS['wgLogo']; }
function mainpage() { return self::makeMainPageUrl(); }
function sidebar( $startSection, $endSection, $innerTpl ) {
$s = '';
$lines = explode( "\n", wfMsgForContent( 'sidebar' ) );
$firstSection = true;
foreach ($lines as $line) {
if (strpos($line, '*') !== 0)
continue;
if (strpos($line, '**') !== 0) {
$bar = trim($line, '* ');
$name = wfMsg( $bar );
if (wfEmptyMsg($bar, $name)) {
$name = $bar;
}
if ( $firstSection ) {
$firstSection = false;
} else {
$s .= $endSection;
}
$s .= strtr( $startSection,
array(
'$bar' => htmlspecialchars( $bar ),
'$barname' => $name
) );
} else {
if (strpos($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 = self::makeInternalOrExternalUrl( $link );
$s .= strtr( $innerTpl,
array(
'$text' => htmlspecialchars( $text ),
'$href' => htmlspecialchars( $href ),
'$id' => htmlspecialchars( 'n-' . strtr($line[1], ' ', '-') ),
'$classactive' => ''
) );
} else { continue; }
}
}
if ( !$firstSection ) {
$s .= $endSection;
}
// Depends on user language only
return cbt_value( $s, 'lang' );
}
function searchaction() {
// Static link
return $this->getSearchLink();
}
function search() {
global $wgRequest;
return cbt_value( trim( $this->getSearch() ), 'special dynamic' );
}
function notspecialpage() {
return cbt_value( $this->mTitle->getNamespace() != NS_SPECIAL, 'special' );
}
function nav_whatlinkshere() {
return cbt_value( $this->makeSpecialParamUrl('Whatlinkshere' ), array(), true );
}
function article_exists() {
return cbt_value( (string)($this->mTitle->getArticleId() !== 0), 'title' );
}
function nav_recentchangeslinked() {
return cbt_value( $this->makeSpecialParamUrl('Recentchangeslinked' ), array(), true );
}
function feeds( $itemTemplate = '' ) {
if ( !$this->mOut->isSyndicated() ) {
$feeds = '';
} elseif ( $itemTemplate == '' ) {
// boolean only required
$feeds = 'true';
} else {
$feeds = '';
global $wgFeedClasses, $wgRequest;
foreach( $wgFeedClasses as $format => $class ) {
$feeds .= strtr( $itemTemplate,
array(
'$key' => htmlspecialchars( $format ),
'$text' => $format,
'$href' => $wgRequest->appendQuery( "feed=$format" )
) );
}
}
return cbt_value( $feeds, 'special dynamic' );
}
function is_userpage() {
list( $id, $ip ) = $this->getUserPageIdIp();
return cbt_value( (string)($id || $ip), 'title' );
}
function is_ns_mediawiki() {
return cbt_value( (string)$this->mTitle->getNamespace() == NS_MEDIAWIKI, 'title' );
}
function is_loggedin() {
global $wgUser;
return cbt_value( (string)($wgUser->isLoggedIn()), 'loggedin' );
}
function nav_contributions() {
$url = $this->makeSpecialParamUrl( 'Contributions', '', '{title_userurl}' );
return cbt_value( $url, array(), true );
}
function is_allowed( $right ) {
global $wgUser;
return cbt_value( (string)$wgUser->isAllowed( $right ), 'user' );
}
function nav_blockip() {
$url = $this->makeSpecialParamUrl( 'Blockip', '', '{title_userurl}' );
return cbt_value( $url, array(), true );
}
function nav_emailuser() {
global $wgEnableEmail, $wgEnableUserEmail, $wgUser;
if ( !$wgEnableEmail || !$wgEnableUserEmail ) return '';
$url = $this->makeSpecialParamUrl( 'Emailuser', '', '{title_userurl}' );
return cbt_value( $url, array(), true );
}
function nav_upload() {
global $wgEnableUploads, $wgUploadNavigationUrl;
if ( !$wgEnableUploads ) {
return '';
} elseif ( $wgUploadNavigationUrl ) {
return $wgUploadNavigationUrl;
} else {
return self::makeSpecialUrl('Upload');
}
}
function nav_specialpages() {
return self::makeSpecialUrl('Specialpages');
}
function nav_print() {
global $wgRequest, $wgArticle;
$action = $this->getAction();
$url = '';
if( $this->mTitle->getNamespace() !== NS_SPECIAL
&& ($action == '' || $action == 'view' || $action == 'purge' ) )
{
$revid = $wgArticle->getLatest();
if ( $revid != 0 ) {
$url = $wgRequest->appendQuery( 'printable=yes' );
}
}
return cbt_value( $url, array( 'nonview dynamic', 'title' ) );
}
function nav_permalink() {
$url = (string)$this->getPermalink();
return cbt_value( $url, 'dynamic' );
}
function nav_trackbacklink() {
global $wgUseTrackbacks;
if ( !$wgUseTrackbacks ) return '';
return cbt_value( $this->mTitle->trackbackURL(), 'title' );
}
function is_permalink() {
return cbt_value( (string)($this->getPermalink() === false), 'nonview dynamic' );
}
function toolboxend() {
// This is where the MonoBookTemplateToolboxEnd hook went in the old skin
return '';
}
function language_urls( $outer, $inner ) {
global $wgHideInterlanguageLinks, $wgOut, $wgContLang;
if ( $wgHideInterlanguageLinks ) return '';
$links = $wgOut->getLanguageLinks();
$s = '';
if ( count( $links ) ) {
foreach( $links as $l ) {
$tmp = explode( ':', $l, 2 );
$nt = Title::newFromText( $l );
$s .= strtr( $inner,
array(
'$class' => htmlspecialchars( 'interwiki-' . $tmp[0] ),
'$href' => htmlspecialchars( $nt->getFullURL() ),
'$text' => ($wgContLang->getLanguageName( $nt->getInterwiki() ) != ''?
$wgContLang->getLanguageName( $nt->getInterwiki() ) : $l ),
)
);
}
$s = str_replace( '$body', $s, $outer );
}
return cbt_value( $s, 'dynamic' );
}
function poweredbyico() { return $this->getPoweredBy(); }
function copyrightico() { return $this->getCopyrightIcon(); }
function lastmod() {
global $wgMaxCredits;
if ( $wgMaxCredits ) return '';
if ( !isset( $this->mLastmod ) ) {
if ( $this->isCurrentArticleView() ) {
$this->mLastmod = $this->lastModified();
} else {
$this->mLastmod = '';
}
}
return cbt_value( $this->mLastmod, 'dynamic' );
}
function viewcount() {
global $wgDisableCounters;
if ( $wgDisableCounters ) return '';
global $wgLang, $wgArticle;
if ( is_object( $wgArticle ) ) {
$viewcount = $wgLang->formatNum( $wgArticle->getCount() );
if ( $viewcount ) {
$viewcount = wfMsg( "viewcount", $viewcount );
} else {
$viewcount = '';
}
} else {
$viewcount = '';
}
return cbt_value( $viewcount, 'dynamic' );
}
function numberofwatchingusers() {
global $wgPageShowWatchingUsers;
if ( !$wgPageShowWatchingUsers ) return '';
$dbr = wfGetDB( DB_SLAVE );
extract( $dbr->tableNames( 'watchlist' ) );
$sql = "SELECT COUNT(*) AS n FROM $watchlist
WHERE wl_title='" . $dbr->strencode($this->mTitle->getDBkey()) .
"' AND wl_namespace=" . $this->mTitle->getNamespace() ;
$res = $dbr->query( $sql, 'SkinTemplate::outputPage');
$row = $dbr->fetchObject( $res );
$num = $row->n;
if ($num > 0) {
$s = wfMsg('number_of_watching_users_pageview', $num);
} else {
$s = '';
}
return cbt_value( $s, 'dynamic' );
}
function credits() {
global $wgMaxCredits;
if ( !$wgMaxCredits ) return '';
if ( $this->isCurrentArticleView() ) {
require_once("Credits.php");
global $wgArticle, $wgShowCreditsIfMax;
$credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
} else {
$credits = '';
}
return cbt_value( $credits, 'view dynamic' );
}
function normalcopyright() {
return $this->getCopyright( 'normal' );
}
function historycopyright() {
return $this->getCopyright( 'history' );
}
function is_currentview() {
global $wgRequest;
return cbt_value( (string)$this->isCurrentArticleView(), 'view' );
}
function usehistorycopyright() {
global $wgRequest;
if ( wfMsgForContent( 'history_copyright' ) == '-' ) return '';
$oldid = $this->getOldId();
$diff = $this->getDiff();
$use = (string)(!is_null( $oldid ) && is_null( $diff ));
return cbt_value( $use, 'nonview dynamic' );
}
function privacy() {
return cbt_value( $this->privacyLink(), 'lang' );
}
function about() {
return cbt_value( $this->aboutLink(), 'lang' );
}
function disclaimer() {
return cbt_value( $this->disclaimerLink(), 'lang' );
}
function tagline() {
# A reference to this tag existed in the old MonoBook.php, but the
# template data wasn't set anywhere
return '';
}
function reporttime() {
return cbt_value( $this->mOut->reportTime(), 'dynamic' );
}
function msg( $name ) {
return cbt_value( wfMsg( $name ), 'lang' );
}
function fallbackmsg( $name, $fallback ) {
$text = wfMsg( $name );
if ( wfEmptyMsg( $name, $text ) ) {
$text = $fallback;
}
return cbt_value( $text, 'lang' );
}
/******************************************************
* Utility functions *
******************************************************/
/** Return true if this request is a valid, secure CSS preview */
function isCssPreview() {
if ( !isset( $this->mCssPreview ) ) {
global $wgRequest, $wgAllowUserCss, $wgUser;
$this->mCssPreview =
$wgAllowUserCss &&
$wgUser->isLoggedIn() &&
$this->mTitle->isCssSubpage() &&
$this->userCanPreview( $this->getAction() );
}
return $this->mCssPreview;
}
/** Return true if this request is a valid, secure JS preview */
function isJsPreview() {
if ( !isset( $this->mJsPreview ) ) {
global $wgRequest, $wgAllowUserJs, $wgUser;
$this->mJsPreview =
$wgAllowUserJs &&
$wgUser->isLoggedIn() &&
$this->mTitle->isJsSubpage() &&
$this->userCanPreview( $this->getAction() );
}
return $this->mJsPreview;
}
/** Get the title of the $wgUser's user page */
function getUserPageTitle() {
if ( !isset( $this->mUserPageTitle ) ) {
global $wgUser;
$this->mUserPageTitle = $wgUser->getUserPage();
}
return $this->mUserPageTitle;
}
/** Get the text of the user page title */
function getUserPageText() {
if ( !isset( $this->mUserPageText ) ) {
$userPage = $this->getUserPageTitle();
$this->mUserPageText = $userPage->getPrefixedText();
}
return $this->mUserPageText;
}
/** Make an HTML element for a stylesheet link */
function makeStylesheetLink( $url ) {
return '<link rel="stylesheet" type="text/css" href="' . htmlspecialchars( $url ) . "\"/>";
}
/** Make an XHTML element for inline CSS */
function makeStylesheetCdata( $style ) {
return "<style type=\"text/css\"> /*<![CDATA[*/ {$style} /*]]>*/ </style>";
}
/** Get the edit URL for this page */
function getEditUrl() {
if ( !isset( $this->mEditUrl ) ) {
$this->mEditUrl = $this->mTitle->getLocalUrl( $this->editUrlOptions() );
}
return $this->mEditUrl;
}
/** Get the prefixed DB key for this page */
function getThisPDBK() {
if ( !isset( $this->mThisPDBK ) ) {
$this->mThisPDBK = $this->mTitle->getPrefixedDbKey();
}
return $this->mThisPDBK;
}
function getThisTitleUrlForm() {
if ( !isset( $this->mThisTitleUrlForm ) ) {
$this->mThisTitleUrlForm = $this->mTitle->getPrefixedURL();
}
return $this->mThisTitleUrlForm;
}
/**
* If the current page is a user page, get the user's ID and IP. Otherwise return array(0,false)
*/
function getUserPageIdIp() {
if ( !isset( $this->mUserPageId ) ) {
if( $this->mTitle->getNamespace() == NS_USER || $this->mTitle->getNamespace() == NS_USER_TALK ) {
$this->mUserPageId = User::idFromName($this->mTitle->getText());
$this->mUserPageIp = User::isIP($this->mTitle->getText());
} else {
$this->mUserPageId = 0;
$this->mUserPageIp = false;
}
}
return array( $this->mUserPageId, $this->mUserPageIp );
}
/**
* Returns a permalink URL, or false if the current page is already a
* permalink, or blank if a permalink shouldn't be displayed
*/
function getPermalink() {
if ( !isset( $this->mPermalink ) ) {
global $wgRequest, $wgArticle;
$action = $this->getAction();
$oldid = $this->getOldId();
$url = '';
if( $this->mTitle->getNamespace() !== NS_SPECIAL
&& $this->mTitle->getArticleId() != 0
&& ($action == '' || $action == 'view' || $action == 'purge' ) )
{
if ( !$oldid ) {
$revid = $wgArticle->getLatest();
$url = $this->mTitle->getLocalURL( "oldid=$revid" );
} else {
$url = false;
}
} else {
$url = '';
}
}
return $url;
}
/**
* Returns true if the current page is an article, not a special page,
* and we are viewing a revision, not a diff
*/
function isArticleView() {
global $wgOut, $wgArticle, $wgRequest;
if ( !isset( $this->mIsArticleView ) ) {
$oldid = $this->getOldId();
$diff = $this->getDiff();
$this->mIsArticleView = $wgOut->isArticle() and
(!is_null( $oldid ) or is_null( $diff )) and 0 != $wgArticle->getID();
}
return $this->mIsArticleView;
}
function isCurrentArticleView() {
if ( !isset( $this->mIsCurrentArticleView ) ) {
global $wgOut, $wgArticle, $wgRequest;
$oldid = $this->getOldId();
$this->mIsCurrentArticleView = $wgOut->isArticle() && is_null( $oldid ) && 0 != $wgArticle->getID();
}
return $this->mIsCurrentArticleView;
}
/**
* Return true if the current page is editable; if edit section on right
* click should be enabled.
*/
function isEditable() {
global $wgRequest;
$action = $this->getAction();
return ($this->mTitle->getNamespace() != NS_SPECIAL and !($action == 'edit' or $action == 'submit'));
}
/** Return true if the user is logged in */
function isLoggedIn() {
global $wgUser;
return $wgUser->isLoggedIn();
}
/** Get the local URL of the current page */
function getPageUrl() {
if ( !isset( $this->mPageUrl ) ) {
$this->mPageUrl = $this->mTitle->getLocalURL();
}
return $this->mPageUrl;
}
/** Make a link to a title using a template */
function makeTemplateLink( $template, $key, $title, $text ) {
$url = $title->getLocalUrl();
return strtr( $template,
array(
'$key' => $key,
'$classactive' => ($url == $this->getPageUrl()) ? 'class="active"' : '',
'$class' => $title->getArticleID() == 0 ? 'class="new"' : '',
'$href' => htmlspecialchars( $url ),
'$text' => $text
) );
}
/** Make a link to a URL using a template */
function makeTemplateLinkUrl( $template, $key, $url, $text ) {
return strtr( $template,
array(
'$key' => $key,
'$classactive' => ($url == $this->getPageUrl()) ? 'class="active"' : '',
'$class' => '',
'$href' => htmlspecialchars( $url ),
'$text' => $text
) );
}
/** Make a link to a special page using a template */
function makeSpecialTemplateLink( $template, $key, $specialName, $text, $query = '' ) {
$url = self::makeSpecialUrl( $specialName, $query );
// Ignore the query when comparing
$active = ($this->mTitle->getNamespace() == NS_SPECIAL && $this->mTitle->getDBkey() == $specialName);
return strtr( $template,
array(
'$key' => $key,
'$classactive' => $active ? 'class="active"' : '',
'$class' => '',
'$href' => htmlspecialchars( $url ),
'$text' => $text
) );
}
function loadRequestValues() {
global $wgRequest;
$this->mAction = $wgRequest->getText( 'action' );
$this->mOldId = $wgRequest->getVal( 'oldid' );
$this->mDiff = $wgRequest->getVal( 'diff' );
$this->mSection = $wgRequest->getVal( 'section' );
$this->mSearch = $wgRequest->getVal( 'search' );
$this->mRequestValuesLoaded = true;
}
/** Get the action parameter of the request */
function getAction() {
if ( !isset( $this->mRequestValuesLoaded ) ) {
$this->loadRequestValues();
}
return $this->mAction;
}
/** Get the oldid parameter */
function getOldId() {
if ( !isset( $this->mRequestValuesLoaded ) ) {
$this->loadRequestValues();
}
return $this->mOldId;
}
/** Get the diff parameter */
function getDiff() {
if ( !isset( $this->mRequestValuesLoaded ) ) {
$this->loadRequestValues();
}
return $this->mDiff;
}
function getSection() {
if ( !isset( $this->mRequestValuesLoaded ) ) {
$this->loadRequestValues();
}
return $this->mSection;
}
function getSearch() {
if ( !isset( $this->mRequestValuesLoaded ) ) {
$this->loadRequestValues();
}
return $this->mSearch;
}
/** Make a special page URL of the form [[Special:Somepage/{title_urlform}]] */
function makeSpecialParamUrl( $name, $query = '', $param = '{title_urlform}' ) {
// Abuse makeTitle's lax validity checking to slip a control character into the URL
$title = Title::makeTitle( NS_SPECIAL, "$name/\x1a" );
$url = cbt_escape( $title->getLocalURL( $query ) );
// Now replace it with the parameter
return str_replace( '%1A', $param, $url );
}
function getSubjectPage() {
if ( !isset( $this->mSubjectPage ) ) {
$this->mSubjectPage = $this->mTitle->getSubjectPage();
}
return $this->mSubjectPage;
}
function getTalkPage() {
if ( !isset( $this->mTalkPage ) ) {
$this->mTalkPage = $this->mTitle->getTalkPage();
}
return $this->mTalkPage;
}
}