/includes/OutputPage.php
PHP | 2950 lines | 1633 code | 324 blank | 993 comment | 241 complexity | 28aee3690ca556557592a7a442ecfcc3 MD5 | raw file
Possible License(s): GPL-2.0, Apache-2.0, LGPL-3.0
- <?php
- if ( !defined( 'MEDIAWIKI' ) ) {
- die( 1 );
- }
-
- /**
- * @todo document
- */
- class OutputPage {
- var $mMetatags = array(), $mKeywords = array(), $mLinktags = array();
- var $mExtStyles = array();
- var $mPagetitle = '', $mBodytext = '';
-
- /**
- * Holds the debug lines that will be outputted as comments in page source if
- * $wgDebugComments is enabled. See also $wgShowDebug.
- * TODO: make a getter method for this
- */
- public $mDebugtext = '';
-
- var $mHTMLtitle = '', $mIsarticle = true, $mPrintable = false;
- var $mSubtitle = '', $mRedirect = '', $mStatusCode;
- var $mLastModified = '', $mETag = false;
- var $mCategoryLinks = array(), $mCategories = array(), $mLanguageLinks = array();
-
- var $mScripts = '', $mInlineStyles = '', $mLinkColours, $mPageLinkTitle = '', $mHeadItems = array();
- var $mModules = array(), $mModuleScripts = array(), $mModuleStyles = array(), $mModuleMessages = array();
- var $mResourceLoader;
- var $mInlineMsg = array();
-
- var $mTemplateIds = array();
-
- var $mAllowUserJs;
- var $mSuppressQuickbar = false;
- var $mDoNothing = false;
- var $mContainsOldMagic = 0, $mContainsNewMagic = 0;
- var $mIsArticleRelated = true;
- protected $mParserOptions = null; // lazy initialised, use parserOptions()
-
- var $mFeedLinks = array();
-
- var $mEnableClientCache = true;
- var $mArticleBodyOnly = false;
-
- var $mNewSectionLink = false;
- var $mHideNewSectionLink = false;
- var $mNoGallery = false;
- var $mPageTitleActionText = '';
- var $mParseWarnings = array();
- var $mSquidMaxage = 0;
- var $mPreventClickjacking = true;
- var $mRevisionId = null;
- protected $mTitle = null;
-
- /**
- * An array of stylesheet filenames (relative from skins path), with options
- * for CSS media, IE conditions, and RTL/LTR direction.
- * For internal use; add settings in the skin via $this->addStyle()
- */
- var $styles = array();
-
- /**
- * Whether to load jQuery core.
- */
- protected $mJQueryDone = false;
-
- private $mIndexPolicy = 'index';
- private $mFollowPolicy = 'follow';
- private $mVaryHeader = array(
- 'Accept-Encoding' => array( 'list-contains=gzip' ),
- 'Cookie' => null
- );
-
- /**
- * Constructor
- * Initialise private variables
- */
- function __construct() {
- global $wgAllowUserJs;
- $this->mAllowUserJs = $wgAllowUserJs;
- }
-
- /**
- * Redirect to $url rather than displaying the normal page
- *
- * @param $url String: URL
- * @param $responsecode String: HTTP status code
- */
- public function redirect( $url, $responsecode = '302' ) {
- # Strip newlines as a paranoia check for header injection in PHP<5.1.2
- $this->mRedirect = str_replace( "\n", '', $url );
- $this->mRedirectCode = $responsecode;
- }
-
- /**
- * Get the URL to redirect to, or an empty string if not redirect URL set
- *
- * @return String
- */
- public function getRedirect() {
- return $this->mRedirect;
- }
-
- /**
- * Set the HTTP status code to send with the output.
- *
- * @param $statusCode Integer
- * @return nothing
- */
- public function setStatusCode( $statusCode ) {
- $this->mStatusCode = $statusCode;
- }
-
- /**
- * Add a new <meta> tag
- * To add an http-equiv meta tag, precede the name with "http:"
- *
- * @param $name tag name
- * @param $val tag value
- */
- function addMeta( $name, $val ) {
- array_push( $this->mMetatags, array( $name, $val ) );
- }
-
- /**
- * Add a keyword or a list of keywords in the page header
- *
- * @param $text String or array of strings
- */
- function addKeyword( $text ) {
- if( is_array( $text ) ) {
- $this->mKeywords = array_merge( $this->mKeywords, $text );
- } else {
- array_push( $this->mKeywords, $text );
- }
- }
-
- /**
- * Add a new \<link\> tag to the page header
- *
- * @param $linkarr Array: associative array of attributes.
- */
- function addLink( $linkarr ) {
- array_push( $this->mLinktags, $linkarr );
- }
-
- /**
- * Add a new \<link\> with "rel" attribute set to "meta"
- *
- * @param $linkarr Array: associative array mapping attribute names to their
- * values, both keys and values will be escaped, and the
- * "rel" attribute will be automatically added
- */
- function addMetadataLink( $linkarr ) {
- # note: buggy CC software only reads first "meta" link
- static $haveMeta = false;
- $linkarr['rel'] = $haveMeta ? 'alternate meta' : 'meta';
- $this->addLink( $linkarr );
- $haveMeta = true;
- }
-
- /**
- * Add raw HTML to the list of scripts (including \<script\> tag, etc.)
- *
- * @param $script String: raw HTML
- */
- function addScript( $script ) {
- $this->mScripts .= $script . "\n";
- }
-
- /**
- * Register and add a stylesheet from an extension directory.
- *
- * @param $url String path to sheet. Provide either a full url (beginning
- * with 'http', etc) or a relative path from the document root
- * (beginning with '/'). Otherwise it behaves identically to
- * addStyle() and draws from the /skins folder.
- */
- public function addExtensionStyle( $url ) {
- array_push( $this->mExtStyles, $url );
- }
-
- /**
- * Get all links added by extensions
- *
- * @return Array
- */
- function getExtStyle() {
- return $this->mExtStyles;
- }
-
- /**
- * Add a JavaScript file out of skins/common, or a given relative path.
- *
- * @param $file String: filename in skins/common or complete on-server path
- * (/foo/bar.js)
- * @param $version String: style version of the file. Defaults to $wgStyleVersion
- */
- public function addScriptFile( $file, $version = null ) {
- global $wgStylePath, $wgStyleVersion;
- // See if $file parameter is an absolute URL or begins with a slash
- if( substr( $file, 0, 1 ) == '/' || preg_match( '#^[a-z]*://#i', $file ) ) {
- $path = $file;
- } else {
- $path = "{$wgStylePath}/common/{$file}";
- }
- if ( is_null( $version ) )
- $version = $wgStyleVersion;
- $this->addScript( Html::linkedScript( wfAppendQuery( $path, $version ) ) );
- }
-
- /**
- * Add a self-contained script tag with the given contents
- *
- * @param $script String: JavaScript text, no <script> tags
- */
- public function addInlineScript( $script ) {
- $this->mScripts .= Html::inlineScript( "\n$script\n" ) . "\n";
- }
-
- /**
- * Get all registered JS and CSS tags for the header.
- *
- * @return String
- */
- function getScript() {
- return $this->mScripts . $this->getHeadItems();
- }
-
- /**
- * Get the list of modules to include on this page
- *
- * @return Array of module names
- */
- public function getModules() {
- return array_values( array_unique( $this->mModules ) );
- }
-
- /**
- * Add one or more modules recognized by the resource loader. Modules added
- * through this function will be loaded by the resource loader when the
- * page loads.
- *
- * @param $modules Mixed: module name (string) or array of module names
- */
- public function addModules( $modules ) {
- $this->mModules = array_merge( $this->mModules, (array)$modules );
- }
-
- /**
- * Get the list of module JS to include on this page
- * @return array of module names
- */
- public function getModuleScripts() {
- return array_values( array_unique( $this->mModuleScripts ) );
- }
-
- /**
- * Add only JS of one or more modules recognized by the resource loader. Module
- * scripts added through this function will be loaded by the resource loader when
- * the page loads.
- *
- * @param $modules Mixed: module name (string) or array of module names
- */
- public function addModuleScripts( $modules ) {
- $this->mModuleScripts = array_merge( $this->mModuleScripts, (array)$modules );
- }
-
- /**
- * Get the list of module CSS to include on this page
- *
- * @return Array of module names
- */
- public function getModuleStyles() {
- return array_values( array_unique( $this->mModuleStyles ) );
- }
-
- /**
- * Add only CSS of one or more modules recognized by the resource loader. Module
- * styles added through this function will be loaded by the resource loader when
- * the page loads.
- *
- * @param $modules Mixed: module name (string) or array of module names
- */
- public function addModuleStyles( $modules ) {
- $this->mModuleStyles = array_merge( $this->mModuleStyles, (array)$modules );
- }
-
- /**
- * Get the list of module messages to include on this page
- *
- * @return Array of module names
- */
- public function getModuleMessages() {
- return array_values( array_unique( $this->mModuleMessages ) );
- }
-
- /**
- * Add only messages of one or more modules recognized by the resource loader.
- * Module messages added through this function will be loaded by the resource
- * loader when the page loads.
- *
- * @param $modules Mixed: module name (string) or array of module names
- */
- public function addModuleMessages( $modules ) {
- $this->mModuleMessages = array_merge( $this->mModuleMessages, (array)$modules );
- }
-
- /**
- * Get all header items in a string
- *
- * @return String
- */
- function getHeadItems() {
- $s = '';
- foreach ( $this->mHeadItems as $item ) {
- $s .= $item;
- }
- return $s;
- }
-
- /**
- * Add or replace an header item to the output
- *
- * @param $name String: item name
- * @param $value String: raw HTML
- */
- public function addHeadItem( $name, $value ) {
- $this->mHeadItems[$name] = $value;
- }
-
- /**
- * Check if the header item $name is already set
- *
- * @param $name String: item name
- * @return Boolean
- */
- public function hasHeadItem( $name ) {
- return isset( $this->mHeadItems[$name] );
- }
-
- /**
- * Set the value of the ETag HTTP header, only used if $wgUseETag is true
- *
- * @param $tag String: value of "ETag" header
- */
- function setETag( $tag ) {
- $this->mETag = $tag;
- }
-
- /**
- * Set whether the output should only contain the body of the article,
- * without any skin, sidebar, etc.
- * Used e.g. when calling with "action=render".
- *
- * @param $only Boolean: whether to output only the body of the article
- */
- public function setArticleBodyOnly( $only ) {
- $this->mArticleBodyOnly = $only;
- }
-
- /**
- * Return whether the output will contain only the body of the article
- *
- * @return Boolean
- */
- public function getArticleBodyOnly() {
- return $this->mArticleBodyOnly;
- }
-
- /**
- * checkLastModified tells the client to use the client-cached page if
- * possible. If sucessful, the OutputPage is disabled so that
- * any future call to OutputPage->output() have no effect.
- *
- * Side effect: sets mLastModified for Last-Modified header
- *
- * @return Boolean: true iff cache-ok headers was sent.
- */
- public function checkLastModified( $timestamp ) {
- global $wgCachePages, $wgCacheEpoch, $wgUser, $wgRequest;
-
- if ( !$timestamp || $timestamp == '19700101000000' ) {
- wfDebug( __METHOD__ . ": CACHE DISABLED, NO TIMESTAMP\n" );
- return false;
- }
- if( !$wgCachePages ) {
- wfDebug( __METHOD__ . ": CACHE DISABLED\n", false );
- return false;
- }
- if( $wgUser->getOption( 'nocache' ) ) {
- wfDebug( __METHOD__ . ": USER DISABLED CACHE\n", false );
- return false;
- }
-
- $timestamp = wfTimestamp( TS_MW, $timestamp );
- $modifiedTimes = array(
- 'page' => $timestamp,
- 'user' => $wgUser->getTouched(),
- 'epoch' => $wgCacheEpoch
- );
- wfRunHooks( 'OutputPageCheckLastModified', array( &$modifiedTimes ) );
-
- $maxModified = max( $modifiedTimes );
- $this->mLastModified = wfTimestamp( TS_RFC2822, $maxModified );
-
- if( empty( $_SERVER['HTTP_IF_MODIFIED_SINCE'] ) ) {
- wfDebug( __METHOD__ . ": client did not send If-Modified-Since header\n", false );
- return false;
- }
-
- # Make debug info
- $info = '';
- foreach ( $modifiedTimes as $name => $value ) {
- if ( $info !== '' ) {
- $info .= ', ';
- }
- $info .= "$name=" . wfTimestamp( TS_ISO_8601, $value );
- }
-
- # IE sends sizes after the date like this:
- # Wed, 20 Aug 2003 06:51:19 GMT; length=5202
- # this breaks strtotime().
- $clientHeader = preg_replace( '/;.*$/', '', $_SERVER["HTTP_IF_MODIFIED_SINCE"] );
-
- wfSuppressWarnings(); // E_STRICT system time bitching
- $clientHeaderTime = strtotime( $clientHeader );
- wfRestoreWarnings();
- if ( !$clientHeaderTime ) {
- wfDebug( __METHOD__ . ": unable to parse the client's If-Modified-Since header: $clientHeader\n" );
- return false;
- }
- $clientHeaderTime = wfTimestamp( TS_MW, $clientHeaderTime );
-
- wfDebug( __METHOD__ . ": client sent If-Modified-Since: " .
- wfTimestamp( TS_ISO_8601, $clientHeaderTime ) . "\n", false );
- wfDebug( __METHOD__ . ": effective Last-Modified: " .
- wfTimestamp( TS_ISO_8601, $maxModified ) . "\n", false );
- if( $clientHeaderTime < $maxModified ) {
- wfDebug( __METHOD__ . ": STALE, $info\n", false );
- return false;
- }
-
- # Not modified
- # Give a 304 response code and disable body output
- wfDebug( __METHOD__ . ": NOT MODIFIED, $info\n", false );
- ini_set( 'zlib.output_compression', 0 );
- $wgRequest->response()->header( "HTTP/1.1 304 Not Modified" );
- $this->sendCacheControl();
- $this->disable();
-
- // Don't output a compressed blob when using ob_gzhandler;
- // it's technically against HTTP spec and seems to confuse
- // Firefox when the response gets split over two packets.
- wfClearOutputBuffers();
-
- return true;
- }
-
- /**
- * Override the last modified timestamp
- *
- * @param $timestamp String: new timestamp, in a format readable by
- * wfTimestamp()
- */
- public function setLastModified( $timestamp ) {
- $this->mLastModified = wfTimestamp( TS_RFC2822, $timestamp );
- }
-
- /**
- * Set the robot policy for the page: <http://www.robotstxt.org/meta.html>
- *
- * @param $policy String: the literal string to output as the contents of
- * the meta tag. Will be parsed according to the spec and output in
- * standardized form.
- * @return null
- */
- public function setRobotPolicy( $policy ) {
- $policy = Article::formatRobotPolicy( $policy );
-
- if( isset( $policy['index'] ) ) {
- $this->setIndexPolicy( $policy['index'] );
- }
- if( isset( $policy['follow'] ) ) {
- $this->setFollowPolicy( $policy['follow'] );
- }
- }
-
- /**
- * Set the index policy for the page, but leave the follow policy un-
- * touched.
- *
- * @param $policy string Either 'index' or 'noindex'.
- * @return null
- */
- public function setIndexPolicy( $policy ) {
- $policy = trim( $policy );
- if( in_array( $policy, array( 'index', 'noindex' ) ) ) {
- $this->mIndexPolicy = $policy;
- }
- }
-
- /**
- * Set the follow policy for the page, but leave the index policy un-
- * touched.
- *
- * @param $policy String: either 'follow' or 'nofollow'.
- * @return null
- */
- public function setFollowPolicy( $policy ) {
- $policy = trim( $policy );
- if( in_array( $policy, array( 'follow', 'nofollow' ) ) ) {
- $this->mFollowPolicy = $policy;
- }
- }
-
- /**
- * Set the new value of the "action text", this will be added to the
- * "HTML title", separated from it with " - ".
- *
- * @param $text String: new value of the "action text"
- */
- public function setPageTitleActionText( $text ) {
- $this->mPageTitleActionText = $text;
- }
-
- /**
- * Get the value of the "action text"
- *
- * @return String
- */
- public function getPageTitleActionText() {
- if ( isset( $this->mPageTitleActionText ) ) {
- return $this->mPageTitleActionText;
- }
- }
-
- /**
- * "HTML title" means the contents of <title>.
- * It is stored as plain, unescaped text and will be run through htmlspecialchars in the skin file.
- */
- public function setHTMLTitle( $name ) {
- $this->mHTMLtitle = $name;
- }
-
- /**
- * Return the "HTML title", i.e. the content of the <title> tag.
- *
- * @return String
- */
- public function getHTMLTitle() {
- return $this->mHTMLtitle;
- }
-
- /**
- * "Page title" means the contents of \<h1\>. It is stored as a valid HTML fragment.
- * This function allows good tags like \<sup\> in the \<h1\> tag, but not bad tags like \<script\>.
- * This function automatically sets \<title\> to the same content as \<h1\> but with all tags removed.
- * Bad tags that were escaped in \<h1\> will still be escaped in \<title\>, and good tags like \<i\> will be dropped entirely.
- */
- public function setPageTitle( $name ) {
- # change "<script>foo&bar</script>" to "<script>foo&bar</script>"
- # but leave "<i>foobar</i>" alone
- $nameWithTags = Sanitizer::normalizeCharReferences( Sanitizer::removeHTMLtags( $name ) );
- $this->mPagetitle = $nameWithTags;
-
- # change "<i>foo&bar</i>" to "foo&bar"
- $this->setHTMLTitle( wfMsg( 'pagetitle', Sanitizer::stripAllTags( $nameWithTags ) ) );
- }
-
- /**
- * Return the "page title", i.e. the content of the \<h1\> tag.
- *
- * @return String
- */
- public function getPageTitle() {
- return $this->mPagetitle;
- }
-
- /**
- * Set the Title object to use
- *
- * @param $t Title object
- */
- public function setTitle( $t ) {
- $this->mTitle = $t;
- }
-
- /**
- * Get the Title object used in this instance
- *
- * @return Title
- */
- public function getTitle() {
- if ( $this->mTitle instanceof Title ) {
- return $this->mTitle;
- } else {
- wfDebug( __METHOD__ . " called and \$mTitle is null. Return \$wgTitle for sanity\n" );
- global $wgTitle;
- return $wgTitle;
- }
- }
-
- /**
- * Replace the subtile with $str
- *
- * @param $str String: new value of the subtitle
- */
- public function setSubtitle( $str ) {
- $this->mSubtitle = /*$this->parse(*/ $str /*)*/; // @bug 2514
- }
-
- /**
- * Add $str to the subtitle
- *
- * @param $str String to add to the subtitle
- */
- public function appendSubtitle( $str ) {
- $this->mSubtitle .= /*$this->parse(*/ $str /*)*/; // @bug 2514
- }
-
- /**
- * Get the subtitle
- *
- * @return String
- */
- public function getSubtitle() {
- return $this->mSubtitle;
- }
-
- /**
- * Set the page as printable, i.e. it'll be displayed with with all
- * print styles included
- */
- public function setPrintable() {
- $this->mPrintable = true;
- }
-
- /**
- * Return whether the page is "printable"
- *
- * @return Boolean
- */
- public function isPrintable() {
- return $this->mPrintable;
- }
-
- /**
- * Disable output completely, i.e. calling output() will have no effect
- */
- public function disable() {
- $this->mDoNothing = true;
- }
-
- /**
- * Return whether the output will be completely disabled
- *
- * @return Boolean
- */
- public function isDisabled() {
- return $this->mDoNothing;
- }
-
- /**
- * Show an "add new section" link?
- *
- * @return Boolean
- */
- public function showNewSectionLink() {
- return $this->mNewSectionLink;
- }
-
- /**
- * Forcibly hide the new section link?
- *
- * @return Boolean
- */
- public function forceHideNewSectionLink() {
- return $this->mHideNewSectionLink;
- }
-
- /**
- * Add or remove feed links in the page header
- * This is mainly kept for backward compatibility, see OutputPage::addFeedLink()
- * for the new version
- * @see addFeedLink()
- *
- * @param $show Boolean: true: add default feeds, false: remove all feeds
- */
- public function setSyndicated( $show = true ) {
- if ( $show ) {
- $this->setFeedAppendQuery( false );
- } else {
- $this->mFeedLinks = array();
- }
- }
-
- /**
- * Add default feeds to the page header
- * This is mainly kept for backward compatibility, see OutputPage::addFeedLink()
- * for the new version
- * @see addFeedLink()
- *
- * @param $val String: query to append to feed links or false to output
- * default links
- */
- public function setFeedAppendQuery( $val ) {
- global $wgAdvertisedFeedTypes;
-
- $this->mFeedLinks = array();
-
- foreach ( $wgAdvertisedFeedTypes as $type ) {
- $query = "feed=$type";
- if ( is_string( $val ) ) {
- $query .= '&' . $val;
- }
- $this->mFeedLinks[$type] = $this->getTitle()->getLocalURL( $query );
- }
- }
-
- /**
- * Add a feed link to the page header
- *
- * @param $format String: feed type, should be a key of $wgFeedClasses
- * @param $href String: URL
- */
- public function addFeedLink( $format, $href ) {
- global $wgAdvertisedFeedTypes;
-
- if ( in_array( $format, $wgAdvertisedFeedTypes ) ) {
- $this->mFeedLinks[$format] = $href;
- }
- }
-
- /**
- * Should we output feed links for this page?
- * @return Boolean
- */
- public function isSyndicated() {
- return count( $this->mFeedLinks ) > 0;
- }
-
- /**
- * Return URLs for each supported syndication format for this page.
- * @return array associating format keys with URLs
- */
- public function getSyndicationLinks() {
- return $this->mFeedLinks;
- }
-
- /**
- * Will currently always return null
- *
- * @return null
- */
- public function getFeedAppendQuery() {
- return $this->mFeedLinksAppendQuery;
- }
-
- /**
- * Set whether the displayed content is related to the source of the
- * corresponding article on the wiki
- * Setting true will cause the change "article related" toggle to true
- *
- * @param $v Boolean
- */
- public function setArticleFlag( $v ) {
- $this->mIsarticle = $v;
- if ( $v ) {
- $this->mIsArticleRelated = $v;
- }
- }
-
- /**
- * Return whether the content displayed page is related to the source of
- * the corresponding article on the wiki
- *
- * @return Boolean
- */
- public function isArticle() {
- return $this->mIsarticle;
- }
-
- /**
- * Set whether this page is related an article on the wiki
- * Setting false will cause the change of "article flag" toggle to false
- *
- * @param $v Boolean
- */
- public function setArticleRelated( $v ) {
- $this->mIsArticleRelated = $v;
- if ( !$v ) {
- $this->mIsarticle = false;
- }
- }
-
- /**
- * Return whether this page is related an article on the wiki
- *
- * @return Boolean
- */
- public function isArticleRelated() {
- return $this->mIsArticleRelated;
- }
-
- /**
- * Add new language links
- *
- * @param $newLinkArray Associative array mapping language code to the page
- * name
- */
- public function addLanguageLinks( $newLinkArray ) {
- $this->mLanguageLinks += $newLinkArray;
- }
-
- /**
- * Reset the language links and add new language links
- *
- * @param $newLinkArray Associative array mapping language code to the page
- * name
- */
- public function setLanguageLinks( $newLinkArray ) {
- $this->mLanguageLinks = $newLinkArray;
- }
-
- /**
- * Get the list of language links
- *
- * @return Associative array mapping language code to the page name
- */
- public function getLanguageLinks() {
- return $this->mLanguageLinks;
- }
-
- /**
- * Add an array of categories, with names in the keys
- *
- * @param $categories Associative array mapping category name to its sort key
- */
- public function addCategoryLinks( $categories ) {
- global $wgUser, $wgContLang;
-
- if ( !is_array( $categories ) || count( $categories ) == 0 ) {
- return;
- }
-
- # Add the links to a LinkBatch
- $arr = array( NS_CATEGORY => $categories );
- $lb = new LinkBatch;
- $lb->setArray( $arr );
-
- # Fetch existence plus the hiddencat property
- $dbr = wfGetDB( DB_SLAVE );
- $pageTable = $dbr->tableName( 'page' );
- $where = $lb->constructSet( 'page', $dbr );
- $propsTable = $dbr->tableName( 'page_props' );
- $sql = "SELECT page_id, page_namespace, page_title, page_len, page_is_redirect, page_latest, pp_value
- FROM $pageTable LEFT JOIN $propsTable ON pp_propname='hiddencat' AND pp_page=page_id WHERE $where";
- $res = $dbr->query( $sql, __METHOD__ );
-
- # Add the results to the link cache
- $lb->addResultToCache( LinkCache::singleton(), $res );
-
- # Set all the values to 'normal'. This can be done with array_fill_keys in PHP 5.2.0+
- $categories = array_combine(
- array_keys( $categories ),
- array_fill( 0, count( $categories ), 'normal' )
- );
-
- # Mark hidden categories
- foreach ( $res as $row ) {
- if ( isset( $row->pp_value ) ) {
- $categories[$row->page_title] = 'hidden';
- }
- }
-
- # Add the remaining categories to the skin
- if ( wfRunHooks( 'OutputPageMakeCategoryLinks', array( &$this, $categories, &$this->mCategoryLinks ) ) ) {
- $sk = $wgUser->getSkin();
- foreach ( $categories as $category => $type ) {
- $origcategory = $category;
- $title = Title::makeTitleSafe( NS_CATEGORY, $category );
- $wgContLang->findVariantLink( $category, $title, true );
- if ( $category != $origcategory ) {
- if ( array_key_exists( $category, $categories ) ) {
- continue;
- }
- }
- $text = $wgContLang->convertHtml( $title->getText() );
- $this->mCategories[] = $title->getText();
- $this->mCategoryLinks[$type][] = $sk->link( $title, $text );
- }
- }
- }
-
- /**
- * Reset the category links (but not the category list) and add $categories
- *
- * @param $categories Associative array mapping category name to its sort key
- */
- public function setCategoryLinks( $categories ) {
- $this->mCategoryLinks = array();
- $this->addCategoryLinks( $categories );
- }
-
- /**
- * Get the list of category links, in a 2-D array with the following format:
- * $arr[$type][] = $link, where $type is either "normal" or "hidden" (for
- * hidden categories) and $link a HTML fragment with a link to the category
- * page
- *
- * @return Array
- */
- public function getCategoryLinks() {
- return $this->mCategoryLinks;
- }
-
- /**
- * Get the list of category names this page belongs to
- *
- * @return Array of strings
- */
- public function getCategories() {
- return $this->mCategories;
- }
-
- /**
- * Suppress the quickbar from the output, only for skin supporting
- * the quickbar
- */
- public function suppressQuickbar() {
- $this->mSuppressQuickbar = true;
- }
-
- /**
- * Return whether the quickbar should be suppressed from the output
- *
- * @return Boolean
- */
- public function isQuickbarSuppressed() {
- return $this->mSuppressQuickbar;
- }
-
- /**
- * Remove user JavaScript from scripts to load
- */
- public function disallowUserJs() {
- $this->mAllowUserJs = false;
- }
-
- /**
- * Return whether user JavaScript is allowed for this page
- *
- * @return Boolean
- */
- public function isUserJsAllowed() {
- return $this->mAllowUserJs;
- }
-
- /**
- * Prepend $text to the body HTML
- *
- * @param $text String: HTML
- */
- public function prependHTML( $text ) {
- $this->mBodytext = $text . $this->mBodytext;
- }
-
- /**
- * Append $text to the body HTML
- *
- * @param $text String: HTML
- */
- public function addHTML( $text ) {
- $this->mBodytext .= $text;
- }
-
- /**
- * Clear the body HTML
- */
- public function clearHTML() {
- $this->mBodytext = '';
- }
-
- /**
- * Get the body HTML
- *
- * @return String: HTML
- */
- public function getHTML() {
- return $this->mBodytext;
- }
-
- /**
- * Add $text to the debug output
- *
- * @param $text String: debug text
- */
- public function debug( $text ) {
- $this->mDebugtext .= $text;
- }
-
- /**
- * @deprecated use parserOptions() instead
- */
- public function setParserOptions( $options ) {
- wfDeprecated( __METHOD__ );
- return $this->parserOptions( $options );
- }
-
- /**
- * Get/set the ParserOptions object to use for wikitext parsing
- *
- * @param $options either the ParserOption to use or null to only get the
- * current ParserOption object
- * @return current ParserOption object
- */
- public function parserOptions( $options = null ) {
- if ( !$this->mParserOptions ) {
- $this->mParserOptions = new ParserOptions;
- }
- return wfSetVar( $this->mParserOptions, $options );
- }
-
- /**
- * Set the revision ID which will be seen by the wiki text parser
- * for things such as embedded {{REVISIONID}} variable use.
- *
- * @param $revid Mixed: an positive integer, or null
- * @return Mixed: previous value
- */
- public function setRevisionId( $revid ) {
- $val = is_null( $revid ) ? null : intval( $revid );
- return wfSetVar( $this->mRevisionId, $val );
- }
-
- /**
- * Get the current revision ID
- *
- * @return Integer
- */
- public function getRevisionId() {
- return $this->mRevisionId;
- }
-
- /**
- * Convert wikitext to HTML and add it to the buffer
- * Default assumes that the current page title will be used.
- *
- * @param $text String
- * @param $linestart Boolean: is this the start of a line?
- */
- public function addWikiText( $text, $linestart = true ) {
- $title = $this->getTitle(); // Work arround E_STRICT
- $this->addWikiTextTitle( $text, $title, $linestart );
- }
-
- /**
- * Add wikitext with a custom Title object
- *
- * @param $text String: wikitext
- * @param $title Title object
- * @param $linestart Boolean: is this the start of a line?
- */
- public function addWikiTextWithTitle( $text, &$title, $linestart = true ) {
- $this->addWikiTextTitle( $text, $title, $linestart );
- }
-
- /**
- * Add wikitext with a custom Title object and
- *
- * @param $text String: wikitext
- * @param $title Title object
- * @param $linestart Boolean: is this the start of a line?
- */
- function addWikiTextTitleTidy( $text, &$title, $linestart = true ) {
- $this->addWikiTextTitle( $text, $title, $linestart, true );
- }
-
- /**
- * Add wikitext with tidy enabled
- *
- * @param $text String: wikitext
- * @param $linestart Boolean: is this the start of a line?
- */
- public function addWikiTextTidy( $text, $linestart = true ) {
- $title = $this->getTitle();
- $this->addWikiTextTitleTidy( $text, $title, $linestart );
- }
-
- /**
- * Add wikitext with a custom Title object
- *
- * @param $text String: wikitext
- * @param $title Title object
- * @param $linestart Boolean: is this the start of a line?
- * @param $tidy Boolean: whether to use tidy
- */
- public function addWikiTextTitle( $text, &$title, $linestart, $tidy = false ) {
- global $wgParser;
-
- wfProfileIn( __METHOD__ );
-
- wfIncrStats( 'pcache_not_possible' );
-
- $popts = $this->parserOptions();
- $oldTidy = $popts->setTidy( $tidy );
-
- $parserOutput = $wgParser->parse(
- $text, $title, $popts,
- $linestart, true, $this->mRevisionId
- );
-
- $popts->setTidy( $oldTidy );
-
- $this->addParserOutput( $parserOutput );
-
- wfProfileOut( __METHOD__ );
- }
-
- /**
- * Add wikitext to the buffer, assuming that this is the primary text for a page view
- * Saves the text into the parser cache if possible.
- *
- * @param $text String: wikitext
- * @param $article Article object
- * @param $cache Boolean
- * @deprecated Use Article::outputWikitext
- */
- public function addPrimaryWikiText( $text, $article, $cache = true ) {
- global $wgParser;
-
- wfDeprecated( __METHOD__ );
-
- $popts = $this->parserOptions();
- $popts->setTidy( true );
- $parserOutput = $wgParser->parse(
- $text, $article->mTitle,
- $popts, true, true, $this->mRevisionId
- );
- $popts->setTidy( false );
- if ( $cache && $article && $parserOutput->isCacheable() ) {
- $parserCache = ParserCache::singleton();
- $parserCache->save( $parserOutput, $article, $popts );
- }
-
- $this->addParserOutput( $parserOutput );
- }
-
- /**
- * @deprecated use addWikiTextTidy()
- */
- public function addSecondaryWikiText( $text, $linestart = true ) {
- wfDeprecated( __METHOD__ );
- $this->addWikiTextTitleTidy( $text, $this->getTitle(), $linestart );
- }
-
- /**
- * Add a ParserOutput object, but without Html
- *
- * @param $parserOutput ParserOutput object
- */
- public function addParserOutputNoText( &$parserOutput ) {
- $this->mLanguageLinks += $parserOutput->getLanguageLinks();
- $this->addCategoryLinks( $parserOutput->getCategories() );
- $this->mNewSectionLink = $parserOutput->getNewSection();
- $this->mHideNewSectionLink = $parserOutput->getHideNewSection();
-
- $this->mParseWarnings = $parserOutput->getWarnings();
- if ( !$parserOutput->isCacheable() ) {
- $this->enableClientCache( false );
- }
- $this->mNoGallery = $parserOutput->getNoGallery();
- $this->mHeadItems = array_merge( $this->mHeadItems, $parserOutput->getHeadItems() );
- $this->addModules( $parserOutput->getModules() );
- // Versioning...
- foreach ( (array)$parserOutput->mTemplateIds as $ns => $dbks ) {
- if ( isset( $this->mTemplateIds[$ns] ) ) {
- $this->mTemplateIds[$ns] = $dbks + $this->mTemplateIds[$ns];
- } else {
- $this->mTemplateIds[$ns] = $dbks;
- }
- }
-
- // Hooks registered in the object
- global $wgParserOutputHooks;
- foreach ( $parserOutput->getOutputHooks() as $hookInfo ) {
- list( $hookName, $data ) = $hookInfo;
- if ( isset( $wgParserOutputHooks[$hookName] ) ) {
- call_user_func( $wgParserOutputHooks[$hookName], $this, $parserOutput, $data );
- }
- }
-
- wfRunHooks( 'OutputPageParserOutput', array( &$this, $parserOutput ) );
- }
-
- /**
- * Add a ParserOutput object
- *
- * @param $parserOutput ParserOutput
- */
- function addParserOutput( &$parserOutput ) {
- $this->addParserOutputNoText( $parserOutput );
- $text = $parserOutput->getText();
- wfRunHooks( 'OutputPageBeforeHTML', array( &$this, &$text ) );
- $this->addHTML( $text );
- }
-
-
- /**
- * Add the output of a QuickTemplate to the output buffer
- *
- * @param $template QuickTemplate
- */
- public function addTemplate( &$template ) {
- ob_start();
- $template->execute();
- $this->addHTML( ob_get_contents() );
- ob_end_clean();
- }
-
- /**
- * Parse wikitext and return the HTML.
- *
- * @param $text String
- * @param $linestart Boolean: is this the start of a line?
- * @param $interface Boolean: use interface language ($wgLang instead of
- * $wgContLang) while parsing language sensitive magic
- * words like GRAMMAR and PLURAL
- * @return String: HTML
- */
- public function parse( $text, $linestart = true, $interface = false ) {
- global $wgParser;
- if( is_null( $this->getTitle() ) ) {
- throw new MWException( 'Empty $mTitle in ' . __METHOD__ );
- }
- $popts = $this->parserOptions();
- if ( $interface ) {
- $popts->setInterfaceMessage( true );
- }
- $parserOutput = $wgParser->parse(
- $text, $this->getTitle(), $popts,
- $linestart, true, $this->mRevisionId
- );
- if ( $interface ) {
- $popts->setInterfaceMessage( false );
- }
- return $parserOutput->getText();
- }
-
- /**
- * Parse wikitext, strip paragraphs, and return the HTML.
- *
- * @param $text String
- * @param $linestart Boolean: is this the start of a line?
- * @param $interface Boolean: use interface language ($wgLang instead of
- * $wgContLang) while parsing language sensitive magic
- * words like GRAMMAR and PLURAL
- * @return String: HTML
- */
- public function parseInline( $text, $linestart = true, $interface = false ) {
- $parsed = $this->parse( $text, $linestart, $interface );
-
- $m = array();
- if ( preg_match( '/^<p>(.*)\n?<\/p>\n?/sU', $parsed, $m ) ) {
- $parsed = $m[1];
- }
-
- return $parsed;
- }
-
- /**
- * @deprecated
- *
- * @param $article Article
- * @return Boolean: true if successful, else false.
- */
- public function tryParserCache( &$article ) {
- wfDeprecated( __METHOD__ );
- $parserOutput = ParserCache::singleton()->get( $article, $article->getParserOptions() );
-
- if ( $parserOutput !== false ) {
- $this->addParserOutput( $parserOutput );
- return true;
- } else {
- return false;
- }
- }
-
- /**
- * Set the value of the "s-maxage" part of the "Cache-control" HTTP header
- *
- * @param $maxage Integer: maximum cache time on the Squid, in seconds.
- */
- public function setSquidMaxage( $maxage ) {
- $this->mSquidMaxage = $maxage;
- }
-
- /**
- * Use enableClientCache(false) to force it to send nocache headers
- *
- * @param $state ??
- */
- public function enableClientCache( $state ) {
- return wfSetVar( $this->mEnableClientCache, $state );
- }
-
- /**
- * Get the list of cookies that will influence on the cache
- *
- * @return Array
- */
- function getCacheVaryCookies() {
- global $wgCookiePrefix, $wgCacheVaryCookies;
- static $cookies;
- if ( $cookies === null ) {
- $cookies = array_merge(
- array(
- "{$wgCookiePrefix}Token",
- "{$wgCookiePrefix}LoggedOut",
- session_name()
- ),
- $wgCacheVaryCookies
- );
- wfRunHooks( 'GetCacheVaryCookies', array( $this, &$cookies ) );
- }
- return $cookies;
- }
-
- /**
- * Return whether this page is not cacheable because "useskin" or "uselang"
- * URL parameters were passed.
- *
- * @return Boolean
- */
- function uncacheableBecauseRequestVars() {
- global $wgRequest;
- return $wgRequest->getText( 'useskin', false ) === false
- && $wgRequest->getText( 'uselang', false ) === false;
- }
-
- /**
- * Check if the request has a cache-varying cookie header
- * If it does, it's very important that we don't allow public caching
- *
- * @return Boolean
- */
- function haveCacheVaryCookies() {
- global $wgRequest;
- $cookieHeader = $wgRequest->getHeader( 'cookie' );
- if ( $cookieHeader === false ) {
- return false;
- }
- $cvCookies = $this->getCacheVaryCookies();
- foreach ( $cvCookies as $cookieName ) {
- # Check for a simple string match, like the way squid does it
- if ( strpos( $cookieHeader, $cookieName ) !== false ) {
- wfDebug( __METHOD__ . ": found $cookieName\n" );
- return true;
- }
- }
- wfDebug( __METHOD__ . ": no cache-varying cookies found\n" );
- return false;
- }
-
- /**
- * Add an HTTP header that will influence on the cache
- *
- * @param $header String: header name
- * @param $option either an Array or null
- * @fixme Document the $option parameter; it appears to be for
- * X-Vary-Options but what format is acceptable?
- */
- public function addVaryHeader( $header, $option = null ) {
- if ( !array_key_exists( $header, $this->mVaryHeader ) ) {
- $this->mVaryHeader[$header] = (array)$option;
- } elseif( is_array( $option ) ) {
- if( is_array( $this->mVaryHeader[$header] ) ) {
- $this->mVaryHeader[$header] = array_merge( $this->mVaryHeader[$header], $option );
- } else {
- $this->mVaryHeader[$header] = $option;
- }
- }
- $this->mVaryHeader[$header] = array_unique( $this->mVaryHeader[$header] );
- }
-
- /**
- * Get a complete X-Vary-Options header
- *
- * @return String
- */
- public function getXVO() {
- $cvCookies = $this->getCacheVaryCookies();
-
- $cookiesOption = array();
- foreach ( $cvCookies as $cookieName ) {
- $cookiesOption[] = 'string-contains=' . $cookieName;
- }
- $this->addVaryHeader( 'Cookie', $cookiesOption );
-
- $headers = array();
- foreach( $this->mVaryHeader as $header => $option ) {
- $newheader = $header;
- if( is_array( $option ) ) {
- $newheader .= ';' . implode( ';', $option );
- }
- $headers[] = $newheader;
- }
- $xvo = 'X-Vary-Options: ' . implode( ',', $headers );
-
- return $xvo;
- }
-
- /**
- * bug 21672: Add Accept-Language to Vary and XVO headers
- * if there's no 'variant' parameter existed in GET.
- *
- * For example:
- * /w/index.php?title=Main_page should always be served; but
- * /w/index.php?title=Main_page&variant=zh-cn should never be served.
- */
- function addAcceptLanguage() {
- global $wgRequest, $wgContLang;
- if( !$wgRequest->getCheck( 'variant' ) && $wgContLang->hasVariants() ) {
- $variants = $wgContLang->getVariants();
- $aloption = array();
- foreach ( $variants as $variant ) {
- if( $variant === $wgContLang->getCode() ) {
- continue;
- } else {
- $aloption[] = 'string-contains=' . $variant;
-
- // IE and some other browsers use another form of language code
- // in their Accept-Language header, like "zh-CN" or "zh-TW".
- // We should handle these too.
- $ievariant = explode( '-', $variant );
- if ( count( $ievariant ) == 2 ) {
- $ievariant[1] = strtoupper( $ievariant[1] );
- $ievariant = implode( '-', $ievariant );
- $aloption[] = 'string-contains=' . $ievariant;
- }
- }
- }
- $this->addVaryHeader( 'Accept-Language', $aloption );
- }
- }
-
- /**
- * Set a flag which will cause an X-Frame-Options header appropriate for
- * edit pages to be sent. The header value is controlled by
- * $wgEditPageFrameOptions.
- *
- * This is the default for special pages. If you display a CSRF-protected
- * form on an ordinary view page, then you need to call this function.
- */
- public function preventClickjacking( $enable = true ) {
- $this->mPreventClickjacking = $enable;
- }
-
- /**
- * Turn off frame-breaking. Alias for $this->preventClickjacking(false).
- * This can be called from pages which do not contain any CSRF-protected
- * HTML form.
- */
- public function allowClickjacking() {
- $this->mPreventClickjacking = false;
- }
-
- /**
- * Get the X-Frame-Options header value (without the name part), or false
- * if there isn't one. This is used by Skin to determine whether to enable
- * JavaScript frame-breaking, for clients that don't support X-Frame-Options.
- */
- public function getFrameOptions() {
- global $wgBreakFrames, $wgEditPageFrameOptions;
- if ( $wgBreakFrames ) {
- return 'DENY';
- } elseif ( $this->mPreventClickjacking && $wgEditPageFrameOptions ) {
- return $wgEditPageFrameOptions;
- }
- }
-
- /**
- * Send cache control HTTP headers
- */
- public function sendCacheControl() {
- global $wgUseSquid, $wgUseESI, $wgUseETag, $wgSquidMaxage, $wgRequest, $wgUseXVO;
-
- $response = $wgRequest->response();
- if ( $wgUseETag && $this->mETag ) {
- $response->header( "ETag: $this->mETag" );
- }
-
- $this->addAcceptLanguage();
-
- # don't serve compressed data to clients who can't handle it
- # maintain different caches for logged-in users and non-logged in ones
- $response->header( 'Vary: ' . join( ', ', array_keys( $this->mVaryHeader ) ) );
-
- if ( $wgUseXVO ) {
- # Add an X-Vary-Options header for Squid with Wikimedia patches
- $response->header( $this->getXVO() );
- }
-
- if( !$this->uncacheableBecauseRequestVars() && $this->mEnableClientCache ) {
- if(
- $wgUseSquid && session_id() == '' && !$this->isPrintable() &&
- $this->mSquidMaxage != 0 && !$this->haveCacheVaryCookies()
- )
- {
- if ( $wgUseESI ) {
- # We'll purge the proxy cache explicitly, but require end user agents
- # to revalidate against the proxy on each visit.
- # Surrogate-Control controls our Squid, Cache-Control downstream caches
- wfDebug( __METHOD__ . ": proxy caching with ESI; {$this->mLastModified} **\n", false );
- # start with a shorter timeout for initial testing
- # header( 'Surrogate-Control: max-age=2678400+2678400, content="ESI/1.0"');
- $response->header( 'Surrogate-Control: max-age='.$wgSquidMaxage.'+'.$this->mSquidMaxage.', content="ESI/1.0"');
- $response->header( 'Cache-Control: s-maxage=0, must-revalidate, max-age=0' );
- } else {
- # We'll purge the proxy cache for anons explicitly, but require end user agents
- # to revalidate against the proxy on each visit.
- # IMPORTANT! The Squid needs to replace the Cache-Control header with
- # Cache-Control: s-maxage=0, must-revalidate, max-age=0
- wfDebug( __METHOD__ . ": local proxy caching; {$this->mLastModified} **\n", false );
- # start with a shorter timeout for initial testing
- # header( "Cache-Control: s-maxage=2678400, must-revalidate, max-age=0" );
- $response->header( 'Cache-Control: s-maxage='.$this->mSquidMaxage.', must-revalidate, max-age=0' );
- }
- } else {
- # We do want clients to cache if they can, but they *must* check for updates
- # on revisiting the page.
- wfDebug( __METHOD__ . ": private caching; {$this->mLastModified} **\n", false );
- $response->header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', 0 ) . ' GMT' );
- $response->header( "Cache-Control: private, must-revalidate, max-age=0" );
- }
- if($this->mLastModified) {
- $response->header( "Last-Modified: {$this->mLastModified}" );
- }
- } else {
- wfDebug( __METHOD__ . ": no caching **\n", false );
-
- # In general, the absence of a last modified header should be enough to prevent
- # the client from using its cache. We send a few other things just to make sure.
- $response->header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', 0 ) . ' GMT' );
- $response->header( 'Cache-Control: no-cache, no-store, max-age=0, must-revalidate' );
- $response->header( 'Pragma: no-cache' );
- }
- }
-
- /**
- * Get the message associed with the HTTP response code $code
- *
- * @param $code Integer: status code
- * @return String or null: message or null if $code is not in the list of
- * messages
- */
- public static function getStatusMessage( $code ) {
- static $statusMessage = array(
- 100 => 'Continue',
- 101 => 'Switching Protocols',
- 102 => 'Processing',
- 200 => 'OK',
- 201 => 'Created',
- 202 => 'Accepted',
- 203 => 'Non-Authoritative Information',
- 204 => 'No Content',
- 205 => 'Reset Content',
- 206 => 'Partial Content',
- 207 => 'Multi-Status',
- 300 => 'Multiple Choices',
- 301 => 'Moved Permanently',
- 302 => 'Found',
- 303 => 'See Other',
- 304 => 'Not Modified',
- 305 => 'Use Proxy',
- 307 => 'Temporary Redirect',
- 400 => 'Bad Request',
- 401 => 'Unauthorized',
- 402 => 'Payment Required',
- 403 => 'Forbidden',
- 404 => 'Not Found',
- 405 => 'Method Not Allowed',
- 406 => 'Not Acceptable',
- 407 => 'Proxy Authentication Required',
- 408 => 'Request Timeout',
- 409 => 'Conflict',
- 410 => 'Gone',
- 411 => 'Length Required',
- 412 => 'Precondition Failed',
- 413 => 'Request Entity Too Large',
- 414 => 'Request-URI Too Large',
- 415 => 'Unsupported Media Type',
- 416 => 'Request Range Not Satisfiable',
- 417 => 'Expectation Failed',
- 422 => 'Unprocessable Entity',
- 423 => 'Locked',
- 424 => 'Failed Dependency',
- 500 => 'Internal Server Error',
- 501 => 'Not Implemented',
- 502 => 'Bad Gateway',
- 503 => 'Service Unavailable',
- 504 => 'Gateway Timeout',
- 505 => 'HTTP Version Not Supported',
- 507 => 'Insufficient Storage'
- );
- return isset( $statusMessage[$code] ) ? $statusMessage[$code] : null;
- }
-
- /**
- * Finally, all the text has been munged and accumulated into
- * the object, let's actually output it:
- */
- public function output() {
- global $wgUser, $wgOutputEncoding, $wgRequest;
- global $wgLanguageCode, $wgDebugRedirects, $wgMimeType;
- global $wgUseAjax, $wgAjaxWatch;
- global $wgEnableMWSuggest, $wgUniversalEditButton;
- global $wgArticle;
-
- if( $this->mDoNothing ) {
- return;
- }
- wfProfileIn( __METHOD__ );
- if ( $this->mRedirect != '' ) {
- # Standards require redirect URLs to be absolute
- $this->mRedirect = wfExpandUrl( $this->mRedirect );
- if( $this->mRedirectCode == '301' || $this->mRedirectCode == '303' ) {
- if( !$wgDebugRedirects ) {
- $message = self::getStatusMessage( $this->mRedirectCode );
- $wgRequest->response()->header( "HTTP/1.1 {$this->mRedirectCode} $message" );
- }
- $this->mLastModified = wfTimestamp( TS_RFC2822 );
- }
- $this->sendCacheControl();
-
- $wgRequest->response()->header( "Content-Type: text/html; charset=utf-8" );
- if( $wgDebugRedirects ) {
- $url = htmlspecialchars( $this->mRedirect );
- print "<html>\n<head>\n<title>Redirect</title>\n</head>\n<body>\n";
- print "<p>Location: <a href=\"$url\">$url</a></p>\n";
- print "</body>\n</html>\n";
- } else {
- $wgRequest->response()->header( 'Location: ' . $this->mRedirect );
- }
- wfProfileOut( __METHOD__ );
- return;
- } elseif ( $this->mStatusCode ) {
- $message = self::getStatusMessage( $this->mStatusCode );
- if ( $message ) {
- $wgRequest->response()->header( 'HTTP/1.1 ' . $this->mStatusCode . ' ' . $message );
- }
- }
-
- $sk = $wgUser->getSkin();
-
- // Add base resources
- $this->addModules( 'mediawiki.util' );
- global $wgIncludeLegacyJavaScript;
- if( $wgIncludeLegacyJavaScript ){
- $this->addModules( 'mediawiki.legacy.wikibits' );
- }
-
- // Add various resources if required
- if ( $wgUseAjax ) {
- $this->addModules( 'mediawiki.legacy.ajax' );
-
- wfRunHooks( 'AjaxAddScript', array( &$this ) );
-
- if( $wgAjaxWatch && $wgUser->isLoggedIn() ) {
- $this->addModules( 'mediawiki.legacy.ajaxwatch' );
- }
-
- if ( $wgEnableMWSuggest && !$wgUser->getOption( 'disablesuggest', false ) ) {
- $this->addModules( 'mediawiki.legacy.mwsuggest' );
- }
- }
-
- if( $wgUser->getBoolOption( 'editsectiononrightclick' ) ) {
- $this->addModules( 'mediawiki.action.view.rightClickEdit' );
- }
-
- if( $wgUniversalEditButton ) {
- if( isset( $wgArticle ) && $this->getTitle() && $this->getTitle()->quickUserCan( 'edit' )
- && ( $this->getTitle()->exists() || $this->getTitle()->quickUserCan( 'create' ) ) ) {
- // Original UniversalEditButton
- $msg = wfMsg( 'edit' );
- $this->addLink( array(
- 'rel' => 'alternate',
- 'type' => 'application/x-wiki',
- 'title' => $msg,
- 'href' => $this->getTitle()->getLocalURL( 'action=edit' )
- ) );
- // Alternate edit link
- $this->addLink( array(
- 'rel' => 'edit',
- 'title' => $msg,
- 'href' => $this->getTitle()->getLocalURL( 'action=edit' )
- ) );
- }
- }
-
-
- # Buffer output; final headers may depend on later processing
- ob_start();
-
- $wgRequest->response()->header( "Content-type: $wgMimeType; charset={$wgOutputEncoding}" );
- $wgRequest->response()->header( 'Content-language: ' . $wgLanguageCode );
-
- // Prevent framing, if requested
- $frameOptions = $this->getFrameOptions();
- if ( $frameOptions ) {
- $wgRequest->response()->header( "X-Frame-Options: $frameOptions" );
- }
-
- if ( $this->mArticleBodyOnly ) {
- $this->out( $this->mBodytext );
- } else {
- // Hook that allows last minute changes to the output page, e.g.
- // adding of CSS or Javascript by extensions.
- wfRunHooks( 'BeforePageDisplay', array( &$this, &$sk ) );
-
- wfProfileIn( 'Output-skin' );
- $sk->outputPage( $this );
- wfProfileOut( 'Output-skin' );
- }
-
- $this->sendCacheControl();
- ob_end_flush();
- wfProfileOut( __METHOD__ );
- }
-
- /**
- * Actually output something with print(). Performs an iconv to the
- * output encoding, if needed.
- *
- * @param $ins String: the string to output
- */
- public function out( $ins ) {
- global $wgInputEncoding, $wgOutputEncoding, $wgContLang;
- if ( 0 == strcmp( $wgInputEncoding, $wgOutputEncoding ) ) {
- $outs = $ins;
- } else {
- $outs = $wgContLang->iconv( $wgInputEncoding, $wgOutputEncoding, $ins );
- if ( false === $outs ) {
- $outs = $ins;
- }
- }
- print $outs;
- }
-
- /**
- * @todo document
- */
- public static function setEncodings() {
- global $wgInputEncoding, $wgOutputEncoding;
-
- $wgInputEncoding = strtolower( $wgInputEncoding );
-
- if ( empty( $_SERVER['HTTP_ACCEPT_CHARSET'] ) ) {
- $wgOutputEncoding = strtolower( $wgOutputEncoding );
- return;
- }
- $wgOutputEncoding = $wgInputEncoding;
- }
-
- /**
- * @deprecated use wfReportTime() instead.
- *
- * @return String
- */
- public function reportTime() {
- wfDeprecated( __METHOD__ );
- $time = wfReportTime();
- return $time;
- }
-
- /**
- * Produce a "user is blocked" page.
- *
- * @param $return Boolean: whether to have a "return to $wgTitle" message or not.
- * @return nothing
- */
- function blockedPage( $return = true ) {
- global $wgUser, $wgContLang, $wgLang;
-
- $this->setPageTitle( wfMsg( 'blockedtitle' ) );
- $this->setRobotPolicy( 'noindex,nofollow' );
- $this->setArticleRelated( false );
-
- $name = User::whoIs( $wgUser->blockedBy() );
- $reason = $wgUser->blockedFor();
- if( $reason == '' ) {
- $reason = wfMsg( 'blockednoreason' );
- }
- $blockTimestamp = $wgLang->timeanddate(
- wfTimestamp( TS_MW, $wgUser->mBlock->mTimestamp ), true
- );
- $ip = wfGetIP();
-
- $link = '[[' . $wgContLang->getNsText( NS_USER ) . ":{$name}|{$name}]]";
-
- $blockid = $wgUser->mBlock->mId;
-
- $blockExpiry = $wgUser->mBlock->mExpiry;
- if ( $blockExpiry == 'infinity' ) {
- // Entry in database (table ipblocks) is 'infinity' but 'ipboptions' uses 'infinite' or 'indefinite'
- // Search for localization in 'ipboptions'
- $scBlockExpiryOptions = wfMsg( 'ipboptions' );
- foreach ( explode( ',', $scBlockExpiryOptions ) as $option ) {
- if ( strpos( $option, ':' ) === false ) {
- continue;
- }
- list( $show, $value ) = explode( ':', $option );
- if ( $value == 'infinite' || $value == 'indefinite' ) {
- $blockExpiry = $show;
- break;
- }
- }
- } else {
- $blockExpiry = $wgLang->timeanddate(
- wfTimestamp( TS_MW, $blockExpiry ),
- true
- );
- }
-
- if ( $wgUser->mBlock->mAuto ) {
- $msg = 'autoblockedtext';
- } else {
- $msg = 'blockedtext';
- }
-
- /* $ip returns who *is* being blocked, $intended contains who was meant to be blocked.
- * This could be a username, an IP range, or a single IP. */
- $intended = $wgUser->mBlock->mAddress;
-
- $this->addWikiMsg(
- $msg, $link, $reason, $ip, $name, $blockid, $blockExpiry,
- $intended, $blockTimestamp
- );
-
- # Don't auto-return to special pages
- if( $return ) {
- $return = $this->getTitle()->getNamespace() > -1 ? $this->getTitle() : null;
- $this->returnToMain( null, $return );
- }
- }
-
- /**
- * Output a standard error page
- *
- * @param $title String: message key for page title
- * @param $msg String: message key for page text
- * @param $params Array: message parameters
- */
- public function showErrorPage( $title, $msg, $params = array() ) {
- if ( $this->getTitle() ) {
- $this->mDebugtext .= 'Original title: ' . $this->getTitle()->getPrefixedText() . "\n";
- }
- $this->setPageTitle( wfMsg( $title ) );
- $this->setHTMLTitle( wfMsg( 'errorpagetitle' ) );
- $this->setRobotPolicy( 'noindex,nofollow' );
- $this->setArticleRelated( false );
- $this->enableClientCache( false );
- $this->mRedirect = '';
- $this->mBodytext = '';
-
- array_unshift( $params, 'parse' );
- array_unshift( $params, $msg );
- $this->addHTML( call_user_func_array( 'wfMsgExt', $params ) );
-
- $this->returnToMain();
- }
-
- /**
- * Output a standard permission error page
- *
- * @param $errors Array: error message keys
- * @param $action String: action that was denied or null if unknown
- */
- public function showPermissionsErrorPage( $errors, $action = null ) {
- $this->mDebugtext .= 'Original title: ' .
- $this->getTitle()->getPrefixedText() . "\n";
- $this->setPageTitle( wfMsg( 'permissionserrors' ) );
- $this->setHTMLTitle( wfMsg( 'permissionserrors' ) );
- $this->setRobotPolicy( 'noindex,nofollow' );
- $this->setArticleRelated( false );
- $this->enableClientCache( false );
- $this->mRedirect = '';
- $this->mBodytext = '';
- $this->addWikiText( $this->formatPermissionsErrorMessage( $errors, $action ) );
- }
-
- /**
- * Display an error page indicating that a given version of MediaWiki is
- * required to use it
- *
- * @param $version Mixed: the version of MediaWiki needed to use the page
- */
- public function versionRequired( $version ) {
- $this->setPageTitle( wfMsg( 'versionrequired', $version ) );
- $this->setHTMLTitle( wfMsg( 'versionrequired', $version ) );
- $this->setRobotPolicy( 'noindex,nofollow' );
- $this->setArticleRelated( false );
- $this->mBodytext = '';
-
- $this->addWikiMsg( 'versionrequiredtext', $version );
- $this->returnToMain();
- }
-
- /**
- * Display an error page noting that a given permission bit is required.
- *
- * @param $permission String: key required
- */
- public function permissionRequired( $permission ) {
- global $wgLang;
-
- $this->setPageTitle( wfMsg( 'badaccess' ) );
- $this->setHTMLTitle( wfMsg( 'errorpagetitle' ) );
- $this->setRobotPolicy( 'noindex,nofollow' );
- $this->setArticleRelated( false );
- $this->mBodytext = '';
-
- $groups = array_map( array( 'User', 'makeGroupLinkWiki' ),
- User::getGroupsWithPermission( $permission ) );
- if( $groups ) {
- $this->addWikiMsg(
- 'badaccess-groups',
- $wgLang->commaList( $groups ),
- count( $groups )
- );
- } else {
- $this->addWikiMsg( 'badaccess-group0' );
- }
- $this->returnToMain();
- }
-
- /**
- * Produce the stock "please login to use the wiki" page
- */
- public function loginToUse() {
- global $wgUser;
-
- if( $wgUser->isLoggedIn() ) {
- $this->permissionRequired( 'read' );
- return;
- }
-
- $skin = $wgUser->getSkin();
-
- $this->setPageTitle( wfMsg( 'loginreqtitle' ) );
- $this->setHtmlTitle( wfMsg( 'errorpagetitle' ) );
- $this->setRobotPolicy( 'noindex,nofollow' );
- $this->setArticleFlag( false );
-
- $loginTitle = SpecialPage::getTitleFor( 'Userlogin' );
- $loginLink = $skin->link(
- $loginTitle,
- wfMsgHtml( 'loginreqlink' ),
- array(),
- array( 'returnto' => $this->getTitle()->getPrefixedText() ),
- array( 'known', 'noclasses' )
- );
- $this->addHTML( wfMsgWikiHtml( 'loginreqpagetext', $loginLink ) );
- $this->addHTML( "\n<!--" . $this->getTitle()->getPrefixedUrl() . '-->' );
-
- # Don't return to the main page if the user can't read it
- # otherwise we'll end up in a pointless loop
- $mainPage = Title::newMainPage();
- if( $mainPage->userCanRead() ) {
- $this->returnToMain( null, $mainPage );
- }
- }
-
- /**
- * Format a list of error messages
- *
- * @param $errors An array of arrays returned by Title::getUserPermissionsErrors
- * @param $action String: action that was denied or null if unknown
- * @return String: the wikitext error-messages, formatted into a list.
- */
- public function formatPermissionsErrorMessage( $errors, $action = null ) {
- if ( $action == null ) {
- $text = wfMsgNoTrans( 'permissionserrorstext', count( $errors ) ) . "\n\n";
- } else {
- $action_desc = wfMsgNoTrans( "action-$action" );
- $text = wfMsgNoTrans(
- 'permissionserrorstext-withaction',
- count( $errors ),
- $action_desc
- ) . "\n\n";
- }
-
- if ( count( $errors ) > 1 ) {
- $text .= '<ul class="permissions-errors">' . "\n";
-
- foreach( $errors as $error ) {
- $text .= '<li>';
- $text .= call_user_func_array( 'wfMsgNoTrans', $error );
- $text .= "</li>\n";
- }
- $text .= '</ul>';
- } else {
- $text .= "<div class=\"permissions-errors\">\n" .
- call_user_func_array( 'wfMsgNoTrans', reset( $errors ) ) .
- "\n</div>";
- }
-
- return $text;
- }
-
- /**
- * Display a page stating that the Wiki is in read-only mode,
- * and optionally show the source of the page that the user
- * was trying to edit. Should only be called (for this
- * purpose) after wfReadOnly() has returned true.
- *
- * For historical reasons, this function is _also_ used to
- * show the error message when a user tries to edit a page
- * they are not allowed to edit. (Unless it's because they're
- * blocked, then we show blockedPage() instead.) In this
- * case, the second parameter should be set to true and a list
- * of reasons supplied as the third parameter.
- *
- * @todo Needs to be split into multiple functions.
- *
- * @param $source String: source code to show (or null).
- * @param $protected Boolean: is this a permissions error?
- * @param $reasons Array: list of reasons for this error, as returned by Title::getUserPermissionsErrors().
- * @param $action String: action that was denied or null if unknown
- */
- public function readOnlyPage( $source = null, $protected = false, $reasons = array(), $action = null ) {
- global $wgUser;
- $skin = $wgUser->getSkin();
-
- $this->setRobotPolicy( 'noindex,nofollow' );
- $this->setArticleRelated( false );
-
- // If no reason is given, just supply a default "I can't let you do
- // that, Dave" message. Should only occur if called by legacy code.
- if ( $protected && empty( $reasons ) ) {
- $reasons[] = array( 'badaccess-group0' );
- }
-
- if ( !empty( $reasons ) ) {
- // Permissions error
- if( $source ) {
- $this->setPageTitle( wfMsg( 'viewsource' ) );
- $this->setSubtitle(
- wfMsg( 'viewsourcefor', $skin->linkKnown( $this->getTitle() ) )
- );
- } else {
- $this->setPageTitle( wfMsg( 'badaccess' ) );
- }
- $this->addWikiText( $this->formatPermissionsErrorMessage( $reasons, $action ) );
- } else {
- // Wiki is read only
- $this->setPageTitle( wfMsg( 'readonly' ) );
- $reason = wfReadOnlyReason();
- $this->wrapWikiMsg( "<div class='mw-readonly-error'>\n$1\n</div>", array( 'readonlytext', $reason ) );
- }
-
- // Show source, if supplied
- if( is_string( $source ) ) {
- $this->addWikiMsg( 'viewsourcetext' );
-
- $params = array(
- 'id' => 'wpTextbox1',
- 'name' => 'wpTextbox1',
- 'cols' => $wgUser->getOption( 'cols' ),
- 'rows' => $wgUser->getOption( 'rows' ),
- 'readonly' => 'readonly'
- );
- $this->addHTML( Html::element( 'textarea', $params, $source ) );
-
- // Show templates used by this article
- $skin = $wgUser->getSkin();
- $article = new Article( $this->getTitle() );
- $this->addHTML( "<div class='templatesUsed'>
- {$skin->formatTemplates( $article->getUsedTemplates() )}
- </div>
- " );
- }
-
- # If the title doesn't exist, it's fairly pointless to print a return
- # link to it. After all, you just tried editing it and couldn't, so
- # what's there to do there?
- if( $this->getTitle()->exists() ) {
- $this->returnToMain( null, $this->getTitle() );
- }
- }
-
- /** @deprecated */
- public function errorpage( $title, $msg ) {
- wfDeprecated( __METHOD__ );
- throw new ErrorPageError( $title, $msg );
- }
-
- /** @deprecated */
- public function databaseError( $fname, $sql, $error, $errno ) {
- throw new MWException( "OutputPage::databaseError is obsolete\n" );
- }
-
- /** @deprecated */
- public function fatalError( $message ) {
- wfDeprecated( __METHOD__ );
- throw new FatalError( $message );
- }
-
- /** @deprecated */
- public function unexpectedValueError( $name, $val ) {
- wfDeprecated( __METHOD__ );
- throw new FatalError( wfMsg( 'unexpected', $name, $val ) );
- }
-
- /** @deprecated */
- public function fileCopyError( $old, $new ) {
- wfDeprecated( __METHOD__ );
- throw new FatalError( wfMsg( 'filecopyerror', $old, $new ) );
- }
-
- /** @deprecated */
- public function fileRenameError( $old, $new ) {
- wfDeprecated( __METHOD__ );
- throw new FatalError( wfMsg( 'filerenameerror', $old, $new ) );
- }
-
- /** @deprecated */
- public function fileDeleteError( $name ) {
- wfDeprecated( __METHOD__ );
- throw new FatalError( wfMsg( 'filedeleteerror', $name ) );
- }
-
- /** @deprecated */
- public function fileNotFoundError( $name ) {
- wfDeprecated( __METHOD__ );
- throw new FatalError( wfMsg( 'filenotfound', $name ) );
- }
-
- public function showFatalError( $message ) {
- $this->setPageTitle( wfMsg( 'internalerror' ) );
- $this->setRobotPolicy( 'noindex,nofollow' );
- $this->setArticleRelated( false );
- $this->enableClientCache( false );
- $this->mRedirect = '';
- $this->mBodytext = $message;
- }
-
- public function showUnexpectedValueError( $name, $val ) {
- $this->showFatalError( wfMsg( 'unexpected', $name, $val ) );
- }
-
- public function showFileCopyError( $old, $new ) {
- $this->showFatalError( wfMsg( 'filecopyerror', $old, $new ) );
- }
-
- public function showFileRenameError( $old, $new ) {
- $this->showFatalError( wfMsg( 'filerenameerror', $old, $new ) );
- }
-
- public function showFileDeleteError( $name ) {
- $this->showFatalError( wfMsg( 'filedeleteerror', $name ) );
- }
-
- public function showFileNotFoundError( $name ) {
- $this->showFatalError( wfMsg( 'filenotfound', $name ) );
- }
-
- /**
- * Add a "return to" link pointing to a specified title
- *
- * @param $title Title to link
- * @param $query String: query string
- * @param $text String text of the link (input is not escaped)
- */
- public function addReturnTo( $title, $query = array(), $text = null ) {
- global $wgUser;
- $this->addLink( array( 'rel' => 'next', 'href' => $title->getFullURL() ) );
- $link = wfMsgHtml(
- 'returnto',
- $wgUser->getSkin()->link( $title, $text, array(), $query )
- );
- $this->addHTML( "<p id=\"mw-returnto\">{$link}</p>\n" );
- }
-
- /**
- * Add a "return to" link pointing to a specified title,
- * or the title indicated in the request, or else the main page
- *
- * @param $unused No longer used
- * @param $returnto Title or String to return to
- * @param $returntoquery String: query string for the return to link
- */
- public function returnToMain( $unused = null, $returnto = null, $returntoquery = null ) {
- global $wgRequest;
-
- if ( $returnto == null ) {
- $returnto = $wgRequest->getText( 'returnto' );
- }
-
- if ( $returntoquery == null ) {
- $returntoquery = $wgRequest->getText( 'returntoquery' );
- }
-
- if ( $returnto === '' ) {
- $returnto = Title::newMainPage();
- }
-
- if ( is_object( $returnto ) ) {
- $titleObj = $returnto;
- } else {
- $titleObj = Title::newFromText( $returnto );
- }
- if ( !is_object( $titleObj ) ) {
- $titleObj = Title::newMainPage();
- }
-
- $this->addReturnTo( $titleObj, $returntoquery );
- }
-
- /**
- * @param $sk Skin The given Skin
- * @param $includeStyle Boolean: unused
- * @return String: The doctype, opening <html>, and head element.
- */
- public function headElement( Skin $sk, $includeStyle = true ) {
- global $wgOutputEncoding, $wgMimeType;
- global $wgUseTrackbacks, $wgHtml5;
- global $wgUser, $wgRequest, $wgLang;
-
- if ( $sk->commonPrintStylesheet() ) {
- $this->addModuleStyles( 'mediawiki.legacy.wikiprintable' );
- }
- $sk->setupUserCss( $this );
-
- $lang = wfUILang();
- $ret = Html::htmlHeader( array( 'lang' => $lang->getCode(), 'dir' => $lang->getDir() ) );
-
- if ( $this->getHTMLTitle() == '' ) {
- $this->setHTMLTitle( wfMsg( 'pagetitle', $this->getPageTitle() ) );
- }
-
- $openHead = Html::openElement( 'head' );
- if ( $openHead ) {
- # Don't bother with the newline if $head == ''
- $ret .= "$openHead\n";
- }
-
- if ( $wgHtml5 ) {
- # More succinct than <meta http-equiv=Content-Type>, has the
- # same effect
- $ret .= Html::element( 'meta', array( 'charset' => $wgOutputEncoding ) ) . "\n";
- } else {
- $this->addMeta( 'http:Content-Type', "$wgMimeType; charset=$wgOutputEncoding" );
- }
-
- $ret .= Html::element( 'title', null, $this->getHTMLTitle() ) . "\n";
-
- $ret .= implode( "\n", array(
- $this->getHeadLinks( $sk ),
- $this->buildCssLinks( $sk ),
- $this->getHeadItems()
- ) );
-
- if ( $wgUseTrackbacks && $this->isArticleRelated() ) {
- $ret .= $this->getTitle()->trackbackRDF();
- }
-
- $closeHead = Html::closeElement( 'head' );
- if ( $closeHead ) {
- $ret .= "$closeHead\n";
- }
-
- $bodyAttrs = array();
-
- # Crazy edit-on-double-click stuff
- $action = $wgRequest->getVal( 'action', 'view' );
-
- if (
- $this->getTitle()->getNamespace() != NS_SPECIAL &&
- !in_array( $action, array( 'edit', 'submit' ) ) &&
- $wgUser->getOption( 'editondblclick' )
- )
- {
- $editUrl = $this->getTitle()->getLocalUrl( $sk->editUrlOptions() );
- $bodyAttrs['ondblclick'] = "document.location = '" .
- Xml::escapeJsString( $editUrl ) . "'";
- }
-
- # Class bloat
- $dir = wfUILang()->getDir();
- $bodyAttrs['class'] = "mediawiki $dir";
-
- if ( $wgLang->capitalizeAllNouns() ) {
- # A <body> class is probably not the best way to do this . . .
- $bodyAttrs['class'] .= ' capitalize-all-nouns';
- }
- $bodyAttrs['class'] .= ' ns-' . $this->getTitle()->getNamespace();
- if ( $this->getTitle()->getNamespace() == NS_SPECIAL ) {
- $bodyAttrs['class'] .= ' ns-special';
- } elseif ( $this->getTitle()->isTalkPage() ) {
- $bodyAttrs['class'] .= ' ns-talk';
- } else {
- $bodyAttrs['class'] .= ' ns-subject';
- }
- $bodyAttrs['class'] .= ' ' . Sanitizer::escapeClass( 'page-' . $this->getTitle()->getPrefixedText() );
- $bodyAttrs['class'] .= ' skin-' . Sanitizer::escapeClass( $wgUser->getSkin()->getSkinName() );
-
- $sk->addToBodyAttributes( $this, $bodyAttrs ); // Allow skins to add body attributes they need
- wfRunHooks( 'OutputPageBodyAttributes', array( $this, $sk, &$bodyAttrs ) );
-
- $ret .= Html::openElement( 'body', $bodyAttrs ) . "\n";
-
- return $ret;
- }
-
- /**
- * Get a ResourceLoader object associated with this OutputPage
- */
- public function getResourceLoader() {
- if ( is_null( $this->mResourceLoader ) ) {
- $this->mResourceLoader = new ResourceLoader();
- }
- return $this->mResourceLoader;
- }
-
- /**
- * TODO: Document
- * @param $skin Skin
- * @param $modules Array/string with the module name
- * @param $only string May be styles, messages or scripts
- * @param $useESI boolean
- * @return string html <script> and <style> tags
- */
- protected function makeResourceLoaderLink( Skin $skin, $modules, $only, $useESI = false ) {
- global $wgUser, $wgLang, $wgLoadScript, $wgResourceLoaderUseESI,
- $wgResourceLoaderInlinePrivateModules, $wgRequest;
- // Lazy-load ResourceLoader
- // TODO: Should this be a static function of ResourceLoader instead?
- $baseQuery = array(
- 'lang' => $wgLang->getCode(),
- 'debug' => ResourceLoader::inDebugMode() ? 'true' : 'false',
- 'skin' => $skin->getSkinName(),
- 'only' => $only,
- );
- // Propagate printable and handheld parameters if present
- if ( $wgRequest->getBool( 'printable' ) ) {
- $baseQuery['printable'] = 1;
- }
- if ( $wgRequest->getBool( 'handheld' ) ) {
- $baseQuery['handheld'] = 1;
- }
-
- if ( !count( $modules ) ) {
- return '';
- }
-
- if ( count( $modules ) > 1 ) {
- // Remove duplicate module requests
- $modules = array_unique( (array) $modules );
- // Sort module names so requests are more uniform
- sort( $modules );
-
- if ( ResourceLoader::inDebugMode() ) {
- // Recursively call us for every item
- $links = '';
- foreach ( $modules as $name ) {
- $links .= $this->makeResourceLoaderLink( $skin, $name, $only, $useESI );
- }
- return $links;
- }
- }
-
- // Create keyed-by-group list of module objects from modules list
- $groups = array();
- $resourceLoader = $this->getResourceLoader();
- foreach ( (array) $modules as $name ) {
- $module = $resourceLoader->getModule( $name );
-
- $group = $module->getGroup();
- if ( !isset( $groups[$group] ) ) {
- $groups[$group] = array();
- }
- $groups[$group][$name] = $module;
- }
- $links = '';
- foreach ( $groups as $group => $modules ) {
- $query = $baseQuery;
- // Special handling for user-specific groups
- if ( ( $group === 'user' || $group === 'private' ) && $wgUser->isLoggedIn() ) {
- $query['user'] = $wgUser->getName();
- }
-
- // Create a fake request based on the one we are about to make so modules return
- // correct timestamp and emptiness data
- $context = new ResourceLoaderContext( $resourceLoader, new FauxRequest( $query ) );
- // Drop modules that know they're empty
- foreach ( $modules as $key => $module ) {
- if ( $module->isKnownEmpty( $context ) ) {
- unset( $modules[$key] );
- }
- }
- // If there are no modules left, skip this group
- if ( $modules === array() ) {
- continue;
- }
-
- $query['modules'] = ResourceLoader::makePackedModulesString( array_keys( $modules ) );
-
- // Support inlining of private modules if configured as such
- if ( $group === 'private' && $wgResourceLoaderInlinePrivateModules ) {
- if ( $only == 'styles' ) {
- $links .= Html::inlineStyle(
- $resourceLoader->makeModuleResponse( $context, $modules )
- );
- } else {
- $links .= Html::inlineScript(
- ResourceLoader::makeLoaderConditionalScript(
- $resourceLoader->makeModuleResponse( $context, $modules )
- )
- );
- }
- continue;
- }
- // Special handling for the user group; because users might change their stuff
- // on-wiki like user pages, or user preferences; we need to find the highest
- // timestamp of these user-changable modules so we can ensure cache misses on change
- // This should NOT be done for the site group (bug 27564) because anons get that too
- // and we shouldn't be putting timestamps in Squid-cached HTML
- if ( $group === 'user' ) {
- // Get the maximum timestamp
- $timestamp = 1;
- foreach ( $modules as $module ) {
- $timestamp = max( $timestamp, $module->getModifiedTime( $context ) );
- }
- // Add a version parameter so cache will break when things change
- $query['version'] = wfTimestamp( TS_ISO_8601_BASIC, $timestamp );
- }
- // Make queries uniform in order
- ksort( $query );
-
- $url = wfAppendQuery( $wgLoadScript, $query );
- // Prevent the IE6 extension check from being triggered (bug 28840)
- // by appending a character that's invalid in Windows extensions ('*')
- $url .= '&*';
- if ( $useESI && $wgResourceLoaderUseESI ) {
- $esi = Xml::element( 'esi:include', array( 'src' => $url ) );
- if ( $only == 'styles' ) {
- $links .= Html::inlineStyle( $esi );
- } else {
- $links .= Html::inlineScript( $esi );
- }
- } else {
- // Automatically select style/script elements
- if ( $only === 'styles' ) {
- $links .= Html::linkedStyle( $url ) . "\n";
- } else {
- $links .= Html::linkedScript( $url ) . "\n";
- }
- }
- }
- return $links;
- }
-
- /**
- * Gets the global variables and mScripts; also adds userjs to the end if
- * enabled. Despite the name, these scripts are no longer put in the
- * <head> but at the bottom of the <body>
- *
- * @param $sk Skin object to use
- * @return String: HTML fragment
- */
- function getHeadScripts( Skin $sk ) {
- global $wgUser, $wgRequest, $wgUseSiteJs;
-
- // Startup - this will immediately load jquery and mediawiki modules
- $scripts = $this->makeResourceLoaderLink( $sk, 'startup', 'scripts', true );
-
- // Configuration -- This could be merged together with the load and go, but
- // makeGlobalVariablesScript returns a whole script tag -- grumble grumble...
- $scripts .= Skin::makeGlobalVariablesScript( $sk->getSkinName() ) . "\n";
-
- // Script and Messages "only" requests
- $scripts .= $this->makeResourceLoaderLink( $sk, $this->getModuleScripts(), 'scripts' );
- $scripts .= $this->makeResourceLoaderLink( $sk, $this->getModuleMessages(), 'messages' );
-
- // Modules requests - let the client calculate dependencies and batch requests as it likes
- if ( $this->getModules() ) {
- $scripts .= Html::inlineScript(
- ResourceLoader::makeLoaderConditionalScript(
- Xml::encodeJsCall( 'mediaWiki.loader.load', array( $this->getModules() ) ) .
- Xml::encodeJsCall( 'mediaWiki.loader.go', array() )
- )
- ) . "\n";
- }
-
- // Legacy Scripts
- $scripts .= "\n" . $this->mScripts;
-
- // Add site JS if enabled
- if ( $wgUseSiteJs ) {
- $scripts .= $this->makeResourceLoaderLink( $sk, 'site', 'scripts' );
- }
-
- // Add user JS if enabled - trying to load user.options as a bundle if possible
- $userOptionsAdded = false;
- if ( $this->isUserJsAllowed() && $wgUser->isLoggedIn() ) {
- $action = $wgRequest->getVal( 'action', 'view' );
- if( $this->mTitle && $this->mTitle->isJsSubpage() && $sk->userCanPreview( $action ) ) {
- # XXX: additional security check/prompt?
- $scripts .= Html::inlineScript( "\n" . $wgRequest->getText( 'wpTextbox1' ) . "\n" ) . "\n";
- } else {
- $scripts .= $this->makeResourceLoaderLink(
- $sk, array( 'user', 'user.options' ), 'scripts'
- );
- $userOptionsAdded = true;
- }
- }
- if ( !$userOptionsAdded ) {
- $scripts .= $this->makeResourceLoaderLink( $sk, 'user.options', 'scripts' );
- }
-
- return $scripts;
- }
-
- /**
- * Add default \<meta\> tags
- */
- protected function addDefaultMeta() {
- global $wgVersion, $wgHtml5;
-
- static $called = false;
- if ( $called ) {
- # Don't run this twice
- return;
- }
- $called = true;
-
- if ( !$wgHtml5 ) {
- $this->addMeta( 'http:Content-Style-Type', 'text/css' ); // bug 15835
- }
- $this->addMeta( 'generator', "MediaWiki $wgVersion" );
-
- $p = "{$this->mIndexPolicy},{$this->mFollowPolicy}";
- if( $p !== 'index,follow' ) {
- // http://www.robotstxt.org/wc/meta-user.html
- // Only show if it's different from the default robots policy
- $this->addMeta( 'robots', $p );
- }
-
- if ( count( $this->mKeywords ) > 0 ) {
- $strip = array(
- "/<.*?" . ">/" => '',
- "/_/" => ' '
- );
- $this->addMeta(
- 'keywords',
- preg_replace(
- array_keys( $strip ),
- array_values( $strip ),
- implode( ',', $this->mKeywords )
- )
- );
- }
- }
-
- /**
- * @return string HTML tag links to be put in the header.
- */
- public function getHeadLinks( Skin $sk ) {
- global $wgFeed;
-
- // Ideally this should happen earlier, somewhere. :P
- $this->addDefaultMeta();
-
- $tags = array();
-
- foreach ( $this->mMetatags as $tag ) {
- if ( 0 == strcasecmp( 'http:', substr( $tag[0], 0, 5 ) ) ) {
- $a = 'http-equiv';
- $tag[0] = substr( $tag[0], 5 );
- } else {
- $a = 'name';
- }
- $tags[] = Html::element( 'meta',
- array(
- $a => $tag[0],
- 'content' => $tag[1]
- )
- );
- }
- foreach ( $this->mLinktags as $tag ) {
- $tags[] = Html::element( 'link', $tag );
- }
-
- if( $wgFeed ) {
- foreach( $this->getSyndicationLinks() as $format => $link ) {
- # Use the page name for the title (accessed through $wgTitle since
- # there's no other way). In principle, this could lead to issues
- # with having the same name for different feeds corresponding to
- # the same page, but we can't avoid that at this low a level.
-
- $tags[] = $this->feedLink(
- $format,
- $link,
- # Used messages: 'page-rss-feed' and 'page-atom-feed' (for an easier grep)
- wfMsg( "page-{$format}-feed", $this->getTitle()->getPrefixedText() )
- );
- }
-
- # Recent changes feed should appear on every page (except recentchanges,
- # that would be redundant). Put it after the per-page feed to avoid
- # changing existing behavior. It's still available, probably via a
- # menu in your browser. Some sites might have a different feed they'd
- # like to promote instead of the RC feed (maybe like a "Recent New Articles"
- # or "Breaking news" one). For this, we see if $wgOverrideSiteFeed is defined.
- # If so, use it instead.
-
- global $wgOverrideSiteFeed, $wgSitename, $wgAdvertisedFeedTypes;
- $rctitle = SpecialPage::getTitleFor( 'Recentchanges' );
-
- if ( $wgOverrideSiteFeed ) {
- foreach ( $wgOverrideSiteFeed as $type => $feedUrl ) {
- $tags[] = $this->feedLink(
- $type,
- htmlspecialchars( $feedUrl ),
- wfMsg( "site-{$type}-feed", $wgSitename )
- );
- }
- } elseif ( $this->getTitle()->getPrefixedText() != $rctitle->getPrefixedText() ) {
- foreach ( $wgAdvertisedFeedTypes as $format ) {
- $tags[] = $this->feedLink(
- $format,
- $rctitle->getLocalURL( "feed={$format}" ),
- wfMsg( "site-{$format}-feed", $wgSitename ) # For grep: 'site-rss-feed', 'site-atom-feed'.
- );
- }
- }
- }
-
- return implode( "\n", $tags );
- }
-
- /**
- * Generate a <link rel/> for a feed.
- *
- * @param $type String: feed type
- * @param $url String: URL to the feed
- * @param $text String: value of the "title" attribute
- * @return String: HTML fragment
- */
- private function feedLink( $type, $url, $text ) {
- return Html::element( 'link', array(
- 'rel' => 'alternate',
- 'type' => "application/$type+xml",
- 'title' => $text,
- 'href' => $url )
- );
- }
-
- /**
- * Add a local or specified stylesheet, with the given media options.
- * Meant primarily for internal use...
- *
- * @param $style String: URL to the file
- * @param $media String: to specify a media type, 'screen', 'printable', 'handheld' or any.
- * @param $condition String: for IE conditional comments, specifying an IE version
- * @param $dir String: set to 'rtl' or 'ltr' for direction-specific sheets
- */
- public function addStyle( $style, $media = '', $condition = '', $dir = '' ) {
- $options = array();
- // Even though we expect the media type to be lowercase, but here we
- // force it to lowercase to be safe.
- if( $media ) {
- $options['media'] = $media;
- }
- if( $condition ) {
- $options['condition'] = $condition;
- }
- if( $dir ) {
- $options['dir'] = $dir;
- }
- $this->styles[$style] = $options;
- }
-
- /**
- * Adds inline CSS styles
- * @param $style_css Mixed: inline CSS
- */
- public function addInlineStyle( $style_css ){
- $this->mInlineStyles .= Html::inlineStyle( $style_css );
- }
-
- /**
- * Build a set of <link>s for the stylesheets specified in the $this->styles array.
- * These will be applied to various media & IE conditionals.
- * @param $sk Skin object
- */
- public function buildCssLinks( $sk ) {
- $ret = '';
- // Add ResourceLoader styles
- // Split the styles into four groups
- $styles = array( 'other' => array(), 'user' => array(), 'site' => array(), 'private' => array() );
- $resourceLoader = $this->getResourceLoader();
- foreach ( $this->getModuleStyles() as $name ) {
- $group = $resourceLoader->getModule( $name )->getGroup();
- // Modules in groups named "other" or anything different than "user", "site" or "private"
- // will be placed in the "other" group
- $styles[isset( $styles[$group] ) ? $group : 'other'][] = $name;
- }
-
- // We want site, private and user styles to override dynamically added styles from modules, but we want
- // dynamically added styles to override statically added styles from other modules. So the order
- // has to be other, dynamic, site, private, user
- // Add statically added styles for other modules
- $ret .= $this->makeResourceLoaderLink( $sk, $styles['other'], 'styles' );
- // Add normal styles added through addStyle()/addInlineStyle() here
- $ret .= implode( "\n", $this->buildCssLinksArray() ) . $this->mInlineStyles;
- // Add marker tag to mark the place where the client-side loader should inject dynamic styles
- // We use a <meta> tag with a made-up name for this because that's valid HTML
- $ret .= Html::element( 'meta', array( 'name' => 'ResourceLoaderDynamicStyles', 'content' => '' ) );
-
- // Add site, private and user styles
- // 'private' at present only contains user.options, so put that before 'user'
- // Any future private modules will likely have a similar user-specific character
- foreach ( array( 'site', 'private', 'user' ) as $group ) {
- $ret .= $this->makeResourceLoaderLink(
- $sk, array_merge( $styles['site'], $styles['user'] ), 'styles'
- );
- }
- return $ret;
- }
-
- public function buildCssLinksArray() {
- $links = array();
- foreach( $this->styles as $file => $options ) {
- $link = $this->styleLink( $file, $options );
- if( $link ) {
- $links[$file] = $link;
- }
- }
- return $links;
- }
-
- /**
- * Generate \<link\> tags for stylesheets
- *
- * @param $style String: URL to the file
- * @param $options Array: option, can contain 'condition', 'dir', 'media'
- * keys
- * @return String: HTML fragment
- */
- protected function styleLink( $style, $options ) {
- if( isset( $options['dir'] ) ) {
- $siteDir = wfUILang()->getDir();
- if( $siteDir != $options['dir'] ) {
- return '';
- }
- }
-
- if( isset( $options['media'] ) ) {
- $media = self::transformCssMedia( $options['media'] );
- if( is_null( $media ) ) {
- return '';
- }
- } else {
- $media = 'all';
- }
-
- if( substr( $style, 0, 1 ) == '/' ||
- substr( $style, 0, 5 ) == 'http:' ||
- substr( $style, 0, 6 ) == 'https:' ) {
- $url = $style;
- } else {
- global $wgStylePath, $wgStyleVersion;
- $url = $wgStylePath . '/' . $style . '?' . $wgStyleVersion;
- }
-
- $link = Html::linkedStyle( $url, $media );
-
- if( isset( $options['condition'] ) ) {
- $condition = htmlspecialchars( $options['condition'] );
- $link = "<!--[if $condition]>$link<![endif]-->";
- }
- return $link;
- }
-
- /**
- * Transform "media" attribute based on request parameters
- *
- * @param $media String: current value of the "media" attribute
- * @return String: modified value of the "media" attribute
- */
- public static function transformCssMedia( $media ) {
- global $wgRequest, $wgHandheldForIPhone;
-
- // Switch in on-screen display for media testing
- $switches = array(
- 'printable' => 'print',
- 'handheld' => 'handheld',
- );
- foreach( $switches as $switch => $targetMedia ) {
- if( $wgRequest->getBool( $switch ) ) {
- if( $media == $targetMedia ) {
- $media = '';
- } elseif( $media == 'screen' ) {
- return null;
- }
- }
- }
-
- // Expand longer media queries as iPhone doesn't grok 'handheld'
- if( $wgHandheldForIPhone ) {
- $mediaAliases = array(
- 'screen' => 'screen and (min-device-width: 481px)',
- 'handheld' => 'handheld, only screen and (max-device-width: 480px)',
- );
-
- if( isset( $mediaAliases[$media] ) ) {
- $media = $mediaAliases[$media];
- }
- }
-
- return $media;
- }
-
- /**
- * Turn off regular page output and return an error reponse
- * for when rate limiting has triggered.
- */
- public function rateLimited() {
- $this->setPageTitle( wfMsg( 'actionthrottled' ) );
- $this->setRobotPolicy( 'noindex,follow' );
- $this->setArticleRelated( false );
- $this->enableClientCache( false );
- $this->mRedirect = '';
- $this->clearHTML();
- $this->setStatusCode( 503 );
- $this->addWikiMsg( 'actionthrottledtext' );
-
- $this->returnToMain( null, $this->getTitle() );
- }
-
- /**
- * Show a warning about slave lag
- *
- * If the lag is higher than $wgSlaveLagCritical seconds,
- * then the warning is a bit more obvious. If the lag is
- * lower than $wgSlaveLagWarning, then no warning is shown.
- *
- * @param $lag Integer: slave lag
- */
- public function showLagWarning( $lag ) {
- global $wgSlaveLagWarning, $wgSlaveLagCritical, $wgLang;
- if( $lag >= $wgSlaveLagWarning ) {
- $message = $lag < $wgSlaveLagCritical
- ? 'lag-warn-normal'
- : 'lag-warn-high';
- $wrap = Html::rawElement( 'div', array( 'class' => "mw-{$message}" ), "\n$1\n" );
- $this->wrapWikiMsg( "$wrap\n", array( $message, $wgLang->formatNum( $lag ) ) );
- }
- }
-
- /**
- * Add a wikitext-formatted message to the output.
- * This is equivalent to:
- *
- * $wgOut->addWikiText( wfMsgNoTrans( ... ) )
- */
- public function addWikiMsg( /*...*/ ) {
- $args = func_get_args();
- $name = array_shift( $args );
- $this->addWikiMsgArray( $name, $args );
- }
-
- /**
- * Add a wikitext-formatted message to the output.
- * Like addWikiMsg() except the parameters are taken as an array
- * instead of a variable argument list.
- *
- * $options is passed through to wfMsgExt(), see that function for details.
- */
- public function addWikiMsgArray( $name, $args, $options = array() ) {
- $options[] = 'parse';
- $text = wfMsgExt( $name, $options, $args );
- $this->addHTML( $text );
- }
-
- /**
- * This function takes a number of message/argument specifications, wraps them in
- * some overall structure, and then parses the result and adds it to the output.
- *
- * In the $wrap, $1 is replaced with the first message, $2 with the second, and so
- * on. The subsequent arguments may either be strings, in which case they are the
- * message names, or arrays, in which case the first element is the message name,
- * and subsequent elements are the parameters to that message.
- *
- * The special named parameter 'options' in a message specification array is passed
- * through to the $options parameter of wfMsgExt().
- *
- * Don't use this for messages that are not in users interface language.
- *
- * For example:
- *
- * $wgOut->wrapWikiMsg( "<div class='error'>\n$1\n</div>", 'some-error' );
- *
- * Is equivalent to:
- *
- * $wgOut->addWikiText( "<div class='error'>\n" . wfMsgNoTrans( 'some-error' ) . "\n</div>" );
- *
- * The newline after opening div is needed in some wikitext. See bug 19226.
- */
- public function wrapWikiMsg( $wrap /*, ...*/ ) {
- $msgSpecs = func_get_args();
- array_shift( $msgSpecs );
- $msgSpecs = array_values( $msgSpecs );
- $s = $wrap;
- foreach ( $msgSpecs as $n => $spec ) {
- $options = array();
- if ( is_array( $spec ) ) {
- $args = $spec;
- $name = array_shift( $args );
- if ( isset( $args['options'] ) ) {
- $options = $args['options'];
- unset( $args['options'] );
- }
- } else {
- $args = array();
- $name = $spec;
- }
- $s = str_replace( '$' . ( $n + 1 ), wfMsgExt( $name, $options, $args ), $s );
- }
- $this->addHTML( $this->parse( $s, /*linestart*/true, /*uilang*/true ) );
- }
-
- /**
- * Include jQuery core. Use this to avoid loading it multiple times
- * before we get a usable script loader.
- *
- * @param $modules Array: list of jQuery modules which should be loaded
- * @return Array: the list of modules which were not loaded.
- * @since 1.16
- * @deprecated No longer needed as of 1.17
- */
- public function includeJQuery( $modules = array() ) {
- return array();
- }
-
- }