PHP IContextSource类代码示例

 /**
  * Hook function for EditFilterMergedContent
  *
  * @param IContextSource $context
  * @param Content        $content
  * @param Status         $status
  * @param string         $summary
  * @param User           $user
  * @param bool           $minoredit
  *
  * @return bool
  */
 static function filterMergedContent(IContextSource $context, Content $content, Status $status, $summary, User $user, $minoredit)
 {
     $title = $context->getTitle();
     if (isset($title->spamBlackListFiltered) && $title->spamBlackListFiltered) {
         // already filtered
         return true;
     }
     // get the link from the not-yet-saved page content.
     // no need to generate html to get external links
     $pout = $content->getParserOutput($title, null, null, false);
     $links = array_keys($pout->getExternalLinks());
     // HACK: treat the edit summary as a link
     if ($summary !== '') {
         $links[] = $summary;
     }
     $spamObj = BaseBlacklist::getInstance('spam');
     $matches = $spamObj->filter($links, $title);
     if ($matches !== false) {
         $status->fatal('spamprotectiontext');
         foreach ($matches as $match) {
             $status->fatal('spamprotectionmatch', $match);
         }
     }
     // Always return true, EditPage will look at $status->isOk().
     return true;
 }

 /**
  * Generates a brief review form for a page
  * @param \IContextSource|\RequestContext $context
  * @param FlaggableWikiPage $article
  * @param Revision $rev
  */
 public function __construct(IContextSource $context, FlaggableWikiPage $article, Revision $rev)
 {
     $this->user = $context->getUser();
     $this->request = $context->getRequest();
     $this->article = $article;
     $this->rev = $rev;
 }

 function __construct(IContextSource $context, $userName = null, $search = '', $including = false)
 {
     global $wgMiserMode;
     $this->mIncluding = $including;
     if ($userName) {
         $nt = Title::newFromText($userName, NS_USER);
         if (!is_null($nt)) {
             $this->mUserName = $nt->getText();
             $this->mQueryConds['img_user_text'] = $this->mUserName;
         }
     }
     if ($search != '' && !$wgMiserMode) {
         $this->mSearch = $search;
         $nt = Title::newFromURL($this->mSearch);
         if ($nt) {
             $dbr = wfGetDB(DB_SLAVE);
             $this->mQueryConds[] = 'LOWER(img_name)' . $dbr->buildLike($dbr->anyString(), strtolower($nt->getDBkey()), $dbr->anyString());
         }
     }
     if (!$including) {
         if ($context->getRequest()->getText('sort', 'img_date') == 'img_date') {
             $this->mDefaultDirection = true;
         } else {
             $this->mDefaultDirection = false;
         }
     } else {
         $this->mDefaultDirection = true;
     }
     parent::__construct($context);
 }

 public function getDisplayNameMessage(\IContextSource $context)
 {
     if ($this->getType() === self::TYPE_FEATURED) {
         return $context->msg('cx-suggestionlist-featured');
     }
     return new \RawMessage($this->getName());
 }

 /**
  * @param $context IContextSource
  * @param $pageType
  */
 public static function addNavigationLinks(IContextSource $context, $pageType)
 {
     $linkDefs = array('home' => 'Special:AbuseFilter', 'recentchanges' => 'Special:AbuseFilter/history', 'examine' => 'Special:AbuseFilter/examine', 'log' => 'Special:AbuseLog');
     if ($context->getUser()->isAllowed('abusefilter-modify')) {
         $linkDefs = array_merge($linkDefs, array('test' => 'Special:AbuseFilter/test', 'tools' => 'Special:AbuseFilter/tools', 'import' => 'Special:AbuseFilter/import'));
     }
     // Save some translator work
     $msgOverrides = array('recentchanges' => 'abusefilter-filter-log');
     $links = array();
     foreach ($linkDefs as $name => $page) {
         // Give grep a chance to find the usages:
         // abusefilter-topnav-home, abusefilter-topnav-test, abusefilter-topnav-examine
         // abusefilter-topnav-log, abusefilter-topnav-tools, abusefilter-topnav-import
         $msgName = "abusefilter-topnav-{$name}";
         if (isset($msgOverrides[$name])) {
             $msgName = $msgOverrides[$name];
         }
         $msg = wfMessage($msgName)->parse();
         $title = Title::newFromText($page);
         if ($name == $pageType) {
             $links[] = Xml::tags('strong', null, $msg);
         } else {
             $links[] = Linker::link($title, $msg);
         }
     }
     $linkStr = wfMessage('parentheses', $context->getLanguage()->pipeList($links))->text();
     $linkStr = wfMessage('abusefilter-topnav')->parse() . " {$linkStr}";
     $linkStr = Xml::tags('div', array('class' => 'mw-abusefilter-navigation'), $linkStr);
     $context->getOutput()->setSubtitle($linkStr);
 }

 function __construct(IContextSource $context, $par = null)
 {
     $this->like = $context->getRequest()->getText('like');
     $this->showbots = $context->getRequest()->getBool('showbots', 0);
     if (is_numeric($par)) {
         $this->setLimit($par);
     }
     parent::__construct($context);
 }

 /**
  * Constructor.
  *
  * @param IContextSource $context
  * @param array $conds
  * @param string $className
  */
 public function __construct(IContextSource $context, array $conds, $className)
 {
     $this->conds = $conds;
     $this->className = $className;
     $this->context = $context;
     $this->mDefaultDirection = true;
     parent::__construct($context);
     $this->context->getOutput()->addModules('ep.pager');
 }

 /**
  * Display a pager with articles.
  *
  * @since 0.1
  *
  * @param IContextSource $context
  * @param array $conditions
  */
 public static function displayPager(IContextSource $context, array $conditions = array())
 {
     $pager = new EPArticlePager($context, $conditions);
     if ($pager->getNumRows()) {
         $context->getOutput()->addHTML($pager->getFilterControl() . $pager->getNavigationBar() . $pager->getBody() . $pager->getNavigationBar() . $pager->getMultipleItemControl());
     } else {
         $context->getOutput()->addHTML($pager->getFilterControl(true));
         $context->getOutput()->addWikiMsg('ep-articles-noresults');
     }
 }

 /**
  * Check whether external edit or diff should be used.
  *
  * @param $context IContextSource context to use
  * @param $type String can be either 'edit' or 'diff'
  * @return Bool
  */
 public static function useExternalEngine(IContextSource $context, $type)
 {
     global $wgUseExternalEditor;
     if (!$wgUseExternalEditor) {
         return false;
     }
     $pref = $type == 'diff' ? 'externaldiff' : 'externaleditor';
     $request = $context->getRequest();
     return !$request->getVal('internaledit') && ($context->getUser()->getOption($pref) || $request->getVal('externaledit'));
 }

	/**
	 * Fetch an appropriate changes list class for the specified context
	 * Some users might want to use an enhanced list format, for instance
	 *
	 * @param $context IContextSource to use
	 * @return ChangesList|EnhancedChangesList|OldChangesList derivative
	 */
	public static function newFromContext( IContextSource $context ) {
		$user = $context->getUser();
		$sk = $context->getSkin();
		$list = null;
		if ( wfRunHooks( 'FetchChangesList', array( $user, &$sk, &$list ) ) ) {
			$new = $context->getRequest()->getBool( 'enhanced', $user->getOption( 'usenewrc' ) );
			return $new ? new EnhancedChangesList( $context ) : new OldChangesList( $context );
		} else {
			return $list;
		}
	}

 /**
  * @param IContextSource|Skin $obj
  * @throws MWException
  */
 public function __construct($obj)
 {
     if ($obj instanceof Skin) {
         // @todo: deprecate constructing with Skin
         $context = $obj->getContext();
     } else {
         if (!$obj instanceof IContextSource) {
             throw new MWException('EnhancedChangesList must be constructed with a ' . 'context source or skin.');
         }
         $context = $obj;
     }
     parent::__construct($context);
     // message is set by the parent ChangesList class
     $this->cacheEntryFactory = new RCCacheEntryFactory($context, $this->message);
 }

 function __construct(IContextSource $context, $userName = null, $search = '', $including = false, $showAll = false)
 {
     $this->mIncluding = $including;
     $this->mShowAll = $showAll;
     if ($userName) {
         $nt = Title::newFromText($userName, NS_USER);
         if (!is_null($nt)) {
             $this->mUserName = $nt->getText();
         }
     }
     if ($search !== '' && !$this->getConfig()->get('MiserMode')) {
         $this->mSearch = $search;
         $nt = Title::newFromURL($this->mSearch);
         if ($nt) {
             $dbr = wfGetDB(DB_SLAVE);
             $this->mQueryConds[] = 'LOWER(img_name)' . $dbr->buildLike($dbr->anyString(), strtolower($nt->getDBkey()), $dbr->anyString());
         }
     }
     if (!$including) {
         if ($context->getRequest()->getText('sort', 'img_date') == 'img_date') {
             $this->mDefaultDirection = IndexPager::DIR_DESCENDING;
         } else {
             $this->mDefaultDirection = IndexPager::DIR_ASCENDING;
         }
     } else {
         $this->mDefaultDirection = IndexPager::DIR_DESCENDING;
     }
     parent::__construct($context);
 }

 /**
  * Generate help for the specified modules
  *
  * Help is placed into the OutputPage object returned by
  * $context->getOutput().
  *
  * Recognized options include:
  *  - headerlevel: (int) Header tag level
  *  - nolead: (bool) Skip the inclusion of api-help-lead
  *  - noheader: (bool) Skip the inclusion of the top-level section headers
  *  - submodules: (bool) Include help for submodules of the current module
  *  - recursivesubmodules: (bool) Include help for submodules recursively
  *  - helptitle: (string) Title to link for additional modules' help. Should contain $1.
  *  - toc: (bool) Include a table of contents
  *
  * @param IContextSource $context
  * @param ApiBase[]|ApiBase $modules
  * @param array $options Formatting options (described above)
  * @return string
  */
 public static function getHelp(IContextSource $context, $modules, array $options)
 {
     global $wgContLang;
     if (!is_array($modules)) {
         $modules = array($modules);
     }
     $out = $context->getOutput();
     $out->addModuleStyles('mediawiki.hlist');
     $out->addModuleStyles('mediawiki.apihelp');
     if (!empty($options['toc'])) {
         $out->addModules('mediawiki.toc');
     }
     $out->setPageTitle($context->msg('api-help-title'));
     $cache = ObjectCache::getMainWANInstance();
     $cacheKey = null;
     if (count($modules) == 1 && $modules[0] instanceof ApiMain && $options['recursivesubmodules'] && $context->getLanguage() === $wgContLang) {
         $cacheHelpTimeout = $context->getConfig()->get('APICacheHelpTimeout');
         if ($cacheHelpTimeout > 0) {
             // Get help text from cache if present
             $cacheKey = wfMemcKey('apihelp', $modules[0]->getModulePath(), (int) (!empty($options['toc'])), str_replace(' ', '_', SpecialVersion::getVersion('nodb')));
             $cached = $cache->get($cacheKey);
             if ($cached) {
                 $out->addHTML($cached);
                 return;
             }
         }
     }
     if ($out->getHTML() !== '') {
         // Don't save to cache, there's someone else's content in the page
         // already
         $cacheKey = null;
     }
     $options['recursivesubmodules'] = !empty($options['recursivesubmodules']);
     $options['submodules'] = $options['recursivesubmodules'] || !empty($options['submodules']);
     // Prepend lead
     if (empty($options['nolead'])) {
         $msg = $context->msg('api-help-lead');
         if (!$msg->isDisabled()) {
             $out->addHTML($msg->parseAsBlock());
         }
     }
     $haveModules = array();
     $html = self::getHelpInternal($context, $modules, $options, $haveModules);
     if (!empty($options['toc']) && $haveModules) {
         $out->addHTML(Linker::generateTOC($haveModules, $context->getLanguage()));
     }
     $out->addHTML($html);
     $helptitle = isset($options['helptitle']) ? $options['helptitle'] : null;
     $html = self::fixHelpLinks($out->getHTML(), $helptitle, $haveModules);
     $out->clearHTML();
     $out->addHTML($html);
     if ($cacheKey !== null) {
         $cache->set($cacheKey, $out->getHTML(), $cacheHelpTimeout);
     }
 }

 /**
  * @param IContextSource $context
  *
  * @return string HTML
  */
 public function getHtml(IContextSource $context)
 {
     $context->getOutput()->addModules('ext.translate.statsbar');
     $total = $this->stats[MessageGroupStats::TOTAL];
     $proofread = $this->stats[MessageGroupStats::PROOFREAD];
     $translated = $this->stats[MessageGroupStats::TRANSLATED];
     $fuzzy = $this->stats[MessageGroupStats::FUZZY];
     if (!$total) {
         $untranslated = null;
         $wproofread = $wtranslated = $wfuzzy = $wuntranslated = 0;
     } else {
         // Proofread is subset of translated
         $untranslated = $total - $translated - $fuzzy;
         $wproofread = round(100 * $proofread / $total, 2);
         $wtranslated = round(100 * ($translated - $proofread) / $total, 2);
         $wfuzzy = round(100 * $fuzzy / $total, 2);
         $wuntranslated = round(100 - $wproofread - $wtranslated - $wfuzzy, 2);
     }
     return Html::rawElement('div', array('class' => 'tux-statsbar', 'data-total' => $total, 'data-group' => $this->group, 'data-language' => $this->language), Html::element('span', array('class' => 'tux-proofread', 'style' => "width: {$wproofread}%", 'data-proofread' => $proofread)) . Html::element('span', array('class' => 'tux-translated', 'style' => "width: {$wtranslated}%", 'data-translated' => $translated)) . Html::element('span', array('class' => 'tux-fuzzy', 'style' => "width: {$wfuzzy}%", 'data-fuzzy' => $fuzzy)) . Html::element('span', array('class' => 'tux-untranslated', 'style' => "width: {$wuntranslated}%", 'data-untranslated' => $untranslated)));
 }

 /**
  * MediaWiki extensions all should have key in their i18n files
  * describing them. This override method implements the logic
  * to retrieve them. Also URLs are included if available.
  * Needs the Configure extension.
  * @param IContextSource $context
  * @return string
  */
 public function getDescription(IContextSource $context = null)
 {
     $language = $this->getSourceLanguage();
     if ($context) {
         $language = $context->getLanguage()->getCode();
     }
     $msgkey = $this->getFromConf('BASIC', 'descriptionmsg');
     $desc = '';
     if ($msgkey) {
         $desc = $this->getMessage($msgkey, $language);
         if (strval($desc) === '') {
             $desc = $this->getMessage($msgkey, $this->getSourceLanguage());
         }
     }
     if (strval($desc) === '') {
         // That failed, default to 'description'
         $desc = parent::getDescription($context);
     }
     $url = $this->getFromConf('BASIC', 'extensionurl');
     if ($url) {
         $desc .= "\n\n{$url}";
     }
     return $desc;
 }