monobookcbt.php

来自「php 开发的内容管理系统」· PHP 代码 · 共 1,391 行 · 第 1/3 页

			$revid = $wgArticle->getLatest();
			if ( $revid != 0 ) {
				$url = $wgRequest->appendQuery( 'printable=yes' );
			}
		}
		return cbt_value( $url, array( 'nonview dynamic', 'title' ) );
	}
	
	function nav_permalink() {
		$url = (string)$this->getPermalink();
		return cbt_value( $url, 'dynamic' );
	}

	function nav_trackbacklink() {
		global $wgUseTrackbacks;
		if ( !$wgUseTrackbacks ) return '';

		return cbt_value( $this->mTitle->trackbackURL(), 'title' );
	}
	
	function is_permalink() {
		return cbt_value( (string)($this->getPermalink() === false), 'nonview dynamic' );
	}
	
	function toolboxend() {
		// This is where the MonoBookTemplateToolboxEnd hook went in the old skin
		return '';
	}
	
	function language_urls( $outer, $inner ) {
		global $wgHideInterlanguageLinks, $wgOut, $wgContLang;
		if ( $wgHideInterlanguageLinks ) return '';

		$links = $wgOut->getLanguageLinks();
		$s = '';
		if ( count( $links ) ) {
			foreach( $links as $l ) {
				$tmp = explode( ':', $l, 2 );
				$nt = Title::newFromText( $l );
				$s .= strtr( $inner,
					array(
						'$class' => htmlspecialchars( 'interwiki-' . $tmp[0] ),
						'$href' => htmlspecialchars( $nt->getFullURL() ),
						'$text' => ($wgContLang->getLanguageName( $nt->getInterwiki() ) != ''?
							$wgContLang->getLanguageName( $nt->getInterwiki() ) : $l ),
					)
				);
			}
			$s = str_replace( '$body', $s, $outer );
		}
		return cbt_value( $s, 'dynamic' );
	}
	
	function poweredbyico() { return $this->getPoweredBy(); }
	function copyrightico() { return $this->getCopyrightIcon(); }

	function lastmod() { 
		global $wgMaxCredits;
		if ( $wgMaxCredits ) return '';

		if ( !isset( $this->mLastmod ) ) {
			if ( $this->isCurrentArticleView() ) {
				$this->mLastmod = $this->lastModified(); 
			} else {
				$this->mLastmod = '';
			}
		}
		return cbt_value( $this->mLastmod, 'dynamic' );
	}
	
	function viewcount() {
		global $wgDisableCounters;
		if ( $wgDisableCounters ) return '';
		
		global $wgLang, $wgArticle;
		if ( is_object( $wgArticle ) ) {
			$viewcount = $wgLang->formatNum( $wgArticle->getCount() );
			if ( $viewcount ) {
				$viewcount = wfMsg( "viewcount", $viewcount );
			} else {
				$viewcount = '';
			}
		} else {
			$viewcount = '';
		}
		return cbt_value( $viewcount, 'dynamic' );
   	}
	
	function numberofwatchingusers() {
		global $wgPageShowWatchingUsers;
		if ( !$wgPageShowWatchingUsers ) return '';

		$dbr =& wfGetDB( DB_SLAVE );
		extract( $dbr->tableNames( 'watchlist' ) );
		$sql = "SELECT COUNT(*) AS n FROM $watchlist
			WHERE wl_title='" . $dbr->strencode($this->mTitle->getDBKey()) .
			"' AND  wl_namespace=" . $this->mTitle->getNamespace() ;
		$res = $dbr->query( $sql, 'SkinTemplate::outputPage');
		$row = $dbr->fetchObject( $res );
		$num = $row->n;
		if ($num > 0) {
			$s = wfMsg('number_of_watching_users_pageview', $num);
		} else {
			$s = '';
		}
		return cbt_value( $s, 'dynamic' );
	}
	
	function credits() {
		global $wgMaxCredits;
		if ( !$wgMaxCredits ) return '';
		
		if ( $this->isCurrentArticleView() ) {
			require_once("Credits.php");
			global $wgArticle, $wgShowCreditsIfMax;
			$credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
		} else {
			$credits = '';
		}
		return cbt_value( $credits, 'view dynamic' );
	}
	
	function normalcopyright() {
		return $this->getCopyright( 'normal' );
	}

	function historycopyright() {
		return $this->getCopyright( 'history' );
	}

	function is_currentview() {
		global $wgRequest;
		return cbt_value( (string)$this->isCurrentArticleView(), 'view' );
	}

	function usehistorycopyright() {
		global $wgRequest;
		if ( wfMsgForContent( 'history_copyright' ) == '-' ) return '';
		
		$oldid = $this->getOldId();
		$diff = $this->getDiff();
		$use = (string)(!is_null( $oldid ) && is_null( $diff ));
		return cbt_value( $use, 'nonview dynamic' );
	}
	
	function privacy() {
		return cbt_value( $this->privacyLink(), 'lang' );
	}
	function about() {
		return cbt_value( $this->aboutLink(), 'lang' );
	}
	function disclaimer() {
		return cbt_value( $this->disclaimerLink(), 'lang' );
	}
	function tagline() { 
		# A reference to this tag existed in the old MonoBook.php, but the
		# template data wasn't set anywhere
		return ''; 
	}
	function reporttime() {
		return cbt_value( $this->mOut->reportTime(), 'dynamic' );
	}
	
	function msg( $name ) {
		return cbt_value( wfMsg( $name ), 'lang' );
	}
	
	function fallbackmsg( $name, $fallback ) {
		$text = wfMsg( $name );
		if ( wfEmptyMsg( $name, $text ) ) {
			$text = $fallback;
		}
		return cbt_value( $text,  'lang' );
	}

	/******************************************************
	 * Utility functions                                  *
	 ******************************************************/

	/** Return true if this request is a valid, secure CSS preview */
	function isCssPreview() {
		if ( !isset( $this->mCssPreview ) ) {
			global $wgRequest, $wgAllowUserCss, $wgUser;
			$this->mCssPreview = 
				$wgAllowUserCss &&
				$wgUser->isLoggedIn() &&
				$this->mTitle->isCssSubpage() && 
				$this->userCanPreview( $this->getAction() );
		}
		return $this->mCssPreview;
	}

	/** Return true if this request is a valid, secure JS preview */
	function isJsPreview() {
		if ( !isset( $this->mJsPreview ) ) {
			global $wgRequest, $wgAllowUserJs, $wgUser;
			$this->mJsPreview = 
				$wgAllowUserJs &&
				$wgUser->isLoggedIn() &&
				$this->mTitle->isJsSubpage() && 
				$this->userCanPreview( $this->getAction() );
		}
		return $this->mJsPreview;
	}

	/** Get the title of the $wgUser's user page */
	function getUserPageTitle() {
		if ( !isset( $this->mUserPageTitle ) ) {
			global $wgUser;
			$this->mUserPageTitle = $wgUser->getUserPage();
		}
		return $this->mUserPageTitle;
	}

	/** Get the text of the user page title */
	function getUserPageText() {
		if ( !isset( $this->mUserPageText ) ) {
			$userPage = $this->getUserPageTitle();
			$this->mUserPageText = $userPage->getPrefixedText();
		}
		return $this->mUserPageText;
	}

	/** Make an HTML element for a stylesheet link */
	function makeStylesheetLink( $url ) {
		return '<link rel="stylesheet" type="text/css" href="' . htmlspecialchars( $url ) . "\"/>";
	}

	/** Make an XHTML element for inline CSS */
	function makeStylesheetCdata( $style ) {
		return "<style type=\"text/css\"> /*<![CDATA[*/ {$style} /*]]>*/ </style>";
	}

	/** Get the edit URL for this page */
	function getEditUrl() {
		if ( !isset( $this->mEditUrl ) ) {
			$this->mEditUrl = $this->mTitle->getLocalUrl( $this->editUrlOptions() );
		}
		return $this->mEditUrl;
	}

	/** Get the prefixed DB key for this page */
	function getThisPDBK() {
		if ( !isset( $this->mThisPDBK ) ) {
			$this->mThisPDBK = $this->mTitle->getPrefixedDbKey();
		}
		return $this->mThisPDBK;
	}

	function getThisTitleUrlForm() {
		if ( !isset( $this->mThisTitleUrlForm ) ) {
			$this->mThisTitleUrlForm = $this->mTitle->getPrefixedURL();
		}
		return $this->mThisTitleUrlForm;
	}

	/** 
	 * If the current page is a user page, get the user's ID and IP. Otherwise return array(0,false)
	 */
	function getUserPageIdIp() {
		if ( !isset( $this->mUserPageId ) ) {
			if( $this->mTitle->getNamespace() == NS_USER || $this->mTitle->getNamespace() == NS_USER_TALK ) {
				$this->mUserPageId = User::idFromName($this->mTitle->getText());
				$this->mUserPageIp = User::isIP($this->mTitle->getText());
			} else {
				$this->mUserPageId = 0;
				$this->mUserPageIp = false;
			}
		}
		return array( $this->mUserPageId, $this->mUserPageIp );
	}
	
	/**
	 * Returns a permalink URL, or false if the current page is already a 
	 * permalink, or blank if a permalink shouldn't be displayed
	 */
	function getPermalink() {
		if ( !isset( $this->mPermalink ) ) {
			global $wgRequest, $wgArticle;
			$action = $this->getAction();
			$oldid = $this->getOldId();
			$url = '';
			if( $this->mTitle->getNamespace() !== NS_SPECIAL 
					&& $this->mTitle->getArticleId() != 0
					&& ($action == '' || $action == 'view' || $action == 'purge' ) ) 
			{
				if ( !$oldid ) {
					$revid = $wgArticle->getLatest();			
					$url = $this->mTitle->getLocalURL( "oldid=$revid" );
				} else {
					$url = false;
				}
			} else {
				$url = '';
			}
		}
		return $url;
	}

	/**
	 * Returns true if the current page is an article, not a special page,
	 * and we are viewing a revision, not a diff
	 */
	function isArticleView() {
		global $wgOut, $wgArticle, $wgRequest;
		if ( !isset( $this->mIsArticleView ) ) {
			$oldid = $this->getOldId();
			$diff = $this->getDiff();
			$this->mIsArticleView = $wgOut->isArticle() and 
				(!is_null( $oldid ) or is_null( $diff )) and 0 != $wgArticle->getID();
		}
		return $this->mIsArticleView;
	}

	function isCurrentArticleView() {
		if ( !isset( $this->mIsCurrentArticleView ) ) {
			global $wgOut, $wgArticle, $wgRequest;
			$oldid = $this->getOldId();
			$this->mIsCurrentArticleView = $wgOut->isArticle() && is_null( $oldid ) && 0 != $wgArticle->getID();
		}
		return $this->mIsCurrentArticleView;
	}


	/**
	 * Return true if the current page is editable; if edit section on right 
	 * click should be enabled.
	 */
	function isEditable() {
		global $wgRequest;
		$action = $this->getAction();
		return ($this->mTitle->getNamespace() != NS_SPECIAL and !($action == 'edit' or $action == 'submit'));
	}

	/** Return true if the user is logged in */
	function isLoggedIn() {
		global $wgUser;
		return $wgUser->isLoggedIn();
	}

	/** Get the local URL of the current page */
	function getPageUrl() {
		if ( !isset( $this->mPageUrl ) ) {
			$this->mPageUrl = $this->mTitle->getLocalURL();
		} 
		return $this->mPageUrl;
	}

	/** Make a link to a title using a template */
	function makeTemplateLink( $template, $key, $title, $text ) {
		$url = $title->getLocalUrl();
		return strtr( $template, 
			array( 
				'$key' => $key,
				'$classactive' => ($url == $this->getPageUrl()) ? 'class="active"' : '',
				'$class' => $title->getArticleID() == 0 ? 'class="new"' : '', 
				'$href' => htmlspecialchars( $url ),
				'$text' => $text
			 ) );
	}

	/** Make a link to a URL using a template */
	function makeTemplateLinkUrl( $template, $key, $url, $text ) {
		return strtr( $template, 
			array( 
				'$key' => $key,
				'$classactive' => ($url == $this->getPageUrl()) ? 'class="active"' : '',
				'$class' => '', 
				'$href' => htmlspecialchars( $url ),
				'$text' => $text
			 ) );
	}

	/** Make a link to a special page using a template */
	function makeSpecialTemplateLink( $template, $key, $specialName, $text, $query = '' ) {
		$url = $this->makeSpecialUrl( $specialName, $query );
		// Ignore the query when comparing
		$active = ($this->mTitle->getNamespace() == NS_SPECIAL && $this->mTitle->getDBkey() == $specialName);
		return strtr( $template, 
			array( 
				'$key' => $key,
				'$classactive' => $active ? 'class="active"' : '',
				'$class' => '', 
				'$href' => htmlspecialchars( $url ),
				'$text' => $text
			 ) );
	}

	function loadRequestValues() {
		global $wgRequest;
		$this->mAction = $wgRequest->getText( 'action' );
		$this->mOldId = $wgRequest->getVal( 'oldid' );
		$this->mDiff = $wgRequest->getVal( 'diff' );
		$this->mSection = $wgRequest->getVal( 'section' );
		$this->mSearch = $wgRequest->getVal( 'search' );
		$this->mRequestValuesLoaded = true;
	}
		


	/** Get the action parameter of the request */
	function getAction() {
		if ( !isset( $this->mRequestValuesLoaded ) ) {
			$this->loadRequestValues();
		}
		return $this->mAction;
	}

	/** Get the oldid parameter */
	function getOldId() {
		if ( !isset( $this->mRequestValuesLoaded ) ) {
			$this->loadRequestValues();
		}
		return $this->mOldId;
	}

	/** Get the diff parameter */
	function getDiff() {
		if ( !isset( $this->mRequestValuesLoaded ) ) {
			$this->loadRequestValues();
		}
		return $this->mDiff;
	}

	function getSection() {
		if ( !isset( $this->mRequestValuesLoaded ) ) {
			$this->loadRequestValues();
		}
		return $this->mSection;
	}

	function getSearch() {
		if ( !isset( $this->mRequestValuesLoaded ) ) {
			$this->loadRequestValues();
		}
		return $this->mSearch;
	}

	/** Make a special page URL of the form [[Special:Somepage/{title_urlform}]] */
	function makeSpecialParamUrl( $name, $query = '', $param = '{title_urlform}' ) {
		// Abuse makeTitle's lax validity checking to slip a control character into the URL
		$title = Title::makeTitle( NS_SPECIAL, "$name/\x1a" );
		$url = cbt_escape( $title->getLocalURL( $query ) );
		// Now replace it with the parameter
		return str_replace( '%1A', $param, $url );
	}

	function getSubjectPage() {
		if ( !isset( $this->mSubjectPage ) ) {
			$this->mSubjectPage = $this->mTitle->getSubjectPage();
		}
		return $this->mSubjectPage;
	}

	function getTalkPage() {
		if ( !isset( $this->mTalkPage ) ) {
			$this->mTalkPage = $this->mTitle->getTalkPage();
		}
		return $this->mTalkPage;
	}
}
?>