From 9db190c7e736ec8d063187d4241b59feaf7dc2d1 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Wed, 22 Jun 2011 11:28:20 +0200
Subject: update to MediaWiki 1.17.0

---
 includes/installer/WebInstallerOutput.php | 269 ++++++++++++++++++++++++++++++
 1 file changed, 269 insertions(+)
 create mode 100644 includes/installer/WebInstallerOutput.php

(limited to 'includes/installer/WebInstallerOutput.php')

diff --git a/includes/installer/WebInstallerOutput.php b/includes/installer/WebInstallerOutput.php
new file mode 100644
index 00000000..cb708d13
--- /dev/null
+++ b/includes/installer/WebInstallerOutput.php
@@ -0,0 +1,269 @@
+<?php
+/**
+ * Output handler for the web installer.
+ *
+ * @file
+ * @ingroup Deployment
+ */
+
+/**
+ * Output class modelled on OutputPage.
+ *
+ * I've opted to use a distinct class rather than derive from OutputPage here in
+ * the interests of separation of concerns: if we used a subclass, there would be
+ * quite a lot of things you could do in OutputPage that would break the installer,
+ * that wouldn't be immediately obvious.
+ *
+ * @ingroup Deployment
+ * @since 1.17
+ */
+class WebInstallerOutput {
+	/**
+	 * The WebInstaller object this WebInstallerOutput is used by.
+	 *
+	 * @var WebInstaller
+	 */
+	public $parent;
+
+	/**
+	 * Buffered contents that haven't been output yet
+	 * @var String
+	 */
+	private $contents = '';
+
+	/**
+	 * Has the header (or short header) been output?
+	 * @var bool
+	 */
+	private $headerDone = false;
+
+	public $redirectTarget;
+
+	/**
+	 * Does the current page need to allow being used as a frame?
+	 * If not, X-Frame-Options will be output to forbid it.
+	 *
+	 * @var bool
+	 */
+	public $allowFrames = false;
+
+	/**
+	 * Whether to use the limited header (used during CC license callbacks)
+	 * @var bool
+	 */
+	private $useShortHeader = false;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param $parent WebInstaller
+	 */
+	public function __construct( WebInstaller $parent ) {
+		$this->parent = $parent;
+	}
+
+	public function addHTML( $html ) {
+		$this->contents .= $html;
+		$this->flush();
+	}
+
+	public function addWikiText( $text ) {
+		$this->addHTML( $this->parent->parse( $text ) );
+	}
+
+	public function addHTMLNoFlush( $html ) {
+		$this->contents .= $html;
+	}
+
+	public function redirect( $url ) {
+		if ( $this->headerDone ) {
+			throw new MWException( __METHOD__ . ' called after sending headers' );
+		}
+		$this->redirectTarget = $url;
+	}
+
+	public function output() {
+		$this->flush();
+		$this->outputFooter();
+	}
+
+	/**
+	 * Get the raw vector CSS, flipping if needed
+	 * @param $dir String 'ltr' or 'rtl'
+	 * @return String
+	 */
+	public function getCSS( $dir ) {
+		$skinDir = dirname( dirname( dirname( __FILE__ ) ) ) . '/skins';
+		$vectorCssFile = "$skinDir/vector/screen.css";
+		$configCssFile = "$skinDir/common/config.css";
+		$css = '';
+		wfSuppressWarnings();
+		$vectorCss = file_get_contents( $vectorCssFile );
+		$configCss = file_get_contents( $configCssFile );
+		wfRestoreWarnings();
+		if( !$vectorCss || !$configCss ) {
+			$css = "/** Your webserver cannot read $vectorCssFile or $configCssFile, please check file permissions */";
+		}
+
+		$css .= str_replace( 'images/', '../skins/vector/images/', $vectorCss ) . "\n" . str_replace( 'images/', '../skins/common/images/', $configCss );
+		if( $dir == 'rtl' ) {
+			$css = CSSJanus::transform( $css, true );
+		}
+		return $css;
+	}
+
+	/**
+	 * URL for index.php?css=foobar
+	 * @return String
+	 */
+	private function getCssUrl( ) {
+		return $_SERVER['PHP_SELF'] . '?css=' . $this->getDir();
+	}
+
+	public function useShortHeader( $use = true ) {
+		$this->useShortHeader = $use;
+	}
+
+	public function allowFrames( $allow = true ) {
+		$this->allowFrames = $allow;
+	}
+
+	public function flush() {
+		if ( !$this->headerDone ) {
+			$this->outputHeader();
+		}
+		if ( !$this->redirectTarget && strlen( $this->contents ) ) {
+			echo $this->contents;
+			flush();
+			$this->contents = '';
+		}
+	}
+
+	public function getDir() {
+		global $wgLang;
+		if( !is_object( $wgLang ) || !$wgLang->isRtl() )
+			return 'ltr';
+		else
+			return 'rtl';
+	}
+
+	public function getLanguageCode() {
+		global $wgLang;
+		if( !is_object( $wgLang ) )
+			return 'en';
+		else
+			return $wgLang->getCode();
+	}
+
+	public function getHeadAttribs() {
+		return array(
+			'dir' => $this->getDir(),
+			'lang' => $this->getLanguageCode(),
+		);
+	}
+
+	/**
+	 * Get whether the header has been output
+	 * @return bool
+	 */
+	public function headerDone() {
+		return $this->headerDone;
+	}
+
+	public function outputHeader() {
+		$this->headerDone = true;
+		$dbTypes = $this->parent->getDBTypes();
+
+		$this->parent->request->response()->header( 'Content-Type: text/html; charset=utf-8' );
+		if (!$this->allowFrames) {
+			$this->parent->request->response()->header( 'X-Frame-Options: DENY' );
+		}
+		if ( $this->redirectTarget ) {
+			$this->parent->request->response()->header( 'Location: '.$this->redirectTarget );
+			return;
+		}
+
+		if ( $this->useShortHeader ) {
+			$this->outputShortHeader();
+			return;
+		}
+
+?>
+<?php echo Html::htmlHeader( $this->getHeadAttribs() ); ?>
+<head>
+	<meta name="robots" content="noindex, nofollow" />
+	<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
+	<title><?php $this->outputTitle(); ?></title>
+	<?php echo Html::linkedStyle( '../skins/common/shared.css' ) . "\n"; ?>
+	<?php echo Html::linkedStyle( $this->getCssUrl() ) . "\n"; ?>
+	<?php echo Html::inlineScript(  "var dbTypes = " . Xml::encodeJsVar( $dbTypes ) ) . "\n"; ?>
+	<?php echo $this->getJQuery() . "\n"; ?>
+	<?php echo Html::linkedScript( '../skins/common/config.js' ) . "\n"; ?>
+</head>
+
+<?php echo Html::openElement( 'body', array( 'class' => $this->getDir() ) ) . "\n"; ?>
+<div id="mw-page-base"></div>
+<div id="mw-head-base"></div>
+<div id="content">
+<div id="bodyContent">
+
+<h1><?php $this->outputTitle(); ?></h1>
+<?php
+	}
+
+	public function outputFooter() {
+		if ( $this->useShortHeader ) {
+?>
+</body></html>
+<?php
+			return;
+		}
+?>
+
+</div></div>
+
+
+<div id="mw-panel">
+	<div class="portal" id="p-logo">
+	  <a style="background-image: url(../skins/common/images/mediawiki.png);"
+		href="http://www.mediawiki.org/"
+		title="Main Page"></a>
+	</div>
+	<script type="text/javascript"> if (window.isMSIE55) fixalpha(); </script>
+	<div class="portal"><div class="body">
+<?php
+	echo $this->parent->parse( wfMsgNoTrans( 'config-sidebar' ), true );
+?>
+	</div></div>
+</div>
+
+</body>
+</html>
+<?php
+	}
+
+	public function outputShortHeader() {
+?>
+<?php echo Html::htmlHeader( $this->getHeadAttribs() ); ?>
+<head>
+	<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
+	<meta name="robots" content="noindex, nofollow" />
+	<title><?php $this->outputTitle(); ?></title>
+	<?php echo Html::linkedStyle( $this->getCssUrl() ) . "\n"; ?>
+	<?php echo $this->getJQuery(); ?>
+	<?php echo Html::linkedScript( '../skins/common/config.js' ); ?>
+</head>
+
+<body style="background-image: none">
+<?php
+	}
+
+	public function outputTitle() {
+		global $wgVersion;
+		echo htmlspecialchars( wfMsg( 'config-title', $wgVersion ) );
+	}
+
+	public function getJQuery() {
+		return Html::linkedScript( "../resources/jquery/jquery.js" );
+	}
+}
-- 
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