82cdfc864c
This commit is supposed to fix bug 31236. Refactored getCSS to load files more generically. Applied CSSJanus transform to all CSS files. Updated release notes. Change-Id: I4418a0dcb40fe181dc62a14a9f65b658e3c0d473
289 lines
6.5 KiB
PHP
289 lines
6.5 KiB
PHP
<?php
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/**
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* Output handler for the web installer.
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*
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* @file
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* @ingroup Deployment
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*/
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/**
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* Output class modelled on OutputPage.
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*
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* I've opted to use a distinct class rather than derive from OutputPage here in
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* the interests of separation of concerns: if we used a subclass, there would be
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* quite a lot of things you could do in OutputPage that would break the installer,
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* that wouldn't be immediately obvious.
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*
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* @ingroup Deployment
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* @since 1.17
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*/
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class WebInstallerOutput {
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/**
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* The WebInstaller object this WebInstallerOutput is used by.
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*
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* @var WebInstaller
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*/
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public $parent;
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/**
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* Buffered contents that haven't been output yet
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* @var String
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*/
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private $contents = '';
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/**
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* Has the header (or short header) been output?
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* @var bool
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*/
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private $headerDone = false;
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public $redirectTarget;
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/**
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* Does the current page need to allow being used as a frame?
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* If not, X-Frame-Options will be output to forbid it.
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*
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* @var bool
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*/
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public $allowFrames = false;
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/**
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* Whether to use the limited header (used during CC license callbacks)
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* @var bool
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*/
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private $useShortHeader = false;
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/**
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* Constructor.
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*
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* @param $parent WebInstaller
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*/
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public function __construct( WebInstaller $parent ) {
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$this->parent = $parent;
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}
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public function addHTML( $html ) {
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$this->contents .= $html;
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$this->flush();
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}
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public function addWikiText( $text ) {
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$this->addHTML( $this->parent->parse( $text ) );
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}
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public function addHTMLNoFlush( $html ) {
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$this->contents .= $html;
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}
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public function redirect( $url ) {
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if ( $this->headerDone ) {
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throw new MWException( __METHOD__ . ' called after sending headers' );
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}
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$this->redirectTarget = $url;
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}
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public function output() {
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$this->flush();
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$this->outputFooter();
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}
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/**
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* Get the raw vector CSS, flipping if needed
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* @param $dir String 'ltr' or 'rtl'
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* @return String
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*/
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public function getCSS( $dir ) {
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$skinDir = dirname( dirname( dirname( __FILE__ ) ) ) . '/skins';
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// All these files will be concatenated in sequence and loaded
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// as one file.
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// The string 'images/' in the files' contents will be replaced
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// by '../skins/$skinName/images/', where $skinName is what appears
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// before the last '/' in each of the strings.
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$cssFileNames = array(
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"common/shared.css",
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"vector/screen.css",
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"common/config.css",
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);
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$css = '';
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wfSuppressWarnings();
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foreach ( $cssFileNames as $cssFileName ) {
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$fullCssFileName = "$skinDir/$cssFileName";
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$cssFileContents = file_get_contents( $fullCssFileName );
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if ( $cssFileContents ) {
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preg_match( "/^(\w+)\//", $cssFileName, $match );
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$skinName = $match[1];
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$css .= str_replace( 'images/', "../skins/$skinName/images/", $cssFileContents );
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} else {
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$css .= "/** Your webserver cannot read $fullCssFileName. Please check file permissions. */";
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}
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$css .= "\n";
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}
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wfRestoreWarnings();
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if( $dir == 'rtl' ) {
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$css = CSSJanus::transform( $css, true );
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}
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return $css;
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}
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/**
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* <link> to index.php?css=foobar for the <head>
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* @return String
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*/
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private function getCssUrl( ) {
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return Html::linkedStyle( $_SERVER['PHP_SELF'] . '?css=' . $this->getDir() );
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}
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public function useShortHeader( $use = true ) {
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$this->useShortHeader = $use;
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}
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public function allowFrames( $allow = true ) {
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$this->allowFrames = $allow;
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}
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public function flush() {
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if ( !$this->headerDone ) {
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$this->outputHeader();
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}
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if ( !$this->redirectTarget && strlen( $this->contents ) ) {
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echo $this->contents;
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flush();
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$this->contents = '';
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}
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}
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/**
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* @return string
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*/
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public function getDir() {
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global $wgLang;
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return is_object( $wgLang ) ? $wgLang->getDir() : 'ltr';
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}
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/**
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* @return string
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*/
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public function getLanguageCode() {
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global $wgLang;
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return is_object( $wgLang ) ? $wgLang->getCode() : 'en';
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}
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/**
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* @return array
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*/
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public function getHeadAttribs() {
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return array(
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'dir' => $this->getDir(),
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'lang' => $this->getLanguageCode(),
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);
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}
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/**
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* Get whether the header has been output
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* @return bool
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*/
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public function headerDone() {
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return $this->headerDone;
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}
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public function outputHeader() {
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$this->headerDone = true;
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$dbTypes = $this->parent->getDBTypes();
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$this->parent->request->response()->header( 'Content-Type: text/html; charset=utf-8' );
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if (!$this->allowFrames) {
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$this->parent->request->response()->header( 'X-Frame-Options: DENY' );
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}
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if ( $this->redirectTarget ) {
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$this->parent->request->response()->header( 'Location: '.$this->redirectTarget );
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return;
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}
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if ( $this->useShortHeader ) {
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$this->outputShortHeader();
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return;
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}
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?>
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<?php echo Html::htmlHeader( $this->getHeadAttribs() ); ?>
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<head>
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<meta name="robots" content="noindex, nofollow" />
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<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
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<title><?php $this->outputTitle(); ?></title>
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<?php echo $this->getCssUrl() . "\n"; ?>
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<?php echo Html::inlineScript( "var dbTypes = " . Xml::encodeJsVar( $dbTypes ) ) . "\n"; ?>
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<?php echo $this->getJQuery() . "\n"; ?>
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<?php echo Html::linkedScript( '../skins/common/config.js' ) . "\n"; ?>
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</head>
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<?php echo Html::openElement( 'body', array( 'class' => $this->getDir() ) ) . "\n"; ?>
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<div id="mw-page-base"></div>
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<div id="mw-head-base"></div>
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<div id="content">
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<div id="bodyContent">
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<h1><?php $this->outputTitle(); ?></h1>
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<?php
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}
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public function outputFooter() {
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if ( $this->useShortHeader ) {
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?>
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</body></html>
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<?php
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return;
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}
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?>
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</div></div>
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<div id="mw-panel">
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<div class="portal" id="p-logo">
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<a style="background-image: url(../skins/common/images/mediawiki.png);"
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href="http://www.mediawiki.org/"
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title="Main Page"></a>
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</div>
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<div class="portal"><div class="body">
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<?php
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echo $this->parent->parse( wfMsgNoTrans( 'config-sidebar' ), true );
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?>
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</div></div>
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</div>
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</body>
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</html>
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<?php
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}
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public function outputShortHeader() {
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?>
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<?php echo Html::htmlHeader( $this->getHeadAttribs() ); ?>
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<head>
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<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
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<meta name="robots" content="noindex, nofollow" />
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<title><?php $this->outputTitle(); ?></title>
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<?php echo $this->getCssUrl() . "\n"; ?>
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<?php echo $this->getJQuery(); ?>
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<?php echo Html::linkedScript( '../skins/common/config.js' ); ?>
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</head>
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<body style="background-image: none">
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<?php
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}
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public function outputTitle() {
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global $wgVersion;
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echo htmlspecialchars( wfMsg( 'config-title', $wgVersion ) );
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}
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public function getJQuery() {
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return Html::linkedScript( "../resources/jquery/jquery.js" );
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}
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}
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