Current File : //www/varak.net/wiki.varak.net/includes/installer/WebInstallerOutput.php
<?php
/**
* Output handler for the web installer.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @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;
/**
* @var string
*/
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;
/**
* @param WebInstaller $parent
*/
public function __construct( WebInstaller $parent ) {
$this->parent = $parent;
}
/**
* @param string $html
*/
public function addHTML( $html ) {
$this->contents .= $html;
$this->flush();
}
/**
* @param string $text
* @deprecated since 1.32; use addWikiTextAsInterface instead
*/
public function addWikiText( $text ) {
wfDeprecated( __METHOD__, '1.32' );
$this->addWikiTextAsInterface( $text );
}
/**
* @param string $text
* @since 1.32
*/
public function addWikiTextAsInterface( $text ) {
$this->addHTML( $this->parent->parse( $text ) );
}
/**
* @param string $html
*/
public function addHTMLNoFlush( $html ) {
$this->contents .= $html;
}
/**
* @param string $url
*
* @throws MWException
*/
public function redirect( $url ) {
if ( $this->headerDone ) {
throw new MWException( __METHOD__ . ' called after sending headers' );
}
$this->redirectTarget = $url;
}
public function output() {
$this->flush();
if ( !$this->redirectTarget ) {
$this->outputFooter();
}
}
/**
* Get the stylesheet of the MediaWiki skin.
*
* @return string
*/
public function getCSS() {
global $wgStyleDirectory;
$moduleNames = [
// Based on Skin::getDefaultModules
'mediawiki.legacy.shared',
// Based on Vector::setupSkinUserCss
'mediawiki.skinning.interface',
];
$resourceLoader = new ResourceLoader();
if ( file_exists( "$wgStyleDirectory/Vector/skin.json" ) ) {
// Force loading Vector skin if available as a fallback skin
// for whatever ResourceLoader wants to have as the default.
$registry = new ExtensionRegistry();
$data = $registry->readFromQueue( [
"$wgStyleDirectory/Vector/skin.json" => 1,
] );
if ( isset( $data['globals']['wgResourceModules'] ) ) {
$resourceLoader->register( $data['globals']['wgResourceModules'] );
}
$moduleNames[] = 'skins.vector.styles';
}
$moduleNames[] = 'mediawiki.legacy.config';
$rlContext = new ResourceLoaderContext( $resourceLoader, new FauxRequest( [
'debug' => 'true',
'lang' => $this->getLanguageCode(),
'only' => 'styles',
] ) );
$styles = [];
foreach ( $moduleNames as $moduleName ) {
/** @var ResourceLoaderFileModule $module */
$module = $resourceLoader->getModule( $moduleName );
if ( !$module ) {
// T98043: Don't fatal, but it won't look as pretty.
continue;
}
// Based on: ResourceLoaderFileModule::getStyles (without the DB query)
$styles = array_merge( $styles, ResourceLoader::makeCombinedStyles(
$module->readStyleFiles(
$module->getStyleFiles( $rlContext ),
$module->getFlip( $rlContext ),
$rlContext
) ) );
}
return implode( "\n", $styles );
}
/**
* "<link>" to index.php?css=1 for the "<head>"
*
* @return string
*/
private function getCssUrl() {
return Html::linkedStyle( $_SERVER['PHP_SELF'] . '?css=1' );
}
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 = '';
}
}
/**
* @return string
*/
public function getDir() {
global $wgLang;
return is_object( $wgLang ) ? $wgLang->getDir() : 'ltr';
}
/**
* @return string
*/
public function getLanguageCode() {
global $wgLang;
return is_object( $wgLang ) ? $wgLang->getCode() : 'en';
}
/**
* @return string[]
*/
public function getHeadAttribs() {
return [
'dir' => $this->getDir(),
'lang' => LanguageCode::bcp47( $this->getLanguageCode() ),
];
}
/**
* Get whether the header has been output
*
* @return bool
*/
public function headerDone() {
return $this->headerDone;
}
public function outputHeader() {
$this->headerDone = true;
$this->parent->request->response()->header( 'Content-Type: text/html; charset=utf-8' );
if ( !$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 $this->getCssUrl() . "\n"; ?>
<?php echo $this->getJQuery() . "\n"; ?>
<?php echo Html::linkedScript( 'config.js' ) . "\n"; ?>
</head>
<?php echo Html::openElement( 'body', [ 'class' => $this->getDir() ] ) . "\n"; ?>
<div id="mw-page-base"></div>
<div id="mw-head-base"></div>
<div id="content" class="mw-body">
<div id="bodyContent" class="mw-body-content">
<h1><?php $this->outputTitle(); ?></h1>
<?php
}
public function outputFooter() {
if ( $this->useShortHeader ) {
echo Html::closeElement( 'body' ) . Html::closeElement( 'html' );
return;
}
?>
</div></div>
<div id="mw-panel">
<div class="portal" id="p-logo">
<a style="background-image: url(images/installer-logo.png);"
href="https://www.mediawiki.org/"
title="Main Page"></a>
</div>
<?php
$message = wfMessage( 'config-sidebar' )->plain();
foreach ( explode( '----', $message ) as $section ) {
echo '<div class="portal"><div class="body">';
echo $this->parent->parse( $section, true );
echo '</div></div>';
}
?>
</div>
<?php
echo Html::closeElement( 'body' ) . Html::closeElement( 'html' );
}
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 $this->getCssUrl() . "\n"; ?>
<?php echo $this->getJQuery(); ?>
<?php echo Html::linkedScript( 'config.js' ); ?>
</head>
<body style="background-image: none">
<?php
}
public function outputTitle() {
global $wgVersion;
echo wfMessage( 'config-title', $wgVersion )->escaped();
}
/**
* @return string
*/
public function getJQuery() {
return Html::linkedScript( "../resources/lib/jquery/jquery.js" );
}
}
Mini Shell