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PageDisplayHookHandler.php
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PageDisplayHookHandler.php
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<?php
/**
* 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
*/
namespace MediaWiki\Extension\CentralAuth\Hooks\Handlers;
use CentralAuthTokenSessionProvider;
use MediaWiki\Config\Config;
use MediaWiki\Extension\CentralAuth\CentralAuthHooks;
use MediaWiki\Extension\CentralAuth\Special\SpecialCentralAutoLogin;
use MediaWiki\Extension\CentralAuth\User\CentralAuthUser;
use MediaWiki\Html\Html;
use MediaWiki\Logger\LoggerFactory;
use MediaWiki\Output\Hook\BeforePageDisplayHook;
use MediaWiki\Output\OutputPage;
use MediaWiki\ResourceLoader\Module;
use MediaWiki\WikiMap\WikiMap;
use Skin;
class PageDisplayHookHandler implements BeforePageDisplayHook {
private Config $config;
/**
* @param Config $config
*/
public function __construct( Config $config ) {
$this->config = $config;
}
/**
* This does several things; the most important one is to trigger autologin if the user
* is not logged in.
*
* @param OutputPage $out
* @param Skin $skin
* @todo Add 1x1 images somewhere besides page content
*
* @see SpecialCentralAutoLogin
*/
public function onBeforePageDisplay( $out, $skin ): void {
$logger = LoggerFactory::getInstance( 'CentralAuth' );
if ( $out->getRequest()->getSession()->getProvider()
instanceof CentralAuthTokenSessionProvider
) {
// Prevent user scripts and styles when centralauthtoken is in use
$out->reduceAllowedModules(
Module::TYPE_SCRIPTS, Module::ORIGIN_USER_SITEWIDE
);
$out->reduceAllowedModules(
Module::TYPE_STYLES, Module::ORIGIN_USER_SITEWIDE
);
}
if ( !$out->getUser()->isRegistered() ) {
$wikiId = WikiMap::getCurrentWikiId();
$loginWikiId = $this->config->get( 'CentralAuthLoginWiki' );
if ( $loginWikiId && $wikiId !== $loginWikiId ) {
// Let the frontend know if this is a mobile domain, T100413
$out->addJsConfigVars(
'wgCentralAuthMobileDomain',
CentralAuthHooks::isMobileDomain()
);
$logger->debug( 'CentralAutoLogin triggered in BeforePageDisplay' );
$out->addModules( 'ext.centralauth.centralautologin' );
$wiki = WikiMap::getWiki( $wikiId );
$loginWiki = WikiMap::getWiki( $loginWikiId );
if ( $wiki->getCanonicalServer() !== $loginWiki->getCanonicalServer() ) {
$out->addHeadItem( 'centralauth-dns-prefetch', Html::element( 'link', [
'rel' => 'dns-prefetch',
'href' => preg_replace( '/^https?:/', '', $loginWiki->getCanonicalServer() ),
] ) );
}
// For non-JS clients.
$params = [
'type' => '1x1',
];
if ( CentralAuthHooks::isMobileDomain() ) {
$params['mobile'] = 1;
}
$out->addHTML( '<noscript>' . CentralAuthHooks::getAuthIconHtml(
$loginWikiId, 'Special:CentralAutoLogin/start', $params, null
) . '</noscript>' );
}
} else {
$centralUser = CentralAuthUser::getInstance( $out->getUser() );
if ( $centralUser->exists() && $centralUser->isAttached() ) {
$out->addModules( 'ext.centralauth.centralautologin.clearcookie' );
}
if ( $out->getRequest()->getSessionData( 'CentralAuthDoEdgeLogin' ) ) {
$logger->debug( 'Edge login triggered in BeforePageDisplay' );
$out->getRequest()->setSessionData( 'CentralAuthDoEdgeLogin', null );
$out->addHTML( CentralAuthHooks::getEdgeLoginHTML() );
}
}
}
}

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Sun, Oct 4, 00:55 (3 w, 2 d ago)
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PageDisplayHookHandler.php (3 KB)

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