472891385d
Changes to the use statements done automatically via script Addition of missing use statement done manually Change-Id: Id9f3e775e143d1a17b6b96812a8230cfba14d9d3
77 lines
2.4 KiB
PHP
77 lines
2.4 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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use MediaWiki\Message\Message;
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use MediaWiki\Title\MalformedTitleException;
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/**
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* Show an error page on a badtitle.
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*
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* We always emit a HTTP 404 error code since pages with an invalid title will
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* never have any content. In the past this emitted a 400 error code to ensure
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* caching proxies and mobile browsers don't cache it as valid content (T35646),
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* but that had the disadvantage of telling caches in front of MediaWiki
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* (Varnish, etc.), not to cache it either.
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*
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* @newable
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* @since 1.19
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* @ingroup Exception
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*/
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class BadTitleError extends ErrorPageError {
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/**
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* @stable to call
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*
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* @param string|Message|MalformedTitleException $msg A message key (default: 'badtitletext'), or
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* a MalformedTitleException to figure out things from
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* @param array $params Parameter to wfMessage()
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*/
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public function __construct( $msg = 'badtitletext', $params = [] ) {
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if ( $msg instanceof MalformedTitleException ) {
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$errorMessage = $msg->getErrorMessage();
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if ( !$errorMessage ) {
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parent::__construct( 'badtitle', 'badtitletext', [] );
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} else {
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$errorMessageParams = $msg->getErrorMessageParameters();
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parent::__construct( 'badtitle', $errorMessage, $errorMessageParams );
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}
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} else {
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parent::__construct( 'badtitle', $msg, $params );
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}
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}
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/**
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* @inheritDoc
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*/
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public function report( $action = self::SEND_OUTPUT ) {
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global $wgOut;
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$wgOut->setStatusCode( 404 );
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parent::report( self::STAGE_OUTPUT );
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// Unconditionally cache the error for an hour, see T316932
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$wgOut->enableClientCache();
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$wgOut->setCdnMaxage( 3600 );
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if ( $action === self::SEND_OUTPUT ) {
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$wgOut->output();
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}
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}
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}
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