97 lines
3.1 KiB
PHP
97 lines
3.1 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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/**
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* An error page which can definitely be safely rendered using the OutputPage.
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*
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* @newable
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* @stable to extend
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*
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* @since 1.7
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* @ingroup Exception
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*/
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class ErrorPageError extends MWException implements ILocalizedException {
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public const SEND_OUTPUT = 0;
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public const STAGE_OUTPUT = 1;
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/** @var string|MessageSpecifier */
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public $title;
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/** @var string|MessageSpecifier */
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public $msg;
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public array $params;
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/**
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* Note: these arguments are keys into wfMessage(), not text!
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*
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* @stable to call
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*
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* @param string|MessageSpecifier $title Message key (string) for page title, or a MessageSpecifier
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* @param string|MessageSpecifier $msg Message key (string) for error text, or a MessageSpecifier
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* @param array $params Array with parameters to wfMessage()
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*/
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public function __construct( $title, $msg, $params = [] ) {
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$this->title = $title;
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$this->msg = $msg;
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$this->params = $params;
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// T46111: Messages in the log files should be in English and not
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// customized by the local wiki. So get the default English version for
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// passing to the parent constructor. Our overridden report() below
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// makes sure that the page shown to the user is not forced to English.
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$enMsg = $this->getMessageObject();
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$enMsg->inLanguage( 'en' )->useDatabase( false );
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parent::__construct( $enMsg->text() );
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}
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/**
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* Return a Message object for this exception
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* @since 1.29
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* @return Message
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*/
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public function getMessageObject() {
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if ( $this->msg instanceof Message ) {
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return clone $this->msg;
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}
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return wfMessage( $this->msg, $this->params );
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}
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/**
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* @stable to override
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* @param int $action
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*
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* @throws FatalError
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* @throws MWException
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*/
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public function report( $action = self::SEND_OUTPUT ) {
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if ( self::isCommandLine() || defined( 'MW_API' ) ) {
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MWExceptionRenderer::output( $this, MWExceptionRenderer::AS_PRETTY );
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} else {
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global $wgOut;
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$wgOut->showErrorPage( $this->title, $this->msg, $this->params );
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// Allow skipping of the final output step, so that web-based page views
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// from MediaWiki.php, can inspect the staged OutputPage state, and perform
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// graceful shutdown via prepareForOutput() first, just like for regular
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// output when there isn't an error page.
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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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}
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