102 lines
2.7 KiB
PHP
102 lines
2.7 KiB
PHP
<?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\EditPage\Constraint;
|
|
|
|
use MediaWiki\Permissions\Authority;
|
|
use MediaWiki\Title\Title;
|
|
use StatusValue;
|
|
|
|
/**
|
|
* Verify user permissions if changing content model:
|
|
* Must have editcontentmodel rights
|
|
* Must be able to edit under the new content model
|
|
*
|
|
* @since 1.36
|
|
* @internal
|
|
* @author DannyS712
|
|
*/
|
|
class ContentModelChangeConstraint implements IEditConstraint {
|
|
|
|
private Authority $performer;
|
|
private Title $title;
|
|
private string $newContentModel;
|
|
private string $result;
|
|
|
|
/**
|
|
* @param Authority $performer
|
|
* @param Title $title
|
|
* @param string $newContentModel
|
|
*/
|
|
public function __construct(
|
|
Authority $performer,
|
|
Title $title,
|
|
string $newContentModel
|
|
) {
|
|
$this->performer = $performer;
|
|
$this->title = $title;
|
|
$this->newContentModel = $newContentModel;
|
|
}
|
|
|
|
public function checkConstraint(): string {
|
|
if ( $this->newContentModel === $this->title->getContentModel() ) {
|
|
// No change
|
|
$this->result = self::CONSTRAINT_PASSED;
|
|
return self::CONSTRAINT_PASSED;
|
|
}
|
|
|
|
if ( !$this->performer->isAllowed( 'editcontentmodel' ) ) {
|
|
$this->result = self::CONSTRAINT_FAILED;
|
|
return self::CONSTRAINT_FAILED;
|
|
}
|
|
|
|
// Make sure the user can edit the page under the new content model too
|
|
$titleWithNewContentModel = clone $this->title;
|
|
$titleWithNewContentModel->setContentModel( $this->newContentModel );
|
|
|
|
$canEditModel = $this->performer->authorizeWrite(
|
|
'editcontentmodel',
|
|
$titleWithNewContentModel
|
|
);
|
|
|
|
if (
|
|
!$canEditModel
|
|
|| !$this->performer->authorizeWrite( 'edit', $titleWithNewContentModel )
|
|
) {
|
|
$this->result = self::CONSTRAINT_FAILED;
|
|
return self::CONSTRAINT_FAILED;
|
|
}
|
|
|
|
$this->result = self::CONSTRAINT_PASSED;
|
|
return self::CONSTRAINT_PASSED;
|
|
}
|
|
|
|
public function getLegacyStatus(): StatusValue {
|
|
$statusValue = StatusValue::newGood();
|
|
|
|
if ( $this->result === self::CONSTRAINT_FAILED ) {
|
|
$statusValue->setResult( false, self::AS_NO_CHANGE_CONTENT_MODEL );
|
|
}
|
|
|
|
return $statusValue;
|
|
}
|
|
|
|
}
|