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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\EditPage\Constraint;
use MediaWiki\Title\Title;
use MediaWiki\User\UserIdentity;
use Psr\Log\LoggerInterface;
use StatusValue;
/**
* Verify simple anti spam measure of an extra hidden text field
*
* @since 1.36
* @internal
*/
class SimpleAntiSpamConstraint implements IEditConstraint {
private LoggerInterface $logger;
private string $input;
private UserIdentity $user;
private Title $title;
/**
* @param LoggerInterface $logger for logging hits
* @param string $inputText
* @param UserIdentity $user for logging hits
* @param Title $title for logging hits
*/
public function __construct(
LoggerInterface $logger,
string $inputText,
UserIdentity $user,
Title $title
) {
$this->logger = $logger;
$this->input = $inputText;
$this->user = $user;
$this->title = $title;
}
public function checkConstraint(): string {
if ( $this->input === '' ) {
return self::CONSTRAINT_PASSED;
}
$this->logger->debug(
'{name} editing "{title}" submitted bogus field "{input}"',
[
'name' => $this->user->getName(),
'title' => $this->title->getPrefixedText(),
'input' => $this->input
]
);
return self::CONSTRAINT_FAILED;
}
public function getLegacyStatus(): StatusValue {
$statusValue = StatusValue::newGood();
if ( $this->input !== '' ) {
$statusValue->fatal( 'spamprotectionmatch', '' );
$statusValue->value = self::AS_SPAM_ERROR;
}
return $statusValue;
}
}
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