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<?php
class ApiAbuseFilterCheckMatch extends ApiBase {
public function execute() {
$params = $this->extractRequestParams();
$this->requireOnlyOneParameter( $params, 'vars', 'rcid', 'logid' );
// "Anti-DoS"
if ( !$this->getUser()->isAllowed( 'abusefilter-modify' ) ) {
$this->dieWithError( 'apierror-abusefilter-canttest', 'permissiondenied' );
}
$vars = null;
if ( $params['vars'] ) {
$vars = new AbuseFilterVariableHolder;
$pairs = FormatJson::decode( $params['vars'], true );
foreach ( $pairs as $name => $value ) {
$vars->setVar( $name, $value );
}
} elseif ( $params['rcid'] ) {
$dbr = wfGetDB( DB_REPLICA );
$rcQuery = RecentChange::getQueryInfo();
$row = $dbr->selectRow(
$rcQuery['tables'],
$rcQuery['fields'],
[ 'rc_id' => $params['rcid'] ],
__METHOD__,
[],
$rcQuery['joins']
);
if ( !$row ) {
$this->dieWithError( [ 'apierror-nosuchrcid', $params['rcid'] ] );
}
$vars = AbuseFilter::getVarsFromRCRow( $row );
} elseif ( $params['logid'] ) {
$dbr = wfGetDB( DB_REPLICA );
$row = $dbr->selectRow(
'abuse_filter_log',
'afl_var_dump',
[ 'afl_id' => $params['logid'] ],
__METHOD__
);
if ( !$row ) {
$this->dieWithError( [ 'apierror-abusefilter-nosuchlogid', $params['logid'] ], 'nosuchlogid' );
}
$vars = AbuseFilter::loadVarDump( $row->afl_var_dump );
}
if ( AbuseFilter::checkSyntax( $params[ 'filter' ] ) !== true ) {
$this->dieWithError( 'apierror-abusefilter-badsyntax', 'badsyntax' );
}
$result = [
ApiResult::META_BC_BOOLS => [ 'result' ],
'result' => AbuseFilter::checkConditions( $params['filter'], $vars ),
];
$this->getResult()->addValue(
null,
$this->getModuleName(),
$result
);
}
public function getAllowedParams() {
return [
'filter' => [
ApiBase::PARAM_REQUIRED => true,
],
'vars' => null,
'rcid' => [
ApiBase::PARAM_TYPE => 'integer'
],
'logid' => [
ApiBase::PARAM_TYPE => 'integer'
],
];
}
/**
* @see ApiBase::getExamplesMessages()
* @return array
*/
protected function getExamplesMessages() {
return [
'action=abusefiltercheckmatch&filter=!("autoconfirmed"%20in%20user_groups)&rcid=15'
=> 'apihelp-abusefiltercheckmatch-example-1',
];
}
}
|
