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| 1 | <?php |
| 2 | |
| 3 | namespace MediaWiki\Extension\AbuseFilter\Maintenance; |
| 4 | |
| 5 | use Maintenance; |
| 6 | |
| 7 | // @codeCoverageIgnoreStart |
| 8 | $IP = getenv( 'MW_INSTALL_PATH' ); |
| 9 | if ( $IP === false ) { |
| 10 | $IP = __DIR__ . '/../../..'; |
| 11 | } |
| 12 | require_once "$IP/maintenance/Maintenance.php"; |
| 13 | // @codeCoverageIgnoreEnd |
| 14 | |
| 15 | class SearchFilters extends Maintenance { |
| 16 | public function __construct() { |
| 17 | parent::__construct(); |
| 18 | $this->addDescription( 'Find all filters matching a regular expression pattern' ); |
| 19 | $this->addOption( 'pattern', 'Regular expression pattern', true, true ); |
| 20 | |
| 21 | $this->requireExtension( 'Abuse Filter' ); |
| 22 | } |
| 23 | |
| 24 | /** |
| 25 | * @see Maintenance:execute() |
| 26 | */ |
| 27 | public function execute() { |
| 28 | global $wgConf, $wgDBtype; |
| 29 | |
| 30 | if ( $wgDBtype !== 'mysql' ) { |
| 31 | // Code using exit() cannot be tested (T272241) |
| 32 | // @codeCoverageIgnoreStart |
| 33 | $this->fatalError( 'This maintenance script only works with MySQL databases' ); |
| 34 | // @codeCoverageIgnoreEnd |
| 35 | } |
| 36 | |
| 37 | $this->output( "wiki\tfilter\n" ); |
| 38 | if ( $this->getOption( 'pattern' ) === '' ) { |
| 39 | // Code using exit() cannot be tested (T272241) |
| 40 | // @codeCoverageIgnoreStart |
| 41 | $this->fatalError( 'Pattern cannot be empty' ); |
| 42 | // @codeCoverageIgnoreEnd |
| 43 | } |
| 44 | |
| 45 | if ( count( $wgConf->wikis ) > 0 ) { |
| 46 | foreach ( $wgConf->wikis as $dbname ) { |
| 47 | $this->getMatchingFilters( $dbname ); |
| 48 | } |
| 49 | } else { |
| 50 | $this->getMatchingFilters(); |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * @param string|false $dbname Name of database, or false if the wiki is not part of a wikifarm |
| 56 | */ |
| 57 | private function getMatchingFilters( $dbname = false ) { |
| 58 | $dbr = $this->getDB( DB_REPLICA, [], $dbname ); |
| 59 | $pattern = $dbr->addQuotes( $this->getOption( 'pattern' ) ); |
| 60 | |
| 61 | if ( $dbr->tableExists( 'abuse_filter' ) ) { |
| 62 | $rows = $dbr->select( |
| 63 | 'abuse_filter', |
| 64 | [ 'dbname' => 'DATABASE()', 'af_id' ], |
| 65 | [ |
| 66 | "af_pattern RLIKE $pattern" |
| 67 | ] |
| 68 | ); |
| 69 | |
| 70 | foreach ( $rows as $row ) { |
| 71 | $this->output( $row->dbname . "\t" . $row->af_id . "\n" ); |
| 72 | } |
| 73 | } |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | $maintClass = SearchFilters::class; |
| 78 | require_once RUN_MAINTENANCE_IF_MAIN; |