| Index: trunk/phase3/includes/LogPage.php |
| — | — | @@ -30,6 +30,10 @@ |
| 31 | 31 | * |
| 32 | 32 | */ |
| 33 | 33 | class LogPage { |
| | 34 | + const DELETED_ACTION = 1; |
| | 35 | + const DELETED_COMMENT = 2; |
| | 36 | + const DELETED_USER = 4; |
| | 37 | + const DELETED_RESTRICTED = 8; |
| 34 | 38 | /* @access private */ |
| 35 | 39 | var $type, $action, $comment, $params, $target; |
| 36 | 40 | /* @acess public */ |
| — | — | @@ -311,6 +315,40 @@ |
| 312 | 316 | return $messages[$flag]; |
| 313 | 317 | } |
| 314 | 318 | |
| | 319 | + /** |
| | 320 | + * Determine if the current user is allowed to view a particular |
| | 321 | + * field of this log row, if it's marked as deleted. |
| | 322 | + * @param Row $row |
| | 323 | + * @param int $field |
| | 324 | + * @return bool |
| | 325 | + */ |
| | 326 | + public static function userCan( $row, $field ) { |
| | 327 | + if( ( $row->log_deleted & $field ) == $field ) { |
| | 328 | + global $wgUser; |
| | 329 | + $permission = ( $row->log_deleted & self::DELETED_RESTRICTED ) == self::DELETED_RESTRICTED |
| | 330 | + ? 'hiderevision' |
| | 331 | + : 'deleterevision'; |
| | 332 | + wfDebug( "Checking for $permission due to $field match on $event->log_deleted\n" ); |
| | 333 | + return $wgUser->isAllowed( $permission ); |
| | 334 | + } else { |
| | 335 | + return true; |
| | 336 | + } |
| | 337 | + } |
| | 338 | + |
| | 339 | + /** |
| | 340 | + * int $field one of DELETED_* bitfield constants |
| | 341 | + * @param Row $row |
| | 342 | + * @return bool |
| | 343 | + */ |
| | 344 | + public static function isDeleted( $row, $field ) { |
| | 345 | + return ($row->log_deleted & $field) == $field; |
| | 346 | + } |
| 315 | 347 | } |
| 316 | 348 | |
| 317 | | - |
| | 349 | +/** |
| | 350 | + * Aliases for backwards compatibility with 1.6 |
| | 351 | + */ |
| | 352 | +define( 'MW_LOG_DELETED_ACTION', LogPage::DELETED_ACTION ); |
| | 353 | +define( 'MW_LOG_DELETED_USER', LogPage::DELETED_USER ); |
| | 354 | +define( 'MW_LOG_DELETED_COMMENT', LogPage::DELETED_COMMENT ); |
| | 355 | +define( 'MW_LOG_DELETED_RESTRICTED', LogPage::DELETED_RESTRICTED ); |