| Index: trunk/phase3/includes/User.php |
| — | — | @@ -456,14 +456,29 @@ |
| 457 | 457 | # Illegal name |
| 458 | 458 | return null; |
| 459 | 459 | } |
| | 460 | + |
| | 461 | + static $cache = array(); |
| | 462 | + |
| | 463 | + if ( isset($cache[$name]) ) { |
| | 464 | + return $cache[$name]; |
| | 465 | + } |
| | 466 | + |
| 460 | 467 | $dbr = wfGetDB( DB_SLAVE ); |
| 461 | 468 | $s = $dbr->selectRow( 'user', array( 'user_id' ), array( 'user_name' => $nt->getText() ), __METHOD__ ); |
| 462 | 469 | |
| 463 | 470 | if ( $s === false ) { |
| 464 | | - return 0; |
| | 471 | + $result = 0; |
| 465 | 472 | } else { |
| 466 | | - return $s->user_id; |
| | 473 | + $result = $s->user_id; |
| 467 | 474 | } |
| | 475 | + |
| | 476 | + $cache[$name] = $result; |
| | 477 | + |
| | 478 | + if ( count($cache) > 1000 ) { |
| | 479 | + $cache = array(); |
| | 480 | + } |
| | 481 | + |
| | 482 | + return $result; |
| 468 | 483 | } |
| 469 | 484 | |
| 470 | 485 | /** |