wikimedia /
mediawiki
| @@ 329-361 (lines=33) @@ | ||
| 326 | * |
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| 327 | * @return bool True on success, false on failure |
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| 328 | */ |
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| 329 | public function delete( $key, $time = 0 ) { |
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| 330 | if ( !$this->_active ) { |
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| 331 | return false; |
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| 332 | } |
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| 333 | ||
| 334 | $sock = $this->get_sock( $key ); |
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| 335 | if ( !is_resource( $sock ) ) { |
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| 336 | return false; |
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| 337 | } |
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| 338 | ||
| 339 | $key = is_array( $key ) ? $key[1] : $key; |
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| 340 | ||
| 341 | if ( isset( $this->stats['delete'] ) ) { |
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| 342 | $this->stats['delete']++; |
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| 343 | } else { |
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| 344 | $this->stats['delete'] = 1; |
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| 345 | } |
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| 346 | $cmd = "delete $key $time\r\n"; |
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| 347 | if ( !$this->_fwrite( $sock, $cmd ) ) { |
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| 348 | return false; |
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| 349 | } |
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| 350 | $res = $this->_fgets( $sock ); |
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| 351 | ||
| 352 | if ( $this->_debug ) { |
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| 353 | $this->_debugprint( sprintf( "MemCache: delete %s (%s)", $key, $res ) ); |
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| 354 | } |
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| 355 | ||
| 356 | if ( $res == "DELETED" || $res == "NOT_FOUND" ) { |
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| 357 | return true; |
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| 358 | } |
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| 359 | ||
| 360 | return false; |
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| 361 | } |
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| 362 | ||
| 363 | /** |
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| 364 | * Changes the TTL on a key from the server to $time |
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| @@ 371-403 (lines=33) @@ | ||
| 368 | * |
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| 369 | * @return bool True on success, false on failure |
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| 370 | */ |
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| 371 | public function touch( $key, $time = 0 ) { |
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| 372 | if ( !$this->_active ) { |
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| 373 | return false; |
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| 374 | } |
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| 375 | ||
| 376 | $sock = $this->get_sock( $key ); |
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| 377 | if ( !is_resource( $sock ) ) { |
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| 378 | return false; |
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| 379 | } |
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| 380 | ||
| 381 | $key = is_array( $key ) ? $key[1] : $key; |
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| 382 | ||
| 383 | if ( isset( $this->stats['touch'] ) ) { |
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| 384 | $this->stats['touch']++; |
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| 385 | } else { |
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| 386 | $this->stats['touch'] = 1; |
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| 387 | } |
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| 388 | $cmd = "touch $key $time\r\n"; |
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| 389 | if ( !$this->_fwrite( $sock, $cmd ) ) { |
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| 390 | return false; |
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| 391 | } |
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| 392 | $res = $this->_fgets( $sock ); |
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| 393 | ||
| 394 | if ( $this->_debug ) { |
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| 395 | $this->_debugprint( sprintf( "MemCache: touch %s (%s)", $key, $res ) ); |
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| 396 | } |
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| 397 | ||
| 398 | if ( $res == "TOUCHED" ) { |
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| 399 | return true; |
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| 400 | } |
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| 401 | ||
| 402 | return false; |
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| 403 | } |
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| 404 | ||
| 405 | /** |
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| 406 | * @param string $key |
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