GravityMedia /
Stream
| @@ 353-369 (lines=17) @@ | ||
| 350 | * @return string |
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| 351 | * @link http://www.php.net/manual/en/function.fread.php |
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| 352 | */ |
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| 353 | public function read($length) |
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| 354 | { |
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| 355 | if (!$this->isReadable()) { |
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| 356 | throw new Exception\BadMethodCallException('Stream not readable'); |
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| 357 | } |
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| 358 | ||
| 359 | if (!is_resource($this->resource)) { |
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| 360 | throw new Exception\IOException('Invalid stream resource'); |
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| 361 | } |
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| 362 | ||
| 363 | $data = @fread($this->resource, $length); |
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| 364 | if (false === $data) { |
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| 365 | throw new Exception\IOException('Unexpected result of operation'); |
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| 366 | } |
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| 367 | ||
| 368 | return $data; |
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| 369 | } |
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| 370 | ||
| 371 | /** |
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| 372 | * Read signed 8-bit integer (char) data from the stream. |
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| @@ 606-622 (lines=17) @@ | ||
| 603 | * @return int |
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| 604 | * @link http://www.php.net/manual/en/function.fwrite.php |
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| 605 | */ |
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| 606 | public function write($data) |
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| 607 | { |
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| 608 | if (!$this->isWritable()) { |
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| 609 | throw new Exception\BadMethodCallException('Stream not writable'); |
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| 610 | } |
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| 611 | ||
| 612 | if (!is_resource($this->resource)) { |
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| 613 | throw new Exception\IOException('Invalid stream resource'); |
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| 614 | } |
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| 615 | ||
| 616 | $length = @fwrite($this->resource, $data); |
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| 617 | if (false === $length) { |
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| 618 | throw new Exception\IOException('Unexpected result of operation'); |
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| 619 | } |
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| 620 | ||
| 621 | return $length; |
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| 622 | } |
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| 623 | ||
| 624 | /** |
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| 625 | * Write signed 8-bit integer (char) data to the stream |
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