navarr /
Sockets
| @@ 703-726 (lines=24) @@ | ||
| 700 | * |
|
| 701 | * @return int Returns the number of bytes successfully written to the socket. |
|
| 702 | */ |
|
| 703 | public function write($buffer, $length = null) |
|
| 704 | { |
|
| 705 | if (null === $length) { |
|
| 706 | $length = strlen($buffer); |
|
| 707 | } |
|
| 708 | ||
| 709 | // make sure everything is written |
|
| 710 | do { |
|
| 711 | $return = @socket_write($this->resource, $buffer, $length); |
|
| 712 | ||
| 713 | if (false !== $return && $return < $length) { |
|
| 714 | $buffer = substr($buffer, $return); |
|
| 715 | $length -= $return; |
|
| 716 | } else { |
|
| 717 | break; |
|
| 718 | } |
|
| 719 | } while (true); |
|
| 720 | ||
| 721 | if ($return === false) { |
|
| 722 | throw new SocketException($this->resource); |
|
| 723 | } |
|
| 724 | ||
| 725 | return $return; |
|
| 726 | } |
|
| 727 | ||
| 728 | /** |
|
| 729 | * Sends data to a connected socket. |
|
| @@ 746-769 (lines=24) @@ | ||
| 743 | * |
|
| 744 | * @return int Returns the number of bytes sent. |
|
| 745 | */ |
|
| 746 | public function send($buffer, $flags = 0, $length = null) |
|
| 747 | { |
|
| 748 | if (null === $length) { |
|
| 749 | $length = strlen($buffer); |
|
| 750 | } |
|
| 751 | ||
| 752 | // make sure everything is written |
|
| 753 | do { |
|
| 754 | $return = @socket_send($this->resource, $buffer, $length, $flags); |
|
| 755 | ||
| 756 | if (false !== $return && $return < $length) { |
|
| 757 | $buffer = substr($buffer, $return); |
|
| 758 | $length -= $return; |
|
| 759 | } else { |
|
| 760 | break; |
|
| 761 | } |
|
| 762 | } while (true); |
|
| 763 | ||
| 764 | if ($return === false) { |
|
| 765 | throw new SocketException($this->resource); |
|
| 766 | } |
|
| 767 | ||
| 768 | return $return; |
|
| 769 | } |
|
| 770 | ||
| 771 | /** |
|
| 772 | * Set the socket to blocking / non blocking. |
|
