scratch – Blame information for rev 122
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Rev | Author | Line No. | Line |
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120 | office | 1 | <?php |
2 | |||
3 | /* |
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4 | * This file is part of the Monolog package. |
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5 | * |
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6 | * (c) Jordi Boggiano <j.boggiano@seld.be> |
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7 | * |
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8 | * For the full copyright and license information, please view the LICENSE |
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9 | * file that was distributed with this source code. |
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10 | */ |
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11 | |||
12 | namespace Monolog\Handler\SyslogUdp; |
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13 | |||
14 | class UdpSocket |
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15 | { |
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16 | const DATAGRAM_MAX_LENGTH = 65023; |
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17 | |||
18 | protected $ip; |
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19 | protected $port; |
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20 | protected $socket; |
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21 | |||
22 | public function __construct($ip, $port = 514) |
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23 | { |
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24 | $this->ip = $ip; |
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25 | $this->port = $port; |
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26 | $this->socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP); |
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27 | } |
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28 | |||
29 | public function write($line, $header = "") |
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30 | { |
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31 | $this->send($this->assembleMessage($line, $header)); |
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32 | } |
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33 | |||
34 | public function close() |
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35 | { |
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36 | if (is_resource($this->socket)) { |
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37 | socket_close($this->socket); |
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38 | $this->socket = null; |
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39 | } |
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40 | } |
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41 | |||
42 | protected function send($chunk) |
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43 | { |
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44 | if (!is_resource($this->socket)) { |
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45 | throw new \LogicException('The UdpSocket to '.$this->ip.':'.$this->port.' has been closed and can not be written to anymore'); |
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46 | } |
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47 | socket_sendto($this->socket, $chunk, strlen($chunk), $flags = 0, $this->ip, $this->port); |
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48 | } |
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49 | |||
50 | protected function assembleMessage($line, $header) |
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51 | { |
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52 | $chunkSize = self::DATAGRAM_MAX_LENGTH - strlen($header); |
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53 | |||
54 | return $header . substr($line, 0, $chunkSize); |
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55 | } |
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56 | } |