Mercurial > mbsePi-apps / file comparison
comparison: www-thermferm/socketmessage.php
www-thermferm/socketmessage.php
- changeset 98
- 6e7e69f3493a
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| 97:4a9dbee41a6c | 98:6e7e69f3493a |
|---|---|
| 1 <?php | |
| 2 /***************************************************************************** | |
| 3 * Copyright (C) 2014 | |
| 4 * | |
| 5 * Michiel Broek <mbroek at mbse dot eu> | |
| 6 * | |
| 7 * This file is part of ThermFerm | |
| 8 * | |
| 9 * This is free software; you can redistribute it and/or modify it | |
| 10 * under the terms of the GNU General Public License as published by the | |
| 11 * Free Software Foundation; either version 2, or (at your option) any | |
| 12 * later version. | |
| 13 * | |
| 14 * ThermFerm is distributed in the hope that it will be useful, but | |
| 15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 17 * General Public License for more details. | |
| 18 * | |
| 19 * You should have received a copy of the GNU General Public License | |
| 20 * along with ThermFerm; see the file COPYING. If not, write to the Free | |
| 21 * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. | |
| 22 *****************************************************************************/ | |
| 23 | |
| 24 function open_socket() | |
| 25 { | |
| 26 $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); | |
| 27 | |
| 28 if (!($sock === false)) { | |
| 29 if (socket_connect($sock, "localhost", 6554)) { | |
| 30 socket_set_option($sock, SOL_SOCKET, SO_RCVTIMEO, array('sec' => 15, 'usec' => 0)); | |
| 31 } else { | |
| 32 socket_close($sock); | |
| 33 } | |
| 34 } | |
| 35 return $sock; | |
| 36 } | |
| 37 | |
| 38 | |
| 39 | |
| 40 function startsWith($haystack, $needle) | |
| 41 { | |
| 42 return !strncmp($haystack, $needle, strlen($needle)); | |
| 43 } | |
| 44 | |
| 45 | |
| 46 | |
| 47 error_reporting(E_ALL ^ E_WARNING); | |
| 48 if(isset($_POST['messageType'])){ | |
| 49 $messageType = $_POST['messageType']; | |
| 50 } else { | |
| 51 die("messageType not set"); | |
| 52 } | |
| 53 | |
| 54 | |
| 55 | |
| 56 if(isset($_POST['message'])){ | |
| 57 // message with data | |
| 58 $data = $_POST['message']; | |
| 59 } | |
| 60 | |
| 61 | |
| 62 | |
| 63 $sock = open_socket(); | |
| 64 if ($sock !== false) { | |
| 65 if (isset($data) && $data != "") { | |
| 66 socket_write($sock, $messageType . " " . $data, 4096); | |
| 67 } else { | |
| 68 socket_write($sock, $messageType, 4096); | |
| 69 } | |
| 70 | |
| 71 /* | |
| 72 * Multiple reads until the remote closed the connection | |
| 73 */ | |
| 74 $answer = ""; | |
| 75 while (1) { | |
| 76 $line = socket_read($sock, 4096); | |
| 77 if ($line === '') | |
| 78 break; | |
| 79 $answer .= $line; | |
| 80 } | |
| 81 | |
| 82 /* | |
| 83 * Can be a multiline answer, the answer includes \r\n sequences. | |
| 84 */ | |
| 85 echo $answer; | |
| 86 socket_close($sock); | |
| 87 } | |
| 88 | |
| 89 |
