Mercurial > mbsePi-apps / annotate
www-thermferm/socketmessage.php@6e7e69f3493a (annotated)
www-thermferm/socketmessage.php
Thu, 10 Jul 2014 11:46:27 +0200
- author
- Michiel Broek <mbroek@mbse.eu>
- date
- Thu, 10 Jul 2014 11:46:27 +0200
- changeset 98
- 6e7e69f3493a
- permissions
- -rw-r--r--
Start over again with web pages
| 98 | 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 |
