Mercurial > mbsePi-apps / file comparison
comparison: www/getdevices.php
www/getdevices.php
- changeset 714
- 24749c296a50
- parent 713
- ea24b4ce02b1
- child 715
- f5d85af156ab
equal
deleted
inserted
replaced
| 713:ea24b4ce02b1 | 714:24749c296a50 |
|---|---|
| 1 <?php | |
| 2 | |
| 3 | |
| 4 function open_socket() | |
| 5 { | |
| 6 $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); | |
| 7 | |
| 8 if (!($sock === false)) { | |
| 9 if (socket_connect($sock, "localhost", 6554)) { | |
| 10 socket_set_option($sock, SOL_SOCKET, SO_RCVTIMEO, array('sec' => 15, 'usec' => 0)); | |
| 11 } else { | |
| 12 socket_close($sock); | |
| 13 } | |
| 14 } | |
| 15 return $sock; | |
| 16 } | |
| 17 | |
| 18 | |
| 19 /** | |
| 20 * @param string $command to send to the server. | |
| 21 * @return string with the complete reply from the | |
| 22 * server. This can be a multiline reply. | |
| 23 */ | |
| 24 function send_cmd($command) | |
| 25 { | |
| 26 $sock = open_socket(); | |
| 27 if ($sock == false) { | |
| 28 return ""; | |
| 29 } | |
| 30 socket_write($sock, $command . "\r\n", 4096); | |
| 31 | |
| 32 $answer = ""; | |
| 33 while (1) { | |
| 34 $line = socket_read($sock, 4096); | |
| 35 if ($line === '') | |
| 36 break; | |
| 37 $answer .= $line; | |
| 38 } | |
| 39 socket_close($sock); | |
| 40 | |
| 41 return $answer; | |
| 42 } | |
| 43 | |
| 44 | |
| 45 function startsWith($haystack, $needle) | |
| 46 { | |
| 47 return !strncmp($haystack, $needle, strlen($needle)); | |
| 48 } | |
| 49 | |
| 50 | |
| 51 $response = array( | |
| 52 'error' => false, | |
| 53 'msg' => 'Ok', | |
| 54 ); | |
| 55 | |
| 56 | |
| 57 if (isset($_POST['update'])) { | |
| 58 | |
| 59 $cmd = "DEVICE PUT " . $_POST['uuid'] . "\r\n"; | |
| 60 $cmd .= "TYPE," . $_POST['type'] . "\r\n"; | |
| 61 $cmd .= "DIRECTION," . $_POST['direction'] . "\r\n"; | |
| 62 $cmd .= "VALUE," . $_POST['value'] . "\r\n"; // Only for outputs | |
| 63 $cmd .= "OFFSET," . $_POST['offset'] . "\r\n"; // Only analog | |
| 64 $cmd .= "PRESENT," . $_POST['present'] . "\r\n"; | |
| 65 $cmd .= "ADDRESS," . $_POST['address'] . "\r\n"; // Not for auto detected | |
| 66 $cmd .= "SUBDEVICE," . $_POST['subdevice'] . "\r\n"; // Not for auto detected | |
| 67 $cmd .= "GPIOPIN," . $_POST['gpiopin'] . "\r\n"; | |
| 68 $cmd .= "DESCRIPTION," . $_POST['description'] . "\r\n"; | |
| 69 $cmd .= "COMMENT," . $_POST['comment'] . "\r\n"; | |
| 70 $cmd .= "."; | |
| 71 $answer = send_cmd($cmd); | |
| 72 $arr = explode("\r\n", $answer); | |
| 73 if (! startsWith($arr[0], "219")) { | |
| 74 $response['error'] = true; | |
| 75 $response['msg'] = $arr[0]; | |
| 76 } | |
| 77 exit(json_encode($response)); | |
| 78 | |
| 79 } else if (isset($_POST['add'])) { | |
| 80 | |
| 81 $answer = send_cmd("DEVICE ADD " . $_POST['type']); | |
| 82 $arr = explode("\r\n", $answer); | |
| 83 if (! startsWith($arr[0], "211")) { | |
| 84 $response['error'] = true; | |
| 85 $response['msg'] = $arr[0]; | |
| 86 } | |
| 87 exit(json_encode($response)); | |
| 88 | |
| 89 } else if (isset($_POST['del'])) { | |
| 90 | |
| 91 $answer = send_cmd("DEVICE DEL " . $_POST['uuid']); | |
| 92 $arr = explode("\r\n", $answer); | |
| 93 if (! startsWith($arr[0], "211")) { | |
| 94 $response['error'] = true; | |
| 95 $response['msg'] = $arr[0]; | |
| 96 } | |
| 97 exit(json_encode($response)); | |
| 98 | |
| 99 } else { | |
| 100 | |
| 101 $answer = send_cmd("DEVICE JSON"); | |
| 102 header("Content-type: application/json"); | |
| 103 | |
| 104 $arr = explode("\r\n", $answer); | |
| 105 if (startsWith($arr[0], "212")) { | |
| 106 echo $arr[1]; | |
| 107 } else { | |
| 108 echo '{}'; | |
| 109 } | |
| 110 } | |
| 111 | |
| 112 ?> |
