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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1872 | runge | 1 | <? |
| 2 | $aliases = array("sovrum", "bardisk"); |
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| 3 | |||
| 4 | |||
| 5 | function atomd_connect($host, $port) |
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| 6 | { |
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| 7 | $socket = pfsockopen("127.0.0.1", 1202, $errno, $errstr); |
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| 8 | |||
| 9 | if (!$socket) |
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| 10 | { |
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| 11 | throw new Exception("$errstr ($errno)"); |
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| 12 | } |
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| 13 | |||
| 14 | return $socket; |
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| 15 | } |
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| 16 | |||
| 17 | function atomd_read_packet($socket) |
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| 18 | { |
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| 19 | if (feof($socket)) |
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| 20 | { |
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| 21 | throw new Exception("socket not open"); |
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| 22 | } |
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| 23 | |||
| 24 | $command = fread($socket, 4); |
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| 25 | |||
| 26 | if ($command === FALSE) |
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| 27 | { |
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| 28 | throw new Exception("got EOF while reading command from socket"); |
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| 29 | } |
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| 30 | |||
| 31 | $payload_length = fread($socket, 4); |
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| 32 | |||
| 33 | if ($payload_length === FALSE) |
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| 34 | { |
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| 35 | throw new Exception("got EOF while reading payload_length from socket"); |
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| 36 | } |
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| 37 | |||
| 38 | $payload = ""; |
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| 39 | |||
| 40 | if ($payload_length > 0) |
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| 41 | { |
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| 42 | $payload = fread($socket, intval($payload_length)); |
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| 43 | |||
| 44 | if ($payload === FALSE) |
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| 45 | { |
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| 46 | throw new Exception("got EOF while reading payload from socket"); |
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| 47 | } |
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| 48 | } |
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| 49 | |||
| 50 | return $command . $payload_length . $payload; |
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| 51 | } |
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| 52 | |||
| 53 | function atomd_write_packet($socket, $command, $payload) |
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| 54 | { |
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| 55 | if (feof($socket)) |
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| 56 | { |
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| 57 | throw new Exception("socket not open"); |
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| 58 | } |
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| 59 | |||
| 60 | $packet = $command . str_pad(strlen($payload) + 1, 4, "0", STR_PAD_LEFT) . $payload . "\0"; |
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| 61 | |||
| 62 | if (fwrite($socket, $packet) === FALSE) |
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| 63 | { |
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| 64 | throw new Exception("got error while writing payload to socket"); |
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| 65 | } |
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| 66 | } |
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| 67 | |||
| 68 | function atomd_data_available($socket) |
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| 69 | { |
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| 70 | $read = array($socket); |
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| 71 | $write = NULL; |
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| 72 | $except = NULL; |
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| 73 | |||
| 74 | if (false === ($num_changed_streams = stream_select($read, $write, $except, 0))) |
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| 75 | { |
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| 76 | throw new Exception("could not do select on socket"); |
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| 77 | } |
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| 78 | |||
| 79 | return $num_changed_streams > 0; |
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| 80 | /* |
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| 81 | |||
| 82 | |||
| 83 | $position = ftell($socket); |
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| 84 | |||
| 85 | fseek($socket, -1, SEEK_END); |
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| 86 | |||
| 87 | $has_data = ftell($socket) > $position; |
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| 88 | |||
| 89 | fseek($socket, $position, SEEK_SET); |
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| 90 | |||
| 91 | return $has_data;*/ |
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| 92 | } |
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| 93 | |||
| 94 | |||
| 95 | |||
| 96 | function atomd_initialize($host, $port) |
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| 97 | { |
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| 98 | $socket = atomd_connect("127.0.0.1", 1202); |
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| 99 | |||
| 100 | while (atomd_data_available($socket)) |
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| 101 | { |
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| 102 | $packet = atomd_read_packet($socket); // Read initial prompt |
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| 103 | } |
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| 104 | |||
| 105 | return $socket; |
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| 106 | } |
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| 107 | |||
| 108 | function atomd_send_command($socket, $command) |
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| 109 | { |
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| 110 | atomd_write_packet($socket, "RESP", $command); |
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| 111 | } |
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| 112 | |||
| 113 | function atomd_read_command_response($socket) |
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| 114 | { |
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| 115 | $response = ""; |
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| 116 | |||
| 117 | while (true) |
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| 118 | { |
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| 119 | $packet = atomd_read_packet($socket); |
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| 120 | |||
| 121 | if (substr($packet, 0, 4) != "TEXT") |
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| 122 | { |
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| 123 | break; |
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| 124 | } |
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| 125 | |||
| 126 | $response .= substr($packet, 8) . "\n"; |
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| 127 | } |
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| 128 | |||
| 129 | return $response; |
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| 130 | } |
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| 131 | |||
| 132 | |||
| 133 | |||
| 134 | function GetCurrentValue($alias2) |
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| 135 | { |
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| 136 | $level2 = 0; |
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| 137 | $buffer = ""; |
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| 138 | |||
| 139 | try |
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| 140 | { |
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| 141 | $socket = atomd_initialize("127.0.0.1", 1202); |
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| 142 | |||
| 143 | atomd_send_command($socket, "Module_GetLastValue $alias2"); |
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| 144 | |||
| 145 | $buffer = atomd_read_command_response($socket); |
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| 146 | } |
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| 147 | catch (Exception $e) |
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| 148 | { |
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| 149 | die($e); |
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| 150 | } |
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| 151 | |||
| 152 | $output = explode("\n", $buffer); |
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| 153 | |||
| 154 | foreach ($output as $line) |
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| 155 | { |
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| 156 | if (strpos($line, "Level: ") !== FALSE) |
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| 157 | { |
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| 158 | list($dummy1, $level2) = explode(" ", $line); |
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| 159 | |||
| 160 | $start = strpos($level2, "m") + 1; |
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| 161 | |||
| 162 | $level2 = substr($level2, $start, strpos($level2, "[", $start) - $start); |
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| 163 | } |
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| 164 | } |
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| 165 | |||
| 166 | return intval($level2); |
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| 167 | } |
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| 168 | |||
| 169 | function SetCurrentValue($alias2, $level) |
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| 170 | { |
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| 171 | $level2 = 0; |
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| 172 | $buffer = ""; |
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| 173 | |||
| 174 | try |
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| 175 | { |
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| 176 | $socket = atomd_initialize("127.0.0.1", 1202); |
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| 177 | |||
| 178 | atomd_send_command($socket, "Dimmer_AbsoluteFade $alias2 255 $level"); |
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| 179 | |||
| 180 | $buffer = atomd_read_command_response($socket); |
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| 181 | } |
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| 182 | catch (Exception $e) |
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| 183 | { |
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| 184 | die($e); |
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| 185 | } |
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| 186 | } |
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| 187 | |||
| 188 | $response = array(); |
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| 189 | |||
| 190 | |||
| 191 | if (isset($_GET["strength"])) |
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| 192 | { |
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| 193 | if (intval($_GET["strength"]) < 10) |
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| 194 | { |
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| 195 | $_GET["strength"] = 0; |
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| 196 | } |
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| 197 | |||
| 198 | SetCurrentValue($_GET["alias"], $_GET["strength"]); |
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| 199 | |||
| 200 | echo json_encode($response); |
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| 201 | exit(0); |
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| 202 | } |
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| 203 | else if (isset($_GET["getvalue"])) |
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| 204 | { |
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| 205 | foreach ($aliases as $alias) |
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| 206 | { |
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| 207 | $response[$alias] = GetCurrentValue($alias); |
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| 208 | } |
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| 209 | |||
| 210 | echo json_encode($response); |
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| 211 | exit(0); |
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| 212 | } |
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| 213 | |||
| 214 | |||
| 215 | |||
| 216 | |||
| 217 | ?> |
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| 218 | |||
| 219 | |||
| 220 | <!DOCTYPE html> |
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| 221 | <html> |
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| 222 | <head> |
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| 223 | <meta charset="utf-8"> |
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| 224 | <meta name="viewport" content="width=device-width, initial-scale=1"> |
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| 225 | <title>Light switch</title> |
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| 226 | <link rel="stylesheet" href="jquery.mobile-1.0b1.css" /> |
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| 227 | <script src="jquery-1.6.1.min.js"></script> |
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| 228 | <script src="jquery.mobile-1.0b1.min.js"></script> |
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| 229 | |||
| 230 | <script> |
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| 231 | |||
| 232 | $(document).bind("pagecreate", function(event, ui) |
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| 233 | { |
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| 234 | <? |
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| 235 | foreach ($aliases as $alias) |
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| 236 | { |
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| 237 | ?> |
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| 238 | $('#slider<?=$alias?>' ).bind('change', function(event, ui){ makeAjaxChange("<?=$alias?>"); }); |
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| 239 | <? |
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| 240 | } |
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| 241 | ?> |
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| 242 | delayed_start_of_poll(); |
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| 243 | }); |
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| 244 | |||
| 245 | var current_value = {}; |
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| 246 | var next_value = {}; |
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| 247 | |||
| 248 | <? |
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| 249 | foreach ($aliases as $alias) |
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| 250 | { |
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| 251 | ?> |
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| 252 | current_value['<?=$alias?>'] = 0; |
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| 253 | next_value['<?=$alias?>'] = -1; |
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| 254 | <? |
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| 255 | } |
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| 256 | ?> |
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| 257 | var updating_current = false; |
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| 258 | var timer = null; |
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| 259 | |||
| 260 | function checkCurrentValue() |
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| 261 | { |
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| 262 | updating_current = true; |
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| 263 | jQuery.getJSON("?getvalue=1", "", function(data) |
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| 264 | { |
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| 265 | |||
| 266 | |||
| 267 | jQuery.each(data, function(alias, value) |
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| 268 | { |
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| 269 | current_value[alias] = value; |
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| 270 | $('#slider' + alias).val(value).slider("refresh"); |
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| 271 | }); |
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| 272 | |||
| 273 | updating_current = false; |
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| 274 | }); |
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| 275 | } |
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| 276 | |||
| 277 | function makeAjaxChange(alias) |
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| 278 | { |
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| 279 | if (updating_current) |
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| 280 | { |
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| 281 | return; |
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| 282 | } |
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| 283 | |||
| 284 | if ($('#slider' + alias).val() == current_value) |
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| 285 | { |
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| 286 | return; |
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| 287 | } |
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| 288 | |||
| 289 | if (next_value[alias] == -1) // Nothing in progress, do a call |
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| 290 | { |
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| 291 | do_call(alias, $('#slider' + alias).val()); |
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| 292 | } |
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| 293 | else |
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| 294 | { |
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| 295 | next_value[alias] = $('#slider' + alias).val(); |
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| 296 | } |
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| 297 | // console.log($('#slider').val()); |
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| 298 | } |
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| 299 | |||
| 300 | function do_call(alias, strength) |
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| 301 | { |
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| 302 | next_value[alias] = strength; |
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| 303 | |||
| 304 | //clearInterval(timer); |
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| 305 | timer = null; |
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| 306 | |||
| 307 | jQuery.get("?alias=" + alias + "&strength=" + strength, "", function() |
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| 308 | { |
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| 309 | current_value[alias] = strength; |
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| 310 | |||
| 311 | if (next_value[alias] != current_value[alias]) |
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| 312 | { |
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| 313 | do_call(alias, next_value[alias]); |
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| 314 | } |
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| 315 | else |
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| 316 | { |
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| 317 | //timer = setTimeout(delayed_start_of_poll, 3000); |
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| 318 | next_value[alias] = -1; |
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| 319 | } |
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| 320 | }); |
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| 321 | } |
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| 322 | |||
| 323 | function delayed_start_of_poll() |
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| 324 | { |
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| 325 | timer = setTimeout(checkCurrentValue, 1000); |
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| 326 | } |
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| 327 | |||
| 328 | </script> |
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| 329 | |||
| 330 | </head> |
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| 331 | <body> |
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| 332 | <div data-role="page" id="jqm-home" class="type-home" data-theme="a"> |
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| 333 | <div data-role="content"> |
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| 334 | |||
| 335 | <? |
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| 336 | foreach ($aliases as $alias) |
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| 337 | { |
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| 338 | ?> |
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| 339 | <div data-role="fieldcontain" id="slider-container"> |
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| 340 | <label for="slider<?=$alias?>"><?=ucfirst($alias)?>:</label> |
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| 341 | <input type="range" name="slider<?=$alias?>" id="slider<?=$alias?>" value="<?=intval($level)?>" min="0" max="255" /> |
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| 342 | </div> |
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| 343 | <? |
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| 344 | } |
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| 345 | ?> |
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| 346 | |||
| 347 | |||
| 348 | </div> |
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| 349 | |||
| 350 | </div> |
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| 351 | </body> |
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| 352 | </html> |