contextapi/website/common.php

<?PHP

 require_once('settings.php');

 mysql_connect(MYSQL_HOST, MYSQL_USER, MYSQL_PASS);
 mysql_select_db(MYSQL_DB);

 function m($sql) {
	return mysql_real_escape_string($sql);
 }

 function Oblong($message) {
        $key = trim(file_get_contents('/home/chris/oblong.key'));
        $chan = '#MD87.highvol';

        $fp = @fsockopen("oblong.md87.co.uk", 3302, $errno, $errstr, 30);
        if ($fp) {
                $out = $key.' '.$chan.' '.substr($message, 0, 460)."\n";
                fwrite($fp, $out);
                fclose($fp);
        }
 }

 function getStatusCodeReason($code) {
 	switch ((int) $code) {
		case 2: return 'no IMEI code was specified';
		case 3: return 'no activity was specified';
		case 4: return 'no application version was specified';
		case 5: return 'no sensor data was included';
		case 6: return 'an invalid date was specified';
		case 7: return 'insufficient sensor data was included';
		case 8: return 'the sensor data was already submitted (duplicate)';
		case 9: return 'the sensor data contained long periods of identical values';
	}

	return 'unknown reason';
 }

 function decodeIMEI($input) {
	$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-=_';
	$tot = '0';
	for ($i = 0; $i < strlen($_GET['code']); $i++) {
		$n = strpos($chars, $_GET['code'][$i]);
		$tot = bcadd($tot, bcmul($n, bcpow(strlen($chars), strlen($_GET['code']) - $i - 1)));
	}
	return $tot;
 }

?>