Internet Connected Lamp via iDigi

lamp.php

<?
$idigi_username = 'YOUR_IDIGI_USERNAME';  // enter your username here.
$idigi_password = 'YOUR_IDIGI_PASSWORD';  // enter your password here. Consider your options for securing this info.

$device_id = '00000000-00000000-XXXXXXX-XXXXXXXX'; // XIG device ID (replace the X's with the device ID from your XIG setup screen)
$hardware_address = '00:13:a2:00:XX:XX:XX:XX';      // XBee's Hardware address (replace the X's so that this value matches your hardware address)

$idigi_sci_url = 'http://developer.idigi.com/ws/sci'; // Keep this as is.

// Only take action if a valid set parameter comes through (i.e. http://www.example.com/lamp.php?set=on)
if (isset($_GET['set']) && (($_GET['set'] == 'on') || ($_GET['set'] == 'off'))){
    // If the "set" parameter is "on," the value is set to 5. (ATD0 5 to set the pin high)
    // If the "set" paremeter is "off," the value is set to 4. (ATD0 4 to set the pin low)
    if ($_GET['set'] == 'on') {
        $val = 5;
    }
    if ($_GET['set'] == 'off') {
        $val = 4;
    }


     // Here's the XML command that we're sending to iDigi:
    $data = '<sci_request version="1.0"><send_message><targets><device id="' . $device_id . '" /></targets><rci_request version="1.1"><do_command target="xig"><at hw_address="' . $hardware_address . '!" command="D0" value="' . $val . '" apply="true" /></do_command></rci_request></send_message></sci_request>';

    // HTTP post code with basic auth below, thanks to Jonas John: http://www.jonasjohn.de/snippets/php/post-request.htm
    // Set up basic auth string
    $idigi_auth = base64_encode($idigi_username . ":" . $idigi_password);
    substr_replace($idigi_auth,"",-1);
    
    // parse the given URL
    $url = parse_url($idigi_sci_url);

    if ($url['scheme'] != 'http') { 
        die('Error: Only HTTP request are supported !');
    }

    // extract host and path:
    $host = $url['host'];
    $path = $url['path'];
    
    // open a socket connection on port 80 - timeout: 30 sec
    $fp = fsockopen($host, 80, $errno, $errstr, 30);

    if ($fp){
        // send the request headers:
        fputs($fp, "POST $path HTTP/1.1\r\n");
        fputs($fp, "Host: $host\r\n");

        fputs($fp, "Authorization: Basic " . $idigi_auth);
        fputs($fp, "Content-type: text/xml; charset=\"UTF-8\"\r\n");
        fputs($fp, "Content-length: ". strlen($data) ."\r\n");
        fputs($fp, "Connection: close\r\n\r\n");
        fputs($fp, $data);

        $result = ''; 
        while(!feof($fp)) {
            // receive the results of the request
            $result .= fgets($fp, 128);
        }
    }

    // close the socket connection:
    fclose($fp);

    // split the result header from the content
    $result = explode("\r\n\r\n", $result, 2);
    $header = isset($result[0]) ? $result[0] : '';
    $content = isset($result[1]) ? $result[1] : '';

    // Echo any error responses from iDigi:
    echo $content;
}
else {
    echo "Please use the set parameter in the URL for on or off.";
}
?>