<?php
// This script decides whether the client is a mobile device and redirects to Desktop or Mobile Web content as appropriate.

// The URI redirect location for desktop browsers
$desktopRedirect = "/books/bmwd/04/desktop.php";

// The URI redirect location for wireless browsers
$mobileRedirect = "/books/bmwd/04/mobile.php";

// Initialize WURFL
require_once('./wurfl-php-1.r1/WURFL/WURFLManagerProvider.php');
$wurflConfigFile = "/home/webadmin/learnto.mobi/html/books/bmwd/04/wurfl/wurfl-config.xml";
$wurflManager = WURFL_WURFLManagerProvider::getWURFLManager($wurflConfigFile);

// Get the device making the HTTP request
$device = $wurflManager->getDeviceForHttpRequest($_SERVER);
// Is this device a mobile device?
$isMobileDevice = $device->getCapability('is_wireless_device');
// When WURFL identifies some desktop web browsers, an array for this capability. Choose the first value of such an array.
if (is_array($isMobileDevice)) {
	$isMobileDevice = $isMobileDevice[0];
}

// Implement the HTTP 302 redirect by adding a response header, routing to the mobile user experience for mobile devices.
// Confusing comparison - $isMobileDevice is a string, not a boolean
if ($isMobileDevice == "true") {
    header("Location: " . $mobileRedirect);
}
else {
    header("Location: " . $desktopRedirect);
}

exit;

?>