<?php
    include "wns.php";

    $mode = $_GET["mode"];
    $channel = base64_decode($_GET["channel"]);
    $body = file_get_contents('php://input');
    $xml = simplexml_load_string($body);

    file_put_contents("log.txt", $body . "\n\n", FILE_APPEND | LOCK_EX);
    //file_put_contents("log.txt", $channel . "\n\n", FILE_APPEND | LOCK_EX);

    $text2 = $xml->xpath('//wp:Text2');
    $param = $xml->xpath('//wp:Param');

    if ($text2 != null && $param != null)
    {
        list($user, $message) = explode(":", $text2[0], 2);

        $param = substr($param[0], 17);
        parse_str($param, $arguments);
        $uid = $arguments["uid"];
        $tid = $arguments["unified_tid"];

        if ($mode == "lite")
            $header = '<toast activationType="protocol" launch="fbmessenger://user?recipientId='. $uid .'">';
        else
            $header = '<toast>';

        $xml = $header .
               '  <audio src="ms-appx:///Assets/Sounds/locationOn.wav"/>'.
               '  <visual>'.
               '    <binding template="ToastGeneric">'.
               '      <image placement="appLogoOverride" src="http://graph.facebook.com/'. $uid .'/picture?type=square"/>'.
               '      <text>'. $user .'</text>'.
               '      <text>'. $message .'</text>'.
               '    </binding>'.
               '  </visual>'.
               '  <actions>'.
               '    <input id="UserId" type="text" defaultInput="'. $uid .'" hint-visible="false" />'.
               '    <input id="ThreadId" type="text" defaultInput="'. $tid .'" hint-visible="false" />'.
               '    <input id="QuickMessage" type="text" placeholderContent="Type a message..." />'.
               '    <action activationType="background" arguments="QuickReply" hint-inputId="QuickMessage" content="" imageUri="ms-appx:///Assets/Toast/QuickReply.png"/>'.
               '    <action activationType="background" arguments="QuickLike" content="Like" imageUri="ms-appx:///Assets/Toast/QuickLike.png"/>'.
               '    <action activationType="background" arguments="QuickMute" content="Mute" imageUri=""/>'.
               '  </actions>'.
               '</toast>';

        $notif = new WPN("suca", "suca");
        $result = $notif->post_push($channel, $xml, WPNTypesEnum::Toast);
    }
?>