<?php
// PHP script to get status of vlc because javascript is shit
$username = '';
$password = '1234';
$server = 'localhost:8080/requests/status.xml';
$fullscreenurl = 'localhost:8080/requests/status.xml?command=fullscreen';
$clearplurl = 'localhost:8080/requests/status.xml?command=pl_empty';
$stopurl = 'localhost:8080/requests/status.xml?command=pl_pause';
$playurl = 'localhost:8080/requests/status.xml?command=in_play&input=';
$filelocation = '\\\\NasDrive\\Library\\';

$context = stream_context_create(array(   //needed to authorise VLC
        'http' => array(
            'header'  => "Authorization: Basic " . base64_encode("$username:$password")
        )
    )
);

//Checks status
$data = file_get_contents("http://$server", false, $context);
$xml=simplexml_load_string($data);
if($_POST['action'] == 'checkit') {
if ($xml === false) {
    echo "Failed loading XML: Check Password and make sure VLC is running ";
    foreach(libxml_get_errors() as $error) {
        echo "<br>", $error->message;
    }
} else {
$data = file_get_contents("http://$server", false, $context);
$xml=simplexml_load_string($data);
	$fullscreenstatus = $xml->fullscreen; //States from the xml
	$vlcstate = $xml->state;
	//$videoplaying = $xml->information->category['filename'];
	$videoloop = $xml->loop;


	echo "<u><b>Status</u>: </b><i>" . $vlcstate . " - Filename.mp4</i><a href='' onclick='checkvlcstatus()'><img src='refresh.png' alt='Toggle Fullscreen'></a> </br> <b><u>Fullscreen</u>:</b><i> ". $fullscreenstatus ."</i> <a href='#' onclick='fullscreen()'><img src='power.png' alt='Toggle Fullscreen'></a> </br> <b><u>Loop</u>:</b><i> ".$videoloop." </i><a href='#' onclick='fullscreen()'><img src='power.png' alt='Toggle Fullscreen'></a></br><b><u>Spreadsheet</u>: </b><a href='http://www.google.com'><img src='go.png' alt='Toggle Fullscreen'></a>";
}
}
// Toggles fullscreen
if($_POST['action'] == 'fullscreen') {
if ($xml === false) {
    echo "Failed loading XML: Check Password and make sure VLC is running ";
    foreach(libxml_get_errors() as $error) {
        echo "<br>", $error->message;
    }
} else {
$data = file_get_contents("http://$fullscreenurl", false, $context);
$xml=simplexml_load_string($data);
}
}

//Will play something
if($_POST['action'] == 'playit') {
if ($xml === false) {
    echo "Failed loading XML: Check Password and make sure VLC is running ";
    foreach(libxml_get_errors() as $error) {
        echo "<br>", $error->message;
    }
} else {

	//Build URL in here return filename & update status
	$vlcfilename = $_POST['filename'];
	$fullvlcplayurl = $playurl . $filelocation . $vlcfilename;
	$stopdata = file_get_contents("http://$stopurl", false, $context);
	$cleardata = file_get_contents("http://$clearplurl", false, $context);
	$playdata = file_get_contents("http://$fullvlcplayurl", false, $context);
	//sleep(1); Wont go into full screen unless delayed for a second. Will sort a if statement out with the xml
	//$fullscreendata = file_get_contents("http://$fullscreenurl", false, $context);
	sleep(1);
	$finalstatus = file_get_contents("http://$server", false, $context);
	$xmlnew=simplexml_load_string($finalstatus);
	$fullscreenstatus = $xmlnew->fullscreen; //States from the xml
	$vlcstate = $xml->state;
	echo "VLC is currently " . $vlcstate . ". Fullscreen? ". $fullscreenstatus ."!";
}
}


//Deletes requested file - forever
if($_POST['action'] == 'deleteit') {
$filenamedelete = $_POST['filename'];
$filenamedelete1= str_replace("%20"," ",$filenamedelete);
$deletepath = $filelocation . $filenamedelete1;

if (!unlink($deletepath))
  {
  echo ("Error deleting $deletepath Check permissions and try again.");
  }
else
  {
  echo ("Success page will reload");
  }

}





?>