парсинг — вывод переменных PHP Parser Script в форму PHP через сеансы

Новое в PHP, так что терпите меня …

Я пытаюсь отправить / сделать доступными выходные переменные из этого скрипта simpleXml в этот другой PHP-файл, который должен отправлять данные в Media API Brightcove.

Скрипт отправки:

<?php
session_name("FeedParse");
session_start();
$_SESSION['bcName'] = $title;
$_SESSION['shortDescription'] = $description;
$_SESSION['remoteUrl'] = $videoFile;
$html = "";
$url = "http://feeds.nascar.com/feeds/video?command=search_videos&media_delivery=http&custom_fields=adtitle%2cfranchise&page_size=100&sort_by=PUBLISH_DATE:DESC&token=217e0d96-bd4a-4451-88ec-404debfaf425&any=franchise:%20Preview%20Show&any=franchise:%20Weekend%20Top%205&any=franchise:Up%20to%20Speed&any=franchise:Press%20Pass&any=franchise:Sprint%20Cup%20Practice%20Clips&any=franchise:Sprint%20Cup%20Highlights&any=franchise:Sprint%20Cup%20Final%20Laps&any=franchise:Sprint%20Cup%20Victory%20Lane&any=franchise:Sprint%20Cup%20Post%20Race%20Reactions&any=franchise:All%20Access&any=franchise:Nationwide%20Series%20Qualifying%20Clips&any=franchise:Nationwide%20Series%20Highlights&any=franchise:Nationwide%20Series%20Final%20Laps&any=franchise:Nationwide%20Series%20Victory%20Lane&any=franchise:Nationwide%20Series%20Post%20Race%20Reactions&any=franchise:Truck%20Series%20Qualifying%20Clips&any=franchise:Truck%20Series%20Highlights&any=franchise:Truck%20Series%20Final%20Laps&any=franchise:Truck%20Series%20Victory%20Lane&any=franchise:Truck%20Series%20Post%20Race%20Reactions&output=mrss";
$xml = simplexml_load_file($url);
$namespaces = $xml->getNamespaces(true); // get namespaces

for($i = 0; $i < 50; $i++){ // will return the 50 most recent videos
$title = $xml->channel->item[$i]->video;
$link = $xml->channel->item[$i]->link;
$title = $xml->channel->item[$i]->title;
$pubDate = $xml->channel->item[$i]->pubDate;
$description = $xml->channel->item[$i]->description;
$titleid = $xml->channel->item[$i]->children($namespaces['bc'])->titleid;
$m_attrs = $xml->channel->item[$i]->children($namespaces['media'])->content[0]->attributes();
$videoFile = $m_attrs["url"];
$html .= //"<h3>$title</h3>$description<p>$pubDate<p>$url<p>Video ID: $titleid<p>

print $title;
print $description;
print $videoFile;
// echo $html;/* tutorial for this script is here https://www.youtube.com/watch?v=4ZLZkdiKGE0 */
}
//http://support.brightcove.com/en/video-cloud/docs/media-write-api-php-example-upload-video
?>

Получение скрипта:

  <?php
session_start();
$title = $_SESSION['bcName'];
$description = $_SESSION['shortDescription'];
$videoFile = $_SESSION['remoteUrl'];

// Instantiate the Brightcove class
$bc = new Brightcove(
'//readtoken//', //Read Token BC
'//writetoken//' //Write Token BC
);

// Set the data for the new video DTO using the form values
$metaData = array(
'$title' => $_POST['bcName'],
'$description' => $_POST['bcShortDescription'],

);
//changed all the code below to what i think works for remoteUrl and URLs as opposed to actual video files
// Rename the file to its original file name (instead of temp names like "a445ertd3")
$url = $_URL['remoteUrl'];
//rename($url['tmp_name'], '/tmp/' . $url['name']);
//$url = '/tmp/' . $url['name'];

// Send the file to Brightcove
//Actually, this has been changed to send URL to BC, not file
echo $bc->createVideo($url,$metaData);

class Brightcove {
public $token_read = 'UmILcDyAFKzjtWO90HNzc67X-wLZK_OUEZliwd9b3lZPWosBPgm1AQ..'; //Read Token from USA Today Sports BC
public $token_write = 'svP0oJ8lx3zVkIrMROb6gEkMW6wlX_CK1MoJxTbIajxdn_ElL8MZVg..'; //Write Token from USA Today Sports BC
public $read_url = 'http://api.brightcove.com/services/library?';
public $write_url = 'http://api.brightcove.com/services/post';

public function __construct($token_read, $token_write = NULL ) {
$this->token_read = $token_read;
$this->token_write = $token_write;
}

public function createVideo($url = NULL, $meta) {
$request = array();
$post = array();
$params = array();
$video = array();

foreach($meta as $key => $value) {
$video[$key] = $value;
}
$params['token'] = $this->token_write;
$params['video'] = $video;

$post['method'] = 'create_video';
$post['params'] = $params;

$request['json'] = json_encode($post);

if($file) {
$request['file'] = '@' . $file;
}

// Utilize CURL library to handle HTTP request
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $this->write_url);
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $request);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_VERBOSE, TRUE );
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 300);
curl_setopt($curl, CURLOPT_TIMEOUT, 300);
$response = curl_exec($curl);

curl_close($curl);

// Responses are transfered in JSON, decode into PHP object
$json = json_decode($response);

// Check request error code and re-call createVideo if request
// returned a 213 error. A 213 error occurs when you have
// exceeded your allowed number of concurrent write requests
if(isset($json->error))  {
if($json->error->code == 213) {
return $this->createVideo($url, $meta);
} else {
return FALSE;
}
} else {
return $response;
}
}
}

?>​

Я настроил сеансы для корректной работы здесь? Любые идеи о том, почему принимающий сценарий PHP не собирает данные / переменные, выводимые сценарием синтаксического анализатора канала PHP?