/**
  * getUidsFromRequestIds
  * 
  * Obtain the uids from a gived requestids.
  * @param array $requestIds
  * @return array $uids 
  */
 public static function getUidsFromRequestIds($requestIds)
 {
     $appid = copperConfig::get('appId');
     $secret = copperConfig::get('appSecret');
     $uids = array();
     if (copperUtils::valid($requestIds, false)) {
         $app_token = file_get_contents('https://graph.facebook.com/oauth/access_token?client_id=' . $appid . '&client_secret=' . $secret . '&grant_type=client_credentials');
         //Get application token
         foreach ($requestIds as $key => $sent) {
             $request = file_get_contents('https://graph.facebook.com/' . $sent . '?' . $app_token);
             $request = json_decode($request);
             $uids[] = $request->to->id;
         }
     }
     return $uids;
 }
?>
    <?php 
copperConfig::incJs('../jsVars.php');
?>
    <?php 
$customsCss = copperUtils::valid(copperConfig::get('customsCss'), array());
foreach ($customsCss as $css) {
    copperConfig::incCss($css);
}
if (strpos($_SERVER['HTTP_USER_AGENT'], "MSIE 7.0") !== false) {
    copperConfig::incCss('ie7.css');
}
if (strpos($_SERVER['HTTP_USER_AGENT'], "MSIE 8.0") !== false) {
    copperConfig::incCss('ie8.css');
}
$customsJs = copperUtils::valid(copperConfig::get('customsJs'), array());
foreach ($customsJs as $js) {
    copperConfig::incJs($js);
}
?>
    <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js"></script>
    <?php 
copperConfig::incJs('common/main.js');
?>
  </head>
  <body>
    <div id="fb-root"></div>
    <script type="text/javascript">
      var CALLBACK_URL  = '<?php 
echo copperConfig::get('callbackUrl');
?>