ini_set("display_errors","1");
error_reporting(1);
require_once(dirname(__FILE__)."/../classes/Article.php");
require_once(dirname(__FILE__)."/../classes/Shelf.php");
require_once(dirname(__FILE__)."/../users/langs.php");
require_once(dirname(__FILE__)."/../classes/services/ArticleServices.php");
$scielodef = parse_ini_file(dirname(__FILE__) . '/../scielo.def', true);
$_data['PID'] = $_REQUEST['pid'];
$shelf = new Shelf();
$shelf->setUserID($_COOKIE['userID']);
$shelf->setPID($_data['PID']);
$shelf->getShelfItem();
$cited_stat = intval($shelf->getCitedStat());
$access_stat = intval($shelf->getAccessStat());
$visible = $shelf->getVisible();
if($visible || $access_stat)
{
$shelf->setCitedStat(0);
$shelf->UpdateArticleInShelf();
}else{
$shelf->removeArticleFromShelf();
}