public function task_delete()
 {
     global $dbh;
     $id = isset($_GET['id']) ? (int) $_GET['id'] : null;
     if (!$id) {
         SB_MessagesStack::AddMessage('Identificador de imagen invalido.', 'error');
         return false;
     }
     $query = "DELETE FROM contenido WHERE id = {$id} LIMIT 1";
     $dbh->query($query);
     SB_MessagesStack::AddMessage('Imagen borrada', 'success');
     header('Location: index.php?mod=images');
 }
$the_image = null;
if ($vid) {
    $query = "SELECT * FROM contenido WHERE id = {$vid} LIMIT 1";
    $res = $dbh->query($query);
    $the_image = $res->fetch_object();
    $title = 'Editar Imagen';
}
$query = "SELECT * FROM categoria ORDER BY categoria ASC";
$res = $dbh->query($query);
?>
<h1 id="title"><?php 
print $title;
?>
</h1>
<?php 
print SB_MessagesStack::ShowMessages();
?>
<form action="" method="post" enctype="multipart/form-data">
	<input type="hidden" name="task" value="save" />
	<input type="hidden" name="mod" value="<?php 
print $_mod;
?>
" />
	<?php 
if (isset($_GET['id'])) {
    ?>
	<input type="hidden" name="id" value="<?php 
    print (int) $_GET['id'];
    ?>
" />
	<?php 
 public function task_delete()
 {
     global $dbh;
     $video_id = isset($_GET['id']) ? (int) $_GET['id'] : null;
     if (!$video_id) {
         return false;
     }
     $query = "SELECT * FROM contenido WHERe id = {$video_id} LIMIT 1";
     $row = $dbh->query($query)->fetch_object();
     //##delete image
     if (!empty($row->imagen)) {
         @unlink(BASEPATH . '/imagen/archivos/' . $row->imagen);
     }
     $query = "DELETE FROM contenido WHERE id = {$video_id} LIMIT 1";
     $dbh->query($query);
     SB_MessagesStack::AddMessage('El video fue borrado.', 'success');
     header('Location: index.php?mod=videos');
 }