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<?php
defined('_VALID') or die('Restricted Access!');
class VComponent_Admin_photo_server_edit extends VModule_Admin_photo
{
    public function __construct()
    {
        parent::__construct();
    }
    
    public function render()
    {
        $db = VF::factory('database');
    
        $errors        = array();
        $messages    = array();
        $server        = array();
        $id            = (isset($_GET['id'])) ? (int) trim($_GET['id']) : 0;

        $this->db->query("SELECT server_id FROM #__photo_servers WHERE server_id = ".$id." LIMIT 1");
        if ($this->db->affected_rows()) {
            if (isset($_POST['submit_edit'])) {
                $filter                    = VF::factory('filter');
                $server_name            = $filter->get('server_name');
                $status                    = (int) trim($_POST['status']);
                $ftp_host                = $filter->get('ftp_host');
                $ftp_port                = (int) trim($_POST['ftp_port']);
                $ftp_username            = $filter->get('ftp_username');
                $ftp_password            = trim($_POST['ftp_password']);
                $ftp_root                = $filter->get('ftp_root');
                $url                    = $filter->get('url');
            
                if ($server_name == '') {
                    $errors[]    = 'Server Name field cannot be left blank!';
                }
            
                if ($ftp_host == '') {
                    $errors[]    = 'FTP Host field cannot be left blank!';
                }
            
                if ($ftp_port === 0) {
                    $errors[]    = 'FTP Port field cannot be left blank!';
                }
            
                if ($ftp_username == '') {
                    $errors[]    = 'FTP Username field cannot be left blank!';
                }
            
                if ($url == '') {
                    $errors[]     = 'Progressive streaming URL field cannot be left blank!';
                } elseif (!VValid::url($url)) {
                    $errors[]    = 'Progressive streaming URL is not a valid URL address!';
                }
            
                $server['ftp_root']            = $ftp_root;
                $server['status']            = $status;
            
                if (!$errors) {
                    $this->db->query("UPDATE #__photo_servers
                                  SET server_name = '".$db->escape($server_name)."',
                                      ftp_host = '".$db->escape($ftp_host)."',
                                      ftp_port = ".$ftp_port.",
                                      ftp_username = '".$db->escape($ftp_username)."',
                                      ftp_password = '".$db->escape($ftp_password)."',
                                      ftp_root = '".$db->escape($ftp_root)."',
                                      url = '".$db->escape($url)."',
                                      status = '".$status."'
                                  WHERE server_id = ".$id."
                                  LIMIT 1");
                    $messages[] = 'Server updated!';
                }
            }
            
            $this->db->query("SELECT * FROM #__photo_servers WHERE server_id = ".$id." LIMIT 1");
            $server = $this->db->fetch_assoc();
        }
    
        $tpl = VF::factory('template');
        $tpl->menu            = 'photo';
        $tpl->submenu        = 'photo_server';
        $tpl->meta_title    = 'Photo::Server::Edit';
        $tpl->errors        = $errors;
        $tpl->messages        = $messages;
        $tpl->server        = $server;
        $tpl->load(array('header', 'photo_server_edit', 'footer'));
        $tpl->display();
    }
}