<?php
	/*------------------------------------------------------------------------------
   $Id$

   AbanteCart, Ideal OpenSource Ecommerce Solution
   http://www.AbanteCart.com

   Copyright © 2011 Belavier Commerce LLC

   This source file is subject to Open Software License (OSL 3.0)
   License details is bundled with this package in the file LICENSE.txt.
   It is also available at this URL:
   <http://www.opensource.org/licenses/OSL-3.0>

  UPGRADE NOTE:
	Do not edit or add to this file if you wish to upgrade AbanteCart to newer
	versions in the future. If you wish to customize AbanteCart for your
	needs please refer to http://www.AbanteCart.com for more information.
 ------------------------------------------------------------------------------*/
	if (! defined ( 'DIR_CORE' )) {
		header ( 'Location: static_pages/' );
	}

class ModelToolFormsManager extends Model {

	public $error = array();

	public function getFormFullInfo($form_id) {
		$result = array();

		if ( $form_id ) {
			$result = $this->getForm($form_id);
			if ( !empty($result) ) {

				$result['fields'] = $this->getFields($form_id);
			}
		}

		return $result;
	}

	public function getForm($form_id) {

		if ($form_id) {
			$q = 'SELECT f.*, fd.language_id, fd.description
				FROM ' . $this->db->table("forms") . ' f
				LEFT JOIN ' . $this->db->table("form_descriptions") . ' fd
				ON f.form_id = fd.form_id
				WHERE f.form_id = "' . (int)$form_id .  '"
				AND fd.language_id = "' . (int)$this->config->get('storefront_language_id') . '"';

			$results = $this->db->query($q);

			return $results->row;
		}
		return array();
	}

	public function getFields($form_id) {

		$fields = array();

		$query = $this->db->query("
            SELECT f.*, fd.name, fd.description
            FROM " . $this->db->table("fields") . " f
                LEFT JOIN " . $this->db->table("field_descriptions") . " fd ON ( f.field_id = fd.field_id AND fd.language_id = '" . (int)$this->config->get('storefront_language_id') . "' )
            WHERE f.form_id = '" . (int) $form_id . "'
                AND f.status = 1
            ORDER BY f.sort_order"
		);

		if ( $query->num_rows ) {
			foreach ( $query->rows as $row ) {

				if ( has_value($row['settings']) ) {
					$row['settings'] = unserialize($row['settings']);
				}

				$fields[ $row['field_id'] ] = $row;
				$query = $this->db->query("
					SELECT *
					FROM " . $this->db->table("field_values") . "
					WHERE field_id = '" . $row['field_id'] . "'
						AND language_id = '" . (int)$this->config->get('storefront_language_id') . "'"
				);
				if ( $query->num_rows ) {
					$fields[ $row['field_id'] ]['values'] = $query->rows;
				}
			}
		}
		return $fields;
	}

	public function getRequiredFields($form_id) {

		$query = $this->db->query("
            SELECT field_id, field_name
            FROM " . $this->db->table("fields") . "
            	WHERE form_id = '" . (int) $form_id . "'
                AND status = 1
                AND required = 'Y'
            ORDER BY sort_order"
		);

		if ( $query->num_rows ) {
			return $query->rows;
		}
		return array();
	}

	public function getFieldTypes($form_id) {
		$query = $this->db->query(
			'SELECT field_id, field_name, element_type FROM ' . $this->db->table("fields") . '
				WHERE form_id = "' . (int) $form_id . '"
				AND status = 1
			ORDER BY sort_order'
		);

		if ( $query->num_rows ) {
			return $query->rows;
		}
		return array();
	}

}