<?php

	/**
	 * AVE.cms
	 *
	 * @package AVE.cms
	 * @version 3.x
	 * @filesource
	 * @copyright © 2007-2014 AVE.cms, http://www.ave-cms.ru
	 *
	 * @license GPL v.2
	 */

	// Выпадающий список (Ключ)
	function get_field_drop_down_key($field_value, $action, $field_id=0, $tpl='', $tpl_empty=0, &$maxlength=null, $document_fields=array(), $rubric_id=0, $default=null)
	{
		global $AVE_Template;

		$fld_dir  = dirname(__FILE__) . '/';
		$tpl_dir  = $fld_dir . 'tpl/';

		$lang_file = $fld_dir . 'lang/' . (defined('ACP') ? $_SESSION['admin_language'] : $_SESSION['user_language']) . '.txt';

		$AVE_Template->config_load($lang_file, 'lang');
		$AVE_Template->assign('config_vars', $AVE_Template->get_config_vars());
		$AVE_Template->config_load($lang_file, 'admin');

		$res = 0;

		switch ($action)
		{
			case 'edit':
				$items = explode(',', $default);
				$items = array_diff($items, array(''));

				$tpl_file = get_field_tpl($tpl_dir, $field_id, 'admin');

				$AVE_Template->assign('items', $items);
				$AVE_Template->assign('field_id', $field_id);
				$AVE_Template->assign('field_value', trim($field_value));

				return $AVE_Template->fetch($tpl_file);
				break;

			case 'doc':
				if ($tpl_empty)
				{
					$key = (int)$field_value;
					$items = explode(',', $default);
					$items = array_diff($items, array(''));
					$field_value = isset($items[$key])
						? trim($items[$key])
						: '';
				}
				else
					{
						$field_param = explode('|', $field_value);
						$field_value = preg_replace_callback(
							'/\[tag:parametr:(\d+)\]/i',
							function($data) use($field_param)
							{
								return $field_param[(int)$data[1]];
							},
							$tpl
						);
					}

				$tpl_file = get_field_tpl($tpl_dir, $field_id, 'doc');

				if ($tpl_empty && $tpl_file)
				{
					$AVE_Template->assign('field_value', $field_value);
					$AVE_Template->assign('key', $key);
					$AVE_Template->assign('default', $default);
					$AVE_Template->assign('field_value', $field_value);
					return $AVE_Template->fetch($tpl_file);
				}

				$res = $field_value;
				break;

			case 'req':
				if ($tpl_empty)
				{
					$key = (int)$field_value;
					$items = explode(',', $default);
					$items = array_diff($items, array(''));
					$field_value = isset($items[$key])
						? trim($items[$key])
						: '';
				}
				else
					{
						$field_param = explode('|', $field_value);
						$field_value = preg_replace_callback(
							'/\[tag:parametr:(\d+)\]/i',
							function($data) use($field_param)
							{
								return $field_param[(int)$data[1]];
							},
							$tpl
						);
					}

				$tpl_file = get_field_tpl($tpl_dir, $field_id, 'req');

				if ($tpl_empty && $tpl_file)
				{
					$AVE_Template->assign('field_value', $field_value);
					$AVE_Template->assign('key', $key);
					$AVE_Template->assign('default', $default);
					$AVE_Template->assign('field_value', $field_value);
					return $AVE_Template->fetch($tpl_file);
				}

				$res = $field_value;
				break;

			case 'api':
				return $field_value;
				break;

			case 'name':
				return $AVE_Template->get_config_vars('name');
				break;

		}
		return ($res ? $res : $field_value);
	}
?>