<?php

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

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

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

		$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 = array();

		switch ($action)
		{
			case 'edit':
				$items = array();

				$items = explode(',', $default);

				$items = array_diff($items, array(''));

				@$field_value = unserialize($field_value);

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

				$tpl_file = get_field_tpl($tpl_dir, $field_id, 'admin');
				return $AVE_Template->fetch($tpl_file);
				break;

			case 'doc':
				$items = (isset($field_value))
					? unserialize($field_value)
					: array();

				if ($items != false)
				{
					foreach($items as $item)
					{
						$item = clean_php($item);

						$field_param = explode('|', $item);

						if ($item)
						{
							if ($tpl_empty)
							{
								$item = $field_param[0];
							}
							else
							{
								$item = preg_replace_callback(
									'/\[tag:parametr:(\d+)\]/i',
									function($data) use($field_param)
									{
										return $field_param[(int)$data[1]];
									},
									$tpl
								);
							}
						}
						$res[] = $item;
					}
				}

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

				if ($tpl_empty && $tpl_file)
				{
					$AVE_Template->assign('field_id', $field_id);
					$AVE_Template->assign('field_value', $res);
					$AVE_Template->assign('rubric_id', $rubric_id);
					$AVE_Template->assign('default', $default);

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

				return (! empty($res))
					? implode(PHP_EOL, $res)
					: $tpl;

				break;

			case 'req':
				$items = (isset($field_value)) ? unserialize($field_value) : array();

				if ($items != false)
				{
					foreach($items as $item)
					{
						$item = clean_php($item);

						$field_param = explode('|', $item);

						if ($item)
						{
							if ($tpl_empty)
							{
								$item = $field_param[0];
							}
							else
							{
								$item = preg_replace_callback(
									'/\[tag:parametr:(\d+)\]/i',
									function($data) use($field_param)
									{
										return $field_param[(int)$data[1]];
									},
									$tpl
								);
							}
						}
						$res[] = $item;
					}
				}

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

				if($tpl_empty && $tpl_file)
				{
					$AVE_Template->assign('field_id', $field_id);
					$AVE_Template->assign('field_value', $res);
					$AVE_Template->assign('rubric_id', $rubric_id);
					$AVE_Template->assign('default', $default);

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

				return (!empty($res)) ? implode(PHP_EOL, $res) : $tpl;
				break;

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

		}

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