<?php
define('cn_CMSDocDocItem', 'DocItem');

require_once ('class/DB/DBObj.php');
require_once ('class/DB/ImageDB.php');
require_once('class/Doc/Doc.php');
		
class DocItem extends DBObj {
	var $itemName   = 'Page item';
	var $id_doc;
    function DocItem($id_doc)
    {
    	$this->tableName = DB_PREFIX_SERVICE.'DocItem';
    	$this->id_doc    = intval($id_doc);
        $this->DBObj();
    }
    
    function getDelimiter()
    {
    	return ':';
    }
    
    function getTypes()
    {
    	$tableName = $this->tableNameDB.'Type';
    	$sql = "SELECT name, title FROM {$tableName}";
    	return $this->db->queryAll($sql, null, MDB2_FETCHMODE_ASSOC, true);
    }
    
	function _getJoin4Grid()
	{
		return "INNER JOIN {$this->tableNameDB}Type AS {$this->tableName}Type ON  {$this->tableName}Type.name = {$this->tableName}.type";
	}
	
	function _getWhat4Grid()
	{
		return parent::_getWhat4Grid().", {$this->tableName}type.title AS type";
	}
	
	function delete()
	{
		$this->_initTable();
		$this->table->delete('id_doc = '. $this->db->quote($this->id_doc, 'integer'));
	}

	
	function getList()
	{
		$sql = "SELECT 
				CONCAT({$this->tableName}Type.name, '".DocItem::getDelimiter()."', {$this->tableName}.name ) AS id, 
				CONCAT({$this->tableName}Type.title, '".DocItem::getDelimiter()."', {$this->tableName}.name ) AS title 
			FROM {$this->tableNameDB} AS {$this->tableName} 
			".$this->_getJoin4Grid()."
			WHERE {$this->tableName}.id_doc != 0 AND {$this->tableName}.id_doc = ".$this->db->quote($this->id_doc, 'integer')."
			ORDER BY {$this->tableName}.sorder
		";
		$list = $this->db->queryAll($sql, null, MDB2_FETCHMODE_ASSOC, true);
		if (PEAR::isError($list)){
			$GLOBALS['_DEBUG']['level'] = D_ECHO;
		}
		return $list;
	}
	
	function save($list)
	{
		$this->_initTable();
		$this->delete();		
		if (is_array($list)){
			$types = array_keys($this->getTypes());
			foreach ($list as $sorder => $item) {
				list($type, $name) = explode(DocItem::getDelimiter(), $item);
				if (!in_array($type,$types)){
					continue;
				}
				
				$data = array(
					'id_doc' => $this->id_doc,
					'type' => $type,
					'name' => $name,
					'sorder' => $sorder,
				);
				$this->insert($data);
			}
		}
		
		return true;
	}
	
	function getNames()
	{
		$names = array();
		$sql = "SELECT * FROM {$this->tableNameDB}Type  ";
		$types = $this->db->queryAll($sql);
		
		foreach ($types as $type) {
			$names[ $type['name'] ]['title'] = $type['title'];
			$docItem = SiteMap::getObj(Doc::getClassPath($type['name']), $docItemArr) ;

			if (!is_null($docItem)) {
				$editable = intval(!is_null($docItem->editType));
				$names[ $type['name'] ]['editable'] = $editable;	
				
				if ( is_callable(array(&$docItem, 'getNames'))){
					foreach ($docItem->getNames() as $name) {
						$key = $type['name'].DocItem::getDelimiter().$name;
						$names[ $type['name'] ]['items'][$key] = $name;
					}
				}else {
					$names[ $type['name'] ]['items'] = array($type['name'].DocItem::getDelimiter().'Nameless' => 'Nameless');
				}
			}
		}

		return $names;
	}	

}
?>