<?php


// need to be rewrited

class ConfigItem extends kDBItem
{
	var $Application;
	
	function ConfigItem($Id)
	{
		$this->Application =& KernelApplication::Instance(); 
		$this->id_field = 'name';
		$this->table_name = 'config';
		$this->CreateField('name','',1,1);
		$this->CreateField('value','',1,1);
		$this->CreateField('config_description','', 0, 0);
		$this->DisplayErrors = 0;
		$this->DisplayQueries = 0;
		parent::DBItem($Id);
	}
	
	function Update()
	{
		$ret = parent::Update();
		// echo " update ".$this->GetDBField('name')."<br>";
		if ( $ret AND ereg("(per_page)",$this->GetDBField('name'))) {
			$this->Application->StoreVar(
				$this->GetDBField('name'),
				$this->GetDBField('value')
			);
		}
		return $ret;
	}
}

class ConfigList extends kDBList
{
	function ConfigList($sql, $query_now=0, $owner=null)
	{
		parent::kDBList($sql, $query_now, $owner);
		$this->Special = $owner->Params['special'];
		switch ($this->Special) 
		{
			default:  
				$this->sql = " SELECT * FROM config ";
		};
		$this->DisplayQueries = 0;
	} 
	
	function &NewItem ()
	{
		$new_item = new ConfigItem(NULL);
		return $new_item;
	}
	
	function GetOption($name)
	{
		if ($this->Find('name', $name))
			return $this->GetCurrentFieldValue('value');
		else
			return false;
	}
	
	function SetOption($name, $value)
	{
		if ($this->Find('name', $name)) {;
			$this->SetCurrentFieldValue('value', $value);
			$tmp =& $this->GetCurrentRec();
			$tmp->Update();
		}
		else {
			$push_hash =  Array('name'=>$name, 'value'=>$value);
			$id = array_push($this->Records, $push_hash);
			if (count($this->IndexFields) > 0) {
	    	foreach ($this->IndexFields as $key) {
	    		if (is_string($push_hash[$key])) $store_key = strtolower($push_hash[$key]);
	    		else $store_key = $push_hash[$key];
					$this->Indexes[$key][$store_key] = $id-1;
				}	
	    }
	    $this->last_rec++;
		}
	}
}

?>