<?php
/*******************************************************************************
* Copyright 2008 Rafael Marques Martins
*
* This file is part of SQLReactor.
* 
* SQLReactor is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* 
* SQLReactor is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with SQLReactor; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
* 
*******************************************************************************/

class DatetimeCol extends SQLReactorCol{
	public function getCreateSQL(){
		$sql = "{$this->table->connection->engine->escapeName}{$this->name}{$this->table->connection->engine->escapeName}";
		$sql .= " TIMESTAMP";
		
		if( $this->config['notNull'] ){
			$sql .= " NOT NULL";
		}
		
		return $sql;
	}
    
    public function setValueFromDB( $value ){
        if( is_null( $value ) ) return;
        
        $this->value = strtotime( $value );
    }
    
    public function getValueToDB(){
		if( is_null( $this->value ) ){
			$this->setValueFromPHP( $this->config['default'] );
		}
		
		if( is_null( $this->value ) ){
			return 'NULL';
		}
        
        return "'" . strftime( '%Y-%m-%d %H:%M:%S', $this->value ) . "'";
    }
    
    
    public function setValueFromPHP( $value ){
        if( is_null( $value ) ) return;
        
        if( is_string( $value ) && !is_numeric( $value ) ){
            $value = strtotime( $value );
        }
        
        $this->value = (int)$value;
    }
}
?>