<?php

/*
 +--------------------------------------------------------------------+
 | CiviCRM version 3.0                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2009                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007.                                       |
 |                                                                    |
 | CiviCRM 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 Affero General Public License for more details.        |
 |                                                                    |
 | You should have received a copy of the GNU Affero General Public   |
 | License along with this program; if not, contact CiviCRM LLC       |
 | at info[AT]civicrm[DOT]org. If you have questions about the        |
 | GNU Affero General Public License or the licensing of CiviCRM,     |
 | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
 +--------------------------------------------------------------------+
*/

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2009
 * $Id$
 *
 */

require_once 'CRM/Admin/Form.php';

/**
 * This class generates form components for Location Type
 * 
 */
class CRM_Admin_Form_LocationType extends CRM_Admin_Form
{
    /**
     * Function to build the form
     *
     * @return None
     * @access public
     */
    public function buildQuickForm( ) 
    {
       
        parent::buildQuickForm( );
       
        if ($this->_action & CRM_Core_Action::DELETE ) { 
            return;
        }
        
        $this->applyFilter('__ALL__', 'trim');
        $this->add('text',
                   'name',
                   ts('Name'),
                   CRM_Core_DAO::getAttribute( 'CRM_Core_DAO_LocationType', 'name' ),
                   true );
        $this->addRule( 'name',
                        ts('Name already exists in Database.'),
                        'objectExists',
                        array( 'CRM_Core_DAO_LocationType', $this->_id ) );
        $this->addRule( 'name',
                        ts( 'Name can only consist of alpha-numeric characters' ),
                        'variable' );
        
        $this->add('text', 'vcard_name', ts('vCard Name'), CRM_Core_DAO::getAttribute( 'CRM_Core_DAO_LocationType', 'vcard_name' ) );

        $this->add('text', 'description', ts('Description'), CRM_Core_DAO::getAttribute( 'CRM_Core_DAO_LocationType', 'description' ) );

        $this->add('checkbox', 'is_active', ts('Enabled?'));
        $this->add('checkbox', 'is_default', ts('Default?'));
        if ($this->_action == CRM_Core_Action::UPDATE && CRM_Core_DAO::getFieldValue( 'CRM_Core_DAO_LocationType', $this->_id, 'is_reserved' )) { 
            $this->freeze(array('name', 'description', 'is_active' ));
        }
       
    }

       
    /**
     * Function to process the form
     *
     * @access public
     * @return None
     */
    public function postProcess() {

        if ( $this->_action & CRM_Core_Action::DELETE ) {
            CRM_Core_BAO_LocationType::del( $this->_id );
            CRM_Core_Session::setStatus( ts('Selected Location type has been deleted.') );
            return;
        }

        // store the submitted values in an array
        $params = $this->exportValues();
        $params['is_active'] =  CRM_Utils_Array::value( 'is_active', $params, false );
        $params['is_default'] =  CRM_Utils_Array::value( 'is_default', $params, false );
            
        // action is taken depending upon the mode
        $locationType               =& new CRM_Core_DAO_LocationType( );
        $locationType->name         = $params['name'];
        $locationType->vcard_name   = $params['vcard_name'];
        $locationType->description  = $params['description'];
        $locationType->is_active    = $params['is_active'];
        $locationType->is_default   = $params['is_default'];
            
        if ($params['is_default']) {
            $query = "UPDATE civicrm_location_type SET is_default = 0";
            CRM_Core_DAO::executeQuery($query, CRM_Core_DAO::$_nullArray);
        }
            
        if ($this->_action & CRM_Core_Action::UPDATE ) {
            $locationType->id = $this->_id;
        }
            
        $locationType->save( );
        
        CRM_Core_Session::setStatus( ts('The location type \'%1\' has been saved.',
                                        array( 1 => $locationType->name )) );
    } //end of function

}


