<?php/** * @version		$Id: controller.php 10381 2008-06-01 03:35:53Z pasamio $ * @package		Joomla * @subpackage	Config * @copyright	Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved. * @license		GNU/GPL, see LICENSE.php * Joomla! is free software. This version may have been modified pursuant to the * GNU General Public License, and as distributed it includes or is derivative * of works licensed under the GNU General Public License or other free or open * source software licenses. See COPYRIGHT.php for copyright notices and * details. */// Check to ensure this file is included in Joomla!defined('_JEXEC') or die( 'Restricted access' );jimport( 'joomla.application.component.controller' );/** * @package		Joomla * @subpackage	Config */class PollController extends JController{	/**	 * Custom Constructor	 */	function __construct( $default = array())	{		parent::__construct( $default );		$this->registerTask( 'apply', 		'save');		$this->registerTask( 'unpublish', 	'publish');		$this->registerTask( 'preview', 	'display');		$this->registerTask( 'edit', 		'display');		$this->registerTask( 'add' , 		'display' );	}	function display( )	{		switch($this->getTask())		{			case 'add'     :			{				JRequest::setVar( 'hidemainmenu', 1 );				JRequest::setVar( 'layout', 'form'  );				JRequest::setVar( 'view', 'poll'  );				JRequest::setVar( 'edit', false  );			} break;			case 'edit'    :			{				JRequest::setVar( 'hidemainmenu', 1 );				JRequest::setVar( 'layout', 'form'  );				JRequest::setVar( 'view', 'poll'  );				JRequest::setVar( 'edit', true  );			} break;			case 'preview' :			{				JRequest::setVar( 'tmpl', 'component' );				JRequest::setVar( 'view', 'poll'  );			} break;		}		//Set the default view, just in case		$view = JRequest::getCmd('view');		if(empty($view)) {			JRequest::setVar('view', 'polls');		};		parent::display();	}	function save()	{		// Check for request forgeries		JRequest::checkToken() or jexit( 'Invalid Token' );		$db		=& JFactory::getDBO();		// save the poll parent information		$row	=& JTable::getInstance('poll', 'Table');		$post	= JRequest::get( 'post' );		if (!$row->bind( $post ))		{			JError::raiseError(500, $row->getError() );		}		$isNew = ($row->id == 0);		if (!$row->check())		{			JError::raiseError(500, $row->getError() );		}		if (!$row->store())		{			JError::raiseError(500, $row->getError() );		}		$row->checkin();		// save the poll options		$options = JArrayHelper::getValue( $post, 'polloption', array(), 'array' );		foreach ($options as $i=>$text)		{			$text = htmlspecialchars($text, ENT_QUOTES, 'UTF-8');			if ($isNew)			{				$obj = new stdClass();				$obj->pollid = (int)$row->id;				$obj->text   = $text;				$db->insertObject('#__poll_data', $obj);			}			else			{				$obj = new stdClass();				$obj->id     = (int)$i;				$obj->text   = $text;				$db->updateObject('#__poll_data', $obj, 'id');			}		}		switch ($this->_task)		{			case 'apply':				$msg = JText::_( 'Changes to Poll saved' );				$link = 'index.php?option=com_poll&view=poll&task=edit&cid[]='. $row->id .'';				break;			case 'save':			default:				$msg = JText::_( 'Poll saved' );				$link = 'index.php?option=com_poll';				break;		}		$this->setRedirect($link);	}	function remove()	{		// Check for request forgeries		JRequest::checkToken() or jexit( 'Invalid Token' );		$db		=& JFactory::getDBO();		$cid	= JRequest::getVar( 'cid', array(), '', 'array' );		JArrayHelper::toInteger($cid);		$msg = '';		for ($i=0, $n=count($cid); $i < $n; $i++)		{			$poll =& JTable::getInstance('poll', 'Table');			if (!$poll->delete( $cid[$i] ))			{				$msg .= $poll->getError();			}		}		$this->setRedirect( 'index.php?option=com_poll', $msg );	}	/**	* Publishes or Unpublishes one or more records	* @param array An array of unique category id numbers	* @param integer 0 if unpublishing, 1 if publishing	* @param string The current url option	*/	function publish()	{		global $mainframe;		// Check for request forgeries		JRequest::checkToken() or jexit( 'Invalid Token' );		$db 	=& JFactory::getDBO();		$user 	=& JFactory::getUser();		$cid		= JRequest::getVar( 'cid', array(), '', 'array' );		$publish	= ( $this->getTask() == 'publish' ? 1 : 0 );		JArrayHelper::toInteger($cid);		if (count( $cid ) < 1)		{			$action = $publish ? 'publish' : 'unpublish';			JError::raiseError(500, JText::_( 'Select an item to' .$action, true ) );		}		$cids = implode( ',', $cid );		$query = 'UPDATE #__polls'		. ' SET published = ' . (int) $publish		. ' WHERE id IN ( '. $cids .' )'		. ' AND ( checked_out = 0 OR ( checked_out = '.(int) $user->get('id').' ) )'		;		$db->setQuery( $query );		if (!$db->query())		{			JError::raiseError(500, $db->getErrorMsg() );		}		if (count( $cid ) == 1)		{			$row =& JTable::getInstance('poll', 'Table');			$row->checkin( $cid[0] );		}		$mainframe->redirect( 'index.php?option=com_poll' );	}	function cancel()	{		// Check for request forgeries		JRequest::checkToken() or jexit( 'Invalid Token' );		$id		= JRequest::getVar( 'id', 0, '', 'int' );		$db		=& JFactory::getDBO();		$row	=& JTable::getInstance('poll', 'Table');		$row->checkin( $id );		$this->setRedirect( 'index.php?option=com_poll' );	}}