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Current File : /home/s/u/n/sunflowe/www2/j15/administrator/components/com_easycaptcha/models/easycaptcha.php

<?php
/**
 * @version $Id: easycaptcha.php 636 2008-03-18 09:01:06Z snipersister $
 * @package    EasyCaptcha
 * @link http://www.easy-joomla.org
 * @license    GNU/GPL
 */

// no direct access

defined( '_JEXEC' ) or die( 'Restricted access' );

jimport( 'joomla.application.component.model' );

class EasyCaptchaModelEasyCaptcha extends JModel
{
	
	var $_total;

	var $_pagination;
	
	var $_version;
	
	function __construct()
	{
		parent::__construct();

		global $mainframe;

		$config = JFactory::getConfig();

		// Get the pagination request variables
		$limit		= $mainframe->getUserStateFromRequest( 'global.list.limit', 'limit', $mainframe->getCfg('list_limit'), 'int' );
		$limitstart	= $mainframe->getUserStateFromRequest( 'easycaptcha.limitstart', 'limitstart', 0, 'int' );

		// In case limit has been changed, adjust limitstart accordingly
		$limitstart = ($limit != 0 ? (floor($limitstart / $limit) * $limit) : 0);

		$this->setState('limit', $limit);
		$this->setState('limitstart', $limitstart);		
	}
	
	/**
	 * Returns the query
	 * @return string The query to be used to retrieve the rows from the database
	 */
	function _buildQuery()
	{
	$query = "SELECT * FROM #__easycaptchas"
	. "\nORDER BY name DESC";
	
	return $query;
	}
	
	/**
	 * Retrieves the captchas
	 * @return array Array of objects containing the data from the database
	 */
	function getData()
	{
		// Lets load the data if it doesn't already exist
		if (empty( $this->_data ))
		{
			$query = $this->_buildQuery();
			$this->_data = $this->_getList( $query, $this->getState('limitstart'), $this->getState('limit') );
		}
		return $this->_data;
	}

	function getPagination()
	{
		if (empty($this->_pagination))
		{
			jimport('joomla.html.pagination');
			$this->_pagination = new JPagination( $this->getTotal(), $this->getState('limitstart'), $this->getState('limit') );
		}

		return $this->_pagination;
	}
	/**
	 * Retrieves the count of captcha
	 * @return array Array of objects containing the data from the database
	 */
	function getTotal()
	{
		if (empty($this->_total))
		{
			$query = $this->_buildQuery();
			$this->_total = $this->_getListCount($query);
		}

		return $this->_total;
	}
	
	function getVersion()
	{
		require_once( JPATH_COMPONENT.DS.'helpers'.DS.'version.php' );
		
		if (empty($this->_version))
	    {
			$this->_version = new EasyCaptchaHelperVersion();
	    }
		
		return $this->_version;
	}
}