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Current File : /home/smartconb/www/armencom33/administrator/components/com_jmailalerts/models/frequencies.php

<?php
/**
 * @version    SVN: <svn_id>
 * @package    JMailAlerts
 * @author     Techjoomla <extensions@techjoomla.com>
 * @copyright  Copyright (c) 2009-2015 TechJoomla. All rights reserved.
 * @license    GNU General Public License version 2 or later.
 */

// No direct access.
defined('_JEXEC') or die();

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

/**
 * Methods supporting a list of Jmailalerts records.
 */
class JmailalertsModelfrequencies extends JModelList
{
	/**
	 * Constructor.
	 *
	 * @param    array    An optional associative array of configuration settings.
	 * @see        JController
	 * @since    1.6
	 */
	public function __construct($config = array())
	{
		if (empty($config['filter_fields'])) {
			$config['filter_fields'] = array(
				'id', 'a.id',
				'ordering', 'a.ordering',
				'state', 'a.state',
				'created_by', 'a.created_by',
				'name', 'a.name',
				'time_measure', 'a.time_measure',
				'duration', 'a.duration',
			);
		}

		parent::__construct($config);
	}

	/**
	 * Method to auto-populate the model state.
	 *
	 * Note. Calling getState in this method will result in recursion.
	 */
	protected function populateState($ordering = null, $direction = null)
	{
		// Initialise variables.
		$app = JFactory::getApplication('administrator');

		// Load the filter state.
		$search = $app->getUserStateFromRequest($this->context.'.filter.search', 'filter_search');
		$this->setState('filter.search', $search);

		$published = $app->getUserStateFromRequest($this->context.'.filter.state', 'filter_published', '', 'string');
		$this->setState('filter.state', $published);

		//Filtering time_measure
		$this->setState('filter.time_measure', $app->getUserStateFromRequest($this->context.'.filter.time_measure', 'filter_time_measure', '', 'string'));

		// Load the parameters.
		$params = JComponentHelper::getParams('com_jmailalerts');
		$this->setState('params', $params);

		// List state information.
		parent::populateState('a.id', 'asc');
	}

	/**
	 * Method to get a store id based on model configuration state.
	 *
	 * This is necessary because the model is used by the component and
	 * different modules that might need different sets of data or different
	 * ordering requirements.
	 *
	 * @param	string		$id	A prefix for the store id.
	 * @return	string		A store id.
	 * @since	1.6
	 */
	protected function getStoreId($id = '')
	{
		// Compile the store id.
		$id.= ':' . $this->getState('filter.search');
		$id.= ':' . $this->getState('filter.state');

		return parent::getStoreId($id);
	}

	/**
	 * Build an SQL query to load the list data.
	 *
	 * @return	JDatabaseQuery
	 * @since	1.6
	 */
	protected function getListQuery()
	{
		// Create a new query object.
		$db		= $this->getDbo();
		$query	= $db->getQuery(true);

		// Select the required fields from the table.
		$query->select(
			$this->getState(
				'list.select',
				'a.*'
			)
		);
		$query->from('`#__jma_frequencies` AS a');

		// Join over the users for the checked out user.
		$query->select('uc.name AS editor');
		$query->join('LEFT', '#__users AS uc ON uc.id=a.checked_out');

		// Join over the user field 'created_by'
		$query->select('created_by.name AS created_by');
		$query->join('LEFT', '#__users AS created_by ON created_by.id = a.created_by');

		// Filter by published state
		$published = $this->getState('filter.state');

		if (is_numeric($published))
		{
			$query->where('a.state = '.(int) $published);
		}
		else if ($published === '')
		{
			$query->where('(a.state IN (0, 1))');
		}

		// Filter by search in title
		$search = $this->getState('filter.search');

		if (!empty($search))
		{
			if (stripos($search, 'id:') === 0)
			{
				$query->where('a.id = '.(int) substr($search, 3));
			}
			else
			{
				$search = $db->Quote('%'.$db->escape($search, true).'%');
				$query->where('( a.name LIKE ' . $search .
					' OR  a.time_measure LIKE ' . $search .
					' OR  a.duration LIKE ' . $search . ' )'
				);
			}
		}

		//Filtering time_measure
		$filter_time_measure = $this->state->get("filter.time_measure");

		if ($filter_time_measure)
		{
			$query->where("a.time_measure = '".$db->escape($filter_time_measure)."'");
		}

		// Add the list ordering clause.
		$orderCol	= $this->state->get('list.ordering');
		$orderDirn	= $this->state->get('list.direction');

		if ($orderCol && $orderDirn)
		{
			$query->order($db->escape($orderCol.' '.$orderDirn));
		}

		return $query;
	}
}