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<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_finder
 *
 * @copyright   (C) 2011 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Finder\Administrator\Table;

\defined('_JEXEC') or die;

use Joomla\CMS\Application\ApplicationHelper;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Table\Table;
use Joomla\Database\DatabaseDriver;
use Joomla\Registry\Registry;

/**
 * Filter table class for the Finder package.
 *
 * @since  2.5
 */
class FilterTable extends Table
{
	/**
	 * Indicates that columns fully support the NULL value in the database
	 *
	 * @var    boolean
	 * @since  4.0.0
	 */
	protected $_supportNullValue = true;

/**
	 * Ensure the params are json encoded in the bind method
	 *
	 * @var    array
	 * @since  4.0.0
	 */
	protected $_jsonEncode = array('params');

/**
	 * Constructor
	 *
	 * @param   DatabaseDriver  $db  Database Driver connector object.
	 *
	 * @since   2.5
	 */
	public function __construct(DatabaseDriver $db)
	{
		parent::__construct('#__finder_filters', 'filter_id', $db);

$this->setColumnAlias('published', 'state');
	}

/**
	 * Method to perform sanity checks on the \JTable instance properties to ensure
	 * they are safe to store in the database.  Child classes should override this
	 * method to make sure the data they are storing in the database is safe and
	 * as expected before storage.
	 *
	 * @return  boolean  True if the instance is sane and able to be stored in the database.
	 *
	 * @since   2.5
	 */
	public function check()
	{
		try
		{
			parent::check();
		}
		catch (\Exception $e)
		{
			$this->setError($e->getMessage());

return false;
		}

if (trim($this->alias) === '')
		{
			$this->alias = $this->title;
		}

$this->alias = ApplicationHelper::stringURLSafe($this->alias);

if (trim(str_replace('-', '', $this->alias)) === '')
		{
			$this->alias = Factory::getDate()->format('Y-m-d-H-i-s');
		}

$params = new Registry($this->params);

$d1 = $params->get('d1', '');
		$d2 = $params->get('d2', '');

// Check the end date is not earlier than the start date.
		if (!empty($d1) && !empty($d2) && $d2 < $d1)
		{
			// Swap the dates.
			$params->set('d1', $d2);
			$params->set('d2', $d1);
			$this->params = (string) $params;
		}

return true;
	}

/**
	 * Method to store a row in the database from the \JTable instance properties.
	 * If a primary key value is set the row with that primary key value will be
	 * updated with the instance property values.  If no primary key value is set
	 * a new row will be inserted into the database with the properties from the
	 * \JTable instance.
	 *
	 * @param   boolean  $updateNulls  True to update fields even if they are null. [optional]
	 *
	 * @return  boolean  True on success.
	 *
	 * @since   2.5
	 */
	public function store($updateNulls = true)
	{
		$date = Factory::getDate()->toSql();
		$userId = Factory::getUser()->id;

// Set created date if not set.
		if (!(int) $this->created)
		{
			$this->created = $date;
		}

if ($this->filter_id)
		{
			// Existing item
			$this->modified_by = $userId;
			$this->modified    = $date;
		}
		else
		{
			if (empty($this->created_by))
			{
				$this->created_by = $userId;
			}

if (!(int) $this->modified)
			{
				$this->modified = $this->created;
			}

if (empty($this->modified_by))
			{
				$this->modified_by = $this->created_by;
			}
		}

if (is_array($this->data))
		{
			$this->map_count = count($this->data);
			$this->data = implode(',', $this->data);
		}
		else
		{
			$this->map_count = 0;
			$this->data = implode(',', array());
		}

// Verify that the alias is unique
		$table = new static($this->getDbo());

if ($table->load(array('alias' => $this->alias)) && ($table->filter_id != $this->filter_id || $this->filter_id == 0))
		{
			$this->setError(Text::_('JLIB_DATABASE_ERROR_ARTICLE_UNIQUE_ALIAS'));

return false;
		}

return parent::store($updateNulls);
	}
}