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编辑当前文件:/home2/sdektunc/.trash/administrator.3/components/com_messages/src/Model/ConfigModel.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_messages
 *
 * @copyright   (C) 2008 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Messages\Administrator\Model;

\defined('_JEXEC') or die;

use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Factory;
use Joomla\CMS\MVC\Model\FormModel;
use Joomla\CMS\Object\CMSObject;
use Joomla\Database\ParameterType;

/**
 * Message configuration model.
 *
 * @since  1.6
 */
class ConfigModel extends FormModel
{
	/**
	 * Method to auto-populate the model state.
	 *
	 * This method should only be called once per instantiation and is designed
	 * to be called on the first call to the getState() method unless the model
	 * configuration flag to ignore the request is set.
	 *
	 * Note. Calling getState in this method will result in recursion.
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	protected function populateState()
	{
		$user = Factory::getUser();

$this->setState('user.id', $user->get('id'));

// Load the parameters.
		$params = ComponentHelper::getParams('com_messages');
		$this->setState('params', $params);
	}

/**
	 * Method to get a single record.
	 *
	 * @return  mixed  Object on success, false on failure.
	 *
	 * @since   1.6
	 */
	public function &getItem()
	{
		$item   = new CMSObject;
		$userid = (int) $this->getState('user.id');

$db = $this->getDbo();
		$query = $db->getQuery(true);
		$query->select(
			[
				$db->quoteName('cfg_name'),
				$db->quoteName('cfg_value'),
			]
		)
			->from($db->quoteName('#__messages_cfg'))
			->where($db->quoteName('user_id') . ' = :userid')
			->bind(':userid', $userid, ParameterType::INTEGER);

$db->setQuery($query);

try
		{
			$rows = $db->loadObjectList();
		}
		catch (\RuntimeException $e)
		{
			$this->setError($e->getMessage());

return false;
		}

foreach ($rows as $row)
		{
			$item->set($row->cfg_name, $row->cfg_value);
		}

$this->preprocessData('com_messages.config', $item);

return $item;
	}

/**
	 * Method to get the record form.
	 *
	 * @param   array    $data      Data for the form.
	 * @param   boolean  $loadData  True if the form is to load its own data (default case), false if not.
	 *
	 * @return  \JForm	 A \JForm object on success, false on failure
	 *
	 * @since   1.6
	 */
	public function getForm($data = array(), $loadData = true)
	{
		// Get the form.
		$form = $this->loadForm('com_messages.config', 'config', array('control' => 'jform', 'load_data' => $loadData));

if (empty($form))
		{
			return false;
		}

return $form;
	}

/**
	 * Method to save the form data.
	 *
	 * @param   array  $data  The form data.
	 *
	 * @return  boolean  True on success.
	 *
	 * @since   1.6
	 */
	public function save($data)
	{
		$db = $this->getDbo();

if ($userId = (int) $this->getState('user.id'))
		{
			$query = $db->getQuery(true)
				->delete($db->quoteName('#__messages_cfg'))
				->where($db->quoteName('user_id') . ' = :userid')
				->bind(':userid', $userId, ParameterType::INTEGER);
			$db->setQuery($query);

try
			{
				$db->execute();
			}
			catch (\RuntimeException $e)
			{
				$this->setError($e->getMessage());

return false;
			}

if (count($data))
			{
				$query = $db->getQuery(true)
					->insert($db->quoteName('#__messages_cfg'))
					->columns(
						[
							$db->quoteName('user_id'),
							$db->quoteName('cfg_name'),
							$db->quoteName('cfg_value'),
						]
					);

foreach ($data as $k => $v)
				{
					$query->values(
						implode(
							',',
							$query->bindArray(
								[$userId , $k, $v],
								[ParameterType::INTEGER, ParameterType::STRING, ParameterType::STRING]
							)
						)
					);
				}

$db->setQuery($query);

try
				{
					$db->execute();
				}
				catch (\RuntimeException $e)
				{
					$this->setError($e->getMessage());

return false;
				}
			}

return true;
		}
		else
		{
			$this->setError('COM_MESSAGES_ERR_INVALID_USER');

return false;
		}
	}
}