Current File : /home/admin/public_html/old/components/com_config/model/cms.php
<?php
/**
* @package Joomla.Site
* @subpackage com_config
*
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
use Joomla\Registry\Registry;
/**
* Prototype admin model.
*
* @since 3.2
*/
abstract class ConfigModelCms extends JModelDatabase
{
/**
* The model (base) name
*
* @var string
* @since 3.2
*/
protected $name;
/**
* The URL option for the component.
*
* @var string
* @since 3.2
*/
protected $option = null;
/**
* The prefix to use with controller messages.
*
* @var string
* @since 3.2
*/
protected $text_prefix = null;
/**
* Indicates if the internal state has been set
*
* @var boolean
* @since 3.2
*/
protected $__state_set = null;
/**
* Constructor
*
* @param array $config An array of configuration options (name, state, dbo, table_path, ignore_request).
*
* @since 3.2
* @throws Exception
*/
public function __construct($config = array())
{
// Guess the option from the class name (Option)Model(View).
if (empty($this->option))
{
$r = null;
if (!preg_match('/(.*)Model/i', get_class($this), $r))
{
throw new Exception(JText::_('JLIB_APPLICATION_ERROR_MODEL_GET_NAME'), 500);
}
$this->option = 'com_' . strtolower($r[1]);
}
// Set the view name
if (empty($this->name))
{
if (array_key_exists('name', $config))
{
$this->name = $config['name'];
}
else
{
$this->name = $this->getName();
}
}
// Set the model state
if (array_key_exists('state', $config))
{
$this->state = $config['state'];
}
else
{
$this->state = new Registry;
}
// Set the model dbo
if (array_key_exists('dbo', $config))
{
$this->db = $config['dbo'];
}
// Register the paths for the form
$paths = $this->registerTablePaths($config);
// Set the internal state marker - used to ignore setting state from the request
if (!empty($config['ignore_request']))
{
$this->__state_set = true;
}
// Set the clean cache event
if (isset($config['event_clean_cache']))
{
$this->event_clean_cache = $config['event_clean_cache'];
}
elseif (empty($this->event_clean_cache))
{
$this->event_clean_cache = 'onContentCleanCache';
}
$state = new Registry($config);
parent::__construct($state);
}
/**
* Method to get the model name
*
* The model name. By default parsed using the classname or it can be set
* by passing a $config['name'] in the class constructor
*
* @return string The name of the model
*
* @since 3.2
* @throws Exception
*/
public function getName()
{
if (empty($this->name))
{
$r = null;
if (!preg_match('/Model(.*)/i', get_class($this), $r))
{
throw new Exception(JText::_('JLIB_APPLICATION_ERROR_MODEL_GET_NAME'), 500);
}
$this->name = strtolower($r[1]);
}
return $this->name;
}
/**
* Method to get model state variables
*
* @return object The property where specified, the state object where omitted
*
* @since 3.2
*/
public function getState()
{
if (!$this->__state_set)
{
// Protected method to auto-populate the model state.
$this->populateState();
// Set the model state set flag to true.
$this->__state_set = true;
}
return $this->state;
}
/**
* Method to register paths for tables
*
* @param array $config Configuration array
*
* @return object The property where specified, the state object where omitted
*
* @since 3.2
*/
public function registerTablePaths($config = array())
{
// Set the default view search path
if (array_key_exists('table_path', $config))
{
$this->addTablePath($config['table_path']);
}
elseif (defined('JPATH_COMPONENT_ADMINISTRATOR'))
{
// Register the paths for the form
$paths = new SplPriorityQueue;
$paths->insert(JPATH_COMPONENT_ADMINISTRATOR . '/table', 'normal');
// For legacy purposes. Remove for 4.0
$paths->insert(JPATH_COMPONENT_ADMINISTRATOR . '/tables', 'normal');
}
}
/**
* Clean the cache
*
* @param string $group The cache group
* @param integer $client_id The ID of the client
*
* @return void
*
* @since 3.2
*/
protected function cleanCache($group = null, $client_id = 0)
{
$conf = JFactory::getConfig();
$dispatcher = JEventDispatcher::getInstance();
$options = array(
'defaultgroup' => ($group) ? $group : (isset($this->option) ? $this->option : JFactory::getApplication()->input->get('option')),
'cachebase' => ($client_id) ? JPATH_ADMINISTRATOR . '/cache' : $conf->get('cache_path', JPATH_SITE . '/cache'));
$cache = JCache::getInstance('callback', $options);
$cache->clean();
// Trigger the onContentCleanCache event.
$dispatcher->trigger($this->event_clean_cache, $options);
}
/**
* 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.
*
* @return void
*
* @note Calling getState in this method will result in recursion.
* @since 3.2
*/
protected function populateState()
{
$this->loadState();
}
/**
* Method to test whether a record can be deleted.
*
* @param object $record A record object.
*
* @return boolean True if allowed to delete the record. Defaults to the permission set in the component.
*
* @since 3.2
*/
protected function canDelete($record)
{
if (!empty($record->id))
{
if ($record->published != -2)
{
return;
}
$user = JFactory::getUser();
return $user->authorise('core.delete', $this->option);
}
}
/**
* Method to test whether a record can have its state changed.
*
* @param object $record A record object.
*
* @return boolean True if allowed to change the state of the record. Defaults to the permission set in the component.
*
* @since 3.2
*/
protected function canEditState($record)
{
$user = JFactory::getUser();
return $user->authorise('core.edit.state', $this->option);
}
}