joomla_test/administrator/components/com_languages/models/overrides.php
2020-01-02 22:20:31 +07:00

265 lines
7.0 KiB
PHP

<?php
/**
* @package Joomla.Administrator
* @subpackage com_languages
*
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Languages Overrides Model
*
* @package Joomla.Administrator
* @subpackage com_languages
* @since 2.5
*/
class LanguagesModelOverrides extends JModelList
{
/**
* Constructor
*
* @param array An optional associative array of configuration settings
*
* @return void
*
* @since 2.5
*/
public function __construct($config = array())
{
parent::__construct($config);
$this->filter_fields = array('key', 'text');
}
/**
* Retrieves the overrides data
*
* @param boolean True if all overrides shall be returned without considering pagination, defaults to false
*
* @return array Array of objects containing the overrides of the override.ini file
*
* @since 2.5
*/
public function getOverrides($all = false)
{
// Get a storage key
$store = $this->getStoreId();
// Try to load the data from internal storage
if (!empty($this->cache[$store]))
{
return $this->cache[$store];
}
// Parse the override.ini file in oder to get the keys and strings
$filename = constant('JPATH_' . strtoupper($this->getState('filter.client'))) . '/language/overrides/' . $this->getState('filter.language') . '.override.ini';
$strings = LanguagesHelper::parseFile($filename);
// Consider the odering
if ($this->getState('list.ordering') == 'text')
{
if (strtoupper($this->getState('list.direction')) == 'DESC')
{
arsort($strings);
}
else
{
asort($strings);
}
}
else
{
if (strtoupper($this->getState('list.direction')) == 'DESC')
{
krsort($strings);
}
else
{
ksort($strings);
}
}
// Consider the pagination
if (!$all && $this->getState('list.limit') && $this->getTotal() > $this->getState('list.limit'))
{
$strings = array_slice($strings, $this->getStart(), $this->getState('list.limit'), true);
}
// Add the items to the internal cache
$this->cache[$store] = $strings;
return $this->cache[$store];
}
/**
* Method to get the total number of overrides
*
* @return int The total number of overrides
*
* @since 2.5
*/
public function getTotal()
{
// Get a storage key
$store = $this->getStoreId('getTotal');
// Try to load the data from internal storage
if (!empty($this->cache[$store]))
{
return $this->cache[$store];
}
// Add the total to the internal cache
$this->cache[$store] = count($this->getOverrides(true));
return $this->cache[$store];
}
/**
* Method to auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @param string An optional ordering field.
* @param string An optional direction (asc|desc).
*
* @return void
*
* @since 2.5
*/
protected function populateState($ordering = null, $direction = null)
{
$app = JFactory::getApplication();
// Use default language of frontend for default filter
$default = JComponentHelper::getParams('com_languages')->get('site').'0';
$old_language_client = $app->getUserState('com_languages.overrides.filter.language_client', '');
$language_client = $this->getUserStateFromRequest('com_languages.overrides.filter.language_client', 'filter_language_client', $default, 'cmd');
if ($old_language_client != $language_client)
{
$client = substr($language_client, -1);
$language = substr($language_client, 0, -1);
}
else
{
$client = $app->getUserState('com_languages.overrides.filter.client', 0);
$language = $app->getUserState('com_languages.overrides.filter.language', 'en-GB');
}
$this->setState('filter.language_client', $language.$client);
$this->setState('filter.client', $client ? 'administrator' : 'site');
$this->setState('filter.language', $language);
// Add filters to the session because they won't be stored there
// by 'getUserStateFromRequest' if they aren't in the current request
$app->setUserState('com_languages.overrides.filter.client', $client);
$app->setUserState('com_languages.overrides.filter.language', $language);
// List state information
parent::populateState('key', 'asc');
}
/**
* Method to get all found languages of frontend and backend.
*
* The resulting array has entries of the following style:
* <Language Tag>0|1 => <Language Name> - <Client Name>
*
* @return array Sorted associative array of languages
*
* @since 2.5
*/
public function getLanguages()
{
// Try to load the data from internal storage
if (!empty($this->cache['languages']))
{
return $this->cache['languages'];
}
// Get all languages of frontend and backend
$languages = array();
$site_languages = JLanguage::getKnownLanguages(JPATH_SITE);
$admin_languages = JLanguage::getKnownLanguages(JPATH_ADMINISTRATOR);
// Create a single array of them
foreach ($site_languages as $tag => $language)
{
$languages[$tag.'0'] = JText::sprintf('COM_LANGUAGES_VIEW_OVERRIDES_LANGUAGES_BOX_ITEM', $language['name'], JText::_('JSITE'));
}
foreach ($admin_languages as $tag => $language)
{
$languages[$tag.'1'] = JText::sprintf('COM_LANGUAGES_VIEW_OVERRIDES_LANGUAGES_BOX_ITEM', $language['name'], JText::_('JADMINISTRATOR'));
}
// Sort it by language tag and by client after that
ksort($languages);
// Add the languages to the internal cache
$this->cache['languages'] = $languages;
return $this->cache['languages'];
}
/**
* Method to delete one or more overrides
*
* @param array Array of keys to delete
*
* @return integer Number of successfully deleted overrides, boolean false if an error occured
*
* @since 2.5
*/
public function delete($cids)
{
// Check permissions first
if (!JFactory::getUser()->authorise('core.delete', 'com_languages'))
{
$this->setError(JText::_('JLIB_APPLICATION_ERROR_DELETE_NOT_PERMITTED'));
return false;
}
jimport('joomla.filesystem.file');
require_once JPATH_COMPONENT.'/helpers/languages.php';
// Parse the override.ini file in oder to get the keys and strings
$filename = constant('JPATH_' . strtoupper($this->getState('filter.client'))) . '/language/overrides/' . $this->getState('filter.language') . '.override.ini';
$strings = LanguagesHelper::parseFile($filename);
// Unset strings that shall be deleted
foreach ($cids as $key)
{
if (isset($strings[$key]))
{
unset($strings[$key]);
}
}
foreach ($strings as $key => $string)
{
$strings[$key] = str_replace('"', '"_QQ_"', $string);
}
// Write override.ini file with the left strings
$registry = new JRegistry;
$registry->loadObject($strings);
$filename = constant('JPATH_' . strtoupper($this->getState('filter.client'))) . '/language/overrides/' . $this->getState('filter.language') . '.override.ini';
if (!JFile::write($filename, $registry->toString('INI')))
{
return false;
}
$this->cleanCache();
return count($cids);
}
}