Current File : /home/admin/public_html/old/happy2/administrator/components/com_templates/controllers/source.php
<?php
/**
* @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;
/**
* Template style controller class.
*
* @package Joomla.Administrator
* @subpackage com_templates
* @since 1.6
*/
class TemplatesControllerSource extends JControllerLegacy
{
/**
* Constructor.
*
* @param array An optional associative array of configuration settings.
* @see JController
*/
public function __construct($config = array())
{
parent::__construct($config);
// Apply, Save & New, and Save As copy should be standard on forms.
$this->registerTask('apply', 'save');
}
/**
* Method to check if you can add a new record.
*
* Extended classes can override this if necessary.
*
* @param array An array of input data.
* @param string The name of the key for the primary key.
*
* @return boolean
*/
protected function allowEdit()
{
return JFactory::getUser()->authorise('core.edit', 'com_templates');
}
/**
* Method to check if you can save a new or existing record.
*
* Extended classes can override this if necessary.
*
* @param array An array of input data.
* @param string The name of the key for the primary key.
*
* @return boolean
*/
protected function allowSave()
{
return $this->allowEdit();
}
/**
* Method to get a model object, loading it if required.
*
* @param string The model name. Optional.
* @param string The class prefix. Optional.
* @param array Configuration array for model. Optional (note, the empty array is atypical compared to other models).
*
* @return object The model.
*/
public function getModel($name = 'Source', $prefix = 'TemplatesModel', $config = array())
{
$model = parent::getModel($name, $prefix, $config);
return $model;
}
/**
* This controller does not have a display method. Redirect back to the list view of the component.
*
* @param boolean If true, the view output will be cached
* @param array An array of safe url parameters and their variable types, for valid values see {@link JFilterInput::clean()}.
*
* @return JController This object to support chaining.
* @since 1.5
*/
public function display($cachable = false, $urlparams = false)
{
$this->setRedirect(JRoute::_('index.php?option=com_templates&view=templates', false));
}
/**
* Method to edit an existing record.
*
* @return void
*/
public function edit()
{
// Initialise variables.
$app = JFactory::getApplication();
$model = $this->getModel();
$recordId = JRequest::getVar('id');
$context = 'com_templates.edit.source';
if (preg_match('#\.\.#', base64_decode($recordId))) {
return JError::raiseError(500, JText::_('COM_TEMPLATES_ERROR_SOURCE_FILE_NOT_FOUND'));
}
// Access check.
if (!$this->allowEdit()) {
return JError::raiseWarning(403, JText::_('JLIB_APPLICATION_ERROR_EDIT_NOT_PERMITTED'));
}
// Check-out succeeded, push the new record id into the session.
$app->setUserState($context.'.id', $recordId);
$app->setUserState($context.'.data', null);
$this->setRedirect('index.php?option=com_templates&view=source&layout=edit');
return true;
}
/**
* Method to cancel an edit
*
* @return void
*/
public function cancel()
{
// Check for request forgeries.
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
// Initialise variables.
$app = JFactory::getApplication();
$model = $this->getModel();
$context = 'com_templates.edit.source';
$returnId = (int) $model->getState('extension.id');
// Clean the session data and redirect.
$app->setUserState($context.'.id', null);
$app->setUserState($context.'.data', null);
$this->setRedirect(JRoute::_('index.php?option=com_templates&view=template&id='.$returnId, false));
}
/**
* Saves a template source file.
*/
public function save()
{
// Check for request forgeries.
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
// Initialise variables.
$app = JFactory::getApplication();
$data = JRequest::getVar('jform', array(), 'post', 'array');
$context = 'com_templates.edit.source';
$task = $this->getTask();
$model = $this->getModel();
// Access check.
if (!$this->allowSave()) {
return JError::raiseWarning(403, JText::_('JERROR_SAVE_NOT_PERMITTED'));
}
// Match the stored id's with the submitted.
if (empty($data['extension_id']) || empty($data['filename'])) {
return JError::raiseError(500, JText::_('COM_TEMPLATES_ERROR_SOURCE_ID_FILENAME_MISMATCH'));
}
elseif ($data['extension_id'] != $model->getState('extension.id')) {
return JError::raiseError(500, JText::_('COM_TEMPLATES_ERROR_SOURCE_ID_FILENAME_MISMATCH'));
}
elseif ($data['filename'] != $model->getState('filename')) {
return JError::raiseError(500, JText::_('COM_TEMPLATES_ERROR_SOURCE_ID_FILENAME_MISMATCH'));
}
// Validate the posted data.
$form = $model->getForm();
if (!$form)
{
JError::raiseError(500, $model->getError());
return false;
}
$data = $model->validate($form, $data);
// Check for validation errors.
if ($data === false)
{
// Get the validation messages.
$errors = $model->getErrors();
// Push up to three validation messages out to the user.
for ($i = 0, $n = count($errors); $i < $n && $i < 3; $i++)
{
if ($errors[$i] instanceof Exception) {
$app->enqueueMessage($errors[$i]->getMessage(), 'warning');
}
else {
$app->enqueueMessage($errors[$i], 'warning');
}
}
// Save the data in the session.
$app->setUserState($context.'.data', $data);
// Redirect back to the edit screen.
$this->setRedirect(JRoute::_('index.php?option=com_templates&view=source&layout=edit', false));
return false;
}
// Attempt to save the data.
if (!$model->save($data))
{
// Save the data in the session.
$app->setUserState($context.'.data', $data);
// Redirect back to the edit screen.
$this->setMessage(JText::sprintf('JERROR_SAVE_FAILED', $model->getError()), 'warning');
$this->setRedirect(JRoute::_('index.php?option=com_templates&view=source&layout=edit', false));
return false;
}
$this->setMessage(JText::_('COM_TEMPLATES_FILE_SAVE_SUCCESS'));
// Redirect the user and adjust session state based on the chosen task.
switch ($task)
{
case 'apply':
// Reset the record data in the session.
$app->setUserState($context.'.data', null);
// Redirect back to the edit screen.
$this->setRedirect(JRoute::_('index.php?option=com_templates&view=source&layout=edit', false));
break;
default:
// Clear the record id and data from the session.
$app->setUserState($context.'.id', null);
$app->setUserState($context.'.data', null);
// Redirect to the list screen.
$this->setRedirect(JRoute::_('index.php?option=com_templates&view=template&id='.$model->getState('extension.id'), false));
break;
}
}
}