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   1  <?php
   2  /**
   3   * @package        Joomla.Administrator
   4   * @subpackage    com_config
   5   * @copyright    Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
   6   * @license        GNU General Public License version 2 or later; see LICENSE.txt
   7   */
   8  
   9  // no direct access
  10  defined('_JEXEC') or die;
  11  
  12  /**
  13   * Note: this view is intended only to be opened in a popup
  14   * @package        Joomla.Administrator
  15   * @subpackage    com_config
  16   */
  17  class ConfigControllerComponent extends JController
  18  {
  19      /**
  20       * Class Constructor
  21       *
  22       * @param    array    $config        An optional associative array of configuration settings.
  23       * @return    void
  24       * @since    1.5
  25       */
  26  	function __construct($config = array())
  27      {
  28          parent::__construct($config);
  29  
  30          // Map the apply task to the save method.
  31          $this->registerTask('apply', 'save');
  32      }
  33  
  34      /**
  35       * Save the configuration
  36       */
  37  	function save()
  38      {
  39          // Check for request forgeries.
  40          JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
  41  
  42          // Set FTP credentials, if given.
  43          JClientHelper::setCredentialsFromRequest('ftp');
  44  
  45          // Initialise variables.
  46          $app    = JFactory::getApplication();
  47          $model    = $this->getModel('Component');
  48          $form    = $model->getForm();
  49          $data    = JRequest::getVar('jform', array(), 'post', 'array');
  50          $id        = JRequest::getInt('id');
  51          $option    = JRequest::getCmd('component');
  52  
  53          // Check if the user is authorized to do this.
  54          if (!JFactory::getUser()->authorise('core.admin', $option))
  55          {
  56              JFactory::getApplication()->redirect('index.php', JText::_('JERROR_ALERTNOAUTHOR'));
  57              return;
  58          }
  59  
  60          // Validate the posted data.
  61          $return = $model->validate($form, $data);
  62  
  63          // Check for validation errors.
  64          if ($return === false) {
  65              // Get the validation messages.
  66              $errors    = $model->getErrors();
  67  
  68              // Push up to three validation messages out to the user.
  69              for ($i = 0, $n = count($errors); $i < $n && $i < 3; $i++) {
  70                  if ($errors[$i] instanceof Exception) {
  71                      $app->enqueueMessage($errors[$i]->getMessage(), 'warning');
  72                  } else {
  73                      $app->enqueueMessage($errors[$i], 'warning');
  74                  }
  75              }
  76  
  77              // Save the data in the session.
  78              $app->setUserState('com_config.config.global.data', $data);
  79  
  80              // Redirect back to the edit screen.
  81              $this->setRedirect(JRoute::_('index.php?option=com_config&view=component&component='.$option.'&tmpl=component', false));
  82              return false;
  83          }
  84  
  85          // Attempt to save the configuration.
  86          $data    = array(
  87                      'params'    => $return,
  88                      'id'        => $id,
  89                      'option'    => $option
  90                      );
  91          $return = $model->save($data);
  92  
  93          // Check the return value.
  94          if ($return === false)
  95          {
  96              // Save the data in the session.
  97              $app->setUserState('com_config.config.global.data', $data);
  98  
  99              // Save failed, go back to the screen and display a notice.
 100              $message = JText::sprintf('JERROR_SAVE_FAILED', $model->getError());
 101              $this->setRedirect('index.php?option=com_config&view=component&component='.$option.'&tmpl=component', $message, 'error');
 102              return false;
 103          }
 104  
 105          // Set the redirect based on the task.
 106          switch ($this->getTask())
 107          {
 108              case 'apply':
 109                  $message = JText::_('COM_CONFIG_SAVE_SUCCESS');
 110                  $this->setRedirect('index.php?option=com_config&view=component&component='.$option.'&tmpl=component&refresh=1', $message);
 111                  break;
 112  
 113              case 'save':
 114              default:
 115                  $this->setRedirect('index.php?option=com_config&view=close&tmpl=component');
 116                  break;
 117          }
 118  
 119          return true;
 120      }
 121  }