/**
  */
 public function setImage()
 {
     // Form Submitted...
     if ($this->request->isPost() && $this->form->isValid($_POST)) {
         // file uploaded?
         if ($this->form->{$this->file_element}->isUploaded()) {
             $this->form->{$this->file_element}->receive();
             // must have
             $receive_path = $this->form->{$this->file_element}->getFileName();
             $filename = $this->form->{$this->file_element}->getValue();
             $extension = strtolower(pathinfo($receive_path, PATHINFO_EXTENSION));
             if ($this->profile_name) {
                 // delete old tmp image files
                 $Storage = new Application_Model_Storage();
                 $StorageAdapter = $Storage->getAdapter();
                 $StorageAdapter->deleteOldTmpFiles(0, 'profileimage_' . $this->profile_name);
                 $tmp_filename = 'profileimage_' . $this->profile_name . '.' . $extension;
                 // move new file to tmp folder
                 rename($receive_path, TMP_PATH . '/' . $tmp_filename);
                 // check if valid image
                 if (!Application_Plugin_ImageLib::isValidImage(TMP_PATH . '/' . $tmp_filename)) {
                     unlink(TMP_PATH . '/' . $tmp_filename);
                     Application_Plugin_Alerts::error($this->translator->translate('Server-side error'), 'off');
                     $this->redirector->gotoUrl();
                     return;
                 }
                 Application_Plugin_Alerts::success($this->translator->translate('You can adjust the picture here'), 'off');
                 // go back to current page after editing
                 $base_url = Application_Plugin_Common::getFullBaseUrl(false);
                 $callback_url = $base_url . $this->request->getRequestUri() . '/edit_done/1';
                 // save params to session and redirect to edit page
                 $session = new Zend_Session_Namespace('Default');
                 $pass_params = array('tmp_image' => $tmp_filename, 'image_type' => $this->image_type, 'callback' => $callback_url, 'profile_name' => $this->profile_name);
                 $session->pass_params = $pass_params;
                 $this->redirector->gotoUrl('images/edit');
             } else {
                 // here we store site settings images
                 // i.e. network background image
                 $this->form->{$this->file_element}->receive();
                 // must have
                 $receive_path = $this->form->{$this->file_element}->getFileName();
                 $filename = $this->form->{$this->file_element}->getValue();
                 $extension = strtolower(pathinfo($receive_path, PATHINFO_EXTENSION));
                 $file_name = $this->image_type . '.' . $extension;
                 // move new file to public image folder
                 rename($receive_path, PUBLIC_PATH . '/images/' . $file_name);
                 // store to app settings & refresh
                 $app_option_key = $this->image_type;
                 $AppOptions = new Application_Model_AppOptions();
                 $AppOptions->updateOption($app_option_key, $file_name);
                 $current_config = Zend_Registry::get('config');
                 $current_config->{$app_option_key} = $file_name;
                 Zend_Registry::set('config', $current_config);
                 Application_Plugin_Alerts::success($this->translator->translate('Image uploaded'), 'off');
                 $base_url = Application_Plugin_Common::getFullBaseUrl(false);
                 $callback_url = $base_url . $this->request->getRequestUri();
                 // flush url
                 $this->redirector->gotoUrl($callback_url);
             }
         } else {
             if ($this->is_requiered) {
                 // nothing to upload
                 Application_Plugin_Alerts::error($this->translator->translate('Please choose a picture'), 'off');
             }
         }
     }
     // somethig went wrong, image too big?
     if ($this->request->isPost() && !$this->form->isValid($_POST)) {
         Application_Plugin_Alerts::error($this->translator->translate('File not allowed or too big'), 'off');
     }
 }
 /**
  * Theme & style
  */
 public function stylesAction()
 {
     $this->buildSettingsMenu();
     $request = $this->getRequest();
     $form = new Application_Form_SettingsStyle();
     $this->view->form = $form;
     if ($request->isPost() && $form->isValid($_POST)) {
         $AppOptions = new Application_Model_AppOptions();
         $AppOptions->updateOption('css_theme', $form->getValue('css_theme'));
         $AppOptions->updateOption('css_custom', $form->getValue('css_custom'));
         $AppOptions->updateOption('cover_ysize', $form->getValue('cover_ysize'));
         $AppOptions->updateOption('user_background', $form->getValue('user_background'));
         $AppOptions->updateOption('subscriber_background', $form->getValue('subscriber_background'));
         $AppOptions->updateOption('wide_layout', $form->getValue('wide_layout'));
         Application_Plugin_Alerts::success($this->view->translate('Settings updated, please clear your browser cache'), 'off');
         // flush url
         $this->redirect('admin/styles/section/styles/');
     }
 }