Esempio n. 1
0
 /**
  * Invokes the controller run method
  */
 function run()
 {
     if (reason_maintenance_mode() && !reason_check_privs('db_maintenance')) {
         echo '<div id="form">';
         echo '<p><em>This web site is currently in maintenance mode, so forms are temporarily disabled. Please try again later.</em></p>';
         echo '</div>';
     } else {
         if ($this->model_is_usable()) {
             $controller = $this->get_form_controller();
             $controller->run();
         } else {
             echo '<div id="form">';
             echo '<p>This page should display a form, but is not set up correctly. Please try again later.</p>';
             echo '</div>';
         }
     }
 }
Esempio n. 2
0
 /**
  * Run the Controller
  * @access public
  * @return void
  */
 function run()
 {
     if (reason_maintenance_mode() && !reason_check_privs('db_maintenance')) {
         echo '<div id="form">';
         echo '<p><em>This web site is currently in maintenance mode, forms are temporarily disabled. Please try again later.</em></p>';
         echo '</div>';
         exit;
     }
     $this->determine_step();
     if (empty($this->_request[$this->_step_var_name])) {
         if ($this->preserve_query_string) {
             $redirect = carl_make_redirect(array($this->_step_var_name => $this->_current_step));
             header('Location: ' . $redirect);
             exit;
         } else {
             header('Location: ' . $this->_base_url . '?' . $this->_step_var_name . '=' . $this->_current_step);
             exit;
         }
     } elseif (!empty($this->_session_existed) and $this->_first_run) {
         // session timed out.  we know this because the cookie or SID exists but PHP could not find a
         // session file.
         trigger_error('Session has expired', E_USER_NOTICE);
         $_SESSION['timeout_msg'] = true;
         //! This should be a little more descriptive if we're going to be timing out more often, don't you think? Maybe preserve cur_module? Or site_id if they exist?
         header('Location: ' . $this->_base_url . '?' . $this->_step_var_name . '=' . $this->_get_start_step());
         exit;
     } elseif ($this->_request[$this->_step_var_name] != $this->_current_step) {
         // This error is no longer being triggered because it's not really an error.
         //trigger_error( 'Strange behavior: requested multipage form step not the same as the actual step being displayed. Probably due to session timeout. Client browser headered to start of form.',E_USER_NOTICE );
         header('Location: ' . $this->_base_url . '?' . $this->_step_var_name . '=' . $this->_get_start_step());
         exit;
     }
     ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     // intercept posts, store in session, redirect to a new page, send disco the sessioned _POST
     ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     $this->intercept_post();
     $final_step = $this->_current_step == $this->_get_final_step();
     // get the actual object that has already been instantiated.
     // we know current step is good since validate_step has run.
     $f =& $this->forms[$this->_current_step];
     $f->set_request($this->_request);
     $actions = array();
     if (!empty($this->transitions[$this->_current_step])) {
         $trans = $this->transitions[$this->_current_step];
         if (!empty($trans['step_decision'])) {
             $trans_type = !empty($trans['step_decision']['type']) ? $trans['step_decision']['type'] : '';
             switch ($trans_type) {
                 case 'user':
                     $next_steps = $trans['next_steps'];
                     foreach ($next_steps as $action => $action_info) {
                         if (!empty($action_info['label'])) {
                             $label = $action_info['label'];
                         } else {
                             $label = $action;
                         }
                         $actions[$action] = $label;
                     }
                     break;
                 case 'method':
                     $actions['next'] = $this->default_next_text;
                     break;
                 default:
                     trigger_error('Unknown transition step decision type.  How is that for programmer jargon?');
                     break;
             }
         } else {
             $actions['next'] = $this->default_next_text;
         }
     } else {
         $actions['next'] = $this->default_next_text;
     }
     if ($this->show_back_button && !empty($this->_path)) {
         $s = $this->get_previous_step();
         if (!empty($this->transitions[$s]['back_button_text'])) {
             $actions['back'] = $this->transitions[$s]['back_button_text'];
         } else {
             $actions['back'] = $this->default_back_text;
         }
     }
     if ($final_step) {
         if (!empty($this->transitions[$this->_current_step]['final_button_text'])) {
             $actions['next'] = $this->transitions[$this->_current_step]['final_button_text'];
         } else {
             $actions['next'] = $this->default_final_text;
         }
     }
     $f->actions = $actions;
     $f->run_load_phase();
     if (!empty($f->chosen_action)) {
         if ($f->chosen_action == 'back') {
             $form_jump = $this->_remove_last_step_from_path();
         }
         // Save the last action; otherwise, it's not available to forms.
         $this->session->set('chosen_action', $f->chosen_action);
     }
     if (empty($form_jump)) {
         $f->run_process_phase();
         // $processed was added to FormStep to see if the form is done.
         // This will be false on first time or in error checking. We
         // don't want to load the form values into the session until
         // the form has passed error checking.
         if ($f->processed) {
             $this->update_session_form_vars();
             // Save a value in the session to indicate that we've processed this step
             $this->set_form_data('controller_' . $this->_current_step . '_processed', true);
             $this->_add_step_to_path($this->_current_step);
             $form_jump = $this->_determine_next_step();
         }
     }
     if (!empty($form_jump)) {
         $this->update_session_form_vars();
         if ($this->preserve_query_string) {
             $redirect = carl_make_redirect(array($this->_step_var_name => $form_jump));
             header('Location: ' . $redirect);
             exit;
         } else {
             header('Location: ' . $this->_base_url . '?' . $this->_step_var_name . '=' . $form_jump);
             exit;
         }
     }
     $timeout_msg = $this->session->get('timeout_msg');
     if (!empty($timeout_msg)) {
         $this->session->set('timeout_msg', '');
         echo $this->sess_timeout_msg;
     }
     $f->run_display_phase();
     if ($final_step and $f->processed) {
         $final_where_to = $f->where_to();
         if ($this->clear_form_data_on_finish && !$this->destroy_session_on_finish) {
             $this->destroy_form_data();
             $this->reset_to_first_run();
         }
         if ($this->destroy_session_on_finish) {
             $this->session->destroy();
         }
         if (!empty($final_where_to)) {
             header('Location: ' . $final_where_to);
         }
     }
 }
Esempio n. 3
0
	function disabled_for_maintenance()
	{
		return (reason_maintenance_mode() && !reason_check_privs('db_maintenance'));
	}
 /**
  * Returns the value of the constant REASON_ALLOWS_INLINE_EDITING or true if the constant is undefined.
  *
  * @return boolean
  */
 function reason_allows_inline_editing()
 {
     if (!isset($this->_reason_allows_inline_editing)) {
         if (reason_maintenance_mode() && !reason_check_privs('db_maintenance')) {
             $this->_reason_allows_inline_editing = false;
         } elseif (defined('REASON_ALLOWS_INLINE_EDITING')) {
             $this->_reason_allows_inline_editing = REASON_ALLOWS_INLINE_EDITING;
         } else {
             $path_to_script = REASON_HTTP_BASE_PATH . '/scripts/upgrade/4.0b7_to_4.0b8/index.php';
             trigger_error('REASON_ALLOWS_INLINE_EDITING not defined in reason_settings.php - reason_allows_inline_editing will return true (the default value) but please add the constant to remove this warning. For more information, see ' . $path_to_script . '.');
             $this->_reason_allows_inline_editing = true;
         }
     }
     return $this->_reason_allows_inline_editing;
 }