PHP Authentication::isLoggedIn方法代碼示例

 /**
  * Do authentication stuff
  * This method could end the script by throwing an exception
  */
 private function validateLogin()
 {
     // check if the user is logged on, if not he shouldn't load any JS-file
     if (!Authentication::isLoggedIn()) {
         throw new Exception('Not logged in.');
     }
     // set interface language
     BackendLanguage::setLocale(Authentication::getUser()->getSetting('interface_language'));
 }

/**
 * This function must check the user session to be sure that he/she is
 * authorized to upload and access files in the File Browser.
 *
 * @return boolean
 */
function CheckAuthentication()
{
    // WARNING : DO NOT simply return "true". By doing so, you are allowing
    // "anyone" to upload and list the files in your server. You must implement
    // some kind of session validation here. Even something very simple as...
    // return isset($_SESSION['IsAuthorized']) && $_SESSION['IsAuthorized'];
    // ... where $_SESSION['IsAuthorized'] is set to "true" as soon as the
    // user logs in your system. To be able to use session variables don't
    // forget to add session_start() at the top of this file.
    return BackendAuthentication::isLoggedIn();
}

 /**
  * Process a regular request
  *
  * @param string $module The requested module.
  * @param string $action The requested action.
  * @param string $language The requested language.
  */
 private function processRegularRequest($module, $action, $language)
 {
     // the person isn't logged in? or the module doesn't require authentication
     if (!Authentication::isLoggedIn() && !Authentication::isAllowedModule($module)) {
         // redirect to login
         $this->redirect('/' . NAMED_APPLICATION . '/' . $language . '/authentication?querystring=' . rawurlencode('/' . $this->getQueryString()));
     } elseif (Authentication::isLoggedIn() && !Authentication::isAllowedModule($module)) {
         // the person is logged in, but doesn't have access to our action
         // if the module is the dashboard redirect to the first allowed module
         if ($module == 'Dashboard') {
             // require navigation-file
             require_once Navigation::getCacheDirectory() . 'navigation.php';
             // loop the navigation to find the first allowed module
             foreach ($navigation as $value) {
                 // split up chunks
                 list($module, $action) = explode('/', $value['url']);
                 // user allowed?
                 if (Authentication::isAllowedModule($module)) {
                     // redirect to the page
                     $this->redirect('/' . NAMED_APPLICATION . '/' . $language . '/' . $value['url']);
                 } else {
                     if (array_key_exists('children', $value)) {
                         foreach ($value['children'] as $subItem) {
                             // split up chunks
                             list($module, $action) = explode('/', $subItem['url']);
                             // user allowed?
                             if (Authentication::isAllowedModule($module)) {
                                 $finder = new Finder();
                                 $files = $finder->files()->name('*.php')->in(BACKEND_MODULES_PATH . '/' . \SpoonFilter::toCamelCase($module) . '/Actions');
                                 foreach ($files as $file) {
                                     $moduleAction = mb_substr($file->getFilename(), 0, -4);
                                     if (Authentication::isAllowedAction($moduleAction, $module)) {
                                         $this->redirect('/' . NAMED_APPLICATION . '/' . $language . '/' . $module . '/' . $moduleAction);
                                     }
                                 }
                             }
                         }
                     }
                 }
             }
         }
         // the user doesn't have access, redirect to error page
         $this->redirect('/' . NAMED_APPLICATION . '/' . $language . '/error?type=module-not-allowed&querystring=' . rawurlencode('/' . $this->getQueryString()), 307);
     } elseif (!Authentication::isAllowedAction($action, $module)) {
         // the user hasn't access, redirect to error page
         $this->redirect('/' . NAMED_APPLICATION . '/' . $language . '/error?type=action-not-allowed&querystring=' . rawurlencode('/' . $this->getQueryString()), 307);
     } else {
         // set the working language, this is not the interface language
         BackendLanguage::setWorkingLanguage($language);
         $this->setLocale();
         $this->setModule($module);
         $this->setAction($action);
     }
 }