PHP System::getUser方法代码示例

 public function login()
 {
     // Redirect to browser if user is already logged in
     if (System::getUser() != NULL) {
         System::forwardToRoute(Router::getInstance()->build('BrowserController', 'index'));
         exit;
     }
     $username = Utils::getPOST('username');
     $password = Utils::getPost('password');
     if (Utils::getPOST('submit', false) != false) {
         $user = User::find('username', $username);
         if ($user != NULL && $user->login($password)) {
             System::forwardToRoute(Router::getInstance()->build('HomeController', 'index'));
             exit;
         } else {
             System::getSession()->setData('errorMsg', System::getLanguage()->_('LogInFailed'));
         }
     }
     $smarty = new Template();
     $smarty->assign('title', System::getLanguage()->_('LogIn'));
     if ($_SERVER['SERVER_NAME'] == 'localhost' && strpos($_SERVER['HTTP_USER_AGENT'], 'Chrome') !== false) {
         $smarty->assign('showChromeInfo', true);
     } else {
         $smarty->assign('showChromeInfo', false);
     }
     $smarty->requireResource('auth');
     $smarty->display('auth/login.tpl');
 }

 private function loadFile()
 {
     if ($this->file != NULL) {
         return;
     }
     $this->file = File::find('alias', $this->getParam('alias', ''));
     if ($this->file == NULL) {
         System::displayError(System::getLanguage()->_('ErrorFileNotFound'), '404 Not Found');
     }
     if (System::getUser() != NULL) {
         $user_id = System::getUser()->uid;
     } else {
         $user_id = -1;
     }
     if ($user_id != $this->file->uid) {
         if ($this->file->permission == FilePermissions::PRIVATE_ACCESS) {
             System::displayError(System::getLanguage()->_('PermissionDenied'), '403 Forbidden');
             exit;
         } elseif ($this->file->permission == FilePermissions::RESTRICTED_ACCESS) {
             if (is_array(System::getSession()->getData("authenticatedFiles"))) {
                 if (!in_array($this->file->alias, System::getSession()->getData("authenticatedFiles"))) {
                     System::forwardToRoute(Router::getInstance()->build('AuthController', 'authenticateFile', $this->file));
                     exit;
                 }
             } else {
                 System::forwardToRoute(Router::getInstance()->build('AuthController', 'authenticateFile', $this->file));
                 exit;
             }
         }
     }
 }

 /**
  * Construct
  */
 public function __construct()
 {
     parent::__construct();
     $this->JSRMS = new JSRMS();
     $this->JSRMS->requireResource('system');
     $this->muteExpectedErrors();
     $this->setCacheDir(SYSTEM_ROOT . '/classes/smarty/cache/');
     $this->setCompileDir(SYSTEM_ROOT . '/classes/smarty/templates_c/');
     $this->setTemplateDir(SYSTEM_ROOT . '/view/');
     $this->registerObject('Router', Router::getInstance(), array('build'), false);
     $this->registerObject('L10N', System::getLanguage(), array('_'), false);
     $this->assign('LoggedIn', System::getUser() != NULL);
     $this->assign('User', System::getUser());
     $this->assign('Navigation', Navigation::$elements);
     $this->assign('LangStrings', System::getLanguage()->getAllStrings());
     // Configuration
     $this->assign('HTTP_BASEDIR', System::getBaseURL());
     $this->assign('MOD_REWRITE', MOD_REWRITE);
     $this->assign('MAX_UPLOAD_SIZE', Utils::maxUploadSize());
     if (System::getSession()->getData('successMsg', '') != '') {
         $this->assign('successMsg', System::getSession()->getData('successMsg', ''));
         System::getSession()->setData('successMsg', '');
     }
     if (System::getSession()->getData('errorMsg', '') != '') {
         $this->assign('errorMsg', System::getSession()->getData('errorMsg', ''));
         System::getSession()->setData('errorMsg', '');
     }
     if (System::getSession()->getData('infoMsg', '') != '') {
         $this->assign('infoMsg', System::getSession()->getData('infoMsg', ''));
         System::getSession()->setData('infoMsg', '');
     }
 }

 public function index()
 {
     $user = System::getUser();
     $form = new Form('form-profile');
     $form->setAttribute('data-noajax', 'true');
     $form->binding = $user;
     $fieldset = new Fieldset(System::getLanguage()->_('General'));
     $firstname = new Text('firstname', System::getLanguage()->_('Firstname'));
     $firstname->binding = new Databinding('firstname');
     $lastname = new Text('lastname', System::getLanguage()->_('Lastname'));
     $lastname->binding = new Databinding('lastname');
     $email = new Text('email', System::getLanguage()->_('EMail'), true);
     $email->binding = new Databinding('email');
     $email->blacklist = $this->getListOfMailAdresses($user);
     $email->error_msg[4] = System::getLanguage()->_('ErrorMailAdressAlreadyExists');
     $language = new Radiobox('lang', System::getLanguage()->_('Language'), L10N::getLanguages());
     $language->binding = new Databinding('lang');
     $fieldset->addElements($firstname, $lastname, $email, $language);
     $form->addElements($fieldset);
     $fieldset = new Fieldset(System::getLanguage()->_('Password'));
     $password = new Password('password', System::getLanguage()->_('Password'));
     $password->minlength = PASSWORD_MIN_LENGTH;
     $password->binding = new Databinding('password');
     $password2 = new Password('password2', System::getLanguage()->_('ReenterPassword'));
     $fieldset->addElements($password, $password2);
     $form->addElements($fieldset);
     $fieldset = new Fieldset(System::getLanguage()->_('Settings'));
     $quota = new Text('quota', System::getLanguage()->_('Quota'));
     if ($user->quota > 0) {
         $quota->value = System::getLanguage()->_('QuotaAvailabe', Utils::formatBytes($user->getFreeSpace()), Utils::formatBytes($user->quota));
     } else {
         $quota->value = System::getLanguage()->_('Unlimited');
     }
     $quota->readonly = true;
     $fieldset->addElements($quota);
     $form->addElements($fieldset);
     if (Utils::getPOST('submit', false) !== false) {
         if (!empty($password->value) && $password->value != $password2->value) {
             $password2->error = System::getLanguage()->_('ErrorInvalidPasswords');
         } else {
             if ($form->validate()) {
                 $form->save();
                 System::getUser()->save();
                 System::getSession()->setData('successMsg', System::getLanguage()->_('ProfileUpdated'));
                 System::forwardToRoute(Router::getInstance()->build('ProfileController', 'index'));
                 exit;
             }
         }
     } else {
         $form->fill();
     }
     $form->setSubmit(new Button(System::getLanguage()->_('Save'), 'floppy-disk'));
     $smarty = new Template();
     $smarty->assign('title', System::getLanguage()->_('MyProfile'));
     $smarty->assign('heading', System::getLanguage()->_('MyProfile'));
     $smarty->assign('form', $form->__toString());
     $smarty->display('form.tpl');
 }

 /**
  * Initialises the system
  * @static
  */
 public static function init()
 {
     self::redirectHTTPS();
     Router::getInstance()->init(HOST_PATH, MOD_REWRITE);
     self::$database = new Database('mysql:dbname=' . DATABASE_NAME . ';host=' . DATABASE_HOST, DATABASE_USER, DATABASE_PASS);
     self::$session = new Session();
     self::$user = System::getSession()->getUID() != NULL ? User::find('_id', System::getSession()->getUID()) : NULL;
     self::$language = new L10N(System::getUser() != NULL ? System::getUser()->lang : LANGUAGE);
     self::buildNavigation();
 }

 /**
  * Checks if user is an admin
  * if not - HTTP 403 is shown
  */
 public final function checkIfAdmin()
 {
     if (System::getUser() == NULL || !System::getUser()->isAdmin) {
         System::displayError(System::getLanguage()->_('PermissionDenied'), '403 Forbidden');
     }
 }

 public static function find($column = '*', $value = NULL, array $options = array())
 {
     if ($column == '_id' && $value === NULL) {
         return new Folder();
     }
     $query = 'SELECT * FROM folders';
     $params = array(':uid' => System::getUser()->uid);
     if ($column != '*' && strlen($column) > 0) {
         if ($value == NULL) {
             $query .= ' WHERE ' . Database::makeTableOrColumnName($column) . ' IS NULL AND user_ID = :uid';
         } else {
             $query .= ' WHERE ' . Database::makeTableOrColumnName($column) . ' = :value AND user_ID = :uid';
             $params[':value'] = $value;
         }
     } else {
         $query .= ' WHERE user_ID = :uid';
     }
     if (isset($options['orderby']) && isset($options['sort'])) {
         $query .= ' ORDER BY ' . Database::makeTableOrColumnName($options['orderby']) . ' ' . strtoupper($options['sort']);
     }
     if (isset($options['limit'])) {
         $query .= ' LIMIT ' . $options['limit'];
     }
     $sql = System::getDatabase()->prepare($query);
     $sql->execute($params);
     if ($sql->rowCount() == 0) {
         return NULL;
     } else {
         if ($sql->rowCount() == 1) {
             $folder = new Folder();
             $folder->assign($sql->fetch());
             return $folder;
         } else {
             $list = array();
             while ($row = $sql->fetch()) {
                 $folder = new Folder();
                 $folder->assign($row);
                 $list[] = $folder;
             }
             return $list;
         }
     }
 }

 public function delete()
 {
     $user = User::find('_id', $this->getParam('uid', 0));
     if ($user == NULL) {
         System::displayError(System::getLanguage()->_('ErrorUserNotFound'), '404 Not Found');
     } else {
         if ($user->uid == System::getUser()->uid) {
             System::displayError(System::getLanguage()->_('ErrorCannotDeleteYourself'), '403 Forbidden');
         }
     }
     $form = new Form('form-user', Router::getInstance()->build('UsersController', 'delete', $user));
     $fieldset = new Fieldset(System::getLanguage()->_('Confirm'));
     $checkbox = new Checkbox('confirm', System::getLanguage()->_('ConfirmDeleteUser'), true);
     $p = new Paragraph(System::getLanguage()->_('ConfirmDeleteUserInfo'));
     $fieldset->addElements($checkbox, $p);
     $form->addElements($fieldset);
     $form->setSubmit(new Button(System::getLanguage()->_('Confirm'), 'icon icon-delete'));
     $form->addButton(new Button(System::getLanguage()->_('Cancel'), 'icon icon-cancel', Router::getInstance()->build('UsersController', 'index')));
     if (Utils::getPOST('submit', false) !== false) {
         if ($form->validate()) {
             $user->delete();
             System::forwardToRoute(Router::getInstance()->build('UsersController', 'index'));
             exit;
         }
     }
     $smarty = new Template();
     $smarty->assign('title', System::getLanguage()->_('DeleteUser'));
     $smarty->assign('heading', System::getLanguage()->_('DeleteUser'));
     $smarty->assign('form', $form);
     $smarty->display('form.tpl');
 }

 public function quota()
 {
     $response = new AjaxResponse();
     $response->success = true;
     $response->data = new Object();
     $response->data->quota = System::getUser()->quota;
     $response->data->available = System::getUser()->getFreeSpace();
     $response->send();
 }