{ if ($this->getIsActive()) { return; } $this->registerSessionHandler(); $this->setCookieParamsInternal(); YII_DEBUG ? session_start() : @session_start(); if ($this->getIsActive()) { Yii::info('Session started', __METHOD__); $this->updateFlashCounters(); } else { $error = error_get_last(); $message = isset($error['message']) ? $error['message'] : 'Failed to start session.'; Yii::error($message, __METHOD__); }
} $this->registerSessionHandler(); $this->setCookieParamsInternal(); YII_DEBUG ? session_start() : @session_start(); if ($this->getIsActive()) { Yii::info('Session started', __METHOD__); $this->updateFlashCounters(); } else { $error = error_get_last();
* @param string $key the session variable name * @param mixed $defaultValue the default value to be returned when the session variable does not exist. * @return mixed the session variable value, or $defaultValue if the session variable does not exist. */ public function get($key, $defaultValue = null) { $this->open(); return isset($_SESSION[$key]) ? $_SESSION[$key] : $defaultValue; } /** * Adds a session variable. * If the specified name already exists, the old value will be overwritten.
* @see hasFlash() * @see getAllFlashes() * @see removeFlash() */ public function getFlash($key, $defaultValue = null, $delete = false) { $counters = $this->get($this->flashParam, []); if (isset($counters[$key])) { $value = $this->get($key, $defaultValue); if ($delete) { $this->removeFlash($key); } elseif ($counters[$key] < 0) { // mark for deletion in the next request
* Returns a value indicating whether there are flash messages associated with the specified key. * @param string $key key identifying the flash message type * @return bool whether any flash messages exist under specified key */ public function hasFlash($key) { return $this->getFlash($key) !== null; } /** * This method is required by the interface [[\ArrayAccess]]. * @param mixed $offset the offset to check on * @return bool
<div> <input type="text" name="username" placeholder="输入手机号码"> </div> <div> <input type="text" name="code" placeholder="输入手机验证码"><span id="sendcode">获取验证码</span> </div> <?php if(Yii::$app->getSession()->hasFlash('error')):?> <div class="errorinfo"><?php echo Yii::$app->getSession()->getFlash('error');?></div> <?php Yii::$app->getSession()->removeFlash('error'); endif;?> <input type="hidden" name="<?=Yii::$app->request->csrfParam;?>" value="<?=Yii::$app->request->getCsrfToken();?>"> <div>
{ $_obInitialLevel_ = ob_get_level(); ob_start(); ob_implicit_flush(false); extract($_params_, EXTR_OVERWRITE); try { require $_file_; return ob_get_clean(); } catch (\Exception $e) { while (ob_get_level() > $_obInitialLevel_) { if (!@ob_end_clean()) { ob_clean(); }
$this->renderers[$ext] = Yii::createObject($this->renderers[$ext]); } /* @var $renderer ViewRenderer */ $renderer = $this->renderers[$ext]; $output = $renderer->render($this, $viewFile, $params); } else { $output = $this->renderPhpFile($viewFile, $params); } $this->afterRender($viewFile, $params, $output); } array_pop($this->_viewFiles); $this->context = $oldContext;
* @throws InvalidCallException if the view cannot be resolved. * @see renderFile() */ public function render($view, $params = [], $context = null) { $viewFile = $this->findViewFile($view, $context); return $this->renderFile($viewFile, $params, $context); } /** * Finds the view file based on the given view name. * @param string $view the view name or the [path alias](guide:concept-aliases) of the view file. Please refer to [[render()]] * on how to specify this parameter.
* These parameters will not be available in the layout. * @return string the rendering result. * @throws InvalidArgumentException if the view file or the layout file does not exist. */ public function render($view, $params = []) { $content = $this->getView()->render($view, $params, $this); return $this->renderContent($content); } /** * Renders a static string by applying a layout. * @param string $content the static string being rendered
$action =\Yii::$app->request->get('action',''); if(\Yii::$app->user->isGuest){ $action = 'login'; } return $this->render('index',['action'=>$action]); } public function actionLogin(){ $userform = new UserLoginForm();
$args = $this->controller->bindActionParams($this, $params); Yii::debug('Running action: ' . get_class($this->controller) . '::' . $this->actionMethod . '()', __METHOD__); if (Yii::$app->requestedParams === null) { Yii::$app->requestedParams = $args; } return call_user_func_array([$this->controller, $this->actionMethod], $args); } }
} $result = null; if ($runAction && $this->beforeAction($action)) { // run the action $result = $action->runWithParams($params); $result = $this->afterAction($action, $result); // call afterAction on modules foreach ($modules as $module) { /* @var $module Module */
$parts = $this->createController($route); if (is_array($parts)) { /* @var $controller Controller */ list($controller, $actionID) = $parts; $oldController = Yii::$app->controller; Yii::$app->controller = $controller; $result = $controller->runAction($actionID, $params); if ($oldController !== null) { Yii::$app->controller = $oldController; } return $result; }
$params = $this->catchAll; unset($params[0]); } try { Yii::debug("Route requested: '$route'", __METHOD__); $this->requestedRoute = $route; $result = $this->runAction($route, $params); if ($result instanceof Response) { return $result; } $response = $this->getResponse(); if ($result !== null) {
{ try { $this->state = self::STATE_BEFORE_REQUEST; $this->trigger(self::EVENT_BEFORE_REQUEST); $this->state = self::STATE_HANDLING_REQUEST; $response = $this->handleRequest($this->getRequest()); $this->state = self::STATE_AFTER_REQUEST; $this->trigger(self::EVENT_AFTER_REQUEST); $this->state = self::STATE_SENDING_RESPONSE; $response->send();
require(__DIR__ . '/../../common/config/main.php'), require(__DIR__ . '/../../common/config/main-local.php'), require(__DIR__ . '/../config/main.php'), require(__DIR__ . '/../config/main-local.php') ); (new yii\web\Application($config))->run();
$_GET = [ 'r' => 'member/index', 'action' => 'login', ];