www.gusucode.com > Piwik 网站流量统计系统 v2.9.1PHP源码程序 > Piwik 网站流量统计系统 v2.9.1/piwik/piwik/plugins/Installation/Installation.php
<?php /** * Piwik - free/libre analytics platform * * @link http://piwik.org * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later * */ namespace Piwik\Plugins\Installation; use Piwik\Common; use Piwik\Config; use Piwik\FrontController; use Piwik\Piwik; use Piwik\Plugins\Installation\Exception\DatabaseConnectionFailedException; use Piwik\Translate; use Piwik\View as PiwikView; /** * */ class Installation extends \Piwik\Plugin { protected $installationControllerName = '\\Piwik\\Plugins\\Installation\\Controller'; /** * @see Piwik\Plugin::getListHooksRegistered */ public function getListHooksRegistered() { $hooks = array( 'Config.NoConfigurationFile' => 'dispatch', 'Config.badConfigurationFile' => 'dispatch', 'Db.cannotConnectToDb' => 'displayDbConnectionMessage', 'Request.dispatch' => 'dispatchIfNotInstalledYet', 'AssetManager.getStylesheetFiles' => 'getStylesheetFiles', ); return $hooks; } public function displayDbConnectionMessage($exception = null) { $view = new PiwikView("@Installation/cannotConnectToDb"); $view->exceptionMessage = $exception->getMessage(); $ex = new DatabaseConnectionFailedException($view->render()); $ex->setIsHtmlMessage(); throw $ex; } public function dispatchIfNotInstalledYet(&$module, &$action, &$parameters) { $general = Config::getInstance()->General; if (empty($general['installation_in_progress'])) { return; } if ($module == 'Installation') { return; } $module = 'Installation'; if (!$this->isAllowedAction($action)) { $action = 'welcome'; } $parameters = array(); } public function setControllerToLoad($newControllerName) { $this->installationControllerName = $newControllerName; } protected function getInstallationController() { return new $this->installationControllerName(); } /** * @param \Exception|null $exception */ public function dispatch($exception = null) { if ($exception) { $message = $exception->getMessage(); } else { $message = ''; } Translate::reloadLanguage(); $action = Common::getRequestVar('action', 'welcome', 'string'); if ($this->isAllowedAction($action)) { echo FrontController::getInstance()->dispatch('Installation', $action, array($message)); } else { Piwik::exitWithErrorMessage(Piwik::translate('Installation_NoConfigFound')); } exit; } /** * Adds CSS files to list of CSS files for asset manager. */ public function getStylesheetFiles(&$stylesheets) { $stylesheets[] = "plugins/Installation/stylesheets/systemCheckPage.less"; } private function isAllowedAction($action) { $controller = $this->getInstallationController(); $isActionWhiteListed = in_array($action, array('saveLanguage', 'getBaseCss', 'reuseTables')); return in_array($action, array_keys($controller->getInstallationSteps())) || $isActionWhiteListed; } }