PHP DbHelper::isInstalled方法代码示例

 protected function makeUpdate(InputInterface $input, OutputInterface $output, $doDryRun)
 {
     $this->checkAllRequiredOptionsAreNotEmpty($input);
     $updater = $this->makeUpdaterInstance($output);
     $componentsWithUpdateFile = $updater->getComponentUpdates();
     if (empty($componentsWithUpdateFile)) {
         throw new NoUpdatesFoundException("Everything is already up to date.");
     }
     $output->writeln(array("", "    *** " . Piwik::translate('CoreUpdater_UpdateTitle') . " ***"));
     // handle case of existing database with no tables
     if (!DbHelper::isInstalled()) {
         $this->handleCoreError($output, Piwik::translate('CoreUpdater_EmptyDatabaseError', Config::getInstance()->database['dbname']));
         return;
     }
     $output->writeln(array("", "    " . Piwik::translate('CoreUpdater_DatabaseUpgradeRequired'), "", "    " . Piwik::translate('CoreUpdater_YourDatabaseIsOutOfDate')));
     if ($this->isUpdatingCore($componentsWithUpdateFile)) {
         $currentVersion = $this->getCurrentVersionForCore($updater);
         $output->writeln(array("", "    " . Piwik::translate('CoreUpdater_PiwikWillBeUpgradedFromVersionXToVersionY', array($currentVersion, Version::VERSION))));
     }
     $pluginsToUpdate = $this->getPluginsToUpdate($componentsWithUpdateFile);
     if (!empty($pluginsToUpdate)) {
         $output->writeln(array("", "    " . Piwik::translate('CoreUpdater_TheFollowingPluginsWillBeUpgradedX', implode(', ', $pluginsToUpdate))));
     }
     $dimensionsToUpdate = $this->getDimensionsToUpdate($componentsWithUpdateFile);
     if (!empty($dimensionsToUpdate)) {
         $output->writeln(array("", "    " . Piwik::translate('CoreUpdater_TheFollowingDimensionsWillBeUpgradedX', implode(', ', $dimensionsToUpdate))));
     }
     $output->writeln("");
     if ($doDryRun) {
         $this->doDryRun($updater, $output);
     } else {
         $this->doRealUpdate($updater, $componentsWithUpdateFile, $output);
     }
 }

 /**
  * @return string[]
  */
 private function getDirectories()
 {
     $directoriesToCheck = array($this->tmpPath, $this->tmpPath . '/assets/', $this->tmpPath . '/cache/', $this->tmpPath . '/climulti/', $this->tmpPath . '/latest/', $this->tmpPath . '/logs/', $this->tmpPath . '/sessions/', $this->tmpPath . '/tcpdf/', $this->tmpPath . '/templates_c/');
     if (!DbHelper::isInstalled()) {
         // at install, need /config to be writable (so we can create config.ini.php)
         $directoriesToCheck[] = '/config/';
     }
     return $directoriesToCheck;
 }

 /**
  * anonymous = in the session
  * authenticated user = in the session
  */
 public function saveLanguage()
 {
     $language = Common::getRequestVar('language');
     // Prevent CSRF only when piwik is not installed yet (During install user can change language)
     if (DbHelper::isInstalled()) {
         $this->checkTokenInUrl();
     }
     LanguagesManager::setLanguageForSession($language);
     Url::redirectToReferrer();
 }

 /**
  * anonymous = in the session
  * authenticated user = in the session and in DB
  */
 public function saveLanguage()
 {
     $language = Common::getRequestVar('language');
     // Prevent CSRF only when piwik is not installed yet (During install user can change language)
     if (DbHelper::isInstalled()) {
         $this->checkTokenInUrl();
     }
     LanguagesManager::setLanguageForSession($language);
     if (\Piwik\Registry::isRegistered('access')) {
         $currentUser = Piwik::getCurrentUserLogin();
         if ($currentUser && $currentUser !== 'anonymous') {
             API::getInstance()->setLanguageForUser($currentUser, $language);
         }
     }
     Url::redirectToReferrer();
 }

 private function doWelcomeUpdates($view, $componentsWithUpdateFile)
 {
     $view->new_piwik_version = Version::VERSION;
     $view->commandUpgradePiwik = "<br /><code>php " . Filesystem::getPathToPiwikRoot() . "/console core:update </code>";
     $pluginNamesToUpdate = array();
     $dimensionsToUpdate = array();
     $coreToUpdate = false;
     // handle case of existing database with no tables
     if (!DbHelper::isInstalled()) {
         $this->errorMessages[] = Piwik::translate('CoreUpdater_EmptyDatabaseError', Config::getInstance()->database['dbname']);
         $this->coreError = true;
         $currentVersion = 'N/A';
     } else {
         $this->errorMessages = array();
         try {
             $currentVersion = Option::get('version_core');
         } catch (Exception $e) {
             $currentVersion = '<= 0.2.9';
         }
         foreach ($componentsWithUpdateFile as $name => $filenames) {
             if ($name == 'core') {
                 $coreToUpdate = true;
             } elseif (0 === strpos($name, 'log_')) {
                 $dimensionsToUpdate[] = $name;
             } else {
                 $pluginNamesToUpdate[] = $name;
             }
         }
     }
     // check file integrity
     $integrityInfo = Filechecks::getFileIntegrityInformation();
     if (isset($integrityInfo[1])) {
         if ($integrityInfo[0] == false) {
             $this->warningMessages[] = Piwik::translate('General_FileIntegrityWarningExplanation');
         }
         $this->warningMessages = array_merge($this->warningMessages, array_slice($integrityInfo, 1));
     }
     Filesystem::deleteAllCacheOnUpdate();
     $view->coreError = $this->coreError;
     $view->warningMessages = $this->warningMessages;
     $view->errorMessages = $this->errorMessages;
     $view->current_piwik_version = $currentVersion;
     $view->pluginNamesToUpdate = $pluginNamesToUpdate;
     $view->dimensionsToUpdate = $dimensionsToUpdate;
     $view->coreToUpdate = $coreToUpdate;
 }

 /**
  * Get system information
  */
 public static function getSystemInformation()
 {
     global $piwik_minimumPHPVersion;
     $minimumMemoryLimit = Config::getInstance()->General['minimum_memory_limit'];
     $infos = array();
     $directoriesToCheck = array('/tmp/', '/tmp/assets/', '/tmp/cache/', '/tmp/climulti/', '/tmp/latest/', '/tmp/logs/', '/tmp/sessions/', '/tmp/tcpdf/', '/tmp/templates_c/');
     if (!DbHelper::isInstalled()) {
         // at install, need /config to be writable (so we can create config.ini.php)
         $directoriesToCheck[] = '/config/';
     }
     $infos['directories'] = Filechecks::checkDirectoriesWritable($directoriesToCheck);
     $infos['can_auto_update'] = Filechecks::canAutoUpdate();
     self::initServerFilesForSecurity();
     $infos['phpVersion_minimum'] = $piwik_minimumPHPVersion;
     $infos['phpVersion'] = PHP_VERSION;
     $infos['phpVersion_ok'] = self::isPhpVersionValid($infos['phpVersion']);
     // critical errors
     $extensions = @get_loaded_extensions();
     $needed_extensions = array('zlib', 'SPL', 'iconv', 'json', 'mbstring');
     // HHVM provides the required subset of Reflection but lists Reflections as missing
     if (!defined('HHVM_VERSION')) {
         $needed_extensions[] = 'Reflection';
     }
     $infos['needed_extensions'] = $needed_extensions;
     $infos['missing_extensions'] = array();
     foreach ($needed_extensions as $needed_extension) {
         if (!in_array($needed_extension, $extensions)) {
             $infos['missing_extensions'][] = $needed_extension;
         }
     }
     // Special case for mbstring
     if (!function_exists('mb_get_info') || (int) ini_get('mbstring.func_overload') != 0) {
         $infos['missing_extensions'][] = 'mbstring';
     }
     $infos['pdo_ok'] = false;
     if (in_array('PDO', $extensions)) {
         $infos['pdo_ok'] = true;
     }
     $infos['adapters'] = Adapter::getAdapters();
     $needed_functions = array('debug_backtrace', 'create_function', 'eval', 'gzcompress', 'gzuncompress', 'pack');
     $infos['needed_functions'] = $needed_functions;
     $infos['missing_functions'] = array();
     foreach ($needed_functions as $needed_function) {
         if (!self::functionExists($needed_function)) {
             $infos['missing_functions'][] = $needed_function;
         }
     }
     // warnings
     $desired_extensions = array('json', 'libxml', 'dom', 'SimpleXML');
     $infos['desired_extensions'] = $desired_extensions;
     $infos['missing_desired_extensions'] = array();
     foreach ($desired_extensions as $desired_extension) {
         if (!in_array($desired_extension, $extensions)) {
             $infos['missing_desired_extensions'][] = $desired_extension;
         }
     }
     $desired_functions = array('set_time_limit', 'mail', 'parse_ini_file', 'glob', 'gzopen');
     $infos['missing_desired_functions'] = array();
     foreach ($desired_functions as $desired_function) {
         if (!self::functionExists($desired_function)) {
             $infos['missing_desired_functions'][] = $desired_function;
         }
     }
     $sessionAutoStarted = (int) ini_get('session.auto_start');
     if ($sessionAutoStarted) {
         $infos['missing_desired_functions'][] = 'session.auto_start';
     }
     $desired_settings = array('session.auto_start');
     $infos['desired_functions'] = array_merge($desired_functions, $desired_settings);
     $infos['openurl'] = Http::getTransportMethod();
     $infos['gd_ok'] = SettingsServer::isGdExtensionEnabled();
     $serverSoftware = isset($_SERVER['SERVER_SOFTWARE']) ? $_SERVER['SERVER_SOFTWARE'] : '';
     $infos['serverVersion'] = addslashes($serverSoftware);
     $infos['serverOs'] = @php_uname();
     $infos['serverTime'] = date('H:i:s');
     $infos['memoryMinimum'] = $minimumMemoryLimit;
     $infos['memory_ok'] = true;
     $infos['memoryCurrent'] = '';
     $raised = SettingsServer::raiseMemoryLimitIfNecessary();
     if (($memoryValue = SettingsServer::getMemoryLimitValue()) > 0) {
         $infos['memoryCurrent'] = $memoryValue . 'M';
         $infos['memory_ok'] = $memoryValue >= $minimumMemoryLimit;
     }
     $infos['isWindows'] = SettingsServer::isWindows();
     $integrityInfo = Filechecks::getFileIntegrityInformation();
     $infos['integrity'] = $integrityInfo[0];
     $infos['integrityErrorMessages'] = array();
     if (isset($integrityInfo[1])) {
         if ($infos['integrity'] == false) {
             $infos['integrityErrorMessages'][] = Piwik::translate('General_FileIntegrityWarningExplanation');
         }
         $infos['integrityErrorMessages'] = array_merge($infos['integrityErrorMessages'], array_slice($integrityInfo, 1));
     }
     $infos['timezone'] = SettingsServer::isTimezoneSupportEnabled();
     $process = new CliMulti();
     $infos['cli_process_ok'] = $process->supportsAsync();
     $infos['tracker_status'] = Common::getRequestVar('trackerStatus', 0, 'int');
//.........这里部分代码省略.........

 /**
  * Save language selection in session-store
  */
 public function saveLanguage()
 {
     if (DbHelper::isInstalled()) {
         $this->checkTokenInUrl();
     }
     $language = $this->getParam('language');
     LanguagesManager::setLanguageForSession($language);
     Url::redirectToReferrer();
 }

 /**
  * Start the session
  *
  * @param array|bool $options An array of configuration options; the auto-start (bool) setting is ignored
  * @return void
  * @throws Exception if starting a session fails
  */
 public static function start($options = false)
 {
     if (headers_sent() || self::$sessionStarted || defined('PIWIK_ENABLE_SESSION_START') && !PIWIK_ENABLE_SESSION_START) {
         return;
     }
     self::$sessionStarted = true;
     // use cookies to store session id on the client side
     @ini_set('session.use_cookies', '1');
     // prevent attacks involving session ids passed in URLs
     @ini_set('session.use_only_cookies', '1');
     // advise browser that session cookie should only be sent over secure connection
     if (ProxyHttp::isHttps()) {
         @ini_set('session.cookie_secure', '1');
     }
     // advise browser that session cookie should only be accessible through the HTTP protocol (i.e., not JavaScript)
     @ini_set('session.cookie_httponly', '1');
     // don't use the default: PHPSESSID
     @ini_set('session.name', self::SESSION_NAME);
     // proxies may cause the referer check to fail and
     // incorrectly invalidate the session
     @ini_set('session.referer_check', '');
     $currentSaveHandler = ini_get('session.save_handler');
     $config = Config::getInstance();
     if (self::isFileBasedSessions()) {
         // Note: this handler doesn't work well in load-balanced environments and may have a concurrency issue with locked session files
         // for "files", use our own folder to prevent local session file hijacking
         $sessionPath = self::getSessionsDirectory();
         // We always call mkdir since it also chmods the directory which might help when permissions were reverted for some reasons
         Filesystem::mkdir($sessionPath);
         @ini_set('session.save_handler', 'files');
         @ini_set('session.save_path', $sessionPath);
     } elseif ($config->General['session_save_handler'] === 'dbtable' || in_array($currentSaveHandler, array('user', 'mm'))) {
         // We consider these to be misconfigurations, in that:
         // - user  - we can't verify that user-defined session handler functions have already been set via session_set_save_handler()
         // - mm    - this handler is not recommended, unsupported, not available for Windows, and has a potential concurrency issue
         $config = array('name' => Common::prefixTable('session'), 'primary' => 'id', 'modifiedColumn' => 'modified', 'dataColumn' => 'data', 'lifetimeColumn' => 'lifetime');
         $saveHandler = new DbTable($config);
         if ($saveHandler) {
             self::setSaveHandler($saveHandler);
         }
     }
     // garbage collection may disabled by default (e.g., Debian)
     if (ini_get('session.gc_probability') == 0) {
         @ini_set('session.gc_probability', 1);
     }
     try {
         parent::start();
         register_shutdown_function(array('Zend_Session', 'writeClose'), true);
     } catch (Exception $e) {
         Log::error('Unable to start session: ' . $e->getMessage());
         $enableDbSessions = '';
         if (DbHelper::isInstalled()) {
             $enableDbSessions = "<br/>If you still experience issues after trying these changes,\n\t\t\t            \t\t\twe recommend that you <a href='http://piwik.org/faq/how-to-install/#faq_133' rel='noreferrer' target='_blank'>enable database session storage</a>.";
         }
         $pathToSessions = Filechecks::getErrorMessageMissingPermissions(self::getSessionsDirectory());
         $message = sprintf("Error: %s %s %s\n<pre>Debug: the original error was \n%s</pre>", Piwik::translate('General_ExceptionUnableToStartSession'), $pathToSessions, $enableDbSessions, $e->getMessage());
         $ex = new MissingFilePermissionException($message, $e->getCode(), $e);
         $ex->setIsHtmlMessage();
         throw $ex;
     }
 }

 /**
  * Get system information
  */
 public static function getSystemInformation()
 {
     global $piwik_minimumPHPVersion;
     $minimumMemoryLimit = Config::getInstance()->General['minimum_memory_limit'];
     $infos = array();
     $infos['general_infos'] = array();
     $directoriesToCheck = array();
     if (!DbHelper::isInstalled()) {
         // at install, need /config to be writable (so we can create config.ini.php)
         $directoriesToCheck[] = '/config/';
     }
     $directoriesToCheck = array_merge($directoriesToCheck, array('/tmp/', '/tmp/assets/', '/tmp/cache/', '/tmp/latest/', '/tmp/logs/', '/tmp/sessions/', '/tmp/tcpdf/', '/tmp/templates_c/'));
     $infos['directories'] = Filechecks::checkDirectoriesWritable($directoriesToCheck);
     $infos['can_auto_update'] = Filechecks::canAutoUpdate();
     self::initServerFilesForSecurity();
     $infos['phpVersion_minimum'] = $piwik_minimumPHPVersion;
     $infos['phpVersion'] = PHP_VERSION;
     $infos['phpVersion_ok'] = version_compare($piwik_minimumPHPVersion, $infos['phpVersion']) === -1;
     // critical errors
     $extensions = @get_loaded_extensions();
     $needed_extensions = array('zlib', 'SPL', 'iconv', 'Reflection');
     $infos['needed_extensions'] = $needed_extensions;
     $infos['missing_extensions'] = array();
     foreach ($needed_extensions as $needed_extension) {
         if (!in_array($needed_extension, $extensions)) {
             $infos['missing_extensions'][] = $needed_extension;
         }
     }
     $infos['pdo_ok'] = false;
     if (in_array('PDO', $extensions)) {
         $infos['pdo_ok'] = true;
     }
     $infos['adapters'] = Adapter::getAdapters();
     $needed_functions = array('debug_backtrace', 'create_function', 'eval', 'gzcompress', 'gzuncompress', 'pack');
     $infos['needed_functions'] = $needed_functions;
     $infos['missing_functions'] = array();
     foreach ($needed_functions as $needed_function) {
         if (!self::functionExists($needed_function)) {
             $infos['missing_functions'][] = $needed_function;
         }
     }
     // warnings
     $desired_extensions = array('json', 'libxml', 'dom', 'SimpleXML');
     $infos['desired_extensions'] = $desired_extensions;
     $infos['missing_desired_extensions'] = array();
     foreach ($desired_extensions as $desired_extension) {
         if (!in_array($desired_extension, $extensions)) {
             $infos['missing_desired_extensions'][] = $desired_extension;
         }
     }
     $desired_functions = array('set_time_limit', 'mail', 'parse_ini_file', 'glob');
     $infos['desired_functions'] = $desired_functions;
     $infos['missing_desired_functions'] = array();
     foreach ($desired_functions as $desired_function) {
         if (!self::functionExists($desired_function)) {
             $infos['missing_desired_functions'][] = $desired_function;
         }
     }
     $infos['openurl'] = Http::getTransportMethod();
     $infos['gd_ok'] = SettingsServer::isGdExtensionEnabled();
     $infos['hasMbstring'] = false;
     $infos['multibyte_ok'] = true;
     if (function_exists('mb_internal_encoding')) {
         $infos['hasMbstring'] = true;
         if ((int) ini_get('mbstring.func_overload') != 0) {
             $infos['multibyte_ok'] = false;
         }
     }
     $serverSoftware = isset($_SERVER['SERVER_SOFTWARE']) ? $_SERVER['SERVER_SOFTWARE'] : '';
     $infos['serverVersion'] = addslashes($serverSoftware);
     $infos['serverOs'] = @php_uname();
     $infos['serverTime'] = date('H:i:s');
     $infos['registerGlobals_ok'] = ini_get('register_globals') == 0;
     $infos['memoryMinimum'] = $minimumMemoryLimit;
     $infos['memory_ok'] = true;
     $infos['memoryCurrent'] = '';
     $raised = SettingsServer::raiseMemoryLimitIfNecessary();
     if (($memoryValue = SettingsServer::getMemoryLimitValue()) > 0) {
         $infos['memoryCurrent'] = $memoryValue . 'M';
         $infos['memory_ok'] = $memoryValue >= $minimumMemoryLimit;
     }
     $infos['isWindows'] = SettingsServer::isWindows();
     $integrityInfo = Filechecks::getFileIntegrityInformation();
     $infos['integrity'] = $integrityInfo[0];
     $infos['integrityErrorMessages'] = array();
     if (isset($integrityInfo[1])) {
         if ($infos['integrity'] == false) {
             $infos['integrityErrorMessages'][] = Piwik::translate('General_FileIntegrityWarningExplanation');
         }
         $infos['integrityErrorMessages'] = array_merge($infos['integrityErrorMessages'], array_slice($integrityInfo, 1));
     }
     $infos['timezone'] = SettingsServer::isTimezoneSupportEnabled();
     $infos['tracker_status'] = Common::getRequestVar('trackerStatus', 0, 'int');
     $infos['protocol'] = ProxyHeaders::getProtocolInformation();
     if (!\Piwik\ProxyHttp::isHttps() && $infos['protocol'] !== null) {
         $infos['general_infos']['assume_secure_protocol'] = '1';
     }
//.........这里部分代码省略.........