PHP eZSession::addCallback方法代码示例

 protected function requestInit()
 {
     if ($this->isInitialized) {
         return;
     }
     eZExecution::setCleanExit(false);
     $scriptStartTime = microtime(true);
     $GLOBALS['eZRedirection'] = false;
     $this->access = eZSiteAccess::current();
     eZDebug::setScriptStart($scriptStartTime);
     eZDebug::addTimingPoint("Script start");
     $this->uri = eZURI::instance(eZSys::requestURI());
     $GLOBALS['eZRequestedURI'] = $this->uri;
     // Be able to do general events early in process
     ezpEvent::getInstance()->notify('request/preinput', array($this->uri));
     // Initialize module loading
     $this->siteBasics['module-repositories'] = eZModule::activeModuleRepositories();
     eZModule::setGlobalPathList($this->siteBasics['module-repositories']);
     // make sure we get a new $ini instance now that it has been reset
     $ini = eZINI::instance();
     // start: eZCheckValidity
     // pre check, setup wizard related so needs to be before session/db init
     // TODO: Move validity check in the constructor? Setup is not meant to be launched at each (sub)request is it?
     if ($ini->variable('SiteAccessSettings', 'CheckValidity') === 'true') {
         $this->check = array('module' => 'setup', 'function' => 'init');
         // Turn off some features that won't bee needed yet
         $this->siteBasics['policy-check-omit-list'][] = 'setup';
         $this->siteBasics['show-page-layout'] = $ini->variable('SetupSettings', 'PageLayout');
         $this->siteBasics['validity-check-required'] = true;
         $this->siteBasics['session-required'] = $this->siteBasics['user-object-required'] = false;
         $this->siteBasics['db-required'] = $this->siteBasics['no-cache-adviced'] = $this->siteBasics['url-translator-allowed'] = false;
         $this->siteBasics['site-design-override'] = $ini->variable('SetupSettings', 'OverrideSiteDesign');
         $this->access = eZSiteAccess::change(array('name' => 'setup', 'type' => eZSiteAccess::TYPE_URI));
         eZTranslatorManager::enableDynamicTranslations();
     }
     // stop: eZCheckValidity
     if ($this->siteBasics['session-required']) {
         // Check if this should be run in a cronjob
         if ($ini->variable('Session', 'BasketCleanup') !== 'cronjob') {
             eZSession::addCallback('destroy_pre', function (eZDBInterface $db, $key, $escapedKey) {
                 $basket = eZBasket::fetch($key);
                 if ($basket instanceof eZBasket) {
                     $basket->remove();
                 }
             });
             eZSession::addCallback('gc_pre', function (eZDBInterface $db, $time) {
                 eZBasket::cleanupExpired($time);
             });
             eZSession::addCallback('cleanup_pre', function (eZDBInterface $db) {
                 eZBasket::cleanup();
             });
         }
         // addCallBack to update session id for shop basket on session regenerate
         eZSession::addCallback('regenerate_post', function (eZDBInterface $db, $escNewKey, $escOldKey) {
             $db->query("UPDATE ezbasket SET session_id='{$escNewKey}' WHERE session_id='{$escOldKey}'");
         });
         // TODO: Session starting should be made only once in the constructor
         $this->sessionInit();
     }
     // if $this->siteBasics['db-required'], open a db connection and check that db is connected
     if ($this->siteBasics['db-required'] && !eZDB::instance()->isConnected()) {
         $this->warningList[] = array('error' => array('type' => 'kernel', 'number' => eZError::KERNEL_NO_DB_CONNECTION), 'text' => 'No database connection could be made, the system might not behave properly.');
     }
     // eZCheckUser: pre check, RequireUserLogin & FORCE_LOGIN related so needs to be after session init
     if (!isset($this->check)) {
         $this->check = eZUserLoginHandler::preCheck($this->siteBasics, $this->uri);
     }
     ezpEvent::getInstance()->notify('request/input', array($this->uri));
     // Initialize with locale settings
     // TODO: Move to constructor? Is it relevant to init the locale/charset for each (sub)requests?
     $this->languageCode = eZLocale::instance()->httpLocaleCode();
     $phpLocale = trim($ini->variable('RegionalSettings', 'SystemLocale'));
     if ($phpLocale != '') {
         setlocale(LC_ALL, explode(',', $phpLocale));
     }
     $this->httpCharset = eZTextCodec::httpCharset();
     // TODO: are these parameters supposed to vary across potential sub-requests?
     $this->site = array('title' => $ini->variable('SiteSettings', 'SiteName'), 'design' => $ini->variable('DesignSettings', 'SiteDesign'), 'http_equiv' => array('Content-Type' => 'text/html; charset=' . $this->httpCharset, 'Content-language' => $this->languageCode));
     // Read role settings
     $this->siteBasics['policy-check-omit-list'] = array_merge($this->siteBasics['policy-check-omit-list'], $ini->variable('RoleSettings', 'PolicyOmitList'));
     $this->isInitialized = true;
 }

        }
        function eZSessionBasketEmpty($db)
        {
            eZBasket::cleanup();
        }
        // Fill in hooks
        eZSession::addCallback('destroy_pre', 'eZSessionBasketDestroy');
        eZSession::addCallback('gc_pre', 'eZSessionBasketGarbageCollector');
        eZSession::addCallback('cleanup_pre', 'eZSessionBasketCleanup');
    }
    // addCallBack to update session id for shop basket on session regenerate
    function eZSessionBasketRegenerate($db, $escNewKey, $escOldKey, $escUserID)
    {
        $db->query("UPDATE ezbasket SET session_id='{$escNewKey}' WHERE session_id='{$escOldKey}'");
    }
    eZSession::addCallback('regenerate_post', 'eZSessionBasketRegenerate');
    if ($ini->variable('Session', 'ForceStart') === 'enabled') {
        eZSession::start();
    } else {
        eZSession::lazyStart();
    }
    // let session specify if db is required
    $dbRequired = eZSession::getHandlerInstance()->dbRequired();
}
// if $dbRequired, open a db connection and check that db is connected
if ($dbRequired && !eZDB::instance()->isConnected()) {
    $warningList[] = array('error' => array('type' => 'kernel', 'number' => eZError::KERNEL_NO_DB_CONNECTION), 'text' => 'No database connection could be made, the system might not behave properly.');
}
// eZCheckUser: pre check, RequireUserLogin & FORCE_LOGIN related so needs to be after session init
if (!isset($check)) {
    $check = eZUserLoginHandler::preCheck($siteBasics, $uri);