PHP session_write_close函数代码示例

function xoonips_session_regenerate()
{
    $old_sessid = session_id();
    session_regenerate_id();
    $new_sessid = session_id();
    session_id($old_sessid);
    session_destroy();
    $old_session = $_SESSION;
    session_id($new_sessid);
    $sess_handler =& xoops_gethandler('session');
    session_set_save_handler(array(&$sess_handler, 'open'), array(&$sess_handler, 'close'), array(&$sess_handler, 'read'), array(&$sess_handler, 'write'), array(&$sess_handler, 'destroy'), array(&$sess_handler, 'gc'));
    session_start();
    $_SESSION = array();
    foreach (array_keys($old_session) as $key) {
        $_SESSION[$key] = $old_session[$key];
    }
    // write and close session for xnp_is_valid_session_id()
    session_write_close();
    // restart session
    session_set_save_handler(array(&$sess_handler, 'open'), array(&$sess_handler, 'close'), array(&$sess_handler, 'read'), array(&$sess_handler, 'write'), array(&$sess_handler, 'destroy'), array(&$sess_handler, 'gc'));
    session_start();
    $_SESSION = array();
    foreach (array_keys($old_session) as $key) {
        $_SESSION[$key] = $old_session[$key];
    }
}

/**
 * Initialize session.
 * @param boolean $keepopen keep session open? The default is
 * 			to close the session after $_SESSION has been populated.
 * @uses $_SESSION
 */
function session_init($keepopen = false)
{
    $settings = new phpVBoxConfigClass();
    // Sessions provided by auth module?
    if (@$settings->auth->capabilities['sessionStart']) {
        call_user_func(array($settings->auth, $settings->auth->capabilities['sessionStart']), $keepopen);
        return;
    }
    // No session support? No login...
    if (@$settings->noAuth || !function_exists('session_start')) {
        global $_SESSION;
        $_SESSION['valid'] = true;
        $_SESSION['authCheckHeartbeat'] = time();
        $_SESSION['admin'] = true;
        return;
    }
    // start session
    session_start();
    // Session is auto-started by PHP?
    if (!ini_get('session.auto_start')) {
        ini_set('session.use_trans_sid', 0);
        ini_set('session.use_only_cookies', 1);
        // Session path
        if (isset($settings->sessionSavePath)) {
            session_save_path($settings->sessionSavePath);
        }
        session_name(isset($settings->session_name) ? $settings->session_name : md5('phpvbx' . $_SERVER['DOCUMENT_ROOT'] . $_SERVER['HTTP_USER_AGENT']));
        session_start();
    }
    if (!$keepopen) {
        session_write_close();
    }
}

 /**
  * Output file to the browser.
  * For performance reasons, we avoid SS_HTTPResponse and just output the contents instead.
  */
 public function sendFile($file)
 {
     $path = $file->getFullPath();
     if (SapphireTest::is_running_test()) {
         return file_get_contents($path);
     }
     header('Content-Description: File Transfer');
     // Quotes needed to retain spaces (http://kb.mozillazine.org/Filenames_with_spaces_are_truncated_upon_download)
     header('Content-Disposition: inline; filename="' . basename($path) . '"');
     header('Content-Length: ' . $file->getAbsoluteSize());
     header('Content-Type: ' . HTTP::get_mime_type($file->getRelativePath()));
     header('Content-Transfer-Encoding: binary');
     // Fixes IE6,7,8 file downloads over HTTPS bug (http://support.microsoft.com/kb/812935)
     header('Pragma: ');
     if ($this->config()->min_download_bandwidth) {
         // Allow the download to last long enough to allow full download with min_download_bandwidth connection.
         increase_time_limit_to((int) (filesize($path) / ($this->config()->min_download_bandwidth * 1024)));
     } else {
         // Remove the timelimit.
         increase_time_limit_to(0);
     }
     // Clear PHP buffer, otherwise the script will try to allocate memory for entire file.
     while (ob_get_level() > 0) {
         ob_end_flush();
     }
     // Prevent blocking of the session file by PHP. Without this the user can't visit another page of the same
     // website during download (see http://konrness.com/php5/how-to-prevent-blocking-php-requests/)
     session_write_close();
     readfile($path);
     die;
 }

 function getFramePosition($offset = 0, $usemetadata = true)
 {
     session_write_close();
     $this->start();
     $skipTagTypes = array();
     $skipTagTypes[FLV_TAG_TYPE_AUDIO] = FLV_TAG_TYPE_AUDIO;
     if ($usemetadata && $offset && $this->metadata['keyframes']['times']) {
         foreach ($this->metadata['keyframes']['times'] as $key => $value) {
             if ($value >= $offset / 1000) {
                 $offset = $value * 1000;
                 return $this->metadata['keyframes']['filepositions'][$key];
                 break;
             }
         }
     }
     while ($tag = $this->getTag($skipTagTypes)) {
         if ($tag->type == FLV_TAG_TYPE_VIDEO) {
             if ($tag->timestamp >= $offset && $tag->frametype == 1) {
                 return $tag->start;
                 break;
             }
         }
         //Does it actually help with memory allocation?
         unset($tag);
     }
     return -1;
 }

 public static function set($key, $value, $close = false)
 {
     $_SESSION[$key] = $value;
     if ($close) {
         session_write_close();
     }
 }

	/**
	 * Resets the entire session
	 *
	 * Generates a new session ID and reassigns the current session
	 * to the new ID, then wipes out the Cart contents.
	 * 
	 * @since 1.0
	 *
	 * @return boolean
	 **/
	function reset () {
		session_regenerate_id();
		$this->session = session_id();
		session_write_close();
		do_action('ecart_session_reset');
		return true;
	}

 public static function set_member_session($result, $cookiepre, $username)
 {
     session_write_close();
     session_name("{$cookiepre}" . session_name());
     session_start();
     foreach ($result as $key => $value) {
         $_SESSION["{$cookiepre}" . $key] = $value;
     }
     $_SESSION["{$cookiepre}" . 'alias_show'] = self::clip_str_width(htmlspecialchars($result['alias']));
     $_SESSION["{$cookiepre}" . "time"] = time();
     $_SESSION["{$cookiepre}" . "REMOTE_ADDR"] = $_SERVER["REMOTE_ADDR"];
     $_SESSION["{$cookiepre}" . 'login_username'] = $username;
     $_SESSION["{$cookiepre}" . 'ssl'] = intval($result['sec_ssl']);
     $_SESSION["{$cookiepre}" . 'dynamic_proxy'] = intval($result['sec_dynamic_proxy']);
     $_SESSION["{$cookiepre}" . 'vaild_logon'] = intval($result['sec_vaild_logon']);
     $_SESSION["{$cookiepre}" . 'auto_logout_without_opt'] = intval($result['sec_logout_without_opt']);
     ////////////////////////////////////////////////////////////////////////////
     if ($result['sec_vaild_logon'] == 4) {
         setcookie(session_name(), session_id(), time() + 9999999, "/");
         //'4' => '永久',
     } elseif ($result['sec_vaild_logon'] == 3) {
         setcookie(session_name(), session_id(), time() + 30 * 24 * 60 * 60, "/");
         //'3' => '一个月',
     } elseif ($result['sec_vaild_logon'] == 2) {
         setcookie(session_name(), session_id(), time() + 24 * 60 * 60, "/");
         //'2' => '一天',
     } elseif ($result['sec_vaild_logon'] == 1) {
         setcookie(session_name(), session_id(), time() + 60 * 60, "/");
         //'1' => '一小时',
     } else {
         setcookie(session_name(), session_id(), 0, "/");
         //'0' => '浏览器进程',
     }
 }

 function __destruct()
 {
     if ($this->alive) {
         session_write_close();
         $this->alive = false;
     }
 }

 /**
  * Add (export) several products to Google Content
  *
  * @return \Magento\Framework\Controller\ResultInterface
  * @throws \Magento\Framework\Exception\LocalizedException
  */
 public function execute()
 {
     $flag = $this->_getFlag();
     if ($flag->isLocked()) {
         return $this->resultFactory->create(\Magento\Framework\Controller\ResultFactory::TYPE_RAW);
     }
     session_write_close();
     ignore_user_abort(true);
     set_time_limit(0);
     $storeId = $this->_getStore()->getId();
     $productIds = $this->getRequest()->getParam('product', null);
     try {
         $flag->lock();
         $this->_objectManager->create('Magento\\GoogleShopping\\Model\\MassOperations')->setFlag($flag)->addProducts($productIds, $storeId);
     } catch (\Zend_Gdata_App_CaptchaRequiredException $e) {
         // Google requires CAPTCHA for login
         $this->messageManager->addError(__($e->getMessage()));
         $flag->unlock();
         return $this->_redirectToCaptcha($e);
     } catch (\Exception $e) {
         $flag->unlock();
         $this->notifier->addMajor(__('Something went wrong while adding products to the Google shopping account.'), $e->getMessage());
         $this->_objectManager->get('Psr\\Log\\LoggerInterface')->critical($e);
         return $this->resultFactory->create(\Magento\Framework\Controller\ResultFactory::TYPE_RAW);
     }
     $flag->unlock();
     return $this->resultFactory->create(\Magento\Framework\Controller\ResultFactory::TYPE_RAW);
 }

 public function view()
 {
     session_write_close();
     $keywords = $_REQUEST['q'];
     $pl = new \PageList();
     $pl->filterByName($keywords);
     $pl->sortBy('cID', 'asc');
     $pl->setItemsPerPage(5);
     $pl->setPermissionsChecker(function ($page) {
         $pp = new \Permissions($page);
         return $pp->canViewPageInSitemap();
     });
     $pagination = $pl->getPagination();
     $pages = $pagination->getCurrentPageResults();
     $results = array();
     $nh = \Core::make('helper/navigation');
     foreach ($pages as $c) {
         $obj = new \stdClass();
         $obj->href = $nh->getLinkToCollection($c);
         $obj->cID = $c->getCollectionID();
         $obj->name = $c->getCollectionName();
         $results[] = $obj;
     }
     echo json_encode($results);
     \Core::shutdown(array('jobs' => true));
 }

 public function read($key)
 {
     @session_start();
     $value = $_SESSION ? $_SESSION[$key] : '';
     session_write_close();
     return $value;
 }

 /**
  * セッションを開始する
  * @param string $name
  * @return $this
  */
 protected function __new__($name = 'sess')
 {
     $this->ses_n = $name;
     if ('' === session_id()) {
         $session_name = \org\rhaco\Conf::get('session_name', 'SID');
         if (!ctype_alpha($session_name)) {
             throw new \InvalidArgumentException('session name is is not a alpha value');
         }
         session_cache_limiter(\org\rhaco\Conf::get('session_limiter', 'nocache'));
         session_cache_expire((int) (\org\rhaco\Conf::get('session_expire', 10800) / 60));
         session_name();
         if (static::has_module('session_read')) {
             ini_set('session.save_handler', 'user');
             session_set_save_handler(array($this, 'open'), array($this, 'close'), array($this, 'read'), array($this, 'write'), array($this, 'destroy'), array($this, 'gc'));
             if (isset($this->vars[$session_name])) {
                 session_regenerate_id(true);
             }
         }
         session_start();
         register_shutdown_function(function () {
             if ('' != session_id()) {
                 session_write_close();
             }
         });
     }
 }

 function Gerar()
 {
     @session_start();
     $this->pessoa_logada = $_SESSION['id_pessoa'];
     session_write_close();
     $this->titulo = "Disciplina Tópico - Detalhe";
     $this->cod_disciplina_topico = $_GET["cod_disciplina_topico"];
     $tmp_obj = new clsPmieducarDisciplinaTopico($this->cod_disciplina_topico);
     $registro = $tmp_obj->detalhe();
     if (!$registro) {
         header("location: educar_disciplina_topico_lst.php");
         die;
     }
     if ($registro["nm_topico"]) {
         $this->addDetalhe(array("Nome Tópico", "{$registro["nm_topico"]}"));
     }
     if ($registro["desc_topico"]) {
         $this->addDetalhe(array("Descrição Tópico", "{$registro["desc_topico"]}"));
     }
     $objPermissao = new clsPermissoes();
     if ($objPermissao->permissao_cadastra(565, $this->pessoa_logada, 7)) {
         $this->url_novo = "educar_disciplina_topico_cad.php";
         $this->url_editar = "educar_disciplina_topico_cad.php?cod_disciplina_topico={$registro["cod_disciplina_topico"]}";
     }
     $this->url_cancelar = "educar_disciplina_topico_lst.php";
     $this->largura = "100%";
 }

 /**
  * This action gets called into as the OAuth callback after the user
  * successfully authenticates with Google and approves the scope. A code
  * is passed that can be used to make authorized requests later.
  */
 public function indexAction()
 {
     $this->disableLayout();
     $this->disableView();
     $code = $this->getParam('code');
     $state = $this->getParam('state');
     if (strpos($state, ' ') !== false) {
         list($csrfToken, $redirect) = preg_split('/ /', $state);
     } else {
         $redirect = null;
     }
     if (!$code) {
         $error = $this->getParam('error');
         throw new Zend_Exception('Failed to log in with Google OAuth: ' . $error);
     }
     $info = $this->_getUserInfo($code);
     $user = $this->_createOrGetUser($info);
     session_start();
     $this->userSession->Dao = $user;
     $userNs = new Zend_Session_Namespace('Auth_User');
     $sessionToken = $userNs->oauthToken;
     session_write_close();
     if ($redirect && $csrfToken === $sessionToken) {
         $this->redirect($redirect);
     } else {
         $this->redirect('/');
     }
 }

 function preprocess()
 {
     if (isset($_REQUEST['selectlist'])) {
         if (!empty($_REQUEST['selectlist'])) {
             $print_class = CoreLocal::get('ReceiptDriver');
             if ($print_class === '' || !class_exists($print_class)) {
                 $print_class = 'ESCPOSPrintHandler';
             }
             $PRINT_OBJ = new $print_class();
             $receipt = ReceiptLib::printReceipt('reprint', $_REQUEST['selectlist']);
             if (session_id() != '') {
                 session_write_close();
             }
             if (is_array($receipt)) {
                 if (!empty($receipt['any'])) {
                     $PRINT_OBJ->writeLine($receipt['any']);
                 }
                 if (!empty($receipt['print'])) {
                     $PRINT_OBJ->writeLine($receipt['print']);
                 }
             } elseif (!empty($receipt)) {
                 $PRINT_OBJ->writeLine($receipt);
             }
         }
         $this->change_page($this->page_url . "gui-modules/pos2.php");
         return false;
     }
     return true;
 }