PHP DBG::dump方法代码示例

/**
 * Cloudrexx
 *
 * @link      http://www.cloudrexx.com
 * @copyright Cloudrexx AG 2007-2015
 *
 * According to our dual licensing model, this program can be used either
 * under the terms of the GNU Affero General Public License, version 3,
 * or under a proprietary license.
 *
 * The texts of the GNU Affero General Public License with an additional
 * permission and of our proprietary license can be found at and
 * in the LICENSE file you have received along with this program.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * "Cloudrexx" is a registered trademark of Cloudrexx AG.
 * The licensing of the program under the AGPLv3 does not imply a
 * trademark license. Therefore any rights, title and interest in
 * our trademarks remain entirely with us.
 */
function _utf8Update()
{
    global $objUpdate, $_DBCONFIG, $objDatabase, $_ARRAYLANG, $_CORELANG;
    $preferedCollation = 'utf8_unicode_ci';
    $usedCollation = '';
    $result = true;
    // fetch currently used collation
    try {
        $objResult = \Cx\Lib\UpdateUtil::sql('SHOW CREATE TABLE `' . DBPREFIX . 'access_users`');
        if ($objResult->EOF) {
            setUpdateMsg(sprintf($_ARRAYLANG['TXT_UNABLE_GETTING_DATABASE_TABLE_STRUCTURE'], DBPREFIX . 'access_users'));
            return false;
        }
        $createStatement = $objResult->fields['Create Table'];
        // note: if charset latin1 is used, collation won't be set
        $matches = array();
        if (preg_match('/COLLATE=([a-z_0-9]*)/', $createStatement, $matches)) {
            $usedCollation = $matches[1];
        }
        \DBG::dump('Currently used collation: ' . $usedCollation);
    } catch (\Cx\Lib\UpdateException $e) {
        return \Cx\Lib\UpdateUtil::DefaultActionHandler($e);
    }
    // fetch available collations
    $arrCollations = _getUtf8Collations();
    if (!is_array($arrCollations)) {
        return $arrCollations;
    }
    if (!isset($_SESSION['contrexx_update']['update']['core'])) {
        $_SESSION['contrexx_update']['update']['core'] = array();
    }
    // note: $usedCollation is the currently used collation.
    // in case $usedCollation is non-utf8, then the following var
    // won't be set. This will cause the update system to ask the user
    // to select an utf8 collation.
    if (in_array($usedCollation, $arrCollations)) {
        $_SESSION['contrexx_update']['update']['core']['utf8_collation'] = $usedCollation;
    }
    if (isset($_DBCONFIG['charset']) && $_DBCONFIG['charset'] == 'utf8') {
        // do not update templates if they should be utf8 already
        $_SESSION['contrexx_update']['update']['utf'] = true;
    }
    // show dialog to select utf8 collation
    if (empty($_SESSION['contrexx_update']['update']['core']['utf8_collation'])) {
        if (isset($_POST['dbCollation']) && in_array($objUpdate->stripslashes($_POST['dbCollation']), $arrCollations)) {
            $_SESSION['contrexx_update']['update']['core']['utf8_collation'] = $objUpdate->stripslashes($_POST['dbCollation']);
        } else {
            $collationMenu = '<select name="dbCollation">';
            foreach ($arrCollations as $collation) {
                $collationMenu .= '<option value="' . $collation . '"' . ($collation == $preferedCollation ? ' selected="selected"' : '') . '>' . $collation . '</option>';
            }
            $collationMenu .= '</select><br />';
            setUpdateMsg($_ARRAYLANG['TXT_SELECT_DB_COLLATION'], 'title');
            setUpdateMsg(sprintf($_ARRAYLANG['TXT_SELECT_DB_COLLATION_MSG'] . '<br /><br />', $collationMenu), 'msg');
            setUpdateMsg('<input type="submit" value="' . $_CORELANG['TXT_CONTINUE_UPDATE'] . '" name="updateNext" /><input type="hidden" name="processUpdate" id="processUpdate" />', 'button');
            return false;
        }
    }
    // WRITE COLLATION TO CONFIG FILE IF NECESSARY
    if (empty($_DBCONFIG['collation'])) {
        \DBG::msg('New collation set in _utf8Update(): ' . $_SESSION['contrexx_update']['update']['core']['utf8_collation']);
        // configuration.php will get written by core.php's _writeNewConfigurationFile()
        $_DBCONFIG['collation'] = $_SESSION['contrexx_update']['update']['core']['utf8_collation'];
        // IMPORTANT!
        // setting result to 'charset_changed' will cause a reinitialization of the update system
        // to ensure that the db-connections use the proper charset/collation
        $result = 'charset_changed';
    }
    // SET DATABASE CHARSET AND COLLATION
    try {
        $objDbStatement = \Cx\Lib\UpdateUtil::sql("SHOW CREATE DATABASE `" . $_DBCONFIG['database'] . "`");
        if (!preg_match('#DEFAULT\\sCHARACTER\\sSET\\sutf8\\sCOLLATE\\s' . $_SESSION['contrexx_update']['update']['core']['utf8_collation'] . '#s', $objDbStatement->fields['Create Database'])) {
            \Cx\Lib\UpdateUtil::sql("ALTER DATABASE `" . $_DBCONFIG['database'] . "` DEFAULT CHARACTER SET utf8 COLLATE " . $objUpdate->addslashes($_SESSION['contrexx_update']['update']['core']['utf8_collation']));
        }
    } catch (\Cx\Lib\UpdateException $e) {
        return \Cx\Lib\UpdateUtil::DefaultActionHandler($e);
//.........这里部分代码省略.........

 private function processUpdate()
 {
     global $_CORELANG, $_CONFIG, $_ARRAYLANG;
     $this->objTemplate->addBlockfile('CONTENT', 'process', 'process.html');
     if (($return = $this->_loadUpdateLanguage()) !== true) {
         $this->objTemplate->setVariable('UPDATE_ERROR_MSG', $return);
         $this->objTemplate->parse('updateProcessError');
     } elseif (($arrVersions = $this->getAvailabeVersions()) === false || !@(include_once UPDATE_UPDATES . '/' . $_SESSION['contrexx_update']['version'] . '/' . $arrVersions[$_SESSION['contrexx_update']['version']]['script'])) {
         $this->objTemplate->setVariable('UPDATE_ERROR_MSG', $_CORELANG['TXT_UPDATE_UNABLE_TO_START']);
         $this->objTemplate->parse('updateProcessError');
     } else {
         if (!$this->_isNewerVersion($_CONFIG['coreCmsVersion'], $_SESSION['contrexx_update']['version'])) {
             $result = true;
         } else {
             if (!empty($_POST['execution_time'])) {
                 $_SESSION['contrexx_update']['max_execution_time'] = intval($_POST['execution_time']);
                 if (intval($_POST['execution_time']) < 20) {
                     setUpdateMsg('<div class="message-warning">' . $_CORELANG['TXT_UPDATE_EXECUTION_TIME'] . '</div>', 'msg');
                     setUpdateMsg('<input type="submit" value="' . $_CORELANG['TXT_CONTINUE_UPDATE'] . '" name="updateNext" /><input type="hidden" name="processUpdate" id="processUpdate" />', 'button');
                     $result = false;
                 } else {
                     die('{"time": ' . intval($_POST['execution_time']) . '}');
                 }
             } else {
                 try {
                     if (!activateDebugging()) {
                         throw new \Exception("The debugging file couldn't be created.");
                     }
                     $result = true;
                 } catch (\Exception $e) {
                     setUpdateMsg($_CORELANG['TXT_UPDATE_DBG_FILE'], 'msg');
                     setUpdateMsg('<input type="submit" value="' . $_CORELANG['TXT_CONTINUE_UPDATE'] . '" name="updateNext" /><input type="hidden" name="skipDebugMsg" id="skipDebugMsg" value="skipDebugMsg" />', 'button');
                     if (empty($_POST['skipDebugMsg'])) {
                         $result = false;
                     }
                 }
                 if ($result !== false) {
                     DBG::msg('-------------------------------------------------------------');
                     DBG::msg('CLOUDREXX UPDATE - NEW REQUEST');
                     DBG::msg('Date: ' . date('d.m.Y H:i:s'));
                     DBG::msg('Get-Params:');
                     DBG::dump($_GET);
                     DBG::msg('User: ' . $_SESSION['contrexx_update']['username']);
                     DBG::msg('-------------------------------------------------------------');
                     $result = executeContrexxUpdate();
                 }
             }
         }
         if ($result !== true) {
             if (!empty($this->arrStatusMsg['error'])) {
                 $this->objTemplate->setVariable('UPDATE_ERROR_MSG', implode('<br />', $this->arrStatusMsg['error']));
                 $this->objTemplate->parse('updateProcessError');
             }
             if (empty($this->arrStatusMsg['title'])) {
                 $this->arrStatusMsg['title'] = 'Update Fehler';
             }
             if (empty($this->arrStatusMsg['button'])) {
                 $this->arrStatusMsg['button'] = '<input type="submit" value="' . $_CORELANG['TXT_UPDATE_TRY_AGAIN'] . '" name="updateNext" /><input type="hidden" name="processUpdate" id="processUpdate" />';
             }
             if (!empty($this->arrStatusMsg['dialog']) && empty($this->arrStatusMsg['error'])) {
                 $this->objTemplate->hideBlock('processStatus');
                 $dialogContent = implode('<br />', $this->arrStatusMsg['msg']);
                 if (!$this->ajax) {
                     $dialogContent = str_replace(array('\'', "\r\n"), array('\\\'', ''), $dialogContent);
                 }
                 $this->objTemplate->setVariable('PROCESS_DIALOG_CONTENT', $dialogContent);
                 if ($this->ajax) {
                     $this->html['dialog'] = $this->arrStatusMsg['dialog'];
                     $this->objTemplate->parse('ajaxDialogContent');
                 } else {
                     $this->objTemplate->parse('dialogContent');
                 }
             } else {
                 if (!empty($this->arrStatusMsg['timeout']) && empty($this->arrStatusMsg['error'])) {
                     $this->html['timeout'] = $this->arrStatusMsg['timeout'];
                 } else {
                     $this->objTemplate->hideBlock('dialogContent');
                     $this->objTemplate->hideBlock('ajaxDialogContent');
                     $this->objTemplate->setVariable(array('UPDATE_PROCESS_TITLE' => $_CORELANG['TXT_UPDATE_UPDATE_PROCESS'], 'UPDATE_STATUS_TITLE' => $this->arrStatusMsg['title'], 'UPDATE_STATUS' => str_replace('[[SQL_INFO_TITLE]]', $this->arrStatusMsg['title'], implode('<br />', $this->arrStatusMsg['msg']))));
                     $this->setNavigation($this->arrStatusMsg['button']);
                 }
             }
         } else {
             $this->objTemplate->hideBlock('dialogContent');
             $this->objTemplate->hideBlock('ajaxDialogContent');
             $this->objTemplate->hideBlock('processStatus');
             $urlFrontend = ASCMS_PATH_OFFSET !== '' ? ASCMS_PATH_OFFSET : '/';
             if (!empty($_SESSION['contrexx_update']['modified_files']) && count($_SESSION['contrexx_update']['modified_files'])) {
                 foreach ($_SESSION['contrexx_update']['modified_files'] as $arrFile) {
                     $this->objTemplate->setVariable(array('BACKUP_FILE_SRC' => $arrFile['src'], 'BACKUP_FILE_DST' => $arrFile['dst']));
                     $this->objTemplate->parse('backed_file');
                 }
                 $this->objTemplate->parse('backed_files');
             } else {
                 $this->objTemplate->hideblock('backed_files');
             }
             if (!empty($_SESSION['contrexx_update']['modified_cmds']) && count($_SESSION['contrexx_update']['modified_cmds'])) {
                 foreach ($_SESSION['contrexx_update']['modified_cmds'] as $arrCmds) {
                     $this->objTemplate->setVariable(array('CHANGED_CMD_PAGE_TITLE' => $arrCmds['pageTitle'], 'CHANGED_CMD_ORIG_CMD' => $arrCmds['origCmd'], 'CHANGED_CMD_NEW_CMD' => $arrCmds['newCmd']));
                     $this->objTemplate->parse('changed_cmd');
//.........这里部分代码省略.........

 public function preResolve(\Cx\Core\Routing\Url $url)
 {
     if ($this->cx->getMode() != \Cx\Core\Core\Controller\Cx::MODE_FRONTEND) {
         return;
     }
     $em = $this->cx->getDb()->getEntityManager();
     $rewriteRuleRepo = $em->getRepository($this->getNamespace() . '\\Model\\Entity\\RewriteRule');
     $rewriteRules = $rewriteRuleRepo->findAll(array(), array('order' => 'asc'));
     $last = false;
     $originalUrl = clone $url;
     foreach ($rewriteRules as $rewriteRule) {
         try {
             $url = $rewriteRule->resolve($url, $last);
         } catch (\Exception $e) {
             // This is thrown if the regex of the rule is not valid
         }
         if ($last) {
             break;
         }
     }
     if ($originalUrl->toString() != $url->toString()) {
         if ($rewriteRule->getRewriteStatusCode() != \Cx\Core\Routing\Model\Entity\RewriteRule::REDIRECTION_TYPE_INTERN) {
             $headers = array('Location' => $url->toString());
             if ($rewriteRule->getRewriteStatusCode() == 301) {
                 array_push($headers, $_SERVER['SERVER_PROTOCOL'] . ' 301 Moved Permanently');
             }
             $this->getComponent('Cache')->writeCacheFileForRequest(null, $headers, '');
             \Cx\Core\Csrf\Controller\Csrf::header('Location: ' . $url->toString(), true, $rewriteRule->getRewriteStatusCode());
             die;
         }
         try {
             \DBG::log('Fetching content from ' . $url->toString());
             $request = new \HTTP_Request2($url->toString(), \HTTP_Request2::METHOD_GET);
             $request->setConfig(array('follow_redirects' => true));
             $response = $request->send();
             $content = $response->getBody();
             foreach ($response->getHeader() as $key => $value) {
                 if (in_array($key, array('content-encoding', 'transfer-encoding'))) {
                     continue;
                 }
                 \Cx\Core\Csrf\Controller\Csrf::header($key . ':' . $value);
             }
             $continue = false;
             die($content);
         } catch (\HTTP_Request2_Exception $e) {
             \DBG::dump($e);
         }
     }
 }

 /**
  * Fetches a json response via HTTP request
  * @todo Support cookies (to allow login and similiar features)
  * @param string $url URL to get json from
  * @param array $data (optional) HTTP post data
  * @param boolean $secure (optional) Wheter to verify peer using SSL or not, default false
  * @param string $certificateFile (optional) Local certificate file for non public SSL certificates
  * @param array Set an optional HTTP Authentication method and supply its login credentials.
  *              The supplied array must comply with the following structure:
  * <pre class="brush: php">
  *              $httpAuth = array(
  *                  'httpAuthMethod'   => 'none|basic|disgest',
  *                  'httpAuthUsername' => '<username>',
  *                  'httpAuthPassword' => '<password>',
  *              );
  * </pre>
  * @return mixed Decoded JSON on success, false otherwise
  */
 public function getJson($url, $data = array(), $secure = false, $certificateFile = '', $httpAuth = array(), $files = array())
 {
     $request = new \HTTP_Request2($url, \HTTP_Request2::METHOD_POST);
     if (!empty($httpAuth)) {
         switch ($httpAuth['httpAuthMethod']) {
             case 'basic':
                 $request->setAuth($httpAuth['httpAuthUsername'], $httpAuth['httpAuthPassword'], \HTTP_Request2::AUTH_BASIC);
                 break;
             case 'disgest':
                 $request->setAuth($httpAuth['httpAuthUsername'], $httpAuth['httpAuthPassword'], \HTTP_Request2::AUTH_DIGEST);
                 break;
             case 'none':
             default:
                 break;
         }
     }
     foreach ($data as $name => $value) {
         $request->addPostParameter($name, $value);
     }
     if (!empty($files)) {
         foreach ($files as $fieldId => $file) {
             $request->addUpload($fieldId, $file);
         }
     }
     if ($this->sessionId !== null) {
         $request->addCookie(session_name(), $this->sessionId);
     }
     $request->setConfig(array('ssl_verify_host' => false, 'ssl_verify_peer' => false, 'follow_redirects' => true, 'strict_redirects' => true));
     $response = $request->send();
     //echo '<pre>';var_dump($response->getBody());echo '<br /><br />';
     $cookies = $response->getCookies();
     foreach ($cookies as &$cookie) {
         if ($cookie['name'] === session_name()) {
             $this->sessionId = $cookie['value'];
             break;
         }
     }
     if ($response->getStatus() != 200) {
         \DBG::msg(__METHOD__ . ' Request failed! Status: ' . $response->getStatus());
         \DBG::msg('URL: ' . $url);
         \DBG::dump($data);
         return false;
     }
     $body = json_decode($response->getBody());
     if ($body === NULL) {
         \DBG::msg(__METHOD__ . ' failed!');
         \DBG::dump($response->getBody());
     }
     return $body;
 }

 protected function fetchResponse($license, $_CONFIG, $forceTemplate, $_CORELANG)
 {
     $v = preg_split('#\\.#', $_CONFIG['coreCmsVersion']);
     $e = $_CONFIG['coreCmsEdition'];
     $version = current($v);
     unset($v[key($v)]);
     foreach ($v as $part) {
         $version *= 100;
         $version += $part;
     }
     $srvUri = 'updatesrv1.contrexx.com';
     $srvPath = '/';
     $data = array('installationId' => $license->getInstallationId(), 'licenseKey' => $license->getLicenseKey(), 'edition' => $license->getEditionName(), 'version' => $this->coreCmsVersion, 'versionstate' => $this->coreCmsStatus, 'domainName' => $this->domainUrl, 'sendTemplate' => $forceTemplate);
     if (true) {
         try {
             $objFile = new \Cx\Lib\FileSystem\File(ASCMS_INSTANCE_PATH . ASCMS_INSTANCE_OFFSET . '/config/License.lic');
             $rawData = $objFile->getData();
             $response = json_decode(base64_decode($rawData));
         } catch (\Cx\Lib\FileSystem\FileSystemException $e) {
             $license->setState(License::LICENSE_ERROR);
             $license->setGrayzoneMessages(array(\FWLanguage::getLanguageCodeById(LANG_ID) => new Message(\FWLanguage::getLanguageCodeById(LANG_ID), $_CORELANG['TXT_LICENSE_COMMUNICATION_ERROR'])));
             $license->check();
             throw $e;
         }
         return $response;
     }
     $a = $_SERVER['REMOTE_ADDR'];
     $r = 'http://';
     if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off') {
         $r = 'https://';
     }
     $r .= $_SERVER['SERVER_NAME'] . ASCMS_INSTANCE_OFFSET;
     $request = new \HTTP_Request2('http://' . $srvUri . $srvPath . '?v=' . $version, \HTTP_Request2::METHOD_POST);
     $request->setHeader('X-Edition', $e);
     $request->setHeader('X-Remote-Addr', $a);
     $request->setHeader('Referer', $r);
     $jd = new \Cx\Core\Json\JsonData();
     $request->addPostParameter('data', $jd->json($data));
     try {
         $objResponse = $request->send();
         if ($objResponse->getStatus() !== 200) {
             $license->setState(License::LICENSE_ERROR);
             $license->setGrayzoneMessages(array(\FWLanguage::getLanguageCodeById(LANG_ID) => new Message(\FWLanguage::getLanguageCodeById(LANG_ID), $_CORELANG['TXT_LICENSE_COMMUNICATION_ERROR'])));
             $license->check();
             return null;
         } else {
             \DBG::dump($objResponse->getBody());
             $response = json_decode($objResponse->getBody());
         }
     } catch (\HTTP_Request2_Exception $objException) {
         $license->setState(License::LICENSE_ERROR);
         $license->setGrayzoneMessages(array(\FWLanguage::getLanguageCodeById(LANG_ID) => new Message(\FWLanguage::getLanguageCodeById(LANG_ID), $_CORELANG['TXT_LICENSE_COMMUNICATION_ERROR'])));
         $license->check();
         throw $objException;
     }
     return $response;
 }

//.........这里部分代码省略.........
         $this->loadSettings();
         /**
          * Checks if the system has been installed (CONTREXX_INSTALLED).
          * If not, the user will be redirected to the web-installer.
          */
         if ($checkInstallationStatus) {
             $this->checkInstallationStatus();
         }
         /**
          * Verifies that the basic configuration ($_CONFIG) has bee loaded.
          * If not, the system will halt.
          */
         $this->checkBasicConfiguration();
         /**
          * Sets the path to the customizing directory (/customizing) of the website,
          * if the associated functionality has been activatd.
          */
         $this->setCustomizingPath();
         /**
          * Sets the mode Cloudrexx runs in
          * One of self::MODE_[FRONTEND|BACKEND|CLI|MINIMAL]
          */
         $this->setMode($mode);
         /**
          * Early initializations. Verifies that the system is online (not suspended).
          * Initializes the ClassLoader, the legacy Environment variables and executes
          * the preInit-hook-scripts. Finally it verifies the requested HTTP-Host.
          */
         $this->preInit();
         /**
          * Defines the core constants (ASCMS_*) of Cloudrexx as defined in config/set_constants.php
          * and config/SetCustomizableConstants.php.
          */
         $this->defineLegacyConstants();
         /**
          * Loads ClassLoader, EventManager and Database connection
          * For now, this also loads some legacy things like API, AdoDB, Env and InitCMS
          */
         $this->init();
         /**
          * In order to make this file customizable, we explicitly
          * search for a subclass of Cx\Core\Core\Controller\Cx named Cx\Customizing\Core\Cx
          * If such a class is found, it is loaded and this request will be stopped
          */
         $this->handleCustomizing();
         /**
          * Initialize license
          */
         $this->preComponentLoad();
         /**
          * Loads all active components
          */
         $this->loadComponents();
         $this->postComponentLoad();
         /**
          * Initialize request
          * Request is not initialized for command mode
          */
         $this->postInit();
         /**
          * Since we have a valid state now, we can start executing
          * all of the component's hook methods.
          * This initializes the main template, executes all hooks
          * and parses the template.
          *
          * This is not executed automaticly in minimal. Invoke it
          * yourself if necessary and be sure to handle exceptions.
          *
          * Command mode is different ;-)
          */
         if ($this->mode == self::MODE_MINIMAL) {
             return;
         }
         $this->loadContrexx();
     } catch (InstanceException $e) {
         return;
     } catch (\Cx\Core\Error\Model\Entity\ShinyException $e) {
         if ($this->mode != self::MODE_BACKEND) {
             throw new \Exception($e->getMessage());
         }
         // reset root of Cx\Core\Html\Sigma to backend template path
         $this->template->setRoot($this->codeBaseAdminTemplatePath);
         $this->template->setVariable('ADMIN_CONTENT', $e->getBackendViewMessage());
         $this->setPostContentLoadPlaceholders();
         $this->finalize();
         die;
     } catch (\Exception $e) {
         \header($_SERVER['SERVER_PROTOCOL'] . ' 500 Server Error');
         if (file_exists($this->websiteDocumentRootPath . '/offline.html')) {
             $offlinePath = $this->websiteDocumentRootPath;
         } else {
             $offlinePath = $this->codeBaseDocumentRootPath;
         }
         echo file_get_contents($offlinePath . '/offline.html');
         \DBG::msg('Cloudrexx initialization failed! ' . get_class($e) . ': "' . $e->getMessage() . '"');
         \DBG::msg('In file ' . $e->getFile() . ' on Line ' . $e->getLine());
         \DBG::dump($e->getTrace());
         die;
     }
 }

/**
 * Merges CSS definitions of modules with updated template
 * @return mixed Additional CSS definitions as string or false on error
 */
function _calculateNewCss(&$viewUpdateTable, &$moduleStyles, $objUpdate)
{
    global $_CONFIG;
    // Calculate new CSS definitions
    $additionalCss = array();
    foreach ($viewUpdateTable as $module => $data) {
        $version = $data['version'];
        $dependencies = $data['dependencies'];
        // only add css if the installed version is older than $version
        if (!$objUpdate->_isNewerVersion($_CONFIG['coreCmsVersion'], $version)) {
            continue;
        }
        if (!isset($moduleStyles[$module])) {
            \DBG::msg('No style definitions for module "' . $module . '" in this theme type');
            continue;
        }
        if (!isset($additionalCss[$module])) {
            $additionalCss[$module] = $moduleStyles[$module];
        }
        foreach ($dependencies as $module) {
            if (!isset($additionalCss[$module])) {
                $additionalCss[$module] = $moduleStyles[$module];
            }
        }
    }
    \DBG::msg('--- added modules css definitions for modules: ---');
    \DBG::dump(array_keys($additionalCss));
    $additionalCss = implode("\r\n\r\n", $additionalCss);
    return $additionalCss;
}

        \DBG::dump($calendarMigration);
        return $calendarMigration;
    }
    // rewrite backendAreas
    require_once dirname(__FILE__) . '/components/core/backendAreas.php';
    $backendAreasUpdate = _updateBackendAreas();
    if ($backendAreasUpdate !== true) {
        return $backendAreasUpdate;
    }
} elseif ($objUpdate->_isNewerVersion($_CONFIG['coreCmsVersion'], '3.1.1')) {
    $calendarComponentUpdateFile = dirname(__FILE__) . '/components/module/calendar.php';
    require_once $calendarComponentUpdateFile;
    $CalendarUpdate31 = new CalendarUpdate31();
    $calendarMigration = $CalendarUpdate31->migrateContentPages();
    if ($calendarMigration !== true) {
        \DBG::dump($calendarMigration);
        return $calendarMigration;
    }
}
/***************************************
 *
 * CONTACT: Add multi-file upload field
 *
 **************************************/
if ($objUpdate->_isNewerVersion($_CONFIG['coreCmsVersion'], '3.1.0')) {
    try {
        \Cx\Lib\UpdateUtil::table(DBPREFIX . 'module_contact_form_field', array('id' => array('type' => 'INT(10)', 'unsigned' => true, 'notnull' => true, 'auto_increment' => true, 'primary' => true), 'id_form' => array('type' => 'INT(10)', 'unsigned' => true, 'notnull' => true, 'default' => '0'), 'type' => array('type' => 'ENUM(\'text\',\'label\',\'checkbox\',\'checkboxGroup\',\'country\',\'date\',\'file\',\'multi_file\',\'fieldset\',\'hidden\',\'horizontalLine\',\'password\',\'radio\',\'select\',\'textarea\',\'recipient\',\'special\')', 'notnull' => true, 'default' => 'text'), 'special_type' => array('type' => 'VARCHAR(20)', 'notnull' => true), 'is_required' => array('type' => 'SET(\'0\',\'1\')', 'notnull' => true, 'default' => '0'), 'check_type' => array('type' => 'INT(3)', 'notnull' => true, 'default' => '1'), 'order_id' => array('type' => 'SMALLINT(5)', 'unsigned' => true, 'notnull' => true, 'default' => '0')));
        // change all fields currently set to 'file' to 'multi_file' ('multi_file' is same as former 'file' in previous versions)
        \Cx\Lib\UpdateUtil::sql("UPDATE `" . DBPREFIX . "module_contact_form_field` SET `type` = 'multi_file' WHERE `type` = 'file'");
    } catch (\Cx\Lib\UpdateException $e) {
        return \Cx\Lib\UpdateUtil::DefaultActionHandler($e);

 /**
  * Update given object to database
  * Callable from RecursiveArrayAccess class on offsetSet
  *
  * @param RecursiveArrayAccess $recursiveArrayAccess session object array
  */
 public static function updateToDb($recursiveArrayAccess)
 {
     if (empty($recursiveArrayAccess->id) && (string) $recursiveArrayAccess->offset != '') {
         $query = 'INSERT INTO
                         ' . DBPREFIX . 'session_variable
                     SET
                     `parent_id` = "' . intval($recursiveArrayAccess->parentId) . '",
                     `sessionid` = "' . static::getInstance()->sessionid . '",
                     `key` = "' . contrexx_input2db($recursiveArrayAccess->offset) . '",
                     `value` = ""';
         \Env::get('db')->Execute($query);
         $recursiveArrayAccess->id = \Env::get('db')->Insert_ID();
     }
     foreach ($recursiveArrayAccess->data as $key => $value) {
         if ($recursiveArrayAccess->isDirty($key)) {
             if (is_a($value, 'Cx\\Core\\Model\\RecursiveArrayAccess')) {
                 $serializedValue = '';
             } else {
                 // is_callable() can return true for type array, so we need to check that it is not an array
                 if (!is_array($value) && !is_string($value) && is_callable($value)) {
                     \DBG::dump('Function for session index ' . $key . ' can not be stored, saving functions in session is not supported. Please use json instead');
                     continue;
                 }
                 $serializedValue = contrexx_input2db(serialize($value));
             }
             $query = 'INSERT INTO
                             ' . DBPREFIX . 'session_variable
                         SET
                         `parent_id` = "' . intval($recursiveArrayAccess->id) . '",
                         `sessionid` = "' . static::getInstance()->sessionid . '",
                         `key` = "' . contrexx_input2db($key) . '",
                         `value` = "' . $serializedValue . '"
                       ON DUPLICATE KEY UPDATE
                          `value` = "' . $serializedValue . '"';
             \Env::get('db')->Execute($query);
         }
         if (is_a($value, 'Cx\\Core\\Model\\RecursiveArrayAccess')) {
             $value->parentId = intval($recursiveArrayAccess->id);
             static::updateToDb($value);
         }
     }
 }