$params['cms_name'],
'mail' => $params[$mail],
'op' => 'Create new account',
);
$admin = user_access('administer users');
if (!variable_get('user_email_verification', TRUE) || $admin) {
$form_state['values']['pass']['pass1'] = $params['cms_pass'];
$form_state['values']['pass']['pass2'] = $params['cms_pass'];
}
$config = CRM_Core_Config::singleton();
// we also need to redirect b
$config->inCiviCRM = TRUE;
$form = drupal_retrieve_form('user_register', $form_state);
$form['#post'] = $form_state['values'];
drupal_prepare_form('user_register', $form, $form_state);
// remove the captcha element from the form prior to processing
unset($form['captcha']);
drupal_process_form('user_register', $form, $form_state);
$config->inCiviCRM = FALSE;
if (form_get_errors() || !isset($form_state['user'])) {
return FALSE;
}
return $form_state['user']->uid;
}
/*
* Change user name in host CMS
*
* @param integer $ufID User ID in CMS
* @param string $ufName User name
*/
function updateCMSName($ufID, $ufName) {
// CRM-5555
if (function_exists('user_load')) {
$user = user_load(array('uid' => $ufID));
if ($user->mail != $ufName) {
user_save($user, array('mail' => $ufName));
$user = user_load(array('uid' => $ufID));
}
}
}
/**
* Check if username and email exists in the drupal db
*
* @params $params array array of name and mail values
* @params $errors array array of errors
* @params $emailName string field label for the 'email'
*
* @return void
*/
function checkUserNameEmailExists(&$params, &$errors, $emailName = 'email') {
$config = CRM_Core_Config::singleton();
$dao = new CRM_Core_DAO();
$name = $dao->escape(CRM_Utils_Array::value('name', $params));
$email = $dao->escape(CRM_Utils_Array::value('mail', $params));
_user_edit_validate(NULL, $params);
$errors = form_get_errors();
if ($errors) {
if (CRM_Utils_Array::value('name', $errors)) {
$errors['cms_name'] = $errors['name'];
}
if (CRM_Utils_Array::value('mail', $errors)) {
$errors[$emailName] = $errors['mail'];
}
// also unset drupal messages to avoid twice display of errors
unset($_SESSION['messages']);
}
// Do the name check manually.
$nameError = user_validate_name($params['name']);
if ($nameError) {
$errors['cms_name'] = $nameError;
}
$sql = "
SELECT name, mail
FROM {users}
WHERE (LOWER(name) = LOWER('$name')) OR (LOWER(mail) = LOWER('$email'))
";
$result = db_query($sql);
$row = db_fetch_array($result);
if (!$row) {
return;
}
$user = NULL;
if (!empty($row)) {
$dbName = CRM_Utils_Array::value('name', $row);
$dbEmail = CRM_Utils_Array::value('mail', $row);
if (strtolower($dbName) == strtolower($name)) {
$errors['cms_name'] = ts('The username %1 is already taken. Please select another username.',
array(1 => $name)
);
}
if (strtolower($dbEmail) == strtolower($email)) {
if(empty($email)) {
$errors[$emailName] = ts('You cannot create an email account for a contact with no email',
array(1 => $email)
);
}
else{
$errors[$emailName] = ts('This email %1 is already registered. Please select another email.',
array(1 => $email)
);
}
}
}
}
/*
* Function to get the drupal destination string. When this is passed in the
* URL the user will be directed to it after filling in the drupal form
*
* @param object $form Form object representing the 'current' form - to which the user will be returned
* @return string $destination destination value for URL
*
*/
function getLoginDestination(&$form) {
$args = NULL;
$id = $form->get('id');
if ($id) {
$args .= "&id=$id";
}
else {
$gid = $form->get('gid');
if ($gid) {
$args .= "&gid=$gid";
}
else {
// Setup Personal Campaign Page link uses pageId
$pageId = $form->get('pageId');
if ($pageId) {
$component = $form->get('component');
$args .= "&pageId=$pageId&component=$component&action=add";
}
}
}
$destination = NULL;
if ($args) {
// append destination so user is returned to form they came from after login
$destination = CRM_Utils_System::currentPath() . '?reset=1' . $args;
}
return $destination;
}
/**
* sets the title of the page
*
* @param string $title
* @paqram string $pageTitle
*
* @return void
* @access public
*/
function setTitle($title, $pageTitle = NULL) {
if (!$pageTitle) {
$pageTitle = $title;
}
if (arg(0) == 'civicrm') {
//set drupal title
drupal_set_title($pageTitle);
}
}
/**
* Append an additional breadcrumb tag to the existing breadcrumb
*
* @param string $title
* @param string $url
*
* @return void
* @access public
*/
function appendBreadCrumb($breadCrumbs) {
$breadCrumb = drupal_get_breadcrumb();
if (is_array($breadCrumbs)) {
foreach ($breadCrumbs as $crumbs) {
if (stripos($crumbs['url'], 'id%%')) {
$args = array('cid', 'mid');
foreach ($args as $a) {
$val = CRM_Utils_Request::retrieve($a, 'Positive', CRM_Core_DAO::$_nullObject,
FALSE, NULL, $_GET
);
if ($val) {
$crumbs['url'] = str_ireplace("%%{$a}%%", $val, $crumbs['url']);
}
}
}
$breadCrumb[] = "{$crumbs['title']}";
}
}
drupal_set_breadcrumb($breadCrumb);
}
/**
* Reset an additional breadcrumb tag to the existing breadcrumb
*
* @return void
* @access public
*/
function resetBreadCrumb() {
$bc = array();
drupal_set_breadcrumb($bc);
}
/**
* Append a string to the head of the html file
*
* @param string $head the new string to be appended
*
* @return void
* @access public
*/
function addHTMLHead($head) {
drupal_set_html_head($head);
}
/**
* Add a script file
*
* @param $url: string, absolute path to file
* @param $region string, location within the document: 'html-header', 'page-header', 'page-footer'
*
* Note: This function is not to be called directly
* @see CRM_Core_Region::render()
*
* @return bool TRUE if we support this operation in this CMS, FALSE otherwise
* @access public
*/
public function addScriptUrl($url, $region) {
switch ($region) {
case 'html-header':
case 'page-footer':
$scope = substr($region, 5);
break;
default:
return FALSE;
}
// If the path is within the drupal directory we can add in the normal way
if ($this->formatResourceUrl($url)) {
drupal_add_js($url, 'module', $scope);
return TRUE;
}
return FALSE;
}
/**
* Add an inline script
*
* @param $code: string, javascript code
* @param $region string, location within the document: 'html-header', 'page-header', 'page-footer'
*
* Note: This function is not to be called directly
* @see CRM_Core_Region::render()
*
* @return bool TRUE if we support this operation in this CMS, FALSE otherwise
* @access public
*/
public function addScript($code, $region) {
switch ($region) {
case 'html-header':
case 'page-footer':
$scope = substr($region, 5);
break;
default:
return FALSE;
}
drupal_add_js($code, 'inline', $scope);
return TRUE;
}
/**
* Add a css file
*
* @param $url: string, absolute path to file
* @param $region string, location within the document: 'html-header', 'page-header', 'page-footer'
*
* Note: This function is not to be called directly
* @see CRM_Core_Region::render()
*
* @return bool TRUE if we support this operation in this CMS, FALSE otherwise
* @access public
*/
public function addStyleUrl($url, $region) {
if ($region != 'html-header' || !$this->formatResourceUrl($url)) {
return FALSE;
}
drupal_add_css($url);
return TRUE;
}
/**
* Add an inline style
*
* @param $code: string, css code
* @param $region string, location within the document: 'html-header', 'page-header', 'page-footer'
*
* Note: This function is not to be called directly
* @see CRM_Core_Region::render()
*
* @return bool TRUE if we support this operation in this CMS, FALSE otherwise
* @access public
*/
public function addStyle($code, $region) {
return FALSE;
}
/**
* rewrite various system urls to https
*
* @param null
*
* @return void
* @access public
*/
function mapConfigToSSL() {
global $base_url;
$base_url = str_replace('http://', 'https://', $base_url);
}
/**
* figure out the post url for the form
*
* @param mix $action the default action if one is pre-specified
*
* @return string the url to post the form
* @access public
*/
function postURL($action) {
if (!empty($action)) {
return $action;
}
return $this->url($_GET['q']);
}
/**
* Generate an internal CiviCRM URL (copied from DRUPAL/includes/common.inc#url)
*
* @param $path string The path being linked to, such as "civicrm/add"
* @param $query string A query string to append to the link.
* @param $absolute boolean Whether to force the output to be an absolute link (beginning with http:).
* Useful for links that will be displayed outside the site, such as in an
* RSS feed.
* @param $fragment string A fragment identifier (named anchor) to append to the link.
* @param $htmlize boolean whether to convert to html eqivalant
* @param $frontend boolean a gross joomla hack
*
* @return string an HTML string containing a link to the given path.
* @access public
*
*/
function url($path = NULL, $query = NULL, $absolute = FALSE,
$fragment = NULL, $htmlize = TRUE,
$frontend = FALSE
) {
$config = CRM_Core_Config::singleton();
$script = 'index.php';
$path = CRM_Utils_String::stripPathChars($path);
if (isset($fragment)) {
$fragment = '#' . $fragment;
}
if (!isset($config->useFrameworkRelativeBase)) {
$base = parse_url($config->userFrameworkBaseURL);
$config->useFrameworkRelativeBase = $base['path'];
}
$base = $absolute ? $config->userFrameworkBaseURL : $config->useFrameworkRelativeBase;
$separator = $htmlize ? '&' : '&';
if (!$config->cleanURL) {
if (isset($path)) {
if (isset($query)) {
return $base . $script . '?q=' . $path . $separator . $query . $fragment;
}
else {
return $base . $script . '?q=' . $path . $fragment;
}
}
else {
if (isset($query)) {
return $base . $script . '?' . $query . $fragment;
}
else {
return $base . $fragment;
}
}
}
else {
if (isset($path)) {
if (isset($query)) {
return $base . $path . '?' . $query . $fragment;
}
else {
return $base . $path . $fragment;
}
}
else {
if (isset($query)) {
return $base . $script . '?' . $query . $fragment;
}
else {
return $base . $fragment;
}
}
}
}
/**
* Authenticate the user against the drupal db
*
* @param string $name the user name
* @param string $password the password for the above user name
* @param boolean $loadCMSBootstrap load cms bootstrap?
* @param NULL|string $realPath filename of script
*
* @return mixed false if no auth
* array(
* contactID, ufID, unique string ) if success
* @access public
*/
function authenticate($name, $password, $loadCMSBootstrap = FALSE, $realPath = NULL) {
//@todo this 'PEAR-y' stuff is only required when bookstrap is not being loaded which is rare
// if ever now.
// probably if bootstrap is loaded this call
// CRM_Utils_System::loadBootStrap($bootStrapParams, TRUE, TRUE, $realPath); would be
// sufficient to do what this fn does. It does exist as opposed to return which might need some hanky-panky to make
// safe in the unknown situation where authenticate might be called & it is important that
// false is returned
require_once 'DB.php';
$config = CRM_Core_Config::singleton();
$dbDrupal = DB::connect($config->userFrameworkDSN);
if (DB::isError($dbDrupal)) {
CRM_Core_Error::fatal("Cannot connect to drupal db via $config->userFrameworkDSN, " . $dbDrupal->getMessage());
}
$strtolower = function_exists('mb_strtolower') ? 'mb_strtolower' : 'strtolower';
$dbpassword = md5($password);
$name = $dbDrupal->escapeSimple($strtolower($name));
$sql = 'SELECT u.* FROM ' . $config->userFrameworkUsersTableName . " u WHERE LOWER(u.name) = '$name' AND u.pass = '$dbpassword' AND u.status = 1";
$query = $dbDrupal->query($sql);
$user = NULL;
// need to change this to make sure we matched only one row
while ($row = $query->fetchRow(DB_FETCHMODE_ASSOC)) {
CRM_Core_BAO_UFMatch::synchronizeUFMatch($user, $row['uid'], $row['mail'], 'Drupal');
$contactID = CRM_Core_BAO_UFMatch::getContactId($row['uid']);
if (!$contactID) {
return FALSE;
}
else{//success
if ($loadCMSBootstrap) {
$bootStrapParams = array();
if ($name && $password) {
$bootStrapParams = array(
'name' => $name,
'pass' => $password,
);
}
CRM_Utils_System::loadBootStrap($bootStrapParams, TRUE, TRUE, $realPath);
}
return array($contactID, $row['uid'], mt_rand());
}
}
return FALSE;
}
/*
* Load user into session
*/
function loadUser($username) {
global $user;
$user = user_load(array('name' => $username));
if (empty($user->uid)) {
return FALSE;
}
$uid = $user->uid;
$contact_id = CRM_Core_BAO_UFMatch::getContactId($uid);
// lets store contact id and user id in session
$session = CRM_Core_Session::singleton();
$session->set('ufID', $uid);
$session->set('userID', $contact_id);
return TRUE;
}
/**
* Perform any post login activities required by the UF -
* e.g. for drupal : records a watchdog message about the new session,
* saves the login timestamp, calls hook_user op 'login' and generates a new session.
*
* @param array params
*
* FIXME: Document values accepted/required by $params
*/
function userLoginFinalize($params = array()) {
user_authenticate_finalize($params);
}
/**
* Determine the native ID of the CMS user
*
* @param $username
* @return int|NULL
*/
function getUfId($username) {
$user = user_load(array('name' => $username));
if (empty($user->uid)) {
return NULL;
}
return $user->uid;
}
/**
* Set a message in the UF to display to a user
*
* @param string $message the message to set
*
* @access public
*/
function setMessage($message) {
drupal_set_message($message);
}
function permissionDenied() {
drupal_access_denied();
}
function logout() {
module_load_include('inc', 'user', 'user.pages');
return user_logout();
}
function updateCategories() {
// copied this from profile.module. Seems a bit inefficient, but i dont know a better way
// CRM-3600
cache_clear_all();
menu_rebuild();
}
/**
* Get the locale set in the hosting CMS
*
* @return string with the locale or null for none
*/
function getUFLocale() {
// return CiviCRM’s xx_YY locale that either matches Drupal’s Chinese locale
// (for CRM-6281), Drupal’s xx_YY or is retrieved based on Drupal’s xx
// sometimes for CLI based on order called, this might not be set and/or empty
global $language;
if (empty($language)) {
return NULL;
}
if ($language->language == 'zh-hans') {
return 'zh_CN';
}
if ($language->language == 'zh-hant') {
return 'zh_TW';
}
if (preg_match('/^.._..$/', $language->language)) {
return $language->language;
}
return CRM_Core_I18n_PseudoConstant::longForShort(substr($language->language, 0, 2));
}
function getVersion() {
return defined('VERSION') ? VERSION : 'Unknown';
}
/**
* load drupal bootstrap
*
* @param array $params Either uid, or name & pass.
* @param boolean $loadUser boolean Require CMS user load.
* @param boolean $throwError If true, print error on failure and exit.
* @param boolean|string $realPath path to script
*/
function loadBootStrap($params = array(), $loadUser = TRUE, $throwError = TRUE, $realPath = NULL) {
//take the cms root path.
$cmsPath = $this->cmsRootPath($realPath);
if (!file_exists("$cmsPath/includes/bootstrap.inc")) {
if ($throwError) {
echo '
Sorry, could not locate bootstrap.inc\n';
exit();
}
return FALSE;
}
// load drupal bootstrap
chdir($cmsPath);
define('DRUPAL_ROOT', $cmsPath);
// For drupal multi-site CRM-11313
if ($realPath && strpos($realPath, 'sites/all/modules/') === FALSE) {
preg_match('@sites/([^/]*)/modules@s', $realPath, $matches);
if (!empty($matches[1])) {
$_SERVER['HTTP_HOST'] = $matches[1];
}
}
require_once 'includes/bootstrap.inc';
// @ to suppress notices eg 'DRUPALFOO already defined'.
@drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
// explicitly setting error reporting, since we cannot handle drupal related notices
error_reporting(1);
if (!function_exists('module_exists') || !module_exists('civicrm')) {
if ($throwError) {
echo '
Sorry, could not load drupal bootstrap.';
exit();
}
return FALSE;
}
// seems like we've bootstrapped drupal
$config = CRM_Core_Config::singleton();
// lets also fix the clean url setting
// CRM-6948
$config->cleanURL = (int) variable_get('clean_url', '0');
// we need to call the config hook again, since we now know
// all the modules that are listening on it, does not apply
// to J! and WP as yet
// CRM-8655
CRM_Utils_Hook::config($config);
if (!$loadUser) {
return TRUE;
}
global $user;
// If $uid is passed in, authentication has been done already.
$uid = CRM_Utils_Array::value('uid', $params);
if (!$uid) {
//load user, we need to check drupal permissions.
$name = CRM_Utils_Array::value('name', $params, FALSE) ? $params['name'] : trim(CRM_Utils_Array::value('name', $_REQUEST));
$pass = CRM_Utils_Array::value('pass', $params, FALSE) ? $params['pass'] : trim(CRM_Utils_Array::value('pass', $_REQUEST));
if ($name) {
$user = user_authenticate(array('name' => $name, 'pass' => $pass));
if (!$user->uid) {
if ($throwError) {
echo '
Sorry, unrecognized username or password.';
exit();
}
return FALSE;
}
else {
return TRUE;
}
}
}
if ($uid) {
$account = user_load($uid);
if ($account && $account->uid) {
$user = $account;
return TRUE;
}
}
if ($throwError) {
echo '
Sorry, can not load CMS user account.';
exit();
}
// CRM-6948: When using loadBootStrap, it's implicit that CiviCRM has already loaded its settings
// which means that define(CIVICRM_CLEANURL) was correctly set.
// So we correct it
$config = CRM_Core_Config::singleton();
$config->cleanURL = (int)variable_get('clean_url', '0');
// CRM-8655: Drupal wasn't available during bootstrap, so hook_civicrm_config never executes
CRM_Utils_Hook::config($config);
return FALSE;
}
/**
*
*/
function cmsRootPath($scriptFilename = NULL) {
$cmsRoot = $valid = NULL;
if (!is_null($scriptFilename)) {
$path = $scriptFilename;
}
else {
$path = $_SERVER['SCRIPT_FILENAME'];
}
if (function_exists('drush_get_context')) {
// drush anyway takes care of multisite install etc
return drush_get_context('DRUSH_DRUPAL_ROOT');
}
// CRM-7582
$pathVars = explode('/',
str_replace('//', '/',
str_replace('\\', '/', $path)
)
);
//lets store first var,
//need to get back for windows.
$firstVar = array_shift($pathVars);
//lets remove sript name to reduce one iteration.
array_pop($pathVars);
//CRM-7429 --do check for upper most 'includes' dir,
//which would effectually work for multisite installation.
do {
$cmsRoot = $firstVar . '/' . implode('/', $pathVars);
$cmsIncludePath = "$cmsRoot/includes";
//stop as we found bootstrap.
if (@opendir($cmsIncludePath) &&
file_exists("$cmsIncludePath/bootstrap.inc")
) {
$valid = TRUE;
break;
}
//remove one directory level.
array_pop($pathVars);
} while (count($pathVars));
return ($valid) ? $cmsRoot : NULL;
}
/**
* check is user logged in.
*
* @return boolean true/false.
*/
public function isUserLoggedIn() {
$isloggedIn = FALSE;
if (function_exists('user_is_logged_in')) {
$isloggedIn = user_is_logged_in();
}
return $isloggedIn;
}
/**
* Get currently logged in user uf id.
*
* @return int $userID logged in user uf id.
*/
public function getLoggedInUfID() {
$ufID = NULL;
if (function_exists('user_is_logged_in') &&
user_is_logged_in() &&
function_exists('user_uid_optional_to_arg')
) {
$ufID = user_uid_optional_to_arg(array());
}
return $ufID;
}
/**
* Format the url as per language Negotiation.
*
* @param string $url
*
* @return string $url, formatted url.
* @static
*/
function languageNegotiationURL($url, $addLanguagePart = TRUE, $removeLanguagePart = FALSE) {
if (empty($url)) {
return $url;
}
//upto d6 only, already we have code in place for d7
$config = CRM_Core_Config::singleton();
if (function_exists('variable_get') &&
module_exists('locale')
) {
global $language;
//get the mode.
$mode = variable_get('language_negotiation', LANGUAGE_NEGOTIATION_NONE);
//url prefix / path.
if (isset($language->prefix) &&
$language->prefix &&
in_array($mode, array(
LANGUAGE_NEGOTIATION_PATH,
LANGUAGE_NEGOTIATION_PATH_DEFAULT,
))
) {
if ($addLanguagePart) {
$url .= $language->prefix . '/';
}
if ($removeLanguagePart) {
$url = str_replace("/{$language->prefix}/", '/', $url);
}
}
if (isset($language->domain) &&
$language->domain &&
$mode == LANGUAGE_NEGOTIATION_DOMAIN
) {
if ($addLanguagePart) {
$url = CRM_Utils_File::addTrailingSlash($language->domain, '/');
}
if ($removeLanguagePart && defined('CIVICRM_UF_BASEURL')) {
$url = str_replace('\\', '/', $url);
$parseUrl = parse_url($url);
//kinda hackish but not sure how to do it right
//hope http_build_url() will help at some point.
if (is_array($parseUrl) && !empty($parseUrl)) {
$urlParts = explode('/', $url);
$hostKey = array_search($parseUrl['host'], $urlParts);
$ufUrlParts = parse_url(CIVICRM_UF_BASEURL);
$urlParts[$hostKey] = $ufUrlParts['host'];
$url = implode('/', $urlParts);
}
}
}
}
return $url;
}
/**
* Find any users/roles/security-principals with the given permission
* and replace it with one or more permissions.
*
* @param $oldPerm string
* @param $newPerms array, strings
*
* @return void
*/
function replacePermission($oldPerm, $newPerms) {
$roles = user_roles(FALSE, $oldPerm);
foreach ($roles as $rid => $roleName) {
$permList = db_result(db_query('SELECT perm FROM {permission} WHERE rid = %d', $rid));
$perms = drupal_map_assoc(explode(', ', $permList));
unset($perms[$oldPerm]);
$perms = $perms + drupal_map_assoc($newPerms);
$permList = implode(', ', $perms);
db_query('UPDATE {permission} SET perm = "%s" WHERE rid = %d', $permList, $rid);
/*
if ( ! empty( $roles ) ) {
$rids = implode(',', array_keys($roles));
db_query( 'UPDATE {permission} SET perm = CONCAT( perm, \', edit all events\') WHERE rid IN (' . implode(',', array_keys($roles)) . ')' );
db_query( "UPDATE {permission} SET perm = REPLACE( perm, '%s', '%s' ) WHERE rid IN ($rids)",
$oldPerm, implode(', ', $newPerms) );*/
}
}
/**
* Get a list of all installed modules, including enabled and disabled ones
*
* @return array CRM_Core_Module
*/
function getModules() {
$result = array();
$q = db_query('SELECT name, status FROM {system} WHERE type = \'module\' AND schema_version <> -1');
while ($row = db_fetch_object($q)) {
$result[] = new CRM_Core_Module('drupal.' . $row->name, ($row->status == 1) ? TRUE : FALSE);
}
return $result;
}
/**
* Get user login URL for hosting CMS (method declared in each CMS system class)
*
* @param string $destination - if present, add destination to querystring (works for Drupal only)
*
* @return string - loginURL for the current CMS
* @static
*/
public function getLoginURL($destination = '') {
$config = CRM_Core_Config::singleton();
$loginURL = $config->userFrameworkBaseURL;
$loginURL .= 'user';
if (!empty($destination)) {
// append destination so user is returned to form they came from after login
$loginURL .= '?destination=' . urlencode($destination);
}
return $loginURL;
}
/**
* Wrapper for og_membership creation
*
* @param integer $ogID Organic Group ID
* @param integer $drupalID drupal User ID
*/
function og_membership_create($ogID, $drupalID){
og_save_subscription( $ogID, $drupalID, array( 'is_active' => 1 ) );
}
/**
* Wrapper for og_membership deletion
*
* @param integer $ogID Organic Group ID
* @param integer $drupalID drupal User ID
*/
function og_membership_delete($ogID, $drupalID) {
og_delete_subscription( $ogID, $drupalID );
}
/**
* Get timezone from Drupal
* @return boolean|string
*/
function getTimeZoneOffset(){
global $user;
if (variable_get('configurable_timezones', 1) && $user->uid && strlen($user->timezone)) {
$timezone = $user->timezone;
} else {
$timezone = variable_get('date_default_timezone', null);
}
if(empty($timezone)){
return false;
}
$hour = $user->timezone / 3600;
$timeZoneOffset = sprintf("%02d:%02d", $timezone / 3600, ($timezone/60)%60 );
if($timeZoneOffset > 0){
$timeZoneOffset = '+' . $timeZoneOffset;
}
return $timeZoneOffset;
}
/**
* Reset any system caches that may be required for proper CiviCRM
* integration.
*/
function flush() {
drupal_flush_all_caches();
}
}