/**
* Function to be executed in script shutdown
* Registered with register_shutdown_function()
*/
public function shutdown()
{
foreach ($this->shutdown_functions as $function) {
call_user_func($function);
}
if (is_object($this->smtp)) {
$this->smtp->disconnect();
}
foreach ($this->address_books as $book) {
if (is_object($book) && is_a($book, 'rcube_addressbook')) {
$book->close();
}
}
foreach ($this->caches as $cache) {
if (is_object($cache)) {
$cache->close();
}
}
if (is_object($this->storage)) {
if ($this->expunge_cache) {
$this->storage->expunge_cache();
}
$this->storage->close();
}
// before closing the database connection, write session data
if ($_SERVER['REMOTE_ADDR'] && is_object($this->session)) {
session_write_close();
}
// write performance stats to logs/console
if ($this->config->get('devel_mode')) {
if (function_exists('memory_get_usage')) {
$mem = show_bytes(memory_get_usage());
}
if (function_exists('memory_get_peak_usage')) {
$mem .= '/' . show_bytes(memory_get_peak_usage());
}
$log = $this->task . ($this->action ? '/' . $this->action : '') . ($mem ? " [{$mem}]" : '');
if (defined('RCMAIL_START')) {
rcube_print_time(RCMAIL_START, $log);
} else {
console($log);
}
}
}
/**
* Function to be executed in script shutdown
* Registered with register_shutdown_function()
*/
public function shutdown()
{
foreach ($this->shutdown_functions as $function) {
call_user_func($function);
}
if (is_object($this->smtp)) {
$this->smtp->disconnect();
}
foreach ($this->caches as $cache) {
if (is_object($cache)) {
$cache->close();
}
}
if (is_object($this->storage)) {
if ($this->expunge_cache) {
$this->storage->expunge_cache();
}
$this->storage->close();
}
}
/**
* When you're going to sleep the script execution for a longer time
* it is good to close all external connections (sql, memcache, SMTP, IMAP).
*
* No action is required on wake up, all connections will be
* re-established automatically.
*/
public function sleep()
{
foreach ($this->caches as $cache) {
if (is_object($cache)) {
$cache->close();
}
}
if ($this->storage) {
$this->storage->close();
}
if ($this->db) {
$this->db->closeConnection();
}
if ($this->memcache) {
$this->memcache->close();
// after close() need to re-init memcache
$this->memcache_init();
}
if ($this->smtp) {
$this->smtp->disconnect();
}
}
/**
* Function to be executed in script shutdown
* Registered with register_shutdown_function()
*/
public function shutdown()
{
foreach ($this->shutdown_functions as $function) {
call_user_func($function);
}
// write session data as soon as possible and before
// closing database connection, don't do this before
// registered shutdown functions, they may need the session
// Note: this will run registered gc handlers (ie. cache gc)
if ($_SERVER['REMOTE_ADDR'] && is_object($this->session)) {
$this->session->write_close();
}
if (is_object($this->smtp)) {
$this->smtp->disconnect();
}
foreach ($this->caches as $cache) {
if (is_object($cache)) {
$cache->close();
}
}
if (is_object($this->storage)) {
$this->storage->close();
}
}
