/**
* Determines whether a variable in this session section is set.
* @param string name
* @return bool
*/
public function __isset($name)
{
if ($this->session->exists()) {
$this->start();
}
return isset($this->data[$name]);
}
/**
* Returns and initializes $this->section.
* @return NSessionSection
*/
protected function getSessionSection($need)
{
if ($this->section !== NULL) {
return $this->section;
}
if (!$need && !$this->session->exists()) {
return NULL;
}
$this->section = $section = $this->session->getSection('Nette.Web.User/' . $this->namespace);
if (!$section->identity instanceof IIdentity || !is_bool($section->authenticated)) {
$section->remove();
}
if ($section->authenticated && $section->expireBrowser && !$section->browserCheck) { // check if browser was closed?
$section->reason = self::BROWSER_CLOSED;
$section->authenticated = FALSE;
$this->onLoggedOut($this);
if ($section->expireIdentity) {
unset($section->identity);
}
}
if ($section->authenticated && $section->expireDelta > 0) { // check time expiration
if ($section->expireTime < time()) {
$section->reason = self::INACTIVITY;
$section->authenticated = FALSE;
$this->onLoggedOut($this);
if ($section->expireIdentity) {
unset($section->identity);
}
}
$section->expireTime = time() + $section->expireDelta; // sliding expiration
}
if (!$section->authenticated) {
unset($section->expireTime, $section->expireDelta, $section->expireIdentity,
$section->expireBrowser, $section->browserCheck, $section->authTime);
}
return $this->section;
}
