/**
* {@inheritdoc}
*/
public function start()
{
if ($this->started && !$this->closed) {
return true;
}
if (version_compare(phpversion(), '5.4.0', '>=') && \PHP_SESSION_ACTIVE === session_status()) {
throw new \RuntimeException('Failed to start the session: already started by PHP.');
}
if (version_compare(phpversion(), '5.4.0', '<') && isset($_SESSION) && session_id()) {
// not 100% fool-proof, but is the most reliable way to determine if a session is active in PHP 5.3
throw new \RuntimeException('Failed to start the session: already started by PHP ($_SESSION is set).');
}
if (ini_get('session.use_cookies') && headers_sent($file, $line)) {
throw new \RuntimeException(sprintf('Failed to start the session because headers have already been sent by "%s" at line %d.', $file, $line));
}
// ok to try and start the session
if (!session_start()) {
throw new \RuntimeException('Failed to start the session');
}
$this->loadSession();
if (!$this->saveHandler->isWrapper() && !$this->saveHandler->isSessionHandlerInterface()) {
// This condition matches only PHP 5.3 with internal save handlers
$this->saveHandler->setActive(true);
}
return true;
}
/**
* @runInSeparateProcess
* @expectedException \LogicException
*/
public function testIdExceptionPhp54()
{
if (version_compare(phpversion(), '5.4.0', '<')) {
$this->markTestSkipped('Test skipped, for PHP 5.4 only.');
}
session_start();
$this->proxy->setId('foo');
}
/**
* @runInSeparateProcess
* @preserveGlobalState disabled
* @expectedException \LogicException
*/
public function testIdExceptionPhp54()
{
if (PHP_VERSION_ID < 50400) {
$this->markTestSkipped('Test skipped, for PHP 5.4 only.');
}
session_start();
$this->proxy->setId('foo');
}
/**
* {@inheritdoc}
*/
public function getBag($name)
{
if (!isset($this->bags[$name])) {
throw new \InvalidArgumentException(sprintf('The SessionBagInterface %s is not registered.', $name));
}
if ($this->saveHandler->isActive() && !$this->started) {
$this->loadSession();
} elseif (!$this->started) {
$this->start();
}
return $this->bags[$name];
}
/**
* @expectedException \LogicException
*/
public function testIdException()
{
$this->proxy->setActive(true);
$this->proxy->setId('foo');
}
/**
* @runInSeparateProcess
* @preserveGlobalState disabled
* @expectedException \LogicException
*/
public function testIdException()
{
session_start();
$this->proxy->setId('foo');
}