Current File : //www/varak.net/paste.varak.net-5.6/vendor/lusitanian/OAuth/Common/Storage/Session.php
<?php
namespace OAuth\Common\Storage;
use OAuth\Common\Token\TokenInterface;
use OAuth\Common\Storage\Exception\TokenNotFoundException;
/**
* Stores a token in a PHP session.
*/
class Session implements TokenStorageInterface
{
/**
* @var string
*/
protected $sessionVariableName;
/**
* @param bool $startSession Whether or not to start the session upon construction.
* @param string $sessionVariableName the variable name to use within the _SESSION superglobal
*/
public function __construct($startSession = true, $sessionVariableName = 'lusitanian_oauth_token')
{
if ($startSession && !isset($_SESSION)) {
session_start();
}
$this->sessionVariableName = $sessionVariableName;
if (!isset($_SESSION[$sessionVariableName])) {
$_SESSION[$sessionVariableName] = array();
}
}
/**
* {@inheritDoc}
*/
public function retrieveAccessToken($service)
{
if ($this->hasAccessToken($service)) {
return unserialize($_SESSION[$this->sessionVariableName][$service]);
}
throw new TokenNotFoundException('Token not found in session, are you sure you stored it?');
}
/**
* {@inheritDoc}
*/
public function storeAccessToken($service, TokenInterface $token)
{
$serializedToken = serialize($token);
if (isset($_SESSION[$this->sessionVariableName])
&& is_array($_SESSION[$this->sessionVariableName])
) {
$_SESSION[$this->sessionVariableName][$service] = $serializedToken;
} else {
$_SESSION[$this->sessionVariableName] = array(
$service => $serializedToken,
);
}
// allow chaining
return $this;
}
/**
* {@inheritDoc}
*/
public function hasAccessToken($service)
{
return isset($_SESSION[$this->sessionVariableName], $_SESSION[$this->sessionVariableName][$service]);
}
/**
* {@inheritDoc}
*/
public function clearToken($service)
{
if (array_key_exists($service, $_SESSION[$this->sessionVariableName])) {
unset($_SESSION[$this->sessionVariableName][$service]);
}
// allow chaining
return $this;
}
/**
* {@inheritDoc}
*/
public function clearAllTokens()
{
unset($_SESSION[$this->sessionVariableName]);
// allow chaining
return $this;
}
public function __destruct()
{
session_write_close();
}
}
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