<?php
namespace OAuth\Common\Storage;
use OAuth\Common\Token\TokenInterface;
use OAuth\Common\Storage\Exception\TokenNotFoundException;
use OAuth\Common\Storage\Exception\AuthorizationStateNotFoundException;
/*
* Stores a token in-memory only (destroyed at end of script execution).
*/
class Memory implements TokenStorageInterface
{
/**
* @var object|TokenInterface
*/
protected $tokens;
/**
* @var array
*/
protected $states;
public function __construct()
{
$this->tokens = array();
$this->states = array();
}
/**
* {@inheritDoc}
*/
public function retrieveAccessToken($service)
{
if ($this->hasAccessToken($service)) {
return $this->tokens[$service];
}
throw new TokenNotFoundException('Token not stored');
}
/**
* {@inheritDoc}
*/
public function storeAccessToken($service, TokenInterface $token)
{
$this->tokens[$service] = $token;
// allow chaining
return $this;
}
/**
* {@inheritDoc}
*/
public function hasAccessToken($service)
{
return isset($this->tokens[$service]) && $this->tokens[$service] instanceof TokenInterface;
}
/**
* {@inheritDoc}
*/
public function clearToken($service)
{
if (array_key_exists($service, $this->tokens)) {
unset($this->tokens[$service]);
}
// allow chaining
return $this;
}
/**
* {@inheritDoc}
*/
public function clearAllTokens()
{
$this->tokens = array();
// allow chaining
return $this;
}
/**
* {@inheritDoc}
*/
public function retrieveAuthorizationState($service)
{
if ($this->hasAuthorizationState($service)) {
return $this->states[$service];
}
throw new AuthorizationStateNotFoundException('State not stored');
}
/**
* {@inheritDoc}
*/
public function storeAuthorizationState($service, $state)
{
$this->states[$service] = $state;
// allow chaining
return $this;
}
/**
* {@inheritDoc}
*/
public function hasAuthorizationState($service)
{
return isset($this->states[$service]) && null !== $this->states[$service];
}
/**
* {@inheritDoc}
*/
public function clearAuthorizationState($service)
{
if (array_key_exists($service, $this->states)) {
unset($this->states[$service]);
}
// allow chaining
return $this;
}
/**
* {@inheritDoc}
*/
public function clearAllAuthorizationStates()
{
$this->states = array();
// allow chaining
return $this;
}
}