/**
* @return string
*/
protected function createFormToken()
{
$token = StringGenerator::randomAlnum(128);
$cacheKey = self::$formTokenApcCacheKey . $token;
apc_store($cacheKey, true, self::$formTokenExpirationTime);
return $token;
}
public function __construct()
{
$this->setVariables(new ArrayCollection());
$this->setToken(StringGenerator::randomAlnum(self::TOKEN_LENGHT));
$this->generateExpirationDate();
}
/**
* @param string $redirectUrl
* @return string
*/
protected function createRedirectToken($redirectUrl)
{
$token = StringGenerator::randomAlnum(16);
apc_store(self::$redirectTokenApcCacheKey . $token, $redirectUrl);
return $token;
}
public function testRandomAlphanumUppercase()
{
$string = StringGenerator::randomAlnum(5000, true);
$this->assertEquals(5000, strlen($string));
$this->assertRegExp("/^[A-Z0-9]*\$/", $string);
}
/**
* generate new token
* by uniqId and time requested
* @param null $namespace
* @param int $length
* @return string
*/
public static function generate($namespace = null, $length = 25)
{
$uniqValue = uniqid(rand(), true) . time();
$uniqValue .= !is_null($namespace) ? $namespace : '';
return strtoupper(sha1($uniqValue)) . StringGenerator::randomAlnum($length, true);
}
