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adding better comments in auth class.

This commit is contained in:
Taylor Otwell 2011-11-25 11:21:32 -06:00
parent dc34d10341
commit 170c29eaaa
1 changed files with 4 additions and 4 deletions
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8
laravel/auth.php
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@ -89,15 +89,15 @@ public static function user()
/** /**
* Attempt to login a user based on a long-lived "remember me" cookie. * Attempt to login a user based on a long-lived "remember me" cookie.
* *
* We should be able to trust the cookie is valid, since all cookies
* set by Laravel include a fingerprint hash to ensure the cookie
* value is not changed on the client.
*
* @param string $recaller * @param string $recaller
* @return mixed * @return mixed
*/ */
protected static function recall($recaller) protected static function recall($recaller)
{ {
// When the "remember me" cookie is stored, it is encrypted and contains the
// user's ID and a long, random string. The ID and string are separated by
// a pipe character. Since we exploded the decrypted string, we can just
// pass the first item in the array to the user Closure.
$recaller = explode('|', Crypter::decrypt($recaller)); $recaller = explode('|', Crypter::decrypt($recaller));
if ( ! is_null($user = call_user_func(Config::get('auth.user'), $recaller[0]))) if ( ! is_null($user = call_user_func(Config::get('auth.user'), $recaller[0])))