66 lines
1.4 KiB
PHP
66 lines
1.4 KiB
PHP
<?php namespace Laravel\Session\Drivers;
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use Laravel\Crypter;
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class Cookie implements Driver {
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/**
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* The name of the cookie used to store the session payload.
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*
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* @var string
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*/
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const payload = 'session_payload';
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/**
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* Load a session from storage by a given ID.
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*
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* If no session is found for the ID, null will be returned.
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*
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* @param string $id
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* @return array
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*/
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public function load($id)
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{
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if (\Laravel\Cookie::has(Cookie::payload))
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{
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return unserialize(Crypter::decrypt(\Laravel\Cookie::get(Cookie::payload)));
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}
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}
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/**
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* Save a given session to storage.
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*
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* @param array $session
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* @param array $config
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* @param bool $exists
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* @return void
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*/
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public function save($session, $config, $exists)
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{
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extract($config, EXTR_SKIP);
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$payload = Crypter::encrypt(serialize($session));
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// A cookie payload can't exceed 4096 bytes, so if the encrypted payload
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// is greater than that, we'll throw an exception so the developer can
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// switch to another session driver for the application.
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if (strlen($payload) > 4000)
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{
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throw new \Exception("Session payload too large for cookie.");
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}
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\Laravel\Cookie::put(Cookie::payload, $payload, $lifetime, $path, $domain);
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}
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/**
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* Delete a session from storage by a given ID.
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*
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* @param string $id
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* @return void
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*/
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public function delete($id)
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{
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\Laravel\Cookie::forget(Cookie::payload);
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}
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} |