58 lines
922 B
PHP
58 lines
922 B
PHP
<?php namespace System\Session;
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class File implements Driver {
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/**
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* Load a session by ID.
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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 (file_exists($path = SESSION_PATH.$id))
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{
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return unserialize(file_get_contents($path));
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}
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}
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/**
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* Save a session.
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*
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* @param array $session
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* @return void
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*/
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public function save($session)
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{
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file_put_contents(SESSION_PATH.$session['id'], serialize($session), LOCK_EX);
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}
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/**
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* Delete a session by 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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@unlink(SESSION_PATH.$id);
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}
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/**
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* Delete all expired sessions.
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*
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* @param int $expiration
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* @return void
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*/
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public function sweep($expiration)
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{
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foreach (glob(SESSION_PATH.'*') as $file)
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{
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if (filetype($file) == 'file' and filemtime($file) < $expiration)
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{
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@unlink($file);
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}
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}
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}
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} |