140 lines
2.6 KiB
PHP
140 lines
2.6 KiB
PHP
<?php
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namespace Illuminate\Session;
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use Illuminate\Support\InteractsWithTime;
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use SessionHandlerInterface;
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class ArraySessionHandler implements SessionHandlerInterface
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{
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use InteractsWithTime;
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/**
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* The array of stored values.
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*
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* @var array
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*/
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protected $storage = [];
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/**
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* The number of minutes the session should be valid.
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*
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* @var int
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*/
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protected $minutes;
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/**
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* Create a new array driven handler instance.
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*
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* @param int $minutes
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* @return void
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*/
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public function __construct($minutes)
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{
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$this->minutes = $minutes;
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}
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/**
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* {@inheritdoc}
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*
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* @return bool
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*/
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public function open($savePath, $sessionName): bool
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{
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return true;
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}
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/**
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* {@inheritdoc}
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*
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* @return bool
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*/
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public function close(): bool
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{
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return true;
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}
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/**
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* {@inheritdoc}
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*
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* @return string|false
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*/
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public function read($sessionId): string|false
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{
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if (! isset($this->storage[$sessionId])) {
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return '';
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}
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$session = $this->storage[$sessionId];
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$expiration = $this->calculateExpiration($this->minutes * 60);
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if (isset($session['time']) && $session['time'] >= $expiration) {
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return $session['data'];
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}
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return '';
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}
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/**
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* {@inheritdoc}
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*
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* @return bool
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*/
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public function write($sessionId, $data): bool
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{
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$this->storage[$sessionId] = [
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'data' => $data,
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'time' => $this->currentTime(),
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];
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return true;
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}
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/**
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* {@inheritdoc}
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*
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* @return bool
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*/
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public function destroy($sessionId): bool
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{
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if (isset($this->storage[$sessionId])) {
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unset($this->storage[$sessionId]);
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}
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return true;
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}
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/**
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* {@inheritdoc}
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*
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* @return int
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*/
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public function gc($lifetime): int
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{
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$expiration = $this->calculateExpiration($lifetime);
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$deletedSessions = 0;
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foreach ($this->storage as $sessionId => $session) {
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if ($session['time'] < $expiration) {
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unset($this->storage[$sessionId]);
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$deletedSessions++;
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}
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}
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return $deletedSessions;
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}
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/**
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* Get the expiration time of the session.
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*
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* @param int $seconds
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* @return int
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*/
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protected function calculateExpiration($seconds)
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{
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return $this->currentTime() - $seconds;
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}
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}
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