119 lines
2.6 KiB
PHP
119 lines
2.6 KiB
PHP
<?php
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namespace Framework\Session;
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class PHPSession implements SessionInterface, \ArrayAccess
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{
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/**
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* Assure que la Session est démarrée
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*/
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private function ensureStarted()
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{
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if (session_status() === PHP_SESSION_NONE) {
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session_start();
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}
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}
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/**
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* Récupère une information en Session
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* @param string $key
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* @param mixed $default
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* @return mixed
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*/
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public function get(string $key, $default = null)
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{
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$this->ensureStarted();
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if (array_key_exists($key, $_SESSION)) {
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return $_SESSION[$key];
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}
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return $default;
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}
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/**
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* Ajoute une information en Session
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*
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* @param string $key
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* @param $value
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* @return mixed
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*/
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public function set(string $key, $value): void
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{
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$this->ensureStarted();
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$_SESSION[$key] = $value;
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}
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/**
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* Supprime une clef en session
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* @param string $key
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*/
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public function delete(string $key): void
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{
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$this->ensureStarted();
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unset($_SESSION[$key]);
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}
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/**
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* Whether a offset exists
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* @link http://php.net/manual/en/arrayaccess.offsetexists.php
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* @param mixed $offset <p>
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* An offset to check for.
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* </p>
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* @return boolean true on success or false on failure.
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* </p>
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* <p>
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* The return value will be casted to boolean if non-boolean was returned.
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* @since 5.0.0
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*/
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public function offsetExists($offset)
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{
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$this->ensureStarted();
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return array_key_exists($offset, $_SESSION);
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}
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/**
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* Offset to retrieve
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* @link http://php.net/manual/en/arrayaccess.offsetget.php
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* @param mixed $offset <p>
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* The offset to retrieve.
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* </p>
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* @return mixed Can return all value types.
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* @since 5.0.0
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*/
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public function offsetGet($offset)
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{
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return $this->get($offset);
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}
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/**
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* Offset to set
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* @link http://php.net/manual/en/arrayaccess.offsetset.php
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* @param mixed $offset <p>
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* The offset to assign the value to.
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* </p>
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* @param mixed $value <p>
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* The value to set.
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* </p>
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* @return void
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* @since 5.0.0
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*/
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public function offsetSet($offset, $value)
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{
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return $this->set($offset, $value);
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}
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/**
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* Offset to unset
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* @link http://php.net/manual/en/arrayaccess.offsetunset.php
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* @param mixed $offset <p>
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* The offset to unset.
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* </p>
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* @return void
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* @since 5.0.0
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*/
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public function offsetUnset($offset)
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{
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$this->delete($offset);
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}
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}
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