mirror of
https://github.com/sigmasternchen/PHPTools
synced 2025-03-15 07:48:55 +00:00
67 lines
1.8 KiB
PHP
67 lines
1.8 KiB
PHP
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<?php
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define("MAX_VSESSIONS", 15);
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class vSession {
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private $name;
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public function __construct($name) {
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$this->name = $name;
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}
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public function init() {
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global $_SESSION;
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if (!isset($_SESSION['vSession']))
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$_SESSION['vSession'] = array();
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if (count($_SESSION['vSession']) > MAX_VSESSIONS)
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$this->deleteOldest();
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if (!isset($_SESSION['vSession'][$this->name])) {
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$_SESSION['vSession'][$this->name] = array();
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$_SESSION['vSession'][$this->name]['created'] = time();
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$_SESSION['vSession'][$this->name]['modified'] = time();
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} else {
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throw new Exception("session exists");
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}
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}
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public function exists() {
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global $_SESSION;
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return isset($_SESSION['vSession']) && isset($_SESSION['vSession'][$this->name]);
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}
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public function destroy() {
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global $_SESSION;
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unset($_SESSION['vSession'][$this->name]);
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}
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public function destroyAll() {
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global $_SESSION;
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unset($_SESSION['vSession']);
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}
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public function setAttribute($name, $value) {
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global $_SESSION;
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if (count($_SESSION['vSession']) > MAX_VSESSIONS)
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$this->deleteOldest();
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$_SESSION['vSession'][$this->name]['modified'] = time();
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$_SESSION['vSession'][$this->name][$name] = $value;
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}
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public function getAttribute($name) {
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global $_SESSION;
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return $_SESSION['vSession'][$this->name][$name];
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}
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public function attributeIsset($name) {
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global $_SESSION;
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return isset($_SESSION['vSession'][$this->name][$name]);
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}
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private function deleteOldest() {
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global $_SESSION;
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$oldestKey = false;
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$last = time() + 1;
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foreach ($_SESSION['vSession'] as $key => $value) {
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if ($value['modified'] < $last) {
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$last = $value['modified'];
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$oldestKey = $key;
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}
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}
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if (!$oldestKey)
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return;
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unset($_SESSION['vSession'][$oldestKey]);
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}
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}
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?>
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