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* Add spell checking with typos Implement https://github.com/FreshRSS/FreshRSS/pull/4134#issuecomment-1008027558 * GitHub Actions attempt * Quiet wget * Makefile
162 lines
4.1 KiB
PHP
162 lines
4.1 KiB
PHP
<?php
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/**
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* The Minz_Session class handles user’s session
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*/
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class Minz_Session {
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private static $volatile = false;
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/**
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* For mutual exclusion.
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*/
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private static $locked = false;
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public static function lock() {
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if (!self::$volatile && !self::$locked) {
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session_start();
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self::$locked = true;
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}
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return self::$locked;
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}
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public static function unlock() {
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if (!self::$volatile) {
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session_write_close();
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self::$locked = false;
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}
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return self::$locked;
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}
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/**
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* Initialise la session, avec un nom
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* Le nom de session est utilisé comme nom pour les cookies et les URLs(i.e. PHPSESSID).
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* Il ne doit contenir que des caractères alphanumériques ; il doit être court et descriptif
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* If the volatile parameter is true, then no cookie and not session storage are used.
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* Volatile is especially useful for API calls without cookie / Web session.
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*/
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public static function init($name, $volatile = false) {
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self::$volatile = $volatile;
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if (self::$volatile) {
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$_SESSION = [];
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return;
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}
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$cookie = session_get_cookie_params();
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self::keepCookie($cookie['lifetime']);
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// démarre la session
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session_name($name);
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//When using cookies (default value), session_stars() sends HTTP headers
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session_start();
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session_write_close();
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//Use cookie only the first time the session is started to avoid resending HTTP headers
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ini_set('session.use_cookies', '0');
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}
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/**
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* Permet de récupérer une variable de session
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* @param string $p le paramètre à récupérer
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* @return mixed|false la valeur de la variable de session, false si n'existe pas
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*/
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public static function param($p, $default = false) {
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return isset($_SESSION[$p]) ? $_SESSION[$p] : $default;
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}
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/**
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* Permet de créer ou mettre à jour une variable de session
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* @param string $p le paramètre à créer ou modifier
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* @param mixed|false $v la valeur à attribuer, false pour supprimer
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*/
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public static function _param($p, $v = false) {
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if (!self::$volatile && !self::$locked) {
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session_start();
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}
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if ($v === false) {
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unset($_SESSION[$p]);
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} else {
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$_SESSION[$p] = $v;
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}
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if (!self::$volatile && !self::$locked) {
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session_write_close();
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}
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}
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public static function _params($keyValues) {
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if (!self::$volatile && !self::$locked) {
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session_start();
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}
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foreach ($keyValues as $k => $v) {
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if ($v === false) {
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unset($_SESSION[$k]);
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} else {
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$_SESSION[$k] = $v;
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}
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}
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if (!self::$volatile && !self::$locked) {
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session_write_close();
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}
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}
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/**
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* Permet d'effacer une session
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* @param bool $force si à false, n'efface pas le paramètre de langue
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*/
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public static function unset_session($force = false) {
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$language = self::param('language');
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if (!self::$volatile) {
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session_destroy();
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}
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$_SESSION = array();
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if (!$force) {
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self::_param('language', $language);
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Minz_Translate::reset($language);
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}
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}
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public static function getCookieDir() {
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// Get the script_name (e.g. /p/i/index.php) and keep only the path.
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$cookie_dir = '';
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if (!empty($_SERVER['HTTP_X_FORWARDED_PREFIX'])) {
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$cookie_dir .= rtrim($_SERVER['HTTP_X_FORWARDED_PREFIX'], '/ ');
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}
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$cookie_dir .= empty($_SERVER['REQUEST_URI']) ? '/' : $_SERVER['REQUEST_URI'];
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if (substr($cookie_dir, -1) !== '/') {
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$cookie_dir = dirname($cookie_dir) . '/';
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}
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return $cookie_dir;
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}
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/**
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* Spécifie la durée de vie des cookies
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* @param int $l la durée de vie
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*/
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public static function keepCookie($l) {
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session_set_cookie_params($l, self::getCookieDir(), '', Minz_Request::isHttps(), true);
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}
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/**
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* Régénère un id de session.
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* Utile pour appeler session_set_cookie_params après session_start()
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*/
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public static function regenerateID() {
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session_regenerate_id(true);
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}
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public static function deleteLongTermCookie($name) {
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setcookie($name, '', 1, '', '', Minz_Request::isHttps(), true);
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}
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public static function setLongTermCookie($name, $value, $expire) {
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setcookie($name, $value, $expire, '', '', Minz_Request::isHttps(), true);
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}
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public static function getLongTermCookie($name) {
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return isset($_COOKIE[$name]) ? $_COOKIE[$name] : null;
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}
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}
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