// Original from http://www.daniweb.com/code/snippet43.html
require_once "config.php";
- require_once "db.php";
-
- $session_expire = SESSION_EXPIRE_TIME; //seconds
+ require_once "classes/db.php";
+ require_once "autoload.php";
+ require_once "errorhandler.php";
+ require_once "lib/accept-to-gettext.php";
+ require_once "lib/gettext/gettext.inc";
+ require_once "version.php";
+
+ $session_expire = min(2147483647 - time() - 1, max(SESSION_COOKIE_LIFETIME, 86400));
$session_name = (!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME;
- if (@$_SERVER['HTTPS'] == "on") {
- $session_name .= "_ssl";
+ if (is_server_https()) {
ini_set("session.cookie_secure", true);
}
- ini_set("session.gc_probability", 50);
+ ini_set("session.gc_probability", 75);
ini_set("session.name", $session_name);
ini_set("session.use_only_cookies", true);
- ini_set("session.gc_maxlifetime", SESSION_EXPIRE_TIME);
+ ini_set("session.gc_maxlifetime", $session_expire);
+ ini_set("session.cookie_lifetime", min(0, SESSION_COOKIE_LIFETIME));
- function ttrss_open ($s, $n) {
+ function session_get_schema_version() {
+ global $schema_version;
- global $session_connection;
+ if (!$schema_version) {
+ $row = Db::pdo()->query("SELECT schema_version FROM ttrss_version")->fetch();
- $session_connection = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
+ $version = $row["schema_version"];
- return true;
+ $schema_version = $version;
+ return $version;
+ } else {
+ return $schema_version;
+ }
}
- function ttrss_read ($id){
+ function validate_session() {
+ if (SINGLE_USER_MODE) return true;
- global $session_connection,$session_read;
+ if (isset($_SESSION["ref_schema_version"]) && $_SESSION["ref_schema_version"] != session_get_schema_version()) {
+ $_SESSION["login_error_msg"] =
+ __("Session failed to validate (schema version changed)");
+ return false;
+ }
+ $pdo = Db::pdo();
- $query = "SELECT data FROM ttrss_sessions WHERE id='$id'";
+ if ($_SESSION["uid"]) {
- $res = db_query($session_connection, $query);
+ if (!defined('_SKIP_SESSION_ADDRESS_CHECKS') || !_SKIP_SESSION_ADDRESS_CHECKS) {
+ if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
+ $_SESSION["login_error_msg"] = __("Session failed to validate.");
+ return false;
+ }
+ }
- if (db_num_rows($res) != 1) {
- return "";
- } else {
- $session_read = db_fetch_assoc($res);
- $session_read["data"] = base64_decode($session_read["data"]);
- return $session_read["data"];
- }
- }
+ if ($_SESSION["user_agent"] != sha1($_SERVER['HTTP_USER_AGENT'])) {
+ $_SESSION["login_error_msg"] = __("Session failed to validate.");
+ return false;
+ }
- function ttrss_write ($id, $data) {
+ $sth = $pdo->prepare("SELECT pwd_hash FROM ttrss_users WHERE id = ?");
+ $sth->execute([$_SESSION['uid']]);
- if (! $data) {
- return false;
- }
+ // user not found
+ if ($row = $sth->fetch()) {
+ $pwd_hash = $row["pwd_hash"];
- global $session_connection, $session_read, $session_expire;
+ if ($pwd_hash != $_SESSION["pwd_hash"]) {
- $expire = time() + $session_expire;
+ $_SESSION["login_error_msg"] =
+ __("Session failed to validate (password changed)");
- $data = db_escape_string($session_connection, base64_encode($data), false);
+ return false;
+ }
+ } else {
- if ($session_read) {
- $query = "UPDATE ttrss_sessions SET data='$data',
- expire='$expire' WHERE id='$id'";
- } else {
- $query = "INSERT INTO ttrss_sessions (id, data, expire)
- VALUES ('$id', '$data', '$expire')";
+ $_SESSION["login_error_msg"] =
+ __("Session failed to validate (user not found)");
+
+ return false;
+
+ }
}
- db_query($session_connection, $query);
return true;
}
- function ttrss_close () {
+ /**
+ * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+ */
+ function ttrss_open ($s, $n) {
+ return true;
+ }
- global $session_connection;
+ function ttrss_read ($id){
+ global $session_expire;
- //db_close($session_connection);
+ $sth = Db::pdo()->prepare("SELECT data FROM ttrss_sessions WHERE id=?");
+ $sth->execute([$id]);
+
+ if ($row = $sth->fetch()) {
+ return base64_decode($row["data"]);
+
+ } else {
+ $expire = time() + $session_expire;
+
+ $sth = Db::pdo()->prepare("INSERT INTO ttrss_sessions (id, data, expire)
+ VALUES (?, '', ?)");
+ $sth->execute([$id, $expire]);
+
+ return "";
+
+ }
- return true;
}
- function ttrss_destroy ($id) {
+ function ttrss_write ($id, $data) {
+ global $session_expire;
- global $session_connection;
+ $data = base64_encode($data);
+ $expire = time() + $session_expire;
- $query = "DELETE FROM ttrss_sessions WHERE id = '$id'";
+ $sth = Db::pdo()->prepare("UPDATE ttrss_sessions SET data=?, expire=? WHERE id=?");
+ $sth->execute([$data, $expire, $id]);
- db_query($session_connection, $query);
+ return true;
+ }
+ function ttrss_close () {
return true;
}
- function ttrss_gc ($expire) {
+ function ttrss_destroy($id) {
+ $sth = Db::pdo()->prepare("DELETE FROM ttrss_sessions WHERE id = ?");
+ $sth->execute([$id]);
- global $session_connection;
+ return true;
+ }
- $query = "DELETE FROM ttrss_sessions WHERE expire < " . time();
+ /**
+ * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+ */
+ function ttrss_gc ($expire) {
+ Db::pdo()->query("DELETE FROM ttrss_sessions WHERE expire < " . time());
- db_query($session_connection, $query);
+ return true;
}
if (!SINGLE_USER_MODE /* && DB_TYPE == "pgsql" */) {
session_set_save_handler("ttrss_open",
"ttrss_close", "ttrss_read", "ttrss_write",
"ttrss_destroy", "ttrss_gc");
+ register_shutdown_function('session_write_close');
}
- session_set_cookie_params(SESSION_COOKIE_LIFETIME);
-
- if (!defined('TTRSS_SESSION_NAME') || TTRSS_SESSION_NAME != 'ttrss_api_sid') {
- @session_start();
+ if (!defined('NO_SESSION_AUTOSTART')) {
+ if (isset($_COOKIE[session_name()])) {
+ @session_start();
+ }
}
-?>
git.wh0rd.org / tt-rss.git / blobdiff