143 lines
3.4 KiB
PHP
143 lines
3.4 KiB
PHP
<?php
|
|
// Original from http://www.daniweb.com/code/snippet43.html
|
|
|
|
require_once "config.php";
|
|
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 = max(SESSION_COOKIE_LIFETIME, 86400);
|
|
$session_name = (!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME;
|
|
|
|
if (@$_SERVER['HTTPS'] == "on") {
|
|
$session_name .= "_ssl";
|
|
ini_set("session.cookie_secure", true);
|
|
}
|
|
|
|
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);
|
|
ini_set("session.cookie_lifetime", min(0, SESSION_COOKIE_LIFETIME));
|
|
|
|
function session_get_schema_version() {
|
|
global $schema_version;
|
|
|
|
if (!$schema_version) {
|
|
$result = Db::get()->query("SELECT schema_version FROM ttrss_version");
|
|
$version = Db::get()->fetch_result($result, 0, "schema_version");
|
|
$schema_version = $version;
|
|
return $version;
|
|
} else {
|
|
return $schema_version;
|
|
}
|
|
}
|
|
|
|
function validate_session() {
|
|
if (SINGLE_USER_MODE) return true;
|
|
|
|
if (isset($_SESSION["ref_schema_version"]) && $_SESSION["ref_schema_version"] != session_get_schema_version()) {
|
|
$_SESSION["login_error_msg"] =
|
|
__("Session failed to validate (schema version changed)");
|
|
return false;
|
|
}
|
|
|
|
if ($_SESSION["uid"]) {
|
|
$result = Db::get()->query(
|
|
"SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
|
|
|
|
// user not found
|
|
if (Db::get()->num_rows($result) == 0) {
|
|
|
|
$_SESSION["login_error_msg"] =
|
|
__("Session failed to validate (user not found)");
|
|
|
|
return false;
|
|
} else {
|
|
$pwd_hash = Db::get()->fetch_result($result, 0, "pwd_hash");
|
|
|
|
if ($pwd_hash != $_SESSION["pwd_hash"]) {
|
|
|
|
$_SESSION["login_error_msg"] =
|
|
__("Session failed to validate (password changed)");
|
|
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
|
|
*/
|
|
function ttrss_open ($s, $n) {
|
|
return true;
|
|
}
|
|
|
|
function ttrss_read ($id){
|
|
global $session_expire;
|
|
|
|
$res = Db::get()->query("SELECT data FROM ttrss_sessions WHERE id='$id'");
|
|
|
|
if (Db::get()->num_rows($res) != 1) {
|
|
|
|
$expire = time() + $session_expire;
|
|
|
|
Db::get()->query("INSERT INTO ttrss_sessions (id, data, expire)
|
|
VALUES ('$id', '', '$expire')");
|
|
|
|
return "";
|
|
} else {
|
|
return base64_decode(Db::get()->fetch_result($res, 0, "data"));
|
|
}
|
|
|
|
}
|
|
|
|
function ttrss_write ($id, $data) {
|
|
global $session_expire;
|
|
|
|
$data = base64_encode($data);
|
|
$expire = time() + $session_expire;
|
|
|
|
Db::get()->query("UPDATE ttrss_sessions SET data='$data', expire='$expire' WHERE id='$id'");
|
|
|
|
return true;
|
|
}
|
|
|
|
function ttrss_close () {
|
|
return true;
|
|
}
|
|
|
|
function ttrss_destroy($id) {
|
|
Db::get()->query("DELETE FROM ttrss_sessions WHERE id = '$id'");
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
|
|
*/
|
|
function ttrss_gc ($expire) {
|
|
Db::get()->query("DELETE FROM ttrss_sessions WHERE expire < " . time());
|
|
|
|
return true;
|
|
}
|
|
|
|
if (!SINGLE_USER_MODE /* && DB_TYPE == "pgsql" */) {
|
|
session_set_save_handler("ttrss_open",
|
|
"ttrss_close", "ttrss_read", "ttrss_write",
|
|
"ttrss_destroy", "ttrss_gc");
|
|
register_shutdown_function('session_write_close');
|
|
}
|
|
|
|
if (!defined('NO_SESSION_AUTOSTART')) {
|
|
if (isset($_COOKIE[session_name()])) {
|
|
@session_start();
|
|
}
|
|
}
|
|
?>
|