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-rw-r--r--application/models/muser.php41
1 files changed, 38 insertions, 3 deletions
diff --git a/application/models/muser.php b/application/models/muser.php
index 8ec4de4c5..c29c04df6 100644
--- a/application/models/muser.php
+++ b/application/models/muser.php
@@ -4,18 +4,51 @@ class Muser extends CI_Model {
function __construct()
{
parent::__construct();
- $this->load->library("session");
+
+ if ($this->has_session()) {
+ $this->session->keep_flashdata("uri");
+ }
+
$this->load->helper("filebin");
- $this->session->keep_flashdata("uri");
+ }
+
+ function has_session()
+ {
+ // checking $this doesn't work
+ $CI =& get_instance();
+ if (property_exists($CI, "session")) {
+ return true;
+ }
+
+ // Only load the session class if we already have a cookie that might need to be renewed.
+ // Otherwise we just create lots of stale sessions.
+ if (isset($_COOKIE[$this->config->item("sess_cookie_name")])) {
+ $this->load->library("session");
+ return true;
+ }
+
+ return false;
+ }
+
+ function require_session()
+ {
+ if (!$this->has_session()) {
+ $this->load->library("session");
+ }
}
function logged_in()
{
- return $this->session->userdata('logged_in') == true;
+ if ($this->has_session()) {
+ return $this->session->userdata('logged_in') == true;
+ }
+
+ return false;
}
function login($username, $password)
{
+ $this->require_session();
$query = $this->db->query('
SELECT username, id, password
FROM `users`
@@ -42,6 +75,7 @@ class Muser extends CI_Model {
function logout()
{
+ $this->require_session();
$this->session->unset_userdata('logged_in');
$this->session->unset_userdata('username');
$this->session->sess_destroy();
@@ -74,6 +108,7 @@ class Muser extends CI_Model {
echo "FileBin requires you to have an account, please go to the homepage for more information.\n";
exit();
} else {
+ $this->require_session();
if (!$this->session->userdata("flash:new:uri")) {
$this->session->set_flashdata("uri", $this->uri->uri_string());
}