function initiateSession($recurs = 0)
{
global $session;
if (isset($_SESSION['session'])) {
$session = unserialize($_SESSION['session']);
//If the unserialize failed, $session will be false;
if ($session === false) {
return 1;
}
$session->update_session();
if (!$session->session_exists($session->sid) || $session->get_var("logged_in") != 1) {
return 1;
} else {
//Our session is valid, and logged in == 1
return 0;
}
} else {
if (!$recurs) {
$session = new iSession();
return initiateSession(1);
} else {
return 1;
}
}
return 1;
}
/**
* Get all the categories
*/
function getcategories()
{
initiateSession();
if (!isset($_SESSION['user_id'])) {
$this->set("message", "User is not logged in");
} else {
$data = $this->Categorie->getCategories();
if ($data == false) {
$this->set("message", "Unable to retrieve categories");
} else {
$this->set("categories", $data);
$this->set("message", "Categories retrieved successfully");
}
}
}
/**
* Logout processor for admin panel
*/
function logout()
{
initiateSession();
$this->set("title", "Admin Logout");
if (!isset($_SESSION['admin_hash'])) {
header("LOCATION: /admins/index");
}
closeSession();
header("LOCATION: /admins/index");
}
/**
* Remove the post from the database
*
* @param Int $id The ID of the post to be removed
*/
function remove($id)
{
$this->set("title", "Blog");
initiateSession();
if (!isset($_SESSION['user_id'])) {
$this->set("message", "No permission to remove post");
} else {
if ($this->Blog->removePost(sqlSafe($id)) == false) {
$this->set("message", "Unable to remove post");
} else {
$this->set("message", "Post removed");
}
}
}
/**
* Logs the user out
*/
function logout()
{
initiateSession();
$this->set("title", "IEEE NIEC");
if (isset($_SESSION['user_id'])) {
foreach ($_SESSION as $vals) {
$vals = null;
}
closeSession();
$this->set("message", "You have been logged out");
} else {
$this->set("message", "User not logged in");
}
}
/**
* Remove Image
*
* @param Int $id The ID of the image to be removed
*/
function remove($id)
{
initiateSession();
if (!isset($_SESSION['user_id'])) {
$this->set("message", "User not logged in");
} else {
$id = sqlSafe($id);
if ($this->Picture->removePicture($id) == false) {
$this->set("message", "Unable to remove picture");
} else {
$this->set("message", "Picture removed");
}
}
}
function team()
{
initiateSession();
$this->set("title", "IEEE NIEC | Team");
}
function home()
{
initiateSession();
$this->set("title", "Sevasetu | Home");
$this->set("slides", $this->Index->getSlides());
}