header("Location: index.php");
}
} elseif (isset($_POST['logout'])) {
//NOT NEEDED FOR OUR IMPLEMENTATION OF LOGOUT
session_start();
// to ensure you are using same session
session_destroy();
// destroy the session so $SESSION['anything'] is not set
header("Location: index.php");
} elseif (isset($_POST['newTitle'])) {
$title = htmlspecialchars(trim($_POST['newTitle']));
//UPLOAD IMAGE
if (!isset($_FILES['file']['error']) || $_FILES['file']['error'] !== UPLOAD_ERR_OK) {
die("Upload failed with error");
}
if (!$modelMethods->isPNG($_FILES['file']['tmp_name'])) {
die("Cannot upload the file as it is not a PNG file");
}
$fileTitle = preg_replace('/[^A-Za-z0-9 _ .-]/', '', $title);
//changes into filesafe naming form
$target_dir = "C:/xampp/htdocs/github/337final/uploads/";
//replace with your own absolute path to the upload folder, also make sure to modify permissions
$target_file = $target_dir . $fileTitle . ".png";
$uploadOk = 1;
// if file already exists
if (file_exists($target_file)) {
echo "File already exists.";
$uploadOk = 0;
}
// if $uploadOk is set to 0
if ($uploadOk == 0) {
