function processSubmitClass()
{
$success = 0;
$msg = "Missing fields";
if (isset($_POST["name"]) && !empty($_POST["name"]) && isset($_POST["subclass"]) && is_numeric($_POST["subclass"]) && $_POST["subclass"] > 0 && isset($_FILES["file"]["name"])) {
$name = $_POST["name"];
$subclass_id = $_POST["subclass"];
$target_dir = "images/signs/classes/";
$target_file = $target_dir . basename($_FILES["file"]["name"]);
$image_file_type = pathinfo($target_file, PATHINFO_EXTENSION);
$check = getimagesize($_FILES["file"]["tmp_name"]);
if ($check !== false) {
$msg = "File is an image - " . $check["mime"] . ".";
$success = 1;
} else {
$msg = "File is not an image.";
$success = 0;
}
// Check file size
if ($_FILES["file"]["size"] > 500000) {
$msg = "Sorry, your file is too large.";
$success = 0;
}
// Check if file already exists
if (file_exists($target_file)) {
$msg = "Sorry, file already exists.";
$success = 0;
}
// Allow certain file formats
if ($image_file_type != "jpg" && $image_file_type != "png" && $image_file_type != "jpeg" && $image_file_type != "gif") {
$msg = "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";
$success = 0;
}
if (!$success) {
$msg = "Sorry, your file was not uploaded.";
} else {
$file_name = uniqid('img_') . "." . $image_file_type;
if (move_uploaded_file($_FILES["file"]["tmp_name"], $target_dir . $file_name)) {
$msg = "The file " . basename($_FILES["file"]["name"]) . " has been uploaded.";
$class = new TrafficSignClass();
$class->name = $name;
$class->image = $file_name;
$class->subclass_id = $subclass_id;
$class->save();
} else {
$msg = "Sorry, there was an error uploading your file.";
}
}
}
return array("success" => $success, "msg" => $msg);
}
function saveClasses($classes, $subclass)
{
foreach ($classes as $class) {
//Download image
$file_name = uniqid('img_') . ".png";
$file_path = "images/signs/classes/" . $file_name;
file_put_contents($file_path, file_get_contents($class['image']));
//Save class in db
$image_class = new TrafficSignClass();
$image_class->spain_id = $class['spain_id'];
$image_class->name = $class['text'];
$image_class->image = $file_name;
$image_class->subclass_id = $subclass;
$image_class->save();
}
}
