public static function uploadImage($nameOfImageInput)
{
$message = "";
$target_dir = DIR_IMAGE_FOLDER;
$imageId = Image::count() + 1;
$imageExt = substr($_FILES[$nameOfImageInput]["name"], -4);
$target_file = $target_dir . basename($imageId . $imageExt);
$uploadOk = 1;
$imageFileType = pathinfo($target_file, PATHINFO_EXTENSION);
// Check if image file is a actual image or fake image
if (isset($_POST["submit"])) {
$check = getimagesize($_FILES[$nameOfImageInput]["tmp_name"]);
if ($check !== false) {
$uploadOk = 1;
} else {
$uploadOk = 0;
}
}
// Check file size
if ($_FILES[$nameOfImageInput]["size"] > 500000) {
$message = "Sorry, your file is too large.";
$uploadOk = 0;
echo "loi";
die;
}
// Allow certain file formats
if ($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg" && $imageFileType != "gif") {
$uploadOk = 0;
$message = $message . "Not Image file type!";
}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
Session::put("imageMessage", $message);
return "";
// if everything is ok, try to upload file
} else {
if (move_uploaded_file($_FILES[$nameOfImageInput]["tmp_name"], $target_file)) {
Image::create(['id' => $imageId, 'path' => $target_file]);
echo "";
return $target_file;
} else {
$message = $message . "Cannot upload!";
Session::put("imageMessage", $message);
return "";
}
}
}