if ($_FILES["portfolioImage"]["size"] > 500000) { echo "{\"success\":false}"; $uploadOk = 0; } // Allow certain file formats if ($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg" && $imageFileType != "gif") { echo "{\"success\":false}"; $uploadOk = 0; } // Check if $uploadOk is set to 0 by an error if ($uploadOk == 0) { echo "{\"success\":false}"; // if everything is ok, try to upload file } else { if (move_uploaded_file($_FILES["portfolioImage"]["tmp_name"], $target_file)) { try { $portfolio->image = $target_file; PortfolioDAO::addPortfolio($portfolio); redirect_to("ManagePortfolio.php"); //echo "{\"success\":true}"; } catch (Exception $e) { echo "{\"success\":false}"; } } else { echo "{\"success\":false}"; } } } catch (Exception $exception) { echo "{\"success\":false}"; } }