$target_file = MEDIA_FILES_PATH . "brochure/" . $coursBrochDoc; $uploadOk = 1; $msg = ''; $docFileType = pathinfo($target_file, PATHINFO_EXTENSION); if ($newDocument != "" && $docFileType != 'doc' && $docFileType != 'docx' && $docFileType != 'pdf' && $docFileType != 'xls' && $docFileType != 'csv') { $msg .= "Brochure must be in either of these formats: PDF, DOC, DOCX, XLS, CSV."; $uploadOk = 0; } if ($uploadOk == 1) { if ($newDocument != "") { move_uploaded_file($_FILES["document"]["tmp_name"], $target_file); if ($oldDocument != '' && file_exists(MEDIA_FILES_PATH . "brochure/" . $oldDocument)) { unlink(MEDIA_FILES_PATH . "brochure/" . $oldDocument); } } echo $coursBrochObj->update(); } else { $msg = "Sorry, your course brochure document was not uploaded. ERROR: " . $msg; $json = array("status" => 0, "msg" => $msg); $dbObj->close(); //Close Database Connection header('Content-type: application/json'); echo json_encode($json); } } else { $json = array("status" => 0, "msg" => $errorArr); $dbObj->close(); //Close Database Connection header('Content-type: application/json'); echo json_encode($json); }