query($sql) === TRUE) { return true; } else { return $conn->error; } $conn->close(); } function getSetting($conn,$setting){ $sql = "SELECT value FROM settings WHERE setting='".$setting."'; $result = $conn->query($sql); if ($result->num_rows > 0) { while($row = $result->fetch_assoc()) { return $row["value"]; } } else { return "null"; } $conn->close(); } function setSetting($conn,$settingname,$settingvalue){ $sql = "INSERT INTO settings (setting,value) VALUES ('".$settingname."','".$settingvalue."');"; if ($conn->query($sql) === TRUE) { return true; } else { return $conn->error; } $conn->close(); } function deleteSetting($conn,$settingname){ $sql = "DELETE FROM settings WHERE setting=\"".$settingname."\";"; if ($conn->query($sql) === TRUE) { return true; } else { return $conn->error; } $conn->close(); } }