/tags/stable-1.2.0/Powershell/RemovePHPSettingCmdlet.cs

//-----------------------------------------------------------------------

// <copyright>

// Copyright (C) Ruslan Yakushev for the PHP Manager for IIS project.

//

// This file is subject to the terms and conditions of the Microsoft Public License (MS-PL).

// See http://www.microsoft.com/opensource/licenses.mspx#Ms-PL for more details.

// </copyright>

//----------------------------------------------------------------------- 



using System;

using System.Management.Automation;

using Microsoft.Web.Administration;

using Web.Management.PHP.Config;



namespace Web.Management.PHP.Powershell

{



    [Cmdlet(VerbsCommon.Remove, "PHPSetting",

            SupportsShouldProcess = true,

            ConfirmImpact = ConfirmImpact.Medium)]

    public sealed class RemovePHPSettingCmdlet : BaseCmdlet

    {

        private string _name;

        private bool _force;



        [Parameter(Mandatory = false)]

        public SwitchParameter Force

        {

            get {

                 return _force;

            }

            set {

                 _force = value;

            }

        }



        [Parameter(Mandatory = true,

           Position = 0)]

        public string Name

        {

            get

            {

                return _name;

            }

            set

            {

                _name = value;

            }

        }



        protected override void DoProcessing()

        {

            using (ServerManager serverManager = new ServerManager())

            {

                ServerManagerWrapper serverManagerWrapper = new ServerManagerWrapper(serverManager, this.SiteName, this.VirtualPath);

                PHPConfigHelper configHelper = new PHPConfigHelper(serverManagerWrapper);

                PHPIniFile phpIniFile = configHelper.GetPHPIniFile();



                PHPIniSetting setting = Helper.FindSetting(phpIniFile.Settings, Name);

                if (setting != null)

                {

                    if (ShouldProcess(Name))

                    {

                        string warningMessage = String.Format(Resources.DeleteSettingWarningMessage, setting.Name, setting.Value);

                        if (Force || ShouldContinue(warningMessage, Resources.DeleteSettingWarningCaption))

                        {

                            configHelper.RemovePHPIniSetting(setting);

                        }

                    }

                }

                else

                {

                    ArgumentException ex = new ArgumentException(String.Format(Resources.SettingDoesNotExistError, Name));

                    ReportNonTerminatingError(ex, "InvalidArgument", ErrorCategory.ObjectNotFound);

                }

            }

        }

    }

}