/pbs2010/pbs2010/Layouts/pbs2010/ModifyPropertyBag.aspx.cs

using System;

using System.Web.UI;

using System.Web.UI.WebControls;

using Microsoft.SharePoint;

using Microsoft.SharePoint.WebControls;



namespace Havivi.PropertyBagSettings

{

    public class ModifyPropertyBag : PBSPageBase

    {

        protected Label lblKey;

        protected Label lblValue;

        protected Label lblHeader;

        protected Label lblMsg;

        protected TextBox txtKey;

        protected TextBox txtValue;

        protected LinkButton lnkSave1;

        protected LinkButton lnkSave2;

        protected ImageButton btnSave1;

        protected ImageButton btnSave2;

        protected CheckBox cbMask;

        private string scope = String.Empty;

        private Guid site = Guid.Empty;

        private Guid web = Guid.Empty;

        private Guid guid = Guid.Empty;

        private string key = String.Empty;

        private string mod = String.Empty;



        const string QS_SCOPE = "scope";

        const string QS_SITE = "site";

        const string QS_WEB = "web";

        const string QS_MODE = "mod";

        const string QS_KEY = "key";

        const string QS_GUID = "guid";

        const string EDIT_HEADER = "<H3 class='ms-standardheader'>Edit Property</H3>";

        const string DELETE_HEADER = "<H3 class='ms-standardheader'>Delete {0} Property</H3>";

        const string ADD_HEADER = "<H3 class='ms-standardheader'>Add Property</H3>";

        const string DEL_MSG = "Delete";

        const string DEL_IMG = "/_layouts/images/DELITEM.GIF";

        const string JS_MSGBOX = "return showMsg('{0}')";

        const string JS_CONFIRM = "return confirmModify('{0}','{1}')";

        const string MSG_DEL = "This will permanently delete the property! Please confirm that you want to delete the property ";

        const string MSG_ADD = "Please confirm that you want to add the property ";

        const string MSG_EDT = "Please confirm that you want to edit the property ";

        const string MSG_ADD_PRO = "The property was added ";

        const string MSG_DEL_PRO = "The property was deleted";

        const string MSG_EDT_PRO = "The property was modified ";



        protected override void OnLoad(EventArgs e)

        {

            base.OnLoad(e);



            if (Request.QueryString[QS_SITE] != null && Request.QueryString[QS_SITE] != String.Empty)

            {

                site = new Guid(Request.QueryString[QS_SITE]);

            }

            if (Request.QueryString[QS_WEB] != null && Request.QueryString[QS_WEB] != String.Empty)

            {

                web = new Guid(Request.QueryString[QS_WEB]);

            }

            if (Request.QueryString[QS_GUID] != null && Request.QueryString[QS_GUID] != String.Empty)

            {

                guid = new Guid(Request.QueryString[QS_GUID]);

            }

            if (Request.QueryString[QS_MODE] != null)

            {

                mod = Request.QueryString[QS_MODE];

            }

            if (Request.QueryString[QS_KEY] != null)

            {

                key = Request.QueryString[QS_KEY];

            }

            if (Request.QueryString[QS_SCOPE] != null)

            {

                scope = Request.QueryString[QS_SCOPE];

            }



            if (!Page.IsPostBack)

            {

                switch (mod)

                {

                    case "edt":

                        txtKey.Text = key;

                        lblHeader.Text = EDIT_HEADER;

                        txtKey.Enabled = false;



                        LoadProp();

                        lnkSave1.Attributes.Add("onclick", String.Format(JS_CONFIRM, key, MSG_EDT));

                        lnkSave2.Attributes.Add("onclick", String.Format(JS_CONFIRM, key, MSG_EDT));

                        btnSave1.Attributes.Add("onclick", String.Format(JS_CONFIRM, key, MSG_EDT));

                        btnSave2.Attributes.Add("onclick", String.Format(JS_CONFIRM, key, MSG_EDT));

                        break;

                    case "del":

                        txtKey.Text = key;

                        lnkSave1.Text = DEL_MSG;

                        lnkSave1.ToolTip = DEL_MSG;

                        lnkSave2.Text = DEL_MSG;

                        lnkSave2.ToolTip = DEL_MSG;

                        btnSave1.ToolTip = DEL_MSG;

                        btnSave2.ToolTip = DEL_MSG;

                        btnSave1.ImageUrl = DEL_IMG;

                        btnSave2.ImageUrl = DEL_IMG;

                        lnkSave1.Attributes.Add("onclick", String.Format(JS_CONFIRM, key, MSG_DEL));

                        lnkSave2.Attributes.Add("onclick", String.Format(JS_CONFIRM, key, MSG_DEL));

                        btnSave1.Attributes.Add("onclick", String.Format(JS_CONFIRM, key, MSG_DEL));

                        btnSave2.Attributes.Add("onclick", String.Format(JS_CONFIRM, key, MSG_DEL));

                        txtKey.Visible = false;

                        cbMask.Visible = false;

                        txtValue.Visible = false;

                        lblKey.Visible = false;

                        lblValue.Visible = false;



                        lblHeader.Text = String.Format(DELETE_HEADER, key);

                        break;

                    default:

                        lnkSave1.Attributes.Add("onclick", String.Format(JS_CONFIRM, key, MSG_ADD));

                        lnkSave2.Attributes.Add("onclick", String.Format(JS_CONFIRM, key, MSG_ADD));

                        btnSave1.Attributes.Add("onclick", String.Format(JS_CONFIRM, key, MSG_ADD));

                        btnSave2.Attributes.Add("onclick", String.Format(JS_CONFIRM, key, MSG_ADD));

                        lblHeader.Text = ADD_HEADER;

                        break;

                }



            }





        }



        private void LoadProp()

        {

            

            switch (scope)

            {

                

                case "lst":

                    using (SPSite oSPSite = new SPSite(site))

                    {

                        using (SPWeb oSPWeb = oSPSite.OpenWeb(web))

                        {

                            SPFolder oSPFolder = oSPWeb.GetFolder(guid);

                            if (oSPFolder.Properties.ContainsKey(key))

                            {

                                txtValue.Text = oSPFolder.Properties[key].ToString();

                            }

                        }

                    }

                    break;

                default:



                    using (SPSite oSPSite = new SPSite(site))

                    {

                        using (SPWeb oSPWeb = oSPSite.OpenWeb(web))

                        {

                            if (oSPWeb.AllProperties.ContainsKey(key))

                            {

                                txtValue.Text = oSPWeb.AllProperties[key].ToString();

                            }

                        }

                    }

                    break;

            }



        }



        private void Save()

        {

            try

            {

 

                string pbsValue = txtValue.Text;

                if (cbMask.Checked)

                {

                    if (pbsValue != "" && txtKey.Text != "")

                    {

                        SPSecurity.RunWithElevatedPrivileges(delegate()

                        {

                            Havivi.PropertyBagSettings.cTripleDES des = new Havivi.PropertyBagSettings.cTripleDES();

                            pbsValue = des.Encrypt(pbsValue);

                        });

                    }

                }

                switch (scope)

                {

                     

                    case "lst":

                        using (SPSite oSPSite = new SPSite(site))

                        {

                            using (SPWeb oSPWeb = oSPSite.OpenWeb(web))

                            {

                                SPFolder oSPFolder = oSPWeb.GetFolder(guid);



                                switch (mod)

                                {

                                    case "edt":

                                        oSPFolder.Properties[txtKey.Text] = pbsValue;

                                        SPFolderUpdate(oSPWeb, oSPFolder);

                                        lblMsg.Text = MSG_EDT_PRO;

                                        break;



                                    case "del":



                                        oSPFolder.Properties[txtKey.Text] = null;

                                        oSPFolder.Properties.Remove(txtKey.Text);

                                        SPFolderUpdate(oSPWeb, oSPFolder);

                                        lblMsg.Text = MSG_DEL_PRO;

                                        break;



                                    default:



                                        oSPFolder.Properties.Add(txtKey.Text, pbsValue);

                                        SPFolderUpdate(oSPWeb, oSPFolder);

                                        lblMsg.Text = MSG_ADD_PRO;

                                        break;

                                }



                            }

                        }

                        break;

                    default:



                        using (SPSite oSPSite = new SPSite(site))

                        {

                            using (SPWeb oSPWeb = oSPSite.OpenWeb(web))

                            {

                                switch (mod)

                                {

                                    case "edt":

                                        oSPWeb.AllProperties[txtKey.Text] = pbsValue;

                                        SPWebUpdate(oSPWeb);

                                        lblMsg.Text = MSG_EDT_PRO;

                                        break;

                                    case "del":



                                        oSPWeb.AllProperties[txtKey.Text] = null;

                                        oSPWeb.AllProperties.Remove(txtKey.Text);

                                        SPWebUpdate(oSPWeb);

                                        lblMsg.Text = MSG_DEL_PRO;

                                        break;

                                    default:

                                        oSPWeb.AllProperties.Add(txtKey.Text, pbsValue);

                                        SPWebUpdate(oSPWeb);

                                        lblMsg.Text = MSG_ADD_PRO;

                                        break;

                                }

                            }



                        }

                        break;

                }

            }

            catch (Exception ex)

            {

                lblMsg.Text = ex.Message;

            }

        }



        protected void Save_Click(object sender, ImageClickEventArgs e)

        {

            Save();

        }



        protected void Save_Click(object sender, EventArgs e)

        {

            Save();

        }



        private void SPWebUpdate(SPWeb oSPWeb)

        {

            if (!oSPWeb.AllowUnsafeUpdates)

            {

                oSPWeb.AllowUnsafeUpdates = true;

                oSPWeb.Update();

                oSPWeb.AllowUnsafeUpdates = false;

            }

            else

            {

                oSPWeb.Update();

            }



        }



        private void SPFolderUpdate(SPWeb oSPWeb, SPFolder oSPFolder)

        {

            if (!oSPWeb.AllowUnsafeUpdates)

            {

                oSPWeb.AllowUnsafeUpdates = true;

                oSPFolder.Update();

                oSPWeb.AllowUnsafeUpdates = false;

            }

            else

            {

                oSPFolder.Update();

            }



        }

    }

}