Split VAR.WebForms.Common to a class library.

2020-03-01 11:54:12 +01:00
parent df927722ba
commit e414663d12
37 changed files with 333 additions and 116 deletions
--- a/VAR.WebForms.Common/Pages/PageCommon.cs
+++ b/VAR.WebForms.Common/Pages/PageCommon.cs
@@ -0,0 +1,149 @@
+using System;
+using System.Reflection;
+using System.Text;
+using System.Web.UI;
+using System.Web.UI.HtmlControls;
+using System.Web.UI.WebControls;
+using VAR.WebForms.Common.Code;
+using VAR.WebForms.Common.Controls;
+
+namespace VAR.WebForms.Common.Pages
+{
+    public class PageCommon : Page
+    {
+        #region Declarations
+
+        private HtmlHead _head;
+        private HtmlGenericControl _body;
+        private HtmlForm _form;
+        private Panel _pnlContainer = new Panel();
+        private CButton _btnPostback = new CButton();
+        private CButton _btnLogout = new CButton();
+
+        private bool _mustBeAutenticated = true;
+        private bool _isAuthenticated = false;
+
+        #endregion Declarations
+
+        #region Properties
+
+        public new ControlCollection Controls
+        {
+            get { return _pnlContainer.Controls; }
+        }
+
+        public bool MustBeAutenticated
+        {
+            get { return _mustBeAutenticated; }
+            set { _mustBeAutenticated = value; }
+        }
+
+        #endregion Properties
+
+        #region Life cycle
+
+        public PageCommon()
+        {
+            PreInit += PageCommon_PreInit;
+            Init += PageCommon_Init;
+            PreRender += PageCommon_PreRender;
+        }
+
+        private void PageCommon_PreInit(object sender, EventArgs e)
+        {
+            Context.Response.PrepareUncacheableResponse();
+
+            _isAuthenticated = GlobalConfig.Get().IsUserAuthenticated(Context);
+            if (_mustBeAutenticated && _isAuthenticated == false)
+            {
+                Response.Redirect(GlobalConfig.Get().LoginHandler);
+            }
+        }
+
+        private void PageCommon_Init(object sender, EventArgs e)
+        {
+            CreateControls();
+        }
+
+        private void PageCommon_PreRender(object sender, EventArgs e)
+        {
+            _head.Title = string.IsNullOrEmpty(Title) ? GlobalConfig.Get().Title : string.Concat(Title, GlobalConfig.Get().TitleSeparator, GlobalConfig.Get().Title);
+            _btnLogout.Visible = _isAuthenticated;
+        }
+
+        #endregion Life cycle
+
+        #region UI Events
+
+        private void btnLogout_Click(object sender, EventArgs e)
+        {
+            GlobalConfig.Get().UserUnauthenticate(Context);
+            if (_mustBeAutenticated)
+            {
+                Response.Redirect(GlobalConfig.Get().LoginHandler);
+            }
+        }
+
+        #endregion UI Events
+
+        #region Private methods
+
+        private void CreateControls()
+        {
+            Context.Response.Charset = Encoding.UTF8.WebName;
+
+            var doctype = new LiteralControl("<!DOCTYPE html>\n");
+            base.Controls.Add(doctype);
+
+            var html = new HtmlGenericControl("html");
+            base.Controls.Add(html);
+
+            _head = new HtmlHead();
+            html.Controls.Add(_head);
+
+            _head.Controls.Add(new HtmlMeta { HttpEquiv = "X-UA-Compatible", Content = "IE=Edge" });
+            _head.Controls.Add(new HtmlMeta { HttpEquiv = "content-type", Content = "text/html; charset=utf-8" });
+            _head.Controls.Add(new HtmlMeta { Name = "author", Content = GlobalConfig.Get().Author });
+            _head.Controls.Add(new HtmlMeta { Name = "Copyright", Content = GlobalConfig.Get().Copyright });
+            _head.Controls.Add(new HtmlMeta { Name = "viewport", Content = "width=device-width, initial-scale=1, maximum-scale=4, user-scalable=1" });
+
+            string version = Assembly.GetExecutingAssembly().GetName().Version.ToString();
+            _head.Controls.Add(new LiteralControl(string.Format("<script type=\"text/javascript\" src=\"ScriptsBundler?v={0}\"></script>\n", version)));
+            _head.Controls.Add(new LiteralControl(string.Format("<link href=\"StylesBundler?v={0}\" type=\"text/css\" rel=\"stylesheet\"/>\n", version)));
+
+            _body = new HtmlGenericControl("body");
+            html.Controls.Add(_body);
+            _form = new HtmlForm { ID = "formMain" };
+            _body.Controls.Add(_form);
+
+            var pnlHeader = new Panel { CssClass = "divHeader" };
+            _form.Controls.Add(pnlHeader);
+
+            HyperLink lnkTitle = new HyperLink();
+            lnkTitle.NavigateUrl = ".";
+            pnlHeader.Controls.Add(lnkTitle);
+
+            var lblTitle = new CLabel { Text = GlobalConfig.Get().Title, Tag = "h1" };
+            lnkTitle.Controls.Add(lblTitle);
+
+            _btnPostback.ID = "btnPostback";
+            _btnPostback.Text = "Postback";
+            pnlHeader.Controls.Add(_btnPostback);
+            _btnPostback.Style.Add("display", "none");
+
+            var pnlUserInfo = new Panel { CssClass = "divUserInfo" };
+            pnlHeader.Controls.Add(pnlUserInfo);
+
+            _btnLogout.ID = "btnLogout";
+            _btnLogout.Text = MultiLang.GetLiteral("Logout");
+            _btnLogout.Click += btnLogout_Click;
+            _btnLogout.Attributes.Add("onclick", string.Format("return confirm('{0}');", MultiLang.GetLiteral("ConfirmExit")));
+            pnlUserInfo.Controls.Add(_btnLogout);
+
+            _pnlContainer.CssClass = "divContent";
+            _form.Controls.Add(_pnlContainer);
+        }
+
+        #endregion Private methods
+    }
+}