1//===============================================================================================
  2//
  3// (c) Copyright Microsoft Corporation.
  4// This source is subject to the Microsoft Permissive License.
  5// See http://www.microsoft.com/resources/sharedsource/licensingbasics/sharedsourcelicenses.mspx.
  6// All other rights reserved.
  7//
  8//===============================================================================================
  9
 10using System;
 11using System.Data;
 12using System.Configuration;
 13using System.Collections;
 14using System.Web;
 15using System.Web.Security;
 16using System.Web.UI;
 17using System.Web.UI.WebControls;
 18using System.Web.UI.WebControls.WebParts;
 19using System.Web.UI.HtmlControls;
 20using MyWebPagesStarterKit;
 21using MyWebPagesStarterKit.Controls;
 22using MyWebPagesStarterKit.Providers;
 23using System.Xml;
 24using System.IO;
 25
 26public partial class Administration_Navigation : PageBaseClass
 27...{
 28    private SitemapEditor editor = null;
 29    protected string lang;
 30
 31    protected void Page_Load(object sender, EventArgs e)
 32    ...{
 33        //define language for the documentation path
 34        lang = System.Threading.Thread.CurrentThread.CurrentCulture.TwoLetterISOLanguageName;
 35        if (!File.Exists(HttpContext.Current.Server.MapPath(string.Format("~/Documentation/" + lang + "/quick_guide.html"))))
 36        ...{
 37            lang = "en";
 38        }
 39       
 40        if (!User.IsInRole(RoleNames.Administrators.ToString()))
 41            Response.Redirect("Login.aspx");
 42
 43        Response.Expires = 0;
 44        Response.ExpiresAbsolute = DateTime.Now.AddMinutes(-1.0);
 45        Response.CacheControl = "private";
 46        Response.Cache.SetCacheability(HttpCacheability.NoCache);
 47
 48        if (!IsPostBack)
 49        ...{
 50            btnDelete.OnClientClick = "if (!confirm('" + Resources.StringsRes.adm_Navigation_PageDeletionWarning + "')) return false;";
 51            populateList(SiteMap.RootNode, 0);
 52            if (Request.QueryString["sel"] != null)
 53            ...{
 54                lstPages.SelectedValue = Request.QueryString["sel"];
 55                showPageDetails(lstPages.SelectedValue);
 56            }
 57        }
 58    }
 59
 60    protected void valVirtualPath_ServerValidate(object source, ServerValidateEventArgs args)
 61    ...{
 62        string virtualPath = txtVirtualPath.Text.Trim();
 63        if (virtualPath != string.Empty)
 64        ...{
 65            if (editor == null)
 66                editor = new SitemapEditor();
 67
 68            if (!virtualPath.StartsWith("~/"))
 69            ...{
 70                if (virtualPath.StartsWith("/"))
 71                    virtualPath = virtualPath.Substring(1);
 72                virtualPath = "~/" + virtualPath;
 73            }
 74            if (!virtualPath.EndsWith(".aspx"))
 75            ...{
 76                virtualPath += ".aspx";
 77            }
 78            virtualPath = virtualPath.Replace(' ', '_');
 79            txtVirtualPath.Text = virtualPath;
 80
 81            XmlNode node = editor.FindNodeByVirtualPath(virtualPath.ToLower());
 82            if (
 83                (node != null) 
 84                && 
 85                (
 86                    (node.Attributes["pageId"] == null) 
 87                    ||
 88                    (node.Attributes["pageId"].Value != lstPages.SelectedValue)
 89                )
 90            )
 91                args.IsValid = false;
 92            else
 93                args.IsValid = true;
 94        }
 95        else
 96        ...{
 97            args.IsValid = true;
 98        }
 99    }
100
101    private void populateList(SiteMapNode parentNode, int level)
102    ...{
103        foreach (SiteMapNode node in parentNode.ChildNodes)
104        ...{
105            if (node["pageId"] != null)
106            ...{
107                string title = node.Title;
108                for (int i = 0; i < level; i++)
109                    title = "..." + title;
110                if (node["visible"] == false.ToString())
111                    title += " (invisible)";
112                if (node["pageId"] == _website.HomepageId)
113                    title += " (Homepage)";
114                lstPages.Items.Add(new ListItem(title, node["pageId"]));
115                populateList(node, level + 1);
116            }
117        }
118    }
119
120    protected void btnSave_Click(object sender, EventArgs e)
121    ...{
122        Validate();
123        if (IsValid)
124        ...{
125            WebPage page = new WebPage(lstPages.SelectedValue);
126
127            page.Title = txtTitle.Text.Trim();
128            page.NavigationName = txtNavigation.Text.Trim();
129            page.Visible = chkVisible.Checked;
130            page.AllowAnonymousAccess = chkAnonymousAccess.Checked;
131
132            string virtualPath = txtVirtualPath.Text.Trim().ToLower();
133            if (virtualPath != string.Empty)
134            ...{
135                if (!virtualPath.StartsWith("~/"))
136                ...{
137                    if (virtualPath.StartsWith("/"))
138                        virtualPath = virtualPath.Substring(1);
139                    virtualPath = "~/" + virtualPath;
140                }
141                if (!virtualPath.EndsWith(".aspx"))
142                ...{
143                    virtualPath += ".aspx";
144                }
145
146                virtualPath = virtualPath.Replace(' ', '_');
147            }
148            page.VirtualPath = virtualPath;
149            txtVirtualPath.Text = virtualPath;
150            page.SaveData();
151
152            if (editor == null)
153                editor = new SitemapEditor();
154            editor.UpdatePage(page);
155            editor.Save();
156
157            Response.Redirect(string.Format("{0}?sel={1}", Request.Url.AbsolutePath, lstPages.SelectedValue));
158        }
159    }
160
161    protected void btnSetHomepage_Click(object sender, EventArgs e)
162    ...{
163        WebPage page = new WebPage(lstPages.SelectedValue);
164
165        page.AllowAnonymousAccess = true;
166        page.Visible = true;
167        page.SaveData();
168        _website.HomepageId = lstPages.SelectedValue;
169        _website.SaveData();
170
171        Response.Redirect(Request.RawUrl);
172    }
173
174    protected void btnDelete_Click(object sender, EventArgs e)
175    ...{
176        Sidebar.GetInstance().RemoveSection(lstPages.SelectedValue);
177        WebPage page = new WebPage(lstPages.SelectedValue);
178        page.Delete();
179        SitemapEditor editor = new SitemapEditor();
180        editor.DeletePage(lstPages.SelectedValue);
181        editor.Save();
182       
183
184        Response.Redirect(Request.Url.AbsolutePath);
185    }
186
187    protected void movePage_Command(object sender, CommandEventArgs e)
188    ...{
189        SitemapEditor editor = new SitemapEditor();
190        switch (e.CommandName)
191        ...{
192            case "up":
193                editor.MoveUp(lstPages.SelectedValue);
194                break;
195            case "down":
196                editor.MoveDown(lstPages.SelectedValue);
197                break;
198            case "left":
199                editor.MoveLevelUp(lstPages.SelectedValue);
200                break;
201            case "right":
202                editor.MoveLevelDown(lstPages.SelectedValue);
203                break;
204        }
205        editor.Save();
206
207        Response.Redirect(string.Format("{0}?sel={1}", Request.Url.AbsolutePath, lstPages.SelectedValue));
208    }
209
210    protected void btnNewPage_Click(object sender, EventArgs e)
211    ...{
212        string PageId = lstPages.SelectedValue;
213
214        WebPage page = new WebPage();
215        page.NavigationName = Resources.StringsRes.adm_Navigation_NewPageDefaultName;
216        page.AllowAnonymousAccess = true;
217        page.Visible = true;
218        page.SaveData();
219
220        SitemapEditor editor = new SitemapEditor();
221        editor.InsertPage(page, PageId);
222        editor.Save();
223
224        Response.Redirect(string.Format("{0}?sel={1}", Request.Url.AbsolutePath, page.PageId));
225    }
226
227    protected void lstPages_SelectedIndexChanged(object sender, EventArgs e)
228    ...{
229        showPageDetails(lstPages.SelectedValue);
230    }
231
232    private void showPageDetails(string pageId)
233    ...{
234        WebPage page = new WebPage(pageId);
235        txtTitle.Text = page.Title;
236        txtNavigation.Text = page.NavigationName;
237        txtVirtualPath.Text = page.VirtualPath;
238        chkVisible.Checked = page.Visible;
239        chkAnonymousAccess.Checked = page.AllowAnonymousAccess;
240
241        bool isHomepage = (pageId == _website.HomepageId);
242        chkVisible.Enabled = !isHomepage;
243        chkAnonymousAccess.Enabled = !isHomepage;
244        btnSetHomepage.Visible = !isHomepage;
245
246        SitemapEditor editor = new SitemapEditor();
247        btnDelete.Visible =
248            (
249                (lstPages.Items.Count > 1)
250                &&
251                (pageId != _website.HomepageId)
252                &&
253                (!editor.HasChildNodes(pageId))
254            );
255
256        tblPageDetails.Visible = true;
257        tblMoveIcons.Visible = true;
258        LocalizeMoveTitle.Visible = true;
259    }
260}
261