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LeftNavGroupTemplate.cs
internal class LeftNavGroupTemplate : ITemplate
{
// Fields
private int index;
private string xml;
// Methods
public LeftNavGroupTemplate(string _navXml, int _groupIndex)
{
this.xml = _navXml;
this.index = _groupIndex;
}
public void InstantiateIn(Control container)
{
HtmlGenericControl child = new HtmlGenericControl("div");
child.Style["width"] = "150px";
child.Style["overflow"] = "hidden";
DevExpress.Web.ASPxTreeView.ASPxTreeView view = new DevExpress.Web.ASPxTreeView.ASPxTreeView
{
ID = "tv" + this.index
};
view.Font.Name = "微软雅黑";
view.Font.Size = new FontUnit("12px");
view.TextField = "title";
view.ToolTipField = "title";
view.NavigateUrlField = "url";
view.ImageUrlField = "imgurl";
view.Width = new Unit("100%");
XmlDataSource source = new XmlDataSource
{
ID = Guid.NewGuid().ToString(),
Data = this.xml
};
source.XPath = "/SiteMap/SiteMapNode[" + ((this.index + 1)).ToString() + "]/*";
view.DataSource = source;
view.DataBind();
child.Controls.Add(view);
container.Controls.Add(child);
}
}
Item.cs
[Serializable]
public class Item
{
// Properties
[XmlAttribute]
public string Path { get; set; }
[XmlAttribute]
public string Title { get; set; }
[XmlAttribute]
public string Url { get; set; }
}
GlobalTab.cs
[Serializable]
public class GlobalTab
{
// Methods
public GlobalTab()
{
if (this.ItemCol == null)
{
this.ItemCol = new List<Item>();
}
}
// Properties
[XmlElement("Item")]
public List<Item> ItemCol { get; set; }
}
Config.cs
internal class Config
{
// Methods
public static GlobalTab Deserialize(string xml)
{
using (MemoryStream stream = new MemoryStream(Encoding.UTF8.GetBytes(xml)))
{
XmlSerializer serializer = new XmlSerializer(typeof(GlobalTab));
return (GlobalTab)serializer.Deserialize(stream);
}
}
public static XmlDataSource GetDataSource(SPWeb web, NavType navType)
{
XmlDataSource source = new XmlDataSource();
try
{
string innerXml = Load(web, navType);
if (string.IsNullOrEmpty(innerXml))
{
return source;
}
XmlDocument document = new XmlDocument();
document.LoadXml(innerXml);
if (!web.IsRootWeb && (document.DocumentElement.GetAttribute("Inherited").ToLower() == "true"))
{
innerXml = LoadParent(web.ParentWeb, navType);
document.LoadXml(innerXml);
}
if (!web.UserIsSiteAdmin)
{
XmlNodeList list = document.SelectNodes("//SiteMapNode[@SPGroups]");
for (int i = 0; i < list.Count; i++)
{
string[] strArray = list[i].Attributes["SPGroups"].Value.Split(new char[] { ';' });
bool flag = false;
foreach (string groupName in strArray)
{
if ((from g in web.Groups.Cast<SPGroup>() select g.Name).Contains<string>(groupName))
{
SPGroup group = web.Groups[groupName];
//flag = (from g in web.CurrentUser.Groups.Cast<SPGroup>() select g.Name).Contains<string>(group.Name);
flag = group.ContainsCurrentUser;
}
if (flag)
{
break;
}
}
if (!flag)
{
list[i].ParentNode.RemoveChild(list[i]);
}
}
}
foreach (XmlNode node in document.SelectNodes("//SiteMapNode[@url]"))
{
string url = node.Attributes["url"].Value;
node.Attributes["url"].Value = url.Replace("~site/", SPMIPUtility.GetRelative(web));
}
innerXml = document.InnerXml;
source.Data = innerXml;
source.XPath = "/SiteMap/*";
source.DataBind();
source.EnableCaching = false;
}
catch (Exception exception)
{
SPMIPTrace.WriteError("SPMIPNavigation", exception);
}
return source;
}
public static string Load(SPWeb web, NavType navType)
{
string str = null;
try
{
StreamReader reader;
SPList settingList = SPMIPUtility.CheckSettingList("SPMIPSetting");
switch (navType)
{
case NavType.Top:
{
SPFile topNavSettingFile = settingList.RootFolder.Files["TopNav.xml"];
if (topNavSettingFile.Exists)
{
using (reader = new StreamReader(topNavSettingFile.OpenBinaryStream()))
{
str = reader.ReadToEnd();
}
}
break;
}
case NavType.Left:
{
SPFile leftNavSettingFile = settingList.RootFolder.Files["LeftNav.xml"];
if (leftNavSettingFile.Exists)
{
using (reader = new StreamReader(leftNavSettingFile.OpenBinaryStream()))
{
str = reader.ReadToEnd();
}
}
break;
}
}
return str;
}
catch (Exception exception)
{
SPMIPTrace.WriteError("SPMIPNavigation", exception);
return str;
}
}
public static string LoadParent(SPWeb web, NavType navType)
{
if (web == null)
{
return null;
}
string str = null;
try
{
str = Load(web, navType);
if (!string.IsNullOrEmpty(str))
{
return str;
}
return LoadParent(web.ParentWeb, navType);
}
catch
{
return LoadParent(web.ParentWeb, navType);
}
}
public static string Serialize(GlobalTab _class)
{
using (MemoryStream stream = new MemoryStream())
{
XmlSerializer serializer = new XmlSerializer(typeof(GlobalTab));
XmlSerializerNamespaces namespaces = new XmlSerializerNamespaces();
namespaces.Add(string.Empty, string.Empty);
serializer.Serialize(stream, _class, namespaces);
stream.Position = 0;
byte[] buffer = new byte[stream.Length];
stream.Read(buffer, 0, buffer.Length);
return Encoding.UTF8.GetString(buffer);
}
}
// Nested Types
public enum NavType
{
Top,
Left
}
}
时间： 2024-11-06 08:30:18