控制SharePoint站点菜单（eg:Actions-Edit+In+DataSheet）

用户在浏览SharePoint 2007界面时,会使用到众多的菜单和链接,比如Library上面的ToolbarMenu (新建,上传,设置等),点击文件或文件夹时的js菜单,Site Settings下的链接等,这些菜单和链接为用户提供了便利的功能入口.(当然频繁的点击和跳转也为人诟病,相信在下一个版本中会改善).本系列将试图全方位介绍定制这些菜单和链接的方法.

第一部分 ToolbarMenu, Library上方的菜单, 如下图

SharePoint Toolbar Menu

定制这些菜单有三种方法,最近跟Edit in Datasheet菜单打交道较多,下面就隐藏某个菜单,修改已有菜单和添加新菜单放入方法详细分析.

方法一: 使用JavaScript. JavaScript在这里的功能比较有限,可以隐藏或者修改菜单的属性.

上图中所有菜单项在HTML源码均有ID,例如Edit inDatasheet的ID通常是*EditInGridButton,根据DOM模型,可以找到相应的菜单对象(ie:menuitem).

js:

var menus = document.getElementsByTagName("ie:menuitem");

for (var i = 0; i < menus.length; i++) {
    item = menus(i)
    if (item.id.match("EditInGirdButton")!=null)
    {

//在这里填写你的代码, 隐藏或者改变菜单的事件
}
}

其他的ID还有OpenInExplorer,ExportToSpreadsheet等,可以在%WSS_Install%\12\TEMPLATE\CONTROLTEMPLATES\DefaultTemplates.ascx找到更多.

可以做一个自己的webpart或者用Content Editor Webpart,把最终的JS放进去, 然后最小化隐藏.

方法二: 使用Web User Control (ascx)

刚刚提到DefaultTemplates.ascx,这个文件包含了ToolbarMenu的定义, 我们可以在这个文件基础上添加删除和菜单(还有找到通过这种方法修改某个菜单,SharePoint封装Orz).

拷贝一个DefaultTemplates.ascx的副本, 重命名为CustomTemplates.ascx,SharePoint会自动加载CONTROLTEMPLATES文件夹下的用户控件.

文件里内容SharePoint:RenderingTemplate标签下的SharePoint:FeatureMenuTemplate标识了一个下拉区域,里面包括了多个MenuItemTemplate.

如果要添加或删除菜单项, 把要修改的区域的xml文件放到CustomTemplates.ascx.下面的xml部分只留下了Edit In Datasheet菜单项和一个自己添加的菜单项.

<SharePoint:RenderingTemplate ID="ToolbarActionsMenu" runat="server">
<Template>
  <SharePoint:FeatureMenuTemplate runat="server"
   FeatureScope="Site"
   Location="Microsoft.SharePoint.StandardMenu"
   GroupId="ActionsMenu"
   UseShortId="true"
   >
   <SharePoint:MenuItemTemplate
    ID="EditInGridButton"
    ImageUrl="/_layouts/images/menudatasheet.gif"
    PermissionsString="UseRemoteAPIs"
    MenuGroupId="200"
    Sequence="200"
    UseShortId="true"
    runat="server"/>   <SharePoint:MenuItemTemplate
    ID="MyMenu" Text="Show My Menu"
    ImageUrl="/_layouts/images/menudatasheet.gif"
    PermissionsString="UseRemoteAPIs"
    MenuGroupId="200"
    Sequence="201"
    UseShortId="true"
    runat="server"/>
  </SharePoint:FeatureMenuTemplate>
</Template>
</SharePoint:RenderingTemplate>

效果图:

方法三: 使用Feature. 这也是推荐的方法,非常强大,不过不能很直接的修改和隐藏菜单,需要编程.

添加菜单项:

当需要添加Url逻辑复杂或者隐藏,修改已有菜单项, 可通过ControlClass控制:

代码如下:

        protected override void CreateChildControls()
        {
            MenuItemTemplate bulkEditList = new MenuItemTemplate();
            bulkEditList.Text = "Bulk Edit Attributes";
            bulkEditList.Description = "Edit drawings' attributes inside a MWZ Control";
            bulkEditList.ID = "MWZBulkEditList";
            bulkEditList.ImageUrl = "/_layouts/images/menudatasheet.gif";
            string rootFolder = SPContext.Current.List.RootFolder.ServerRelativeUrl;
            string requestUrl = SPContext.Current.Web.ServerRelativeUrl + "/_layouts/mwzdms/bulkedit.aspx?List=" + SPEncode.UrlEncode(SPContext.Current.ListId.ToString("B").ToUpper()) + "&RootFolder=" + SPEncode.UrlEncode(rootFolder) + "&Source=" + SPEncode.UrlEncode(Page.Request.Url.ToString());
            bulkEditList.ClientOnClickScript = "window.location = '" + requestUrl + "';";
            this.Controls.Add(bulkEditList); //添加菜单项
        }

如果想修改或隐藏其他菜单, 可以通过This.Parent.Controls获得其他菜单.

============================其他方法=============================

这样，问题就来了，我们需要隐藏掉这个默认的下载菜单，另外提供一个下载菜单转向到我们自己的下载页面。
　　那么，如何做到这一点呢？
　　通过察看SharePoint生成的HTML代码，我们发现列表的菜单，是一个SharePoint自定义的对象，他甚至都提供了隐藏的属性。
　　这样，问题就简单了，找到要隐藏的菜单，将属性设置为Hide. DONE!
　　具体代码，请看：
　　<script　language='javascript'>
　　var　d_item　=　document.getElementById('zz20_DownloadPictures');
　　if(d_item　!=　null)
　　{
　　d_item.setAttribute('hidden',　'true');
　　}
　　</script>
　　注：这里面的zz20_DownloadPictures是我的图片库所产生的下载菜单的ID. 可能你的会有所不同。

==========================其他方法===============================

hideListViewToolbarItems("Edit in Datasheet", "export to Spreadsheet",
    "view rss feed","settings:create view");

function hideListViewToolbarItems()
{
    var menuItem;
    var menuItemName;
    var menuItemIndex=-1;
    var menuItemNames=new Array("edit in datasheet",
      "open with windows explorer",
      "connect to outlook",'export to spreadsheet','view rss feed','alert me'
      ,"create column","settings:create view","list settings",
      "document library settings","explorer view","all documents",
      "all items","modify this view",
      "view:create view","new document",
      "new item","new folder","upload document",
      "upload multiple documents");
    var menuItems = new Array("EditInGridButton",
      "OpenInExplorer","OfflineButton",
      "ExportToSpreadsheet","ViewRSS",
      "SubscribeButton","AddColumn",
      "AddView","ListSettings","ListSettings",
      "View1","DefaultView",
      "DefaultView","ModifyView","CreateView",
      "New0","New0",
      "NewFolder","Upload","MultipleUpload");

    var allMenuItems = document.getElementsByTagName('ie:menuitem');
    for(var i = 0; i < hideListViewToolbarItems.arguments.length; i++ )
    {
        menuItemName= hideListViewToolbarItems.arguments[i].toLowerCase();
        for (j=0; j < menuItemNames.length; j++)
        {
            if(menuItemNames[j]==menuItemName)
            {
                menuItemIndex = j;
                break;
            }
        }

        menuItem=menuItems[menuItemIndex];

        for (var l = 0; l < allMenuItems.length; l++)
        {
            if(menuItemName.indexOf(":")!=-1)
            {
                menuItemName = menuItemName.split(":")[1];
            }
            if (allMenuItems[l].id.indexOf(menuItem)!=-1
                && allMenuItems[l].text.toLowerCase() == menuItemName)
            {
                // For FireFox Compatibility
                var parentNodeOfMenuItem = allMenuItems[l].parentNode;
                parentNodeOfMenuItem.removeChild(allMenuItems[l]);
                break;
            }
        }
    }
}

JS脚本	hideListViewToolbarItems("Edit in Datasheet", "export to Spreadsheet", "view rss feed","settings:create view"); function hideListViewToolbarItems() { var menuItem; var menuItemName; var menuItemIndex=-1; var menuItemNames=new Array("edit in datasheet", "open with windows explorer", "connect to outlook",'export to spreadsheet','view rss feed','alert me' ,"create column","settings:create view","list settings", "document library settings","explorer view","all documents", "all items","modify this view", "view:create view","new document", "new item","new folder","upload document", "upload multiple documents"); var menuItems = new Array("EditInGridButton", "OpenInExplorer","OfflineButton", "ExportToSpreadsheet","ViewRSS", "SubscribeButton","AddColumn", "AddView","ListSettings","ListSettings", "View1","DefaultView", "DefaultView","ModifyView","CreateView", "New0","New0", "NewFolder","Upload","MultipleUpload"); var allMenuItems = document.getElementsByTagName('ie:menuitem'); for(var i = 0; i < hideListViewToolbarItems.arguments.length; i++ ) { menuItemName= hideListViewToolbarItems.arguments[i].toLowerCase(); for (j=0; j < menuItemNames.length; j++) { if(menuItemNames[j]==menuItemName) { menuItemIndex = j; break; } } menuItem=menuItems[menuItemIndex]; for (var l = 0; l < allMenuItems.length; l++) { if(menuItemName.indexOf(":")!=-1) { menuItemName = menuItemName.split(":")[1]; } if (allMenuItems[l].id.indexOf(menuItem)!=-1 && allMenuItems[l].text.toLowerCase() == menuItemName) { // For FireFox Compatibility var parentNodeOfMenuItem = allMenuItems[l].parentNode; parentNodeOfMenuItem.removeChild(allMenuItems[l]); break; } } } }	可以将脚本放到Master Page，可以灵活控制，缺点：非常规方式，对JS的要求较高
重载TemplateControl	打开 C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\TEMPLATE\CONTROLTEMPLATES\DefaultTemplates.ascx文件，SharePoint 在此文件中定义了控件的模板，在相同目录下新建一个myTemplates.ascx页面，在DefaultTemplates.ascx文件中找到带有alert me的TemplateControl，将其copy到myTemplate.ascx文件、并进行修改（隐藏或删除alert me控件）	可以灵活控制每个部位的alert me菜单，通过Feature的方式来做，可以灵活控制到每个站点，但工作量较大
通过权限控制实现	进入管理中心 -> Application Management 页面，进入web application general settings页面，选择相应的web application，将alert me设为off，进入 user permissions for web application 页面，将 list permission 组中的 [Create Alerts - Create e-mail alerts]前面的勾选项去掉、保存。	对web application下的所有网站集有效，不可以灵活控制，实现简单

posted on 2011-10-13 10:33 落枫阅读(384) 评论(0) 编辑收藏举报