显示/隐藏 Site Actions 菜单项
SharePoint 2010 使用“Site Actions" 菜单替换了原来的MOSS 2007 “Site Settings”菜单,它默认的子菜单项有很多，比如“New Page”，“More Options”，“View All Site Content”等等，当然我们也可以通过Feature创建自己的Site Actions 菜单项，这不是我们所有讨论的问题，本文主要讨论如何通过简单的方式（用户权限/Javascript脚本）来显示/隐藏某些Site Actions菜单项。
Site Actions 菜单项构成
首先我们来了解一下SharePoint 默认Site Actions 菜单项，我们可以通过查看母版页的源代码看到这些菜单项，这里简单贴一下部分代码：
查看Site Action 代码
<asp:Content ID="Content1" ContentPlaceHolderID="SPNavigation" runat="server">
<sharepoint:uiversionedcontent uiversion="4" runat="server">
<ContentTemplate>
<div id="s4-ribbonrow" class="s4-pr s4-ribbonrowhidetitle">
<div id="s4-ribboncont">
<SharePoint:SPRibbon
runat="server"
CssFile = ""
PlaceholderElementId="RibbonContainer"
FixedPositioningEnabled="true"
PermissionsString="EditListItems, AddAndCustomizePages"
PermissionMode="Any"
ApplyPermissionsToRibbonOnly="false">
<SharePoint:SPRibbonPeripheralContent
runat="server"
Location="TabRowLeft"
CssClass="ms-siteactionscontainer s4-notdlg">
<span class="ms-siteactionsmenu" id="siteactiontd">
<SharePoint:SiteActions
runat="server"
accesskey="<%$Resources:wss,tb_SiteActions_AK%>"
id="SiteActionsMenuMain"
PrefixHtml=""
SuffixHtml=""
MenuNotVisibleHtml="&nbsp;">
<CustomTemplate>
<SharePoint:FeatureMenuTemplate runat="server"
FeatureScope="Site"
Location="Microsoft.SharePoint.StandardMenu"
GroupId="SiteActions"
UseShortId="true">
<SharePoint:MenuItemTemplate
runat="server"
id="MenuItem_EditPage"
Text="<%$Resources:wss,siteactions_editpage%>"
Description=
"<%$Resources:wss,siteactions_editpagedescriptionv4%>"
ImageUrl="/_layouts/images/ActionsEditPage.png"
MenuGroupId="100"
Sequence="110"
ClientOnClickNavigateUrl=
"javascript:ChangeLayoutMode(false);" />
<SharePoint:MenuItemTemplate
runat="server"
id="MenuItem_TakeOffline"
Text="<%$Resources:wss,siteactions_takeoffline%>"
Description=
"<%$Resources:wss,siteactions_takeofflinedescription%>"
ImageUrl="/_layouts/images/connecttospworkspace32.png"
MenuGroupId="100"
Sequence="120" />
<SharePoint:MenuItemTemplate
runat="server"
id="MenuItem_CreatePage"
Text="<%$Resources:wss,siteactions_createpage%>"
Description="<%$Resources:wss,siteactions_createpagedesc%>"
ImageUrl="/_layouts/images/NewContentPageHH.png"
MenuGroupId="200"
Sequence="210"
UseShortId="true"
ClientOnClickScriptContainingPrefixedUrl="if (LaunchCreateHandler('Page')) {
OpenCreateWebPageDialog('~site/_layouts/createwebpage.aspx') }"
PermissionsString="AddListItems, EditListItems"
PermissionMode="All" />
<SharePoint:MenuItemTemplate
runat="server"
id="MenuItem_CreateDocLib"
Text="<%$Resources:wss,siteactions_createdoclib%>"
Description="<%$Resources:wss,siteactions_createdoclibdesc%>"
ImageUrl="/_layouts/images/NewDocLibHH.png"
MenuGroupId="200"
Sequence="220"
UseShortId="true"
ClientOnClickScriptContainingPrefixedUrl="if (LaunchCreateHandler('DocLib')) {
GoToPage('~site/_layouts/new.aspx?FeatureId={00bfea71-e717-4e80-aa17-d0c71b360101}
&ListTemplate=101') }"
PermissionsString="ManageLists"
PermissionMode="Any"
VisibilityFeatureId="00BFEA71-E717-4E80-AA17-D0C71B360101" />
<SharePoint:MenuItemTemplate runat="server" id="MenuItem_CreateSite"
Text="<%$Resources:wss,siteactions_createsite%>"
Description="<%$Resources:wss,siteactions_createsitedesc%>"
ImageUrl="/_layouts/images/newweb32.png"
MenuGroupId="200"
Sequence="230"
UseShortId="true"
ClientOnClickScriptContainingPrefixedUrl="if (LaunchCreateHandler('Site')) {
STSNavigate('~site/_layouts/newsbweb.aspx') }"
PermissionsString="ManageSubwebs"
PermissionMode="Any" />
<SharePoint:MenuItemTemplate
runat="server"
id="MenuItem_Create"
Text="<%$Resources:wss,siteactions_create%>"
Description="<%$Resources:wss,siteactions_createdesc%>"
MenuGroupId="200"
Sequence="240"
UseShortId="true"
ClientOnClickScriptContainingPrefixedUrl="if (LaunchCreateHandler('All')) {
STSNavigate('~site/_layouts/create.aspx') }"
PermissionsString="ManageLists, ManageSubwebs"
PermissionMode="Any" />
<SharePoint:MenuItemTemplate
runat="server"
id="MenuItem_ViewAllSiteContents"
Text="<%$Resources:wss,quiklnch_allcontent%>"
Description="<%$Resources:wss,siteactions_allcontentdescription%>"
ImageUrl="/_layouts/images/allcontent32.png"
MenuGroupId="300"
Sequence="302"
UseShortId="true"
ClientOnClickNavigateUrl="~site/_layouts/viewlsts.aspx"
PermissionsString="ViewFormPages"
PermissionMode="Any" />
<SharePoint:MenuItemTemplate
runat="server"
id="MenuItem_EditSite"
Text="<%$Resources:wss,siteactions_editsite%>"
Description="<%$Resources:wss,siteactions_editsitedescription%>"
ImageUrl="/_layouts/images/SharePointDesigner32.png"
MenuGroupId="300"
Sequence="304"
UseShortId="true"
ClientOnClickScriptContainingPrefixedUrl="EditInSPD('~site/',true);"
PermissionsString="AddAndCustomizePages"
PermissionMode="Any" />
<SharePoint:MenuItemTemplate
runat="server"
id="MenuItem_SiteWorkflow"
Text="<%$Resources:wss,siteactions_siteworkflow%>"
Description="<%$Resources:wss,siteactions_siteworkflowescription%>"
ImageUrl="/_layouts/images/ManageWorkflow32.png"
MenuGroupId="300"
Sequence="305"
UseShortId="true"
ClientOnClickNavigateUrl="~site/_layouts/workflow.aspx"
PermissionsString="EditListItems, AddAndCustomizePages"
PermissionMode="Any" />
<SharePoint:MenuItemTemplate
runat="server"
id="MenuItem_SitePermissions"
Text="<%$Resources:wss,people_sitepermissions%>"
Description="<%$Resources:wss,siteactions_sitepermissiondescriptionv4%>"
ImageUrl="/_layouts/images/Permissions32.png"
MenuGroupId="300"
Sequence="310"
UseShortId="true"
ClientOnClickNavigateUrl="~site/_layouts/user.aspx"
PermissionsString="EnumeratePermissions"
PermissionMode="Any" />
<SharePoint:MenuItemTemplate
runat="server"
id="MenuItem_Settings"
Text="<%$Resources:wss,settings_pagetitle%>"
Description="<%$Resources:wss,siteactions_sitesettingsdescriptionv4%>"
ImageUrl="/_layouts/images/settingsIcon.png"
MenuGroupId="300"
Sequence="320"
UseShortId="true"
ClientOnClickNavigateUrl="~site/_layouts/settings.aspx"
PermissionsString="EnumeratePermissions,ManageWeb,ManageSubwebs,
AddAndCustomizePages,ApplyThemeAndBorder,ManageAlerts,
ManageLists,ViewUsageData"
PermissionMode="Any" />
<SharePoint:MenuItemTemplate
runat="server"
id="MenuItem_CommitNewUI"
Text="<%$Resources:wss,siteactions_commitnewui%>"
Description="<%$Resources:wss,siteactions_commitnewuidescription%>"
ImageUrl="/_layouts/images/visualupgradehh.png"
MenuGroupId="300"
Sequence="330"
UseShortId="true"
ClientOnClickScriptContainingPrefixedUrl="GoToPage('~site/_layouts/prjsetng.aspx')"
PermissionsString="ManageWeb"
PermissionMode="Any"
ShowOnlyIfUIVersionConfigurationEnabled="true" />
</SharePoint:FeatureMenuTemplate>
</CustomTemplate>
</SharePoint:SiteActions></span>
</SharePoint:SPRibbonPeripheralContent>
</SharePoint:SPRibbon>
</div>
</div>
<div id="notificationArea" class="s4-noti">
</div>
<SharePoint:DelegateControl runat="server" ControlId="PublishingConsole">
</SharePoint:DelegateControl>
<div>
<WebPartPages:WebPartAdder ID="WebPartAdder" runat="server" />
</div>
</ContentTemplate>
</sharepoint:uiversionedcontent>
</asp:Content>
从代码中我们可以看出，Site Actions 的菜单项是通过一个个<SharePoint:MenuItemTemplate />来是实现的，而且我们发现MenuItemTemplate的两个重要的属性PermissionsString和PermissionMode，通过对这两个属性的设置可以简单实现菜单的显示和隐藏。首先我们来了解下官方对这两个属性的定义。
PermissionsString：设置和获取用户权限，比如“ADDLIstItem”，“Manage Site” （用户对站点的权限）
PermissionMode: 只有两个值Any or ALL （Any：只要当前用户满足PermissionString其中一个权限就显示菜单，ALL：必须都满足才显示菜单）。
既然了解了这个两个属性，你就已经明白了为啥有的用户能看到Site Settings菜单，有的用户却不能。
顺便贴一下微软官方PermissionsString所有值：
| List Permissions | Site Permissions | Personal Permissions |
| ManageLists CancelCheckout AddListItems EditListItems DeleteListItems ViewListItems ApproveItems OpenItems ViewVersions DeleteVersions CreateAlerts ViewFormPages |
ManagePermissions ViewUsageData ManageSubwebs ManageWeb AddAndCustomizePages ApplyThemeAndBorder ApplyStyleSheets CreateGroups BrowseDirectories CreateSSCSite ViewPages EnumeratePermissions BrowseUserInfo ManageAlerts UseRemoteAPIs UseClientIntegration Open EditMyUserInfo |
ManagePersonalViews AddDelPrivateWebParts UpdatePersonalWebParts |
根据用户权限显示/隐藏菜单项
当开发自定义菜单项时，只要设置相应的PermissionString和PermissionMode就可以控制菜单项的显示或者隐藏。比如我们自定义开发一个菜单项，只有用户有EditList权限才显示，对应的XML应该是：
<SharePoint:MenuItemTemplate
runat="server"
id="MenuItem_CommitNewUI"
Text="<%$Resources:wss,siteactions_commitnewui%>"
Description="<%$Resources:wss,siteactions_commitnewuidescription%>"
ImageUrl="/_layouts/images/visualupgradehh.png"
MenuGroupId="300"
Sequence="330"
UseShortId="true"
ClientOnClickScriptContainingPrefixedUrl="GoToPage('~site/_layouts/prjsetng.aspx')"
PermissionsString="EditListItems"
PermissionMode="Any"
ShowOnlyIfUIVersionConfigurationEnabled="true" />
上面的方法解决了如果根据权限显示/隐藏菜单项的问题，那么我们有什么方法不通过权限来隐藏菜单项吗？比如我们对所有的用户都隐藏“View All Site Content”菜单项。答案是肯定的。
通过脚本隐藏Site Actions 菜单项
平时在使用SharePoint的时候，我们发现所有的用户都能看到“View All Site Content”菜单，为了安全起见，比如我们不希望用户看到所有站点的内容，我们就必须隐藏“View All Site Content"菜单。
最简单的方式，就是通过SharePoint Designer，直接编辑母版页，删除这个选项。这个不推荐，因为将来可能还需要显示。
第二种方式：通过脚本隐藏：
我们通过一个简单的实例来介绍一个这个方案: 创建一个空的SharePoint项目，添加一个新的Module，用下面代码替换掉Elements.xml中的 <Module Name="Module1">......</Module>,替换代码：
隐藏View ALl site content
<?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
<CustomAction
Location="ScriptLink"
ScriptBlock="
function loadjQueryScripts(src) {
var head = document.getElementsByTagName('head')[0];
var script = document.createElement('script');
script.type = 'text/javascript';
script.src = src;
head.appendChild(script);
}
function hideSiteActions() {
var menuItems = document.getElementsByTagName('ie:menuitem');
for (var key in menuItems)
{
if (key.endsWith('ViewAllSiteContents'))
menuItems[key].hidden = true;
}
}
_spBodyOnLoadFunctionNames.push('hideSiteActions');
"
Sequence="10001">
</CustomAction>
</Elements>
替换好之后直接打包部署，就完成了所有的开发工作，非常简单。
刷新下页面，你就可以看倒”View All Site Content“菜单已经被隐藏了。在结束之前我们来分析一下上面的代码中几个重要的方法：
loadjQueryScripts
这个方法先不用看，这个方法是下一篇文章”如何通过自定义逻辑隐藏菜单项”使用到的。
hideSiteActions
这段Javascript代码就是遍历了所有Site Actions菜单，然后根据菜单的名字来设置隐藏与否，这里为什么不适用菜单项的ID来查找，是因为我们发现菜单项的ID是动态生成的，比较难于把握。
_spBodyOnLoadFunctionNames.push('hideSiteActions');
这个方法是最重要的方法，它保证了 hideSiteActions()方法在页面load的时候就被触发。
到这里基本介绍了如何根据用户权限设置菜单项的显示/隐藏，已经如果通过脚本显示/隐藏菜单项。
下一篇介绍如何通过自定义逻辑来显示/隐藏菜单项。
