mscrm4.0 判断当前用户角色_示例

alert(UserHasRole("System Administrator"));

function UserHasRole(roleName)
{
    //get Current User Roles, oXml is an object
    var oXml = GetCurrentUserRoles();
    if(oXml != null)
    {
        //select the node text
        var roles = oXml.selectNodes("//BusinessEntity/q1:name");
        if(roles != null)
        {
            for( i = 0; i < roles.length; i++)
            {
                if(roles[i].text == roleName)
                {
                    //return true if user has this role
                    return true;
                }
            }
        }
    }
    
    //otherwise return false
    return false;
}

function GetCurrentUserRoles()
{
    var xml = "" + 
    "<?xml version=""1.0"" encoding=""utf-8""?>" + 
    "<soap:Envelope xmlns:soap=""http://schemas.xmlsoap.org/soap/envelope/"" xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"" xmlns:xsd=""http://www.w3.org/2001/XMLSchema"">" + 
    GenerateAuthenticationHeader() + 
    " <RetrieveMultiple xmlns=""http://schemas.microsoft.com/crm/2007/WebServices"">" + 
    " <query xmlns:q1=""http://schemas.microsoft.com/crm/2006/Query"" xsi:type=""q1:QueryExpression"">" + 
    " <q1:EntityName>role</q1:EntityName>" + 
    " <q1:ColumnSet xsi:type=""q1:ColumnSet"">" + 
    " <q1:Attributes>" + 
    " <q1:Attribute>name</q1:Attribute>" + 
    " </q1:Attributes>" + 
    " </q1:ColumnSet>" + 
    " <q1:Distinct>false</q1:Distinct>" + 
    " <q1:LinkEntities>" + 
    " <q1:LinkEntity>" + 
    " <q1:LinkFromAttributeName>roleid</q1:LinkFromAttributeName>" + 
    " <q1:LinkFromEntityName>role</q1:LinkFromEntityName>" + 
    " <q1:LinkToEntityName>systemuserroles</q1:LinkToEntityName>" + 
    " <q1:LinkToAttributeName>roleid</q1:LinkToAttributeName>" + 
    " <q1:JoinOperator>Inner</q1:JoinOperator>" + 
    " <q1:LinkEntities>" + 
    " <q1:LinkEntity>" + 
    " <q1:LinkFromAttributeName>systemuserid</q1:LinkFromAttributeName>" + 
    " <q1:LinkFromEntityName>systemuserroles</q1:LinkFromEntityName>" + 
    " <q1:LinkToEntityName>systemuser</q1:LinkToEntityName>" + 
    " <q1:LinkToAttributeName>systemuserid</q1:LinkToAttributeName>" + 
    " <q1:JoinOperator>Inner</q1:JoinOperator>" + 
    " <q1:LinkCriteria>" + 
    " <q1:FilterOperator>And</q1:FilterOperator>" + 
    " <q1:Conditions>" + 
    " <q1:Condition>" + 
    " <q1:AttributeName>systemuserid</q1:AttributeName>" + 
    " <q1:Operator>EqualUserId</q1:Operator>" + 
    " </q1:Condition>" + 
    " </q1:Conditions>" + 
    " </q1:LinkCriteria>" + 
    " </q1:LinkEntity>" + 
    " </q1:LinkEntities>" + 
    " </q1:LinkEntity>" + 
    " </q1:LinkEntities>" + 
    " </query>" + 
    " </RetrieveMultiple>" + 
    " </soap:Body>" + 
    "</soap:Envelope>" + 
    "";

    var xmlHttpRequest = new ActiveXObject("Msxml2.XMLHTTP");
    xmlHttpRequest.Open("POST", "/mscrmservices/2007/CrmService.asmx", false);
    xmlHttpRequest.setRequestHeader("SOAPAction"," http://schemas.microsoft.com/crm/2007/WebServices/RetrieveMultiple");
    xmlHttpRequest.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
    xmlHttpRequest.setRequestHeader("Content-Length", xml.length);
    xmlHttpRequest.send(xml);
    var resultXml = xmlHttpRequest.responseXML;
    return(resultXml);
}