protected override void CreateChildControls()
{
if (Field == null)
{
return;
}
base.CreateChildControls();
if (ControlMode == SPControlMode.Display)
{
return;
}
DataTable dt = new DataTable();
dt.Columns.Add("groupname");
dt.Columns.Add("groupid");
SPWeb web = SPContext.Current.Web;
SPSecurity.RunWithElevatedPrivileges(delegate()
{
using (SPSite eSite = new SPSite(web.Site.ID))
{
using (SPWeb eWeb = eSite.OpenWeb(web.ID))
{
foreach (SPGroup group in APITeam.GetWebGroups(eWeb))
{
dt.Rows.Add(new string[] { group.Name, group.ID.ToString() });
}
}
}
});
ArrayList currentValues = new ArrayList();
try
{
SPFieldUserValue uv = new SPFieldUserValue(this.Web, this.ListItem["SharePointAccount"].ToString());
foreach (SPGroup g in uv.User.Groups)
{
currentValues.Add(g.ID.ToString());
}
}
catch { }
chkPerms = (CheckBoxList)this.TemplateContainer.FindControl("chkPerms");
chkPerms.DataTextField = "groupname";
chkPerms.DataValueField = "groupid";
chkPerms.DataSource = dt;
chkPerms.DataBind();
foreach (ListItem i in chkPerms.Items)
{
if (currentValues.Contains(i.Value.ToString()))
{
i.Selected = true;
}
}
if (ControlMode == SPControlMode.New)
{
foreach (ListItem i in chkPerms.Items)
{
if (i.Text == "Team Members")
{
i.Selected = true;
}
}
}
}
private bool setPermissions(SPItemEventProperties properties, bool isAdd)
{
if (!properties.List.Fields.ContainsFieldWithInternalName("Permissions"))
{
return(false);
}
string curProps = "";
string newProps = "";
bool sendEmail = false;
try
{
SPFieldUserValue uv = null;
SPFieldUserValue uv_new = null;
if (isAdd)
{
uv = new SPFieldUserValue(properties.Web, properties.AfterProperties["SharePointAccount"].ToString());
}
else
{
uv = new SPFieldUserValue(properties.Web, properties.ListItem["SharePointAccount"].ToString());
if (properties.AfterProperties["SharePointAccount"] != null)
{
uv_new = new SPFieldUserValue(properties.Web, properties.AfterProperties["SharePointAccount"].ToString());
}
}
SPUser u = uv.User;
if (u == null)
{
u = uv.User;
if (u == null)
{
u = properties.Web.EnsureUser(uv.LookupValue);
}
}
SPUser u_new = null;
if (uv_new != null)
{
u_new = uv_new.User;
if (u_new == null)
{
u_new = properties.Web.EnsureUser(uv_new.LookupValue);
}
}
// semicolon causes issues in list cleanup and potentially in other modules.
if ((isAdd && u.Name.Contains(";")) || (!isAdd && u_new != null && u_new.Name.Contains(";")))
{
throw new InvalidOperationException("Semicolon is not allowed for AD username.");
}
try
{
curProps = properties.ListItem["Permissions"].ToString().Trim();
}
catch { }
try
{
newProps = properties.AfterProperties["Permissions"].ToString();
}
catch { return(false); }
ArrayList arr = new ArrayList(newProps.Split(','));
var webGroups = APITeam.GetWebGroups(properties.Web);
foreach (SPGroup group in webGroups)
{
if (arr.Contains(group.ID.ToString()))
{
try
{
group.AddUser(u);
}
catch { }
}
else
{
try
{
group.RemoveUser(u);
}
catch { }
}
}
if (!String.IsNullOrEmpty(newProps) && String.IsNullOrEmpty(curProps))
{
sendEmail = true;
}
try
{
string perms = "";
foreach (SPGroup wGroup in webGroups)
{
try
{
SPGroup g = u.Groups.GetByID(wGroup.ID);
if (g != null && arr.Contains(g.ID.ToString(CultureInfo.InvariantCulture)))
{
perms += ", " + wGroup.Name;
}
}
catch { }
}
properties.AfterProperties["Permissions"] = perms.Trim(", ".ToCharArray());
}
catch { }
}
catch (InvalidOperationException ex)
{
throw ex;
}
catch { }
return(sendEmail);
}