protected void LoadModules()
{
List <WebModuleInfo> modules = WebModule.GetModules(_instanceId);
ModulesGridView.DataSource = modules;
ModulesGridView.DataBind();
}
protected void EditDeleteButton_Click(object sender, EventArgs e)
{
if (!Page.IsValid)
{
return;
}
//prevent malicious deletes.
if (_page.InstanceId == Webpage.RootNavigationId)
{
throw new InvalidOperationException("The portal root may not be deleted.");
}
if (_page.ParentInstanceId == Webpage.RootNavigationId)
{
throw new InvalidOperationException("Root pages (website roots) may not be deleted.");
}
if (!_page.IsAlias)
{
if (_page.Children.Count > 0)
{
throw new InvalidOperationException("Pages with children may not be deleted.");
}
System.Collections.Generic.List <WebModuleInfo> modules = WebModule.GetModules(_instanceId);
if (modules.Count > 0)
{
throw new InvalidOperationException("Pages with modules may not be deleted.");
}
}
_urlReferrer += _page.ParentInstanceId.Value;
Webpage.DeleteWebpage(_instanceId);
Response.Redirect(_urlReferrer);
}
protected void SaveButton_Click(object sender, EventArgs e)
{
if (PlaceholderDropDownList.Items.Count == 0)
{
throw new InvalidOperationException("The template (master page) must have a content placeholder.");
}
WebModuleType selectedModuleType = GetSelectedModuleType();
WebModuleInfo module = null;
int aliasModuleId = -1;
string placeholder = PlaceholderDropDownList.SelectedItem.ToString();
string instanceName = ModuleNameTextBox.Text.Trim();
if (string.IsNullOrEmpty(instanceName))
{ //auto-generate a unique name for the module instance
int i = 1;
List <WebModuleInfo> pageModules = WebModule.GetModules(_instanceId);
do
{
instanceName = selectedModuleType.Name + " " + i++;
} while (pageModules.Exists(
delegate(WebModuleInfo m) { return(m.Name == instanceName); }));
}
if (UseExistingModule.Checked)
{
aliasModuleId = int.Parse(ExistingModulesPagesSelect.Text);
}
module = WebModule.CreateModule(
instanceName,
selectedModuleType.WebApplicationType.Name,
selectedModuleType.Name,
_pageId,
placeholder,
aliasModuleId);
Response.Redirect(module.GetAddUrl());
}
List <PageSetting> GetPageSettings(WebpageInfo page)
{
List <PageSetting> pageSettings = new List <PageSetting>();
// check IsAlias before checking ExternalUrl (otherwise an alias
//_to_ an external link will look like an external link).
if (page.IsAlias)
{
//TODO: add alias settings
//if (AllowEditPage()) pageSettings.Add(new PageSetting("AliasSettings", "Alias Settings", "Settings"));
if (!_isSystemRoot && Permission.AllowDeletePage())
{
pageSettings.Add(new PageSetting("PageDelete", "Delete Alias", "Delete"));
}
}
else if (!string.IsNullOrEmpty(page.ExternalUrl))
{ //the navigation instance is an external link.
if (Permission.AllowManagePage())
{
pageSettings.Add(new PageSetting("LinkSettings", "Link Settings", "Settings"));
}
if (!_isSystemRoot && Permission.AllowDeletePage())
{
bool bEnableDelete = false;
if (page.Children.Count == 0)
{
bEnableDelete = true;
}
string strDisabledToolTip = "This link cannot be deleted because it contains subpages. Please first delete all subpages before attempting to delete this link.";
pageSettings.Add(new PageSetting("PageDelete", "Delete Link", "Delete", bEnableDelete, strDisabledToolTip));
}
}
else
{
if (_isSystemRoot)
{ //the page is the system root.
//if (Permission.AllowManageSystem()) pageSettings.Add(new PageSetting("WebsiteEdit", "Manage Websites", "Settings"));
//pageSettings.Add(new PageSetting("PagesModulesList", "Manage Modules", "Settings"));
}
else
{
if (Permission.AllowManagePage())
{
pageSettings.Add(new PageSetting("PageSettings", "Page Settings", "Settings"));
}
if (page.ParentInstanceId.HasValue && page.ParentInstanceId.Value == Webpage.RootNavigationId)
{ //the page is a website root page.
pageSettings.Add(new PageSetting("PagesModulesList", "Website Modules", "Settings"));
if (Permission.AllowManageSystem())
{
pageSettings.Add(new PageSetting("WebsiteEdit", "Website Settings", "Settings"));
}
}
else
{ //the page is not a website root page.
if (Permission.AllowManagePage())
{
pageSettings.Add(new PageSetting("PageSecurity", "Page Security", "Security"));
}
bool bEnableDelete = false;
if (page.Children.Count == 0)
{
List <WebModuleInfo> modules = WebModule.GetModules(_instanceId);
if (modules.Count == 0)
{
bEnableDelete = true;
}
}
string strDisabledToolTip = "This page cannot be deleted because it contains modules and/or subpages. Please first delete all modules and subpages before attempting to delete this page.";
if (Permission.AllowDeletePage())
{
pageSettings.Add(new PageSetting("PageDelete", "Delete Page", "Delete", bEnableDelete, strDisabledToolTip));
}
}
}
}
return(pageSettings);
}
