public bool TryGetPage(string fromVirtualPath, string virtualPath, out SharpPage page, out SharpCodePage codePage)
{
var pathMapKey = nameof(GetPage) + ">" + fromVirtualPath;
var mappedPath = GetPathMapping(pathMapKey, virtualPath);
if (mappedPath != null)
{
var mappedPage = Pages.GetPage(mappedPath);
if (mappedPage != null)
{
page = mappedPage;
codePage = null;
return(true);
}
RemovePathMapping(pathMapKey, mappedPath);
}
var tryExactMatch = virtualPath.IndexOf('/') >= 0; //if nested path specified, look for an exact match first
if (tryExactMatch)
{
var cp = GetCodePage(virtualPath);
if (cp != null)
{
codePage = cp;
page = null;
return(true);
}
var p = Pages.GetPage(virtualPath);
if (p != null)
{
page = p;
codePage = null;
return(true);
}
}
//otherwise find closest match from page.VirtualPath
var parentPath = fromVirtualPath.IndexOf('/') >= 0
? fromVirtualPath.LastLeftPart('/')
: "";
do
{
var seekPath = parentPath.CombineWith(virtualPath);
var cp = GetCodePage(seekPath);
if (cp != null)
{
codePage = cp;
page = null;
return(true);
}
var p = Pages.GetPage(seekPath);
if (p != null)
{
page = p;
codePage = null;
SetPathMapping(pathMapKey, virtualPath, seekPath);
return(true);
}
if (parentPath == "")
{
break;
}
parentPath = parentPath.IndexOf('/') >= 0
? parentPath.LastLeftPart('/')
: "";
} while (true);
page = null;
codePage = null;
return(false);
}
public static bool TryGetPage(this ScriptScopeContext scope, string virtualPath, out SharpPage page, out SharpCodePage codePage)
{
if (scope.PageResult.Partials.TryGetValue(virtualPath, out page))
{
codePage = null;
return(true);
}
if (!scope.Context.TryGetPage(scope.PageResult.VirtualPath, virtualPath, out page, out codePage))
{
return(false);
}
codePage?.Init();
if (codePage is IRequiresRequest requiresRequest)
{
if (scope.GetValue(ScriptConstants.Request) is IRequest request)
{
requiresRequest.Request = request;
}
}
return(true);
}
public void GetPage(string fromVirtualPath, string virtualPath, out SharpPage page, out SharpCodePage codePage)
{
if (!TryGetPage(fromVirtualPath, virtualPath, out page, out codePage))
{
throw new FileNotFoundException($"Page at path was not found: '{virtualPath}'");
}
}
public static async Task WritePageAsync(this ScriptScopeContext scope, SharpPage page, SharpCodePage codePage, Dictionary <string, object> pageParams, CancellationToken token = default(CancellationToken))
{
await scope.PageResult.WritePageAsync(page, codePage, scope.ScopeWithParams(pageParams), token);
}