<%@ Page language="c#" Debug="true"%>
<%
// --------------------------------------------------------------------------
// --- Response initialization ---
string Base = System.IO.Path.GetDirectoryName(Context.Request.PhysicalPath)+"\\TestFiles\\";
Response.ContentType = "text/xml";
Response.Charset = "utf-8";
Response.AppendHeader("Cache-Control","max-age=1, must-revalidate");
System.Threading.Thread.CurrentThread.CurrentCulture = System.Globalization.CultureInfo.CreateSpecificCulture("en-US");
// --- Save data to disk ---
string XML = Request["Data"];
if (XML != "" && XML != null)
{
try
{
System.Xml.XmlDocument X = new System.Xml.XmlDocument();
X.LoadXml(HttpUtility.HtmlDecode(XML));
System.Xml.XmlNodeList Ch = X.GetElementsByTagName("Changes");
if (Ch.Count > 0)
{
System.Collections.Specialized.StringDictionary N = new StringDictionary(); // Actual File paths according to their ids
foreach (System.Xml.XmlElement I in Ch[0])
{
string id = I.GetAttribute("id");
string[] ids = (N[id] != null ? N[id] : id).Split('$');
string Path = ids[0].Replace('/', '\\') + "\\" + ids[2] + "." + ids[1];
bool Clear = false;
if (I.GetAttribute("Deleted") == "1")
{
System.IO.File.Delete(Base + Path);
N[id] = null;
Clear = true;
}
else
{
string[] Names = { "P", "E", "N" };
for (int i = 0; i < 3; i++) if (I.HasAttribute(Names[i])) ids[i] = I.GetAttribute(Names[i]);
string New = ids[0].Replace('/', '\\') + "\\" + ids[2] + "." + ids[1];
if (New != Path || I.GetAttribute("Added") == "1")
{
N[id] = ids[0] + "$" + ids[1] + "$" + ids[2]; // Changes the id path for next use
string dir = Base + New.Substring(0, New.LastIndexOf('\\'));
if (!System.IO.Directory.Exists(dir)) System.IO.Directory.CreateDirectory(dir); // Creates directories if required
}
string Copy = I.GetAttribute("Copy");
if (Copy != "")
{
if (N[Copy] != null) Copy = N[Copy];
string[] cids = Copy.Split('$');
string cpath = cids[0].Replace('/', '\\') + "\\" + cids[2] + "." + cids[1];
System.IO.File.Copy(Base + cpath, Base + New);
}
else if (System.IO.File.Exists(Base + Path)) { System.IO.File.Move(Base + Path, Base + New); Clear = true; } // Move or rename
else System.IO.File.Create(Base + New).Close(); // New
}
if (Clear) // Deletes empty directories
{
int idx = Path.LastIndexOf('\\');
while(idx>=0){
Path = Path.Substring(0, idx);
if (System.IO.Directory.GetFiles(Base + Path).Length>0 || System.IO.Directory.GetDirectories(Base + Path).Length>0) break;
System.IO.Directory.Delete(Base + Path);
idx = Path.LastIndexOf('\\');
}
}
}
}
Response.Write("");
}
catch (Exception Ex) { Response.Write(""); }
}
// --------------------------------------------------------------------------
%>