public List <SelectListItem> GetBackups(string username, string database, ServerInfo server, string extension)
{
// Don't check if the directory doesn't exist.
if (!VerifyBackupDirectory(username, false))
{
return(new List <SelectListItem>());
}
// Fetch data for the list.
string[] backuppaths = Directory.GetFiles(HttpContext.Current.Server.MapPath("/Backups/" + username), "*." + extension);
List <SelectListItem> backupfiles = new List <SelectListItem>();
List <DatabaseInfo> databases = GetDatabases("Databases.ServerID", server.ServerID);
string shortservername = server.Hostname.Substring(0, server.Hostname.IndexOf('.'));
// Compile a list of compatible backups.
for (int i = 0; i < backuppaths.Length; i++)
{
string filename = Path.GetFileName(backuppaths[i]);
// All MySQL files are compatible.
if (extension.Equals("mysql", StringComparison.InvariantCultureIgnoreCase))
{
backupfiles.Add(new SelectListItem {
Text = filename, Value = filename
});
continue;
}
// All backups of the exact same database are compatible.
if (filename.Contains(database + "_" + shortservername + "_"))
{
backupfiles.Add(new SelectListItem {
Text = filename, Value = filename
});
continue;
}
// Backups of old databases are compatible??????
if (filename.Contains(shortservername))
{
bool nomatch = true;
for (int j = 0; j < databases.Count; j++)
{
if (filename.Substring(0, filename.IndexOf('_')) == databases[j].Name)
{
nomatch = false;
}
}
if (nomatch)
{
backupfiles.Add(new SelectListItem {
Text = filename, Value = filename
});
continue;
}
}
// Backups from similar versions are compatible, if the server is different.
if (filename.Contains("_" + server.Version + "_") && !filename.Contains("_" + shortservername + "_"))
{
backupfiles.Add(new SelectListItem {
Text = filename, Value = filename
});
continue;
}
}
return(backupfiles);
}
public ServerInfo GetServer(string serverID, string username = "")
{
// Compile SQL query and variables.
string sql = "SELECT Servers.Hostname, Servers.Port, Protocols.ProtocolID, Protocols.Protocol, Protocols.Type, Protocols.Developer , Servers.Version, Servers.NewToDbMgr, Servers.AdminUsername, Servers.AdminPassword, Servers.Location " +
"FROM Servers " +
"INNER JOIN Protocols ON Servers.ProtocolID = Protocols.ProtocolID " +
"WHERE Servers.ServerID = '" + serverID + "';";
string _hostname, _port, _protocolID, _protocol, _type, _developer, _version, _newtodbmgr, _adminusername, _adminpassword, _location;
_hostname = _port = _protocolID = _protocol = _type = _developer = _version = _newtodbmgr = _adminusername = _adminpassword = _location = "";
// Open connnection.
try
{ OpenConnection(); }
catch (Exception e)
{ throw e; }
// Execute SQL query.
SQLiteCommand command = new SQLiteCommand(sql, sqliteConnection);
SQLiteDataReader results = command.ExecuteReader();
// Read SQL results.
int rows_returned = 0;
while (results.Read())
{
_hostname = Convert.ToString(results["Hostname"]);
_port = Convert.ToString(results["Port"]);
_protocolID = Convert.ToString(results["ProtocolID"]);
_protocol = Convert.ToString(results["Protocol"]);
_type = Convert.ToString(results["Type"]);
_developer = Convert.ToString(results["Developer"]);
_version = Convert.ToString(results["Version"]);
_newtodbmgr = Convert.ToString(results["NewToDbMgr"]);
_adminusername = Convert.ToString(results["AdminUsername"]);
_adminpassword = Convert.ToString(results["AdminPassword"]);
_location = Convert.ToString(results["Location"]);
rows_returned++;
}
// Close connection.
try
{ CloseConnection(); }
catch (Exception e)
{ throw e; }
// Catch errors.
if (rows_returned < 1)
{
HttpContext.Current.Session["ErrorMessage"] = "SERVER_NOT_FOUND";
throw new Exception();
}
else if (rows_returned > 1)
{
HttpContext.Current.Session["ErrorMessage"] = "MULTIPLE_SERVERS";
throw new Exception();
}
// Create basic server info.
ServerInfo server = new ServerInfo(serverID, _hostname, _port, _protocolID, _protocol, _type, _developer, _version, _newtodbmgr, _adminusername, _adminpassword, _location);
// Add advanced server info.
List <DatabaseInfo> databases = new List <DatabaseInfo>();
try
{ databases = GetDatabases("Databases.ServerID", serverID); }
catch (Exception e)
{ throw e; }
server.TotalDatabases = databases.Count;
if (username != "")
{
for (int i = 0; i < databases.Count; i++)
{
if (databases[i].Owner == username)
{
server.YourDatabases.Add(new DatabaseInfoLite(databases[i].DatabaseID, databases[i].Name));
}
}
}
return(server);
}
