/// <summary> Constructor for a new instance of the Default_Metadata_AdminViewer class </summary> /// <param name="User"> Authenticated user information </param> /// <param name="CurrentMode"> Mode / navigation information for the current request</param> /// <param name="Tracer">Trace object keeps a list of each method executed and important milestones in rendering</param> /// <remarks> Postback from handling a new project is handled here in the constructor </remarks> public Default_Metadata_AdminViewer(User_Object User, SobekCM_Navigation_Object CurrentMode, Custom_Tracer Tracer) : base(User) { Tracer.Add_Trace("Default_Metadata_AdminViewer.Constructor", String.Empty); // Save the mode and settings here currentMode = CurrentMode; // Set action message to nothing to start actionMessage = String.Empty; // If the user cannot edit this, go back if ((!user.Is_System_Admin) && (!user.Is_Portal_Admin)) { currentMode.Mode = Display_Mode_Enum.My_Sobek; currentMode.My_Sobek_Type = My_Sobek_Type_Enum.Home; currentMode.Redirect(); return; } // If this is a postback, handle any events first if (currentMode.isPostBack) { try { // Pull the standard values NameValueCollection form = HttpContext.Current.Request.Form; string save_value = form["admin_project_tosave"].ToUpper().Trim(); string delete_value = form["admin_project_delete"].ToUpper().Trim(); string code_value = form["admin_project_code"].ToUpper().Trim(); // Was this a delete request? if ((user.Is_System_Admin) && (delete_value.Length > 0)) { Tracer.Add_Trace("Default_Metadata_AdminViewer.Constructor", "Delete default metadata '" + delete_value + "'"); // Try to delete in the database if (SobekCM_Database.Delete_Project(delete_value, Tracer)) { // Set the message actionMessage = "Deletes default metadata '" + delete_value + "'"; // Look for the file to delete as well string pmets_file = SobekCM_Library_Settings.Base_MySobek_Directory + "projects\\" + delete_value + ".pmets"; if (File.Exists(pmets_file)) { try { File.Delete(pmets_file); } catch { actionMessage = "Deleted default metadata '" + delete_value + "' but failed to delete associated pmets file"; } } } else { actionMessage = "Error encountered deleting default metadata '" + delete_value + "' from the database"; } } else if (save_value.Length > 0) // Or.. was this a save request { Tracer.Add_Trace("Default_Metadata_AdminViewer.Constructor", "Save default metadata '" + save_value + "'"); // Was this to save a new project (from the main page) or rename an existing (from the popup form)? if (save_value == code_value) { string new_base_code = form["admin_project_base"].ToUpper().Trim(); string new_name = form["admin_project_name"].Trim(); // Save this new interface if (SobekCM_Database.Save_Default_Metadata(save_value.ToUpper(), new_name, Tracer)) { actionMessage = "Saved new default metadata <i>" + save_value + "</i>"; } else { actionMessage = "Unable to save new default metadata <i>" + save_value + "</i>"; } // Try to creating the PMETS file if there was a base PMETS code provided try { if (new_base_code.Length > 0) { string pmets_file = SobekCM_Library_Settings.Base_MySobek_Directory + "projects\\" + code_value + ".pmets"; string base_pmets_file = SobekCM_Library_Settings.Base_MySobek_Directory + "projects\\" + new_base_code + ".pmets"; if (File.Exists(base_pmets_file)) { File.Copy(base_pmets_file, pmets_file, true); } } } catch (Exception) { actionMessage = "Error copying new default metadata METS to the project folder"; } } else { string edit_name = form["form_project_name"].Trim(); // Save this existing interface if (SobekCM_Database.Save_Default_Metadata(save_value.ToUpper(), edit_name, Tracer)) { actionMessage = "Renamed existing default metadata <i>" + save_value + "</i>"; } else { actionMessage = "Unable to rename existing default metadata <i>" + save_value + "</i>"; } } } } catch (Exception) { actionMessage = "Unknown exception occurred while processing your request"; } } }