/// <summary> Constructor for a new instance of the Aggregation_Single_AdminViewer class </summary>
/// <param name="User"> Authenticated user information </param>
/// <param name="Current_Mode"> Mode / navigation information for the current request</param>
/// <param name="Code_Manager"> List of valid collection codes, including mapping from the Sobek collections to Greenstone collections</param>
/// <param name="Thematic_Headings"> Headings under which all the highlighted collections on the home page are organized </param>
/// <param name="Web_Skin_Collection"> Contains the collection of all the default skins and the data to create any additional skins on request</param>
/// <param name="Tracer">Trace object keeps a list of each method executed and important milestones in rendering</param>
/// <remarks> Postback from handling an edit or new aggregation is handled here in the constructor </remarks>
public Aggregation_Single_AdminViewer(User_Object User, SobekCM_Navigation_Object Current_Mode, Aggregation_Code_Manager Code_Manager, List<Thematic_Heading> Thematic_Headings, SobekCM_Skin_Collection Web_Skin_Collection, Custom_Tracer Tracer)
: base(User)
{
Tracer.Add_Trace("Aggregation_Single_AdminViewer.Constructor", String.Empty);
// Save the parameters
thematicHeadings = Thematic_Headings;
webSkins = Web_Skin_Collection;
codeManager = Code_Manager;
currentMode = Current_Mode;
// Set some defaults
actionMessage = String.Empty;
// Get the code for the aggregation being edited
string code = currentMode.Aggregation;
// If the user cannot edit this, go back
if (!user.Is_Aggregation_Curator(code))
{
Current_Mode.Mode = Display_Mode_Enum.My_Sobek;
currentMode.My_Sobek_Type = My_Sobek_Type_Enum.Home;
currentMode.Redirect();
return;
}
// Load the item aggregation, either currenlty from the session (if already editing this aggregation )
// or by reading all the appropriate XML and reading data from the database
object possibleEditAggregation = HttpContext.Current.Session["Edit_Aggregation_" + code];
Item_Aggregation cachedInstance = null;
if (possibleEditAggregation != null)
cachedInstance = (Item_Aggregation)possibleEditAggregation;
itemAggregation = Item_Aggregation_Builder.Get_Item_Aggregation(code, String.Empty, cachedInstance, false, false, Tracer);
// If unable to retrieve this aggregation, send to home
if (itemAggregation == null)
{
currentMode.My_Sobek_Type = My_Sobek_Type_Enum.Home;
currentMode.Redirect();
return;
}
// Get the aggregation directory and ensure it exists
aggregationDirectory = HttpContext.Current.Server.MapPath("design/aggregations/" + itemAggregation.Code );
if (!Directory.Exists(aggregationDirectory))
Directory.CreateDirectory(aggregationDirectory);
// Determine the page
page = 1;
if (currentMode.My_Sobek_SubMode == "b")
page = 2;
else if (currentMode.My_Sobek_SubMode == "c")
page = 3;
else if (currentMode.My_Sobek_SubMode == "d")
page = 4;
else if (currentMode.My_Sobek_SubMode == "e")
page = 5;
else if (currentMode.My_Sobek_SubMode == "f")
page = 6;
else if (currentMode.My_Sobek_SubMode == "g")
page = 7;
else if (currentMode.My_Sobek_SubMode == "h")
page = 8;
else if (currentMode.My_Sobek_SubMode == "y")
page = 9;
else if (currentMode.My_Sobek_SubMode.IndexOf("g_") == 0)
page = 10;
// If this is a postback, handle any events first
if (currentMode.isPostBack)
{
try
{
// Pull the standard values
NameValueCollection form = HttpContext.Current.Request.Form;
// Get the curret action
string action = form["admin_aggr_save"];
// If no action, then we should return to the current tab page
if (action.Length == 0)
action = currentMode.My_Sobek_SubMode;
// If this is to cancel, handle that here; no need to handle post-back from the
// editing form page first
if (action == "z")
{
// Clear the aggregation from the sessions
HttpContext.Current.Session["Edit_Aggregation_" + itemAggregation.Code] = null;
HttpContext.Current.Session["Item_Aggr_Edit_" + itemAggregation.Code + "_NewLanguages"] = null;
// Redirect the user
currentMode.Mode = Display_Mode_Enum.Aggregation;
currentMode.Aggregation_Type = Aggregation_Type_Enum.Home;
currentMode.Redirect();
return;
}
// Save the returned values, depending on the page
switch (page)
{
case 1:
Save_Page_1_Postback(form);
break;
case 2:
Save_Page_2_Postback(form);
break;
case 3:
Save_Page_3_Postback(form);
break;
case 4:
Save_Page_4_Postback(form);
break;
case 5:
Save_Page_5_Postback(form);
break;
case 6:
Save_Page_6_Postback(form);
break;
case 7:
Save_Page_7_Postback(form);
break;
case 8:
Save_Page_8_Postback(form);
break;
case 9:
Save_Page_CSS_Postback(form);
break;
case 10:
Save_Child_Page_Postback(form);
break;
}
// Should this be saved to the database?
if (action == "save")
{
// Save the new configuration file
bool successful_save = (itemAggregation.Write_Configuration_File(SobekCM_Library_Settings.Base_Design_Location + itemAggregation.ObjDirectory));
// Save to the database
if (!itemAggregation.Save_To_Database(user.Full_Name,null))
successful_save = false;
// Save the link between this item and the thematic heading
codeManager.Set_Aggregation_Thematic_Heading(itemAggregation.Code, itemAggregation.Thematic_Heading_ID);
// Clear the aggregation from the cache
Cached_Data_Manager.Remove_Item_Aggregation(itemAggregation.Code, null);
// Forward back to the aggregation home page, if this was successful
if (successful_save)
{
// Clear the aggregation from the sessions
HttpContext.Current.Session["Edit_Aggregation_" + itemAggregation.Code] = null;
HttpContext.Current.Session["Item_Aggr_Edit_" + itemAggregation.Code + "_NewLanguages"] = null;
// Redirect the user
currentMode.Mode = Display_Mode_Enum.Aggregation;
currentMode.Aggregation_Type = Aggregation_Type_Enum.Home;
currentMode.Redirect();
}
else
{
actionMessage = "Error saving aggregation information!";
}
}
else
{
// In some cases, skip this part
if (((page == 8) && (action == "h")) || ((page == 7) && (action == "g")))
return;
// Save to the admins session
HttpContext.Current.Session["Edit_Aggregation_" + itemAggregation.Code] = itemAggregation;
currentMode.My_Sobek_SubMode = action;
HttpContext.Current.Response.Redirect(currentMode.Redirect_URL(), false);
HttpContext.Current.ApplicationInstance.CompleteRequest();
currentMode.Request_Completed = true;
}
}
catch
{
actionMessage = "Unable to correctly parse postback data.";
}
}
}
/// <summary> Constructor for a new instance of the Aggregation_Single_AdminViewer class </summary>
/// <param name="User"> Authenticated user information </param>
/// <param name="Current_Mode"> Mode / navigation information for the current request</param>
/// <param name="Code_Manager"> List of valid collection codes, including mapping from the Sobek collections to Greenstone collections</param>
/// <param name="Thematic_Headings"> Headings under which all the highlighted collections on the home page are organized </param>
/// <param name="Tracer">Trace object keeps a list of each method executed and important milestones in rendering</param>
/// <remarks> Postback from handling an edit or new aggregation is handled here in the constructor </remarks>
public Aggregation_Single_AdminViewer(User_Object User, SobekCM_Navigation_Object Current_Mode, Aggregation_Code_Manager Code_Manager, List<Thematic_Heading> Thematic_Headings, SobekCM_Skin_Collection Web_Skin_Collection, Custom_Tracer Tracer)
: base(User)
{
Tracer.Add_Trace("Aggregation_Single_AdminViewer.Constructor", String.Empty);
// Save the parameters
thematicHeadings = Thematic_Headings;
webSkins = Web_Skin_Collection;
codeManager = Code_Manager;
base.currentMode = Current_Mode;
// Set some defaults
actionMessage = String.Empty;
// Get the code for the aggregation being edited
string code = currentMode.Aggregation;
// If the user cannot edit this, go back
if (!user.Is_Aggregation_Curator(code))
{
currentMode.My_Sobek_Type = My_Sobek_Type_Enum.Home;
HttpContext.Current.Response.Redirect(currentMode.Redirect_URL());
}
// Load the item aggregation, either currenlty from the session (if already editing this aggregation )
// or by reading all the appropriate XML and reading data from the database
object possibleEditAggregation = HttpContext.Current.Session["Edit_Aggregation_" + code];
Item_Aggregation cachedInstance = null;
if (possibleEditAggregation != null)
cachedInstance = (Item_Aggregation)possibleEditAggregation;
itemAggregation = Item_Aggregation_Builder.Get_Item_Aggregation(code, String.Empty, cachedInstance, false, Tracer);
// If unable to retrieve this aggregation, send to home
if (itemAggregation == null)
{
currentMode.My_Sobek_Type = My_Sobek_Type_Enum.Home;
HttpContext.Current.Response.Redirect(currentMode.Redirect_URL());
}
// Determine the page
page = 1;
if (currentMode.My_Sobek_SubMode == "b" )
page = 2;
else if (currentMode.My_Sobek_SubMode == "c")
page = 3;
else if (currentMode.My_Sobek_SubMode == "d")
page = 4;
else if (currentMode.My_Sobek_SubMode == "e")
page = 5;
else if (currentMode.My_Sobek_SubMode == "f")
page = 6;
else if (currentMode.My_Sobek_SubMode == "g")
page = 7;
// If this is a postback, handle any events first
if (currentMode.isPostBack)
{
try
{
// Pull the standard values
NameValueCollection form = HttpContext.Current.Request.Form;
// Get the curret action
string action = form["admin_aggr_save"];
// If this is to cancel, handle that here; no need to handle post-back from the
// editing form page first
if (action == "z")
{
// Clear the aggregation from the sessions
HttpContext.Current.Session["Edit_Aggregation_" + itemAggregation.Code] = null;
// Redirect the user
currentMode.Mode = Display_Mode_Enum.Aggregation_Home;
HttpContext.Current.Response.Redirect(currentMode.Redirect_URL());
return;
}
// Save the returned values, depending on the page
switch (page)
{
case 1:
Save_Page_1_Postback(form);
break;
case 2:
Save_Page_2_Postback(form);
break;
case 3:
Save_Page_3_Postback(form);
break;
case 4:
Save_Page_4_Postback(form);
break;
case 5:
Save_Page_5_Postback(form);
break;
case 6:
Save_Page_6_Postback(form);
break;
case 7:
Save_Page_7_Postback(form);
break;
default:
break;
}
// Should this be saved to the database?
if (action == "save")
{
// Save this aggregation information
bool successful_save = true;
// Save the new configuration file
itemAggregation.Write_Configuration_File( SobekCM_Library_Settings.Base_Design_Location + itemAggregation.objDirectory );
// Save to the database
itemAggregation.Save_To_Database(null);
// Clear the aggregation from the cache
MemoryMgmt.Cached_Data_Manager.Remove_Item_Aggregation(itemAggregation.Code, null);
// Forward back to the aggregation home page, if this was successful
if (successful_save)
{
// Clear the aggregation from the sessions
HttpContext.Current.Session["Edit_Aggregation_" + itemAggregation.Code] = null;
// Redirect the user
currentMode.Mode = Display_Mode_Enum.Aggregation_Home;
HttpContext.Current.Response.Redirect(currentMode.Redirect_URL());
}
}
else
{
// Save to the admins session
HttpContext.Current.Session["Edit_Aggregation_" + itemAggregation.Code] = itemAggregation;
currentMode.My_Sobek_SubMode = action;
HttpContext.Current.Response.Redirect(currentMode.Redirect_URL(), false);
}
}
catch
{
actionMessage = "Unable to correctly parse postback data.";
}
}
}
