/// <summary> Verifies that each global object is built and builds them upon request </summary>
/// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param>
/// <param name="Reload_All"> Flag indicates if everything should be reloaded/repopulated</param>
/// <param name="Skins"> [REF] Collection of all the web skins </param>
/// <param name="Translator"> [REF] Language support object which handles simple translational duties </param>
/// <param name="Code_Manager"> [REF] List of valid collection codes, including mapping from the Sobek collections to Greenstone collections</param>
/// <param name="All_Items_Lookup"> [REF] Lookup object used to pull basic information about any item loaded into this library </param>
/// <param name="Icon_Dictionary"> [REF] Dictionary of information about every wordmark/icon in this digital library </param>
/// <param name="Stats_Date_Range"> [REF] Object contains the start and end dates for the statistical data in the database </param>
/// <param name="Thematic_Headings"> [REF] Headings under which all the highlighted collections on the main home page are organized </param>
/// <param name="Aggregation_Aliases"> [REF] List of all existing aliases for existing aggregations </param>
/// <param name="IP_Restrictions"> [REF] List of all IP Restriction ranges in use by this digital library </param>
/// <param name="URL_Portals"> [REF] List of all web portals into this system </param>
/// <param name="Mime_Types">[REF] Dictionary of MIME types by extension</param>
public static void Build_Application_State(Custom_Tracer Tracer, bool Reload_All,
ref SobekCM_Skin_Collection Skins, ref Language_Support_Info Translator,
ref Aggregation_Code_Manager Code_Manager, ref Item_Lookup_Object All_Items_Lookup,
ref Dictionary <string, Wordmark_Icon> Icon_Dictionary,
ref Statistics_Dates Stats_Date_Range,
ref List <Thematic_Heading> Thematic_Headings,
ref Dictionary <string, string> Aggregation_Aliases,
ref IP_Restriction_Ranges IP_Restrictions,
ref Portal_List URL_Portals,
ref Dictionary <string, Mime_Type_Info> Mime_Types,
ref List <string> Item_Viewer_Priority)
{
// Should we reload the data from the exteral configuraiton file?
if (Reload_All)
{
SobekCM_Library_Settings.Read_Configuration_File();
if (SobekCM_Library_Settings.Database_Connections.Count > 0)
{
SobekCM_Database.Connection_String = SobekCM_Library_Settings.Database_Connections[0].Connection_String;
}
SobekCM_Library_Settings.Refresh(SobekCM_Database.Get_Settings_Complete(null));
}
// If there is no database connection string, there is a problem
if ((SobekCM_Library_Settings.Database_Connections.Count == 0) || (String.IsNullOrEmpty(SobekCM_Library_Settings.Database_Connections[0].Connection_String)))
{
throw new ApplicationException("Missing database connection string!");
}
// Set the database connection strings
Resource_Object.Database.SobekCM_Database.Connection_String = SobekCM_Library_Settings.Database_Connections[0].Connection_String;
SobekCM_Database.Connection_String = SobekCM_Library_Settings.Database_Connections[0].Connection_String;
// Set the workflow and disposition types
if ((SobekCM_Library_Settings.Need_Workflow_And_Disposition_Types) || (Reload_All))
{
SobekCM_Library_Settings.Set_Workflow_And_Disposition_Types(SobekCM_Database.All_WorkFlow_Types, SobekCM_Database.All_Possible_Disposition_Types);
}
// Set the metadata types
if ((SobekCM_Library_Settings.Need_Metadata_Types) || (Reload_All))
{
SobekCM_Library_Settings.Set_Metadata_Types(SobekCM_Database.Get_Metadata_Fields(null));
}
// Set the search stop words
if ((SobekCM_Library_Settings.Need_Search_Stop_Words) || (Reload_All))
{
SobekCM_Library_Settings.Search_Stop_Words = SobekCM_Database.Search_Stop_Words(Tracer);
}
// Check the list of thematic headings
if ((Thematic_Headings == null) || (Reload_All))
{
if (Thematic_Headings != null)
{
lock (Thematic_Headings)
{
if (!SobekCM_Database.Populate_Thematic_Headings(Thematic_Headings, Tracer))
{
Thematic_Headings = null;
throw SobekCM_Database.Last_Exception;
}
}
}
else
{
Thematic_Headings = new List <Thematic_Heading>();
if (!SobekCM_Database.Populate_Thematic_Headings(Thematic_Headings, Tracer))
{
Thematic_Headings = null;
throw SobekCM_Database.Last_Exception;
}
}
}
// Check the list of forwardings
if ((Aggregation_Aliases == null) || (Reload_All))
{
if (Aggregation_Aliases != null)
{
lock (Aggregation_Aliases)
{
SobekCM_Database.Populate_Aggregation_Aliases(Aggregation_Aliases, Tracer);
}
}
else
{
Aggregation_Aliases = new Dictionary <string, string>();
SobekCM_Database.Populate_Aggregation_Aliases(Aggregation_Aliases, Tracer);
}
}
// Check the list of constant skins
if ((Skins == null) || (Skins.Count == 0) || (Reload_All))
{
if (Skins != null)
{
lock (Skins)
{
SobekCM_Skin_Collection_Builder.Populate_Default_Skins(Skins, Tracer);
}
}
else
{
Skins = new SobekCM_Skin_Collection();
SobekCM_Skin_Collection_Builder.Populate_Default_Skins(Skins, Tracer);
}
}
// Check the list of all web portals
if ((URL_Portals == null) || (URL_Portals.Count == 0) || (Reload_All))
{
if (URL_Portals != null)
{
lock (URL_Portals)
{
SobekCM_Database.Populate_URL_Portals(URL_Portals, Tracer);
}
}
else
{
URL_Portals = new Portal_List();
SobekCM_Database.Populate_URL_Portals(URL_Portals, Tracer);
}
}
// Check the translation table has been loaded
if ((Translator == null) || (Reload_All))
{
// Get the translation hashes into memory
if (Translator != null)
{
lock (Translator)
{
SobekCM_Database.Populate_Translations(Translator, Tracer);
}
}
else
{
Translator = new Language_Support_Info();
SobekCM_Database.Populate_Translations(Translator, Tracer);
}
}
// Check that the conversion from SobekCM Codes to Greenstone Codes has been loaded
if ((Code_Manager == null) || (Reload_All))
{
if (Code_Manager != null)
{
lock (Code_Manager)
{
SobekCM_Database.Populate_Code_Manager(Code_Manager, Tracer);
}
}
else
{
Code_Manager = new Aggregation_Code_Manager();
SobekCM_Database.Populate_Code_Manager(Code_Manager, Tracer);
}
}
// Check the statistics date range information
if ((Stats_Date_Range == null) || (Reload_All))
{
if (Stats_Date_Range != null)
{
// Get the translation hashes into memory
lock (Stats_Date_Range)
{
SobekCM_Database.Populate_Statistics_Dates(Stats_Date_Range, Tracer);
}
}
else
{
Stats_Date_Range = new Statistics_Dates();
SobekCM_Database.Populate_Statistics_Dates(Stats_Date_Range, Tracer);
}
}
// Get the Icon list
if ((Icon_Dictionary == null) || (Reload_All))
{
if (Icon_Dictionary != null)
{
// Get the translation hashes into memory
lock (Icon_Dictionary)
{
SobekCM_Database.Populate_Icon_List(Icon_Dictionary, Tracer);
}
}
else
{
Icon_Dictionary = new Dictionary <string, Wordmark_Icon>();
SobekCM_Database.Populate_Icon_List(Icon_Dictionary, Tracer);
}
}
// Check the list of ip range restrictions
if ((IP_Restrictions == null) || (Reload_All))
{
if (IP_Restrictions != null)
{
lock (IP_Restrictions)
{
DataTable ipRestrictionTbl = SobekCM_Database.Get_IP_Restriction_Ranges(Tracer);
if (ipRestrictionTbl != null)
{
IP_Restrictions.Populate_IP_Ranges(ipRestrictionTbl);
}
}
}
else
{
DataTable ipRestrictionTbl = SobekCM_Database.Get_IP_Restriction_Ranges(Tracer);
if (ipRestrictionTbl != null)
{
IP_Restrictions = new IP_Restriction_Ranges();
IP_Restrictions.Populate_IP_Ranges(ipRestrictionTbl);
}
}
}
// Get the MIME type list
if ((Mime_Types == null) || (Reload_All))
{
if (Mime_Types != null)
{
// Get the translation hashes into memory
lock (Mime_Types)
{
SobekCM_Database.Populate_MIME_List(Mime_Types, Tracer);
}
}
else
{
Mime_Types = new Dictionary <string, Mime_Type_Info>();
SobekCM_Database.Populate_MIME_List(Mime_Types, Tracer);
}
}
// Check the list of forwardings
if ((Item_Viewer_Priority == null) || (Reload_All))
{
if (Item_Viewer_Priority != null)
{
lock (Item_Viewer_Priority)
{
Item_Viewer_Priority = SobekCM_Database.Get_Viewer_Priority(Tracer);
}
}
else
{
Item_Viewer_Priority = SobekCM_Database.Get_Viewer_Priority(Tracer);
}
}
// Check the IE hack CSS is loaded
if ((HttpContext.Current.Application["NonIE_Hack_CSS"] == null) || (Reload_All))
{
string css_file = HttpContext.Current.Server.MapPath("default/SobekCM_NonIE.css");
if (File.Exists(css_file))
{
try
{
StreamReader reader = new StreamReader(css_file);
HttpContext.Current.Application["NonIE_Hack_CSS"] = reader.ReadToEnd().Trim();
reader.Close();
}
catch (Exception)
{
HttpContext.Current.Application["NonIE_Hack_CSS"] = "/* ERROR READING FILE: default/SobekCM_NonIE.css */";
throw;
}
}
else
{
HttpContext.Current.Application["NonIE_Hack_CSS"] = String.Empty;
}
}
}
