/// <summary> Constructor for a new instance of the Static_Pages_Builder class </summary> /// <param name="Primary_Web_Server_URL"> URL for the primary web server </param> /// <param name="Static_Data_Location"> Network location for the data directory </param> /// <param name="All_Items_Lookup"> Allows individual items to be retrieved by various methods as <see cref="Application_State.Single_Item"/> objects.</param> /// <param name="Code_Manager"> Code manager contains the list of all valid aggregation codes </param> /// <param name="HTML_Skin"> HTML Web skin which controls the overall appearance of this digital library </param> /// <param name="Icon_Table"> Dictionary of all the wordmark/icons which can be tagged to the items </param> /// <param name="Translator"> Language support object which handles simple translational duties </param> public Static_Pages_Builder(string Primary_Web_Server_URL, string Static_Data_Location, Language_Support_Info Translator, Aggregation_Code_Manager Code_Manager, Item_Lookup_Object All_Items_Lookup, Dictionary<string, Wordmark_Icon> Icon_Table, SobekCM_Skin_Object HTML_Skin) { primaryWebServerUrl = Primary_Web_Server_URL; staticSobekcmDataLocation = Static_Data_Location; tracer = new Custom_Tracer(); assistant = new SobekCM_Assistant(); // marcWriter = new MARC_Writer(); // Save all the objects needed by the UFDC Library iconList = Icon_Table; translations = Translator; codeManager = Code_Manager; itemList = All_Items_Lookup; ufdcInterface = HTML_Skin; dlocInterface = HTML_Skin; // Create the mode object currentMode = new SobekCM_Navigation_Object { ViewerCode = "citation", Skin = "UFDC", Mode = Display_Mode_Enum.Item_Display, Language = Web_Language_Enum.English, Base_URL = primaryWebServerUrl }; }
/// <summary> Constructor for a new instance of the Oai_MainWriter class </summary> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Query_String"> URL Query string to parse for OAI-PMH verbs and other values </param> public Oai_MainWriter(NameValueCollection Query_String, Item_Lookup_Object All_Items_Lookup) : base(null, null, null, null, null, null, null, null) { // Build list of valid arguments validArgs = new List<string> { "from", "until", "metadataPrefix", "set", "resumptionToken", "identifier", "verb", "portal", "urlrelative" }; // Load the list of OAI sets oaiSets = SobekCM_Database.Get_OAI_Sets(); queryString = Query_String; itemLookupObj = All_Items_Lookup; root = SobekCM_Library_Settings.Base_Data_Directory; }
/// <summary> Constructor for a new instance of the Search_Results_HtmlSubwriter class </summary> /// <param name="Results_Statistics"> Information about the entire set of results for a search or browse </param> /// <param name="Paged_Results"> Single page of results for a search or browse, within the entire set </param> /// <param name="Code_Manager"> List of valid collection codes, including mapping from the Sobek collections to Greenstone collections</param> /// <param name="Translator"> Language support object which handles simple translational duties </param> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Current_User"> Currently logged on user </param> public Search_Results_HtmlSubwriter(Search_Results_Statistics Results_Statistics, List<iSearch_Title_Result> Paged_Results, Aggregation_Code_Manager Code_Manager, Language_Support_Info Translator, Item_Lookup_Object All_Items_Lookup, User_Object Current_User) { currentUser = Current_User; pagedResults = Paged_Results; resultsStatistics = Results_Statistics; translations = Translator; codeManager = Code_Manager; allItemsTable = All_Items_Lookup; }
/// <summary> Constructor for a new instance of the Json_MainWriter class </summary> /// <param name="Current_Mode"> Mode / navigation information for the current request</param> /// <param name="Hierarchy_Object"> Current item aggregation object to display </param> /// <param name="Results_Statistics"> Information about the entire set of results for a search or browse </param> /// <param name="Paged_Results"> Single page of results for a search or browse, within the entire set </param> /// <param name="Browse_Object"> Object contains all the basic information about any browse or info display </param> /// <param name="Current_Item"> Current item to display </param> /// <param name="Current_Page"> Current page within the item</param> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Current_Image_Root"> Current root directory to pull images and metadata for digital resources </param> public Json_MainWriter(SobekCM_Navigation_Object Current_Mode, Item_Aggregation Hierarchy_Object, Search_Results_Statistics Results_Statistics, List<iSearch_Title_Result> Paged_Results, Item_Aggregation_Browse_Info Browse_Object, SobekCM_Item Current_Item, Page_TreeNode Current_Page, Item_Lookup_Object All_Items_Lookup, string Current_Image_Root) : base(Current_Mode, Hierarchy_Object, Results_Statistics, Paged_Results, Browse_Object, Current_Item, Current_Page, null) { allItems = All_Items_Lookup; currentGreenstoneImageRoot = Current_Image_Root; }
/// <summary> Constructor for a new instance of the DataSet_Browse_Info_AggregationViewer class </summary> /// <param name="Browse_Object"> Browse or information object to be displayed </param> /// <param name="Results_Statistics"> Information about the entire set of results for a search or browse </param> /// <param name="Paged_Results"> Single page of results for a search or browse, within the entire set </param> /// <param name="Code_Manager"> Code manager object maintains mapping between SobekCM codes and greenstone codes (used by result_dataset_html_subwriter)</param> /// <param name="Item_List"> Object for pulling additional information about each item during display </param> /// <param name="Current_User"> Currently logged on user, or NULL </param> public DataSet_Browse_Info_AggregationViewer(Item_Aggregation_Browse_Info Browse_Object, Search_Results_Statistics Results_Statistics, List<iSearch_Title_Result> Paged_Results, Aggregation_Code_Manager Code_Manager, Item_Lookup_Object Item_List, User_Object Current_User) : base(null, null) { browseObject = Browse_Object; codeManager = Code_Manager; itemList = Item_List; currentUser = Current_User; resultsStatistics = Results_Statistics; pagedResults = Paged_Results; }
/// <summary> Constructor for a new instance of the SobekCM_Navigation_Object which stores /// all of the information about an individual request. </summary> /// <param name="QueryString">Query string information for analysis</param> /// <param name="Base_URL"> Requested base URL (without query string, etc..)</param> /// <param name="User_Languages"> Languages preferred by user, per their browser settings </param> /// <param name="Code_Manager"> List of valid collection codes, including mapping from the Sobek collections to Greenstone collections </param> /// <param name="Aggregation_Aliases"> List of all existing aliases for existing aggregations</param> /// <param name="All_Items_Lookup"> [REF] Lookup object used to pull basic information about any item loaded into this library</param> /// <param name="URL_Portals"> List of all web portals into this system </param> /// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering</param> public SobekCM_Navigation_Object(NameValueCollection QueryString, string Base_URL, string[] User_Languages, Aggregation_Code_Manager Code_Manager, Dictionary<string, string> Aggregation_Aliases, ref Item_Lookup_Object All_Items_Lookup, Portal_List URL_Portals, Custom_Tracer Tracer ) { // Do general item construction Constructor_Helper(); // If there is a mode value or an aggregation value, use the legacy query string analyzer if ((QueryString["m"] != null) || (QueryString["a"] != null) || (QueryString["c"] != null) || (QueryString["s"] != null) || (QueryString["g"] != null) || (QueryString["h"] != null) || (QueryString["i"] != null)) { // Use the legacy query string analyzer SobekCM_QueryString_Analyzer_Legacy analyzerLegacy = new SobekCM_QueryString_Analyzer_Legacy(); analyzerLegacy.Parse_Query(QueryString, this, Base_URL, User_Languages, Code_Manager, Aggregation_Aliases, ref All_Items_Lookup, URL_Portals, Tracer); } else { // Analyze the query string with the default analyzer SobekCM_QueryString_Analyzer analyzer = new SobekCM_QueryString_Analyzer(); analyzer.Parse_Query(QueryString, this, Base_URL, User_Languages, Code_Manager, Aggregation_Aliases, ref All_Items_Lookup, URL_Portals, Tracer); } }
/// <summary> Constructor for a new instance of the Full_ResultsViewer class </summary> /// <param name="CurrentMode"> Sobek object that holds useful information </param> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param> public Google_Map_ResultsViewer_Beta(SobekCM_Navigation_Object CurrentMode, Item_Lookup_Object All_Items_Lookup) { //create new tracer? Custom_Tracer Tracer = new Custom_Tracer(); base.All_Items_Lookup = All_Items_Lookup; //holds actions from page string payload = HttpContext.Current.Request.Form["payload"] ?? String.Empty; // See if there were hidden requests if (!String.IsNullOrEmpty(payload)) { //if (action == "action") Perform_Callback_Action(payload, Tracer); } else { //do a search for all the items in this agg string temp_AggregationId = CurrentMode.Aggregation; string[] temp_AggregationList = temp_AggregationId.Split(' '); Perform_Aggregation_Search(temp_AggregationList, Tracer); } }
/// <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; } } }
/// <summary> Constructor for a new instance of the Delete_Item_MySobekViewer class </summary> /// <param name="User"> Authenticated user information </param> /// <param name="Current_Mode"> Mode / navigation information for the current request</param> /// <param name="All_Items_Lookup"> Allows individual items to be retrieved by various methods as <see cref="SobekCM.Library.Application_State.Single_Item"/> objects.</param> /// <param name="Tracer">Trace object keeps a list of each method executed and important milestones in rendering</param> public Delete_Item_MySobekViewer(User_Object User, SobekCM_Navigation_Object Current_Mode, Item_Lookup_Object All_Items_Lookup, Custom_Tracer Tracer) : base(User) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Delete this item"); // Save mode and set defaults currentMode = Current_Mode; errorCode = -1; // First, ensure this is a logged on user and system administrator before continuing Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Validate user permissions" ); if ((User == null) || ((!User.Is_System_Admin) && (User.UserName.ToLower() != "neldamaxs"))) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "User does not have delete permissions", Custom_Trace_Type_Enum.Error ); errorCode = 1; } // Second, ensure the item is valid if( errorCode == -1 ) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Validate item exists" ); if (!All_Items_Lookup.Contains_BibID_VID( Current_Mode.BibID, Current_Mode.VID)) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Item indicated is not valid", Custom_Trace_Type_Enum.Error ); errorCode = 2; } } // Get the current item details string bib_location = String.Empty; string vid_location = String.Empty; if ( errorCode == -1 ) { // Get item details DataSet itemDetails = SobekCM_Database.Get_Item_Details(currentMode.BibID, currentMode.VID, Tracer); // If the itemdetails was null, this item is somehow invalid item then if ( itemDetails == null ) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Item indicated is not valid", Custom_Trace_Type_Enum.Error ); errorCode = 2; } else { // Get the location for this METS file from the returned value DataRow mainItemRow = itemDetails.Tables[2].Rows[0]; bib_location = SobekCM_Library_Settings.Image_Server_Network + mainItemRow["File_Location"].ToString().Replace("/", "\\"); vid_location = bib_location + "\\" + currentMode.VID; } } // If this is a postback, handle any events first if ((currentMode.isPostBack) && ( errorCode < 0 )) { Debug.Assert(User != null, "User != null"); // Pull the standard values string save_value = HttpContext.Current.Request.Form["admin_delete_item"]; string text_value = HttpContext.Current.Request.Form["admin_delete_confirm"]; // Better say "DELETE", or just send back to the item if (( save_value == null ) || ( save_value.ToUpper() != "DELETE" ) || ( text_value.ToUpper() != "DELETE")) { HttpContext.Current.Response.Redirect(Current_Mode.Base_URL + currentMode.BibID + "/" + currentMode.VID); } else { errorCode = 0; // Perform the database delete Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Perform database update"); bool database_result = SobekCM_Database.Delete_SobekCM_Item(currentMode.BibID, currentMode.VID, User.Is_System_Admin, String.Empty ); if (!database_result) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Error performing delete in the database", Custom_Trace_Type_Enum.Error); errorCode = 3; } else { // Move the folder to deletes try { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Move resource files to DELETED folder"); // Make sure upper deleted folder exists, or create it string delete_folder = SobekCM_Library_Settings.Image_Server_Network + "DELETED"; if (!Directory.Exists(delete_folder)) Directory.CreateDirectory(delete_folder); // Create the bib level folder next string bib_folder = SobekCM_Library_Settings.Image_Server_Network + "DELETED\\" + currentMode.BibID; if (!Directory.Exists(bib_folder)) Directory.CreateDirectory(bib_folder); // Ensure the VID folder does not exist string vid_folder = SobekCM_Library_Settings.Image_Server_Network + "DELETED\\" + currentMode.BibID + "\\" + currentMode.VID; if (Directory.Exists(vid_folder)) Directory.Move(vid_folder, vid_folder + "_OLD"); // Move the VID folder over now Directory.Move(vid_location, vid_folder); // Check if this was the last VID under this BIB if (Directory.GetDirectories(bib_location).Length == 0) { // Move all files over to the bib folder then string[] bib_files = Directory.GetFiles(bib_location); foreach (string thisFile in bib_files) { string fileName = (new FileInfo(thisFile)).Name; string new_file = bib_folder + "\\" + fileName; File.Move(thisFile, new_file); } } } catch (Exception ee) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Error moving the folder and files to the DELETED folder", Custom_Trace_Type_Enum.Error); Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", ee.Message, Custom_Trace_Type_Enum.Error); Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", ee.StackTrace, Custom_Trace_Type_Enum.Error); errorCode = 4; } // Remove from the item list All_Items_Lookup.Remove_Item(currentMode.BibID, currentMode.VID); // Also remove from the cache Cached_Data_Manager.Remove_Digital_Resource_Object(currentMode.BibID, currentMode.VID, Tracer); } } } }
/// <summary> Constructor for a new instance of the Bookshelf_View_ResultsViewer class </summary> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Current_User"> Current user object </param> public Bookshelf_View_ResultsViewer(Item_Lookup_Object All_Items_Lookup, User_Object Current_User ) { base.All_Items_Lookup = All_Items_Lookup; currentUser = Current_User; }
/// <summary> Constructor for a new instance of the Text_MainWriter class </summary> /// <param name="Current_Mode"> Mode / navigation information for the current request</param> /// <param name="Hierarchy_Object"> Current item aggregation object to display </param> /// <param name="Results_Statistics"> Information about the entire set of results for a search or browse </param> /// <param name="Paged_Results"> Single page of results for a search or browse, within the entire set </param> /// <param name="Browse_Object"> Object contains all the basic information about any browse or info display </param> /// <param name="Current_Item"> Current item to display </param> /// <param name="Current_Page"> Current page within the item</param> /// <param name="HTML_Skin"> HTML Web skin which controls the overall appearance of this digital library </param> /// <param name="Current_User"> Currently logged on user </param> /// <param name="Translator"> Language support object which handles simple translational duties </param> /// <param name="Code_Manager"> List of valid collection codes, including mapping from the Sobek collections to Greenstone collections</param> /// <param name="Item_List"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Stats_Date_Range"> Object contains the start and end dates for the statistical data in the database </param> /// <param name="Search_History"> List of recent searches performed against this digital library </param> /// <param name="Icon_Dictionary"> Dictionary of information about every wordmark/icon in this digital library, used to build the wordmarks subpage </param> /// <param name="Thematic_Headings"> Headings under which all the highlighted collections on the main home page are organized </param> /// <param name="Public_Folder"> Object contains the information about the public folder to display </param> /// <param name="Aggregation_Aliases"> List of all existing aliases for existing aggregations </param> /// <param name="Web_Skin_Collection"> Collection of all the web skins </param> /// <param name="Checked_Items"> List of all items which are currently checked out for single fair use and the IP address currently viewing the item</param> /// <param name="IP_Restrictions"> Any possible restriction on item access by IP ranges </param> /// <param name="URL_Portals"> List of all web portals into this system </param> /// <param name="Site_Map"> Optional site map object used to render a navigational tree-view on left side of static web content pages </param> /// <param name="Items_In_Title"> List of items within the current title ( used for the Item Group display )</param> /// <param name="Static_Web_Content"> HTML content-based browse, info, or imple CMS-style web content objects. These are objects which are read from a static HTML file and much of the head information must be maintained </param> /// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param> public Html_MainWriter(SobekCM_Navigation_Object Current_Mode, Item_Aggregation Hierarchy_Object, Search_Results_Statistics Results_Statistics, List<iSearch_Title_Result> Paged_Results, Item_Aggregation_Child_Page Browse_Object, SobekCM_Item Current_Item, Page_TreeNode Current_Page, SobekCM_Skin_Object HTML_Skin, User_Object Current_User, Language_Support_Info Translator, Aggregation_Code_Manager Code_Manager, Item_Lookup_Object Item_List, Statistics_Dates Stats_Date_Range, Recent_Searches Search_History, Dictionary<string, Wordmark_Icon> Icon_Dictionary, List<Thematic_Heading> Thematic_Headings, Public_User_Folder Public_Folder, Dictionary<string, string> Aggregation_Aliases, SobekCM_Skin_Collection Web_Skin_Collection, Checked_Out_Items_List Checked_Items, IP_Restriction_Ranges IP_Restrictions, Portal_List URL_Portals, SobekCM_SiteMap Site_Map, SobekCM_Items_In_Title Items_In_Title, HTML_Based_Content Static_Web_Content, Custom_Tracer Tracer ) : base(Current_Mode, Hierarchy_Object, Results_Statistics, Paged_Results, Browse_Object, Current_Item, Current_Page, Static_Web_Content) { // Save parameters htmlSkin = HTML_Skin; translator = Translator; codeManager = Code_Manager; itemList = Item_List; statsDateRange = Stats_Date_Range; searchHistory = Search_History; currentUser = Current_User; iconList = Icon_Dictionary; thematicHeadings = Thematic_Headings; publicFolder = Public_Folder; aggregationAliases = Aggregation_Aliases; webSkins = Web_Skin_Collection; checkedItems = Checked_Items; ipRestrictionInfo = IP_Restrictions; urlPortals = URL_Portals; siteMap = Site_Map; itemsInTitle = Items_In_Title; // Set some defaults // Handle basic events which may be fired by the internal header if (HttpContext.Current.Request.Form["internal_header_action"] != null) { // Pull the action value string internalHeaderAction = HttpContext.Current.Request.Form["internal_header_action"].Trim(); // Was this to hide or show the header? if ((internalHeaderAction == "hide") || (internalHeaderAction == "show")) { // Pull the current visibility from the session bool shown = !((HttpContext.Current.Session["internal_header"] != null) && (HttpContext.Current.Session["internal_header"].ToString() == "hidden")); if ((internalHeaderAction == "hide") && (shown)) { HttpContext.Current.Session["internal_header"] = "hidden"; currentMode.Redirect(); return; } if ((internalHeaderAction == "show") && (!shown)) { HttpContext.Current.Session["internal_header"] = "shown"; currentMode.Redirect(); return; } } } try { // Create the html sub writer now switch (Current_Mode.Mode) { case Display_Mode_Enum.Internal: subwriter = new Internal_HtmlSubwriter(iconList, currentUser, codeManager); break; case Display_Mode_Enum.Statistics: subwriter = new Statistics_HtmlSubwriter(searchHistory, codeManager, statsDateRange); break; case Display_Mode_Enum.Preferences: subwriter = new Preferences_HtmlSubwriter(currentMode); break; case Display_Mode_Enum.Error: subwriter = new Error_HtmlSubwriter(false); // Send the email now if (currentMode.Caught_Exception != null) { if (currentMode.Error_Message.Length == 0) currentMode.Error_Message = "Unknown exception caught"; Email_Information(currentMode.Error_Message, currentMode.Caught_Exception, Tracer, false); } break; case Display_Mode_Enum.Legacy_URL: subwriter = new LegacyUrl_HtmlSubwriter(); break; case Display_Mode_Enum.Item_Print: subwriter = new Print_Item_HtmlSubwriter(currentItem, codeManager, translator, currentMode); break; case Display_Mode_Enum.Contact: StringBuilder builder = new StringBuilder(); builder.Append("\n\nSUBMISSION INFORMATION\n"); builder.Append("\tDate:\t\t\t\t" + DateTime.Now.ToString() + "\n"); string lastMode = String.Empty; try { if (HttpContext.Current.Session["Last_Mode"] != null) lastMode = HttpContext.Current.Session["Last_Mode"].ToString(); builder.Append("\tIP Address:\t\t\t" + HttpContext.Current.Request.UserHostAddress + "\n"); builder.Append("\tHost Name:\t\t\t" + HttpContext.Current.Request.UserHostName + "\n"); builder.Append("\tBrowser:\t\t\t" + HttpContext.Current.Request.Browser.Browser + "\n"); builder.Append("\tBrowser Platform:\t\t" + HttpContext.Current.Request.Browser.Platform + "\n"); builder.Append("\tBrowser Version:\t\t" + HttpContext.Current.Request.Browser.Version + "\n"); builder.Append("\tBrowser Language:\t\t"); bool first = true; string[] languages = HttpContext.Current.Request.UserLanguages; if (languages != null) foreach (string thisLanguage in languages) { if (first) { builder.Append(thisLanguage); first = false; } else { builder.Append(", " + thisLanguage); } } builder.Append("\n\nHISTORY\n"); if (HttpContext.Current.Session["LastSearch"] != null) builder.Append("\tLast Search:\t\t" + HttpContext.Current.Session["LastSearch"] + "\n"); if (HttpContext.Current.Session["LastResults"] != null) builder.Append("\tLast Results:\t\t" + HttpContext.Current.Session["LastResults"] + "\n"); if (HttpContext.Current.Session["Last_Mode"] != null) builder.Append("\tLast Mode:\t\t\t" + HttpContext.Current.Session["Last_Mode"] + "\n"); builder.Append("\tURL:\t\t\t\t" + HttpContext.Current.Items["Original_URL"]); } catch { } subwriter = new Contact_HtmlSubwriter(lastMode, builder.ToString(), currentMode, hierarchyObject); break; case Display_Mode_Enum.Contact_Sent: subwriter = new Contact_HtmlSubwriter(String.Empty, String.Empty, currentMode, hierarchyObject); break; case Display_Mode_Enum.Simple_HTML_CMS: subwriter = new Web_Content_HtmlSubwriter(hierarchyObject, currentMode, htmlSkin, htmlBasedContent, siteMap); break; case Display_Mode_Enum.My_Sobek: subwriter = new MySobek_HtmlSubwriter(results_statistics, paged_results, codeManager, itemList, hierarchyObject, htmlSkin, translator, currentMode, currentItem, currentUser, iconList, statsDateRange, webSkins, Tracer); break; case Display_Mode_Enum.Administrative: subwriter = new Admin_HtmlSubwriter(codeManager, itemList, hierarchyObject, htmlSkin, translator, currentMode, aggregationAliases, webSkins, currentUser, ipRestrictionInfo, iconList, urlPortals, thematicHeadings, Tracer); break; case Display_Mode_Enum.Results: subwriter = new Search_Results_HtmlSubwriter(results_statistics, paged_results, codeManager, translator, itemList, currentUser); break; case Display_Mode_Enum.Public_Folder: subwriter = new Public_Folder_HtmlSubwriter(results_statistics, paged_results, codeManager, translator, itemList, currentUser, publicFolder); break; case Display_Mode_Enum.Search: case Display_Mode_Enum.Aggregation: subwriter = new Aggregation_HtmlSubwriter(hierarchyObject, currentMode, htmlSkin, translator, thisBrowseObject, results_statistics, paged_results, codeManager, itemList, thematicHeadings, currentUser, htmlBasedContent, Tracer); break; case Display_Mode_Enum.Item_Display: if ((!currentMode.Invalid_Item) && (currentItem != null)) { bool show_toc = false; if (HttpContext.Current.Session["Show TOC"] != null) { Boolean.TryParse(HttpContext.Current.Session["Show TOC"].ToString(), out show_toc); } // Check that this item is not checked out by another user bool itemCheckedOutByOtherUser = false; if (currentItem.Behaviors.CheckOut_Required) { if (!checkedItems.Check_Out(currentItem.Web.ItemID, HttpContext.Current.Request.UserHostAddress)) { itemCheckedOutByOtherUser = true; } } // Check to see if this is IP restricted string restriction_message = String.Empty; if (currentItem.Behaviors.IP_Restriction_Membership > 0) { if (HttpContext.Current != null) { int user_mask = (int)HttpContext.Current.Session["IP_Range_Membership"]; int comparison = currentItem.Behaviors.IP_Restriction_Membership & user_mask; if (comparison == 0) { int restriction = currentItem.Behaviors.IP_Restriction_Membership; int restriction_counter = 0; while (restriction % 2 != 1) { restriction = restriction >> 1; restriction_counter++; } restriction_message = ipRestrictionInfo[restriction_counter].Item_Restricted_Statement; } } } // Create the item viewer writer subwriter = new Item_HtmlSubwriter(currentItem, currentPage, currentUser, codeManager, translator, show_toc, (SobekCM_Library_Settings.JP2ServerUrl.Length > 0), currentMode, hierarchyObject, restriction_message, itemsInTitle, Tracer); ((Item_HtmlSubwriter)subwriter).Item_Checked_Out_By_Other_User = itemCheckedOutByOtherUser; } else { // Create the invalid item html subwrite and write the HTML subwriter = new Error_HtmlSubwriter(true); } break; } } catch (Exception ee) { // Send to the dashboard if ((HttpContext.Current.Request.UserHostAddress == "127.0.0.1") || (HttpContext.Current.Request.UserHostAddress == HttpContext.Current.Request.ServerVariables["LOCAL_ADDR"]) || (HttpContext.Current.Request.Url.ToString().IndexOf("localhost") >= 0)) { Tracer.Add_Trace("Html_MainWriter.Constructor", "Exception caught!", Custom_Trace_Type_Enum.Error); Tracer.Add_Trace("Html_MainWriter.Constructor", ee.Message, Custom_Trace_Type_Enum.Error); Tracer.Add_Trace("Html_MainWriter.Constructor", ee.StackTrace, Custom_Trace_Type_Enum.Error); // Wrap this into the SobekCM Exception SobekCM_Traced_Exception newException = new SobekCM_Traced_Exception("Exception caught while building the mode-specific HTML Subwriter", ee, Tracer); // Save this to the session state, and then forward to the dashboard HttpContext.Current.Session["Last_Exception"] = newException; HttpContext.Current.Response.Redirect("dashboard.aspx", false); Current_Mode.Request_Completed = true; return; } else { subwriter = new Error_HtmlSubwriter(false); } } if (subwriter != null) { subwriter.Mode = currentMode; subwriter.Skin = htmlSkin; subwriter.Current_Aggregation = hierarchyObject; } }
/// <summary> Writes the search or browse information in JSON format directly to the output stream </summary> /// <param name="Output"> Stream to which to write the JSON search or browse information </param> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> protected internal void display_search_results(TextWriter Output, Item_Lookup_Object All_Items_Lookup) { // If results are null, or no results, return empty string if ((paged_results == null) || (results_statistics == null) || (results_statistics.Total_Items <= 0)) return; Output.Write("["); // Step through all the results int i = 1; foreach (iSearch_Title_Result titleResult in paged_results) { // Always get the first item for things like the main link and thumbnail iSearch_Item_Result firstItemResult = titleResult.Get_Item(0); // Determine a thumbnail string thumb = currentGreenstoneImageRoot + titleResult.BibID.Substring(0,2) + "/" + titleResult.BibID.Substring(2,2) + "/" + titleResult.BibID.Substring(4,2) + "/" + titleResult.BibID.Substring(6,2) + "/" + titleResult.BibID.Substring(8) + "/" + firstItemResult.VID + "/" + firstItemResult.MainThumbnail; if ((thumb.ToUpper().IndexOf(".JPG") < 0) && (thumb.ToUpper().IndexOf(".GIF") < 0)) { thumb = currentMode.Default_Images_URL + "NoThumb.jpg"; } thumb = thumb.Replace("\\", "/").Replace("//", "/").Replace("http:/", "http://"); // Was a previous item/title included here? if (i > 1) Output.Write(","); Output.Write("{\"collection_item\":{\"name\":\"" + firstItemResult.Title.Trim().Replace("\"", "'") + "\",\"url\":\"" + SobekCM_Library_Settings.System_Base_URL + titleResult.BibID + "/" + firstItemResult.VID + "\",\"collection_code\":\"\",\"id\":\"" + titleResult.BibID + "_" + firstItemResult.VID + "\",\"thumb_url\":\"" + thumb + "\"}}"); i++; } Output.Write("]"); }
private void Delete_Item(User_Object User, Item_Lookup_Object All_Items_Lookup, Custom_Tracer Tracer) { errorCode = 0; // Get the current item details string vid_location = item.Source_Directory; string bib_location = (new DirectoryInfo(vid_location)).Parent.FullName; //if (errorCode == -1) //{ // // Get item details // DataSet itemDetails = SobekCM_Database.Get_Item_Details(currentMode.BibID, currentMode.VID, Tracer); // // If the itemdetails was null, this item is somehow invalid item then // if (itemDetails == null) // { // Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Item indicated is not valid", Custom_Trace_Type_Enum.Error); // errorCode = 2; // } // else // { // // Get the location for this METS file from the returned value // DataRow mainItemRow = itemDetails.Tables[2].Rows[0]; // bib_location = SobekCM_Library_Settings.Image_Server_Network + mainItemRow["File_Location"].ToString().Replace("/", "\\"); // vid_location = bib_location + "\\" + currentMode.VID; // } //} // Perform the database delete Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Perform database update"); bool database_result2 = SobekCM_Database.Delete_SobekCM_Item(currentMode.BibID, currentMode.VID, User.Is_System_Admin, String.Empty); // Perform the SOLR delete Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Perform solr delete"); Solr.Solr_Controller.Delete_Resource_From_Index(SobekCM_Library_Settings.Document_Solr_Index_URL, SobekCM_Library_Settings.Page_Solr_Index_URL, currentMode.BibID, currentMode.VID); if (!database_result2) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Error performing delete in the database", Custom_Trace_Type_Enum.Error); errorCode = 3; } else { // Move the folder to deletes try { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Move resource files to RECYCLE BIN folder"); // Make sure upper RECYCLE BIN folder exists, or create it string delete_folder = SobekCM_Library_Settings.Image_Server_Network + "RECYCLE BIN"; if (!Directory.Exists(delete_folder)) Directory.CreateDirectory(delete_folder); // Create the bib level folder next string bib_folder = SobekCM_Library_Settings.Image_Server_Network + "RECYCLE BIN\\" + currentMode.BibID; if (!Directory.Exists(bib_folder)) Directory.CreateDirectory(bib_folder); // Ensure the VID folder does not exist string vid_folder = SobekCM_Library_Settings.Image_Server_Network + "RECYCLE BIN\\" + currentMode.BibID + "\\" + currentMode.VID; if (Directory.Exists(vid_folder)) Directory.Move(vid_folder, vid_folder + "_OLD"); // Move the VID folder over now Directory.Move(vid_location, vid_folder); // Check if this was the last VID under this BIB if (Directory.GetDirectories(bib_location).Length == 0) { // Move all files over to the bib folder then string[] bib_files = Directory.GetFiles(bib_location); foreach (string thisFile in bib_files) { string fileName = (new FileInfo(thisFile)).Name; string new_file = bib_folder + "\\" + fileName; File.Move(thisFile, new_file); } } } catch (Exception ee) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Error moving the folder and files to the RECYCLE BIN folder", Custom_Trace_Type_Enum.Error); Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", ee.Message, Custom_Trace_Type_Enum.Error); Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", ee.StackTrace, Custom_Trace_Type_Enum.Error); errorCode = 4; } // Remove from the item list All_Items_Lookup.Remove_Item(currentMode.BibID, currentMode.VID); // Also remove from the cache Cached_Data_Manager.Remove_Digital_Resource_Object(currentMode.BibID, currentMode.VID, Tracer); } }
/// <summary> Constructor for a new instance of the Full_ResultsViewer class </summary> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> public Full_ResultsViewer(Item_Lookup_Object All_Items_Lookup) { base.All_Items_Lookup = All_Items_Lookup; }
/// <summary> Parse the query and set the internal variables </summary> /// <param name="QueryString"> QueryString collection passed from the main page </param> /// <param name="Navigator"> Navigation object to hold the mode information </param> /// <param name="Base_URL">Requested base URL (without query string, etc..)</param> /// <param name="User_Languages"> Languages preferred by user, per their browser settings </param> /// <param name="Code_Manager"> List of valid collection codes, including mapping from the Sobek collections to Greenstone collections </param> /// <param name="Aggregation_Aliases"> List of all existing aliases for existing aggregations</param> /// <param name="All_Items_Lookup"> [REF] Lookup object used to pull basic information about any item loaded into this library</param> /// <param name="URL_Portals"> List of all web portals into this system </param> /// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering</param> public void Parse_Query(NameValueCollection QueryString, SobekCM_Navigation_Object Navigator, string Base_URL, string[] User_Languages, Aggregation_Code_Manager Code_Manager, Dictionary<string, string> Aggregation_Aliases, ref Item_Lookup_Object All_Items_Lookup, Portal_List URL_Portals, Custom_Tracer Tracer ) { // This is the legacy URL reader, so this is not optimized as well as the new one. // Just make sure the item list is loaded here SobekCM_Database.Verify_Item_Lookup_Object(true, ref All_Items_Lookup, Tracer); // Set default mode to error Navigator.Mode = Display_Mode_Enum.Error; // If this has 'verb' then this is an OAI-PMH request if ( QueryString["verb"] != null ) { Navigator.Writer_Type = Writer_Type_Enum.OAI; return; } // Is there a TOC state set? if (QueryString["toc"] != null) { if (QueryString["toc"] == "y") { Navigator.TOC_Display = TOC_Display_Type_Enum.Show; } else if ( QueryString["toc"] == "n" ) { Navigator.TOC_Display = TOC_Display_Type_Enum.Hide; } } // Is there a language defined? If so, load right into the navigator if ( QueryString["l"] != null ) { if (( QueryString["l"].ToUpper() == "ES" ) || ( QueryString["l"].ToUpper() == "SP" )) { Navigator.Language = Web_Language_Enum.Spanish; } if ( QueryString["l"].ToUpper() == "FR" ) { Navigator.Language = Web_Language_Enum.French; } } // If there is flag indicating to show the trace route, save it if (QueryString["trace"] != null) { Navigator.Trace_Flag = QueryString["trace"].ToUpper() == "NO" ? Trace_Flag_Type_Enum.No : Trace_Flag_Type_Enum.Explicit; } else { Navigator.Trace_Flag = Trace_Flag_Type_Enum.Unspecified; } // Collect all the values into the strings Collect_Strings( QueryString ); // Get the valid URL Portal Navigator.Default_Aggregation = "all"; Portal urlPortal = URL_Portals.Get_Valid_Portal(Base_URL); Navigator.SobekCM_Instance_Abbreviation = urlPortal.Abbreviation; if (urlPortal.Default_Aggregation.Length > 0) { Navigator.Default_Aggregation = urlPortal.Default_Aggregation; Navigator.Aggregation = urlPortal.Default_Aggregation; } if (urlPortal.Default_Web_Skin.Length > 0) { Navigator.Default_Skin = urlPortal.Default_Web_Skin; Navigator.Skin = urlPortal.Default_Web_Skin; Navigator.Skin_In_URL = false; } // Save the interface if (currSkin.Length > 0) { Navigator.Skin = currSkin.ToLower(); Navigator.Skin_In_URL = true; } // Get the return url if there was one if (return_url.Length > 0) { Navigator.Return_URL = HttpUtility.UrlDecode(return_url); } // If there are no values in the query string, the // current mode should be the default if (( QueryString.Keys.Count == 0 ) && ( aggregation.Length == 0 )) { Navigator.Mode = Display_Mode_Enum.Aggregation; Navigator.Aggregation_Type = Aggregation_Type_Enum.Home; Navigator.Home_Type = Home_Type_Enum.List; return; } char default_html = 'h'; if (HttpContext.Current != null) { if ((HttpContext.Current.Session["user"] != null) || (HttpContext.Current.Request.Cookies["UfdcUser"] != null)) default_html = 'l'; } // If there is no mode listed, just set it to 'h' for home if (string.IsNullOrEmpty(mode)) { if ( search.Length > 0 ) { mode = default_html + "sb"; } else { if (( item.Length > 0 ) || ( bibid.Length > 0 )) { mode = default_html + "d"; } else { mode = default_html + "hl"; } } } // If the length is insufficient, try adding 'h' in front if ( mode.Length == 1 ) mode = default_html + mode; // Check for writer mode switch( mode[0] ) { case 'x': Navigator.Writer_Type = Writer_Type_Enum.XML; break; case 'd': Navigator.Writer_Type = Writer_Type_Enum.DataSet; break; case 't': Navigator.Writer_Type = Writer_Type_Enum.Text; break; case 'j': Navigator.Writer_Type = Writer_Type_Enum.JSON; break; case 'l': Navigator.Writer_Type = Writer_Type_Enum.HTML_LoggedIn; break; default: Navigator.Writer_Type = Writer_Type_Enum.HTML; break; } // Save the aggregation information Navigator.Aggregation = aggregation; Navigator.SubAggregation = subaggregation; // Perform switch, based on the mode switch ( mode[1] ) { case 'a': Admin_Block(Navigator); return; case 'b': Navigator.Mode = Display_Mode_Enum.Aggregation; Navigator.Aggregation_Type = Aggregation_Type_Enum.Browse_Info; Browse_Info_Block( Navigator ); return; case 'c': if ((mode == "hcs") || ( mode == "lcs" )) { Navigator.Mode = Display_Mode_Enum.Contact_Sent; } else { Navigator.Mode = Display_Mode_Enum.Contact; Navigator.Error_Message = error_message; } Navigator.Aggregation = aggregation; return; case 'd': Item_Display_Block(Navigator); return; case 'e': Text_Display(Navigator); return; case 'f': Item_Print_Block(Navigator); return; case 'g': Public_Folder_Block(Navigator); break; case 'h': Home_Block( Navigator ); return; case 'i': Navigator.Mode = Display_Mode_Enum.Aggregation; Navigator.Aggregation_Type = Aggregation_Type_Enum.Browse_Info; Browse_Info_Block(Navigator); return; case 'm': My_Sobek_Block(Navigator); return; case 'p': Navigator.Mode = Display_Mode_Enum.Preferences; return; case 'r': Results_Block(Navigator); return; case 's': // Performing a basic search Search_Block( Navigator ); return; case 't': Statistics_Block(Navigator); return; case 'z': Navigator.Mode = Display_Mode_Enum.Reset; return; default: Navigator.Mode = Display_Mode_Enum.Error; Navigator.Error_Message = "Unknown mode '" + mode + "'"; return; } }
/// <summary> Constructor for a new instance of the Admin_HtmlSubwriter class </summary> /// <param name="Results_Statistics"> Information about the entire set of results for a browse of a user's bookshelf folder </param> /// <param name="Paged_Results"> Single page of results for a browse of a user's bookshelf folder, within the entire set </param> /// <param name="Code_Manager"> List of valid collection codes, including mapping from the Sobek collections to Greenstone collections</param> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Hierarchy_Object"> Current item aggregation object to display </param> /// <param name="HTML_Skin"> HTML Web skin which controls the overall appearance of this digital library </param> /// <param name="Translator"> Language support object which handles simple translational duties </param> /// <param name="Current_Mode"> Mode / navigation information for the current request</param> /// <param name="Current_Item">Current item to edit, if the user is requesting to edit an item</param> /// <param name="Aggregation_Aliases"> List of all existing aliases for existing aggregations </param> /// <param name="Web_Skin_Collection"> Collection of all the web skins </param> /// <param name="Current_User"> Currently logged on user </param> /// <param name="Icon_Table"> Dictionary of all the wordmark/icons which can be tagged to the items </param> /// <param name="IP_Restrictions"> List of all IP Restriction ranges in use by this digital library </param> /// <param name="URL_Portals"> List of all web portals into this system </param> /// <param name="Stats_Date_Range"> Object contains the start and end dates for the statistical data in the database </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> public Admin_HtmlSubwriter(Search_Results_Statistics Results_Statistics, List<iSearch_Title_Result> Paged_Results, Aggregation_Code_Manager Code_Manager, Item_Lookup_Object All_Items_Lookup, Item_Aggregation Hierarchy_Object, SobekCM_Skin_Object HTML_Skin, Language_Support_Info Translator, SobekCM_Navigation_Object Current_Mode, SobekCM_Item Current_Item, Dictionary<string,string> Aggregation_Aliases, SobekCM_Skin_Collection Web_Skin_Collection, User_Object Current_User, IP_Restriction_Ranges IP_Restrictions, Dictionary<string, Wordmark_Icon> Icon_Table, Portal_List URL_Portals, Statistics_Dates Stats_Date_Range, List<Thematic_Heading> Thematic_Headings, Custom_Tracer Tracer ) { Tracer.Add_Trace("Admin_HtmlSubwriter.Constructor", "Saving values and geting user object back from the session"); resultsStatistics = Results_Statistics; pagedResults = Paged_Results; codeManager = Code_Manager; itemList = All_Items_Lookup; htmlSkin = HTML_Skin; translator = Translator; currentCollection = Hierarchy_Object; currentItem = Current_Item; user = Current_User; ipRestrictions = IP_Restrictions; iconTable = Icon_Table; statsDates = Stats_Date_Range; if (Current_Mode.My_Sobek_Type == My_Sobek_Type_Enum.Log_Out) { Tracer.Add_Trace("Admin_HtmlSubwriter.Constructor", "Performing logout"); HttpContext.Current.Session["user"] = null; HttpContext.Current.Response.Redirect("?"); } if ((Current_Mode.My_Sobek_Type != My_Sobek_Type_Enum.Logon) && (user != null) && (user.Is_Temporary_Password)) { Current_Mode.My_Sobek_Type = My_Sobek_Type_Enum.New_Password; } if (Current_Mode.Logon_Required) Current_Mode.My_Sobek_Type = My_Sobek_Type_Enum.Logon; // If the user is not an admin, and admin was selected, reroute this if ((!Current_User.Is_System_Admin) && (!Current_User.Is_Portal_Admin)) { Current_Mode.Mode = Display_Mode_Enum.My_Sobek; Current_Mode.My_Sobek_Type = My_Sobek_Type_Enum.Home; Current_Mode.My_Sobek_SubMode = String.Empty; HttpContext.Current.Response.Redirect(Current_Mode.Redirect_URL()); } Tracer.Add_Trace("Admin_HtmlSubwriter.Constructor", "Building the my sobek viewer object"); switch (Current_Mode.Admin_Type) { case Admin_Type_Enum.Aggregation_Single: adminViewer = new Aggregation_Single_AdminViewer(user, Current_Mode, codeManager, Thematic_Headings, Web_Skin_Collection, Tracer); break; case Admin_Type_Enum.Home: adminViewer = new Home_AdminViewer(user, Current_Mode, Tracer); break; case Admin_Type_Enum.Builder_Status: adminViewer = new Builder_AdminViewer(user, Current_Mode); break; case Admin_Type_Enum.Interfaces: adminViewer = new Skins_AdminViewer(user, Current_Mode, Web_Skin_Collection, Tracer); break; case Admin_Type_Enum.Forwarding: adminViewer = new Aliases_AdminViewer(user, Current_Mode, Aggregation_Aliases, Tracer); break; case Admin_Type_Enum.Wordmarks: adminViewer = new Wordmarks_AdminViewer(user, Current_Mode, Tracer); break; case Admin_Type_Enum.URL_Portals: adminViewer = new Portals_AdminViewer(user, Current_Mode, URL_Portals, Tracer); break; case Admin_Type_Enum.Users: adminViewer = new Users_AdminViewer(user, Current_Mode, codeManager, Tracer); break; case Admin_Type_Enum.User_Groups: adminViewer = new User_Group_AdminViewer(user, Current_Mode, codeManager, Tracer); break; case Admin_Type_Enum.Aggregations_Mgmt: adminViewer = new Aggregations_Mgmt_AdminViewer(user, Current_Mode, codeManager, Tracer); break; case Admin_Type_Enum.IP_Restrictions: adminViewer = new IP_Restrictions_AdminViewer(user, Current_Mode, ipRestrictions, Tracer); break; case Admin_Type_Enum.Thematic_Headings: adminViewer = new Thematic_Headings_AdminViewer(user, Current_Mode, Thematic_Headings, Tracer); break; case Admin_Type_Enum.Settings: adminViewer = new Settings_AdminViewer(user, Current_Mode, Tracer); break; case Admin_Type_Enum.Projects: if (Current_Mode.My_Sobek_SubMode.Length > 1) { string project_code = Current_Mode.My_Sobek_SubMode.Substring(1); Tracer.Add_Trace("MySobek_HtmlSubwriter.Constructor", "Checking cache for valid project file"); if (user != null) { SobekCM_Item projectObject = Cached_Data_Manager.Retrieve_Project(user.UserID, project_code, Tracer); if (projectObject != null) { Tracer.Add_Trace("MySobek_HtmlSubwriter.Constructor", "Valid project file found in cache"); adminViewer = new Edit_Item_Metadata_MySobekViewer(user, Current_Mode, itemList, projectObject, codeManager, iconTable, htmlSkin, Tracer); } else { if (SobekCM_Database.Get_All_Projects_Templates(Tracer).Tables[0].Select("ProjectCode='" + project_code + "'").Length > 0) { Tracer.Add_Trace("MySobek_HtmlSubwriter.Constructor", "Building project file from (possible) PMETS"); string pmets_file = SobekCM_Library_Settings.Base_MySobek_Directory + "projects\\" + Current_Mode.My_Sobek_SubMode.Substring(1) + ".pmets"; SobekCM_Item pmets_item = File.Exists(pmets_file) ? SobekCM_Item.Read_METS(pmets_file) : new SobekCM_Item(); pmets_item.Bib_Info.Main_Title.Title = "Project level metadata for '" + project_code + "'"; pmets_item.Bib_Info.SobekCM_Type = TypeOfResource_SobekCM_Enum.Project; pmets_item.BibID = project_code.ToUpper(); pmets_item.VID = "00001"; pmets_item.Source_Directory = SobekCM_Library_Settings.Base_MySobek_Directory + "projects\\"; Tracer.Add_Trace("MySobek_HtmlSubwriter.Constructor", "Adding project file to cache"); Cached_Data_Manager.Store_Project(user.UserID, project_code, pmets_item, Tracer); adminViewer = new Edit_Item_Metadata_MySobekViewer(user, Current_Mode, itemList, pmets_item, codeManager, iconTable, htmlSkin, Tracer); } } } } if (adminViewer == null) adminViewer = new Projects_AdminViewer(user, Current_Mode, Tracer); break; } // Pass in the navigation and translator information adminViewer.CurrentMode = Current_Mode; adminViewer.Translator = translator; }
/// <summary> Constructor for a new instance of the Export_File_ResultsViewer class </summary> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Current_User"> Current user object </param> public Export_File_ResultsViewer(Item_Lookup_Object All_Items_Lookup, User_Object Current_User) { base.All_Items_Lookup = All_Items_Lookup; currentUser = Current_User; Results_Per_Page = 1000; }
/// <summary> Constructor for a new instance of the SobekCM_Navigation_Object which stores /// all of the information about an individual request. </summary> /// <param name="QueryString">Query string information for analysis</param> /// <param name="Code_Manager"> List of valid collection codes, including mapping from the Sobek collections to Greenstone collections </param> /// <param name="Aggregation_Aliases"> List of all existing aliases for existing aggregations</param> /// <param name="All_Items_Lookup"> [REF] Lookup object used to pull basic information about any item loaded into this library</param> /// <param name="URL_Portals"> List of all web portals into this system </param> public SobekCM_Navigation_Object(NameValueCollection QueryString, Aggregation_Code_Manager Code_Manager, Dictionary<string, string> Aggregation_Aliases, ref Item_Lookup_Object All_Items_Lookup, Portal_List URL_Portals) { // Do general item construction Constructor_Helper(); // Analyze the query string with the default analyzer SobekCM_QueryString_Analyzer analyzer = new SobekCM_QueryString_Analyzer(); analyzer.Parse_Query(QueryString, this, String.Empty, null, Code_Manager, Aggregation_Aliases, ref All_Items_Lookup, URL_Portals, null); }
/// <summary> Constructor for a new instance of the SobekCM_Navigation_Object which stores /// all of the information about an individual request. </summary> /// <param name="QueryString">Query string information for analysis</param> /// <param name="Base_URL"> Requested base URL (without query string, etc..)</param> /// <param name="User_Languages"> Languages preferred by user, per their browser settings </param> /// <param name="Analyzer">Object to user for the URL analysis</param> /// <param name="Code_Manager"> List of valid collection codes, including mapping from the Sobek collections to Greenstone collections </param> /// <param name="Aggregation_Aliases"> List of all existing aliases for existing aggregations</param> /// <param name="All_Items_Lookup"> [REF] Lookup object used to pull basic information about any item loaded into this library</param> /// <param name="URL_Portals"> List of all web portals into this system </param> /// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering</param> public SobekCM_Navigation_Object(NameValueCollection QueryString, string Base_URL, string[] User_Languages, iSobekCM_QueryString_Analyzer Analyzer, Aggregation_Code_Manager Code_Manager, Dictionary<string, string> Aggregation_Aliases, ref Item_Lookup_Object All_Items_Lookup, Portal_List URL_Portals, Custom_Tracer Tracer ) { // Do general item construction Constructor_Helper(); // Analyze the query string with the provided analyzer Analyzer.Parse_Query(QueryString, this, Base_URL, User_Languages, Code_Manager, Aggregation_Aliases, ref All_Items_Lookup, URL_Portals, Tracer); }
/// <summary> Constructor for a new instance of the Full_ResultsViewer class </summary> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> public Google_Map_ResultsViewer(Item_Lookup_Object All_Items_Lookup) { base.All_Items_Lookup = All_Items_Lookup; }
/// <summary> Constructor creates a new instance of the Aggregation_HtmlSubwriter class </summary> /// <param name="Hierarchy_Object"> Current item aggregation object to display </param> /// <param name="Current_Mode"> Mode / navigation information for the current request</param> /// <param name="HTML_Skin"> HTML Web skin which controls the overall appearance of this digital library </param> /// <param name="Translator"> Language support object which handles simple translational duties </param> /// <param name="Browse_Object"> Object contains all the basic information about any browse or info display </param> /// <param name="Paged_Results"> Paged results to display within a browse or search result </param> /// <param name="Results_Statistics"> Information about the entire set of results for a search or browse </param> /// <param name="Code_Manager"> List of valid collection codes, including mapping from the Sobek collections to Greenstone collections</param> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Thematic_Headings"> Headings under which all the highlighted collections on the home page are organized </param> /// <param name="Current_User"> Currently logged on user </param> /// <param name="IP_Restrictions"> IP restrictions, used to determine if a user has access to a particular item </param> /// <param name="Static_Web_Content"> HTML content-based browse, info, or imple CMS-style web content objects. These are objects which are read from a static HTML file and much of the head information must be maintained </param> /// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param> public Aggregation_HtmlSubwriter(Item_Aggregation Hierarchy_Object, SobekCM_Navigation_Object Current_Mode, SobekCM_Skin_Object HTML_Skin, Language_Support_Info Translator, Item_Aggregation_Browse_Info Browse_Object, Search_Results_Statistics Results_Statistics, List<iSearch_Title_Result> Paged_Results, Aggregation_Code_Manager Code_Manager, Item_Lookup_Object All_Items_Lookup, List<Thematic_Heading> Thematic_Headings, User_Object Current_User, IP_Restriction_Ranges IP_Restrictions, HTML_Based_Content Static_Web_Content, Custom_Tracer Tracer ) { currentUser = Current_User; base.Hierarchy_Object = Hierarchy_Object; currentMode = Current_Mode; Skin = HTML_Skin; translator = Translator; thisBrowseObject = Browse_Object; thisStaticBrowseObject = Static_Web_Content; codeManager = Code_Manager; itemList = All_Items_Lookup; thematicHeadings = Thematic_Headings; ipRestrictions = IP_Restrictions; resultsStatistics = Results_Statistics; pagedResults = Paged_Results; NameValueCollection form = HttpContext.Current.Request.Form; if (form["item_action"] != null) { string action = form["item_action"].ToLower().Trim(); if (action == "add_aggregation") { SobekCM_Database.User_Set_Aggregation_Home_Page_Flag(currentUser.UserID, base.Hierarchy_Object.Aggregation_ID, true, Tracer); currentUser.Set_Aggregation_Home_Page_Flag(base.Hierarchy_Object.Code, base.Hierarchy_Object.Name, true); HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", "Added aggregation to your home page"); } if (action == "remove_aggregation") { int removeAggregationID = base.Hierarchy_Object.Aggregation_ID; string remove_code = base.Hierarchy_Object.Code; string remove_name = base.Hierarchy_Object.Name; if ((form["aggregation"] != null) && (form["aggregation"].Length > 0)) { Item_Aggregation_Related_Aggregations aggrInfo = codeManager[form["aggregation"]]; if (aggrInfo != null) { remove_code = aggrInfo.Code; removeAggregationID = aggrInfo.ID; } } SobekCM_Database.User_Set_Aggregation_Home_Page_Flag(currentUser.UserID, removeAggregationID, false, Tracer); currentUser.Set_Aggregation_Home_Page_Flag(remove_code, remove_name, false); if (currentMode.Home_Type != Home_Type_Enum.Personalized) { HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", "Removed aggregation from your home page"); } } if (action == "private_folder") { User_Folder thisFolder = currentUser.Get_Folder(form["aggregation"]); if (SobekCM_Database.Edit_User_Folder(thisFolder.Folder_ID, currentUser.UserID, -1, thisFolder.Folder_Name, false, String.Empty, Tracer) >= 0) thisFolder.isPublic = false; } if (action == "email") { string address = form["email_address"].Replace(";", ",").Trim(); string comments = form["email_comments"].Trim(); string format = form["email_format"].Trim().ToUpper(); if (address.Length > 0) { // Determine the email format bool is_html_format = true; if (format == "TEXT") is_html_format = false; // CC: the user, unless they are already on the list string cc_list = currentUser.Email; if (address.ToUpper().IndexOf(currentUser.Email.ToUpper()) >= 0) cc_list = String.Empty; // Send the email string any_error = URL_Email_Helper.Send_Email(address, cc_list, comments, currentUser.Full_Name, currentMode.SobekCM_Instance_Abbreviation, is_html_format, HttpContext.Current.Items["Original_URL"].ToString(), base.Hierarchy_Object.Name, "home"); HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", any_error.Length > 0 ? any_error : "Your email has been sent"); currentMode.isPostBack = true; // Do this to force a return trip (cirumnavigate cacheing) string original_url = HttpContext.Current.Items["Original_URL"].ToString(); if (original_url.IndexOf("?") < 0) HttpContext.Current.Response.Redirect(original_url + "?p=" + DateTime.Now.Millisecond, false); else HttpContext.Current.Response.Redirect(original_url + "&p=" + DateTime.Now.Millisecond, false); } } } // If this is a search, verify it is a valid search type if (currentMode.Mode == Display_Mode_Enum.Search) { // Not every collection has every search type... ReadOnlyCollection<Search_Type_Enum> possibleSearches = base.Hierarchy_Object.Search_Types; if (!possibleSearches.Contains(currentMode.Search_Type)) { bool found_valid = false; if ((currentMode.Search_Type == Search_Type_Enum.Full_Text) && (possibleSearches.Contains(Search_Type_Enum.dLOC_Full_Text))) { found_valid = true; currentMode.Search_Type = Search_Type_Enum.dLOC_Full_Text; } if ((!found_valid) && (currentMode.Search_Type == Search_Type_Enum.Basic) && (possibleSearches.Contains(Search_Type_Enum.Newspaper))) { found_valid = true; currentMode.Search_Type = Search_Type_Enum.Newspaper; } if (( !found_valid ) && ( possibleSearches.Count > 0 )) { found_valid = true; currentMode.Search_Type = possibleSearches[0]; } if ( !found_valid ) { currentMode.Mode = Display_Mode_Enum.Aggregation_Home; } } } if (currentMode.Mode == Display_Mode_Enum.Search) { collectionViewer = AggregationViewer_Factory.Get_Viewer(currentMode.Search_Type, base.Hierarchy_Object, currentMode, currentUser); } if (currentMode.Mode == Display_Mode_Enum.Aggregation_Home) { collectionViewer = AggregationViewer_Factory.Get_Viewer(base.Hierarchy_Object.Views_And_Searches[0], base.Hierarchy_Object, currentMode); } if (currentMode.Mode == Display_Mode_Enum.Aggregation_Browse_Info) { if ( resultsStatistics == null ) { collectionViewer = new Static_Browse_Info_AggregationViewer(thisBrowseObject, thisStaticBrowseObject); } else { collectionViewer = new DataSet_Browse_Info_AggregationViewer(thisBrowseObject, resultsStatistics, pagedResults, codeManager, itemList, currentUser ); } } if (currentMode.Mode == Display_Mode_Enum.Aggregation_Browse_By) { collectionViewer = new Metadata_Browse_AggregationViewer( Current_Mode, Hierarchy_Object, Tracer ); } if (currentMode.Mode == Display_Mode_Enum.Aggregation_Browse_Map) { collectionViewer = new Map_Browse_AggregationViewer(Current_Mode, Hierarchy_Object, Tracer); } if (currentMode.Mode == Display_Mode_Enum.Aggregation_Item_Count) { collectionViewer = new Item_Count_AggregationViewer(Current_Mode, Hierarchy_Object); } if (currentMode.Mode == Display_Mode_Enum.Aggregation_Usage_Statistics) { collectionViewer = new Usage_Statistics_AggregationViewer(Current_Mode, Hierarchy_Object); } if (currentMode.Mode == Display_Mode_Enum.Aggregation_Private_Items) { collectionViewer = new Private_Items_AggregationViewer(Current_Mode, Hierarchy_Object, Tracer); } if (currentMode.Mode == Display_Mode_Enum.Aggregation_Admin_View) { collectionViewer = new Admin_AggregationViewer(Hierarchy_Object); } if (collectionViewer != null) { collectionViewer.Translator = translator; collectionViewer.HTML_Skin = HTML_Skin; collectionViewer.CurrentMode = Current_Mode; collectionViewer.CurrentObject = Hierarchy_Object; collectionViewer.Current_User = Current_User; // Pull the standard values switch (collectionViewer.Selection_Panel_Display) { case Selection_Panel_Display_Enum.Selectable: if (form["show_subaggrs"] != null) { string show_subaggrs = form["show_subaggrs"].ToUpper(); if (show_subaggrs == "TRUE") currentMode.Show_Selection_Panel = true; } break; case Selection_Panel_Display_Enum.Always: currentMode.Show_Selection_Panel = true; break; } } }
private void Perform_Database_Search(Custom_Tracer Tracer, List<string> Terms, List<string> Web_Fields, int ActualCount, SobekCM_Navigation_Object Current_Mode, int Current_Sort, Item_Aggregation Aggregation_Object, Item_Lookup_Object All_Items_Lookup, int Results_Per_Page, bool Potentially_Include_Facets, out Search_Results_Statistics Complete_Result_Set_Info, out List<List<iSearch_Title_Result>> Paged_Results, bool Need_Search_Statistics) { if (Tracer != null) { Tracer.Add_Trace("SobekCM_Assistant.Perform_Database_Sear`ch", "Query the database for search results"); } // Get the list of facets first List<short> facetsList = Aggregation_Object.Facets; if (!Potentially_Include_Facets) facetsList.Clear(); // Set the return values to NULL initially Complete_Result_Set_Info = null; const bool includePrivate = false; // Special code for searching by bibid, oclc, or aleph if (ActualCount == 1) { // Is this a BIBID search? if ((Web_Fields[0] == "BI") && ( Terms[0].IndexOf("*") < 0 ) && ( Terms[0].Length >= 10 )) { string bibid = Terms[0].ToUpper(); string vid = String.Empty; if (bibid.Length > 10) { if ((bibid.IndexOf("_") == 10) && ( bibid.Length > 11 )) { vid = bibid.Substring(11).PadLeft(5, '0'); bibid = bibid.Substring(0, 10); } else if ((bibid.IndexOf(":") == 10) && ( bibid.Length > 11 )) { vid = bibid.Substring(11).PadLeft(5, '0'); bibid = bibid.Substring(0, 10); } else if (bibid.Length == 15) { vid = bibid.Substring(10); bibid = bibid.Substring(0, 10); } } if (bibid.Length == 10) { if (vid.Length == 5) { if (All_Items_Lookup.Contains_BibID_VID(bibid, vid)) { string redirect_url = Current_Mode.Base_URL + bibid + "/" + vid; if ( Current_Mode.Writer_Type == Writer_Type_Enum.HTML_LoggedIn ) redirect_url = Current_Mode.Base_URL + "l/" + bibid + "/" + vid; HttpContext.Current.Response.Redirect(redirect_url); } } else { if (All_Items_Lookup.Contains_BibID(bibid)) { string redirect_url = Current_Mode.Base_URL + bibid; if (Current_Mode.Writer_Type == Writer_Type_Enum.HTML_LoggedIn) redirect_url = Current_Mode.Base_URL + "l/" + bibid; HttpContext.Current.Response.Redirect(redirect_url); } } } } // Was this a OCLC search? if ((Web_Fields[0] == "OC") && (Terms[0].Length > 0)) { bool is_number = Terms[0].All(Char.IsNumber); if (is_number) { long oclc = Convert.ToInt64(Terms[0]); Multiple_Paged_Results_Args returnArgs = SobekCM_Database.Items_By_OCLC_Number(oclc, false, Results_Per_Page, Current_Sort, Need_Search_Statistics, Tracer); if (Need_Search_Statistics) Complete_Result_Set_Info = returnArgs.Statistics; Paged_Results = returnArgs.Paged_Results; return; } } // Was this a ALEPH search? if ((Web_Fields[0] == "AL") && (Terms[0].Length > 0)) { bool is_number = Terms[0].All(Char.IsNumber); if (is_number) { int aleph = Convert.ToInt32(Terms[0]); Multiple_Paged_Results_Args returnArgs = SobekCM_Database.Items_By_ALEPH_Number(aleph, false, Results_Per_Page, Current_Sort, Need_Search_Statistics, Tracer); if (Need_Search_Statistics) Complete_Result_Set_Info = returnArgs.Statistics; Paged_Results = returnArgs.Paged_Results; return; } } } List<short> links = new List<short>(); List<short> db_fields = new List<short>(); List<string> db_terms = Terms.ToList(); // Step through all the web fields and convert to db fields for (int i = 0; i < ActualCount; i++) { if (Web_Fields[i].Length > 1) { // Find the joiner if ((Web_Fields[i][0] == '+') || (Web_Fields[i][0] == '=') || (Web_Fields[i][0] == '-')) { if (i != 0) { if (Web_Fields[i][0] == '+') links.Add(0); if (Web_Fields[i][0] == '=') links.Add(1); if (Web_Fields[i][0] == '-') links.Add(2); } Web_Fields[i] = Web_Fields[i].Substring(1); } else { if (i != 0) { links.Add(0); } } // Find the db field number db_fields.Add(Metadata_Field_Number(Web_Fields[i])); } // Also add starting and ending quotes to all the valid searches if (db_terms[i].Length > 0) { if ((db_terms[i].IndexOf("\"") < 0) && (db_terms[i].IndexOf(" ") < 0)) { // Since this is a single word, see what type of special codes to include switch (Current_Mode.Search_Precision) { case Search_Precision_Type_Enum.Contains: db_terms[i] = "\"" + db_terms[i] + "\""; break; case Search_Precision_Type_Enum.Inflectional_Form: // If there are any non-characters, don't use inflectional for this term bool inflectional = db_terms[i].All(Char.IsLetter); if (inflectional) { db_terms[i] = "FORMSOF(inflectional," + db_terms[i] + ")"; } else { db_terms[i] = "\"" + db_terms[i] + "\""; } break; case Search_Precision_Type_Enum.Synonmic_Form: // If there are any non-characters, don't use thesaurus for this term bool thesaurus = db_terms[i].All(Char.IsLetter); if (thesaurus) { db_terms[i] = "FORMSOF(thesaurus," + db_terms[i] + ")"; } else { db_terms[i] = "\"" + db_terms[i] + "\""; } break; } } else { if (Current_Mode.Search_Precision != Search_Precision_Type_Enum.Exact_Match) { db_terms[i] = "\"" + db_terms[i] + "\""; } } } } // If this is an exact match, just do the search if (Current_Mode.Search_Precision == Search_Precision_Type_Enum.Exact_Match) { Multiple_Paged_Results_Args returnArgs = SobekCM_Database.Perform_Metadata_Exact_Search_Paged(db_terms[0], db_fields[0], includePrivate, Current_Mode.Aggregation, Results_Per_Page, Current_Mode.Page, Current_Sort, Need_Search_Statistics, facetsList, Need_Search_Statistics, Tracer); if (Need_Search_Statistics) Complete_Result_Set_Info = returnArgs.Statistics; Paged_Results = returnArgs.Paged_Results; } else { // Finish filling up the fields and links while (links.Count < 9) links.Add(0); while (db_fields.Count < 10) db_fields.Add(-1); while (db_terms.Count < 10) db_terms.Add(String.Empty); // See if this is a simple search, which can use a more optimized search routine bool simplified_search = db_fields.All(field => (field <= 0)); // Perform either the simpler metadata search, or the more complex if (simplified_search) { StringBuilder searchBuilder = new StringBuilder(); for (int i = 0; i < db_terms.Count; i++) { if (db_terms[i].Length > 0) { if (i > 0) { if (i > links.Count) { searchBuilder.Append(" AND "); } else { switch (links[i - 1]) { case 0: searchBuilder.Append(" AND "); break; case 1: searchBuilder.Append(" OR "); break; case 2: searchBuilder.Append(" AND NOT "); break; } } } searchBuilder.Append(db_terms[i]); } } Multiple_Paged_Results_Args returnArgs = SobekCM_Database.Perform_Metadata_Search_Paged(searchBuilder.ToString(), includePrivate, Current_Mode.Aggregation, Results_Per_Page, Current_Mode.Page, Current_Sort, Need_Search_Statistics, facetsList, Need_Search_Statistics, Tracer); if (Need_Search_Statistics) Complete_Result_Set_Info = returnArgs.Statistics; Paged_Results = returnArgs.Paged_Results; } else { // Perform search in the database Multiple_Paged_Results_Args returnArgs = SobekCM_Database.Perform_Metadata_Search_Paged(db_terms[0], db_fields[0], links[0], db_terms[1], db_fields[1], links[1], db_terms[2], db_fields[2], links[2], db_terms[3], db_fields[3], links[3], db_terms[4], db_fields[4], links[4], db_terms[5], db_fields[5], links[5], db_terms[6], db_fields[6], links[6], db_terms[7], db_fields[7], links[7], db_terms[8], db_fields[8], links[8], db_terms[9], db_fields[9], includePrivate, Current_Mode.Aggregation, Results_Per_Page, Current_Mode.Page, Current_Sort, Need_Search_Statistics, facetsList, Need_Search_Statistics, Tracer); if (Need_Search_Statistics) Complete_Result_Set_Info = returnArgs.Statistics; Paged_Results = returnArgs.Paged_Results; } } }
/// <summary> Constructor for a new instance of the Group_Add_Volume_MySobekViewer class </summary> /// <param name="User"> Authenticated user information </param> /// <param name="Current_Mode"> Mode / navigation information for the current request</param> /// <param name="All_Items_Lookup"> Allows individual items to be retrieved by various methods as <see cref="Single_Item"/> objects.</param> /// <param name="Current_Item"> Individual digital resource to be edited by the user </param> /// <param name="Code_Manager"> Code manager contains the list of all valid aggregation codes </param> /// <param name="HTML_Skin"> HTML Web skin which controls the overall appearance of this digital library </param> /// <param name="Icon_Table"> Dictionary of all the wordmark/icons which can be tagged to the items </param> /// <param name="Items_In_Title"> List of items within this title </param> /// <param name="Translator"> Language support object which handles simple translational duties </param> /// <param name="HTML_Skin_Collection"> HTML Web skin collection which controls the overall appearance of this digital library </param> /// <param name="Tracer">Trace object keeps a list of each method executed and important milestones in rendering</param> public Group_Add_Volume_MySobekViewer(User_Object User, SobekCM_Navigation_Object Current_Mode, Item_Lookup_Object All_Items_Lookup, SobekCM_Item Current_Item, Aggregation_Code_Manager Code_Manager, Dictionary<string, Wordmark_Icon> Icon_Table, SobekCM_Skin_Object HTML_Skin, SobekCM_Items_In_Title Items_In_Title, Language_Support_Info Translator, SobekCM_Skin_Collection HTML_Skin_Collection, Custom_Tracer Tracer) : base(User) { Tracer.Add_Trace("Group_Add_Volume_MySobekViewer.Constructor", String.Empty); currentMode = Current_Mode; item = Current_Item; itemList = All_Items_Lookup; codeManager = Code_Manager; iconList = Icon_Table; webSkin = HTML_Skin; itemsInTitle = Items_In_Title; base.Translator = Translator; skins = HTML_Skin_Collection; // Set some defaults ipRestrict = -1; title = String.Empty; date = String.Empty; level1 = String.Empty; level2 = String.Empty; level3 = String.Empty; level1Order = -1; level2Order = -1; level3Order = -1; hierarchyCopiedFromDate = false; message = String.Empty; trackingBox = String.Empty; bornDigital = false; materialRecdDate = null; materialRecdNotes = String.Empty; dispositionAdvice = -1; dispositionAdviceNotes = String.Empty; // If the user cannot edit this item, go back if (!user.Can_Edit_This_Item(item)) { currentMode.My_Sobek_Type = My_Sobek_Type_Enum.Home; currentMode.Redirect(); return; } // Determine the default template code string template_code = "addvolume"; if (!user.Include_Tracking_In_Standard_Forms) template_code = "addvolume_notracking"; // Load this template template = Cached_Data_Manager.Retrieve_Template(template_code, Tracer); if (template != null) { Tracer.Add_Trace("Group_Add_Volume_MySobekViewer.Constructor", "Found template in cache"); } else { Tracer.Add_Trace("Group_Add_Volume_MySobekViewer.Constructor", "Reading template file"); // Read this template Template_XML_Reader reader = new Template_XML_Reader(); template = new Template(); reader.Read_XML(SobekCM_Library_Settings.Base_MySobek_Directory + "templates\\defaults\\" + template_code + ".xml", template, true); // Add the current codes to this template template.Add_Codes(Code_Manager); // Save this into the cache Cached_Data_Manager.Store_Template(template_code, template, Tracer); } // See if there was a hidden request string hidden_request = HttpContext.Current.Request.Form["action"] ?? String.Empty; // If this was a cancel request do that if (hidden_request == "cancel") { currentMode.Mode = Display_Mode_Enum.Item_Display; currentMode.Redirect(); } else if (hidden_request.IndexOf("save") == 0 ) { // Get the VID that used as a source for this string vid = HttpContext.Current.Request.Form["base_volume"]; if (string.IsNullOrEmpty(vid)) { message = "<span style=\"color: red\"><strong>No base volume selected!</strong></span>"; } else { try { // Get a new instance of this item SobekCM_Item saveItem = SobekCM_Item_Factory.Get_Item(Current_Mode.BibID, vid, Icon_Table, null, Tracer); // Clear some values for this item saveItem.VID = String.Empty; saveItem.Divisions.Clear(); saveItem.Behaviors.Serial_Info.Clear(); saveItem.Bib_Info.Series_Part_Info.Clear(); saveItem.Behaviors.Clear_Ticklers(); saveItem.Tracking.Internal_Comments = String.Empty; saveItem.Bib_Info.Location.PURL = String.Empty; saveItem.Behaviors.Main_Thumbnail = String.Empty; saveItem.METS_Header.Create_Date = DateTime.Now; saveItem.METS_Header.Modify_Date = saveItem.METS_Header.Create_Date; saveItem.METS_Header.Creator_Software = "SobekCM Web - Online add a volume (derived from VID " + vid + ")"; saveItem.METS_Header.Clear_Creator_Individual_Notes(); saveItem.METS_Header.Creator_Individual = user.Full_Name; saveItem.Bib_Info.Location.Other_URL = String.Empty; saveItem.Bib_Info.Location.Other_URL_Display_Label = String.Empty; saveItem.Bib_Info.Location.Other_URL_Note = String.Empty; // Save the template changes to this item template.Save_To_Bib(saveItem, user, 1); // Save this item and copy over complete_item_submission(saveItem, Tracer); // Clear the volume list Cached_Data_Manager.Remove_Items_In_Title(saveItem.BibID, Tracer); // Forward differently depending on request switch (hidden_request) { case "save_edit": currentMode.Mode = Display_Mode_Enum.My_Sobek; currentMode.My_Sobek_Type = My_Sobek_Type_Enum.Edit_Item_Metadata; currentMode.VID = saveItem.VID; currentMode.Redirect(); break; case "save_again": // No redirect, but save values date = saveItem.Bib_Info.Origin_Info.Date_Issued; ipRestrict = saveItem.Behaviors.IP_Restriction_Membership; trackingBox = saveItem.Tracking.Tracking_Box; bornDigital = saveItem.Tracking.Born_Digital; dispositionAdvice = saveItem.Tracking.Disposition_Advice; dispositionAdviceNotes = saveItem.Tracking.Disposition_Advice_Notes; materialRecdDate = saveItem.Tracking.Material_Received_Date; materialRecdNotes = saveItem.Tracking.Material_Received_Notes; if (!hierarchyCopiedFromDate) { if (saveItem.Behaviors.Serial_Info.Count > 0) { level1 = saveItem.Behaviors.Serial_Info[0].Display; level1Order = saveItem.Behaviors.Serial_Info[0].Order; } if (saveItem.Behaviors.Serial_Info.Count > 1) { level2 = saveItem.Behaviors.Serial_Info[1].Display; level2Order = saveItem.Behaviors.Serial_Info[1].Order; } if (saveItem.Behaviors.Serial_Info.Count > 2) { level3 = saveItem.Behaviors.Serial_Info[2].Display; level3Order = saveItem.Behaviors.Serial_Info[2].Order; } } message = message + "<span style=\"color: blue\"><strong>Saved new volume ( " + saveItem.BibID + " : " + saveItem.VID + ")</strong></span>"; break; case "save_addfiles": currentMode.Mode = Display_Mode_Enum.My_Sobek; currentMode.My_Sobek_Type = My_Sobek_Type_Enum.File_Management; currentMode.VID = saveItem.VID; currentMode.Redirect(); break; default: currentMode.Mode = Display_Mode_Enum.Item_Display; currentMode.VID = saveItem.VID; currentMode.Redirect(); break; } } catch ( Exception ee ) { message = message + "<br /><span style=\"color: red\"><strong>EXCEPTION CAUGHT!<br /><br />" + ee.Message + "<br /><br />" + ee.StackTrace.Replace("\n","<br />") + "</strong></span>"; } } } }
/// <summary> Get a digital resource for display or for editing </summary> /// <param name="Current_Mode"> Mode / navigation information for the current request</param> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Base_URL"> Base URL for all the digital resource files for items to display </param> /// <param name="Icon_Table"> Dictionary of all the wordmark/icons which can be tagged to the items </param> /// <param name="Current_User"> Currently logged on user information (used when editing an item)</param> /// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param> /// <param name="Current_Item"> [OUT] Built single digital resource ready for displaying or editing </param> /// <param name="Current_Page"> [OUT] Build current page for display </param> /// <param name="Items_In_Title"> [OUT] List of all the items in this title </param> /// <returns> TRUE if successful, otherwise FALSE </returns> /// <remarks> This attempts to pull the objects from the cache. If unsuccessful, it builds the objects from the /// database and hands off to the <see cref="Cached_Data_Manager" /> to store in the cache. If the item must be /// built from scratch, the <see cref="Items.SobekCM_Item_Factory"/> class is utilized. </remarks> public bool Get_Item(SobekCM_Navigation_Object Current_Mode, Item_Lookup_Object All_Items_Lookup, string Base_URL, Dictionary<string, Wordmark_Icon> Icon_Table, User_Object Current_User, Custom_Tracer Tracer, out SobekCM_Item Current_Item, out Page_TreeNode Current_Page, out SobekCM_Items_In_Title Items_In_Title ) { return Get_Item(String.Empty, Current_Mode, All_Items_Lookup, Base_URL, Icon_Table, Tracer, Current_User, out Current_Item, out Current_Page, out Items_In_Title); }
/// <summary> Constructor for a new instance of the Delete_Item_MySobekViewer class </summary> /// <param name="User"> Authenticated user information </param> /// <param name="Current_Mode"> Mode / navigation information for the current request</param> /// <param name="Current_Item"> Individual digital resource to be deleted by the user </param> /// <param name="All_Items_Lookup"> Allows individual items to be retrieved by various methods as <see cref="SobekCM.Library.Application_State.Single_Item"/> objects.</param> /// <param name="Tracer">Trace object keeps a list of each method executed and important milestones in rendering</param> public Delete_Item_MySobekViewer(User_Object User, SobekCM_Navigation_Object Current_Mode, SobekCM_Item Current_Item, Item_Lookup_Object All_Items_Lookup, Custom_Tracer Tracer) : base(User) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Delete this item"); // Save mode and set defaults currentMode = Current_Mode; item = Current_Item; errorCode = -1; // Second, ensure this is a logged on user and system administrator before continuing Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Validate user permissions" ); if ((User == null) || ( !User.LoggedOn )) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "User does not have delete permissions", Custom_Trace_Type_Enum.Error ); errorCode = 1; } else { bool canDelete = false; if ((User.Can_Delete_All) || (User.Is_System_Admin)) { canDelete = true; } else { // In this case, we actually need to build this! try { // SobekCM_Item testItem = SobekCM_Item_Factory.Get_Item(Current_Mode.BibID, Current_Mode.VID, null, Tracer); if (User.Can_Delete_This_Item(item)) canDelete = true; } catch { canDelete = false; } } if (!canDelete) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "User does not have delete permissions", Custom_Trace_Type_Enum.Error); errorCode = 1; } } // Ensure the item is valid if (errorCode == -1) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Validate item exists"); if (!All_Items_Lookup.Contains_BibID_VID(Current_Mode.BibID, Current_Mode.VID)) { Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Item indicated is not valid", Custom_Trace_Type_Enum.Error); errorCode = 2; } } // If this is a postback, handle any events first if ((currentMode.isPostBack) && ( errorCode < 0 )) { Debug.Assert(User != null, "User != null"); // Pull the standard values string save_value = HttpContext.Current.Request.Form["admin_delete_item"]; string text_value = HttpContext.Current.Request.Form["admin_delete_confirm"]; // Better say "DELETE", or just send back to the item if (( save_value == null ) || ( save_value.ToUpper() != "DELETE" ) || ( text_value.ToUpper() != "DELETE")) { HttpContext.Current.Response.Redirect(Current_Mode.Base_URL + currentMode.BibID + "/" + currentMode.VID, false); HttpContext.Current.ApplicationInstance.CompleteRequest(); currentMode.Request_Completed = true; } else { if (currentMode.BibID.ToUpper() == "TEMP000001") { for (int deleteVID = 2124; deleteVID <= 2134; deleteVID++) { currentMode.VID = deleteVID.ToString().PadLeft(5, '0'); Delete_Item(User, All_Items_Lookup, Tracer); } } else { Delete_Item(User, All_Items_Lookup, Tracer); } } } }
/// <summary> Get a digital resource for display or for editing </summary> /// <param name="Collection_Code"> Collection code to which this item must belong </param> /// <param name="Current_Mode"> Mode / navigation information for the current request</param> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Base_URL"> Base URL for all the digital resource files for items to display </param> /// <param name="Icon_Table"> Dictionary of all the wordmark/icons which can be tagged to the items </param> /// <param name="Current_User"> Currently logged on user information (used when editing an item)</param> /// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param> /// <param name="Current_Item"> [OUT] Built single digital resource ready for displaying or editing </param> /// <param name="Current_Page"> [OUT] Build current page for display </param> /// <param name="Items_In_Title"> [OUT] List of all the items in this title </param> /// <returns> TRUE if successful, otherwise FALSE </returns> /// <remarks> This attempts to pull the objects from the cache. If unsuccessful, it builds the objects from the /// database and hands off to the <see cref="Cached_Data_Manager" /> to store in the cache. If the item must be /// built from scratch, the <see cref="Items.SobekCM_Item_Factory"/> class is utilized. </remarks> public bool Get_Item(string Collection_Code, SobekCM_Navigation_Object Current_Mode, Item_Lookup_Object All_Items_Lookup, string Base_URL, Dictionary<string, Wordmark_Icon> Icon_Table, Custom_Tracer Tracer, User_Object Current_User, out SobekCM_Item Current_Item, out Page_TreeNode Current_Page, out SobekCM_Items_In_Title Items_In_Title) { if (Tracer != null) { Tracer.Add_Trace("SobekCM_Assistant.Get_Item", String.Empty); } // Initially assign nulls Current_Item = null; Current_Page = null; Items_In_Title = null; // Check for legacy reference by itemid if ((Current_Mode.BibID.Length == 0) && (Current_Mode.ItemID_DEPRECATED > 0)) { DataRow thisRowInfo = SobekCM_Database.Lookup_Item_By_ItemID(Current_Mode.ItemID_DEPRECATED, Tracer); if (thisRowInfo == null) { Current_Mode.Invalid_Item = true; return false; } Current_Mode.Mode = Display_Mode_Enum.Legacy_URL; Current_Mode.Error_Message = Current_Mode.Base_URL + thisRowInfo["BibID"] + "/" + thisRowInfo["VID"]; return false; } // Must at least have a bib id of the proper length if (Current_Mode.BibID.Length < 10) { Current_Mode.Invalid_Item = true; return false; } // Get the title object for this bool item_group_display = false; Multiple_Volume_Item dbTitle = All_Items_Lookup.Title_By_Bib(Current_Mode.BibID); if (dbTitle == null) { Current_Mode.Invalid_Item = true; return false; } // Try to get the very basic information about this item, to determine if the // bib / vid combination is valid Single_Item selected_item = null; // Certain mySobek modes only need the item group if (( Current_Mode.Mode == Display_Mode_Enum.My_Sobek ) && (( Current_Mode.My_Sobek_Type == My_Sobek_Type_Enum.Edit_Group_Behaviors ) || ( Current_Mode.My_Sobek_Type == My_Sobek_Type_Enum.Edit_Group_Serial_Hierarchy ) || ( Current_Mode.My_Sobek_Type == My_Sobek_Type_Enum.Group_Add_Volume ) || ( Current_Mode.My_Sobek_Type == My_Sobek_Type_Enum.Group_AutoFill_Volumes ) || ( Current_Mode.My_Sobek_Type == My_Sobek_Type_Enum.Group_Mass_Update_Items ))) { item_group_display = true; } // If this is not a mode that is only item group display, try to pull the item if (!item_group_display) { if ((Current_Mode.VID.Length > 0) && (Current_Mode.VID != "00000")) { selected_item = All_Items_Lookup.Item_By_Bib_VID(Current_Mode.BibID, Current_Mode.VID, Tracer); } else { if ((dbTitle.Item_Count == 1) && (Current_Mode.VID != "00000")) { selected_item = All_Items_Lookup.Item_By_Bib_Only(Current_Mode.BibID); } else { item_group_display = true; } } } // If no valid item and not a valid item group display either, return if ((selected_item == null) && (!item_group_display)) { Current_Mode.Invalid_Item = true; return false; } // If this is for a single item, return that if (selected_item != null) { // Make sure the VID is set Current_Mode.VID = selected_item.VID; // Try to get this from the cache if ((Current_Mode.Mode == Display_Mode_Enum.My_Sobek) && ( Current_Mode.My_Sobek_Type == My_Sobek_Type_Enum.Edit_Item_Metadata ) && (Current_User != null)) Current_Item = Cached_Data_Manager.Retrieve_Digital_Resource_Object(Current_User.UserID, Current_Mode.BibID, Current_Mode.VID, Tracer); else Current_Item = Cached_Data_Manager.Retrieve_Digital_Resource_Object( Current_Mode.BibID, Current_Mode.VID, Tracer); // If not pulled from the cache, then we will have to build the item if (Current_Item == null) { if (Tracer != null) { Tracer.Add_Trace("SobekCM_Assistant.Get_Item", "Build the item"); } Current_Item = SobekCM_Item_Factory.Get_Item(Current_Mode.BibID, Current_Mode.VID, Icon_Table, Tracer); if (Current_Item != null) { if ((Current_Mode.Mode == Display_Mode_Enum.My_Sobek) && (Current_Mode.My_Sobek_Type == My_Sobek_Type_Enum.Edit_Item_Metadata) && (Current_User != null)) { string note_to_add = "Online edit by " + Current_User.Full_Name + " ( " + DateTime.Now.ToShortDateString() + " )"; Current_Item.METS_Header.Add_Creator_Individual_Notes( note_to_add ); Cached_Data_Manager.Store_Digital_Resource_Object(Current_User.UserID, Current_Mode.BibID, Current_Mode.VID, Current_Item, Tracer); } else Cached_Data_Manager.Store_Digital_Resource_Object(Current_Mode.BibID, Current_Mode.VID, Current_Item, Tracer); } } else { if (Tracer != null) { Tracer.Add_Trace("SobekCM_Assistant.Get_Item", "Item found in the cache"); } } // If an item was requested and none was found, go to the current home if ((Current_Item == null)) { if (Tracer != null && !Tracer.Enabled) { Current_Mode.Mode = Display_Mode_Enum.Aggregation_Home; return false; } return false; } // Get the page to display (printing has its own specification of page(s) to display) if (Current_Mode.Mode != Display_Mode_Enum.Item_Print) { if (Tracer != null) { Tracer.Add_Trace("SobekCM_Assistant.Get_Item", "Get the current page"); } Current_Page = SobekCM_Item_Factory.Get_Current_Page(Current_Item, Current_Mode.Page, Tracer); } } else if (item_group_display) { // Try to get this from the cache Current_Item = Cached_Data_Manager.Retrieve_Digital_Resource_Object(Current_Mode.BibID, Tracer); // Have to build this item group information then if (Current_Item == null) { string bibID = Current_Mode.BibID; SobekCM_Item_Factory.Get_Item_Group(bibID, Tracer, out Items_In_Title, out Current_Item ); if (Tracer != null) { Tracer.Add_Trace("SobekCM_Assistant.Get_Item", "TEST LOG ENTRY"); } if (Current_Item == null) { Exception ee = SobekCM_Database.Last_Exception; if (Tracer != null) Tracer.Add_Trace("SobekCM_Assistant.Get_Item", ee != null ? ee.Message : "NO DATABASE EXCEPTION", Custom_Trace_Type_Enum.Error); Current_Mode.Invalid_Item = true; return false; } // Put this back on the cache Current_Item.METS_Header.RecordStatus_Enum = METS_Record_Status.BIB_LEVEL; Cached_Data_Manager.Store_Digital_Resource_Object(bibID, Current_Item, Tracer); Cached_Data_Manager.Store_Items_In_Title(bibID, Items_In_Title, Tracer); } } return true; }
/// <summary> Refreshes the item list and aggregation/greenstone code information from the database on a regular basis </summary> /// <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> /// <returns> TRUE if successful, otherwise FALSE </returns> public static bool Refresh_Item_List_And_Aggregation_Codes(ref Aggregation_Code_Manager Code_Manager, ref Item_Lookup_Object All_Items_Lookup) { try { // Load SobekCM Codes to Greenstone Codes conversion again if (Code_Manager != null) { lock (Code_Manager) { SobekCM_Database.Populate_Code_Manager(Code_Manager, null); } } else { Code_Manager = new Aggregation_Code_Manager(); SobekCM_Database.Populate_Code_Manager(Code_Manager, null); } //lock (item_list_lock_object) //{ // if (All_Items_Lookup == null) // All_Items_Lookup = new Item_Lookup_Object(); // // Have the database popoulate the little bit of bibid/vid information we retain // SobekCM_Database.Populate_Item_Lookup_Object(true, All_Items_Lookup, null); //} return(true); } catch { return(false); } }
/// <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) { // Should we reload the data from the exteral configuraiton file? if (Reload_All) { SobekCM_Library_Settings.Read_Configuration_File(); SobekCM_Database.Connection_String = SobekCM_Library_Settings.Database_Connection_String; SobekCM_Library_Settings.Refresh(SobekCM_Database.Get_Settings_Complete(null)); } // If there is no database connection string, there is a problem if (String.IsNullOrEmpty(SobekCM_Library_Settings.Database_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_Connection_String; SobekCM_Database.Connection_String = SobekCM_Library_Settings.Database_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); } } }
/// <summary> Performs a search ( or retrieves the search results from the cache ) and outputs the results and search url used </summary> /// <param name="Current_Mode"> Mode / navigation information for the current request</param> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Aggregation_Object"> Object for the current aggregation object, against which this search is performed </param> /// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param> /// <param name="Complete_Result_Set_Info"> [OUT] Information about the entire set of results </param> /// <param name="Paged_Results"> [OUT] List of search results for the requested page of results </param> public void Get_Search_Results(SobekCM_Navigation_Object Current_Mode, Item_Lookup_Object All_Items_Lookup, Item_Aggregation Aggregation_Object, Custom_Tracer Tracer, out Search_Results_Statistics Complete_Result_Set_Info, out List<iSearch_Title_Result> Paged_Results ) { if (Tracer != null) { Tracer.Add_Trace("SobekCM_Assistant.Get_Search_Results", String.Empty); } // Set output initially to null Paged_Results = null; Complete_Result_Set_Info = null; // Get the sort int sort = Current_Mode.Sort; if ((sort != 0) && (sort != 1) && (sort != 2) && (sort != 10) && (sort != 11)) sort = 0; // Depending on type of search, either go to database or Greenstone if (Current_Mode.Search_Type == Search_Type_Enum.Map) { try { double lat1 = 1000; double long1 = 1000; double lat2 = 1000; double long2 = 1000; string[] terms = Current_Mode.Coordinates.Split(",".ToCharArray()); if (terms.Length < 2) { Current_Mode.Mode = Display_Mode_Enum.Search; HttpContext.Current.Response.Redirect(Current_Mode.Redirect_URL()); } if (terms.Length < 4) { lat1 = Convert.ToDouble(terms[0]); lat2 = lat1; long1 = Convert.ToDouble(terms[1]); long2 = long1; } if (terms.Length >= 4) { if (terms[0].Length > 0) lat1 = Convert.ToDouble(terms[0]); if (terms[1].Length > 0) long1 = Convert.ToDouble(terms[1]); if (terms[2].Length > 0) lat2 = Convert.ToDouble(terms[2]); if (terms[3].Length > 0) long2 = Convert.ToDouble(terms[3]); } // If neither point is valid, return if (((lat1 == 1000) || (long1 == 1000)) && ((lat2 == 1000) || (long2 == 1000))) { Current_Mode.Mode = Display_Mode_Enum.Search; HttpContext.Current.Response.Redirect(Current_Mode.Redirect_URL()); } // If just the first point is valid, use that if ((lat2 == 1000) || (long2 == 1000)) { lat2 = lat1; long2 = long1; } // If just the second point is valid, use that if ((lat1 == 1000) || (long1 == 1000)) { lat1 = lat2; long1 = long2; } // Perform the search against the database try { // Try to pull more than one page, so we can cache the next page or so Multiple_Paged_Results_Args returnArgs = SobekCM_Database.Get_Items_By_Coordinates(Current_Mode.Aggregation, lat1, long1, lat2, long2, false, 20, Current_Mode.Page, sort, false, new List<short>(), true, Tracer); List<List<iSearch_Title_Result>> pagesOfResults = returnArgs.Paged_Results; Complete_Result_Set_Info = returnArgs.Statistics; if ((pagesOfResults != null) && (pagesOfResults.Count > 0)) Paged_Results = pagesOfResults[0]; } catch (Exception ee) { // Next, show the message to the user Current_Mode.Mode = Display_Mode_Enum.Error; string error_message = ee.Message; if (error_message.ToUpper().IndexOf("TIMEOUT") >= 0) { error_message = "Database Timeout Occurred<br /><br />Try again in a few minutes.<br /><br />"; } Current_Mode.Error_Message = error_message; Current_Mode.Caught_Exception = ee; } } catch { Current_Mode.Mode = Display_Mode_Enum.Search; HttpContext.Current.Response.Redirect(Current_Mode.Redirect_URL()); } } else { List<string> terms = new List<string>(); List<string> web_fields = new List<string>(); // Split the terms correctly ( only use the database stop words for the split if this will go to the database ultimately) if ((Current_Mode.Search_Type == Search_Type_Enum.Full_Text) || (Current_Mode.Search_Fields.IndexOf("TX") >= 0)) { Split_Clean_Search_Terms_Fields(Current_Mode.Search_String, Current_Mode.Search_Fields, Current_Mode.Search_Type, terms, web_fields, null, Current_Mode.Search_Precision, ','); } else { Split_Clean_Search_Terms_Fields(Current_Mode.Search_String, Current_Mode.Search_Fields, Current_Mode.Search_Type, terms, web_fields, SobekCM_Library_Settings.Search_Stop_Words, Current_Mode.Search_Precision, ','); } // Get the count that will be used int actualCount = Math.Min(terms.Count, web_fields.Count); // Determine if this is a special search type which returns more rows and is not cached. // This is used to return the results as XML and DATASET bool special_search_type = false; int results_per_page = 20; if ((Current_Mode.Writer_Type == Writer_Type_Enum.XML) || (Current_Mode.Writer_Type == Writer_Type_Enum.DataSet)) { results_per_page = 1000; special_search_type = true; sort = 2; // Sort by BibID always for these } // Set the flags for how much data is needed. (i.e., do we need to pull ANYTHING? or // perhaps just the next page of results ( as opposed to pulling facets again). bool need_search_statistics = true; bool need_paged_results = true; if (!special_search_type) { // Look to see if the search statistics are available on any cache.. Complete_Result_Set_Info = Cached_Data_Manager.Retrieve_Search_Result_Statistics(Current_Mode, actualCount, web_fields, terms, Tracer); if (Complete_Result_Set_Info != null) need_search_statistics = false; // Look to see if the paged results are available on any cache.. Paged_Results = Cached_Data_Manager.Retrieve_Search_Results(Current_Mode, sort, actualCount, web_fields, terms, Tracer); if (Paged_Results != null) need_paged_results = false; } // If both were retrieved, do nothing else if ((need_paged_results) || (need_search_statistics)) { // Should this pull the search from the database, or from greenstone? if ((Current_Mode.Search_Type == Search_Type_Enum.Full_Text) || (Current_Mode.Search_Fields.IndexOf("TX") >= 0)) { try { // Perform the search against greenstone Search_Results_Statistics recomputed_search_statistics; Perform_Solr_Search(Tracer, terms, web_fields, actualCount, Current_Mode.Aggregation, Current_Mode.Page, sort, results_per_page, out recomputed_search_statistics, out Paged_Results); if (need_search_statistics) Complete_Result_Set_Info = recomputed_search_statistics; } catch (Exception ee) { Current_Mode.Mode = Display_Mode_Enum.Error; Current_Mode.Error_Message = "Unable to perform search at this time"; Current_Mode.Caught_Exception = ee; } // If this was a special search, don't cache this if (!special_search_type) { // Cache the search statistics, if it was needed if ((need_search_statistics) && (Complete_Result_Set_Info != null)) { Cached_Data_Manager.Store_Search_Result_Statistics(Current_Mode, actualCount, web_fields, terms, Complete_Result_Set_Info, Tracer); } // Cache the search results if ((need_paged_results) && (Paged_Results != null)) { Cached_Data_Manager.Store_Search_Results(Current_Mode, sort, actualCount, web_fields, terms, Paged_Results, Tracer); } } } else { // Try to pull more than one page, so we can cache the next page or so List<List<iSearch_Title_Result>> pagesOfResults = new List<List<iSearch_Title_Result>>(); // Perform the search against the database try { Search_Results_Statistics recomputed_search_statistics; Perform_Database_Search(Tracer, terms, web_fields, actualCount, Current_Mode, sort, Aggregation_Object, All_Items_Lookup, results_per_page, !special_search_type, out recomputed_search_statistics, out pagesOfResults, need_search_statistics); if (need_search_statistics) Complete_Result_Set_Info = recomputed_search_statistics; if ((pagesOfResults != null) && (pagesOfResults.Count > 0)) Paged_Results = pagesOfResults[0]; } catch (Exception ee) { // Next, show the message to the user Current_Mode.Mode = Display_Mode_Enum.Error; string error_message = ee.Message; if (error_message.ToUpper().IndexOf("TIMEOUT") >= 0) { error_message = "Database Timeout Occurred<br /><br />Try narrowing your search by adding more terms <br />or putting quotes around your search.<br /><br />"; } Current_Mode.Error_Message = error_message; Current_Mode.Caught_Exception = ee; } // If this was a special search, don't cache this if (!special_search_type) { // Cache the search statistics, if it was needed if ((need_search_statistics) && (Complete_Result_Set_Info != null)) { Cached_Data_Manager.Store_Search_Result_Statistics(Current_Mode, actualCount, web_fields, terms, Complete_Result_Set_Info, Tracer); } // Cache the search results if ((need_paged_results) && (pagesOfResults != null)) { Cached_Data_Manager.Store_Search_Results(Current_Mode, sort, actualCount, web_fields, terms, pagesOfResults, Tracer); } } } } } }
/// <summary> Refreshes the item list and aggregation/greenstone code information from the database on a regular basis </summary> /// <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> /// <returns> TRUE if successful, otherwise FALSE </returns> public static bool Refresh_Item_List_And_Aggregation_Codes(ref Aggregation_Code_Manager Code_Manager, ref Item_Lookup_Object All_Items_Lookup ) { try { // Load SobekCM Codes to Greenstone Codes conversion again if (Code_Manager != null) { lock (Code_Manager) { SobekCM_Database.Populate_Code_Manager(Code_Manager, null); } } else { Code_Manager = new Aggregation_Code_Manager(); SobekCM_Database.Populate_Code_Manager(Code_Manager, null); } //lock (item_list_lock_object) //{ // if (All_Items_Lookup == null) // All_Items_Lookup = new Item_Lookup_Object(); // // Have the database popoulate the little bit of bibid/vid information we retain // SobekCM_Database.Populate_Item_Lookup_Object(true, All_Items_Lookup, null); //} return true; } catch { return false; } }
/// <summary> Find the static html file to display for an item view request, when requested by a search engine robot for indexing </summary> /// <param name="Current_Mode"> Mode / navigation information for the current request</param> /// <param name="All_Items_Lookup"> Lookup object used to pull basic information about any item loaded into this library </param> /// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param> /// <returns> Location for the static html file to display for this item view request </returns> public string Get_Item_Static_HTML(SobekCM_Navigation_Object Current_Mode, Item_Lookup_Object All_Items_Lookup, Custom_Tracer Tracer) { // Must at least have a bib id of the proper length if (Current_Mode.BibID.Length < 10) { Current_Mode.Invalid_Item = true; return String.Empty; } // Get the title object for this Multiple_Volume_Item dbTitle = All_Items_Lookup.Title_By_Bib(Current_Mode.BibID); if (dbTitle == null) { Current_Mode.Invalid_Item = true; return String.Empty; } // Try to get the very basic information about this item, to determine if the // bib / vid combination is valid Single_Item selected_item = null; if (Current_Mode.VID.Length > 0) { selected_item = All_Items_Lookup.Item_By_Bib_VID(Current_Mode.BibID, Current_Mode.VID, Tracer); } else { if (dbTitle.Item_Count == 1) { selected_item = All_Items_Lookup.Item_By_Bib_Only(Current_Mode.BibID); } } // If no valid item and not a valid item group display either, return if (selected_item == null) { Current_Mode.Invalid_Item = true; return String.Empty; } // Set the title to the info browse, just to store it somewhere Current_Mode.Info_Browse_Mode = selected_item.Title; // Get the text for this item string bibid = Current_Mode.BibID; string vid = selected_item.VID.PadLeft(5, '0'); Current_Mode.VID = vid; string base_image_url = SobekCM_Library_Settings.Base_Data_Directory + bibid.Substring(0, 2) + "\\" + bibid.Substring(2, 2) + "\\" + bibid.Substring(4, 2) + "\\" + bibid.Substring(6, 2) + "\\" + bibid.Substring(8, 2) + "\\" + bibid + "_" + vid + ".html"; return base_image_url; }
/// <summary> Constructor for a new instance of the Edit_Item_Metadata_MySobekViewer class </summary> /// <param name="User"> Authenticated user information </param> /// <param name="Current_Mode"> Mode / navigation information for the current request</param> /// <param name="All_Items_Lookup"> Allows individual items to be retrieved by various methods as <see cref="Single_Item"/> objects.</param> /// <param name="Current_Item"> Individual digital resource to be edited by the user </param> /// <param name="Code_Manager"> Code manager contains the list of all valid aggregation codes </param> /// <param name="HTML_Skin"> HTML Web skin which controls the overall appearance of this digital library </param> /// <param name="Icon_Table"> Dictionary of all the wordmark/icons which can be tagged to the items </param> /// <param name="HTML_Skin_Collection"> HTML Web skin collection which controls the overall appearance of this digital library </param> /// <param name="Translator"> Language support object which handles simple translational duties </param> /// <param name="Tracer">Trace object keeps a list of each method executed and important milestones in rendering</param> public Edit_Item_Metadata_MySobekViewer(User_Object User, SobekCM_Navigation_Object Current_Mode, Item_Lookup_Object All_Items_Lookup, SobekCM_Item Current_Item, Aggregation_Code_Manager Code_Manager, Dictionary<string, Wordmark_Icon> Icon_Table, SobekCM_Skin_Object HTML_Skin, Language_Support_Info Translator, SobekCM_Skin_Collection HTML_Skin_Collection, Custom_Tracer Tracer) : base(User) { Tracer.Add_Trace("Edit_Item_Metadata_MySobekViewer.Constructor", String.Empty); currentMode = Current_Mode; item = Current_Item; itemList = All_Items_Lookup; codeManager = Code_Manager; iconList = Icon_Table; webSkin = HTML_Skin; popUpFormsHtml = String.Empty; delayed_popup = String.Empty; base.Translator = Translator; skins = HTML_Skin_Collection; // If the user cannot edit this item, go back if (!user.Can_Edit_This_Item( item )) { currentMode.My_Sobek_Type = My_Sobek_Type_Enum.Home; HttpContext.Current.Response.Redirect(currentMode.Redirect_URL()); } // Is this a project isProject = item.Bib_Info.SobekCM_Type == TypeOfResource_SobekCM_Enum.Project; string template_code = user.Edit_Template_Code; if ((isProject) || (item.Contains_Complex_Content) || (item.Using_Complex_Template)) { template_code = user.Edit_Template_MARC_Code; } template = Cached_Data_Manager.Retrieve_Template(template_code, Tracer); if (template != null) { Tracer.Add_Trace("Edit_Item_Metadata_MySobekViewer.Constructor", "Found template in cache"); } else { Tracer.Add_Trace("Edit_Item_Metadata_MySobekViewer.Constructor", "Reading template file"); // Read this template Template_XML_Reader reader = new Template_XML_Reader(); template = new Template(); reader.Read_XML( SobekCM_Library_Settings.Base_MySobek_Directory + "templates\\edit\\" + template_code + ".xml", template, true); // Add the current codes to this template template.Add_Codes(Code_Manager); // Save this into the cache Cached_Data_Manager.Store_Template(template_code, template, Tracer); } // Get the current page number, or default to 1 page = 1; if (currentMode.My_Sobek_SubMode.Length > 0) { if ((currentMode.My_Sobek_SubMode == "preview") || (currentMode.My_Sobek_SubMode == "marc") || (currentMode.My_Sobek_SubMode == "mets")) { page = 0; } else { page = 1; bool isNumber = currentMode.My_Sobek_SubMode.All(Char.IsNumber); if (isNumber) { if (isProject) Double.TryParse(currentMode.My_Sobek_SubMode[0].ToString(), out page); else Double.TryParse(currentMode.My_Sobek_SubMode, out page); } else if ( isProject ) { if ( Char.IsNumber(currentMode.My_Sobek_SubMode[0])) Double.TryParse(currentMode.My_Sobek_SubMode[0].ToString(), out page); } } } // Handle post backs if (Current_Mode.isPostBack) { // See if there was a hidden request string hidden_request = HttpContext.Current.Request.Form["new_element_requested"] ?? String.Empty; // If this was a cancel request do that if (hidden_request == "cancel") { if (isProject) { Cached_Data_Manager.Remove_Project(user.UserID, item.BibID, null); currentMode.Mode = Display_Mode_Enum.Administrative; currentMode.Admin_Type = Admin_Type_Enum.Default_Metadata; currentMode.My_Sobek_SubMode = String.Empty; currentMode.Redirect(); } else { Cached_Data_Manager.Remove_Digital_Resource_Object(user.UserID, item.BibID, item.VID, null); currentMode.Mode = Display_Mode_Enum.Item_Display; currentMode.Redirect(); } return; } // Save these changes to bib template.Save_To_Bib(item, user, ((int) page)); // See if the user asked for a new element of a complex form type delayed_popup = String.Empty; switch (hidden_request.Trim()) { case "name": delayed_popup = "name"; item.Bib_Info.Add_Named_Entity(String.Empty).Name_Type = Name_Info_Type_Enum.personal; break; case "title": delayed_popup = "title"; item.Bib_Info.Add_Other_Title(String.Empty, Title_Type_Enum.alternative); break; case "subject": delayed_popup = "subject"; item.Bib_Info.Add_Subject(); break; case "spatial": delayed_popup = "spatial"; item.Bib_Info.Add_Hierarchical_Geographic_Subject(); break; case "relateditem": delayed_popup = "relateditem"; item.Bib_Info.Add_Related_Item(new Related_Item_Info()); break; case "save": Complete_Item_Save(); break; case "complicate": item.Using_Complex_Template = true; HttpContext.Current.Response.Redirect( "?" + HttpContext.Current.Request.QueryString, false); HttpContext.Current.ApplicationInstance.CompleteRequest(); currentMode.Request_Completed = true; return; case "simplify": item.Using_Complex_Template = false; HttpContext.Current.Response.Redirect( "?" + HttpContext.Current.Request.QueryString, false); HttpContext.Current.ApplicationInstance.CompleteRequest(); currentMode.Request_Completed = true; return; } // Was this for a new page? if (hidden_request.IndexOf("newpage") == 0) { string page_requested = hidden_request.Replace("newpage", ""); if (page_requested != currentMode.My_Sobek_SubMode) { // forward to requested page currentMode.My_Sobek_SubMode = page_requested; if (currentMode.My_Sobek_SubMode == "0") currentMode.My_Sobek_SubMode = "preview"; if (isProject) currentMode.My_Sobek_SubMode = page_requested + item.BibID; HttpContext.Current.Response.Redirect(currentMode.Redirect_URL() + "#template", false); HttpContext.Current.ApplicationInstance.CompleteRequest(); currentMode.Request_Completed = true; } } } }