/// <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> 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 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;
}
}
}
/// <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> 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> 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>
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_Browse_Info 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 )
: 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
finishPageInAddFinalHtmlMethod = false;
// 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 = true;
if ((HttpContext.Current.Session["internal_header"] != null) && (HttpContext.Current.Session["internal_header"].ToString() == "hidden"))
{
shown = false;
}
if ((internalHeaderAction == "hide") && (shown))
{
HttpContext.Current.Session["internal_header"] = "hidden";
HttpContext.Current.Response.Redirect(currentMode.Redirect_URL(), true);
}
if ((internalHeaderAction == "show") && (!shown))
{
HttpContext.Current.Session["internal_header"] = "shown";
HttpContext.Current.Response.Redirect(currentMode.Redirect_URL(), true);
}
}
}
}
/// <summary> Constructor for a new instance of the MySobek_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 MySobek_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("MySobek_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("MySobek_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;
Tracer.Add_Trace("MySobek_HtmlSubwriter.Constructor", "Building the my sobek viewer object");
switch (Current_Mode.My_Sobek_Type)
{
case My_Sobek_Type_Enum.Home:
mySobekViewer = new Home_MySobekViewer(user, Tracer);
break;
case My_Sobek_Type_Enum.New_Item:
mySobekViewer = new New_Group_And_Item_MySobekViewer(user, Current_Mode, itemList, codeManager, iconTable, htmlSkin, translator, Tracer);
break;
case My_Sobek_Type_Enum.Folder_Management:
mySobekViewer = new Folder_Mgmt_MySobekViewer(user, resultsStatistics, pagedResults, codeManager, itemList, currentCollection, htmlSkin, translator, Current_Mode, Tracer);
break;
case My_Sobek_Type_Enum.Saved_Searches:
mySobekViewer = new Saved_Searches_MySobekViewer(user, translator, Current_Mode, Tracer);
break;
case My_Sobek_Type_Enum.Preferences:
mySobekViewer = new Preferences_MySobekViewer(user, Tracer);
break;
case My_Sobek_Type_Enum.Logon:
mySobekViewer = new Logon_MySobekViewer(Current_Mode, Tracer);
break;
case My_Sobek_Type_Enum.New_Password:
mySobekViewer = new NewPassword_MySobekViewer(user, Tracer);
break;
case My_Sobek_Type_Enum.Delete_Item:
mySobekViewer = new Delete_Item_MySobekViewer(user, Current_Mode, All_Items_Lookup, Tracer);
break;
case My_Sobek_Type_Enum.Edit_Item_Behaviors:
mySobekViewer = new Edit_Item_Behaviors_MySobekViewer(user, Current_Mode, currentItem, codeManager, Tracer);
break;
case My_Sobek_Type_Enum.Edit_Item_Metadata:
mySobekViewer = new Edit_Item_Metadata_MySobekViewer(user, Current_Mode, itemList, currentItem, codeManager, iconTable, htmlSkin, Tracer);
break;
case My_Sobek_Type_Enum.File_Management:
mySobekViewer = new File_Management_MySobekViewer(user, Current_Mode, Current_Item, itemList, codeManager, iconTable, htmlSkin, translator, Tracer);
break;
case My_Sobek_Type_Enum.Edit_Group_Behaviors:
mySobekViewer = new Edit_Group_Behaviors_MySobekViewer(user, Current_Mode, currentItem, codeManager, Tracer);
break;
case My_Sobek_Type_Enum.Edit_Group_Serial_Hierarchy:
mySobekViewer = new Edit_Serial_Hierarchy_MySobekViewer(user);
break;
case My_Sobek_Type_Enum.Group_Add_Volume:
// Pull the list of items tied to this group
SobekCM_Items_In_Title itemsInTitle = Cached_Data_Manager.Retrieve_Items_In_Title(currentItem.BibID, Tracer);
if (itemsInTitle == null)
{
// Get list of information about this item group and save the item list
DataSet itemDetails = SobekCM_Database.Get_Item_Group_Details(currentItem.BibID, Tracer);
itemsInTitle = new SobekCM_Items_In_Title(itemDetails.Tables[1]);
// Store in cache if retrieved
Cached_Data_Manager.Store_Items_In_Title(currentItem.BibID, itemsInTitle, Tracer);
}
mySobekViewer = new Group_Add_Volume_MySobekViewer(user, Current_Mode, itemList, currentItem, codeManager, iconTable, htmlSkin, itemsInTitle, translator, Tracer);
break;
case My_Sobek_Type_Enum.Group_AutoFill_Volumes:
mySobekViewer = new Group_AutoFill_Volume_MySobekViewer(user);
break;
case My_Sobek_Type_Enum.Group_Mass_Update_Items:
mySobekViewer = new Mass_Update_Items_MySobekViewer(user, Current_Mode, currentItem, codeManager, Tracer);
break;
case My_Sobek_Type_Enum.User_Tags:
mySobekViewer = new User_Tags_MySobekViewer(user, Tracer);
break;
case My_Sobek_Type_Enum.User_Usage_Stats:
mySobekViewer = new User_Usage_Stats_MySobekViewer(user, Current_Mode, statsDates, Tracer);
break;
}
// Pass in the navigation and translator information
mySobekViewer.CurrentMode = Current_Mode;
mySobekViewer.Translator = translator;
}
/// <summary> Constructor for a new instance of the IP_Restrictions_AdminViewer class </summary>
/// <param name="User"> Authenticated user information </param>
/// <param name="CurrentMode"> Mode / navigation information for the current request</param>
/// <param name="IP_Restrictions"> List of all IP restrictions ranges used in this digital library to restrict access to certain digital resources </param>
/// <param name="Tracer">Trace object keeps a list of each method executed and important milestones in rendering</param>
/// <remarks> Postback from handling an edit or new item aggregation alias is handled here in the constructor </remarks>
public IP_Restrictions_AdminViewer( User_Object User, SobekCM_Navigation_Object CurrentMode, IP_Restriction_Ranges IP_Restrictions, Custom_Tracer Tracer )
: base(User)
{
Tracer.Add_Trace("IP_Restrictions_AdminViewer.Constructor", String.Empty);
ipRestrictionInfo = IP_Restrictions;
currentMode = CurrentMode;
// Ensure the user is the system admin
if ((User == null) || ((!User.Is_System_Admin) && ( !User.Is_Portal_Admin )))
{
currentMode.Mode = Display_Mode_Enum.My_Sobek;
currentMode.My_Sobek_Type = My_Sobek_Type_Enum.Home;
currentMode.Redirect();
return;
}
// Determine if there is an specific IP address range for editing
index = -1;
if (currentMode.My_Sobek_SubMode.Length > 0)
{
if ( !Int32.TryParse(currentMode.My_Sobek_SubMode, out index ))
index = -1;
}
// If there was an index included, try to pull the information about it
thisRange = null;
details = null;
if ((index >= 1) && (index <= ipRestrictionInfo.Count))
{
thisRange = ipRestrictionInfo[index - 1];
if (thisRange != null)
{
details = SobekCM_Database.Get_IP_Restriction_Range_Details(thisRange.RangeID, Tracer);
}
}
if ((currentMode.isPostBack) && ( user.Is_System_Admin ))
{
// Get a reference to this form
NameValueCollection form = HttpContext.Current.Request.Form;
string action = form["action"].Trim();
if (action == "new")
{
// Pull the main values
string title = form["new_admin_title"].Trim();
string notes = form["new_admin_notes"].Trim();
string message = form["new_admin_message"].Trim();
if ((title.Length == 0) || (message.Length == 0))
{
actionMessage = "Both title and message are required fields";
}
else
{
if ( SobekCM_Database.Edit_IP_Range(-1, title, notes, message, Tracer))
actionMessage = "Saved new IP range '" + title + "'";
else
actionMessage = "Error saving new IP range '" + title + "'";
}
}
else if (( details != null ) && ( thisRange != null ))
{
try
{
// Pull the main values
string title = form["admin_title"].Trim();
string notes = form["admin_notes"].Trim();
string message = form["admin_message"].Trim();
if (title.Length == 0)
{
title = thisRange.Title;
}
// Edit the main values in the database
SobekCM_Database.Edit_IP_Range(thisRange.RangeID, title, notes, message, Tracer);
thisRange.Title = title;
thisRange.Notes = notes;
thisRange.Item_Restricted_Statement = message;
// Now check each individual IP address range
string[] getKeys = form.AllKeys;
int single_ip_index = 0;
foreach (string thisKey in getKeys)
{
// Is this for a new ip address?
if (thisKey.IndexOf("admin_ipstart_") == 0)
{
// Get the basic information for this single ip address
string ip_index = thisKey.Replace("admin_ipstart_", "");
string thisIpStart = form["admin_ipstart_" + ip_index].Trim();
string thisIpEnd = form["admin_ipend_" + ip_index].Trim();
string thisIpNote = form["admin_iplabel_" + ip_index].Trim();
// Does this match an existing IP range?
if ((ip_index.IndexOf("new") < 0) && (single_ip_index < details.Tables[1].Rows.Count))
{
// Get the pre-existing IP row
DataRow ipRow = details.Tables[1].Rows[single_ip_index];
int singleIpId = Convert.ToInt32(ipRow[0]);
if (thisIpStart.Length == 0)
{
SobekCM_Database.Delete_Single_IP(singleIpId, Tracer);
}
else
{
// Is this the same?
if ((thisIpStart != ipRow[1].ToString().Trim()) || (thisIpEnd != ipRow[2].ToString().Trim()) || (thisIpNote != ipRow[3].ToString().Trim()))
{
int edit_point_count = thisIpStart.Count(ThisChar => ThisChar == '.');
if (edit_point_count == 3)
{
SobekCM_Database.Edit_Single_IP(singleIpId, thisRange.RangeID, thisIpStart, thisIpEnd, thisIpNote, Tracer);
}
}
}
// Be ready to look at the next pre-existing IP range
single_ip_index++;
}
else
{
// Just add this as a new single ip address
if (thisIpStart.Length > 0)
{
int add_point_count = thisIpStart.Count(ThisChar => ThisChar == '.');
if (add_point_count == 3)
{
SobekCM_Database.Edit_Single_IP(-1, thisRange.RangeID, thisIpStart, thisIpEnd, thisIpNote, Tracer);
}
}
}
}
}
}
catch (Exception)
{
actionMessage = "Error saving IP range";
}
}
// Repopulate the restriction table
DataTable ipRestrictionTbl = SobekCM_Database.Get_IP_Restriction_Ranges(Tracer);
if (ipRestrictionTbl != null)
{
IP_Restrictions.Populate_IP_Ranges(ipRestrictionTbl);
}
// Forward back to the main form
if (String.IsNullOrEmpty(actionMessage))
{
currentMode.My_Sobek_SubMode = String.Empty;
currentMode.Redirect();
}
}
}