/// <summary> Constructor for a new instance of the Item_HtmlSubwriter class </summary>
/// <param name="ShowToc"> Flag indicates whether to show the table of contents open for this item </param>
/// <param name="Show_Zoomable"> Flag indicates if the zoomable server is available </param>
/// <param name="Item_Restricted_Message"> Message to be shown because this item is restriced from the current user by IP address </param>
/// <param name="RequestSpecificValues"> All the necessary, non-global data specific to the current request </param>
public Item_HtmlSubwriter(bool ShowToc, bool Show_Zoomable,
string Item_Restricted_Message,
RequestCache RequestSpecificValues)
: base(RequestSpecificValues)
{
showToc = ShowToc;
showZoomable = Show_Zoomable;
itemCheckedOutByOtherUser = false;
userCanEditItem = false;
searchResultsCount = 0;
// Determine if this item is an EAD
isEadTypeItem = (RequestSpecificValues.Current_Item.Get_Metadata_Module(GlobalVar.EAD_METADATA_MODULE_KEY) != null);
// Determine if this item is actually restricted
itemRestrictedFromUserByIp = Item_Restricted_Message.Length > 0;
// Determine if this user can edit this item
if (RequestSpecificValues.Current_User != null)
{
userCanEditItem = RequestSpecificValues.Current_User.Can_Edit_This_Item(RequestSpecificValues.Current_Item.BibID, RequestSpecificValues.Current_Item.Bib_Info.SobekCM_Type_String, RequestSpecificValues.Current_Item.Bib_Info.Source.Code, RequestSpecificValues.Current_Item.Bib_Info.HoldingCode, RequestSpecificValues.Current_Item.Behaviors.Aggregation_Code_List);
}
// If this item is restricted by IP than alot of the upcoming code is unnecessary
if (( RequestSpecificValues.Current_User != null ) && ((!itemRestrictedFromUserByIp) || ( userCanEditItem ) || ( RequestSpecificValues.Current_User.Is_Internal_User )))
{
#region Region suppressed currently - was for adding feature to a map image?
//// Searching for EAD/EAC type items is different from others
//if (!isEadTypeItem)
//{
// // If there is a coordinate search, and polygons, do that
// // GEt the geospatial metadata module
// GeoSpatial_Information geoInfo = RequestSpecificValues.Current_Item.Get_Metadata_Module(GlobalVar.GEOSPATIAL_METADATA_MODULE_KEY) as GeoSpatial_Information;
// if ((geoInfo != null) && (geoInfo.hasData))
// {
// if ((currentMode.Coordinates.Length > 0) && (geoInfo.Polygon_Count > 1))
// {
// // Determine the coordinates in this search
// string[] splitter = currentMode.Coordinates.Split(",".ToCharArray());
// if (((splitter.Length > 1) && (splitter.Length < 4)) || ((splitter.Length == 4) && (splitter[2].Length == 0) && (splitter[3].Length == 0)))
// {
// Double.TryParse(splitter[0], out providedMaxLat);
// Double.TryParse(splitter[1], out providedMaxLong);
// providedMinLat = providedMaxLat;
// providedMinLong = providedMaxLong;
// }
// else if (splitter.Length >= 4)
// {
// Double.TryParse(splitter[0], out providedMaxLat);
// Double.TryParse(splitter[1], out providedMaxLong);
// Double.TryParse(splitter[2], out providedMinLat);
// Double.TryParse(splitter[3], out providedMinLong);
// }
// // Now, if there is length, determine the count of results
// searchResultsString = new List<string>();
// if (searchResultsString.Count > 0)
// {
// searchResultsCount = searchResultsString.Count;
// // Also, look to see where the current point lies in the matching, current polygon
// if ((providedMaxLong == providedMinLong) && (providedMaxLat == providedMinLat))
// {
// foreach (Coordinate_Polygon itemPolygon in geoInfo.Polygons)
// {
// // Is this the current page?
// if (itemPolygon.Page_Sequence == currentMode.Page)
// {
// if (itemPolygon.is_In_Bounding_Box(providedMaxLat, providedMaxLong))
// {
// searchMatchOnThisPage = true;
// ReadOnlyCollection<Coordinate_Point> boundingBox = itemPolygon.Bounding_Box;
// featureYRatioLocation = Math.Abs(((providedMaxLat - boundingBox[0].Latitude)/(boundingBox[0].Latitude - boundingBox[1].Latitude)));
// featureXRatioLocation = Math.Abs(((providedMaxLong - boundingBox[0].Longitude)/(boundingBox[0].Longitude - boundingBox[1].Longitude)));
// }
// }
// }
// }
// }
// }
// }
//}
#endregion
// Is this a postback?
if (RequestSpecificValues.Current_Mode.isPostBack)
{
// Handle any actions from standard user action (i.e., email, add to bookshelf, etc. )
if (HttpContext.Current.Request.Form["item_action"] != null)
{
string action = HttpContext.Current.Request.Form["item_action"].ToLower().Trim();
if (action == "email")
{
string address = HttpContext.Current.Request.Form["email_address"].Replace(";", ",").Trim();
string comments = HttpContext.Current.Request.Form["email_comments"].Trim();
string format = HttpContext.Current.Request.Form["email_format"].Trim().ToUpper();
if (address.Length > 0)
{
// Determine the email format
bool is_html_format = format != "TEXT";
// CC: the user, unless they are already on the list
string cc_list = RequestSpecificValues.Current_User.Email;
if (address.ToUpper().IndexOf(RequestSpecificValues.Current_User.Email.ToUpper()) >= 0)
cc_list = String.Empty;
// Send the email
HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", !Item_Email_Helper.Send_Email(address, cc_list, comments, RequestSpecificValues.Current_User.Full_Name,RequestSpecificValues.Current_Mode.Instance_Abbreviation,RequestSpecificValues.Current_Item,is_html_format,HttpContext.Current.Items["Original_URL"].ToString(), RequestSpecificValues.Current_User.UserID)
? "Error encountered while sending email" : "Your email has been sent");
HttpContext.Current.Response.Redirect( HttpContext.Current.Items["Original_URL"].ToString(), false);
HttpContext.Current.ApplicationInstance.CompleteRequest();
RequestSpecificValues.Current_Mode.Request_Completed = true;
return;
}
}
if (action == "add_item")
{
string usernotes = HttpContext.Current.Request.Form["add_notes"].Trim();
string foldername = HttpContext.Current.Request.Form["add_bookshelf"].Trim();
bool open_bookshelf = HttpContext.Current.Request.Form["open_bookshelf"] != null;
if (SobekCM_Database.Add_Item_To_User_Folder(RequestSpecificValues.Current_User.UserID, foldername, RequestSpecificValues.Current_Item.BibID, RequestSpecificValues.Current_Item.VID, 0, usernotes, RequestSpecificValues.Tracer))
{
RequestSpecificValues.Current_User.Add_Bookshelf_Item(RequestSpecificValues.Current_Item.BibID, RequestSpecificValues.Current_Item.VID);
// Ensure this user folder is not sitting in the cache
CachedDataManager.Remove_User_Folder_Browse(RequestSpecificValues.Current_User.UserID, foldername, RequestSpecificValues.Tracer);
HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", "Item was saved to your bookshelf.");
if (open_bookshelf)
{
HttpContext.Current.Session.Add("ON_LOAD_WINDOW", "?m=lmfl" + foldername.Replace("\"", "%22").Replace("'", "%27").Replace("=", "%3D").Replace("&", "%26") + "&vp=1");
}
}
else
{
HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", "ERROR encountered while trying to save to your bookshelf.");
}
HttpContext.Current.Response.Redirect(HttpContext.Current.Items["Original_URL"].ToString(), false);
HttpContext.Current.ApplicationInstance.CompleteRequest();
RequestSpecificValues.Current_Mode.Request_Completed = true;
return;
}
if (action == "remove")
{
if (SobekCM_Database.Delete_Item_From_User_Folders(RequestSpecificValues.Current_User.UserID, RequestSpecificValues.Current_Item.BibID, RequestSpecificValues.Current_Item.VID, RequestSpecificValues.Tracer))
{
RequestSpecificValues.Current_User.Remove_From_Bookshelves(RequestSpecificValues.Current_Item.BibID, RequestSpecificValues.Current_Item.VID);
CachedDataManager.Remove_All_User_Folder_Browses(RequestSpecificValues.Current_User.UserID, RequestSpecificValues.Tracer);
HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", "Item was removed from your bookshelves.");
}
else
{
HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", "ERROR encountered while trying to remove item from your bookshelves.");
}
HttpContext.Current.Response.Redirect(HttpContext.Current.Items["Original_URL"].ToString(), false);
HttpContext.Current.ApplicationInstance.CompleteRequest();
RequestSpecificValues.Current_Mode.Request_Completed = true;
return;
}
if (action.IndexOf("add_tag") == 0)
{
int tagid = -1;
if (action.Replace("add_tag", "").Length > 0)
{
tagid = Convert.ToInt32(action.Replace("add_tag_", ""));
}
string description = HttpContext.Current.Request.Form["add_tag"].Trim();
int new_tagid = SobekCM_Database.Add_Description_Tag(RequestSpecificValues.Current_User.UserID, tagid, RequestSpecificValues.Current_Item.Web.ItemID, description, RequestSpecificValues.Tracer);
if (new_tagid > 0)
{
RequestSpecificValues.Current_Item.Behaviors.Add_User_Tag(RequestSpecificValues.Current_User.UserID, RequestSpecificValues.Current_User.Full_Name, description, DateTime.Now, new_tagid);
RequestSpecificValues.Current_User.Has_Descriptive_Tags = true;
}
HttpContext.Current.Response.Redirect(HttpContext.Current.Items["Original_URL"].ToString(), false);
HttpContext.Current.ApplicationInstance.CompleteRequest();
RequestSpecificValues.Current_Mode.Request_Completed = true;
return;
}
if (action.IndexOf("delete_tag") == 0)
{
if (action.Replace("delete_tag", "").Length > 0)
{
int tagid = Convert.ToInt32(action.Replace("delete_tag_", ""));
if (RequestSpecificValues.Current_Item.Behaviors.Delete_User_Tag(tagid, RequestSpecificValues.Current_User.UserID))
{
SobekCM_Database.Delete_Description_Tag(tagid, RequestSpecificValues.Tracer);
}
}
HttpContext.Current.Response.Redirect(HttpContext.Current.Items["Original_URL"].ToString(), false);
HttpContext.Current.ApplicationInstance.CompleteRequest();
RequestSpecificValues.Current_Mode.Request_Completed = true;
return;
}
}
}
// Handle any request from the internal header for the item
if ((HttpContext.Current != null) && (HttpContext.Current.Request.Form["internal_header_action"] != null) && ( RequestSpecificValues.Current_User != null ))
{
// Pull the action value
string internalHeaderAction = HttpContext.Current.Request.Form["internal_header_action"].Trim();
// Was this to save the item comments?
if (internalHeaderAction == "save_comments")
{
string new_comments = HttpContext.Current.Request.Form["intheader_internal_notes"].Trim();
if ( Resource_Object.Database.SobekCM_Database.Save_Item_Internal_Comments( RequestSpecificValues.Current_Item.Web.ItemID, new_comments))
RequestSpecificValues.Current_Item.Tracking.Internal_Comments = new_comments;
}
// Is this to change accessibility?
if ((internalHeaderAction == "public") || (internalHeaderAction == "private") || (internalHeaderAction == "restricted"))
{
int current_mask = RequestSpecificValues.Current_Item.Behaviors.IP_Restriction_Membership;
switch (internalHeaderAction)
{
case "public":
RequestSpecificValues.Current_Item.Behaviors.IP_Restriction_Membership = 0;
break;
case "private":
RequestSpecificValues.Current_Item.Behaviors.IP_Restriction_Membership = -1;
break;
case "restricted":
RequestSpecificValues.Current_Item.Behaviors.IP_Restriction_Membership = 1;
break;
}
// Is this new visibility different than the old one?
if (RequestSpecificValues.Current_Item.Behaviors.IP_Restriction_Membership != current_mask)
{
// Save this to the database
if (Resource_Object.Database.SobekCM_Database.Set_IP_Restriction_Mask(RequestSpecificValues.Current_Item.Web.ItemID, RequestSpecificValues.Current_Item.Behaviors.IP_Restriction_Membership, RequestSpecificValues.Current_User.UserName, String.Empty))
{
// Update the cached item
CachedDataManager.Remove_Digital_Resource_Object(RequestSpecificValues.Current_Item.BibID, RequestSpecificValues.Current_Item.VID, RequestSpecificValues.Tracer);
CachedDataManager.Store_Digital_Resource_Object(RequestSpecificValues.Current_Item.BibID, RequestSpecificValues.Current_Item.VID, RequestSpecificValues.Current_Item, RequestSpecificValues.Tracer);
// Update the web.config
Resource_Web_Config_Writer.Update_Web_Config(RequestSpecificValues.Current_Item.Source_Directory, RequestSpecificValues.Current_Item.Behaviors.Dark_Flag, (short) current_mask, RequestSpecificValues.Current_Item.Behaviors.Main_Thumbnail);
}
}
}
}
}
// Set the code for bib level mets to show the volume tree by default
if ((RequestSpecificValues.Current_Item.METS_Header.RecordStatus_Enum == METS_Record_Status.BIB_LEVEL) && (String.IsNullOrEmpty(RequestSpecificValues.Current_Mode.ViewerCode)))
{
RequestSpecificValues.Current_Mode.ViewerCode = "allvolumes1";
}
// If there is a file name included, look for the sequence of that file
if (!String.IsNullOrEmpty(RequestSpecificValues.Current_Mode.Page_By_FileName))
{
int page_sequence = RequestSpecificValues.Current_Item.Divisions.Physical_Tree.Page_Sequence_By_FileName(RequestSpecificValues.Current_Mode.Page_By_FileName);
if (page_sequence > 0)
{
RequestSpecificValues.Current_Mode.ViewerCode = page_sequence.ToString();
RequestSpecificValues.Current_Mode.Page = (ushort) page_sequence;
}
}
// Get the valid viewer code
RequestSpecificValues.Tracer.Add_Trace("Item_HtmlSubwriter.Add_Controls", "Getting the appropriate item viewer");
if (( String.IsNullOrEmpty(RequestSpecificValues.Current_Mode.ViewerCode)) && ( !String.IsNullOrEmpty(RequestSpecificValues.Current_Mode.Coordinates)))
{
RequestSpecificValues.Current_Mode.ViewerCode = "map";
}
int currentPageIndex = RequestSpecificValues.Current_Mode.Page.HasValue ? RequestSpecificValues.Current_Mode.Page.Value : 1;
RequestSpecificValues.Current_Mode.ViewerCode = RequestSpecificValues.Current_Item.Web.Get_Valid_Viewer_Code(RequestSpecificValues.Current_Mode.ViewerCode, currentPageIndex );
View_Object viewObject = RequestSpecificValues.Current_Item.Web.Get_Viewer(RequestSpecificValues.Current_Mode.ViewerCode);
PageViewer = ItemViewer_Factory.Get_Viewer(viewObject, RequestSpecificValues.Current_Item.Bib_Info.SobekCM_Type_String.ToUpper(), RequestSpecificValues.Current_Item, RequestSpecificValues.Current_User, RequestSpecificValues.Current_Mode);
// If this was in fact restricted by IP address, restrict now
if (itemRestrictedFromUserByIp)
{
if ((PageViewer==null)||((PageViewer.ItemViewer_Type != ItemViewer_Type_Enum.Citation) &&
(PageViewer.ItemViewer_Type != ItemViewer_Type_Enum.MultiVolume) &&
(PageViewer.ItemViewer_Type != ItemViewer_Type_Enum.Related_Images)))
{
PageViewer = new Restricted_ItemViewer(Item_Restricted_Message);
RequestSpecificValues.Current_Mode.ViewerCode = "res";
}
}
// If execution should end, do it now
if (RequestSpecificValues.Current_Mode.Request_Completed)
return;
RequestSpecificValues.Tracer.Add_Trace("Html_MainWriter.Add_Controls", "Created " + PageViewer.GetType().ToString().Replace("SobekCM.Library.ItemViewer.Viewers.", ""));
// Assign the rest of the information, if a page viewer was created
if (PageViewer != null)
{
PageViewer.CurrentItem = RequestSpecificValues.Current_Item;
PageViewer.CurrentMode = RequestSpecificValues.Current_Mode;
PageViewer.Translator = UI_ApplicationCache_Gateway.Translation;
PageViewer.CurrentUser = RequestSpecificValues.Current_User;
// Special code if this is the citation viewer
Citation_ItemViewer viewer = PageViewer as Citation_ItemViewer;
if (viewer != null)
{
viewer.Code_Manager = UI_ApplicationCache_Gateway.Aggregations;
viewer.Item_Restricted = itemRestrictedFromUserByIp;
}
// Special code if this is the multi-volumes viewer
var itemViewer = PageViewer as MultiVolumes_ItemViewer;
if (itemViewer != null)
{
if (RequestSpecificValues.Items_In_Title == null)
{
// Look in the cache first
RequestSpecificValues.Items_In_Title = CachedDataManager.Retrieve_Items_In_Title(RequestSpecificValues.Current_Item.BibID, RequestSpecificValues.Tracer);
// If still null, try to pull from the database
if (RequestSpecificValues.Items_In_Title == null)
{
// Get list of information about this item group and save the item list
DataSet itemDetails = Engine_Database.Get_Item_Group_Details(RequestSpecificValues.Current_Item.BibID, RequestSpecificValues.Tracer);
RequestSpecificValues.Items_In_Title = new SobekCM_Items_In_Title(itemDetails.Tables[1]);
//// Add the related titles, if there are some
//if ((currentGroup.Tables.Count > 3) && (currentGroup.Tables[3].Rows.Count > 0))
//{
// foreach (DataRow thisRow in currentGroup.Tables[3].Rows)
// {
// string relationship = thisRow["Relationship"].ToString();
// string title = thisRow["GroupTitle"].ToString();
// string bibid = thisRow["BibID"].ToString();
// string link_and_title = "<a href=\"" + currentMode.Base_URL + bibid + "<%URL_OPTS%>\">" + title + "</a>";
// RequestSpecificValues.Current_Item.Behaviors.All_Related_Titles.Add(new SobekCM.Resource_Object.Behaviors.Related_Titles(relationship, link_and_title));
// }
//}
// Store in cache if retrieved
if (RequestSpecificValues.Items_In_Title != null)
{
CachedDataManager.Store_Items_In_Title(RequestSpecificValues.Current_Item.BibID, RequestSpecificValues.Items_In_Title, RequestSpecificValues.Tracer);
}
}
}
itemViewer.Item_List = RequestSpecificValues.Items_In_Title;
}
// Finally, perform any necessary work before display
PageViewer.Perform_PreDisplay_Work(RequestSpecificValues.Tracer);
// Get the list of any special behaviors
behaviors = PageViewer.ItemViewer_Behaviors;
}
else
{
behaviors = new List<HtmlSubwriter_Behaviors_Enum>();
}
// ALways suppress the banner and skip to main content
if (behaviors == null)
behaviors = new List<HtmlSubwriter_Behaviors_Enum>();
if (!behaviors.Contains(HtmlSubwriter_Behaviors_Enum.Suppress_Banner))
behaviors.Add(HtmlSubwriter_Behaviors_Enum.Suppress_Banner);
if (!behaviors.Contains(HtmlSubwriter_Behaviors_Enum.Include_Skip_To_Main_Content_Link))
behaviors.Add(HtmlSubwriter_Behaviors_Enum.Include_Skip_To_Main_Content_Link);
//if ((searchMatchOnThisPage) && ((PageViewer.ItemViewer_Type == ItemViewer_Type_Enum.JPEG) || (PageViewer.ItemViewer_Type == ItemViewer_Type_Enum.JPEG2000)))
//{
// if (PageViewer.ItemViewer_Type == ItemViewer_Type_Enum.JPEG2000)
// {
// Aware_JP2_ItemViewer jp2_viewer = (Aware_JP2_ItemViewer) PageViewer;
// jp2_viewer.Add_Feature("Red", "DrawEllipse", ((int) (featureXRatioLocation*jp2_viewer.Width)), ((int) (featureYRatioLocation*jp2_viewer.Height)), 800, 800);
// }
//}
}
/// <summary> Constructor for a new instance of the Item_HtmlSubwriter class </summary>
/// <param name="Current_Item">Current item to display </param>
/// <param name="Current_Page"> Current page within the item</param>
/// <param name="Current_User"> Currently logged on user for determining rights over this item </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="Show_TOC"> Flag indicates whether to show the table of contents open for this item </param>
/// <param name="Show_Zoomable"> Flag indicates if the zoomable server is available </param>
/// <param name="Current_Mode"> Mode / navigation information for the current request</param>
/// <param name="Current_Collection"> Current item aggregation this item is being displayed from (if there is one) </param>
/// <param name="Item_Restricted_Message"> Message to be shown because this item is restriced from the current user by IP address </param>
/// <param name="Items_In_Title"> List of items within a title (for item group display in particular) </param>
/// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param>
public Item_HtmlSubwriter(SobekCM_Item Current_Item, Page_TreeNode Current_Page, User_Object Current_User,
Aggregation_Code_Manager Code_Manager,
Language_Support_Info Translator, bool Show_TOC, bool Show_Zoomable,
SobekCM_Navigation_Object Current_Mode,
Item_Aggregation Current_Collection,
string Item_Restricted_Message,
SobekCM_Items_In_Title Items_In_Title,
Custom_Tracer Tracer )
{
Mode = Current_Mode;
currentUser = Current_User;
currentItem = Current_Item;
currentPage = Current_Page;
itemsInTitle = Items_In_Title;
translations = Translator;
showToc = Show_TOC;
showZoomable = Show_Zoomable;
Hierarchy_Object = Current_Collection;
Nav_Bar_Menu_Section_Added = false;
itemCheckedOutByOtherUser = false;
userCanEditItem = false;
searchResultsCount = 0;
// Determine if this item is an EAD
isEadTypeItem = (currentItem.Get_Metadata_Module(GlobalVar.EAD_METADATA_MODULE_KEY) != null);
// Determine if this item is actually restricted
itemRestrictedFromUserByIp = false;
if (Item_Restricted_Message.Length > 0)
itemRestrictedFromUserByIp = true;
// If this item is restricted by IP than alot of the upcoming code is unnecessary
if (!itemRestrictedFromUserByIp)
{
// Searching for EAD/EAC type items is different from others
if (!isEadTypeItem)
{
// If there is a coordinate search, and polygons, do that
// GEt the geospatial metadata module
GeoSpatial_Information geoInfo = currentItem.Get_Metadata_Module(GlobalVar.GEOSPATIAL_METADATA_MODULE_KEY) as GeoSpatial_Information;
if ((geoInfo != null) && (geoInfo.hasData))
{
if ((currentMode.Coordinates.Length > 0) && (geoInfo.Polygon_Count > 1))
{
// Determine the coordinates in this search
string[] splitter = currentMode.Coordinates.Split(",".ToCharArray());
if (((splitter.Length > 1) && (splitter.Length < 4)) || ((splitter.Length == 4) && (splitter[2].Length == 0) && (splitter[3].Length == 0)))
{
Double.TryParse(splitter[0], out providedMaxLat);
Double.TryParse(splitter[1], out providedMaxLong);
providedMinLat = providedMaxLat;
providedMinLong = providedMaxLong;
}
else if (splitter.Length >= 4)
{
Double.TryParse(splitter[0], out providedMaxLat);
Double.TryParse(splitter[1], out providedMaxLong);
Double.TryParse(splitter[2], out providedMinLat);
Double.TryParse(splitter[3], out providedMinLong);
}
// Now, if there is length, determine the count of results
searchResultsString = new List<string>();
if (searchResultsString.Count > 0)
{
searchResultsCount = searchResultsString.Count;
// Also, look to see where the current point lies in the matching, current polygon
if ((providedMaxLong == providedMinLong) && (providedMaxLat == providedMinLat))
{
foreach (Coordinate_Polygon itemPolygon in geoInfo.Polygons)
{
// Is this the current page?
if (itemPolygon.Page_Sequence == currentMode.Page)
{
if (itemPolygon.is_In_Bounding_Box(providedMaxLat, providedMaxLong))
{
searchMatchOnThisPage = true;
ReadOnlyCollection<Coordinate_Point> boundingBox = itemPolygon.Bounding_Box;
featureYRatioLocation = Math.Abs(((providedMaxLat - boundingBox[0].Latitude)/(boundingBox[0].Latitude - boundingBox[1].Latitude)));
featureXRatioLocation = Math.Abs(((providedMaxLong - boundingBox[0].Longitude)/(boundingBox[0].Longitude - boundingBox[1].Longitude)));
}
}
}
}
}
}
}
}
// Determine if this user can edit this item
if (currentUser != null)
{
userCanEditItem = currentUser.Can_Edit_This_Item(currentItem);
}
// Is this a postback?
if ((currentMode.isPostBack) && ( currentUser != null))
{
// Handle any actions from standard user action (i.e., email, add to bookshelf, etc.. )
if (HttpContext.Current.Request.Form["item_action"] != null)
{
string action = HttpContext.Current.Request.Form["item_action"].ToLower().Trim();
if (action == "email")
{
string address = HttpContext.Current.Request.Form["email_address"].Replace(";", ",").Trim();
string comments = HttpContext.Current.Request.Form["email_comments"].Trim();
string format = HttpContext.Current.Request.Form["email_format"].Trim().ToUpper();
if (address.Length > 0)
{
// Determine the email format
bool is_html_format = !(format == "TEXT");
// 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
HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", !Item_Email_Helper.Send_Email(address, cc_list, comments, currentUser.Full_Name,currentMode.SobekCM_Instance_Abbreviation,currentItem,is_html_format,HttpContext.Current.Items["Original_URL"].ToString())
? "Error encountered while sending email" : "Your email has been sent");
HttpContext.Current.Response.Redirect( HttpContext.Current.Items["Original_URL"].ToString(), false);
}
}
if (action == "add_item")
{
string usernotes = HttpContext.Current.Request.Form["add_notes"].Trim();
string foldername = HttpContext.Current.Request.Form["add_bookshelf"].Trim();
bool open_bookshelf = HttpContext.Current.Request.Form["open_bookshelf"] != null;
if (SobekCM_Database.Add_Item_To_User_Folder(currentUser.UserID, foldername, currentItem.BibID, currentItem.VID, 0, usernotes, Tracer))
{
currentUser.Add_Bookshelf_Item(currentItem.BibID, currentItem.VID);
// Ensure this user folder is not sitting in the cache
Cached_Data_Manager.Remove_User_Folder_Browse(currentUser.UserID, foldername, Tracer);
HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", "Item was saved to your bookshelf.");
if (open_bookshelf)
{
HttpContext.Current.Session.Add("ON_LOAD_WINDOW", "?m=lmfl" + foldername.Replace("\"", "%22").Replace("'", "%27").Replace("=", "%3D").Replace("&", "%26") + "&vp=1");
}
}
else
{
HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", "ERROR encountered while trying to save to your bookshelf.");
}
HttpContext.Current.Response.Redirect(HttpContext.Current.Items["Original_URL"].ToString(), false);
}
if (action == "remove")
{
if (SobekCM_Database.Delete_Item_From_User_Folders(currentUser.UserID, currentItem.BibID, currentItem.VID, Tracer))
{
currentUser.Remove_From_Bookshelves(currentItem.BibID, currentItem.VID);
Cached_Data_Manager.Remove_All_User_Folder_Browses(currentUser.UserID, Tracer);
HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", "Item was removed from your bookshelves.");
}
else
{
HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", "ERROR encountered while trying to remove item from your bookshelves.");
}
HttpContext.Current.Response.Redirect(HttpContext.Current.Items["Original_URL"].ToString(), false);
}
if (action.IndexOf("add_tag") == 0)
{
int tagid = -1;
if (action.Replace("add_tag", "").Length > 0)
{
tagid = Convert.ToInt32(action.Replace("add_tag_", ""));
}
string description = HttpContext.Current.Request.Form["add_tag"].Trim();
int new_tagid = SobekCM_Database.Add_Description_Tag(currentUser.UserID, tagid, currentItem.Web.ItemID, description, Tracer);
if (new_tagid > 0)
{
currentItem.Behaviors.Add_User_Tag(currentUser.UserID, currentUser.Full_Name, description, DateTime.Now, new_tagid);
currentUser.Has_Descriptive_Tags = true;
}
HttpContext.Current.Response.Redirect(HttpContext.Current.Items["Original_URL"].ToString(), false);
}
if (action.IndexOf("delete_tag") == 0)
{
if (action.Replace("delete_tag", "").Length > 0)
{
int tagid = Convert.ToInt32(action.Replace("delete_tag_", ""));
if (currentItem.Behaviors.Delete_User_Tag(tagid, currentUser.UserID))
{
SobekCM_Database.Delete_Description_Tag(tagid, Tracer);
}
}
HttpContext.Current.Response.Redirect(HttpContext.Current.Items["Original_URL"].ToString(), false);
}
}
}
// Handle any request from the internal header for the item
if ((HttpContext.Current != null) && (HttpContext.Current.Request.Form["internal_header_action"] != null) && ( currentUser != null ))
{
// Pull the action value
string internalHeaderAction = HttpContext.Current.Request.Form["internal_header_action"].Trim();
// Was this to save the item comments?
if (internalHeaderAction == "save_comments")
{
string new_comments = HttpContext.Current.Request.Form["intheader_internal_notes"].Trim();
if ( Resource_Object.Database.SobekCM_Database.Save_Item_Internal_Comments( currentItem.Web.ItemID, new_comments))
currentItem.Tracking.Internal_Comments = new_comments;
}
// Is this to change accessibility?
if ((internalHeaderAction == "public") || (internalHeaderAction == "private") || (internalHeaderAction == "restricted"))
{
int current_mask = currentItem.Behaviors.IP_Restriction_Membership;
switch (internalHeaderAction)
{
case "public":
currentItem.Behaviors.IP_Restriction_Membership = 0;
break;
case "private":
currentItem.Behaviors.IP_Restriction_Membership = -1;
break;
case "restricted":
currentItem.Behaviors.IP_Restriction_Membership = 1;
break;
}
// Save the new visibility
if (currentItem.Behaviors.IP_Restriction_Membership != current_mask)
{
if (Resource_Object.Database.SobekCM_Database.Set_IP_Restriction_Mask(currentItem.Web.ItemID, currentItem.Behaviors.IP_Restriction_Membership, currentUser.UserName, String.Empty))
{
Cached_Data_Manager.Remove_Digital_Resource_Object(currentItem.BibID, currentItem.VID, Tracer);
Cached_Data_Manager.Store_Digital_Resource_Object(currentItem.BibID, currentItem.VID, currentItem, Tracer);
}
}
}
}
}
// Set the code for bib level mets to show the volume tree by default
if ((currentItem.METS_Header.RecordStatus_Enum == METS_Record_Status.BIB_LEVEL) && (currentMode.ViewerCode.Length == 0))
{
currentMode.ViewerCode = "allvolumes1";
}
// If there is a file name included, look for the sequence of that file
if (currentMode.Page_By_FileName.Length > 0)
{
int page_sequence = currentItem.Divisions.Physical_Tree.Page_Sequence_By_FileName(currentMode.Page_By_FileName);
if (page_sequence > 0)
{
currentMode.ViewerCode = page_sequence.ToString();
currentMode.Page = (ushort) page_sequence;
}
}
// Get the valid viewer code
Tracer.Add_Trace("Html_MainWriter.Add_Controls", "Getting the appropriate item viewer");
if ((currentMode.ViewerCode.Length == 0) && (currentMode.Coordinates.Length > 0))
{
currentMode.ViewerCode = "map";
}
currentMode.ViewerCode = currentItem.Web.Get_Valid_Viewer_Code(currentMode.ViewerCode, currentMode.Page);
View_Object viewObject = currentItem.Web.Get_Viewer(currentMode.ViewerCode);
PageViewer = ItemViewer_Factory.Get_Viewer(viewObject, currentItem.Bib_Info.SobekCM_Type_String.ToUpper());
// If this was in fact restricted by IP address, restrict now
if (itemRestrictedFromUserByIp)
{
if ((PageViewer.ItemViewer_Type != ItemViewer_Type_Enum.Citation) &&
(PageViewer.ItemViewer_Type != ItemViewer_Type_Enum.MultiVolume) &&
(PageViewer.ItemViewer_Type != ItemViewer_Type_Enum.Related_Images))
{
PageViewer = new Restricted_ItemViewer(Item_Restricted_Message);
currentMode.ViewerCode = "res";
}
}
Tracer.Add_Trace("Html_MainWriter.Add_Controls", "Created " + PageViewer.GetType().ToString().Replace("SobekCM.Library.ItemViewer.Viewers.", ""));
// Assign the rest of the information, if a page viewer was created
if (PageViewer != null)
{
PageViewer.CurrentItem = currentItem;
PageViewer.CurrentMode = currentMode;
PageViewer.Translator = Translator;
PageViewer.CurrentUser = currentUser;
if (PageViewer is Citation_ItemViewer)
{
((Citation_ItemViewer)PageViewer).Code_Manager = Code_Manager;
((Citation_ItemViewer)PageViewer).Current_User = Current_User;
((Citation_ItemViewer)PageViewer).Item_Restricted = itemRestrictedFromUserByIp;
}
// The JPEG2000 viewer should always include the nav bar to include the navigation thumbnail image
if (PageViewer is Aware_JP2_ItemViewer)
{
Nav_Bar_Menu_Section_Added = true;
}
//if (page_viewer is ItemViewer.Viewers.Google_Map_ItemViewer)
//{
// ((ItemViewer.Viewers.Google_Map_ItemViewer)page_viewer).Matching_Tiles_List = search_results_string;
//}
if (PageViewer is MultiVolumes_ItemViewer)
{
if (itemsInTitle == null)
{
// Look in the cache first
itemsInTitle = Cached_Data_Manager.Retrieve_Items_In_Title(currentItem.BibID, Tracer);
// If still null, try to pull from the database
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]);
//// Add the related titles, if there are some
//if ((currentGroup.Tables.Count > 3) && (currentGroup.Tables[3].Rows.Count > 0))
//{
// foreach (DataRow thisRow in currentGroup.Tables[3].Rows)
// {
// string relationship = thisRow["Relationship"].ToString();
// string title = thisRow["GroupTitle"].ToString();
// string bibid = thisRow["BibID"].ToString();
// string link_and_title = "<a href=\"" + currentMode.Base_URL + bibid + "<%URL_OPTS%>\">" + title + "</a>";
// currentItem.Behaviors.All_Related_Titles.Add(new SobekCM.Resource_Object.Behaviors.Related_Titles(relationship, link_and_title));
// }
//}
// Store in cache if retrieved
if (itemsInTitle != null)
{
Cached_Data_Manager.Store_Items_In_Title(currentItem.BibID, itemsInTitle, Tracer);
}
}
}
((MultiVolumes_ItemViewer)PageViewer).Item_List = itemsInTitle;
}
// Finally, perform any necessary work before display
PageViewer.Perform_PreDisplay_Work(Tracer);
}
if ((searchMatchOnThisPage) && ((PageViewer.ItemViewer_Type == ItemViewer_Type_Enum.JPEG) || (PageViewer.ItemViewer_Type == ItemViewer_Type_Enum.JPEG2000)))
{
if (PageViewer.ItemViewer_Type == ItemViewer_Type_Enum.JPEG2000)
{
Aware_JP2_ItemViewer jp2_viewer = (Aware_JP2_ItemViewer)PageViewer;
jp2_viewer.Add_Feature("Red", "DrawEllipse", ((int)(featureXRatioLocation * jp2_viewer.Width)), ((int)(featureYRatioLocation * jp2_viewer.Height)), 800, 800);
}
}
}