C# User_Object.Get_Folder方法代码示例

        /// <summary> Constructor creates a new instance of the Aggregation_HtmlSubwriter class </summary>
        /// <param name="Current_Aggregation"> 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 (or object representing the unlogged on user's preferences) </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 Current_Aggregation, 
            SobekCM_Navigation_Object Current_Mode, SobekCM_Skin_Object HTML_Skin, 
            Language_Support_Info Translator, 
            Item_Aggregation_Child_Page 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,
            HTML_Based_Content Static_Web_Content,
            Custom_Tracer Tracer )
        {
            currentUser = Current_User;
            base.Current_Aggregation = Current_Aggregation;
            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;
            resultsStatistics = Results_Statistics;
            pagedResults = Paged_Results;
            leftButtons = String.Empty;
            rightButtons = String.Empty;

            // Check to see if the user should be able to edit the home page
            if ((currentMode.Mode == Display_Mode_Enum.Aggregation) && (currentMode.Aggregation_Type == Aggregation_Type_Enum.Home_Edit))
            {
                if ( currentUser == null )
                    currentMode.Aggregation_Type = Aggregation_Type_Enum.Home;
                else
                {
                    if ((!currentUser.Is_System_Admin) && (!currentUser.Is_Portal_Admin) && (!currentUser.Is_Aggregation_Admin(Current_Aggregation.Code)))
                    {
                        currentMode.Aggregation_Type = Aggregation_Type_Enum.Home;
                    }
                }
            }
            else if ( currentMode.Aggregation_Type == Aggregation_Type_Enum.Home_Edit )
                currentMode.Aggregation_Type = Aggregation_Type_Enum.Home;

            NameValueCollection form = HttpContext.Current.Request.Form;
            if ( form["item_action"] != null)
            {
                string action = form["item_action"].ToLower().Trim();

                if ((action == "add_aggregation") && ( currentUser != null ))
                {
                    SobekCM_Database.User_Set_Aggregation_Home_Page_Flag(currentUser.UserID, base.Current_Aggregation.Aggregation_ID, true, Tracer);
                    currentUser.Set_Aggregation_Home_Page_Flag(base.Current_Aggregation.Code, base.Current_Aggregation.Name, true);
                    HttpContext.Current.Session.Add("ON_LOAD_MESSAGE", "Added aggregation to your home page");
                }

                if (( action == "remove_aggregation") && ( currentUser != null ))
                {
                    int removeAggregationID = base.Current_Aggregation.Aggregation_ID;
                    string remove_code = base.Current_Aggregation.Code;
                    string remove_name = base.Current_Aggregation.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") && ( currentUser != null ))
                {
                    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;
                }

//.........这里部分代码省略.........

        /// <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;
//.........这里部分代码省略.........

        /// <summary> Constructor for a new instance of the Folder_Mgmt_MySobekViewer class </summary>
        /// <param name="User"> Authenticated user information </param>
        /// <param name="Results_Statistics"> Information about the entire set of results for the current folder </param>
        /// <param name="Paged_Results"> Single page of results for the current folder, within the entire set </param>
        /// <param name="Code_Manager"> Code manager object maintains mapping between SobekCM codes and greenstone codes (used by result_dataset_html_subwriter)</param>
        /// <param name="Item_List"> Object for pulling additional information about each item during display </param>
        /// <param name="currentCollection"> Current item aggregation [UNUSED?] </param>
        /// <param name="htmlSkin"> HTML interface, which determines the header, footer, stylesheet, and other design elements for the rendered HTML</param>
        /// <param name="Translator"> Translation / language support object for writing the user interface is multiple languages</param>
        /// <param name="currentMode"> Mode / navigation information for the current request</param>
        /// <param name="Tracer">Trace object keeps a list of each method executed and important milestones in rendering</param>
        public Folder_Mgmt_MySobekViewer(User_Object User,
            Search_Results_Statistics Results_Statistics,
            List<iSearch_Title_Result> Paged_Results,
            Aggregation_Code_Manager Code_Manager,
            Item_Lookup_Object Item_List,
            Item_Aggregation currentCollection, 
            SobekCM_Skin_Object htmlSkin,
            Language_Support_Info Translator, 
            SobekCM_Navigation_Object currentMode,
            Custom_Tracer Tracer)
            : base(User)
        {
            Tracer.Add_Trace("Folder_Mgmt_MySobekViewer.Constructor", String.Empty);

            user = User;
            pagedResults = Paged_Results;
            resultsStatistics = Results_Statistics;
            codeManager = Code_Manager;
            itemList = Item_List;
            this.htmlSkin = htmlSkin;
            base.Translator = Translator;
            this.currentCollection = currentCollection;

            properFolderName = String.Empty;
            int current_folder_id = -1;
            if (currentMode.My_Sobek_SubMode.Length > 0)
            {
                // Try to get this user folder from the user object
                User_Folder userFolder = user.Get_Folder( currentMode.My_Sobek_SubMode );

                // If the user folder is null, then this folder is not in the current user object
                // This may still be a valid folder though.  Check this by pulling folder list for this
                // user again
                if (userFolder == null)
                {
                    // Get the user from the database again
                    User_Object checkFolderUser = SobekCM_Database.Get_User(user.UserID, Tracer);

                    // Look for this folder in the new user object
                    userFolder = checkFolderUser.Get_Folder(currentMode.My_Sobek_SubMode);
                    if (userFolder == null)
                    {
                        // Invalid folder.. should not have gotten this far though
                        HttpContext.Current.Response.Redirect(currentMode.Base_URL);
                    }
                    else
                    {
                        // Save this to the user so this does not have to happen again
                        user.Add_Folder(userFolder);
                    }
                }

                // Get the proper name and folder id
                Debug.Assert(userFolder != null, "userFolder != null");
                properFolderName = userFolder.Folder_Name;
                current_folder_id = userFolder.Folder_ID;
            }

            if ((currentMode.isPostBack) || ((HttpContext.Current.Request.Form["item_action"] != null) && (HttpContext.Current.Request.Form["item_action"].Length > 0 )))
            {
                try
                {
                    // Pull the standard values
                    NameValueCollection form = HttpContext.Current.Request.Form;

                    string item_action = form["item_action"].Replace(",","").ToUpper().Trim();
                    string bookshelf_items = form["bookshelf_items"].Trim().Replace("%22", "\"").Replace("%27", "'").Replace("%3D", "=").Replace("%26", "&");
                    string bookshelf_params = form["bookshelf_params"].Trim();
                    string add_bookshelf = String.Empty;
                    if ( form["add_bookshelf"] != null )
                        add_bookshelf = form["add_bookshelf"].Trim();

                    if (item_action == "REFRESH_FOLDER")
                    {
                         refresh_user_folders(user, Tracer);
                         Cached_Data_Manager.Remove_All_User_Folder_Browses(user.UserID, Tracer);
                    }

                    if (item_action == "DELETE_FOLDER")
                    {
                        int folder_id = Convert.ToInt32(bookshelf_items);

                        SobekCM_Database.Delete_User_Folder(user.UserID, folder_id, Tracer);
                        Cached_Data_Manager.Clear_Public_Folder_Info(folder_id, Tracer);
                        refresh_user_folders(user, Tracer);
                    }

                    if (item_action == "NEW_BOOKSHELF")
                    {
//.........这里部分代码省略.........