cloudsoft.net/Utils/UIHelper.cs

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Collections.Specialized;
using System.IO;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using com.cloudsoft.utils;
using System.Text;
using System.Collections.Generic;

/// <summary>
/// Delegate defining the interface for BizRule
/// </summary>
public delegate String BizRule(string zRequest);

/// <summary>
/// Delegate defining the interface for BizRule
/// </summary>
public delegate XMLHelper XMLBizRule(XMLHelper oRequest);

/// <summary>
/// Delegate defining the interface for BizRule
/// </summary>
public delegate StringBuilder CSVBizRule(XMLHelper oRequest);

namespace com.cloudsoft.utils
{
    /// <summary>
    /// UI Helper class. Extends System.Web.UI.Page
    /// Should be used as the extention class in a aspx cs class.
    /// </summary>
    public class UIHelper : System.Web.UI.Page
    {
        /// <summary>
        /// Gets or sets the gprev page Global variable.
        /// </summary>
        /// <value>The gprev page.</value>
        public String gPrevPage 
        { 
            get { return getSyncKey("gPrevPage"); } 
            set { setSyncKey("gPrevPage", value); } 
        }
        /// <summary>
        /// Gets or sets the Global method variable.
        /// </summary>
        /// <value>The method.</value>
        public String zgMethod 
        { 
            get { return getSyncKey("gMethod"); } 
            set { setSyncKey("gMethod", value); } 
        }
        /// <summary>
        /// Gets or sets the Global current tab variable.
        /// </summary>
        /// <value>The current tab.</value>
        public String gCurrentTab 
        { 
            get { return getSyncKey("gCurrentTab"); } 
            set { setSyncKey("gCurrentTab", value); } 
        }
        /// <summary>
        /// Gets or sets the type of the Global page variable usied for paging.
        /// </summary>
        /// <value>The Page number for paging</value>
        public String zgPageType 
        { 
            get { return getSyncKey("zgPageType"); } 
            set { setSyncKey("zgPageType", value); } 
        }
        /// <summary>
        /// Gets or sets the Global user id (MUD ID).
        /// </summary>
        /// <value>The MUD ID.</value>
        public virtual String zgUser 
        { 
            get { return getSyncKey("gUserID"); } 
            set { setSyncKey("gUserID", value); } 
        }
        /// <summary>
        /// The Root Directory for the web
        /// </summary>
        public String zgRootDirectory = "";
        /// <summary>
        /// The page title
        /// </summary>
        public String zgPageTitle = "";
        /// <summary>
        /// The Full root web directory (eg. http://bresawn0123/cims)
        /// </summary>
        public String zgFullRootWeb = "";
        /// <summary>
        /// The Root of the web (eg. /cims)
        /// </summary>
        public String zgRootWeb = "";
        /// <summary>
        /// Array of Months
        /// </summary>
        public String[] arygMonths = new String[] {"January","February","March","April","May","June","July","August","September","October","November","December"};
        /// <summary>
        /// An Array of slow business rules to be executed
        /// </summary>
        public String[] aSlowRules = new String[] {};
        /// <summary>
        /// Array of returned XML from slow business rules
        /// </summary>
        public String[] aSlowXML = new String[] {};
        /// <summary>
        /// The Global system (eg. cims). Should be overridden
        /// </summary>
        public String zgSystem = "cims";
        /// <summary>
        /// Branding XML
        /// </summary>
        public XMLHelper oBranding = null;
        /// <summary>
        /// Current page
        /// </summary>
        public String gCurrentPage = "";
        /// <summary>
        /// The Name displayed in the title for branding
        /// </summary>
        public String zgGlobalName = "";
        /// <summary>
        /// The Object which raised an error
        /// </summary>
        public String zgErr_Object = "";
        /// <summary>
        /// The Method which raised an error
        /// </summary>
        public String zgErr_Method = "";
        /// <summary>
        /// Determins whether the user is a superuser
        /// </summary>
        public Boolean gbSuperUser = false;
        /// <summary>
        /// Determines whether menu security should be used
        /// </summary>
        public String zgSecurity = "ON";
        /// <summary>
        /// Determines whether tasks should be shown
        /// </summary>
        public Boolean zbShowTasks = false;
        /// <summary>
        /// Default rows per page
        /// </summary>
        public int zgRowsPerPage = 20;

        /// <summary>
        /// Location of the Framework web
        /// </summary>
        public String zgFrameworkWeb = "/WI3/";
        /// <summary>
        /// Full location of the framework web (eg. http://bresawnv0123/wi3)
        /// </summary>
        public String zgFullFrameworkWeb = "";


        private DateTime gdStart;
        public Boolean bTopCalled = false;
        private Hashtable oSyncKeys = new Hashtable();
        private Boolean bInLoad = false;

        /// <summary>
        /// Raises the System.Web.UI.Control.Init event to initialize the page.
        /// </summary>
        /// <param name="e">An System.EventArgs that contains the event data.</param>
        override protected void OnInit(EventArgs e)
        {
            // Load SyncKeys from the Application Definition
            loadSyncKeys();

            zgRootDirectory = Request.MapPath("~");
            zgRootWeb = Request.ApplicationPath + "/";
            zgUser = RequestP("zgUser");

            //WADS: Secure connections...
            string protocolPrepend = "http://";
            if (HttpContext.Current.Request.IsSecureConnection)
                protocolPrepend = "https://";

            zgFullRootWeb = protocolPrepend + Request.ServerVariables["HTTP_HOST"].ToString() + zgRootWeb;
            zgFullFrameworkWeb = protocolPrepend + Request.ServerVariables["SERVER_NAME"].ToString() + zgFrameworkWeb;

            if (Session["MudID"] != null)
	        {
		        if (zgUser == "")
                    zgUser = (String) Session["MudID"];
	        }
	        else
	        {
		        if (zgUser == "")
                {
                    zgUser = Request.ServerVariables["LOGON_USER"];
                    zgUser = zgUser.Substring(zgUser.IndexOf('\\')+1).ToUpper();
                }
	        }
	        Session["MudID"] = zgUser;

            gdStart = DateTime.Now;
            //zgFrameworkDirectory = Request.MapPath(zgFrameworkWeb) + "\\";
            gPrevPage = RequestP("gPrevPage");
            gCurrentPage = Request.ServerVariables["PATH_INFO"].ToUpper();
            if (gCurrentPage == gPrevPage)
	            gCurrentTab = RequestP("gCurrentTab");

            zgMethod =  RequestP("gMethod");

            // ----------------------------
            // Page Type Setting
            // ----------------------------
            //	MENU:		Menu Navigation Page
            //				Full branding, Top Menu & Side Menu
            //	TABSET:		Tab Control Set Navigation Page
            //				Full branding, Top Menu, Side Menu or Side TabControl
            //	CONTENT:	Content only (tab)
            //				No Branding, no top menu, no side menu or side tab control
            //
            if (zgPageType == "")
            {
                zgPageType = RequestF("zgPageType");
                switch (zgPageType)
                {
	                case "MENU":
	                case "CONTENT":
	                case "TABSET":
		                break;
	                default:
		                zgPageType = "MENU";
		                break;
                } 
            }

            base.OnInit(e);
            
        }


        /// <summary>
        /// Determines whether an error is a UI error
        /// </summary>
        /// <param name="err">The Exception</param>
        /// <returns>
        /// 	<c>true</c> if is UI error; otherwise, <c>false</c>.
        /// </returns>
        public Boolean isUIError(Exception err) 
        {
            Boolean boolIsError = false;
            //switch (err.number) 
            //{
            //    case -2147221005:
        		
            //        boolIsError = true;
            //        break;
            //    default:
            //        boolIsError = false;
            //        break;
            //}
	        return boolIsError;
        }


// ============================================================================
// Business Rule Execution (Logic Functions)
// ============================================================================

        /// <summary>
        /// Bubbles an event up to the loadorder if required 
        /// </summary>
        public void LoadOrderBubble()
        { 

	        String zLoadOrder = RequestQS("loadorder");
        	
	        if (!(zLoadOrder == "None" || zLoadOrder == null) && (zgPageType == "CONTENT"))
	        {
		        Response.Write("<script language=\"JavaScript\">");
                //WADS: Cross site scripting...
		        Response.Write("parent.fnLoad" + zLoadOrder + "(frameElement.id);");
		        Response.Write("</script>");
	        }

        }

// ============================================================================
// TabControl Functions
// ============================================================================


        /// <summary>
        /// Writes the html for the chosen tabcontrol
        /// </summary>
        /// <param name="zMenu">Name of the Menu (in this case, a page of tabcontrols) to write (will filter on security if set on)</param>
        /// <param name="zTabControl">Name of the TabControl to write</param>
        public void writeTabControl(String zMenu, String zTabControl)
        {
            XMLHelper oXML = getMenuDOM(zMenu);
	        if (oXML != null) 
	        {
                oXML.getNode("/toplevel/navigation/menu[@id='" + zTabControl + "']").transform(zgFullFrameworkWeb +  "xsl/UN_TabControl_SC.xsl", Response.Output);
	        }
        }



        // ============================================================================
        // Sync Key Functions
        // ============================================================================


        /// <summary>
        /// write SyncKeys to Hidden Fields Should be overriden to include another systems sync keys
        /// </summary>
        public virtual void loadSyncKeys()
        {
            // Add your SyncKeys Here
            SyncKey("gPrevPage");
            SyncKey("gMethod");
            SyncKey("gCurrentTab");
            SyncKey("zgPageType");
            SyncKey("gUserID");
            SyncKey("gdeleteID");
        }

        /// <summary>
        /// Sets a Sync key.
        /// </summary>
        /// <param name="zName">Name of the Sync Key</param>
        public void SyncKey(String zName) 
        {
            String zValue = Server.HtmlEncode(Request.Params[zName]);
            if (zValue == null)
                zValue = "";

            if (!oSyncKeys.ContainsKey(zName))
                oSyncKeys.Add(zName, zValue);
            else
	            oSyncKeys[zName] = zValue;
        }	


        /// <summary>
        /// Gets a sync key.
        /// </summary>
        /// <param name="zName">Name of Sync Key</param>
        /// <returns>The value of the Sync Key</returns>
        public String getSyncKey(String zName)
        {
	        return (String) oSyncKeys[zName];
        }

        /// <summary>
        /// Sets the sync key.
        /// </summary>
        /// <param name="zName">Name of the Sync Key</param>
        /// <param name="zValue">The value to set the Sync Key to.</param>
        public void setSyncKey(String zName, String zValue)
        {
            oSyncKeys[zName] = zValue;
        }

        /// <summary>
        /// Write / update syncKeys on the client
        /// </summary>
        public void writeSyncKeys() 
        {
	        foreach (String zSyncKey in oSyncKeys.Keys)
	        {
		        Response.Write("\t setSyncKey(\"" + zSyncKey + "\", \"" + oSyncKeys[zSyncKey] + "\");\n");
	        }
        }

        /// <summary>
        /// Write syncKeys as hidden fields on the client.
        /// </summary>
        /// <param name="zPageType">The Page Type</param>
        public void writeSyncKeysToInput(String zPageType) 
        {
            setSyncKey("zgPageType", zPageType);
	        foreach (String zSyncKey in oSyncKeys.Keys)
	        {
		        Response.Write("<input type=\"hidden\" name=\"" + zSyncKey + "\" value=\"" + oSyncKeys[zSyncKey] + "\" />\n");
	        }
        }	


// ============================================================================
// Paging
// ============================================================================


// --------------------------------------------------------------
// Function:	createPaging
// Purpose:		Create a DB paged response (list)
// Outputs:		
//				
// --------------------------------------------------------------	
        /// <summary>
        /// Creates paging HTML.
        /// </summary>
        /// <param name="lCurrentPage">The current page.</param>
        /// <param name="lRows">The total number of rows.</param>
        /// <param name="lRowsPerPage">The rows per page.</param>
        public string createPaging(int lCurrentPage, int lRows, int lRowsPerPage)
        {

            StringBuilder sb = new StringBuilder();

	        int i;
	        int lPageSet;
	        int lFirst;
	        int lLast;
	        int lPages = 0;
        	
	        if (lRows > 0)
		        lPages = ((lRows-1) / lRowsPerPage)+1;

	        if ((lCurrentPage == 0) || (lPages == 0))
		        return "";

            lPageSet = ((lCurrentPage-1) / 10) + 1;
	        lFirst = ((lPageSet-1) * 10) + 1;
	        lLast = lPageSet * 10;
	        if (lLast > lPages)
		        lLast = lPages;

            sb.Append("<table width='100%'>\r\n");
            sb.Append("<tr>\r\n");
            sb.Append("<td align=\"left\"><font face=\"Verdana,Arial\" size=\"1\">Currently viewing page ");
            sb.Append(lCurrentPage + " out of ");
            sb.Append((lPages == 200) ? "at least 200" : lPages + " pages.</font></td>\r\n");
            sb.Append("<td alight=\"right\">Total found : " + lRows);
            if (lPages==200)
                sb.Append("+");
            sb.Append("</td></tr>\r\n");
            sb.Append("<tr><td colspan=\"2\">\r\n");
            sb.Append("<table><tr>\r\n");
	        if (lPageSet > 1)
	        {
                sb.Append("<td class=\"nextprev\"><a HREF=\"Javascript: document.forms[0].Page.value=" + (lFirst - 10) + ";document.forms[0].Button_clicked.value=true;document.forms[0].submit()\"><font face=\"marlett\">33</font>prev 10</a> </td>\r\n");
	        }
            for (i=lFirst; i < lLast+1; i++)
            {
		        if (i > 0 && i <= lPages)
		        {
			        if (i == lCurrentPage)
			        {
                        sb.Append("<td class=\"pageno\">[" + i + "]</td>\r\n");
			        }
			        else
			        {
                        sb.Append("<td class=\"pageno\"><a HREF=\"Javascript: document.forms[0].Page.value=" + i + ";document.forms[0].Button_clicked.value=true;document.forms[0].submit()\">" + i + "</a></td>\r\n");
			        }
		        }
	        }

	        if (lLast < lPages)
	        {
                sb.Append("<td class=\"nextprev\"><a HREF=\"Javascript: document.forms[0].Page.value=" + (lLast + 1) + ";document.forms[0].Button_clicked.value=true;document.forms[0].submit()\">next 10<font face=\"marlett\">44</font></a></td>\r\n");
	        }
            sb.Append("</tr></table>\r\n");
            sb.Append("</td></tr>\r\n");
            sb.Append("</table>\r\n");

            return sb.ToString();

        }


// ============================================================================
// Select Dropdown Utilities
// ============================================================================

        public String generateSelectionMonth(String name)
        {
            return generateSelectionMonth(name, null);
        }

        /// <summary>
        /// Build a month select dropdown
        /// </summary>
        /// <param name="name">Name of the Select Tag</param>
        /// <param name="selected">Month to be preselected </param>
        /// <returns>HTML for select Month</returns>
        public String generateSelectionMonth(String name, String selected)
        {

            DateTime now = DateTime.Now;
            String arg = selected;

            String output = "";
            int pos = 0;
            int current = 0;

            // Need to determine the current month - number ie Oct is 9 in the array
            if (arg != "" && arg != null)
            {
                String aArg1 = arg.Split(new Char[] { ' ' })[0];
                String[] aArg = aArg1.Split(new Char[] { '-' });
                if (arg.Length == 2)
                    current = Convert.ToInt32(arg) - 1;
                else
                {
                    for (pos = 0; pos < arygMonths.Length; pos++)
                    {
                        if (aArg[1].Substring(0, 3).ToUpper() == arygMonths[pos].Substring(0, 3).ToUpper())
                            break;
                    }
                    current = pos;
                }
            }
            else
                current = now.Month - 1;

            // Write the Select tag
            output = "<select name=\'" + name + "\'>";

            // Now add the options for each month
            for (int i = 0; i < arygMonths.Length; i++)
            {
                output += "<option value=\'";
                output += i < 9 ? "0" + Convert.ToString(i + 1) : Convert.ToString(i + 1);
                output += "\'";
                output += (current == i) ? " selected='true'" : "";
                output += ">" + arygMonths[i] + "</option>";
            }

            //Now close the select
            output += "</select>";
            return output;

        }

        public String generateSelectionYear(String name, int yearsForward, int yearsBack)
        {
            return generateSelectionYear(name, yearsForward, yearsBack, null);
        }

        /// <summary>
        /// Build a year select dropdown
        /// </summary>
        /// <param name="name">Name of the Select Tag</param>
        /// <param name="yearsForward">Number of years in the future to include</param>
        /// <param name="yearsBack">Number of years in the past to include</param>
        /// <param name="selected">Year to be preselected</param>
        /// <returns>HTML for select Month</returns>
        public String generateSelectionYear(String name, int yearsForward, int yearsBack, String selected)
        {

            DateTime now = DateTime.Now;
            String arg = selected;
            int current = now.Year;
            int start = current - yearsBack;
            int end = current + yearsForward;
            String output = "";

            //Check to see if a year is already selected, also check if the selected year is 
            //greater than the end if if so make the end the selected year
            if (arg != null)
            {
                String aArg1 = arg.Split(new Char[] { ' ' })[0];
                String[] aArg = aArg1.Split(new Char[] { '-' });
                if (aArg.Length > 0 && aArg[0] != "")
                {
                    if (arg.Length == 4)
                    {
                        current = Convert.ToInt32(arg);
                    }
                    else
                    {
                        current = Convert.ToInt32(aArg[2]);
                    }
                }
            }

            if (current > end)
                end = current;

            // Write the Select tag
            output = "<select name=\'" + name + "\'>";

            // Now add the options for each month
            for (start = start + 0; start <= end; start++)
            {
                output += "<option value=\'" + start + "\'";
                output += current == start ? " selected='true'" : "";
                output += ">" + start + "</option>";
            }
            //Now close the select
            output += "</select>";
            return output;

        }


        /// <summary>
        /// Generates the select value= tag for a select box setting selected=true if the value = previous
        /// </summary>
        /// <param name="zValue">The value of the select option.</param>
        /// <param name="zPrevious">The value to compare.</param>
        /// <returns>Option attributes</returns>
        public String getOption(String zValue, String zPrevious)
        {
	        String sReturn = "value=\"" + zValue + "\"";
	        if (zValue == zPrevious)
		        sReturn += " selected=\"true\"";
	        return sReturn;
        }



        /// <summary>
        /// Standard look and field header.
        /// Should be called between a head html section of a web page
        /// </summary>
        /// <param name="zpPageTitle">The Page Title.</param>
        /// <param name="zDep1">Dummy parameter for backward compatibility</param>
        /// <param name="zDep2">Dummy parameter for backward compatibility</param>
        public void Brand_Head(String zpPageTitle, String zDep1, String zDep2)
        {
            Brand_Head(zpPageTitle);
        }

        /// <summary>
        /// Standard look and field header.
        /// Should be called between a head html section of a web page
        /// </summary>
        /// <param name="zpPageTitle">The Page Title.</param>
        /// <param name="zDep1">Dummy parameter for backward compatibility</param>
        public virtual void Brand_Head(String zpPageTitle, String zDep1)
        {
            Brand_Head(zpPageTitle);
        }

        /// <summary>
        /// Standard look and field header.
        /// Should be called between a head html section of a web page
        /// </summary>
        /// <param name="zpPageTitle">The Page Title.</param>
        public void Brand_Head(String zpPageTitle)
        {
            Response.Write(Brand_Head(zpPageTitle, true));
        }

        /// <summary>
        /// Standard look and field header.
        /// Should be inserted between a head html section of a web page
        /// </summary>
        /// <param name="zpPageTitle">The Page Title.</param>
        public string Brand_Head(String zpPageTitle, Boolean ReturnMode)
        {
            
            try
            {

                zgPageTitle = zpPageTitle;

                StringBuilder sb = new StringBuilder();
                
                //WADS REQUIREMENT: 5.1.1
                sb.Append("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">");
                
                sb.Append("<link href=\"" + zgFullFrameworkWeb + "Styles/style.css\" rel=\"stylesheet\" type=\"text/css\" />");
                sb.Append("<title>" + zgSystem + "_" + zpPageTitle + "</title>");
                sb.Append("<script>");
                sb.Append("   zgRootWeb = \"" + zgRootWeb + "\";");
                sb.Append("</script>");
                sb.Append("<script language=\"Javascript\" src=\"" + zgFullFrameworkWeb + "Javascript/CommonUtils.js\"></script>");
                
                return sb.ToString();

            }
            catch 
            {
                return "";
            }

        }

        /// <summary>
        /// Standard Look and field body
        /// Should be called between a body html section of a web page
        /// </summary>
        /// <param name="zMenu">The side menu to display</param>
        /// <param name="zDep">Dummy parameter for backward compatibility</param>
        public void Brand_BodyTop(String zMenu, String zDep)
        {
            Brand_BodyTop(zMenu);
        }

        /// <summary>
        /// Standard Look and field body
        /// Should be called between a body html section of a web page
        /// </summary>
        /// <param name="zMenu">The side menu to display</param>
        /// <param name="zSearch">Dummy parameter for backward compatibility</param>
        /// <param name="bRenderTabCtrl">Dummy parameter for backward compatibility</param>
        public void Brand_BodyTop(String zMenu, String zSearch, Boolean bRenderTabCtrl)
        {
            Brand_BodyTop(zMenu);
        }

        /// <summary>
        /// Gets the menu DOM.
        /// </summary>
        /// <param name="zMenu">The menu name to obrain the DOM for</param>
        /// <returns>An XMLHelper DOM with the menu in it</returns>
        public XMLHelper getMenuDOM(String zMenu)
        {
            XMLHelper oMenu = null;
            if (Session["MenuXML"] == null)
            {
                String zFile = Request.MapPath("~/" + "menu/" + zgSystem + "Menu.xml");
                oMenu = new XMLHelper();
                oMenu.load(zFile);

                if (zgSecurity == "ON")
                {
                    XMLHelper oRequest = newRequest("BuildUIMenu");
                    //Security_nTX oSec = new Security_nTX();
                    //String zResponse = oSec.GetUserResources(oRequest.getRootXML());
                    //XMLHelper oResponse = new XMLHelper();
                    //oResponse.load(zResponse);
                    //Session.Add("UserResources", oResponse);
                    //oResponse.appendNode(oMenu.getNode("/toplevel"));
                    ////oMenu = oResponse.transform(zgFullFrameworkWeb + "xsl/FilterSideMenu.xsl");
                    ////WADS: Secure connections (can't establish secure connection from app)...
                    //oMenu = oResponse.transform("http://localhost/wi3/xsl/FilterSideMenu.xsl");
                }   

                Session.Add("MenuXML", oMenu);

            }
            else
            {
                oMenu = (XMLHelper)Session["MenuXML"];
            }
            return oMenu;
        }

        /// <summary>
        /// Standard Look and field body
        /// Should be called between a body html section of a web page
        /// </summary>
        /// <param name="zMenu">The side menu to display</param>
        public virtual void Brand_BodyTop(String zMenu)
        {
            try
            {
                bTopCalled = true;
                XMLHelper oMenu = getMenuDOM(zMenu);                
                String zXSL = Request.MapPath("~/" + "menu/" + zgSystem + "Branding.xsl");
                Dictionary<string, string> aParams = new Dictionary<string, string>();
                aParams.Add("param1", zgSystem);
                aParams.Add("param2", zMenu);
                aParams.Add("param3", zgRootWeb);
                aParams.Add("param4", zgFullFrameworkWeb);
                aParams.Add("param5", zgPageTitle);
                oBranding = oMenu.transform(zXSL, aParams);
                 
                XMLHelper oHead = oBranding.getNode("head");
                Response.Write(oHead.getInnerXML());

                Response.Write("<table width=\"100%\" xxbgcolor=\"#FFFFFF\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-top: 1px\">");
	            Response.Write("<tr>");
        	    
                // Get the left menu XML
                if (!zMenu.Equals(""))
                {
                    XMLHelper oSide = oBranding.getNode("side");
                    Response.Write(oSide.getInnerXML());
                }

                Response.Write("<td width=\"100%\" align=\"left\" valign=\"top\">");
		        Response.Write("<table width=\"100%\" align=\"left\" border=\"0\" cellpadding=\"2\" cellspacing=\"0\">");
                XMLHelper oTitle = oBranding.getNode("title");
                Response.Write(oTitle.getInnerXML());
                Response.Write("<tr>\r\n");
                Response.Write("<td colspan=\"" + oTitle.nodeCount("tr/td") + "\" valign=\"Top\">\r\n");
                Response.Write("<div style=\"padding-bottom: 8px; padding-top: 10px; padding-left:8px; padding-right:8px; width:100%; \">\r\n");
            }
            catch {}
        }

        /// <summary>
        /// Standard Look and field Footer
        /// Should be called between at just before the closing body html section of a web page
        /// </summary>
        public virtual void Brand_BodyBottom()
        {
            try
            {
                // ------------------------
                // Write Sync Keys to 
                // hidden input fields
                // ------------------------
                gPrevPage = gCurrentPage;
                writeSyncKeysToInput(zgPageType);
                // ------------------------
                // Bubble to load order 
                // if required
                // ------------------------
                LoadOrderBubble();

                if (bTopCalled)
                {
                    Response.Write("            </div>\r\n");
                    Response.Write("        </td>\r\n");
                    Response.Write("    </tr>\r\n");
                    Response.Write("</table>\r\n");
                    Response.Write("</td>\r\n");
                    Response.Write("</tr>\r\n");
                    Response.Write("</table>\r\n");
                    XMLHelper oBottom = oBranding.getNode("bottom");
                    Response.Write(oBottom.getInnerXML());
                }
                Response.Write("<script language = \"javascript\">");
                if (bTopCalled)
                {
                    Response.Write("try { divGlobalName.innerHTML = \"" + zgGlobalName + "\"; } catch (ex) {} \r\n");

                    DateTime dEnd = DateTime.Now;
                    TimeSpan tDiff = dEnd.Subtract(gdStart);
                    String zDiff = "";
                    if (tDiff.Seconds < 1)
                        zDiff = tDiff.Milliseconds + " milliseconds";
                    else
                        zDiff = tDiff.TotalSeconds + " seconds";

                    Response.Write("try { document.getElementById(\"idCopyright\").title = \"Render Time : " + zDiff + "\"; } catch (ex) {} ");

                }

                //write sync key information to page
                writeSyncKeys();

                Response.Write("</script>");

            }
            catch {}
        }

        /// <summary>
        /// Transforms the XML with the given XSL file.
        /// </summary>
        /// <param name="xmlFile">The XML file or XML String.</param>
        /// <param name="xslFile">The XSL file.</param>
        /// <returns>The Transformed XML String</returns>
        public String transformXML(String xmlFile, String xslFile)
        {
            return transformXML(xmlFile, xslFile, new Dictionary<string, string>());
        }

        /// <summary>
        /// Transforms the XML with the given XSL file.
        /// </summary>
        /// <param name="xmlFile">The XML file or XML String.</param>
        /// <param name="xslFile">The XSL file.</param>
        /// <param name="aParams">An array of Parameters to pass to the XSL stylesheet.</param>
        /// <returns>The Transformed XML String</returns>
        public String transformXML(String xmlFile, String xslFile, Dictionary<string, string> aParams)
        {
            StringWriter oString = new StringWriter();
            XMLHelper oDOM = new XMLHelper();
            if (xmlFile.StartsWith("<"))
                oDOM.load(xmlFile);
            else
                oDOM.load(Request.MapPath("~/" + xmlFile));
            if (xslFile.Substring(0,5).Contains(":"))
                oDOM.transform(xslFile, aParams, oString);
            else
                oDOM.transform(Request.MapPath("~/" + xslFile), aParams, oString);
            return oString.ToString();
        }

        /// <summary>
        /// Transforms the DOM with the given XSL file.
        /// </summary>
        /// <param name="oDOM">An XMLHelper document</param>
        /// <param name="xslFile">The XSL file.</param>
        public void transformXML(XMLHelper oDOM, String xslFile)
        {
            oDOM.transform(Request.MapPath("~/" + xslFile), Response.Output);
        }

        /// <summary>
        /// Transforms the DOM with the given XSL file.
        /// </summary>
        /// <param name="oDOM">An XMLHelper document</param>
        /// <param name="xslFile">The XSL file.</param>
        /// <param name="aParams">An array of Parameters to pass to the XSL stylesheet.</param>
        public void transformXML(XMLHelper oDOM, String xslFile, Dictionary<string, string> aParams)
        {
            oDOM.transform(Request.MapPath("~/" + xslFile), aParams, Response.Output);
        }

        /// <summary>
        /// Creates a standard request DOM with the resource, system and user (MUD ID).
        /// </summary>
        /// <param name="zResource">The resource (method) of the request.</param>
        /// <returns>A standard request DOM with the resource, system and user</returns>
        public XMLHelper newRequest(String zResource)
        {
            XMLHelper oXML = new XMLHelper();
            oXML.createStandardRequest(zResource, zgUser, zgSystem.ToUpper());
            if (zgSecurity == "OFF")
                oXML.appendAttribute("sec", "off");
            return oXML;
        }

        /// <summary>
        /// Loads a DOM with the XML file or XML String.
        /// </summary>
        /// <param name="zXML">The XML string or file.</param>
        /// <returns>An XML helper DOM</returns>
        public XMLHelper loadDOM(String zXML)
        {
            XMLHelper oDOM = new XMLHelper();
            oDOM.load(zXML);
            return oDOM;
        }

        /// <summary>
        /// Gets a standard request DOM using the Request.Form and Request.QueryString parameters.
        /// </summary>
        /// <param name="zResource">The resource (method) for the request.</param>
        /// <returns>An XMLHelper DOM containing the Request.Form and Request.QueryString parameters.</returns>
        public XMLHelper getRequestDOM(String zResource)
        {
            XMLHelper oDOM = newRequest(zResource);
            oDOM.appendNode(Request.Form);
            oDOM.appendNode(Request.QueryString);
            return oDOM;
        }

        /// <summary>
        /// Gets a request DOM using the Request.Form and Request.QueryString parameters.
        /// </summary>
        /// <returns>An XMLHelper DOM containing the Request.Form and Request.QueryString parameters.</returns>
        public XMLHelper getRequestDOM()
        {
            XMLHelper oDOM = new XMLHelper("request");
            oDOM.appendNode(Request.Form);
            oDOM.appendNode(Request.QueryString);
            return oDOM;
        }

        /// <summary>
        /// Gets the request DOM with Request.QueryString parameters.
        /// </summary>
        /// <returns>An XMLHelper DOM containing Request.QueryString parameters.</returns>
        public XMLHelper getRequestQueryDOM()
        {
            XMLHelper oDOM = new XMLHelper("request");
            oDOM.appendNode(Request.QueryString);
            return oDOM;
        }

        /// <summary>
        /// Gets the request DOM with Request.Form parameters.
        /// </summary>
        /// <returns>An XMLHelper DOM containing Request.Form parameters</returns>
        public XMLHelper getRequestFormDOM()
        {
            XMLHelper oDOM = new XMLHelper("request");
            oDOM.appendNode(Request.Form);
            return oDOM;
        }

        /// <summary>
        /// Executes a business method returning a DOM.
        /// </summary>
        /// <param name="oMethod">The Bizrule method.</param>
        /// <param name="oRequest">The Request DOM.</param>
        /// <returns>An XMLHelper response DOM</returns>
        public XMLHelper executeBizMethodDOM(BizRule oMethod, XMLHelper oRequest)
        {
            return executeBizMethodDOM(oMethod, oRequest.getRootXML(), true);
        }

        /// <summary>
        /// Executes a business method returning a DOM.
        /// </summary>
        /// <param name="oMethod">The Bizrule method.</param>
        /// <param name="zRequestXML">The request XML.</param>
        /// <returns>An XMLHelper response DOM</returns>
        public XMLHelper executeBizMethodDOM(BizRule oMethod, String zRequestXML)
        {
            return executeBizMethodDOM(oMethod, zRequestXML, true);
        }

        /// <summary>
        /// Executes a business method returning a DOM.
        /// </summary>
        /// <param name="oMethod">The Bizrule method.</param>
        /// <param name="zRequestXML">The request XML.</param>
        /// <param name="bDisplayErrors">if set to <c>true</c> [automatically display errors].</param>
        /// <returns>An XMLHelper response DOM</returns>
        public XMLHelper executeBizMethodDOM(BizRule oMethod, String zRequestXML, Boolean bDisplayErrors)
        {
            XMLHelper oDOM = new XMLHelper();
            oDOM.load(executeBizMethod(oMethod, zRequestXML, bDisplayErrors));
            return oDOM;
        }

        /// <summary>
        /// Executes a business method returning an XML String.
        /// </summary>
        /// <param name="oMethod">The Bizrule method.</param>
        /// <param name="oRequest">The Request DOM.</param>
        /// <returns>The response dom as a string</returns>
        public String executeBizMethod(BizRule oMethod, XMLHelper oRequest)
        {
            return executeBizMethod(oMethod, oRequest.getRootXML(), true);
        }

        /// <summary>
        /// Executes a business method returning an XML String.
        /// </summary>
        /// <param name="oMethod">The Bizrule method.</param>
        /// <param name="zRequestXML">The request XML.</param>
        /// <returns>The response dom as a string</returns>
        public String executeBizMethod(BizRule oMethod, String zRequestXML)
        {
            return executeBizMethod(oMethod, zRequestXML, true);
        }

        /// <summary>
        /// Executes a business method returning an XML String.
        /// </summary>
        /// <param name="oMethod">The Bizrule method.</param>
        /// <param name="zRequestXML">The request XML.</param>
        /// <param name="bDisplayErrors">if set to <c>true</c> [automatically display errors].</param>
        /// <returns></returns>
        public String executeBizMethod(BizRule oMethod, String zRequestXML, Boolean bDisplayErrors)
        {

            try
	        {
		        return oMethod(zRequestXML);
        	}
	        catch (Exception ex)
	        {
                if (bDisplayErrors != false)
                {
                    //WADS: Detailed exception info no longer given to the user...
                    throw new Exception("You cannot give detailed exception info to the user");
                }
                else
                {
                    throw ex;
                }
        	}
        }

        /// <summary>
        /// Executes a business method returning an XML String.
        /// </summary>
        /// <param name="oMethod">The XMLBizrule method.</param>
        /// <param name="zRequestXML">The request XML.</param>
        /// <param name="bDisplayErrors">if set to <c>true</c> [automatically display errors].</param>
        /// <returns></returns>
        public XMLHelper executeBizMethod(XMLBizRule oMethod, XMLHelper oRequest, Boolean bDisplayErrors)
        {

            if (bDisplayErrors == true)
            {
                try
                {
                    return oMethod(oRequest);
                }
                catch (Exception ex)
                {
                    if (bDisplayErrors != false)
                    {
                        if (ex.Message.Substring(0,9) == "ORA-20000")
                        {
                            throw ex;
                        }
                        else
                        {
                        //WADS: Detailed exception info no longer given to the user...
                        throw new Exception("You cannot give detailed exception info to the user");
                        }
                    }
                    else
                    {
                        throw ex;
                    }
                }
            }
            else
            {
                return oMethod(oRequest);
            }

        }

        public StringBuilder executeBizMethod(CSVBizRule oMethod, XMLHelper oRequest)
        {

            return oMethod(oRequest);

        }

        /// <summary>
        /// Displays an error message
        /// </summary>
        /// <param name="ex">The Exception to handle.</param>
        public void handleError(Exception ex)
        {
            handleError(ex, null);
        }

        /// <summary>
        /// Displays an error message
        /// </summary>
        /// <param name="ex">The Exception to handle.</param>
        /// <param name="zRequestXML">The Exception to handle.</param>
        public void handleError(Exception ex, String zRequestXML)
        {
            //WADS: Detailed exception info no longer given to the user...
            throw new Exception("You cannot give detailed exception info to the user");
        }

        /// <summary>
        /// Validates the number.
        /// </summary>
        /// <param name="zInput">The Number to check.</param>
        /// <returns>Converted number as a string</returns>
        public String validNumber(String zInput)
        {
            try
            {
                return Convert.ToDouble(zInput).ToString();
            }
            catch
            {
                return "";
            }
        }
        
        /// <summary>
        /// Returns a default of the checked value is null otherwise it returns a the value to check
        /// </summary>
        /// <param name="oCheck">Value to check.</param>
        /// <param name="zDefault">The default.</param>
        /// <returns>Either the Checked value or the default depending on whether the checked value is null</returns>
        public String ifNull(Object oCheck, String zDefault)
        {
            if (oCheck == null)
                return zDefault;
            else
                return oCheck.ToString();
        }
        
        /// <summary>
        /// Returns a default of the checked value is null otherwise it returns a the value to check
        /// </summary>
        /// <param name="oCheck">Value to check.</param>
        /// <param name="iDefault">The default.</param>
        /// <returns>Either the Checked value or the default depending on whether the checked value is null</returns>
        public int ifNull(Object oCheck, int iDefault)
        {
            if (oCheck == null)
                return iDefault;
            else
                return Convert.ToInt32(oCheck);
        }

        /// <summary>
        /// Determines whether the user has a given resource.
        /// </summary>
        /// <param name="zResourceName">Name of the resource to check.</param>
        /// <returns>
        /// 	<c>true</c> if the user has the given resource; otherwise, <c>false</c>.
        /// </returns>
        public Boolean hasSecurityResource(String zResourceName)
        {
            XMLHelper oDOM = (XMLHelper)Session["UserResources"];
            if (oDOM == null)
                return false;
            if (oDOM.nodeCount("//resource[@name='" + zResourceName.ToUpper() + "']") == 0)
                return false;
            else
                return true;
        }
        //========================================================================================
        //                  W A D S
        //========================================================================================
        public String RequestQS(String input)
        {
            String strCheck = ifNull(Request.QueryString[input], "");
            return Server.HtmlEncode(strCheck);
        }
        public int RequestQS(String input, int intDefault)
        {
            return ifNull(Request.QueryString[input], 0);
        }
        public String RequestF(String input)
        {
            String strCheck = ifNull(Request.Form[input], "");
            return Server.HtmlEncode(strCheck);
        }
        public int RequestF(String input, int intDefault)
        {
            return ifNull(Request.Form[input], 0);
        }
        public String RequestFGet(String input)
        {
            String strCheck = ifNull(Request.Form.Get(input), "");
            return Server.HtmlEncode(strCheck);
        }
        public String RequestP(String input)
        {
            String strCheck = ifNull(Request.Params[input], "");
            return Server.HtmlEncode(strCheck);
        }
        public String RequestWADS(String input, String strDefault)
        {
            String strCheck = ifNull(Request[input], strDefault);
            return Server.HtmlEncode(strCheck);
        }
        public String RequestWADS(String input)
        {
            String strCheck = ifNull(Request[input], "");
            return Server.HtmlEncode(strCheck);
        }
        public int RequestWADS(String input, int intDefault)
        {
            return ifNull(Request[input], 0);
        }
        public String RequestCookies(String section, String input)
        {
            String strCookie = "";
            try
            {
                strCookie = Request.Cookies[section][input];
            }
            catch (Exception ex)
            {
                strCookie = "";
            }
            return Server.HtmlEncode(strCookie);
        }
        public String RequestXML(String input)
        // for xml strings do nothing for now; Server.HtmlEncode corrupts xml stings
        {
            String strCheck = ifNull(Request[input], "");
            return strCheck;
        }

        public XMLHelper serialisePost()
        {
            XMLHelper oRequest = new XMLHelper("request");
            oRequest.appendNode("system", zgSystem);
            if (zgSecurity == "OFF") oRequest.appendAttribute("sec", "off");
            foreach (String s in Request.Form)
            {
                if (s != null)
                {
                    if (s[0] == '_')
                    {
                        if (s.Length > 1)
                        {
                            oRequest.appendAttribute(s.Substring(1), Request.Form[s]);
                        }
                    }
                    else
                    {
                        //Sync Key
                        if (s.StartsWith("g_"))
                        {
                            String zField = s.Substring(2);
                            if (ifNull(Request.Form[zField], "") == "")
                                oRequest.setNode(zField, Request.Form[s]);
                        }
                        else
                        {
                            oRequest.setNode(s, Request.Form[s]);

                        }
                    }
                }
            }
            return oRequest;
        }
    }
}