public SobekCM_Page_Globals(bool isPostBack, string page_name)
{
// Pull out the http request
HttpRequest request = HttpContext.Current.Request;
// Get the base url
string base_url = request.Url.AbsoluteUri.ToLower().Replace("sobekcm.aspx", "");
if (base_url.IndexOf("?") > 0)
base_url = base_url.Substring(0, base_url.IndexOf("?"));
try
{
tracer = new Custom_Tracer();
tracer.Add_Trace("SobekCM_Page_Globals.Constructor", "Starting");
SobekCM_Database.Connection_String = UI_ApplicationCache_Gateway.Settings.Database_Connection.Connection_String;
// If this is running on localhost, and in debug, set base directory to this one
#if DEBUG
if (base_url.IndexOf("localhost:") > 0)
{
UI_ApplicationCache_Gateway.Settings.Servers.System_Base_URL = base_url;
UI_ApplicationCache_Gateway.Settings.Servers.Base_URL = base_url;
string baseDir = System.Web.HttpContext.Current.Server.MapPath("~");
UI_ApplicationCache_Gateway.Settings.Servers.Base_Directory = baseDir;
UI_ApplicationCache_Gateway.Settings.Servers.In_Process_Submission_Location = Path.Combine(baseDir, "mySobek", "InProcess");
}
#endif
// Ensure the settings base directory is set correctly
if ( String.IsNullOrEmpty(UI_ApplicationCache_Gateway.Settings.Servers.Base_Directory))
{
string baseDir = System.Web.HttpContext.Current.Server.MapPath("~");
if ((baseDir.Length > 0) && (baseDir[baseDir.Length - 1] != '\\'))
baseDir = baseDir + "\\";
UI_ApplicationCache_Gateway.Settings.Servers.Base_Directory = baseDir;
SobekCM_Database.Set_Setting("Application Server Network", baseDir);
}
// Ensure the web server IP address is set correctly
if (String.IsNullOrEmpty(UI_ApplicationCache_Gateway.Settings.Servers.SobekCM_Web_Server_IP))
{
string ip = get_local_ip();
if (ip.Length > 0)
{
UI_ApplicationCache_Gateway.Settings.Servers.SobekCM_Web_Server_IP = ip;
SobekCM_Database.Set_Setting("SobekCM Web Server IP", ip);
}
}
// (TEMPORARY FOR UF)
if (( !String.IsNullOrEmpty(UI_ApplicationCache_Gateway.Settings.System.System_Abbreviation)) && ( UI_ApplicationCache_Gateway.Settings.System.System_Abbreviation.IndexOf("UFDC") == 0))
{
string baseDir = System.Web.HttpContext.Current.Server.MapPath("~");
UI_ApplicationCache_Gateway.Settings.Servers.Base_Directory = baseDir;
}
// Check that something is saved for the original requested URL (may not exist if not forwarded)
if (!HttpContext.Current.Items.Contains("Original_URL"))
HttpContext.Current.Items["Original_URL"] = request.Url.ToString();
}
catch (Exception ee)
{
tracer.Add_Trace("SobekCM_Page_Globals.Constructor", "Exception caught around line 129: " + ee.Message);
tracer.Add_Trace("SobekCM_Page_Globals.Constructor", ee.StackTrace);
// Send to the dashboard
if ((HttpContext.Current.Request.UserHostAddress == "127.0.0.1") || (HttpContext.Current.Request.UserHostAddress == HttpContext.Current.Request.ServerVariables["LOCAL_ADDR"]) || (HttpContext.Current.Request.Url.ToString().IndexOf("localhost") >= 0))
{
// Create an error message
string errorMessage = "Error caught while validating application state";
if ((UI_ApplicationCache_Gateway.Settings.Database_Connection == null) || (String.IsNullOrEmpty(UI_ApplicationCache_Gateway.Settings.Database_Connection.Connection_String)))
{
errorMessage = "No database connection string found!";
string configFileLocation = AppDomain.CurrentDomain.BaseDirectory + "config/sobekcm.xml";
try
{
if (!File.Exists(configFileLocation))
{
errorMessage = "Missing config/sobekcm.xml configuration file on the web server.<br />Ensure the configuration file 'sobekcm.xml' exists in a 'config' subfolder directly under the web application.<br />Example configuration is:" +
"<div style=\"background-color: #bbbbbb; margin-left: 30px; margin-top:10px; padding: 3px;\"><?xml version="1.0" encoding="UTF-8" standalone="yes" ?><br /> <configuration><br />   <connection_string type="MSSQL">data source=localhost\\instance;initial catalog=SobekCM;integrated security=Yes;</connection_string><br />   <error_emails>[email protected]</error_emails><br />   <error_page>http://ufdc.ufl.edu/error.html</error_page><br /></configuration></div>";
}
}
catch
{
errorMessage = "No database connection string found.<br />Likely an error reading the configuration file due to permissions on the web server.<br />Ensure the configuration file 'sobekcm.xml' exists in a 'config' subfolder directly under the web application.<br />Example configuration is:" +
"<div style=\"background-color: #bbbbbb; margin-left: 30px; margin-top:10px; padding: 3px;\"><?xml version="1.0" encoding="UTF-8" standalone="yes" ?><br /> <configuration><br />   <connection_string type="MSSQL">data source=localhost\\instance;initial catalog=SobekCM;integrated security=Yes;</connection_string><br />   <error_emails>[email protected]</error_emails><br />   <error_page>http://ufdc.ufl.edu/error.html</error_page><br /></configuration></div>";
}
}
else
{
if (ee.Message.IndexOf("The EXECUTE permission") >= 0)
{
errorMessage = "Permissions error while connecting to the database and pulling necessary data.<br /><br />Confirm the following:<ul><li>IIS is configured correctly to use anonymous authentication</li><li>Anonymous user (or service account) is part of the sobek_users role in the database.</li></ul>";
}
else
{
errorMessage = "Error connecting to the database and pulling necessary data.<br /><br />Confirm the following:<ul><li>Database connection string is correct ( " + UI_ApplicationCache_Gateway.Settings.Database_Connection.Connection_String + ")</li><li>IIS is configured correctly to use anonymous authentication</li><li>Anonymous user (or service account) is part of the sobek_users role in the database.</li></ul>";
}
}
// Wrap this into the SobekCM Exception
SobekCM_Traced_Exception newException = new SobekCM_Traced_Exception(errorMessage, ee, tracer);
// Save this to the session state, and then forward to the dashboard
HttpContext.Current.Session["Last_Exception"] = newException;
HttpContext.Current.Response.Redirect("dashboard.aspx", false);
HttpContext.Current.ApplicationInstance.CompleteRequest();
return;
}
else
{
throw ee;
}
}
tracer.Add_Trace("SobekCM_Page_Globals.Constructor", "About to parse the URL for the navigation object");
// Analyze the response and get the mode
try
{
currentMode = new Navigation_Object();
NameValueCollection queryString = request.QueryString;
QueryString_Analyzer.Parse_Query(queryString, currentMode, base_url, request.UserLanguages, UI_ApplicationCache_Gateway.Aggregations, UI_ApplicationCache_Gateway.Collection_Aliases, UI_ApplicationCache_Gateway.Items, UI_ApplicationCache_Gateway.URL_Portals, UI_ApplicationCache_Gateway.WebContent_Hierarchy, tracer);
currentMode.Base_URL=base_url;
currentMode.isPostBack = isPostBack;
currentMode.Browser_Type = request.Browser.Type.ToUpper();
currentMode.Set_Robot_Flag(request.UserAgent, request.UserHostAddress);
}
catch ( Exception ee )
{
tracer.Add_Trace("SobekCM_Page_Globals.Constructor", "Exception caught around line 198: " + ee.Message);
tracer.Add_Trace("SobekCM_Page_Globals.Constructor", ee.StackTrace);
HttpContext.Current.Response.Status = "301 Moved Permanently";
HttpContext.Current.Response.AddHeader("Location", base_url);
HttpContext.Current.ApplicationInstance.CompleteRequest();
return;
}
tracer.Add_Trace("SobekCM_Page_Globals.Constructor", "Navigation parse completed");
// If this was for HTML, but was at the data, just convert to XML
if ((page_name == "SOBEKCM_DATA") && (currentMode.Writer_Type != Writer_Type_Enum.XML) && (currentMode.Writer_Type != Writer_Type_Enum.JSON) && (currentMode.Writer_Type != Writer_Type_Enum.DataSet) && (currentMode.Writer_Type != Writer_Type_Enum.Data_Provider))
currentMode.Writer_Type = Writer_Type_Enum.XML;
tracer.Add_Trace("SobekCM_Page_Globals.Constructor", "Navigation Object created from URI query string");
try
{
// If this was an error, redirect now
if (currentMode.Mode == Display_Mode_Enum.Error)
{
return;
}
// All the user stuff can be skipped if this was from a robot
if (!currentMode.Is_Robot)
{
// Determine which IP Ranges this IP address belongs to, if not already determined.
if (HttpContext.Current.Session["IP_Range_Membership"] == null)
{
string userAddress = request.UserHostAddress;
#if DEBUG
// If in DEBUG mode, and it is the loopback IP address, use a local IP
if (userAddress == "::1")
{
try
{
var host = Dns.GetHostEntry(Dns.GetHostName());
foreach (var ip in host.AddressList)
{
if (ip.AddressFamily == AddressFamily.InterNetwork)
{
userAddress = ip.ToString();
break;
}
}
}
catch { }
}
#endif
int ip_mask = UI_ApplicationCache_Gateway.IP_Restrictions.Restrictive_Range_Membership(userAddress);
HttpContext.Current.Session["IP_Range_Membership"] = ip_mask;
}
// Set the Session TOC, if provided
if (currentMode.TOC_Display != TOC_Display_Type_Enum.Undetermined)
{
if (currentMode.TOC_Display == TOC_Display_Type_Enum.Hide)
{
HttpContext.Current.Session["Show TOC"] = false;
}
else
{
HttpContext.Current.Session["Show TOC"] = true;
}
}
// Only do any of the user stuff if this is from the main SobekCM page
if (page_name == "SOBEKCM")
{
tracer.Add_Trace("SobekCM_Page_Globals.Constructor", "Checking for logged on user by cookie or session");
perform_user_checks(isPostBack);
}
// If this is a system admin, they can run as a different user actually
if ((currentUser != null) && (currentUser.Is_System_Admin) && (request.QueryString["userid"] != null))
{
try
{
int userid = Convert.ToInt32(request.QueryString["userid"]);
User_Object mirroredUser = Engine_Database.Get_User(userid, tracer);
if (mirroredUser != null)
{
// Replace the user information in the session state
HttpContext.Current.Session["user"] = mirroredUser;
currentUser = mirroredUser;
}
}
catch (Exception)
{
// Nothing to do here.. shouldn't ever really be here..
}
}
if (currentMode.Request_Completed)
return;
// If this was a call for RESET, clear the memory
if ((currentMode.Mode == Display_Mode_Enum.Administrative) && (currentMode.Admin_Type == Admin_Type_Enum.Reset))
{
Reset_Memory();
// Since this reset, send to the admin, memory management portion
currentMode.Mode = Display_Mode_Enum.Internal;
currentMode.Internal_Type = Internal_Type_Enum.Cache;
}
}
else // THIS IS A ROBOT REQUEST
{
Perform_Search_Engine_Robot_Checks(currentMode, request.QueryString);
}
// Always pull TOP level collection
SobekEngineClient.Aggregations.Get_Aggregation("all", currentMode.Language, UI_ApplicationCache_Gateway.Settings.System.Default_UI_Language, tracer);
// If this is for a public folder, get the data
if (currentMode.Mode == Display_Mode_Enum.Public_Folder)
{
Public_Folder();
}
// Was this a robot?
if (currentMode.Request_Completed)
return;
// Run the search if this should be done now
if (currentMode.Mode == Display_Mode_Enum.Results)
{
Search_Block();
}
if (currentMode.Mode == Display_Mode_Enum.My_Sobek)
{
MySobekCM_Block();
}
// Run the simple text block if this is that mode
if (currentMode.Mode == Display_Mode_Enum.Simple_HTML_CMS)
{
Simple_Web_Content_Text_Block();
}
}
catch (OutOfMemoryException ee)
{
if (currentMode != null)
{
currentMode.Mode = Display_Mode_Enum.Error;
currentMode.Error_Message = "Out of memory exception caught";
currentMode.Caught_Exception = ee;
}
else
{
Email_Information("Fatal Out of memory exception caught", ee);
}
}
catch (Exception ee)
{
if (currentMode != null)
{
currentMode.Mode = Display_Mode_Enum.Error;
currentMode.Error_Message = "Unknown error occurred";
currentMode.Caught_Exception = ee;
}
else
{
Email_Information("Unknown Fatal Error Occurred", ee);
}
}
}