/// <summary>
/// The main entry point of the application - initializes database drivers, checks access rights, detects the current page type and does more setting accordingly.
/// </summary>
protected void Page_Init(object sender, EventArgs e)
{
DbServer = (DbServer)Enum.Parse(typeof(DbServer), System.Configuration.ConfigurationManager.AppSettings["ServerType"] as string);
bool isFirstRun = System.Configuration.ConfigurationManager.AppSettings["FirstRun"] as string == "True";
// detect the site type based on the beginning of the URL
string lp = Request.Url.LocalPath;
if (lp.StartsWith("/architect")){
Common.Environment.GlobalState = GlobalState.Architect;
}
else if (lp.StartsWith("/admin")) {
Common.Environment.GlobalState = GlobalState.Administer;
}
else if(lp == "/sys/users"){
Common.Environment.GlobalState = GlobalState.UsersManagement;
}
else if(lp == "/sys/projects"){
Common.Environment.GlobalState = GlobalState.ProjectsManagement;
}
else if(lp.StartsWith("/account")){
Common.Environment.GlobalState = GlobalState.Account;
}
else if(lp.StartsWith("/FirstRun")){
Common.Environment.GlobalState = GlobalState.FirstRun;
}
else
Common.Environment.GlobalState = GlobalState.Error;
bool firstRunMono = System.Configuration.ConfigurationManager.AppSettings["FirstRunMono"] == "True";
if(isFirstRun && Common.Environment.GlobalState != GlobalState.FirstRun && !firstRunMono)
{
Response.Redirect("~/FirstRun/FirstRun.aspx");
}
if(!isFirstRun && Common.Environment.GlobalState == GlobalState.FirstRun)
{
Response.RedirectToRoute("DefaultRoute");
}
// set the warning only for logged in users
System.Configuration.ConfigurationManager.AppSettings["SessionWarning"] =
(user is MembershipUser) ? (Session.Timeout - 5).ToString() : "-1";
if (isFirstRun)
{
return;
}
user = Membership.GetUser();
// session expiry means logout, even if the provider would keep the user logged in
if ((Session.IsNewSession || user == null)
&& CE.GlobalState != GlobalState.Account && CE.GlobalState != GlobalState.Error)
{
FormsAuthentication.SignOut();
Response.RedirectToRoute("LockoutRoute", new { message = 7 });
}
IBaseDriver systemBaseDriver = null;
// initialize the system driver based on the server type read from the configuration
switch (DbServer)
{
case DbServer.MySql:
systemBaseDriver = new BaseDriverMySql(ConfigurationManager.ConnectionStrings["MySqlServer"].ConnectionString);
break;
case DbServer.MsSql:
systemBaseDriver = new BaseDriverMsSql(ConfigurationManager.ConnectionStrings["MsSqlServer"].ConnectionString);
break;
default:
break;
}
SysDriver = new SystemDriver(systemBaseDriver);
if (firstRunMono && CE.GlobalState != GlobalState.FirstRun)
{
Response.Redirect("~/FirstRun/FirstRunMono.aspx");
}
if (!firstRunMono && CE.GlobalState == GlobalState.FirstRun)
{
Response.RedirectToRoute("DefaultRoute");
}
if (firstRunMono)
{
return;
}
// global service
// is there a need for a reload of the project architecture?
bool NewProjectLoad = false;
// get current project and init drivers and architect
if (Page.RouteData.Values.ContainsKey("projectName"))
{
ProjectName = Page.RouteData.Values["projectName"] as string;
CE.Project actProject = SysDriver.GetProject(ProjectName);
if (CE.project == null || actProject.Id != CE.project.Id || actProject.Version != CE.project.Version)
{
Session.Clear(); // may not be neccessary in all cases, but better be safe
NewProjectLoad = true;
}
CE.project = SysDriver.GetProject(ProjectName);
IBaseDriver statsBaseDriver = null;
IBaseDriver webBaseDriver = null;
switch (CE.project.ServerType)
{
case DbServer.MySql:
statsBaseDriver = new BaseDriverMySql(CE.project.ConnstringIS);
Stats = new StatsMySql((BaseDriverMySql)statsBaseDriver, CE.project.WebDbName);
webBaseDriver = new BaseDriverMySql(CE._project.ConnstringWeb);
break;
case DbServer.MsSql:
statsBaseDriver = new BaseDriverMsSql(CE.project.ConnstringIS);
Stats = new StatsMsSql((BaseDriverMsSql)statsBaseDriver);
webBaseDriver = new BaseDriverMsSql(CE._project.ConnstringWeb);
break;
default:
break;
}
WebDriver = new WebDriver(webBaseDriver);
Architect = new _min.Models.Architect(SysDriver, Stats);
if ((!Page.IsPostBack || NewProjectLoad) && CE.GlobalState != GlobalState.Error)
// new version or differnet page ~ othervise access must have remained
// at least "allowable", if not allowed
{
LockingAccess(); // just check
}
// check whether there is something to load at all
if (Page.RouteData.Route != RouteTable.Routes["ArchitectInitRoute"])
{
if (!SysDriver.ProposalExists())
{
if (CE.GlobalState == GlobalState.Architect)
{
Response.RedirectToRoute("ArchitectInitRoute", new { projectName = Page.RouteData.Values["projectName"] });
Response.End();
}
else
{
// change to some kind of "Not found" page
Response.RedirectToRoute("DefaultRoute", new { projectName = Page.RouteData.Values["projectName"] });
Response.End();
}
}
// get the current architecture - either extract from Session or directry from the DB, if project version has changed
int actVersion = CE.project.Version;
if (Session[CC.SESSION_ARCHITECTURE] is _min.Models.Panel
&& Session[CC.SESSION_ARCHITECTURE_VERSION] is int
&& (int)Session[CC.SESSION_ARCHITECTURE_VERSION] == actVersion)
{
SysDriver.SetArchitecture((MPanel)Session[CC.SESSION_ARCHITECTURE]);
}
else
{
SysDriver.FullProjectLoad();
Session[CC.SESSION_ARCHITECTURE] = SysDriver.MainPanel;
Session[CC.SESSION_ARCHITECTURE_VERSION] = CE.project.Version;
}
}
}
// local issues
if (!Page.IsPostBack)
{
if (user != null)
{
List<string> adminOf;
List<string> architectOf;
List<CE.Project> allProjects = SysDriver.GetProjectObjects();
List<string> allNames = (from CE.Project p in allProjects select p.Name).ToList<string>();
object userId = user.ProviderUserKey;
int globalRights = SysDriver.GetUserRights(userId, null);
// by default, fetch only the sites to which the access rights are set explicitly,
// if global rights are sufficient, replace them with the complete lists
SysDriver.UserMenuOptions(userId, out adminOf, out architectOf);
if (globalRights % 100 >= 10) adminOf = allNames;
if (globalRights % 1000 >= 100) architectOf = allNames;
// decide on the upper menu content
MenuItem administerItem = new MenuItem("Administer", "admin");
foreach (string site in adminOf)
{
administerItem.ChildItems.Add(new MenuItem(site, site, null, "/admin/" + site));
}
if (adminOf.Count > 0)
NavigationMenu.Items.AddAt(0, administerItem);
// architect menu
MenuItem architectItem = new MenuItem("Architect", "architect");
foreach (string site in architectOf)
{
architectItem.ChildItems.Add(new MenuItem(site, site, null, "/architect/show/" + Server.UrlEncode(site)));
}
if (architectOf.Count > 0)
NavigationMenu.Items.AddAt(1, architectItem);
// user & projects management
NavigationMenu.Items.Add(new MenuItem("Manage users", "users", null, "/sys/users"));
if (globalRights >= 10000) // this is the one and only project manager for this application instance
NavigationMenu.Items.Add(new MenuItem("Manage projects", "projects", null, "/sys/projects"));
// account settings for logged in users
MenuItem accountItem = new MenuItem("Account", "account");
accountItem.ChildItems.Add(new MenuItem("Change password", null, null, "/account/change-password"));
accountItem.ChildItems.Add(new MenuItem("Logout", null, null, "/account/logout"));
NavigationMenu.Items.Add(accountItem);
}
else {
MenuItem accountItem = new MenuItem("Account", "account");
accountItem.ChildItems.Add(new MenuItem("Login", null, null, "/account/login"));
accountItem.ChildItems.Add(new MenuItem("Register", null, null, "/account/register"));
NavigationMenu.Items.Add(accountItem);
}
NavigationMenu.RenderingMode = MenuRenderingMode.Table;
}
}
protected void SaveButton_Click(object sender, EventArgs e)
{
Errors.Items.Clear();
string serverType = ServerTypeDrop.SelectedValue;
DbServer serverTypeParsed;
if (!Enum.TryParse<DbServer>(serverType, out serverTypeParsed))
{
Errors.Items.Add("Please, choose the type of database engine you wish to use.");
return;
}
// initial testing of the database connection before we attempt to create the main schema
IBaseDriver drv = null;
switch (serverTypeParsed)
{
case DbServer.MySql:
drv = new BaseDriverMySql(SystemConnstringTextBox.Text);
break;
case DbServer.MsSql:
drv = new BaseDriverMsSql(SystemConnstringTextBox.Text);
break;
}
try
{
drv.TestConnection();
drv.TestDatabaseIsEmpty();
}
catch (Exception ex)
{
Errors.Items.Add(ex.Message);
return;
}
if (UsernameTextBox.Text == "")
{
Errors.Items.Add("Please, insert the initial user's name");
return;
}
if (PasswordTextBox.Text.Length < 7)
{
Errors.Items.Add("The password must be at least 7 characters long.");
return;
}
if (PasswordTextBox.Text != RetypePasswordTextBox.Text)
{
Errors.Items.Add("The passwords do not match.");
return;
}
try
{
System.Net.Mail.MailAddress address = new System.Net.Mail.MailAddress(MailTextBox.Text);
}
catch (FormatException fe)
{
Errors.Items.Add(fe.Message);
return;
}
// run the schema dump script
switch (serverTypeParsed)
{
case DbServer.MySql:
MySql.Data.MySqlClient.MySqlConnection connection = new MySql.Data.MySqlClient.MySqlConnection(SystemConnstringTextBox.Text);
try
{
MySql.Data.MySqlClient.MySqlScript script = new MySql.Data.MySqlClient.MySqlScript(connection);
string scriptText = File.ReadAllText(HttpContext.Current.Server.MapPath(CC.MYSQL_SCHEMA_FILE_PATH));
script.Query = scriptText;
script.Query = scriptText;
connection.Open();
script.Execute();
connection.Clone();
}
catch (Exception esql1)
{
Errors.Items.Add(esql1.Message);
connection.Close();
return;
}
break;
case DbServer.MsSql:
SqlConnection conn = new SqlConnection(SystemConnstringTextBox.Text);
try
{
string query = File.ReadAllText(HttpContext.Current.Server.MapPath(CC.MSSQL_SCHEMA_FILE_PATH));
Microsoft.SqlServer.Management.Smo.Server sqlServer = new Server(new ServerConnection(conn));
conn.Open();
sqlServer.ConnectionContext.ExecuteNonQuery(query);
conn.Close();
SqlMembershipProvider mssqlProvider = new SqlMembershipProvider();
}
catch (Exception esql2)
{
Errors.Items.Add(esql2.Message);
conn.Close();
return;
}
break;
}
var configuration = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("~");
var section = (ConnectionStringsSection)configuration.GetSection("connectionStrings");
System.Web.Security.MembershipProvider membership = null;
string username = UsernameTextBox.Text;
string password = PasswordTextBox.Text;
string mail = MailTextBox.Text;
MembershipCreateStatus status;
// rewrite the connection in the database and reload the connstring section, also set the defaultProvidder for the membership tag
switch (serverTypeParsed)
{
case DbServer.MySql:
section.ConnectionStrings["MySqlServer"].ConnectionString = SystemConnstringTextBox.Text;
configuration.AppSettings.Settings["ServerType"].Value = "MySql";
configuration.Save();
SetDefaultMembershipProvider("MySqlMembershipProvider");
// remove the readonly attribute of the connection string variable of the connfiguration
var settingsMy = ConfigurationManager.ConnectionStrings["MsSqlServer"];
var fiMy = typeof( ConfigurationElement ).GetField( "_bReadOnly", BindingFlags.Instance | BindingFlags.NonPublic );
fiMy.SetValue(settingsMy, false);
settingsMy.ConnectionString = SystemConnstringTextBox.Text;
membership = Membership.Providers["MySqlMembershipProvider"];
membership.CreateUser(username, password, mail, "Dummy question", "Dummy answer", true, 1, out status);
break;
case DbServer.MsSql:
section.ConnectionStrings["MsSqlServer"].ConnectionString = SystemConnstringTextBox.Text;
configuration.AppSettings.Settings["ServerType"].Value = "MsSql";
configuration.Save();
SetDefaultMembershipProvider("MsSqlMembershipProvider");
// remove the readonly attribute of the connection string variable of the connfiguration
var settings = ConfigurationManager.ConnectionStrings["MsSqlServer"];
var fi = typeof( ConfigurationElement ).GetField( "_bReadOnly", BindingFlags.Instance | BindingFlags.NonPublic );
fi.SetValue(settings, false);
settings.ConnectionString = SystemConnstringTextBox.Text;
membership = Membership.Providers["MsSqlMembershipProvider"];
// generate a ProviderUserKey
Random rand = new Random();
Guid key = new Guid(rand.Next(), 2, 3, new byte[] { 10, 20, 30, 40, 50, 60, 70, 80 });
((SqlMembershipProvider)membership).CreateUser(username, password, mail, "Dummy question", "Dummy answer", true, key, out status);
break;
}
int totalUsers;
MembershipUser user = membership.FindUsersByName(username, 0, 1, out totalUsers)[username];
SystemDriver sysDriver = new SystemDriver(drv);
sysDriver.SetUserRights((user.ProviderUserKey), null, 11110);
// Set FirstRun to false. This cannot be done by the first configuration object - it wil
// not like the configuration file since it has been modified by SetDefaultMembershipProvider
// in the meantime.
var config2 = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("~");
config2.AppSettings.Settings["FirstRun"].Value = "False";
System.Web.Configuration.WebConfigurationManager.AppSettings["FirstRun"] = "False";
config2.Save();
Errors.Items.Add("Done.");
Response.RedirectToRoute("DefaultRoute");
}
