/// <summary>
/// Sets the theme class up for usage
/// </summary>
/// <exception cref="CantLoadThemeException"><c>CantLoadThemeException</c>.</exception>
private void InitTheme()
{
if (this._initTheme)
{
return;
}
if (this.BeforeInit != null)
{
this.BeforeInit(this, new EventArgs());
}
string themeFile;
if (YafContext.Current.Page != null && YafContext.Current.Page["ThemeFile"] != null &&
YafContext.Current.BoardSettings.AllowUserTheme)
{
// use user-selected theme
themeFile = YafContext.Current.Page["ThemeFile"].ToString();
}
else if (YafContext.Current.Page != null && YafContext.Current.Page["ForumTheme"] != null)
{
themeFile = YafContext.Current.Page["ForumTheme"].ToString();
}
else
{
themeFile = YafContext.Current.BoardSettings.Theme;
}
if (!YafTheme.IsValidTheme(themeFile))
{
themeFile = StaticDataHelper.Themes().Rows[0][1].ToString();
}
// create the theme class
this.Theme = new YafTheme(themeFile);
// make sure it's valid again...
if (!YafTheme.IsValidTheme(this.Theme.ThemeFile))
{
// can't load a theme... throw an exception.
throw new CantLoadThemeException(
@"Unable to find a theme to load. Last attempted to load ""{0}"" but failed.".FormatWith(themeFile));
}
if (this.AfterInit != null)
{
this.AfterInit(this, new EventArgs());
}
}
/// <summary>
/// Gets the user theme file.
/// </summary>
/// <param name="userId">The user id.</param>
/// <returns>Returns User theme</returns>
public static string GetUserThemeFile(int userId)
{
DataRow row = UserMembershipHelper.GetUserRowForID(userId);
string themeFile = row["ThemeFile"] != DBNull.Value && YafContext.Current.Get <YafBoardSettings>().AllowUserTheme
? row["ThemeFile"].ToString()
: YafContext.Current.Get <YafBoardSettings>().Theme;
if (!YafTheme.IsValidTheme(themeFile))
{
themeFile = StaticDataHelper.Themes().Rows[0][1].ToString();
}
return(themeFile);
}
/// <summary>
/// Gets the user theme file.
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="boardID">The board identifier.</param>
/// <param name="allowUserTheme">if set to <c>true</c> [allow user theme].</param>
/// <param name="theme">The theme.</param>
/// <returns>
/// Returns User theme
/// </returns>
public static string GetUserThemeFile(int userId, int boardID, bool allowUserTheme, string theme)
{
DataRow row = UserMembershipHelper.GetUserRowForID(userId, boardID);
var themeFile = (row != null && row["ThemeFile"] != DBNull.Value && allowUserTheme)
? row["ThemeFile"].ToString()
: theme;
if (!YafTheme.IsValidTheme(themeFile))
{
themeFile = StaticDataHelper.Themes().Rows[0][1].ToString();
}
return(themeFile);
}
/// <summary>
/// The current_ after init.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The e.
/// </param>
private void Current_AfterInit([NotNull] object sender, [NotNull] EventArgs e)
{
YafContext.Current.Vars["IsMobile"] = false;
// see if this is a mobile device...
if (!UserAgentHelper.IsMobileDevice(this.HttpRequestBase.UserAgent) &&
!this.HttpRequestBase.Browser.IsMobileDevice)
{
// make sure to shut off mobile theme usage if the user agent is not mobile.
if (this.YafSession.UseMobileTheme ?? false)
{
this.YafSession.UseMobileTheme = false;
}
return;
}
if (!YafContext.Current.IsGuest)
{
// return if the user has mobile themes shut off in their profile.
var userData = new CombinedUserDataHelper(YafContext.Current.PageUserID);
if (!userData.UseMobileTheme)
{
return;
}
}
this.UpdateUseMobileThemeFromQueryString();
// use the mobile theme?
var useMobileTheme = this.YafSession.UseMobileTheme ?? true;
// get the current mobile theme...
var mobileTheme = YafContext.Current.BoardSettings.MobileTheme;
if (mobileTheme.IsSet())
{
// create a new theme object...
var theme = new YafTheme(mobileTheme);
// make sure it's valid...
if (YafTheme.IsValidTheme(theme.ThemeFile))
{
YafContext.Current.Vars["IsMobile"] = true;
// set new mobile theme...
if (useMobileTheme)
{
YafContext.Current.Get <ThemeProvider>().Theme = theme;
this.YafSession.UseMobileTheme = true;
}
return;
}
}
// make sure to shut off mobile theme usage if there was no valid mobile theme found...
if (this.YafSession.UseMobileTheme ?? false)
{
this.YafSession.UseMobileTheme = false;
}
}