/// <summary>
/// Parses the object.
/// </summary>
/// <param name="relativePaths">The relative paths. <example>{"site1","themes","default","style1.css"}</example></param>
/// <returns>
/// the remaining paths.<example>{"site1"}</example>
/// </returns>
public override IEnumerable<string> ParseObject(IEnumerable<string> relativePaths)
{
//call base return {"site1","themes","default"}
relativePaths = base.ParseObject(relativePaths);
this.Theme = new Theme();
// return {"site1"}
return this.Theme.ParseObject(relativePaths);
}
public virtual IEnumerable<StyleFile> AllStylesEnumerable(Site site, string themeName)
{
var theme = new Theme(site, themeName);
var fileNames = EnumerateCssFilesWithPath(site, themeName);
fileNames = FileOrderHelper.OrderFiles(GetOrderFile(site, themeName), fileNames);
return fileNames.Select(it => new StyleFile(theme, it).LastVersion());
}
public static IEnumerable<ThemeFile> Parse(Theme theme, out string themeRuleBody, string baseUri = null)
{
theme = theme.LastVersion();
IEnumerable<ThemeFile> themeFiles = ServiceFactory.ThemeManager.AllStyles(theme);
ThemeRuleFile cssHackFile = ServiceFactory.ThemeManager.GetCssHack(theme);
if (cssHackFile == null || !cssHackFile.Exists())
{
themeRuleBody = "";
return themeFiles;
}
var themeRuleFiles = Parser.Parse(cssHackFile.Read(), (fileVirtualPath) => UrlUtility.ToHttpAbsolute(baseUri, new ThemeFile(theme, fileVirtualPath).LastVersion().VirtualPath), out themeRuleBody);
return themeFiles.Where(it => !themeRuleFiles.Any(cf => cf.EqualsOrNullEmpty(it.FileName, StringComparison.CurrentCultureIgnoreCase)));
}
public virtual string GetVirutalPath(Theme theme)
{
return "";
}
public virtual void Change(Theme theme, string originalFile, int x, int y)
{
}
public virtual bool IsEanbled(Theme theme)
{
return false;
}
/// <summary>
/// the file URL under the theme of current site.
/// </summary>
/// <param name="relativeUrl">The relative URL.<example>images/logo.png</example></param>
/// <returns></returns>
public virtual IHtmlString ThemeFileUrl(string relativeUrl)
{
var site = this.Site;
IHtmlString url = new HtmlString("");
if (!string.IsNullOrEmpty(site.Name))
{
var fileExists = false;
var themeFileUrl = "";
do
{
site = site.AsActual();
Theme theme = new Theme(site, site.Theme).LastVersion();
themeFileUrl = UrlUtility.Combine(theme.VirtualPath, relativeUrl);
var physicalPath = UrlUtility.MapPath(themeFileUrl);
fileExists = File.Exists(physicalPath);
site = theme.Site.Parent;
} while (site != null && !fileExists);
url = ResourceCDNUrl(themeFileUrl);
}
return url;
}
public ThemeFile(Theme theme, string fileName)
: base(theme.Site, fileName)
{
this.Theme = theme;
}
public virtual ThemeRuleFile GetCssHack(Theme theme)
{
return GetCssHack(theme.Site, theme.Name);
}
public virtual IEnumerable<StyleFile> AllStyles(Theme theme)
{
return AllStylesEnumerable(theme.Site, theme.Name).AsQueryable();
}
private ThemeRuleFile GetCssHack(Site site, string themeName)
{
while (site != null)
{
var theme = new Theme(site, themeName);
var themeRuleFile = new ThemeRuleFile(theme);
if (themeRuleFile.Exists())
{
return themeRuleFile;
}
site = site.Parent;
}
return null;
}
private IEnumerable<string> EnumerateCssFilesWithPath(Site site, string themeName)
{
List<string> results = new List<string>();
while (site != null)
{
Theme theme = new Theme(site, themeName);
var baseDir = theme.PhysicalPath;
if (Directory.Exists(baseDir))
{
var tempResults = EnumerateCssFiles(baseDir);
if (results.Count == 0)
{
results.AddRange(tempResults);
}
else
{
foreach (var item in tempResults)
{
if (!results.Any(it => Path.GetFileName(it).Equals(Path.GetFileName(item), StringComparison.InvariantCultureIgnoreCase)))
{
results.Add(item);
}
}
}
}
site = site.Parent;
}
return results;
}