public string CrawlCss(string cssText)
{
try
{
if (String.IsNullOrEmpty(cssText))
{
throw new Exception("cssText cannot be null");
}
var urls = CssParser.GetAllUris(cssText);
foreach (var url in urls)
{
try
{
Uri absoluteUri = null;
if (!String.IsNullOrEmpty(url.Key))
{
Uri.TryCreate(RootUrl, url.Key, out absoluteUri);
}
absoluteUri = Utils.GenerateUriToProcess(absoluteUri, Resources.IgnoreFileNameChangeRegex);
string placeHolder = CheckUrlPresentInAssetOrNot(absoluteUri, Resources);
if (placeHolder != null && placeHolder.Equals("IGNORE", StringComparison.InvariantCultureIgnoreCase))
{
continue;
}
if (placeHolder == null)
{
placeHolder = String.Format("[Kitsune_{0}]", absoluteUri.AbsoluteUri);
AssetDetails cssFileLink = new AssetDetails
{
LinkUrl = absoluteUri.AbsoluteUri,
PlaceHolder = placeHolder
};
//TODO: what if not added
Resources.UniqueAssetsDictionary.TryAdd(absoluteUri.AbsoluteUri, cssFileLink);
}
cssText = cssText.Replace(url.Key, placeHolder);
}
catch (Exception ex)
{
ErrorLogMethod(LOGTYPE.ERROR, String.Format("Error while crawling css of Url : {0}", url), ex);
}
}
urls = CssParser.GetAllImportUris(cssText);
foreach (var url in urls)
{
try
{
Uri absoluteUri = null;
if (!String.IsNullOrEmpty(url.Key))
{
Uri.TryCreate(RootUrl, url.Key, out absoluteUri);
}
absoluteUri = Utils.GenerateUriToProcess(absoluteUri, Resources.IgnoreFileNameChangeRegex);
string placeHolder = CheckUrlPresentInAssetOrNot(absoluteUri, Resources);
if (placeHolder != null && placeHolder.Equals("IGNORE", StringComparison.InvariantCultureIgnoreCase))
{
continue;
}
if (placeHolder == null)
{
placeHolder = String.Format("[Kitsune_{0}]", absoluteUri.AbsoluteUri);
AssetDetails cssFileLink = new AssetDetails
{
LinkUrl = absoluteUri.AbsoluteUri,
PlaceHolder = placeHolder
};
//TODO : what if tryAdd fails
Resources.UniqueStylesDictionary.TryAdd(absoluteUri.AbsoluteUri, cssFileLink);
}
cssText = cssText.Replace(url.Value, "@import \"" + placeHolder + "\"");
}
catch (Exception ex)
{
ErrorLogMethod(LOGTYPE.ERROR, String.Format("Error while processing the Url:{0}", url), ex);
}
}
return(cssText);
}
catch (Exception ex)
{
ErrorLogMethod(LOGTYPE.ERROR, String.Format("Error while Crawling css for csstext:{0}", cssText), ex);
return(cssText);
}
}
public string CrawlCss(string cssText, Uri RootUrl)
{
try
{
if (String.IsNullOrEmpty(cssText))
{
throw new Exception("cssText cannot be null");
}
var urls = CssParser.GetAllUris(cssText);
foreach (var url in urls)
{
try
{
Uri absoluteUri = null;
if (!String.IsNullOrEmpty(url.Key))
{
if (!Uri.TryCreate(RootUrl, url.Key, out absoluteUri))
{
continue;
}
}
else
{
continue;
}
string placeHolder = CheckUrlPresentInAssetOrNot(absoluteUri.AbsoluteUri);
// If asset not present create placeholder and add it to asset
if (placeHolder == null)
{
placeHolder = AddNewAsset(absoluteUri.AbsoluteUri, FileType.ASSET);
}
cssText = cssText.Replace(url.Key, placeHolder);
}
catch (Exception ex)
{
Context.ErrorLogMethod(LOGTYPE.ERROR, String.Format("Error while crawling css of Url : {0}", url), ex);
}
}
urls = CssParser.GetAllImportUris(cssText);
foreach (var url in urls)
{
try
{
Uri absoluteUri = null;
if (!String.IsNullOrEmpty(url.Key))
{
if (!Uri.TryCreate(RootUrl, url.Key, out absoluteUri))
{
continue;
}
}
else
{
continue;
}
string placeHolder = CheckUrlPresentInAssetOrNot(absoluteUri.AbsoluteUri);
// If asset not present create placeholder and add it to asset
if (placeHolder == null)
{
placeHolder = AddNewAsset(absoluteUri.AbsoluteUri, FileType.STYLE);
}
cssText = cssText.Replace(url.Value, "@import \"" + placeHolder + "\"");
}
catch (Exception ex)
{
Context.ErrorLogMethod(LOGTYPE.ERROR, String.Format("Error while processing the Url:{0}", url), ex);
}
}
return(cssText);
}
catch (Exception ex)
{
Context.ErrorLogMethod(LOGTYPE.INFORMATION, String.Format("Error while Crawling css for csstext:{0}", cssText), ex);
return(cssText);
}
}