/// <summary>
/// Prepare Dictionary with requests for CSS validation
/// </summary>
/// <param name="parameter">Asynchronous parameter containing current url data to resolve absolute URL </param>
private Dictionary <string, string> GetValidationRequests(string parameter)
{
string html = GetHtml(Url);
Dictionary <string, string> cssRequests = null;
string[] urlParams = parameter.Split(';');
if (!String.IsNullOrEmpty(html))
{
cssRequests = new Dictionary <string, string>();
// Get inline CSS
AddLog(GetString("validation.css.preparinginline"));
StringBuilder sbInline = new StringBuilder();
foreach (Match m in InlineStylesRegex.Matches(html))
{
string captured = m.Groups["css"].Value;
sbInline.AppendLine(captured);
}
cssRequests.Add(DocumentValidationHelper.InlineCSSSource, sbInline.ToString());
// Get linked styles URLs
foreach (Match m in LinkedStylesRegex.Matches(html))
{
string url = m.Groups["url"].Value;
url = Server.HtmlDecode(url);
if (!String.IsNullOrEmpty(url))
{
bool processCss = true;
string[] excludedCsss = EXCLUDED_CSS.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
// Check if CSS is not excluded (CMS stylesheets)
foreach (string excludedCss in excludedCsss)
{
if (url.EndsWithCSafe(excludedCss, true))
{
processCss = false;
break;
}
}
if (processCss && !cssRequests.ContainsKey(url))
{
AddLog(String.Format(GetString("validation.css.preparinglinkedstyles"), url));
try
{
// Get CSS data from URL
string readUrl = DocumentValidationHelper.DisableMinificationOnUrl(URLHelper.GetAbsoluteUrl(url, urlParams[0], urlParams[1], urlParams[2]));
var request = WebRequest.CreateHttp(readUrl);
EnsureCertificateValidation(request);
using (var stream = request.GetResponse().GetResponseStream())
using (var reader = StreamReader.New(stream))
{
string css = reader.ReadToEnd();
if (!String.IsNullOrEmpty(css))
{
cssRequests.Add(url, css.Trim(new[] { '\r', '\n' }));
}
}
}
catch (Exception ex)
{
Service.Resolve <IEventLogService>().LogException("CSSValidator", "GetValidationRequests", ex);
}
}
}
}
}
return(cssRequests);
}
/// <summary>
/// Prepare Dictionary with requests for CSS validation
/// </summary>
/// <param name="parameter">Asynchronous parameter containing current url data to resolve absolute URL </param>
private Dictionary <string, string> GetValidationRequests(string parameter)
{
string html = GetHtml(Url);
Dictionary <string, string> cssRequests = null;
string[] urlParams = parameter.Split(';');
if (!String.IsNullOrEmpty(html))
{
cssRequests = new Dictionary <string, string>();
// Get inline CSS
AddLog(GetString("validation.css.preparinginline"));
StringBuilder sbInline = new StringBuilder();
foreach (Match m in InlineStylesRegex.Matches(html))
{
string captured = m.Groups["css"].Value;
sbInline.Append(captured);
sbInline.Append("\n");
}
cssRequests.Add(DocumentValidationHelper.InlineCSSSource, sbInline.ToString());
// Get linked styles URLs
WebClient client = new WebClient();
foreach (Match m in LinkedStylesRegex.Matches(html))
{
string url = m.Groups["url"].Value;
url = Server.HtmlDecode(url);
string css = null;
if (!String.IsNullOrEmpty(url))
{
bool processCss = true;
string[] excludedCsss = mExcludedCSS.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
// Check if CSS is not excluded (CMS stylesheets)
foreach (string excludedCss in excludedCsss)
{
if (url.EndsWithCSafe(excludedCss, true))
{
processCss = false;
break;
}
}
if (processCss && !cssRequests.ContainsKey(url))
{
AddLog(String.Format(GetString("validation.css.preparinglinkedstyles"), url));
try
{
// Get CSS data from URL
string readUrl = DocumentValidationHelper.DisableMinificationOnUrl(URLHelper.GetAbsoluteUrl(url, urlParams[0], urlParams[1], urlParams[2]));
StreamReader reader = StreamReader.New(client.OpenRead(readUrl));
css = reader.ReadToEnd();
if (!String.IsNullOrEmpty(css))
{
cssRequests.Add(url, css.Trim(new char[] { '\r', '\n' }));
}
}
catch
{
}
}
}
}
}
return(cssRequests);
}
