/// <summary>
/// This method will check a url to see that it does not return server or protocol errors
/// </summary>
/// <param name="url">The path to check</param>
/// <returns></returns>
private BrokenLinkType ValidateByRequest(RequestValidationInfo rvi)
{
string url = rvi.Url;
// Allowing only one request to the same hostname at a time. Along with cache also ensures that the same url won't be requested to twice
//object hostNameSyncRoot = GetHostNameSyncObject(rvi.Hostname);
// lock (hostNameSyncRoot)
{
BrokenLinkType cachedResult;
if (_brokenLinks.TryGetValue(url, out cachedResult))
{
return(cachedResult);
}
bool success = HttpRequestHelper.MakeHeadRequest(url);
var result = success ? BrokenLinkType.None : rvi.LinkType;
SaveLinkCheckResult(url, result);
return(result);
}
}
/// <summary>
/// This method will check a url to see that it does not return server or protocol errors
/// </summary>
/// <param name="url">The path to check</param>
/// <returns></returns>
private BrokenLinkType ValidateByRequest(RequestValidationInfo rvi)
{
string url = rvi.Url;
// Allowing only one request to the same hostname at a time. Along with cache also ensures that the same url won't be requested to twice
//object hostNameSyncRoot = GetHostNameSyncObject(rvi.Hostname);
// lock (hostNameSyncRoot)
{
BrokenLinkType cachedResult;
if (_brokenLinks.TryGetValue(url, out cachedResult)) return cachedResult;
bool success = HttpRequestHelper.MakeHeadRequest(url);
var result = success ? BrokenLinkType.None : rvi.LinkType;
SaveLinkCheckResult(url, result);
return result;
}
}
/// <summary>
/// Pasres the url, and checks if the urls can be validated without making an http request (for internal urls=.
/// </summary>
private UrlPreprocessResult PreprocessUrl(
string url,
string pageUrl,
string serverUrl,
out BrokenLinkType brokenLinkType,
out RequestValidationInfo requestValidationInfo)
{
BrokenLinkType cachedResult;
requestValidationInfo = null;
if (_brokenLinks.TryGetValue(url, out cachedResult))
{
brokenLinkType = cachedResult;
return(brokenLinkType == BrokenLinkType.None ? UrlPreprocessResult.Valid : UrlPreprocessResult.Broken);
}
// Trying to parse as a page url first
PageUrlData pageUrlData = null;
try
{
if (IsKnownHostname(url)) // Workaround "if" for early vesrions of 4.0 beta
{
pageUrlData = PageUrls.ParseUrl(url);
}
}
catch (UriFormatException)
{
}
if (pageUrlData != null)
{
Guid linkedPageId = pageUrlData.PageId;
IPage page;
using (new DataScope(pageUrlData.PublicationScope, pageUrlData.LocalizationScope))
{
page = PageManager.GetPageById(linkedPageId);
}
if (page == null)
{
if (pageUrlData.PublicationScope == PublicationScope.Published)
{
using (new DataScope(PublicationScope.Unpublished, pageUrlData.LocalizationScope))
{
if (PageManager.GetPageById(linkedPageId) != null)
{
brokenLinkType = BrokenLinkType.PageNotPublished;
return(SaveLinkCheckResult(url, brokenLinkType) ? UrlPreprocessResult.Valid : UrlPreprocessResult.Broken);
}
}
}
brokenLinkType = BrokenLinkType.Page;
return(SaveLinkCheckResult(url, brokenLinkType) ? UrlPreprocessResult.Valid : UrlPreprocessResult.Broken);
}
// If no PathInfo - page link is already valid
if (string.IsNullOrEmpty(pageUrlData.PathInfo))
{
brokenLinkType = BrokenLinkType.None;
return(UrlPreprocessResult.Valid);
}
// If there's pathInfo -> making a request to check whether the link is actually broken
requestValidationInfo = GetRequestValidationInfo(url, pageUrl, serverUrl, BrokenLinkType.Page);
if (requestValidationInfo == null)
{
brokenLinkType = BrokenLinkType.Page;
return(UrlPreprocessResult.Broken);
}
brokenLinkType = BrokenLinkType.None;
return(UrlPreprocessResult.NeedToBeValidatedByRequest);
}
MediaUrlData mediaUrlData = MediaUrls.ParseUrl(url);
if (mediaUrlData != null)
{
Guid mediaId = mediaUrlData.MediaId;
string mediastore = mediaUrlData.MediaStore;
bool mediaExist = DataFacade.GetData <IMediaFile>().Any(f => f.StoreId == mediastore && f.Id == mediaId);
brokenLinkType = mediaExist ? BrokenLinkType.None : BrokenLinkType.MediaLibrary;
return(SaveLinkCheckResult(url, brokenLinkType) ? UrlPreprocessResult.Valid : UrlPreprocessResult.Broken);
}
var linkType = UrlHelper.IsAbsoluteLink(url) ? BrokenLinkType.External : BrokenLinkType.Relative;
requestValidationInfo = GetRequestValidationInfo(url, pageUrl, serverUrl, linkType);
if (requestValidationInfo == null)
{
brokenLinkType = linkType;
return(UrlPreprocessResult.Broken);
}
brokenLinkType = BrokenLinkType.None;
return(UrlPreprocessResult.NeedToBeValidatedByRequest);
}
/// <summary>
/// Pasres the url, and checks if the urls can be validated without making an http request (for internal urls=.
/// </summary>
private UrlPreprocessResult PreprocessUrl(
string url,
string pageUrl,
string serverUrl,
out BrokenLinkType brokenLinkType,
out RequestValidationInfo requestValidationInfo)
{
BrokenLinkType cachedResult;
requestValidationInfo = null;
if (_brokenLinks.TryGetValue(url, out cachedResult))
{
brokenLinkType = cachedResult;
return brokenLinkType == BrokenLinkType.None ? UrlPreprocessResult.Valid : UrlPreprocessResult.Broken;
}
// Trying to parse as a page url first
PageUrlData pageUrlData = null;
try
{
if (IsKnownHostname(url)) // Workaround "if" for early vesrions of 4.0 beta
{
pageUrlData = PageUrls.ParseUrl(url);
}
}
catch (UriFormatException)
{
}
if (pageUrlData != null)
{
Guid linkedPageId = pageUrlData.PageId;
IPage page;
using (new DataScope(pageUrlData.PublicationScope, pageUrlData.LocalizationScope))
{
page = PageManager.GetPageById(linkedPageId);
}
if (page == null)
{
if (pageUrlData.PublicationScope == PublicationScope.Published)
{
using (new DataScope(PublicationScope.Unpublished, pageUrlData.LocalizationScope))
{
if (PageManager.GetPageById(linkedPageId) != null)
{
brokenLinkType = BrokenLinkType.PageNotPublished;
return SaveLinkCheckResult(url, brokenLinkType) ? UrlPreprocessResult.Valid : UrlPreprocessResult.Broken;
}
}
}
brokenLinkType = BrokenLinkType.Page;
return SaveLinkCheckResult(url, brokenLinkType) ? UrlPreprocessResult.Valid : UrlPreprocessResult.Broken;
}
// If no PathInfo - page link is already valid
if (string.IsNullOrEmpty(pageUrlData.PathInfo))
{
brokenLinkType = BrokenLinkType.None;
return UrlPreprocessResult.Valid;
}
// If there's pathInfo -> making a request to check whether the link is actually broken
requestValidationInfo = GetRequestValidationInfo(url, pageUrl, serverUrl, BrokenLinkType.Page);
if (requestValidationInfo == null)
{
brokenLinkType = BrokenLinkType.Page;
return UrlPreprocessResult.Broken;
}
brokenLinkType = BrokenLinkType.None;
return UrlPreprocessResult.NeedToBeValidatedByRequest;
}
MediaUrlData mediaUrlData = MediaUrls.ParseUrl(url);
if (mediaUrlData != null)
{
Guid mediaId = mediaUrlData.MediaId;
string mediastore = mediaUrlData.MediaStore;
bool mediaExist = DataFacade.GetData<IMediaFile>().Any(f => f.StoreId == mediastore && f.Id == mediaId);
brokenLinkType = mediaExist ? BrokenLinkType.None : BrokenLinkType.MediaLibrary;
return SaveLinkCheckResult(url, brokenLinkType) ? UrlPreprocessResult.Valid : UrlPreprocessResult.Broken;
}
var linkType = UrlHelper.IsAbsoluteLink(url) ? BrokenLinkType.External : BrokenLinkType.Relative;
requestValidationInfo = GetRequestValidationInfo(url, pageUrl, serverUrl, linkType);
if (requestValidationInfo == null)
{
brokenLinkType = linkType;
return UrlPreprocessResult.Broken;
}
brokenLinkType = BrokenLinkType.None;
return UrlPreprocessResult.NeedToBeValidatedByRequest;
}
