private void CheckAndAddChange(List <SourceUpdate> updates, Dom.Element item, string itemsrc, string ObjectRelativeUrl)
{
if (string.IsNullOrEmpty(itemsrc))
{
return;
}
if (DomUrlService.IsExternalLink(itemsrc))
{
return;
}
string RelativeUrl = Kooboo.Lib.Helper.UrlHelper.Combine(ObjectRelativeUrl, itemsrc);
if (RelativeUrl != null)
{
RelativeUrl = System.Net.WebUtility.UrlDecode(RelativeUrl);
}
if (itemsrc != RelativeUrl)
{
string oldstring = Kooboo.Sites.Service.DomService.GetOpenTag(item);
string newstring = oldstring.Replace(itemsrc, RelativeUrl);
updates.Add(new SourceUpdate()
{
StartIndex = item.location.openTokenStartIndex,
EndIndex = item.location.openTokenEndIndex,
NewValue = newstring
});
}
}
public static List <string> ComputeReferenceScript(Document doc, SiteDb sitedb, Guid objectId, byte constType, string baseUrl = "", HtmlHeader header = null)
{
List <string> UrlList = Service.DomUrlService.GetReferenceScripts(doc);
if (header != null)
{
UrlList.AddRange(header.Scripts);
}
DomUrlService.MakeAllUrlRelative(UrlList, baseUrl);
List <string> scripturls = new List <string>();
List <string> groupurls = new List <string>();
foreach (var item in UrlList)
{
if (Kooboo.Sites.Service.GroupService.IsGroupUrl(item))
{
groupurls.Add(item);
}
else
{
scripturls.Add(item);
}
}
ComputeUrlRelation(sitedb, objectId, constType, scripturls, ConstObjectType.Script);
return(groupurls);
}
public static void ComputeLinks(Document doc, SiteDb sitedb, Guid objectId, byte constType, string baseUrl = "")
{
List <string> UrlList = DomUrlService.GetLinks(doc);
DomUrlService.MakeAllUrlRelative(UrlList, baseUrl);
ComputeUrlRelation(sitedb, objectId, constType, UrlList, ConstObjectType.Link);
}
/// <summary>
/// Compute the image references, includes internal and external image references.
/// </summary>
/// <param name="page"></param>
/// <param name="sitedb"></param>
public static void ComputeImage(Document doc, SiteDb sitedb, Guid objectId, byte constType, string baseUrl = "")
{
var imagelinks = Service.DomUrlService.GetImages(doc);
DomUrlService.MakeAllUrlRelative(imagelinks, baseUrl);
ComputeUrlRelation(sitedb, objectId, constType, imagelinks, ConstObjectType.Image);
}
public static void ComputeEmbed(Document doc, SiteDb sitedb, Guid objectId, byte constType)
{
HTMLCollection embedElement = doc.getElementsByTagName("embed");
List <string> UrlList = new List <string>();
foreach (var item in embedElement.item)
{
string fileurl = DomUrlService.GetLinkOrSrc(item);
if (string.IsNullOrEmpty(fileurl))
{
continue;
}
UrlList.Add(fileurl);
}
ComputeUrlRelation(sitedb, objectId, constType, UrlList, ConstObjectType.File);
}
private string CorrectHtmlLink(string input)
{
if (string.IsNullOrWhiteSpace(input))
{
return(null);
}
var dom = Kooboo.Dom.DomParser.CreateDom(input);
List <SourceUpdate> updates = new List <SourceUpdate>();
var imgurls = Kooboo.Sites.Service.DomUrlService.GetImageSrcs(dom);
foreach (var item in imgurls)
{
if (!string.IsNullOrEmpty(item.Value) && !Kooboo.Lib.Utilities.DataUriService.isDataUri(item.Value))
{
if (DomUrlService.IsExternalLink(item.Value))
{
continue;
}
if (string.IsNullOrWhiteSpace(item.Value))
{
continue;
}
string RelativeUrl = AppendPath(item.Value);
if (item.Value != RelativeUrl)
{
string oldstring = Kooboo.Sites.Service.DomService.GetOpenTag(item.Key);
string newstring = oldstring.Replace(item.Value, RelativeUrl);
updates.Add(new SourceUpdate()
{
StartIndex = item.Key.location.openTokenStartIndex,
EndIndex = item.Key.location.openTokenEndIndex,
NewValue = newstring
});
}
}
}
// for external css link.
var list = dom.getElementsByTagName("link");
foreach (var item in list.item)
{
// < link rel = "stylesheet" href = " " >
var rel = item.getAttribute("rel");
if (rel != null && rel.ToLower() == "stylesheet")
{
var href = item.getAttribute("href");
if (string.IsNullOrWhiteSpace(href))
{
continue;
}
else
{
string RelativeUrl = AppendPath(href);
if (href != RelativeUrl)
{
string oldstring = Kooboo.Sites.Service.DomService.GetOpenTag(item);
string newstring = oldstring.Replace(href, RelativeUrl);
updates.Add(new SourceUpdate()
{
StartIndex = item.location.openTokenStartIndex,
EndIndex = item.location.openTokenEndIndex,
NewValue = newstring
});
}
}
}
}
var embeds = dom.getElementsByTagName("embed");
//<embed src = "UpcE1I9h3kCZ1P2oBSKRpw_files/img_01.svg" type = "image/svg+xml" class="stl_03" />
foreach (var item in embeds.item)
{
var type = item.getAttribute("type");
if (type != null & type.ToLower().Contains("image"))
{
var href = item.getAttribute("src");
if (string.IsNullOrWhiteSpace(href))
{
continue;
}
else
{
string RelativeUrl = AppendPath(href);
if (href != RelativeUrl)
{
string oldstring = Kooboo.Sites.Service.DomService.GetOpenTag(item);
string newstring = oldstring.Replace(href, RelativeUrl);
updates.Add(new SourceUpdate()
{
StartIndex = item.location.openTokenStartIndex,
EndIndex = item.location.openTokenEndIndex,
NewValue = newstring
});
}
}
}
}
if (updates.Any())
{
return(Kooboo.Sites.Service.DomService.UpdateSource(input, updates));
}
return(input);
}
public string CorrectHtml(string input)
{
if (string.IsNullOrWhiteSpace(input))
{
return(null);
}
var dom = Kooboo.Dom.DomParser.CreateDom(input);
List <SourceUpdate> updates = new List <SourceUpdate>();
var imgurls = Kooboo.Sites.Service.DomUrlService.GetImageSrcs(dom);
foreach (var item in imgurls)
{
if (!string.IsNullOrEmpty(item.Value) && !Kooboo.Lib.Utilities.DataUriService.isDataUri(item.Value))
{
if (DomUrlService.IsExternalLink(item.Value))
{
continue;
}
string RelativeUrl = Kooboo.Lib.Helper.UrlHelper.RelativePath(item.Value);
if (string.IsNullOrWhiteSpace(RelativeUrl))
{
continue;
}
// add converter folder.
/// RelativeUrl = Lib.Helper.UrlHelper.Combine("officeconverter", RelativeUrl);
if (RelativeUrl.StartsWith("/") || RelativeUrl.Contains("/"))
{
RelativeUrl = "/officeconverter" + RelativeUrl;
}
else if (RelativeUrl.StartsWith("\\") || RelativeUrl.Contains("\\"))
{
RelativeUrl = "\\officeconverter" + RelativeUrl;
}
else
{
RelativeUrl = "/officeconverter/" + RelativeUrl;
}
if (item.Value != RelativeUrl)
{
string oldstring = Kooboo.Sites.Service.DomService.GetOpenTag(item.Key);
string newstring = oldstring.Replace(item.Value, RelativeUrl);
updates.Add(new SourceUpdate()
{
StartIndex = item.Key.location.openTokenStartIndex,
EndIndex = item.Key.location.openTokenEndIndex,
NewValue = newstring
});
}
}
}
if (updates.Any())
{
return(Kooboo.Sites.Service.DomService.UpdateSource(input, updates));
}
return(input);
}
public void RemoveExternalStyleScript(T value)
{
if (value != null && !value.IsEmbedded)
{
var route = this.SiteDb.Routes.GetByObjectId(value.Id);
string objecturl = route != null ? route.Name : null;
if (objecturl == null)
{
return; // not url, should not be possible.
}
var relations = this.SiteDb.Relations.GetReferredBy(value as SiteObject);
foreach (var item in relations)
{
var repo = this.SiteDb.GetRepository(item.ConstTypeX);
var parentobject = repo?.Get(item.objectXId);
if (parentobject != null && parentobject is IDomObject)
{
var domobject = parentobject as IDomObject;
if (domobject is Page)
{
var page = domobject as Page;
page.Headers.Styles.Remove(objecturl);
page.Headers.Scripts.Remove(objecturl);
}
List <SourceUpdate> updates = new List <SourceUpdate>();
if (value.ConstType == ConstObjectType.Style)
{
HTMLCollection styletags = domobject.Dom.getElementsByTagName("link");
foreach (var cssitem in styletags.item)
{
if (cssitem.hasAttribute("rel") && cssitem.getAttribute("rel").ToLower().Contains("stylesheet"))
{
string itemurl = DomUrlService.GetLinkOrSrc(cssitem);
if (Lib.Helper.StringHelper.IsSameValue(itemurl, objecturl))
{
updates.Add(new SourceUpdate()
{
StartIndex = cssitem.location.openTokenStartIndex, EndIndex = cssitem.location.endTokenEndIndex
});
}
}
}
}
else if (value.ConstType == ConstObjectType.Script)
{
HTMLCollection scripttags = domobject.Dom.getElementsByTagName("script");
foreach (var jsitem in scripttags.item)
{
if (jsitem.hasAttribute("src"))
{
string itemurl = jsitem.getAttribute("src");
if (Lib.Helper.StringHelper.IsSameValue(itemurl, objecturl))
{
updates.Add(new SourceUpdate()
{
StartIndex = jsitem.location.openTokenStartIndex, EndIndex = jsitem.location.endTokenEndIndex
});
}
}
}
}
// Form is handlbed by component...
domobject.Body = Kooboo.Sites.Service.DomService.UpdateSource(domobject.Body, updates);
repo.AddOrUpdate(domobject);
}
}
}
}
private List <SourceUpdate> GetChanges(SiteDb SiteDb, DomObject DomObject, string Language = null)
{
List <SourceUpdate> updates = new List <SourceUpdate>();
if (string.IsNullOrEmpty(DomObject.Body))
{
return(updates);
}
string ObjectRelativeUrl = GetObjectUrl(SiteDb, DomObject);
ObjectRelativeUrl = ObjectRelativeUrl.Replace("\\", "/");
if (!ObjectRelativeUrl.StartsWith("/"))
{
ObjectRelativeUrl = "/" + ObjectRelativeUrl;
}
var dom = DomObject.Dom;
foreach (var item in dom.Links.item)
{
string itemsrc = Service.DomUrlService.GetLinkOrSrc(item);
if (!string.IsNullOrEmpty(itemsrc))
{
CheckAndAddChange(updates, item, itemsrc, ObjectRelativeUrl);
}
}
foreach (var item in dom.images.item)
{
string itemsrc = DomUrlService.GetLinkOrSrc(item);
if (!string.IsNullOrEmpty(itemsrc) && !Kooboo.Lib.Utilities.DataUriService.isDataUri(itemsrc))
{
CheckAndAddChange(updates, item, itemsrc, ObjectRelativeUrl);
}
}
HTMLCollection scripts = dom.getElementsByTagName("script");
foreach (var item in scripts.item)
{
if (item.hasAttribute("src"))
{
string srcurl = Service.DomUrlService.GetLinkOrSrc(item);
if (!string.IsNullOrEmpty(srcurl))
{
CheckAndAddChange(updates, item, srcurl, ObjectRelativeUrl);
}
}
}
HTMLCollection embedElement = dom.getElementsByTagName("embed");
foreach (var item in embedElement.item)
{
string fileurl = Kooboo.Sites.Service.DomUrlService.GetLinkOrSrc(item);
if (!string.IsNullOrEmpty(fileurl))
{
CheckAndAddChange(updates, item, fileurl, ObjectRelativeUrl);
}
}
HTMLCollection styletags = dom.getElementsByTagName("link");
foreach (var item in styletags.item)
{
if (item.hasAttribute("rel") && item.getAttribute("rel").ToLower().Contains("stylesheet"))
{
string itemurl = Kooboo.Sites.Service.DomUrlService.GetLinkOrSrc(item);
if (!string.IsNullOrEmpty(itemurl))
{
CheckAndAddChange(updates, item, itemurl, ObjectRelativeUrl);
}
}
}
return(updates);
}
