/// <summary>Creates and inserts a new row.</summary>
public HtmlElement insertRow(int index)
{
HtmlElement e = document.createElement("tr") as HtmlElement;
if (index != -1)
{
// Get the row at that index:
Element r = getRow(index);
if (r != null)
{
// Insert before it:
r.parentNode.insertBefore(e, r);
return(e);
}
}
// Insert as last tbody:
HTMLCollection bodies = tBodies;
Node body = (bodies.length == 0) ? appendChild(document.createElement("tbody")) : bodies[bodies.length - 1];
// append to that:
body.appendChild(e);
return(e);
}
private static List <Code> GetEmbeddedKKScripts(Document dom, Guid objectId, byte constType)
{
List <Code> ScriptList = new List <Code>();
HTMLCollection embedScript = dom.getElementsByTagName("script");
int itemindexcounter = 0;
foreach (var item in embedScript.item)
{
if (!item.hasAttribute("src"))
{
if (Kooboo.Sites.Render.Components.Manager.IsKScript(item))
{
string scripttext = item.InnerHtml;
if (string.IsNullOrEmpty(scripttext))
{
continue;
}
Code script = new Code();
script.OwnerObjectId = objectId;
script.OwnerConstType = constType;
script.ItemIndex = itemindexcounter;
script.IsEmbedded = true;
script.CodeType = CodeType.PageScript;
script.Body = scripttext;
script.Engine = item.getAttribute("engine");
ScriptList.Add(script);
}
}
itemindexcounter += 1;
}
return(ScriptList);
}
/// <summary>Gets all child elements with the given tag.</summary>
/// <param name="selector">The selector string to match.</param>
/// <returns>The set of all tags with this tag.</returns>
public HTMLCollection querySelectorAll(string selector, bool one)
{
// Create results set:
HTMLCollection results = new HTMLCollection();
if (string.IsNullOrEmpty(selector))
{
// Empty set:
return(results);
}
// Create the lexer:
Css.CssLexer lexer = new Css.CssLexer(selector, this);
// Read a value:
Css.Value value = lexer.ReadValue();
// Read the selectors from the value:
List <Selector> selectors = new List <Selector>();
Css.CssLexer.ReadSelectors(null, value, selectors);
// Create a blank event to store the targets, if any:
CssEvent e = new CssEvent();
// Perform the selection process:
querySelectorAll(selectors.ToArray(), results, e, false);
return(results);
}
internal static List <Element> FindElementsByDepth(Document doc, int depth)
{
HTMLCollection collection = new HTMLCollection();
_FindByDepth(doc.documentElement, depth, ref collection);
return(collection.item.ToList());
}
public void getWrongNestedTags(Node topElement, HTMLCollection col)
{
if (topElement.nodeType == enumNodeType.ELEMENT)
{
Element element = (Element)topElement;
if (element != null)
{
bool isInline = inline.Contains(element.tagName.ToLower());
if (isInline)
{
foreach (var item in element.childNodes.item)
{
getWrongBlockTags(item, col);
}
}
else
{
foreach (var item in element.childNodes.item)
{
getWrongNestedTags(item, col);
}
}
}
}
}
private static List <Style> GetEmbeddedStyles(Document dom, Guid objectId, byte constType)
{
List <Style> stylelist = new List <Style>();
HTMLCollection embedStyle = dom.getElementsByTagName("style");
int itemindexcounter = 0;
foreach (var item in embedStyle.item)
{
Style style = new Style();
style.OwnerObjectId = objectId;
style.OwnerConstType = constType;
style.ItemIndex = itemindexcounter;
style.Body = item.InnerHtml;
style.IsEmbedded = true;
style.media = item.getAttribute("media");
style.Engine = item.getAttribute("engine");
if (!string.IsNullOrWhiteSpace(style.Engine))
{
style.Extension = style.Engine;
}
stylelist.Add(style);
itemindexcounter += 1;
}
return(stylelist);
}
public HTMLCollection GetElementsByName(String name)
{
var result = new HTMLCollection();
GetElementsByName(_children, name, result);
return(result);
}
/// <summary>
/// Creates a new Html document.
/// </summary>
internal HTMLDocument()
{
_ns = Namespaces.Html;
forms = new HTMLCollection();
scripts = new HTMLCollection();
images = new HTMLCollection();
}
//Internal for now until connected properly.
//[DOM("onabort")]
//internal event EventHandler OnAbort;
//[DOM("onblur")]
//internal event EventHandler OnBlur;
//[DOM("oncanplay")]
//internal event EventHandler OnCanPlay;
//[DOM("oncanplaythrough")]
//internal event EventHandler OnCanPlayThrough;
//[DOM("onchange")]
//internal event EventHandler OnChange;
//[DOM("onclick")]
//internal event EventHandler OnClick;
//[DOM("oncontextmenu")]
//internal event EventHandler OnContextMenu;
//[DOM("oncopy")]
//internal event EventHandler OnCopy;
//[DOM("oncuechange")]
//internal event EventHandler OnCueChange;
//[DOM("oncut")]
//internal event EventHandler OnCut;
//[DOM("ondblclick")]
//internal event EventHandler OnDblClick;
//[DOM("onaondragbort")]
//internal event EventHandler OnDrag;
//[DOM("ondragend")]
//internal event EventHandler OnDragEnd;
//[DOM("ondragenter")]
//internal event EventHandler OnDragEnter;
//[DOM("ondragleave")]
//internal event EventHandler OnDragLeave;
//[DOM("ondragover")]
//internal event EventHandler OnDragOver;
//[DOM("ondragstart")]
//internal event EventHandler OnDragStart;
//[DOM("ondrop")]
//internal event EventHandler OnDrop;
//[DOM("ondurationchange")]
//internal event EventHandler OnDurationChange;
//[DOM("onemptied")]
//internal event EventHandler OnEmptied;
//[DOM("onended")]
//internal event EventHandler OnEnded;
//[DOM("onerror")]
//internal event EventHandler OnError;
//[DOM("onfocus")]
//internal event EventHandler OnFocus;
//[DOM("onfocusin")]
//internal event EventHandler OnFocusIn;
//[DOM("onfocusout")]
//internal event EventHandler OnFocusOut;
//[DOM("onfullscreenchange")]
//internal event EventHandler OnFullScreenChange;
//[DOM("onfullscreenerror")]
//internal event EventHandler OnFullScreenError;
//[DOM("oninput")]
//internal event EventHandler OnInput;
//[DOM("oninvalid")]
//internal event EventHandler OnInvalid;
//[DOM("onkeydown")]
//internal event EventHandler OnKeyDown;
//[DOM("onkeypress")]
//internal event EventHandler OnKeyPress;
//[DOM("onkeyup")]
//internal event EventHandler OnKeyUp;
//[DOM("onload")]
//internal event EventHandler OnLoad;
//[DOM("onloadeddata")]
//internal event EventHandler OnLoadedData;
//[DOM("onloadedmetadata")]
//internal event EventHandler OnLoadedMetaData;
//[DOM("onloadstart")]
//internal event EventHandler OnLoadStart;
//[DOM("onmousedown")]
//internal event EventHandler OnMouseDown;
//[DOM("onmousemove")]
//internal event EventHandler OnMouseMove;
//[DOM("onmouseout")]
//internal event EventHandler OnMouseOut;
//[DOM("onmouseover")]
//internal event EventHandler OnMouseOver;
//[DOM("onmouseup")]
//internal event EventHandler OnMouseUp;
//[DOM("onmousewheel")]
//internal event EventHandler OnMouseWheel;
//[DOM("onpaste")]
//internal event EventHandler OnPaste;
//[DOM("onpause")]
//internal event EventHandler OnPause;
//[DOM("onplay")]
//internal event EventHandler OnPlay;
//[DOM("onplaying")]
//internal event EventHandler OnPlaying;
//[DOM("onprogress")]
//internal event EventHandler OnProgress;
//[DOM("onratechange")]
//internal event EventHandler OnRateChange;
//[DOM("onreset")]
//internal event EventHandler OnReset;
//[DOM("onscroll")]
//internal event EventHandler OnScroll;
//[DOM("onseeked")]
//internal event EventHandler OnSeeked;
//[DOM("onseeking")]
//internal event EventHandler OnSeeking;
//[DOM("onselect")]
//internal event EventHandler OnSelect;
//[DOM("onstalled")]
//internal event EventHandler OnStalled;
//[DOM("onsubmit")]
//internal event EventHandler OnSubmit;
//[DOM("onsuspend")]
//internal event EventHandler OnSuspend;
//[DOM("ontimeout")]
//internal event EventHandler OnTimeOut;
//[DOM("ontimeupdate")]
//internal event EventHandler OnTimeUpdate;
//[DOM("ontouchcancel")]
//internal event EventHandler OnTouchCancel;
//[DOM("ontouchend")]
//internal event EventHandler OnTouchEnd;
//[DOM("ontouchmove")]
//internal event EventHandler OnTouchMove;
//[DOM("ontouchstart")]
//internal event EventHandler OnTouchStart;
//[DOM("onvolumechange")]
//internal event EventHandler OnVolumeChange;
//[DOM("onwaiting")]
//internal event EventHandler OnWaiting;
#endregion
#region ctor
/// <summary>
/// Creates a new Html document.
/// </summary>
internal HTMLDocument()
{
_contentType = MimeTypes.Xml;
_ns = Namespaces.Html;
_all = new HTMLCollection(this);
_queue = new Task(() => { });
}
internal HTMLMapElement()
{
_name = Tag;
_areas = new List <Element>();
_images = new List <Element>();
Areas = new HTMLCollection(_areas);
Images = new HTMLCollection(_images);
}
/// <summary>
/// Creates a new Html document.
/// </summary>
internal HTMLDocument()
{
_contentType = MimeTypes.Xml;
_ns = Namespaces.Html;
_forms = new HTMLCollection();
_scripts = new HTMLCollection();
_images = new HTMLCollection();
}
/// <summary>
/// Creates a new Html document.
/// </summary>
internal HTMLDocument()
{
_contentType = MimeTypes.Xml;
_ns = Namespaces.Html;
_forms = new HTMLCollection();
_scripts = new HTMLCollection();
_images = new HTMLCollection();
}
public static List <Element> ToList(HTMLCollection c)
{
var l = new List <Element>();
for (uint i = 0; i < c.length; i++)
{
l.Add(c.item(i));
}
return(l);
}
/// <summary>Gets the first element which matches the given selector.</summary>
public Element querySelector(string selector)
{
HTMLCollection results = querySelectorAll(selector, true);
if (results == null || results.length == 0)
{
return(null);
}
return(results[0] as Element);
}
void RenderList(HTMLCollection children, List list)
{
foreach (var child in children)
{
if (child.TagName == "li")
{
var li = new ListItem();
var section = new Section();
li.Blocks.Add(section);
Render(child, section);
list.ListItems.Add(li);
}
}
}
public static Element GetEmbeddedByItemIndex(Document dom, int itemindex, string tagName)
{
HTMLCollection embedStyle = dom.getElementsByTagName(tagName);
int itemindexcounter = 0;
foreach (var item in embedStyle.item)
{
if (itemindexcounter == itemindex)
{
return(item);
}
itemindexcounter += 1;
}
return(null);
}
/// <summary>Gets a submit button. Null if none were found.</summary>
public HtmlElement GetSubmitButton()
{
// Get all inputs:
HTMLCollection allInputs = getElementsByTagName("input");
// Are any a submit?
foreach (Element element in allInputs)
{
if (element.getAttribute("type") == "submit")
{
return(element as HtmlElement);
}
}
return(null);
}
/// <summary>
/// Gets a list of HTML elements given by their name attribute.
/// </summary>
/// <param name="children">The list to investigate.</param>
/// <param name="name">The name attribute's value.</param>
/// <param name="result">The result collection.</param>
void GetElementsByName(NodeList children, String name, HTMLCollection result)
{
for (int i = 0; i < _children.Length; i++)
{
if (_children[i] is HTMLElement)
{
var element = (HTMLElement)_children[i];
if (element.GetAttribute("name") == name)
{
result.Add(element);
}
GetElementsByName(element.ChildNodes, name, result);
}
}
}
public override Object NamedItem(String name)
{
var result = new HTMLCollection();
for (int i = 0; i < _entries.Count; i++)
{
if (_entries[i].Id == name || _entries[i].GetAttribute("name") == name)
result.Add(_entries[i]);
}
if (result.Length == 0)
return null;
else if (result.Length == 1)
return result[0];
return result;
}
internal override void start()
{
// Pause it now!
Timeline tl = track.timeline;
tl.setPause(true);
if (tl.backwards)
{
tl.currentTime = 1f - computedStart;
}
else
{
tl.currentTime = computedStart;
}
// Hook up cue elements now:
HTMLCollection targs = cuedBy;
if (targs != null && eventName != null)
{
foreach (Element e in targs)
{
Dom.EventListener <Dom.Event> d = new Dom.EventListener <Dom.Event>(delegate(Dom.Event ev){
// Cued by the cue point!
element.cue();
});
CueElementData ced = new CueElementData(eventName, d, e);
// Add to a list on the timeline:
if (track.timeline.cueElements == null)
{
track.timeline.cueElements = new List <CueElementData>();
}
track.timeline.cueElements.Add(ced);
// Add listener:
e.addEventListener(eventName, d);
}
}
base.start();
}
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);
}
public void CheckEmptyTag(SiteObject siteobject, Kooboo.Dom.Document dom)
{
if (siteobject == null || dom == null)
{
return;
}
string name = Hardcoded.GetValue("Empty tag", session.context);
HTMLCollection col = new HTMLCollection();
getEmptyTag(dom.body, col);
foreach (var item in col.item)
{
string message = HttpUtility.HtmlEncode(item.OuterHtml);
message += DiagnosisHelper.DisplayUsedBy(session.context, siteobject);
session.AddMessage(name, message, MessageType.Warning);
}
}
/// <summary>
/// process the embedded style.
/// </summary>
/// <param name="context"></param>
private void ProcessInPage(AnalyzerContext context)
{
HTMLCollection embedStyle = context.Dom.getElementsByTagName("style");
//int itemindexcounter = 0;
foreach (var item in embedStyle.item)
{
string csstext = item.InnerHtml;
if (string.IsNullOrEmpty(csstext))
{
continue;
}
//var style = new Style
//{
// IsEmbedded = true,
// OwnerObjectId = context.ObjectId,
// OwnerConstType = context.ObjectType,
// ItemIndex = itemindexcounter,
// Name = UrlHelper.FileName(context.AbsoluteUrl)
//};
CssManager.ProcessResource(ref csstext, context.AbsoluteUrl, context.DownloadManager, context.ObjectId);
//style.Body = csstext;
//context.SiteDb.Styles.AddOrUpdate(style, context.DownloadManager.UserId);
//itemindexcounter += 1;
if (item.InnerHtml != csstext)
{
var change = new AnalyzerUpdate()
{
StartIndex = item.location.openTokenEndIndex + 1,
EndIndex = item.location.endTokenStartIndex - 1,
NewValue = csstext
};
if (change.EndIndex > change.StartIndex)
{
context.Changes.Add(change);
}
}
}
}
public void CheckWrongNestedTag(SiteObject siteobject, Kooboo.Dom.Document dom)
{
if (siteobject == null || dom == null)
{
return;
}
string name = Hardcoded.GetValue("Wrong nested tag", session.context);
HTMLCollection col = new HTMLCollection();
getWrongNestedTags(dom.body, col);
foreach (var item in col.item)
{
string message = GetTagInfo(item);
message += DiagnosisHelper.DisplayUsedBy(session.context, siteobject);
session.AddMessage(name, message, MessageType.Warning);
}
}
private void ProcessExternal(AnalyzerContext Context)
{
HTMLCollection styletags = Context.Dom.getElementsByTagName("link");
foreach (var item in styletags.item)
{
if (item.hasAttribute("rel") && item.getAttribute("rel").ToLower().Contains("stylesheet"))
{
string itemurl = Service.DomUrlService.GetLinkOrSrc(item);
if (!string.IsNullOrEmpty(itemurl))
{
/// itemurl = TransferHelper.TrimQuestionMark(itemurl);
string absoluteUrl = UrlHelper.Combine(Context.AbsoluteUrl, itemurl);
bool issamehost = UrlHelper.isSameHost(Context.OriginalImportUrl, absoluteUrl);
string relativeurl = UrlHelper.RelativePath(absoluteUrl, issamehost);
if (itemurl != relativeurl)
{
string oldstring = Kooboo.Sites.Service.DomService.GetOpenTag(item);
string newstring = oldstring.Replace(itemurl, relativeurl);
Context.Changes.Add(new AnalyzerUpdate()
{
StartIndex = item.location.openTokenStartIndex,
EndIndex = item.location.openTokenEndIndex,
NewValue = newstring
});
}
Context.DownloadManager.AddTask(new Download.DownloadTask()
{
AbsoluteUrl = absoluteUrl,
RelativeUrl = relativeurl,
ConstType = ConstObjectType.Style,
OwnerObjectId = Context.ObjectId
});
}
}
}
}
private static void _FindByDepth(Node topEl, int depth, ref HTMLCollection col)
{
if (topEl.nodeType == enumNodeType.ELEMENT)
{
var el = topEl as Element;
if (el.depth == depth)
{
col.Add(el);
}
else if (topEl.depth < depth)
{
foreach (var item in topEl.childNodes.item)
{
_FindByDepth(item, depth, ref col);
}
}
}
}
/// <summary>
/// compute html tag inline css.
/// </summary>
/// <param name="doc"></param>
/// <param name="sitedb"></param>
/// <param name="objectId"></param>
/// <param name="constType"></param>
public static void ComputeInlineCss(Document doc, SiteDb sitedb, Guid objectId, byte constType, string baseurl)
{
HTMLCollection elements = doc.getElementByAttribute("style");
List <CmsCssRule> cmsrules = new List <CmsCssRule>();
foreach (var item in elements.item)
{
string style = item.getAttribute("style");
if (!string.IsNullOrEmpty(style))
{
CmsCssRule rule = new CmsCssRule();
rule.OwnerObjectId = objectId;
rule.OwnerObjectConstType = constType;
rule.IsInline = true;
rule.CssText = style;
rule.KoobooId = Service.DomService.GetKoobooId(item);
rule.KoobooOpenTag = Service.DomService.GetOpenTag(item);
rule.DisplayName = Service.DomService.GetElementDisplayName(item);
var decls = Kooboo.Dom.CSS.CSSSerializer.deserializeDeclarationBlock(style);
rule.Properties = decls.item.Select(o => o.propertyname).ToList();
cmsrules.Add(rule);
}
}
/// get old relation.
List <CmsCssRule> oldrules = sitedb.CssRules.Query.Where(o => o.OwnerObjectId == objectId && o.IsInline).SelectAll();
foreach (var item in oldrules)
{
if (!cmsrules.Where(o => o.Id == item.Id).Any())
{
sitedb.CssRules.Delete(item.Id, false);
}
}
foreach (var item in cmsrules)
{
sitedb.CssRules.AddOrUpdate(item, default(Guid), false);
Relation.CmsCssRuleRelation.ComputeUrl(item, baseurl, sitedb);
}
}
private void getEmptyTag(Node topElement, HTMLCollection collection)
{
if (topElement.nodeType == enumNodeType.ELEMENT)
{
Element element = (Element)topElement;
if (IsEmptyTag(element))
{
collection.Add(element);
}
else
{
foreach (var item in topElement.childNodes.item)
{
getEmptyTag(item, collection);
}
}
}
}
private void getTooDepthElements(Node topElement, HTMLCollection collection)
{
if (topElement.nodeType == enumNodeType.ELEMENT)
{
Element element = (Element)topElement;
if (element.depth >= 12)
{
collection.Add(element);
}
else
{
foreach (var item in topElement.childNodes.item)
{
getTooDepthElements(item, collection);
}
}
}
}
public void CheckDepth(SiteObject siteobject, Kooboo.Dom.Document dom)
{
if (siteobject == null || dom == null)
{
return;
}
string name = Hardcoded.GetValue("Element too deep", session.context);
HTMLCollection col = new HTMLCollection();
getTooDepthElements(dom.documentElement, col);
foreach (var item in col.item)
{
string message = GetTagInfo(item);
message += DiagnosisHelper.DisplayUsedBy(session.context, siteobject);
session.AddMessage(name, message, MessageType.Warning);
}
}
public void getOutdateTags(Node topElement, HTMLCollection collection)
{
if (topElement.nodeType == enumNodeType.ELEMENT)
{
Element element = (Element)topElement;
if (element != null)
{
if (element.tagName != null && outdatetags.Contains(element.tagName.ToLower()))
{
collection.Add(element);
}
foreach (var item in topElement.childNodes.item)
{
getOutdateTags(item, collection);
}
}
}
}
public static HTMLCollection GetElementsByTagName(List <Node> nodelist, string tagName)
{
HTMLCollection cols = new HTMLCollection();
foreach (var item in nodelist)
{
if (item is Element)
{
Element e = item as Element;
var col = e.getElementsByTagName(tagName).item;
if (col != null && col.Count > 0)
{
cols.item.AddRange(col);
}
}
}
return(cols);
}
/// <summary>
/// Get all external style urls
/// </summary>
/// <param name="dom"></param>
/// <param name="pageOrBaseUrl"></param>
/// <returns></returns>
public static List <string> GetAllExternalStyleUrls(Document dom, string pageOrBaseUrl)
{
List <string> urlList = new List <string>();
HTMLCollection styletags = dom.getElementsByTagName("link");
foreach (var item in styletags.item)
{
if (item.hasAttribute("rel") && item.getAttribute("rel").ToLower().Contains("stylesheet"))
{
string itemurl = item.getAttribute("href");
if (!string.IsNullOrEmpty(item.getAttribute("href")))
{
string url = UrlHelper.Combine(pageOrBaseUrl, itemurl);
urlList.Add(url);
}
}
}
return(urlList);
}
public HTMLCollection getElementsByClassName(string classNames)
{
HTMLCollection elments = new HTMLCollection();
foreach (var child in childNodes)
{
if ((child as Element).className.NoncaseEqual(classNames))
{
elments.Add(child as Element);
}
elments.AddRange((child as Element).getElementsByClassName(classNames));
}
return elments;
}
public HTMLCollection getElementsByTagNameNS(string nspace, string localName)
{
HTMLCollection elments = new HTMLCollection();
foreach (Node child in childNodes)
{
if (child.nodeName.NoncaseEqual(localName) &&
(child as Element).namespaceURI.NoncaseEqual(nspace))
{
elments.Add(child as Element);
}
elments.AddRange((child as Element).getElementsByTagNameNS(nspace, localName));
}
return elments;
}
internal HTMLMapElement()
{
_name = Tag;
areas = new HTMLCollection();
images = new HTMLCollection();
}
/// <summary>
/// Gets a list of HTML elements given by their name attribute.
/// </summary>
/// <param name="children">The list to investigate.</param>
/// <param name="name">The name attribute's value.</param>
/// <param name="result">The result collection.</param>
void GetElementsByName(NodeList children, String name, HTMLCollection result)
{
for (int i = 0; i < _children.Length; i++)
{
if (_children[i] is HTMLElement)
{
var element = (HTMLElement)_children[i];
if (element.GetAttribute("name") == name)
result.Add(element);
GetElementsByName(element.ChildNodes, name, result);
}
}
}
public HTMLCollection GetElementsByName(String name)
{
var result = new HTMLCollection();
GetElementsByName(_children, name, result);
return result;
}
void RenderList(HTMLCollection children, List list)
{
foreach (var child in children)
{
if (child.TagName == "li")
{
var li = new ListItem();
var section = new Section();
li.Blocks.Add(section);
Render(child, section);
list.ListItems.Add(li);
}
}
}
