private void ConvertHtml(XDocument doc, AsyncArgs args)
{
string fap = string.Empty;
if (args.Settings.FormActionPattern != string.Empty)
{
fap = "//form[@" + args.Settings.FormActionPattern + "]";
}
else
{
fap = "//form[@action=\"" + args.Settings.RefererUrlPart + "\"]";
}
XElement formNode = new XPath(fap, true).GetElement(doc);
if (formNode != null)
{
XElement[] inputNodes = XPath.GetElements("//input", formNode);
foreach (XElement inp in inputNodes)
{
XAttribute nameAtt = inp.Attribute(XName.Get("name"));
if (nameAtt != null)
{
string value = string.Empty;
XAttribute valueAtt = inp.Attribute(XName.Get("value"));
if (valueAtt != null && valueAtt.Value != string.Empty)
{
value = valueAtt.Value;
}
if (nameAtt.Value.Contains("challenge"))
{
args.IsLoginChallenge = true;
}
if (nameAtt.Value.Contains("crumb"))
{
args.Settings.Account.SetCrumb(valueAtt.Value);
}
else
{
if (args.Settings.SearchForWebForms != null)
{
foreach (string name in args.Settings.SearchForWebForms)
{
if (name == nameAtt.Value)
{
if (args.Settings.AdditionalWebForms != null && args.Settings.AdditionalWebForms.Count > 0)
{
for (int i = 0; i < args.Settings.AdditionalWebForms.Count; i++)
{
if (args.Settings.AdditionalWebForms[i].Key == nameAtt.Value)
{
args.Settings.AdditionalWebForms[i] = new KeyValuePair<string, string>(nameAtt.Value, valueAtt.Value);
break;
}
}
}
break;
}
}
}
}
}
}
}
}
private void SetToken(string[] tokenValues)
{
if (tokenValues == null || tokenValues.Length == 0)
{
throw new ArgumentException();
}
mValue = tokenValues[0];
if (mValue.StartsWith("/"))
{
mValue = mValue.Substring(1);
mCheckChildren = true;
}
if (mValue != string.Empty)
{
bool isInQuote = false;
bool isInNodeName = true;
bool isInAttributeName = false;
bool isInAttributeValue = false;
for (int i = 0; i < mValue.Length; i++)
{
if (mValue[i] == '\"')
{
isInQuote = !isInQuote; continue;
}
if (!isInQuote)
{
switch (mValue[i])
{
case '[':
isInNodeName = false;
isInAttributeName = true;
break;
case ']':
isInAttributeName = false;
isInAttributeValue = false;
if (mExtensionType != TokenExtensionType.AttributeID)
{
if (int.TryParse(mAttributeTag, out mIndex))
{
mExtensionType = TokenExtensionType.Index;
}
mAttributeTag = string.Empty;
}
break;
case '@':
mExtensionType = TokenExtensionType.AttributeID;
break;
case '=':
if (isInAttributeName)
{
isInAttributeName = false;
isInAttributeValue = true;
}
break;
default:
if (isInNodeName)
{
mName += mValue[i];
}
else if (isInAttributeName)
{
mAttributeTag += mValue[i];
}
break;
}
}
else if (isInAttributeValue)
{
mAttributeValue += mValue[i];
}
}
}
if (tokenValues.Length > 1)
{
string[] newVals = new string[tokenValues.Length - 1];
for (int i = 1; i < tokenValues.Length; i++)
{
newVals[i - 1] = tokenValues[i];
}
mChild = new XPath(newVals);
}
}
private void SetToken(string[] tokenValues)
{
if (tokenValues == null || tokenValues.Length == 0) throw new ArgumentException();
mValue = tokenValues[0];
if (mValue.StartsWith("/"))
{
mValue = mValue.Substring(1);
mCheckChildren = true;
}
if (mValue != string.Empty)
{
bool isInQuote = false;
bool isInNodeName = true;
bool isInAttributeName = false;
bool isInAttributeValue = false;
for (int i = 0; i < mValue.Length; i++)
{
if (mValue[i] == '\"') { isInQuote = !isInQuote; continue; }
if (!isInQuote)
{
switch (mValue[i])
{
case '[':
isInNodeName = false;
isInAttributeName = true;
break;
case ']':
isInAttributeName = false;
isInAttributeValue = false;
if (mExtensionType != TokenExtensionType.AttributeID)
{
if (int.TryParse(mAttributeTag, out mIndex))
{
mExtensionType = TokenExtensionType.Index;
}
mAttributeTag = string.Empty;
}
break;
case '@':
mExtensionType = TokenExtensionType.AttributeID;
break;
case '=':
if (isInAttributeName)
{
isInAttributeName = false;
isInAttributeValue = true;
}
break;
default:
if (isInNodeName) { mName += mValue[i]; }
else if (isInAttributeName) { mAttributeTag += mValue[i]; }
break;
}
}
else if (isInAttributeValue)
{
mAttributeValue += mValue[i];
}
}
}
if (tokenValues.Length > 1)
{
string[] newVals = new string[tokenValues.Length - 1];
for (int i = 1; i < tokenValues.Length; i++)
{
newVals[i - 1] = tokenValues[i];
}
mChild = new XPath(newVals);
}
}
private XElement[] GetElements(XContainer container, bool returnFirstResult, bool isRootSeek = false)
{
List <XElement> matchNodes = new List <XElement>();
if (this.IsRootPath)
{
if (container is XElement && ((XElement)container).Name.LocalName == mChild.mName)
{
if (mChild.mExtensionType == TokenExtensionType.None)
{
matchNodes.Add((XElement)container);
}
else if (mChild.mExtensionType == TokenExtensionType.AttributeID)
{
XAttribute att = ((XElement)container).Attribute(XName.Get(mChild.mAttributeTag));
if (att != null && this.StringValuesEquals(mChild.mAttributeValue, att.Value))
{
matchNodes.Add((XElement)container);
}
}
}
if (!(returnFirstResult && matchNodes.Count > 0))
{
foreach (XElement elem in container.Elements())
{
matchNodes.AddRange(this.GetElements(elem, returnFirstResult, true));
if (returnFirstResult && matchNodes.Count > 0)
{
break;
}
}
}
}
else
{
int cnt = 0;
foreach (XElement elem in container.Elements())
{
if (elem.Name.LocalName == mName)
{
cnt++;
switch (mExtensionType)
{
case TokenExtensionType.None:
matchNodes.Add(elem);
break;
case TokenExtensionType.Index:
if (cnt == mIndex)
{
matchNodes.Add(elem);
}
break;
case TokenExtensionType.AttributeID:
XAttribute att = elem.Attribute(XName.Get(mAttributeTag));
if (att != null && this.StringValuesEquals(mAttributeValue, att.Value))
{
matchNodes.Add(elem);
}
break;
}
if (returnFirstResult && matchNodes.Count > 0)
{
break;
}
}
}
}
List <XElement> results = new List <XElement>();
XPath child = mChild;
if (this.IsRootPath)
{
child = child.Child;
}
if (!isRootSeek && child != null)
{
foreach (XElement match in matchNodes)
{
results.AddRange(child.GetElements(match, returnFirstResult));
if (returnFirstResult && results.Count > 0)
{
break;
}
}
}
else
{
results.AddRange(matchNodes);
}
return(results.ToArray());
}
