| public static IsSpecialLink ( string link ) : bool | ||
| link | string | |
| return | bool | |
private string CreateClickTracking(int emailId, string input)
{
var doc = new HtmlDocument();
doc.LoadHtml(input);
int linkIndex = 0;
using (var md5Hash = MD5.Create())
{
var linkList = doc.DocumentNode.SelectNodes("//a[@href]");
if (linkList == null)
{
return(doc.DocumentNode.OuterHtml);
}
foreach (HtmlNode link in linkList)
{
var att = link.Attributes["href"];
var url = att.Value;
if (EmailReplacements.IsSpecialLink(url))
{
continue;
}
if (url.StartsWith("mailto:"))
{
continue;
}
if (EmailReplacements.SettingUrlRe.IsMatch(url))
{
url = EmailReplacements.SettingUrlReplacement(this, url);
}
var hash = HashMd5Base64(md5Hash, url + DateTime.Now.ToString("o") + linkIndex);
var emailLink = new EmailLink
{
Created = DateTime.Now,
EmailID = emailId,
Hash = hash,
Link = url
};
EmailLinks.InsertOnSubmit(emailLink);
SubmitChanges();
att.Value = ServerLink($"/ExternalServices/ct?l={HttpUtility.UrlEncode(hash)}");
linkIndex++;
}
}
return(doc.DocumentNode.OuterHtml);
}
private string CreateClickTracking(int emailId, string input)
{
var doc = new HtmlDocument();
doc.LoadHtml(input);
int linkIndex = 0;
using (var md5Hash = MD5.Create())
{
var linkList = doc.DocumentNode.SelectNodes("//a[@href]");
if (linkList == null)
{
return(doc.DocumentNode.OuterHtml);
}
foreach (HtmlNode link in linkList)
{
var att = link.Attributes["href"];
if (EmailReplacements.IsSpecialLink(att.Value))
{
continue;
}
var hash = HashMd5Base64(md5Hash, att.Value + DateTime.Now.ToString("o") + linkIndex);
var emailLink = new EmailLink
{
Created = DateTime.Now,
EmailID = emailId,
Hash = hash,
Link = att.Value
};
EmailLinks.InsertOnSubmit(emailLink);
SubmitChanges();
att.Value = ServerLink($"/ExternalServices/ct?l={HttpUtility.UrlEncode(hash)}");
linkIndex++;
//System.Diagnostics.Debug.WriteLine(att.Value);
//System.Diagnostics.Debug.WriteLine("Unhashed: " + att.Value + DateTime.Now.ToString("o"));
//System.Diagnostics.Debug.WriteLine("Hashed: " + hashMD5Base64( md5Hash, att.Value + DateTime.Now.ToString("o") ) );
}
}
return(doc.DocumentNode.OuterHtml);
}
