/// <summary>
/// Get the absolute path to the language resources file
/// </summary>
/// <returns>Path</returns>
protected virtual string GetLanguageFile()
{
string languageCode = GetSetting("LANG");
string languageFile = $"{LANGUAGE_DIRECTORY}/{languageCode}.json";
if (!_fileProvider.FileExists(GetFullPath(languageFile)))
{
languageFile = $"{LANGUAGE_DIRECTORY}/tr.json";
}
return(GetFullPath(languageFile));
}
public Task SendEmailAsync(EmailAccount emailAccount, string subject, string body,
string fromAddress, string fromName, string toAddress, string toName,
string replyTo = null, string replyToName = null, string attachmentFilePath = null, string attachmentFileName = null,
IEnumerable <string> bcc = null, IEnumerable <string> cc = null,
IDictionary <string, string> headers = null)
{
MailMessage message = new MailMessage
{
//from, to, reply to
From = new MailAddress(fromAddress, fromName)
};
message.To.Add(new MailAddress(toAddress, toName));
if (!string.IsNullOrEmpty(replyTo))
{
message.ReplyToList.Add(new MailAddress(replyTo, replyToName));
}
//BCC
if (bcc != null)
{
foreach (string address in bcc.Where(bccValue => !string.IsNullOrWhiteSpace(bccValue)))
{
message.Bcc.Add(address.Trim());
}
}
//CC
if (cc != null)
{
foreach (string address in cc.Where(ccValue => !string.IsNullOrWhiteSpace(ccValue)))
{
message.CC.Add(address.Trim());
}
}
//content
message.Subject = subject;
message.Body = body;
message.IsBodyHtml = true;
//headers
if (headers != null)
{
foreach (KeyValuePair <string, string> header in headers)
{
message.Headers.Add(header.Key, header.Value);
}
}
//create the file attachment for this e-mail message
if (!string.IsNullOrEmpty(attachmentFilePath) &&
_fileProvider.FileExists(attachmentFilePath))
{
Attachment attachment = new Attachment(attachmentFilePath);
attachment.ContentDisposition.CreationDate = _fileProvider.GetCreationTime(attachmentFilePath);
attachment.ContentDisposition.ModificationDate = _fileProvider.GetLastWriteTime(attachmentFilePath);
attachment.ContentDisposition.ReadDate = _fileProvider.GetLastAccessTime(attachmentFilePath);
if (!string.IsNullOrEmpty(attachmentFileName))
{
attachment.Name = attachmentFileName;
}
message.Attachments.Add(attachment);
}
//send email
using (SmtpClient smtpClient = new SmtpClient())
{
smtpClient.UseDefaultCredentials = emailAccount.UseDefaultCredentials;
smtpClient.Host = emailAccount.Host;
smtpClient.Port = emailAccount.Port;
smtpClient.EnableSsl = emailAccount.EnableSsl;
smtpClient.Credentials = emailAccount.UseDefaultCredentials ?
CredentialCache.DefaultNetworkCredentials :
new NetworkCredential(emailAccount.Username, emailAccount.Password);
smtpClient.Send(message);
}
return(Task.CompletedTask);
}
/// <summary>
/// Get a value indicating whether some file (thumb) already exists
/// </summary>
/// <param name="thumbFilePath">Thumb file path</param>
/// <param name="thumbFileName">Thumb file name</param>
/// <returns>Result</returns>
protected virtual bool GeneratedThumbExists(string thumbFilePath, string thumbFileName)
{
return(_fileProvider.FileExists(thumbFilePath));
}
private void Initialize(string userAgentStringsPath, string crawlerOnlyUserAgentStringsPath)
{
List <XElement> crawlerItems = null;
bool needSaveCrawlerOnly = false;
if (!string.IsNullOrEmpty(crawlerOnlyUserAgentStringsPath) && _fileProvider.FileExists(crawlerOnlyUserAgentStringsPath))
{
//try to load crawler list from crawlers only file
using (StreamReader sr = new StreamReader(crawlerOnlyUserAgentStringsPath))
{
crawlerItems = XDocument.Load(sr).Root?.Elements("browscapitem").ToList();
}
}
if (crawlerItems == null || !crawlerItems.Any())
{
//try to load crawler list from full user agents file
using (StreamReader sr = new StreamReader(userAgentStringsPath))
{
crawlerItems = XDocument.Load(sr).Root?.Element("browsercapitems")?.Elements("browscapitem")
//only crawlers
.Where(IsBrowscapItemIsCrawler).ToList();
needSaveCrawlerOnly = true;
}
}
if (crawlerItems == null || !crawlerItems.Any())
{
throw new Exception("Incorrect file format");
}
_crawlerUserAgentsRegexp.AddRange(crawlerItems
//get only user agent names
.Select(e => e.Attribute("name"))
.Where(e => !string.IsNullOrEmpty(e?.Value))
.Select(e => e.Value)
.Select(ToRegexp));
if ((string.IsNullOrEmpty(crawlerOnlyUserAgentStringsPath) || _fileProvider.FileExists(crawlerOnlyUserAgentStringsPath)) && !needSaveCrawlerOnly)
{
return;
}
//try to write crawlers file
using (StreamWriter sw = new StreamWriter(crawlerOnlyUserAgentStringsPath))
{
XElement root = new XElement("browsercapitems");
foreach (XElement crawler in crawlerItems)
{
foreach (XElement element in crawler.Elements().ToList())
{
if ((element.Attribute("name")?.Value.ToLower() ?? string.Empty) == "crawler")
{
continue;
}
element.Remove();
}
root.Add(crawler);
}
root.Save(sw);
}
}
