protected static void actually_delete_stuff(StuffToDelete stuff_to_delete)
{
if (stuff_to_delete == null) // not sure how this could happen, but it fixed a bug for one guy
return;
stuff_to_delete.msg.Dispose(); // if we don't do this, the delete tends not to work.
foreach (string file in stuff_to_delete.files_to_delete.Keys)
{
File.Delete(file);
}
foreach (string directory in stuff_to_delete.directories_to_delete)
{
Directory.Delete(directory);
}
}
protected static void delete_stuff(StuffToDelete stuff_to_delete)
{
System.Threading.Thread thread = new System.Threading.Thread(threadproc_delete_stuff);
thread.Start(stuff_to_delete);
}
///////////////////////////////////////////////////////////////////////
public static string send_email(
string to,
string from,
string cc,
string subject,
string body,
MailFormat body_format,
MailPriority priority,
int[] attachment_bpids,
bool return_receipt)
{
System.Net.Mail.MailMessage msg = new System.Net.Mail.MailMessage();
msg.From = new MailAddress(from);
Email.add_addresses_to_email(msg, to, AddrType.to);
if (!string.IsNullOrEmpty(cc.Trim()))
{
Email.add_addresses_to_email(msg, cc, AddrType.cc);
}
msg.Subject = subject;
if (priority == MailPriority.Normal)
{
msg.Priority = System.Net.Mail.MailPriority.Normal;
}
else if (priority == MailPriority.High)
{
msg.Priority = System.Net.Mail.MailPriority.High;
}
else
{
priority = MailPriority.Low;
}
// This fixes a bug for a couple people, but make it configurable, just in case.
if (Util.get_setting("BodyEncodingUTF8", "1") == "1")
{
msg.BodyEncoding = Encoding.UTF8;
}
if (return_receipt)
{
msg.Headers.Add("Disposition-Notification-To", from);
}
// workaround for a bug I don't understand...
if (Util.get_setting("SmtpForceReplaceOfBareLineFeeds", "0") == "1")
{
body = body.Replace("\n", "\r\n");
}
msg.Body = body;
msg.IsBodyHtml = body_format == MailFormat.Html;
StuffToDelete stuff_to_delete = null;
if (attachment_bpids != null && attachment_bpids.Length > 0)
{
stuff_to_delete = new StuffToDelete();
string upload_folder = btnet.Util.get_upload_folder();
if (string.IsNullOrEmpty(upload_folder))
{
upload_folder = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
Directory.CreateDirectory(upload_folder);
stuff_to_delete.directories_to_delete.Add(upload_folder);
}
foreach (int attachment_bpid in attachment_bpids)
{
string dest_path_and_filename = convert_uploaded_blob_to_flat_file(upload_folder, attachment_bpid, stuff_to_delete.files_to_delete);
// Add saved file as attachment
System.Net.Mail.Attachment mail_attachment = new System.Net.Mail.Attachment(
dest_path_and_filename);
msg.Attachments.Add(mail_attachment);
}
}
try
{
// This fixes a bug for some people. Not sure how it happens....
msg.Body = msg.Body.Replace(Convert.ToChar(0), ' ').Trim();
System.Net.Mail.SmtpClient smtpClient = new System.Net.Mail.SmtpClient();
// SSL or not
string force_ssl = Util.get_setting("SmtpForceSsl", "");
if (force_ssl == "")
{
// get the port so that we can guess whether SSL or not
System.Net.Configuration.SmtpSection smtpSec = (System.Net.Configuration.SmtpSection)
System.Configuration.ConfigurationManager.GetSection("system.net/mailSettings/smtp");
if (smtpSec.Network.Port == 465 ||
smtpSec.Network.Port == 587)
{
smtpClient.EnableSsl = true;
}
else
{
smtpClient.EnableSsl = false;
}
}
else
{
if (force_ssl == "1")
{
smtpClient.EnableSsl = true;
}
else
{
smtpClient.EnableSsl = false;
}
}
// Ignore certificate errors
if (smtpClient.EnableSsl)
{
ServicePointManager.ServerCertificateValidationCallback = delegate(object s, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) { return(true); };
}
smtpClient.Send(msg);
if (stuff_to_delete != null)
{
stuff_to_delete.msg = msg;
delete_stuff(stuff_to_delete);
}
return("");
}
catch (Exception e)
{
Util.write_to_log("There was a problem sending email. Check settings in Web.config.");
Util.write_to_log("TO:" + to);
Util.write_to_log("FROM:" + from);
Util.write_to_log("SUBJECT:" + subject);
Util.write_to_log(e.GetBaseException().Message.ToString());
delete_stuff(stuff_to_delete);
return(e.GetBaseException().Message);
}
}
protected static void actually_delete_stuff(StuffToDelete stuff_to_delete)
{
if (stuff_to_delete == null) // not sure how this could happen, but it fixed a bug for one guy
return;
stuff_to_delete.msg.Dispose(); // if we don't do this, the delete tends not to work.
foreach (string file in stuff_to_delete.files_to_delete.Keys)
{
File.Delete(file);
}
foreach (string directory in stuff_to_delete.directories_to_delete)
{
Directory.Delete(directory);
}
}
protected static void delete_stuff(StuffToDelete stuff_to_delete)
{
System.Threading.Thread thread = new System.Threading.Thread(threadproc_delete_stuff);
thread.Start(stuff_to_delete);
}
///////////////////////////////////////////////////////////////////////
public static string send_email(
string to,
string from,
string cc,
string subject,
string body,
BtnetMailFormat body_format,
BtnetMailPriority priority,
int[] attachment_bpids,
bool return_receipt)
{
System.Net.Mail.MailMessage msg = new System.Net.Mail.MailMessage();
msg.From = new MailAddress(from);
Email.add_addresses_to_email(msg, to, AddrType.to);
if (!string.IsNullOrEmpty(cc.Trim()))
{
Email.add_addresses_to_email(msg, cc, AddrType.cc);
}
msg.Subject = subject;
if (priority == BtnetMailPriority.Normal)
msg.Priority = System.Net.Mail.MailPriority.Normal;
else if (priority == BtnetMailPriority.High)
msg.Priority = System.Net.Mail.MailPriority.High;
else
priority = BtnetMailPriority.Low;
// This fixes a bug for a couple people, but make it configurable, just in case.
if (Util.get_setting("BodyEncodingUTF8", "1") == "1")
{
msg.BodyEncoding = Encoding.UTF8;
}
if (return_receipt)
{
msg.Headers.Add("Disposition-Notification-To", from);
}
// workaround for a bug I don't understand...
if (Util.get_setting("SmtpForceReplaceOfBareLineFeeds", "0") == "1")
{
body = body.Replace("\n", "\r\n");
}
msg.Body = body;
msg.IsBodyHtml = body_format == BtnetMailFormat.Html;
StuffToDelete stuff_to_delete = null;
if (attachment_bpids != null && attachment_bpids.Length > 0)
{
stuff_to_delete = new StuffToDelete();
string upload_folder = btnet.Util.get_upload_folder();
if (string.IsNullOrEmpty(upload_folder))
{
upload_folder = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
Directory.CreateDirectory(upload_folder);
stuff_to_delete.directories_to_delete.Add(upload_folder);
}
foreach (int attachment_bpid in attachment_bpids)
{
string dest_path_and_filename = convert_uploaded_blob_to_flat_file(upload_folder, attachment_bpid, stuff_to_delete.files_to_delete);
// Add saved file as attachment
System.Net.Mail.Attachment mail_attachment = new System.Net.Mail.Attachment(
dest_path_and_filename);
msg.Attachments.Add(mail_attachment);
}
}
try
{
// This fixes a bug for some people. Not sure how it happens....
msg.Body = msg.Body.Replace(Convert.ToChar(0), ' ').Trim();
System.Net.Mail.SmtpClient smtpClient = new System.Net.Mail.SmtpClient();
// SSL or not
string force_ssl = Util.get_setting("SmtpForceSsl", "");
if (force_ssl == "")
{
// get the port so that we can guess whether SSL or not
System.Net.Configuration.SmtpSection smtpSec = (System.Net.Configuration.SmtpSection)
System.Configuration.ConfigurationManager.GetSection("system.net/mailSettings/smtp");
if (smtpSec.Network.Port == 465
|| smtpSec.Network.Port == 587)
{
smtpClient.EnableSsl = true;
}
else
{
smtpClient.EnableSsl = false;
}
}
else
{
if (force_ssl == "1")
{
smtpClient.EnableSsl = true;
}
else
{
smtpClient.EnableSsl = false;
}
}
// Ignore certificate errors
ServicePointManager.ServerCertificateValidationCallback = delegate(object s, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) { return true; };
smtpClient.Send(msg);
if (stuff_to_delete != null)
{
stuff_to_delete.msg = msg;
delete_stuff(stuff_to_delete);
}
return "";
}
catch (Exception e)
{
Util.write_to_log("There was a problem sending email. Check settings in Web.config.");
Util.write_to_log("TO:" + to);
Util.write_to_log("FROM:" + from);
Util.write_to_log("SUBJECT:" + subject);
Util.write_to_log(e.GetBaseException().Message.ToString());
delete_stuff(stuff_to_delete);
return (e.GetBaseException().Message);
}
}
