campo-sirio/xvaga/xvtmail.cpp

#include "wxinc.h"
#include "xvt.h"

#include "email.h"
#include <wx/tokenzr.h>
#include <wx/filename.h>

static wxString GetMailParam(const char* key, const char* def = "")
{
  static wxString ini;
  if (ini.IsEmpty())
  {
    wxString cu = "ADMIN";
    for (int i = __argc-1; i > 1; i--)
    {
      wxString u = __argv[i]; u.MakeUpper();
      if (u.StartsWith("/U") || u.StartsWith("-U"))
      {
        cu = u.Mid(2);
        break;
      }
    }

    char study[_MAX_PATH]; xvt_sys_get_profile_string(NULL, "Main", "Study", "", study, sizeof(study));
    ini = study; 
    if (!wxEndsWithPathSeparator(ini))
      ini += wxFILE_SEP_PATH;
    ini += "config\\"; ini += cu; ini += ".ini";
  }
  wxString val; const size_t sz = _MAX_PATH;
  xvt_sys_get_profile_string(ini, "Mail", key,  def, val.GetWriteBuf(sz), sz); 
  val.UngetWriteBuf();
  return val;
}

static bool GetMailParams(wxString& smtp, wxString& port, wxString& user, wxString& pass, wxString& from)
{
  smtp = GetMailParam("Server", "MAPI");
  port = GetMailParam("Port");
  user = GetMailParam("User");
  pass = GetMailParam("Password");
  wxString f = user; f += "@"; f += smtp.AfterFirst('.');
  from = GetMailParam("From", f);

  return !smtp.IsEmpty() && !pass.IsEmpty();
}

short xvt_mail_installed()
{
   short bInstalled = 0;

   if (::GetProfileInt(_T("MAIL"), _T("MAPI"), 0) != 0 && 
       SearchPath(NULL, _T("MAPI32.DLL"), NULL, 0, NULL, NULL) != 0)
     bInstalled |= 0x1;

   if (xvt_fsys_file_exists("servers/mailsend.exe"))
   {
     wxString smtp, port, user, pass, from;
     GetMailParams(smtp, port, user, pass, from);
     if (!pass.IsEmpty() && smtp != "MAPI")
       bInstalled |= 0x2;
   }

   return bInstalled;
}

static void AppendQuotedString(wxString& cmd, const char* key, const wxString& value)
{
  if (!value.IsEmpty())
  {
    cmd += " -";
    cmd += key;
    cmd += " \"";
    cmd += value;
    cmd += "\"";
  }
}

BOOLEAN xvt_mail_send(const char* to, const char* cc, const char* ccn,
                      const char* subject, const char* msg, 
                      const char* attach, short flags)
{  
  bool ui = (flags & 0x1) != 0;

  wxStringTokenizer tokTo(to, _T(";"));
	wxMailMessage Msg(subject, tokTo.GetNextToken(), msg);

  if (flags & 0x2)
    Msg.m_query_receipt = true;

	while (tokTo.HasMoreTokens())
		Msg.AddTo(tokTo.GetNextToken());
  if (Msg.m_to[0].IsEmpty()) 
  {
    Msg.m_to[0] = " "; // Il destinatario "" fa piantare MAPI con errore 25
    ui = true;         // Forza user interface in assenza di recipient
  }

  if (attach && *attach)
  {
    wxStringTokenizer tokAttach(attach, _T(";"));
    while (tokAttach.HasMoreTokens())
		  Msg.AddAttachment(tokAttach.GetNextToken());
  }

  if (cc && *cc)
  {
    wxStringTokenizer Tok(cc, _T(";"));
    while (Tok.HasMoreTokens())
		  Msg.AddCc(Tok.GetNextToken());
  }

  if (ccn && *ccn)
  {
	  wxStringTokenizer Tok(ccn, _T(";"));
    while (Tok.HasMoreTokens())
		  Msg.AddBcc(Tok.GetNextToken());
  }

  const short mail_inst = xvt_mail_installed();
  
  BOOLEAN ok = FALSE;

  wxString server, port, user, password, from;
  if ((mail_inst & 0x2) && GetMailParams(server, port, user, password, from))
  {
    wxString cmd = "servers/mailsend.exe";
    AppendQuotedString(cmd, "to", Msg.m_to[0]);
    AppendQuotedString(cmd, "from", from);

    if (Msg.m_cc.IsEmpty())
      cmd += " +cc";
    else
      AppendQuotedString(cmd, "cc", Msg.m_cc[0]);

    if (Msg.m_bcc.IsEmpty())
      cmd += " +bc";
    else
      AppendQuotedString(cmd, "bc", Msg.m_bcc[0]);

    AppendQuotedString(cmd, "smtp", server);

    if (!port.IsEmpty())
    {
      cmd += " -port "; 
      cmd += port;
    }

    AppendQuotedString(cmd, "sub", Msg.m_subject);
    AppendQuotedString(cmd, "user", user);
    AppendQuotedString(cmd, "pass", password);

    if (!Msg.m_attachments.IsEmpty())
    {
      for (size_t a = 0; a < Msg.m_attachments.size(); a++)
        AppendQuotedString(cmd, "attach", Msg.m_attachments[a]);
    }

    wxArrayString output, error;
    wxExecute(cmd, output, error, wxEXEC_SYNC);
    ok = FALSE;
    for (size_t i = 0; !ok && i < error.size(); i++)
      ok = error[i].find("uccess") > 0;
  } else
  if (mail_inst & 1)
  {
    xvt_fsys_save_dir();
    wxEmail Mail;
    ok = Mail.Send(Msg, wxEmptyString, ui);
    xvt_fsys_restore_dir();
  }

  return ok;
}