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citadel  8.12
Functions
imap_misc.h File Reference
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Functions

void imap_copy (int num_parms, ConstStr *Params)
void imap_uidcopy (int num_parms, ConstStr *Params)
void imap_append (int num_parms, ConstStr *Params)

Function Documentation

void imap_append ( int  num_parms,
ConstStr *  Params 
)

Definition at line 282 of file imap_misc.c.

                                                  {
       struct CitContext *CCC = CC;
       long literal_length;
       struct CtdlMessage *msg = NULL;
       long new_msgnum = (-1L);
       int ret = 0;
       char roomname[ROOMNAMELEN];
       char errbuf[SIZ];
       char dummy[SIZ];
       char savedroom[ROOMNAMELEN];
       int msgs, new;
       int i;
       char new_message_flags[SIZ];
       citimap *Imap;

       if (num_parms < 4) {
              IReply("BAD usage error");
              return;
       }

       if ( (Params[num_parms-1].Key[0] != '{')
          || (Params[num_parms-1].Key[Params[num_parms-1].len-1] != '}') )  {
              IReply("BAD no message literal supplied");
              return;
       }

       strcpy(new_message_flags, "");
       if (num_parms >= 5) {
              for (i=3; i<num_parms; ++i) {
                     strcat(new_message_flags, Params[i].Key);
                     strcat(new_message_flags, " ");
              }
              stripallbut(new_message_flags, '(', ')');
       }

       /* This is how we'd do this if it were relevant in our data store.
        * if (num_parms >= 6) {
        *  new_message_internaldate = parms[4];
        * }
        */

       literal_length = atol(&Params[num_parms-1].Key[1]);
       if (literal_length < 1) {
              IReply("BAD Message length must be at least 1.");
              return;
       }

       Imap = IMAP;
       imap_free_transmitted_message();   /* just in case. */

       Imap->TransmittedMessage = NewStrBufPlain(NULL, literal_length);

       if (Imap->TransmittedMessage == NULL) {
              IReply("NO Cannot allocate memory.");
              return;
       }
       
       IAPrintf("+ Transmit message now.\r\n");
       
       IUnbuffer ();

       client_read_blob(Imap->TransmittedMessage, literal_length, config.c_sleeping);

       if ((ret < 0) || (StrLength(Imap->TransmittedMessage) < literal_length)) {
              IReply("NO Read failed.");
              return;
       }

       /* Client will transmit a trailing CRLF after the literal (the message
        * text) is received.  This call to client_getln() absorbs it.
        */
       flush_output();
       client_getln(dummy, sizeof dummy);

       /* Convert RFC822 newlines (CRLF) to Unix newlines (LF) */
       IMAPM_syslog(LOG_DEBUG, "Converting CRLF to LF");
       StrBufToUnixLF(Imap->TransmittedMessage);

       IMAPM_syslog(LOG_DEBUG, "Converting message format");
       msg = convert_internet_message_buf(&Imap->TransmittedMessage);

       ret = imap_grabroom(roomname, Params[2].Key, 1);
       if (ret != 0) {
              IReply("NO Invalid mailbox name or access denied");
              return;
       }

       /*
        * CtdlUserGoto() formally takes us to the desired room.  (If another
        * folder is selected, save its name so we can return there!!!!!)
        */
       if (Imap->selected) {
              strcpy(savedroom, CC->room.QRname);
       }
       CtdlUserGoto(roomname, 0, 0, &msgs, &new);

       /* If the user is locally authenticated, FORCE the From: header to
        * show up as the real sender.  FIXME do we really want to do this?
        * Probably should make it site-definable or even room-definable.
        *
        * For now, we allow "forgeries" if the room is one of the user's
        * private mailboxes.
        */
       if (CC->logged_in) {
          if ( ((CC->room.QRflags & QR_MAILBOX) == 0) && (config.c_imap_keep_from == 0)) {
              if (msg->cm_fields['A'] != NULL) free(msg->cm_fields['A']);
              if (msg->cm_fields['N'] != NULL) free(msg->cm_fields['N']);
              if (msg->cm_fields['H'] != NULL) free(msg->cm_fields['H']);
              msg->cm_fields['A'] = strdup(CC->user.fullname);
              msg->cm_fields['N'] = strdup(config.c_nodename);
              msg->cm_fields['H'] = strdup(config.c_humannode);
           }
       }

       /* 
        * Can we post here?
        */
       ret = CtdlDoIHavePermissionToPostInThisRoom(errbuf, sizeof errbuf, NULL, POST_LOGGED_IN, 0);

       if (ret) {
              /* Nope ... print an error message */
              IReplyPrintf("NO %s", errbuf);
       }

       else {
              /* Yes ... go ahead and post! */
              if (msg != NULL) {
                     new_msgnum = CtdlSubmitMsg(msg, NULL, "", 0);
              }
              if (new_msgnum >= 0L) {
                     IReplyPrintf("OK [APPENDUID %ld %ld] APPEND completed",
                                 GLOBAL_UIDVALIDITY_VALUE, new_msgnum);
              }
              else {
                     IReplyPrintf("BAD Error %ld saving message to disk.",
                                 new_msgnum);
              }
       }

       /*
        * IMAP protocol response to client has already been sent by now.
        *
        * If another folder is selected, go back to that room so we can resume
        * our happy day without violent explosions.
        */
       if (Imap->selected) {
              CtdlUserGoto(savedroom, 0, 0, &msgs, &new);
       }

       /* We don't need this buffer anymore */
       CtdlFreeMessage(msg);

       if (new_message_flags != NULL) {
              imap_do_append_flags(new_msgnum, new_message_flags);
       }
}

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void imap_copy ( int  num_parms,
ConstStr *  Params 
)

Definition at line 192 of file imap_misc.c.

                                                {
       int ret;

       if (num_parms != 4) {
              IReply("BAD invalid parameters");
              return;
       }

       if (imap_is_message_set(Params[2].Key)) {
              imap_pick_range(Params[2].Key, 0);
       }
       else {
              IReply("BAD invalid parameters");
              return;
       }

       ret = imap_do_copy(Params[3].Key);
       if (!ret) {
              IAPrintf("%s OK ", Params[0].Key);
              imap_output_copyuid_response();
              IAPuts("COPY completed\r\n");
       }
       else {
              IReplyPrintf("NO COPY failed (error %d)", ret);
       }
}

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void imap_uidcopy ( int  num_parms,
ConstStr *  Params 
)

Definition at line 222 of file imap_misc.c.

                                                   {

       if (num_parms != 5) {
              IReply("BAD invalid parameters");
              return;
       }

       if (imap_is_message_set(Params[3].Key)) {
              imap_pick_range(Params[3].Key, 1);
       }
       else {
              IReply("BAD invalid parameters");
              return;
       }

       if (imap_do_copy(Params[4].Key) == 0) {
              IAPrintf("%s OK ", Params[0].Key);
              imap_output_copyuid_response();
              IAPuts("UID COPY completed\r\n");
       }
       else {
              IReply("NO UID COPY failed");
       }
}

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