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static char rcsid[] = "@(#)$Id: mailmsg1.c,v 5.1 1992/10/03 22:58:40 syd Exp $"; /******************************************************************************* * The Elm Mail System - $Revision: 5.1 $ $State: Exp $ * * Copyright (c) 1988-1992 USENET Community Trust * Copyright (c) 1986,1987 Dave Taylor ******************************************************************************* * Bug reports, patches, comments, suggestions should be sent to: * * Syd Weinstein, Elm Coordinator * elm@DSI.COM dsinc!elm * ******************************************************************************* * $Log: mailmsg1.c,v $ * Revision 5.1 1992/10/03 22:58:40 syd * Initial checkin as of 2.4 Release at PL0 * * ******************************************************************************/ /** Interface to allow mail to be sent to users. Part of ELM **/ #include "headers.h" #include "s_elm.h" /** strings defined for the hdrconfg routines **/ char subject[SLEN], in_reply_to[SLEN], expires[SLEN], action[SLEN], priority[SLEN], reply_to[SLEN], to[VERY_LONG_STRING], cc[VERY_LONG_STRING], expanded_to[VERY_LONG_STRING], expanded_reply_to[LONG_STRING], expanded_cc[VERY_LONG_STRING], user_defined_header[SLEN], bcc[VERY_LONG_STRING], expanded_bcc[VERY_LONG_STRING], precedence[SLEN], expires_days[SLEN]; char *format_long(), *strip_commas(), *tail_of_string(), *strcpy(); unsigned long sleep(); static int to_line, to_col; void output_abbreviated_to(address) char *address; { /** Output just the fields in parens, separated by commas if need be, and up to COLUMNS-50 characters...This is only used if the user is at level BEGINNER. **/ char newaddress[LONG_STRING]; register int iindex, newindex = 0, in_paren = 0, add_len; iindex = 0; add_len = strlen(address); while (newindex < 55 && iindex < add_len) { if (address[iindex] == '(') in_paren++; else if (address[iindex] == ')') { in_paren--; if (iindex < add_len-4) { newaddress[newindex++] = ','; newaddress[newindex++] = ' '; } } /* copy if in_paren but not at the opening outer parens */ if (in_paren && !(address[iindex] == '(' && in_paren == 1)) newaddress[newindex++] = address[iindex]; iindex++; } newaddress[newindex] = '\0'; if (mail_only) if (strlen(newaddress) > 80) PutLine1(to_line, to_col, "To: (%s)", tail_of_string(newaddress, 60)); else PutLine1(to_line, to_col, "To: %s", newaddress); else if (strlen(newaddress) > 50) PutLine1(to_line, to_col, "To: (%s)", tail_of_string(newaddress, 40)); else { if (strlen(newaddress) > 30) PutLine1(to_line, to_col, "To: %s", newaddress); else PutLine1(to_line, to_col, " To: %s", newaddress); CleartoEOLN(); } return; } void display_to(address) char *address; { /** Simple routine to display the "To:" line according to the current configuration (etc) **/ register int open_paren; to_line = mail_only ? 3 : LINES - 3; to_col = mail_only ? 0 : COLUMNS - 50; if (names_only) if ((open_paren = chloc(address, '(')) > 0) { if (open_paren < chloc(address, ')')) { output_abbreviated_to(address); return; } } if(mail_only) if(strlen(address) > 80) PutLine1(to_line, to_col, "To: (%s)", tail_of_string(address, 75)); else PutLine1(to_line, to_col, "To: %s", address); else if (strlen(address) > 45) PutLine1(to_line, to_col, "To: (%s)", tail_of_string(address, 40)); else { if (strlen(address) > 30) PutLine1(to_line, to_col, "To: %s", address); else PutLine1(to_line, to_col, " To: %s", address); CleartoEOLN(); } } int get_to(to_field, address) char *to_field, *address; { /** prompt for the "To:" field, expanding into address if possible. This routine returns ZERO if errored, or non-zero if okay **/ if (strlen(to_field) == 0) { if (user_level < 2) { PutLine0(LINES-2, 0, catgets(elm_msg_cat, ElmSet, ElmSendTheMessageTo, "Send the message to: ")); (void) optionally_enter(to_field, LINES-2, 21, FALSE, FALSE); } else { PutLine0(LINES-2, 0, catgets(elm_msg_cat, ElmSet, ElmTo, "To: ")); (void) optionally_enter(to_field, LINES-2, 4, FALSE, FALSE); } if (strlen(to_field) == 0) { ClearLine(LINES-2); return(0); } (void) build_address(strip_commas(to_field), address); } else if (mail_only) (void) build_address(strip_commas(to_field), address); else strcpy(address, to_field); if (strlen(address) == 0) { /* bad address! Removed!! */ ClearLine(LINES-2); return(0); } return(1); /* everything is okay... */ } int send_msg(given_to, given_cc, given_subject, edit_message, form_letter, replying) char *given_to, *given_cc, *given_subject; int edit_message, form_letter, replying; { /** Prompt for fields and then call mail() to send the specified message. If 'edit_message' is true then don't allow the message to be edited. 'form_letter' can be "YES" "NO" or "MAYBE". if YES, then add the header. If MAYBE, then add the M)ake form option to the last question (see mailsg2.c) etc. etc. if (replying) then add an In-Reply-To: header... Return TRUE if the main part of the screen has been changed (useful for knowing whether a redraw is needed. **/ int copy_msg = FALSE, is_a_response = FALSE; /* First: zero all current global message strings */ cc[0] = bcc[0] = reply_to[0] = expires[0] = '\0'; action[0] = priority[0] = user_defined_header[0] = in_reply_to[0] ='\0'; expanded_to[0] = expanded_cc[0] = expanded_bcc[0] = '\0'; expanded_reply_to[0] = precedence[0] = expires_days[0] = '\0'; strcpy(subject, given_subject); /* copy given subject */ strcpy(to, given_to); /* copy given to: */ strcpy(cc, given_cc); /* and so on.. */ /******* And now the real stuff! *******/ copy_msg=copy_the_msg(&is_a_response); /* copy msg into edit buffer? */ if (get_to(to, expanded_to) == 0) /* get the To: address and expand */ return(0); if ( cc[0] != '\0' ) /* expand out CC addresses */ build_address(strip_commas(cc), expanded_cc); /** if we're batchmailing, let's send it and GET OUTTA HERE! **/ if (batch_only) { return(mail(FALSE, FALSE, form_letter)); } display_to(expanded_to); /* display the To: field on screen... */ if (get_subject(subject) == 0) /* get the Subject: field */ return(0); if (prompt_for_cc) { if (get_copies(cc, expanded_to, expanded_cc, copy_msg) == 0) return(0); } MoveCursor(LINES,0); /* so you know you've hit <return> ! */ /** generate the In-Reply-To: header... **/ if (is_a_response && replying) generate_reply_to(current-1); /* and mail that puppy outta here! */ dprint(3, (debugfile, "\nsend_msg() ready to mail...\n")); dprint(3, (debugfile, "to=\"%s\" expanded_to=\"%s\"\n",to,expanded_to)); dprint(4, (debugfile, "subject=\"%s\"\n",subject)); dprint(5, (debugfile, "cc=\"%s\" expanded_cc=\"%s\"\n",cc,expanded_cc)); dprint(5, (debugfile, "bcc=\"%s\" expanded_bcc=\"%s\"\n",bcc,expanded_bcc)); return(mail(copy_msg, edit_message, form_letter)); } int get_subject(subject_field) char *subject_field; { char ch, msgbuf[SLEN]; /** get the subject and return non-zero if all okay... **/ int len = 9, prompt_line; prompt_line = mail_only ? 4 : LINES-2; if (user_level == 0) { PutLine0(prompt_line,0, catgets(elm_msg_cat, ElmSet, ElmSubjectOfMessage, "Subject of message: ")); len = 20; } else PutLine0(prompt_line,0, catgets(elm_msg_cat, ElmSet, ElmSubject, "Subject: ")); CleartoEOLN(); if(optionally_enter(subject_field, prompt_line, len, TRUE, FALSE)==-1){ /** User hit the BREAK key! **/ MoveCursor(prompt_line,0); CleartoEOLN(); error(catgets(elm_msg_cat, ElmSet, ElmMailNotSent, "Mail not sent.")); return(0); } if (strlen(subject_field) == 0) { /* zero length subject?? */ MCsprintf(msgbuf, catgets(elm_msg_cat, ElmSet, ElmNoSubjectContinue, "No subject - Continue with message? (%c/%c) %c%c"), *def_ans_yes, *def_ans_no, *def_ans_no, BACKSPACE); PutLine0(prompt_line, 0, msgbuf); ch = ReadCh(); if (tolower(ch) != *def_ans_yes) { /* user says no! */ Write_to_screen(catgets(elm_msg_cat, ElmSet, ElmNo, "No."), 0); ClearLine(prompt_line); error(catgets(elm_msg_cat, ElmSet, ElmMailNotSend, "Mail not sent.")); return(0); } else { Write_to_screen(catgets(elm_msg_cat, ElmSet, ElmYes, "Yes."), 0); PutLine0(prompt_line,0,"Subject: <none>"); CleartoEOLN(); } } return(1); /** everything is cruising along okay **/ } int get_copies(cc_field, address, addressII, copy_message) char *cc_field, *address, *addressII; int copy_message; { /** Get the list of people that should be cc'd, returning ZERO if any problems arise. Address and AddressII are for expanding the aliases out after entry! If 'bounceback' is nonzero, add a cc to ourselves via the remote site, but only if hops to machine are > bounceback threshold. If copy-message, that means that we're going to have to invoke a screen editor, so we'll need to delay after displaying the possibly rewritten Cc: line... **/ int prompt_line; prompt_line = mail_only ? 5 : LINES - 1; PutLine0(prompt_line,0, catgets(elm_msg_cat, ElmSet, ElmCopiesTo, "Copies to: ")); fflush(stdout); if (optionally_enter(cc_field, prompt_line, 11, FALSE, FALSE) == -1) { ClearLine(prompt_line-1); ClearLine(prompt_line); error(catgets(elm_msg_cat, ElmSet, ElmMailNotSend, "Mail not sent.")); return(0); } /** The following test is that if the build_address routine had reason to rewrite the entry given, then, if we're mailing only print the new Cc line below the old one. If we're not, then assume we're in screen mode and replace the incorrect entry on the line above where we are (e.g. where we originally prompted for the Cc: field). **/ if (build_address(strip_commas(cc_field), addressII)) { PutLine1(prompt_line, 11, "%s", addressII); if ((strcmp(editor, "builtin") != 0 && strcmp(editor, "none") != 0) || copy_message) sleep(2); } if (strlen(address) + strlen(addressII) > VERY_LONG_STRING) { dprint(2, (debugfile, "String length of \"To:\" + \"Cc\" too long! (get_copies)\n")); error(catgets(elm_msg_cat, ElmSet, ElmTooManyPeople, "Too many people. Copies ignored.")); sleep(2); cc_field[0] = '\0'; } return(1); /* everything looks okay! */ } int copy_the_msg(is_a_response) int *is_a_response; { /** Returns True iff the user wants to copy the message being replied to into the edit buffer before invoking the editor! Sets "is_a_response" to true if message is a response... **/ char msg[SLEN]; int answer = FALSE; if (forwarding) answer = TRUE; else if (strlen(to) > 0 && !mail_only) { /* predefined 'to' line! */ if (auto_copy) answer = TRUE; else { MCsprintf(msg, catgets(elm_msg_cat, ElmSet, ElmCopyMessageYN, "Copy message? (%c/%c) "), *def_ans_yes, *def_ans_no); answer = (want_to(msg, *def_ans_no) == *def_ans_yes); } *is_a_response = TRUE; } return(answer); } int a_sendmsg(edit_message, form_letter) int edit_message, form_letter; { /** Prompt for fields and then call mail() to send the specified message. If 'edit_message' is true then don't allow the message to be edited. 'form_letter' can be "YES" "NO" or "MAYBE". if YES, then add the header. If MAYBE, then add the M)ake form option to the last question (see mailsg2.c) etc. etc. Return TRUE if the main part of the screen has been changed (useful for knowing whether a redraw is needed. **/ register int tagged = 0, i; /* First: zero all current global message strings */ cc[0] = bcc[0] = reply_to[0] = expires[0] = '\0'; action[0] = priority[0] = user_defined_header[0] = in_reply_to[0] ='\0'; expanded_to[0] = expanded_cc[0] = expanded_bcc[0] = '\0'; cc[0] = subject[0] = to[0] = '\0'; expanded_reply_to[0] = precedence[0] = expires_days[0] = '\0'; for (i=0; i < message_count; i++) { if (ison(aliases[i]->status, TAGGED)) { strcat(to, aliases[i]->alias); strcat(to, " "); clearit(aliases[i]->status, TAGGED); show_msg_tag(i); tagged++; } } if (tagged == 0) { strcpy(to, aliases[current-1]->alias); tagged = 1; } dprint(4, (debugfile, "%d message%s tagged for mailing (a_sndmsg)\n", tagged, plural(tagged))); /******* And now the real stuff! *******/ if (build_address(to, expanded_to) == 0) /* build the To: address and expand */ return(0); if ( cc[0] != '\0' ) /* expand out CC addresses */ build_address(strip_commas(cc), expanded_cc); display_to(expanded_to); /* display the To: field on screen... */ if (get_subject(subject) == 0) /* get the Subject: field */ return(0); if (prompt_for_cc) { if (get_copies(cc, expanded_to, expanded_cc, FALSE) == 0) return(0); } MoveCursor(LINES,0); /* so you know you've hit <return> ! */ /* and mail that puppy outta here! */ dprint(3, (debugfile, "\na_sendmsg() ready to mail...\n")); dprint(3, (debugfile, "to=\"%s\" expanded_to=\"%s\"\n",to,expanded_to)); dprint(4, (debugfile, "subject=\"%s\"\n",subject)); dprint(5, (debugfile, "cc=\"%s\" expanded_cc=\"%s\"\n",cc,expanded_cc)); dprint(5, (debugfile, "bcc=\"%s\" expanded_bcc=\"%s\"\n",bcc,expanded_bcc)); main_state(); i = mail(FALSE, edit_message, form_letter); main_state(); return(i); }
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