#include "HTUtils.h" #include "tcp.h" #include "HTAlert.h" #include "LYCurses.h" #include "HTAccess.h" #include "HTParse.h" #include "LYSignal.h" #include "LYStructs.h" #include "LYUtils.h" #include "LYClean.h" #include "LYStrings.h" #include "LYGetFile.h" #include "LYHistory.h" #include "LYSystem.h" #include "GridText.h" #include "LYSignal.h" #include "LYNews.h" #include "LYGlobalDefs.h" #include "LYLeaks.h" #define FREE(x) if (x) {free(x); x = NULL;} /* ** Global variable for async i/o. */ BOOLEAN term_message = FALSE; PRIVATE void terminate_message PARAMS((int sig)); /* ** This function is called from HTLoadNews() to have the user ** create a file with news headers and a body for posting of ** a new message (based on a newspost://nntp_host/newsgroups ** or snewspost://secure_nntp_host/newsgroups URL), or to post ** a followup (based on a newsreply://nntp_host/newsgroups or ** snewsreply://secure_nntp_host/newsgroups URL). The group ** or comma-separated list of newsgroups is passed without ** a lead slash, and followup is TRUE for newsreply or ** snewsreply URLs. - FM */ PUBLIC char *LYNewsPost ARGS2( char *, newsgroups, BOOLEAN, followup) { char user_input[1024]; char *cp = NULL; int c = 0; /* user input */ FILE *fd; char my_tempfile[256]; char *postfile = NULL; char *NewsGroups = NULL; char *org = NULL; FILE *fp; /* * Make sure a non-zero length newspost, newsreply, * snewspost or snewsreply path was sent to us. - FM */ if (!(newsgroups && *newsgroups)) return(postfile); /* * Open a temporary file for the headers * and message body. - FM */ tempname(my_tempfile, NEW_FILE); if ((fd = fopen(my_tempfile, "w")) == NULL) { HTAlert(CANNOT_OPEN_TEMP); return(postfile); } /* * The newsgroups could be a comma-seperated list. * It need not have spaces, but deal with any that * may also have been hex escaped. - FM */ StrAllocCopy(NewsGroups, newsgroups); HTUnEscape(NewsGroups); /* * Allow ^C to cancel the posting, * i.e., don't let SIGINTs exit Lynx. */ signal(SIGINT, terminate_message); term_message = FALSE; /* * Show the list of newsgroups. - FM */ clear(); move(2,0); scrollok(stdscr, TRUE); /* Enable scrolling. */ addstr("You will be posting to:"); addstr("\n "); addstr(NewsGroups); addch('\n'); /* * Get the mail address for the From header, * offering personal_mail_address as default. */ addstr("\n\n Please provide your mail address for the From: header\n"); strcpy(user_input, "From: "); if (personal_mail_address) strcat(user_input, personal_mail_address); if (LYgetstr(user_input, VISIBLE, sizeof(user_input), NORECALL) < 0 || term_message) { _statusline(NEWS_POST_CANCELLED); sleep(InfoSecs); fclose(fd); /* close the temp file */ scrollok(stdscr,FALSE); /* Stop scrolling. */ goto cleanup; } fprintf(fd, "%s\n", user_input); /* * Get the Subject header, offering the current * document's title as the default if this is a * followup rather than a new post. - FM */ addstr("\n\n Please provide or edit the Subject: header\n"); strcpy(user_input, "Subject: "); if ((followup == TRUE && nhist > 0) && (cp = HText_getTitle()) != NULL) { /* * Add the default subject. */ while (isspace(*cp)) cp++; if (strncasecomp(cp, "Re:", 3)) strcat(user_input, "Re: "); strcat(user_input, cp); cp = NULL; } if (LYgetstr(user_input, VISIBLE, sizeof(user_input), NORECALL) < 0 || term_message) { _statusline(NEWS_POST_CANCELLED); sleep(InfoSecs); fclose(fd); /* close the temp file */ scrollok(stdscr,FALSE); /* Stop scrolling. */ goto cleanup; } fprintf(fd,"%s\n",user_input); /* * Add Organization: header. */ StrAllocCopy(cp, "Organization: "); if (((org = getenv("ORGANIZATION")) != NULL) && *org != '\0') { StrAllocCat(cp, org); } else if (((org = getenv("NEWS_ORGANIZATION")) != NULL) && *org != '\0') { StrAllocCat(cp, org); #ifndef VMS } else if ((fp = fopen("/etc/organization", "r")) != 0) { if (fgets(user_input, sizeof(user_input), fp) != NULL) { if ((cp = strchr(user_input, '\n')) != NULL) *cp = '\0'; if (user_input[0] != '\0') StrAllocCat(cp, user_input); } fclose(fp); #endif /* !VMS */ } strcpy(user_input, cp); FREE(cp); addstr("\n\n Please provide or edit the Organization: header\n"); if (LYgetstr(user_input, VISIBLE, sizeof(user_input), NORECALL) < 0 || term_message) { _statusline(NEWS_POST_CANCELLED); sleep(InfoSecs); fclose(fd); /* close the temp file */ scrollok(stdscr,FALSE); /* Stop scrolling. */ goto cleanup; } fprintf(fd,"%s\n",user_input); /* * Add Newsgroups Summary and Keywords headers. */ fprintf(fd,"Newsgroups: %s\nSummary: \nKeywords: \n\n", NewsGroups); /* * Have the user create the message body. */ if (!no_editor && editor && *editor != '\0') { /* * Use an external editor. */ char *editor_arg = ""; if (followup && nhist > 0) { /* * Ask if the user wants to include the original message. */ _statusline(INC_ORIG_MSG_PROMPT); c = 0; while (TOUPPER(c) != 'Y' && TOUPPER(c) != 'N' && !term_message && c != 7 && c != 3) c = LYgetch(); if (TOUPPER(c) == 'Y') /* * The 1 will add the reply ">" in front of every line. */ print_wwwfile_to_fd(fd, 1); } fclose(fd); scrollok(stdscr,FALSE); /* Stop scrolling. */ if (term_message || c == 7 || c == 3) goto cleanup; /* * Spawn the user's editor on the news file. */ if (strstr(editor, "pico")) { editor_arg = " -t"; /* No prompt for filename to use */ } sprintf(user_input,"%s%s %s", editor, editor_arg, my_tempfile); _statusline(SPAWNING_EDITOR_FOR_NEWS); stop_curses(); if (system(user_input)) { start_curses(); _statusline(ERROR_SPAWNING_EDITOR); sleep(AlertSecs); } else { start_curses(); } } else { /* * Use the built in line editior. */ addstr("\n\n Please enter your message below."); addstr("\n When you are done, press enter and put a single period (.)"); addstr("\n on a line and press enter again."); addstr("\n\n"); refresh(); *user_input = '\0'; if (LYgetstr(user_input, VISIBLE, sizeof(user_input), NORECALL) < 0 || term_message) { _statusline(NEWS_POST_CANCELLED); sleep(InfoSecs); fclose(fd); /* close the temp file */ scrollok(stdscr,FALSE); /* Stop scrolling. */ goto cleanup; } while (!STREQ(user_input,".") && !term_message) { addch('\n'); fprintf(fd,"%s\n",user_input); *user_input = '\0'; if (LYgetstr(user_input, VISIBLE, sizeof(user_input), NORECALL) < 0) { _statusline(NEWS_POST_CANCELLED); sleep(InfoSecs); fclose(fd); /* close the temp file */ scrollok(stdscr,FALSE); /* Stop scrolling. */ goto cleanup; } } fprintf(fd, "\n"); fclose(fd); /* close the temp file */ scrollok(stdscr,FALSE); /* stop scrolling */ } /* * Confirm whether to post, and if so, * whether to append the sig file. - FM */ LYStatusLine = (LYlines - 1); _statusline(POST_MSG_PROMPT); c = 0; LYStatusLine = -1; while (TOUPPER(c) != 'Y' && TOUPPER(c) != 'N' && !term_message && c != 7 && c != 3) c = LYgetch(); if (TOUPPER(c) != 'Y') { clear(); /* clear the screen */ goto cleanup; } if ((LynxSigFile != NULL) && (fp = fopen(LynxSigFile, "r")) != NULL) { LYStatusLine = (LYlines - 1); _user_message(APPEND_SIG_FILE, LynxSigFile); c = 0; LYStatusLine = -1; while (TOUPPER(c) != 'Y' && TOUPPER(c) != 'N' && !term_message && c != 7 && c != 3) c = LYgetch(); if (TOUPPER(c) == 'Y') { if ((fd = fopen(my_tempfile, "a")) != NULL) { fputs("-- \n", fd); while (fgets(user_input, sizeof(user_input), fp) != NULL) { fputs(user_input, fd); } fclose(fd); } } fclose(fp); } clear(); /* clear the screen */ StrAllocCopy(postfile, my_tempfile); if (!followup) /* * If it's not a followup, the current document * most likely is the group listing, so force a * to have the article show up in the list after * the posting. Note, that if it's a followup * via a link in a news article, the user must * do a reload manually on returning to the * group listing. - FM */ LYforce_no_cache = TRUE; LYStatusLine = (LYlines - 1); statusline(POSTING_TO_NEWS); LYStatusLine = -1; sleep(MessageSecs); /* * Come here to cleanup and exit. */ cleanup: #ifndef VMS signal(SIGINT, cleanup_sig); #endif /* !VMS */ term_message = FALSE; if (!postfile) { #ifdef VMS while (remove(my_tempfile) == 0) ; /* loop through all versions */ #else remove(my_tempfile); #endif /* VMS */ } FREE(NewsGroups); return(postfile); } PRIVATE void terminate_message ARGS1( int, sig) { term_message = TRUE; /* * Reassert the AST. */ signal(SIGINT, terminate_message); #ifdef VMS /* * Refresh the screen to get rid of the "interrupt" message. */ clearok(curscr, TRUE); refresh(); #endif /* VMS */ }