diff options
Diffstat (limited to 'src/LYNews.c')
| -rw-r--r-- | src/LYNews.c | 543 |
1 files changed, 297 insertions, 246 deletions
diff --git a/src/LYNews.c b/src/LYNews.c index b852e484..77ef81cc 100644 --- a/src/LYNews.c +++ b/src/LYNews.c @@ -21,285 +21,336 @@ #define FREE(x) if (x) {free(x); x = NULL;} -/* global variable for async i/o */ -BOOLEAN term_message; +/* +** Global variable for async i/o. +*/ +BOOLEAN term_message = FALSE; PRIVATE void terminate_message PARAMS((int sig)); -PUBLIC int LYNewsPost ARGS2(document *,newdoc, BOOLEAN,followup) +/* +** 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 *newsgroups=NULL; - char user_input[1024]; - FILE *fd; - char *tmptr; - int c=0; /* user input */ - char tmpfile[100]; -#ifdef VMS - FILE *fdcom; - char tmpcom[128]; - char tmpaddress[128]; - char tmpsubject[128]; -#endif /* VMS */ - char cmd[130]; - DocAddress WWWDoc; - - StrAllocCopy(newsgroups, strchr(newdoc->address,':')+1); - term_message=FALSE; - - /* pop previous document off of stack and load into main memory */ - LYpop(newdoc); - WWWDoc.address = newdoc->address; - WWWDoc.post_data = newdoc->post_data; - WWWDoc.post_content_type = newdoc->post_content_type; - WWWDoc.bookmark = newdoc->bookmark; - WWWDoc.isHEAD = newdoc->isHEAD; - WWWDoc.safe = newdoc->safe; - if(!HTLoadAbsolute(&WWWDoc)) { - FREE(newsgroups); - return(NOT_FOUND); + char user_input[1024]; + char *cp = NULL; + int c = 0; /* user input */ + FILE *fd; + char tmpfile[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(tmpfile, NEW_FILE); + if ((fd = fopen(tmpfile, "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")) { + 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; - clear(); - move(2,0); - - tempname(tmpfile,NEW_FILE); - if((fd = fopen(tmpfile,"w")) == NULL) { - HTAlert(CANNOT_OPEN_TEMP); - FREE(newsgroups); - return(NORMAL); + /* + * Spawn the user's editor on the news file. + */ + if (strstr(editor, "pico")) { + editor_arg = " -t"; /* No prompt for filename to use */ } -#ifdef VMS - sprintf(tmpcom, "%s_post", tmpfile); - if((fdcom = fopen(tmpcom,"w")) == NULL) { - HTAlert(CANNOT_OPEN_COMFILE); - FREE(newsgroups); - fclose(fd); - remove(tmpfile); - return(NORMAL); + sprintf(user_input,"%s%s %s", editor, editor_arg, tmpfile); + _statusline(SPAWNING_EDITOR_FOR_NEWS); + stop_curses(); + if (system(user_input)) { + start_curses(); + _statusline(ERROR_SPAWNING_EDITOR); + sleep(AlertSecs); } else { - fprintf(fdcom, "$ v = f$verify(1)\n$!\n"); - fprintf(fdcom, "$! POSTing via ANU-NEWS\n$!\n"); - fprintf(fdcom, "$ on error then goto end\n"); - fprintf(fdcom, "$ %s/noscreen POST/noedit/noself-\n", inews_path); - fprintf(fdcom, " /newsgroups=\"%s\"-\n", newsgroups); + start_curses(); } -#endif /* VMS */ - addstr("You will be posting to:"); - addstr("\n "); - addstr(newsgroups); - addch('\n'); - - /* Use ^C to cancel mailing of comment */ - /* and don't let sigints exit lynx */ - signal(SIGINT, terminate_message); - - term_message=FALSE; - - addstr("\n\n Please enter your mail address\n"); - strcpy(user_input,"From: "); - /* add the mail address if there is one */ - if(personal_mail_address) - strcat(user_input,personal_mail_address); - + } 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 || + sizeof(user_input), NORECALL) < 0 || term_message) { - _statusline(NEWS_POST_CANCELLED); + _statusline(NEWS_POST_CANCELLED); sleep(InfoSecs); - fclose(fd); /* close the temp file */ -#ifdef VMS - fclose(fdcom); /* close the command file */ -#endif /* VMS */ + fclose(fd); /* close the temp file */ + scrollok(stdscr,FALSE); /* Stop scrolling. */ goto cleanup; } -#ifdef VMS - if(LYstrstr(user_input, "From:")) - strcpy(tmpaddress, HTStrip(strchr(user_input,':')+1)); - else - strcpy(tmpaddress, HTStrip(user_input)); -#else - fprintf(fd,"%s\n",user_input); -#endif /* VMS */ - - addstr("\n\n Please enter a subject line\n"); - strcpy(user_input,"Subject: "); - - if (followup) { - /* add the default subject */ - tmptr = newdoc->title; - while(isspace(*tmptr)) tmptr++; - if(strncasecomp(tmptr, "Re:",3)) - strcat(user_input, "Re: "); - strcat(user_input, newdoc->title); - } - - if (LYgetstr(user_input, VISIBLE, - sizeof(user_input), NORECALL) < 0 || - term_message) { - _statusline(NEWS_POST_CANCELLED); - sleep(InfoSecs); - fclose(fd); /* close the temp file */ -#ifdef VMS - fclose(fdcom); /* close the command file */ -#endif /* VMS */ - goto cleanup; - } - -#ifdef VMS - if(LYstrstr(user_input, "Subject:")) - strcpy(tmpsubject, HTStrip(strchr(user_input,':')+1)); - else - strcpy(tmpsubject, HTStrip(user_input)); - fprintf(fdcom, " /subject=\"%s\"-\n", tmpsubject); - fprintf(fdcom, " /headers %s\n", tmpfile); - fprintf(fdcom, "\n%s\n", tmpaddress); - fprintf(fdcom, "%s\n", newsgroups); - fprintf(fdcom, "\n\n\ny\nexit\n"); - fprintf(fdcom, "$ v = 'f$verify(0)'\n$ exit\n$end:\n"); - fprintf(fdcom, "$ wait 00:00:10\n$ v = 'f$verify(0)'\n$ exit\n"); - fclose(fdcom); -#else - fprintf(fd,"%s\n",user_input); - - /* - * Add Organization: header. - */ - { - FILE *fp; - char *org; - - if ((org = getenv("ORGANIZATION")) != NULL && *org != '\0') { - fprintf(fd, "Organization: %s\n", org); - } else if (fp = fopen("/etc/organization", "r")) { - if (fgets(user_input, sizeof(user_input), fp) != NULL) - fprintf(fd, "Organization: %s", user_input); - fclose(fp); - } - } - - /* add Newsgroups: summary: and Keywords: */ - fprintf(fd,"Newsgroups: %s\nSummary: \nKeywords: \n\n",newsgroups); -#endif /* VMS */ - - if(!no_editor && editor && *editor != '\0') { - if (followup) { - /* 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); - - if (term_message || c == 7 || c == 3) - goto cleanup; - - /* spawn the users editor on the news file */ - sprintf(user_input,"%s %s",editor,tmpfile); - _statusline(SPAWNING_EDITOR_FOR_NEWS); - stop_curses(); - if(system(user_input)) { - _statusline(ERROR_SPAWNING_EDITOR); - sleep(AlertSecs); - } - start_curses(); - - } else { - - 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"); - scrollok(stdscr,TRUE); - refresh(); - *user_input = '\0'; + 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 || - term_message) { + sizeof(user_input), NORECALL) < 0) { _statusline(NEWS_POST_CANCELLED); sleep(InfoSecs); - fclose(fd); /* close the temp file */ + 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 */ - goto cleanup; - } - } - - fprintf(fd,"\n"); - - fclose(fd); /* close the temp file */ - scrollok(stdscr,FALSE); /* stop scrolling */ - } - - _statusline(POST_MSG_PROMPT); + } + 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; - while(TOUPPER(c) != 'Y' && TOUPPER(c) != 'N' && - !term_message && c != 7 && c != 3) + LYStatusLine = -1; + while (TOUPPER(c) != 'Y' && TOUPPER(c) != 'N' && + !term_message && c != 7 && c != 3) c = LYgetch(); - - clear(); /* clear the screen */ - - if(TOUPPER(c) != 'Y') { - goto cleanup; + if (TOUPPER(c) == 'Y') { + if ((fd = fopen(tmpfile, "a")) != NULL) { + while (fgets(user_input, sizeof(user_input), fp) != NULL) { + fputs(user_input, fd); + } + fclose(fd); + } } - -#ifdef VMS - sprintf(cmd,"@%s",tmpcom); -#else - sprintf(cmd,"%s %s",inews_path,tmpfile); -#endif /* VMS */ - - stop_curses(); - printf("Posting your message:\n\n%s\n\nPlease wait...", cmd); - system(cmd); - sleep(MessageSecs); - start_curses(); - - /* come here to cleanup and exit */ + fclose(fp); + } + clear(); /* clear the screen */ + StrAllocCopy(postfile, tmpfile); + 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); -#else - remove(tmpcom); + signal(SIGINT, cleanup_sig); #endif /* !VMS */ - term_message = FALSE; - - scrollok(stdscr,FALSE); /* stop scrolling */ + term_message = FALSE; + if (!postfile) { #ifdef VMS - while (remove(tmpfile) == 0) + while (remove(tmpfile) == 0) ; /* loop through all versions */ #else remove(tmpfile); #endif /* VMS */ + } + FREE(NewsGroups); - FREE(newsgroups); - return(NORMAL); + return(postfile); } -PRIVATE void terminate_message ARGS1(int,sig) +PRIVATE void terminate_message ARGS1( + int, sig) { - term_message=TRUE; - /* Reassert the AST */ - signal(SIGINT, terminate_message); + 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(); + /* + * Refresh the screen to get rid of the "interrupt" message. + */ + clearok(curscr, TRUE); + refresh(); #endif /* VMS */ } - |