/* ** reply_by_mail() invokes sendmail on Unix or mail on VMS to send ** a comment from the users to the owner */ PUBLIC void reply_by_mail ARGS4( char *, mail_address, char *, filename, CONST char *, title, CONST char *, refid) { #ifndef NO_ANONYMOUS_EMAIL static char *personal_name = NULL; #endif char user_input[LINESIZE]; FILE *fd, *fp; char *label = NULL; char *from_address = NULL; char *cc_address = NULL; char *to_address = NULL; char *the_subject = NULL; char *ccaddr = NULL; char *keywords = NULL; char *searchpart = NULL; char *body = NULL; char *cp = NULL, *cp1 = NULL; int i; int c = 0; /* user input */ char my_tmpfile[LY_MAXPATH]; char default_subject[MAX_SUBJECT + 10]; #if USE_VMS_MAILER char *command = NULL; BOOLEAN isPMDF = LYMailPMDF(); char hdrfile[LY_MAXPATH]; FILE *hfd = 0; #else #if !CAN_PIPE_TO_MAILER char tmpfile2[LY_MAXPATH]; #endif char buf[4096]; /* 512 */ char *header = NULL; int n; #endif /* USE_VMS_MAILER */ CTRACE((tfp, "reply_by_mail(\"%s\", \"%s\", \"%s\", \"%s\")\n", NONNULL(mail_address), NONNULL(filename), NONNULL(title), NONNULL(refid))); term_letter = FALSE; if (!LYSystemMail()) return; if (isEmpty(mail_address)) { HTAlert(NO_ADDRESS_IN_MAILTO_URL); return; } StrAllocCopy(to_address, mail_address); if ((fd = LYOpenTemp(my_tmpfile, ".txt", "w")) == NULL) { HTAlert(MAILTO_URL_TEMPOPEN_FAILED); return; } #if USE_VMS_MAILER if (isPMDF) { if ((hfd = LYOpenTemp(hdrfile, ".txt", "w")) == NULL) { HTAlert(MAILTO_URL_TEMPOPEN_FAILED); return; } } #endif /* VMS */ default_subject[0] = '\0'; /* * Check for a ?searchpart. - FM */ if ((cp = strchr(to_address, '?')) != NULL) { StrAllocCopy(searchpart, cp); *cp = '\0'; cp = (searchpart + 1); if (*cp != '\0') { /* * Seek and handle a subject=foo. - FM */ extract_subject(default_subject, searchpart); /* * Seek and handle to=address(es) fields. * Appends to address. - FM */ extract_field(&to_address, searchpart, "to="); /* * Seek and handle cc=address(es) fields. Excludes * Bcc=address(es) as unsafe. We may append our own * cc (below) as a list for the actual mailing. - FM */ extract_field(&ccaddr, searchpart, "cc="); /* * Seek and handle keywords=term(s) fields. - FM */ extract_field(&keywords, searchpart, "keywords="); if (keywords != NULL) { if (*keywords != '\0') { SafeHTUnEscape(keywords); } else { FREE(keywords); } } /* * Seek and handle body=foo fields. - FM */ extract_body(&body, searchpart); FREE(searchpart); } } if (convert_explorer(to_address)) { HTAlert(NO_ADDRESS_IN_MAILTO_URL); goto cancelled; } if (ccaddr != NULL) { if (convert_explorer(ccaddr)) { FREE(ccaddr); } } /* * Unescape the address and ccaddr fields. - FM */ SafeHTUnEscape(to_address); if (ccaddr != NULL) { SafeHTUnEscape(ccaddr); } /* * Set the default subject. - FM */ if (isEmpty(default_subject) && !isEmpty(title)) { strncpy(default_subject, title, MAX_SUBJECT); default_subject[MAX_SUBJECT] = '\0'; } /* * Use ^G to cancel mailing of comment * and don't let SIGINTs exit lynx. */ signal(SIGINT, terminate_letter); #if USE_VMS_MAILER if (isPMDF || !body) { /* * Put the X-URL and X-Mailer lines in the hdrfile * for PMDF or my_tmpfile for VMS MAIL. - FM */ fprintf((isPMDF ? hfd : fd), "X-URL: %s%s\n", isEmpty(filename) ? STR_MAILTO_URL : filename, isEmpty(filename) ? to_address : ""); fprintf((isPMDF ? hfd : fd), "X-Mailer: %s, Version %s\n", LYNX_NAME, LYNX_VERSION); #ifdef NO_ANONYMOUS_EMAIL if (!isPMDF) { fprintf(fd, "\n"); } #endif /* NO_ANONYMOUS_EMAIL */ } #else /* Unix/DOS/Windows */ /* * Put the To: line in the header. */ #ifndef DOSPATH asprintf(&header, "To: %s\n", to_address); if (!header) { fprintf(stderr, "Out of memory, you lose!\n"); exit(1); } #endif /* * Put the Mime-Version, Content-Type and * Content-Transfer-Encoding in the header. * This assumes that the same character set is used * for composing the mail which is currently selected * as display character set... * Don't send a charset if we have a CJK character set * selected, since it may not be appropriate for mail... * Also don't use an unofficial "x-" charset. * Also if the charset would be "us-ascii" (7-bit replacements * selected, don't send any MIME headers. - kw */ if (strncasecomp(LYCharSet_UC[current_char_set].MIMEname, "us-ascii", 8) != 0) { StrAllocCat(header, "Mime-Version: 1.0\n"); if (!LYHaveCJKCharacterSet && strncasecomp(LYCharSet_UC[current_char_set].MIMEname, "x-", 2) != 0) { HTSprintf(&header, "Content-Type: text/plain; charset=%s\n", LYCharSet_UC[current_char_set].MIMEname); } StrAllocCat(header, "Content-Transfer-Encoding: 8bit\n"); } /* * Put the X-URL and X-Mailer lines in the header. */ if (!isEmpty(filename)) { HTSprintf(&header, "X-URL: %s\n", filename); } else { HTSprintf(&header, "X-URL: mailto:%s\n", to_address); } HTSprintf(&header, "X-Mailer: %s, Version %s\n", LYNX_NAME, LYNX_VERSION); if (!isEmpty(refid)) { HTSprintf(&header, "In-Reply-To: <%s>\n", refid); } #endif /* VMS */ /* * Clear the screen and inform the user. */ LYclear(); LYmove(2,0); scrollok(LYwin, TRUE); /* Enable scrolling. */ if (body) LYaddstr(SENDING_MESSAGE_WITH_BODY_TO); else LYaddstr(SENDING_COMMENT_TO); show_addresses(to_address); if ( #if USE_VMS_MAILER (isPMDF == TRUE) && #endif /* VMS */ (cp = ccaddr) != NULL) { if (strchr(cp, ',') != NULL) { LYaddstr(WITH_COPIES_TO); } else { LYaddstr(WITH_COPY_TO); } show_addresses(ccaddr); } LYaddstr(CTRL_G_TO_CANCEL_SEND); #if USE_VMS_MAILER if (isPMDF || !body) { #endif /* USE_VMS_MAILER */ #ifndef NO_ANONYMOUS_EMAIL /* * Get the user's personal name. */ LYaddstr(ENTER_NAME_OR_BLANK); #if USE_VMS_MAILER if (isPMDF) { label = "Personal_name: "; } else { label = "X-Personal_name: "; } #else label = "X-Personal_Name: "; #endif /* USE_VMS_MAILER */ if (!header_prompt(label, &personal_name, LINESIZE)) { goto cancelled; } if (*personal_name) { #if USE_VMS_MAILER fprintf((isPMDF ? hfd : fd), "%s: %s\n", label, personal_name); #else HTSprintf(&header, "%s: %s\n", label, personal_name); #endif /* VMS */ } /* * Get the user's return address. */ LYaddstr(ENTER_MAIL_ADDRESS_OR_OTHER); LYaddstr(MEANS_TO_CONTACT_FOR_RESPONSE); #if USE_VMS_MAILER if (isPMDF) { label = "From"; } else { label = "X-From"; } #else label = "From"; #endif /* VMS */ /* Add the personal mail address if there is one. */ if (personal_mail_address) StrAllocCopy(from_address, personal_mail_address); if (!header_prompt(label, &from_address, LINESIZE)) { goto cancelled; } #if USE_VMS_MAILER if (*from_address) { fprintf(isPMDF ? hfd : fd, "%s: %s\n", label, from_address); } if (!isPMDF) { fprintf(fd, "\n"); } #else HTSprintf(&header, "%s: %s\n", label, from_address); #endif /* USE_VMS_MAILER */ #endif /* !NO_ANONYMOUS_EMAIL */ #if USE_VMS_MAILER } #endif /* USE_VMS_MAILER */ /* * Get the subject line. */ LYaddstr(ENTER_SUBJECT_LINE); label = "Subject"; if (*default_subject) { StrAllocCopy(the_subject, default_subject); } else if (!isEmpty(filename)) { HTSprintf(&the_subject, "%s", filename); } else { HTSprintf(&the_subject, "mailto:%s", to_address); } if (!header_prompt(label, &the_subject, MAX_SUBJECT)) { goto cancelled; } /* * Offer a CC line, if permitted. - FM */ if (!LYNoCc) { LYaddstr(ENTER_ADDRESS_FOR_CC); LYaddstr(BLANK_FOR_NO_COPY); if (personal_mail_address) StrAllocCopy(cc_address, personal_mail_address); if (!header_prompt("Cc", &cc_address, LINESIZE)) { goto cancelled; } comma_append(&ccaddr, cc_address); } #if !USE_VMS_MAILER HTSprintf(&header, "%s: %s\n", label, the_subject); #if !CAN_PIPE_TO_MAILER if (*to_address) { HTSprintf(&header, "To: %s\n", to_address); } #endif /* ** Add the Cc: header. - FM */ if (!isEmpty(ccaddr)) { HTSprintf(&header, "Cc: %s\n", ccaddr); } /* ** Add the Keywords: header. - FM */ if (!isEmpty(keywords)) { HTSprintf(&header, "Keywords: %s\n", keywords); } /* * Terminate the header. */ StrAllocCat(header, "\n"); CTRACE((tfp,"**header==\n%s",header)); #endif /* !VMS */ if (!no_editor && !isEmpty(editor)) { if (body) { cp1 = body; while((cp = strchr(cp1, '\n')) != NULL) { *cp++ = '\0'; fprintf(fd, "%s\n", cp1); cp1 = cp; } } else if (strcmp(HTLoadedDocumentURL(), "")) { /* * Ask if the user wants to include the original message. */ BOOLEAN is_preparsed = (BOOL) (LYPreparsedSource && HTisDocumentSource()); if (HTConfirm(is_preparsed ? INC_PREPARSED_MSG_PROMPT : INC_ORIG_MSG_PROMPT) == YES) { print_wwwfile_to_fd(fd, (BOOL) !is_preparsed); } } LYCloseTempFP(fd); /* Close the tmpfile. */ scrollok(LYwin,FALSE); /* Stop scrolling. */ if (term_letter || LYCharIsINTERRUPT(c)) goto cleanup; /* * Spawn the users editor on the mail file */ edit_temporary_file(my_tmpfile, "", SPAWNING_EDITOR_FOR_MAIL); } else if (body) { /* * Let user review the body. - FM */ LYclear(); LYmove(0,0); LYaddstr(REVIEW_MESSAGE_BODY); LYrefresh(); cp1 = body; i = (LYlines - 5); while((cp = strchr(cp1, '\n')) != NULL) { if (i <= 0) { LYaddstr(RETURN_TO_CONTINUE); LYrefresh(); c = LYgetch(); LYaddstr("\n"); if (term_letter || LYCharIsINTERRUPT(c)) { goto cancelled; } i = (LYlines - 2); } *cp++ = '\0'; fprintf(fd, "%s\n", cp1); LYaddstr(cp1); LYaddstr("\n"); cp1 = cp; i--; } while (i >= 0) { LYaddstr("\n"); i--; } LYrefresh(); LYCloseTempFP(fd); /* Close the tmpfile. */ scrollok(LYwin,FALSE); /* Stop scrolling. */ } else { /* * Use the internal line editor for the message. */ LYaddstr(ENTER_MESSAGE_BELOW); LYaddstr(ENTER_PERIOD_WHEN_DONE_A); LYaddstr(ENTER_PERIOD_WHEN_DONE_B); LYaddstr("\n\n"); LYrefresh(); *user_input = '\0'; if (LYgetstr(user_input, VISIBLE, sizeof(user_input), NORECALL) < 0 || term_letter || STREQ(user_input, ".")) { goto cancelled; } while (!STREQ(user_input, ".") && !term_letter) { LYaddstr("\n"); remove_tildes(user_input); fprintf(fd, "%s\n", user_input); *user_input = '\0'; if (LYgetstr(user_input, VISIBLE, sizeof(user_input), NORECALL) < 0) { goto cancelled; } } fprintf(fd, "\n"); /* Terminate the message. */ LYCloseTempFP(fd); /* Close the tmpfile. */ scrollok(LYwin,FALSE); /* Stop scrolling. */ } #if !USE_VMS_MAILER /* * Ignore CTRL-C on this last question. */ signal(SIGINT, SIG_IGN); #endif /* !VMS */ LYStatusLine = (LYlines - 1); c = HTConfirm (body ? SEND_MESSAGE_PROMPT : SEND_COMMENT_PROMPT); LYStatusLine = -1; if (c != YES) { LYclear(); /* clear the screen */ goto cleanup; } if ((body == NULL && LynxSigFile != NULL) && (fp = fopen(LynxSigFile, TXT_R)) != NULL) { LYStatusLine = (LYlines - 1); if (term_letter) { _user_message(APPEND_SIG_FILE, LynxSigFile); c = 0; } else { char *msg = NULL; HTSprintf0(&msg, APPEND_SIG_FILE, LynxSigFile); c = HTConfirm(msg); FREE(msg); } LYStatusLine = -1; if (c == YES) { if ((fd = fopen(my_tmpfile, TXT_A)) != NULL) { char *buffer = NULL; fputs("-- \n", fd); while (LYSafeGets(&buffer, fp) != NULL) { fputs(buffer, fd); } LYCloseOutput(fd); FREE(buffer); } } LYCloseInput(fp); } LYclear(); /* Clear the screen. */ /* * Send the message. */ #if USE_VMS_MAILER /* * Set the mail command. - FM */ if (isPMDF) { /* * For PMDF, put any keywords and the subject * in the header file and close it. - FM */ if (!isEmpty(keywords)) { fprintf(hfd, "Keywords: %s\n", keywords); } fprintf(hfd, "Subject: %s\n\n", the_subject); LYCloseTempFP(hfd); /* * Now set up the command. - FM */ HTSprintf0(&command, "%s %s %s,%s ", system_mail, system_mail_flags, hdrfile, my_tmpfile); } else { /* * For "generic" VMS MAIL, include the subject in the * command, and ignore any keywords to minimize risk * of them making the line too long or having problem * characters. - FM */ HTSprintf0(&command, "%s %s%s/subject=\"%s\" %s ", system_mail, system_mail_flags, (strncasecomp(system_mail, "MAIL", 4) ? "" : "/noself"), the_subject, my_tmpfile); } vms_append_addrs(&command, to_address, ""); if (!isEmpty(ccaddr)) { vms_append_addrs(&command, ccaddr, "/CC"); } stop_curses(); printf("%s\n\n$ %s\n\n%s", SENDING_COMMENT, command, PLEASE_WAIT); LYSystem(command); /* SENDING COMMENT (VMS) */ FREE(command); LYSleepAlert(); start_curses(); #else /* Unix/DOS/Windows */ /* * Send the tmpfile into sendmail. */ _statusline(SENDING_YOUR_MSG); #if CAN_PIPE_TO_MAILER signal(SIGINT, SIG_IGN); if ((fp = LYPipeToMailer()) == 0) { HTInfoMsg(CANCELLED); } #else if ((fp = LYOpenTemp(tmpfile2, ".txt", "w")) == NULL) { HTAlert(MAILTO_URL_TEMPOPEN_FAILED); } #endif /* CAN_PIPE_TO_MAILER */ if (fp != 0) { fd = fopen(my_tmpfile, TXT_R); if (fd == NULL) { HTInfoMsg(CANCELLED); #if CAN_PIPE_TO_MAILER pclose(fp); #else LYCloseTempFP(fp); #endif /* CAN_PIPE_TO_MAILER */ } else { #if USE_BLAT_MAILER if (!mail_is_blat) fputs(header, fp); #else fputs(header, fp); #endif while ((n = fread(buf, 1, sizeof(buf), fd)) != 0) { fwrite(buf, 1, n, fp); } #if CAN_PIPE_TO_MAILER pclose(fp); #else LYCloseTempFP(fp); /* Close the tmpfile. */ LYSendMailFile ( to_address, tmpfile2, the_subject, ccaddr, SENDING_COMMENT); LYRemoveTemp(tmpfile2); /* Delete the tmpfile. */ #endif /* CAN_PIPE_TO_MAILER */ LYCloseInput(fd); /* Close the tmpfile. */ } } #endif /* USE_VMS_MAILER */ goto cleanup; /* * Come here to cleanup and exit. */ cancelled: HTInfoMsg(CANCELLED); LYCloseTempFP(fd); /* Close the tmpfile. */ scrollok(LYwin,FALSE); /* Stop scrolling. */ cleanup: signal(SIGINT, cleanup_sig); term_letter = FALSE; #if USE_VMS_MAILER while (LYRemoveTemp(my_tmpfile) == 0) ; /* Delete the tmpfile(s). */ if (isPMDF) { LYRemoveTemp(hdrfile); /* Delete the hdrfile. */ } #else FREE(header); LYRemoveTemp(my_tmpfile); /* Delete the tmpfile. */ #endif /* VMS */ FREE(from_address); FREE(the_subject); FREE(cc_address); FREE(to_address); FREE(ccaddr); FREE(keywords); FREE(body); return; }
/* ** mailform() sends form content to the mailto address(es). - FM */ PUBLIC void mailform ARGS4( CONST char *, mailto_address, CONST char *, mailto_subject, CONST char *, mailto_content, CONST char *, mailto_type) { FILE *fd; char *address = NULL; char *ccaddr = NULL; char *keywords = NULL; char *cp = NULL; char self[MAX_SUBJECT + 10]; char subject[MAX_SUBJECT + 10]; char *searchpart = NULL; char buf[512]; int ch, len, i; #if USE_VMS_MAILER static char *cmd; char *command = NULL; BOOLEAN isPMDF = LYMailPMDF(); char hdrfile[LY_MAXPATH]; #endif #if !CAN_PIPE_TO_MAILER char my_tmpfile[LY_MAXPATH]; #endif CTRACE((tfp, "mailto_address: \"%s\"\n", NONNULL(mailto_address))); CTRACE((tfp, "mailto_subject: \"%s\"\n", NONNULL(mailto_subject))); CTRACE((tfp, "mailto_content: \"%s\"\n", NONNULL(mailto_content))); CTRACE((tfp, "mailto_type: \"%s\"\n", NONNULL(mailto_type))); if (!LYSystemMail()) return; if (!mailto_address || !mailto_content) { HTAlert(BAD_FORM_MAILTO); return; } subject[0] = '\0'; self[0] = '\0'; if ((cp = (char *)strchr(mailto_address,'\n')) != NULL) *cp = '\0'; StrAllocCopy(address, mailto_address); /* * Check for a ?searchpart. - FM */ if ((cp = strchr(address, '?')) != NULL) { StrAllocCopy(searchpart, cp); *cp = '\0'; cp = (searchpart + 1); if (*cp != '\0') { /* * Seek and handle a subject=foo. - FM */ extract_subject(subject, searchpart); /* * Seek and handle to=address(es) fields. * Appends to address. - FM */ extract_field(&address, searchpart, "to="); /* * Seek and handle cc=address(es) fields. Excludes * Bcc=address(es) as unsafe. We may append our own * cc (below) as a list for the actual mailing. - FM */ extract_field(&ccaddr, searchpart, "cc="); /* * Seek and handle keywords=term(s) fields. - FM */ extract_field(&keywords, searchpart, "keywords="); if (keywords != NULL) { if (*keywords != '\0') { SafeHTUnEscape(keywords); } else { FREE(keywords); } } FREE(searchpart); } } if (convert_explorer(address)) { HTAlert(BAD_FORM_MAILTO); goto cleanup; } if (ccaddr != NULL) { if (convert_explorer(ccaddr)) { FREE(ccaddr); } } /* * Unescape the address and ccaddr fields. - FM */ SafeHTUnEscape(address); if (ccaddr != NULL) { SafeHTUnEscape(ccaddr); } /* * Allow user to edit the default Subject - FM */ if (isEmpty(subject)) { if (!isEmpty(mailto_subject)) { LYstrncpy(subject, mailto_subject, MAX_SUBJECT); } else { sprintf(subject, "mailto:%.63s", address); } } _statusline(SUBJECT_PROMPT); if ((ch = LYgetstr(subject, VISIBLE, MAX_SUBJECT, NORECALL)) < 0) { /* * User cancelled via ^G. - FM */ HTInfoMsg(FORM_MAILTO_CANCELLED); goto cleanup; } /* * Allow user to specify a self copy via a CC: * entry, if permitted. - FM */ if (!LYNoCc) { sprintf(self, "%.*s", MAX_SUBJECT, isEmpty(personal_mail_address) ? "" : personal_mail_address); _statusline("Cc: "); if ((ch = LYgetstr(self, VISIBLE, MAX_SUBJECT, NORECALL)) < 0) { /* * User cancelled via ^G. - FM */ HTInfoMsg(FORM_MAILTO_CANCELLED); goto cleanup; } remove_tildes(self); if (ccaddr == NULL) { StrAllocCopy(ccaddr, self); } else { StrAllocCat(ccaddr, ","); StrAllocCat(ccaddr, self); } } #if CAN_PIPE_TO_MAILER if ((fd = LYPipeToMailer()) == 0) { HTAlert(FORM_MAILTO_FAILED); goto cleanup; } if (!isEmpty(mailto_type)) { fprintf(fd, "Mime-Version: 1.0\n"); fprintf(fd, "Content-Type: %s\n", mailto_type); } fprintf(fd, "To: %s\n", address); if (!isEmpty(personal_mail_address)) fprintf(fd, "From: %s\n", personal_mail_address); if (!isEmpty(ccaddr)) fprintf(fd, "Cc: %s\n", ccaddr); fprintf(fd, "Subject: %s\n\n", subject); if (!isEmpty(keywords)) fprintf(fd, "Keywords: %s\n", keywords); _statusline(SENDING_FORM_CONTENT); #else /* e.g., VMS, DOS */ if ((fd = LYOpenTemp(my_tmpfile, ".txt", "w")) == NULL) { HTAlert(FORM_MAILTO_FAILED); goto cleanup; } #if USE_VMS_MAILER if (isPMDF) { FILE *hfd; if ((hfd = LYOpenTemp(hdrfile, ".txt", "w")) == NULL) { HTAlert(FORM_MAILTO_FAILED); LYCloseTempFP(fd); goto cleanup; } if (!isEmpty(mailto_type)) { fprintf(hfd, "Mime-Version: 1.0\n"); fprintf(hfd, "Content-Type: %s\n", mailto_type); if (!isEmpty(personal_mail_address)) fprintf(hfd, "From: %s\n", personal_mail_address); } /* * For PMDF, put any keywords and the subject * in the header file and close it. - FM */ if (!isEmpty(keywords)) { fprintf(hfd, "Keywords: %s\n", keywords); } fprintf(hfd, "Subject: %s\n\n", subject); LYCloseTempFP(hfd); } else if (mailto_type && !strncasecomp(mailto_type, "multipart/form-data", 19)) { /* * Ugh! There's no good way to include headers while * we're still using "generic" VMS MAIL, so we'll put * this in the body of the message. - FM */ fprintf(fd, "X-Content-Type: %s\n\n", mailto_type); } #else /* !VMS (DOS) */ #if USE_BLAT_MAILER if (mail_is_blat) { if (strlen(subject) > MAX_SUBJECT) subject[MAX_SUBJECT] = '\0'; } else #endif { if (!isEmpty(mailto_type)) { fprintf(fd, "Mime-Version: 1.0\n"); fprintf(fd, "Content-Type: %s\n", mailto_type); } fprintf(fd,"To: %s\n", address); if (!isEmpty(personal_mail_address)) fprintf(fd,"From: %s\n", personal_mail_address); fprintf(fd,"Subject: %.70s\n\n", subject); } #endif /* VMS */ #endif /* CAN_PIPE_TO_MAILER */ /* * Break up the content into lines with a maximum length of 78. * If the ENCTYPE was text/plain, we have physical newlines and * should take them into account. Otherwise, the actual newline * characters in the content are hex escaped. - FM */ while((cp = strchr(mailto_content, '\n')) != NULL) { *cp = '\0'; i = 0; len = strlen(mailto_content); while (len > 78) { strncpy(buf, &mailto_content[i], 78); buf[78] = '\0'; fprintf(fd, "%s\n", buf); i += 78; len = strlen(&mailto_content[i]); } fprintf(fd, "%s\n", &mailto_content[i]); mailto_content = (cp+1); } i = 0; len = strlen(mailto_content); while (len > 78) { strncpy(buf, &mailto_content[i], 78); buf[78] = '\0'; fprintf(fd, "%s\n", buf); i += 78; len = strlen(&mailto_content[i]); } if (len) fprintf(fd, "%s\n", &mailto_content[i]); #if CAN_PIPE_TO_MAILER pclose(fd); LYSleepMsg(); #else LYCloseTempFP(fd); #if USE_VMS_MAILER /* * Set the mail command. - FM */ if (isPMDF) { /* * Now set up the command. - FM */ HTSprintf0(&cmd, "%s %s %s,%s ", system_mail, system_mail_flags, hdrfile, my_tmpfile); } else { /* * For "generic" VMS MAIL, include the subject in the * command, and ignore any keywords to minimize risk * of them making the line too long or having problem * characters. - FM */ HTSprintf0(&cmd, "%s %s%s/subject=\"%s\" %s ", system_mail, system_mail_flags, (strncasecomp(system_mail, "MAIL", 4) ? "" : "/noself"), subject, my_tmpfile); } StrAllocCopy(command, cmd); vms_append_addrs(&command, address, ""); if (!isEmpty(ccaddr)) { vms_append_addrs(&command, ccaddr, "/CC"); } stop_curses(); printf("%s\n\n$ %s\n\n%s", SENDING_FORM_CONTENT, command, PLEASE_WAIT); LYSystem(command); /* Mail (VMS) */ FREE(command); LYSleepAlert(); start_curses(); LYRemoveTemp(my_tmpfile); if (isPMDF) LYRemoveTemp(hdrfile); #else /* DOS */ LYSendMailFile ( address, my_tmpfile, subject, ccaddr, SENDING_FORM_CONTENT); LYRemoveTemp(my_tmpfile); #endif /* USE_VMS_MAILER */ #endif /* CAN_PIPE_TO_MAILER */ cleanup: FREE(address); FREE(ccaddr); FREE(keywords); return; }
PUBLIC void edit_temporary_file ARGS3( char *, filename, char *, position, char *, message) { #ifdef UNIX struct stat stat_info; #endif char *format = "%s %s"; char *command = NULL; char *editor_arg = ""; int params = 1; int rv; if (strstr(editor, "pico")) { editor_arg = " -t"; /* No prompt for filename to use */ } if (editor_can_position() && *position) { #ifdef VMS format = "%s %s -%s%s"; HTAddXpand(&command, format, params++, editor); HTAddParam(&command, format, params++, filename); HTAddParam(&command, format, params++, position); HTAddParam(&command, format, params++, editor_arg); HTEndParam(&command, format, params); #else format = "%s +%s%s %s"; HTAddXpand(&command, format, params++, editor); HTAddParam(&command, format, params++, position); HTAddParam(&command, format, params++, editor_arg); HTAddParam(&command, format, params++, filename); HTEndParam(&command, format, params); #endif } #ifdef DOSPATH else if (strncmp(editor, "VZ", 2)==0) { /* for Vz editor */ format = "%s %s -%s"; HTAddXpand(&command, format, params++, editor); HTAddParam(&command, format, params++, HTDOS_short_name(filename)); HTAddParam(&command, format, params++, position); HTEndParam(&command, format, params); } else if (strncmp(editor, "edit", 4)==0) { /* for standard editor */ HTAddXpand(&command, format, params++, editor); HTAddParam(&command, format, params++, HTDOS_short_name(filename)); HTEndParam(&command, format, params); } #endif else { #ifdef _WINDOWS if (strchr(editor, ' ')) HTAddXpand(&command, format, params++, HTDOS_short_name(editor)); else HTAddXpand(&command, format, params++, editor); #else HTAddXpand(&command, format, params++, editor); #endif HTAddParam(&command, format, params++, filename); HTEndParam(&command, format, params); } if (message != NULL) { _statusline(message); } CTRACE((tfp, "LYEdit: %s\n", command)); CTRACE_SLEEP(MessageSecs); stop_curses(); #ifdef UNIX set_errno(0); #endif if ((rv = LYSystem(command)) != 0) { /* Spawn Editor */ start_curses(); /* * If something went wrong, we should probably return soon; * currently we don't, but at least put out a message. - kw */ { #ifdef UNIX CTRACE((tfp, "ExtEditForm: system() returned %d (0x%x), %s\n", rv, rv, errno ? LYStrerror(errno) : "reason unknown")); LYFixCursesOn("show error warning:"); if (rv == -1) { HTUserMsg2(gettext("Error starting editor, %s"), LYStrerror(errno)); } else if (WIFSIGNALED(rv)) { HTAlwaysAlert(NULL, gettext("Editor killed by signal")); } else if (WIFEXITED(rv) && WEXITSTATUS(rv) != 127) { HTUserMsg2(gettext("Editor returned with exit code %d"), WEXITSTATUS(rv)); } else #endif HTAlwaysAlert(NULL, ERROR_SPAWNING_EDITOR); } } else { start_curses(); } #ifdef UNIX /* * Delete backup file, if that's your style. */ HTSprintf0 (&command, "%s~", filename); if (stat (command, &stat_info) == 0) remove (command); #endif FREE(command); }
void LYDownload(char *line) { char *Line = NULL, *method, *file, *sug_file = NULL; int method_number; int count; char *the_command = 0; bstring *buffer = NULL; bstring *command = NULL; char *cp; lynx_list_item_type *download_command = 0; int ch; RecallType recall; int FnameTotal; int FnameNum; BOOLEAN FirstRecall = TRUE; BOOLEAN SecondS = FALSE; #ifdef VMS LYDidRename = FALSE; #endif /* VMS */ /* * Make sure we have a valid download file comparison string loaded via the * download options menu. - FM */ if (LYValidDownloadFile[0] == '\0') { goto failed; } /* * Make a copy of the LYNXDOWNLOAD internal URL for parsing. - FM */ StrAllocCopy(Line, line); /* * Parse out the File, sug_file, and the Method. */ if ((file = strstr(Line, "/File=")) == NULL) goto failed; *file = '\0'; /* * Go past "File=". */ file += 6; if ((sug_file = strstr(file + 1, "/SugFile=")) != NULL) { *sug_file = '\0'; /* * Go past "SugFile=". */ sug_file += 9; HTUnEscape(sug_file); } /* * Make sure that the file string is the one from the last displayed * download options menu. - FM */ if (strcmp(file, LYValidDownloadFile)) { goto failed; } #if defined(DIRED_SUPPORT) /* FIXME: use HTLocalName */ if (!StrNCmp(file, "file://localhost", 16)) { #ifdef __DJGPP__ if (!StrNCmp(file + 16, "/dev/", 5)) file += 16; else { file += 17; file = HTDOS_name(file); } #else file += 16; #endif /* __DJGPP__ */ } else if (isFILE_URL(file)) file += LEN_FILE_URL; HTUnEscape(file); #else #if defined(_WINDOWS) /* 1997/10/15 (Wed) 16:27:38 */ if (!StrNCmp(file, "file://localhost/", 17)) file += 17; else if (!StrNCmp(file, "file:/", 6)) file += 6; HTUnEscape(file); #endif /* _WINDOWS */ #endif /* DIRED_SUPPORT */ if ((method = strstr(Line, "Method=")) == NULL) goto failed; /* * Go past "Method=". */ method += 7; method_number = atoi(method); /* * Set up the sug_filenames recall buffer. */ FnameTotal = (sug_filenames ? HTList_count(sug_filenames) : 0); recall = ((FnameTotal >= 1) ? RECALL_URL : NORECALL); FnameNum = FnameTotal; if (method_number < 0) { /* * Write to local file. */ _statusline(FILENAME_PROMPT); retry: if (sug_file) { BStrCopy0(buffer, sug_file); } else { BStrCopy0(buffer, ""); } check_recall: if ((ch = LYgetBString(&buffer, FALSE, 0, recall)) < 0 || isBEmpty(buffer) || ch == UPARROW_KEY || ch == DNARROW_KEY) { if (recall && ch == UPARROW_KEY) { if (FirstRecall) { FirstRecall = FALSE; /* * Use the last Fname in the list. - FM */ FnameNum = 0; } else { /* * Go back to the previous Fname in the list. - FM */ FnameNum++; } if (FnameNum >= FnameTotal) { /* * Reset the FirstRecall flag, and use sug_file or a blank. * - FM */ FirstRecall = TRUE; FnameNum = FnameTotal; _statusline(FILENAME_PROMPT); goto retry; } else if ((cp = (char *) HTList_objectAt(sug_filenames, FnameNum)) != NULL) { BStrCopy0(buffer, cp); if (FnameTotal == 1) { _statusline(EDIT_THE_PREV_FILENAME); } else { _statusline(EDIT_A_PREV_FILENAME); } goto check_recall; } } else if (recall && ch == DNARROW_KEY) { if (FirstRecall) { FirstRecall = FALSE; /* * Use the first Fname in the list. - FM */ FnameNum = FnameTotal - 1; } else { /* * Advance to the next Fname in the list. - FM */ FnameNum--; } if (FnameNum < 0) { /* * Set the FirstRecall flag, and use sug_file or a blank. * - FM */ FirstRecall = TRUE; FnameNum = FnameTotal; _statusline(FILENAME_PROMPT); goto retry; } else if ((cp = (char *) HTList_objectAt(sug_filenames, FnameNum)) != NULL) { BStrCopy0(buffer, cp); if (FnameTotal == 1) { _statusline(EDIT_THE_PREV_FILENAME); } else { _statusline(EDIT_A_PREV_FILENAME); } goto check_recall; } } /* * Save cancelled. */ goto cancelled; } BStrCopy(command, buffer); if (!LYValidateFilename(&buffer, &command)) goto cancelled; #ifdef HAVE_POPEN else if (LYIsPipeCommand(buffer->str)) { /* I don't know how to download to a pipe */ HTAlert(CANNOT_WRITE_TO_FILE); _statusline(NEW_FILENAME_PROMPT); FirstRecall = TRUE; FnameNum = FnameTotal; goto retry; } #endif /* * See if it already exists. */ switch (LYValidateOutput(buffer->str)) { case 'Y': break; case 'N': _statusline(NEW_FILENAME_PROMPT); FirstRecall = TRUE; FnameNum = FnameTotal; goto retry; default: goto cleanup; } /* * See if we can write to it. */ CTRACE((tfp, "LYDownload: filename is %s\n", buffer->str)); SecondS = TRUE; HTInfoMsg(SAVING); #ifdef VMS /* * Try rename() first. - FM */ CTRACE((tfp, "command: rename(%s, %s)\n", file, buffer->str)); if (rename(file, buffer->str)) { /* * Failed. Use spawned COPY_COMMAND. - FM */ CTRACE((tfp, " FAILED!\n")); LYCopyFile(file, buffer->str); } else { /* * We don't have the temporary file (it was renamed to a permanent * file), so set a flag to pop out of the download menu. - FM */ LYDidRename = TRUE; } chmod(buffer->str, HIDE_CHMOD); #else /* Unix: */ LYCopyFile(file, buffer->str); LYRelaxFilePermissions(buffer->str); #endif /* VMS */ } else { /* * Use configured download commands. */ BStrCopy0(buffer, ""); for (count = 0, download_command = downloaders; count < method_number; count++, download_command = download_command->next) ; /* null body */ /* * Commands have the form "command %s [etc]" where %s is the filename. */ if (download_command->command != NULL) { /* * Check for two '%s' and ask for the local filename if there is. */ if (HTCountCommandArgs(download_command->command) >= 2) { _statusline(FILENAME_PROMPT); again: if (sug_file) { BStrCopy0(buffer, sug_file); } else { BStrCopy0(buffer, ""); } check_again: if ((ch = LYgetBString(&buffer, FALSE, 0, recall)) < 0 || isBEmpty(buffer) || ch == UPARROW_KEY || ch == DNARROW_KEY) { if (recall && ch == UPARROW_KEY) { if (FirstRecall) { FirstRecall = FALSE; /* * Use the last Fname in the list. - FM */ FnameNum = 0; } else { /* * Go back to the previous Fname in the list. - FM */ FnameNum++; } if (FnameNum >= FnameTotal) { /* * Reset the FirstRecall flag, and use sug_file or * a blank. - FM */ FirstRecall = TRUE; FnameNum = FnameTotal; _statusline(FILENAME_PROMPT); goto again; } else if ((cp = (char *) HTList_objectAt(sug_filenames, FnameNum)) != NULL) { BStrCopy0(buffer, cp); if (FnameTotal == 1) { _statusline(EDIT_THE_PREV_FILENAME); } else { _statusline(EDIT_A_PREV_FILENAME); } goto check_again; } } else if (recall && ch == DNARROW_KEY) { if (FirstRecall) { FirstRecall = FALSE; /* * Use the first Fname in the list. - FM */ FnameNum = FnameTotal - 1; } else { /* * Advance to the next Fname in the list. - FM */ FnameNum--; } if (FnameNum < 0) { /* * Set the FirstRecall flag, and use sug_file or a * blank. - FM */ FirstRecall = TRUE; FnameNum = FnameTotal; _statusline(FILENAME_PROMPT); goto again; } else if ((cp = (char *) HTList_objectAt(sug_filenames, FnameNum)) != NULL) { BStrCopy0(buffer, cp); if (FnameTotal == 1) { _statusline(EDIT_THE_PREV_FILENAME); } else { _statusline(EDIT_A_PREV_FILENAME); } goto check_again; } } /* * Download cancelled. */ goto cancelled; } if (no_dotfiles || !show_dotfiles) { if (*LYPathLeaf(buffer->str) == '.') { HTAlert(FILENAME_CANNOT_BE_DOT); _statusline(NEW_FILENAME_PROMPT); goto again; } } /* * Cancel if the user entered "/dev/null" on Unix, or an "nl:" * path on VMS. - FM */ if (LYIsNullDevice(buffer->str)) { goto cancelled; } SecondS = TRUE; } /* * The following is considered a bug by the community. If the * command only takes one argument on the command line, then the * suggested file name is not used. It actually is not a bug at * all and does as it should, putting both names on the command * line. */ count = 1; HTAddParam(&the_command, download_command->command, count, file); if (HTCountCommandArgs(download_command->command) > 1) HTAddParam(&the_command, download_command->command, ++count, buffer->str); HTEndParam(&the_command, download_command->command, count); } else { HTAlert(MISCONF_DOWNLOAD_COMMAND); goto failed; } CTRACE((tfp, "command: %s\n", the_command)); stop_curses(); LYSystem(the_command); FREE(the_command); start_curses(); /* don't remove(file); */ } if (SecondS == TRUE) { #ifdef VMS if (0 == strncasecomp(buffer->str, "sys$disk:", 9)) { if (0 == StrNCmp((buffer->str + 9), "[]", 2)) { HTAddSugFilename(buffer->str + 11); } else { HTAddSugFilename(buffer->str + 9); } } else { HTAddSugFilename(buffer->str); } #else HTAddSugFilename(buffer->str); #endif /* VMS */ } goto cleanup; failed: HTAlert(CANNOT_DOWNLOAD_FILE); goto cleanup; cancelled: HTInfoMsg(CANCELLING); cleanup: FREE(Line); BStrFree(buffer); return; }
static void send_file_to_screen(DocInfo *newdoc, char *content_base, int Lpansi) { FILE *outfile_fp; bstring *prompt = NULL; if (Lpansi) { _statusline(CHECK_PRINTER); } else { _statusline(PRESS_RETURN_TO_BEGIN); } BStrCopy0(prompt, ""); if (LYgetBString(&prompt, FALSE, 0, NORECALL) < 0) { CancelPrint(PRINT_REQUEST_CANCELLED); } else { outfile_fp = stdout; stop_curses(); SetOutputMode(O_TEXT); #ifndef VMS signal(SIGINT, SIG_IGN); #endif /* !VMS */ if (LYPrependBaseToSource && HTisDocumentSource()) { /* * Added the document's base as a BASE tag to the top of the file. May * create technically invalid HTML, but will help get any partial or * relative URLs resolved properly if no BASE tag is present to replace * it. - FM */ fprintf(outfile_fp, "<!-- X-URL: %s -->\n<BASE HREF=\"%s\">\n\n", newdoc->address, content_base); } if (Lpansi) printf("\033[5i"); print_wwwfile_to_fd(outfile_fp, FALSE, FALSE); /* SCREEN */ if (keypad_mode) printlist(outfile_fp, FALSE); #ifdef VMS if (HadVMSInterrupt) { HadVMSInterrupt = FALSE; start_curses(); CancelPrint(PRINT_REQUEST_CANCELLED); } #endif /* VMS */ if (Lpansi) { printf("\n\014"); /* Form feed */ printf("\033[4i"); fflush(stdout); /* refresh to screen */ } else { fprintf(stdout, "\n\n%s", PRESS_RETURN_TO_FINISH); fflush(stdout); /* refresh to screen */ (void) LYgetch(); /* grab some user input to pause */ #ifdef VMS HadVMSInterrupt = FALSE; #endif /* VMS */ } #ifdef SH_EX fprintf(stdout, "\n"); #endif SetOutputMode(O_BINARY); start_curses(); } done: /* send_file_to_screen() */ BStrFree(prompt); return; }
/* * 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 */ char *LYNewsPost(char *newsgroups, BOOLEAN followup) { char user_input[MAX_LINE]; char CJKinput[MAX_LINE]; char *cp = NULL; const char *kp = NULL; int c = 0; /* user input */ int len; FILE *fd = NULL; char my_tempfile[LY_MAXPATH]; FILE *fc = NULL; char CJKfile[LY_MAXPATH]; char *postfile = NULL; char *NewsGroups = NULL; char *References = NULL; char *org = NULL; FILE *fp = NULL; BOOLEAN nonempty = FALSE; BOOLEAN nonspaces = FALSE; /* * Make sure a non-zero length newspost, newsreply, snewspost or snewsreply * path was sent to us. - FM */ if (isEmpty(newsgroups)) return (postfile); /* * Return immediately if we do get called, maybe by some quirk of HTNews.c, * when we shouldn't. - kw */ if (no_newspost) return (postfile); /* * Open a temporary file for the headers and message body. - FM */ #ifdef __DJGPP__ if ((fd = LYOpenTemp(my_tempfile, HTML_SUFFIX, BIN_W)) == NULL) #else if ((fd = LYOpenTemp(my_tempfile, HTML_SUFFIX, "w")) == NULL) #endif /* __DJGPP__ */ { HTAlert(CANNOT_OPEN_TEMP); return (postfile); } /* * If we're using a Japanese display character set, open a temporary file * for a conversion to JIS. - FM */ CJKfile[0] = '\0'; if (current_char_set == UCGetLYhndl_byMIME("euc-jp") || current_char_set == UCGetLYhndl_byMIME("shift_jis")) { if ((fc = LYOpenTemp(CJKfile, HTML_SUFFIX, "w")) == NULL) { HTAlert(CANNOT_OPEN_TEMP); LYRemoveTemp(my_tempfile); 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); if ((cp = strstr(NewsGroups, ";ref="))) { *cp = '\0'; cp += 5; if (*cp == '<') { StrAllocCopy(References, cp); } else { StrAllocCopy(References, "<"); StrAllocCat(References, cp); StrAllocCat(References, ">"); } HTUnEscape(References); if (!((cp = strchr(References, '@')) && cp > References + 1 && isalnum(UCH(cp[1])))) { FREE(References); } } HTUnEscape(NewsGroups); if (!*NewsGroups) { LYCloseTempFP(fd); /* Close the temp file. */ goto cleanup; } /* * 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 */ LYclear(); LYmove(2, 0); scrollok(LYwin, TRUE); /* Enable scrolling. */ LYaddstr(gettext("You will be posting to:")); LYaddstr("\n\t"); LYaddstr(NewsGroups); LYaddch('\n'); /* * Get the mail address for the From header, offering personal_mail_address * as default. */ LYaddstr(gettext("\n\n Please provide your mail address for the From: header\n")); sprintf(user_input, "From: %.*s", (int) sizeof(user_input) - 8, NonNull(personal_mail_address)); if (LYgetstr(user_input, VISIBLE, sizeof(user_input), NORECALL) < 0 || term_message) { HTInfoMsg(NEWS_POST_CANCELLED); LYCloseTempFP(fd); /* Close the temp file. */ scrollok(LYwin, 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 */ LYaddstr(gettext("\n\n Please provide or edit the Subject: header\n")); strcpy(user_input, "Subject: "); if ((followup == TRUE && nhist > 0) && (kp = HText_getTitle()) != NULL) { /* * Add the default subject. */ kp = LYSkipCBlanks(kp); #ifdef CJK_EX /* 1998/05/15 (Fri) 09:10:38 */ if (HTCJK == JAPANESE) { CJKinput[0] = '\0'; switch (kanji_code) { case EUC: TO_EUC((const unsigned char *) kp, (unsigned char *) CJKinput); kp = CJKinput; break; case SJIS: TO_SJIS((const unsigned char *) kp, (unsigned char *) CJKinput); kp = CJKinput; break; default: break; } } #endif if (strncasecomp(kp, "Re:", 3)) { strcat(user_input, "Re: "); } len = (int) strlen(user_input); LYstrncpy(user_input + len, kp, (int) sizeof(user_input) - len - 1); } cp = NULL; if (LYgetstr(user_input, VISIBLE, sizeof(user_input), NORECALL) < 0 || term_message) { HTInfoMsg(NEWS_POST_CANCELLED); LYCloseTempFP(fd); /* Close the temp file. */ scrollok(LYwin, FALSE); /* Stop scrolling. */ goto cleanup; } fprintf(fd, "%s\n", user_input); /* * Add Organization: header. */ StrAllocCopy(cp, "Organization: "); if ((org = LYGetEnv("ORGANIZATION")) != NULL) { StrAllocCat(cp, org); } else if ((org = LYGetEnv("NEWS_ORGANIZATION")) != NULL) { StrAllocCat(cp, org); } #ifdef UNIX else if ((fp = fopen("/etc/organization", TXT_R)) != NULL) { char *buffer = 0; if (LYSafeGets(&buffer, fp) != NULL) { if (user_input[0] != '\0') { LYTrimNewline(buffer); StrAllocCat(cp, buffer); } } FREE(buffer); LYCloseInput(fp); } #else #ifdef _WINDOWS /* 1998/05/14 (Thu) 17:47:01 */ else { char *p, fname[LY_MAXPATH]; strcpy(fname, LynxSigFile); p = strrchr(fname, '/'); if (p != 0 && (p - fname) < sizeof(fname) - 15) { strcpy(p + 1, "LYNX_ETC.TXT"); if ((fp = fopen(fname, TXT_R)) != NULL) { if (fgets(user_input, sizeof(user_input), fp) != NULL) { if ((org = strchr(user_input, '\n')) != NULL) { *org = '\0'; } if (user_input[0] != '\0') { StrAllocCat(cp, user_input); } } LYCloseInput(fp); } } } #endif /* _WINDOWS */ #endif /* !UNIX */ LYstrncpy(user_input, cp, (sizeof(user_input) - 16)); FREE(cp); LYaddstr(gettext("\n\n Please provide or edit the Organization: header\n")); if (LYgetstr(user_input, VISIBLE, sizeof(user_input), NORECALL) < 0 || term_message) { HTInfoMsg(NEWS_POST_CANCELLED); LYCloseTempFP(fd); /* Close the temp file. */ scrollok(LYwin, FALSE); /* Stop scrolling. */ goto cleanup; } fprintf(fd, "%s\n", user_input); if (References) { fprintf(fd, "References: %s\n", References); } /* * 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 && non_empty(editor)) { if (followup && nhist > 0) { /* * Ask if the user wants to include the original message. */ if (term_message) { _statusline(INC_ORIG_MSG_PROMPT); } else if (HTConfirm(INC_ORIG_MSG_PROMPT) == YES) { /* * The 'TRUE' will add the reply ">" in front of every line. * We're assuming that if the display character set is Japanese * and the document did not have a CJK charset, any non-EUC or * non-SJIS 8-bit characters in it where converted to 7-bit * equivalents. - FM */ print_wwwfile_to_fd(fd, FALSE, TRUE); } } LYCloseTempFP(fd); /* Close the temp file. */ scrollok(LYwin, FALSE); /* Stop scrolling. */ if (term_message || LYCharIsINTERRUPT(c)) goto cleanup; /* * Spawn the user's editor on the news file. */ edit_temporary_file(my_tempfile, "", SPAWNING_EDITOR_FOR_NEWS); nonempty = message_has_content(my_tempfile, &nonspaces); } else { /* * Use the built in line editior. */ LYaddstr(gettext("\n\n Please enter your message below.")); LYaddstr(gettext("\n When you are done, press enter and put a single period (.)")); LYaddstr(gettext("\n on a line and press enter again.")); LYaddstr("\n\n"); LYrefresh(); *user_input = '\0'; if (LYgetstr(user_input, VISIBLE, sizeof(user_input), NORECALL) < 0 || term_message) { HTInfoMsg(NEWS_POST_CANCELLED); LYCloseTempFP(fd); /* Close the temp file. */ scrollok(LYwin, FALSE); /* Stop scrolling. */ goto cleanup; } while (!STREQ(user_input, ".") && !term_message) { LYaddch('\n'); fprintf(fd, "%s\n", user_input); if (!nonempty && strlen(user_input)) nonempty = TRUE; *user_input = '\0'; if (LYgetstr(user_input, VISIBLE, sizeof(user_input), NORECALL) < 0) { HTInfoMsg(NEWS_POST_CANCELLED); LYCloseTempFP(fd); /* Close the temp file. */ scrollok(LYwin, FALSE); /* Stop scrolling. */ goto cleanup; } } fprintf(fd, "\n"); LYCloseTempFP(fd); /* Close the temp file. */ scrollok(LYwin, FALSE); /* Stop scrolling. */ } if (nonempty) { /* * Confirm whether to post, and if so, whether to append the sig file. * - FM */ LYStatusLine = (LYlines - 1); c = HTConfirm(POST_MSG_PROMPT); LYStatusLine = -1; if (c != YES) { LYclear(); /* clear the screen */ goto cleanup; } } else { HTAlert(gettext("Message has no original text!")); if (!nonspaces || HTConfirmDefault(POST_MSG_PROMPT, NO) != YES) goto cleanup; } if ((LynxSigFile != NULL) && (fp = fopen(LynxSigFile, TXT_R)) != NULL) { char *msg = NULL; HTSprintf0(&msg, APPEND_SIG_FILE, LynxSigFile); LYStatusLine = (LYlines - 1); if (term_message) { _user_message(APPEND_SIG_FILE, LynxSigFile); } else if (HTConfirm(msg) == YES) { if ((fd = LYAppendToTxtFile(my_tempfile)) != NULL) { char *buffer = NULL; fputs("-- \n", fd); while (LYSafeGets(&buffer, fp) != NULL) { fputs(buffer, fd); } LYCloseOutput(fd); } } LYCloseInput(fp); FREE(msg); LYStatusLine = -1; } LYclear(); /* clear the screen */ /* * If we are using a Japanese display character set, convert the contents * of the temp file to JIS (nothing should change if it does not, in fact, * contain EUC or SJIS di-bytes). Otherwise, use the temp file as is. - * FM */ if (CJKfile[0] != '\0') { if ((fd = fopen(my_tempfile, TXT_R)) != NULL) { char *buffer = NULL; while (LYSafeGets(&buffer, fd) != NULL) { TO_JIS((unsigned char *) buffer, (unsigned char *) CJKinput); fputs(CJKinput, fc); } LYCloseTempFP(fc); StrAllocCopy(postfile, CJKfile); LYCloseInput(fd); LYRemoveTemp(my_tempfile); strcpy(my_tempfile, CJKfile); CJKfile[0] = '\0'; } else { StrAllocCopy(postfile, my_tempfile); } } else { 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); HTUserMsg(POSTING_TO_NEWS); LYStatusLine = -1; /* * Come here to cleanup and exit. */ cleanup: #ifndef VMS signal(SIGINT, cleanup_sig); #endif /* !VMS */ term_message = FALSE; if (!postfile) LYRemoveTemp(my_tempfile); LYRemoveTemp(CJKfile); FREE(NewsGroups); FREE(References); return (postfile); }
static void send_file_to_printer(DocInfo *newdoc, char *content_base, char *sug_filename, int printer_number) { BOOLEAN FirstRecall = TRUE; FILE *outfile_fp; char *the_command = 0; bstring *my_file = NULL; char my_temp[LY_MAXPATH]; int FnameTotal, FnameNum = -1; lynx_list_item_type *cur_printer; outfile_fp = LYOpenTemp(my_temp, (HTisDocumentSource()) ? HTML_SUFFIX : TEXT_SUFFIX, "w"); if (outfile_fp == NULL) { CannotPrint(FILE_ALLOC_FAILED); } if (LYPrependBaseToSource && HTisDocumentSource()) { /* * Added the document's base as a BASE tag to the top of the file. May * create technically invalid HTML, but will help get any partial or * relative URLs resolved properly if no BASE tag is present to replace * it. - FM */ fprintf(outfile_fp, "<!-- X-URL: %s -->\n<BASE HREF=\"%s\">\n\n", newdoc->address, content_base); } print_wwwfile_to_fd(outfile_fp, FALSE, FALSE); /* PRINTER */ if (keypad_mode) printlist(outfile_fp, FALSE); LYCloseTempFP(outfile_fp); /* find the right printer number */ { int count = 0; for (cur_printer = printers; count < printer_number; count++, cur_printer = cur_printer->next) ; /* null body */ } /* * Commands have the form "command %s [%s] [etc]" where %s is the filename * and the second optional %s is the suggested filename. */ if (cur_printer->command == NULL) { CannotPrint(PRINTER_MISCONF_ERROR); } /* * Check for two '%s' and ask for the second filename argument if there * is. */ BStrCopy0(my_file, ""); if (HTCountCommandArgs(cur_printer->command) >= 2) { _statusline(FILENAME_PROMPT); again: SetupFilename(&my_file, sug_filename); check_again: switch (RecallFilename(&my_file, &FirstRecall, &FnameNum, &FnameTotal, PRINT_FLAG)) { case FN_INIT: goto again; case FN_READ: goto check_again; case FN_QUIT: goto done; default: break; } if (no_dotfiles || !show_dotfiles) { if (*LYPathLeaf(my_file->str) == '.') { HTAlert(FILENAME_CANNOT_BE_DOT); _statusline(NEW_FILENAME_PROMPT); FirstRecall = TRUE; FnameNum = FnameTotal; goto again; } } /* * Cancel if the user entered "/dev/null" on Unix, or an "nl:" path * on VMS. - FM */ if (LYIsNullDevice(my_file->str)) { CancelPrint(PRINT_REQUEST_CANCELLED); } HTAddSugFilename(my_file->str); } #ifdef SH_EX /* 1999/01/04 (Mon) 09:37:03 */ HTAddParam(&the_command, cur_printer->command, 1, my_temp); if (!isBEmpty(my_file)) { HTAddParam(&the_command, cur_printer->command, 2, my_file->str); HTEndParam(&the_command, cur_printer->command, 3); } else { HTEndParam(&the_command, cur_printer->command, 2); } #else HTAddParam(&the_command, cur_printer->command, 1, my_temp); HTAddParam(&the_command, cur_printer->command, 2, my_file->str); HTEndParam(&the_command, cur_printer->command, 2); #endif /* * Move the cursor to the top of the screen so that output from system'd * commands don't scroll up the screen. */ LYmove(1, 1); stop_curses(); CTRACE((tfp, "command: %s\n", the_command)); SetOutputMode(O_TEXT); printf(PRINTING_FILE); /* * Set various bits of document information as environment variables, for * use by external print scripts/etc. On UNIX, We assume there are values, * and leave NULL value checking up to the external PRINTER: cmd/script - * KED */ SET_ENVIRON(LYNX_PRINT_TITLE, HText_getTitle(), "No Title"); SET_ENVIRON(LYNX_PRINT_URL, newdoc->address, "No URL"); SET_ENVIRON(LYNX_PRINT_DATE, HText_getDate(), "No Date"); SET_ENVIRON(LYNX_PRINT_LASTMOD, HText_getLastModified(), "No LastMod"); LYSystem(the_command); FREE(the_command); (void) LYRemoveTemp(my_temp); /* * Remove the various LYNX_PRINT_xxxx logicals. - KED * [could use unsetenv(), but it's not portable] */ SET_ENVIRON(LYNX_PRINT_TITLE, "", ""); SET_ENVIRON(LYNX_PRINT_URL, "", ""); SET_ENVIRON(LYNX_PRINT_DATE, "", ""); SET_ENVIRON(LYNX_PRINT_LASTMOD, "", ""); fflush(stdout); #ifndef VMS signal(SIGINT, cleanup_sig); #endif /* !VMS */ #ifdef SH_EX fprintf(stdout, gettext(" Print job complete.\n")); fflush(stdout); #endif SetOutputMode(O_BINARY); LYSleepMsg(); start_curses(); done: /* send_file_to_printer() */ BStrFree(my_file); return; }
static void send_file_to_mail(DocInfo *newdoc, char *content_base, char *content_location) { static BOOLEAN first_mail_preparsed = TRUE; #if USE_VMS_MAILER BOOLEAN isPMDF = LYMailPMDF(); FILE *hfd; char hdrfile[LY_MAXPATH]; #endif BOOL use_mime; #if !CAN_PIPE_TO_MAILER char my_temp[LY_MAXPATH]; #endif BOOL use_cte; BOOL use_type; const char *disp_charset; FILE *outfile_fp; char *buffer = NULL; char *subject = NULL; bstring *user_response = NULL; if (!LYSystemMail()) return; if (LYPreparsedSource && first_mail_preparsed && HTisDocumentSource()) { if (HTConfirmDefault(CONFIRM_MAIL_SOURCE_PREPARSED, NO) == YES) { LYaddstr(" Ok..."); first_mail_preparsed = FALSE; } else { CancelPrint(MAIL_REQUEST_CANCELLED); } } _statusline(MAIL_ADDRESS_PROMPT); BStrCopy0(user_response, NonNull(personal_mail_address)); if (LYgetBString(&user_response, FALSE, 0, RECALL_MAIL) < 0 || isBEmpty(user_response)) { CancelPrint(MAIL_REQUEST_CANCELLED); } /* * Determine which mail headers should be sent. Use Content-Type and * MIME-Version headers only if needed. We need them if we are mailing * HTML source, or if we have 8-bit characters and will be sending * Content-Transfer-Encoding to indicate this. We will append a charset * parameter to the Content-Type if we do not have an "x-" charset, and we * will include the Content-Transfer-Encoding only if we are appending the * charset parameter, because indicating an 8-bit transfer without also * indicating the charset can cause problems with many mailers. - FM & KW */ disp_charset = LYCharSet_UC[current_char_set].MIMEname; use_cte = HTLoadedDocumentEightbit(); if (!(use_cte && strncasecomp(disp_charset, "x-", 2))) { disp_charset = NULL; #if USE_VMS_MAILER use_cte = FALSE; #endif } #if USE_VMS_MAILER use_type = (BOOL) (disp_charset || HTisDocumentSource()); #endif /* * Use newdoc->title as a subject instead of sug_filename: MORE readable * and 8-bit letters shouldn't be a problem - LP */ /* change_sug_filename(sug_filename); */ subject = subject_translate8bit(newdoc->title); if (newdoc->isHEAD) { /* * Special case for mailing HEAD responce: this is rather technical * information, show URL. */ FREE(subject); StrAllocCopy(subject, "HEAD "); StrAllocCat(subject, newdoc->address); } #if USE_VMS_MAILER if (StrChr(user_response->str, '@') && !StrChr(user_response->str, ':') && !StrChr(user_response->str, '%') && !StrChr(user_response->str, '"')) { char *temp = 0; HTSprintf0(&temp, mail_adrs, user_response->str); BStrCopy0(user_response, temp); FREE(temp); } outfile_fp = LYOpenTemp(my_temp, (HTisDocumentSource()) ? HTML_SUFFIX : TEXT_SUFFIX, "w"); if (outfile_fp == NULL) { CannotPrint(UNABLE_TO_OPEN_TEMPFILE); } if (isPMDF) { if ((hfd = LYOpenTemp(hdrfile, TEXT_SUFFIX, "w")) == NULL) { CannotPrint(UNABLE_TO_OPEN_TEMPFILE); } if (use_type) { fprintf(hfd, "Mime-Version: 1.0\n"); if (use_cte) { fprintf(hfd, "Content-Transfer-Encoding: 8bit\n"); } } if (HTisDocumentSource()) { /* * Add Content-Type, Content-Location, and Content-Base headers for * HTML source. - FM */ fprintf(hfd, "Content-Type: text/html"); if (disp_charset != NULL) { fprintf(hfd, "; charset=%s\n", disp_charset); } else { fprintf(hfd, "\n"); } fprintf(hfd, "Content-Base: %s\n", content_base); fprintf(hfd, "Content-Location: %s\n", content_location); } else { /* * Add Content-Type: text/plain if we have 8-bit characters and a * valid charset for non-source documents. - FM */ if (disp_charset != NULL) { fprintf(hfd, "Content-Type: text/plain; charset=%s\n", disp_charset); } } /* * X-URL header. - FM */ fprintf(hfd, "X-URL: %s\n", newdoc->address); /* * For PMDF, put the subject in the header file and close it. - FM */ fprintf(hfd, "Subject: %.70s\n\n", subject); LYCloseTempFP(hfd); } /* * Write the contents to a temp file. */ if (LYPrependBaseToSource && HTisDocumentSource()) { /* * Added the document's base as a BASE tag to the top of the message * body. May create technically invalid HTML, but will help get any * partial or relative URLs resolved properly if no BASE tag is present * to replace it. - FM */ fprintf(outfile_fp, "<!-- X-URL: %s -->\n<BASE HREF=\"%s\">\n\n", newdoc->address, content_base); } else if (!isPMDF) { fprintf(outfile_fp, "X-URL: %s\n\n", newdoc->address); } print_wwwfile_to_fd(outfile_fp, TRUE, FALSE); /* MAIL */ if (keypad_mode) printlist(outfile_fp, FALSE); LYCloseTempFP(outfile_fp); buffer = NULL; if (isPMDF) { /* * Now set up the command. - FM */ HTSprintf0(&buffer, "%s %s %s,%s %s", system_mail, system_mail_flags, hdrfile, my_temp, user_response->str); } else { /* * For "generic" VMS MAIL, include the subject in the command. - FM */ remove_quotes(subject); HTSprintf0(&buffer, "%s %s/subject=\"%.70s\" %s %s", system_mail, system_mail_flags, subject, my_temp, user_response->str); } stop_curses(); SetOutputMode(O_TEXT); printf(MAILING_FILE); LYSystem(buffer); LYSleepAlert(); start_curses(); SetOutputMode(O_BINARY); if (isPMDF) (void) LYRemoveTemp(hdrfile); (void) LYRemoveTemp(my_temp); #else /* !VMS (Unix or DOS) */ #if CAN_PIPE_TO_MAILER outfile_fp = LYPipeToMailer(); #else outfile_fp = LYOpenTemp(my_temp, TEXT_SUFFIX, "w"); #endif if (outfile_fp == NULL) { CannotPrint(MAIL_REQUEST_FAILED); } /* * Determine which mail headers should be sent. Use Content-Type and * MIME-Version headers only if needed. We need them if we are mailing * HTML source, or if we have 8-bit characters and will be sending * Content-Transfer-Encoding to indicate this. * * Send Content-Transfer-Encoding only if the document has 8-bit * characters. Send a charset parameter only if the document has 8-bit * characters and we seem to have a valid charset. - kw */ use_cte = HTLoadedDocumentEightbit(); disp_charset = LYCharSet_UC[current_char_set].MIMEname; /* * Don't send a charset if we have a CJK character set selected, since it * may not be appropriate for mail... Also don't use an unofficial "x-" * charset. - kw */ if (!use_cte || LYHaveCJKCharacterSet || strncasecomp(disp_charset, "x-", 2) == 0) { disp_charset = NULL; } #ifdef NOTDEFINED /* Enable this if indicating an 8-bit transfer without also indicating the * charset causes problems. - kw */ if (use_cte && !disp_charset) use_cte = FALSE; #endif /* NOTDEFINED */ use_type = (BOOL) (disp_charset || HTisDocumentSource()); use_mime = (BOOL) (use_cte || use_type); if (use_mime) { fprintf(outfile_fp, "Mime-Version: 1.0\n"); if (use_cte) { fprintf(outfile_fp, "Content-Transfer-Encoding: 8bit\n"); } } if (HTisDocumentSource()) { /* * Add Content-Type, Content-Location, and Content-Base headers for * HTML source. - FM */ fprintf(outfile_fp, "Content-Type: text/html"); if (disp_charset != NULL) { fprintf(outfile_fp, "; charset=%s\n", disp_charset); } else { fprintf(outfile_fp, "\n"); } } else { /* * Add Content-Type: text/plain if we have 8-bit characters and a * valid charset for non-source documents. - KW */ if (disp_charset != NULL) { fprintf(outfile_fp, "Content-Type: text/plain; charset=%s\n", disp_charset); } } /* * If we are using MIME headers, add content-base and content-location if * we have them. This will always be the case if the document is source. * - kw */ if (use_mime) { if (content_base) fprintf(outfile_fp, "Content-Base: %s\n", content_base); if (content_location) fprintf(outfile_fp, "Content-Location: %s\n", content_location); } /* * Add the To, Subject, and X-URL headers. - FM */ fprintf(outfile_fp, "To: %s\nSubject: %s\n", user_response->str, subject); fprintf(outfile_fp, "X-URL: %s\n\n", newdoc->address); if (LYPrependBaseToSource && HTisDocumentSource()) { /* * Added the document's base as a BASE tag to the top of the message * body. May create technically invalid HTML, but will help get any * partial or relative URLs resolved properly if no BASE tag is present * to replace it. - FM */ fprintf(outfile_fp, "<!-- X-URL: %s -->\n<BASE HREF=\"%s\">\n\n", newdoc->address, content_base); } print_wwwfile_to_fd(outfile_fp, TRUE, FALSE); /* MAIL */ if (keypad_mode) printlist(outfile_fp, FALSE); #if CAN_PIPE_TO_MAILER pclose(outfile_fp); #else LYCloseOutput(outfile_fp); LYSendMailFile(user_response->str, my_temp, subject, "", ""); (void) LYRemoveTemp(my_temp); /* Delete the tmpfile. */ #endif /* CAN_PIPE_TO_MAILER */ #endif /* USE_VMS_MAILER */ done: /* send_file_to_mail() */ BStrFree(user_response); FREE(buffer); FREE(subject); return; }
static void send_file_to_file(DocInfo *newdoc, char *content_base, char *sug_filename) { BOOLEAN FirstRecall = TRUE; BOOLEAN use_cte; const char *disp_charset; FILE *outfile_fp; bstring *buffer = NULL; bstring *filename = NULL; int FnameNum = -1; int FnameTotal; int c = 0; _statusline(FILENAME_PROMPT); retry: SetupFilename(&filename, sug_filename); if (lynx_save_space) { BStrCopy0(buffer, lynx_save_space); BStrCat(buffer, filename); BStrCopy(filename, buffer); } else { BStrCopy0(buffer, ""); } check_recall: switch (RecallFilename(&filename, &FirstRecall, &FnameNum, &FnameTotal, PRINT_FLAG)) { case FN_INIT: goto retry; case FN_READ: goto check_recall; case FN_QUIT: goto done; default: break; } if (!LYValidateFilename(&buffer, &filename)) { CancelPrint(SAVE_REQUEST_CANCELLED); } /* * See if it already exists. */ switch (c = LYValidateOutput(buffer->str)) { case 'Y': break; case 'N': _statusline(NEW_FILENAME_PROMPT); FirstRecall = TRUE; FnameNum = FnameTotal; goto retry; default: goto done; } /* * See if we can write to it. */ CTRACE((tfp, "LYPrint: filename is %s, action is `%c'\n", buffer->str, c)); #ifdef HAVE_POPEN if (buffer->str[0] == '|') { if (no_shell) { HTUserMsg(SPAWNING_DISABLED); FirstRecall = TRUE; FnameNum = FnameTotal; goto retry; } else if ((outfile_fp = popen(buffer->str + 1, "w")) == NULL) { CTRACE((tfp, "LYPrint: errno is %d\n", errno)); HTAlert(CANNOT_WRITE_TO_FILE); _statusline(NEW_FILENAME_PROMPT); FirstRecall = TRUE; FnameNum = FnameTotal; goto retry; } } else #endif if ((outfile_fp = (TOUPPER(c) == 'A' ? LYAppendToTxtFile(buffer->str) : LYNewTxtFile(buffer->str))) == NULL) { CTRACE((tfp, "LYPrint: errno is %d\n", errno)); HTAlert(CANNOT_WRITE_TO_FILE); _statusline(NEW_FILENAME_PROMPT); FirstRecall = TRUE; FnameNum = FnameTotal; goto retry; } if (LYPrependBaseToSource && HTisDocumentSource()) { /* * Added the document's base as a BASE tag to the top of the file. May * create technically invalid HTML, but will help get any partial or * relative URLs resolved properly if no BASE tag is present to replace * it. - FM * * Add timestamp (last reload). */ fprintf(outfile_fp, "<!-- X-URL: %s -->\n", newdoc->address); if (HText_getDate() != NULL) { fprintf(outfile_fp, "<!-- Date: %s -->\n", HText_getDate()); if (HText_getLastModified() != NULL && strcmp(HText_getLastModified(), HText_getDate()) && strcmp(HText_getLastModified(), "Thu, 01 Jan 1970 00:00:01 GMT")) { fprintf(outfile_fp, "<!-- Last-Modified: %s -->\n", HText_getLastModified()); } } fprintf(outfile_fp, "<BASE HREF=\"%s\">\n", content_base); } if (LYPrependCharsetToSource && HTisDocumentSource()) { /* * Added the document's charset as a META CHARSET tag to the top of the * file. May create technically invalid HTML, but will help to resolve * properly the document converted via chartrans: printed document * correspond to a display charset and we *should* override both * assume_local_charset and original document's META CHARSET (if any). * * Currently, if several META CHARSETs are found Lynx uses the first * only, and it is opposite to BASE where the original BASE in the * <HEAD> overrides ones from the top. * * As in print-to-email we write charset only if the document has 8-bit * characters, and we have no CJK or an unofficial "x-" charset. */ use_cte = HTLoadedDocumentEightbit(); disp_charset = LYCharSet_UC[current_char_set].MIMEname; if (!use_cte || LYHaveCJKCharacterSet || strncasecomp(disp_charset, "x-", 2) == 0) { } else { fprintf(outfile_fp, "<META HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=%s\">\n\n", disp_charset); } } print_wwwfile_to_fd(outfile_fp, FALSE, FALSE); /* FILE */ if (keypad_mode) printlist(outfile_fp, FALSE); #ifdef HAVE_POPEN if (LYIsPipeCommand(buffer->str)) pclose(outfile_fp); else #endif LYCloseOutput(outfile_fp); #ifdef VMS if (0 == strncasecomp(buffer->str, "sys$disk:", 9)) { if (0 == StrNCmp((buffer->str + 9), "[]", 2)) { HTAddSugFilename(buffer->str + 11); } else { HTAddSugFilename(buffer->str + 9); } } else { HTAddSugFilename(buffer->str); } #else HTAddSugFilename(buffer->str); #endif /* VMS */ done: BStrFree(buffer); BStrFree(filename); return; }
static int RecallFilename(bstring **filename, BOOLEAN *first, int *now, int *total, int flag) { int ch; char *cp; RecallType recall; /* * Set up the sug_filenames recall buffer. */ if (*now < 0) { *total = (sug_filenames ? HTList_count(sug_filenames) : 0); *now = *total; } recall = ((*total >= 1) ? RECALL_URL : NORECALL); if ((ch = LYgetBString(filename, FALSE, 0, recall)) < 0 || isBEmpty(*filename) || ch == UPARROW_KEY || ch == DNARROW_KEY) { if (recall && ch == UPARROW_KEY) { if (*first) { *first = FALSE; /* * Use the last Fname in the list. - FM */ *now = 0; } else { /* * Go back to the previous Fname in the list. - FM */ *now += 1; } if (*now >= *total) { /* * Reset the *first flag, and use sug_file or a blank. - * FM */ *first = TRUE; *now = *total; _statusline(FILENAME_PROMPT); return FN_INIT; } else if ((cp = (char *) HTList_objectAt(sug_filenames, *now)) != NULL) { BStrCopy0(*filename, cp); if (*total == 1) { _statusline(EDIT_THE_PREV_FILENAME); } else { _statusline(EDIT_A_PREV_FILENAME); } return FN_READ; } } else if (recall && ch == DNARROW_KEY) { if (*first) { *first = FALSE; /* * Use the first Fname in the list. - FM */ *now = *total - 1; } else { /* * Advance to the next Fname in the list. - FM */ *now -= 1; } if (*now < 0) { /* * Set the *first flag, and use sug_file or a blank. - FM */ *first = TRUE; *now = *total; _statusline(FILENAME_PROMPT); return FN_INIT; } else if ((cp = (char *) HTList_objectAt(sug_filenames, *now)) != NULL) { BStrCopy0(*filename, cp); if (*total == 1) { _statusline(EDIT_THE_PREV_FILENAME); } else { _statusline(EDIT_A_PREV_FILENAME); } return FN_READ; } } /* * Operation cancelled. */ if (flag == PRINT_FLAG) HTInfoMsg(SAVE_REQUEST_CANCELLED); else if (flag == GENERIC_FLAG) return FN_QUIT; return FN_QUIT; } return FN_DONE; }
/* * General purpose filename getter. * * Returns a pointer to an absolute filename string, if the input filename * exists, and is readable. Returns NULL if the input was cancelled (^G, or CR * on empty input). * * The pointer to the filename string needs to be free()'d by the caller (when * non-NULL). * * --KED 02/21/99 */ char *GetFileName(void) { struct stat stat_info; bstring *fbuf = NULL; bstring *tbuf = NULL; char *result = NULL; BOOLEAN FirstRecall = TRUE; int FnameNum = -1; int FnameTotal; _statusline(FILENAME_PROMPT); retry: /* * No initial filename. */ SetupFilename(&fbuf, ""); check_recall: /* * Go get a filename (it would be nice to do TAB == filename-completion as * the name is entered, but we'll save doing that for another time. */ switch (RecallFilename(&fbuf, &FirstRecall, &FnameNum, &FnameTotal, GENERIC_FLAG)) { case FN_INIT: goto retry; case FN_READ: goto check_recall; case FN_QUIT: goto cleanup; default: break; } /* * Add raw input form to list ... we may want to reuse/edit it on a * subsequent call, etc. */ #ifdef VMS if (0 == strncasecomp(fbuf->str, "sys$disk:", 9)) { if (0 == StrNCmp((fbuf->str + 9), "[]", 2)) { HTAddSugFilename(fbuf->str + 11); } else { HTAddSugFilename(fbuf->str + 9); } } else { HTAddSugFilename(fbuf->str); } #else HTAddSugFilename(fbuf->str); #endif /* VMS */ /* * Expand tilde's, make filename absolute, etc. */ BStrCopy0(tbuf, ""); if (!LYValidateFilename(&tbuf, &fbuf)) goto cleanup; /* * Check for file existence; readability. */ if ((stat(tbuf->str, &stat_info) < 0) || (!(S_ISREG(stat_info.st_mode) #ifdef S_IFLNK || S_ISLNK(stat_info.st_mode) #endif /* S_IFLNK */ ))) { HTInfoMsg(FILE_DOES_NOT_EXIST); _statusline(FILE_DOES_NOT_EXIST_RE); FirstRecall = TRUE; FnameNum = FnameTotal; goto retry; } if (!LYCanReadFile(tbuf->str)) { HTInfoMsg(FILE_NOT_READABLE); _statusline(FILE_NOT_READABLE_RE); FirstRecall = TRUE; FnameNum = FnameTotal; goto retry; } /* * We have a valid filename, and readable file. Return it to the caller. * * The returned pointer should be free()'d by the caller. */ StrAllocCopy(result, tbuf->str); cleanup: BStrFree(fbuf); BStrFree(tbuf); return (result); }