/*
** mailmsg() sends a message to the owner of the file, if one is defined,
** telling of errors (i.e., link not available).
*/
PUBLIC void mailmsg ARGS4(
int, cur,
char *, owner_address,
char *, filename,
char *, linkname)
{
FILE *fd, *fp;
char *address = NULL;
char *searchpart = NULL;
char *cmd = NULL, *cp;
#ifdef ALERTMAIL
BOOLEAN skip_parsing = FALSE;
#endif
#if !CAN_PIPE_TO_MAILER
char *ccaddr;
char subject[128];
char my_tmpfile[LY_MAXPATH];
#endif
#if USE_VMS_MAILER
BOOLEAN isPMDF = LYMailPMDF();
char hdrfile[LY_MAXPATH];
char *command = NULL;
CTRACE((tfp, "mailmsg(%d, \"%s\", \"%s\", \"%s\")\n", cur,
NONNULL(owner_address),
NONNULL(filename),
NONNULL(linkname)));
#endif /* VMS */
if (!LYSystemMail())
return;
#ifdef ALERTMAIL
if (owner_address == NULL) {
owner_address = ALERTMAIL;
skip_parsing = TRUE;
}
#endif
if (isEmpty(owner_address))
return;
if ((cp = (char *)strchr(owner_address,'\n')) != NULL) {
#ifdef ALERTMAIL
if (skip_parsing)
return; /* invalidly defined - ignore - kw */
#else
*cp = '\0';
#endif
}
if (!strncasecomp(owner_address, "lynx-dev@", 9)) {
/*
* Silently refuse sending bad link messages to lynx-dev.
*/
return;
}
StrAllocCopy(address, owner_address);
#ifdef ALERTMAIL
/*
* If we are using a fixed address given by ALERTMAIL, it is
* supposed to already be in usable form, without URL-isms like
* ?-searchpart and URL-escaping. So skip some code. - kw
*/
if (!skip_parsing)
#endif
{
/*
* Check for a ?searchpart. - FM
*/
if ((cp = strchr(address, '?')) != NULL) {
StrAllocCopy(searchpart, cp);
*cp = '\0';
cp = (searchpart + 1);
if (*cp != '\0') {
/*
* Seek and handle to=address(es) fields.
* Appends to address. We ignore any other
* headers in the ?searchpart. - FM
*/
extract_field(&address, searchpart, "to=");
}
}
convert_explorer(address);
/*
* Unescape the address field. - FM
*/
SafeHTUnEscape(address);
}
if (trim_comma(address)) {
FREE(address);
CTRACE((tfp, "mailmsg: No address in '%s'.\n", owner_address));
return;
}
#if CAN_PIPE_TO_MAILER
if ((fd = LYPipeToMailer()) == 0) {
FREE(address);
CTRACE((tfp, "mailmsg: '%s' failed.\n", cmd));
return;
}
fprintf(fd, "To: %s\n", address);
fprintf(fd, "Subject: Lynx Error in %s\n", filename);
if (!isEmpty(personal_mail_address)) {
fprintf(fd, "Cc: %s\n", personal_mail_address);
}
fprintf(fd, "X-URL: %s\n", filename);
fprintf(fd, "X-Mailer: %s, Version %s\n\n", LYNX_NAME, LYNX_VERSION);
#else
if ((fd = LYOpenTemp(my_tmpfile, ".txt", "w")) == NULL) {
CTRACE((tfp, "mailmsg: Could not fopen '%s'.\n", my_tmpfile));
FREE(address);
return;
}
sprintf(subject, "Lynx Error in %.56s", filename);
ccaddr = personal_mail_address;
#if USE_VMS_MAILER
if (isPMDF) {
FILE *hfd;
if ((hfd = LYOpenTemp(hdrfile, ".txt", "w")) == NULL) {
CTRACE((tfp, "mailmsg: Could not fopen '%s'.\n", hdrfile));
FREE(address);
return;
}
if (!isEmpty(personal_mail_address)) {
fprintf(fd, "Cc: %s\n", personal_mail_address);
}
fprintf(fd, "X-URL: %s\n", filename);
fprintf(fd, "X-Mailer: %s, Version %s\n\n", LYNX_NAME, LYNX_VERSION);
/*
* For PMDF, put the subject in the
* header file and close it. - FM
*/
fprintf(hfd, "Subject: Lynx Error in %.56s\n\n", filename);
LYCloseTempFP(hfd);
}
#endif /* USE_VMS_MAILER */
#endif /* CAN_PIPE_TO_MAILER */
fprintf(fd, gettext("The link %s :?: %s \n"),
links[cur].lname, links[cur].target);
fprintf(fd, gettext("called \"%s\"\n"), LYGetHiliteStr(cur, 0));
fprintf(fd, gettext("in the file \"%s\" called \"%s\"\n"), filename, linkname);
fprintf(fd, "%s\n\n", gettext("was requested but was not available."));
fprintf(fd, "%s\n\n", gettext("Thought you might want to know."));
fprintf(fd, "%s\n", gettext("This message was automatically generated by"));
fprintf(fd, "%s %s", LYNX_NAME, LYNX_VERSION);
if ((LynxSigFile != NULL) &&
(fp = fopen(LynxSigFile, TXT_R)) != NULL) {
fputs("-- \n", fd);
while (LYSafeGets(&cmd, fp) != NULL)
fputs(cmd, fd);
LYCloseInput(fp);
}
#if CAN_PIPE_TO_MAILER
pclose(fd);
#else
LYCloseTempFP(fd);
#if USE_VMS_MAILER
if (isPMDF) {
/*
* 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. - FM
*/
HTSprintf0(&command,
"%s %s/self/subject=\"Lynx Error in %.56s\" %s ",
system_mail,
system_mail_flags,
filename,
my_tmpfile);
}
vms_append_addrs(&command, address, "");
LYSystem(command); /* VMS */
FREE(command);
FREE(cmd);
LYRemoveTemp(my_tmpfile);
if (isPMDF) {
LYRemoveTemp(hdrfile);
}
#else /* DOS */
LYSendMailFile (
address,
my_tmpfile,
subject,
ccaddr,
"");
LYRemoveTemp(my_tmpfile);
#endif /* USE_VMS_MAILER */
#endif /* CAN_PIPE_TO_MAILER */
if (traversal) {
FILE *ofp;
if ((ofp = LYAppendToTxtFile(TRAVERSE_ERRORS)) == NULL) {
if ((ofp = LYNewTxtFile(TRAVERSE_ERRORS)) == NULL) {
perror(NOOPEN_TRAV_ERR_FILE);
exit_immediately(EXIT_FAILURE);
}
}
fprintf(ofp, "%s\t%s \tin %s\n",
links[cur].lname, links[cur].target, filename);
LYCloseOutput(ofp);
}
FREE(address);
return;
}
/*
** 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;
}
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;
}