void HTFWriter_abort( HTStream *me, HTError e )
{
if ( WWW_TraceFlag )
{
fprintf( TraceFP( ), "HTFWriter_abort called\n" );
}
LYCloseTempFP( &me->fp );
if ( me->viewer_command )
{
free( &me->viewer_command );
*(int*)&me->viewer_command = 0;
}
if ( me->end_command )
{
if ( WWW_TraceFlag )
{
fprintf( TraceFP( ), "HTFWriter: Aborting: file not executed or saved.\n" );
}
if ( me->end_command )
{
free( &me->end_command );
*(int*)&me->end_command = 0;
}
if ( me->remove_command )
{
chmod( &me->remove_command, 384 );
if ( unlink( &me->remove_command ) )
{
char buf[560];
sprintf( buf, "%.60s '%.400s': %.60s", gettext( "Error deleting file" ), &me->remove_command, strerror( *(int*)(__errno_location( )) ) );
HTAlert( buf );
}
if ( me->remove_command )
{
free( &me->remove_command );
*(int*)&me->remove_command = 0;
}
}
}
if ( WWW_Download_File )
{
free( WWW_Download_File );
WWW_Download_File = 0;
}
if ( me )
{
free( me );
me = 0;
}
return;
}
int LYUpload_options( char **newfile, char *directory )
{
static char tempfile[256];
static char curloc[256];
FILE *fp0 = InternalPageFP( tempfile, 1 );
lynx_list_item_type *cur_upload;
int count;
char *cp;
if ( fp0 == 0 )
{
return -1;
}
cp = HTnameOfFile_WWW( directory, 0, 1 );
strcpy( curloc, cp );
LYTrimPathSep( curloc );
if ( cp != 0 )
{
free( cp );
cp = 0;
}
LYLocalFileToURL( newfile, tempfile );
LYRegisterUIPage( newfile, 10 );
BeginInternalPage( fp0, gettext( "Upload Options" ), "Lynx_users_guide.html.gz#DirEd" );
fwrite( "<pre>\n", 1, 6, fp0 );
fprintf( fp0, " <em>%s</em> %s\n", gettext( "Upload To:" ), curloc );
fprintf( fp0, "\n%s\n", gettext( "Upload options:" ) );
if ( uploaders != 0 )
{
count = 0;
cur_upload = uploaders;
for ( ; cur_upload != 0; count++ )
{
fprintf( fp0, " <a href=\"LYNXDIRED://UPLOAD=%d/TO=%s\">", count, curloc );
fputs( cur_upload->name == 0 ? gettext( "No Name Given" ) : cur_upload->name, fp0 );
fwrite( "</a>\n", 1, 5, fp0 );
cur_upload = &cur_upload;
//count++;
}
}
else
fwrite( " <NONE>\n", 1, 16, fp0 );
fwrite( "</pre>\n", 1, 7, fp0 );
EndInternalPage( fp0 );
LYCloseTempFP( fp0 );
LYforce_no_cache = 1;
return 0;
}
/*
** 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;
}
/*
** 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;
}
/*
** 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;
}
/*
* LYdownload_options writes out the current download choices to a file so that
* the user can select downloaders in the same way that they select all other
* links. Download links look like:
* LYNXDOWNLOAD://Method=<#>/File=<STRING>/SugFile=<STRING>
*/
int LYdownload_options(char **newfile, char *data_file)
{
static char tempfile[LY_MAXPATH] = "\0";
char *downloaded_url = NULL;
char *sug_filename = NULL;
FILE *fp0;
lynx_list_item_type *cur_download;
int count;
/*
* Get a suggested filename.
*/
StrAllocCopy(sug_filename, *newfile);
change_sug_filename(sug_filename);
if ((fp0 = InternalPageFP(tempfile, TRUE)) == 0)
return (-1);
StrAllocCopy(downloaded_url, *newfile);
LYLocalFileToURL(newfile, tempfile);
LYStrNCpy(LYValidDownloadFile,
data_file,
(sizeof(LYValidDownloadFile) - 1));
LYforce_no_cache = TRUE; /* don't cache this doc */
BeginInternalPage(fp0, DOWNLOAD_OPTIONS_TITLE, DOWNLOAD_OPTIONS_HELP);
fprintf(fp0, "<pre>\n");
fprintf(fp0, "<em>%s</em> %s\n",
gettext("Downloaded link:"),
downloaded_url);
FREE(downloaded_url);
fprintf(fp0, "<em>%s</em> %s\n",
gettext("Suggested file name:"),
sug_filename);
fprintf(fp0, "\n%s\n",
(user_mode == NOVICE_MODE)
? gettext("Standard download options:")
: gettext("Download options:"));
if (!no_disk_save) {
#if defined(DIRED_SUPPORT)
/*
* Disable save to disk option for local files.
*/
if (!lynx_edit_mode)
#endif /* DIRED_SUPPORT */
{
fprintf(fp0,
" <a href=\"%s//Method=-1/File=%s/SugFile=%s%s\">%s</a>\n",
STR_LYNXDOWNLOAD,
data_file,
NonNull(lynx_save_space),
sug_filename,
gettext("Save to disk"));
/*
* If it is not a binary file, offer the opportunity to view the
* downloaded temporary file (see HTSaveToFile).
*/
if (SuffixIs(data_file, HTML_SUFFIX)
|| SuffixIs(data_file, TEXT_SUFFIX)) {
char *target = NULL;
char *source = LYAddPathToSave(data_file);
LYLocalFileToURL(&target, source);
fprintf(fp0,
" <a href=\"%s\">%s</a>\n",
target,
gettext("View temporary file"));
FREE(source);
FREE(target);
}
}
} else {
fprintf(fp0, " <em>%s</em>\n", gettext("Save to disk disabled."));
}
if (user_mode == NOVICE_MODE)
fprintf(fp0, "\n%s\n", gettext("Local additions:"));
if (downloaders != NULL) {
for (count = 0, cur_download = downloaders; cur_download != NULL;
cur_download = cur_download->next, count++) {
if (!no_download || cur_download->always_enabled) {
fprintf(fp0,
" <a href=\"%s//Method=%d/File=%s/SugFile=%s\">",
STR_LYNXDOWNLOAD, count, data_file, sug_filename);
fprintf(fp0, "%s", (cur_download->name
? cur_download->name
: gettext("No Name Given")));
fprintf(fp0, "</a>\n");
}
}
}
fprintf(fp0, "</pre>\n");
EndInternalPage(fp0);
LYCloseTempFP(fp0);
LYRegisterUIPage(*newfile, UIP_DOWNLOAD_OPTIONS);
/*
* Free off temp copy.
*/
FREE(sug_filename);
return (0);
}
/*
* This procedure outputs the Visited Links list into a temporary file. - FM
* Returns links's number to make active (1-based), or 0 if not required.
*/
int LYShowVisitedLinks(char **newfile)
{
static char tempfile[LY_MAXPATH] = "\0";
char *Title = NULL;
char *Address = NULL;
int x, tot;
FILE *fp0;
VisitedLink *vl;
HTList *cur = Visited_Links;
int offset;
int ret = 0;
const char *arrow, *post_arrow;
if (!cur)
return (-1);
if ((fp0 = InternalPageFP(tempfile, TRUE)) == 0)
return (-1);
LYLocalFileToURL(newfile, tempfile);
LYRegisterUIPage(*newfile, UIP_VLINKS);
LYforce_HTML_mode = TRUE; /* force this file to be HTML */
LYforce_no_cache = TRUE; /* force this file to be new */
BeginInternalPage(fp0, VISITED_LINKS_TITLE, VISITED_LINKS_HELP);
#ifndef NO_OPTION_FORMS
fprintf(fp0, "<form action=\"%s\" method=\"post\">\n", STR_LYNXOPTIONS);
LYMenuVisitedLinks(fp0, FALSE);
fprintf(fp0, "<input type=\"submit\" value=\"Accept Changes\">\n");
fprintf(fp0, "</form>\n");
fprintf(fp0, "<P>\n");
#endif
fprintf(fp0, "<pre>\n");
fprintf(fp0, "<em>%s</em>\n",
gettext("You visited (POSTs, bookmark, menu and list files excluded):"));
if (Visited_Links_As & VISITED_LINKS_REVERSE)
tot = x = HTList_count(Visited_Links);
else
tot = x = -1;
if (Visited_Links_As & VISITED_LINKS_AS_TREE) {
vl = First_tree;
} else if (Visited_Links_As & VISITED_LINKS_AS_LATEST) {
if (Visited_Links_As & VISITED_LINKS_REVERSE)
vl = Latest_last.prev_latest;
else
vl = Latest_first.next_latest;
if (vl == &Latest_last || vl == &Latest_first)
vl = NULL;
} else {
if (Visited_Links_As & VISITED_LINKS_REVERSE)
vl = Last_by_first;
else
vl = (VisitedLink *) HTList_nextObject(cur);
}
while (NULL != vl) {
/*
* The number of the document (most recent highest), its title in a
* link, and its address. - FM
*/
post_arrow = arrow = "";
if (Visited_Links_As & VISITED_LINKS_REVERSE)
x--;
else
x++;
if (vl == PrevActiveVisitedLink) {
if (Visited_Links_As & VISITED_LINKS_REVERSE)
ret = tot - x + 2;
else
ret = x + 3;
}
if (vl == PrevActiveVisitedLink) {
post_arrow = "<A NAME=current></A>";
/* Otherwise levels 0 and 1 look the same when with arrow: */
arrow = (vl->level && (Visited_Links_As & VISITED_LINKS_AS_TREE))
? "==>" : "=>";
StrAllocCat(*newfile, "#current");
}
if (Visited_Links_As & VISITED_LINKS_AS_TREE) {
offset = 2 * vl->level;
if (offset > 24)
offset = (offset + 24) / 2;
if (offset > LYcols * 3 / 4)
offset = LYcols * 3 / 4;
} else
offset = (x > 99 ? 0 : x < 10 ? 2 : 1);
if (non_empty(vl->title)) {
StrAllocCopy(Title, vl->title);
LYEntify(&Title, TRUE);
LYTrimLeading(Title);
LYTrimTrailing(Title);
if (*Title == '\0')
StrAllocCopy(Title, NO_TITLE);
} else {
StrAllocCopy(Title, NO_TITLE);
}
if (non_empty(vl->address)) {
StrAllocCopy(Address, vl->address);
LYEntify(&Address, FALSE);
fprintf(fp0,
"%-*s%s<em>%d</em>. <tab id=t%d><a href=\"%s\">%s</a>\n",
offset, arrow, post_arrow,
x, x, Address, Title);
} else {
fprintf(fp0,
"%-*s%s<em>%d</em>. <tab id=t%d><em>%s</em>\n",
offset, arrow, post_arrow,
x, x, Title);
}
if (Address != NULL) {
StrAllocCopy(Address, vl->address);
LYEntify(&Address, TRUE);
}
fprintf(fp0, "<tab to=t%d>%s\n", x,
((Address != NULL) ? Address : gettext("(no address)")));
if (Visited_Links_As & VISITED_LINKS_AS_TREE)
vl = vl->next_tree;
else if (Visited_Links_As & VISITED_LINKS_AS_LATEST) {
if (Visited_Links_As & VISITED_LINKS_REVERSE)
vl = vl->prev_latest;
else
vl = vl->next_latest;
if (vl == &Latest_last || vl == &Latest_first)
vl = NULL;
} else {
if (Visited_Links_As & VISITED_LINKS_REVERSE)
vl = vl->prev_first;
else
vl = (VisitedLink *) HTList_nextObject(cur);
}
}
fprintf(fp0, "</pre>\n");
EndInternalPage(fp0);
LYCloseTempFP(fp0);
FREE(Title);
FREE(Address);
return (ret);
}
/*
* This procedure outputs the history buffer into a temporary file.
*/
int showhistory(char **newfile)
{
static char tempfile[LY_MAXPATH] = "\0";
char *Title = NULL;
int x = 0;
FILE *fp0;
if ((fp0 = InternalPageFP(tempfile, TRUE)) == 0)
return (-1);
LYLocalFileToURL(newfile, tempfile);
LYforce_HTML_mode = TRUE; /* force this file to be HTML */
LYforce_no_cache = TRUE; /* force this file to be new */
BeginInternalPage(fp0, HISTORY_PAGE_TITLE, HISTORY_PAGE_HELP);
fprintf(fp0, "<p align=right> <a href=\"%s\">[%s]</a>\n",
STR_LYNXMESSAGES, STATUSLINES_TITLE);
fprintf(fp0, "<pre>\n");
fprintf(fp0, "<em>%s</em>\n", gettext("You selected:"));
for (x = nhist + nhist_extra - 1; x >= 0; x--) {
/*
* The number of the document in the hist stack, its title in a link,
* and its address. - FM
*/
if (HDOC(x).title != NULL) {
StrAllocCopy(Title, HDOC(x).title);
LYEntify(&Title, TRUE);
LYTrimLeading(Title);
LYTrimTrailing(Title);
if (*Title == '\0')
StrAllocCopy(Title, NO_TITLE);
} else {
StrAllocCopy(Title, NO_TITLE);
}
fprintf(fp0,
"%s<em>%d</em>. <tab id=t%d><a href=\"%s%d\">%s</a>\n",
(x > 99 ? "" : x < 10 ? " " : " "),
x, x, STR_LYNXHIST, x, Title);
if (HDOC(x).address != NULL) {
StrAllocCopy(Title, HDOC(x).address);
LYEntify(&Title, TRUE);
} else {
StrAllocCopy(Title, gettext("(no address)"));
}
if (HDOC(x).internal_link) {
if (history[x].intern_seq_start == history[nhist - 1].intern_seq_start)
StrAllocCat(Title, gettext(" (internal)"));
else
StrAllocCat(Title, gettext(" (was internal)"));
}
fprintf(fp0, "<tab to=t%d>%s\n", x, Title);
}
fprintf(fp0, "</pre>\n");
EndInternalPage(fp0);
LYCloseTempFP(fp0);
FREE(Title);
return (0);
}
/*
* 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);
}
void HTFWriter_free( HTStream *me )
{
int len;
char *path = 0;
char *addr = 0;
int status;
BOOLEAN use_zread = 0;
BOOLEAN found = 0;
if ( me->fp )
fflush( &me->fp );
if ( me->end_command )
{
LYCloseTempFP( &me->fp );
if ( me->input_format == HTAtom_for( "www/compressed" ) )
{
if ( me->anchor->FileCache )
{
BOOLEAN skip_loadfile = me->viewer_command != 0;
HTSACopy( &path, &me->anchor->FileCache );
len = strlen( path );
if ( len > 3 && ( strcasecomp( &path[ len + -2 ], "gz" ) == 0 || strcasecomp( &path[ len + -2 ], "zz" ) == 0 ) )
{
if ( skip_loadfile == 0 )
use_zread = 1;
else
{
path[ len + -3 ] = 0;
remove( path );
}
}
else
if ( len > 4 && strcasecomp( &path[ len + -3 ], "bz2" ) == 0 )
{
path[ len + -4 ] = 0;
remove( path );
}
else
if ( len > 2 && strcasecomp( &path[ len + -1 ], "Z" ) == 0 )
{
path[ len + -2 ] = 0;
remove( path );
}
if ( use_zread == 0 )
{
if ( dump_output_immediately == 0 )
{
mustshow = 1;
HTProgress( &me->end_command );
}
if ( me->end_command && me->end_command[0] )
LYSystem( &me->end_command );
found = LYCanReadFile( &me->anchor->FileCache );
}
if ( found )
{
if ( dump_output_immediately == 0 )
{
lynx_force_repaint( );
LYrefresh( );
}
HTAlert( gettext( "Error uncompressing temporary file!" ) );
LYRemoveTemp( &me->anchor->FileCache );
if ( me->anchor->FileCache )
{
free( &me->anchor->FileCache );
me->anchor->FileCache = 0;
}
}
else
{
LYLocalFileToURL( &addr, path );
if ( use_zread == 0 )
{
LYRenamedTemp( &me->anchor->FileCache, path );
HTSACopy( &me->anchor->FileCache, path );
HTSACopy( &me->anchor->content_encoding, "binary" );
}
if ( path )
{
free( path );
path = 0;
}
if ( skip_loadfile == 0 )
{
if ( HTAnchor_getUCLYhndl( &me->anchor, 1 ) < 0 )
HTAnchor_copyUCInfoStage( &me->anchor, 1, 0, 2 );
HTAnchor_copyUCInfoStage( &me->anchor, 1, 0, -1 );
}
if ( dump_output_immediately == 0 )
{
LYstore_message2( gettext( "Using %s" ), addr );
}
if ( skip_loadfile )
{
if ( me->end_command )
{
free( &me->end_command );
*(int*)&me->end_command = 0;
}
HTAddParam( &me->end_command, &me->viewer_command, 1, &me->anchor->FileCache );
HTEndParam( &me->end_command, &me->viewer_command, 1 );
if ( dump_output_immediately == 0 )
{
HTProgress( &me->end_command );
stop_curses( );
}
LYSystem( &me->end_command );
if ( me->remove_command && me->remove_command )
{
free( &me->remove_command );
*(int*)&me->remove_command = 0;
}
if ( dump_output_immediately == 0 )
start_curses( );
}
else
{
status = HTLoadFile( addr, &me->anchor, &me->output_format, &me->sink );
}
if ( dump_output_immediately && me->output_format == HTAtom_for( "www/present" ) )
{
if ( addr )
{
free( addr );
addr = 0;
}
remove( &me->anchor->FileCache );
if ( me->anchor->FileCache )
{
free( &me->anchor->FileCache );
me->anchor->FileCache = 0;
}
if ( me->remove_command )
{
free( &me->remove_command );
*(int*)&me->remove_command = 0;
}
if ( me->end_command )
{
free( &me->end_command );
*(int*)&me->end_command = 0;
}
if ( me->viewer_command )
{
free( &me->viewer_command );
*(int*)&me->viewer_command = 0;
}
if ( me == 0 )
{
return;
}
free( me );
me = 0;
return;
}
}
if ( addr )
{
free( addr );
addr = 0;
}
}
if ( me->remove_command && me->remove_command )
{
free( &me->remove_command );
*(int*)&me->remove_command = 0;
}
}
else
{
if ( strcmp( &me->end_command, "SaveToFile" ) )
{
if ( dump_output_immediately == 0 )
{
mustshow = 1;
HTProgress( &me->end_command );
stop_curses( );
}
LYSystem( &me->end_command );
if ( me->remove_command && me->remove_command )
{
free( &me->remove_command );
*(int*)&me->remove_command = 0;
}
if ( dump_output_immediately == 0 )
start_curses( );
}
else
{
if ( me->remove_command && me->remove_command )
{
free( &me->remove_command );
*(int*)&me->remove_command = 0;
}
if ( dump_output_immediately == 0 )
start_curses( );
}
}
if ( me->end_command )
{
free( &me->end_command );
*(int*)&me->end_command = 0;
}
}
if ( me->viewer_command )
{
free( &me->viewer_command );
*(int*)&me->viewer_command = 0;
}
if ( dump_output_immediately )
{
if ( me->anchor->FileCache )
remove( &me->anchor->FileCache );
if ( me )
{
free( me );
me = 0;
}
if ( persistent_cookies )
LYStoreCookies( LYCookieSaveFile );
exit_immediately( 0 );
}
if ( me == 0 )
{
return;
}
free( me );
me = 0;
return;
}
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;
}
/*
* print_options writes out the current printer choices to a file
* so that the user can select printers in the same way that
* they select all other links
* printer links look like
*
* LYNXPRINT://LOCAL_FILE/lines=# print to a local file
* LYNXPRINT://TO_SCREEN/lines=# print to the screen
* LYNXPRINT://LPANSI/lines=# print to the local terminal
* LYNXPRINT://MAIL_FILE/lines=# mail the file
* LYNXPRINT://PRINTER/lines=#/number=# print to printer number #
*/
int print_options(char **newfile,
const char *printed_url,
int lines_in_file)
{
static char my_temp[LY_MAXPATH] = "\0";
char *buffer = 0;
int count;
int pages;
FILE *fp0;
lynx_list_item_type *cur_printer;
if ((fp0 = InternalPageFP(my_temp, TRUE)) == 0)
return (-1);
LYLocalFileToURL(newfile, my_temp);
BeginInternalPage(fp0, PRINT_OPTIONS_TITLE, PRINT_OPTIONS_HELP);
fprintf(fp0, "<pre>\n");
/* pages = lines_in_file/66 + 1; */
pages = (lines_in_file + 65) / 66;
HTSprintf0(&buffer,
" <em>%s</em> %s\n <em>%s</em> %d\n <em>%s</em> %d %s %s\n",
gettext("Document:"), printed_url,
gettext("Number of lines:"), lines_in_file,
gettext("Number of pages:"), pages,
(pages > 1 ? gettext("pages") : gettext("page")),
gettext("(approximately)"));
fputs(buffer, fp0);
FREE(buffer);
if (no_print || no_disk_save || no_mail)
fprintf(fp0,
" <em>%s</em>\n",
gettext("Some print functions have been disabled!"));
fprintf(fp0, "\n%s\n",
(user_mode == NOVICE_MODE)
? gettext("Standard print options:")
: gettext("Print options:"));
if (no_disk_save == FALSE && no_print == FALSE) {
fprintf(fp0,
" <a href=\"%s//LOCAL_FILE/lines=%d\">%s</a>\n",
STR_LYNXPRINT,
lines_in_file,
gettext("Save to a local file"));
} else {
fprintf(fp0, " <em>%s</em>\n", gettext("Save to disk disabled"));
}
if (no_mail == FALSE && local_host_only == FALSE)
fprintf(fp0,
" <a href=\"%s//MAIL_FILE/lines=%d\">%s</a>\n",
STR_LYNXPRINT,
lines_in_file,
gettext("Mail the file"));
#if defined(UNIX) || defined(VMS)
fprintf(fp0,
" <a href=\"%s//TO_SCREEN/lines=%d\">%s</a>\n",
STR_LYNXPRINT,
lines_in_file,
gettext("Print to the screen"));
fprintf(fp0,
" <a href=\"%s//LPANSI/lines=%d\">%s</a>\n",
STR_LYNXPRINT,
lines_in_file,
gettext("Print out on a printer attached to your vt100 terminal"));
#endif
if (user_mode == NOVICE_MODE)
fprintf(fp0, "\n%s\n", gettext("Local additions:"));
for (count = 0, cur_printer = printers; cur_printer != NULL;
cur_printer = cur_printer->next, count++)
if (no_print == FALSE || cur_printer->always_enabled) {
fprintf(fp0,
" <a href=\"%s//PRINTER/number=%d/pagelen=%d/lines=%d\">",
STR_LYNXPRINT,
count, cur_printer->pagelen, lines_in_file);
fprintf(fp0, "%s", (cur_printer->name ?
cur_printer->name : "No Name Given"));
fprintf(fp0, "</a>\n");
}
fprintf(fp0, "</pre>\n");
EndInternalPage(fp0);
LYCloseTempFP(fp0);
LYforce_no_cache = TRUE;
return (0);
}
int showlist(DocInfo *newdoc, BOOLEAN titles)
{
int cnt;
int refs, hidden_links;
static char tempfile[LY_MAXPATH];
static BOOLEAN last_titles = TRUE;
FILE *fp0;
char *Address = NULL, *Title = NULL, *cp = NULL;
char *LinkTitle = NULL; /* Rel stored as property of link, not of dest */
BOOLEAN intern_w_post = FALSE;
const char *desc = "unknown field or link";
void *helper;
refs = HText_sourceAnchors(HTMainText);
hidden_links = HText_HiddenLinkCount(HTMainText);
if (refs <= 0 && hidden_links > 0 &&
LYHiddenLinks != HIDDENLINKS_SEPARATE) {
HTUserMsg(NO_VISIBLE_REFS_FROM_DOC);
return (-1);
}
if (refs <= 0 && hidden_links <= 0) {
HTUserMsg(NO_REFS_FROM_DOC);
return (-1);
}
if ((fp0 = InternalPageFP(tempfile, titles == last_titles)) == 0)
return (-1);
LYLocalFileToURL(&(newdoc->address), tempfile);
LYRegisterUIPage(newdoc->address,
titles ? UIP_LIST_PAGE : UIP_ADDRLIST_PAGE);
last_titles = titles;
LYforce_HTML_mode = TRUE; /* force this file to be HTML */
LYforce_no_cache = TRUE; /* force this file to be new */
#ifdef EXP_ADDRLIST_PAGE
if (titles != TRUE)
BeginInternalPage(fp0, ADDRLIST_PAGE_TITLE, LIST_PAGE_HELP);
else
#endif
BeginInternalPage(fp0, LIST_PAGE_TITLE, LIST_PAGE_HELP);
StrAllocCopy(Address, HTLoadedDocumentURL());
LYEntify(&Address, FALSE);
fprintf(fp0, "%s%s<p>\n", gettext("References in "),
(non_empty(Address)
? Address
: gettext("this document:")));
FREE(Address);
if (refs > 0) {
fprintf(fp0, "<%s compact>\n", ((keypad_mode == NUMBERS_AS_ARROWS) ?
"ol" : "ul"));
if (hidden_links > 0)
fprintf(fp0, "<lh><em>%s</em>\n", gettext("Visible links:"));
}
if (hidden_links > 0) {
if (LYHiddenLinks == HIDDENLINKS_IGNORE)
hidden_links = 0;
}
helper = NULL; /* init */
for (cnt = 1; cnt <= refs; cnt++) {
HTChildAnchor *child = HText_childNextNumber(cnt, &helper);
HTAnchor *dest_intl = NULL;
HTAnchor *dest;
HTParentAnchor *parent;
char *address;
const char *title;
if (child == 0) {
/*
* child should not be 0 unless form field numbering is on and cnt
* is the number of a form input field. HText_FormDescNumber()
* will set desc to a description of what type of input field this
* is. We'll list it to ensure that the link numbers on the list
* page match the numbering in the original document, but won't
* create a forward link to the form. - FM && LE
*
* Changed to create a fake hidden link, to get the numbering right
* in connection with always treating this file as
* HIDDENLINKS_MERGE in GridText.c - kw
*/
if (fields_are_numbered()) {
HText_FormDescNumber(cnt, &desc);
fprintf(fp0,
"<li><a id=%d href=\"#%d\">form field</a> = <em>%s</em>\n",
cnt, cnt, desc);
}
continue;
}
#ifndef DONT_TRACK_INTERNAL_LINKS
dest_intl = HTAnchor_followTypedLink(child, HTInternalLink);
#endif
dest = dest_intl ?
dest_intl : HTAnchor_followLink(child);
parent = HTAnchor_parent(dest);
if (!intern_w_post && dest_intl &&
HTMainAnchor &&
HTMainAnchor->post_data &&
parent->post_data &&
BINEQ(HTMainAnchor->post_data, parent->post_data)) {
/*
* Set flag to note that we had at least one internal link, if the
* document from which we are generating the list has associated
* POST data; after an extra check that the link destination really
* has the same POST data so that we can believe it is an internal
* link.
*/
intern_w_post = TRUE;
}
address = HTAnchor_address(dest);
title = titles ? HTAnchor_title(parent) : NULL;
if (dest_intl) {
HTSprintf0(&LinkTitle, "(internal)");
} else if (titles && child->type &&
dest == child->dest &&
!strncmp(HTAtom_name(child->type),
"RelTitle: ", 10)) {
HTSprintf0(&LinkTitle, "(%s)", HTAtom_name(child->type) + 10);
} else {
FREE(LinkTitle);
}
StrAllocCopy(Address, address);
FREE(address);
LYEntify(&Address, TRUE);
if (non_empty(title)) {
LYformTitle(&Title, title);
LYEntify(&Title, TRUE);
if (*Title) {
cp = findPoundSelector(Address);
} else {
FREE(Title);
}
}
fprintf(fp0, "<li><a href=\"%s\"%s>%s%s%s%s%s</a>\n", Address,
dest_intl ? " TYPE=\"internal link\"" : "",
NonNull(LinkTitle),
((HTAnchor *) parent != dest) && Title ? "in " : "",
(char *) (Title ? Title : Address),
(Title && cp) ? " - " : "",
(Title && cp) ? (cp + 1) : "");
FREE(Address);
FREE(Title);
}
FREE(LinkTitle);
if (hidden_links > 0) {
if (refs > 0)
fprintf(fp0, "\n</%s>\n\n<p>\n",
((keypad_mode == NUMBERS_AS_ARROWS) ?
"ol" : "ul"));
fprintf(fp0, "<%s compact>\n", ((keypad_mode == NUMBERS_AS_ARROWS) ?
"ol continue" : "ul"));
fprintf(fp0, "<lh><em>%s</em>\n", gettext("Hidden links:"));
}
for (cnt = 0; cnt < hidden_links; cnt++) {
StrAllocCopy(Address, HText_HiddenLinkAt(HTMainText, cnt));
LYEntify(&Address, FALSE);
if (isEmpty(Address)) {
FREE(Address);
continue;
}
fprintf(fp0, "<li><a href=\"%s\">%s</a>\n", Address, Address);
FREE(Address);
}
fprintf(fp0, "\n</%s>\n", ((keypad_mode == NUMBERS_AS_ARROWS) ?
"ol" : "ul"));
EndInternalPage(fp0);
LYCloseTempFP(fp0);
/*
* Make necessary changes to newdoc before returning to caller. If the
* intern_w_post flag is set, we keep the POST data in newdoc that have
* been passed in. They should be the same as in the loaded document for
* which we generated the list. In that case the file we have written will
* be associated with the same POST data when it is loaded after we are
* done here, so that following one of the links we have marked as
* "internal link" can lead back to the underlying document with the right
* address+post_data combination. - kw
*/
if (intern_w_post) {
newdoc->internal_link = TRUE;
} else {
LYFreePostData(newdoc);
newdoc->internal_link = FALSE;
}
newdoc->isHEAD = FALSE;
newdoc->safe = FALSE;
return (0);
}
