int LYUpload( char *line )
{
int eax;
char *method, *directory;
int method_number;
int count;
char *the_upload = 0;
char tmpbuf[256];
char *filename = 0;
lynx_list_item_type *upload_command = 0;
char *the_command = 0;
directory = strstr( line, "TO=" );
if ( directory != 0 )
{
directory[ -1 ] = 0;
directory += 3;
method = strstr( line, "UPLOAD=" );
if ( method != 0 )
{
method += 7;
method_number = atoi( method );
count = 0;
upload_command = uploaders;
for ( ; count < method_number; upload_command = &upload_command )
{
count++;
//upload_command = &upload_command;
}
if ( upload_command->command == 0 )
{
HTAlert( gettext( "ERROR! - upload command is misconfigured" ) );
}
if ( HTCountCommandArgs( upload_command->command ) != 0 )
{
mustshow = 1;
statusline( gettext( "Enter a filename: " ) );
do
{
tmpbuf[0] = 0;
if ( LYgetstr( tmpbuf, 0, 256, 0 ) >= 0 && ( tmpbuf[0] & 255 ) != 0 )
{
if ( strstr( tmpbuf, "../" ) != 0 )
{
HTAlert( gettext( "Illegal redirection \"../\" found! Request ignored." ) );
}
if ( strchr( tmpbuf, 47 ) != 0 )
{
HTAlert( gettext( "Illegal character \"/\" found! Request ignored." ) );
}
if ( tmpbuf[0] == '~' )
{
HTAlert( gettext( "Illegal redirection using \"~\" found! Request ignored." ) );
}
HTSprintf0( &filename, "%s/%s", directory, tmpbuf[0] );
if ( filename[0] == '|' )
{
HTAlert( gettext( "Cannot write to file." ) );
mustshow = 1;
statusline( gettext( "Enter a new filename: " ) );
}
switch ( LYValidateOutput( filename ) )
{
case 89:
if ( ( WWW_TraceFlag & 255 ) != 0 )
{
fprintf( TraceFP( ), "LYUpload: filename is %s", filename );
}
break;
default:
HTInfoMsg( gettext( "Cancelling!" ) );
if ( ( 0 ^ 0 ) != 0 )
{
__stack_chk_fail( );
break;
}
break;
}
}
}
while ( ( LYCanWriteFile( filename ) & 255 ) == 0 );
HTAddParam( &the_upload, upload_command->command, 1, filename );
HTEndParam( &the_upload, upload_command->command, 1 );
}
else
{
HTSACopy( &the_upload, upload_command->command );
HTAddParam( &the_command, "cd %s ; ", 1, directory );
HTEndParam( &the_command, "cd %s ; ", 1 );
HTSACat( &the_command, the_upload );
if ( ( WWW_TraceFlag & 255 ) != 0 )
{
fprintf( TraceFP( ), "command: %s\n", the_command );
}
stop_curses( );
LYSystem( the_command );
start_curses( );
if ( the_command != 0 )
{
free( the_command );
the_command = 0;
}
if ( the_upload != 0 )
{
free( the_upload );
the_upload = 0;
}
if ( filename != 0 )
chmod( filename, 384 );
if ( filename != 0 )
{
free( filename );
filename = 0;
}
}
}
}
HTAlert( gettext( "Unable to upload file." ) );
}
void LYDownload(char *line)
{
char *Line = NULL, *method, *file, *sug_file = NULL;
int method_number;
int count;
char *the_command = 0;
bstring *buffer = NULL;
bstring *command = NULL;
char *cp;
lynx_list_item_type *download_command = 0;
int ch;
RecallType recall;
int FnameTotal;
int FnameNum;
BOOLEAN FirstRecall = TRUE;
BOOLEAN SecondS = FALSE;
#ifdef VMS
LYDidRename = FALSE;
#endif /* VMS */
/*
* Make sure we have a valid download file comparison string loaded via the
* download options menu. - FM
*/
if (LYValidDownloadFile[0] == '\0') {
goto failed;
}
/*
* Make a copy of the LYNXDOWNLOAD internal URL for parsing. - FM
*/
StrAllocCopy(Line, line);
/*
* Parse out the File, sug_file, and the Method.
*/
if ((file = strstr(Line, "/File=")) == NULL)
goto failed;
*file = '\0';
/*
* Go past "File=".
*/
file += 6;
if ((sug_file = strstr(file + 1, "/SugFile=")) != NULL) {
*sug_file = '\0';
/*
* Go past "SugFile=".
*/
sug_file += 9;
HTUnEscape(sug_file);
}
/*
* Make sure that the file string is the one from the last displayed
* download options menu. - FM
*/
if (strcmp(file, LYValidDownloadFile)) {
goto failed;
}
#if defined(DIRED_SUPPORT)
/* FIXME: use HTLocalName */
if (!StrNCmp(file, "file://localhost", 16)) {
#ifdef __DJGPP__
if (!StrNCmp(file + 16, "/dev/", 5))
file += 16;
else {
file += 17;
file = HTDOS_name(file);
}
#else
file += 16;
#endif /* __DJGPP__ */
} else if (isFILE_URL(file))
file += LEN_FILE_URL;
HTUnEscape(file);
#else
#if defined(_WINDOWS) /* 1997/10/15 (Wed) 16:27:38 */
if (!StrNCmp(file, "file://localhost/", 17))
file += 17;
else if (!StrNCmp(file, "file:/", 6))
file += 6;
HTUnEscape(file);
#endif /* _WINDOWS */
#endif /* DIRED_SUPPORT */
if ((method = strstr(Line, "Method=")) == NULL)
goto failed;
/*
* Go past "Method=".
*/
method += 7;
method_number = atoi(method);
/*
* Set up the sug_filenames recall buffer.
*/
FnameTotal = (sug_filenames ? HTList_count(sug_filenames) : 0);
recall = ((FnameTotal >= 1) ? RECALL_URL : NORECALL);
FnameNum = FnameTotal;
if (method_number < 0) {
/*
* Write to local file.
*/
_statusline(FILENAME_PROMPT);
retry:
if (sug_file) {
BStrCopy0(buffer, sug_file);
} else {
BStrCopy0(buffer, "");
}
check_recall:
if ((ch = LYgetBString(&buffer, FALSE, 0, recall)) < 0 ||
isBEmpty(buffer) ||
ch == UPARROW_KEY ||
ch == DNARROW_KEY) {
if (recall && ch == UPARROW_KEY) {
if (FirstRecall) {
FirstRecall = FALSE;
/*
* Use the last Fname in the list. - FM
*/
FnameNum = 0;
} else {
/*
* Go back to the previous Fname in the list. - FM
*/
FnameNum++;
}
if (FnameNum >= FnameTotal) {
/*
* Reset the FirstRecall flag, and use sug_file or a blank.
* - FM
*/
FirstRecall = TRUE;
FnameNum = FnameTotal;
_statusline(FILENAME_PROMPT);
goto retry;
} else if ((cp = (char *) HTList_objectAt(sug_filenames,
FnameNum)) != NULL) {
BStrCopy0(buffer, cp);
if (FnameTotal == 1) {
_statusline(EDIT_THE_PREV_FILENAME);
} else {
_statusline(EDIT_A_PREV_FILENAME);
}
goto check_recall;
}
} else if (recall && ch == DNARROW_KEY) {
if (FirstRecall) {
FirstRecall = FALSE;
/*
* Use the first Fname in the list. - FM
*/
FnameNum = FnameTotal - 1;
} else {
/*
* Advance to the next Fname in the list. - FM
*/
FnameNum--;
}
if (FnameNum < 0) {
/*
* Set the FirstRecall flag, and use sug_file or a blank.
* - FM
*/
FirstRecall = TRUE;
FnameNum = FnameTotal;
_statusline(FILENAME_PROMPT);
goto retry;
} else if ((cp = (char *) HTList_objectAt(sug_filenames,
FnameNum)) != NULL) {
BStrCopy0(buffer, cp);
if (FnameTotal == 1) {
_statusline(EDIT_THE_PREV_FILENAME);
} else {
_statusline(EDIT_A_PREV_FILENAME);
}
goto check_recall;
}
}
/*
* Save cancelled.
*/
goto cancelled;
}
BStrCopy(command, buffer);
if (!LYValidateFilename(&buffer, &command))
goto cancelled;
#ifdef HAVE_POPEN
else if (LYIsPipeCommand(buffer->str)) {
/* I don't know how to download to a pipe */
HTAlert(CANNOT_WRITE_TO_FILE);
_statusline(NEW_FILENAME_PROMPT);
FirstRecall = TRUE;
FnameNum = FnameTotal;
goto retry;
}
#endif
/*
* See if it already exists.
*/
switch (LYValidateOutput(buffer->str)) {
case 'Y':
break;
case 'N':
_statusline(NEW_FILENAME_PROMPT);
FirstRecall = TRUE;
FnameNum = FnameTotal;
goto retry;
default:
goto cleanup;
}
/*
* See if we can write to it.
*/
CTRACE((tfp, "LYDownload: filename is %s\n", buffer->str));
SecondS = TRUE;
HTInfoMsg(SAVING);
#ifdef VMS
/*
* Try rename() first. - FM
*/
CTRACE((tfp, "command: rename(%s, %s)\n", file, buffer->str));
if (rename(file, buffer->str)) {
/*
* Failed. Use spawned COPY_COMMAND. - FM
*/
CTRACE((tfp, " FAILED!\n"));
LYCopyFile(file, buffer->str);
} else {
/*
* We don't have the temporary file (it was renamed to a permanent
* file), so set a flag to pop out of the download menu. - FM
*/
LYDidRename = TRUE;
}
chmod(buffer->str, HIDE_CHMOD);
#else /* Unix: */
LYCopyFile(file, buffer->str);
LYRelaxFilePermissions(buffer->str);
#endif /* VMS */
} else {
/*
* Use configured download commands.
*/
BStrCopy0(buffer, "");
for (count = 0, download_command = downloaders;
count < method_number;
count++, download_command = download_command->next) ; /* null body */
/*
* Commands have the form "command %s [etc]" where %s is the filename.
*/
if (download_command->command != NULL) {
/*
* Check for two '%s' and ask for the local filename if there is.
*/
if (HTCountCommandArgs(download_command->command) >= 2) {
_statusline(FILENAME_PROMPT);
again:
if (sug_file) {
BStrCopy0(buffer, sug_file);
} else {
BStrCopy0(buffer, "");
}
check_again:
if ((ch = LYgetBString(&buffer, FALSE, 0, recall)) < 0 ||
isBEmpty(buffer) ||
ch == UPARROW_KEY ||
ch == DNARROW_KEY) {
if (recall && ch == UPARROW_KEY) {
if (FirstRecall) {
FirstRecall = FALSE;
/*
* Use the last Fname in the list. - FM
*/
FnameNum = 0;
} else {
/*
* Go back to the previous Fname in the list. - FM
*/
FnameNum++;
}
if (FnameNum >= FnameTotal) {
/*
* Reset the FirstRecall flag, and use sug_file or
* a blank. - FM
*/
FirstRecall = TRUE;
FnameNum = FnameTotal;
_statusline(FILENAME_PROMPT);
goto again;
} else if ((cp = (char *) HTList_objectAt(sug_filenames,
FnameNum))
!= NULL) {
BStrCopy0(buffer, cp);
if (FnameTotal == 1) {
_statusline(EDIT_THE_PREV_FILENAME);
} else {
_statusline(EDIT_A_PREV_FILENAME);
}
goto check_again;
}
} else if (recall && ch == DNARROW_KEY) {
if (FirstRecall) {
FirstRecall = FALSE;
/*
* Use the first Fname in the list. - FM
*/
FnameNum = FnameTotal - 1;
} else {
/*
* Advance to the next Fname in the list. - FM
*/
FnameNum--;
}
if (FnameNum < 0) {
/*
* Set the FirstRecall flag, and use sug_file or a
* blank. - FM
*/
FirstRecall = TRUE;
FnameNum = FnameTotal;
_statusline(FILENAME_PROMPT);
goto again;
} else if ((cp = (char *) HTList_objectAt(sug_filenames,
FnameNum))
!= NULL) {
BStrCopy0(buffer, cp);
if (FnameTotal == 1) {
_statusline(EDIT_THE_PREV_FILENAME);
} else {
_statusline(EDIT_A_PREV_FILENAME);
}
goto check_again;
}
}
/*
* Download cancelled.
*/
goto cancelled;
}
if (no_dotfiles || !show_dotfiles) {
if (*LYPathLeaf(buffer->str) == '.') {
HTAlert(FILENAME_CANNOT_BE_DOT);
_statusline(NEW_FILENAME_PROMPT);
goto again;
}
}
/*
* Cancel if the user entered "/dev/null" on Unix, or an "nl:"
* path on VMS. - FM
*/
if (LYIsNullDevice(buffer->str)) {
goto cancelled;
}
SecondS = TRUE;
}
/*
* The following is considered a bug by the community. If the
* command only takes one argument on the command line, then the
* suggested file name is not used. It actually is not a bug at
* all and does as it should, putting both names on the command
* line.
*/
count = 1;
HTAddParam(&the_command, download_command->command, count, file);
if (HTCountCommandArgs(download_command->command) > 1)
HTAddParam(&the_command, download_command->command, ++count, buffer->str);
HTEndParam(&the_command, download_command->command, count);
} else {
HTAlert(MISCONF_DOWNLOAD_COMMAND);
goto failed;
}
CTRACE((tfp, "command: %s\n", the_command));
stop_curses();
LYSystem(the_command);
FREE(the_command);
start_curses();
/* don't remove(file); */
}
if (SecondS == TRUE) {
#ifdef VMS
if (0 == strncasecomp(buffer->str, "sys$disk:", 9)) {
if (0 == StrNCmp((buffer->str + 9), "[]", 2)) {
HTAddSugFilename(buffer->str + 11);
} else {
HTAddSugFilename(buffer->str + 9);
}
} else {
HTAddSugFilename(buffer->str);
}
#else
HTAddSugFilename(buffer->str);
#endif /* VMS */
}
goto cleanup;
failed:
HTAlert(CANNOT_DOWNLOAD_FILE);
goto cleanup;
cancelled:
HTInfoMsg(CANCELLING);
cleanup:
FREE(Line);
BStrFree(buffer);
return;
}
static void send_file_to_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;
}
