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/* $Revision: 1.13 $
**
*/
#include <stdio.h>
#include <sys/types.h>
#include "configdata.h"
#include "clibrary.h"
#include <errno.h>
#include "paths.h"
#include "libinn.h"
#include "macros.h"
#include "nntp.h"
STATIC char GMApathname[sizeof _PATH_TEMPMODERATORS];
STATIC FILE *GMAfp;
/*
** Close the file opened by GMAlistopen.
*/
void
GMAclose()
{
if (GMAfp) {
(void)fclose(GMAfp);
GMAfp = NULL;
}
if (GMApathname[0]) {
(void)unlink(GMApathname);
GMApathname[0] = '\0';
}
}
/*
** Internal library routine.
*/
FILE *
GMA_listopen(pathname, FromServer, ToServer, request)
char *pathname;
FILE *FromServer;
FILE *ToServer;
char *request;
{
char buff[BUFSIZ];
char *p;
int oerrno;
FILE *F;
(void)unlink(pathname);
if ((F = fopen(pathname, "w")) == NULL)
return NULL;
/* Send a LIST command to and capture the output. */
if (request == NULL)
(void)fprintf(ToServer, "list moderators\r\n");
else
(void)fprintf(ToServer, "list %s\r\n", request);
(void)fflush(ToServer);
/* Get the server's reply to our command. */
if (fgets(buff, sizeof buff, FromServer) == NULL
|| !EQn(buff, NNTP_LIST_FOLLOWS, STRLEN(NNTP_LIST_FOLLOWS))) {
oerrno = errno;
GMAclose();
errno = oerrno;
return NULL;
}
/* Slurp up the rest of the response. */
while (fgets(buff, sizeof buff, FromServer) != NULL) {
if ((p = strchr(buff, '\r')) != NULL)
*p = '\0';
if ((p = strchr(buff, '\n')) != NULL)
*p = '\0';
if (buff[0] == '.' && buff[1] == '\0') {
if (ferror(F) || fflush(F) == EOF || fclose(F) == EOF)
break;
return fopen(pathname, "r");
}
(void)fprintf(F, "%s\n", buff);
}
/* Ran out of input before finding the terminator; quit. */
oerrno = errno;
(void)fclose(F);
GMAclose();
errno = oerrno;
return NULL;
}
/*
** Read the moderators file, looking for a moderator.
*/
char *
GetModeratorAddress(FromServer, ToServer, group)
FILE *FromServer;
FILE *ToServer;
char *group;
{
static char address[SMBUF];
register char *p;
char *save;
char buff[BUFSIZ];
char name[SMBUF];
(void)strcpy(name, group);
address[0] = '\0';
if (FromServer==NULL || ToServer==NULL){
/*
* This should be part of nnrpd or the like running on the server.
* Open the server copy of the moderators file.
*/
GMAfp = fopen(_PATH_MODERATORS, "r");
}else{
/*
* Get a local copy of the moderators file from the server.
*/
(void)strcpy(GMApathname, _PATH_TEMPMODERATORS);
(void)mktemp(GMApathname);
GMAfp = GMA_listopen(GMApathname, FromServer, ToServer, "moderators");
if (GMAfp == NULL) GMAfp = fopen(_PATH_MODERATORS, "r");
}
if (GMAfp != NULL) {
while (fgets(buff, sizeof buff, GMAfp) != NULL) {
/* Skip blank and comment lines. */
if ((p = strchr(buff, '\n')) != NULL)
*p = '\0';
if (buff[0] == '\0' || buff[0] == COMMENT_CHAR)
continue;
/* Snip off the first word. */
if ((p = strchr(buff, ':')) == NULL)
/* Malformed line... */
continue;
*p++ = '\0';
/* If it pattern-matches the newsgroup, the second field is a
* format for mailing, with periods changed to dashes. */
if (wildmat(name, buff)) {
for (save = p; ISWHITE(*save); save++)
continue;
for (p = name; *p; p++)
if (*p == '.')
*p = '-';
(void)sprintf(address, save, name);
break;
}
}
(void) GMAclose();
if (address[0])
return address;
}
/* If we don't have an address, see if the config file has a default. */
if ((save = GetConfigValue(_CONF_MODMAILER)) == NULL)
return NULL;
for (p = name; *p; p++)
if (*p == '.')
*p = '-';
(void)sprintf(address, save, name);
return address;
}
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