/* 
 * Copyright (C) 1999-2002 Inter7 Internet Technologies, Inc. 
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
#include <unistd.h>
#include <pwd.h>
#include <dirent.h>
#include <vpopmail.h>
#include <vauth.h>
#include "config.h"
#include "qmailadmin.h"
#include "qmailadminx.h"

char* dotqmail_alias_command(char* command);

int show_forwards(char *user, char *dom, time_t mytime, char *dir)
{
  if (AdminType != DOMAIN_ADMIN) {
    sprintf(StatusMessage,"%s", get_html_text("142"));
    vclose();
    exit(0);
  }

  count_forwards();
  count_aliases();

  if((CurForwards + CurAliases) == 0) {
    sprintf(StatusMessage,"%s", get_html_text("232"));
    show_menu(Username, Domain, Mytime);
    vclose();
    exit(0);
  } else {
    send_template("show_forwards.html");
  }

  return 0;
}

int count_forwards(void)
{
 DIR *mydir;
 struct dirent *mydirent;
 FILE *fs;
 char *alias_name_from_command;

  /* FIXME: Do some caching here. */
  CurForwards = 0;

  if ((mydir = opendir(".")) == NULL) {
    fprintf(actout, "<tr><td>%s %d</tr></td>\n", get_html_text("143"), 1);
    return 0;
  }

  while ((mydirent=readdir(mydir)) != NULL) {
    /*
     *  don't read files that are really ezmlm-idx listowners,
     *  i.e. .qmail-user-owner
     *
     */
    if ( strncmp(".qmail-", mydirent->d_name, 7) == 0 &&
         ( strstr(mydirent->d_name, ".qmail-owner") != NULL ||
           strstr(mydirent->d_name, "-list-owner") == NULL )) {
      if ((fs=fopen(mydirent->d_name,"r")) == NULL) {
        fprintf(actout, "%s %s<br>\n", get_html_text("144"), mydirent->d_name);
        continue;
      }
      memset(TmpBuf2, 0, MAX_BUFF);
      fgets(TmpBuf2, 500, fs);
      alias_name_from_command = dotqmail_alias_command(TmpBuf2);
      if (alias_name_from_command != NULL) {
        if (strstr(alias_name_from_command, "@") != NULL) {
          ++CurForwards;
        }
      }
      fclose(fs);
    }
  }
  closedir(mydir);

  return 0;
}