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swat.c

/* 
   Unix SMB/Netbios implementation.
   Version 2.2.6
   Samba Web Administration Tool
   Copyright (C) Andrew Tridgell 1997-2002
   Copyright (C) John H Terpstra 2002
   
   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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifdef SYSLOG
#undef SYSLOG
#endif

#include "includes.h"
#include "smb.h"
#include "smbintl.h"

#define GLOBALS_SNUM -1

static pstring servicesf = CONFIGFILE;
static BOOL demo_mode = False;
static BOOL have_write_access = False;
static BOOL have_read_access = False;
static int iNumNonAutoPrintServices = 0;

/*
 * Password Management Globals
 */
#define SWAT_USER "username"
#define OLD_PSWD "old_passwd"
#define NEW_PSWD "new_passwd"
#define NEW2_PSWD "new2_passwd"
#define CHG_S_PASSWD_FLAG "chg_s_passwd_flag"
#define CHG_R_PASSWD_FLAG "chg_r_passwd_flag"
#define ADD_USER_FLAG "add_user_flag"
#define DELETE_USER_FLAG "delete_user_flag"
#define DISABLE_USER_FLAG "disable_user_flag"
#define ENABLE_USER_FLAG "enable_user_flag"
#define RHOST "remote_host"

typedef struct html_conversion {
      const char src;
      const char *dest;
} html_conversion;

static const html_conversion entities[] = {
      { '"', """ },
      { '&', "&"  },
      { '<', "&lt;"   },
      { '>', "&gt;"   },
      { '\0', NULL },
};

/* we need these because we link to locking*.o */
 void become_root(void) {}
 void unbecome_root(void) {}

/****************************************************************************
****************************************************************************/
static int enum_index(int value, struct enum_list *enumlist)
{
      int i;
      for (i=0;enumlist[i].name;i++)
            if (value == enumlist[i].value) break;
      return(i);
}

static char *fix_backslash(char *str)
{
      static char newstring[1024];
      char *p = newstring;

        while (*str) {
                if (*str == '\\') {*p++ = '\\';*p++ = '\\';}
                else *p++ = *str;
                ++str;
        }
      *p = '\0';
      return newstring;
}

static char *htmlentities(char *str)
{
      int i,j, destlen = 0;
      int length = strlen(str);
      /* Feel free to use a pstring if appropriate -- I haven't 
         checked if it's guaranteed to be long enough, and suspect it 
         isn't. -SRL */
      char *dststr = NULL;
      char *p;

      for (i = 0; i < length; i++) {
            for (j = 0; entities[j].src; j++) {
                  if (str[i] == entities[j].src) {
                        destlen += strlen(entities[j].dest);
                        break;
                  }
            }
            if (!entities[j].src) {
                  destlen++;
            }
      }
      if (length == destlen) {
            return(strdup(str));
      }
      p = dststr = malloc(destlen + 1);
      if (!dststr) {
            return(NULL);
      }
      dststr[destlen] = '\0';
      for (i = 0; i < length; i++) {
            for (j = 0; entities[j].src; j++) {
                  if (str[i] == entities[j].src) {
                        strncpy(p, entities[j].dest,
                                strlen(entities[j].dest));
                        p += strlen(entities[j].dest);
                        break;
                  }
            }
            if (!entities[j].src) {
                  *p++ = str[i];
            }
      }
      return(dststr);
}

static char *stripspace(const char *str)
{
static char newstring[1024];
char *p = newstring;

        while (*str) {
                if (*str != ' ') *p++ = *str;
                ++str;
        }
      *p = '\0';
      return newstring;
}

static char *make_parm_name(const char *label)
{
      static char parmname[1024];
      char *p = parmname;

      while (*label) {
            if (*label == ' ') *p++ = '_';
            else *p++ = *label;
            ++label;
      }
      *p = '\0';
      return parmname;
}

/****************************************************************************
  include a lump of html in a page 
****************************************************************************/
static int include_html(const char *fname)
{
      FILE *f;
      char buf[1024];
      int ret;

      f = sys_fopen((char*)LN_(fname), "r");

      if (!f) {
            printf(_("ERROR: Can't open %s\n"), fname);
            return 0;
      }

      while (!feof(f)) {
            ret = fread(buf, 1, sizeof(buf), f);
            if (ret <= 0) break;
            fwrite(buf, 1, ret, stdout);
      }

      fclose(f);
      return 1;
}

/****************************************************************************
  start the page with standard stuff 
****************************************************************************/
static void print_header(void)
{
      if (!cgi_waspost()) {
            printf("Expires: 0\r\n");
      }
      printf("Content-type: text/html\r\n\r\n");

      if (!include_html("include/header.html")) {
            printf("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2//EN\">\n");
            printf("<HTML>\n<HEAD>\n<TITLE>Samba Web Administration Tool</TITLE>\n</HEAD>\n<BODY background=\"/swat/images/background.jpg\">\n\n");
      }
}

/****************************************************************************
 finish off the page 
****************************************************************************/
static void print_footer(void)
{
      if (!include_html("include/footer.html")) {
            printf("\n</BODY>\n</HTML>\n");
      }
}

/* *******************************************************************
   show parameter label with translated name in the following form
   because showing original and translated label in one line looks
   too long, and showing translated label only is unusable for
   heavy users.
   -------------------------------
   HELP       security   [combo box][button]
   SECURYTY
   -------------------------------
   (capital words are translated by gettext.)
   if no translation is available, then same form as original is
   used.
   "i18n_translated_parm" class is used to change the color of the
   translated parameter with CSS.
   **************************************************************** */
static const char* get_parm_translated(
      const char* pAnchor, const char* pHelp, const char* pLabel)
{
      const char* pTranslated = _(pLabel);
      static pstring output;
      if(strcmp(pLabel, pTranslated) != 0)
      {
            snprintf(output, sizeof(output),
              "<A HREF=\"/swat/help/smb.conf.5.html#%s\" target=\"docs\"> %s</A>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; %s <br><span class=\"i18n_translated_parm\">%s</span>",
               pAnchor, pHelp, pLabel, pTranslated);
            return output;
      }
      snprintf(output, sizeof(output), 
        "<A HREF=\"/swat/help/smb.conf.5.html#%s\" target=\"docs\"> %s</A>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; %s",
        pAnchor, pHelp, pLabel);
      return output;
}
/****************************************************************************
  display one editable parameter in a form 
****************************************************************************/
static void show_parameter(int snum, struct parm_struct *parm)
{
      int i;
      void *ptr = parm->ptr;
      char* str;

      if (parm->class == P_LOCAL && snum >= 0) {
            ptr = lp_local_ptr(snum, ptr);
      }

      str = stripspace(parm->label);
      strupper (str);
      printf("<tr><td>%s</td><td>", get_parm_translated(
            stripspace(parm->label), _("Help"), parm->label));

      switch (parm->type) {
      case P_CHAR:
            printf("<input type=text size=2 name=\"parm_%s\" value=\"%c\">",
                   make_parm_name(parm->label), *(char *)ptr);
            printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.value=\'%c\'\">",
                  _("Set Default"), make_parm_name(parm->label),(char)(parm->def.cvalue));
            break;

      case P_STRING:
      case P_USTRING:
            str = htmlentities(*(char **)ptr);
            printf("<input type=\"text\" size=\"40\" name=\"parm_%s\" value=\"%s\">",
                  make_parm_name(parm->label), *(char **)ptr);
            if (str != NULL) {
                  free(str);
            }
            printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.value=\'%s\'\">",
                  _("Set Default"), make_parm_name(parm->label),fix_backslash((char *)(parm->def.svalue)));
            break;

      case P_GSTRING:
      case P_UGSTRING:
            printf("<input type=text size=40 name=\"parm_%s\" value=\"%s\">",
                   make_parm_name(parm->label), (char *)ptr);
            printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.value=\'%s\'\">",
                  _("Set Default"), make_parm_name(parm->label),fix_backslash((char *)(parm->def.svalue)));
            break;

      case P_BOOL:
            printf("<select name=\"parm_%s\">",make_parm_name(parm->label)); 
            printf("<option %s>Yes", (*(BOOL *)ptr)?"selected":"");
            printf("<option %s>No", (*(BOOL *)ptr)?"":"selected");
            printf("</select>");
            printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.selectedIndex=\'%d\'\">",
                  _("Set Default"), make_parm_name(parm->label),(BOOL)(parm->def.bvalue)?0:1);
            break;

      case P_BOOLREV:
            printf("<select name=\"parm_%s\">",make_parm_name(parm->label)); 
            printf("<option %s>Yes", (*(BOOL *)ptr)?"":"selected");
            printf("<option %s>No", (*(BOOL *)ptr)?"selected":"");
            printf("</select>");
            printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.selectedIndex=\'%d\'\">",
                  _("Set Default"), make_parm_name(parm->label),(BOOL)(parm->def.bvalue)?1:0);
            break;

      case P_INTEGER:
            if (strequal(parm->label,"log level")) {
                  printf("<input type=text size=40 name=\"parm_%s\" value=%d", 
                        make_parm_name(parm->label),*(int *)ptr);
                  for (i = 1; i < DBGC_LAST; i ++) {
                        if (((int *)ptr)[i])
                        printf(",%s:%d",debug_classname_from_index(i),((int *)ptr)[i]);
                  }
                  printf(">");
            }  else {
                  printf("<input type=text size=8 name=\"parm_%s\" value=%d>", 
                        make_parm_name(parm->label), *(int *)ptr);
            }
            printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.value=\'%d\'\">",
                  _("Set Default"), make_parm_name(parm->label),(int)(parm->def.ivalue));
            break;

      case P_OCTAL:
            printf("<input type=text size=8 name=\"parm_%s\" value=%s>", make_parm_name(parm->label), octal_string(*(int *)ptr));
            printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.value=\'%s\'\">",
                   _("Set Default"), make_parm_name(parm->label),
                   octal_string((int)(parm->def.ivalue)));
            break;

      case P_ENUM:
            printf("<select name=\"parm_%s\">",make_parm_name(parm->label)); 
            for (i=0;parm->enum_list[i].name;i++) {
                  if (i == 0 || parm->enum_list[i].value != parm->enum_list[i-1].value) {
                        printf("<option %s>%s",(*(int *)ptr)==parm->enum_list[i].value?"selected":"",parm->enum_list[i].name);
                  }
            }
            printf("</select>");
            printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.selectedIndex=\'%d\'\">",
                  _("Set Default"), make_parm_name(parm->label),enum_index((int)(parm->def.ivalue),parm->enum_list));
            break;
      case P_SEP:
            break;
      }
      printf("</td></tr>\n");
}

/****************************************************************************
  display a set of parameters for a service 
****************************************************************************/
static void show_parameters(int snum, int allparameters, unsigned int parm_filter, int printers)
{
      int i = 0;
      struct parm_struct *parm;
      const char *heading = NULL;
      const char *last_heading = NULL;

      while ((parm = lp_next_parameter(snum, &i, allparameters))) {
            if (snum < 0 && parm->class == P_LOCAL && !(parm->flags & FLAG_GLOBAL))
                  continue;
            if (parm->class == P_SEPARATOR) {
                  heading = parm->label;
                  continue;
            }
            if (parm->flags & FLAG_HIDE) continue;
            if (snum >= 0) {
                  if (printers & !(parm->flags & FLAG_PRINT)) continue;
                  if (!printers & !(parm->flags & FLAG_SHARE)) continue;
            }
            if (parm_filter == FLAG_BASIC) {
                  if (!(parm->flags & FLAG_BASIC)) {
                        void *ptr = parm->ptr;

                        if (parm->class == P_LOCAL && snum >= 0) {
                              ptr = lp_local_ptr(snum, ptr);
                        }

                        switch (parm->type) {
                        case P_CHAR:
                              if (*(char *)ptr == (char)(parm->def.cvalue)) continue;
                              break;

                        case P_STRING:
                        case P_USTRING:
                              if (!strcmp(*(char **)ptr,(char *)(parm->def.svalue))) continue;
                              break;

                        case P_GSTRING:
                        case P_UGSTRING:
                              if (!strcmp((char *)ptr,(char *)(parm->def.svalue))) continue;
                              break;

                        case P_BOOL:
                        case P_BOOLREV:
                              if (*(BOOL *)ptr == (BOOL)(parm->def.bvalue)) continue;
                              break;

                        case P_INTEGER:
                        case P_OCTAL:
                              if (strequal(parm->label,"log level")) 
                                    break;
                              if (*(int *)ptr == (int)(parm->def.ivalue)) continue;
                              break;


                        case P_ENUM:
                              if (*(int *)ptr == (int)(parm->def.ivalue)) continue;
                              break;
                        case P_SEP:
                              continue;
                        }
                  }
                  if (printers && !(parm->flags & FLAG_PRINT)) continue;
            }
            if (parm_filter == FLAG_WIZARD) {
                  if (!((parm->flags & FLAG_WIZARD))) continue;
            }
            if (heading && heading != last_heading) {
                  printf("<tr><td></td></tr><tr><td><b><u>%s</u></b></td></tr>\n", _(heading));
                  last_heading = heading;
            }
            show_parameter(snum, parm);
      }
}

/****************************************************************************
  load the smb.conf file into loadparm.
****************************************************************************/
static BOOL load_config(BOOL save_def)
{
      lp_resetnumservices();
      return lp_load(servicesf,False,save_def,False);
}

/****************************************************************************
  write a config file 
****************************************************************************/

static void write_config(FILE *f, BOOL show_defaults, char *(*dos_to_ext)(char *, const char *))
{
      fprintf(f, "# Samba config file created using SWAT\n");
      fprintf(f, "# from %s (%s)\n", cgi_remote_host(), cgi_remote_addr());
      fprintf(f, "# Date: %s\n\n", timestring(False));
      
      lp_dump(f, show_defaults, iNumNonAutoPrintServices, dos_to_ext);  
}

/****************************************************************************
  save and reload the smb.conf config file 
****************************************************************************/
static int save_reload(int snum)
{
      FILE *f;
      struct stat st;

      pstring servicesfbak;
 
      pstrcpy(servicesfbak, servicesf);
      pstrcat(servicesfbak, ".bak");
      rename(servicesf, servicesfbak);
#ifdef __APPLE__ /* for Mac OS X */
      umask(0113);
#endif /* __APPLE__ */

      f = sys_fopen(servicesf,"w");
      if (!f) {
            printf(_("failed to open %s for writing\n"), servicesf);
            return 0;
      }

      /* just in case they have used the buggy xinetd to create the file */
      if (fstat(fileno(f), &st) == 0 &&
          (st.st_mode & S_IWOTH)) {
            fchmod(fileno(f), S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH);
      }

      write_config(f, False, _dos_to_unix);
      if (snum)
            lp_dump_one(f, False, snum, _dos_to_unix);
      fclose(f);

      lp_killunused(NULL);

      if (!load_config(False)) {
                printf(_("Can't reload %s\n"), servicesf);
                return 0;
        }
      iNumNonAutoPrintServices = lp_numservices();
      load_printers();

      return 1;
}

/****************************************************************************
  commit one parameter 
****************************************************************************/
static void commit_parameter(int snum, struct parm_struct *parm, const char *cv)
{
      int i;
      char *s;
      pstring v;

      pstrcpy(v, cv);

      if (snum < 0 && parm->class == P_LOCAL) {
            /* this handles the case where we are changing a local
               variable globally. We need to change the parameter in 
               all shares where it is currently set to the default */
            for (i=0;i<lp_numservices();i++) {
                  s = lp_servicename(i);
                  if (s && (*s) && lp_is_default(i, parm)) {
                        lp_do_parameter(i, parm->label, v, False);
                  }
            }
      }

      lp_do_parameter(snum, parm->label, v, False);
}

/****************************************************************************
  commit a set of parameters for a service 
****************************************************************************/
static void commit_parameters(int snum)
{
      int i = 0;
      struct parm_struct *parm;
      pstring label;
      const char *v;

      while ((parm = lp_next_parameter(snum, &i, 1))) {
            slprintf(label, sizeof(label)-1, "parm_%s", make_parm_name(parm->label));
            if ((v = cgi_variable(label))) {
                  if (parm->flags & FLAG_HIDE) continue;
                  commit_parameter(snum, parm, v); 
            }
      }
}

/****************************************************************************
  spit out the html for a link with an image 
****************************************************************************/
static void image_link(const char *name,const char *hlink, const char *src)
{
      printf("<A HREF=\"%s/%s\"><img border=\"0\" src=\"/swat/%s\" alt=\"%s\"></A>\n", 
             cgi_baseurl(), hlink, LN_(src), name);
      /* LN_() macro substitutes the filename to localized name.
         ("image/home.gif" -> "ja/image/home.gif")
         for image bottons, this filename conversion is done at this point,
         not at the time web browser sends the request to swat, because
         we want to make sure that gif files are reloaded when
         language of the browser has changed.
         */
}

/****************************************************************************
  display the main navigation controls at the top of each page along
  with a title 
****************************************************************************/
static void show_main_buttons(void)
{
      char *p;
      
      if ((p = cgi_user_name()) && strcmp(p, "root")) {
            printf(_("Logged in as <b>%s</b><p>\n"), p);
      }

      image_link(_("Home"), "", "images/home.gif");
      if (have_write_access) {
            image_link(_("Globals"), "globals", "images/globals.gif");
            image_link(_("Shares"), "shares", "images/shares.gif");
            image_link(_("Printers"), "printers", "images/printers.gif");
            image_link(_("Wizard"), "wizard", "images/wizard.gif");
      }
      if (have_read_access) {
            image_link(_("Status"), "status", "images/status.gif");
            image_link(_("View Config"), "viewconfig", "images/viewconfig.gif");
      }
      image_link(_("Password Management"), "passwd", "images/passwd.gif");

      printf("<HR>\n");
}

/****************************************************************************
  display a welcome page  
****************************************************************************/
static void welcome_page(void)
{
      include_html("help/welcome.html");
}

/****************************************************************************
  display the current smb.conf  
****************************************************************************/
static void viewconfig_page(void)
{
      int full_view=0;

      if (cgi_variable("full_view")) {
            full_view = 1;
      }

      printf("<H2>%s</H2>\n", _("Current Config"));
      printf("<form method=post>\n");

      if (full_view) {
            printf("<input type=submit name=\"normal_view\" value=\"%s\">\n", _("Normal View"));
      } else {
            printf("<input type=submit name=\"full_view\" value=\"%s\">\n", _("Full View"));
      }

      printf("<p><pre>");
      write_config(stdout, full_view, dos_to_dos);
      printf("</pre>");
      printf("</form>\n");
}

/****************************************************************************
  second screen of the wizard ... Fetch Configuration Parameters
****************************************************************************/
static void wizard_params_page(void)
{
      unsigned int parm_filter = FLAG_WIZARD;

      /* Here we first set and commit all the parameters that were selected
         in the previous screen. */

      printf("<H2>%s</H2>\n", _("Wizard Parameter Edit Page ..."));

      if (cgi_variable("Commit")) {
            commit_parameters(GLOBALS_SNUM);
            save_reload(0);
      }

      printf("<form name=\"swatform\" method=post action=wizard_params>\n");

      if (have_write_access) {
            printf("<input type=submit name=\"Commit\" value=\"%s\">\n",
                  _("Commit Changes"));
      }

      printf("<input type=reset name=\"Reset Values\" value=\"%s\">\n", 
             _("Reset"));
      printf("<p>\n");
      
      printf("<table>\n");
      show_parameters(GLOBALS_SNUM, 1, parm_filter, 0);
      printf("</table>\n");
      printf("</form>\n");
}

/****************************************************************************
  Utility to just rewrite the smb.conf file - effectively just cleans it up
****************************************************************************/
static void rewritecfg_file(void)
{
      commit_parameters(GLOBALS_SNUM);
      save_reload(0);
      printf("<H2>%s</H2>\n",
            _("Note: smb.conf file has been read and rewritten"));
}

/****************************************************************************
  wizard to create/modify the smb.conf file
****************************************************************************/
static void wizard_page(void)
{
      /* Set some variables to collect data from smb.conf */
      int role = 0;
      int winstype = 0;
      int have_home = -1;
      int HomeExpo = 0;
      int SerType = 0;

      if (cgi_variable("Rewrite")) {
            (void) rewritecfg_file();
            return;
      }

      if (cgi_variable("GetWizardParams")){
            (void) wizard_params_page();
            return;
      }

      if (cgi_variable("Commit")){
            SerType = atoi(cgi_variable("ServerType"));
            winstype = atoi(cgi_variable("WINSType"));
            have_home = lp_servicenumber(HOMES_NAME);
            HomeExpo = atoi(cgi_variable("HomeExpo"));

            /* Plain text passwords are too badly broken - use encrypted passwords only */
            lp_do_parameter( GLOBALS_SNUM, "encrypt passwords", "Yes", False);
            
            switch ( SerType ){
                  case 0:
                        /* Stand-alone Server */
                        lp_do_parameter( GLOBALS_SNUM, "security", "USER", False );
                        lp_do_parameter( GLOBALS_SNUM, "domain logons", "No", False );
                        break;
                  case 1:
                        /* Domain Member */
                        lp_do_parameter( GLOBALS_SNUM, "security", "DOMAIN", False );
                        lp_do_parameter( GLOBALS_SNUM, "domain logons", "No", False );
                        break;
                  case 2:
                        /* Domain Controller */
                        lp_do_parameter( GLOBALS_SNUM, "security", "USER", False );
                        lp_do_parameter( GLOBALS_SNUM, "domain logons", "Yes", False );
                        break;
            }
            switch ( winstype ) {
                  case 0:
                        lp_do_parameter( GLOBALS_SNUM, "wins support", "No", False );
                        lp_do_parameter( GLOBALS_SNUM, "wins server", "", False );
                        break;
                  case 1:
                        lp_do_parameter( GLOBALS_SNUM, "wins support", "Yes", False );
                        lp_do_parameter( GLOBALS_SNUM, "wins server", "", False );
                        break;
                  case 2:
                        lp_do_parameter( GLOBALS_SNUM, "wins support", "No", False );
                        lp_do_parameter( GLOBALS_SNUM, "wins server", cgi_variable("WINSAddr"), False);
                        break;
            }

            /* Have to create Homes share? */
            if ((HomeExpo == 1) && (have_home == -1)) {
                  pstring unix_share;
                  
                  dos_to_unix(unix_share, HOMES_NAME);
                  load_config(False);
                  lp_copy_service(GLOBALS_SNUM, unix_share);
                  iNumNonAutoPrintServices = lp_numservices();
                  have_home = lp_servicenumber(HOMES_NAME);
                  lp_do_parameter( have_home, "read only", "No", False);
                  lp_do_parameter( have_home, "valid users", "%S", False);
                  lp_do_parameter( have_home, "browseable", "No", False);
                  commit_parameters(have_home);
            }

            /* Need to Delete Homes share? */
            if ((HomeExpo == 0) && (have_home != -1)) {
                  lp_remove_service(have_home);
                  have_home = -1;
            }

            commit_parameters(GLOBALS_SNUM);
            save_reload(0);
      }
      else
      {
            /* Now determine smb.conf WINS settings */
            if (lp_wins_support())
                  winstype = 1;
            if (strlen(lp_wins_server()) != 0 )
                  winstype = 2;

            /* Do we have a homes share? */
            have_home = lp_servicenumber(HOMES_NAME);
      }
      if ((winstype == 2) && lp_wins_support())
            winstype = 3;

      role = lp_server_role();
      
      /* Here we go ... */
      printf("<H2>%s</H2>\n", _("Samba Configuration Wizard"));
      printf("<form method=post action=wizard>\n");

      if (have_write_access) {
            printf(_("The \"Rewrite smb.conf file\" button will clear the smb.conf file of all default values and of comments.\n"));
            printf(_("The same will happen if you press the commit button."));
            printf("<br><br>");
            printf("<center>");
            printf("<input type=submit name=\"Rewrite\" value=\"%s\"> &nbsp;&nbsp;",
                  _("Rewrite smb.conf file"));
            printf("<input type=submit name=\"Commit\" value=\"%s\"> &nbsp;&nbsp;",
                  _("Commit"));
            printf("<input type=submit name=\"GetWizardParams\" value=\"%s\">",
                  _("Edit Parameter Values"));
            printf("</center>");
      }

      printf("<hr>");
      printf("<center><table border=0>");
      printf("<tr><td><b>%s&nbsp;</b></td>\n", _("Server Type:"));
      printf("<td><input type=radio name=\"ServerType\" value=0 %s> %s&nbsp;</td>",
            (role == ROLE_STANDALONE) ? "checked" : "",
            _("Stand Alone"));
      printf("<td><input type=radio name=\"ServerType\" value=1 %s> %s&nbsp;</td>",
            (role == ROLE_DOMAIN_MEMBER) ? "checked" : "",
            _("Domain Member"));
      printf("<td><input type=radio name=\"ServerType\" value=2 %s> %s&nbsp;</td>",
            (role == ROLE_DOMAIN_PDC) ? "checked" : "",
            _("Domain Controller"));
      printf("</tr>");
      if (role == ROLE_DOMAIN_BDC) {
            printf("<tr><td></td><td colspan=3><font color=\"#ff0000\">%s</font></td></tr>",
                  _("Unusual Type in smb.conf - Please Select New Mode"));
      }
      printf("<tr><td><b>%s&nbsp;</b></td>\n", _("Configure WINS As:"));
      printf("<td><input type=radio name=\"WINSType\" value=0 %s> %s&nbsp;</td>",
            (winstype == 0) ? "checked" : "",
            _("Not Used"));
      printf("<td><input type=radio name=\"WINSType\" value=1 %s> %s&nbsp;</td>",
            (winstype == 1) ? "checked" : "",
            _("Server for client use"));
      printf("<td><input type=radio name=\"WINSType\" value=2 %s> %s&nbsp;</td>",
            (winstype == 2) ? "checked" : "",
            _("Client of another WINS server"));
      printf("<tr><td></td><td></td><td></td><td>%s&nbsp;<input type=text size=\"16\" name=\"WINSAddr\" value=\"%s\"></td></tr>",
            _("Remote WINS Server"), lp_wins_server());
      if (winstype == 3) {
            printf("<tr><td></td><td colspan=3><font color=\"#ff0000\">%s</font></td></tr>",
                  _("Error: WINS Server Mode and WINS Support both set in smb.conf"));
            printf("<tr><td></td><td colspan=3><font color=\"#ff0000\">%s</font></td></tr>",
                  _("Please Select desired WINS mode above."));
      }
      printf("</tr>");
      printf("<tr><td><b>%s&nbsp;</b></td>\n", _("Expose Home Directories:"));
      printf("<td><input type=radio name=\"HomeExpo\" value=1 %s> Yes</td>", (have_home == -1) ? "" : "checked ");
      printf("<td><input type=radio name=\"HomeExpo\" value=0 %s> No</td>", (have_home == -1 ) ? "checked" : "");
      printf("<td></td></tr>");
      
      /* Enable this when we are ready ....
       * printf("<tr><td><b>%s</b></td>\n","Is Print Server:&nbsp;");
       * printf("<td><input type=radio name=\"PtrSvr\" value=1 %s> Yes</td>");
       * printf("<td><input type=radio name=\"PtrSvr\" value=0 %s> No</td>");
       * printf("<td></td></tr>");
       */
      
      printf("</table></center>");
      printf("<hr>");

      printf(_("The above configuration options will set multiple parameters and will generally assist with rapid Samba deployment.\n"));
      printf("</form>\n");
}

/****************************************************************************
  display a globals editing page  
****************************************************************************/
static void globals_page(void)
{
      unsigned int parm_filter = FLAG_BASIC;

      printf("<H2>%s</H2>\n", _("Global Variables"));

      if (cgi_variable("Advanced") && !cgi_variable("Basic"))
            parm_filter = FLAG_ADVANCED;

      if (cgi_variable("Commit")) {
            commit_parameters(GLOBALS_SNUM);
            save_reload(0);
      }

      printf("<FORM name=\"swatform\" method=post>\n");

      if (have_write_access) {
            printf("<input type=submit name=\"Commit\" value=\"%s\">\n",
                  _("Commit Changes"));
      }

      printf("<input type=reset name=\"Reset Values\" value=\"%s\">\n", 
             _("Reset Values"));
      if (parm_filter != FLAG_ADVANCED) {
            printf("<input type=submit name=\"Advanced\" value=\"%s\">\n", _("Advanced View"));
      } else {
            printf("<input type=submit name=\"Basic\" value=\"%s\">\n", _("Basic View"));
      }
      printf("<p>\n");
      
      printf("<table>\n");
      show_parameters(GLOBALS_SNUM, 1, parm_filter, 0);
      printf("</table>\n");

      if (parm_filter == FLAG_ADVANCED) {
            printf("<input type=hidden name=\"Advanced\" value=1>\n");
      }

      printf("</FORM>\n");
}

/****************************************************************************
  display a shares editing page. share is in unix codepage, and must be in
  dos codepage. FIXME !!! JRA.
****************************************************************************/
static void shares_page(void)
{
      const char *share = cgi_variable("share");
      char *s;
      int snum = -1;
      int i;
      unsigned int parm_filter = FLAG_BASIC;

      if (share)
            snum = lp_servicenumber(share);

      printf("<H2>%s</H2>\n", _("Share Parameters"));

      if (cgi_variable("Advanced") && !cgi_variable("Basic"))
            parm_filter = FLAG_ADVANCED;

      if (cgi_variable("Commit") && snum >= 0) {
            commit_parameters(snum);
            save_reload(0);
      }

      if (cgi_variable("Delete") && snum >= 0) {
            lp_remove_service(snum);
            save_reload(0);
            share = NULL;
            snum = -1;
      }

      if (cgi_variable("createshare") && (share=cgi_variable("newshare"))) {
            /* add_a_service() which is called by lp_copy_service()
                  will do unix_to_dos() conversion, so we need dos_to_unix() before the lp_copy_service(). */
            load_config(False);
            lp_copy_service(GLOBALS_SNUM, share);
            iNumNonAutoPrintServices = lp_numservices();
            save_reload(0);
            snum = lp_servicenumber(share);
      }

      printf("<FORM name=\"swatform\" method=post>\n");

      printf("<table>\n");
      printf("<tr>\n");
      printf("<td><input type=submit name=selectshare value=\"%s\"></td>\n", _("Choose Share"));
      printf("<td><select name=share>\n");
      if (snum < 0)
            printf("<option value=\" \"> \n");
      for (i=0;i<lp_numservices();i++) {
            s = lp_servicename(i);
            if (s && (*s) && strcmp(s,"IPC$") && !lp_print_ok(i)) {
                  printf("<option %s value=\"%s\">%s\n", 
                         (share && strcmp(share,s)==0)?"SELECTED":"",
                         s, s);
            }
      }
      printf("</select></td>\n");
      if (have_write_access) {
            printf("<td><input type=submit name=\"Delete\" value=\"%s\"></td>\n", _("Delete Share"));
      }
      printf("</tr>\n");
      printf("</table>");
      printf("<table>");
      if (have_write_access) {
            printf("<tr>\n");
            printf("<td><input type=submit name=createshare value=\"%s\"></td>\n", _("Create Share"));
            printf("<td><input type=text size=30 name=newshare></td></tr>\n");
      }
      printf("</table>");


      if (snum >= 0) {
            if (have_write_access) {
                  printf("<input type=submit name=\"Commit\" value=\"%s\">\n", _("Commit Changes"));
            }

            printf("<input type=reset name=\"Reset Values\" value=\"%s\">\n", _("Reset Values"));
            if (parm_filter != FLAG_ADVANCED) {
                  printf("<input type=submit name=\"Advanced\" value=\"%s\">\n", _("Advanced View"));
            } else {
                  printf("<input type=submit name=\"Basic\" value=\"%s\">\n", _("Basic View"));
            }
            printf("<p>\n");
      }

      if (snum >= 0) {
            printf("<table>\n");
            show_parameters(snum, 1, parm_filter, 0);
            printf("</table>\n");
      }

      if (parm_filter == FLAG_ADVANCED) {
            printf("<input type=hidden name=\"Advanced\" value=1>\n");
      }

      printf("</FORM>\n");
}

/*************************************************************
change a password either locally or remotely
*************************************************************/
static BOOL change_password(const char *remote_machine, const char *user_name, 
                      const char *old_passwd, const char *new_passwd, 
                        int local_flags)
{
      BOOL ret = False;
      pstring err_str;
      pstring msg_str;

      if (demo_mode) {
            printf("%s<p>", _("password change in demo mode rejected\n"));
            return False;
      }
      
      if (remote_machine != NULL) {
            ret = remote_password_change(remote_machine, user_name, old_passwd, 
                                                       new_passwd, err_str, sizeof(err_str));
            if(*err_str)
                  printf("%s\n<p>", err_str);
            return ret;
      }

      if(!initialize_password_db(False)) {
            printf("%s<p>", _("Can't setup password database vectors.\n"));
            return False;
      }
      
      ret = local_password_change(user_name, local_flags, new_passwd, err_str, sizeof(err_str),
                               msg_str, sizeof(msg_str));

      if(*msg_str)
            printf("%s\n<p>", msg_str);
      if(*err_str)
            printf("%s\n<p>", err_str);

      return ret;
}

/****************************************************************************
  do the stuff required to add or change a password 
****************************************************************************/
static void chg_passwd(void)
{
      const char *host;
      BOOL rslt;
      int local_flags = 0;

      /* Make sure users name has been specified */
      if (strlen(cgi_variable(SWAT_USER)) == 0) {
            printf("<p>%s", _(" Must specify \"User Name\" \n"));
            return;
      }

      /*
       * smbpasswd doesn't require anything but the users name to delete, disable or enable the user,
       * so if that's what we're doing, skip the rest of the checks
       */
      if (!cgi_variable(DISABLE_USER_FLAG) && !cgi_variable(ENABLE_USER_FLAG) && !cgi_variable(DELETE_USER_FLAG)) {

            /*
             * If current user is not root, make sure old password has been specified 
             * If REMOTE change, even root must provide old password 
             */
#ifdef __APPLE__ /* for Mac OS X */
            if (((!am_root() && !am_admin()) &&
                 (strlen( cgi_variable(OLD_PSWD)) <= 0)) ||
#else
            if (((!am_root()) && (strlen( cgi_variable(OLD_PSWD)) <= 0)) ||
#endif /* __APPLE__ */
                ((cgi_variable(CHG_R_PASSWD_FLAG)) &&  (strlen( cgi_variable(OLD_PSWD)) <= 0))) {
                  printf("<p>%s", _(" Must specify \"Old Password\" \n"));
                  return;
            }

            /* If changing a users password on a remote hosts we have to know what host */
            if ((cgi_variable(CHG_R_PASSWD_FLAG)) && (strlen( cgi_variable(RHOST)) <= 0)) {
                  printf("<p>%s", _(" Must specify \"Remote Machine\" \n"));
                  return;
            }

            /* Make sure new passwords have been specified */
            if ((strlen( cgi_variable(NEW_PSWD)) <= 0) ||
                (strlen( cgi_variable(NEW2_PSWD)) <= 0)) {
                  printf("<p>%s", _(" Must specify \"New, and Re-typed Passwords\" \n"));
                  return;
            }

            /* Make sure new passwords was typed correctly twice */
            if (strcmp(cgi_variable(NEW_PSWD), cgi_variable(NEW2_PSWD)) != 0) {
                  printf("<p>%s", _(" Re-typed password didn't match new password\n"));
                  return;
            }
      }

      if (cgi_variable(CHG_R_PASSWD_FLAG)) {
            host = cgi_variable(RHOST);
#ifdef __APPLE__ /* for Mac OS X */
      } else if (am_root()||am_admin()) {
#else
      } else if (am_root()) {
#endif /* __APPLE__ */
            host = NULL;
      } else {
            host = "127.0.0.1";
      }

      /*
       * Set up the local flags.
       */

      local_flags |= (cgi_variable(ADD_USER_FLAG) ? LOCAL_ADD_USER : 0);
      local_flags |= (cgi_variable(DELETE_USER_FLAG) ? LOCAL_DELETE_USER : 0);
      local_flags |= (cgi_variable(ENABLE_USER_FLAG) ? LOCAL_ENABLE_USER : 0);
      local_flags |= (cgi_variable(DISABLE_USER_FLAG) ? LOCAL_DISABLE_USER : 0);
#ifdef __APPLE__ /* for Mac OS X */
      if(am_root()||!am_admin()||host)
        rslt = change_password(host,
                         cgi_variable(SWAT_USER),
                         cgi_variable(OLD_PSWD),
                         cgi_variable(NEW_PSWD),
                         local_flags);
      else {
        pstring binfile;

        if (!is_user_name(cgi_variable(SWAT_USER))) {
          printf(_(" The user name '%s' is invalid.\n"), cgi_variable(SWAT_USER));
          return;
        }
        if (local_flags & LOCAL_DISABLE_USER) {
          slprintf(binfile, sizeof(binfile)-1, "%s/smbpasswd -d '%s'",
                 SBINDIR, cgi_variable(SWAT_USER));
          if (!do_sudo(binfile, NULL)) rslt=True; else rslt=False;
        } else if (local_flags & LOCAL_ENABLE_USER) {
          slprintf(binfile, sizeof(binfile)-1, "%s/smbpasswd -e '%s'",
                 SBINDIR, cgi_variable(SWAT_USER));
          if (!do_sudo(binfile, NULL)) rslt=True; else rslt=False;
        } else if (local_flags & LOCAL_DELETE_USER) {
          slprintf(binfile, sizeof(binfile)-1, "%s/smbpasswd -x '%s'",
                 SBINDIR, cgi_variable(SWAT_USER));
          if (!do_sudo(binfile, NULL)) rslt=True; else rslt=False;
        } else if (local_flags & LOCAL_ADD_USER) {
          slprintf(binfile, sizeof(binfile)-1, "%s/smbpasswd -a -s '%s'",
                 SBINDIR, cgi_variable(SWAT_USER));
          if (!do_sudo(binfile, cgi_variable(NEW_PSWD))) rslt=True;
          else rslt=False;
        } else {
          slprintf(binfile, sizeof(binfile)-1, "%s/smbpasswd -s '%s'",
                 SBINDIR, cgi_variable(SWAT_USER));
          if (!do_sudo(binfile, cgi_variable(NEW_PSWD))) rslt=True;
           else rslt=False;
        }
      }
#else

      rslt = change_password(host,
                         cgi_variable(SWAT_USER),
                         cgi_variable(OLD_PSWD), cgi_variable(NEW_PSWD),
                           local_flags);
#endif /* __APPLE__ */

      if(local_flags == 0) {
            printf("<p>");
            if (rslt == True) {
                  printf(_(" The passwd for '%s' has been changed. \n"), cgi_variable(SWAT_USER));
            } else {
                  printf(_(" The passwd for '%s' has NOT been changed. \n"), cgi_variable(SWAT_USER));
            }
      }
      
      return;
}

/****************************************************************************
  display a password editing page  
****************************************************************************/
static void passwd_page(void)
{
      const char *new_name = cgi_user_name();

      /* 
       * After the first time through here be nice. If the user
       * changed the User box text to another users name, remember it.
       */
      if (cgi_variable(SWAT_USER)) {
            new_name = cgi_variable(SWAT_USER);
      } 

      if (!new_name) new_name = "";

      printf("<H2>%s</H2>\n", _("Server Password Management"));

      printf("<FORM name=\"swatform\" method=post>\n");

      printf("<table>\n");

      /* 
       * Create all the dialog boxes for data collection
       */
      printf("<tr><td>%s</td>\n", _(" User Name : "));
      printf("<td><input type=text size=30 name=%s value=%s></td></tr> \n", SWAT_USER, new_name);
#ifdef __APPLE__ /* for Mac OS X */
      if (!am_root() && !am_admin()) {
#else
      if (!am_root()) {
#endif /* __APPLE__ */
            printf("<tr><td>%s</td>\n", _(" Old Password : "));
            printf("<td><input type=password size=30 name=%s></td></tr> \n",OLD_PSWD);
      }
      printf("<tr><td>%s</td>\n", _(" New Password : "));
      printf("<td><input type=password size=30 name=%s></td></tr>\n",NEW_PSWD);
      printf("<tr><td>%s</td>\n", _(" Re-type New Password : "));
      printf("<td><input type=password size=30 name=%s></td></tr>\n",NEW2_PSWD);
      printf("</table>\n");

      /*
       * Create all the control buttons for requesting action
       */
      printf("<input type=submit name=%s value=\"%s\">\n", 
             CHG_S_PASSWD_FLAG, _("Change Password"));
#ifdef __APPLE__ /* for Mac OS X */
      if (demo_mode || am_root() || am_admin()) {
#else
      if (demo_mode || am_root()) {
#endif /* __APPLE__ */
            printf("<input type=submit name=%s value=\"%s\">\n",
                   ADD_USER_FLAG, _("Add New User"));
            printf("<input type=submit name=%s value=\"%s\">\n",
                   DELETE_USER_FLAG, _("Delete User"));
            printf("<input type=submit name=%s value=\"%s\">\n", 
                   DISABLE_USER_FLAG, _("Disable User"));
            printf("<input type=submit name=%s value=\"%s\">\n", 
                   ENABLE_USER_FLAG, _("Enable User"));
      }
      printf("<p></FORM>\n");

      /*
       * Do some work if change, add, disable or enable was
       * requested. It could be this is the first time through this
       * code, so there isn't anything to do.  */
      if ((cgi_variable(CHG_S_PASSWD_FLAG)) || (cgi_variable(ADD_USER_FLAG)) || (cgi_variable(DELETE_USER_FLAG)) ||
          (cgi_variable(DISABLE_USER_FLAG)) || (cgi_variable(ENABLE_USER_FLAG))) {
            chg_passwd();           
      }

      printf("<H2>%s</H2>\n", _("Client/Server Password Management"));

      printf("<FORM name=\"swatform\" method=post>\n");

      printf("<table>\n");

      /* 
       * Create all the dialog boxes for data collection
       */
      printf("<tr><td>%s</td>\n", _(" User Name : "));
      printf("<td><input type=text size=30 name=%s value=%s></td></tr>\n",SWAT_USER, new_name);
      printf("<tr><td>%s</td>\n", _(" Old Password : "));
      printf("<td><input type=password size=30 name=%s></td></tr>\n",OLD_PSWD);
      printf("<tr><td>%s</td>\n", _(" New Password : "));
      printf("<td><input type=password size=30 name=%s></td></tr>\n",NEW_PSWD);
      printf("<tr><td>%s</td>\n", _(" Re-type New Password : "));
      printf("<td><input type=password size=30 name=%s></td></tr>\n",NEW2_PSWD);
      printf("<tr><td>%s</td>\n", _(" Remote Machine : "));
      printf("<td><input type=text size=30 name=%s></td></tr>\n",RHOST);

      printf("</table>");

      /*
       * Create all the control buttons for requesting action
       */
      printf("<input type=submit name=%s value=\"%s\">", 
             CHG_R_PASSWD_FLAG, _("Change Password"));

      printf("<p></FORM>\n");

      /*
       * Do some work if a request has been made to change the
       * password somewhere other than the server. It could be this
       * is the first time through this code, so there isn't
       * anything to do.  */
      if (cgi_variable(CHG_R_PASSWD_FLAG)) {
            chg_passwd();           
      }

}

/****************************************************************************
  display a printers editing page  
****************************************************************************/
static void printers_page(void)
{
      const char *share = cgi_variable("share");
      char *s;
      int snum = -1;
      int i;
      unsigned int parm_filter = FLAG_BASIC;

      if (share)
            snum = lp_servicenumber(share);

      printf("<H2>%s</H2>\n", _("Printer Parameters"));

      printf("<H3>%s</H3>\n", _("Important Note:"));
      printf(_("Printer names marked with [*] in the Choose Printer drop-down box "));
      printf(_("are autoloaded printers from "));
      printf("<A HREF=\"/swat/help/smb.conf.5.html#PRINTCAPNAME\" target=\"docs\">%s</A>.\n", _("Printcap Name"));
      printf(_("Attempting to delete these printers from SWAT will have no effect.\n"));

      if (cgi_variable("Advanced") && !cgi_variable("Basic"))
            parm_filter = FLAG_ADVANCED;

      if (cgi_variable("Commit") && snum >= 0) {
            commit_parameters(snum);
            if (snum >= iNumNonAutoPrintServices)
                save_reload(snum);
            else
                save_reload(0);
      }

      if (cgi_variable("Delete") && snum >= 0) {
            lp_remove_service(snum);
            save_reload(0);
            share = NULL;
            snum = -1;
      }

      if (cgi_variable("createshare") && (share=cgi_variable("newshare"))) {
            /* add_a_service() which is called by lp_copy_service()
                  will do unix_to_dos() conversion, so we need dos_to_unix() before the lp_copy_service(). */
            load_config(False);
            lp_copy_service(GLOBALS_SNUM, share);
            iNumNonAutoPrintServices = lp_numservices();
            snum = lp_servicenumber(share);
            lp_do_parameter(snum, "print ok", "Yes", False);
            save_reload(0);
            snum = lp_servicenumber(share);
      }

      printf("<FORM name=\"swatform\" method=post>\n");

      printf("<table>\n");
      printf("<tr><td><input type=submit name=selectshare value=\"%s\"></td>\n", _("Choose Printer"));
      printf("<td><select name=share>\n");
      if (snum < 0 || !lp_print_ok(snum))
            printf("<option value=\" \"> \n");
      for (i=0;i<lp_numservices();i++) {
            s = lp_servicename(i);
            if (s && (*s) && strcmp(s,"IPC$") && lp_print_ok(i)) {
                    if (i >= iNumNonAutoPrintServices)
                        printf("<option %s value=\"%s\">[*]%s\n",
                               (share && strcmp(share,s)==0)?"SELECTED":"",
                               s, s);
                    else
                  printf("<option %s value=\"%s\">%s\n", 
                         (share && strcmp(share,s)==0)?"SELECTED":"",
                         s, s);
            }
      }
      printf("</select></td>");
      if (have_write_access) {
            printf("<td><input type=submit name=\"Delete\" value=\"%s\"></td>\n", _("Delete Printer"));
      }
      printf("</tr>");
      printf("</table>\n");

      if (have_write_access) {
            printf("<table>\n");
            printf("<tr><td><input type=submit name=createshare value=\"%s\"></td>\n", _("Create Printer"));
            printf("<td><input type=text size=30 name=newshare></td></tr>\n");
            printf("</table>");
      }


      if (snum >= 0) {
            if (have_write_access) {
                  printf("<input type=submit name=\"Commit\" value=\"%s\">\n", _("Commit Changes"));
            }
            printf("<input type=reset name=\"Reset Values\" value=\"%s\">\n", _("Reset Values"));
            if (parm_filter != FLAG_ADVANCED) {
                  printf("<input type=submit name=\"Advanced\" value=\"%s\">\n", _("Advanced View"));
            } else {
                  printf("<input type=submit name=\"Basic\" value=\"%s\">\n", _("Basic View"));
            }
            printf("<p>\n");
      }

      if (snum >= 0) {
            printf("<table>\n");
            show_parameters(snum, 1, parm_filter, 1);
            printf("</table>\n");
      }

      if (parm_filter == FLAG_ADVANCED) {
            printf("<input type=hidden name=\"Advanced\" value=1>\n");
      }

      printf("</FORM>\n");
}

/****************************************************************************
  MAIN()
****************************************************************************/
 int main(int argc, char *argv[])
{
      extern char *optarg;
      extern int optind;
      extern FILE *dbf;
      int opt;
      const char *page;

      fault_setup(NULL);
      umask(S_IWGRP | S_IWOTH);

#if defined(HAVE_SET_AUTH_PARAMETERS)
      set_auth_parameters(argc, argv);
#endif /* HAVE_SET_AUTH_PARAMETERS */

      /* just in case it goes wild ... */
      alarm(300);

      /* we don't want any SIGPIPE messages */
      BlockSignals(True,SIGPIPE);

      dbf = sys_fopen("/dev/null", "w");
      if (!dbf) dbf = stderr;

      /* we don't want stderr screwing us up */
      close(2);
      open("/dev/null", O_WRONLY);

      while ((opt = getopt(argc, argv,"s:a")) != EOF) {
            switch (opt) {
            case 's':
                  pstrcpy(servicesf,optarg);
                  break;        
            case 'a':
                  demo_mode = True;
                  break;
            }
      }
      
      set_remote_arch(RA_WIN2K);
      setup_logging(argv[0],False);
      charset_initialise();
      load_config(True);
      iNumNonAutoPrintServices = lp_numservices();
      load_printers();
      codepage_initialise(lp_client_code_page());

#if I18N_SWAT
      ln_initln();
      cgi_setup(SWATDIR, !demo_mode);
      ln_init_lang_env();
#else
      cgi_setup(SWATDIR, !demo_mode);

#endif
      print_header();
      
      cgi_load_variables(NULL);

      if (!file_exist(servicesf, NULL)) {
            have_read_access = True;
            have_write_access = True;
      } else {
            /* check if the authenticated user has write access - if not then
               don't show write options */
            have_write_access = (access(servicesf,W_OK) == 0);

            /* if the user doesn't have read access to smb.conf then
               don't let them view it */
            have_read_access = (access(servicesf,R_OK) == 0);
      }


      show_main_buttons();

      page = cgi_pathinfo();

      /* Root gets full functionality */
      if (have_read_access && strcmp(page, "globals")==0) {
            globals_page();
      } else if (have_read_access && strcmp(page,"shares")==0) {
            shares_page();
      } else if (have_read_access && strcmp(page,"printers")==0) {
            printers_page();
      } else if (have_read_access && strcmp(page,"wizard")==0) {
            wizard_page();
      } else if (have_read_access && strcmp(page,"wizard_params")==0) {
            wizard_params_page();
      } else if (have_read_access && strcmp(page,"status")==0) {
            status_page();
      } else if (have_read_access && strcmp(page,"viewconfig")==0) {
            viewconfig_page();
      } else if (have_read_access && strcmp(page,"rewritecfg")==0) {
            rewritecfg_file();
      } else if (strcmp(page,"passwd")==0) {
            passwd_page();
      } else {
            welcome_page();
      }

      print_footer();
      return 0;
}

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