<?php
/***************************************************************************
 *                                 group_list.php                          *
 *                            -------------------                          *
 *   application   : PhpWebGallery 1.3 <http://phpwebgallery.net>          *
 *   author        : Pierrick LE GALL <pierrick@z0rglub.com>               *
 *                                                                         *
 *   $Id: group_list.php 143 2003-09-20 16:57:48Z z0rglub $
 *                                                                         *
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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;                                         *
 *                                                                         *
 ***************************************************************************/
include_once( './include/isadmin.inc.php' );
//----------------------------------------------------- template initialization
$sub = $vtp->Open( '../template/'.$user['template'].'/admin/group_list.vtp' );
$tpl = array( 'group_add','add','listuser_permission','delete',
              'group_confirm','yes','no','group_list_title' );
templatize_array( $tpl, 'lang', $sub );
$vtp->setGlobalVar( $sub, 'user_template', $user['template'] );
//-------------------------------------------------------------- delete a group
$error = array();
if ( isset ( $_GET['delete'] ) and is_numeric( $_GET['delete'] ) )
{
  $query = 'SELECT name';
  $query.= ' FROM '.PREFIX_TABLE.'groups';
  $query.= ' WHERE id = '.$_GET['delete'];
  $query.= ';';
  $row = mysql_fetch_array( mysql_query( $query ) );
  // confirm group deletion ?
  if ( $_GET['confirm'] != 1 )
  {
    $vtp->addSession( $sub, 'deletion' );
    $vtp->setVar( $sub, 'deletion.name', $row['name'] );
    $yes_url = './admin.php?page=group_list&amp;delete='.$_GET['delete'];
    $yes_url.= '&amp;confirm=1';
    $vtp->setVar( $sub, 'deletion.yes_url', add_session_id( $yes_url ) );
    $no_url = './admin.php?page=group_list';
    $vtp->setVar( $sub, 'deletion.no_url', add_session_id( $no_url ) );
    $vtp->closeSession( $sub, 'deletion' );
  }
  // group deletion confirmed
  else
  {
    $vtp->addSession( $sub, 'confirmation' );
    $query = 'SELECT COUNT(*) AS nb_result';
    $query.= ' FROM '.PREFIX_TABLE.'groups';
    $query.= ' WHERE id = '.$_GET['delete'];
    $query.= ';';
    $row2 = mysql_fetch_array( mysql_query( $query ) );
    if ( $row2['nb_result'] > 0 )
    {
      delete_group( $_GET['delete'] );
      $vtp->setVar( $sub, 'confirmation.class', 'info' );
      $info = '"'.$row['name'].'" '.$lang['listuser_info_deletion'];
      $vtp->setVar( $sub, 'confirmation.info', $info );
    }
    else
    {
      $vtp->setVar( $sub, 'confirmation.class', 'erreur' );
      $vtp->setVar( $sub, 'confirmation.info', $lang['group_err_unknown'] );
    }
    $vtp->closeSession( $sub, 'confirmation' );
  }
}
//----------------------------------------------------------------- add a group
if ( isset( $_POST['submit'] ) )
{
  if ( preg_match( "/'/", $_POST['name'] )
       or preg_match( '/"/', $_POST['name'] ) )
  {
    array_push( $error, $lang['group_add_error1'] );
  }
  if ( count( $error ) == 0 )
  {
    // is the group not already existing ?
    $query = 'SELECT id';
    $query.= ' FROM '.PREFIX_TABLE.'groups';
    $query.= " WHERE name = '".$_POST['name']."'";
    $query.= ';';
    $result = mysql_query( $query );
    if ( mysql_num_rows( $result ) > 0 )
    {
      array_push( $error, $lang['group_add_error2'] );
    }
  }
  if ( count( $error ) == 0 )
  {
    // creating the group
    $query = ' INSERT INTO '.PREFIX_TABLE.'groups';
    $query.= " (name) VALUES ('".$_POST['name']."')";
    $query.= ';';
    mysql_query( $query );
  }
}
//-------------------------------------------------------------- errors display
if ( sizeof( $error ) != 0 )
{
  $vtp->addSession( $sub, 'errors' );
  for ( $i = 0; $i < sizeof( $error ); $i++ )
  {
    $vtp->addSession( $sub, 'li' );
    $vtp->setVar( $sub, 'li.li', $error[$i] );
    $vtp->closeSession( $sub, 'li' );
  }
  $vtp->closeSession( $sub, 'errors' );
}
//----------------------------------------------------------------- groups list
$vtp->addSession( $sub, 'groups' );

$query = 'SELECT id,name';
$query.= ' FROM '.PREFIX_TABLE.'groups';
$query.= ' ORDER BY id ASC';
$query.= ';';
$result = mysql_query( $query );
while ( $row = mysql_fetch_array( $result ) )
{
  $vtp->addSession( $sub, 'group' );
  $vtp->setVar( $sub, 'group.name', $row['name'] );
  $url = './admin.php?page=group_perm&amp;group_id='.$row['id'];
  $vtp->setVar( $sub, 'group.permission_url', add_session_id( $url ) );
  $url = './admin.php?page=group_list&amp;delete='.$row['id'];
  $vtp->setVar( $sub, 'group.deletion_url', add_session_id( $url ) );
  $vtp->closeSession( $sub, 'group' );
}

$vtp->closeSession( $sub, 'groups' );
//------------------------------------------------------- create new group form
$action = './admin.php?'.$_SERVER['QUERY_STRING'];
$vtp->setVar( $sub, 'form_action', $action );
//----------------------------------------------------------- sending html code
$vtp->Parse( $handle , 'sub', $sub );
?>