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<?php
/***************************************************************************
* cat_perm.php *
* ------------------ *
* application : PhpWebGallery 1.3 <http://phpwebgallery.net> *
* author : Pierrick LE GALL <pierrick@z0rglub.com> *
* *
* $Id$
* *
***************************************************************************/
/***************************************************************************
* *
* 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/cat_perm.vtp' );
$error = array();
$tpl = array( 'permuser_authorized','permuser_forbidden','menu_groups',
'submit','menu_users','permuser_parent_forbidden' );
templatize_array( $tpl, 'lang', $sub );
$vtp->setGlobalVar( $sub, 'user_template', $user['template'] );
//-------------------------------------------------------------- category infos
if ( isset( $_GET['cat_id'] ) )
{
check_cat_id( $_GET['cat_id'] );
if ( isset( $page['cat'] ) and is_numeric( $page['cat'] ) )
{
$result = get_cat_info( $page['cat'] );
$page['cat_name'] = $result['name'];
$page['id_uppercat'] = $result['id_uppercat'];
}
}
//---------------------------------------------------------- permission updates
if ( isset( $_POST['submit'] ) )
{
// groups access update
$query = 'DELETE';
$query.= ' FROM '.PREFIX_TABLE.'group_access';
$query.= ' WHERE cat_id = '.$page['cat'];
$query.= ';';
mysql_query( $query );
$query = 'SELECT id';
$query.= ' FROM '.PREFIX_TABLE.'groups';
$query.= ';';
$result = mysql_query( $query );
while ( $row = mysql_fetch_array( $result ) )
{
$radioname = 'groupaccess-'.$row['id'];
if ( $_POST[$radioname] == 0 )
{
$query = 'INSERT INTO '.PREFIX_TABLE.'group_access';
$query.= ' (cat_id,group_id) VALUES';
$query.= ' ('.$page['cat'].','.$row['id'].')';
$query.= ';';
mysql_query( $query );
}
}
// users access update
$query = 'DELETE';
$query.= ' FROM '.PREFIX_TABLE.'user_access';
$query.= ' WHERE cat_id = '.$page['cat'];
$query.= ';';
mysql_query( $query );
$query = 'SELECT id';
$query.= ' FROM '.PREFIX_TABLE.'users';
$query.= ';';
$result = mysql_query( $query );
while ( $row = mysql_fetch_array( $result ) )
{
$radioname = 'useraccess-'.$row['id'];
if ( $_POST[$radioname] == 0 )
{
$query = 'INSERT INTO '.PREFIX_TABLE.'user_access';
$query.= ' (cat_id,user_id) VALUES';
$query.= ' ('.$page['cat'].','.$row['id'].')';
$query.= ';';
mysql_query( $query );
}
check_favorites( $row['id'] );
}
}
//---------------------------------------------------------------------- groups
$query = 'SELECT id,name';
$query.= ' FROM '.PREFIX_TABLE.'groups';
$query. ';';
$result = mysql_query( $query );
if ( mysql_num_rows( $result ) > 0 )
{
$vtp->addSession( $sub, 'groups' );
// creating an array with all authorized groups for this category
$query = 'SELECT group_id';
$query.= ' FROM '.PREFIX_TABLE.'group_access';
$query.= ' WHERE cat_id = '.$_GET['cat_id'];
$query.= ';';
$subresult = mysql_query( $query );
$authorized_groups = array();
while ( $subrow = mysql_fetch_array( $subresult ) )
{
array_push( $authorized_groups, $subrow['group_id'] );
}
// displaying each group
while( $row = mysql_fetch_array( $result ) )
{
$vtp->addSession( $sub, 'group' );
if ( in_array( $row['id'], $authorized_groups ) )
{
$vtp->setVar( $sub, 'group.color', 'green' );
$vtp->setVar( $sub, 'group.authorized_checked', ' checked="checked"' );
}
else
{
$vtp->setVar( $sub, 'group.color', 'red' );
$vtp->setVar( $sub, 'group.forbidden_checked', ' checked="checked"' );
}
$vtp->setVar( $sub, 'group.groupname', $row['name'] );
$vtp->setVar( $sub, 'group.id', $row['id'] );
$url = './admin.php?page=group_perm&group_id='.$row['id'];
$vtp->setVar( $sub, 'group.group_perm_link', add_session_id( $url ) );
$vtp->closeSession( $sub, 'group' );
}
$vtp->closeSession( $sub, 'groups' );
}
//----------------------------------------------------------------------- users
$query = 'SELECT id,username,status';
$query.= ' FROM '.PREFIX_TABLE.'users';
// only the webmaster can modify webmaster's permissions
if ( $user['username'] != $conf['webmaster'] )
{
$query.= " WHERE username != '".$conf['webmaster']."'";
}
$query.= ';';
$result = mysql_query( $query );
while ( $row = mysql_fetch_array( $result ) )
{
$vtp->addSession( $sub, 'user' );
$vtp->setVar( $sub, 'user.id', $row['id'] );
$url = add_session_id( './admin.php?page=user_perm&user_id='.$row['id']);
$vtp->setVar( $sub, 'user.user_perm_link', $url);
if ( $row['username'] == 'guest' )
{
$row['username'] = $lang['guest'];
}
$vtp->setVar( $sub, 'user.username', $row['username'] );
// for color of user : (red means access forbidden, green authorized) we
// ask all forbidden categories, including the groups rights
$restrictions = get_restrictions( $row['id'], $row['status'], false );
$is_user_allowed = is_user_allowed( $page['cat'], $restrictions );
if ( $is_user_allowed == 0 )
{
$vtp->setVar( $sub, 'user.color', 'green' );
}
else
{
$vtp->setVar( $sub, 'user.color', 'red' );
}
// for permission update button, we only ask forbidden categories for the
// user, not taking into account the groups the user belongs to
$restrictions = get_restrictions( $row['id'], $row['status'], false, false );
$is_user_allowed = is_user_allowed( $page['cat'], $restrictions );
if ( $is_user_allowed == 2 )
{
$vtp->addSession( $sub, 'parent_forbidden' );
$url = './admin.php?page=cat_perm&cat_id='.$page['id_uppercat'];
$vtp->setVar( $sub, 'parent_forbidden.url', add_session_id( $url ) );
$vtp->closeSession( $sub, 'parent_forbidden' );
}
if ( $is_user_allowed == 0 )
{
$vtp->setVar( $sub, 'user.authorized_checked', ' checked="checked"' );
}
else
{
$vtp->setVar( $sub, 'user.forbidden_checked', ' checked="checked"' );
}
// user's group(s)
$query = 'SELECT g.name as groupname, g.id as groupid';
$query.= ' FROM '.PREFIX_TABLE.'groups as g';
$query.= ', '.PREFIX_TABLE.'user_group as ug';
$query.= ' WHERE ug.group_id = g.id';
$query.= ' AND ug.user_id = '.$row['id'];
$query.= ';';
$subresult = mysql_query( $query );
if ( mysql_num_rows( $subresult ) > 0 )
{
$vtp->addSession( $sub, 'usergroups' );
$i = 0;
while( $subrow = mysql_fetch_array( $subresult ) )
{
$vtp->addSession( $sub, 'usergroup' );
if ( in_array( $subrow['groupid'], $authorized_groups ) )
{
$vtp->setVar( $sub, 'usergroup.color', 'green' );
}
else
{
$vtp->setVar( $sub, 'usergroup.color', 'red' );
}
$vtp->setVar( $sub, 'usergroup.name', $subrow['groupname'] );
if ( $i < mysql_num_rows( $subresult ) - 1 )
{
$vtp->setVar( $sub, 'usergroup.separation', ',' );
}
$vtp->closeSession( $sub, 'usergroup' );
$i++;
}
$vtp->closeSession( $sub, 'usergroups' );
}
$vtp->closeSession( $sub, 'user' );
}
//----------------------------------------------------------- sending html code
$vtp->Parse( $handle , 'sub', $sub );
?>
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