<?php
/***************************************************************************
* auth.php
* -------------------
* Разработка: phpBB Group.
* Оптимизация под WAP: Гутник Игорь ( чел ).
* 2009 год
***************************************************************************/
function auth($type, $forum_id, $userdata, $f_access = '')
{
global $db, $lang;
switch( $type )
{
case AUTH_ALL:
$a_sql = 'a.auth_view, a.auth_read, a.auth_post, a.auth_reply, a.auth_edit, a.auth_delete, a.auth_sticky, a.auth_announce, a.auth_vote, a.auth_pollcreate';
$auth_fields = array('auth_view', 'auth_read', 'auth_post', 'auth_reply', 'auth_edit', 'auth_delete', 'auth_sticky', 'auth_announce', 'auth_vote', 'auth_pollcreate');
break;
case AUTH_VIEW:
$a_sql = 'a.auth_view';
$auth_fields = array('auth_view');
break;
case AUTH_READ:
$a_sql = 'a.auth_read';
$auth_fields = array('auth_read');
break;
case AUTH_POST:
$a_sql = 'a.auth_post';
$auth_fields = array('auth_post');
break;
case AUTH_REPLY:
$a_sql = 'a.auth_reply';
$auth_fields = array('auth_reply');
break;
case AUTH_EDIT:
$a_sql = 'a.auth_edit';
$auth_fields = array('auth_edit');
break;
case AUTH_DELETE:
$a_sql = 'a.auth_delete';
$auth_fields = array('auth_delete');
break;
case AUTH_ANNOUNCE:
$a_sql = 'a.auth_announce';
$auth_fields = array('auth_announce');
break;
case AUTH_STICKY:
$a_sql = 'a.auth_sticky';
$auth_fields = array('auth_sticky');
break;
case AUTH_POLLCREATE:
$a_sql = 'a.auth_pollcreate';
$auth_fields = array('auth_pollcreate');
break;
case AUTH_VOTE:
$a_sql = 'a.auth_vote';
$auth_fields = array('auth_vote');
break;
case AUTH_ATTACH:
break;
default:
break;
}
attach_setup_basic_auth($type, $auth_fields, $a_sql);
if ( empty($f_access) )
{
$forum_match_sql = ( $forum_id != AUTH_LIST_ALL ) ? "WHERE a.forum_id = $forum_id" : "";
$sql = "SELECT a.forum_id, $a_sql
FROM " . FORUMS_TABLE . " a
$forum_match_sql";
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Failed obtaining forum access control lists', '', __LINE__, __FILE__, $sql);
}
$sql_fetchrow = ( $forum_id != AUTH_LIST_ALL ) ? 'sql_fetchrow' : 'sql_fetchrowset';
if ( !($f_access = $db->$sql_fetchrow($result)) )
{
$db->sql_freeresult($result);
return array();
}
$db->sql_freeresult($result);
}
$u_access = array();
if ( $userdata['session_logged_in'] )
{
$forum_match_sql = ( $forum_id != AUTH_LIST_ALL ) ? "AND a.forum_id = $forum_id" : '';
$sql = "SELECT a.forum_id, $a_sql, a.auth_mod
FROM " . AUTH_ACCESS_TABLE . " a, " . USER_GROUP_TABLE . " ug
WHERE ug.user_id = ".$userdata['user_id']. "
AND ug.user_pending = 0
AND a.group_id = ug.group_id
$forum_match_sql";
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Failed obtaining forum access control lists', '', __LINE__, __FILE__, $sql);
}
if ( $row = $db->sql_fetchrow($result) )
{
do
{
if ( $forum_id != AUTH_LIST_ALL)
{
$u_access[] = $row;
}
else
{
$u_access[$row['forum_id']][] = $row;
}
}
while( $row = $db->sql_fetchrow($result) );
}
$db->sql_freeresult($result);
}
$is_admin = ( $userdata['user_level'] == ADMIN && $userdata['session_logged_in'] ) ? TRUE : 0;
$auth_user = array();
for($i = 0; $i < count($auth_fields); $i++)
{
$key = $auth_fields[$i];
if ( $forum_id != AUTH_LIST_ALL )
{
$value = $f_access[$key];
switch( $value )
{
case AUTH_ALL:
$auth_user[$key] = TRUE;
$auth_user[$key . '_type'] = $lang['Auth_Anonymous_Users'];
break;
case AUTH_REG:
$auth_user[$key] = ( $userdata['session_logged_in'] ) ? TRUE : 0;
$auth_user[$key . '_type'] = $lang['Auth_Registered_Users'];
break;
case AUTH_ACL:
$auth_user[$key] = ( $userdata['session_logged_in'] ) ? auth_check_user(AUTH_ACL, $key, $u_access, $is_admin) : 0;
$auth_user[$key . '_type'] = $lang['Auth_Users_granted_access'];
break;
case AUTH_MOD:
$auth_user[$key] = ( $userdata['session_logged_in'] ) ? auth_check_user(AUTH_MOD, 'auth_mod', $u_access, $is_admin) : 0;
$auth_user[$key . '_type'] = $lang['Auth_Moderators'];
break;
case AUTH_ADMIN:
$auth_user[$key] = $is_admin;
$auth_user[$key . '_type'] = $lang['Auth_Administrators'];
break;
default:
$auth_user[$key] = 0;
break;
}
}
else
{
for($k = 0; $k < count($f_access); $k++)
{
$value = $f_access[$k][$key];
$f_forum_id = $f_access[$k]['forum_id'];
$u_access[$f_forum_id] = isset($u_access[$f_forum_id]) ? $u_access[$f_forum_id] : array();
switch( $value )
{
case AUTH_ALL:
$auth_user[$f_forum_id][$key] = TRUE;
$auth_user[$f_forum_id][$key . '_type'] = $lang['Auth_Anonymous_Users'];
break;
case AUTH_REG:
$auth_user[$f_forum_id][$key] = ( $userdata['session_logged_in'] ) ? TRUE : 0;
$auth_user[$f_forum_id][$key . '_type'] = $lang['Auth_Registered_Users'];
break;
case AUTH_ACL:
$auth_user[$f_forum_id][$key] = ( $userdata['session_logged_in'] ) ? auth_check_user(AUTH_ACL, $key, $u_access[$f_forum_id], $is_admin) : 0;
$auth_user[$f_forum_id][$key . '_type'] = $lang['Auth_Users_granted_access'];
break;
case AUTH_MOD:
$auth_user[$f_forum_id][$key] = ( $userdata['session_logged_in'] ) ? auth_check_user(AUTH_MOD, 'auth_mod', $u_access[$f_forum_id], $is_admin) : 0;
$auth_user[$f_forum_id][$key . '_type'] = $lang['Auth_Moderators'];
break;
case AUTH_ADMIN:
$auth_user[$f_forum_id][$key] = $is_admin;
$auth_user[$f_forum_id][$key . '_type'] = $lang['Auth_Administrators'];
break;
default:
$auth_user[$f_forum_id][$key] = 0;
break;
}
}
}
}
if ( $forum_id != AUTH_LIST_ALL )
{
$auth_user['auth_mod'] = ( $userdata['session_logged_in'] ) ? auth_check_user(AUTH_MOD, 'auth_mod', $u_access, $is_admin) : 0;
}
else
{
for($k = 0; $k < count($f_access); $k++)
{
$f_forum_id = $f_access[$k]['forum_id'];
$u_access[$f_forum_id] = isset($u_access[$f_forum_id]) ? $u_access[$f_forum_id] : array();
$auth_user[$f_forum_id]['auth_mod'] = ( $userdata['session_logged_in'] ) ? auth_check_user(AUTH_MOD, 'auth_mod', $u_access[$f_forum_id], $is_admin) : 0;
}
}
return $auth_user;
}
function auth_check_user($type, $key, $u_access, $is_admin)
{
$auth_user = 0;
if ( count($u_access) )
{
for($j = 0; $j < count($u_access); $j++)
{
$result = 0;
switch($type)
{
case AUTH_ACL:
$result = $u_access[$j][$key];
case AUTH_MOD:
$result = $result || $u_access[$j]['auth_mod'];
case AUTH_ADMIN:
$result = $result || $is_admin;
break;
}
$auth_user = $auth_user || $result;
}
}
else
{
$auth_user = $is_admin;
}
return $auth_user;
}
?>