2031         case 'trace':

  2032           list($targetpid, $targetns) = RenderMan::strToPageID($parms['page']);

  2033           $perms = $session->fetch_page_acl_user($parms['user'], $targetpid, $targetns);

  2034           $perm_table = array(

  2035               AUTH_ALLOW => 'acl_lbl_field_allow',

  2036               AUTH_WIKIMODE => 'acl_lbl_field_wikimode',

  2037               AUTH_DISALLOW => 'acl_lbl_field_disallow',

  2038               AUTH_DENY => 'acl_lbl_field_deny'

  2039             );

  2040           

  2041           $return = array(

  2042             'mode' => 'trace',

  2043             'perms' => array()

  2044           );

  2045           

  2046           foreach ( $perms->perm_resolve_table as $perm_type => $lookup_data )

  2047           {

  2048             if ( !$session->check_acl_scope($perm_type, $targetns) )

  2049               continue;

  2050             

  2051             $src_l10n = $lang->get($session->acl_inherit_lang_table[$lookup_data['src']], $lookup_data);

  2052             $divclass = preg_replace('/^acl_inherit_/', '', $session->acl_inherit_lang_table[$lookup_data['src']]);

  2053             $perm_string = $lang->get($perm_table[$perms->perms[$perm_type]]);

  2054             $perm_name = $lang->get($session->acl_descs[$perm_type]);

  2055             

  2056             $return['perms'][$perm_type] = array(

  2057                 'divclass' => "acl_inherit acl_$divclass",

  2058                 'perm_type' => $perm_type,

  2059                 'perm_name' => $perm_name,

  2060                 'perm_value' => $perm_string,

  2061                 'perm_src' => $src_l10n,

  2062                 'rule_id' => intval($lookup_data['rule_id'])

  2063               );

  2064           }

  2065           

  2066           // group rules if possible

  2067           $return['groups'] = array();

  2068           foreach ( $return['perms'] as $rule )

  2069           {

  2070             if ( !isset($return['groups'][$rule['rule_id']]) )

  2071             {

  2072               $return['groups'][$rule['rule_id']] = array();

  2073             }

  2074             $return['groups'][$rule['rule_id']][] = $rule['perm_type'];

  2075           }

  2076           

  2077           break;