group/groupui/getnonmembers-xml.php

   1 <?php
   2 /**********************************************
   3  * Gets the users registered for a course that
   4  * don't belong to a specified group and prints
   5  * their detailsin an XML format.
   6  **********************************************/
   7
   8 require_once('../../config.php');
   9 require_once('../lib/lib.php');
  10
  11 @header('Content-Type: text/xml; charset=utf-8');
  12 echo '<?xml version="1.0" encoding="utf-8"?>';
  13 echo '<groupsresponse>';
  14
  15 $groupid    = required_param('groupid', PARAM_INT);
  16 $groupingid = required_param('groupingid', PARAM_INT);
  17 $courseid   = required_param('courseid', PARAM_INT);
  18 $showall    = required_param('showall', PARAM_INT);
  19
  20 require_login($courseid);
  21
  22 if (confirm_sesskey() and isteacheredit($courseid)) {
  23         echo "$groupingid $groupid";
  24         if ($showall == 0) {
  25                 $userids = groups_get_users_not_in_any_group_in_grouping($courseid,$groupingid, $groupid);
  26         } else {
  27                 $userids = groups_get_users_not_in_group($courseid, $groupid);
  28         }
  29
  30         if ($userids != false) {
  31                 // Put the groupings into a hash and sorts them
  32                 foreach($userids as $userid) {
  33                     $listmembers[$userid] = groups_get_user_displayname($userid, $courseid);
  34                 }
  35                 natcasesort($listmembers);
  36
  37
  38                 // Print out the XML
  39                 echo "<option>";
  40                 foreach($listmembers as $value=>$name) {
  41                         echo "<name>$name</name>";
  42                         echo "<value>$value</value>";
  43                 }
  44                 echo "</option>";
  45                 }
  46         }
  47
  48 echo '</groupsresponse>';
  49 ?>