group/printgrouping.php

   1 <?php
   2 /**
   3  * Print groups in groupings, and members of groups.
   4  *
   5  * @copyright &copy; 2006 The Open University
   6  * @author J.White AT open.ac.uk
   7  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
   8  * @package groups
   9  */
  10 require_once('../config.php');
  11 require_once('lib.php');
  12
  13 $success = true;
  14
  15 $courseid   = required_param('courseid', PARAM_INT);
  16 $groupingid = required_param('groupingid', PARAM_INT);
  17
  18 // Get the course information so we can print the header and
  19 // check the course id is valid
  20 $course = groups_get_course_info($courseid);
  21 if (! $course) {
  22     $success = false;
  23     print_error('invalidcourse');
  24 }
  25
  26
  27 if ($success) {
  28     // Make sure that the user has permissions to manage groups.
  29     require_login($courseid);
  30
  31     $context = get_context_instance(CONTEXT_COURSE, $courseid);
  32     if (! has_capability('moodle/course:managegroups', $context)) {
  33         redirect();
  34     }
  35
  36     //( confirm_sesskey checks that this is a POST request.)
  37
  38     // Print the page and form
  39     $strgroups = get_string('groups');
  40     $strparticipants = get_string('participants');
  41     print_header("$course->shortname: $strgroups", $course->fullname,
  42                  "<a href=\"$CFG->wwwroot/course/view.php?id=$courseid\">$course->shortname</a> ".
  43                  "-> <a href=\"$CFG->wwwroot/user/index.php?id=$courseid\">$strparticipants</a> ".
  44                  "-> <a href=\"$CFG->wwwroot/group/index.php?id=$courseid\">$strgroups</a>".
  45                  "-> ".get_string('printerfriendly', 'group'), "", "", true, '', user_login_string($course, $USER));
  46
  47     $groupingname = groups_get_grouping_name($groupingid);
  48     if (! $groupingname) {
  49         print_error('errorinvalidgrouping', 'group', groups_home_url($courseid));
  50     } else {
  51        // Print the name of the grouping
  52         if (!empty($CFG->enablegroupings)) {
  53             // NO GROUPINGS YET!
  54            echo "<h1>$groupingname</h1>\n";
  55         }
  56     }
  57
  58     // Get the groups and group members for the grouping.
  59     if (GROUP_NOT_IN_GROUPING == $groupingid) {
  60         $groupids = groups_get_groups_not_in_any_grouping($courseid);
  61     } else {
  62         $groupids = groups_get_groups_in_grouping($groupingid);
  63     }
  64
  65     if ($groupids) {
  66         // Make sure the groups are in the right order
  67         $group_names = groups_groupids_to_group_names($groupids);
  68
  69         // Go through each group in turn and print the group name and then the members
  70         foreach ($group_names as $group) {
  71
  72             echo "<h2>{$group->name}</h2>\n";
  73             $userids = groups_get_members($group->id);
  74             if ($userids != false) {
  75                 // Make sure the users are in the right order
  76                 $user_names = groups_userids_to_user_names($userids, $courseid);
  77
  78                 echo "<ol>\n";
  79                 foreach ($user_names as $user) {
  80
  81                     echo "<li>{$user->name}</li>\n";
  82                 }
  83                 echo "</ol>\n";
  84             }
  85         }
  86     }
  87
  88     print_footer($course);
  89 }
  90
  91 ?>