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Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.

Differences Between: [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403]

   1  <?php
   2  
   3  // This file is part of Moodle - http://moodle.org/
   4  //
   5  // Moodle is free software: you can redistribute it and/or modify
   6  // it under the terms of the GNU General Public License as published by
   7  // the Free Software Foundation, either version 3 of the License, or
   8  // (at your option) any later version.
   9  //
  10  // Moodle is distributed in the hope that it will be useful,
  11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  // GNU General Public License for more details.
  14  //
  15  // You should have received a copy of the GNU General Public License
  16  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17  
  18  /**
  19   * Allows a creator to edit groupings
  20   *
  21   * @copyright 1999 Martin Dougiamas  http://dougiamas.com
  22   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   * @package core_group
  24   */
  25  
  26  require_once '../config.php';
  27  require_once $CFG->dirroot.'/group/lib.php';
  28  
  29  $courseid = required_param('id', PARAM_INT);
  30  
  31  $PAGE->set_url('/group/groupings.php', array('id'=>$courseid));
  32  
  33  if (!$course = $DB->get_record('course', array('id'=>$courseid))) {
  34      print_error('invalidcourseid');
  35  }
  36  
  37  require_login($course);
  38  $context = context_course::instance($course->id);
  39  require_capability('moodle/course:managegroups', $context);
  40  
  41  $strgrouping     = get_string('grouping', 'group');
  42  $strgroups       = get_string('groups');
  43  $strname         = get_string('name');
  44  $strdelete       = get_string('delete');
  45  $stredit         = get_string('edit');
  46  $srtnewgrouping  = get_string('creategrouping', 'group');
  47  $strgroups       = get_string('groups');
  48  $strgroupings    = get_string('groupings', 'group');
  49  $struses         = get_string('activities');
  50  $strparticipants = get_string('participants');
  51  $strmanagegrping = get_string('showgroupsingrouping', 'group');
  52  
  53  navigation_node::override_active_url(new moodle_url('/group/index.php', array('id'=>$courseid)));
  54  $PAGE->navbar->add($strgroupings);
  55  
  56  /// Print header
  57  $PAGE->set_title($strgroupings);
  58  $PAGE->set_heading($course->fullname);
  59  $PAGE->set_pagelayout('standard');
  60  echo $OUTPUT->header();
  61  
  62  // Add tabs
  63  $currenttab = 'groupings';
  64  require ('tabs.php');
  65  
  66  echo $OUTPUT->heading($strgroupings);
  67  
  68  $data = array();
  69  if ($groupings = $DB->get_records('groupings', array('courseid'=>$course->id), 'name')) {
  70      $canchangeidnumber = has_capability('moodle/course:changeidnumber', $context);
  71      foreach ($groupings as $gid => $grouping) {
  72          $groupings[$gid]->formattedname = format_string($grouping->name, true, array('context' => $context));
  73      }
  74      core_collator::asort_objects_by_property($groupings, 'formattedname');
  75      foreach($groupings as $grouping) {
  76          $line = array();
  77          $line[0] = $grouping->formattedname;
  78  
  79          if ($groups = groups_get_all_groups($courseid, 0, $grouping->id)) {
  80              $groupnames = array();
  81              foreach ($groups as $group) {
  82                  $groupnames[] = format_string($group->name);
  83              }
  84              $line[1] = implode(', ', $groupnames);
  85          } else {
  86              $line[1] = get_string('none');
  87          }
  88          $line[2] = $DB->count_records('course_modules', array('course'=>$course->id, 'groupingid'=>$grouping->id));
  89  
  90          $url = new moodle_url('/group/grouping.php', array('id' => $grouping->id));
  91          $buttons  = html_writer::link($url, $OUTPUT->pix_icon('t/edit', $stredit, 'core',
  92                  array('class' => 'iconsmall')), array('title' => $stredit));
  93          if (empty($grouping->idnumber) || $canchangeidnumber) {
  94              // It's only possible to delete groups without an idnumber unless the user has the changeidnumber capability.
  95              $url = new moodle_url('/group/grouping.php', array('id' => $grouping->id, 'delete' => 1));
  96              $buttons .= html_writer::link($url, $OUTPUT->pix_icon('t/delete', $strdelete, 'core',
  97                      array('class' => 'iconsmall')), array('title' => $strdelete));
  98          } else {
  99              $buttons .= $OUTPUT->spacer();
 100          }
 101          $url = new moodle_url('/group/assign.php', array('id' => $grouping->id));
 102          $buttons .= html_writer::link($url, $OUTPUT->pix_icon('t/groups', $strmanagegrping, 'core',
 103                  array('class' => 'iconsmall')), array('title' => $strmanagegrping));
 104  
 105          $line[3] = $buttons;
 106          $data[] = $line;
 107      }
 108  }
 109  $table = new html_table();
 110  $table->head  = array($strgrouping, $strgroups, $struses, $stredit);
 111  $table->size  = array('30%', '50%', '10%', '10%');
 112  $table->align = array('left', 'left', 'center', 'center');
 113  $table->width = '90%';
 114  $table->data  = $data;
 115  echo html_writer::table($table);
 116  
 117  echo $OUTPUT->container_start('buttons');
 118  echo $OUTPUT->single_button(new moodle_url('grouping.php', array('courseid'=>$courseid)), $srtnewgrouping);
 119  echo $OUTPUT->container_end();
 120  
 121  echo $OUTPUT->footer();