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   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * User navigation class.
  19   *
  20   * @package    report_competency
  21   * @copyright  2015 Damyon Wiese
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  namespace report_competency\output;
  25  
  26  use renderable;
  27  use renderer_base;
  28  use templatable;
  29  use context_course;
  30  use core_competency\external\user_summary_exporter;
  31  use stdClass;
  32  
  33  /**
  34   * User course navigation class.
  35   *
  36   * @package    report_competency
  37   * @copyright  2015 Damyon Wiese
  38   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  39   */
  40  class user_course_navigation implements renderable, templatable {
  41  
  42      /** @var userid */
  43      protected $userid;
  44  
  45      /** @var courseid */
  46      protected $courseid;
  47  
  48      /** @var baseurl */
  49      protected $baseurl;
  50  
  51      /**
  52       * Construct.
  53       *
  54       * @param int $userid
  55       * @param int $courseid
  56       * @param string $baseurl
  57       */
  58      public function __construct($userid, $courseid, $baseurl) {
  59          $this->userid = $userid;
  60          $this->courseid = $courseid;
  61          $this->baseurl = $baseurl;
  62      }
  63  
  64      /**
  65       * Export the data.
  66       *
  67       * @param renderer_base $output
  68       * @return stdClass
  69       */
  70      public function export_for_template(renderer_base $output) {
  71          global $CFG, $DB, $SESSION, $PAGE;
  72  
  73          $context = context_course::instance($this->courseid);
  74  
  75          $data = new stdClass();
  76          $data->userid = $this->userid;
  77          $data->courseid = $this->courseid;
  78          $data->baseurl = $this->baseurl;
  79          $data->groupselector = '';
  80  
  81          if (has_any_capability(array('moodle/competency:usercompetencyview', 'moodle/competency:coursecompetencymanage'),
  82                  $context)) {
  83              $course = $DB->get_record('course', array('id' => $this->courseid));
  84              $currentgroup = groups_get_course_group($course, true);
  85              if ($currentgroup !== false) {
  86                  $select = groups_allgroups_course_menu($course, $PAGE->url, true, $currentgroup);
  87                  $data->groupselector = $select;
  88              }
  89              // Fetch showactive.
  90              $defaultgradeshowactiveenrol = !empty($CFG->grade_report_showonlyactiveenrol);
  91              $showonlyactiveenrol = get_user_preferences('grade_report_showonlyactiveenrol', $defaultgradeshowactiveenrol);
  92              $showonlyactiveenrol = $showonlyactiveenrol || !has_capability('moodle/course:viewsuspendedusers', $context);
  93  
  94              // Fetch current active group.
  95              $groupmode = groups_get_course_groupmode($course);
  96  
  97              $users = get_enrolled_users($context, 'moodle/competency:coursecompetencygradable', $currentgroup,
  98                                          'u.*', null, 0, 0, $showonlyactiveenrol);
  99  
 100              $data->users = array();
 101              foreach ($users as $user) {
 102                  $exporter = new user_summary_exporter($user);
 103                  $user = $exporter->export($output);
 104                  if ($user->id == $this->userid) {
 105                      $user->selected = true;
 106                  }
 107                  $data->users[] = $user;
 108              }
 109              $data->hasusers = true;
 110          } else {
 111              $data->users = array();
 112              $data->hasusers = false;
 113          }
 114  
 115          return $data;
 116      }
 117  }