[Summary view]

   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   * Renderer for block recent_activity
  19   *
  20   * @package    block_recent_activity
  21   * @copyright  2012 Marina Glancy
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die;
  26  
  27  /**
  28   * recent_activity block rendrer
  29   *
  30   * @package    block_recent_activity
  31   * @copyright  2012 Marina Glancy
  32   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33   */
  34  class block_recent_activity_renderer extends plugin_renderer_base {
  35  
  36      /**
  37       * Renders HTML to display recent_activity block
  38       *
  39       * @param stdClass $course
  40       * @param int $timestart
  41       * @param array $recentenrolments array of changes in enrolments
  42       * @param array $structuralchanges array of changes in course structure
  43       * @param array $modulesrecentactivity array of changes in modules (provided by modules)
  44       * @return string
  45       */
  46      public function recent_activity($course, $timestart, $recentenrolments, $structuralchanges,
  47              $modulesrecentactivity) {
  48  
  49          $output = html_writer::tag('div',
  50                  get_string('activitysince', '', userdate($timestart)),
  51                  array('class' => 'activityhead'));
  52  
  53          $output .= html_writer::tag('div',
  54                  html_writer::link(new moodle_url('/course/recent.php', array('id' => $course->id)),
  55                      get_string('recentactivityreport')),
  56                  array('class' => 'activityhead mb-3'));
  57  
  58          $content = false;
  59  
  60          // Firstly, have there been any new enrolments?
  61          if ($recentenrolments) {
  62              $content = true;
  63              $context = context_course::instance($course->id);
  64              $viewfullnames = has_capability('moodle/site:viewfullnames', $context);
  65              $output .= html_writer::start_tag('div', array('class' => 'newusers'));
  66              $output .= $this->heading(get_string("newusers").':', 3);
  67              //Accessibility: new users now appear in an <OL> list.
  68              $output .= html_writer::start_tag('ol', array('class' => 'list'));
  69              foreach ($recentenrolments as $user) {
  70                  $output .= html_writer::tag('li',
  71                          html_writer::link(new moodle_url('/user/view.php', array('id' => $user->id, 'course' => $course->id)),
  72                                  fullname($user, $viewfullnames)),
  73                          array('class' => 'name'));
  74              }
  75              $output .= html_writer::end_tag('ol');
  76              $output .= html_writer::end_tag('div');
  77          }
  78  
  79          // Next, have there been any modifications to the course structure?
  80          if (!empty($structuralchanges)) {
  81              $content = true;
  82              $output .= $this->heading(get_string("courseupdates") . ':', 6);
  83              foreach ($structuralchanges as $changeinfo => $change) {
  84                  $output .= $this->structural_change($change);
  85              }
  86          }
  87  
  88          // Now display new things from each module
  89          foreach ($modulesrecentactivity as $modname => $moduleactivity) {
  90              $content = true;
  91              $output .= $moduleactivity;
  92          }
  93  
  94          if (! $content) {
  95              $output .= html_writer::tag('p', get_string('nothingnew'), array('class' => 'message'));
  96          }
  97          return $output;
  98      }
  99  
 100      /**
 101       * Renders HTML for one change in course structure
 102       *
 103       * @see block_recent_activity::get_structural_changes()
 104       * @param array $change array containing attributes
 105       *    'action' - one of: 'add mod', 'update mod', 'delete mod'
 106       *    'module' - instance of cm_info (for 'delete mod' it is an object with attributes modname and modfullname)
 107       * @return string
 108       */
 109      protected function structural_change($change) {
 110          $cm = $change['module'];
 111          switch ($change['action']) {
 112              case 'delete mod':
 113                  $text = get_string('deletedactivity', 'moodle', $cm->modfullname);
 114                  break;
 115              case 'add mod':
 116                  $text = get_string('added', 'moodle', $cm->modfullname). '<br />'.
 117                      html_writer::link($cm->url, format_string($cm->name, true));
 118                  break;
 119              case 'update mod':
 120                  $text = get_string('updated', 'moodle', $cm->modfullname). '<br />'.
 121                      html_writer::link($cm->url, format_string($cm->name, true));
 122                  break;
 123              default:
 124                  return '';
 125          }
 126          return html_writer::tag('p', $text, array('class' => 'activity'));
 127      }
 128  }