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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   * Contains the class for the Timeline block.
  19   *
  20   * @package    block_timeline
  21   * @copyright  2018 Ryan Wyllie <ryan@moodle.com>
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die();
  26  
  27  /**
  28   * Timeline block class.
  29   *
  30   * @package    block_timeline
  31   * @copyright  2018 Ryan Wyllie <ryan@moodle.com>
  32   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33   */
  34  class block_timeline extends block_base {
  35  
  36      /**
  37       * Init.
  38       */
  39      public function init() {
  40          $this->title = get_string('pluginname', 'block_timeline');
  41      }
  42  
  43      /**
  44       * Returns the contents.
  45       *
  46       * @return stdClass contents of block
  47       */
  48      public function get_content() {
  49          if (isset($this->content)) {
  50              return $this->content;
  51          }
  52  
  53          $sort = get_user_preferences('block_timeline_user_sort_preference');
  54          $filter = get_user_preferences('block_timeline_user_filter_preference');
  55          $limit = get_user_preferences('block_timeline_user_limit_preference');
  56  
  57          $renderable = new \block_timeline\output\main($sort, $filter, $limit);
  58          $renderer = $this->page->get_renderer('block_timeline');
  59  
  60          $this->content = (object) [
  61              'text' => $renderer->render($renderable),
  62              'footer' => ''
  63          ];
  64  
  65          return $this->content;
  66      }
  67  
  68      /**
  69       * Locations where block can be displayed.
  70       *
  71       * @return array
  72       */
  73      public function applicable_formats() {
  74          return array('my' => true);
  75      }
  76  }