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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   * This script renders the quiz statistics graph.
  19   *
  20   * It takes one parameter, the quiz_statistics.id. This is enough to identify the
  21   * quiz etc.
  22   *
  23   * It plots a bar graph showing certain question statistics plotted against
  24   * question number.
  25   *
  26   * @package   quiz_statistics
  27   * @copyright 2008 Jamie Pratt
  28   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  29   * @deprecated since Moodle 3.2
  30   */
  31  
  32  require_once(__DIR__ . '/../../../../config.php');
  33  require_once($CFG->libdir . '/filelib.php');
  34  
  35  debugging('This way of generating the chart is deprecated, refer to quiz_statistics_report::display().', DEBUG_DEVELOPER);
  36  send_file_not_found();