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Differences Between: [Versions 310 and 402] [Versions 311 and 402] [Versions 39 and 402] [Versions 400 and 402]

   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 file is part of the Database module for Moodle
  19   *
  20   * @copyright 2005 Martin Dougiamas  http://dougiamas.com
  21   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  22   * @package mod_data
  23   */
  24  use mod_data\manager;
  25  use mod_data\preset;
  26  
  27  define('NO_MOODLE_COOKIES', true); // Session not used here.
  28  
  29  require_once('../../config.php');
  30  
  31  $id = optional_param('id', 0, PARAM_INT); // Course module id.
  32  $d = optional_param('d', 0, PARAM_INT); // Database id.
  33  $presetfullname = optional_param('preset', '', PARAM_PATH); // The directory the preset is in.
  34  
  35  $lifetime  = 600; // Seconds to cache this stylesheet.
  36  $url = new moodle_url('/mod/data/css.php');
  37  
  38  $manager = null;
  39  if ($id) {
  40      list($course, $cm) = get_course_and_cm_from_cmid($id, manager::MODULE);
  41      $manager = manager::create_from_coursemodule($cm);
  42      $instance = $manager->get_instance();
  43  } else {
  44      // We must have the database activity id.
  45      $d = required_param('d', PARAM_INT);
  46      $instance = $DB->get_record('data', ['id' => $d], '*', MUST_EXIST);
  47      $manager = manager::create_from_instance($instance);
  48  }
  49  $url->param('d', $instance->id);
  50  
  51  // Get the content.
  52  if ($presetfullname) {
  53      $url->param('preset', $presetfullname);
  54      $preset = preset::create_from_fullname($manager, $presetfullname);
  55      $content = $preset->get_template_content('csstemplate');
  56      $lifetime  = 60; // Preset preview does not need a long cache.
  57  } else {
  58      $content = $instance->csstemplate;
  59  }
  60  
  61  $PAGE->set_url($url);
  62  
  63  header('Last-Modified: ' . gmdate('D, d M Y H:i:s', time()) . ' GMT');
  64  header('Expires: ' . gmdate("D, d M Y H:i:s", time() + $lifetime) . ' GMT');
  65  header('Cache-control: max_age = '. $lifetime);
  66  header('Pragma: ');
  67  header('Content-type: text/css; charset=utf-8');  // Correct MIME type.
  68  
  69  echo $content;