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See Release Notes

  • Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
  • Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.

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 serving the javascript source map.
  19   *
  20   * @package    core
  21   * @copyright  2019 Ryan Wyllie
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  // Disable moodle specific debug messages and any errors in output,
  26  // comment out when debugging or better look into error log!
  27  define('NO_DEBUG_DISPLAY', true);
  28  
  29  // We need just the values from config.php and minlib.php.
  30  define('ABORT_AFTER_CONFIG', true);
  31  require('../config.php'); // This stops immediately at the beginning of lib/setup.php.
  32  require_once("$CFG->dirroot/lib/classes/requirejs.php");
  33  
  34  $slashargument = min_get_slash_argument();
  35  if (!$slashargument) {
  36      // The above call to min_get_slash_argument should always work.
  37      die('Invalid request');
  38  }
  39  
  40  $slashargument = ltrim($slashargument, '/');
  41  // Split into revision and module name.
  42  [$file] = explode('/', $slashargument, 1);
  43  $file = '/' . min_clean_param($file, 'SAFEPATH');
  44  
  45  // Only load js files from the js modules folder from the components.
  46  [$unused, $component, $module] = explode('/', $file, 3);
  47  
  48  // When running a lazy load, we only deal with one file so we can just return the working sourcemap.
  49  $jsfiles = core_requirejs::find_one_amd_module($component, $module);
  50  $jsfile = reset($jsfiles);
  51  
  52  $mapfile = $jsfile . '.map';
  53  
  54  if (file_exists($mapfile)) {
  55      $mapdata = file_get_contents($mapfile);
  56      $mapdata = json_decode($mapdata, true);
  57  
  58      $shortfilename = str_replace($CFG->dirroot, '', $jsfile);
  59      $srcfilename = str_replace('/amd/build/', '/amd/src/', $shortfilename);
  60      $srcfilename = str_replace('.min.js', '.js', $srcfilename);
  61      $fullsrcfilename = $CFG->wwwroot . $srcfilename;
  62      $mapdata['sources'][0] = $fullsrcfilename;
  63  
  64      echo json_encode($mapdata);
  65  } else {
  66      // If there is no source map file, then we will not generate one for you, sorry.
  67      header('HTTP/1.0 404 not found');
  68  }