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See Release Notes

  • Bug fixes for general core bugs in 4.3.x will end 7 October 2024 (12 months).
  • Bug fixes for security issues in 4.3.x will end 21 April 2025 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.2.x is supported too.
   1  <?php
   2  
   3  /*
   4   * This file is part of Mustache.php.
   5   *
   6   * (c) 2010-2017 Justin Hileman
   7   *
   8   * For the full copyright and license information, please view the LICENSE
   9   * file that was distributed with this source code.
  10   */
  11  
  12  /**
  13   * Mustache Template production filesystem Loader implementation.
  14   *
  15   * A production-ready FilesystemLoader, which doesn't require reading a file if it already exists in the template cache.
  16   *
  17   * {@inheritdoc}
  18   */
  19  class Mustache_Loader_ProductionFilesystemLoader extends Mustache_Loader_FilesystemLoader
  20  {
  21      private $statProps;
  22  
  23      /**
  24       * Mustache production filesystem Loader constructor.
  25       *
  26       * Passing an $options array allows overriding certain Loader options during instantiation:
  27       *
  28       *     $options = array(
  29       *         // The filename extension used for Mustache templates. Defaults to '.mustache'
  30       *         'extension' => '.ms',
  31       *         'stat_props' => array('size', 'mtime'),
  32       *     );
  33       *
  34       * Specifying 'stat_props' overrides the stat properties used to invalidate the template cache. By default, this
  35       * uses 'mtime' and 'size', but this can be set to any of the properties supported by stat():
  36       *
  37       *     http://php.net/manual/en/function.stat.php
  38       *
  39       * You can also disable filesystem stat entirely:
  40       *
  41       *     $options = array('stat_props' => null);
  42       *
  43       * But with great power comes great responsibility. Namely, if you disable stat-based cache invalidation,
  44       * YOU MUST CLEAR THE TEMPLATE CACHE YOURSELF when your templates change. Make it part of your build or deploy
  45       * process so you don't forget!
  46       *
  47       * @throws Mustache_Exception_RuntimeException if $baseDir does not exist.
  48       *
  49       * @param string $baseDir Base directory containing Mustache template files.
  50       * @param array  $options Array of Loader options (default: array())
  51       */
  52      public function __construct($baseDir, array $options = array())
  53      {
  54          parent::__construct($baseDir, $options);
  55  
  56          if (array_key_exists('stat_props', $options)) {
  57              if (empty($options['stat_props'])) {
  58                  $this->statProps = array();
  59              } else {
  60                  $this->statProps = $options['stat_props'];
  61              }
  62          } else {
  63              $this->statProps = array('size', 'mtime');
  64          }
  65      }
  66  
  67      /**
  68       * Helper function for loading a Mustache file by name.
  69       *
  70       * @throws Mustache_Exception_UnknownTemplateException If a template file is not found.
  71       *
  72       * @param string $name
  73       *
  74       * @return Mustache_Source Mustache Template source
  75       */
  76      protected function loadFile($name)
  77      {
  78          $fileName = $this->getFileName($name);
  79  
  80          if (!file_exists($fileName)) {
  81              throw new Mustache_Exception_UnknownTemplateException($name);
  82          }
  83  
  84          return new Mustache_Source_FilesystemSource($fileName, $this->statProps);
  85      }
  86  }