bin/twig-cache

   1 #!/bin/php
   2 <?php
   3
   4 use Twig\Cache\CacheInterface;
   5 use Twig\Cache\FilesystemCache;
   6 use Twig\Environment;
   7 use Twig\Loader\FilesystemLoader;
   8 use Twig\TwigFunction;
   9 use Twig\Extra\String\StringExtension;
  10
  11 if ( !class_exists('\Twig\Loader\FilesystemLoader')) {
  12     require_once __DIR__ . '/../galette/vendor/autoload.php';
  13 }
  14
  15 function rmdir_recursive($path){
  16     if(!empty($path) && is_dir($path) ){
  17         $dir = new RecursiveDirectoryIterator(
  18                 $path,
  19                 RecursiveDirectoryIterator::SKIP_DOTS
  20         );
  21         $files = new RecursiveIteratorIterator(
  22                 $dir,
  23                 RecursiveIteratorIterator::CHILD_FIRST
  24         );
  25
  26         foreach ($files as $fpath) {
  27             ($fpath->isDir() && !$fpath->isLink()) ? rmdir($fpath->getPathname()) : unlink($fpath->getPathname());
  28         }
  29
  30         rmdir($path);
  31         return true;
  32     }
  33     return false;
  34 }
  35
  36 /**
  37  * Return a custom Twig cache handler.
  38  * This handler is useful to be able to preserve filenames of compiled files.
  39  *
  40  * @param string $directory
  41  *
  42  * @return CacheInterface
  43  */
  44 function getTwigCacheHandler(string $directory): CacheInterface
  45 {
  46     return new class($directory) extends FilesystemCache {
  47
  48         private string $directory;
  49
  50         public function __construct(string $directory, int $options = 0)
  51         {
  52             $this->directory = rtrim($directory, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
  53             parent::__construct($directory, $options);
  54         }
  55
  56         public function generateKey(string $name, string $className): string
  57         {
  58             return $this->directory . $name;
  59         }
  60     };
  61 }
  62
  63 $directory = sprintf('%s/../galette/templates/default', __DIR__);
  64 $cache_dir = sprintf('%s/../tempcache', __DIR__);
  65 $cache     = getTwigCacheHandler($cache_dir);
  66 if (file_exists($cache_dir)) {
  67     rmdir_recursive($cache_dir);
  68 }
  69 mkdir($cache_dir);
  70
  71 $iterator  = new RecursiveIteratorIterator(
  72     new RecursiveDirectoryIterator($directory),
  73     RecursiveIteratorIterator::LEAVES_ONLY
  74 );
  75
  76 $loader = new FilesystemLoader($directory);
  77 $twig = new Environment(
  78     $loader,
  79     [
  80         'cache'       => $cache,
  81         'auto_reload' => true,
  82     ]
  83 );
  84
  85 $twig->addExtension(new StringExtension());
  86
  87 $twig_functions = [
  88     '__',
  89     '_T',
  90     '_Tn',
  91     '_Tx',
  92     '_Tnx',
  93     'url_for',
  94     'memberName',
  95     'callstatic',
  96     'is_current_url',
  97     'get_class',
  98     'base_path',
  99     'file_exists'
 100 ];
 101
 102 foreach ($twig_functions as $function) {
 103     $twig->addFunction(new TwigFunction($function, $function));
 104 }
 105
 106 /** @var SplFileInfo $file */
 107 foreach ($iterator as $file) {
 108     if ($file->isFile()) {
 109         $twig->load(str_replace($directory . '/', '', $file));
 110     }
 111 }