setup/src/Setup/FileUtil.php

   1 <?php
   2 namespace Civi\Setup;
   3
   4 class FileUtil {
   5
   6   public static function isCreateable($file) {
   7     if (file_exists($file)) {
   8       return is_writable($file);
   9     }
  10
  11     $next = dirname($file);
  12     do {
  13       $current = $next;
  14       if (file_exists($current)) {
  15         return is_writable($current);
  16       }
  17       $next = dirname($current);
  18     } while ($current && $next && $current != $next);
  19
  20     return FALSE;
  21   }
  22
  23   public static function makeWebWriteable($path) {
  24     // Blerg: Setting world-writable works as a default, but
  25     // it 'sprone to break systems that rely on umask's or facl's.
  26     chmod($path, 0777);
  27   }
  28
  29   public static function isDeletable($path) {
  30     return is_writable(dirname($path));
  31   }
  32
  33   /**
  34    * @param $prefix
  35    *
  36    * @return string
  37    */
  38   public static function createTempDir($prefix) {
  39     $newTempDir = tempnam(sys_get_temp_dir(), $prefix) . '.d';
  40     mkdir($newTempDir, 0755, TRUE);
  41
  42     return $newTempDir;
  43   }
  44
  45 }