src/Model/Storage/SystemResource.php

   1 <?php
   2 /**
   3  * @file src/Model/Storage/SystemStorage.php
   4  * @brief Storage backend system
   5  */
   6
   7 namespace Friendica\Model\Storage;
   8
   9 /**
  10  * @brief System resource storage class
  11  *
  12  * This class is used to load system resources, like images.
  13  * Is not itended to be selectable by admins as default storage class.
  14  */
  15 class SystemResource implements IStorage
  16 {
  17         // Valid folders to look for resources
  18         const VALID_FOLDERS = ["images"];
  19
  20         public static function get($filename)
  21         {
  22                 $folder = dirname($filename);
  23                 if (!in_array($folder, self::VALID_FOLDERS)) {
  24                         return "";
  25                 }
  26                 if (!file_exists($filename)) {
  27                         return "";
  28                 }
  29                 return file_get_contents($filename);
  30         }
  31
  32
  33         public static function put($data, $filename="")
  34         {
  35                 throw new \BadMethodCallException();
  36         }
  37
  38         public static function delete($filename)
  39         {
  40                 throw new \BadMethodCallException();
  41         }
  42
  43 }
  44