1 <?php

     2 

     3 /**

     4  * The local connection class for copying files as the httpd user.

     5  */

     6 class FileTransferLocal extends FileTransfer implements FileTransferChmodInterface {

     7 

     8   function connect() {

     9     // No-op

    10   }

    11 

    12   static function factory($jail, $settings) {

    13     return new FileTransferLocal($jail);

    14   }

    15 

    16   protected function copyFileJailed($source, $destination) {

    17     if (@!copy($source, $destination)) {

    18       throw new FileTransferException('Cannot copy %source to %destination.', NULL, array('%source' => $source, '%destination' => $destination));

    19     }

    20   }

    21 

    22   protected function createDirectoryJailed($directory) {

    23     if (!is_dir($directory) && @!mkdir($directory, 0777, TRUE)) {

    24       throw new FileTransferException('Cannot create directory %directory.', NULL, array('%directory' => $directory));

    25     }

    26   }

    27 

    28   protected function removeDirectoryJailed($directory) {

    29     if (!is_dir($directory)) {

    30       // Programmer error assertion, not something we expect users to see.

    31       throw new FileTransferException('removeDirectoryJailed() called with a path (%directory) that is not a directory.', NULL, array('%directory' => $directory));

    32     }

    33     foreach (new RecursiveIteratorIterator(new SkipDotsRecursiveDirectoryIterator($directory), RecursiveIteratorIterator::CHILD_FIRST) as $filename => $file) {

    34       if ($file->isDir()) {

    35         if (@!drupal_rmdir($filename)) {

    36           throw new FileTransferException('Cannot remove directory %directory.', NULL, array('%directory' => $filename));

    37         }

    38       }

    39       elseif ($file->isFile()) {

    40         if (@!drupal_unlink($filename)) {

    41           throw new FileTransferException('Cannot remove file %file.', NULL, array('%file' => $filename));

    42         }

    43       }

    44     }

    45     if (@!drupal_rmdir($directory)) {

    46       throw new FileTransferException('Cannot remove directory %directory.', NULL, array('%directory' => $directory));

    47     }

    48   }

    49 

    50   protected function removeFileJailed($file) {

    51     if (@!drupal_unlink($file)) {

    52       throw new FileTransferException('Cannot remove file %file.', NULL, array('%file' => $file));

    53     }

    54   }

    55 

    56   public function isDirectory($path) {

    57     return is_dir($path);

    58   }

    59 

    60   public function isFile($path) {

    61     return is_file($path);

    62   }

    63 

    64   public function chmodJailed($path, $mode, $recursive) {

    65     if ($recursive && is_dir($path)) {

    66       foreach (new RecursiveIteratorIterator(new SkipDotsRecursiveDirectoryIterator($path), RecursiveIteratorIterator::SELF_FIRST) as $filename => $file) {

    67         if (@!chmod($filename, $mode)) {

    68           throw new FileTransferException('Cannot chmod %path.', NULL, array('%path' => $filename));

    69         }

    70       }

    71     }

    72     elseif (@!chmod($path, $mode)) {

    73       throw new FileTransferException('Cannot chmod %path.', NULL, array('%path' => $path));

    74     }

    75   }

    76 }