First commit

includes/filetransfer/local.inc

@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * The local connection class for copying files as the httpd user.
+ */
+class FileTransferLocal extends FileTransfer implements FileTransferChmodInterface {
+
+  function connect() {
+    // No-op
+  }
+
+  static function factory($jail, $settings) {
+    return new FileTransferLocal($jail);
+  }
+
+  protected function copyFileJailed($source, $destination) {
+    if (@!copy($source, $destination)) {
+      throw new FileTransferException('Cannot copy %source to %destination.', NULL, array('%source' => $source, '%destination' => $destination));
+    }
+  }
+
+  protected function createDirectoryJailed($directory) {
+    if (!is_dir($directory) && @!mkdir($directory, 0777, TRUE)) {
+      throw new FileTransferException('Cannot create directory %directory.', NULL, array('%directory' => $directory));
+    }
+  }
+
+  protected function removeDirectoryJailed($directory) {
+    if (!is_dir($directory)) {
+      // Programmer error assertion, not something we expect users to see.
+      throw new FileTransferException('removeDirectoryJailed() called with a path (%directory) that is not a directory.', NULL, array('%directory' => $directory));
+    }
+    foreach (new RecursiveIteratorIterator(new SkipDotsRecursiveDirectoryIterator($directory), RecursiveIteratorIterator::CHILD_FIRST) as $filename => $file) {
+      if ($file->isDir()) {
+        if (@!drupal_rmdir($filename)) {
+          throw new FileTransferException('Cannot remove directory %directory.', NULL, array('%directory' => $filename));
+        }
+      }
+      elseif ($file->isFile()) {
+        if (@!drupal_unlink($filename)) {
+          throw new FileTransferException('Cannot remove file %file.', NULL, array('%file' => $filename));
+        }
+      }
+    }
+    if (@!drupal_rmdir($directory)) {
+      throw new FileTransferException('Cannot remove directory %directory.', NULL, array('%directory' => $directory));
+    }
+  }
+
+  protected function removeFileJailed($file) {
+    if (@!drupal_unlink($file)) {
+      throw new FileTransferException('Cannot remove file %file.', NULL, array('%file' => $file));
+    }
+  }
+
+  public function isDirectory($path) {
+    return is_dir($path);
+  }
+
+  public function isFile($path) {
+    return is_file($path);
+  }
+
+  public function chmodJailed($path, $mode, $recursive) {
+    if ($recursive && is_dir($path)) {
+      foreach (new RecursiveIteratorIterator(new SkipDotsRecursiveDirectoryIterator($path), RecursiveIteratorIterator::SELF_FIRST) as $filename => $file) {
+        if (@!chmod($filename, $mode)) {
+          throw new FileTransferException('Cannot chmod %path.', NULL, array('%path' => $filename));
+        }
+      }
+    }
+    elseif (@!chmod($path, $mode)) {
+      throw new FileTransferException('Cannot chmod %path.', NULL, array('%path' => $path));
+    }
+  }
+}