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drupal_unlink

7 file.inc drupal_unlink($uri, $context = NULL)

Deletes a file.

PHP's unlink() is broken on Windows, as it can fail to remove a file when it has a read-only flag set.

Parameters

$uri: A URI or pathname.

$context: Refer to http://php.net/manual/en/ref.stream.php

Return value

Boolean TRUE on success, or FALSE on failure.

See also

unlink()

Related topics

21 calls to drupal_unlink()

File

drupal/includes/file.inc, line 2144
API for handling file uploads and server file management.

Code

function drupal_unlink($uri, $context = NULL) {
  $scheme = file_uri_scheme($uri);
  if ((!$scheme || !file_stream_wrapper_valid_scheme($scheme)) && (substr(PHP_OS, 0, 3) == 'WIN')) {
    chmod($uri, 0600);
  }
  if ($context) {
    return unlink($uri, $context);
  }
  else {
    return unlink($uri);
  }
}