function drupal_unlink in Drupal 7

Same name and namespace in other branches

1. 8 core/includes/file.inc \drupal_unlink()

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/ref.stream.php

Return value

Boolean TRUE on success, or FALSE on failure.

See also

unlink()

Related topics

18 calls to drupal_unlink()

Archive_Tar::_cleanFile in modules/system/system.tar.inc

Archive_Tar::_close in modules/system/system.tar.inc

Archive_Tar::_extractList in modules/system/system.tar.inc

Archive_Tar::_openAppend in modules/system/system.tar.inc

Archive_Tar::__destruct in modules/system/system.tar.inc

... See full list

File

includes/file.inc, line 2373

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);
  }
}