[wp-trac] [WordPress Trac] #30815: WP_Filesystem_FTPext::exists() returns false if directory exists but is empty

[WordPress Trac]

#30815: WP_Filesystem_FTPext::exists() returns false if directory exists but is
empty
----------------------------+-----------------------------
 Reporter:  Unyson          |      Owner:
     Type:  defect (bug)    |     Status:  new
 Priority:  normal          |  Milestone:  Awaiting Review
Component:  Filesystem API  |    Version:  4.1
 Severity:  normal          |   Keywords:
  Focuses:                  |
----------------------------+-----------------------------
 {{{
 /**
  * Check if a file or directory exists.
  *
  * @since 2.5.0
  * @abstract
  * @param string $file Path to file/directory.
  * @return bool Whether $file exists or not.
  */
 public function exists($file) {
         $list = @ftp_nlist($this->link, $file);
         return !empty($list); //empty list = no file, so invert.
 }
 }}}

 This method doesn't take in consideration that directory may exist but is
 empty.

 The `WP_Filesystem_FTPext::is_dir()` method works correct (returns
 `true`). But the `exists()` method must be fixed, I think it's a major
 bug.

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Ticket URL: <https://core.trac.wordpress.org/ticket/30815>
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