/**
* A filter to change the WP core upload path for files.
*
* @access private
* @static
* @since 8.1
* @param array $file The WP core upload path values.
*
* @return array
*/
public function subDirectory($file)
{
// If this is a multi site AND Connections is in multi site mode then the the paths passed by WP can be used.
if (is_multisite() && CN_MULTISITE_ENABLED) {
$file['subdir'] = empty($this->subDirectory) ? cnURL::preslashit($file['subdir']) : cnURL::preslashit($this->subDirectory);
$file['path'] = untrailingslashit($file['basedir']) . $file['subdir'];
$file['url'] = untrailingslashit($file['baseurl']) . $file['subdir'];
// If Connections is on single site or in single site mode on a multi site setup use cnUpload::info() to get the path info.
} else {
// NOTE: Important! cnUpload::info() can not be used within this class when `if ( is_multisite() && CN_MULTISITE_ENABLED )`
// because it will cause a infinite loop due to the filter added in $this->file() which add this method as a callback
// to the `upload_dir` hook.
$info = cnUpload::info();
$file['subdir'] = empty($this->subDirectory) ? cnURL::preslashit($file['subdir']) : cnURL::preslashit($this->subDirectory);
$file['path'] = untrailingslashit($info['base_path']) . $file['subdir'];
$file['url'] = untrailingslashit($info['base_url']) . $file['subdir'];
}
return $file;
}
