list_files()
最后更新于:2021-11-27 13:33:24
list_files( string$folder=”, int$levels=100, string[]$exclusions=array())响应s a listing of all files in the specified folder and all subdirectories up to 100 levels deep.
参数
- $folder
-
(string) (Optional) Full path to folder.
Default value: ”
- $levels
-
(int) (Optional) Levels of folders to follow, Default 100 (PHP Loop limit).
Default value: 100
- $exclusions
-
(string[]) (Optional) List of folders and files to skip.
Default value: array()
响应
(string[]|false) Array of files on success, false on failure.
源文件
文件: gc-admin/includes/file.php
function list_files( $folder = '', $levels = 100, $exclusions = array() ) {
if ( empty( $folder ) ) {
return false;
}
$folder = trailingslashit( $folder );
if ( ! $levels ) {
return false;
}
$files = array();
$dir = @opendir( $folder );
if ( $dir ) {
while ( ( $file = readdir( $dir ) ) !== false ) {
// Skip current and parent folder links.
if ( in_array( $file, array( '.', '..' ), true ) ) {
continue;
}
// Skip hidden and excluded files.
if ( '.' === $file[0] || in_array( $file, $exclusions, true ) ) {
continue;
}
if ( is_dir( $folder . $file ) ) {
$files2 = list_files( $folder . $file, $levels - 1 );
if ( $files2 ) {
$files = array_merge( $files, $files2 );
} else {
$files[] = $folder . $file . '/';
}
} else {
$files[] = $folder . $file;
}
}
closedir( $dir );
}
return $files;
}