_wp_handle_upload()

Function: Handle PHP uploads in WordPress, sanitizing file names, checking extensions for mime type, and moving the file to the appropriate directory within the uploads directory.

Source: wp-admin/includes/file.php:719

Used by 2 functions | Uses 11 functions

unzip_file()

Function: Unzips a specified ZIP file to a location on the filesystem via the WordPress Filesystem Abstraction.

Source: wp-admin/includes/file.php:1400

Used by 1 function | Uses 10 functions

list_files()

Function: Returns a listing of all files in the specified folder and all subdirectories up to 100 levels deep.

Source: wp-admin/includes/file.php:132

Used by 3 functions | Uses 2 functions