download_url()
Function: Downloads a URL to a local temporary file using the ClassicPress HTTP API.
Source: wp-admin/includes/file.php:1131
verify_file_md5()
Function: Calculates and compares the MD5 of a file to its expected value.
Source: wp-admin/includes/file.php:1324
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:1554
unzip_file_use_ziparchive
Filter Hook: Filters whether to use ZipArchive to unzip archives.
Source: wp-admin/includes/file.php:1595
_unzip_file_ziparchive()
Function: Attempts to unzip an archive using the ZipArchive class.
Source: wp-admin/includes/file.php:1628
_unzip_file_pclzip()
Function: Attempts to unzip an archive using the PclZip library.
Source: wp-admin/includes/file.php:1776
_wp_handle_upload()
Function: Handles PHP uploads in ClassicPress.
Source: wp-admin/includes/file.php:778
{$action}_prefilter
Filter Hook: Filters the data for a file before it is uploaded to ClassicPress.
Source: wp-admin/includes/file.php:809
wp_edit_theme_plugin_file()
Function: Attempts to edit a file for a theme or plugin.
Source: wp-admin/includes/file.php:374
wp_tempnam()
Function: Returns a filename of a temporary unique file.
Source: wp-admin/includes/file.php:665