WP_Importer::get_page()
Method: GET URL
Source: wp-admin/includes/class-wp-importer.php:198
WP_Importer::bump_request_timeout()
Method: Bump up the request timeout for http requests
Source: wp-admin/includes/class-wp-importer.php:222
WP_Importer::is_user_over_quota()
Method: Check if user has exceeded disk quota
Source: wp-admin/includes/class-wp-importer.php:231
WP_Importer::min_whitespace()
Method: Replace newlines, tabs, and multiple spaces with a single space.
Source: wp-admin/includes/class-wp-importer.php:247