http_request_host_is_external
Filter Hook: Check if HTTP request is external or not.
Source: wp-includes/http.php:597
allowed_http_request_hosts()
Function: Mark allowed redirect hosts safe for HTTP requests as well.
Source: wp-includes/http.php:644
http_headers_useragent
Filter Hook: Filters the user agent value sent with an HTTP request.
Source: wp-includes/http.php:837
ms_allowed_http_request_hosts()
Function: Adds any domain in a multisite installation for safe HTTP requests to the allowed list.
Source: wp-includes/http.php:665
add_{$meta_type}_metadata
Filter Hook: Short-circuits adding metadata of a specific type.
Source: wp-includes/meta.php:80
wp_parse_url()
Function: A wrapper for PHP’s parse_url() function that handles consistency in the return values across PHP versions.
Source: wp-includes/http.php:706
wp_remote_retrieve_header()
Function: Retrieve a single header by name from the raw response.
Source: wp-includes/http.php:229
wp_remote_retrieve_response_code()
Function: Retrieve only the response code from the raw response.
Source: wp-includes/http.php:251
wp_remote_retrieve_response_message()
Function: Retrieve only the response message from the raw response.
Source: wp-includes/http.php:269
wp_remote_retrieve_body()
Function: Retrieve only the body from the raw response.
Source: wp-includes/http.php:285