WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 3 times in this file.
| Line | Code |
|---|---|
| 2067 | ); |
| 2068 | |
| 2069 | $cookies = wp_unslash( $_COOKIE ); |
| 2070 | $timeout = 10; // 10 seconds. |
| 2071 | $headers = array( |
| 2072 | 'Cache-Control' => 'no-cache', |
| 2073 | 'X-WP-Nonce' => wp_create_nonce( 'wp_rest' ), |
| 2074 | ); |
| 2075 | /** This filter is documented in wp-includes/class-wp-http-streams.php */ |
| 2076 | $sslverify = apply_filters( 'https_local_ssl_verify', false ); |
| 2077 | |
| 2078 | // Include Basic auth in loopback requests. |
| 2079 | if ( isset( $_SERVER['PHP_AUTH_USER'] ) && isset( $_SERVER['PHP_AUTH_PW'] ) ) { |
| 2080 | $headers['Authorization'] = 'Basic ' . base64_encode( wp_unslash( $_SERVER['PHP_AUTH_USER'] ) . ':' . wp_unslash( $_SERVER['PHP_AUTH_PW'] ) ); |
| 2081 | } |
| 2082 | |
| 2083 | $url = rest_url( 'wp/v2/types/post' ); |
| 2084 | |
| 2085 | // The context for this is editing with the new block editor. |
| Line | Code |
| 2934 | */ |
| 2935 | public function can_perform_loopback() { |
| 2936 | $body = array( 'site-health' => 'loopback-test' ); |
| 2937 | $cookies = wp_unslash( $_COOKIE ); |
| 2938 | $timeout = 10; // 10 seconds. |
| 2939 | $headers = array( |
| 2940 | 'Cache-Control' => 'no-cache', |
| 2941 | ); |
| 2942 | /** This filter is documented in wp-includes/class-wp-http-streams.php */ |
| 2943 | $sslverify = apply_filters( 'https_local_ssl_verify', false ); |
| 2944 | |
| 2945 | // Include Basic auth in loopback requests. |
| 2946 | if ( isset( $_SERVER['PHP_AUTH_USER'] ) && isset( $_SERVER['PHP_AUTH_PW'] ) ) { |
| 2947 | $headers['Authorization'] = 'Basic ' . base64_encode( wp_unslash( $_SERVER['PHP_AUTH_USER'] ) . ':' . wp_unslash( $_SERVER['PHP_AUTH_PW'] ) ); |
| 2948 | } |
| 2949 | |
| 2950 | $url = site_url( 'wp-cron.php' ); |
| 2951 | |
| 2952 | /* |
| Line | Code |
| 3185 | * |
| 3186 | * @type bool $advanced_cache_present Whether a page cache plugin is present. |
| 3187 | * @type array[] $page_caching_response_headers Sets of client caching headers for the responses. |
| 3188 | * @type float[] $response_timing Response timings. |
| 3189 | * } |
| 3190 | */ |
| 3191 | private function check_for_page_caching() { |
| 3192 | |
| 3193 | /** This filter is documented in wp-includes/class-wp-http-streams.php */ |
| 3194 | $sslverify = apply_filters( 'https_local_ssl_verify', false ); |
| 3195 | |
| 3196 | $headers = array(); |
| 3197 | |
| 3198 | // Include basic auth in loopback requests. Note that this will only pass along basic auth when user is |
| 3199 | // initiating the test. If a site requires basic auth, the test will fail when it runs in WP Cron as part of |
| 3200 | // wp_site_health_scheduled_check. This logic is copied from WP_Site_Health::can_perform_loopback(). |
| 3201 | if ( isset( $_SERVER['PHP_AUTH_USER'] ) && isset( $_SERVER['PHP_AUTH_PW'] ) ) { |
| 3202 | $headers['Authorization'] = 'Basic ' . base64_encode( wp_unslash( $_SERVER['PHP_AUTH_USER'] ) . ':' . wp_unslash( $_SERVER['PHP_AUTH_PW'] ) ); |
| 3203 | } |