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Force clear Cloudflare cache after WP Rocket has cleared his own cache
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| <?php | |
| // WPRocket hook | |
| add_action( 'after_rocket_clean_domain', 'force_purge_cloudflare' ); | |
| // Clear cache of Cloudflare after WPRocket cleared his cache | |
| function force_purge_cloudflare() { | |
| $rocket_settings = get_option( 'wp_rocket_settings' ) ?: array(); | |
| if ( !$rocket_settings ) { | |
| return; | |
| } | |
| $zone_id = !empty( $rocket_settings['cloudflare_zone_id'] ) ? sanitize_text_field( $rocket_settings['cloudflare_zone_id'] ) : ''; | |
| $api_key = !empty( $rocket_settings['cloudflare_api_key'] ) ? sanitize_text_field( $rocket_settings['cloudflare_api_key'] ) : ''; | |
| $email = !empty( $rocket_settings['cloudflare_email'] ) ? sanitize_email( $rocket_settings['cloudflare_email'] ) : ''; | |
| try { | |
| $headers = array( | |
| 'Content-Type' => 'application/json', | |
| 'X-Auth-Email' => $email, | |
| 'X-Auth-Key' => $api_key, | |
| 'cache-control' => 'no-cache', | |
| 'User-Agent' => 'wp-rocket/' . rocket_get_constant( 'WP_ROCKET_VERSION' ), | |
| ); | |
| $response = wp_remote_request( | |
| "https://api.cloudflare.com/client/v4/zones/$zone_id/purge_cache", | |
| array( | |
| 'method' => 'DELETE', | |
| 'headers' => $headers, | |
| 'body' => wp_json_encode( array( 'purge_everything' => true ) ), | |
| ) | |
| ); | |
| if ( is_wp_error( $response ) ) { | |
| return; | |
| } | |
| $content = wp_remote_retrieve_body( $response ); | |
| if ( !$content ) { | |
| return; | |
| } | |
| $content = json_decode( $content ); | |
| if ( empty( $content->success ) ) { | |
| return; | |
| } | |
| // Cloudflare cache cleared | |
| } catch ( Exception $e ) { | |
| print_r( $e ); | |
| } | |
| } |
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