diff options
Diffstat (limited to 'plugins/jetpack/functions.photon.php')
| -rw-r--r-- | plugins/jetpack/functions.photon.php | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/plugins/jetpack/functions.photon.php b/plugins/jetpack/functions.photon.php index bce3b912..a75ef52b 100644 --- a/plugins/jetpack/functions.photon.php +++ b/plugins/jetpack/functions.photon.php @@ -12,6 +12,10 @@ function jetpack_photon_url( $image_url, $args = array(), $scheme = null ) { $image_url = trim( $image_url ); + if ( false !== apply_filters( 'jetpack_photon_skip_for_url', false, $image_url, $args, $scheme ) ) { + return $image_url; + } + $image_url = apply_filters( 'jetpack_photon_pre_image_url', $image_url, $args, $scheme ); $args = apply_filters( 'jetpack_photon_pre_args', $args, $image_url, $scheme ); @@ -62,7 +66,17 @@ function jetpack_photon_url( $image_url, $args = array(), $scheme = null ) { $subdomain = rand( 0, 2 ); srand(); - $photon_url = "http://i{$subdomain}.wp.com/$image_host_path"; + /** + * Filters the domain used by the Photon module. + * + * @since 3.4.2 + * + * @param string http://i{$subdomain}.wp.com Domain used by Photon. $subdomain is a random number between 0 and 2. + * @param string $image_url URL of the image to be photonized. + */ + $photon_domain = apply_filters( 'jetpack_photon_domain', "http://i{$subdomain}.wp.com", $image_url ); + $photon_domain = trailingslashit( $photon_domain ); + $photon_url = $photon_domain . $image_host_path; // This setting is Photon Server dependent if ( isset( $image_url_parts['query'] ) && apply_filters( 'jetpack_photon_add_query_string_to_domain', false, $image_url_parts['host'] ) ) { @@ -158,3 +172,19 @@ function jetpack_photon_allow_facebook_graph_domain( $allow = false, $domain ) { return $allow; } + +add_filter( 'jetpack_photon_skip_for_url', 'jetpack_photon_banned_domains', 9, 4 ); +function jetpack_photon_banned_domains( $skip, $image_url, $args, $scheme ) { + $banned_domains = array( + 'http://chart.googleapis.com/', + 'https://chart.googleapis.com/', + 'http://chart.apis.google.com/', + ); + + foreach ( $banned_domains as $banned_domain ) { + if ( wp_startswith( $image_url, $banned_domain ) ) + return true; + } + + return $skip; +} |