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<?php |
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/** |
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* Compatibility for Photon |
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* |
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* Replace photon with image-cdn. |
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* |
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* @package automattic/jetpack-image-cdn |
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*/ |
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|
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namespace Automattic\Jetpack\Image_CDN\Compatibility; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit( 0 ); |
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} |
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|
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/** |
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* Disable the unpackaged photon version living in Jetpack. |
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* |
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* Before the package, Jetpack had the photon functionality within the plugin. To avoid double |
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* activation, we need to disable the photon functionality in Jetpack to avoid potential conflicts. |
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* |
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* If this package is installed via a different plugin, e.g. Boost, Image CDN should be served instead |
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* of the photon module in Jetpack. |
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*/ |
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function jetpack_image_cdn_photon_compat() { |
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/* |
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* Photon used have different functions names. They are later replaced by methods in |
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* Image_CDN_Core class. And the filters are now handled by the Image_CDN_Core class itself. |
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*/ |
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remove_filter( 'jetpack_photon_url', 'jetpack_photon_url', 10 ); |
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remove_filter( 'jetpack_photon_pre_args', 'jetpack_photon_parse_wpcom_query_args', 10 ); |
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remove_filter( 'jetpack_photon_skip_for_url', 'jetpack_photon_banned_domains', 9 ); |
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remove_filter( 'widget_text', 'jetpack_photon_support_text_widgets' ); |
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|
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/* |
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* If photon is active in an old version of Jetpack which is using the unpackaged photon |
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* fake loading the module in Jetpack itself. This will prevent jetpack from loading |
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* the photon module, and we will use the image CDN package instead. |
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* |
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* When this is happening, the package is likely being loaded from a different plugin, e.g. Boost. |
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*/ |
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if ( class_exists( 'Jetpack' ) && defined( 'JETPACK__VERSION' ) && ( version_compare( JETPACK__VERSION, '12.1', '<=' ) ) ) { |
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do_action( 'jetpack_module_loaded_photon' ); |
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} |
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} |
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|
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/* |
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* Remove the hooks that Jetpack uses to load photon and pretend that the module is already loaded. |
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* |
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* Jetpack hooks the filters as it loads. So, we can remove the filters when `plugins_loaded` fires. |
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* This would make sure Jetpack has already loaded and hooked the filters. |
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*/ |
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add_action( 'plugins_loaded', __NAMESPACE__ . '\jetpack_image_cdn_photon_compat' ); |
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|
