| 1 |
<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName |
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/** |
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* Module: Jetpack Carousel |
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* |
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* @package automattic/jetpack |
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*/ |
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|
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use Automattic\Jetpack\Assets; |
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use Automattic\Jetpack\Stats\Options as Stats_Options; |
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use Automattic\Jetpack\Status; |
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use Automattic\Jetpack\Status\Host; |
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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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* Jetpack_Carousel class. |
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* |
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* @phan-constructor-used-for-side-effects |
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*/ |
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class Jetpack_Carousel { |
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/** |
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* Defines Carousel pre-built widths |
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* |
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* @var array |
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*/ |
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public $prebuilt_widths = array( 370, 700, 1000, 1200, 1400, 2000 ); |
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|
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/** |
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* Localization strings and other data for the JavaScript |
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* |
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* @var array |
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*/ |
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public $localize_strings; |
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|
| 37 |
/** |
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* Represents whether or not this is the first load of Carousel on a page. Default is true. |
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* |
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* @var bool |
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*/ |
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public $first_run = true; |
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|
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/** |
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* Determines whether or not to set in the gallery. Default is false. |
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* |
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* @deprecated since 10.8 |
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* |
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* @var bool |
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*/ |
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public $in_gallery = false; |
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|
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/** |
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* Determines whether the module runs in the Jetpack plugin, as opposed to WP.com Simple site environment |
| 55 |
* |
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* @var bool |
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*/ |
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public $in_jetpack = true; |
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|
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/** |
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* Determines whether or not a single image gallery is enabled. Default is false. |
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* |
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* @var bool |
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*/ |
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public $single_image_gallery_enabled = false; |
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|
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/** |
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* Determines whether images that link to themselves should be replaced with a one image gallery. Default is false. |
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* |
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* @var bool |
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*/ |
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public $single_image_gallery_enabled_media_file = false; |
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|
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/** |
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* Constructor. |
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*/ |
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public function __construct() { |
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add_action( 'init', array( $this, 'init' ) ); |
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} |
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|
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/** |
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* Initialize class |
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*/ |
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public function init() { |
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if ( $this->maybe_disable_jp_carousel() ) { |
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return; |
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} |
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|
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$this->in_jetpack = ! ( new Host() )->is_wpcom_simple(); |
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|
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$this->single_image_gallery_enabled = ! $this->maybe_disable_jp_carousel_single_images(); |
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$this->single_image_gallery_enabled_media_file = $this->maybe_enable_jp_carousel_single_images_media_file(); |
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|
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if ( is_admin() ) { |
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// Register the Carousel-related related settings. |
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add_action( 'admin_init', array( $this, 'register_settings' ), 5 ); |
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if ( ! $this->in_jetpack ) { |
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if ( 0 === $this->test_1or0_option( get_option( 'carousel_enable_it' ), true ) ) { |
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return; // Carousel disabled, abort early, but still register setting so user can switch it back on. |
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} |
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} |
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// If in admin, register the ajax endpoints. |
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add_action( 'wp_ajax_get_attachment_comments', array( $this, 'get_attachment_comments' ) ); |
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add_action( 'wp_ajax_nopriv_get_attachment_comments', array( $this, 'get_attachment_comments' ) ); |
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add_action( 'wp_ajax_post_attachment_comment', array( $this, 'post_attachment_comment' ) ); |
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add_action( 'wp_ajax_nopriv_post_attachment_comment', array( $this, 'post_attachment_comment' ) ); |
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} else { |
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if ( ! $this->in_jetpack ) { |
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if ( 0 === $this->test_1or0_option( get_option( 'carousel_enable_it' ), true ) ) { |
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return; // Carousel disabled, abort early. |
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} |
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} |
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// If on front-end, do the Carousel thang. |
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/** |
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* Filter the array of default prebuilt widths used in Carousel. |
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* |
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* @module carousel |
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* |
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* @since 1.6.0 |
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* |
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* @param array $this->prebuilt_widths Array of default widths. |
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*/ |
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$this->prebuilt_widths = apply_filters( 'jp_carousel_widths', $this->prebuilt_widths ); |
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// below: load later than other callbacks hooked it (e.g. 3rd party plugins handling gallery shortcode). |
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add_filter( 'post_gallery', array( $this, 'check_if_shortcode_processed_and_enqueue_assets' ), 1000, 2 ); |
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add_filter( 'post_gallery', array( $this, 'set_in_gallery' ), -1000 ); |
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add_filter( 'gallery_style', array( $this, 'add_data_to_container' ) ); |
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add_filter( 'wp_get_attachment_image_attributes', array( $this, 'add_data_to_images' ), 10, 2 ); |
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add_filter( 'jetpack_tiled_galleries_block_content', array( $this, 'add_data_img_tags_and_enqueue_assets' ) ); |
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if ( $this->single_image_gallery_enabled ) { |
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add_filter( 'the_content', array( $this, 'add_data_img_tags_and_enqueue_assets' ) ); |
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} |
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|
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add_filter( 'render_block_data', array( $this, 'remove_core_lightbox_in_gallery' ), 10, 3 ); |
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|
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// `is_amp_request()` can't be called until the 'wp' filter. |
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add_action( 'wp', array( $this, 'check_amp_support' ) ); |
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} |
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|
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if ( $this->in_jetpack ) { |
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Jetpack::enable_module_configurable( dirname( __DIR__ ) . '/carousel.php' ); |
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} |
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} |
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|
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/** |
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* Check AMP and add filters. |
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*/ |
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public function check_amp_support() { |
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if ( |
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! class_exists( 'Jetpack_AMP_Support' ) |
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|| ! Jetpack_AMP_Support::is_amp_request() |
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) { |
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add_filter( 'render_block_core/gallery', array( $this, 'filter_gallery_block_render' ), 10, 2 ); |
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add_filter( 'render_block_jetpack/tiled-gallery', array( $this, 'filter_gallery_block_render' ), 10, 2 ); |
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} |
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} |
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|
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/** |
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* Returns the value of the applied jp_carousel_maybe_disable filter |
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* |
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* @since 1.6.0 |
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* |
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* @return bool - Should Carousel be disabled? Default to false. |
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*/ |
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public function maybe_disable_jp_carousel() { |
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/** |
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* Allow third-party plugins or themes to disable Carousel. |
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* |
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* @module carousel |
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* |
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* @since 1.6.0 |
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* |
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* @param bool false Should Carousel be disabled? Default to false. |
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*/ |
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return apply_filters( 'jp_carousel_maybe_disable', false ); |
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} |
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|
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/** |
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* Returns the value of the applied jp_carousel_maybe_disable_single_images filter |
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* |
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* @since 4.5.0 |
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* |
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* @return bool - Should Carousel be disabled for single images? Default to false. |
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*/ |
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public function maybe_disable_jp_carousel_single_images() { |
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/** |
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* Allow third-party plugins or themes to disable Carousel for single images. |
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* |
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* @module carousel |
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* |
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* @since 4.5.0 |
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* |
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* @param bool false Should Carousel be disabled for single images? Default to false. |
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*/ |
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return apply_filters( 'jp_carousel_maybe_disable_single_images', false ); |
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} |
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|
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/** |
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* Returns the value of the applied jp_carousel_load_for_images_linked_to_file filter |
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* |
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* @since 4.5.0 |
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* |
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* @return bool - Should Carousel be enabled for single images linking to 'Media File'? Default to false. |
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*/ |
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public function maybe_enable_jp_carousel_single_images_media_file() { |
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/** |
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* Allow third-party plugins or themes to enable Carousel |
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* for single images linking to 'Media File' (full size image). |
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* |
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* @module carousel |
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* |
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* @since 4.5.0 |
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* |
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* @param bool false Should Carousel be enabled for single images linking to 'Media File'? Default to false. |
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*/ |
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return apply_filters( 'jp_carousel_load_for_images_linked_to_file', false ); |
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} |
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|
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/** |
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* Returns the value of the applied jp_carousel_asset_version filter |
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* |
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* @since 1.6.0 |
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* |
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* @param string $version Asset version. |
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* |
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* @return string |
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*/ |
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public function asset_version( $version ) { |
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/** |
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* Filter the version string used when enqueuing Carousel assets. |
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* |
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* @module carousel |
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* |
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* @since 1.6.0 |
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* |
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* @param string $version Asset version. |
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*/ |
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return apply_filters( 'jp_carousel_asset_version', $version ); |
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} |
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|
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/** |
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* Displays a message on top of gallery if carousel has bailed. |
| 243 |
* |
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* @param string $output Gallery shortcode output. |
| 245 |
* |
| 246 |
* @return string Shortcode output with bail message prepended. |
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*/ |
| 248 |
public function display_bail_message( $output = '' ) { |
| 249 |
$message = '<div class="jp-carousel-msg"><p>'; |
| 250 |
$message .= __( 'Jetpack\'s Carousel has been disabled, because another plugin or your theme is overriding the [gallery] shortcode.', 'jetpack' ); |
| 251 |
$message .= '</p></div>'; |
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// put before gallery output. |
| 253 |
$output = $message . $output; |
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return $output; |
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} |
| 256 |
|
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/** |
| 258 |
* Determine whether Carousel is enabled, and adjust filters and enqueue assets accordingly. |
| 259 |
* |
| 260 |
* If no other filter hook produced output for the gallery shortcode or something returns true for |
| 261 |
* the `jp_carousel_force_enable` filter, Carousel is enabled and we queue our assets. Otherwise |
| 262 |
* it's disabled and we remove some of our subsequent filter hooks. |
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* |
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* @since 1.9.0 |
| 265 |
* |
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* @param string $output Gallery shortcode output. |
| 267 |
* |
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* @return string Gallery shortcode output. |
| 269 |
*/ |
| 270 |
public function check_if_shortcode_processed_and_enqueue_assets( $output ) { |
| 271 |
if ( |
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class_exists( 'Jetpack_AMP_Support' ) |
| 273 |
&& Jetpack_AMP_Support::is_amp_request() |
| 274 |
) { |
| 275 |
return $output; |
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} |
| 277 |
|
| 278 |
if ( |
| 279 |
! empty( $output ) && |
| 280 |
/** |
| 281 |
* Allow third-party plugins or themes to force-enable Carousel. |
| 282 |
* |
| 283 |
* @module carousel |
| 284 |
* |
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* @since 1.9.0 |
| 286 |
* |
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* @param bool false Should we force enable Carousel? Default to false. |
| 288 |
*/ |
| 289 |
! apply_filters( 'jp_carousel_force_enable', false ) |
| 290 |
) { |
| 291 |
// Bail because someone is overriding the [gallery] shortcode. |
| 292 |
remove_filter( 'gallery_style', array( $this, 'add_data_to_container' ) ); |
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remove_filter( 'wp_get_attachment_image_attributes', array( $this, 'add_data_to_images' ) ); |
| 294 |
remove_filter( 'the_content', array( $this, 'add_data_img_tags_and_enqueue_assets' ) ); |
| 295 |
// Display message that carousel has bailed, if user is super_admin, and if we're not on WordPress.com. |
| 296 |
if ( |
| 297 |
is_super_admin() && |
| 298 |
! ( defined( 'IS_WPCOM' ) && IS_WPCOM ) |
| 299 |
) { |
| 300 |
add_filter( 'post_gallery', array( $this, 'display_bail_message' ) ); |
| 301 |
} |
| 302 |
return $output; |
| 303 |
} |
| 304 |
|
| 305 |
/** |
| 306 |
* Fires when thumbnails are shown in Carousel. |
| 307 |
* |
| 308 |
* @module carousel |
| 309 |
* |
| 310 |
* @since 1.6.0 |
| 311 |
*/ |
| 312 |
do_action( 'jp_carousel_thumbnails_shown' ); |
| 313 |
|
| 314 |
$this->enqueue_assets(); |
| 315 |
|
| 316 |
return $output; |
| 317 |
} |
| 318 |
|
| 319 |
/** |
| 320 |
* Check if the content of a post uses gallery blocks. To be used by 'the_content' filter. |
| 321 |
* |
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* @since 6.8.0 |
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* @deprecated since 11.3 We now hook into the 'block_render_{block_name}' hook to add markup. |
| 324 |
* |
| 325 |
* @param string $content Post content. |
| 326 |
* |
| 327 |
* @return string $content Post content. |
| 328 |
*/ |
| 329 |
public function check_content_for_blocks( $content ) { |
| 330 |
_deprecated_function( __METHOD__, 'jetpack-11.3' ); |
| 331 |
|
| 332 |
if ( |
| 333 |
class_exists( 'Jetpack_AMP_Support' ) |
| 334 |
&& Jetpack_AMP_Support::is_amp_request() |
| 335 |
) { |
| 336 |
return $content; |
| 337 |
} |
| 338 |
|
| 339 |
if ( has_block( 'gallery', $content ) || has_block( 'jetpack/tiled-gallery', $content ) ) { |
| 340 |
$this->enqueue_assets(); |
| 341 |
$content = $this->add_data_to_container( $content ); |
| 342 |
} |
| 343 |
|
| 344 |
return $content; |
| 345 |
} |
| 346 |
|
| 347 |
/** |
| 348 |
* Remove core lightbox settings from images in a gallery, if Carousel is enabled. |
| 349 |
* |
| 350 |
* @param array $parsed_block An associative array of the block being rendered. |
| 351 |
* @param array $source_block An un-modified copy of `$parsed_block`, as it appeared in the source content. |
| 352 |
* @param WP_Block|null $parent_block If this is a nested block, a reference to the parent block. |
| 353 |
* @return array The modified block data. |
| 354 |
*/ |
| 355 |
public function remove_core_lightbox_in_gallery( $parsed_block, $source_block, $parent_block ) { |
| 356 |
if ( |
| 357 |
! empty( $parsed_block['blockName'] ) && |
| 358 |
'core/image' === $parsed_block['blockName'] && |
| 359 |
! empty( $parent_block->name ) && |
| 360 |
'core/gallery' === $parent_block->name |
| 361 |
) { |
| 362 |
unset( $parsed_block['attrs']['lightbox'] ); |
| 363 |
} |
| 364 |
return $parsed_block; |
| 365 |
} |
| 366 |
|
| 367 |
/** |
| 368 |
* Enrich the gallery block content using the render_block_{$this->name} filter. |
| 369 |
* This function is triggered after block render to make sure we track galleries within |
| 370 |
* reusable blocks. |
| 371 |
* |
| 372 |
* @see https://developer.wordpress.org/reference/hooks/render_block_this-name/ |
| 373 |
* |
| 374 |
* @param string $block_content The rendered HTML for the carousel or gallery block. |
| 375 |
* @param array $block The parsed block details for the block. |
| 376 |
* @return string The fully-processed HTML for the carousel or gallery block. |
| 377 |
* |
| 378 |
* @since 11.3 |
| 379 |
*/ |
| 380 |
public function filter_gallery_block_render( $block_content, $block ) { |
| 381 |
global $post; |
| 382 |
|
| 383 |
if ( empty( $block['blockName'] ) || ! in_array( $block['blockName'], array( 'core/gallery', 'jetpack/tiled-gallery' ), true ) ) { |
| 384 |
return $block_content; |
| 385 |
} |
| 386 |
|
| 387 |
$this->enqueue_assets(); |
| 388 |
|
| 389 |
if ( ! $post instanceof WP_Post ) { |
| 390 |
return $block_content; |
| 391 |
} |
| 392 |
|
| 393 |
$blog_id = (int) get_current_blog_id(); |
| 394 |
|
| 395 |
$extra_data = array( |
| 396 |
'data-carousel-extra' => array( |
| 397 |
'blog_id' => $blog_id, |
| 398 |
'permalink' => get_permalink( $post->ID ), |
| 399 |
), |
| 400 |
); |
| 401 |
|
| 402 |
/** |
| 403 |
* Filter the data added to the Gallery container. |
| 404 |
* |
| 405 |
* @module carousel |
| 406 |
* |
| 407 |
* @since 1.6.0 |
| 408 |
* |
| 409 |
* @param array $extra_data Array of data about the site and the post. |
| 410 |
*/ |
| 411 |
$extra_data = apply_filters( 'jp_carousel_add_data_to_container', $extra_data ); |
| 412 |
$extra_data = (array) $extra_data; |
| 413 |
|
| 414 |
if ( empty( $extra_data ) ) { |
| 415 |
return $block_content; |
| 416 |
} |
| 417 |
|
| 418 |
$extra_attributes = implode( |
| 419 |
' ', |
| 420 |
array_map( |
| 421 |
function ( $data_key, $data_values ) { |
| 422 |
return esc_attr( $data_key ) . "='" . esc_attr( wp_json_encode( $data_values, JSON_UNESCAPED_SLASHES | JSON_HEX_AMP ) ) . "'"; |
| 423 |
}, |
| 424 |
array_keys( $extra_data ), |
| 425 |
array_values( $extra_data ) |
| 426 |
) |
| 427 |
); |
| 428 |
|
| 429 |
// Add extra attributes to first HTML element (which may have leading whitespace) |
| 430 |
return preg_replace( |
| 431 |
'/^(\s*<(div|ul|figure))/', |
| 432 |
'$1 ' . $extra_attributes . ' ', |
| 433 |
$block_content, |
| 434 |
1 |
| 435 |
); |
| 436 |
} |
| 437 |
|
| 438 |
/** |
| 439 |
* Enqueueing Carousel assets. |
| 440 |
*/ |
| 441 |
public function enqueue_assets() { |
| 442 |
if ( $this->first_run ) { |
| 443 |
wp_enqueue_script( |
| 444 |
'jetpack-carousel', |
| 445 |
Assets::get_file_url_for_environment( |
| 446 |
'_inc/build/carousel/jetpack-carousel.min.js', |
| 447 |
'modules/carousel/jetpack-carousel.js' |
| 448 |
), |
| 449 |
array(), |
| 450 |
$this->asset_version( JETPACK__VERSION ), |
| 451 |
true |
| 452 |
); |
| 453 |
|
| 454 |
$swiper_library_path = array( |
| 455 |
'url' => plugins_url( '_inc/blocks/swiper.js', JETPACK__PLUGIN_FILE ), |
| 456 |
); |
| 457 |
wp_localize_script( 'jetpack-carousel', 'jetpackSwiperLibraryPath', $swiper_library_path ); |
| 458 |
add_action( 'wp_footer', array( $this, 'prefetch_swiper_library' ) ); |
| 459 |
|
| 460 |
// Note: using home_url() instead of admin_url() for ajaxurl to be sure to get same domain on wpcom when using mapped domains (also works on self-hosted). |
| 461 |
// Also: not hardcoding path since there is no guarantee site is running on site root in self-hosted context. |
| 462 |
$is_logged_in = is_user_logged_in(); |
| 463 |
$comment_registration = (int) get_option( 'comment_registration' ); |
| 464 |
$require_name_email = (int) get_option( 'require_name_email' ); |
| 465 |
$localize_strings = array( |
| 466 |
'widths' => $this->prebuilt_widths, |
| 467 |
'is_logged_in' => $is_logged_in, |
| 468 |
'lang' => strtolower( substr( get_locale(), 0, 2 ) ), |
| 469 |
'ajaxurl' => set_url_scheme( admin_url( 'admin-ajax.php' ) ), |
| 470 |
'nonce' => wp_create_nonce( 'carousel_nonce' ), |
| 471 |
'display_exif' => $this->test_1or0_option( Jetpack_Options::get_option_and_ensure_autoload( 'carousel_display_exif', true ) ), |
| 472 |
'display_comments' => $this->test_1or0_option( Jetpack_Options::get_option_and_ensure_autoload( 'carousel_display_comments', true ) ), |
| 473 |
'single_image_gallery' => $this->single_image_gallery_enabled, |
| 474 |
'single_image_gallery_media_file' => $this->single_image_gallery_enabled_media_file, |
| 475 |
'background_color' => $this->carousel_background_color_sanitize( Jetpack_Options::get_option_and_ensure_autoload( 'carousel_background_color', '' ) ), |
| 476 |
'comment' => __( 'Comment', 'jetpack' ), |
| 477 |
'post_comment' => __( 'Post Comment', 'jetpack' ), |
| 478 |
'write_comment' => __( 'Write a Comment...', 'jetpack' ), |
| 479 |
'loading_comments' => __( 'Loading Comments...', 'jetpack' ), |
| 480 |
'image_label' => __( 'Open image in full-screen.', 'jetpack' ), |
| 481 |
'download_original' => sprintf( |
| 482 |
/* translators: %1s is the full-size image width, and %2s is the height. */ |
| 483 |
__( 'View full size <span class="photo-size">%1$s<span class="photo-size-times">×</span>%2$s</span>', 'jetpack' ), |
| 484 |
'{0}', |
| 485 |
'{1}' |
| 486 |
), |
| 487 |
'no_comment_text' => __( 'Please be sure to submit some text with your comment.', 'jetpack' ), |
| 488 |
'no_comment_email' => __( 'Please provide an email address to comment.', 'jetpack' ), |
| 489 |
'no_comment_author' => __( 'Please provide your name to comment.', 'jetpack' ), |
| 490 |
'comment_post_error' => __( 'Sorry, but there was an error posting your comment. Please try again later.', 'jetpack' ), |
| 491 |
'comment_approved' => __( 'Your comment was approved.', 'jetpack' ), |
| 492 |
'comment_unapproved' => __( 'Your comment is in moderation.', 'jetpack' ), |
| 493 |
'camera' => __( 'Camera', 'jetpack' ), |
| 494 |
'aperture' => __( 'Aperture', 'jetpack' ), |
| 495 |
'shutter_speed' => __( 'Shutter Speed', 'jetpack' ), |
| 496 |
'focal_length' => __( 'Focal Length', 'jetpack' ), |
| 497 |
'copyright' => __( 'Copyright', 'jetpack' ), |
| 498 |
'comment_registration' => $comment_registration, |
| 499 |
'require_name_email' => $require_name_email, |
| 500 |
/** This action is documented in core/src/wp-includes/link-template.php */ |
| 501 |
'login_url' => wp_login_url( apply_filters( 'the_permalink', get_permalink() ) ), |
| 502 |
'blog_id' => (int) get_current_blog_id(), |
| 503 |
'meta_data' => array( 'camera', 'aperture', 'shutter_speed', 'focal_length', 'copyright' ), |
| 504 |
); |
| 505 |
|
| 506 |
/** |
| 507 |
* Handle WP stats for images in full-screen. |
| 508 |
* Build string with tracking info. |
| 509 |
*/ |
| 510 |
|
| 511 |
/** |
| 512 |
* Filter if Jetpack should enable stats collection on carousel views |
| 513 |
* |
| 514 |
* @module carousel |
| 515 |
* |
| 516 |
* @since 4.3.2 |
| 517 |
* |
| 518 |
* @param bool Enable Jetpack Carousel stat collection. Default false. |
| 519 |
*/ |
| 520 |
if ( apply_filters( 'jetpack_enable_carousel_stats', false ) && in_array( 'stats', Jetpack::get_active_modules(), true ) && ! ( new Status() )->is_offline_mode() ) { |
| 521 |
$localize_strings['stats'] = 'blog=' . Jetpack_Options::get_option( 'id' ) . '&host=' . wp_parse_url( get_option( 'home' ), PHP_URL_HOST ) . '&v=ext&j=' . JETPACK__API_VERSION . ':' . JETPACK__VERSION; |
| 522 |
|
| 523 |
// Set the stats as empty if user is logged in but logged-in users shouldn't be tracked. |
| 524 |
if ( is_user_logged_in() ) { |
| 525 |
$stats_options = Stats_Options::get_options(); |
| 526 |
$track_loggedin_users = isset( $stats_options['count_roles'] ) ? (bool) $stats_options['count_roles'] : false; |
| 527 |
|
| 528 |
if ( ! $track_loggedin_users ) { |
| 529 |
$localize_strings['stats'] = ''; |
| 530 |
} |
| 531 |
} |
| 532 |
} |
| 533 |
|
| 534 |
/** |
| 535 |
* Filter the strings passed to the Carousel's js file. |
| 536 |
* |
| 537 |
* @module carousel |
| 538 |
* |
| 539 |
* @since 1.6.0 |
| 540 |
* |
| 541 |
* @param array $localize_strings Array of strings passed to the Jetpack js file. |
| 542 |
*/ |
| 543 |
$localize_strings = apply_filters( 'jp_carousel_localize_strings', $localize_strings ); |
| 544 |
wp_localize_script( 'jetpack-carousel', 'jetpackCarouselStrings', $localize_strings ); |
| 545 |
wp_enqueue_style( |
| 546 |
'jetpack-swiper-library', |
| 547 |
plugins_url( '_inc/blocks/swiper.css', JETPACK__PLUGIN_FILE ), |
| 548 |
array(), |
| 549 |
JETPACK__VERSION |
| 550 |
); |
| 551 |
wp_enqueue_style( 'jetpack-carousel', plugins_url( 'jetpack-carousel.css', __FILE__ ), array(), $this->asset_version( JETPACK__VERSION ) ); |
| 552 |
wp_style_add_data( 'jetpack-carousel', 'rtl', 'replace' ); |
| 553 |
|
| 554 |
/** |
| 555 |
* Fires after carousel assets are enqueued for the first time. |
| 556 |
* Allows for adding additional assets to the carousel page. |
| 557 |
* |
| 558 |
* @module carousel |
| 559 |
* |
| 560 |
* @since 1.6.0 |
| 561 |
* |
| 562 |
* @param bool $first_run First load if Carousel on the page. |
| 563 |
* @param array $localized_strings Array of strings passed to the Jetpack js file. |
| 564 |
*/ |
| 565 |
do_action( 'jp_carousel_enqueue_assets', $this->first_run, $localize_strings ); |
| 566 |
|
| 567 |
// Add the carousel skeleton to the page. |
| 568 |
$this->localize_strings = $localize_strings; |
| 569 |
add_action( 'wp_footer', array( $this, 'add_carousel_skeleton' ) ); |
| 570 |
|
| 571 |
$this->first_run = false; |
| 572 |
} |
| 573 |
} |
| 574 |
|
| 575 |
/** |
| 576 |
* Hint the browser to fetch the Swiper library while it is idle. |
| 577 |
* |
| 578 |
* Swiper is only requested when the lightbox is first opened, which puts a network |
| 579 |
* round trip in front of that first click. This is deliberately `prefetch` rather than |
| 580 |
* `preload`: most visitors never open the lightbox, so the fetch must stay at low |
| 581 |
* priority and out of the way of the page's own images. `loadSwiper()` still loads the |
| 582 |
* library on demand, since a prefetch is a hint the browser is free to ignore. |
| 583 |
*/ |
| 584 |
public function prefetch_swiper_library() { |
| 585 |
printf( |
| 586 |
'<link rel="prefetch" href="%s" as="script" />' . "\n", |
| 587 |
esc_url( plugins_url( '_inc/blocks/swiper.js', JETPACK__PLUGIN_FILE ) ) |
| 588 |
); |
| 589 |
} |
| 590 |
|
| 591 |
/** |
| 592 |
* Generate the HTML skeleton that will be picked up by the Carousel JS and used for showing the carousel. |
| 593 |
*/ |
| 594 |
public function add_carousel_skeleton() { |
| 595 |
$localize_strings = $this->localize_strings; |
| 596 |
$is_light = ( 'white' === $localize_strings['background_color'] ); |
| 597 |
// Determine whether to fall back to standard local comments. |
| 598 |
$use_local_comments = ! isset( $localize_strings['jetpack_comments_iframe_src'] ) || empty( $localize_strings['jetpack_comments_iframe_src'] ); |
| 599 |
$current_user = wp_get_current_user(); |
| 600 |
$require_name_email = (int) get_option( 'require_name_email' ); |
| 601 |
/* translators: %s is replaced with a field name in the form, e.g. "Email" */ |
| 602 |
$required = ( $require_name_email ) ? __( '%s (Required)', 'jetpack' ) : '%s'; |
| 603 |
require_once JETPACK__PLUGIN_DIR . '_inc/lib/class-jetpack-spinner.php'; |
| 604 |
?> |
| 605 |
<div id="jp-carousel-loading-overlay" style="display: none;"> |
| 606 |
<div id="jp-carousel-loading-wrapper"> |
| 607 |
<span id="jp-carousel-library-loading"><?php echo Jetpack_Spinner::render( 40 ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- static SVG markup. ?></span> |
| 608 |
</div> |
| 609 |
</div> |
| 610 |
<div class="jp-carousel-overlay<?php echo( $is_light ? ' jp-carousel-light' : '' ); ?>" style="display: none;"> |
| 611 |
|
| 612 |
<div class="jp-carousel-container<?php echo( $is_light ? ' jp-carousel-light' : '' ); ?>"> |
| 613 |
<!-- The Carousel Swiper --> |
| 614 |
<div |
| 615 |
class="jp-carousel-wrap swiper jp-carousel-swiper-container jp-carousel-transitions" |
| 616 |
itemscope |
| 617 |
itemtype="https://schema.org/ImageGallery"> |
| 618 |
<div class="jp-carousel swiper-wrapper"></div> |
| 619 |
<div class="jp-swiper-button-prev swiper-button-prev"> |
| 620 |
<svg width="25" height="24" viewBox="0 0 25 24" fill="none" xmlns="http://www.w3.org/2000/svg"> |
| 621 |
<mask id="maskPrev" mask-type="alpha" maskUnits="userSpaceOnUse" x="8" y="6" width="9" height="12"> |
| 622 |
<path d="M16.2072 16.59L11.6496 12L16.2072 7.41L14.8041 6L8.8335 12L14.8041 18L16.2072 16.59Z" fill="white"/> |
| 623 |
</mask> |
| 624 |
<g mask="url(#maskPrev)"> |
| 625 |
<rect x="0.579102" width="23.8823" height="24" fill="#FFFFFF"/> |
| 626 |
</g> |
| 627 |
</svg> |
| 628 |
</div> |
| 629 |
<div class="jp-swiper-button-next swiper-button-next"> |
| 630 |
<svg width="25" height="24" viewBox="0 0 25 24" fill="none" xmlns="http://www.w3.org/2000/svg"> |
| 631 |
<mask id="maskNext" mask-type="alpha" maskUnits="userSpaceOnUse" x="8" y="6" width="8" height="12"> |
| 632 |
<path d="M8.59814 16.59L13.1557 12L8.59814 7.41L10.0012 6L15.9718 12L10.0012 18L8.59814 16.59Z" fill="white"/> |
| 633 |
</mask> |
| 634 |
<g mask="url(#maskNext)"> |
| 635 |
<rect x="0.34375" width="23.8822" height="24" fill="#FFFFFF"/> |
| 636 |
</g> |
| 637 |
</svg> |
| 638 |
</div> |
| 639 |
</div> |
| 640 |
<!-- The main close buton --> |
| 641 |
<div class="jp-carousel-close-hint"> |
| 642 |
<svg width="25" height="24" viewBox="0 0 25 24" fill="none" xmlns="http://www.w3.org/2000/svg"> |
| 643 |
<mask id="maskClose" mask-type="alpha" maskUnits="userSpaceOnUse" x="5" y="5" width="15" height="14"> |
| 644 |
<path d="M19.3166 6.41L17.9135 5L12.3509 10.59L6.78834 5L5.38525 6.41L10.9478 12L5.38525 17.59L6.78834 19L12.3509 13.41L17.9135 19L19.3166 17.59L13.754 12L19.3166 6.41Z" fill="white"/> |
| 645 |
</mask> |
| 646 |
<g mask="url(#maskClose)"> |
| 647 |
<rect x="0.409668" width="23.8823" height="24" fill="#FFFFFF"/> |
| 648 |
</g> |
| 649 |
</svg> |
| 650 |
</div> |
| 651 |
<!-- Image info, comments and meta --> |
| 652 |
<div class="jp-carousel-info"> |
| 653 |
<div class="jp-carousel-info-footer"> |
| 654 |
<div class="jp-carousel-pagination-container"> |
| 655 |
<div class="jp-swiper-pagination swiper-pagination"></div> |
| 656 |
<div class="jp-carousel-pagination"></div> |
| 657 |
</div> |
| 658 |
<div class="jp-carousel-photo-title-container"> |
| 659 |
<div class="jp-carousel-photo-caption"></div> |
| 660 |
</div> |
| 661 |
<div class="jp-carousel-photo-icons-container"> |
| 662 |
<a href="#" class="jp-carousel-icon-btn jp-carousel-icon-info" aria-label="<?php esc_attr_e( 'Toggle photo metadata visibility', 'jetpack' ); ?>"> |
| 663 |
<span class="jp-carousel-icon"> |
| 664 |
<svg width="25" height="24" viewBox="0 0 25 24" fill="none" xmlns="http://www.w3.org/2000/svg"> |
| 665 |
<mask id="maskInfo" mask-type="alpha" maskUnits="userSpaceOnUse" x="2" y="2" width="21" height="20"> |
| 666 |
<path fill-rule="evenodd" clip-rule="evenodd" d="M12.7537 2C7.26076 2 2.80273 6.48 2.80273 12C2.80273 17.52 7.26076 22 12.7537 22C18.2466 22 22.7046 17.52 22.7046 12C22.7046 6.48 18.2466 2 12.7537 2ZM11.7586 7V9H13.7488V7H11.7586ZM11.7586 11V17H13.7488V11H11.7586ZM4.79292 12C4.79292 16.41 8.36531 20 12.7537 20C17.142 20 20.7144 16.41 20.7144 12C20.7144 7.59 17.142 4 12.7537 4C8.36531 4 4.79292 7.59 4.79292 12Z" fill="white"/> |
| 667 |
</mask> |
| 668 |
<g mask="url(#maskInfo)"> |
| 669 |
<rect x="0.8125" width="23.8823" height="24" fill="#FFFFFF"/> |
| 670 |
</g> |
| 671 |
</svg> |
| 672 |
</span> |
| 673 |
</a> |
| 674 |
<?php if ( $localize_strings['display_comments'] ) : ?> |
| 675 |
<a href="#" class="jp-carousel-icon-btn jp-carousel-icon-comments" aria-label="<?php esc_attr_e( 'Toggle photo comments visibility', 'jetpack' ); ?>"> |
| 676 |
<span class="jp-carousel-icon"> |
| 677 |
<svg width="25" height="24" viewBox="0 0 25 24" fill="none" xmlns="http://www.w3.org/2000/svg"> |
| 678 |
<mask id="maskComments" mask-type="alpha" maskUnits="userSpaceOnUse" x="2" y="2" width="21" height="20"> |
| 679 |
<path fill-rule="evenodd" clip-rule="evenodd" d="M4.3271 2H20.2486C21.3432 2 22.2388 2.9 22.2388 4V16C22.2388 17.1 21.3432 18 20.2486 18H6.31729L2.33691 22V4C2.33691 2.9 3.2325 2 4.3271 2ZM6.31729 16H20.2486V4H4.3271V18L6.31729 16Z" fill="white"/> |
| 680 |
</mask> |
| 681 |
<g mask="url(#maskComments)"> |
| 682 |
<rect x="0.34668" width="23.8823" height="24" fill="#FFFFFF"/> |
| 683 |
</g> |
| 684 |
</svg> |
| 685 |
|
| 686 |
<span class="jp-carousel-has-comments-indicator" aria-label="<?php esc_attr_e( 'This image has comments.', 'jetpack' ); ?>"></span> |
| 687 |
</span> |
| 688 |
</a> |
| 689 |
<?php endif; ?> |
| 690 |
</div> |
| 691 |
</div> |
| 692 |
<div class="jp-carousel-info-extra"> |
| 693 |
<div class="jp-carousel-info-content-wrapper"> |
| 694 |
<div class="jp-carousel-photo-title-container"> |
| 695 |
<div class="jp-carousel-photo-title"></div> |
| 696 |
</div> |
| 697 |
<div class="jp-carousel-comments-wrapper"> |
| 698 |
<?php if ( $localize_strings['display_comments'] ) : ?> |
| 699 |
<div id="jp-carousel-comments-loading"> |
| 700 |
<span><?php echo esc_html( $localize_strings['loading_comments'] ); ?></span> |
| 701 |
</div> |
| 702 |
<div class="jp-carousel-comments"></div> |
| 703 |
<div id="jp-carousel-comment-form-container"> |
| 704 |
<span id="jp-carousel-comment-form-spinner"><?php echo Jetpack_Spinner::render( 20 ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- static SVG markup. ?></span> |
| 705 |
<div id="jp-carousel-comment-post-results"></div> |
| 706 |
<?php if ( $use_local_comments ) : ?> |
| 707 |
<?php if ( ! $localize_strings['is_logged_in'] && $localize_strings['comment_registration'] ) : ?> |
| 708 |
<div id="jp-carousel-comment-form-commenting-as"> |
| 709 |
<p id="jp-carousel-commenting-as"> |
| 710 |
<?php |
| 711 |
echo wp_kses( |
| 712 |
__( 'You must be <a href="#" class="jp-carousel-comment-login">logged in</a> to post a comment.', 'jetpack' ), |
| 713 |
array( |
| 714 |
'a' => array( |
| 715 |
'href' => array(), |
| 716 |
'class' => array(), |
| 717 |
), |
| 718 |
) |
| 719 |
); |
| 720 |
?> |
| 721 |
</p> |
| 722 |
</div> |
| 723 |
<?php else : ?> |
| 724 |
<form id="jp-carousel-comment-form"> |
| 725 |
<label for="jp-carousel-comment-form-comment-field" class="screen-reader-text"><?php echo esc_attr( $localize_strings['write_comment'] ); ?></label> |
| 726 |
<textarea |
| 727 |
name="comment" |
| 728 |
class="jp-carousel-comment-form-field jp-carousel-comment-form-textarea" |
| 729 |
id="jp-carousel-comment-form-comment-field" |
| 730 |
placeholder="<?php echo esc_attr( $localize_strings['write_comment'] ); ?>" |
| 731 |
></textarea> |
| 732 |
<div id="jp-carousel-comment-form-submit-and-info-wrapper"> |
| 733 |
<div id="jp-carousel-comment-form-commenting-as"> |
| 734 |
<?php if ( $localize_strings['is_logged_in'] ) : ?> |
| 735 |
<p id="jp-carousel-commenting-as"> |
| 736 |
<?php |
| 737 |
printf( |
| 738 |
/* translators: %s is replaced with the user's display name */ |
| 739 |
esc_html__( 'Commenting as %s', 'jetpack' ), |
| 740 |
esc_html( $current_user->data->display_name ) |
| 741 |
); |
| 742 |
?> |
| 743 |
</p> |
| 744 |
<?php else : ?> |
| 745 |
<fieldset> |
| 746 |
<label for="jp-carousel-comment-form-email-field"><?php echo esc_html( sprintf( $required, __( 'Email', 'jetpack' ) ) ); ?></label> |
| 747 |
<input type="text" name="email" class="jp-carousel-comment-form-field jp-carousel-comment-form-text-field" id="jp-carousel-comment-form-email-field" /> |
| 748 |
</fieldset> |
| 749 |
<fieldset> |
| 750 |
<label for="jp-carousel-comment-form-author-field"><?php echo esc_html( sprintf( $required, __( 'Name', 'jetpack' ) ) ); ?></label> |
| 751 |
<input type="text" name="author" class="jp-carousel-comment-form-field jp-carousel-comment-form-text-field" id="jp-carousel-comment-form-author-field" /> |
| 752 |
</fieldset> |
| 753 |
<fieldset> |
| 754 |
<label for="jp-carousel-comment-form-url-field"><?php esc_html_e( 'Website', 'jetpack' ); ?></label> |
| 755 |
<input type="text" name="url" class="jp-carousel-comment-form-field jp-carousel-comment-form-text-field" id="jp-carousel-comment-form-url-field" /> |
| 756 |
</fieldset> |
| 757 |
<?php endif ?> |
| 758 |
</div> |
| 759 |
<input |
| 760 |
type="submit" |
| 761 |
name="submit" |
| 762 |
class="jp-carousel-comment-form-button" |
| 763 |
id="jp-carousel-comment-form-button-submit" |
| 764 |
value="<?php echo esc_attr( $localize_strings['post_comment'] ); ?>" /> |
| 765 |
</div> |
| 766 |
</form> |
| 767 |
<?php endif ?> |
| 768 |
<?php endif ?> |
| 769 |
</div> |
| 770 |
<?php endif ?> |
| 771 |
</div> |
| 772 |
<div class="jp-carousel-image-meta"> |
| 773 |
<div class="jp-carousel-title-and-caption"> |
| 774 |
<div class="jp-carousel-photo-info"> |
| 775 |
<div class="jp-carousel-caption" itemprop="caption description"></div> |
| 776 |
</div> |
| 777 |
|
| 778 |
<div class="jp-carousel-photo-description"></div> |
| 779 |
</div> |
| 780 |
<a class="jp-carousel-image-download" href="#" aria-label="<?php esc_attr_e( 'Download image', 'jetpack' ); ?>" target="_blank" style="display: none;"> |
| 781 |
<svg width="25" height="24" viewBox="0 0 25 24" fill="none" xmlns="http://www.w3.org/2000/svg"> |
| 782 |
<mask id="mask0" mask-type="alpha" maskUnits="userSpaceOnUse" x="3" y="3" width="19" height="18"> |
| 783 |
<path fill-rule="evenodd" clip-rule="evenodd" d="M5.84615 5V19H19.7775V12H21.7677V19C21.7677 20.1 20.8721 21 19.7775 21H5.84615C4.74159 21 3.85596 20.1 3.85596 19V5C3.85596 3.9 4.74159 3 5.84615 3H12.8118V5H5.84615ZM14.802 5V3H21.7677V10H19.7775V6.41L9.99569 16.24L8.59261 14.83L18.3744 5H14.802Z" fill="white"/> |
| 784 |
</mask> |
| 785 |
<g mask="url(#mask0)"> |
| 786 |
<rect x="0.870605" width="23.8823" height="24" fill="#FFFFFF"/> |
| 787 |
</g> |
| 788 |
</svg> |
| 789 |
<span class="jp-carousel-download-text"></span> |
| 790 |
</a> |
| 791 |
<div class="jp-carousel-image-map" style="display: none;"></div> |
| 792 |
</div> |
| 793 |
</div> |
| 794 |
</div> |
| 795 |
</div> |
| 796 |
</div> |
| 797 |
|
| 798 |
</div> |
| 799 |
<?php |
| 800 |
} |
| 801 |
|
| 802 |
/** |
| 803 |
* Sets the "in_gallery" flag when the first gallery is encountered (unless in AMP mode). |
| 804 |
* |
| 805 |
* @deprecated since 10.8 |
| 806 |
* |
| 807 |
* @param string $output Gallery shortcode output. Passed through unchanged. |
| 808 |
* |
| 809 |
* @return string |
| 810 |
*/ |
| 811 |
public function set_in_gallery( $output ) { |
| 812 |
if ( |
| 813 |
class_exists( 'Jetpack_AMP_Support' ) |
| 814 |
&& Jetpack_AMP_Support::is_amp_request() |
| 815 |
) { |
| 816 |
return $output; |
| 817 |
} |
| 818 |
$this->in_gallery = true; |
| 819 |
return $output; |
| 820 |
} |
| 821 |
|
| 822 |
/** |
| 823 |
* Adds data-* attributes required by carousel to img tags in post HTML |
| 824 |
* content. To be used by 'the_content' filter. |
| 825 |
* |
| 826 |
* @see add_data_to_images() |
| 827 |
* @see wp_make_content_images_responsive() in wp-includes/media.php |
| 828 |
* |
| 829 |
* @param string $content HTML content of the post. |
| 830 |
* @return string |
| 831 |
*/ |
| 832 |
public function add_data_img_tags_and_enqueue_assets( $content ) { |
| 833 |
if ( ! is_string( $content ) || $content === '' ) { |
| 834 |
return ''; |
| 835 |
} |
| 836 |
if ( |
| 837 |
class_exists( 'Jetpack_AMP_Support' ) |
| 838 |
&& Jetpack_AMP_Support::is_amp_request() |
| 839 |
) { |
| 840 |
return $this->maybe_add_amp_lightbox( $content ); |
| 841 |
} |
| 842 |
|
| 843 |
if ( ! preg_match_all( '/<img [^>]+>/', $content, $matches ) ) { |
| 844 |
return $content; |
| 845 |
} |
| 846 |
$selected_images = array(); |
| 847 |
foreach ( $matches[0] as $image_html ) { |
| 848 |
// This image already carries the attributes this method adds, so adding |
| 849 |
// them again would emit every one of them twice. Tiled Gallery output |
| 850 |
// reaches this filter twice: once as 'jetpack_tiled_galleries_block_content' |
| 851 |
// from inside the block's render callback, and again as 'the_content' when |
| 852 |
// single image galleries are enabled. See JETPACK-1990. |
| 853 |
if ( str_contains( $image_html, 'data-attachment-id=' ) ) { |
| 854 |
continue; |
| 855 |
} |
| 856 |
if ( |
| 857 |
preg_match( '/(wp-image-|data-id=)\"?([0-9]+)\"?/i', $image_html, $class_id ) |
| 858 |
&& ! str_contains( $image_html, 'wp-block-jetpack-slideshow_image' ) |
| 859 |
) { |
| 860 |
/** |
| 861 |
* Allow filtering the attachment ID used to fetch and populate metadata about an image in a gallery. |
| 862 |
* |
| 863 |
* @module carousel |
| 864 |
* |
| 865 |
* @since 12.6 |
| 866 |
* |
| 867 |
* @param int $attachment_id Attachment ID pulled from image HTML. |
| 868 |
* @param string $image_html Full HTML image tag. |
| 869 |
*/ |
| 870 |
$attachment_id = absint( |
| 871 |
apply_filters( |
| 872 |
'jetpack_carousel_image_attachment_id', |
| 873 |
$class_id[2], |
| 874 |
$image_html |
| 875 |
) |
| 876 |
); |
| 877 |
|
| 878 |
/** |
| 879 |
* The same image tag may be used more than once but with different attribs, |
| 880 |
* so save each of them against the attachment id. |
| 881 |
*/ |
| 882 |
if ( ! isset( $selected_images[ $attachment_id ] ) || ! in_array( $image_html, $selected_images[ $attachment_id ], true ) ) { |
| 883 |
$selected_images[ $attachment_id ][] = $image_html; |
| 884 |
} |
| 885 |
} |
| 886 |
} |
| 887 |
|
| 888 |
$find = array(); |
| 889 |
$replace = array(); |
| 890 |
if ( empty( $selected_images ) ) { |
| 891 |
return $content; |
| 892 |
} |
| 893 |
|
| 894 |
$attachments = get_posts( |
| 895 |
array( |
| 896 |
'include' => array_keys( $selected_images ), |
| 897 |
'post_type' => 'any', |
| 898 |
'post_status' => 'any', |
| 899 |
'suppress_filters' => false, |
| 900 |
) |
| 901 |
); |
| 902 |
|
| 903 |
foreach ( $attachments as $attachment ) { |
| 904 |
/* |
| 905 |
* If the item from get_posts isn't an attachment, skip. This can occur when copy-pasta from another WP site. |
| 906 |
* For example, if one copies "<img class="wp-image-7 size-full" src="https://twentysixteendemo.files.wordpress.com/2015/11/post.png" alt="post" width="1000" height="563" />" |
| 907 |
* then, we're going to look up post 7 below, which making sure it is an attachment. |
| 908 |
* |
| 909 |
* This is meant as a relatively quick fix, as a better fix is likely to update the get_posts call above to only |
| 910 |
* include attachments. |
| 911 |
*/ |
| 912 |
if ( |
| 913 |
! isset( $attachment->ID ) |
| 914 |
|| ! wp_attachment_is_image( $attachment->ID ) |
| 915 |
|| ! isset( $selected_images[ $attachment->ID ] ) |
| 916 |
) { |
| 917 |
continue; |
| 918 |
} |
| 919 |
$image_elements = $selected_images[ $attachment->ID ]; |
| 920 |
|
| 921 |
if ( ! is_array( $image_elements ) ) { |
| 922 |
continue; |
| 923 |
} |
| 924 |
|
| 925 |
$attributes = $this->add_data_to_images( array(), $attachment ); |
| 926 |
$attributes_html = ''; |
| 927 |
foreach ( $attributes as $k => $v ) { |
| 928 |
$attributes_html .= esc_attr( $k ) . '="' . esc_attr( $v ) . '" '; |
| 929 |
} |
| 930 |
foreach ( $image_elements as $image_html ) { |
| 931 |
$find[] = $image_html; |
| 932 |
$replace[] = str_replace( '<img ', "<img $attributes_html", $image_html ); |
| 933 |
} |
| 934 |
} |
| 935 |
|
| 936 |
$content = str_replace( $find, $replace, $content ); |
| 937 |
$this->enqueue_assets(); |
| 938 |
return $content; |
| 939 |
} |
| 940 |
|
| 941 |
/** |
| 942 |
* Adds the data attributes themselves to img tags. |
| 943 |
* |
| 944 |
* @see add_data_img_tags_and_enqueue_assets() |
| 945 |
* @see https://developer.wordpress.org/reference/functions/wp_get_attachment_image/ Documentation about wp_get_attachment_image |
| 946 |
* |
| 947 |
* @param string[] $attr Array of attribute values for the image markup, keyed by attribute name. |
| 948 |
* @param null|WP_Post $attachment Image attachment post. |
| 949 |
* |
| 950 |
* @return string[] Modified image attributes. |
| 951 |
*/ |
| 952 |
public function add_data_to_images( $attr, $attachment = null ) { |
| 953 |
if ( |
| 954 |
class_exists( 'Jetpack_AMP_Support' ) |
| 955 |
&& Jetpack_AMP_Support::is_amp_request() |
| 956 |
) { |
| 957 |
return $attr; |
| 958 |
} |
| 959 |
|
| 960 |
if ( |
| 961 |
! $attachment instanceof WP_Post |
| 962 |
|| ! isset( $attachment->ID ) |
| 963 |
|| ! wp_attachment_is_image( $attachment ) |
| 964 |
) { |
| 965 |
return $attr; |
| 966 |
} |
| 967 |
|
| 968 |
$attachment_id = (int) $attachment->ID; |
| 969 |
$orig_file = wp_get_attachment_image_src( $attachment_id, 'full' ); |
| 970 |
$orig_file = $orig_file[0] ?? wp_get_attachment_url( $attachment_id ); |
| 971 |
$meta = wp_get_attachment_metadata( $attachment_id ); |
| 972 |
$size = isset( $meta['width'] ) ? (int) $meta['width'] . ',' . (int) $meta['height'] : ''; |
| 973 |
$img_meta = ( ! empty( $meta['image_meta'] ) ) ? (array) $meta['image_meta'] : array(); |
| 974 |
$comments_opened = (int) comments_open( $attachment_id ); |
| 975 |
$display_exif = $this->test_1or0_option( Jetpack_Options::get_option_and_ensure_autoload( 'carousel_display_exif', true ) ); |
| 976 |
|
| 977 |
/** |
| 978 |
* Note: Cannot generate a filename from the width and height wp_get_attachment_image_src() returns because |
| 979 |
* it takes the $content_width global variable themes can set in consideration, therefore returning sizes |
| 980 |
* which when used to generate a filename will likely result in a 404 on the image. |
| 981 |
* $content_width has no filter we could temporarily de-register, run wp_get_attachment_image_src(), then |
| 982 |
* re-register. So using returned file URL instead, which we can define the sizes from through filename |
| 983 |
* parsing in the JS, as this is a failsafe file reference. |
| 984 |
* |
| 985 |
* EG with Twenty Eleven activated: |
| 986 |
* array(4) { [0]=> string(82) "http://vanillawpinstall.blah/wp-content/uploads/2012/06/IMG_3534-1024x764.jpg" [1]=> int(584) [2]=> int(435) [3]=> bool(true) } |
| 987 |
* |
| 988 |
* EG with Twenty Ten activated: |
| 989 |
* array(4) { [0]=> string(82) "http://vanillawpinstall.blah/wp-content/uploads/2012/06/IMG_3534-1024x764.jpg" [1]=> int(640) [2]=> int(477) [3]=> bool(true) } |
| 990 |
*/ |
| 991 |
|
| 992 |
$large_file_info = wp_get_attachment_image_src( $attachment_id, 'large' ); |
| 993 |
$large_file = $large_file_info[0] ?? ''; |
| 994 |
|
| 995 |
$attachment_title = wptexturize( $attachment->post_title ); |
| 996 |
$attachment_desc = wpautop( wptexturize( $attachment->post_content ) ); |
| 997 |
$attachment_caption = wpautop( wptexturize( $attachment->post_excerpt ) ); |
| 998 |
|
| 999 |
$attr['data-attachment-id'] = $attachment_id; |
| 1000 |
$attr['data-permalink'] = esc_attr( get_permalink( $attachment_id ) ); |
| 1001 |
$attr['data-orig-file'] = esc_attr( $orig_file ); |
| 1002 |
$attr['data-orig-size'] = $size; |
| 1003 |
$attr['data-comments-opened'] = $comments_opened; |
| 1004 |
|
| 1005 |
/* |
| 1006 |
Lets the Carousel show its "has comments" badge without fetching the comments |
| 1007 |
themselves. Omitted when there are none, which is the common case, so galleries |
| 1008 |
without comments pay nothing for it. |
| 1009 |
*/ |
| 1010 |
$comments_count = (int) $attachment->comment_count; |
| 1011 |
if ( $comments_count > 0 ) { |
| 1012 |
$attr['data-comments-count'] = $comments_count; |
| 1013 |
} |
| 1014 |
|
| 1015 |
if ( $display_exif ) { |
| 1016 |
// See https://github.com/Automattic/jetpack/issues/2765. |
| 1017 |
if ( isset( $img_meta['keywords'] ) ) { |
| 1018 |
unset( $img_meta['keywords'] ); |
| 1019 |
} |
| 1020 |
|
| 1021 |
/* |
| 1022 |
Filtering on `is_scalar` alone kept every "" and "0" in the metadata array, which |
| 1023 |
on a typical photo is most of it. The carousel skips those values when it renders |
| 1024 |
the EXIF panel anyway, so serialising them only inflates the page. Mirror that |
| 1025 |
check here: drop empties and numeric zeroes, but keep text that merely casts to |
| 1026 |
zero, such as a camera name. |
| 1027 |
*/ |
| 1028 |
$img_meta = array_filter( |
| 1029 |
array_map( 'strval', array_filter( $img_meta, 'is_scalar' ) ), |
| 1030 |
function ( $value ) { |
| 1031 |
return '' !== $value && ! ( is_numeric( $value ) && 0.0 === (float) $value ); |
| 1032 |
} |
| 1033 |
); |
| 1034 |
|
| 1035 |
// With nothing left to show, the attribute itself is dead weight. |
| 1036 |
if ( ! empty( $img_meta ) ) { |
| 1037 |
$attr['data-image-meta'] = esc_attr( wp_json_encode( $img_meta, JSON_UNESCAPED_SLASHES | JSON_HEX_AMP ) ); |
| 1038 |
} |
| 1039 |
} |
| 1040 |
|
| 1041 |
// The lines below use `esc_attr( htmlspecialchars( ) )` because esc_attr tries to be too smart and won't double-encode, and we need that here. |
| 1042 |
$attr['data-image-title'] = esc_attr( htmlspecialchars( $attachment_title, ENT_COMPAT ) ); |
| 1043 |
$attr['data-image-description'] = esc_attr( htmlspecialchars( $attachment_desc, ENT_COMPAT ) ); |
| 1044 |
$attr['data-image-caption'] = esc_attr( htmlspecialchars( $attachment_caption, ENT_COMPAT ) ); |
| 1045 |
$attr['data-large-file'] = esc_attr( $large_file ); |
| 1046 |
return $attr; |
| 1047 |
} |
| 1048 |
|
| 1049 |
/** |
| 1050 |
* Add additional attributes to the Gallery container HTML. |
| 1051 |
* |
| 1052 |
* @param string $html The HTML to which the additional attributes are added. |
| 1053 |
* |
| 1054 |
* @return string |
| 1055 |
*/ |
| 1056 |
public function add_data_to_container( $html ) { |
| 1057 |
global $post; |
| 1058 |
if ( |
| 1059 |
class_exists( 'Jetpack_AMP_Support' ) |
| 1060 |
&& Jetpack_AMP_Support::is_amp_request() |
| 1061 |
) { |
| 1062 |
return $html; |
| 1063 |
} |
| 1064 |
|
| 1065 |
if ( isset( $post ) ) { |
| 1066 |
$blog_id = (int) get_current_blog_id(); |
| 1067 |
|
| 1068 |
$extra_data = array( |
| 1069 |
'data-carousel-extra' => array( |
| 1070 |
'blog_id' => $blog_id, |
| 1071 |
'permalink' => get_permalink( $post->ID ), |
| 1072 |
), |
| 1073 |
); |
| 1074 |
|
| 1075 |
/** |
| 1076 |
* Filter the data added to the Gallery container. |
| 1077 |
* |
| 1078 |
* @module carousel |
| 1079 |
* |
| 1080 |
* @since 1.6.0 |
| 1081 |
* |
| 1082 |
* @param array $extra_data Array of data about the site and the post. |
| 1083 |
*/ |
| 1084 |
$extra_data = apply_filters( 'jp_carousel_add_data_to_container', $extra_data ); |
| 1085 |
foreach ( (array) $extra_data as $data_key => $data_values ) { |
| 1086 |
$html = str_replace( '<div ', '<div ' . esc_attr( $data_key ) . "='" . esc_attr( wp_json_encode( $data_values, JSON_HEX_AMP | JSON_UNESCAPED_SLASHES ) ) . "' ", $html ); |
| 1087 |
$html = str_replace( '<ul class="wp-block-gallery', '<ul ' . esc_attr( $data_key ) . "='" . esc_attr( wp_json_encode( $data_values, JSON_HEX_AMP | JSON_UNESCAPED_SLASHES ) ) . "' class=\"wp-block-gallery", $html ); |
| 1088 |
$html = str_replace( '<ul class="blocks-gallery-grid', '<ul ' . esc_attr( $data_key ) . "='" . esc_attr( wp_json_encode( $data_values, JSON_HEX_AMP | JSON_UNESCAPED_SLASHES ) ) . "' class=\"blocks-gallery-grid", $html ); |
| 1089 |
$html = preg_replace( '/\<figure([^>]*)class="(wp-block-gallery[^"]*?has-nested-images.*?)"/', '<figure ' . esc_attr( $data_key ) . "='" . esc_attr( wp_json_encode( $data_values, JSON_HEX_AMP | JSON_UNESCAPED_SLASHES ) ) . "' $1 class=\"$2\"", $html ); |
| 1090 |
} |
| 1091 |
} |
| 1092 |
|
| 1093 |
return $html; |
| 1094 |
} |
| 1095 |
|
| 1096 |
/** |
| 1097 |
* Conditionally adds amp-lightbox to galleries and images. |
| 1098 |
* |
| 1099 |
* This applies to gallery blocks and shortcodes, |
| 1100 |
* in addition to images that are wrapped in a link to the page. |
| 1101 |
* Images wrapped in a link to the media file shouldn't get an amp-lightbox. |
| 1102 |
* |
| 1103 |
* @param string $content The content to possibly add amp-lightbox to. |
| 1104 |
* @return string The content, with amp-lightbox possibly added. |
| 1105 |
*/ |
| 1106 |
public function maybe_add_amp_lightbox( $content ) { |
| 1107 |
$content = preg_replace( |
| 1108 |
array( |
| 1109 |
'#(<figure)[^>]*(?=class=(["\']?)[^>]*wp-block-gallery[^>]*\2)#is', // Gallery block. |
| 1110 |
'#(\[gallery)(?=\s+)#', // Gallery shortcode. |
| 1111 |
), |
| 1112 |
array( |
| 1113 |
'\1 data-amp-lightbox="true" ', // https://github.com/ampproject/amp-wp/blob/1094ea03bd5dc92889405a47a8c41de1a88908de/includes/sanitizers/class-amp-gallery-block-sanitizer.php#L84. |
| 1114 |
'\1 amp-lightbox="true"', // https://github.com/ampproject/amp-wp/blob/1094ea03bd5dc92889405a47a8c41de1a88908de/includes/embeds/class-amp-gallery-embed.php#L64. |
| 1115 |
), |
| 1116 |
$content |
| 1117 |
); |
| 1118 |
|
| 1119 |
return preg_replace_callback( |
| 1120 |
'#(<a[^>]* href=(["\']?)(\S+)\2>)\s*(<img[^>]*)(class=(["\']?)[^>]*wp-image-[0-9]+[^>]*\6.*>)\s*</a>#is', |
| 1121 |
static function ( $matches ) { |
| 1122 |
if ( ! preg_match( '#\.\w+$#', $matches[3] ) ) { |
| 1123 |
// The a[href] doesn't end in a file extension like .jpeg, so this is not a link to the media file, and should get a lightbox. |
| 1124 |
return $matches[4] . ' data-amp-lightbox="true" lightbox="true" ' . $matches[5]; // https://github.com/ampproject/amp-wp/blob/1094ea03bd5dc92889405a47a8c41de1a88908de/includes/sanitizers/class-amp-img-sanitizer.php#L419. |
| 1125 |
} |
| 1126 |
|
| 1127 |
return $matches[0]; |
| 1128 |
}, |
| 1129 |
$content |
| 1130 |
); |
| 1131 |
} |
| 1132 |
|
| 1133 |
/** |
| 1134 |
* Retrieves comment information |
| 1135 |
* |
| 1136 |
* @return never |
| 1137 |
*/ |
| 1138 |
public function get_attachment_comments() { |
| 1139 |
if ( ! headers_sent() ) { |
| 1140 |
header( 'Content-type: text/javascript' ); |
| 1141 |
} |
| 1142 |
|
| 1143 |
/** |
| 1144 |
* Allows for the checking of privileges of the blog user before comments |
| 1145 |
* are packaged as JSON and sent back from the get_attachment_comments |
| 1146 |
* AJAX endpoint |
| 1147 |
* |
| 1148 |
* @module carousel |
| 1149 |
* |
| 1150 |
* @since 1.6.0 |
| 1151 |
*/ |
| 1152 |
do_action( 'jp_carousel_check_blog_user_privileges' ); |
| 1153 |
|
| 1154 |
// phpcs:disable WordPress.Security.NonceVerification.Recommended -- we do not need to verify the nonce for this public request for publicly accessible data (as checked below). |
| 1155 |
$attachment_id = ( isset( $_REQUEST['id'] ) ) ? (int) $_REQUEST['id'] : 0; |
| 1156 |
$offset = ( isset( $_REQUEST['offset'] ) ) ? (int) $_REQUEST['offset'] : 0; |
| 1157 |
// phpcs:enable |
| 1158 |
|
| 1159 |
if ( ! $attachment_id ) { |
| 1160 |
wp_send_json_error( |
| 1161 |
__( 'Missing attachment ID.', 'jetpack' ), |
| 1162 |
403, |
| 1163 |
JSON_UNESCAPED_SLASHES |
| 1164 |
); |
| 1165 |
} |
| 1166 |
|
| 1167 |
$attachment_post = get_post( $attachment_id ); |
| 1168 |
// If we have no info about that attachment, bail. |
| 1169 |
if ( ! ( $attachment_post instanceof WP_Post ) ) { |
| 1170 |
wp_send_json_error( |
| 1171 |
__( 'Missing attachment info.', 'jetpack' ), |
| 1172 |
403, |
| 1173 |
JSON_UNESCAPED_SLASHES |
| 1174 |
); |
| 1175 |
} |
| 1176 |
|
| 1177 |
// This AJAX call should only be used to fetch comments of attachments. |
| 1178 |
if ( 'attachment' !== $attachment_post->post_type ) { |
| 1179 |
wp_send_json_error( |
| 1180 |
__( 'You aren’t authorized to do that.', 'jetpack' ), |
| 1181 |
403, |
| 1182 |
JSON_UNESCAPED_SLASHES |
| 1183 |
); |
| 1184 |
} |
| 1185 |
|
| 1186 |
$parent_post = get_post_parent( $attachment_id ); |
| 1187 |
|
| 1188 |
/* |
| 1189 |
* If we have no info about that parent post, no extra checks. |
| 1190 |
* The attachment doesn't have a parent post, so is public. |
| 1191 |
* If we have a parent post, let's ensure the user has access to it. |
| 1192 |
*/ |
| 1193 |
if ( $parent_post instanceof WP_Post ) { |
| 1194 |
/* |
| 1195 |
* Fetch info about user making the request. |
| 1196 |
* If we have no info, bail. |
| 1197 |
* Even logged out users should get a WP_User user with id 0. |
| 1198 |
*/ |
| 1199 |
$current_user = wp_get_current_user(); |
| 1200 |
if ( ! ( $current_user instanceof WP_User ) ) { |
| 1201 |
wp_send_json_error( |
| 1202 |
__( 'Missing user info.', 'jetpack' ), |
| 1203 |
403, |
| 1204 |
JSON_UNESCAPED_SLASHES |
| 1205 |
); |
| 1206 |
} |
| 1207 |
|
| 1208 |
/* |
| 1209 |
* If a post is private / draft |
| 1210 |
* and the current user doesn't have access to it, |
| 1211 |
* bail. |
| 1212 |
*/ |
| 1213 |
if ( |
| 1214 |
'publish' !== $parent_post->post_status |
| 1215 |
&& ! current_user_can( 'read_post', $parent_post->ID ) |
| 1216 |
) { |
| 1217 |
wp_send_json_error( |
| 1218 |
__( 'You aren’t authorized to do that.', 'jetpack' ), |
| 1219 |
403, |
| 1220 |
JSON_UNESCAPED_SLASHES |
| 1221 |
); |
| 1222 |
} |
| 1223 |
} |
| 1224 |
|
| 1225 |
if ( $offset < 1 ) { |
| 1226 |
$offset = 0; |
| 1227 |
} |
| 1228 |
|
| 1229 |
$comments = get_comments( |
| 1230 |
array( |
| 1231 |
'status' => 'approve', |
| 1232 |
'order' => ( 'asc' === get_option( 'comment_order' ) ) ? 'ASC' : 'DESC', |
| 1233 |
'number' => 10, |
| 1234 |
'offset' => $offset, |
| 1235 |
'post_id' => $attachment_id, |
| 1236 |
) |
| 1237 |
); |
| 1238 |
|
| 1239 |
$out = array(); |
| 1240 |
|
| 1241 |
// Can't just send the results, they contain the commenter's email address. |
| 1242 |
foreach ( $comments as $comment ) { |
| 1243 |
$avatar = get_avatar( $comment->comment_author_email, 64 ); |
| 1244 |
if ( ! $avatar ) { |
| 1245 |
$avatar = ''; |
| 1246 |
} |
| 1247 |
$out[] = array( |
| 1248 |
'id' => $comment->comment_ID, |
| 1249 |
'parent_id' => $comment->comment_parent, |
| 1250 |
'author_markup' => get_comment_author_link( $comment->comment_ID ), |
| 1251 |
'gravatar_markup' => $avatar, |
| 1252 |
'date_gmt' => $comment->comment_date_gmt, |
| 1253 |
'content' => wpautop( $comment->comment_content ), |
| 1254 |
); |
| 1255 |
} |
| 1256 |
|
| 1257 |
wp_send_json( $out, null, JSON_UNESCAPED_SLASHES ); |
| 1258 |
} |
| 1259 |
|
| 1260 |
/** |
| 1261 |
* Adds a new comment to the database |
| 1262 |
* |
| 1263 |
* @return never |
| 1264 |
*/ |
| 1265 |
public function post_attachment_comment() { |
| 1266 |
if ( ! headers_sent() ) { |
| 1267 |
header( 'Content-type: text/javascript' ); |
| 1268 |
} |
| 1269 |
|
| 1270 |
if ( empty( $_POST['nonce'] ) || ! wp_verify_nonce( $_POST['nonce'], 'carousel_nonce' ) ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput -- WP Core doesn't unslash or sanitize nonces either |
| 1271 |
die( wp_json_encode( array( 'error' => __( 'Nonce verification failed.', 'jetpack' ) ), JSON_UNESCAPED_SLASHES ) ); |
| 1272 |
} |
| 1273 |
|
| 1274 |
$_blog_id = isset( $_POST['blog_id'] ) ? (int) $_POST['blog_id'] : 0; |
| 1275 |
$_post_id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0; |
| 1276 |
$comment = isset( $_POST['comment'] ) ? filter_var( wp_unslash( $_POST['comment'] ) ) : null; |
| 1277 |
|
| 1278 |
if ( empty( $_blog_id ) ) { |
| 1279 |
die( wp_json_encode( array( 'error' => __( 'Missing target blog ID.', 'jetpack' ) ), JSON_UNESCAPED_SLASHES ) ); |
| 1280 |
} |
| 1281 |
|
| 1282 |
if ( empty( $_post_id ) ) { |
| 1283 |
die( wp_json_encode( array( 'error' => __( 'Missing target post ID.', 'jetpack' ) ), JSON_UNESCAPED_SLASHES ) ); |
| 1284 |
} |
| 1285 |
|
| 1286 |
if ( empty( $comment ) ) { |
| 1287 |
die( wp_json_encode( array( 'error' => __( 'No comment text was submitted.', 'jetpack' ) ), JSON_UNESCAPED_SLASHES ) ); |
| 1288 |
} |
| 1289 |
|
| 1290 |
// Used in context like NewDash. |
| 1291 |
$switched = false; |
| 1292 |
if ( is_multisite() && get_current_blog_id() !== $_blog_id ) { |
| 1293 |
switch_to_blog( $_blog_id ); |
| 1294 |
$switched = true; |
| 1295 |
} |
| 1296 |
|
| 1297 |
/** This action is documented in modules/carousel/jetpack-carousel.php */ |
| 1298 |
do_action( 'jp_carousel_check_blog_user_privileges' ); |
| 1299 |
|
| 1300 |
if ( ! comments_open( $_post_id ) ) { |
| 1301 |
if ( $switched ) { |
| 1302 |
restore_current_blog(); |
| 1303 |
} |
| 1304 |
die( wp_json_encode( array( 'error' => __( 'Comments on this post are closed.', 'jetpack' ) ), JSON_UNESCAPED_SLASHES ) ); |
| 1305 |
} |
| 1306 |
|
| 1307 |
if ( is_user_logged_in() ) { |
| 1308 |
$user = wp_get_current_user(); |
| 1309 |
$user_id = $user->ID; |
| 1310 |
$display_name = $user->display_name; |
| 1311 |
$email = $user->user_email; |
| 1312 |
$url = $user->user_url; |
| 1313 |
|
| 1314 |
if ( empty( $user_id ) ) { |
| 1315 |
if ( $switched ) { |
| 1316 |
restore_current_blog(); |
| 1317 |
} |
| 1318 |
die( wp_json_encode( array( 'error' => __( 'Sorry, but we could not authenticate your request.', 'jetpack' ) ), JSON_UNESCAPED_SLASHES ) ); |
| 1319 |
} |
| 1320 |
} else { |
| 1321 |
$user_id = 0; |
| 1322 |
$display_name = isset( $_POST['author'] ) ? sanitize_text_field( wp_unslash( $_POST['author'] ) ) : null; |
| 1323 |
$email = null; |
| 1324 |
if ( isset( $_POST['email'] ) && is_string( $_POST['email'] ) ) { |
| 1325 |
$email = wp_unslash( $_POST['email'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Checked or sanitized below. |
| 1326 |
} |
| 1327 |
$url = isset( $_POST['url'] ) && is_string( $_POST['url'] ) ? esc_url_raw( wp_unslash( $_POST['url'] ) ) : null; |
| 1328 |
|
| 1329 |
if ( get_option( 'require_name_email' ) ) { |
| 1330 |
if ( empty( $display_name ) ) { |
| 1331 |
if ( $switched ) { |
| 1332 |
restore_current_blog(); |
| 1333 |
} |
| 1334 |
die( wp_json_encode( array( 'error' => __( 'Please provide your name.', 'jetpack' ) ), JSON_UNESCAPED_SLASHES ) ); |
| 1335 |
} |
| 1336 |
|
| 1337 |
if ( empty( $email ) ) { |
| 1338 |
if ( $switched ) { |
| 1339 |
restore_current_blog(); |
| 1340 |
} |
| 1341 |
die( wp_json_encode( array( 'error' => __( 'Please provide an email address.', 'jetpack' ) ), JSON_UNESCAPED_SLASHES ) ); |
| 1342 |
} |
| 1343 |
|
| 1344 |
if ( ! is_email( $email ) ) { |
| 1345 |
if ( $switched ) { |
| 1346 |
restore_current_blog(); |
| 1347 |
} |
| 1348 |
die( wp_json_encode( array( 'error' => __( 'Please provide a valid email address.', 'jetpack' ) ), JSON_UNESCAPED_SLASHES ) ); |
| 1349 |
} |
| 1350 |
} else { |
| 1351 |
$email = $email !== null ? sanitize_email( $email ) : null; |
| 1352 |
} |
| 1353 |
} |
| 1354 |
|
| 1355 |
$comment_data = array( |
| 1356 |
'comment_content' => $comment, |
| 1357 |
'comment_post_ID' => $_post_id, |
| 1358 |
'comment_author' => $display_name, |
| 1359 |
'comment_author_email' => $email, |
| 1360 |
'comment_author_url' => $url, |
| 1361 |
'comment_approved' => 0, |
| 1362 |
'comment_type' => 'comment', |
| 1363 |
); |
| 1364 |
|
| 1365 |
if ( ! empty( $user_id ) ) { |
| 1366 |
$comment_data['user_id'] = $user_id; |
| 1367 |
} |
| 1368 |
|
| 1369 |
// Note: wp_new_comment() sanitizes and validates the values (too). |
| 1370 |
$comment_id = wp_new_comment( $comment_data ); |
| 1371 |
|
| 1372 |
/** |
| 1373 |
* Fires before adding a new comment to the database via the get_attachment_comments ajax endpoint. |
| 1374 |
* |
| 1375 |
* @module carousel |
| 1376 |
* |
| 1377 |
* @since 1.6.0 |
| 1378 |
*/ |
| 1379 |
do_action( 'jp_carousel_post_attachment_comment' ); |
| 1380 |
$comment_status = wp_get_comment_status( $comment_id ); |
| 1381 |
|
| 1382 |
if ( $switched ) { |
| 1383 |
restore_current_blog(); |
| 1384 |
} |
| 1385 |
|
| 1386 |
die( |
| 1387 |
wp_json_encode( |
| 1388 |
array( |
| 1389 |
'comment_id' => $comment_id, |
| 1390 |
'comment_status' => $comment_status, |
| 1391 |
), |
| 1392 |
JSON_UNESCAPED_SLASHES |
| 1393 |
) |
| 1394 |
); |
| 1395 |
} |
| 1396 |
|
| 1397 |
/** |
| 1398 |
* Register Carousel settings |
| 1399 |
*/ |
| 1400 |
public function register_settings() { |
| 1401 |
add_settings_section( 'carousel_section', __( 'Image Gallery Carousel', 'jetpack' ), array( $this, 'carousel_section_callback' ), 'media' ); |
| 1402 |
|
| 1403 |
if ( ! $this->in_jetpack ) { |
| 1404 |
add_settings_field( 'carousel_enable_it', __( 'Enable carousel', 'jetpack' ), array( $this, 'carousel_enable_it_callback' ), 'media', 'carousel_section' ); |
| 1405 |
register_setting( 'media', 'carousel_enable_it', array( $this, 'carousel_enable_it_sanitize' ) ); |
| 1406 |
} |
| 1407 |
|
| 1408 |
add_settings_field( 'carousel_background_color', __( 'Background color', 'jetpack' ), array( $this, 'carousel_background_color_callback' ), 'media', 'carousel_section' ); |
| 1409 |
register_setting( 'media', 'carousel_background_color', array( $this, 'carousel_background_color_sanitize' ) ); |
| 1410 |
|
| 1411 |
add_settings_field( 'carousel_display_exif', __( 'Metadata', 'jetpack' ), array( $this, 'carousel_display_exif_callback' ), 'media', 'carousel_section' ); |
| 1412 |
register_setting( 'media', 'carousel_display_exif', array( $this, 'carousel_display_exif_sanitize' ) ); |
| 1413 |
|
| 1414 |
add_settings_field( 'carousel_display_comments', __( 'Comments', 'jetpack' ), array( $this, 'carousel_display_comments_callback' ), 'media', 'carousel_section' ); |
| 1415 |
register_setting( 'media', 'carousel_display_comments', array( $this, 'carousel_display_comments_sanitize' ) ); |
| 1416 |
} |
| 1417 |
|
| 1418 |
/** |
| 1419 |
* Fulfill the settings section callback requirement by returning nothing. |
| 1420 |
*/ |
| 1421 |
public function carousel_section_callback() { |
| 1422 |
} |
| 1423 |
|
| 1424 |
/** |
| 1425 |
* Tests if a value is set |
| 1426 |
* |
| 1427 |
* @param mixed $value The value passed into this function with which to test. |
| 1428 |
* @param bool $default_to_1 Default is true. |
| 1429 |
* |
| 1430 |
* @return bool |
| 1431 |
*/ |
| 1432 |
public function test_1or0_option( $value, $default_to_1 = true ) { |
| 1433 |
if ( $default_to_1 ) { |
| 1434 |
// Boolean false (===) of $value means it has not yet been set, in which case we do want to default to 1. |
| 1435 |
if ( false === $value ) { |
| 1436 |
$value = 1; |
| 1437 |
} |
| 1438 |
} |
| 1439 |
return ( 1 == $value ) ? 1 : 0; // phpcs:ignore Universal.Operators.StrictComparisons.LooseEqual |
| 1440 |
} |
| 1441 |
|
| 1442 |
/** |
| 1443 |
* Ensures the value returned is in the correct format. |
| 1444 |
* |
| 1445 |
* @see test_1or0_option() |
| 1446 |
* @param mixed $value The value returned from the test_1or0_option function. |
| 1447 |
* |
| 1448 |
* @return int |
| 1449 |
*/ |
| 1450 |
public function sanitize_1or0_option( $value ) { |
| 1451 |
return ( 1 == $value ) ? 1 : 0; // phpcs:ignore Universal.Operators.StrictComparisons.LooseEqual |
| 1452 |
} |
| 1453 |
|
| 1454 |
/** |
| 1455 |
* Outputs a settings checkbox. |
| 1456 |
* |
| 1457 |
* @param string $name - For name attribute. |
| 1458 |
* @param string $label_text - For label attribute. |
| 1459 |
* @param string $extra_text - Additional checkbox description text. Defaults to empty. |
| 1460 |
* @param bool $default_to_checked - If the checkbox is checked. Default is true. |
| 1461 |
*/ |
| 1462 |
public function settings_checkbox( $name, $label_text, $extra_text = '', $default_to_checked = true ) { |
| 1463 |
if ( empty( $name ) ) { |
| 1464 |
return; |
| 1465 |
} |
| 1466 |
$option = $this->test_1or0_option( get_option( $name ), $default_to_checked ); |
| 1467 |
echo '<fieldset>'; |
| 1468 |
echo '<input type="checkbox" name="' . esc_attr( $name ) . '" id="' . esc_attr( $name ) . '" value="1" '; |
| 1469 |
checked( '1', $option ); |
| 1470 |
echo '/> <label for="' . esc_attr( $name ) . '">' . wp_kses_post( $label_text ) . '</label>'; |
| 1471 |
if ( ! empty( $extra_text ) ) { |
| 1472 |
echo '<p class="description">' . wp_kses_post( $extra_text ) . '</p>'; |
| 1473 |
} |
| 1474 |
echo '</fieldset>'; |
| 1475 |
} |
| 1476 |
|
| 1477 |
/** |
| 1478 |
* Output a selection list options |
| 1479 |
* |
| 1480 |
* @param string $name - For name attribute. |
| 1481 |
* @param string $values - For the different option values. |
| 1482 |
* @param string $extra_text - Additional option section description text. Defaults to empty. |
| 1483 |
*/ |
| 1484 |
public function settings_select( $name, $values, $extra_text = '' ) { |
| 1485 |
if ( empty( $name ) || ! is_array( $values ) || empty( $values ) ) { |
| 1486 |
return; |
| 1487 |
} |
| 1488 |
$option = get_option( $name ); |
| 1489 |
echo '<fieldset>'; |
| 1490 |
echo '<select name="' . esc_attr( $name ) . '" id="' . esc_attr( $name ) . '">'; |
| 1491 |
foreach ( $values as $key => $value ) { |
| 1492 |
echo '<option value="' . esc_attr( $key ) . '" '; |
| 1493 |
selected( $key, $option ); |
| 1494 |
echo '>' . esc_html( $value ) . '</option>'; |
| 1495 |
} |
| 1496 |
echo '</select>'; |
| 1497 |
if ( ! empty( $extra_text ) ) { |
| 1498 |
echo '<p class="description">' . wp_kses_post( $extra_text ) . '</p>'; |
| 1499 |
} |
| 1500 |
echo '</fieldset>'; |
| 1501 |
} |
| 1502 |
|
| 1503 |
/** |
| 1504 |
* Callback for checkbox and label of field that allows to toggle exif display. |
| 1505 |
*/ |
| 1506 |
public function carousel_display_exif_callback() { |
| 1507 |
$this->settings_checkbox( 'carousel_display_exif', __( 'Show photo metadata (<a href="https://en.wikipedia.org/wiki/Exchangeable_image_file_format" rel="noopener noreferrer" target="_blank">Exif</a>) in carousel, when available.', 'jetpack' ) ); |
| 1508 |
} |
| 1509 |
|
| 1510 |
/** |
| 1511 |
* Callback for checkbox and label of field that allows to toggle comments. |
| 1512 |
*/ |
| 1513 |
public function carousel_display_comments_callback() { |
| 1514 |
$this->settings_checkbox( 'carousel_display_comments', esc_html__( 'Show comments area in carousel', 'jetpack' ) ); |
| 1515 |
} |
| 1516 |
|
| 1517 |
/** |
| 1518 |
* Sanitize input for the `carousel_display_exif` setting. |
| 1519 |
* |
| 1520 |
* @param mixed $value User input setting value. |
| 1521 |
* |
| 1522 |
* @return int Sanitized value, only 1 or 0. |
| 1523 |
*/ |
| 1524 |
public function carousel_display_exif_sanitize( $value ) { |
| 1525 |
return $this->sanitize_1or0_option( $value ); |
| 1526 |
} |
| 1527 |
|
| 1528 |
/** |
| 1529 |
* Return sanitized option for value that controls whether comments will be hidden or not. |
| 1530 |
* |
| 1531 |
* @param mixed $value Value to sanitize. |
| 1532 |
* |
| 1533 |
* @return int Sanitized value, only 1 or 0. |
| 1534 |
*/ |
| 1535 |
public function carousel_display_comments_sanitize( $value ) { |
| 1536 |
return $this->sanitize_1or0_option( $value ); |
| 1537 |
} |
| 1538 |
|
| 1539 |
/** |
| 1540 |
* Callback for the Carousel background color. |
| 1541 |
*/ |
| 1542 |
public function carousel_background_color_callback() { |
| 1543 |
$this->settings_select( |
| 1544 |
'carousel_background_color', |
| 1545 |
array( |
| 1546 |
'black' => __( 'Black', 'jetpack' ), |
| 1547 |
'white' => __( 'White', 'jetpack' ), |
| 1548 |
) |
| 1549 |
); |
| 1550 |
} |
| 1551 |
|
| 1552 |
/** |
| 1553 |
* Sanitizing the Carousel backgound color selection. |
| 1554 |
* |
| 1555 |
* @param string $value The color string to sanitize. |
| 1556 |
* |
| 1557 |
* @return string Sanitized value, 'white' or 'black'. |
| 1558 |
*/ |
| 1559 |
public function carousel_background_color_sanitize( $value ) { |
| 1560 |
return ( 'white' === $value ) ? 'white' : 'black'; |
| 1561 |
} |
| 1562 |
|
| 1563 |
/** |
| 1564 |
* Callback to display text for the carousel_enable_it settings field. |
| 1565 |
*/ |
| 1566 |
public function carousel_enable_it_callback() { |
| 1567 |
$this->settings_checkbox( 'carousel_enable_it', __( 'Display images in full-size carousel slideshow.', 'jetpack' ) ); |
| 1568 |
} |
| 1569 |
|
| 1570 |
/** |
| 1571 |
* Sanitize input for the `carousel_enable_it` setting. |
| 1572 |
* |
| 1573 |
* @param mixed $value User input. |
| 1574 |
* |
| 1575 |
* @return int Sanitized value, only 1 or 0. |
| 1576 |
*/ |
| 1577 |
public function carousel_enable_it_sanitize( $value ) { |
| 1578 |
return $this->sanitize_1or0_option( $value ); |
| 1579 |
} |
| 1580 |
} |
| 1581 |
|
| 1582 |
new Jetpack_Carousel(); |
| 1583 |
|
