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Jetpack – WP Security, Backup, Speed, & Growth / 16.3-beta
Jetpack – WP Security, Backup, Speed, & Growth v16.3-beta
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← All changes | modules/likes.php +107 -136 13.5.2 → 16.3-beta View file →
@@ -1,8 +1,8 @@
1 1 <?php //phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
2 2 /**
3 3 * Module Name: Likes
4 - * Module Description: Give visitors an easy way to show they appreciate your content.
4 + * Module Description: Let readers like your posts to show appreciation and encourage interaction.
5 5 * First Introduced: 2.2
6 6 * Sort Order: 23
7 7 * Requires Connection: Yes
8 8 * Auto Activate: No
@@ -20,18 +20,40 @@
20 20
21 21 // phpcs:disable Universal.Files.SeparateFunctionsFromOO.Mixed -- TODO: Move classes to appropriately-named class files.
22 22
23 23 use Automattic\Jetpack\Assets;
24 +use Automattic\Jetpack\Sharing_Likes\Post_Likes_Switch;
25 +use Automattic\Jetpack\Status\Host;
24 26
25 -Assets::add_resource_hint(
26 - array(
27 - '//widgets.wp.com',
28 - '//s0.wp.com',
29 - '//0.gravatar.com',
30 - '//1.gravatar.com',
31 - '//2.gravatar.com',
32 - ),
33 - 'dns-prefetch'
27 +if ( ! defined( 'ABSPATH' ) ) {
28 + exit( 0 );
29 +}
30 +
31 +add_filter(
32 + 'wp_resource_hints',
33 + function ( $hints, $relation_type ) {
34 + if ( 'dns-prefetch' !== $relation_type ) {
35 + return $hints;
36 + }
37 +
38 + // Only hint on pages where Likes can render.
39 + if ( ! is_singular() && ! is_home() && ! is_front_page() && ! is_archive() && ! is_search() ) {
40 + return $hints;
41 + }
42 +
43 + return array_merge(
44 + $hints,
45 + array(
46 + '//widgets.wp.com',
47 + '//s0.wp.com',
48 + '//0.gravatar.com',
49 + '//1.gravatar.com',
50 + '//2.gravatar.com',
51 + )
52 + );
53 + },
54 + 10,
55 + 2
34 56 );
35 57
36 58 require_once __DIR__ . '/likes/jetpack-likes-master-iframe.php';
37 59 require_once __DIR__ . '/likes/jetpack-likes-settings.php';
@@ -39,9 +61,8 @@
39 61 /**
40 62 * Jetpack Like Class
41 63 */
42 64 class Jetpack_Likes {
43 -
44 65 /**
45 66 * Jetpack_Likes_Settings object
46 67 *
47 68 * @var Jetpack_Likes_Settings
@@ -75,25 +96,18 @@
75 96
76 97 add_action( 'jetpack_activate_module_likes', array( $this, 'set_social_notifications_like' ) );
77 98 add_action( 'jetpack_deactivate_module_likes', array( $this, 'delete_social_notifications_like' ) );
78 99
79 - Jetpack::enable_module_configurable( __FILE__ );
100 + // The `enable_module_configurable` method doesn't exist in the WP.com loader implementation.
101 + if ( ! ( new Host() )->is_wpcom_simple() ) {
102 + Jetpack::enable_module_configurable( __FILE__ );
103 + }
104 +
80 105 add_filter( 'jetpack_module_configuration_url_likes', array( $this, 'jetpack_likes_configuration_url' ) );
81 - add_action( 'admin_print_scripts-settings_page_sharing', array( $this, 'load_jp_css' ) );
82 - add_filter( 'sharing_show_buttons_on_row_start', array( $this, 'configuration_target_area' ) );
83 106
84 - $active = Jetpack::get_active_modules();
107 + $sharedaddy_active = Jetpack::is_module_active( 'sharedaddy' );
85 108
86 - if ( in_array( 'publicize', $active, true ) && ! in_array( 'sharedaddy', $active, true ) ) {
87 - // we have a sharing page but not the global options area.
88 - add_action( 'pre_admin_screen_sharing', array( $this->settings, 'sharing_block' ), 20 );
89 - add_action( 'pre_admin_screen_sharing', array( $this->settings, 'updated_message' ), -10 );
90 - }
91 -
92 - if ( ! in_array( 'sharedaddy', $active, true ) ) {
93 - add_action( 'admin_init', array( $this->settings, 'process_update_requests_if_sharedaddy_not_loaded' ) );
94 - add_action( 'sharing_global_options', array( $this->settings, 'admin_settings_showbuttonon_init' ), 19 );
95 - add_action( 'sharing_admin_update', array( $this->settings, 'admin_settings_showbuttonon_callback' ), 19 );
109 + if ( ! $sharedaddy_active ) {
96 110 add_action( 'admin_init', array( $this->settings, 'add_meta_box' ) );
97 111 } else {
98 112 add_filter( 'sharing_meta_box_title', array( $this->settings, 'add_likes_to_sharing_meta_box_title' ) );
99 113 add_action( 'start_sharing_meta_box_content', array( $this->settings, 'meta_box_content' ) );
@@ -104,10 +118,8 @@
104 118 add_action( 'wp_enqueue_scripts', array( $this, 'load_styles_register_scripts' ) );
105 119
106 120 add_action( 'save_post', array( $this->settings, 'meta_box_save' ) );
107 121 add_action( 'edit_attachment', array( $this->settings, 'meta_box_save' ) );
108 - add_action( 'sharing_global_options', array( $this->settings, 'admin_settings_init' ), 20 );
109 - add_action( 'sharing_admin_update', array( $this->settings, 'admin_settings_callback' ), 20 );
110 122 }
111 123
112 124 /**
113 125 * Set the social_notifications_like option to `on` when the Likes module is activated.
@@ -138,21 +150,51 @@
138 150 }
139 151
140 152 /**
141 153 * Loads Jetpack's CSS on the sharing page so we can use .jetpack-targetable
154 + *
155 + * @deprecated 16.3 Settings > Sharing is a plain WordPress settings screen now.
156 + *
157 + * @return void
142 158 */
143 159 public function load_jp_css() {
144 - /**
145 - * Do we really need `admin_styles`? With the new admin UI, it's breaking some bits.
146 - * Jetpack::init()->admin_styles();
147 - */
160 + _deprecated_function( __METHOD__, 'jetpack-16.3' );
148 161 }
149 162
150 163 /**
164 + * Adds in the jetpack-targetable class so when we visit sharing#likes our like settings get highlighted by a yellow box
165 + *
166 + * @deprecated 16.3 The Likes settings have a section of their own on Settings > Sharing.
167 + *
168 + * @param string $html row heading for the sharedaddy "which page" setting.
169 + * @return string The unchanged $html.
170 + */
171 + public function configuration_target_area( $html = '' ) {
172 + _deprecated_function( __METHOD__, 'jetpack-16.3' );
173 + return $html;
174 + }
175 +
176 + /**
151 177 * Load scripts and styles for front end.
152 178 */
153 179 public function load_styles_register_scripts() {
154 - wp_enqueue_style( 'jetpack_likes', plugins_url( 'likes/style.css', __FILE__ ), array(), JETPACK__VERSION );
180 + // Likes are only rendered on pages that display post content.
181 + if ( ! is_singular() && ! is_home() && ! is_front_page() && ! is_archive() && ! is_search() ) {
182 + return;
183 + }
184 +
185 + $style_url = Assets::get_file_url_for_environment(
186 + '_inc/build/likes/style.min.css',
187 + 'modules/likes/style.css'
188 + );
189 + wp_enqueue_style( 'jetpack_likes', $style_url, array(), JETPACK__VERSION );
190 + $style_path = plugin_dir_path( JETPACK__PLUGIN_FILE ) . (
191 + /** This filter is documented in projects/plugins/jetpack/load-jetpack.php */
192 + apply_filters( 'jetpack_should_use_minified_assets', true )
193 + ? '_inc/build/likes/style.min.css'
194 + : 'modules/likes/style.css'
195 + );
196 + wp_style_add_data( 'jetpack_likes', 'path', $style_path );
155 197 wp_register_script(
156 198 'jetpack_likes_queuehandler',
157 199 Assets::get_file_url_for_environment(
158 200 '_inc/build/likes/queuehandler.min.js',
@@ -164,21 +206,10 @@
164 206 );
165 207 }
166 208
167 209 /**
168 - * Adds in the jetpack-targetable class so when we visit sharing#likes our like settings get highlighted by a yellow box
169 - *
170 - * @param string $html row heading for the sharedaddy "which page" setting.
171 - * @return string $html with the jetpack-targetable class and likes id. tbody gets closed after the like settings
210 + * Options to be added to the discussion page. The Sharing settings live in Sharing_Likes\Settings\Likes_Section.
172 211 */
173 - public function configuration_target_area( $html = '' ) {
174 - $html = "<tbody id='likes' class='jetpack-targetable'>" . $html;
175 - return $html;
176 - }
177 -
178 - /**
179 - * Options to be added to the discussion page (see also admin_settings_init, etc below for Sharing settings page)
180 - */
181 212 public function admin_discussion_likes_settings_init() {
182 213 // Add a temporary section, until we can move the setting out of there and with the rest of the email notification settings.
183 214 add_settings_section( 'likes-notifications', __( 'Likes Notifications', 'jetpack' ), array( $this, 'admin_discussion_likes_settings_section' ), 'discussion' );
184 215 add_settings_field( 'social-notifications', __( 'Email me whenever', 'jetpack' ), array( $this, 'admin_discussion_likes_settings_field' ), 'discussion', 'likes-notifications' );
@@ -287,16 +318,18 @@
287 318 ?>
288 319 <style type="text/css">
289 320 .vers img { display: none; }
290 321 .metabox-prefs .vers img { display: inline; }
291 - .fixed .column-likes { width: 5.5em; padding: 8px 0; text-align: left; }
292 - .fixed .column-stats { width: 5em; }
322 + .fixed .column-likes { width: 2.5em; padding: 4px 0; text-align: left; }
323 + .fixed .column-stats { width: 5em; white-space: nowrap; }
293 324 .fixed .column-likes .post-com-count {
294 325 -webkit-box-sizing: border-box;
295 326 -moz-box-sizing: border-box;
296 327 box-sizing: border-box;
297 328 display: inline-block;
298 - padding: 0 8px;
329 + padding: 0 4px;
330 + min-width: 2em;
331 + text-align: center;
299 332 height: 2em;
300 333 margin-top: 5px;
301 334 -webkit-border-radius: 5px;
302 335 border-radius: 5px;
@@ -306,9 +339,9 @@
306 339 line-height: 21px;
307 340 }
308 341 .fixed .column-likes .post-com-count::after { border: none !important; }
309 342 .fixed .column-likes .post-com-count:hover { background-color: #2271b1; }
310 - .fixed .column-likes .vers:before {
343 + .fixed .column-likes .vers::before {
311 344 font: normal 20px/1 dashicons;
312 345 content: '\f155';
313 346 speak: none;
314 347 -webkit-font-smoothing: antialiased;
@@ -335,9 +368,9 @@
335 368 'modules/likes/post-count.js'
336 369 ),
337 370 array( 'jquery' ),
338 371 JETPACK__VERSION,
339 - $in_footer = false
372 + false
340 373 );
341 374 wp_enqueue_script(
342 375 'likes-post-count-jetpack',
343 376 Assets::get_file_url_for_environment(
@@ -345,9 +378,9 @@
345 378 'modules/likes/post-count-jetpack.js'
346 379 ),
347 380 array( 'jquery', 'likes-post-count' ),
348 381 JETPACK__VERSION,
349 - $in_footer = false
382 + false
350 383 );
351 384 }
352 385 }
353 386
@@ -417,28 +450,19 @@
417 450 $url = home_url();
418 451 $url_parts = wp_parse_url( $url );
419 452 $domain = $url_parts['host'];
420 453
421 - // Make sure to include the scripts before the iframe otherwise weird things happen.
422 - add_action( 'wp_footer', 'jetpack_likes_master_iframe', 21 );
454 + // Make sure to include the `queuehandler` scripts before the iframe otherwise the script won't find the iframe.
455 + if ( ! has_action( 'wp_footer', 'jetpack_likes_master_iframe' ) ) {
456 + add_action( 'wp_footer', 'jetpack_likes_master_iframe', 21 );
457 + }
423 458
424 459 /**
425 460 * If the same post appears more then once on a page the page goes crazy
426 461 * we need a slightly more unique id / name for the widget wrapper.
427 462 */
428 - $uniqid = uniqid();
429 - /**
430 - * Enable an alternate Likes layout.
431 - *
432 - * @since 12.9
433 - *
434 - * @module likes
435 - *
436 - * @param bool $new_layout Enable the new Likes layout. False by default.
437 - */
438 - $new_layout = apply_filters( 'likes_new_layout', true ) ? '&amp;n=1' : '';
439 -
440 - $src = sprintf( 'https://widgets.wp.com/likes/?ver=%1$s#blog_id=%2$d&amp;post_id=%3$d&amp;origin=%4$s&amp;obj_id=%2$d-%3$d-%5$s%6$s', rawurlencode( JETPACK__VERSION ), $blog_id, $post_id, $domain, $uniqid, $new_layout );
463 + $uniqid = uniqid();
464 + $src = sprintf( 'https://widgets.wp.com/likes/?ver=%1$s#blog_id=%2$d&amp;post_id=%3$d&amp;origin=%4$s&amp;obj_id=%2$d-%3$d-%5$s', rawurlencode( JETPACK__VERSION ), $blog_id, $post_id, $domain, $uniqid );
441 465 $name = sprintf( 'like-post-frame-%1$d-%2$d-%3$s', $blog_id, $post_id, $uniqid );
442 466 $wrapper = sprintf( 'like-post-wrapper-%1$d-%2$d-%3$s', $blog_id, $post_id, $uniqid );
443 467 $headline = sprintf(
444 468 /** This filter is already documented in modules/sharedaddy/sharing-service.php */
@@ -447,11 +471,15 @@
447 471 );
448 472
449 473 $title = esc_html__( 'Like or Reblog', 'jetpack' );
450 474
475 + /** This filter is documented in modules/likes/jetpack-likes-master-iframe.php */
476 + $src = apply_filters( 'jetpack_likes_iframe_src', $src );
477 +
451 478 $html = "<div class='sharedaddy sd-block sd-like jetpack-likes-widget-wrapper jetpack-likes-widget-unloaded' id='$wrapper' data-src='$src' data-name='$name' data-title='$title'>";
452 479 $html .= $headline;
453 - $html .= "<div class='likes-widget-placeholder post-likes-widget-placeholder' style='height: 55px;'><span class='button'><span>" . esc_html__( 'Like', 'jetpack' ) . '</span></span> <span class="loading">' . esc_html__( 'Loading...', 'jetpack' ) . '</span></div>';
480 + require_once JETPACK__PLUGIN_DIR . '_inc/lib/class-jetpack-spinner.php';
481 + $html .= "<div class='likes-widget-placeholder post-likes-widget-placeholder' style='height: 55px;'><span class='button'><span>" . esc_html__( 'Like', 'jetpack' ) . '</span></span> <span class="loading">' . Jetpack_Spinner::render( 18 ) . '<span class="screen-reader-text">' . esc_html__( 'Loading…', 'jetpack' ) . '</span></span></div>';
454 482 $html .= "<span class='sd-text-color'></span><a class='sd-link-color'></a>";
455 483 $html .= '</div>';
456 484
457 485 // Let's make sure that the script is enqueued.
@@ -463,100 +491,43 @@
463 491
464 492 /**
465 493 * Callback to get the value for the jetpack_likes_enabled field.
466 494 *
467 - * Warning: this behavior is somewhat complicated!
468 - * When the switch_like_status post_meta is unset, we follow the global setting in Sharing.
469 - * When it is set to 0, we disable likes on the post, regardless of the global setting.
470 - * When it is set to 1, we enable likes on the post, regardless of the global setting.
495 + * @deprecated 16.3 Use Automattic\Jetpack\Sharing_Likes\Post_Likes_Switch::get_value() instead.
471 496 *
472 497 * @param array $post - post data we're checking.
473 498 *
474 - * @return bool
499 + * @return bool|null
475 500 */
476 501 function jetpack_post_likes_get_value( array $post ) {
477 - if ( ! isset( $post['id'] ) ) {
478 - return false;
479 - }
480 -
481 - $post_likes_switched = get_post_meta( $post['id'], 'switch_like_status', true );
482 -
483 - /** This filter is documented in modules/jetpack-likes-settings.php */
484 - $sitewide_likes_enabled = (bool) apply_filters( 'wpl_is_enabled_sitewide', ! get_option( 'disabled_likes' ) );
485 -
486 - // An empty string: post meta was not set, so go with the global setting.
487 - if ( '' === $post_likes_switched ) {
488 - return $sitewide_likes_enabled;
489 - } elseif ( '0' === $post_likes_switched ) { // User overrode the global setting to disable likes.
490 - return false;
491 - } elseif ( '1' === $post_likes_switched ) { // User overrode the global setting to enable likes.
492 - return true;
493 - }
494 - // No default fallback, let's stay explicit.
502 + _deprecated_function( __FUNCTION__, 'jetpack-16.3', 'Automattic\Jetpack\Sharing_Likes\Post_Likes_Switch::get_value' );
503 + return Post_Likes_Switch::get_value( $post );
495 504 }
496 505
497 506 /**
498 507 * Callback to set switch_like_status post_meta when jetpack_likes_enabled is updated.
499 508 *
500 - * Warning: this behavior is somewhat complicated!
501 - * When the switch_like_status post_meta is unset, we follow the global setting in Sharing.
502 - * When it is set to 0, we disable likes on the post, regardless of the global setting.
503 - * When it is set to 1, we enable likes on the post, regardless of the global setting.
509 + * @deprecated 16.3 Use Automattic\Jetpack\Sharing_Likes\Post_Likes_Switch::update_value() instead.
504 510 *
505 511 * @param bool $enable_post_likes - checks if post likes are enabled.
506 512 * @param object $post_object - object containing post data.
513 + *
514 + * @return int|bool
507 515 */
508 516 function jetpack_post_likes_update_value( $enable_post_likes, $post_object ) {
509 - /** This filter is documented in modules/jetpack-likes-settings.php */
510 - $sitewide_likes_enabled = (bool) apply_filters( 'wpl_is_enabled_sitewide', ! get_option( 'disabled_likes' ) );
511 -
512 - $should_switch_status = $enable_post_likes !== $sitewide_likes_enabled;
513 -
514 - if ( $should_switch_status ) {
515 - // Set the meta to 0 if the user wants to disable likes, 1 if user wants to enable.
516 - $switch_like_status = ( $enable_post_likes ? 1 : 0 );
517 - return update_post_meta( $post_object->ID, 'switch_like_status', $switch_like_status );
518 - } else {
519 - // Unset the meta otherwise.
520 - return delete_post_meta( $post_object->ID, 'switch_like_status' );
521 - }
517 + _deprecated_function( __FUNCTION__, 'jetpack-16.3', 'Automattic\Jetpack\Sharing_Likes\Post_Likes_Switch::update_value' );
518 + return Post_Likes_Switch::update_value( $enable_post_likes, $post_object );
522 519 }
523 520
524 521 /**
525 522 * Add Likes post_meta to the REST API Post response.
526 523 *
527 - * @action rest_api_init
528 - * @uses register_rest_field
529 - * @link https://developer.wordpress.org/rest-api/extending-the-rest-api/modifying-responses/
524 + * @deprecated 16.3 Use Automattic\Jetpack\Sharing_Likes\Post_Likes_Switch::register_rest_field() instead.
530 525 */
531 526 function jetpack_post_likes_register_rest_field() {
532 - $post_types = get_post_types( array( 'public' => true ) );
533 - foreach ( $post_types as $post_type ) {
534 - register_rest_field(
535 - $post_type,
536 - 'jetpack_likes_enabled',
537 - array(
538 - 'get_callback' => 'jetpack_post_likes_get_value',
539 - 'update_callback' => 'jetpack_post_likes_update_value',
540 - 'schema' => array(
541 - 'description' => __( 'Are Likes enabled?', 'jetpack' ),
542 - 'type' => 'boolean',
543 - ),
544 - )
545 - );
546 -
547 - /**
548 - * Ensures all public internal post-types support `likes`
549 - * This feature support flag is used by the REST API and Gutenberg.
550 - */
551 - add_post_type_support( $post_type, 'jetpack-post-likes' );
552 - }
527 + _deprecated_function( __FUNCTION__, 'jetpack-16.3', 'Automattic\Jetpack\Sharing_Likes\Post_Likes_Switch::register_rest_field' );
528 + Post_Likes_Switch::register_rest_field();
553 529 }
554 530
555 -// Add Likes post_meta to the REST API Post response.
556 -add_action( 'rest_api_init', 'jetpack_post_likes_register_rest_field' );
557 -
558 -// Some CPTs (e.g. Jetpack portfolios and testimonials) get registered with
559 -// restapi_theme_init because they depend on theme support, so let's also hook to that.
560 -add_action( 'restapi_theme_init', 'jetpack_post_likes_register_rest_field', 20 );
531 +Post_Likes_Switch::init();
561 532
562 533 Jetpack_Likes::init();