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Jetpack – WP Security, Backup, Speed, & Growth / 16.2-beta
Jetpack – WP Security, Backup, Speed, & Growth v16.2-beta
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jetpack / modules / sharedaddy / sharing.php

sharing.php in Jetpack – WP Security, Backup, Speed, & Growth 16.2-beta, at modules/sharedaddy/sharing.php

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1 <?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
2 /**
3 * Set up Sharing functionality and management in wp-admin.
4 *
5 * @package automattic/jetpack
6 */
7
8 // phpcs:disable Universal.Files.SeparateFunctionsFromOO.Mixed -- TODO: Move classes to appropriately-named class files.
9
10 use Automattic\Jetpack\Assets;
11 use Automattic\Jetpack\Redirect;
12 use Automattic\Jetpack\Status;
13
14 if ( ! defined( 'ABSPATH' ) ) {
15 exit( 0 );
16 }
17
18 if ( ! defined( 'WP_SHARING_PLUGIN_URL' ) ) {
19 define( 'WP_SHARING_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
20 define( 'WP_SHARING_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
21 }
22
23 /**
24 * Utilities to manage sharing settings from wp-admin.
25 */
26 class Sharing_Admin {
27
28 /**
29 * Constructor.
30 * Hook into WordPress to add our functionality.
31 */
32 public function __construct() {
33 require_once WP_SHARING_PLUGIN_DIR . 'sharing-service.php';
34
35 // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- nonces are handled in process_requests.
36 if ( isset( $_GET['page'] ) && ( $_GET['page'] === 'sharing.php' || $_GET['page'] === 'sharing' ) ) {
37 add_action( 'admin_init', array( $this, 'admin_init' ) );
38 }
39
40 add_action( 'admin_menu', array( $this, 'subscription_menu' ) );
41
42 // Insert our CSS and JS
43 add_action( 'load-settings_page_sharing', array( $this, 'sharing_head' ) );
44
45 // Catch AJAX
46 add_action( 'wp_ajax_sharing_save_services', array( $this, 'ajax_save_services' ) );
47 add_action( 'wp_ajax_sharing_save_options', array( $this, 'ajax_save_options' ) );
48 add_action( 'wp_ajax_sharing_new_service', array( $this, 'ajax_new_service' ) );
49 add_action( 'wp_ajax_sharing_delete_service', array( $this, 'ajax_delete_service' ) );
50 }
51
52 /**
53 * Enqueue scripts and styles on the sharing settings page.
54 *
55 * @return void
56 */
57 public function sharing_head() {
58 wp_enqueue_script(
59 'sharing-js',
60 Assets::get_file_url_for_environment(
61 '_inc/build/sharedaddy/admin-sharing.min.js',
62 'modules/sharedaddy/admin-sharing.js'
63 ),
64 array( 'jquery', 'jquery-ui-draggable', 'jquery-ui-droppable', 'jquery-ui-sortable', 'jquery-form' ),
65 JETPACK__VERSION,
66 false
67 );
68
69 /**
70 * Filters the switch that if set to true allows Jetpack to use minified assets. Defaults to true
71 * if the SCRIPT_DEBUG constant is not set or set to false. The filter overrides it.
72 *
73 * @since 6.2.0
74 *
75 * @param boolean $var should Jetpack use minified assets.
76 */
77 $postfix = apply_filters( 'jetpack_should_use_minified_assets', true ) ? '.min' : '';
78 if ( is_rtl() ) {
79 wp_enqueue_style( 'sharing-admin', WP_SHARING_PLUGIN_URL . 'admin-sharing-rtl' . $postfix . '.css', false, JETPACK__VERSION );
80 } else {
81 wp_enqueue_style( 'sharing-admin', WP_SHARING_PLUGIN_URL . 'admin-sharing' . $postfix . '.css', false, JETPACK__VERSION );
82 }
83 wp_enqueue_style( 'sharing', WP_SHARING_PLUGIN_URL . 'sharing.css', false, JETPACK__VERSION );
84
85 wp_enqueue_style( 'social-logos' );
86 wp_enqueue_script( 'sharing-js-fe', WP_SHARING_PLUGIN_URL . 'sharing.js', array(), 4, false );
87 add_thickbox();
88
89 // On Jetpack sites, make sure we include CSS to style the admin page.
90 if ( ! defined( 'IS_WPCOM' ) || ! IS_WPCOM ) {
91 Jetpack_Admin_Page::load_wrapper_styles();
92 }
93 }
94
95 /**
96 * Load the process that handles saving changes on the sharing settings page.
97 *
98 * @return void
99 */
100 public function admin_init() {
101 $this->process_requests();
102 }
103
104 /**
105 * Save changes to sharing settings.
106 *
107 * @return void
108 */
109 public function process_requests() {
110 if (
111 isset( $_POST['_wpnonce'] )
112 && wp_verify_nonce( sanitize_key( wp_unslash( $_POST['_wpnonce'] ) ), 'sharing-options' )
113 ) {
114 $sharer = new Sharing_Service();
115 $sharer->set_global_options( $_POST );
116 /**
117 * Fires when updating sharing settings.
118 *
119 * @module sharedaddy
120 *
121 * @since 1.1.0
122 */
123 do_action( 'sharing_admin_update' );
124
125 wp_safe_redirect( admin_url( 'options-general.php?page=sharing&update=saved' ) );
126 die( 0 );
127 }
128 }
129
130 /**
131 * Register Sharing settings menu page in Settings > Sharing.
132 */
133 public function subscription_menu() {
134 add_submenu_page(
135 'options-general.php',
136 __( 'Sharing Settings', 'jetpack' ),
137 __( 'Sharing', 'jetpack' ),
138 'manage_options',
139 'sharing',
140 array( $this, 'wrapper_admin_page' )
141 );
142 }
143
144 /**
145 * Save changes to sharing services via AJAX.
146 *
147 * @return void
148 */
149 public function ajax_save_services() {
150 if (
151 isset( $_POST['_wpnonce'] )
152 && wp_verify_nonce( sanitize_key( wp_unslash( $_POST['_wpnonce'] ) ), 'sharing-options' )
153 && isset( $_POST['hidden'] )
154 && isset( $_POST['visible'] )
155 ) {
156 $sharer = new Sharing_Service();
157
158 $sharer->set_blog_services(
159 explode( ',', sanitize_text_field( wp_unslash( $_POST['visible'] ) ) ),
160 explode( ',', sanitize_text_field( wp_unslash( $_POST['hidden'] ) ) )
161 );
162 die( 0 );
163 }
164 }
165
166 /**
167 * Create a new custom sharing service via AJAX.
168 *
169 * @return never
170 */
171 public function ajax_new_service() {
172 if (
173 isset( $_POST['_wpnonce'] )
174 && isset( $_POST['sharing_name'] )
175 && isset( $_POST['sharing_url'] )
176 && isset( $_POST['sharing_icon'] )
177 && wp_verify_nonce( sanitize_key( wp_unslash( $_POST['_wpnonce'] ) ), 'sharing-new_service' )
178 ) {
179 $sharer = new Sharing_Service();
180 $service = $sharer->new_service(
181 sanitize_text_field( wp_unslash( $_POST['sharing_name'] ) ),
182 esc_url_raw( wp_unslash( $_POST['sharing_url'] ) ),
183 esc_url_raw( wp_unslash( $_POST['sharing_icon'] ) )
184 );
185
186 if ( $service ) {
187 $this->output_service( $service->get_id(), $service );
188 echo '<!--->';
189 $service->button_style = 'icon-text';
190 $this->output_preview( $service );
191
192 die( 0 );
193 }
194 }
195
196 // Fail
197 die( '1' );
198 }
199
200 /**
201 * Delete a sharing service via AJAX.
202 *
203 * @return void
204 */
205 public function ajax_delete_service() {
206 if (
207 isset( $_POST['_wpnonce'] )
208 && isset( $_POST['service'] )
209 && wp_verify_nonce(
210 sanitize_key( wp_unslash( $_POST['_wpnonce'] ) ),
211 'sharing-options_' . sanitize_text_field( wp_unslash( $_POST['service'] ) )
212 )
213 ) {
214 $sharer = new Sharing_Service();
215 $sharer->delete_service( sanitize_text_field( wp_unslash( $_POST['service'] ) ) );
216 }
217 }
218
219 /**
220 * Save changes to sharing settings via AJAX.
221 *
222 * @return void
223 */
224 public function ajax_save_options() {
225 if (
226 isset( $_POST['_wpnonce'] )
227 && isset( $_POST['service'] )
228 && wp_verify_nonce(
229 sanitize_key( wp_unslash( $_POST['_wpnonce'] ) ),
230 'sharing-options_' . sanitize_text_field( wp_unslash( $_POST['service'] ) )
231 )
232 ) {
233 $sharer = new Sharing_Service();
234 $service = $sharer->get_service( sanitize_text_field( wp_unslash( $_POST['service'] ) ) );
235
236 if ( $service && $service instanceof Sharing_Advanced_Source ) {
237 $service->update_options( $_POST );
238
239 $sharer->set_service( sanitize_text_field( wp_unslash( $_POST['service'] ) ), $service );
240 }
241
242 $this->output_service( $service->get_id(), $service, true );
243 echo '<!--->';
244 $service->button_style = 'icon-text';
245 $this->output_preview( $service );
246 die( 0 );
247 }
248 }
249
250 /**
251 * Display a preview of a sharing service.
252 *
253 * @param object $service Sharing service object.
254 *
255 * @return void
256 */
257 public function output_preview( $service ) {
258 $klasses = array( 'advanced', 'preview-item' );
259
260 if ( $service->button_style !== 'text' || $service->has_custom_button_style() ) {
261 $klasses[] = 'preview-' . $service->get_class();
262 $klasses[] = 'share-' . $service->get_class();
263 if ( $service->is_deprecated() ) {
264 $klasses[] = 'share-deprecated';
265 }
266
267 if ( $service->get_class() !== $service->get_id() ) {
268 $klasses[] = 'preview-' . $service->get_id();
269 }
270 }
271
272 echo '<li class="' . esc_attr( implode( ' ', $klasses ) ) . '">';
273 $service->display_preview();
274 echo '</li>';
275 }
276
277 /**
278 * Display a specific sharing service.
279 *
280 * @param int $id Service unique ID.
281 * @param object $service Sharing service.
282 * @param bool $show_dropdown Display a dropdown. Not in use at the moment.
283 *
284 * @return void
285 */
286 public function output_service( $id, $service, $show_dropdown = false ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
287 $title = '';
288 $klasses = array( 'service', 'advanced', 'share-' . $service->get_class() );
289 $displayed_klasses = implode( ' ', $klasses );
290
291 if ( $service->is_deprecated() ) {
292 /* translators: %1$s is the name of a deprecated Sharing Service like "Google+" */
293 $title = sprintf( __( 'The %1$s sharing service has shut down or discontinued support for sharing buttons. This sharing button is not displayed to your visitors and should be removed.', 'jetpack' ), $service->get_name() );
294 $klasses[] = 'share-deprecated';
295 }
296
297 ?>
298 <li class="<?php echo esc_attr( $displayed_klasses ); ?>" id="<?php echo esc_attr( $service->get_id() ); ?>" tabindex="0" title="<?php echo esc_attr( $title ); ?>">
299 <span class="options-left"><?php echo esc_html( $service->get_name() ); ?></span>
300 <?php if ( str_starts_with( $service->get_id(), 'custom-' ) || $service->has_advanced_options() ) : ?>
301 <span class="close"><a href="#" class="remove">&times;</a></span>
302 <form method="post" action="<?php echo esc_url( admin_url( 'admin-ajax.php' ) ); ?>">
303 <input type="hidden" name="action" value="sharing_delete_service" />
304 <input type="hidden" name="service" value="<?php echo esc_attr( $id ); ?>" />
305 <input type="hidden" name="_wpnonce" value="<?php echo esc_attr( wp_create_nonce( 'sharing-options_' . $id ) ); ?>" />
306 </form>
307 <?php endif; ?>
308 </li>
309 <?php
310 }
311
312 /**
313 * Display admin UI within a Jetpack header and footer.
314 *
315 * @return void
316 */
317 public function wrapper_admin_page() {
318 Jetpack_Admin_Page::wrap_ui( array( $this, 'management_page' ), array( 'is-wide' => true ) );
319 }
320
321 /**
322 * Sharing settings inner page structure.
323 *
324 * @return void
325 */
326 public function management_page() {
327
328 if ( ! function_exists( 'mb_stripos' ) ) {
329 echo '<div id="message" class="updated fade"><h3>' . esc_html__( 'Warning! Multibyte support missing!', 'jetpack' ) . '</h3>';
330 echo '<p>' . wp_kses(
331 sprintf(
332 /* Translators: placeholder is a link to a PHP support document. */
333 __( 'This plugin will work without it, but multibyte support is used <a href="%s" rel="noopener noreferrer" target="_blank">if available</a>. You may see minor problems with Tweets and other sharing services.', 'jetpack' ),
334 'https://www.php.net/manual/en/mbstring.installation.php'
335 ),
336 array(
337 'a' => array(
338 'href' => array(),
339 'rel' => array(),
340 'target' => array(),
341 ),
342 )
343 ) . '</p></div>';
344 }
345
346 if ( isset( $_GET['update'] ) && 'saved' === $_GET['update'] ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- only used to display a message.
347 echo '<div class="updated"><p>' . esc_html__( 'Settings have been saved', 'jetpack' ) . '</p></div>';
348 }
349 ?>
350
351 <div class="wrap">
352 <div class="icon32" id="icon-options-general"><br /></div>
353 <h1><?php esc_html_e( 'Sharing Settings', 'jetpack' ); ?></h1>
354
355 <?php
356 /**
357 * Fires at the top of the admin sharing settings screen.
358 *
359 * @module sharedaddy
360 *
361 * @since 1.6.0
362 */
363 do_action( 'pre_admin_screen_sharing' );
364 ?>
365
366 <?php
367 $is_simple_site = defined( 'IS_WPCOM' ) && IS_WPCOM;
368 $show_block_message = $this->should_use_site_editor() && ! $is_simple_site;
369
370 // We either show old services config or the sharing block message.
371 if ( current_user_can( 'manage_options' ) ) :
372 $show_block_message ? $this->sharing_block_display() : $this->services_config_display();
373 endif;
374 ?>
375 </div>
376
377 <script type="text/javascript">
378 var sharing_loading_icon = <?php echo wp_json_encode( admin_url( '/images/loading.gif' ), JSON_UNESCAPED_SLASHES | JSON_HEX_TAG | JSON_HEX_AMP ); ?>;
379 <?php
380 // phpcs:disable WordPress.Security.NonceVerification.Recommended -- we handle the nonce on the PHP side.
381 if (
382 isset( $_GET['create_new_service'] ) && isset( $_GET['name'] ) && isset( $_GET['url'] ) && isset( $_GET['icon'] )
383 && 'true' == $_GET['create_new_service'] // phpcs:ignore Universal.Operators.StrictComparisons.LooseEqual
384 ) :
385 ?>
386 jQuery(document).ready(function() {
387 // Prefill new service box and then open it
388 jQuery( '#new_sharing_name' ).val( <?php echo wp_json_encode( sanitize_text_field( wp_unslash( $_GET['name'] ) ), JSON_UNESCAPED_SLASHES | JSON_HEX_TAG | JSON_HEX_AMP ); ?> );
389 jQuery( '#new_sharing_url' ).val( <?php echo wp_json_encode( sanitize_text_field( wp_unslash( $_GET['url'] ) ), JSON_UNESCAPED_SLASHES | JSON_HEX_TAG | JSON_HEX_AMP ); ?> );
390 jQuery( '#new_sharing_icon' ).val( <?php echo wp_json_encode( sanitize_text_field( wp_unslash( $_GET['icon'] ) ), JSON_UNESCAPED_SLASHES | JSON_HEX_TAG | JSON_HEX_AMP ); ?> );
391 jQuery( '#add-a-new-service' ).click();
392 });
393 <?php endif; ?>
394 </script>
395 <?php
396 // phpcs:enable WordPress.Security.NonceVerification.Recommended
397 }
398
399 /**
400 * Check if we should encourage to use the site editor instead of the legacy sharing settings.
401 *
402 * @return boolean
403 */
404 public function should_use_site_editor() {
405 $block_availability = Jetpack_Gutenberg::get_cached_availability();
406 $is_block_available = isset( $block_availability['sharing-buttons'] ) && $block_availability['sharing-buttons']['available'];
407 $is_block_theme = wp_is_block_theme();
408 return $is_block_available && $is_block_theme;
409 }
410
411 /**
412 * Display services admin UI for settings.
413 *
414 * @return void
415 */
416 public function services_config_display() {
417 $sharer = new Sharing_Service();
418 $enabled = $sharer->get_blog_services();
419 $global = $sharer->get_global_options();
420
421 $shows = array_values( get_post_types( array( 'public' => true ) ) );
422 array_unshift( $shows, 'index' );
423 if ( ! isset( $global['sharing_label'] ) ) {
424 $global['sharing_label'] = __( 'Share this:', 'jetpack' );
425 }
426 ?>
427 <div class="share_manage_options">
428 <h2><?php esc_html_e( 'Sharing Buttons', 'jetpack' ); ?></h2>
429 <p><?php esc_html_e( 'Add sharing buttons to your blog and allow your visitors to share posts with their friends.', 'jetpack' ); ?></p>
430
431 <?php
432 $is_simple_site = defined( 'IS_WPCOM' ) && IS_WPCOM;
433 if ( $this->should_use_site_editor() && $is_simple_site ) :
434 $this->site_editor_prompt_display();
435 ?>
436 <div class="notice notice-info inline">
437 <p>
438 <?php esc_html_e( 'You are using a block-based theme. We recommend that you disable the legacy sharing features below and add a sharing button block to your theme’s template instead.', 'jetpack' ); ?>
439 </p>
440 </div>
441 <?php
442 endif;
443 ?>
444
445 <div id="services-config">
446 <table id="available-services">
447 <tr>
448 <td class="description">
449 <h3><?php esc_html_e( 'Available Services', 'jetpack' ); ?></h3>
450 <p><?php esc_html_e( "Drag and drop the services you'd like to enable into the box below.", 'jetpack' ); ?></p>
451 <p><a href="#TB_inline?height=395&amp;width=600&amp;inlineId=new-service" class="thickbox" id="add-a-new-service"><?php esc_html_e( 'Add a new service', 'jetpack' ); ?></a></p>
452 </td>
453 <td class="services">
454 <ul class="services-available" style="height: 100px;">
455 <?php foreach ( $sharer->get_all_services_blog() as $id => $service ) : ?>
456 <?php
457 if ( ! isset( $enabled['all'][ $id ] ) ) {
458 $this->output_service( $id, $service );
459 }
460 ?>
461 <?php endforeach; ?>
462 </ul>
463 <?php
464 if ( ( new Status() )->is_private_site() ) {
465 echo '<p><strong>' . esc_html__( 'Please note that your services have been restricted because your site is private.', 'jetpack' ) . '</strong></p>';
466 }
467 ?>
468 <br class="clearing" />
469 </td>
470 </tr>
471 </table>
472
473 <table id="enabled-services">
474 <tr>
475 <td class="description">
476 <h3>
477 <?php esc_html_e( 'Enabled Services', 'jetpack' ); ?>
478 <span class="spinner" style="vertical-align: middle"></span>
479 </h3>
480 <p><?php esc_html_e( 'Services dragged here will appear individually.', 'jetpack' ); ?></p>
481 </td>
482 <td class="services" id="share-drop-target">
483 <h2 id="drag-instructions"
484 <?php
485 if ( is_countable( $enabled['visible'] ) && count( $enabled['visible'] ) > 0 ) {
486 echo ' style="display: none"';}
487 ?>
488 ><?php esc_html_e( 'Drag and drop available services here.', 'jetpack' ); ?></h2>
489
490 <ul class="services-enabled">
491 <?php foreach ( $enabled['visible'] as $id => $service ) : ?>
492 <?php $this->output_service( $id, $service, true ); ?>
493 <?php endforeach; ?>
494
495 <li class="end-fix"></li>
496 </ul>
497 </td>
498 <td id="hidden-drop-target" class="services">
499 <p><?php esc_html_e( 'Services dragged here will be hidden behind a share button.', 'jetpack' ); ?></p>
500
501 <ul class="services-hidden">
502 <?php foreach ( $enabled['hidden'] as $id => $service ) : ?>
503 <?php $this->output_service( $id, $service, true ); ?>
504 <?php endforeach; ?>
505 <li class="end-fix"></li>
506 </ul>
507 </td>
508 </tr>
509 </table>
510
511 <table id="live-preview">
512 <tr>
513 <td class="description">
514 <h3><?php esc_html_e( 'Live Preview', 'jetpack' ); ?></h3>
515 </td>
516 <td class="services">
517 <h2 <?php echo ( is_countable( $enabled['all'] ) && count( $enabled['all'] ) > 0 ) ? ' style="display: none"' : ''; ?>><?php esc_html_e( 'Sharing is off. Add services above to enable.', 'jetpack' ); ?></h2>
518 <div class="sharedaddy sd-sharing-enabled">
519 <?php if ( is_countable( $enabled['all'] ) && count( $enabled['all'] ) > 0 ) : ?>
520 <h3 class="sd-title"><?php echo esc_html( $global['sharing_label'] ); ?></h3>
521 <?php endif; ?>
522 <div class="sd-content">
523 <ul class="preview">
524 <?php foreach ( $enabled['visible'] as $id => $service ) : ?>
525 <?php $this->output_preview( $service ); ?>
526 <?php endforeach; ?>
527
528 <?php if ( is_countable( $enabled['hidden'] ) && count( $enabled['hidden'] ) > 0 ) : ?>
529 <li class="advanced"><a href="#" class="sharing-anchor sd-button share-more"><span><?php esc_html_e( 'More', 'jetpack' ); ?></span></a></li>
530 <?php endif; ?>
531 </ul>
532
533 <?php if ( is_countable( $enabled['hidden'] ) && count( $enabled['hidden'] ) > 0 ) : ?>
534 <div class="sharing-hidden">
535 <div class="inner" style="display: none; <?php echo count( $enabled['hidden'] ) === 1 ? 'width:150px;' : ''; ?>">
536 <?php if ( count( $enabled['hidden'] ) === 1 ) : ?>
537 <ul style="background-image:none;">
538 <?php else : ?>
539 <ul>
540 <?php endif; ?>
541
542 <?php
543 foreach ( $enabled['hidden'] as $id => $service ) {
544 $this->output_preview( $service );
545 }
546 ?>
547 </ul>
548 </div>
549 </div>
550 <?php endif; ?>
551
552 <ul class="archive" style="display:none;">
553 <?php
554 foreach ( $sharer->get_all_services_blog() as $id => $service ) :
555 if ( isset( $enabled['visible'][ $id ] ) ) {
556 $service = $enabled['visible'][ $id ];
557 } elseif ( isset( $enabled['hidden'][ $id ] ) ) {
558 $service = $enabled['hidden'][ $id ];
559 }
560
561 $service->button_style = 'icon-text'; // The archive needs the full text, which is removed in JS later.
562 $service->smart = false;
563 $this->output_preview( $service );
564 endforeach;
565 ?>
566 <li class="advanced"><a href="#" class="sharing-anchor sd-button share-more"><span><?php esc_html_e( 'More', 'jetpack' ); ?></span></a></li>
567 </ul>
568 </div>
569 </div>
570 <br class="clearing" />
571 </td>
572 </tr>
573 </table>
574
575 <form method="post" action="<?php echo esc_url( admin_url( 'admin-ajax.php' ) ); ?>" id="save-enabled-shares">
576 <input type="hidden" name="action" value="sharing_save_services" />
577 <input type="hidden" name="visible" value="<?php echo esc_attr( implode( ',', array_keys( $enabled['visible'] ) ) ); ?>" />
578 <input type="hidden" name="hidden" value="<?php echo esc_attr( implode( ',', array_keys( $enabled['hidden'] ) ) ); ?>" />
579 <input type="hidden" name="_wpnonce" value="<?php echo esc_attr( wp_create_nonce( 'sharing-options' ) ); ?>" />
580 </form>
581 </div>
582
583 <form method="post" action="">
584 <table class="form-table">
585 <tbody>
586 <tr valign="top">
587 <th scope="row"><label><?php esc_html_e( 'Button style', 'jetpack' ); ?></label></th>
588 <td>
589 <select name="button_style" id="button_style">
590 <option<?php echo ( $global['button_style'] === 'icon-text' ) ? ' selected="selected"' : ''; ?> value="icon-text"><?php esc_html_e( 'Icon + text', 'jetpack' ); ?></option>
591 <option<?php echo ( $global['button_style'] === 'icon' ) ? ' selected="selected"' : ''; ?> value="icon"><?php esc_html_e( 'Icon only', 'jetpack' ); ?></option>
592 <option<?php echo ( $global['button_style'] === 'text' ) ? ' selected="selected"' : ''; ?> value="text"><?php esc_html_e( 'Text only', 'jetpack' ); ?></option>
593 <option<?php echo ( $global['button_style'] === 'official' ) ? ' selected="selected"' : ''; ?> value="official"><?php esc_html_e( 'Official buttons', 'jetpack' ); ?></option>
594 </select>
595 </td>
596 </tr>
597 <tr valign="top">
598 <th scope="row"><label><?php esc_html_e( 'Sharing label', 'jetpack' ); ?></label></th>
599 <td>
600 <input type="text" name="sharing_label" value="<?php echo esc_attr( $global['sharing_label'] ); ?>" />
601 </td>
602 </tr>
603 <?php
604 /**
605 * Filters the HTML at the beginning of the "Show button on" row.
606 *
607 * @module sharedaddy
608 *
609 * @since 2.1.0
610 *
611 * @param string $var Opening HTML tag at the beginning of the "Show button on" row.
612 */
613 echo apply_filters( 'sharing_show_buttons_on_row_start', '<tr valign="top">' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
614 ?>
615 <th scope="row"><label><?php esc_html_e( 'Show buttons on', 'jetpack' ); ?></label></th>
616 <td>
617 <?php
618 $br = false;
619 foreach ( $shows as $show ) :
620 if ( 'index' === $show ) {
621 $label = __( 'Front Page, Archive Pages, and Search Results', 'jetpack' );
622 } else {
623 $post_type_object = get_post_type_object( $show );
624 $label = $post_type_object->labels->name;
625 }
626 ?>
627 <?php
628 if ( $br ) {
629 echo '<br />';
630 }
631 ?>
632 <label><input type="checkbox"<?php checked( in_array( $show, $global['show'], true ) ); ?> name="show[]" value="<?php echo esc_attr( $show ); ?>" /> <?php echo esc_html( $label ); ?></label>
633 <?php
634 $br = true;
635 endforeach;
636 ?>
637 </td>
638 <?php
639 /**
640 * Filters the HTML at the end of the "Show button on" row.
641 *
642 * @module sharedaddy
643 *
644 * @since 2.1.0
645 *
646 * @param string $var Closing HTML tag at the end of the "Show button on" row.
647 */
648 echo apply_filters( 'sharing_show_buttons_on_row_end', '</tr>' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
649 ?>
650
651 <?php
652 /**
653 * Fires at the end of the sharing global options settings table.
654 *
655 * @module sharedaddy
656 *
657 * @since 1.1.0
658 */
659 do_action( 'sharing_global_options' );
660 ?>
661 </tbody>
662 </table>
663
664 <p class="submit">
665 <input type="submit" name="submit" class="button-primary" value="<?php esc_attr_e( 'Save Changes', 'jetpack' ); ?>" />
666 </p>
667
668 <input type="hidden" name="_wpnonce" value="<?php echo esc_attr( wp_create_nonce( 'sharing-options' ) ); ?>" />
669 </form>
670
671 <div id="new-service" style="display: none">
672 <form method="post" action="<?php echo esc_url( admin_url( 'admin-ajax.php' ) ); ?>" id="new-service-form">
673 <table class="form-table">
674 <tbody>
675 <tr valign="top">
676 <th scope="row" width="100"><label><?php esc_html_e( 'Service name', 'jetpack' ); ?></label></th>
677 <td>
678 <input type="text" name="sharing_name" id="new_sharing_name" size="40" />
679 </td>
680 </tr>
681 <tr valign="top">
682 <th scope="row" width="100"><label><?php esc_html_e( 'Sharing URL', 'jetpack' ); ?></label></th>
683 <td>
684 <input type="text" name="sharing_url" id="new_sharing_url" size="40" />
685
686 <p><?php esc_html_e( 'You can add the following variables to your service sharing URL:', 'jetpack' ); ?><br/>
687 <code>%post_id%</code>, <code>%post_title%</code>, <code>%post_slug%</code>, <code>%post_url%</code>, <code>%post_full_url%</code>, <code>%post_excerpt%</code>, <code>%post_tags%</code>, <code>%home_url%</code></p>
688 </td>
689 </tr>
690 <tr valign="top">
691 <th scope="row" width="100"><label><?php esc_html_e( 'Icon URL', 'jetpack' ); ?></label></th>
692 <td>
693 <input type="text" name="sharing_icon" id="new_sharing_icon" size="40" />
694 <p><?php esc_html_e( 'Enter the URL of a 16x16px icon you want to use for this service.', 'jetpack' ); ?></p>
695 </td>
696 </tr>
697 <tr valign="top" width="100">
698 <th scope="row"></th>
699 <td>
700 <input type="submit" class="button-primary" value="<?php esc_attr_e( 'Create Share Button', 'jetpack' ); ?>" />
701 <span class="spinner" style="vertical-align: middle"></span>
702 </td>
703 </tr>
704
705 <?php
706 /**
707 * Fires after the custom sharing service form
708 *
709 * @module sharedaddy
710 *
711 * @since 1.1.0
712 */
713 do_action( 'sharing_new_service_form' );
714 ?>
715 </tbody>
716 </table>
717
718 <?php
719 /**
720 * Fires at the bottom of the admin sharing settings screen.
721 *
722 * @module sharedaddy
723 *
724 * @since 1.6.0
725 */
726 do_action( 'post_admin_screen_sharing' );
727 ?>
728
729 <div class="inerror" style="display: none; margin-top: 15px">
730 <p><?php esc_html_e( 'An error occurred creating your new sharing service - please check you gave valid details.', 'jetpack' ); ?></p>
731 </div>
732
733 <input type="hidden" name="action" value="sharing_new_service" />
734 <input type="hidden" name="_wpnonce" value="<?php echo esc_attr( wp_create_nonce( 'sharing-new_service' ) ); ?>" />
735 </form>
736 </div>
737 <?php
738 }
739
740 /**
741 * Display sharing block admin UI for settings.
742 *
743 * @return void
744 */
745 public function sharing_block_display() {
746 $showcase_services = array(
747 new Share_Tumblr( 'tumblr', array() ),
748 new Share_Facebook( 'facebook', array() ),
749 new Share_Email( 'email', array() ),
750 new Share_Reddit( 'reddit', array() ),
751 );
752
753 global $submenu;
754 // Hide the link to Jetpack Sharing settings if no Jetpack Settings found in submenu list
755 $show_jetpack_admin_settings_link = array_reduce(
756 $submenu['jetpack'],
757 function ( $carry, $item ) {
758 return $carry || ( isset( $item[2] ) && $item[2] === 'jetpack#/settings' );
759 },
760 false
761 );
762 ?>
763
764 <div class="share_manage_options">
765 <br class="clearing" />
766 <h2><?php esc_html_e( 'Sharing Buttons', 'jetpack' ); ?></h2>
767 <div class="sharing-block-message__items-wrapper">
768 <div>
769 <p><?php esc_html_e( 'Add sharing buttons to your blog and allow your visitors to share posts with their friends.', 'jetpack' ); ?></p>
770 <?php $this->site_editor_prompt_display(); ?>
771 </div>
772 <div>
773 <p><?php esc_html_e( 'Sharing Buttons example:', 'jetpack' ); ?></p>
774 <div class="sharedaddy sd-sharing-enabled">
775 <div class="sd-content">
776 <ul class="preview">
777 <?php foreach ( $showcase_services as $service ) : ?>
778 <?php $this->output_preview( $service ); ?>
779 <?php endforeach; ?>
780 </ul>
781 </div>
782 </div>
783 </div>
784 <?php if ( $show_jetpack_admin_settings_link ) : ?>
785 <p class="settings-sharing__block-theme-description">
786 <?php
787 printf(
788 wp_kses(
789 /* translators: Link to Jetpack sharing settings. */
790 __( 'You are using a block-based theme. You can <a class="dops-card__link" href="%s">disable Jetpack’s legacy sharing buttons</a> and add a sharing block to your theme’s template instead.', 'jetpack' ),
791 array(
792 'a' => array( 'href' => array() ),
793 )
794 ),
795 esc_url( admin_url( 'admin.php?page=jetpack#/sharing' ) )
796 );
797 ?>
798 </p>
799 <?php endif; ?>
800 </div>
801 <br class="clearing" />
802 </div>
803 <?php
804 }
805
806 /**
807 * Display the "Go to the site editor" prompt.
808 *
809 * @return void
810 */
811 public function site_editor_prompt_display() {
812 $host = new Status\Host();
813
814 $wpcom_link = 'https://wordpress.com/support/wordpress-editor/blocks/sharing-buttons-block/';
815
816 if ( function_exists( 'localized_wpcom_url' ) ) {
817 $wpcom_link = localized_wpcom_url( $wpcom_link );
818 }
819
820 $link = $host->is_wpcom_platform() ? $wpcom_link : Redirect::get_url( 'jetpack-support-sharing-block' );
821
822 ?>
823 <div class="sharing-block-message__buttons-wrapper">
824 <a href="<?php echo esc_url( admin_url( 'site-editor.php?path=%2Fwp_template' ) ); ?>" class="button button-primary">
825 <?php esc_html_e( 'Go to the site editor', 'jetpack' ); ?>
826 </a>
827 <a data-target="wpcom-help-center" href="<?php echo esc_url( $link ); ?>" class="button" target="_blank" rel="noopener noreferrer">
828 <?php esc_html_e( 'Learn how to add Sharing Buttons', 'jetpack' ); ?>
829 </a>
830 </div>
831 <?php
832 }
833 }
834
835 /**
836 * Callback to get the value for the jetpack_sharing_enabled field.
837 *
838 * When the sharing_disabled post_meta is unset, we follow the global setting in Sharing.
839 * When it is set to 1, we disable sharing on the post, regardless of the global setting.
840 * It is not possible to enable sharing on a post if it is disabled globally.
841 *
842 * @param array $post The post object.
843 *
844 * @return bool
845 */
846 function jetpack_post_sharing_get_value( array $post ) {
847 if ( ! isset( $post['id'] ) ) {
848 return false;
849 }
850
851 // if sharing IS disabled on this post, enabled=false, so negate the meta
852 return ! get_post_meta( $post['id'], 'sharing_disabled', true );
853 }
854
855 /**
856 * Callback to set sharing_disabled post_meta when the
857 * jetpack_sharing_enabled field is updated.
858 *
859 * When the sharing_disabled post_meta is unset, we follow the global setting in Sharing.
860 * When it is set to 1, we disable sharing on the post, regardless of the global setting.
861 * It is not possible to enable sharing on a post if it is disabled globally.
862 *
863 * @param bool $enable_sharing Should sharing be enabled on this post.
864 * @param WP_Post $post_object The post object.
865 *
866 * @return int|bool
867 */
868 function jetpack_post_sharing_update_value( $enable_sharing, $post_object ) {
869 if ( $enable_sharing ) {
870 // delete the override if we want to enable sharing
871 return delete_post_meta( $post_object->ID, 'sharing_disabled' );
872 } else {
873 return update_post_meta( $post_object->ID, 'sharing_disabled', true );
874 }
875 }
876
877 /**
878 * Add Sharing post_meta to the REST API Post response.
879 *
880 * @action rest_api_init
881 * @uses register_rest_field
882 * @link https://developer.wordpress.org/rest-api/extending-the-rest-api/modifying-responses/
883 */
884 function jetpack_post_sharing_register_rest_field() {
885 $post_types = get_post_types( array( 'public' => true ) );
886 foreach ( $post_types as $post_type ) {
887 register_rest_field(
888 $post_type,
889 'jetpack_sharing_enabled',
890 array(
891 'get_callback' => 'jetpack_post_sharing_get_value',
892 'update_callback' => 'jetpack_post_sharing_update_value',
893 'schema' => array(
894 'description' => __( 'Are sharing buttons enabled?', 'jetpack' ),
895 'type' => 'boolean',
896 ),
897 )
898 );
899
900 /**
901 * Ensures all public internal post-types support `sharing`
902 * This feature support flag is used by the REST API and Gutenberg.
903 */
904 add_post_type_support( $post_type, 'jetpack-sharing-buttons' );
905 }
906 }
907
908 // Add Sharing post_meta to the REST API Post response.
909 add_action( 'rest_api_init', 'jetpack_post_sharing_register_rest_field' );
910
911 // Some CPTs (e.g. Jetpack portfolios and testimonials) get registered with
912 // restapi_theme_init because they depend on theme support, so let's also hook to that
913 add_action( 'restapi_theme_init', 'jetpack_post_likes_register_rest_field', 20 );
914
915 /**
916 * Initialize sharing settings in WP Admin.
917 *
918 * @return void
919 */
920 function sharing_admin_init() {
921 global $sharing_admin;
922
923 $sharing_admin = new Sharing_Admin();
924 }
925
926 add_action( 'init', 'sharing_admin_init' );
927