Completed
Push — branch-7.4 ( 8dccdd )
by Jeremy
09:43
created

Jetpack_Comments::watch_comment_parent()   B

Complexity

Conditions 3
Paths 2

Size

Total Lines 100

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
nc 2
nop 0
dl 0
loc 100
rs 8
c 0
b 0
f 0

How to fix   Long Method   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

1
<?php
2
3
require dirname( __FILE__ ) . '/base.php';
4
5
/**
6
 * Main Comments class
7
 *
8
 * @package JetpackComments
9
 * @version 1.4
10
 * @since   1.4
11
 */
12
class Jetpack_Comments extends Highlander_Comments_Base {
13
14
	/** Variables *************************************************************/
15
16
	/**
17
	 * Possible comment form sources
18
	 * @var array
19
	 */
20
	public $id_sources = array();
21
22
	/**
23
	 * URL
24
	 * @var string
25
	 */
26
	public $signed_url = '';
27
28
	/**
29
	 * The default comment form color scheme
30
	 * @var string
31
	 * @see ::set_default_color_theme_based_on_theme_settings()
32
	 */
33
	public $default_color_scheme = 'light';
34
35
	/** Methods ***************************************************************/
36
37
	public static function init() {
38
		static $instance = false;
39
40
		if ( ! $instance ) {
41
			$instance = new Jetpack_Comments;
42
		}
43
44
		return $instance;
45
	}
46
47
	/**
48
	 * Main constructor for Comments
49
	 *
50
	 * @since JetpackComments (1.4)
51
	 */
52
	public function __construct() {
53
		parent::__construct();
54
55
		// Comments is loaded
56
57
		/**
58
		 * Fires after the Jetpack_Comments object has been instantiated
59
		 *
60
		 * @module comments
61
		 *
62
		 * @since  1.4.0
63
		 *
64
		 * @param array $jetpack_comments_loaded First element in array of type Jetpack_Comments
65
		 **/
66
		do_action_ref_array( 'jetpack_comments_loaded', array( $this ) );
67
		add_action( 'after_setup_theme', array( $this, 'set_default_color_theme_based_on_theme_settings' ), 100 );
68
	}
69
70
	public function set_default_color_theme_based_on_theme_settings() {
71
		if ( function_exists( 'twentyeleven_get_theme_options' ) ) {
72
			$theme_options      = twentyeleven_get_theme_options();
73
			$theme_color_scheme = isset( $theme_options['color_scheme'] ) ? $theme_options['color_scheme'] : 'transparent';
74
		} else {
75
			$theme_color_scheme = get_theme_mod( 'color_scheme', 'transparent' );
76
		}
77
		// Default for $theme_color_scheme is 'transparent' just so it doesn't match 'light' or 'dark'
78
		// The default for Jetpack's color scheme is still defined above as 'light'
79
80
		if ( false !== stripos( $theme_color_scheme, 'light' ) ) {
81
			$this->default_color_scheme = 'light';
82
		} elseif ( false !== stripos( $theme_color_scheme, 'dark' ) ) {
83
			$this->default_color_scheme = 'dark';
84
		}
85
	}
86
87
	/** Private Methods *******************************************************/
88
89
	/**
90
	 * Set any global variables or class variables
91
	 * @since JetpackComments (1.4)
92
	 */
93
	protected function setup_globals() {
94
		parent::setup_globals();
95
96
		// Sources
97
		$this->id_sources = array(
98
			'guest',
99
			'jetpack',
100
			'wordpress',
101
			'twitter',
102
			'facebook',
103
		);
104
	}
105
106
	/**
107
	 * Setup actions for methods in this class
108
	 * @since JetpackComments (1.4)
109
	 */
110
	protected function setup_actions() {
111
		parent::setup_actions();
112
113
		// Selfishly remove everything from the existing comment form
114
		remove_all_actions( 'comment_form_before' );
115
116
		// Selfishly add only our actions back to the comment form
117
		add_action( 'comment_form_before', array( $this, 'comment_form_before' ) );
118
		add_action( 'comment_form_after', array( $this, 'comment_form_after' ), 1 ); // Set very early since we remove everything outputed before our action.
119
120
		// Before a comment is posted
121
		add_action( 'pre_comment_on_post', array( $this, 'pre_comment_on_post' ), 1 );
122
123
		// After a comment is posted
124
		add_action( 'comment_post', array( $this, 'add_comment_meta' ) );
125
	}
126
127
	/**
128
	 * Setup filters for methods in this class
129
	 * @since 1.6.2
130
	 */
131
	protected function setup_filters() {
132
		parent::setup_filters();
133
134
		add_filter( 'comment_post_redirect', array( $this, 'capture_comment_post_redirect_to_reload_parent_frame' ), 100 );
135
		add_filter( 'get_avatar', array( $this, 'get_avatar' ), 10, 4 );
136
	}
137
138
	/**
139
	 * Get the comment avatar from Gravatar, Twitter, or Facebook
140
	 *
141
	 * @since JetpackComments (1.4)
142
	 *
143
	 * @param string $avatar  Current avatar URL
144
	 * @param string $comment Comment for the avatar
145
	 * @param int    $size    Size of the avatar
146
	 * @param string $default Not used
147
	 *
148
	 * @return string New avatar
149
	 */
150
	public function get_avatar( $avatar, $comment, $size, $default ) {
151
		if ( ! isset( $comment->comment_post_ID ) || ! isset( $comment->comment_ID ) ) {
152
			// it's not a comment - bail
153
			return $avatar;
154
		}
155
156
		// Detect whether it's a Facebook or Twitter avatar
157
		$foreign_avatar          = get_comment_meta( $comment->comment_ID, 'hc_avatar', true );
158
		$foreign_avatar_hostname = parse_url( $foreign_avatar, PHP_URL_HOST );
159
		if ( ! $foreign_avatar_hostname ||
0 ignored issues
show
Bug Best Practice introduced by
The expression $foreign_avatar_hostname of type string|false is loosely compared to false; this is ambiguous if the string can be empty. You might want to explicitly use === false instead.

In PHP, under loose comparison (like ==, or !=, or switch conditions), values of different types might be equal.

For string values, the empty string '' is a special case, in particular the following results might be unexpected:

''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
Loading history...
160
			! preg_match( '/\.?(graph\.facebook\.com|twimg\.com)$/', $foreign_avatar_hostname ) ) {
161
			return $avatar;
162
		}
163
164
		// Return the FB or Twitter avatar
165
		return preg_replace( '#src=([\'"])[^\'"]+\\1#', 'src=\\1' . esc_url( set_url_scheme( $this->photon_avatar( $foreign_avatar, $size ), 'https' ) ) . '\\1', $avatar );
166
	}
167
168
	/** Output Methods ********************************************************/
169
170
	/**
171
	 * Start capturing the core comment_form() output
172
	 * @since JetpackComments (1.4)
173
	 */
174
	public function comment_form_before() {
175
		/**
176
		 * Filters the setting that determines if Jetpagk comments should be enabled for
177
		 * the current post type.
178
		 *
179
		 * @module comments
180
		 *
181
		 * @since  3.8.1
182
		 *
183
		 * @param boolean $return Should comments be enabled?
184
		 */
185
		if ( ! apply_filters( 'jetpack_comment_form_enabled_for_' . get_post_type(), true ) ) {
186
			return;
187
		}
188
189
		// Add some JS to the footer
190
		add_action( 'wp_footer', array( $this, 'watch_comment_parent' ), 100 );
191
192
		ob_start();
193
	}
194
195
	/**
196
	 * Noop the default comment form output, get some options, and output our
197
	 * tricked out totally radical comment form.
198
	 *
199
	 * @since JetpackComments (1.4)
200
	 */
201
	public function comment_form_after() {
202
		/** This filter is documented in modules/comments/comments.php */
203
		if ( ! apply_filters( 'jetpack_comment_form_enabled_for_' . get_post_type(), true ) ) {
204
			return;
205
		}
206
207
		// Throw it all out and drop in our replacement
208
		ob_end_clean();
209
210
		// If users are required to be logged in, and they're not, then we don't need to do anything else
211
		if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) {
212
			/**
213
			 * Changes the log in to comment prompt.
214
			 *
215
			 * @module comments
216
			 *
217
			 * @since  1.4.0
218
			 *
219
			 * @param string $var Default is "You must log in to post a comment."
220
			 */
221
			echo '<p class="must-log-in">' . sprintf( apply_filters( 'jetpack_must_log_in_to_comment', __( 'You must <a href="%s">log in</a> to post a comment.', 'jetpack' ) ), wp_login_url( get_permalink() . '#respond' ) ) . '</p>';
222
223
			return;
224
		}
225
226
		if ( in_array( 'subscriptions', Jetpack::get_active_modules() ) ) {
227
			$stb_enabled = get_option( 'stb_enabled', 1 );
228
			$stb_enabled = empty( $stb_enabled ) ? 0 : 1;
229
230
			$stc_enabled = get_option( 'stc_enabled', 1 );
231
			$stc_enabled = empty( $stc_enabled ) ? 0 : 1;
232
		} else {
233
			$stb_enabled = 0;
234
			$stc_enabled = 0;
235
		}
236
237
		$params = array(
238
			'blogid'               => Jetpack_Options::get_option( 'id' ),
239
			'postid'               => get_the_ID(),
240
			'comment_registration' => ( get_option( 'comment_registration' ) ? '1' : '0' ), // Need to explicitly send a '1' or a '0' for these
241
			'require_name_email'   => ( get_option( 'require_name_email' ) ? '1' : '0' ),
242
			'stc_enabled'          => $stc_enabled,
243
			'stb_enabled'          => $stb_enabled,
244
			'show_avatars'         => ( get_option( 'show_avatars' ) ? '1' : '0' ),
245
			'avatar_default'       => get_option( 'avatar_default' ),
246
			'greeting'             => get_option( 'highlander_comment_form_prompt', __( 'Leave a Reply', 'jetpack' ) ),
247
			/**
248
			 * Changes the comment form prompt.
249
			 *
250
			 * @module comments
251
			 *
252
			 * @since  2.3.0
253
			 *
254
			 * @param string $var Default is "Leave a Reply to %s."
255
			 */
256
			'greeting_reply'       => apply_filters( 'jetpack_comment_form_prompt_reply', __( 'Leave a Reply to %s', 'jetpack' ) ),
257
			'color_scheme'         => get_option( 'jetpack_comment_form_color_scheme', $this->default_color_scheme ),
258
			'lang'                 => get_locale(),
259
			'jetpack_version'      => JETPACK__VERSION,
260
		);
261
262
		// Extra parameters for logged in user
263
		if ( is_user_logged_in() ) {
264
			$current_user           = wp_get_current_user();
265
			$params['hc_post_as']   = 'jetpack';
266
			$params['hc_userid']    = $current_user->ID;
267
			$params['hc_username']  = $current_user->display_name;
268
			$params['hc_userurl']   = $current_user->user_url;
269
			$params['hc_useremail'] = md5( strtolower( trim( $current_user->user_email ) ) );
270
			if ( current_user_can( 'unfiltered_html' ) ) {
271
				$params['_wp_unfiltered_html_comment'] = wp_create_nonce( 'unfiltered-html-comment_' . get_the_ID() );
272
			}
273
		} else {
274
			$commenter                     = wp_get_current_commenter();
275
			$params['show_cookie_consent'] = (int) has_action( 'set_comment_cookies', 'wp_set_comment_cookies' );
276
			$params['has_cookie_consent']  = (int) ! empty( $commenter['comment_author_email'] );
277
		}
278
279
		$blog_token = Jetpack_Data::get_access_token();
280
		list( $token_key ) = explode( '.', $blog_token->secret, 2 );
281
		// Prophylactic check: anything else should never happen.
282
		if ( $token_key && $token_key !== $blog_token->secret ) {
283
			if ( preg_match( '/^;.\d+;\d+;$/', $token_key, $matches ) ) {
284
				// The token key for a Special Token is public.
285
				$params['token_key'] = $token_key;
286
			} else {
287
				/*
288
				 * The token key for a Normal Token is public but
289
				 * looks like sensitive data. Since there can only be
290
				 * one Normal Token per site, avoid concern by
291
				 * sending the magic "use the Normal Token" token key.
292
				 */
293
				$params['token_key'] = Jetpack_Data::MAGIC_NORMAL_TOKEN_KEY;
294
			}
295
		}
296
297
		$signature = Jetpack_Comments::sign_remote_comment_parameters( $params, $blog_token->secret );
298
		if ( is_wp_error( $signature ) ) {
299
			$signature = 'error';
300
		}
301
302
		$params['sig']    = $signature;
303
		$url_origin       = set_url_scheme( 'http://jetpack.wordpress.com' );
304
		$url              = "{$url_origin}/jetpack-comment/?" . http_build_query( $params );
305
		$url              = "{$url}#parent=" . urlencode( set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ) );
306
		$this->signed_url = $url;
307
		$height           = $params['comment_registration'] || is_user_logged_in() ? '315' : '430'; // Iframe can be shorter if we're not allowing guest commenting
308
		$transparent      = ( $params['color_scheme'] == 'transparent' ) ? 'true' : 'false';
309
310
		if ( isset( $_GET['replytocom'] ) ) {
311
			$url .= '&replytocom=' . (int) $_GET['replytocom'];
312
		}
313
314
		/**
315
		 * Filter whether the comment title can be displayed.
316
		 *
317
		 * @module comments
318
		 *
319
		 * @since  4.7.0
320
		 *
321
		 * @param bool $show Can the comment be displayed? Default to true.
322
		 */
323
		$show_greeting = apply_filters( 'jetpack_comment_form_display_greeting', true );
324
325
		// The actual iframe (loads comment form from Jetpack server)
326
		?>
327
328
		<div id="respond" class="comment-respond">
329
			<?php if ( true === $show_greeting ) : ?>
330
				<h3 id="reply-title" class="comment-reply-title"><?php comment_form_title( esc_html( $params['greeting'] ), esc_html( $params['greeting_reply'] ) ); ?>
331
					<small><?php cancel_comment_reply_link( esc_html__( 'Cancel reply', 'jetpack' ) ); ?></small>
332
				</h3>
333
			<?php endif; ?>
334
			<form id="commentform" class="comment-form">
335
				<iframe title="<?php esc_attr_e( 'Comment Form', 'jetpack' ); ?>" src="<?php echo esc_url( $url ); ?>" style="width:100%; height: <?php echo $height; ?>px; border:0;" name="jetpack_remote_comment" class="jetpack_remote_comment" id="jetpack_remote_comment" sandbox="allow-same-origin allow-top-navigation allow-scripts allow-forms allow-popups"></iframe>
336
				<?php if ( ! Jetpack_AMP_Support::is_amp_request() ) : ?>
337
					<!--[if !IE]><!-->
338
					<script>
339
						document.addEventListener('DOMContentLoaded', function () {
340
							var commentForms = document.getElementsByClassName('jetpack_remote_comment');
341
							for (var i = 0; i < commentForms.length; i++) {
342
								commentForms[i].allowTransparency = <?php echo $transparent; ?>;
343
								commentForms[i].scrolling = 'no';
344
							}
345
						});
346
					</script>
347
					<!--<![endif]-->
348
				<?php endif; ?>
349
			</form>
350
		</div>
351
352
		<?php // Below is required for comment reply JS to work ?>
353
354
		<input type="hidden" name="comment_parent" id="comment_parent" value="" />
355
356
		<?php
357
	}
358
359
	/**
360
	 * Add some JS to wp_footer to watch for hierarchical reply parent change
361
	 *
362
	 * @since JetpackComments (1.4)
363
	 */
364
	public function watch_comment_parent() {
365
		$url_origin = set_url_scheme( 'http://jetpack.wordpress.com' );
366
		?>
367
368
		<!--[if IE]>
369
		<script type="text/javascript">
370
			if ( 0 === window.location.hash.indexOf( '#comment-' ) ) {
371
				// window.location.reload() doesn't respect the Hash in IE
372
				window.location.hash = window.location.hash;
373
			}
374
		</script>
375
		<![endif]-->
376
		<script type="text/javascript">
377
			(function () {
378
				var comm_par_el = document.getElementById( 'comment_parent' ),
379
					comm_par = ( comm_par_el && comm_par_el.value ) ? comm_par_el.value : '',
380
					frame = document.getElementById( 'jetpack_remote_comment' ),
381
					tellFrameNewParent;
382
383
				tellFrameNewParent = function () {
384
					if ( comm_par ) {
385
						frame.src = "<?php echo esc_url_raw( $this->signed_url ); ?>" + '&replytocom=' + parseInt( comm_par, 10 ).toString();
386
					} else {
387
						frame.src = "<?php echo esc_url_raw( $this->signed_url ); ?>";
388
					}
389
				};
390
391
				<?php if ( get_option( 'thread_comments' ) && get_option( 'thread_comments_depth' ) ) : ?>
392
393
				if ( 'undefined' !== typeof addComment ) {
394
					addComment._Jetpack_moveForm = addComment.moveForm;
395
396
					addComment.moveForm = function ( commId, parentId, respondId, postId ) {
397
						var returnValue = addComment._Jetpack_moveForm( commId, parentId, respondId, postId ),
398
							cancelClick, cancel;
399
400
						if ( false === returnValue ) {
401
							cancel = document.getElementById( 'cancel-comment-reply-link' );
402
							cancelClick = cancel.onclick;
403
							cancel.onclick = function () {
404
								var cancelReturn = cancelClick.call( this );
405
								if ( false !== cancelReturn ) {
406
									return cancelReturn;
407
								}
408
409
								if ( ! comm_par ) {
410
									return cancelReturn;
411
								}
412
413
								comm_par = 0;
414
415
								tellFrameNewParent();
416
417
								return cancelReturn;
418
							};
419
						}
420
421
						if ( comm_par == parentId ) {
422
							return returnValue;
423
						}
424
425
						comm_par = parentId;
426
427
						tellFrameNewParent();
428
429
						return returnValue;
430
					};
431
				}
432
433
				<?php endif; ?>
434
435
				// Do the post message bit after the dom has loaded.
436
				document.addEventListener( 'DOMContentLoaded', function () {
437
					var iframe_url = <?php echo json_encode( esc_url_raw( $url_origin ) ); ?>;
438
					if ( window.postMessage ) {
439
						if ( document.addEventListener ) {
440
							window.addEventListener( 'message', function ( event ) {
441
								var origin = event.origin.replace( /^http:\/\//i, 'https://' );
442
								if ( iframe_url.replace( /^http:\/\//i, 'https://' ) !== origin ) {
443
									return;
444
								}
445
								jQuery( frame ).height( event.data );
446
							});
447
						} else if ( document.attachEvent ) {
448
							window.attachEvent( 'message', function ( event ) {
449
								var origin = event.origin.replace( /^http:\/\//i, 'https://' );
450
								if ( iframe_url.replace( /^http:\/\//i, 'https://' ) !== origin ) {
451
									return;
452
								}
453
								jQuery( frame ).height( event.data );
454
							});
455
						}
456
					}
457
				})
458
459
			})();
460
		</script>
461
462
		<?php
463
	}
464
465
	/**
466
	 * Verify the hash included in remote comments.
467
	 *
468
	 * @since JetpackComments (1.4)
469
	 *
470
	 * @param type $comment Not used
471
	 */
472
	public function pre_comment_on_post( $comment ) {
473
		$post_array = stripslashes_deep( $_POST );
474
475
		// Bail if missing the Jetpack token
476
		if ( ! isset( $post_array['sig'] ) || ! isset( $post_array['token_key'] ) ) {
477
			unset( $_POST['hc_post_as'] );
478
479
			return;
480
		}
481
482
		if ( false !== strpos( $post_array['hc_avatar'], '.gravatar.com' ) ) {
483
			$post_array['hc_avatar'] = htmlentities( $post_array['hc_avatar'] );
484
		}
485
486
		$blog_token = Jetpack_Data::get_access_token( false, $post_array['token_key'] );
487
		if ( ! $blog_token ) {
488
			wp_die( __( 'Unknown security token.', 'jetpack' ), 400 );
489
		}
490
		$check = Jetpack_Comments::sign_remote_comment_parameters( $post_array, $blog_token->secret );
491
		if ( is_wp_error( $check ) ) {
492
			wp_die( $check );
493
		}
494
495
		// Bail if token is expired or not valid
496
		if ( ! hash_equals( $check, $post_array['sig'] ) ) {
497
			wp_die( __( 'Invalid security token.', 'jetpack' ), 400 );
498
		}
499
500
		/** This filter is documented in modules/comments/comments.php */
501
		if ( ! apply_filters( 'jetpack_comment_form_enabled_for_' . get_post_type( $post_array['comment_post_ID'] ), true ) ) {
502
			// In case the comment POST is legit, but the comments are
503
			// now disabled, we don't allow the comment
504
505
			wp_die( __( 'Comments are not allowed.', 'jetpack' ), 403 );
506
		}
507
	}
508
509
	/** Capabilities **********************************************************/
510
511
	/**
512
	 * Add some additional comment meta after comment is saved about what
513
	 * service the comment is from, the avatar, user_id, etc...
514
	 *
515
	 * @since JetpackComments (1.4)
516
	 *
517
	 * @param type $comment_id
518
	 */
519
	public function add_comment_meta( $comment_id ) {
520
		$comment_meta = array();
521
522
		switch ( $this->is_highlander_comment_post() ) {
523 View Code Duplication
			case 'facebook':
524
				$comment_meta['hc_post_as']         = 'facebook';
525
				$comment_meta['hc_avatar']          = stripslashes( $_POST['hc_avatar'] );
526
				$comment_meta['hc_foreign_user_id'] = stripslashes( $_POST['hc_userid'] );
527
				break;
528
529 View Code Duplication
			case 'twitter':
530
				$comment_meta['hc_post_as']         = 'twitter';
531
				$comment_meta['hc_avatar']          = stripslashes( $_POST['hc_avatar'] );
532
				$comment_meta['hc_foreign_user_id'] = stripslashes( $_POST['hc_userid'] );
533
				break;
534
535
			// phpcs:ignore WordPress.WP.CapitalPDangit
536
			case 'wordpress':
537
				// phpcs:ignore WordPress.WP.CapitalPDangit
538
				$comment_meta['hc_post_as']         = 'wordpress';
539
				$comment_meta['hc_avatar']          = stripslashes( $_POST['hc_avatar'] );
540
				$comment_meta['hc_foreign_user_id'] = stripslashes( $_POST['hc_userid'] );
541
				$comment_meta['hc_wpcom_id_sig']    = stripslashes( $_POST['hc_wpcom_id_sig'] ); //since 1.9
542
				break;
543
544 View Code Duplication
			case 'jetpack':
545
				$comment_meta['hc_post_as']         = 'jetpack';
546
				$comment_meta['hc_avatar']          = stripslashes( $_POST['hc_avatar'] );
547
				$comment_meta['hc_foreign_user_id'] = stripslashes( $_POST['hc_userid'] );
548
				break;
549
550
		}
551
552
		// Bail if no extra comment meta
553
		if ( empty( $comment_meta ) ) {
554
			return;
555
		}
556
557
		// Loop through extra meta and add values
558
		foreach ( $comment_meta as $key => $value ) {
559
			add_comment_meta( $comment_id, $key, $value, true );
560
		}
561
	}
562
563
	function capture_comment_post_redirect_to_reload_parent_frame( $url ) {
564
		if ( ! isset( $_GET['for'] ) || 'jetpack' != $_GET['for'] ) {
565
			return $url;
566
		}
567
		?>
568
		<!DOCTYPE html>
569
		<html <?php language_attributes(); ?>>
570
		<!--<![endif]-->
571
		<head>
572
			<meta charset="<?php bloginfo( 'charset' ); ?>" />
573
			<title><?php printf( __( 'Submitting Comment%s', 'jetpack' ), '&hellip;' ); ?></title>
574
			<style type="text/css">
575
				body {
576
					display: table;
577
					width: 100%;
578
					height: 60%;
579
					position: absolute;
580
					top: 0;
581
					left: 0;
582
					overflow: hidden;
583
					color: #333;
584
				}
585
586
				h1 {
587
					text-align: center;
588
					margin: 0;
589
					padding: 0;
590
					display: table-cell;
591
					vertical-align: middle;
592
					font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", sans-serif;
593
					font-weight: normal;
594
				}
595
596
				.hidden {
597
					opacity: 0;
598
				}
599
600
				h1 span {
601
					-moz-transition-property: opacity;
602
					-moz-transition-duration: 1s;
603
					-moz-transition-timing-function: ease-in-out;
604
605
					-webkit-transition-property: opacity;
606
					-webkit-transition-duration: 1s;
607
					-webbit-transition-timing-function: ease-in-out;
608
609
					-o-transition-property: opacity;
610
					-o-transition-duration: 1s;
611
					-o-transition-timing-function: ease-in-out;
612
613
					-ms-transition-property: opacity;
614
					-ms-transition-duration: 1s;
615
					-ms-transition-timing-function: ease-in-out;
616
617
					transition-property: opacity;
618
					transition-duration: 1s;
619
					transition-timing-function: ease-in-out;
620
				}
621
			</style>
622
		</head>
623
		<body>
624
		<h1><?php printf( __( 'Submitting Comment%s', 'jetpack' ), '<span id="ellipsis" class="hidden">&hellip;</span>' ); ?></h1>
625
		<script type="text/javascript">
626
			try {
627
				window.parent.location = <?php echo json_encode( $url ); ?>;
628
				window.parent.location.reload(true);
629
			} catch (e) {
630
				window.location = <?php echo json_encode( $url ); ?>;
631
				window.location.reload(true);
632
			}
633
			ellipsis = document.getElementById('ellipsis');
634
635
			function toggleEllipsis() {
636
				ellipsis.className = ellipsis.className ? '' : 'hidden';
637
			}
638
639
			setInterval(toggleEllipsis, 1200);
640
		</script>
641
		</body>
642
		</html>
643
		<?php
644
		exit;
645
	}
646
}
647
648
Jetpack_Comments::init();
649