activitypub / templates / post-preview.php

post-preview.php in ActivityPub 9.0.1, at templates/post-preview.php

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1	<?php
2	/**
3	* ActivityPub Post Preview template.
4	*
5	* @package Activitypub
6	*/
7
8	/*
9	* The Fediverse Preview is an authoring tool, not a public view. Refuse to render
10	* it for logged-out visitors as a backstop, independent of how the request routed
11	* here — so a soft-deleted draft's preview can never be served to the public.
12	*/
13	if ( ! \is_user_logged_in() ) {
14	\wp_die(
15	\esc_html__( 'You need to be logged in to preview this post.', 'activitypub' ),
16	403
17	);
18	}
19
20	$post = \get_post(); // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
21	$transformer = \Activitypub\Transformer\Factory::get_transformer( $post );
22
23	if ( \is_wp_error( $transformer ) ) {
24	\wp_die(
25	esc_html( $transformer->get_error_message() ),
26	404
27	);
28	}
29
30	\wp_register_style( 'activitypub-post-preview', ACTIVITYPUB_PLUGIN_URL . '/assets/css/activitypub-post-preview.css', array(), ACTIVITYPUB_PLUGIN_VERSION );
31
32	$object = $transformer->to_object();
33	$user = $transformer->get_actor_object();
34
35	$has_images = false;
36	$video = false;
37	$audio = false;
38	$layout = 'layout-1';
39
40	foreach ( $object->get_attachment() as $attachment ) {
41	if ( isset( $attachment['mediaType'] ) ) {
42	$media_type = strtok( $attachment['mediaType'], '/' );
43
44	switch ( $media_type ) {
45	case 'image':
46	$has_images = true;
47	$layout = 'layout-' . count( wp_list_filter( $object->get_attachment(), array( 'type' => 'Image' ) ) );
48	break 2;
49	case 'video':
50	$video = $attachment;
51	break 2;
52	case 'audio':
53	$audio = $attachment;
54	break 2;
55	}
56	}
57	}
58
59	?>
60	<DOCTYPE html>
61	<html>
62	<head>
63	<meta charset="utf-8">
64	<title><?php echo esc_html( $object->get_name() ); ?></title>
65	<?php wp_print_styles( 'activitypub-post-preview' ); ?>
66	</head>
67	<body>
68	<div class="columns">
69	<aside class="sidebar">
70	<input type="search" disabled="disabled" placeholder="<?php esc_html_e( 'Search', 'activitypub' ); ?>" />
71	<div>
72	<div class="fake-image"></div>
73	<div>
74	<div class="name">
75	████ ██████
76	</div>
77	<div class="webfinger">
78	@█████@██████
79	</div>
80	</div>
81	</div>
82	<textarea rows="10" cols="50" disabled="disabled" placeholder="<?php esc_html_e( 'What\'s up', 'activitypub' ); ?>"></textarea>
83	</aside>
84	<main>
85	<h1 class="column-header">
86	Home
87	</h1>
88	<article>
89	<address>
90	<img src="<?php echo esc_url( $user->get_icon()['url'] ); ?>" alt="<?php echo esc_attr( $user->get_name() ); ?>" />
91	<div>
92	<div class="name">
93	<?php echo esc_html( $user->get_name() ); ?>
94	</div>
95	<div class="webfinger">
96	<?php echo esc_html( '@' . $user->get_webfinger() ); ?>
97	</div>
98	</div>
99	</address>
100	<div class="content">
101	<?php if ( 'Article' === $object->get_type() && $object->get_name() ) : ?>
102	<h2><?php echo esc_html( $object->get_name() ); ?></h2>
103	<?php endif; ?>
104	<?php
105	$content_to_display = 'Article' === $object->get_type() ? $object->get_summary() : $object->get_content();
106
107	// Avoid captions making it through wp_kses.
108	$content_to_display = preg_replace( '/<figure.?>.?<\/figure>/s', '', $content_to_display );
109
110	echo wp_kses( $content_to_display, ACTIVITYPUB_MASTODON_HTML_SANITIZER );
111	?>
112	</div>
113	<?php if ( $object->get_attachment() ) : ?>
114	<div class="attachments <?php echo \esc_attr( $layout ); ?>">
115	<?php
116	if ( $has_images ) :
117	foreach ( $object->get_attachment() as $attachment ) :
118	if ( 'Image' === $attachment['type'] ) :
119	?>
120	<img src="<?php echo esc_url( $attachment['url'] ); ?>" alt="<?php echo esc_attr( $attachment['name'] ?? '' ); ?>" />
121	<?php
122	endif;
123	endforeach;
124	elseif ( $video ) :
125	?>
126	<video controls src="<?php echo esc_url( $video['url'] ); ?>" title="<?php echo esc_attr( $video['name'] ?? '' ); ?>"></video>
127	<?php
128	elseif ( $audio ) :
129	?>
130	<audio controls src="<?php echo esc_url( $audio['url'] ); ?>" title="<?php echo esc_attr( $audio['name'] ?? '' ); ?>"></audio>
131	<?php
132	endif;
133	?>
134	</div>
135	<?php endif; ?>
136	<?php if ( $object->get_tag() ) : ?>
137	<div class="tags">
138	<?php foreach ( $object->get_tag() as $hashtag ) : ?>
139	<?php if ( 'Hashtag' === $hashtag['type'] ) : ?>
140	<a href="<?php echo esc_url( $hashtag['href'] ); ?>"><?php echo esc_html( $hashtag['name'] ); ?></a>
141	<?php endif; ?>
142	<?php endforeach; ?>
143	</div>
144	<?php endif; ?>
145	</article>
146	</main>
147	<aside class="sidebar">
148	<h1>⁂ Fediverse</h1>
149	<ul>
150	<li>████████</li>
151	<li>███████████</li>
152	<li>██████████</li>
153	<li>█████████</li>
154	<li>███████</li>
155	<li>████████</li>
156	<li>████████████</li>
157	<li>████████████</li>
158	<li>██████████</li>
159	<li>████████████</li>
160	</ul>
161	<hr />
162	<ul>
163	<li>███████████</li>
164	<li>██████████████</li>
165	<li>█████████</li>
166	</ul>
167	<hr />
168	<ul>
169	<li>██████████</li>
170	</ul>
171	</aside>
172	</div>
173	</body>
174	</html>
175