1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
<?php
/**
* Map block.
*
* @since 6.8.0
*
* @package automattic/jetpack
*/
namespace Automattic\Jetpack\Extensions\Map;
use Automattic\Jetpack\Blocks;
use Automattic\Jetpack\Status\Host;
use Automattic\Jetpack\Tracking;
use Jetpack;
use Jetpack_Gutenberg;
use Jetpack_Mapbox_Helper;
const FEATURE_NAME = 'map';
const BLOCK_NAME = 'jetpack/' . FEATURE_NAME;
if ( ! class_exists( 'Jetpack_Mapbox_Helper' ) ) {
\jetpack_require_lib( 'class-jetpack-mapbox-helper' );
}
/**
* Registers the block for use in Gutenberg
* This is done via an action so that we can disable
* registration if we need to.
*/
function register_block() {
Blocks::jetpack_register_block(
BLOCK_NAME,
array(
'render_callback' => __NAMESPACE__ . '\load_assets',
)
);
}
add_action( 'init', __NAMESPACE__ . '\register_block' );
/**
* Record a Tracks event every time the Map block is loaded on WordPress.com and Atomic.
*
* @param string $access_token_source The Mapbox API access token source.
*/
function wpcom_load_event( $access_token_source ) {
if ( 'wpcom' !== $access_token_source ) {
return;
}
$event_name = 'map_block_mapbox_wpcom_key_load';
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
jetpack_require_lib( 'tracks/client' );
tracks_record_event( wp_get_current_user(), $event_name );
} elseif ( ( new Host() )->is_woa_site() && Jetpack::is_connection_ready() ) {
$tracking = new Tracking();
$tracking->record_user_event( $event_name );
}
}
/**
* Map block registration/dependency declaration.
*
* @param array $attr Array containing the map block attributes.
* @param string $content String containing the map block content.
*
* @return string
*/
function load_assets( $attr, $content ) {
$access_token = Jetpack_Mapbox_Helper::get_access_token();
wpcom_load_event( $access_token['source'] );
if ( Blocks::is_amp_request() ) {
static $map_block_counter = array();
$id = get_the_ID();
if ( ! isset( $map_block_counter[ $id ] ) ) {
$map_block_counter[ $id ] = 0;
}
$map_block_counter[ $id ]++;
$iframe_url = add_query_arg(
array(
'map-block-counter' => absint( $map_block_counter[ $id ] ),
'map-block-post-id' => $id,
),
get_permalink()
);
$placeholder = preg_replace( '/(?<=<div\s)/', 'placeholder ', $content );
return sprintf(
'<amp-iframe src="%s" width="%d" height="%d" layout="responsive" allowfullscreen sandbox="allow-scripts">%s</amp-iframe>',
esc_url( $iframe_url ),
4,
3,
$placeholder
);
}
Jetpack_Gutenberg::load_assets_as_required( FEATURE_NAME );
return preg_replace( '/<div /', '<div data-api-key="' . esc_attr( $access_token['key'] ) . '" ', $content, 1 );
}
/**
* Render a page containing only a single Map block.
*/
function render_single_block_page() {
// phpcs:ignore WordPress.Security.NonceVerification
$map_block_counter = isset( $_GET, $_GET['map-block-counter'] ) ? absint( $_GET['map-block-counter'] ) : null;
// phpcs:ignore WordPress.Security.NonceVerification
$map_block_post_id = isset( $_GET, $_GET['map-block-post-id'] ) ? absint( $_GET['map-block-post-id'] ) : null;
if ( ! $map_block_counter || ! $map_block_post_id ) {
return;
}
/* Create an array of all root-level DIVs that are Map Blocks */
$post = get_post( $map_block_post_id );
if ( ! class_exists( 'DOMDocument' ) ) {
return;
}
$post_html = new \DOMDocument();
/** This filter is already documented in core/wp-includes/post-template.php */
$content = apply_filters( 'the_content', $post->post_content );
/* Suppress warnings */
libxml_use_internal_errors( true );
@$post_html->loadHTML( $content ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
libxml_use_internal_errors( false );
$xpath = new \DOMXPath( $post_html );
$container = $xpath->query( '//div[ contains( @class, "wp-block-jetpack-map" ) ]' )->item( $map_block_counter - 1 );
/* Check that we have a block matching the counter position */
if ( ! $container ) {
return;
}
/* Compile scripts and styles */
ob_start();
add_filter( 'jetpack_is_amp_request', '__return_false' );
Jetpack_Gutenberg::load_assets_as_required( FEATURE_NAME );
wp_scripts()->do_items();
wp_styles()->do_items();
add_filter( 'jetpack_is_amp_request', '__return_true' );
$head_content = ob_get_clean();
/* Put together a new complete document containing only the requested block markup and the scripts/styles needed to render it */
$block_markup = $post_html->saveHTML( $container );
$access_token = Jetpack_Mapbox_Helper::get_access_token();
$page_html = sprintf(
'<!DOCTYPE html><head><style>html, body { margin: 0; padding: 0; }</style>%s</head><body>%s</body>',
$head_content,
preg_replace( '/(?<=<div\s)/', 'data-api-key="' . esc_attr( $access_token['key'] ) . '" ', $block_markup, 1 )
);
echo $page_html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
exit;
}
add_action( 'wp', __NAMESPACE__ . '\render_single_block_page' );
/**
* Helper function to generate the markup of the block in PHP.
*
* @param Array $points - Array containing geo location points.
*
* @return string Markup for the jetpack/map block.
*/
function map_block_from_geo_points( $points ) {
$map_block_data = array(
'points' => $points,
'zoom' => 8,
'mapCenter' => array(
'lng' => $points[0]['coordinates']['longitude'],
'lat' => $points[0]['coordinates']['latitude'],
),
);
$list_items = array_map(
function ( $point ) {
$link = add_query_arg(
array(
'api' => 1,
'query' => $point['coordinates']['latitude'] . ',' . $point['coordinates']['longitude'],
),
'https://www.google.com/maps/search/'
);
return sprintf( '<li><a href="%s">%s</a></li>', esc_url( $link ), $point['title'] );
},
$points
);
$map_block = '<!-- wp:jetpack/map ' . wp_json_encode( $map_block_data ) . ' -->' . PHP_EOL;
$map_block .= sprintf(
'<div class="wp-block-jetpack-map" data-map-style="default" data-map-details="true" data-points="%1$s" data-zoom="%2$d" data-map-center="%3$s" data-marker-color="red" data-show-fullscreen-button="true">',
esc_html( wp_json_encode( $map_block_data['points'] ) ),
(int) $map_block_data['zoom'],
esc_html( wp_json_encode( $map_block_data['mapCenter'] ) )
);
$map_block .= '<ul>' . implode( "\n", $list_items ) . '</ul>';
$map_block .= '</div>' . PHP_EOL;
$map_block .= '<!-- /wp:jetpack/map -->';
return $map_block;
}
|
GitWeb