googlemaps.php — Jetpack – WP Security, Backup, Speed, & Growth 15.4.1

jetpack / modules / shortcodes / googlemaps.php

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googlemaps.php

150 lines

1	<?php
2	/**
3	* Google Maps embeds.
4	*
5	* Supported formats:
6	* <iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://maps.google.com/maps?f=q&source=s_q&hl=bg&geocode=&q=%D0%9C%D0%BB%D0%B0%D0%B4%D0%BE%D1%81%D1%82+1,+%D0%A1%D0%BE%D1%84%D0%B8%D1%8F,+%D0%91%D1%8A%D0%BB%D0%B3%D0%B0%D1%80%D0%B8%D1%8F&sll=37.0625,-95.677068&sspn=40.545434,79.013672&ie=UTF8&hq=&hnear=%D0%9C%D0%BB%D0%B0%D0%B4%D0%BE%D1%81%D1%82+1&ll=42.654446,23.372061&spn=0.036864,0.077162&t=h&z=14&output=embed"></iframe><br /><small><a href="http://maps.google.com/maps?f=q&source=embed&hl=bg&geocode=&q=%D0%9C%D0%BB%D0%B0%D0%B4%D0%BE%D1%81%D1%82+1,+%D0%A1%D0%BE%D1%84%D0%B8%D1%8F,+%D0%91%D1%8A%D0%BB%D0%B3%D0%B0%D1%80%D0%B8%D1%8F&sll=37.0625,-95.677068&sspn=40.545434,79.013672&ie=UTF8&hq=&hnear=%D0%9C%D0%BB%D0%B0%D0%B4%D0%BE%D1%81%D1%82+1&ll=42.654446,23.372061&spn=0.036864,0.077162&t=h&z=14" style="color:#0000FF;text-align:left">Вижте по-голяма карта</a></small>
7	* [googlemaps https://maps.google.com/maps?f=q&hl=en&geocode=&q=San+Francisco,+CA&sll=43.469466,-83.998504&sspn=0.01115,0.025942&g=San+Francisco,+CA&ie=UTF8&z=12&iwloc=addr&ll=37.808156,-122.402458&output=embed&s=AARTsJp56EajYksz3JXgNCwT3LJnGsqqAQ&w=425&h=350]
8	* [googlemaps https://mapsengine.google.com/map/embed?mid=zbBhkou4wwtE.kUmp8K6QJ7SA&w=640&h=480]
9	*
10	* @package automattic/jetpack
11	*/
12
13	if ( ! defined( 'ABSPATH' ) ) {
14	exit( 0 );
15	}
16
17	/**
18	* Google maps iframe - transforms code that looks like that:
19	* <iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://maps.google.com/maps?f=q&source=s_q&hl=bg&geocode=&q=%D0%9C%D0%BB%D0%B0%D0%B4%D0%BE%D1%81%D1%82+1,+%D0%A1%D0%BE%D1%84%D0%B8%D1%8F,+%D0%91%D1%8A%D0%BB%D0%B3%D0%B0%D1%80%D0%B8%D1%8F&sll=37.0625,-95.677068&sspn=40.545434,79.013672&ie=UTF8&hq=&hnear=%D0%9C%D0%BB%D0%B0%D0%B4%D0%BE%D1%81%D1%82+1&ll=42.654446,23.372061&spn=0.036864,0.077162&t=h&z=14&output=embed"></iframe><br /><small><a href="http://maps.google.com/maps?f=q&source=embed&hl=bg&geocode=&q=%D0%9C%D0%BB%D0%B0%D0%B4%D0%BE%D1%81%D1%82+1,+%D0%A1%D0%BE%D1%84%D0%B8%D1%8F,+%D0%91%D1%8A%D0%BB%D0%B3%D0%B0%D1%80%D0%B8%D1%8F&sll=37.0625,-95.677068&sspn=40.545434,79.013672&ie=UTF8&hq=&hnear=%D0%9C%D0%BB%D0%B0%D0%B4%D0%BE%D1%81%D1%82+1&ll=42.654446,23.372061&spn=0.036864,0.077162&t=h&z=14" style="color:#0000FF;text-align:left">Вижте по-голяма карта</a></small>
20	* into the [googlemaps http://...] shortcode format
21	*
22	* @param string $content Post content.
23	*/
24	function jetpack_googlemaps_embed_to_short_code( $content ) {
25
26	if ( ! is_string( $content ) \|\| ( ! str_contains( $content, 'maps.google.' ) && 1 !== preg_match( '@google\.[^/]+/maps?@', $content ) ) ) {
27	return $content;
28	}
29
30	/*
31	* IE and TinyMCE format things differently
32	* <iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="<a href="https://maps.google.co.uk/maps/ms?msa=0&amp;msid=206216869547772496318.0004bf5f0ff25aea47bd9&amp;hl=en&amp;ie=UTF8&amp;t=m&amp;ll=50.91917,-1.398808&amp;spn=0.013225,0.011794&amp;output=embed"></iframe><br">https://maps.google.co.uk/maps/ms?msa=0&amp;msid=206216869547772496318.0004bf5f0ff25aea47bd9&amp;hl=en&amp;ie=UTF8&amp;t=m&amp;ll=50.91917,-1.398808&amp;spn=0.013225,0.011794&amp;output=embed"></iframe><br</a> /><small>View <a href="<a href="https://maps.google.co.uk/maps/ms?msa=0&amp;msid=206216869547772496318.0004bf5f0ff25aea47bd9&amp;hl=en&amp;ie=UTF8&amp;t=m&amp;ll=50.91917,-1.398808&amp;spn=0.013225,0.011794&amp;source=embed">https://maps.google.co.uk/maps/ms?msa=0&amp;msid=206216869547772496318.0004bf5f0ff25aea47bd9&amp;hl=en&amp;ie=UTF8&amp;t=m&amp;ll=50.91917,-1.398808&amp;spn=0.013225,0.011794&amp;source=embed</a>" style="color:#0000FF;text-align:left">OARA Membership Discount Map</a> in a larger map</small>
33	*/
34	if ( strpos( $content, 'src="<a href="' ) !== false ) {
35	$content = preg_replace_callback( '#<iframe\s[^&]?(?:&(?!gt;)[^&]?)?src="<a href="https?://(.)?\.google\.(.?)/(.?)\?(.+?)"[^&]?(?:&(?!gt;)[^&]?)?>\s</iframe><br">[^"]?">\s</iframe>(?:<br</a>\s/>\s<small>.*?</small>)?#i', 'jetpack_googlemaps_embed_to_short_code_callback', $content );
36	return $content;
37	}
38
39	$content = preg_replace_callback( '!\<iframe\s[^>]?src="https?://(.)?\.google\.(.?)/(.?)\?(.+?)"[^>]?\>\s\</iframe\>(?:\s(?:\<br\s/?\>)?\s\<small\>.?\</small\>)?!i', 'jetpack_googlemaps_embed_to_short_code_callback', $content );
40
41	$content = preg_replace_callback( '#<iframe\s[^&]?(?:&(?!gt;)[^&]?)?src="https?://(.)?\.google\.(.?)/(.?)\?(.+?)"[^&]?(?:&(?!gt;)[^&]?)?>\s</iframe>(?:\s(?:<br\s/?>)?\s<small>.?</small>)?#i', 'jetpack_googlemaps_embed_to_short_code_callback', $content );
42
43	return $content;
44	}
45
46	/**
47	* Callback transforming a Google Maps iFrame code into a shortcode.
48	*
49	* @param array $match Array of embed parameters used to build the final URL.
50	*/
51	function jetpack_googlemaps_embed_to_short_code_callback( $match ) {
52
53	if ( preg_match( '/\bwidth=[\'"](\d+)(%)?/', $match[0], $width ) ) {
54	$percent = ! empty( $width[2] ) ? '%' : '';
55	$width = absint( $width[1] ) . $percent;
56	} else {
57	$width = 425;
58	}
59
60	if ( preg_match( '/\bheight=[\'"](\d+)(%)?/', $match[0], $height ) ) {
61	$percent = ! empty( $height[2] ) ? '%' : '';
62	$height = absint( $height[1] ) . $percent;
63	} else {
64	$height = 350;
65	}
66
67	$url = "https://{$match[1]}.google.{$match[2]}/{$match[3]}?{$match[4]}&w={$width}&h={$height}";
68
69	/** This action is documented in modules/shortcodes/youtube.php */
70	do_action( 'jetpack_embed_to_shortcode', 'googlemaps', $url );
71
72	return "[googlemaps $url]";
73	}
74
75	if ( jetpack_shortcodes_should_hook_pre_kses() ) {
76	add_filter( 'pre_kses', 'jetpack_googlemaps_embed_to_short_code' );
77	}
78
79	/**
80	* Display the [googlemaps] shortcode
81	*
82	* @param array $atts Shortcode attributes.
83	*/
84	function jetpack_googlemaps_shortcode( $atts ) {
85	if ( ! isset( $atts[0] ) ) {
86	return '';
87	}
88
89	$params = ltrim( $atts[0], '=' );
90
91	$width = 425;
92	$height = 350;
93
94	if ( preg_match( '!^https?://(www\|maps\|mapsengine)\.google(\.co\|\.com)?(\.[a-z]+)?/.*?(\?.+)!i', $params, $match ) ) {
95	$params = str_replace( '&amp;', '&', $params );
96	$params = str_replace( '&', '&', $params );
97	parse_str( $params, $arg );
98
99	if ( isset( $arg['hq'] ) ) {
100	unset( $arg['hq'] );
101	}
102
103	$url = '';
104	foreach ( (array) $arg as $key => $value ) {
105	if ( 'w' === $key ) {
106	$percent = ( str_ends_with( $value, '%' ) ) ? '%' : '';
107	$width = (int) $value . $percent;
108	} elseif ( 'h' === $key ) {
109	$height = (int) $value;
110	} else {
111	$key = str_replace( '_', '.', $key );
112	$url .= esc_attr( "$key=$value&" );
113	}
114	}
115	$url = substr( $url, 0, -5 );
116
117	$url = str_replace( 'http://', 'https://', $url );
118
119	$css_class = 'googlemaps';
120
121	if ( ! empty( $atts['align'] ) && in_array( strtolower( $atts['align'] ), array( 'left', 'center', 'right' ), true ) ) {
122	$atts['align'] = strtolower( $atts['align'] );
123
124	if ( 'left' === $atts['align'] ) {
125	$css_class .= ' alignleft';
126	} elseif ( 'center' === $atts['align'] ) {
127	$css_class .= ' aligncenter';
128	} elseif ( 'right' === $atts['align'] ) {
129	$css_class .= ' alignright';
130	}
131	}
132
133	$sandbox = class_exists( 'Jetpack_AMP_Support' ) && Jetpack_AMP_Support::is_amp_request()
134	? 'sandbox="allow-popups allow-scripts allow-same-origin"'
135	: '';
136
137	return sprintf(
138	'<div class="%1$s">
139	<iframe width="%2$d" height="%3$d" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" %5$s src="%4$s"></iframe>
140	</div>',
141	esc_attr( $css_class ),
142	absint( $width ),
143	absint( $height ),
144	esc_url( $url ),
145	$sandbox
146	);
147	}
148	}
149	add_shortcode( 'googlemaps', 'jetpack_googlemaps_shortcode' );
150