| @@ -1,0 +1,173 @@ | ||
| 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 | + $url_parts = wp_parse_url( $params ); | |
| 96 | + if ( ! is_array( $url_parts ) || empty( $url_parts['host'] ) ) { | |
| 97 | + return ''; | |
| 98 | + } | |
| 99 | + | |
| 100 | + $base_url = ( $url_parts['scheme'] ?? 'https' ) . '://' . $url_parts['host'] . ( $url_parts['path'] ?? '' ); | |
| 101 | + $query_string = $url_parts['query'] ?? ''; | |
| 102 | + | |
| 103 | + // Convert separator-position `&` (and `&amp;` etc.) to `&` so parse_str() can split parameters, | |
| 104 | + // but leave entity-encoded ampersands inside values alone — those are handled after parse_str(). | |
| 105 | + $query_string = preg_replace( '/&(?:amp;)+(?=[a-zA-Z_][a-zA-Z0-9_]*=)/', '&', $query_string ); | |
| 106 | + | |
| 107 | + // Any `&` left at this point sits inside a value. Encode the leading `&` so parse_str() does not | |
| 108 | + // split on it; the trailing `amp;` is decoded back to `&` after parse_str() runs. | |
| 109 | + $query_string = str_replace( '&', '%26amp;', $query_string ); | |
| 110 | + | |
| 111 | + parse_str( $query_string, $arg ); | |
| 112 | + | |
| 113 | + unset( $arg['hq'] ); | |
| 114 | + | |
| 115 | + if ( isset( $arg['w'] ) ) { | |
| 116 | + $w_value = (string) $arg['w']; | |
| 117 | + $percent = str_ends_with( $w_value, '%' ) ? '%' : ''; | |
| 118 | + $width = (int) $w_value . $percent; | |
| 119 | + unset( $arg['w'] ); | |
| 120 | + } | |
| 121 | + | |
| 122 | + if ( isset( $arg['h'] ) ) { | |
| 123 | + $height = (int) $arg['h']; | |
| 124 | + unset( $arg['h'] ); | |
| 125 | + } | |
| 126 | + | |
| 127 | + // Restore parse_str()'s underscore-mangled keys (e.g. `f.q` → `f_q` → `f.q`) and decode any | |
| 128 | + // HTML entities that survived inside values, so http_build_query() encodes the real characters. | |
| 129 | + $rebuilt = array(); | |
| 130 | + foreach ( $arg as $key => $value ) { | |
| 131 | + $key = str_replace( '_', '.', (string) $key ); | |
| 132 | + if ( is_string( $value ) ) { | |
| 133 | + $value = preg_replace( '/&(?:amp;)+/', '&', $value ); | |
| 134 | + } | |
| 135 | + $rebuilt[ $key ] = $value; | |
| 136 | + } | |
| 137 | + | |
| 138 | + $query = http_build_query( $rebuilt, '', '&', PHP_QUERY_RFC3986 ); | |
| 139 | + | |
| 140 | + $url = $base_url . ( '' !== $query ? '?' . $query : '' ); | |
| 141 | + $url = str_replace( 'http://', 'https://', $url ); | |
| 142 | + | |
| 143 | + $css_class = 'googlemaps'; | |
| 144 | + | |
| 145 | + if ( ! empty( $atts['align'] ) && in_array( strtolower( $atts['align'] ), array( 'left', 'center', 'right' ), true ) ) { | |
| 146 | + $atts['align'] = strtolower( $atts['align'] ); | |
| 147 | + | |
| 148 | + if ( 'left' === $atts['align'] ) { | |
| 149 | + $css_class .= ' alignleft'; | |
| 150 | + } elseif ( 'center' === $atts['align'] ) { | |
| 151 | + $css_class .= ' aligncenter'; | |
| 152 | + } elseif ( 'right' === $atts['align'] ) { | |
| 153 | + $css_class .= ' alignright'; | |
| 154 | + } | |
| 155 | + } | |
| 156 | + | |
| 157 | + $sandbox = class_exists( 'Jetpack_AMP_Support' ) && Jetpack_AMP_Support::is_amp_request() | |
| 158 | + ? 'sandbox="allow-popups allow-scripts allow-same-origin"' | |
| 159 | + : ''; | |
| 160 | + | |
| 161 | + return sprintf( | |
| 162 | + '<div class="%1$s"> | |
| 163 | + <iframe width="%2$d" height="%3$d" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" %5$s src="%4$s"></iframe> | |
| 164 | + </div>', | |
| 165 | + esc_attr( $css_class ), | |
| 166 | + absint( $width ), | |
| 167 | + absint( $height ), | |
| 168 | + esc_url( $url ), | |
| 169 | + $sandbox | |
| 170 | + ); | |
| 171 | + } | |
| 172 | +} | |
| 173 | +add_shortcode( 'googlemaps', 'jetpack_googlemaps_shortcode' ); | |
