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googlemaps.php
144 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 | /** |
| 14 | * Google maps iframe - transforms code that looks like that: |
| 15 | * <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> |
| 16 | * into the [googlemaps http://...] shortcode format |
| 17 | * |
| 18 | * @param string $content Post content. |
| 19 | */ |
| 20 | function jetpack_googlemaps_embed_to_short_code( $content ) { |
| 21 | |
| 22 | if ( ! is_string( $content ) || ( ! str_contains( $content, 'maps.google.' ) && 1 !== preg_match( '@google\.[^/]+/maps?@', $content ) ) ) { |
| 23 | return $content; |
| 24 | } |
| 25 | |
| 26 | /* |
| 27 | * IE and TinyMCE format things differently |
| 28 | * <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> |
| 29 | */ |
| 30 | if ( strpos( $content, 'src="<a href="' ) !== false ) { |
| 31 | $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 ); |
| 32 | return $content; |
| 33 | } |
| 34 | |
| 35 | $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 ); |
| 36 | |
| 37 | $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 ); |
| 38 | |
| 39 | return $content; |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Callback transforming a Google Maps iFrame code into a shortcode. |
| 44 | * |
| 45 | * @param array $match Array of embed parameters used to build the final URL. |
| 46 | */ |
| 47 | function jetpack_googlemaps_embed_to_short_code_callback( $match ) { |
| 48 | |
| 49 | if ( preg_match( '/\bwidth=[\'"](\d+)(%)?/', $match[0], $width ) ) { |
| 50 | $percent = ! empty( $width[2] ) ? '%' : ''; |
| 51 | $width = absint( $width[1] ) . $percent; |
| 52 | } else { |
| 53 | $width = 425; |
| 54 | } |
| 55 | |
| 56 | if ( preg_match( '/\bheight=[\'"](\d+)(%)?/', $match[0], $height ) ) { |
| 57 | $percent = ! empty( $height[2] ) ? '%' : ''; |
| 58 | $height = absint( $height[1] ) . $percent; |
| 59 | } else { |
| 60 | $height = 350; |
| 61 | } |
| 62 | |
| 63 | $url = "https://{$match[1]}.google.{$match[2]}/{$match[3]}?{$match[4]}&w={$width}&h={$height}"; |
| 64 | |
| 65 | /** This action is documented in modules/shortcodes/youtube.php */ |
| 66 | do_action( 'jetpack_embed_to_shortcode', 'googlemaps', $url ); |
| 67 | |
| 68 | return "[googlemaps $url]"; |
| 69 | } |
| 70 | |
| 71 | add_filter( 'pre_kses', 'jetpack_googlemaps_embed_to_short_code' ); |
| 72 | |
| 73 | /** |
| 74 | * Display the [googlemaps] shortcode |
| 75 | * |
| 76 | * @param array $atts Shortcode attributes. |
| 77 | */ |
| 78 | function jetpack_googlemaps_shortcode( $atts ) { |
| 79 | if ( ! isset( $atts[0] ) ) { |
| 80 | return ''; |
| 81 | } |
| 82 | |
| 83 | $params = ltrim( $atts[0], '=' ); |
| 84 | |
| 85 | $width = 425; |
| 86 | $height = 350; |
| 87 | |
| 88 | if ( preg_match( '!^https?://(www|maps|mapsengine)\.google(\.co|\.com)?(\.[a-z]+)?/.*?(\?.+)!i', $params, $match ) ) { |
| 89 | $params = str_replace( '&amp;', '&', $params ); |
| 90 | $params = str_replace( '&', '&', $params ); |
| 91 | parse_str( $params, $arg ); |
| 92 | |
| 93 | if ( isset( $arg['hq'] ) ) { |
| 94 | unset( $arg['hq'] ); |
| 95 | } |
| 96 | |
| 97 | $url = ''; |
| 98 | foreach ( (array) $arg as $key => $value ) { |
| 99 | if ( 'w' === $key ) { |
| 100 | $percent = ( str_ends_with( $value, '%' ) ) ? '%' : ''; |
| 101 | $width = (int) $value . $percent; |
| 102 | } elseif ( 'h' === $key ) { |
| 103 | $height = (int) $value; |
| 104 | } else { |
| 105 | $key = str_replace( '_', '.', $key ); |
| 106 | $url .= esc_attr( "$key=$value&" ); |
| 107 | } |
| 108 | } |
| 109 | $url = substr( $url, 0, -5 ); |
| 110 | |
| 111 | $url = str_replace( 'http://', 'https://', $url ); |
| 112 | |
| 113 | $css_class = 'googlemaps'; |
| 114 | |
| 115 | if ( ! empty( $atts['align'] ) && in_array( strtolower( $atts['align'] ), array( 'left', 'center', 'right' ), true ) ) { |
| 116 | $atts['align'] = strtolower( $atts['align'] ); |
| 117 | |
| 118 | if ( 'left' === $atts['align'] ) { |
| 119 | $css_class .= ' alignleft'; |
| 120 | } elseif ( 'center' === $atts['align'] ) { |
| 121 | $css_class .= ' aligncenter'; |
| 122 | } elseif ( 'right' === $atts['align'] ) { |
| 123 | $css_class .= ' alignright'; |
| 124 | } |
| 125 | } |
| 126 | |
| 127 | $sandbox = class_exists( 'Jetpack_AMP_Support' ) && Jetpack_AMP_Support::is_amp_request() |
| 128 | ? 'sandbox="allow-popups allow-scripts allow-same-origin"' |
| 129 | : ''; |
| 130 | |
| 131 | return sprintf( |
| 132 | '<div class="%1$s"> |
| 133 | <iframe width="%2$d" height="%3$d" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" %5$s src="%4$s"></iframe> |
| 134 | </div>', |
| 135 | esc_attr( $css_class ), |
| 136 | absint( $width ), |
| 137 | absint( $height ), |
| 138 | esc_url( $url ), |
| 139 | $sandbox |
| 140 | ); |
| 141 | } |
| 142 | } |
| 143 | add_shortcode( 'googlemaps', 'jetpack_googlemaps_shortcode' ); |
| 144 |