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Diffstat (limited to 'plugins/jetpack/modules/shortcodes/googlemaps.php')
| -rw-r--r-- | plugins/jetpack/modules/shortcodes/googlemaps.php | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/plugins/jetpack/modules/shortcodes/googlemaps.php b/plugins/jetpack/modules/shortcodes/googlemaps.php new file mode 100644 index 00000000..435e8da0 --- /dev/null +++ b/plugins/jetpack/modules/shortcodes/googlemaps.php @@ -0,0 +1,132 @@ +<?php +/** + * Google Maps embeds. + * + * Supported formats: + * <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> + * [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] + * [googlemaps https://mapsengine.google.com/map/embed?mid=zbBhkou4wwtE.kUmp8K6QJ7SA&w=640&h=480] + * + * @package Jetpack + */ + +/** + * Google maps iframe - transforms code that looks like that: + * <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> + * into the [googlemaps http://...] shortcode format + * + * @param string $content Post content. + */ +function jetpack_googlemaps_embed_to_short_code( $content ) { + + if ( ! is_string( $content ) || ( false === strpos( $content, 'maps.google.' ) && 1 !== preg_match( '@google\.[^/]+/maps?@', $content ) ) ) { + return $content; + } + + /* + * IE and TinyMCE format things differently + * <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> + */ + if ( strpos( $content, 'src="<a href="' ) !== false ) { + $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 ); + return $content; + } + + $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 ); + + $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 ); + + return $content; +} + +/** + * Callback transforming a Google Maps iFrame code into a shortcode. + * + * @param array $match Array of embed parameters used to build the final URL. + */ +function jetpack_googlemaps_embed_to_short_code_callback( $match ) { + + if ( preg_match( '/\bwidth=[\'"](\d+)(%)?/', $match[0], $width ) ) { + $percent = ! empty( $width[2] ) ? '%' : ''; + $width = absint( $width[1] ) . $percent; + } else { + $width = 425; + } + + if ( preg_match( '/\bheight=[\'"](\d+)(%)?/', $match[0], $height ) ) { + $percent = ! empty( $height[2] ) ? '%' : ''; + $height = absint( $height[1] ) . $percent; + } else { + $height = 350; + } + + $url = "https://{$match[1]}.google.{$match[2]}/{$match[3]}?{$match[4]}&w={$width}&h={$height}"; + + /** This action is documented in modules/shortcodes/youtube.php */ + do_action( 'jetpack_embed_to_shortcode', 'googlemaps', $url ); + + return "[googlemaps $url]"; +} + +add_filter( 'pre_kses', 'jetpack_googlemaps_embed_to_short_code' ); + +/** + * Display the [googlemaps] shortcode + * + * @param array $atts Shortcode attributes. + */ +function jetpack_googlemaps_shortcode( $atts ) { + if ( ! isset( $atts[0] ) ) { + return ''; + } + + $params = ltrim( $atts[0], '=' ); + + $width = 425; + $height = 350; + + if ( preg_match( '!^https?://(www|maps|mapsengine)\.google(\.co|\.com)?(\.[a-z]+)?/.*?(\?.+)!i', $params, $match ) ) { + $params = str_replace( '&amp;', '&', $params ); + $params = str_replace( '&', '&', $params ); + parse_str( $params, $arg ); + + if ( isset( $arg['hq'] ) ) { + unset( $arg['hq'] ); + } + + $url = ''; + foreach ( (array) $arg as $key => $value ) { + if ( 'w' === $key ) { + $percent = ( '%' === substr( $value, -1 ) ) ? '%' : ''; + $width = (int) $value . $percent; + } elseif ( 'h' === $key ) { + $height = (int) $value; + } else { + $key = str_replace( '_', '.', $key ); + $url .= esc_attr( "$key=$value&" ); + } + } + $url = substr( $url, 0, -5 ); + + if ( is_ssl() ) { + $url = str_replace( 'http://', 'https://', $url ); + } + + $css_class = 'googlemaps'; + + if ( ! empty( $atts['align'] ) && in_array( strtolower( $atts['align'] ), array( 'left', 'center', 'right' ), true ) ) { + $atts['align'] = strtolower( $atts['align'] ); + + if ( 'left' === $atts['align'] ) { + $css_class .= ' alignleft'; + } elseif ( 'center' === $atts['align'] ) { + $css_class .= ' aligncenter'; + } elseif ( 'right' === $atts['align'] ) { + $css_class .= ' alignright'; + } + } + + return '<div class="' . esc_attr( $css_class ) . '"><iframe width="' . $width . '" height="' . $height . '" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="' . $url . '"></iframe></div>'; + } +} +add_shortcode( 'googlemaps', 'jetpack_googlemaps_shortcode' ); |