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Oldphaloskepsis/plugins/jetpack/modules/shortcodes/googlemaps.php

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2017-01-12 23:10:07 +00:00
<?php
/*
* Google maps iframe - transforms code that looks like that:
* <iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="http://maps.google.com/maps?f=q&amp;source=s_q&amp;hl=bg&amp;geocode=&amp;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&amp;sll=37.0625,-95.677068&amp;sspn=40.545434,79.013672&amp;ie=UTF8&amp;hq=&amp;hnear=%D0%9C%D0%BB%D0%B0%D0%B4%D0%BE%D1%81%D1%82+1&amp;ll=42.654446,23.372061&amp;spn=0.036864,0.077162&amp;t=h&amp;z=14&amp;output=embed"></iframe><br /><small><a href="http://maps.google.com/maps?f=q&amp;source=embed&amp;hl=bg&amp;geocode=&amp;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&amp;sll=37.0625,-95.677068&amp;sspn=40.545434,79.013672&amp;ie=UTF8&amp;hq=&amp;hnear=%D0%9C%D0%BB%D0%B0%D0%B4%D0%BE%D1%81%D1%82+1&amp;ll=42.654446,23.372061&amp;spn=0.036864,0.077162&amp;t=h&amp;z=14" style="color:#0000FF;text-align:left">Вижте по-голяма карта</a></small>
* into the [googlemaps http://...] shortcode format
*/
function jetpack_googlemaps_embed_to_short_code( $content ) {
if ( false === strpos( $content, 'maps.google.' ) && 1 !== preg_match( '@google\.[^/]+/maps?@', $content ) )
return $content;
// IE and TinyMCE format things differently
// &lt;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;amp;msid=206216869547772496318.0004bf5f0ff25aea47bd9&amp;amp;hl=en&amp;amp;ie=UTF8&amp;amp;t=m&amp;amp;ll=50.91917,-1.398808&amp;amp;spn=0.013225,0.011794&amp;amp;output=embed&quot;&gt;&lt;/iframe&gt;&lt;br">https://maps.google.co.uk/maps/ms?msa=0&amp;amp;msid=206216869547772496318.0004bf5f0ff25aea47bd9&amp;amp;hl=en&amp;amp;ie=UTF8&amp;amp;t=m&amp;amp;ll=50.91917,-1.398808&amp;amp;spn=0.013225,0.011794&amp;amp;output=embed"&gt;&lt;/iframe&gt;&lt;br</a> /&gt;&lt;small&gt;View &lt;a href="<a href="https://maps.google.co.uk/maps/ms?msa=0&amp;amp;msid=206216869547772496318.0004bf5f0ff25aea47bd9&amp;amp;hl=en&amp;amp;ie=UTF8&amp;amp;t=m&amp;amp;ll=50.91917,-1.398808&amp;amp;spn=0.013225,0.011794&amp;amp;source=embed">https://maps.google.co.uk/maps/ms?msa=0&amp;amp;msid=206216869547772496318.0004bf5f0ff25aea47bd9&amp;amp;hl=en&amp;amp;ie=UTF8&amp;amp;t=m&amp;amp;ll=50.91917,-1.398808&amp;amp;spn=0.013225,0.011794&amp;amp;source=embed</a>" style="color:#0000FF;text-align:left"&gt;OARA Membership Discount Map&lt;/a&gt; in a larger map&lt;/small&gt;
if ( strpos( $content, 'src="<a href="' ) !== false ) {
$content = preg_replace_callback( '#&lt;iframe\s[^&]*?(?:&(?!gt;)[^&]*?)*?src="<a href="https?://(.*)?\.google\.(.*?)/(.*?)\?(.+?)&quot;[^&]*?(?:&(?!gt;)[^&]*?)*?&gt;\s*&lt;/iframe&gt;&lt;br">[^"]*?"&gt;\s*&lt;/iframe&gt;(?:&lt;br</a>\s*/&gt;\s*&lt;small&gt;.*?&lt;/small&gt;)?#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( '#&lt;iframe\s[^&]*?(?:&(?!gt;)[^&]*?)*?src="https?://(.*)?\.google\.(.*?)/(.*?)\?(.+?)"[^&]*?(?:&(?!gt;)[^&]*?)*?&gt;\s*&lt;/iframe&gt;(?:\s*(?:&lt;br\s*/?&gt;)?\s*&lt;small&gt;.*?&lt;/small&gt;)?#i', 'jetpack_googlemaps_embed_to_short_code_callback', $content );
return $content;
}
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]}?{$match[4]}&amp;w={$width}&amp;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' );
/**
* [googlemaps] shortcode
*
* Example usage:
* [googlemaps http://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]
*/
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;amp;', '&amp;', $params );
$params = str_replace( '&amp;', '&', $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&amp;" );
}
}
$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 ( $atts['align'] === 'left' ) {
$css_class .= ' alignleft';
} elseif ( $atts['align'] === 'center' ) {
$css_class .= ' aligncenter';
} elseif ( $atts['align'] === 'right' ) {
$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' );