| Current Path : /opt/wp/plugins/jetpack/modules/shortcodes/ |
Linux gator3171.hostgator.com 4.19.286-203.ELK.el7.x86_64 #1 SMP Wed Jun 14 04:33:55 CDT 2023 x86_64 |
| Current File : //opt/wp/plugins/jetpack/modules/shortcodes/mixcloud.php |
<?php
/**
* Mixcloud embeds
*
* Examples:
* [mixcloud MalibuRum/play-6-kissy-sellouts-winter-sun-house-party-mix/ /]
* [mixcloud MalibuRum/play-6-kissy-sellouts-winter-sun-house-party-mix/ width=640 height=480 /]
* [mixcloud http://www.mixcloud.com/MalibuRum/play-6-kissy-sellouts-winter-sun-house-party-mix/ /]
* [mixcloud http://www.mixcloud.com/MalibuRum/play-6-kissy-sellouts-winter-sun-house-party-mix/ width=640 height=480 /]
* [mixcloud]http://www.mixcloud.com/MalibuRum/play-6-kissy-sellouts-winter-sun-house-party-mix/[/mixcloud]
* [mixcloud]MalibuRum/play-6-kissy-sellouts-winter-sun-house-party-mix/[/mixcloud]
* [mixcloud http://www.mixcloud.com/mat/playlists/classics/ width=660 height=208 hide_cover=1 hide_tracklist=1]
*
* @package automattic/jetpack
*/
/*
* Register oEmbed provider
* Example URL: http://www.mixcloud.com/oembed/?url=http://www.mixcloud.com/MalibuRum/play-6-kissy-sellouts-winter-sun-house-party-mix/
*/
wp_oembed_add_provider( '#https?://(?:www\.)?mixcloud\.com/\S*#i', 'https://www.mixcloud.com/oembed', true );
/**
* Register mixcloud shortcode.
*
* @param array $atts Shortcode atttributes.
* @param string $content Post content.
*/
function mixcloud_shortcode( $atts, $content = null ) {
if ( empty( $atts[0] ) && empty( $content ) ) {
return '<!-- mixcloud error: invalid mixcloud resource -->';
}
$regular_expression = '/((?<=mixcloud\.com\/)[\w\-\/]+$)|(^[\w\-\/]+$)/i';
preg_match( $regular_expression, $content, $match );
if ( ! empty( $match ) ) {
$resource_id = trim( $match[0] );
} else {
preg_match( $regular_expression, $atts[0], $match );
if ( ! empty( $match ) ) {
$resource_id = trim( $match[0] );
}
}
if ( empty( $resource_id ) ) {
return '<!-- mixcloud error: invalid mixcloud resource -->';
}
$mixcloud_url = 'https://mixcloud.com/' . $resource_id;
$atts = shortcode_atts(
array(
'width' => false,
'height' => false,
'color' => false,
'light' => false,
'dark' => false,
'hide_tracklist' => false,
'hide_cover' => false,
'mini' => false,
'hide_followers' => false,
'hide_artwork' => false,
),
$atts
);
// remove falsey values.
$atts = array_filter( $atts );
$query_args = array( 'url' => $mixcloud_url );
$query_args = array_merge( $query_args, $atts );
$url = add_query_arg( urlencode_deep( $query_args ), 'https://www.mixcloud.com/oembed/' );
$mixcloud_response = wp_remote_get( $url, array( 'redirection' => 0 ) );
if ( is_wp_error( $mixcloud_response ) || 200 !== $mixcloud_response['response']['code'] || empty( $mixcloud_response['body'] ) ) {
return '<!-- mixcloud error: invalid mixcloud resource -->';
}
$response_body = json_decode( $mixcloud_response['body'] );
$html = $response_body->html;
preg_match( '/sandbox="([^"]*)"/', $html, $matches );
if ( empty( $matches ) ) { // MixCloud doesn't use sandbox attribute.
$html = preg_replace( '/>/', ' sandbox="allow-popups allow-scripts allow-same-origin allow-presentation">', $html, 1 );
} else { // MixCloud uses sandbox attribute.
$allowed_values = array();
// Here we make sure that these string are not repeated in the sandbox attribute.
$attrs = array( 'allow-popups', 'allow-scripts', 'allow-same-origin', 'allow-presentation' );
foreach ( $attrs as $attr ) {
if ( false === strpos( $matches[1], $attr ) ) {
$allowed_values[] = $attr;
}
}
$sandbox_value = $matches[1] . ' ' . implode( ' ', $allowed_values );
$html = preg_replace( '/sandbox="([^"]*)"/', "sandbox=\"$sandbox_value\"", $html );
}
return $html;
}
add_shortcode( 'mixcloud', 'mixcloud_shortcode' );