1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
<?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]
*/
// 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', 'http://www.mixcloud.com/oembed', true);
// Register mixcloud shortcode
add_shortcode( 'mixcloud', 'mixcloud_shortcode' );
function mixcloud_shortcode( $atts, $content = null ) {
if ( empty( $atts[0] ) && empty( $content ) )
return "<!-- mixcloud error: invalid mixcloud resource -->";
$regular_expression = '#((?<=mixcloud.com/)([A-Za-z0-9%-]+/[A-Za-z0-9%-]+))|^([A-Za-z0-9%-]+/[A-Za-z0-9%-]+)#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 -->";
$atts = shortcode_atts( array(
'width' => 300,
'height' => 300,
), $atts, 'mixcloud' );
// Build URL
$url = add_query_arg( $atts, "http://api.mixcloud.com/$resource_id/embed-html/" );
$head = wp_remote_head( $url );
if ( is_wp_error( $head ) || 200 != $head['response']['code'] )
return "<!-- mixcloud error: invalid mixcloud resource -->";
return sprintf( '<iframe width="%d" height="%d" scrolling="no" frameborder="no" src="%s"></iframe>', $atts['width'], $atts['height'], esc_url( $url ) );
}
|
GitWeb
