1
|
|
|
<?php |
2
|
|
|
/** |
3
|
|
|
* SoundCloud Shortcode |
4
|
|
|
* Based on this plugin: https://wordpress.org/plugins/soundcloud-shortcode/ |
5
|
|
|
* |
6
|
|
|
* Credits: |
7
|
|
|
* Original version: Johannes Wagener <[email protected]> |
8
|
|
|
* Options support: Tiffany Conroy <[email protected]> |
9
|
|
|
* HTML5 & oEmbed support: Tim Bormans <[email protected]> |
10
|
|
|
* |
11
|
|
|
* Examples: |
12
|
|
|
* [soundcloud]http://soundcloud.com/forss/flickermood[/soundcloud] |
13
|
|
|
* [soundcloud url="https://api.soundcloud.com/tracks/156661852" params="auto_play=false&hide_related=false&visual=false" width="100%" height="450" iframe="true" /] |
14
|
|
|
* [soundcloud url="https://api.soundcloud.com/tracks/156661852" params="auto_play=false&hide_related=false&visual=true" width="100%" height="450" iframe="true" /] |
15
|
|
|
* [soundcloud url="https://soundcloud.com/closetorgan/paul-is-dead" width=400 height=400] |
16
|
|
|
* [soundcloud url="https://soundcloud.com/closetorgan/sets/smells-like-lynx-africa-private"] |
17
|
|
|
* <iframe width="100%" height="450" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/tracks/150745932&auto_play=false&hide_related=false&show_comments=true&show_user=true&show_reposts=false&visual=true"></iframe> |
18
|
|
|
* |
19
|
|
|
* @package Jetpack |
20
|
|
|
*/ |
21
|
|
|
|
22
|
|
|
/** |
23
|
|
|
* SoundCloud shortcode handler |
24
|
|
|
* |
25
|
|
|
* @param string|array $atts The attributes passed to the shortcode like [soundcloud attr1="value" /]. |
26
|
|
|
* Is an empty string when no arguments are given. |
27
|
|
|
* @param string $content The content between non-self closing [soundcloud]...[/soundcloud] tags. |
|
|
|
|
28
|
|
|
* |
29
|
|
|
* @return string Widget embed code HTML |
30
|
|
|
*/ |
31
|
|
|
function soundcloud_shortcode( $atts, $content = null ) { |
32
|
|
|
|
33
|
|
|
// Custom shortcode options. |
34
|
|
|
$shortcode_options = array_merge( |
35
|
|
|
array( 'url' => trim( $content ) ), |
36
|
|
|
is_array( $atts ) ? $atts : array() |
37
|
|
|
); |
38
|
|
|
|
39
|
|
|
// The "url" option is required. |
40
|
|
View Code Duplication |
if ( empty( $shortcode_options['url'] ) ) { |
41
|
|
|
if ( current_user_can( 'edit_posts' ) ) { |
42
|
|
|
return esc_html__( 'Please specify a Soundcloud URL.', 'jetpack' ); |
43
|
|
|
} else { |
44
|
|
|
return '<!-- Missing Soundcloud URL -->'; |
45
|
|
|
} |
46
|
|
|
} |
47
|
|
|
|
48
|
|
|
// Turn shortcode option "param" (param=value¶m2=value) into array of params. |
49
|
|
|
$shortcode_params = array(); |
50
|
|
|
if ( isset( $shortcode_options['params'] ) ) { |
51
|
|
|
parse_str( html_entity_decode( $shortcode_options['params'] ), $shortcode_params ); |
52
|
|
|
$shortcode_options = array_merge( |
53
|
|
|
$shortcode_options, |
54
|
|
|
$shortcode_params |
55
|
|
|
); |
56
|
|
|
unset( $shortcode_options['params'] ); |
57
|
|
|
} |
58
|
|
|
|
59
|
|
|
$options = shortcode_atts( |
60
|
|
|
// This list used to include an 'iframe' option. We don't include it anymore as we don't support the Flash player anymore. |
61
|
|
|
array( |
62
|
|
|
'url' => '', |
63
|
|
|
'width' => soundcloud_get_option( 'player_width' ), |
64
|
|
|
'height' => soundcloud_url_has_tracklist( $shortcode_options['url'] ) ? soundcloud_get_option( 'player_height_multi' ) : soundcloud_get_option( 'player_height' ), |
65
|
|
|
'auto_play' => soundcloud_get_option( 'auto_play' ), |
66
|
|
|
'hide_related' => false, |
67
|
|
|
'visual' => false, |
68
|
|
|
'show_comments' => soundcloud_get_option( 'show_comments' ), |
69
|
|
|
'color' => soundcloud_get_option( 'color' ), |
70
|
|
|
'show_user' => false, |
71
|
|
|
'show_reposts' => false, |
72
|
|
|
), |
73
|
|
|
$shortcode_options, |
74
|
|
|
'soundcloud' |
75
|
|
|
); |
76
|
|
|
|
77
|
|
|
// "width" needs to be an integer. |
78
|
|
|
if ( ! empty( $options['width'] ) && ! preg_match( '/^\d+$/', $options['width'] ) ) { |
79
|
|
|
// set to 0 so oEmbed will use the default 100% and WordPress themes will leave it alone. |
80
|
|
|
$options['width'] = 0; |
81
|
|
|
} |
82
|
|
|
// Set default width if not defined. |
83
|
|
|
$width = ! empty( $options['width'] ) ? absint( $options['width'] ) : '100%'; |
84
|
|
|
|
85
|
|
|
// Set default height if not defined. |
86
|
|
|
if ( |
87
|
|
|
empty( $options['height'] ) |
88
|
|
|
|| ( |
89
|
|
|
// "height" needs to be an integer. |
90
|
|
|
! empty( $options['height'] ) |
91
|
|
|
&& ! preg_match( '/^\d+$/', $options['height'] ) |
92
|
|
|
) |
93
|
|
|
) { |
94
|
|
|
if ( |
95
|
|
|
soundcloud_url_has_tracklist( $options['url'] ) |
96
|
|
|
|| 'true' === $options['visual'] |
97
|
|
|
) { |
98
|
|
|
$height = 450; |
99
|
|
|
} else { |
100
|
|
|
$height = 166; |
101
|
|
|
} |
102
|
|
|
} else { |
103
|
|
|
$height = absint( $options['height'] ); |
104
|
|
|
} |
105
|
|
|
|
106
|
|
|
// Set visual to false when displaying the smallest player. |
107
|
|
|
if ( '20' === $options['height'] ) { |
108
|
|
|
$options['visual'] = false; |
109
|
|
|
} |
110
|
|
|
|
111
|
|
|
// Build our list of Souncloud parameters. |
112
|
|
|
$query_args = array( |
113
|
|
|
'url' => rawurlencode( $options['url'] ), |
114
|
|
|
); |
115
|
|
|
|
116
|
|
|
// Add our options, if they are set to true or false. |
117
|
|
|
foreach ( $options as $name => $value ) { |
118
|
|
|
if ( 'true' === $value ) { |
119
|
|
|
$query_args[ $name ] = 'true'; |
120
|
|
|
} |
121
|
|
|
|
122
|
|
|
if ( 'false' === $value || false === $value ) { |
123
|
|
|
$query_args[ $name ] = 'false'; |
124
|
|
|
} |
125
|
|
|
} |
126
|
|
|
|
127
|
|
|
// Build final embed URL. |
128
|
|
|
$url = add_query_arg( |
129
|
|
|
$query_args, |
130
|
|
|
'https://w.soundcloud.com/player/' |
131
|
|
|
); |
132
|
|
|
|
133
|
|
|
return sprintf( |
134
|
|
|
'<iframe width="%1$s" height="%2$d" scrolling="no" frameborder="no" src="%3$s"></iframe>', |
135
|
|
|
esc_attr( $width ), |
136
|
|
|
esc_attr( $height ), |
137
|
|
|
$url |
138
|
|
|
); |
139
|
|
|
} |
140
|
|
|
add_shortcode( 'soundcloud', 'soundcloud_shortcode' ); |
141
|
|
|
|
142
|
|
|
/** |
143
|
|
|
* Plugin options getter |
144
|
|
|
* |
145
|
|
|
* @param string|array $option Option name. |
146
|
|
|
* @param mixed $default Default value. |
147
|
|
|
* |
148
|
|
|
* @return mixed Option value |
149
|
|
|
*/ |
150
|
|
|
function soundcloud_get_option( $option, $default = false ) { |
151
|
|
|
$value = get_option( 'soundcloud_' . $option ); |
152
|
|
|
|
153
|
|
|
return '' === $value ? $default : $value; |
154
|
|
|
} |
155
|
|
|
|
156
|
|
|
/** |
157
|
|
|
* Decide if a url has a tracklist |
158
|
|
|
* |
159
|
|
|
* @param string $url Soundcloud URL. |
160
|
|
|
* |
161
|
|
|
* @return boolean |
162
|
|
|
*/ |
163
|
|
|
function soundcloud_url_has_tracklist( $url ) { |
164
|
|
|
return preg_match( '/^(.+?)\/(sets|groups|playlists)\/(.+?)$/', $url ); |
165
|
|
|
} |
166
|
|
|
|
167
|
|
|
/** |
168
|
|
|
* SoundCloud Embed Reversal |
169
|
|
|
* |
170
|
|
|
* Converts a generic HTML embed code from SoundClound into a |
171
|
|
|
* WordPress.com-compatibly shortcode. |
172
|
|
|
* |
173
|
|
|
* @param string $content HTML content. |
174
|
|
|
* |
175
|
|
|
* @return string Parsed content. |
176
|
|
|
*/ |
177
|
|
|
function jetpack_soundcloud_embed_reversal( $content ) { |
178
|
|
|
if ( ! is_string( $content ) || false === stripos( $content, 'w.soundcloud.com/player' ) ) { |
179
|
|
|
return $content; |
180
|
|
|
} |
181
|
|
|
|
182
|
|
|
$regexes = array(); |
183
|
|
|
|
184
|
|
|
$regexes[] = '#<iframe[^>]+?src="((?:https?:)?//w\.soundcloud\.com/player/[^"\']++)"[^>]*+>\s*?</iframe>#i'; |
185
|
|
|
$regexes[] = '#<iframe(?:[^&]|&(?!gt;))+?src="((?:https?:)?//w\.soundcloud\.com/player/[^"\']++)"(?:[^&]|&(?!gt;))*+>\s*?</iframe>#i'; |
186
|
|
|
|
187
|
|
|
foreach ( $regexes as $regex ) { |
188
|
|
|
if ( ! preg_match_all( $regex, $content, $matches, PREG_SET_ORDER ) ) { |
189
|
|
|
continue; |
190
|
|
|
} |
191
|
|
|
|
192
|
|
|
foreach ( $matches as $match ) { |
193
|
|
|
|
194
|
|
|
// if pasted from the visual editor - prevent double encoding. |
195
|
|
|
$match[1] = str_replace( '&amp;', '&', $match[1] ); |
196
|
|
|
|
197
|
|
|
$args = wp_parse_url( html_entity_decode( $match[1] ), PHP_URL_QUERY ); |
198
|
|
|
$args = wp_parse_args( $args ); |
199
|
|
|
|
200
|
|
|
if ( ! preg_match( '#^(?:https?:)?//api\.soundcloud\.com/.+$#i', $args['url'], $url_matches ) ) { |
201
|
|
|
continue; |
202
|
|
|
} |
203
|
|
|
|
204
|
|
|
if ( ! preg_match( '#height="(\d+)"#i', $match[0], $hmatch ) ) { |
205
|
|
|
$height = ''; |
206
|
|
|
} else { |
207
|
|
|
$height = ' height="' . intval( $hmatch[1] ) . '"'; |
208
|
|
|
} |
209
|
|
|
|
210
|
|
|
unset( $args['url'] ); |
211
|
|
|
$params = 'params="'; |
212
|
|
|
if ( count( $args ) > 0 ) { |
213
|
|
|
foreach ( $args as $key => $value ) { |
214
|
|
|
$params .= esc_html( $key ) . '=' . esc_html( $value ) . '&'; |
215
|
|
|
} |
216
|
|
|
$params = substr( $params, 0, -5 ); |
217
|
|
|
} |
218
|
|
|
$params .= '"'; |
219
|
|
|
|
220
|
|
|
$shortcode = '[soundcloud url="' . esc_url( $url_matches[0] ) . '" ' . $params . ' width="100%"' . $height . ' iframe="true" /]'; |
221
|
|
|
|
222
|
|
|
$replace_regex = sprintf( '#\s*%s\s*#', preg_quote( $match[0], '#' ) ); |
223
|
|
|
$content = preg_replace( $replace_regex, sprintf( "\n\n%s\n\n", $shortcode ), $content ); |
224
|
|
|
|
225
|
|
|
/** This action is documented in modules/shortcodes/youtube.php */ |
226
|
|
|
do_action( 'jetpack_embed_to_shortcode', 'soundcloud', $url_matches[0] ); |
227
|
|
|
} |
228
|
|
|
} |
229
|
|
|
|
230
|
|
|
return $content; |
231
|
|
|
} |
232
|
|
|
add_filter( 'pre_kses', 'jetpack_soundcloud_embed_reversal' ); |
233
|
|
|
|
This check looks for
@param
annotations where the type inferred by our type inference engine differs from the declared type.It makes a suggestion as to what type it considers more descriptive.
Most often this is a case of a parameter that can be null in addition to its declared types.