| 1 |
<?php |
| 2 |
/** |
| 3 |
* Vimeo Shortcode. |
| 4 |
* |
| 5 |
* Examples: |
| 6 |
* [vimeo 141358] |
| 7 |
* [vimeo http://vimeo.com/141358] |
| 8 |
* [vimeo 141358 h=500&w=350] |
| 9 |
* [vimeo 141358 h=500 w=350] |
| 10 |
* [vimeo id=141358 width=350 height=500] |
| 11 |
* |
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* <iframe src="http://player.vimeo.com/video/18427511" width="400" height="225" frameborder="0"></iframe><p><a href="http://vimeo.com/18427511">Eskmo 'We Got More' (Official Video)</a> from <a href="http://vimeo.com/ninjatune">Ninja Tune</a> on <a href="http://vimeo.com">Vimeo</a>.</p> |
| 13 |
* |
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* @package automattic/jetpack |
| 15 |
*/ |
| 16 |
|
| 17 |
if ( ! defined( 'ABSPATH' ) ) { |
| 18 |
exit( 0 ); |
| 19 |
} |
| 20 |
|
| 21 |
/** |
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* Extract Vimeo ID from shortcode. |
| 23 |
* |
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* @param array $atts Shortcode attributes. |
| 25 |
*/ |
| 26 |
function jetpack_shortcode_get_vimeo_id( $atts ) { |
| 27 |
if ( isset( $atts[0] ) ) { |
| 28 |
$atts[0] = trim( $atts[0], '=' ); |
| 29 |
if ( is_numeric( $atts[0] ) ) { |
| 30 |
return (int) $atts[0]; |
| 31 |
} |
| 32 |
|
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/** |
| 34 |
* Extract Vimeo ID from the URL. For examples: |
| 35 |
* https://vimeo.com/12345 |
| 36 |
* https://vimeo.com/289091934/cd1f466bcc |
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* https://vimeo.com/album/2838732/video/6342264 |
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* https://vimeo.com/groups/758728/videos/897094040 |
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* https://vimeo.com/channels/staffpicks/123456789 |
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* https://vimeo.com/album/1234567/video/7654321 |
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* https://player.vimeo.com/video/18427511 |
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*/ |
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$pattern = '/(?:https?:\/\/)?vimeo\.com\/(?:groups\/\d+\/videos\/|album\/\d+\/video\/|video\/|channels\/[^\/]+\/videos\/|[^\/]+\/)?([0-9]+)(?:[^\'\"0-9<]|$)/i'; |
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$match = array(); |
| 45 |
if ( preg_match( $pattern, $atts[0], $match ) ) { |
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return (int) $match[1]; |
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} |
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} |
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|
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return 0; |
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} |
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|
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/** |
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* Get video dimensions. |
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* |
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* @since 8.0.0 |
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* |
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* @param array $attr The attributes of the shortcode. |
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* @param array $old_attr Optional array of attributes from the old shortcode format. |
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* |
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* @return array Width and height. |
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*/ |
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function jetpack_shortcode_get_vimeo_dimensions( $attr, $old_attr = array() ) { |
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global $content_width; |
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|
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$default_width = 600; |
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$default_height = 338; |
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$aspect_ratio = $default_height / $default_width; |
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|
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/* |
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* For width and height, we want to support both formats |
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* that can be provided in the new shortcode format: |
| 73 |
* - for width: width or w |
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* - for height: height or h |
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* |
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* For each variation, the full word takes priority. |
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* |
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* If no variation is set, we default to the default width and height values set above. |
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*/ |
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if ( ! empty( $attr['width'] ) ) { |
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$width = absint( $attr['width'] ); |
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} elseif ( ! empty( $attr['w'] ) ) { |
| 83 |
$width = absint( $attr['w'] ); |
| 84 |
} else { |
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$width = $default_width; |
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} |
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|
| 88 |
if ( ! empty( $attr['height'] ) ) { |
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$height = absint( $attr['height'] ); |
| 90 |
} elseif ( ! empty( $attr['h'] ) ) { |
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$height = absint( $attr['h'] ); |
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} else { |
| 93 |
$height = $default_height; |
| 94 |
} |
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|
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/* |
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* Support w and h argument as fallbacks in old shortcode format. |
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*/ |
| 99 |
if ( |
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$default_width === $width |
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&& ! empty( $old_attr['w'] ) |
| 102 |
) { |
| 103 |
$width = absint( $old_attr['w'] ); |
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|
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if ( |
| 106 |
$default_width === $width |
| 107 |
&& empty( $old_attr['h'] ) |
| 108 |
) { |
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$height = round( $width * $aspect_ratio ); |
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} |
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} |
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|
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if ( |
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$default_height === $height |
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&& ! empty( $old_attr['h'] ) |
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) { |
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$height = absint( $old_attr['h'] ); |
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|
| 119 |
if ( empty( $old_attr['w'] ) ) { |
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$width = round( $height * $aspect_ratio ); |
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} |
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} |
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|
| 124 |
/* |
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* If we have a content width defined, let it be the new default. |
| 126 |
*/ |
| 127 |
if ( |
| 128 |
$default_width === $width |
| 129 |
&& ! empty( $content_width ) |
| 130 |
) { |
| 131 |
$width = absint( $content_width ); |
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} |
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|
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/* |
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* If we have a custom width, we need a custom height as well |
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* to maintain aspect ratio. |
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*/ |
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if ( |
| 139 |
$default_width !== $width |
| 140 |
&& $default_height === $height |
| 141 |
) { |
| 142 |
$height = round( ( $width / 640 ) * 360 ); |
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} |
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|
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/** |
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* Filter the Vimeo player width. |
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* |
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* @module shortcodes |
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* |
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* @since 3.4.0 |
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* |
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* @param int $width Width of the Vimeo player in pixels. |
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*/ |
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$width = (int) apply_filters( 'vimeo_width', $width ); |
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|
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/** |
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* Filter the Vimeo player height. |
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* |
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* @module shortcodes |
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* |
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* @since 3.4.0 |
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* |
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* @param int $height Height of the Vimeo player in pixels. |
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*/ |
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$height = (int) apply_filters( 'vimeo_height', $height ); |
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|
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return array( $width, $height ); |
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} |
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|
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/** |
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* Convert a Vimeo shortcode into an embed code. |
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* |
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* @param array $atts An array of shortcode attributes. |
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* |
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* @return string The embed code for the Vimeo video. |
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*/ |
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function vimeo_shortcode( $atts ) { |
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$attr = array_map( |
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'intval', |
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shortcode_atts( |
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array( |
| 182 |
'id' => 0, |
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'width' => 0, |
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'height' => 0, |
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'autoplay' => 0, |
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'loop' => 0, |
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'w' => 0, |
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'h' => 0, |
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), |
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$atts |
| 191 |
) |
| 192 |
); |
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|
| 194 |
if ( isset( $atts[0] ) ) { |
| 195 |
$attr['id'] = jetpack_shortcode_get_vimeo_id( $atts ); |
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} |
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|
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if ( ! $attr['id'] ) { |
| 199 |
return '<!-- vimeo error: not a vimeo video -->'; |
| 200 |
} |
| 201 |
|
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// Handle old shortcode params such as h=500&w=350. |
| 203 |
$params = shortcode_new_to_old_params( $atts ); |
| 204 |
$params = str_replace( array( '&', '&' ), '&', $params ); |
| 205 |
parse_str( $params, $args ); |
| 206 |
|
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list( $width, $height ) = jetpack_shortcode_get_vimeo_dimensions( $attr, $args ); |
| 208 |
|
| 209 |
$url = esc_url( 'https://player.vimeo.com/video/' . $attr['id'] ); |
| 210 |
|
| 211 |
// Handle autoplay and loop arguments. |
| 212 |
if ( |
| 213 |
isset( $args['autoplay'] ) && '1' === $args['autoplay'] // Parsed from the embedded URL. |
| 214 |
|| $attr['autoplay'] // Parsed from shortcode arguments. |
| 215 |
|| in_array( 'autoplay', $atts, true ) // Catch the argument passed without a value. |
| 216 |
) { |
| 217 |
$url = add_query_arg( 'autoplay', 1, $url ); |
| 218 |
} |
| 219 |
|
| 220 |
if ( |
| 221 |
isset( $args['loop'] ) && '1' === $args['loop'] // Parsed from the embedded URL. |
| 222 |
|| $attr['loop'] // Parsed from shortcode arguments. |
| 223 |
|| in_array( 'loop', $atts, true ) // Catch the argument passed without a value. |
| 224 |
) { |
| 225 |
$url = add_query_arg( 'loop', 1, $url ); |
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} |
| 227 |
|
| 228 |
if ( |
| 229 |
class_exists( 'Jetpack_AMP_Support' ) |
| 230 |
&& Jetpack_AMP_Support::is_amp_request() |
| 231 |
) { |
| 232 |
$html = sprintf( |
| 233 |
'<amp-vimeo data-videoid="%1$s" layout="responsive" width="%2$d" height="%3$d"></amp-vimeo>', |
| 234 |
esc_attr( $attr['id'] ), |
| 235 |
absint( $width ), |
| 236 |
absint( $height ) |
| 237 |
); |
| 238 |
} else { |
| 239 |
$html = sprintf( |
| 240 |
'<div class="embed-vimeo" style="text-align: center;"><iframe src="%1$s" width="%2$u" height="%3$u" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe></div>', |
| 241 |
esc_url( $url ), |
| 242 |
esc_attr( $width ), |
| 243 |
esc_attr( $height ) |
| 244 |
); |
| 245 |
} |
| 246 |
|
| 247 |
/** |
| 248 |
* Filter the Vimeo player HTML. |
| 249 |
* |
| 250 |
* @module shortcodes |
| 251 |
* |
| 252 |
* @since 1.2.3 |
| 253 |
* |
| 254 |
* @param string $html Embedded Vimeo player HTML. |
| 255 |
*/ |
| 256 |
$html = apply_filters( 'video_embed_html', $html ); |
| 257 |
|
| 258 |
return $html; |
| 259 |
} |
| 260 |
add_shortcode( 'vimeo', 'vimeo_shortcode' ); |
| 261 |
|
| 262 |
/** |
| 263 |
* Callback to modify output of embedded Vimeo video using Jetpack's shortcode. |
| 264 |
* |
| 265 |
* @since 3.9 |
| 266 |
* @deprecated since 13.8 |
| 267 |
* |
| 268 |
* @param array $matches Regex partial matches against the URL passed. |
| 269 |
* @param array $attr Attributes received in embed response. |
| 270 |
* @param array $url Requested URL to be embedded. |
| 271 |
* |
| 272 |
* @return string Return output of Vimeo shortcode with the proper markup. |
| 273 |
*/ |
| 274 |
function wpcom_vimeo_embed_url( $matches, $attr, $url ) { |
| 275 |
_deprecated_function( __FUNCTION__, 'jetpack-13.8' ); |
| 276 |
$vimeo_info = array( $url ); |
| 277 |
|
| 278 |
// If we are able to extract a video ID, use it in the shortcode instead of the full URL. |
| 279 |
if ( ! empty( $matches['video_id'] ) ) { |
| 280 |
$vimeo_info = array( 'id' => $matches['video_id'] ); |
| 281 |
} |
| 282 |
|
| 283 |
return vimeo_shortcode( $vimeo_info ); |
| 284 |
} |
| 285 |
|
| 286 |
/** |
| 287 |
* For bare URLs on their own line of the form. |
| 288 |
* |
| 289 |
* Accepted formats: |
| 290 |
* https://vimeo.com/289091934/cd1f466bcc |
| 291 |
* https://vimeo.com/album/2838732/video/6342264 |
| 292 |
* https://vimeo.com/6342264 |
| 293 |
* http://player.vimeo.com/video/18427511 |
| 294 |
* |
| 295 |
* @since 3.9 |
| 296 |
* @deprecated since 13.8 |
| 297 |
* |
| 298 |
* @uses wpcom_vimeo_embed_url |
| 299 |
*/ |
| 300 |
function wpcom_vimeo_embed_url_init() { |
| 301 |
_deprecated_function( __FUNCTION__, 'jetpack-13.8' ); |
| 302 |
wp_embed_register_handler( 'wpcom_vimeo_embed_url', '#https?://(?:[^/]+\.)?vimeo\.com/(?:album/(?<album_id>\d+)/)?(?:video/)?(?<video_id>\d+)(?:/.*)?$#i', 'wpcom_vimeo_embed_url' ); |
| 303 |
} |
| 304 |
|
| 305 |
/** |
| 306 |
* Transform a Vimeo embed iFrame into a Vimeo shortcode. |
| 307 |
* |
| 308 |
* @param string $content Post content. |
| 309 |
*/ |
| 310 |
function vimeo_embed_to_shortcode( $content ) { |
| 311 |
if ( ! is_string( $content ) || false === stripos( $content, 'player.vimeo.com/video/' ) ) { |
| 312 |
return $content; |
| 313 |
} |
| 314 |
|
| 315 |
$regexp = '!<iframe\s+src=[\'"](https?:)?//player\.vimeo\.com/video/(\d+)[\w=&;?]*[\'"]((?:\s+\w+=[\'"][^\'"]*[\'"])*)((?:[\s\w]*))></iframe>!i'; |
| 316 |
$regexp_ent = str_replace( '&#0*58;', '&#0*58;|�*58;', htmlspecialchars( $regexp, ENT_NOQUOTES ) ); |
| 317 |
|
| 318 |
foreach ( compact( 'regexp', 'regexp_ent' ) as $reg => $regexp ) { |
| 319 |
if ( ! preg_match_all( $regexp, $content, $matches, PREG_SET_ORDER ) ) { |
| 320 |
continue; |
| 321 |
} |
| 322 |
|
| 323 |
foreach ( $matches as $match ) { |
| 324 |
$id = (int) $match[2]; |
| 325 |
|
| 326 |
$params = $match[3]; |
| 327 |
|
| 328 |
if ( 'regexp_ent' === $reg ) { |
| 329 |
$params = html_entity_decode( $params, ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401 ); |
| 330 |
} |
| 331 |
|
| 332 |
$params = wp_kses_hair( $params, array( 'http' ) ); |
| 333 |
|
| 334 |
$width = isset( $params['width'] ) ? (int) $params['width']['value'] : 0; |
| 335 |
$height = isset( $params['height'] ) ? (int) $params['height']['value'] : 0; |
| 336 |
|
| 337 |
$wh = ''; |
| 338 |
if ( $width && $height ) { |
| 339 |
$wh = ' w=' . $width . ' h=' . $height; |
| 340 |
} |
| 341 |
|
| 342 |
$shortcode = '[vimeo ' . $id . $wh . ']'; |
| 343 |
$content = str_replace( $match[0], $shortcode, $content ); |
| 344 |
} |
| 345 |
} |
| 346 |
|
| 347 |
return $content; |
| 348 |
} |
| 349 |
|
| 350 |
if ( jetpack_shortcodes_should_hook_pre_kses() ) { |
| 351 |
add_filter( 'pre_kses', 'vimeo_embed_to_shortcode' ); |
| 352 |
} |
| 353 |
|
| 354 |
/** |
| 355 |
* Replaces shortcodes and plain-text URLs to Vimeo videos with Vimeo embeds. |
| 356 |
* Covers shortcode usage [vimeo 1234] | [vimeo https://vimeo.com/1234] | [vimeo http://vimeo.com/1234] |
| 357 |
* Or plain text URLs https://vimeo.com/1234 | vimeo.com/1234 | //vimeo.com/1234 |
| 358 |
* Links are left intact. |
| 359 |
* |
| 360 |
* @since 3.7.0 |
| 361 |
* @since 3.9.5 One regular expression matches shortcodes and plain URLs. |
| 362 |
* |
| 363 |
* @param string $content HTML content. |
| 364 |
* |
| 365 |
* @return string The content with embeds instead of URLs |
| 366 |
*/ |
| 367 |
function vimeo_link( $content ) { |
| 368 |
/** |
| 369 |
* [vimeo 12345] |
| 370 |
* [vimeo http://vimeo.com/12345] |
| 371 |
*/ |
| 372 |
$shortcode = '(?:\[vimeo\s+[^0-9]*)([0-9]+)(?:\])'; |
| 373 |
|
| 374 |
/** |
| 375 |
* Regex to look for a Vimeo link. |
| 376 |
* |
| 377 |
* - http://vimeo.com/12345 |
| 378 |
* - https://vimeo.com/12345 |
| 379 |
* - //vimeo.com/12345 |
| 380 |
* - vimeo.com/some/descender/12345 |
| 381 |
* |
| 382 |
* Should not capture inside HTML attributes |
| 383 |
* [Not] <a href="vimeo.com/12345">Cool Video</a> |
| 384 |
* [Not] <a href="https://vimeo.com/12345">vimeo.com/12345</a> |
| 385 |
* |
| 386 |
* Could erroneously capture: |
| 387 |
* <a href="some.link/maybe/even/vimeo">This video (vimeo.com/12345) is teh cat's meow!</a> |
| 388 |
*/ |
| 389 |
$plain_url = "(?:[^'\">]?\/?(?:https?:\/\/)?vimeo\.com\/(?:groups\/\d+\/videos\/|album\/\d+\/video\/|video\/|channels\/[^\/]+\/videos\/|[^\/]+\/)?)([0-9]+)(?:[^'\"0-9<]|$)"; |
| 390 |
|
| 391 |
return jetpack_preg_replace_callback_outside_tags( |
| 392 |
sprintf( '#%s|%s#i', $shortcode, $plain_url ), |
| 393 |
'vimeo_link_callback', |
| 394 |
$content, |
| 395 |
'vimeo' |
| 396 |
); |
| 397 |
} |
| 398 |
|
| 399 |
/** |
| 400 |
* Callback function for the regex that replaces Vimeo URLs with Vimeo embeds. |
| 401 |
* |
| 402 |
* @since 3.7.0 |
| 403 |
* |
| 404 |
* @param array $matches An array containing a Vimeo URL. |
| 405 |
* @return string The Vimeo HTML embed code. |
| 406 |
*/ |
| 407 |
function vimeo_link_callback( $matches ) { |
| 408 |
$id = $matches[2] ?? $matches[1]; |
| 409 |
if ( isset( $id ) && ctype_digit( $id ) ) { |
| 410 |
return "\n" . vimeo_shortcode( array( 'id' => $id ) ) . "\n"; |
| 411 |
} |
| 412 |
return $matches[0]; |
| 413 |
} |
| 414 |
|
| 415 |
if ( |
| 416 |
! is_admin() |
| 417 |
/** This filter is documented in modules/shortcodes/youtube.php */ |
| 418 |
&& apply_filters( 'jetpack_comments_allow_oembed', true ) |
| 419 |
// No need for this on WordPress.com, this is done for multiple shortcodes at a time there. |
| 420 |
&& ( ! defined( 'IS_WPCOM' ) || ! IS_WPCOM ) |
| 421 |
) { |
| 422 |
/* |
| 423 |
* We attach wp_kses_post to comment_text in default-filters.php with priority of 10 anyway, |
| 424 |
* so the iframe gets filtered out. |
| 425 |
* Higher priority because we need it before auto-link and autop get to it |
| 426 |
*/ |
| 427 |
add_filter( 'comment_text', 'vimeo_link', 1 ); |
| 428 |
} |
| 429 |
|
