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<?php
/**
* Getty shortcode
*
* [getty src="82278805" width="$width" height="$height"]
* <div class="getty embed image" style="background-color:#fff;display:inline-block;font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#a7a7a7;font-size:11px;width:100%;max-width:462px;"><div style="padding:0;margin:0;text-align:left;"><a href="http://www.gettyimages.com/detail/82278805" target="_blank" style="color:#a7a7a7;text-decoration:none;font-weight:normal !important;border:none;display:inline-block;">Embed from Getty Images</a></div><div style="overflow:hidden;position:relative;height:0;padding:80.086580% 0 0 0;width:100%;"><iframe src="//embed.gettyimages.com/embed/82278805?et=jGiu6FXXSpJDGf1SnwLV2g&sig=TFVNFtqghwNw5iJQ1MFWnI8f4Y40_sfogfZLhai6SfA=" width="462" height="370" scrolling="no" frameborder="0" style="display:inline-block;position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></div><p style="margin:0;"></p></div>
*/
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
add_action( 'init', 'jetpack_getty_enable_embeds' );
} else {
jetpack_getty_enable_embeds( 'jetpack' );
}
/**
* Register Getty as oembed provider. Add filter to reverse iframes to shortcode. Register [getty] shortcode.
*
* @since 4.5.0
*
* @param string $site Can be 'wpcom' or 'jetpack' and determines if we're in wpcom or in a Jetpack site.
*/
function jetpack_getty_enable_embeds( $site = 'wpcom' ) {
// Set the caller argument to pass to Getty's oembed provider.
$caller = 'jetpack' === $site
? parse_url( get_home_url(), PHP_URL_HOST )
: 'wordpress.com';
// Support their oEmbed Endpoint
wp_oembed_add_provider( '#https?://www\.gettyimages\.com/detail/.*#i', "https://embed.gettyimages.com/oembed/?caller=$caller", true );
wp_oembed_add_provider( '#https?://(www\.)?gty\.im/.*#i', "https://embed.gettyimages.com/oembed/?caller=$caller", true );
// Allow iframes to be filtered to short code (so direct copy+paste can be done)
add_filter( 'pre_kses', 'wpcom_shortcodereverse_getty' );
// Actually display the Getty Embed
add_shortcode( 'getty', 'jetpack_getty_shortcode' );
}
/**
* Compose shortcode based on Getty iframes.
*
* @since 4.5.0
*
* @param string $content
*
* @return mixed
*/
function wpcom_shortcodereverse_getty( $content ) {
if ( ! is_string( $content ) || false === stripos( $content, 'embed.gettyimages.com/embed' ) ) {
return $content;
}
$regexp = '!<iframe\s+src=[\'"](https?:)?//embed\.gettyimages\.com/embed(/|/?\?assets=)(\d+(,\d+)*)[^\'"]*?[\'"]((?:\s+\w+=[\'"][^\'"]*[\'"])*)((?:[\s\w]*))></iframe>!i';
$regexp_ent = str_replace( '&#0*58;', '&#0*58;|�*58;', htmlspecialchars( $regexp, ENT_NOQUOTES ) );
foreach ( array( 'regexp', 'regexp_ent' ) as $reg ) {
if ( ! preg_match_all( $$reg, $content, $matches, PREG_SET_ORDER ) ) {
continue;
}
foreach ( $matches as $match ) {
$ids = esc_html( $match[3] );
$params = $match[5];
if ( 'regexp_ent' == $reg ) {
$params = html_entity_decode( $params );
}
$params = wp_kses_hair( $params, array( 'http' ) );
$width = isset( $params['width'] ) ? (int) $params['width']['value'] : 0;
$height = isset( $params['height'] ) ? (int) $params['height']['value'] : 0;
$shortcode = '[getty src="' . esc_attr( $ids ) . '"';
if ( $width ) {
$shortcode .= ' width="' . esc_attr( $width ) . '"';
}
if ( $height ) {
$shortcode .= ' height="' . esc_attr( $height ) . '"';
}
$shortcode .= ']';
$content = str_replace( $match[0], $shortcode, $content );
}
}
// strip out enclosing div and any other markup
$regexp = '%<div class="getty\s[^>]*+>.*?<div[^>]*+>(\[getty[^\]]*+\])\s*</div>.*?</div>%is';
$regexp_ent = str_replace( array( '&#0*58;', '[^>]' ), array( '&#0*58;|�*58;', '[^&]' ), htmlspecialchars( $regexp, ENT_NOQUOTES ) );
foreach ( array( 'regexp', 'regexp_ent' ) as $reg ) {
if ( ! preg_match_all( $$reg, $content, $matches, PREG_SET_ORDER ) ) {
continue;
}
foreach ( $matches as $match ) {
$content = str_replace( $match[0], $match[1], $content );
}
}
/** This action is documented in modules/widgets/social-media-icons.php */
do_action( 'jetpack_bump_stats_extras', 'html_to_shortcode', 'getty' );
return $content;
}
/**
* Parse shortcode arguments and render its output.
*
* @since 4.5.0
*
* @param array $atts Shortcode parameters.
* @param string $content Content enclosed by shortcode tags.
*
* @return string
*/
function jetpack_getty_shortcode( $atts, $content = '' ) {
if ( ! empty( $content ) ) {
$src = $content;
} elseif ( ! empty( $atts['src'] ) ) {
$src = $atts['src'];
} elseif ( ! empty( $atts[0] ) ) {
$src = $atts[0];
} else {
return '<!-- Missing Getty Source ID -->';
}
$src = preg_replace( '/^(\d+(,\d+)*).*$/', '$1', $src );
$args = array();
$args['width'] = isset( $atts['width'] ) ? (int) $atts['width'] : '462';
$args['height'] = isset( $atts['height'] ) ? (int) $atts['height'] : '370';
return wp_oembed_get( 'https://gty.im/' . $src, $args );
}
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GitWeb