66 lines
2.1 KiB
PHP
66 lines
2.1 KiB
PHP
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<?php
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/**
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* Vine shortcode
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*/
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/**
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* Vine embed code:
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* <iframe class="vine-embed" src="https://vine.co/v/bjHh0zHdgZT" width="600" height="600" frameborder="0"></iframe>
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* <script async src="//platform.vine.co/static/scripts/embed.js" charset="utf-8"></script>
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*
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* URL example:
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* https://vine.co/v/bjHh0zHdgZT/
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*
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* Embed shortcode examples:
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* [embed]https://vine.co/v/bjHh0zHdgZT[/embed]
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* [embed width="300"]https://vine.co/v/bjHh0zHdgZT[/embed]
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* [embed type="postcard" width="300"]https://vine.co/v/bjHh0zHdgZT[/embed]
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**/
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function vine_embed_video( $matches, $attr, $url, $rawattr ) {
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static $vine_flag_embedded_script;
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$max_height = 300;
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$type = 'simple';
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// Only allow 'postcard' or 'simple' types
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if ( isset( $rawattr['type'] ) && $rawattr['type'] === 'postcard' )
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$type = 'postcard';
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$vine_size = Jetpack::get_content_width();
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// If the user enters a value for width or height, we ignore the Jetpack::get_content_width()
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if ( isset( $rawattr['width'] ) || isset( $rawattr['height'] ) ) {
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// 300 is the minimum size that Vine provides for embeds. Lower than that, the postcard embeds looks weird.
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$vine_size = max( $max_height, min( $attr['width'], $attr['height'] ) );
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}
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if ( empty( $vine_size ) ) {
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$vine_size = $max_height;
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}
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$url = 'https://vine.co/v/' . $matches[1] . '/embed/' . $type;
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$vine_html = sprintf( '<span class="embed-vine" style="display: block;"><iframe class="vine-embed" src="%s" width="%s" height="%s" frameborder="0"></iframe></span>', esc_url( $url ), (int) $vine_size, (int) $vine_size );
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if ( $vine_flag_embedded_script !== true ) {
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$vine_html .= '<script async src="//platform.vine.co/static/scripts/embed.js" charset="utf-8"></script>';
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$vine_flag_embedded_script = true;
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}
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return $vine_html;
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}
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wp_embed_register_handler( 'jetpack_vine', '#https?://vine.co/v/([a-z0-9]+).*#i', 'vine_embed_video' );
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function vine_shortcode( $atts ) {
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global $wp_embed;
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if ( empty( $atts['url'] ) )
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return '';
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if ( ! preg_match( '#https?://vine.co/v/([a-z0-9]+).*#i', $atts['url'] ) )
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return '';
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return $wp_embed->shortcode( $atts, $atts['url'] );
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}
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add_shortcode( 'vine', 'vine_shortcode' );
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