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<?php |
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/** |
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* Smartframe.io embed |
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* |
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* Example URL: https://mikael-korpela.smartframe.io/p/mantymetsa_1630927773870/7673dc41a775fb845cc26acf24f1fe4?t=rql1c6dbpv2 |
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* Example embed code: <script src="https://embed.smartframe.io/6ae67829d1264ee0ea6071a788940eae.js" data-image-id="mantymetsa_1630927773870" data-width="100%" data-max-width="1412px"></script> |
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* |
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* @package automattic/jetpack |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit( 0 ); |
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} |
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|
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if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) { |
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add_action( 'init', 'jetpack_smartframe_enable_embeds' ); |
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} else { |
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jetpack_smartframe_enable_embeds(); |
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} |
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|
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/** |
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* Register smartframe as oembed provider. Add filter to reverse iframes to shortcode. Register [smartframe] shortcode. |
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* |
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* @since 10.2.0 |
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*/ |
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function jetpack_smartframe_enable_embeds() { |
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// Support their oEmbed Endpoint. |
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wp_oembed_add_provider( '#https?://(.*?)\.smartframe\.(io|net)/.*#i', 'https://oembed.smartframe.io/', true ); |
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|
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if ( jetpack_shortcodes_should_hook_pre_kses() ) { |
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// Allow script to be filtered to short code (so direct copy+paste can be done). |
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add_filter( 'pre_kses', 'jetpack_shortcodereverse_smartframe' ); |
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} |
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|
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// Actually display the smartframe Embed. |
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add_shortcode( 'smartframe', 'jetpack_smartframe_shortcode' ); |
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} |
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|
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/** |
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* Compose shortcode based on smartframe iframes. |
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* |
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* @since 10.2.0 |
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* |
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* @param string $content Post content. |
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* |
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* @return mixed |
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*/ |
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function jetpack_shortcodereverse_smartframe( $content ) { |
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if ( ! is_string( $content ) || false === stripos( $content, 'embed.smartframe' ) ) { |
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return $content; |
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} |
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|
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// phpcs:ignore WordPress.WP.EnqueuedResources.NonEnqueuedScript |
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$regexp = '!<script\ssrc="https://embed\.smartframe\.(?:io|net)/(\w+)\.js"\sdata-image-id="(.*?)"(?:\sdata-width="(?:\d+(?:%|px))"\s)?(?:data-max-width="(\d+(%|px)))?"></script>!i'; |
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$regexp_ent = str_replace( '&#0*58;', '&#0*58;|�*58;', htmlspecialchars( $regexp, ENT_NOQUOTES ) ); |
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|
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foreach ( compact( 'regexp', 'regexp_ent' ) as $regexp ) { |
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if ( ! preg_match_all( $regexp, $content, $matches, PREG_SET_ORDER ) ) { |
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continue; |
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} |
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|
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foreach ( $matches as $match ) { |
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// We need at least a script ID and an image ID. |
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if ( ! isset( $match[1] ) || ! isset( $match[2] ) ) { |
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continue; |
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} |
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$shortcode = sprintf( |
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'[smartframe script-id="%1$s" image-id="%2$s"%3$s]', |
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esc_attr( $match[1] ), |
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esc_attr( $match[2] ), |
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! empty( $match[3] ) ? ' max-width="' . esc_attr( $match[3] ) . '"' : '' |
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); |
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$content = str_replace( $match[0], $shortcode, $content ); |
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} |
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} |
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/** This action is documented in modules/widgets/social-media-icons.php */ |
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do_action( 'jetpack_bump_stats_extras', 'html_to_shortcode', 'smartframe' ); |
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|
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return $content; |
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} |
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|
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/** |
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* Parse shortcode arguments and render its output. |
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* |
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* @since 10.2.0 |
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* |
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* @param array $atts Shortcode parameters. |
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* |
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* @return string |
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*/ |
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function jetpack_smartframe_shortcode( $atts ) { |
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if ( ! empty( $atts['image-id'] ) ) { |
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$image_id = $atts['image-id']; |
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} else { |
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return '<!-- Missing smartframe image-id -->'; |
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} |
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if ( ! empty( $atts['script-id'] ) ) { |
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$script_id = $atts['script-id']; |
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} else { |
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return '<!-- Missing smartframe script-id -->'; |
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} |
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|
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$params = array( |
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// ignore width for now, smartframe embed code has it "100%". % isn't allowed in oembed, making it 100px. |
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// 'width' => isset( $atts['width'] ) ? (int) $atts['width'] : null,. |
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'max-width' => isset( $atts['max-width'] ) ? (int) $atts['max-width'] : null, |
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); |
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|
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$embed_url = sprintf( |
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'https://imagecards.smartframe.io/%1$s/%2$s', |
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esc_attr( $script_id ), |
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esc_attr( $image_id ) |
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); |
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|
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// wrap the embed with wp-block-embed__wrapper, otherwise it would be aligned to the very left of the viewport. |
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return sprintf( |
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'<div class="wp-block-embed__wrapper">%1$s</div>', |
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wp_oembed_get( $embed_url, array_filter( $params ) ) |
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); |
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} |
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|
