Add upstream

2019-10-24 00:12:05 +02:00
parent 85d41e4216
commit ac980f592c
3504 changed files with 1049983 additions and 29971 deletions
--- a/wp-content/plugins/jetpack/modules/shortcodes/medium.php
+++ b/wp-content/plugins/jetpack/modules/shortcodes/medium.php
@@ -0,0 +1,125 @@
+<?php
+/**
+ * Embed support for Medium
+ *
+ * Supported formats:
+ * - Profiles: https://medium.com/@jeherve
+ * - Stories: https://medium.com/@jeherve/this-is-a-story-19f582daaf5b
+ * - And all the above in shortcode formats:
+ * [medium url="https://medium.com/@jeherve/this-is-a-story-19f582daaf5b" width="100%" border="false" collapsed="true"]
+ *
+ * @package Jetpack
+ */
+
+// Faux-oembed support for Medium permalinks.
+wp_embed_register_handler( 'medium', '#^https?://medium.com/([a-zA-z0-9-_@]+)#', 'jetpack_embed_medium_oembed' );
+
+/**
+ * Callback to modify output of embedded Medium posts.
+ *
+ * @param array $matches Regex partial matches against the URL passed.
+ * @param array $attr    Attributes received in embed response.
+ * @param array $url     Requested URL to be embedded.
+ */
+function jetpack_embed_medium_oembed( $matches, $attr, $url ) {
+	$attr        = jetpack_embed_medium_args( $attr );
+	$attr['url'] = $url;
+
+	return jetpack_embed_medium_embed_html( $attr );
+}
+
+/**
+ * Return custom markup to display a Medium profile, collection, or story.
+ *
+ * @param array $args Attributes received in embed response.
+ */
+function jetpack_embed_medium_embed_html( $args ) {
+	$args = jetpack_embed_medium_args( $args );
+
+	if ( empty( $args['url'] ) ) {
+		return;
+	}
+
+	$args['type'] = jetpack_embed_medium_get_embed_type( $args['url'] );
+
+	if ( 'collection' === $args['type'] ) {
+		return sprintf(
+			'<a href="%1$s" target="_blank" rel="noopener noreferrer">%2$s</a>',
+			esc_url( $args['url'] ),
+			esc_html__( 'View this collection on Medium.com', 'jetpack' )
+		);
+	}
+
+	wp_enqueue_script(
+		'medium-embed',
+		'https://static.medium.com/embed.js',
+		array(),
+		JETPACK__VERSION,
+		true
+	);
+
+	return sprintf(
+		'<a class="m-%1$s" href="%2$s" target="_blank" data-width="%3$s" data-border="%4$s" data-collapsed="%5$s">%6$s</a>',
+		esc_attr( $args['type'] ),
+		esc_url( $args['url'] ),
+		esc_attr( $args['width'] ),
+		esc_attr( $args['border'] ),
+		esc_attr( $args['collapsed'] ),
+		esc_html__( 'View at Medium.com', 'jetpack' )
+	);
+}
+
+/**
+ * Shortcode support that allows passing in URL
+ *
+ * @param array $atts Shortcode attributes.
+ */
+function jetpack_embed_medium_shortcode( $atts ) {
+	$atts = jetpack_embed_medium_args( $atts );
+
+	if ( ! empty( $atts['url'] ) ) {
+		global $wp_embed;
+		return $wp_embed->shortcode( $atts, $atts['url'] );
+	} else {
+		if ( current_user_can( 'edit_posts' ) ) {
+			return esc_html__( 'You did not provide a valid Medium URL.', 'jetpack' );
+		} else {
+			return '<!-- Missing Medium URL -->';
+		}
+	}
+}
+add_shortcode( 'medium', 'jetpack_embed_medium_shortcode' );
+
+/**
+ * Get embed type (profile, collection, or story) based on Medium URL.
+ *
+ * @param string $url Medium URL.
+ */
+function jetpack_embed_medium_get_embed_type( $url ) {
+	$url_path = wp_parse_url( $url, PHP_URL_PATH );
+	if ( preg_match( '/^\/@[\.\w]+$/', $url_path ) ) {
+		return 'profile';
+	} elseif ( preg_match( '/^\/(?:s)\/(.+)$/', $url_path ) ) {
+		return 'collection';
+	}
+
+	return 'story';
+}
+
+/**
+ * Process Medium shortcode attributes.
+ *
+ * @param array $atts Shortcode attributes.
+ */
+function jetpack_embed_medium_args( $atts ) {
+	return shortcode_atts(
+		array(
+			'url'       => '',
+			'width'     => '400',
+			'border'    => true,
+			'collapsed' => false,
+		),
+		$atts,
+		'medium'
+	);
+}