← All changes | modules/shortcodes/inline-pdfs.php +40 -0 16.2-beta → 16.3 View file →

		@@ -1,0 +1,40 @@
	1	+<?php
	2	+/**
	3	+ * Embed support for Inline PDFs
	4	+ *
	5	+ * Takes a plain-text PDF URL (*.pdf), and attempts to embed it directly
	6	+ * in the post instead of leaving it as a bare link.
	7	+ *
	8	+ * @package automattic/jetpack
	9	+ */
	10	+
	11	+if ( ! defined( 'ABSPATH' ) ) {
	12	+ exit( 0 );
	13	+}
	14	+
	15	+wp_embed_register_handler( 'inline-pdfs', '#https?://[^<]*\.pdf$#i', 'jetpack_inline_pdf_embed_handler' );
	16	+
	17	+/**
	18	+ * Callback to modify the output of embedded PDF files.
	19	+ *
	20	+ * @param array $matches Regex partial matches against the URL passed.
	21	+ * @param array $attr Attributes received in embed response.
	22	+ * @param array $url Requested URL to be embedded.
	23	+ */
	24	+function jetpack_inline_pdf_embed_handler( $matches, $attr, $url ) {
	25	+ /** This action is documented in modules/widgets/social-media-icons.php */
	26	+ do_action( 'jetpack_bump_stats_extras', 'embeds', 'inline-pdf' );
	27	+
	28	+ $filename = basename( wp_parse_url( $url, PHP_URL_PATH ) );
	29	+ $fallback_text = sprintf(
	30	+ /* translators: Placeholder is a file name, for example "file.pdf" */
	31	+ esc_html__( 'Click to access %1$s', 'jetpack' ),
	32	+ $filename
	33	+ );
	34	+
	35	+ return sprintf(
	36	+ '<p><a href="%1$s" target="_blank" rel="noopener noreferrer nofollow">%2$s</a></p>',
	37	+ esc_url( $url ),
	38	+ $fallback_text
	39	+ );
	40	+}