functions.compat.php — Jetpack – WP Security, Backup, Speed, & Growth 7.6.1

jetpack / functions.compat.php

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functions.compat.php

101 lines

1	<?php
2
3	use \Automattic\Jetpack\Connection\Manager as Connection_Manager;
4
5	/**
6	* Required for class.media-extractor.php to match expected function naming convention.
7	*
8	* @param $url Can be just the $url or the whole $atts array
9	* @return bool\|mixed The Youtube video ID via jetpack_get_youtube_id
10	*/
11
12	function jetpack_shortcode_get_youtube_id( $url ) {
13	return jetpack_get_youtube_id( $url );
14	}
15
16	/**
17	* @param $url Can be just the $url or the whole $atts array
18	* @return bool\|mixed The Youtube video ID
19	*/
20	function jetpack_get_youtube_id( $url ) {
21	// Do we have an $atts array? Get first att
22	if ( is_array( $url ) ) {
23	$url = reset( $url );
24	}
25
26	$url = youtube_sanitize_url( $url );
27	$url = parse_url( $url );
28	$id = false;
29
30	if ( ! isset( $url['query'] ) )
31	return false;
32
33	parse_str( $url['query'], $qargs );
34
35	if ( ! isset( $qargs['v'] ) && ! isset( $qargs['list'] ) )
36	return false;
37
38	if ( isset( $qargs['list'] ) )
39	$id = preg_replace( '\|[^_a-z0-9-]\|i', '', $qargs['list'] );
40
41	if ( empty( $id ) )
42	$id = preg_replace( '\|[^_a-z0-9-]\|i', '', $qargs['v'] );
43
44	return $id;
45	}
46
47	if ( !function_exists( 'youtube_sanitize_url' ) ) :
48	/**
49	* Normalizes a YouTube URL to include a v= parameter and a query string free of encoded ampersands.
50	*
51	* @param string $url
52	* @return string The normalized URL
53	*/
54	function youtube_sanitize_url( $url ) {
55	$url = trim( $url, ' "' );
56	$url = trim( $url );
57	$url = str_replace( array( 'youtu.be/', '/v/', '#!v=', '&', '&', 'playlist' ), array( 'youtu.be/?v=', '/?v=', '?v=', '&', '&', 'videoseries' ), $url );
58
59	// Replace any extra question marks with ampersands - the result of a URL like "http://www.youtube.com/v/9FhMMmqzbD8?fs=1&hl=en_US" being passed in.
60	$query_string_start = strpos( $url, "?" );
61
62	if ( false !== $query_string_start ) {
63	$url = substr( $url, 0, $query_string_start + 1 ) . str_replace( "?", "&", substr( $url, $query_string_start + 1 ) );
64	}
65
66	return $url;
67	}
68	endif;
69
70	/**
71	* Merge in three string helper functions from WPCOM.
72	*
73	* @see WPCOM/wp-content/mu-plugins/string-helpers.php
74	*/
75	if ( ! function_exists( 'wp_startswith' ) ) :
76	function wp_startswith( $haystack, $needle ) {
77	return 0 === strpos( $haystack, $needle );
78	}
79	endif;
80
81
82	if ( ! function_exists( 'wp_endswith' ) ) :
83	function wp_endswith( $haystack, $needle ) {
84	return $needle === substr( $haystack, -strlen( $needle ));
85	}
86	endif;
87
88	if ( ! function_exists( 'wp_in' ) ) :
89	function wp_in( $needle, $haystack ) {
90	return false !== strpos( $haystack, $needle );
91	}
92	endif;
93
94	/**
95	* @deprecated 7.5 Use Connection_Manager instead.
96	*/
97	function jetpack_sha1_base64( $text ) {
98	$connection = new Connection_Manager();
99	return $connection->sha1_base64( $text );
100	}
101