embed-privacy / inc / integration / class-enfold.php

class-enfold.php in Embed Privacy trunk, at inc/integration/class-enfold.php

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1	<?php
2	namespace epiphyt\Embed_Privacy\integration;
3
4	use epiphyt\Embed_Privacy\data\Providers;
5	use epiphyt\Embed_Privacy\embed\Provider;
6	use epiphyt\Embed_Privacy\embed\Template;
7
8	/**
9	* Enfold integration for Embed Privacy.
10	*
11	* @author Epiphyt
12	* @license GPL2
13	* @package epiphyt\Embed_Privacy
14	* @since 1.13.0
15	*/
16	final class Enfold {
17	/**
18	* @var int Depth of [av_video] shortcode
19	*/
20	public static $av_video_depth = 0;
21
22	/**
23	* Initialize functionality.
24	*/
25	public static function init() {
26	\add_filter( 'do_shortcode_tag', [ self::class, 'decrement_depth' ], 10, 2 );
27	\add_filter( 'embed_privacy_custom_embed_replacement', [ self::class, 'maybe_set_original_content' ], 10, 2 );
28	\add_filter( 'embed_privacy_custom_oembed_replacement', [ self::class, 'maybe_set_original_content' ], 10, 2 );
29	\add_filter( 'embed_privacy_ignored_shortcodes', [ self::class, 'set_ignored_shortcode' ] );
30	\add_filter( 'pre_do_shortcode_tag', [ self::class, 'increment_depth' ], 10, 2 );
31	\add_filter( 'avf_sc_video_output', [ self::class, 'set_video_output' ], 10, 2 );
32	}
33
34	/**
35	* Decrement [av_video] shortcode depth
36	*
37	* @param string $output Shortcode output
38	* @param string $tag Shortcode tag name
39	* @return string Shortcode output
40	*/
41	public static function decrement_depth( $output, $tag ) {
42	if ( $tag === 'av_video' && self::$av_video_depth > 0 ) {
43	--self::$av_video_depth;
44	}
45
46	return $output;
47	}
48
49	/**
50	* Increment [av_video] shortcode depth
51	*
52	* @param string $output Shortcode output
53	* @param string $tag Shortcode tag name
54	* @return string Shortcode output
55	*/
56	public static function increment_depth( $output, $tag ) {
57	if ( $tag === 'av_video' ) {
58	++self::$av_video_depth;
59	}
60
61	return $output;
62	}
63
64	/**
65	* Maybe set original content for this embed.
66	* If we're in context of the [av_video] shortcode, return the original.
67	* Otherwise the custom one.
68	*
69	* @param string $new_content The new content
70	* @param string $original_content The original content
71	* @return string Either the new or original content
72	*/
73	static function maybe_set_original_content( $new_content, $original_content ) {
74	if ( self::$av_video_depth ) {
75	return $original_content;
76	}
77
78	return $new_content;
79	}
80
81	/**
82	* Ignore the Avia video shortcode.
83	*
84	* @param string[] $ignored_shortcodes List of shortcodes
85	* @return string[] Updated list of shortcodes
86	*/
87	public static function set_ignored_shortcode( array $ignored_shortcodes ) {
88	$ignored_shortcodes[] = 'av_video';
89
90	return $ignored_shortcodes;
91	}
92
93	/**
94	* Set video shortcode output.
95	*
96	* @param string $output Current shortcode output
97	* @param array $atts Shortcode attributes
98	* @return string Updated shortcode output
99	*/
100	static function set_video_output( $output, array $atts ) {
101	if ( empty( $atts['src'] ) ) {
102	return $output;
103	}
104
105	$current_provider = null;
106
107	foreach ( Providers::get_instance()->get_list() as $provider ) {
108	if ( empty( $provider->get_pattern() ) ) {
109	continue;
110	}
111
112	if ( \preg_match( $provider->get_pattern(), $atts['src'] ) ) {
113	$current_provider = $provider;
114	}
115	}
116
117	if ( ! $current_provider instanceof Provider ) {
118	return $output;
119	}
120
121	return Template::get( $current_provider, $output, $atts );
122	}
123	}
124