class-shortcodes.php — Gallery : FooGallery 3.3.0

foogallery / includes / public / class-shortcodes.php

foogallery / includes / public Last commit date

class-admin-bar.php 1 week ago class-aioseo-sitemaps.php 1 week ago class-css-load-optimizer.php 1 week ago class-foogallery-template-loader.php 1 week ago class-public.php 1 week ago class-rank-math-seo-sitemaps.php 1 week ago class-shortcodes.php 1 week ago class-yoast-seo-sitemaps.php 1 week ago index.php 1 week ago

class-shortcodes.php

164 lines

1	<?php
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit;
5	}
6
7	/*
8	* FooGallery Shortcodes
9	*/
10
11	if ( ! class_exists( 'FooGallery_Shortcodes' ) ) {
12
13	class FooGallery_Shortcodes {
14
15	function __construct() {
16	add_action( 'foogallery_load_template', array( $this, 'handle_lightbox_field' ) );
17	add_action( 'foogallery_loaded_template', array( $this, 'render_custom_css' ) );
18	add_action( 'plugins_loaded', array( $this, 'init_shortcodes' ) );
19	}
20
21	function init_shortcodes() {
22	add_shortcode( foogallery_gallery_shortcode_tag(), array( $this, 'render_foogallery_shortcode' ) );
23	add_shortcode( 'foogallery-enqueue', array( $this, 'render_foogallery_enqueue' ) );
24	}
25
26	function render_foogallery_shortcode( $atts ) {
27
28	$args = wp_parse_args( $atts, array(
29	'id' => 0,
30	'gallery' => '',
31	) );
32	$args = $this->normalize_shortcode_args( $args );
33
34	$args = apply_filters( 'foogallery_shortcode_atts', $args );
35
36	//create new instance of template engine
37	$engine = new FooGallery_Template_Loader();
38
39	ob_start();
40
41	$engine->render_template( $args );
42
43	$output_string = ob_get_contents();
44	ob_end_clean();
45	return $output_string;
46	}
47
48	/**
49	* Normalize supported gallery shortcode aliases to their canonical arguments.
50	*
51	* @param array $args Parsed shortcode arguments.
52	*
53	* @return array
54	*/
55	function normalize_shortcode_args( $args ) {
56	if ( ! is_array( $args ) ) {
57	return $args;
58	}
59
60	if ( ! array_key_exists( 'template', $args ) && array_key_exists( 'layout', $args ) ) {
61	$args['template'] = $args['layout'];
62	}
63
64	$args = $this->normalize_shortcode_thumbnail_size_arg( $args, 'thumbnail_size' );
65	$args = $this->normalize_shortcode_thumbnail_size_arg( $args, 'thumbnail_dimensions' );
66
67	if ( array_key_exists( 'thumbnail_size', $args ) && is_array( $args['thumbnail_size'] ) && ! array_key_exists( 'thumbnail_dimensions', $args ) ) {
68	$args['thumbnail_dimensions'] = $args['thumbnail_size'];
69	} else if ( array_key_exists( 'thumbnail_dimensions', $args ) && is_array( $args['thumbnail_dimensions'] ) && ! array_key_exists( 'thumbnail_size', $args ) ) {
70	$args['thumbnail_size'] = $args['thumbnail_dimensions'];
71	}
72
73	if ( array_key_exists( 'thumbnail_size', $args ) && is_array( $args['thumbnail_size'] ) && ! array_key_exists( 'crop', $args['thumbnail_size'] ) ) {
74	$args['thumbnail_size']['crop'] = '0';
75	}
76
77	if ( ! array_key_exists( 'thumbnail_width', $args ) && array_key_exists( 'thumbnail_size', $args ) && is_array( $args['thumbnail_size'] ) && array_key_exists( 'width', $args['thumbnail_size'] ) ) {
78	$args['thumbnail_width'] = $args['thumbnail_size']['width'];
79	}
80
81	return $args;
82	}
83
84	/**
85	* Normalize a compound thumbnail size shortcode argument.
86	*
87	* @param array $args Parsed shortcode arguments.
88	* @param string $key Argument key.
89	*
90	* @return array
91	*/
92	function normalize_shortcode_thumbnail_size_arg( $args, $key ) {
93	if ( ! array_key_exists( $key, $args ) \|\| is_array( $args[ $key ] ) ) {
94	return $args;
95	}
96
97	$thumbnail_size = $this->parse_shortcode_thumbnail_size( $args[ $key ] );
98
99	if ( false !== $thumbnail_size ) {
100	$args[ $key ] = $thumbnail_size;
101	}
102
103	return $args;
104	}
105
106	/**
107	* Parse a compound thumbnail size shortcode attribute.
108	*
109	* @param string $thumbnail_size Thumbnail size in the form WIDTHxHEIGHT or WIDTHxHEIGHTxcrop.
110	*
111	* @return array\|false
112	*/
113	function parse_shortcode_thumbnail_size( $thumbnail_size ) {
114	if ( ! is_string( $thumbnail_size ) ) {
115	return false;
116	}
117
118	if ( 1 !== preg_match( '/^(\d+)x(\d+)(?:x(crop))?$/i', trim( $thumbnail_size ), $matches ) ) {
119	return false;
120	}
121
122	$args = array(
123	'width' => absint( $matches[1] ),
124	'height' => absint( $matches[2] ),
125	);
126
127	if ( ! empty( $matches[3] ) ) {
128	$args['crop'] = '1';
129	}
130
131	return $args;
132	}
133
134	function render_foogallery_enqueue() {
135	foogallery_enqueue_core_gallery_template_script();
136	foogallery_enqueue_core_gallery_template_style();
137	wp_enqueue_script( 'masonry' );
138	}
139
140	/**
141	* Handle a gallery that has a lightbox. This allows us to include any scripts or CSS that is needed for the lightbox
142	*
143	* @param $gallery FooGallery
144	*/
145	function handle_lightbox_field( $gallery ) {
146	if ( $gallery->gallery_template_has_field_of_type( 'lightbox' ) ) {
147	$lightbox = foogallery_gallery_template_setting_lightbox();
148
149	if ( !empty( $lightbox ) ) {
150	do_action( "foogallery_template_lightbox-{$lightbox}", $gallery );
151	}
152	}
153	}
154
155	function render_custom_css( $foogallery ) {
156	if ( !empty( $foogallery->custom_css ) ) {
157	echo '<style type="text/css">';
158	echo $foogallery->custom_css; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Custom CSS from gallery settings. The custom CSS is already sanitized
159	echo '</style>';
160	}
161	}
162	}
163	}
164