class-shortcodes.php — Gallery : FooGallery 3.1.36

foogallery / includes / public / class-shortcodes.php

foogallery / includes / public Last commit date

class-admin-bar.php 2 months ago class-aioseo-sitemaps.php 2 months ago class-css-load-optimizer.php 2 months ago class-foogallery-template-loader.php 2 months ago class-public.php 2 months ago class-rank-math-seo-sitemaps.php 2 months ago class-shortcodes.php 2 months ago class-yoast-seo-sitemaps.php 2 months ago index.php 2 months ago

class-shortcodes.php

159 lines

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