elementor / includes / managers / image.php

image.php in Elementor Website Builder – more than just a page builder 3.9.1, at includes/managers/image.php

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1	<?php
2	namespace Elementor;
3
4	use Elementor\Core\Utils\Collection;
5
6	if ( ! defined( 'ABSPATH' ) ) {
7	exit; // Exit if accessed directly.
8	}
9
10	/**
11	* Elementor images manager.
12	*
13	* Elementor images manager handler class is responsible for retrieving image
14	* details.
15	*
16	* @since 1.0.0
17	*/
18	class Images_Manager {
19
20	/**
21	* Get images details.
22	*
23	* Retrieve details for all the images.
24	*
25	* Fired by `wp_ajax_elementor_get_images_details` action.
26	*
27	* @since 1.0.0
28	* @access public
29	*/
30	public function get_images_details() {
31	// PHPCS - Already validated by wp_ajax.
32	$items = $_POST['items']; // phpcs:ignore WordPress.Security.NonceVerification.Missing
33	$urls = [];
34
35	foreach ( $items as $item ) {
36	$urls[ $item['id'] ] = $this->get_details( $item['id'], $item['size'], $item['is_first_time'] );
37	}
38
39	wp_send_json_success( $urls );
40	}
41
42	/**
43	* Get image details.
44	*
45	* Retrieve single image details.
46	*
47	* Fired by `wp_ajax_elementor_get_image_details` action.
48	*
49	* @since 1.0.0
50	* @access public
51	*
52	* @param string $id Image attachment ID.
53	* @param string\|array $size Image size. Accepts any valid image
54	* size, or an array of width and height
55	* values in pixels (in that order).
56	* @param string $is_first_time Set 'true' string to force reloading
57	* all image sizes.
58	*
59	* @return array URLs with different image sizes.
60	*/
61	public function get_details( $id, $size, $is_first_time ) {
62	if ( ! class_exists( 'Group_Control_Image_Size' ) ) {
63	require_once ELEMENTOR_PATH . '/includes/controls/groups/image-size.php';
64	}
65
66	if ( 'true' === $is_first_time ) {
67	$sizes = get_intermediate_image_sizes();
68	$sizes[] = 'full';
69	} else {
70	$sizes = [];
71	}
72
73	$sizes[] = $size;
74	$urls = [];
75	foreach ( $sizes as $size ) {
76	if ( 0 === strpos( $size, 'custom_' ) ) {
77	preg_match( '/custom_(\d)x(\d)/', $size, $matches );
78
79	$matches[1] = (int) $matches[1];
80	$matches[2] = (int) $matches[2];
81
82	$instance = [
83	'image_size' => 'custom',
84	'image_custom_dimension' => [
85	'width' => $matches[1],
86	'height' => $matches[2],
87	],
88	];
89
90	$url = Group_Control_Image_Size::get_attachment_image_src( $id, 'image', $instance );
91
92	$thumbs_path = BFITHUMB_UPLOAD_DIR . '/' . basename( $url );
93
94	$image_meta = wp_get_attachment_metadata( $id );
95
96	// Attach custom image to original.
97	$image_meta['sizes'][ 'elementor_' . $size ] = [
98	'file' => $thumbs_path,
99	'width' => $matches[1],
100	'height' => $matches[2],
101	'mime-type' => get_post_mime_type( $id ),
102	];
103
104	wp_update_attachment_metadata( $id, $image_meta );
105
106	$urls[ $size ] = $url;
107	} else {
108	$urls[ $size ] = wp_get_attachment_image_src( $id, $size )[0];
109	}
110	}
111
112	return $urls;
113	}
114
115	/**
116	* Get Light-Box Image Attributes
117	*
118	* Used to retrieve an array of image attributes to be used for displaying an image in Elementor's Light Box module.
119	*
120	* @param int $id The ID of the image
121	*
122	* @return array An array of image attributes including `title` and `description`.
123	* @since 2.9.0
124	* @access public
125	*/
126
127	public function get_lightbox_image_attributes( $id ) {
128	$attributes = [];
129	$kit = Plugin::$instance->kits_manager->get_active_kit();
130	$lightbox_title_src = $kit->get_settings( 'lightbox_title_src' );
131	$lightbox_description_src = $kit->get_settings( 'lightbox_description_src' );
132	$attachment = get_post( $id );
133
134	if ( $attachment ) {
135	$image_data = [
136	'alt' => get_post_meta( $attachment->ID, '_wp_attachment_image_alt', true ),
137	'caption' => $attachment->post_excerpt,
138	'description' => $attachment->post_content,
139	'title' => $attachment->post_title,
140	];
141
142	if ( $lightbox_title_src && $image_data[ $lightbox_title_src ] ) {
143	$attributes['title'] = $image_data[ $lightbox_title_src ];
144	}
145
146	if ( $lightbox_description_src && $image_data[ $lightbox_description_src ] ) {
147	$attributes['description'] = $image_data[ $lightbox_description_src ];
148	}
149	}
150
151	return $attributes;
152	}
153
154	private function delete_custom_images( $post_id ) {
155	$image_meta = wp_get_attachment_metadata( $post_id );
156	if ( ! empty( $image_meta ) && ! empty( $image_meta['sizes'] ) ) {
157	( new Collection( $image_meta['sizes'] ) )
158	->filter( function ( $value, $key ) {
159	return ( 0 === strpos( $key, 'elementor_custom_' ) );
160	} )
161	->pluck( 'file' )
162	->each( function ( $path ) {
163	$base_dir = wp_get_upload_dir()['basedir'];
164	wp_delete_file( $base_dir . '/' . $path );
165	} );
166	}
167	}
168
169	/**
170	* Images manager constructor.
171	*
172	* Initializing Elementor images manager.
173	*
174	* @since 1.0.0
175	* @access public
176	*/
177	public function __construct() {
178	add_action( 'wp_ajax_elementor_get_images_details', [ $this, 'get_images_details' ] );
179
180	// Delete elementor thumbnail files on deleting its main image.
181	add_action( 'delete_attachment', function ( $post_id ) {
182	$this->delete_custom_images( $post_id );
183	} );
184	}
185	}
186