cartflows / classes / importer / batch-process / helpers / class-cartflows-importer-image.php

class-cartflows-importer-image.php in CartFlows – Funnel Builder & Checkout Plugin for WooCommerce 3.2.0, at classes/importer/batch-process/helpers/class-cartflows-importer-image.php

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1	<?php
2	/**
3	* Image Importer
4	*
5	* => How to use?
6	*
7	* $image = array(
8	* 'url' => '<image-url>',
9	* 'id' => '<image-id>',
10	* );
11	*
12	* $downloaded_image = CartFlows_Import_Image::get_instance()->import( $image );
13	*
14	* @package CartFlows
15	* @since 1.1.1
16	*/
17
18	// Exit if accessed directly.
19	if ( ! defined( 'ABSPATH' ) ) {
20	exit;
21	}
22
23	if ( ! class_exists( 'CartFlows_Import_Image' ) ) :
24
25	/**
26	* CartFlows Importer
27	*
28	* @since 1.1.1
29	*/
30	class CartFlows_Import_Image {
31
32	/**
33	* Instance
34	*
35	* @since 1.1.1
36	* @var object Class object.
37	* @access private
38	*/
39	private static $instance;
40
41	/**
42	* Images IDs
43	*
44	* @var array The Array of already image IDs.
45	* @since 1.1.1
46	*/
47	private $already_imported_ids = array();
48
49	/**
50	* Initiator
51	*
52	* @since 1.1.1
53	* @return object initialized object of class.
54	*/
55	public static function get_instance() {
56	if ( ! isset( self::$instance ) ) {
57	self::$instance = new self();
58	}
59	return self::$instance;
60	}
61
62	/**
63	* Constructor
64	*
65	* @since 1.1.1
66	*/
67	public function __construct() {
68
69	if ( ! function_exists( 'WP_Filesystem' ) ) {
70	require_once ABSPATH . 'wp-admin/includes/file.php';
71	}
72
73	WP_Filesystem();
74	}
75
76	/**
77	* Process Image Download
78	*
79	* @since 1.1.1
80	* @param array $attachments Attachment array.
81	* @return array Attachment array.
82	*/
83	public function process( $attachments ) {
84
85	$downloaded_images = array();
86
87	foreach ( $attachments as $key => $attachment ) {
88	$downloaded_images[] = $this->import( $attachment );
89	}
90
91	return $downloaded_images;
92	}
93
94	/**
95	* Get Hash Image.
96	*
97	* @since 1.1.1
98	* @param string $attachment_url Attachment URL.
99	* @return string Hash string.
100	*/
101	private function get_hash_image( $attachment_url ) {
102	return sha1( $attachment_url );
103	}
104
105	/**
106	* Get Saved Image.
107	*
108	* @since 1.1.1
109	* @param string $attachment Attachment Data.
110	* @return string Hash string.
111	*/
112	private function get_saved_image( $attachment ) {
113
114	if ( apply_filters( 'cartflows_image_importer_skip_image', false, $attachment ) ) {
115	wcf()->logger->import_log( 'IMAGE - SKIP Image - {from filter} - ' . $attachment['url'] . ' - Filter name `cartflows_image_importer_skip_image`.' );
116	return array(
117	'status' => true,
118	'attachment' => $attachment,
119	);
120	}
121
122	global $wpdb;
123
124	// 1. Is already imported in Batch Import Process?
125	$post_id = $wpdb->get_var(
126	$wpdb->prepare(
127	'SELECT `post_id` FROM `' . $wpdb->postmeta . '`
128	WHERE `meta_key` = \'_cartflows_image_hash\'
129	AND `meta_value` = %s
130	;',
131	$this->get_hash_image( $attachment['url'] )
132	)
133	);
134
135	// 2. Is image already imported though XML?
136	if ( empty( $post_id ) ) {
137
138	// Get file name without extension.
139	// To check it exist in attachment.
140	$filename = basename( $attachment['url'] );
141
142	$post_id = $wpdb->get_var(
143	$wpdb->prepare(
144	"SELECT post_id FROM {$wpdb->postmeta}
145	WHERE meta_key = '_wp_attached_file'
146	AND meta_value LIKE %s",
147	'%' . $filename . '%'
148	)
149	);
150
151	wcf()->logger->import_log( 'IMAGE - SKIP Image {already imported from xml} - ' . $attachment['url'] );
152	}
153
154	if ( $post_id ) {
155	$new_attachment = array(
156	'id' => $post_id,
157	'url' => wp_get_attachment_url( $post_id ),
158	);
159	$this->already_imported_ids[] = $post_id;
160
161	return array(
162	'status' => true,
163	'attachment' => $new_attachment,
164	);
165	}
166
167	return array(
168	'status' => false,
169	'attachment' => $attachment,
170	);
171	}
172
173	/**
174	* Import Image
175	*
176	* @since 1.1.1
177	* @param array $attachment Attachment array.
178	* @return array Attachment array.
179	*/
180	public function import( $attachment ) {
181
182	wcf()->logger->import_log( 'Source - ' . $attachment['url'] );
183	$saved_image = $this->get_saved_image( $attachment );
184	wcf()->logger->import_log( 'Log - ' . wp_json_encode( $saved_image['attachment'] ) );
185
186	if ( $saved_image['status'] ) {
187	return $saved_image['attachment'];
188	}
189
190	$file_content = wp_remote_retrieve_body(
191	wp_safe_remote_get(
192	$attachment['url'],
193	array(
194	'timeout' => '60', //phpcs:ignore WordPressVIPMinimum.Performance.RemoteRequestTimeout.timeout_timeout
195	'sslverify' => false,
196	)
197	)
198	);
199
200	// Empty file content?
201	if ( empty( $file_content ) ) {
202
203	wcf()->logger->import_log( 'IMAGE - FAIL Image {Error: Failed wp_remote_retrieve_body} - ' . $attachment['url'] );
204	return $attachment;
205	}
206
207	// Extract the file name and extension from the URL.
208	$filename = basename( $attachment['url'] );
209
210	$upload = wp_upload_bits(
211	$filename,
212	null,
213	$file_content
214	);
215
216	wcf()->logger->import_log( $filename );
217	wcf()->logger->import_log( wp_json_encode( $upload ) );
218
219	$post = array(
220	'post_title' => $filename,
221	'guid' => $upload['url'],
222	);
223	wcf()->logger->import_log( wp_json_encode( $post ) );
224
225	$info = wp_check_filetype( $upload['file'] );
226	if ( $info ) {
227	$post['post_mime_type'] = $info['type'];
228	} else {
229	// For now just return the origin attachment.
230	return $attachment;
231	}
232
233	$post_id = wp_insert_attachment( $post, $upload['file'] );
234	wp_update_attachment_metadata(
235	$post_id,
236	wp_generate_attachment_metadata( $post_id, $upload['file'] )
237	);
238	update_post_meta( $post_id, '_cartflows_image_hash', $this->get_hash_image( $attachment['url'] ) );
239	// update_post_meta( $post_id, '_cartflows_original_url', $attachment['url'] );
240
241	$new_attachment = array(
242	'id' => $post_id,
243	'url' => $upload['url'],
244	);
245
246	wcf()->logger->import_log( 'IMAGE - SUCCESS Image {Imported} - ' . $new_attachment['url'] );
247
248	$this->already_imported_ids[] = $post_id;
249
250	return $new_attachment;
251	}
252
253	}
254
255	/**
256	* Kicking this off by calling 'get_instance()' method
257	*/
258	CartFlows_Import_Image::get_instance();
259
260	endif;
261