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WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance / 4.7.0
WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance v4.7.0
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← All changes | includes/class-updraft-smush-manager-commands.php +333 -98 3.2.5 → 4.7.0 View file →
@@ -11,8 +11,36 @@
11 11
12 12 class Updraft_Smush_Manager_Commands extends Updraft_Task_Manager_Commands_1_0 {
13 13
14 14 /**
15 + * Stores the bulk of images to be processed
16 + *
17 + * @var array
18 + */
19 + private $images = array();
20 +
21 + /**
22 + * Flag to return a valid envelope on AJAX calls
23 + *
24 + * @var bool
25 + */
26 + public $background_command = false;
27 +
28 + /**
29 + * Flag to return a valid envelope on heartbeat AJAX calls
30 + *
31 + * @var bool
32 + */
33 + public $heartbeat_command = false;
34 +
35 + /**
36 + * Store the response to be sent at shutdown
37 + *
38 + * @var array
39 + */
40 + public $final_response = array();
41 +
42 + /**
15 43 * The commands constructor
16 44 *
17 45 * @param mixed $task_manager - A task manager instance
18 46 */
@@ -21,12 +49,14 @@
21 49 }
22 50
23 51 /**
24 52 * Returns a list of commands available for smush related operations
53 + *
54 + * @return array
25 55 */
26 56 public static function get_allowed_ajax_commands() {
27 57
28 - $commands = apply_filters('updraft_task_manager_allowed_ajax_commands', array());
58 + $commands = parent::get_allowed_ajax_commands();
29 59
30 60 $smush_commands = array(
31 61 'compress_single_image',
32 62 'restore_single_image',
@@ -41,8 +71,12 @@
41 71 'mark_as_compressed',
42 72 'mark_all_as_uncompressed',
43 73 'clean_all_backup_images',
44 74 'reset_webp_serving_method',
75 + 'convert_to_webp_format',
76 + 'update_webp_options',
77 + 'get_smush_details',
78 + 'get_smush_settings_form',
45 79 );
46 80
47 81 return array_merge($commands, $smush_commands);
48 82 }
@@ -49,28 +83,36 @@
49 83
50 84 /**
51 85 * Process the compression of a single image
52 86 *
53 - * @param mixed $data - sent in via AJAX
87 + * @param array $data - sent in via AJAX
54 88 * @return WP_Error|array - information about the operation or WP_Error object on failure
55 89 */
56 90 public function compress_single_image($data) {
57 91
58 - $options = !empty($data['smush_options']) ? $data['smush_options'] : $this->task_manager->get_smush_options();
59 - $image = isset($data['selected_image']) ? filter_var($data['selected_image']['attachment_id'], FILTER_SANITIZE_NUMBER_INT) : false;
60 - $blog = isset($data['selected_image']) ? filter_var($data['selected_image']['blog_id'], FILTER_SANITIZE_NUMBER_INT) : false;
92 + $options = empty($data['smush_options']) ? $this->task_manager->get_smush_options() : $data['smush_options'];
93 + $image = isset($data['selected_image']['attachment_id']) ? absint($data['selected_image']['attachment_id']) : 0;
94 + $blog = isset($data['selected_image']['blog_id']) ? absint($data['selected_image']['blog_id']) : 0;
61 95
62 - // A subsite administrator can only compress their own image. If the blog ID isn't theirs, return an error.
63 - if ($blog && is_multisite() && get_current_blog_id() != $blog && !current_user_can('manage_network_options')) {
96 + if (0 === $image) {
97 + return new WP_Error('invalid_image', __('Image ID is invalid', 'wp-optimize'));
98 + }
99 +
100 + if (0 === $blog && is_multisite()) {
101 + return new WP_Error('invalid_blog', __('Blog ID is invalid', 'wp-optimize'));
102 + }
103 +
104 + // A sub site administrator can only compress their own image. If the blog ID isn't theirs, return an error.
105 + if ($blog && is_multisite() && get_current_blog_id() !== $blog && !WP_Optimize()->current_user_can('manage_network_options')) {
64 106 return new WP_Error('compression_not_permitted', __('The blog ID provided does not match the current blog.', 'wp-optimize'));
65 107 }
66 108
67 - $server = sanitize_text_field($options['compression_server']);
109 + $server = isset($options['compression_server']) ? sanitize_text_field($options['compression_server']) : $this->task_manager->get_default_webservice();
68 110
69 - $lossy = filter_var($options['lossy_compression'], FILTER_VALIDATE_BOOLEAN) ? true : false;
70 - $backup = filter_var($options['back_up_original'], FILTER_VALIDATE_BOOLEAN) ? true : false;
71 - $exif = filter_var($options['preserve_exif'], FILTER_VALIDATE_BOOLEAN) ? true : false;
72 - $quality = filter_var($options['image_quality'], FILTER_SANITIZE_NUMBER_INT);
111 + $lossy = isset($options['lossy_compression']) ? filter_var($options['lossy_compression'], FILTER_VALIDATE_BOOLEAN) : false;
112 + $backup = isset($options['back_up_original']) ? filter_var($options['back_up_original'], FILTER_VALIDATE_BOOLEAN) : true;
113 + $exif = isset($options['preserve_exif']) ? filter_var($options['preserve_exif'], FILTER_VALIDATE_BOOLEAN) : false;
114 + $quality = isset($options['image_quality']) ? absint($options['image_quality']) : 92;
73 115
74 116 $options = array(
75 117 'attachment_id' => $image,
76 118 'blog_id' => $blog,
@@ -86,9 +128,9 @@
86 128
87 129 $success = $this->task_manager->compress_single_image($image, $options, $server);
88 130
89 131 if (!$success) {
90 - return new WP_Error('compress_failed', get_post_meta($image, 'smush-info', true));
132 + return new WP_Error('compress_failed', get_post_meta($image, '_wpo-smush-info', true));
91 133 }
92 134
93 135 $response = array();
94 136 $response['status'] = true;
@@ -96,15 +138,17 @@
96 138 $response['options'] = $options;
97 139 $response['server'] = $server;
98 140 $response['success'] = $success;
99 141 $response['restore_possible'] = $backup;
100 - $response['summary'] = get_post_meta($image, 'smush-info', true);
142 + $response['summary'] = get_post_meta($image, '_wpo-smush-info', true);
101 143
102 - $smush_stats = get_post_meta($image, 'smush-stats', true);
144 + $smush_stats = get_post_meta($image, '_wpo-smush-stats', true);
103 145 if (isset($smush_stats['sizes-info'])) {
104 146 $response['sizes-info'] = WP_Optimize()->include_template('images/smush-details.php', true, array('sizes_info' => $smush_stats['sizes-info']));
105 147 }
106 148
149 + $response['media_column_html'] = $this->get_smush_media_column_content($blog, $image);
150 +
107 151 return $response;
108 152 }
109 153
110 154 /**
@@ -109,15 +153,15 @@
109 153
110 154 /**
111 155 * Restores a single image, if backup is available
112 156 *
113 - * @param mixed $data - Sent in via AJAX
157 + * @param array $data - Sent in via AJAX
114 158 * @return WP_Error|array - information about the operation or a WP_Error object on failure
115 159 */
116 160 public function restore_single_image($data) {
117 161
118 - $blog_id = isset($data['blog_id']) ? $data['blog_id'] : false;
119 - $image_id = isset($data['selected_image']) ? $data['selected_image'] : false;
162 + $blog_id = isset($data['blog_id']) ? absint($data['blog_id']) : 0;
163 + $image_id = isset($data['selected_image']) ? absint($data['selected_image']) : 0;
120 164
121 165 $success = $this->task_manager->restore_single_image($image_id, $blog_id);
122 166
123 167 if (is_wp_error($success)) {
@@ -130,8 +174,10 @@
130 174 $response['blog_id'] = $blog_id;
131 175 $response['image'] = $image_id;
132 176 $response['success'] = $success;
133 177 $response['summary'] = __('The image was restored successfully', 'wp-optimize');
178 +
179 + $response['media_column_html'] = $this->get_smush_media_column_content($blog_id, $image_id);
134 180
135 181 return $response;
136 182 }
137 183
@@ -137,28 +183,48 @@
137 183
138 184 /**
139 185 * Process the compression of multiple images
140 186 *
141 - * @param mixed $data - Sent in via AJAX
187 + * @param array $data - Sent in via AJAX
188 + * @return array
142 189 */
143 190 public function process_bulk_smush($data = array()) {
144 - $images = isset($data['selected_images']) ? $data['selected_images'] : array();
191 + $images = isset($data['selected_images']) && is_array($data['selected_images']) ? $this->sanitize_images($data['selected_images']) : array();
192 +
193 + $this->images = $images;
145 194
146 - $ui_update = $this->get_ui_update($images);
147 - $this->close_browser_connection(json_encode($ui_update));
148 - $this->task_manager->process_bulk_smush($images);
149 - // Since we already sent back data and closed the browser connection, we must not return (that would result in further sending back of JSON).
150 - die();
195 + $this->background_command = true;
196 +
197 + $this->final_response = $this->get_ui_update($this->images);
198 +
199 + add_action('shutdown', array($this, 'process_bulk_smush_shutdown'));
200 +
201 + return $this->final_response;
151 202 }
152 203
153 204 /**
205 + * Close request connection at the `shutdown` hook and start processing the bulk
206 + *
207 + * @return void
208 + */
209 + public function process_bulk_smush_shutdown() {
210 + WP_Optimize()->close_browser_connection(wp_json_encode($this->final_response));
211 +
212 + $this->task_manager->process_bulk_smush($this->images);
213 + exit;
214 + }
215 +
216 + /**
154 217 * Returns useful information for the UI and closes the connection
155 218 *
156 - * @param mixed $data - Sent in via AJAX
219 + * @param array $data - Sent in via AJAX
157 220 *
158 - * @return mixed - Information for the UI
221 + * @return array - Information for the UI
159 222 */
160 223 public function get_ui_update($data) {
224 + $use_cache = isset($data['use_cache']) ? sanitize_text_field($data['use_cache']) : 'true';
225 + $image_list = isset($data['image_list']) && is_array($data['image_list']) ? $this->sanitize_images($data['image_list']) : false;
226 +
161 227 $ui_update = array();
162 228 $ui_update['status'] = true;
163 229 $ui_update['is_multisite'] = is_multisite() ? 1 : 0;
164 230 $pending_tasks = $this->task_manager->get_pending_tasks();
@@ -163,9 +229,9 @@
163 229 $ui_update['is_multisite'] = is_multisite() ? 1 : 0;
164 230 $pending_tasks = $this->task_manager->get_pending_tasks();
165 231
166 232 $ui_update['pending_tasks'] = is_array($pending_tasks) ? count($this->task_manager->get_pending_tasks()) : 0;
167 - $ui_update['unsmushed_images'] = $this->task_manager->get_uncompressed_images();
233 + $ui_update['unsmushed_images'] = $this->task_manager->get_uncompressed_images($use_cache);
168 234 $ui_update['admin_urls'] = $this->task_manager->get_admin_urls();
169 235 $ui_update['completed_task_count'] = $this->task_manager->options->get_option('completed_task_count', 0);
170 236 $ui_update['bytes_saved'] = WP_Optimize()->format_size($this->task_manager->options->get_option('total_bytes_saved', 0));
171 237 $ui_update['percent_saved'] = number_format($this->task_manager->options->get_option('total_percent_saved', 1), 2).'%';
@@ -170,24 +236,33 @@
170 236 $ui_update['bytes_saved'] = WP_Optimize()->format_size($this->task_manager->options->get_option('total_bytes_saved', 0));
171 237 $ui_update['percent_saved'] = number_format($this->task_manager->options->get_option('total_percent_saved', 1), 2).'%';
172 238 $ui_update['failed_task_count'] = $this->task_manager->get_failed_task_count();
173 239
174 - $ui_update['summary'] = sprintf(__("Since your compression statistics were last reset, a total of %d image(s) were compressed on this site, saving approximately %s of space at an average of %02d percent per image.", 'wp-optimize'), $ui_update['completed_task_count'], $ui_update['bytes_saved'], $ui_update['percent_saved']);
175 - $ui_update['failed'] = sprintf(__("%d image(s) could not be compressed. Please see the logs for more information, or try again later.", 'wp-optimize'), $ui_update['failed_task_count']);
176 - $ui_update['pending'] = sprintf(__("%d image(s) images were selected for compressing previously, but were not all processed. You can either complete them now or cancel and retry later.", 'wp-optimize'), $ui_update['pending_tasks']);
240 + if (is_multisite()) {
241 + // translators: %d: number of images compressed, %2$s: size of saved space, %3$02d: average percent saved
242 + $ui_update['summary'] = sprintf(__('Since the last reset of compression statistics on this multisite, a total of %d image(s) were compressed across the network.', 'wp-optimize').' '.__('This saved approximately %2$s of space at an average of %3$02d percent per image.', 'wp-optimize'), $ui_update['completed_task_count'], $ui_update['bytes_saved'], $ui_update['percent_saved']);
243 + } else {
244 + // translators: %d: number of images compressed, %2$s: size of saved space, %3$02d: average percent saved
245 + $ui_update['summary'] = sprintf(__('Since your compression statistics were last reset, a total of %d image(s) were compressed on this site.', 'wp-optimize').' '.__('This saved approximately %2$s of space at an average of %3$02d percent per image.', 'wp-optimize'), $ui_update['completed_task_count'], $ui_update['bytes_saved'], $ui_update['percent_saved']);
246 + }
247 + // translators: %d: number of images that could not be compressed
248 + $ui_update['failed'] = sprintf(__("%d image(s) could not be compressed.", 'wp-optimize'), $ui_update['failed_task_count']) . ' ' . __('Please see the logs for more information, or try again later.', 'wp-optimize');
249 + // translators: %d: number of images that were selected for compression, and pending processing
250 + $ui_update['pending'] = sprintf(__("%d image(s) images were selected for compressing previously, but were not all processed.", 'wp-optimize'), $ui_update['pending_tasks']) . ' ' . __('You can either complete them now or cancel and retry later.', 'wp-optimize');
177 251 $ui_update['smush_complete'] = $this->task_manager->is_queue_processed();
178 252
179 - if (isset($data['image_list'])) {
180 - $images = $data['image_list'];
181 - $stats = $this->task_manager->get_session_stats($images);
253 + if ($image_list) {
254 + $stats = $this->task_manager->get_session_stats($image_list);
182 255 $ui_update['session_stats'] = "";
183 256
184 257 if (!empty($stats['success'])) {
185 - $ui_update['session_stats'] .= sprintf(__("A total of %d image(s) were successfully compressed in this iteration. ", 'wp-optimize'), $stats['success']);
258 + // translators: %d: number of images compressed
259 + $ui_update['session_stats'] .= sprintf(__("A total of %d image(s) were successfully compressed in this iteration.", 'wp-optimize'), $stats['success']);
186 260 }
187 261
188 262 if (!empty($stats['fail'])) {
189 - $ui_update['session_stats'] .= sprintf(__("%d selected image(s) could not be compressed. Please see the logs for more information, you may try again later.", 'wp-optimize'), $stats['fail']);
263 + // translators: %d: number of images that could not be compressed
264 + $ui_update['session_stats'] .= sprintf(__("%d selected image(s) could not be compressed.", 'wp-optimize'), $stats['fail']) . ' ' . __('Please see the logs for more information, you may try again later.', 'wp-optimize');
190 265 }
191 266 }
192 267
193 268 return $ui_update;
@@ -194,33 +269,50 @@
194 269
195 270 }
196 271
197 272 /**
273 + * Updates webp related options
274 + *
275 + * @param array $data - Sent in via AJAX
276 + * @return WP_Error|array - information about the operation or WP_Error object on failure
277 + */
278 + public function update_webp_options($data) {
279 + $webp_instance = WP_Optimize()->get_webp_instance();
280 + $result = $webp_instance->save_webp_settings($data);
281 + if (is_wp_error($result)) {
282 + return $result;
283 + }
284 +
285 + $response = array();
286 + $response['status'] = true;
287 + $response['saved'] = $result;
288 + $response['summary'] = __('WebP options updated successfully.', 'wp-optimize');
289 +
290 + return $response;
291 + }
292 +
293 + /**
198 294 * Updates smush related options
199 295 *
200 - * @param mixed $data - Sent in via AJAX
296 + * @param array $data - Sent in via AJAX
201 297 * @return WP_Error|array - information about the operation or WP_Error object on failure
202 298 */
203 299 public function update_smush_options($data) {
204 300 $options = array();
205 - $options['compression_server'] = sanitize_text_field($data['compression_server']);
206 - $options['lossy_compression'] = filter_var($data['lossy_compression'], FILTER_VALIDATE_BOOLEAN) ? true : false;
207 - $options['back_up_original'] = filter_var($data['back_up_original'], FILTER_VALIDATE_BOOLEAN) ? true : false;
208 - $options['back_up_delete_after'] = filter_var($data['back_up_delete_after'], FILTER_VALIDATE_BOOLEAN) ? true : false;
209 - $options['back_up_delete_after_days'] = filter_var($data['back_up_delete_after_days'], FILTER_SANITIZE_NUMBER_INT);
210 - $options['preserve_exif'] = filter_var($data['preserve_exif'], FILTER_VALIDATE_BOOLEAN) ? true : false;
211 - $options['autosmush'] = filter_var($data['autosmush'], FILTER_VALIDATE_BOOLEAN) ? true : false;
212 - $options['image_quality'] = filter_var($data['image_quality'], FILTER_SANITIZE_NUMBER_INT);
213 - $options['show_smush_metabox'] = filter_var($data['show_smush_metabox'], FILTER_VALIDATE_BOOLEAN) ? 'show' : 'hide';
214 - $options['webp_conversion'] = filter_var($data['webp_conversion'], FILTER_VALIDATE_BOOLEAN) ? true : false;
215 - $is_webp_conversion_enabled = $options['webp_conversion'] ? 'true' : 'false';
216 - WP_Optimize()->log("WebP conversion is enabled? $is_webp_conversion_enabled");
217 - $options['webp_converters'] = false;
301 + $options['compression_server'] = isset($data['compression_server']) ? sanitize_text_field($data['compression_server']) : $this->task_manager->get_default_webservice();
302 + $options['lossy_compression'] = isset($data['lossy_compression']) ? filter_var($data['lossy_compression'], FILTER_VALIDATE_BOOLEAN) : false;
303 + $options['back_up_original'] = isset($data['back_up_original']) ? filter_var($data['back_up_original'], FILTER_VALIDATE_BOOLEAN) : true;
304 + $options['back_up_delete_after'] = isset($data['back_up_delete_after']) ? filter_var($data['back_up_delete_after'], FILTER_VALIDATE_BOOLEAN) : true;
305 + $options['back_up_delete_after_days'] = isset($data['back_up_delete_after_days']) ? absint($data['back_up_delete_after_days']) : 50;
306 + $options['preserve_exif'] = isset($data['preserve_exif']) ? filter_var($data['preserve_exif'], FILTER_VALIDATE_BOOLEAN) : false;
307 + $options['autosmush'] = isset($data['autosmush']) ? filter_var($data['autosmush'], FILTER_VALIDATE_BOOLEAN) : false;
308 + $options['image_quality'] = isset($data['image_quality']) ? absint($data['image_quality']) : 92;
309 + $options['show_smush_metabox'] = isset($data['show_smush_metabox']) && filter_var($data['show_smush_metabox'], FILTER_VALIDATE_BOOLEAN) ? 'show' : 'hide';
218 310
219 311 $success = $this->task_manager->update_smush_options($options);
220 312
221 313 if (!$success) {
222 - return new WP_Error('update_failed', __('Options could not be updated', 'wp-optimize'));
314 + return new WP_Error('update_failed', __('Smush options could not be updated', 'wp-optimize'));
223 315 }
224 316
225 317 do_action('wpo_save_images_settings');
226 318
@@ -254,12 +346,14 @@
254 346
255 347 /**
256 348 * Checks if the selected server is online
257 349 *
258 - * @param mixed $data - Sent in via AJAX
350 + * @param array $data - Sent in via AJAX
351 + *
352 + * @return array
259 353 */
260 354 public function check_server_status($data) {
261 - $server = sanitize_text_field($data['server']);
355 + $server = isset($data['server']) ? sanitize_text_field($data['server']) : $this->task_manager->get_default_webservice();
262 356 $response = array();
263 357 $response['status'] = true;
264 358 $response['online'] = $this->task_manager->check_server_online($server);
265 359
@@ -271,20 +365,30 @@
271 365 }
272 366
273 367 /**
274 368 * Completes any pending tasks
369 + *
370 + * @return array
275 371 */
276 372 public function process_pending_images() {
277 - $this->process_bulk_smush();
373 + return $this->process_bulk_smush();
278 374 }
279 375
280 376 /**
281 377 * Deletes and removes any pending tasks from queue
282 378 *
379 + * @param array $data - in 'restore_images' index passed an array with ids of images to restore
283 380 * @return WP_Error|array - information about the operation or WP_Error object on failure
284 381 */
285 - public function clear_pending_images() {
382 + public function clear_pending_images($data) {
286 383
384 + if (!empty($data['restore_images']) && is_array($data['restore_images'])) {
385 + $restore_images = $this->sanitize_images($data['restore_images']);
386 + foreach ($restore_images as $image) {
387 + $this->task_manager->restore_single_image($image['attachment_id'], $image['blog_id']);
388 + }
389 + }
390 +
287 391 $success = $this->task_manager->clear_pending_images();
288 392
289 393 if (!$success) {
290 394 return new WP_Error('error_deleting_tasks', __('Pending tasks could not be cleared', 'wp-optimize'));
@@ -307,10 +411,11 @@
307 411 $response = array();
308 412 $selected_images = array();
309 413
310 414 $unmark = isset($data['unmark']) && $data['unmark'];
415 + $image_list = isset($data['selected_images']) && is_array($data['selected_images']) ? $this->sanitize_images($data['selected_images']) : array();
311 416
312 - foreach ($data['selected_images'] as $image) {
417 + foreach ($image_list as $image) {
313 418 if (!array_key_exists($image['blog_id'], $selected_images)) $selected_images[$image['blog_id']] = array();
314 419
315 420 $selected_images[$image['blog_id']][] = $image['attachment_id'];
316 421 }
@@ -321,15 +426,15 @@
321 426 if (is_multisite()) switch_to_blog($blog_id);
322 427
323 428 foreach ($selected_images[$blog_id] as $attachment_id) {
324 429 if ($unmark) {
325 - delete_post_meta($attachment_id, 'smush-complete');
326 - delete_post_meta($attachment_id, 'smush-marked');
327 - delete_post_meta($attachment_id, 'smush-info');
430 + delete_post_meta($attachment_id, '_wpo-smush-complete');
431 + delete_post_meta($attachment_id, '_wpo-smush-marked');
432 + delete_post_meta($attachment_id, '_wpo-smush-info');
328 433 } else {
329 - update_post_meta($attachment_id, 'smush-complete', true);
330 - update_post_meta($attachment_id, 'smush-marked', true);
331 - update_post_meta($attachment_id, 'smush-info', $info);
434 + update_post_meta($attachment_id, '_wpo-smush-complete', true);
435 + update_post_meta($attachment_id, '_wpo-smush-marked', true);
436 + update_post_meta($attachment_id, '_wpo-smush-info', $info);
332 437 }
333 438 }
334 439
335 440 if (is_multisite()) restore_current_blog();
@@ -337,15 +442,20 @@
337 442
338 443 $response['status'] = true;
339 444
340 445 if ($unmark) {
341 - $response['summary'] = _n('The selected image was successfully marked as uncompressed', 'The selected images were successfully marked as uncompressed', count($data['selected_images']), 'wp-optimize');
446 + $response['summary'] = _n('The selected image was successfully marked as uncompressed', 'The selected images were successfully marked as uncompressed', count($image_list), 'wp-optimize');
342 447 } else {
343 - $response['summary'] = _n('The selected image was successfully marked as compressed', 'The selected images were successfully marked as compressed', count($data['selected_images']), 'wp-optimize');
448 + $response['summary'] = _n('The selected image was successfully marked as compressed', 'The selected images were successfully marked as compressed', count($image_list), 'wp-optimize');
344 449 }
345 450
346 451 $response['info'] = $info;
347 452
453 + if (1 === count($image_list)) {
454 + $selected_image = reset($image_list);
455 + $response['media_column_html'] = $this->get_smush_media_column_content($selected_image['blog_id'], $selected_image['attachment_id']);
456 + }
457 +
348 458 return $response;
349 459 }
350 460
351 461 /**
@@ -363,8 +473,9 @@
363 473
364 474 if (is_multisite()) {
365 475 // option where we store last completed blog id
366 476 $option_name = 'mark_as_uncompressed_last_blog_id';
477 + $smushed_images_total_option_name = 'smushed_images_total';
367 478 // set default value for response
368 479 $response = array(
369 480 'completed' => true,
370 481 'message' => __('All the compressed images were successfully restored.', 'wp-optimize'),
@@ -381,9 +492,9 @@
381 492
382 493 if ($index < count($blogs_ids)) {
383 494 $blog_id = $blogs_ids[$index];
384 495 $response = $this->task_manager->bulk_restore_compressed_images($restore_backup, $blog_id, $images_per_request, $delete_only_backups_meta);
385 -
496 + $smushed_images_total = $this->task_manager->options->get_option($smushed_images_total_option_name, 0) + $response['smushed_images_count'];
386 497 // if we get completed the current blog then update last completed blog option value
387 498 // and if we have other blogs for processing then set complete to false as we have not
388 499 // processed all blogs
389 500 if ($response['completed']) {
@@ -388,16 +499,23 @@
388 499 // processed all blogs
389 500 if ($response['completed']) {
390 501 if ($index + 1 < count($blogs_ids)) {
391 502 $response['completed'] = false;
503 + $this->task_manager->options->update_option($option_name, $blog_id);
504 + $this->task_manager->options->update_option($smushed_images_total_option_name, $smushed_images_total);
392 505 } else {
393 506 if ($delete_only_backups_meta) {
394 - $response['message'] = __('All the compressed images were successfully restored.', 'wp-optimize');
507 + if ($smushed_images_total > 0) {
508 + $response['message'] = __('All the compressed images with backup copies of their original files were successfully restored.', 'wp-optimize');
509 + // translators: %s - number of smushed images
510 + $response['message'] .= ' '.sprintf(_n('Unable to restore %s image without backup files.', 'Unable to restore %s images without backup files.', $smushed_images_total, 'wp-optimize'), $smushed_images_total);
511 + } else {
512 + $response['message'] = __('All the compressed images were successfully restored.', 'wp-optimize');
513 + }
395 514 } else {
396 515 $response['message'] = __('All the compressed images were successfully marked as uncompressed.', 'wp-optimize');
397 516 }
398 517 }
399 - $this->task_manager->options->update_option($option_name, $blog_id);
400 518 }
401 519 }
402 520
403 521 // if we get an error or completed the work then delete option with last completed blog id.
@@ -402,8 +520,9 @@
402 520
403 521 // if we get an error or completed the work then delete option with last completed blog id.
404 522 if ($response['completed'] || isset($response['error'])) {
405 523 $this->task_manager->options->delete_option($option_name);
524 + $this->task_manager->options->delete_option($smushed_images_total_option_name);
406 525 }
407 526 } else {
408 527 $response = $this->task_manager->bulk_restore_compressed_images($restore_backup, 0, $images_per_request, $delete_only_backups_meta);
409 528 }
@@ -413,9 +532,9 @@
413 532
414 533 /**
415 534 * Returns the log file
416 535 *
417 - * @return WP_Error|file - logfile or WP_Error object on failure
536 + * @return void|WP_Error - logfile or WP_Error object on failure
418 537 */
419 538 public function get_smush_logs() {
420 539
421 540 $logfile = $this->task_manager->get_logfile_path();
@@ -424,17 +543,23 @@
424 543 $this->task_manager->write_log_header();
425 544 }
426 545
427 546 if (is_file($logfile)) {
428 - header('Content-Description: File Transfer');
429 - header('Content-Type: application/octet-stream');
430 - header('Content-Disposition: attachment; filename="'.basename($logfile).'"');
431 - header('Expires: 0');
432 - header('Cache-Control: must-revalidate');
433 - header('Pragma: public');
434 - header('Content-Length: ' . filesize($logfile));
435 - readfile($logfile);
436 - exit;
547 + if ($this->heartbeat_command) {
548 + // The response will be inside the heartbeat response envelope, as each response of a heartbeat goes in its own unique ID key
549 + readfile($logfile); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_readfile -- Using WP_Filesystem and get contents will result in `echo` and unescaped error
550 + } else {
551 + // Headers are needed for the `Download logs` link, which will run this command and just prompt a file download
552 + header('Content-Description: File Transfer');
553 + header('Content-Type: application/octet-stream');
554 + header('Content-Disposition: attachment; filename="'.basename($logfile).'"');
555 + header('Expires: 0');
556 + header('Cache-Control: must-revalidate');
557 + header('Pragma: public');
558 + header('Content-Length: ' . filesize($logfile));
559 + readfile($logfile); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_readfile -- Using WP_Filesystem and get contents will result in `echo` and unescaped error
560 + exit;
561 + }
437 562 } else {
438 563 return new WP_Error('log_file_error', __('Log file does not exist or could not be read', 'wp-optimize'));
439 564 }
440 565 }
@@ -455,43 +580,153 @@
455 580 );
456 581 }
457 582
458 583 /**
459 - * Close browser connection so that it can resume AJAX polling
584 + * Resets webp serving method
460 585 *
461 - * @param array $txt Response to browser; this must be JSON (or if not, alter the Content-Type header handling below)
462 - * @return void
586 + * @return array|WP_Error
463 587 */
464 - public function close_browser_connection($txt = '') {
465 - header('Content-Length: '.((!empty($txt)) ? 4+strlen($txt) : '0'));
466 - header('Content-Type: application/json');
467 - header('Connection: close');
468 - header('Content-Encoding: none');
469 - if (session_id()) session_write_close();
470 - echo "\r\n\r\n";
471 - echo $txt;
588 + public function reset_webp_serving_method() {
589 + $webp_instance = WP_Optimize()->get_webp_instance();
590 + //Run checks before calling reset_webp_serving_method
591 + if (!$webp_instance->is_webp_conversion_enabled()) {
592 + $webp_instance->disable_webp_conversion();
593 + $webp_instance->log("The WebP serving method cannot be reset because WebP conversion is currently disabled");
594 + return new WP_Error('reset_failed_webp_conversion_disabled', __('The WebP serving method cannot be reset because WebP conversion is currently disabled', 'wp-optimize'));
595 + }
472 596
473 - $levels = ob_get_level();
474 -
475 - for ($i = 0; $i < $levels; $i++) {
476 - ob_end_flush();
597 + $webp_instance->reset_webp_serving_method();
598 + return array(
599 + 'success' => true,
600 + );
601 + }
602 +
603 + /**
604 + * Convert the image to webp format
605 + *
606 + * @param array $data
607 + * @return array
608 + */
609 + public function convert_to_webp_format($data) {
610 + $attachment_id = isset($data['attachment_id']) ? absint($data['attachment_id']) : 0;
611 + if (0 === $attachment_id) return $this->image_not_found_response();
612 +
613 + $images = WPO_Image_Utils::get_attachment_files($attachment_id);
614 + if (empty($images)) return $this->image_not_found_response();
615 +
616 + $images['original'] = get_attached_file($attachment_id);
617 + foreach ($images as $image) {
618 + if (!is_file($image.'.webp')) {
619 + WPO_WebP_Utils::do_webp_conversion($image);
620 + }
477 621 }
478 622
479 - flush();
623 + return array(
624 + 'success' => __('Image is converted to WebP format.', 'wp-optimize'),
625 + );
626 + }
627 +
628 + /**
629 + * Get Smush settings form
630 + *
631 + * @param array $data
632 + * @return array
633 + */
634 + public function get_smush_settings_form($data) {
635 + $attachment_id = isset($data['attachment_id']) ? absint($data['attachment_id']) : 0;
636 + if (0 === $attachment_id) return $this->image_not_found_response();
637 +
638 + $compressed = (bool) get_post_meta($attachment_id, '_wpo-smush-complete', true);
639 +
640 + $smush_options = Updraft_Smush_Manager()->get_smush_options();
641 +
642 + $extract = array(
643 + 'post_id' => $attachment_id,
644 + 'smush_options' => $smush_options,
645 + 'custom' => 90 >= $smush_options['image_quality'] && 65 <= $smush_options['image_quality'],
646 + 'smush_display' => $compressed ? "display:none;" : "display:block;",
647 + );
648 +
649 + return array(
650 + 'success' => true,
651 + 'html' => WP_Optimize()->include_template('admin-metabox-smush-settings.php', true, $extract),
652 + );
653 + }
654 +
655 + /**
656 + * Get content for Media Library column content
657 + *
658 + * @param int $blog_id
659 + * @param int $attachment_id
660 + *
661 + * @return string
662 + */
663 + private function get_smush_media_column_content($blog_id, $attachment_id) {
664 + if (is_multisite()) switch_to_blog($blog_id);
665 +
666 + $content = Updraft_Smush_Manager()->get_smush_details($attachment_id);
480 667
481 - if (function_exists('fastcgi_finish_request')) fastcgi_finish_request();
668 + if (is_multisite()) restore_current_blog();
669 +
670 + return $content;
482 671 }
483 672
484 673 /**
485 - * Resets webp serving method
674 + * Returns image not found response
486 675 *
487 676 * @return array
488 677 */
489 - public function reset_webp_serving_method() {
490 - $success = $this->task_manager->reset_webp_serving_method();
678 + private function image_not_found_response() {
491 679 return array(
492 - 'success' => $success,
680 + 'error' => __('Image not found', 'wp-optimize'),
493 681 );
682 + }
683 +
684 + /**
685 + * Get smush details of given image IDs
686 + *
687 + * @param array $data
688 + *
689 + * @return array
690 + */
691 + public function get_smush_details($data) {
692 + $selected_images = isset( $data['selected_images'] ) && is_array( $data['selected_images'] ) ? array_map( 'absint', $data['selected_images'] ) : array();
693 + $smush_details = array();
694 + foreach ($selected_images as $attachment_id) {
695 + $smush_details[$attachment_id] = $this->task_manager->get_smush_details($attachment_id);
696 + }
697 +
698 + return array(
699 + 'success' => true,
700 + 'smush_details' => $smush_details,
701 + );
702 + }
703 +
704 + /**
705 + * Sanitize array of images ensuring proper integer values for attachment_id and blog_id
706 + *
707 + * @param array $images Array of image data to sanitize
708 + * @return array
709 + */
710 + private function sanitize_images($images) {
711 + $result = array();
712 +
713 + foreach ($images as $image) {
714 + $attachment_id = isset($image['attachment_id']) ? absint($image['attachment_id']) : 0;
715 + $blog_id = isset($image['blog_id']) ? absint($image['blog_id']) : 0;
716 +
717 + // Skip entries where either value is zero
718 + if (0 === $attachment_id || 0 === $blog_id) {
719 + continue;
720 + }
721 +
722 + $result[] = array(
723 + 'attachment_id' => $attachment_id,
724 + 'blog_id' => $blog_id,
725 + );
726 + }
727 +
728 + return $result;
494 729 }
495 730 }
496 731
497 732 endif;