| 1 |
<?php |
| 2 |
/** |
| 3 |
* Extends the generic task manager to manage smush related queues |
| 4 |
*/ |
| 5 |
|
| 6 |
if (!defined('ABSPATH')) die('Access denied.'); |
| 7 |
|
| 8 |
if (!class_exists('Updraft_Task_Manager_1_4')) require_once(WPO_PLUGIN_MAIN_PATH . 'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task-manager.php'); |
| 9 |
|
| 10 |
if (!class_exists('Updraft_Smush_Manager')) : |
| 11 |
|
| 12 |
class Updraft_Smush_Manager extends Updraft_Task_Manager_1_4 { |
| 13 |
|
| 14 |
static protected $_instance = null; |
| 15 |
|
| 16 |
/** |
| 17 |
* Options used for smush jobs |
| 18 |
* |
| 19 |
* @var array |
| 20 |
*/ |
| 21 |
public $options; |
| 22 |
|
| 23 |
/** |
| 24 |
* The service provider to use |
| 25 |
* |
| 26 |
* @var string |
| 27 |
*/ |
| 28 |
public $webservice; |
| 29 |
|
| 30 |
/** |
| 31 |
* The logger for this instance |
| 32 |
* |
| 33 |
* @var mixed |
| 34 |
*/ |
| 35 |
public $logger; |
| 36 |
|
| 37 |
/** |
| 38 |
* Require task-level locking |
| 39 |
* |
| 40 |
* @var integer |
| 41 |
*/ |
| 42 |
protected $use_per_task_lock = 60; |
| 43 |
|
| 44 |
/** |
| 45 |
* The Task Manager constructor |
| 46 |
*/ |
| 47 |
public function __construct() { |
| 48 |
parent::__construct(); |
| 49 |
|
| 50 |
|
| 51 |
$this->commands = new Updraft_Smush_Manager_Commands($this); |
| 52 |
$this->options = WP_Optimize()->get_options(); |
| 53 |
|
| 54 |
// we set default options when compression server is false - it means that options was not saved before |
| 55 |
if (!$this->options->get_option('compression_server')) { |
| 56 |
$this->set_default_options(); |
| 57 |
} |
| 58 |
|
| 59 |
$this->webservice = $this->options->get_option('compression_server', 'resmushit'); |
| 60 |
|
| 61 |
// Ensure the saved service is valid |
| 62 |
if (!in_array($this->webservice, $this->get_allowed_services())) { |
| 63 |
$this->webservice = $this->get_default_webservice(); |
| 64 |
} |
| 65 |
$this->logger = new Updraft_File_Logger($this->get_logfile_path()); |
| 66 |
$this->add_logger($this->logger); |
| 67 |
|
| 68 |
add_action('wp_ajax_updraft_smush_ajax', array($this, 'updraft_smush_ajax')); |
| 69 |
add_action('admin_enqueue_scripts', array($this, 'admin_enqueue_scripts'), 9); |
| 70 |
add_action('elementor/editor/before_enqueue_scripts', array($this, 'admin_enqueue_scripts')); |
| 71 |
add_action('add_attachment', array($this, 'autosmush_create_task')); |
| 72 |
add_action('ud_task_initialised', array($this, 'set_task_logger')); |
| 73 |
add_action('ud_task_started', array($this, 'set_task_logger')); |
| 74 |
add_action('ud_task_completed', array($this, 'record_stats')); |
| 75 |
add_action('ud_task_failed', array($this, 'record_stats')); |
| 76 |
add_action('prune_smush_logs', array($this, 'prune_smush_logs')); |
| 77 |
add_action('process_smush_tasks', array($this, 'process_smush_tasks')); |
| 78 |
if ('show' === $this->options->get_option('show_smush_metabox', 'show')) { |
| 79 |
add_action('add_meta_boxes_attachment', array($this, 'add_smush_metabox'), 10, 2); |
| 80 |
} |
| 81 |
add_action('delete_attachment', array($this, 'unscheduled_original_file_deletion')); |
| 82 |
|
| 83 |
add_filter('manage_media_columns', array($this, 'manage_media_columns')); |
| 84 |
add_action('manage_media_custom_column', array($this, 'manage_media_custom_column'), 10, 2); |
| 85 |
|
| 86 |
// clean backup images cron action. |
| 87 |
add_action('wpo_smush_clear_backup_images', array($this, 'clear_backup_images')); |
| 88 |
|
| 89 |
// add filter for already compressed images by EWWW Image Optimizer. |
| 90 |
add_filter('wpo_get_uncompressed_images_args', array($this, 'ewww_image_optimizer_compressed_images_args')); |
| 91 |
|
| 92 |
// schedule or unschedule clear backup images cron, if needed |
| 93 |
$scheduled = wp_next_scheduled('wpo_smush_clear_backup_images'); |
| 94 |
if ($this->options->get_option('back_up_delete_after', true)) { |
| 95 |
if (!$scheduled) { |
| 96 |
wp_schedule_event(time(), 'daily', 'wpo_smush_clear_backup_images'); |
| 97 |
} |
| 98 |
} else { |
| 99 |
if ($scheduled) { |
| 100 |
wp_unschedule_event($scheduled, 'wpo_smush_clear_backup_images'); |
| 101 |
} |
| 102 |
} |
| 103 |
|
| 104 |
// Schedule CRON job for deleting failed smush tasks |
| 105 |
add_action('wpo_smush_clear_failed_tasks', array($this, 'clear_failed_tasks')); |
| 106 |
if (!wp_next_scheduled('wpo_smush_clear_failed_tasks')) { |
| 107 |
wp_schedule_event(time(), 'wpo_monthly', 'wpo_smush_clear_failed_tasks'); |
| 108 |
} |
| 109 |
} |
| 110 |
|
| 111 |
/** |
| 112 |
* Add custom column to Media Library. |
| 113 |
* |
| 114 |
* @param array $columns |
| 115 |
* @return array |
| 116 |
*/ |
| 117 |
public function manage_media_columns($columns) { |
| 118 |
$columns['wpo_smush'] = 'WP-Optimize'; |
| 119 |
|
| 120 |
return $columns; |
| 121 |
} |
| 122 |
|
| 123 |
/** |
| 124 |
* Display content in the custom column. |
| 125 |
* |
| 126 |
* @param string $column |
| 127 |
* @param int $attachment_id |
| 128 |
*/ |
| 129 |
public function manage_media_custom_column($column, $attachment_id) { |
| 130 |
if ('wpo_smush' !== $column) return; |
| 131 |
echo $this->get_smush_details($attachment_id); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output already escaped when generating smush details |
| 132 |
} |
| 133 |
|
| 134 |
/** |
| 135 |
* Get smush details of given image ID |
| 136 |
* |
| 137 |
* @param int $attachment_id |
| 138 |
* |
| 139 |
* @return string smush details |
| 140 |
*/ |
| 141 |
public function get_smush_details($attachment_id) { |
| 142 |
$info = '<div class="wpo-smush-media-library-column" data-blog="'.esc_attr(get_current_blog_id()).'" data-id="'.esc_attr($attachment_id).'">'; |
| 143 |
$info .= $this->get_media_smush_column_content($attachment_id); |
| 144 |
$info .= '</div>'; |
| 145 |
|
| 146 |
return $info; |
| 147 |
} |
| 148 |
|
| 149 |
/** |
| 150 |
* Get content for Media Library column. |
| 151 |
* |
| 152 |
* @param int $attachment_id |
| 153 |
* |
| 154 |
* @return string |
| 155 |
*/ |
| 156 |
public function get_media_smush_column_content($attachment_id) { |
| 157 |
$file = get_attached_file($attachment_id); |
| 158 |
$ext = WPO_Image_Utils::get_extension($file); |
| 159 |
$allowed_extensions = WPO_Image_Utils::get_allowed_extensions(); |
| 160 |
|
| 161 |
$compressed = get_post_meta($attachment_id, 'smush-complete', true) ? true : false; |
| 162 |
$has_backup = get_post_meta($attachment_id, 'original-file', true) ? true : false; |
| 163 |
|
| 164 |
$smush_info = get_post_meta($attachment_id, 'smush-info', true); |
| 165 |
$smush_stats = get_post_meta($attachment_id, 'smush-stats', true); |
| 166 |
$marked = get_post_meta($attachment_id, 'smush-marked'); |
| 167 |
|
| 168 |
$extract = array( |
| 169 |
'blog_id' => get_current_blog_id(), |
| 170 |
'post_id' => $attachment_id, |
| 171 |
'smush_info_display'=> $compressed ? "display:inline-block;" : "display:none;", |
| 172 |
'smush_display' => $compressed ? "display:none;" : "display:inline-block;", |
| 173 |
'before_smush_sep' => !$compressed ? '<span class="wpo-action-separator"> | </span>' : '', |
| 174 |
'restore_action' => $has_backup && $compressed ? "display:block;" : "display:none;", |
| 175 |
'smush_mark' => !$compressed && !$marked ? "display:inline-block;" : "display:none;", |
| 176 |
'smush_unmark' => $marked ? "display:inline-block;" : "display:none;", |
| 177 |
'smush_info' => $smush_info ?: ' ', |
| 178 |
'smush_details' => '', |
| 179 |
'restore_tooltip' => $this->get_restore_image_tooltip_text(), |
| 180 |
'smush_marked' => $marked, |
| 181 |
); |
| 182 |
|
| 183 |
if (!empty($smush_stats['sizes-info'])) { |
| 184 |
$extract['smush_details'] = WP_Optimize()->include_template('images/smush-details.php', true, array('sizes_info' => $smush_stats['sizes-info'])); |
| 185 |
} |
| 186 |
|
| 187 |
$extract['compressed_by_another_plugin'] = $this->is_image_compressed_by_another_plugin($attachment_id); |
| 188 |
|
| 189 |
$output = ''; |
| 190 |
|
| 191 |
if (WPO_Image_Utils::is_supported_extension($ext, $allowed_extensions)) { |
| 192 |
$output .= WP_Optimize()->include_template('admin-medialibrary-smush-column.php', true, $extract); |
| 193 |
} else { |
| 194 |
$message = __('Compressing this file type extension is not supported', 'wp-optimize'); |
| 195 |
$output .= sprintf("<p>%s</p>", esc_html($message)); |
| 196 |
|
| 197 |
} |
| 198 |
|
| 199 |
if (WPO_Image_Utils::is_supported_extension($ext, array_diff($allowed_extensions, array('gif'))) && file_exists($file) && !file_exists($file . '.webp')) { |
| 200 |
if (WPO_WebP_Utils::can_do_webp_conversion()) { |
| 201 |
$link_text = __('Convert to WebP', 'wp-optimize'); |
| 202 |
$output .= '<span class="wpo-action-separator"> | </span>'; |
| 203 |
$output .= sprintf('<a href="#" class="convert-to-webp" data-attachment-id="%d">%s</a><br>', esc_attr($attachment_id), esc_html($link_text)); |
| 204 |
} |
| 205 |
} |
| 206 |
|
| 207 |
return $output; |
| 208 |
} |
| 209 |
|
| 210 |
/** |
| 211 |
* The Task Manager AJAX handler |
| 212 |
*/ |
| 213 |
public function updraft_smush_ajax() { |
| 214 |
|
| 215 |
$nonce = TeamUpdraft\WP_Optimize\Includes\Fragments\verify_nonce('nonce', 'updraft-task-manager-ajax-nonce'); |
| 216 |
$subaction = TeamUpdraft\WP_Optimize\Includes\Fragments\fetch_superglobal('request', 'subaction', null, 'sanitize_key'); |
| 217 |
$data = TeamUpdraft\WP_Optimize\Includes\Fragments\fetch_superglobal('request', 'data'); |
| 218 |
|
| 219 |
if (empty($nonce) || empty($subaction)) { |
| 220 |
die('Security check failed'); |
| 221 |
} |
| 222 |
|
| 223 |
if (!current_user_can(WP_Optimize()->capability_required())) { |
| 224 |
die('You are not allowed to run this command.'); |
| 225 |
} |
| 226 |
|
| 227 |
$allowed_commands = Updraft_Smush_Manager_Commands::get_allowed_ajax_commands(); |
| 228 |
|
| 229 |
if (in_array($subaction, $allowed_commands)) { |
| 230 |
|
| 231 |
if ($data) { |
| 232 |
$results = call_user_func(array($this->commands, $subaction), $data); |
| 233 |
} else { |
| 234 |
$results = call_user_func(array($this->commands, $subaction)); |
| 235 |
} |
| 236 |
|
| 237 |
if (is_wp_error($results)) { |
| 238 |
$results = array( |
| 239 |
'status' => true, |
| 240 |
'result' => false, |
| 241 |
'error_code' => $results->get_error_code(), |
| 242 |
'error_message' => $results->get_error_message(), |
| 243 |
'error_data' => $results->get_error_data(), |
| 244 |
); |
| 245 |
} |
| 246 |
|
| 247 |
echo wp_json_encode($results); |
| 248 |
} else { |
| 249 |
echo wp_json_encode(array('error' => 'No such command found')); |
| 250 |
} |
| 251 |
die(); |
| 252 |
} |
| 253 |
|
| 254 |
/** |
| 255 |
* Creates a task to auto compress an image on upload |
| 256 |
* |
| 257 |
* @param int $post_id - id of the post |
| 258 |
*/ |
| 259 |
public function autosmush_create_task($post_id) { |
| 260 |
|
| 261 |
$post = get_post($post_id); |
| 262 |
$file = get_attached_file($post_id); |
| 263 |
$ext = WPO_Image_Utils::get_extension($file); |
| 264 |
$allowed_extensions = WPO_Image_Utils::get_allowed_extensions(); |
| 265 |
|
| 266 |
if(!in_array($ext, $allowed_extensions)) return; |
| 267 |
|
| 268 |
if (!$this->options->get_option('autosmush')) |
| 269 |
return; |
| 270 |
|
| 271 |
if ('image' !== substr($post->post_mime_type, 0, 5)) |
| 272 |
return; |
| 273 |
|
| 274 |
if ($this->task_exists($post_id)) |
| 275 |
return; |
| 276 |
|
| 277 |
$task_options = $this->get_smush_options(); |
| 278 |
$task_options = array_merge($task_options, array('attachment_id' => $post_id, 'blog_id' => get_current_blog_id())); |
| 279 |
|
| 280 |
if (filesize($file) > 5242880) { |
| 281 |
$task_options['request_timeout'] = 180; |
| 282 |
} |
| 283 |
|
| 284 |
$server = $this->options->get_option('compression_server', $this->webservice); |
| 285 |
$task_name = $this->get_associated_task($server); |
| 286 |
|
| 287 |
$blog_info = is_multisite() ? ', blog ID : '.get_current_blog_id() : ''; |
| 288 |
$description = "$task_name with attachment ID : ".$post_id . $blog_info .", auto created on : ".gmdate("F d, Y h:i:s", time()); |
| 289 |
|
| 290 |
$task = call_user_func(array($task_name, 'create_task'), 'smush', $description, $task_options, $task_name); |
| 291 |
|
| 292 |
if ($task) $this->set_task_logger($task); |
| 293 |
$this->log($description); |
| 294 |
|
| 295 |
if (!wp_next_scheduled('process_smush_tasks')) { |
| 296 |
wp_schedule_single_event(time() + 300, 'process_smush_tasks'); |
| 297 |
} |
| 298 |
} |
| 299 |
|
| 300 |
/** |
| 301 |
* Processes the smush tasks in the queue, then cleans up the completed tasks. |
| 302 |
* |
| 303 |
* Before processing the queue, it first schedules a cron job to re-initiate the process after a certain |
| 304 |
* interval, ensuring that the process will be completed later in case the current processing fails |
| 305 |
* or is interrupted. This method can be invoked directly or scheduled as a cron job. |
| 306 |
*/ |
| 307 |
public function process_smush_tasks() { |
| 308 |
/* |
| 309 |
* Only add log header when called as a cron job, assuming the log header is already added by the caller |
| 310 |
* when called directly. This is to avoid duplicate log headers in the log file. |
| 311 |
*/ |
| 312 |
if (defined('DOING_CRON') && DOING_CRON) { |
| 313 |
$this->write_log_header(); |
| 314 |
} |
| 315 |
|
| 316 |
// If there are no pending tasks, nothing to process. In that case, attempt to clean up old tasks and return |
| 317 |
if ($this->is_queue_processed()) { |
| 318 |
$this->clean_up_old_tasks('smush'); |
| 319 |
return; |
| 320 |
} |
| 321 |
|
| 322 |
if (!wp_next_scheduled('process_smush_tasks')) { |
| 323 |
wp_schedule_single_event(time() + 600, 'process_smush_tasks'); |
| 324 |
} |
| 325 |
|
| 326 |
// Process the queue |
| 327 |
$this->clear_cached_data(); |
| 328 |
$this->process_queue('smush'); |
| 329 |
$this->clean_up_old_tasks('smush'); |
| 330 |
} |
| 331 |
|
| 332 |
/** |
| 333 |
* Process the compression of a single image |
| 334 |
* |
| 335 |
* @param int $image - ID of image |
| 336 |
* @param array $options - options to use |
| 337 |
* @param string $server - the server to process with |
| 338 |
* |
| 339 |
* @return bool | WP_Error - Status of the task |
| 340 |
*/ |
| 341 |
public function compress_single_image($image, $options, $server) { |
| 342 |
$task_name = $this->get_associated_task($server); |
| 343 |
$blog_info = is_multisite() ? ', blog ID : '.get_current_blog_id() : ''; |
| 344 |
$description = "$task_name - attachment ID : ". $image . $blog_info. ", started on : ". gmdate("F d, Y h:i:s", time()); |
| 345 |
|
| 346 |
$task = call_user_func(array($task_name, 'create_task'), 'smush', $description, $options, $task_name); |
| 347 |
if ($task) $this->set_task_logger($task); |
| 348 |
$this->clear_cached_data(); |
| 349 |
|
| 350 |
if (!wp_next_scheduled('prune_smush_logs')) { |
| 351 |
wp_schedule_single_event(time() + 7200, 'prune_smush_logs'); |
| 352 |
} |
| 353 |
|
| 354 |
return $this->process_task($task); |
| 355 |
} |
| 356 |
|
| 357 |
/** |
| 358 |
* Restores a single image if a backup is available |
| 359 |
* |
| 360 |
* @param int $image_id - The id of the image |
| 361 |
* @param int $blog_id - The id of the blog |
| 362 |
* |
| 363 |
* @return bool|WP_Error - success or failure |
| 364 |
*/ |
| 365 |
public function restore_single_image($image_id, $blog_id) { |
| 366 |
|
| 367 |
$switched_blog = false; |
| 368 |
if (is_multisite() && current_user_can('manage_network_options')) { |
| 369 |
switch_to_blog($blog_id); |
| 370 |
$switched_blog = true; |
| 371 |
} elseif (is_multisite() && get_current_blog_id() != $blog_id) { |
| 372 |
return new WP_Error('restore_backup_wrong_blog_id', __('The blog ID provided does not match the current blog.', 'wp-optimize')); |
| 373 |
} |
| 374 |
|
| 375 |
$error = false; |
| 376 |
|
| 377 |
$image_path = get_attached_file($image_id); |
| 378 |
$backup_path = get_post_meta($image_id, 'original-file', true); |
| 379 |
|
| 380 |
// If the file doesn't exist, check if it's relative |
| 381 |
if (!is_file($backup_path)) { |
| 382 |
$uploads_dir = wp_upload_dir(); |
| 383 |
$uploads_basedir = trailingslashit($uploads_dir['basedir']); |
| 384 |
|
| 385 |
if (is_file($uploads_basedir . $backup_path)) { |
| 386 |
$backup_path = $uploads_basedir . $backup_path; |
| 387 |
} |
| 388 |
} |
| 389 |
|
| 390 |
// If the file still doesn't exist, the record could be an absolute path from a migrated site |
| 391 |
// Use the current Uploads path |
| 392 |
if (!is_file($backup_path)) { |
| 393 |
$current_uploads_dir_folder = trailingslashit(substr($uploads_basedir, strlen(ABSPATH))); |
| 394 |
// A strict operator (!==) needs to be used, as 0 is a positive result. |
| 395 |
if (false !== strpos($backup_path, $current_uploads_dir_folder)) { |
| 396 |
$temp_relative_backup_path = substr($backup_path, strpos($backup_path, $current_uploads_dir_folder) + strlen($current_uploads_dir_folder)); |
| 397 |
if (is_file($uploads_basedir . $temp_relative_backup_path)) { |
| 398 |
$backup_path = $uploads_basedir . $temp_relative_backup_path; |
| 399 |
} |
| 400 |
} |
| 401 |
|
| 402 |
|
| 403 |
} |
| 404 |
|
| 405 |
// If the file still doesn't exist, the record could be an absolute path from a migrated site |
| 406 |
// The current Uploads path failed, so try with the default uploads directory value |
| 407 |
if (!is_file($backup_path)) { |
| 408 |
// A strict operator (!==) needs to be used, as 0 is a positive result. |
| 409 |
if (false !== strpos($backup_path, 'wp-content/uploads/')) { |
| 410 |
$backup_path = substr($backup_path, strpos($backup_path, 'wp-content/uploads/') + strlen('wp-content/uploads/')); |
| 411 |
$backup_path = $uploads_basedir . $backup_path; |
| 412 |
} |
| 413 |
} |
| 414 |
|
| 415 |
if (!is_file($backup_path)) { |
| 416 |
// Delete information about backup. |
| 417 |
delete_post_meta($image_id, 'original-file'); |
| 418 |
$error = new WP_Error('restore_backup_not_found', __('The backup was not found; it may have been deleted or was already restored', 'wp-optimize')); |
| 419 |
} elseif (!wp_is_writable($image_path)) { |
| 420 |
$error = new WP_Error('restore_failed', __('The destination could not be written to.', 'wp-optimize').' '.__("Please check your folder's permissions", 'wp-optimize')); |
| 421 |
} elseif (!copy($backup_path, $image_path)) { |
| 422 |
$error = new WP_Error('restore_failed', __('The file could not be copied; check your PHP error logs for details', 'wp-optimize')); |
| 423 |
} elseif (!WP_Optimize_Utils::wp_delete_file($backup_path)) { |
| 424 |
// translators: %s is the backup file path |
| 425 |
$error = new WP_Error('restore_failed', sprintf(__('The backup file %s could not be deleted.', 'wp-optimize'), $backup_path)); |
| 426 |
} |
| 427 |
|
| 428 |
if (!$error) { |
| 429 |
// if backup image deleted successfully |
| 430 |
// then delete from attachment meta associated smush data |
| 431 |
delete_post_meta($image_id, 'smush-complete'); |
| 432 |
delete_post_meta($image_id, 'smush-stats'); |
| 433 |
delete_post_meta($image_id, 'original-file'); |
| 434 |
delete_post_meta($image_id, 'smush-info'); |
| 435 |
} |
| 436 |
|
| 437 |
if ($switched_blog) { |
| 438 |
restore_current_blog(); |
| 439 |
} |
| 440 |
|
| 441 |
if (is_wp_error($error)) return $error; |
| 442 |
|
| 443 |
$this->delete_from_cache('uncompressed_images'); |
| 444 |
|
| 445 |
if (!wp_next_scheduled('prune_smush_logs')) { |
| 446 |
wp_schedule_single_event(time() + 7200, 'prune_smush_logs'); |
| 447 |
} |
| 448 |
|
| 449 |
return true; |
| 450 |
} |
| 451 |
|
| 452 |
/** |
| 453 |
* Restore compressed images for selected blog. |
| 454 |
* |
| 455 |
* @param bool $restore_backup if true then restore images from backup otherwise just delete meta. |
| 456 |
* @param int $blog_id blog id. |
| 457 |
* @param int $images_limit how many images process per time. |
| 458 |
* @param bool $delete_only_backups_meta meta fields will be deleted only for images those will be restored from backup. |
| 459 |
* |
| 460 |
* @return array ['completed' => (bool), 'message' => (string), 'error' => (string)] |
| 461 |
*/ |
| 462 |
public function bulk_restore_compressed_images($restore_backup, $blog_id = 1, $images_limit = 100, $delete_only_backups_meta = false) { |
| 463 |
global $wpdb; |
| 464 |
|
| 465 |
if (is_multisite()) { |
| 466 |
switch_to_blog($blog_id); |
| 467 |
} |
| 468 |
|
| 469 |
$result = array( |
| 470 |
'completed' => false, |
| 471 |
'message' => '', |
| 472 |
'smushed_images_count' => 0, |
| 473 |
); |
| 474 |
|
| 475 |
$processed = 0; |
| 476 |
|
| 477 |
if ($restore_backup) { |
| 478 |
// get post ids those have backup meta field. |
| 479 |
$image_ids = $wpdb->get_results($wpdb->prepare("SELECT post_id FROM `{$wpdb->postmeta}` WHERE meta_key = 'original-file' LIMIT %d;", $images_limit), ARRAY_A); |
| 480 |
|
| 481 |
if (!empty($image_ids)) { |
| 482 |
// run restore function for each found image. |
| 483 |
foreach ($image_ids as $image) { |
| 484 |
$restore_result = $this->restore_single_image($image['post_id'], $blog_id); |
| 485 |
|
| 486 |
// if we get an error then we stop the work, except situation when "backup already restored". |
| 487 |
if (is_wp_error($restore_result) && 'restore_backup_not_found' != $restore_result->get_error_code()) { |
| 488 |
// we need to stop the work as we haven't restored the backup. |
| 489 |
$result['error'] = $restore_result->get_error_message(); |
| 490 |
$this->options->delete_option('smush_images_restored'); |
| 491 |
break; |
| 492 |
} |
| 493 |
|
| 494 |
$processed++; |
| 495 |
} |
| 496 |
} |
| 497 |
|
| 498 |
$images_count = count($image_ids); |
| 499 |
|
| 500 |
// if all images processed then set flag completed to true. |
| 501 |
if ($processed === $images_count && $images_count < $images_limit) { |
| 502 |
$this->options->delete_option('smush_images_restored'); |
| 503 |
$result['completed'] = true; |
| 504 |
} else { |
| 505 |
// save into options total processed count. |
| 506 |
$processed += $this->options->get_option('smush_images_restored', 0); |
| 507 |
$this->options->update_option('smush_images_restored', $processed); |
| 508 |
|
| 509 |
if (is_multisite()) { |
| 510 |
// translators: %1$s is the number of restored images, %2$s is the site url. |
| 511 |
$result['message'] = sprintf(__('%1$s compressed images were restored from their backup for the site %2$s', 'wp-optimize'), $processed, get_site_url($blog_id)); |
| 512 |
} else { |
| 513 |
// translators: %s is the number of restored images. |
| 514 |
$result['message'] = sprintf(__('%s compressed images were restored from their backup', 'wp-optimize'), $processed); |
| 515 |
} |
| 516 |
} |
| 517 |
|
| 518 |
} else { |
| 519 |
// if we just delete compressed images meta then set complete flag to true. |
| 520 |
$result['completed'] = true; |
| 521 |
} |
| 522 |
|
| 523 |
if ($result['completed']) { |
| 524 |
|
| 525 |
$smushed_images_count = $wpdb->get_var("SELECT COUNT(*) FROM `{$wpdb->postmeta}` WHERE meta_key='smush-complete' AND meta_value=1"); |
| 526 |
$result['smushed_images_count'] = $smushed_images_count; |
| 527 |
|
| 528 |
if ($delete_only_backups_meta) { |
| 529 |
if (is_multisite()) { |
| 530 |
if ($smushed_images_count > 0) { |
| 531 |
// translators: %s is the site url |
| 532 |
$result['message'] = sprintf(__('All the compressed images for site %s with backup copies of their original files were successfully restored.', 'wp-optimize'), get_site_url($blog_id)); |
| 533 |
// translators: %s is the number of images |
| 534 |
$result['message'] .= ' '.sprintf(_n('Unable to restore %s image without backup files.', 'Unable to restore %s images without backup files.', $smushed_images_count, 'wp-optimize'), $smushed_images_count); |
| 535 |
} else { |
| 536 |
// translators: %s is the site url |
| 537 |
$result['message'] = sprintf(__('All the compressed images for the site %s were successfully restored.', 'wp-optimize'), get_site_url($blog_id)); |
| 538 |
} |
| 539 |
} else { |
| 540 |
if ($smushed_images_count > 0) { |
| 541 |
$result['message'] = __('All the compressed images with backup copies of their original files were successfully restored.', 'wp-optimize'); |
| 542 |
// translators: %s is the number of images |
| 543 |
$result['message'] .= ' '.sprintf(_n('Unable to restore %s image without backup files.', 'Unable to restore %s images without backup files.', $smushed_images_count, 'wp-optimize'), $smushed_images_count); |
| 544 |
} else { |
| 545 |
$result['message'] = __('All the compressed images were successfully restored.', 'wp-optimize'); |
| 546 |
} |
| 547 |
} |
| 548 |
} else { |
| 549 |
if (is_multisite()) { |
| 550 |
// translators: %s is the site url |
| 551 |
$result['message'] = sprintf(__('All the compressed images for the site %s were successfully marked as uncompressed.', 'wp-optimize'), get_site_url($blog_id)); |
| 552 |
} else { |
| 553 |
$result['message'] = __('All the compressed images were successfully marked as uncompressed.', 'wp-optimize'); |
| 554 |
} |
| 555 |
} |
| 556 |
|
| 557 |
// clear all metas for smushed images after work completed. |
| 558 |
// if $delete_only_backup_meta set to true then all meta fields was deleted in restore_single_image() |
| 559 |
// and we don't need to delete metas for other images. |
| 560 |
if (!$delete_only_backups_meta) { |
| 561 |
$wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key IN ('smush-complete', 'smush-stats', 'original-file', 'smush-info');"); |
| 562 |
} |
| 563 |
} |
| 564 |
|
| 565 |
if (is_multisite()) { |
| 566 |
restore_current_blog(); |
| 567 |
} |
| 568 |
|
| 569 |
return $result; |
| 570 |
} |
| 571 |
|
| 572 |
/** |
| 573 |
* Process bulk smushing operation |
| 574 |
* |
| 575 |
* @param array $images - the array of images to process |
| 576 |
* @return bool - true if processing complete |
| 577 |
*/ |
| 578 |
public function process_bulk_smush($images = array()) { |
| 579 |
|
| 580 |
// Get a list of pending tasks so we can exclude those |
| 581 |
$pending_tasks = $this->get_pending_tasks(); |
| 582 |
$queued_images = array(); |
| 583 |
|
| 584 |
$this->write_log_header(); |
| 585 |
|
| 586 |
if (!empty($pending_tasks)) { |
| 587 |
foreach ($pending_tasks as $task) { |
| 588 |
$queued_images[] = array( |
| 589 |
'attachment_id' => $task->get_option('attachment_id'), |
| 590 |
'blog_id' => $task->get_option('blog_id') |
| 591 |
); |
| 592 |
} |
| 593 |
} |
| 594 |
$default_task_options = $this->get_smush_options(); |
| 595 |
foreach ($images as $image) { |
| 596 |
// Skip if already in the queue |
| 597 |
if (in_array($image, $queued_images)) continue; |
| 598 |
|
| 599 |
$task_options = array_merge($default_task_options, array('attachment_id' => intval($image['attachment_id']), 'blog_id' => intval($image['blog_id']))); |
| 600 |
$server = $this->options->get_option('compression_server', $this->webservice); |
| 601 |
$task_name = $this->get_associated_task($server); |
| 602 |
|
| 603 |
$blog_info = is_multisite() ? ', Blog ID : '.intval($image['blog_id']) : ''; |
| 604 |
$description = "$task_name - Attachment ID : ". intval($image['attachment_id']) . $blog_info . ", Started on : ". gmdate("F d, Y h:i:s", time()); |
| 605 |
$task = call_user_func(array($task_name, 'create_task'), 'smush', $description, $task_options, $task_name); |
| 606 |
if ($task) $this->set_task_logger($task); |
| 607 |
} |
| 608 |
|
| 609 |
$this->process_smush_tasks(); |
| 610 |
|
| 611 |
if (!wp_next_scheduled('prune_smush_logs')) { |
| 612 |
wp_schedule_single_event(time() + 7200, 'prune_smush_logs'); |
| 613 |
} |
| 614 |
|
| 615 |
return true; |
| 616 |
} |
| 617 |
|
| 618 |
|
| 619 |
/** |
| 620 |
* Check if a specified server online |
| 621 |
* |
| 622 |
* @param string $server - the server to test |
| 623 |
* @return bool - true if yes, false otherwise |
| 624 |
*/ |
| 625 |
public function check_server_online($server = 'resmushit') { |
| 626 |
$task = $this->get_associated_task($server); |
| 627 |
$online = call_user_func(array($task, 'is_server_online')); |
| 628 |
|
| 629 |
if ($online) { |
| 630 |
update_option($task, strtotime('now')); |
| 631 |
} else { |
| 632 |
$this->log(get_option($task)); |
| 633 |
} |
| 634 |
|
| 635 |
$this->log(sprintf('%s server status: %s', $task, $online ? 'Online' : 'Offline')); |
| 636 |
return $online; |
| 637 |
} |
| 638 |
|
| 639 |
/** |
| 640 |
* Checks if the queue for smushing is complete |
| 641 |
* |
| 642 |
* @return bool - true if processed, false otherwise |
| 643 |
*/ |
| 644 |
public function is_queue_processed() { |
| 645 |
|
| 646 |
$active = $this->get_pending_tasks(); |
| 647 |
if ($active && 0 != count($active)) return false; |
| 648 |
|
| 649 |
return true; |
| 650 |
} |
| 651 |
|
| 652 |
/** |
| 653 |
* Logs useful data once a smush task completes or if it fails |
| 654 |
* |
| 655 |
* @param mixed $task - A task object |
| 656 |
*/ |
| 657 |
public function record_stats($task) { |
| 658 |
|
| 659 |
$attachment_id = $task->get_option('attachment_id'); |
| 660 |
$completed_task_count = $this->options->get_option('completed_task_count'); |
| 661 |
$failed_task_count = $this->options->get_option('failed_task_count', 0); |
| 662 |
$total_bytes_saved = $this->options->get_option('total_bytes_saved'); |
| 663 |
$total_percent_saved = $this->options->get_option('total_percent_saved', 0); |
| 664 |
|
| 665 |
if ('ud_task_failed' === current_action()) { |
| 666 |
$this->options->update_option('failed_task_count', ++$failed_task_count); |
| 667 |
return; |
| 668 |
} |
| 669 |
|
| 670 |
if (empty($completed_task_count)) { |
| 671 |
$completed_task_count = $total_bytes_saved = 0; |
| 672 |
} |
| 673 |
|
| 674 |
if (!$total_bytes_saved) { |
| 675 |
$total_bytes_saved = 0; |
| 676 |
} |
| 677 |
|
| 678 |
if (is_multisite()) { |
| 679 |
switch_to_blog($task->get_option('blog_id', 1)); |
| 680 |
$stats = get_post_meta($attachment_id, 'smush-stats', true); |
| 681 |
restore_current_blog(); |
| 682 |
} else { |
| 683 |
$stats = get_post_meta($attachment_id, 'smush-stats', true); |
| 684 |
} |
| 685 |
|
| 686 |
if (isset($stats['sizes-info'])) { |
| 687 |
|
| 688 |
$original_size = 0; |
| 689 |
$compressed_size = 0; |
| 690 |
|
| 691 |
foreach ($stats['sizes-info'] as $info) { |
| 692 |
$original_size += $info['original']; |
| 693 |
$compressed_size += $info['compressed']; |
| 694 |
} |
| 695 |
|
| 696 |
$percent = round((($original_size - $compressed_size) / $original_size * 100), 2); |
| 697 |
} else { |
| 698 |
$original_size = $stats['original-size'] ?? 0; |
| 699 |
$compressed_size = $stats['smushed-size'] ?? 0; |
| 700 |
$percent = $stats['savings-percent'] ?? 0; |
| 701 |
} |
| 702 |
|
| 703 |
$saved = $original_size - $compressed_size; |
| 704 |
$completed_task_count++; |
| 705 |
|
| 706 |
$total_bytes_saved += $saved; |
| 707 |
$total_percent_saved = (($total_percent_saved * ($completed_task_count - 1)) + $percent) / $completed_task_count; |
| 708 |
|
| 709 |
$this->options->update_option('completed_task_count', $completed_task_count); |
| 710 |
$this->options->update_option('total_bytes_saved', $total_bytes_saved); |
| 711 |
$this->options->update_option('total_percent_saved', $total_percent_saved); |
| 712 |
} |
| 713 |
|
| 714 |
/** |
| 715 |
* Get current smush options. |
| 716 |
* |
| 717 |
* @return array |
| 718 |
*/ |
| 719 |
public function get_smush_options() { |
| 720 |
static $smush_options = array(); |
| 721 |
if (empty($smush_options)) { |
| 722 |
$smush_options = array( |
| 723 |
'compression_server' => $this->options->get_option('compression_server', $this->get_default_webservice()), |
| 724 |
'image_quality' => $this->options->get_option('image_quality', 92), |
| 725 |
'lossy_compression' => $this->options->get_option('lossy_compression'), |
| 726 |
'keep_original' => $this->options->get_option('back_up_original', true),//repeated below |
| 727 |
'back_up_original' => $this->options->get_option('back_up_original', true), |
| 728 |
'back_up_delete_after' => $this->options->get_option('back_up_delete_after', true), |
| 729 |
'back_up_delete_after_days' => $this->options->get_option('back_up_delete_after_days', 50), |
| 730 |
'preserve_exif' => $this->options->get_option('preserve_exif', false), |
| 731 |
'autosmush' => $this->options->get_option('autosmush'), |
| 732 |
'show_smush_metabox' => $this->options->get_option('show_smush_metabox', 'show') === 'show', |
| 733 |
'webp_conversion' => $this->options->get_option('webp_conversion') |
| 734 |
); |
| 735 |
} |
| 736 |
return $smush_options; |
| 737 |
} |
| 738 |
|
| 739 |
/** |
| 740 |
* Update smush options |
| 741 |
* Only options whose values differ from the stored values are updated. |
| 742 |
* |
| 743 |
* @param array $options Associative array of option names and values sent in via AJAX. |
| 744 |
* @return bool True if all updates succeeded or no changes were required, |
| 745 |
* false if at least one option update failed. |
| 746 |
*/ |
| 747 |
public function update_smush_options($options) { |
| 748 |
$success = true; |
| 749 |
foreach ($options as $option => $value) { |
| 750 |
// Here we only store string, array as string after serialization, boolean, and integer values which will be stored as strings (LONGTEXT field type) |
| 751 |
// So loose comparison is fine, strict comparison results to buggy behavior |
| 752 |
if ($this->options->get_option($option) == $value) { |
| 753 |
continue; |
| 754 |
} |
| 755 |
|
| 756 |
if (!$this->options->update_option($option, $value)) { |
| 757 |
$success = false; |
| 758 |
} |
| 759 |
} |
| 760 |
return $success; |
| 761 |
} |
| 762 |
|
| 763 |
/** |
| 764 |
* Clears smush related stats |
| 765 |
* |
| 766 |
* @return bool - status of the update |
| 767 |
*/ |
| 768 |
public function clear_smush_stats() { |
| 769 |
$this->options->update_option('failed_task_count', 0); |
| 770 |
$this->options->update_option('completed_task_count', false); |
| 771 |
$this->options->update_option('total_bytes_saved', false); |
| 772 |
$this->options->update_option('total_percent_saved', 0); |
| 773 |
|
| 774 |
return true; |
| 775 |
} |
| 776 |
|
| 777 |
/** |
| 778 |
* Returns array of translations used in javascript code. |
| 779 |
* |
| 780 |
* @return array - translations used in JS |
| 781 |
*/ |
| 782 |
public function smush_js_translations() { |
| 783 |
$resmushit_article_link = WP_Optimize()->wp_optimize_url('https://resmush.it/api/', __('resmushIt', 'wp-optimize'), '', '', true); |
| 784 |
|
| 785 |
return apply_filters('updraft_smush_js_translations', array( |
| 786 |
'all_images_compressed' => __('No uncompressed images were found.', 'wp-optimize'), |
| 787 |
'error_unexpected_response' => __('An unexpected response was received from the server.', 'wp-optimize') . ' ' . __('More information has been logged in the browser console.', 'wp-optimize'), |
| 788 |
'compress_single_image_dialog' => __('Please wait: compressing the selected image.', 'wp-optimize'), |
| 789 |
'error_try_again_later' => __('Please try again later.', 'wp-optimize'), |
| 790 |
'server_check' => __('Connecting to the Smush API server, please wait', 'wp-optimize'), |
| 791 |
'please_wait' => __('Please wait while the request is being processed', 'wp-optimize'), |
| 792 |
'server_error' => __('There was an error connecting to the image compression server.', 'wp-optimize') . |
| 793 |
'<br>' . __('This could mean either the server is temporarily unavailable or there are connectivity issues with your internet connection.', 'wp-optimize') . ' ' . |
| 794 |
// translators: %s is a link |
| 795 |
'<i>' . sprintf(__('(Also ensure IPs listed at the bottom of this %s page are whitelisted by your webserver).', 'wp-optimize'), $resmushit_article_link) . '</i>' . |
| 796 |
'<br>' . __('Please try later.', 'wp-optimize'), |
| 797 |
'exceeded_max_filesize' => __('This image is too large to be optimized — it exceeds the provider\'s size limit', 'wp-optimize'), |
| 798 |
'please_select_images' => __('Please select the images you want compressed from the "Uncompressed images" panel first', 'wp-optimize'), |
| 799 |
'please_updating_images_info' => __('Please wait: updating information about the selected image.', 'wp-optimize'), |
| 800 |
'please_select_compressed_images' => __('Please select the images you want to mark as already compressed from the "Uncompressed images" panel first', 'wp-optimize'), |
| 801 |
'view_image' => __('View Image', 'wp-optimize'), |
| 802 |
'delete_image_backup_confirm' => __('Do you really want to delete all backup images now?', 'wp-optimize') . ' ' . __('This action is irreversible.', 'wp-optimize'), |
| 803 |
'mark_all_images_uncompressed' => __('Do you really want to mark all the images as uncompressed?', 'wp-optimize') . ' ' . __('This action is irreversible.', 'wp-optimize'), |
| 804 |
'restore_images_from_backup' => __('Do you want to restore the original images from the backup (where they exist?)', 'wp-optimize'), |
| 805 |
'restore_all_compressed_images' => __('Do you really want to restore all the compressed images?', 'wp-optimize'), |
| 806 |
'webp_conversion_tool_error' => __('No WebP conversion tools are available on your web-server.', 'wp-optimize'), |
| 807 |
'webp_conversion_tool_how_to' => __('How to get the WebP conversion tools to work?', 'wp-optimize'), |
| 808 |
'more' => __('More', 'wp-optimize'), |
| 809 |
'less' => __('Less', 'wp-optimize'), |
| 810 |
'converting_to_webp' => __('Converting image to WebP format, please wait', 'wp-optimize'), |
| 811 |
'compress_image' => __('Compress Image', 'wp-optimize'), |
| 812 |
'compress' => __('Compress', 'wp-optimize'), |
| 813 |
'cancel' => __('Cancel', 'wp-optimize'), |
| 814 |
'close' => __('Close', 'wp-optimize'), |
| 815 |
)); |
| 816 |
} |
| 817 |
|
| 818 |
/** |
| 819 |
* Adds a smush metabox on the post edit screen for images |
| 820 |
* |
| 821 |
* @param WP_Post $post - a post object |
| 822 |
*/ |
| 823 |
public function add_smush_metabox($post) { |
| 824 |
|
| 825 |
if (!wp_attachment_is_image($post->ID)) return; |
| 826 |
|
| 827 |
if (!file_exists(get_attached_file($post->ID))) { |
| 828 |
return; |
| 829 |
} |
| 830 |
|
| 831 |
add_meta_box('smush-metabox', __('Compress Image', 'wp-optimize'), array($this, 'render_smush_metabox'), 'attachment', 'side'); |
| 832 |
} |
| 833 |
|
| 834 |
/** |
| 835 |
* Renders a metabox on the post edit screen for images |
| 836 |
* |
| 837 |
* @param WP_Post $post - a post object |
| 838 |
*/ |
| 839 |
public function render_smush_metabox($post) { |
| 840 |
|
| 841 |
$compressed = (bool) get_post_meta($post->ID, 'smush-complete', true); |
| 842 |
$has_backup = (bool) get_post_meta($post->ID, 'original-file', true); |
| 843 |
|
| 844 |
$smush_info = get_post_meta($post->ID, 'smush-info', true); |
| 845 |
$smush_stats = get_post_meta($post->ID, 'smush-stats', true); |
| 846 |
$marked = get_post_meta($post->ID, 'smush-marked'); |
| 847 |
|
| 848 |
$options = Updraft_Smush_Manager()->get_smush_options(); |
| 849 |
|
| 850 |
$file = get_attached_file($post->ID); |
| 851 |
$ext = WPO_Image_Utils::get_extension($file); |
| 852 |
$allowed_extensions = WPO_Image_Utils::get_allowed_extensions(); |
| 853 |
$file_size = ($file && is_file($file)) ? filesize($file) : 0; |
| 854 |
|
| 855 |
$extract = array( |
| 856 |
'post_id' => $post->ID, |
| 857 |
'smush_display' => $compressed ? "display:none;" : "display:block;", |
| 858 |
'restore_display' => $compressed ? "display:block;" : "display:none;", |
| 859 |
'restore_action' => $has_backup ? "display:block;" : "display:none;", |
| 860 |
'smush_mark' => !$compressed && !$marked ? "display:block;" : "display:none;", |
| 861 |
'smush_unmark' => $marked ? "display:block;" : "display:none;", |
| 862 |
'smush_info' => $smush_info ?: ' ', |
| 863 |
'file_size' => $file_size, |
| 864 |
'smush_options' => $options, |
| 865 |
'custom' => 90 >= $options['image_quality'] && 65 <= $options['image_quality'], |
| 866 |
'smush_details' => '', |
| 867 |
'restore_tooltip' => $this->get_restore_image_tooltip_text(), |
| 868 |
'smush_marked' => $marked, |
| 869 |
); |
| 870 |
|
| 871 |
if (!empty($smush_stats['sizes-info'])) { |
| 872 |
$extract['smush_details'] = WP_Optimize()->include_template('images/smush-details.php', true, array('sizes_info' => $smush_stats['sizes-info'])); |
| 873 |
} |
| 874 |
|
| 875 |
$extract['smush_settings_form'] = WP_Optimize()->include_template('admin-metabox-smush-settings.php', true, $extract); |
| 876 |
$extract['compressed_by_another_plugin'] = $this->is_image_compressed_by_another_plugin($post->ID); |
| 877 |
if (WPO_Image_Utils::is_supported_extension($ext, $allowed_extensions)) { |
| 878 |
WP_Optimize()->include_template('admin-metabox-smush.php', false, $extract); |
| 879 |
} else { |
| 880 |
printf("<p>%s</p>", esc_html__('Compressing this file type extension is not supported', 'wp-optimize')); |
| 881 |
} |
| 882 |
} |
| 883 |
|
| 884 |
/** |
| 885 |
* Get text for restore image tooltip. |
| 886 |
* |
| 887 |
* @return string |
| 888 |
*/ |
| 889 |
private function get_restore_image_tooltip_text() { |
| 890 |
$text = __('Only the original image will be restored.', 'wp-optimize'); |
| 891 |
$text .= ' '; |
| 892 |
$text .= __('In order to restore the other sizes, you should use a plugin such as "Regenerate Thumbnails".', 'wp-optimize'); |
| 893 |
|
| 894 |
return $text; |
| 895 |
} |
| 896 |
|
| 897 |
/** |
| 898 |
* Check if a single image compressed by another plugin. |
| 899 |
* |
| 900 |
* @param int $image_id |
| 901 |
* @return bool |
| 902 |
*/ |
| 903 |
private function is_image_compressed_by_another_plugin($image_id) { |
| 904 |
global $wpdb; |
| 905 |
static $is_ewwwio_images_table_exists = null; |
| 906 |
|
| 907 |
$meta = $wpdb->get_results($wpdb->prepare("SELECT meta_key, meta_value FROM `{$wpdb->postmeta}` WHERE `post_id`=%d", $image_id), ARRAY_A); |
| 908 |
|
| 909 |
if (is_array($meta)) { |
| 910 |
foreach ($meta as $row) { |
| 911 |
// Smush, Imagify, Compress JPEG & PNG images by TinyPNG. |
| 912 |
if (in_array($row['meta_key'], array('wp-smpro-smush-data', '_imagify_optimization_level', 'tiny_compress_images'))) return true; |
| 913 |
// ShortPixel Image Optimizer |
| 914 |
if ('_shortpixel_status' === $row['meta_key'] && 2 <= (int) $row['meta_value'] && 3 > (int) $row['meta_value']) return true; |
| 915 |
} |
| 916 |
} |
| 917 |
|
| 918 |
$is_ewwwio_images_table_exists = is_null($is_ewwwio_images_table_exists) ? WP_Optimize()->get_db_info()->table_exists('ewwwio_images') : $is_ewwwio_images_table_exists; |
| 919 |
|
| 920 |
if ($is_ewwwio_images_table_exists) { |
| 921 |
$old_show_errors = $wpdb->show_errors(false); |
| 922 |
// EWWW Image Optimizer. |
| 923 |
$ewww_image = $wpdb->get_col($wpdb->prepare("SELECT attachment_id FROM `{$wpdb->prefix}ewwwio_images` WHERE attachment_id=%d AND gallery='media' LIMIT 1", $image_id)); |
| 924 |
if (!empty($ewww_image)) return true; |
| 925 |
$wpdb->show_errors($old_show_errors); |
| 926 |
} |
| 927 |
|
| 928 |
return apply_filters('wpo_image_compressed_by_another_plugin', false); |
| 929 |
} |
| 930 |
|
| 931 |
/** |
| 932 |
* Get attachment ids for images those already compressed with EWWW Image Optimizer. |
| 933 |
* Used with filter `wpo_get_uncompressed_images_args`. |
| 934 |
* |
| 935 |
* @param array $args WP_Query arguments. |
| 936 |
* @return array |
| 937 |
*/ |
| 938 |
public function ewww_image_optimizer_compressed_images_args($args) { |
| 939 |
global $wpdb; |
| 940 |
|
| 941 |
if (!WP_Optimize()->get_db_info()->table_exists('ewwwio_images')) return $args; |
| 942 |
|
| 943 |
$old_show_errors = $wpdb->show_errors(false); |
| 944 |
$compressed_images = $wpdb->get_col("SELECT DISTINCT(attachment_id) FROM `{$wpdb->prefix}ewwwio_images` WHERE gallery='media'"); |
| 945 |
$wpdb->show_errors($old_show_errors); |
| 946 |
|
| 947 |
if (isset($args['post__not_in'])) { |
| 948 |
$args['post__not_in'] = array_merge($args['post__not_in'], $compressed_images); // phpcs:ignore WordPressVIPMinimum.Performance.WPQueryParams.PostNotIn_post__not_in -- is necessary and used with caution |
| 949 |
} else { |
| 950 |
$args['post__not_in'] = $compressed_images; // phpcs:ignore WordPressVIPMinimum.Performance.WPQueryParams.PostNotIn_post__not_in -- is necessary and used with caution |
| 951 |
} |
| 952 |
|
| 953 |
return $args; |
| 954 |
} |
| 955 |
|
| 956 |
/** |
| 957 |
* Returns a list of images for smush (from cache if available) |
| 958 |
* |
| 959 |
* @param string $use_cache |
| 960 |
* @return array - uncompressed images |
| 961 |
*/ |
| 962 |
public function get_uncompressed_images($use_cache = "true") { |
| 963 |
if ("true" === $use_cache) { |
| 964 |
$uncompressed_images = $this->get_from_cache('uncompressed_images'); |
| 965 |
if ($uncompressed_images && is_array($uncompressed_images)) return $uncompressed_images; |
| 966 |
} |
| 967 |
|
| 968 |
$uncompressed_images = array(); |
| 969 |
$accepted_mimes = array('image/jpeg', 'image/gif', 'image/png'); |
| 970 |
|
| 971 |
$args = array( |
| 972 |
'post_type' => 'attachment', |
| 973 |
'post_mime_type' => $accepted_mimes, |
| 974 |
'post_status' => 'inherit', |
| 975 |
'posts_per_page' => apply_filters('updraft_smush_posts_per_page', 1000), |
| 976 |
'meta_query' => $this->get_uncompressed_images_meta_query(), |
| 977 |
'no_found_rows' => true, |
| 978 |
'fields' => 'ids' |
| 979 |
); |
| 980 |
|
| 981 |
$allowed_extensions = WPO_Image_Utils::get_allowed_extensions(); |
| 982 |
|
| 983 |
if (is_multisite()) { |
| 984 |
|
| 985 |
$sites = WP_Optimize()->get_sites(); |
| 986 |
|
| 987 |
foreach ($sites as $site) { |
| 988 |
|
| 989 |
switch_to_blog($site->blog_id); |
| 990 |
|
| 991 |
$args = apply_filters('wpo_get_uncompressed_images_args', $args); |
| 992 |
$images = new WP_Query($args); |
| 993 |
|
| 994 |
foreach ($images->posts as $image) { |
| 995 |
// If `field` is removed from $args it returns a WP_Post obj |
| 996 |
$image_id = is_int($image) ? $image : $image->ID; |
| 997 |
|
| 998 |
$file = get_attached_file($image_id); |
| 999 |
$ext = WPO_Image_Utils::get_extension($file); |
| 1000 |
if (file_exists($file)) { |
| 1001 |
if (WPO_Image_Utils::is_supported_extension($ext, $allowed_extensions)) { |
| 1002 |
$uncompressed_images[$site->blog_id][] = array( |
| 1003 |
'id' => $image_id, |
| 1004 |
'thumb_url' => wp_get_attachment_thumb_url($image_id), |
| 1005 |
'filesize' => filesize(get_attached_file($image_id)) |
| 1006 |
); |
| 1007 |
} else { |
| 1008 |
$this->log("Blog_id=$site->blog_id, ID=$image_id, File=$file This image type is not supported."); |
| 1009 |
} |
| 1010 |
} else { |
| 1011 |
$this->log("Could not find file for image: blog_id=$site->blog_id, ID=$image_id, file=$file"); |
| 1012 |
} |
| 1013 |
} |
| 1014 |
|
| 1015 |
restore_current_blog(); |
| 1016 |
} |
| 1017 |
|
| 1018 |
} else { |
| 1019 |
$args = apply_filters('wpo_get_uncompressed_images_args', $args); |
| 1020 |
$images = new WP_Query($args); |
| 1021 |
foreach ($images->posts as $image) { |
| 1022 |
// If `field` is removed from $args it returns a WP_Post obj |
| 1023 |
$image_id = is_int($image) ? $image : $image->ID; |
| 1024 |
|
| 1025 |
$file = get_attached_file($image_id); |
| 1026 |
$ext = WPO_Image_Utils::get_extension($file); |
| 1027 |
|
| 1028 |
if (file_exists($file)) { |
| 1029 |
if (WPO_Image_Utils::is_supported_extension($ext, $allowed_extensions)) { |
| 1030 |
$uncompressed_images[1][] = array( |
| 1031 |
'id' => $image_id, |
| 1032 |
'thumb_url' => wp_get_attachment_thumb_url($image_id), |
| 1033 |
'filesize' => filesize(get_attached_file($image_id)) |
| 1034 |
); |
| 1035 |
} else { |
| 1036 |
$this->log("Image ID=$image_id, File=$file This image type is not supported."); |
| 1037 |
} |
| 1038 |
} else { |
| 1039 |
$this->log("Could not find file for image: ID=$image_id, file=$file"); |
| 1040 |
} |
| 1041 |
} |
| 1042 |
} |
| 1043 |
|
| 1044 |
$this->save_to_cache('uncompressed_images', $uncompressed_images); |
| 1045 |
return $uncompressed_images; |
| 1046 |
} |
| 1047 |
|
| 1048 |
/** |
| 1049 |
* Returns a list of admin URLs. This is to prevent unnecessary bloat in the output of get_uncompressed_images() (and thus better performance over the network on sites with huge numbers of images) |
| 1050 |
* |
| 1051 |
* @return array - list of admin URLs |
| 1052 |
*/ |
| 1053 |
public function get_admin_urls() { |
| 1054 |
|
| 1055 |
$admin_urls = $this->get_from_cache('admin_urls'); |
| 1056 |
|
| 1057 |
if ($admin_urls) return $admin_urls; |
| 1058 |
|
| 1059 |
$admin_urls = array(); |
| 1060 |
|
| 1061 |
if (is_multisite()) { |
| 1062 |
|
| 1063 |
$sites = WP_Optimize()->get_sites(); |
| 1064 |
|
| 1065 |
foreach ($sites as $site) { |
| 1066 |
switch_to_blog($site->blog_id); |
| 1067 |
$admin_urls[$site->blog_id] = admin_url(); |
| 1068 |
restore_current_blog(); |
| 1069 |
} |
| 1070 |
|
| 1071 |
} else { |
| 1072 |
// The pseudo-blog_id here (1) matches (and must match) what is used in get_uncompressed_images |
| 1073 |
$admin_urls[1] = admin_url(); |
| 1074 |
} |
| 1075 |
|
| 1076 |
$this->save_to_cache('admin_urls', $admin_urls); |
| 1077 |
return $admin_urls; |
| 1078 |
} |
| 1079 |
|
| 1080 |
/** |
| 1081 |
* Check if a task exists for a given image |
| 1082 |
* |
| 1083 |
* @param string $image - The attachment ID of the image |
| 1084 |
* @return bool - true if yes, false otherwise |
| 1085 |
*/ |
| 1086 |
public function task_exists($image) { |
| 1087 |
|
| 1088 |
$blog_id = get_current_blog_id(); |
| 1089 |
$pending_tasks = $this->get_active_tasks('smush'); |
| 1090 |
|
| 1091 |
if (!empty($pending_tasks)) { |
| 1092 |
foreach ($pending_tasks as $task) { |
| 1093 |
$task_attachment_id = $task->get_option('attachment_id'); |
| 1094 |
$task_blog_id = $task->get_option('blog_id'); |
| 1095 |
|
| 1096 |
if ($image === $task_attachment_id && $blog_id === $task_blog_id) { |
| 1097 |
return true; |
| 1098 |
} |
| 1099 |
} |
| 1100 |
} |
| 1101 |
return false; |
| 1102 |
} |
| 1103 |
|
| 1104 |
/** |
| 1105 |
* Returns the status of images compressed in this iteration of the bulk compress |
| 1106 |
* |
| 1107 |
* @param array $images - List of images in the current session |
| 1108 |
* |
| 1109 |
* @return array - status of the operation |
| 1110 |
*/ |
| 1111 |
public function get_session_stats($images) { |
| 1112 |
$stats = array(); |
| 1113 |
|
| 1114 |
foreach ($images as $image) { |
| 1115 |
if (is_multisite()) { |
| 1116 |
switch_to_blog($image['blog_id']); |
| 1117 |
$stats[] = get_post_meta($image['attachment_id'], 'smush-complete', true) ? 'success' : 'fail'; |
| 1118 |
restore_current_blog(); |
| 1119 |
} else { |
| 1120 |
$stats[] = get_post_meta($image['attachment_id'], 'smush-complete', true) ? 'success' : 'fail'; |
| 1121 |
} |
| 1122 |
} |
| 1123 |
|
| 1124 |
return array_count_values($stats); |
| 1125 |
} |
| 1126 |
|
| 1127 |
/** |
| 1128 |
* Returns a list of images for smush (from cache if available) |
| 1129 |
* |
| 1130 |
* @return array|mixed - List of task objects with uncompressed images |
| 1131 |
*/ |
| 1132 |
public function get_pending_tasks() { |
| 1133 |
return $this->get_active_tasks('smush'); |
| 1134 |
} |
| 1135 |
|
| 1136 |
/** |
| 1137 |
* Deletes and removes any pending tasks from queue |
| 1138 |
* |
| 1139 |
* @return bool |
| 1140 |
*/ |
| 1141 |
public function clear_pending_images() { |
| 1142 |
|
| 1143 |
$pending_tasks = $this->get_active_tasks('smush'); |
| 1144 |
|
| 1145 |
if (!empty($pending_tasks)) { |
| 1146 |
foreach ($pending_tasks as $task) { |
| 1147 |
$task->delete_meta(); |
| 1148 |
$task->delete(); |
| 1149 |
} |
| 1150 |
} |
| 1151 |
|
| 1152 |
return true; |
| 1153 |
} |
| 1154 |
|
| 1155 |
|
| 1156 |
/** |
| 1157 |
* Returns a count of failed tasks |
| 1158 |
* |
| 1159 |
* @return int - failed tasks |
| 1160 |
*/ |
| 1161 |
public function get_failed_task_count() { |
| 1162 |
return $this->options->get_option('failed_task_count', 0); |
| 1163 |
} |
| 1164 |
|
| 1165 |
/** |
| 1166 |
* Adds the required scripts and styles |
| 1167 |
*/ |
| 1168 |
public function admin_enqueue_scripts() { |
| 1169 |
$current_screen = get_current_screen(); |
| 1170 |
if (null === $current_screen) return; |
| 1171 |
// load scripts and styles only on WP-Optimize pages |
| 1172 |
if (!preg_match('/wp\-optimize|attachment|upload/i', $current_screen->id)) return; |
| 1173 |
|
| 1174 |
$enqueue_version = WP_Optimize()->get_enqueue_version(); |
| 1175 |
$min_or_not = WP_Optimize()->get_min_or_not_string(); |
| 1176 |
$min_or_not_internal = WP_Optimize()->get_min_or_not_internal_string(); |
| 1177 |
|
| 1178 |
$js_variables = $this->smush_js_translations(); |
| 1179 |
$js_variables['ajaxurl'] = admin_url('admin-ajax.php'); |
| 1180 |
$js_variables['features'] = $this->get_features(); |
| 1181 |
|
| 1182 |
$js_variables['smush_ajax_nonce'] = wp_create_nonce('updraft-task-manager-ajax-nonce'); |
| 1183 |
$js_variables['smush_settings'] = $this->get_smush_options(); |
| 1184 |
$js_variables['blog_id'] = get_current_blog_id(); |
| 1185 |
$js_variables['compress'] = esc_html__('Compress', 'wp-optimize'); |
| 1186 |
$js_variables['cancel'] = esc_html__('Cancel', 'wp-optimize'); |
| 1187 |
$js_variables['cancelling'] = esc_html__('Cancelling...', 'wp-optimize'); |
| 1188 |
$js_variables['images_restored_successfully'] = esc_html__('The images were restored successfully', 'wp-optimize'); |
| 1189 |
$js_variables['logo_src'] = esc_url(WPO_PLUGIN_URL.'images/notices/wp_optimize_logo.png'); |
| 1190 |
|
| 1191 |
wp_enqueue_script('block-ui-js', WPO_PLUGIN_URL.'includes/blockui/jquery.blockUI'.$min_or_not.'.js', array('jquery'), $enqueue_version); |
| 1192 |
wp_enqueue_script('wp-optimize-heartbeat-js', WPO_PLUGIN_URL.'js/heartbeat'.$min_or_not_internal.'.js', array('jquery'), $enqueue_version); |
| 1193 |
wp_localize_script('wp-optimize-heartbeat-js', 'wpo_heartbeat_ajax', array( |
| 1194 |
'ajaxurl' => admin_url('admin-ajax.php'), |
| 1195 |
'nonce' => wp_create_nonce('heartbeat-nonce'), |
| 1196 |
'interval' => WPO_Ajax::HEARTBEAT_INTERVAL |
| 1197 |
)); |
| 1198 |
wp_enqueue_script('smush-js', WPO_PLUGIN_URL.'js/wposmush'.$min_or_not_internal.'.js', array('jquery', 'block-ui-js', 'wp-optimize-block-ui', 'wp-optimize-send-command', 'wp-optimize-heartbeat-js'), $enqueue_version); |
| 1199 |
wp_enqueue_style('smush-css', WPO_PLUGIN_URL.'css/smush'.$min_or_not_internal.'.css', array(), $enqueue_version); |
| 1200 |
wp_localize_script('smush-js', 'wposmush', $js_variables); |
| 1201 |
} |
| 1202 |
|
| 1203 |
/** |
| 1204 |
* Gets default service provider for smush |
| 1205 |
* |
| 1206 |
* @return string - service name |
| 1207 |
*/ |
| 1208 |
public function get_default_webservice() { |
| 1209 |
return 'resmushit'; |
| 1210 |
} |
| 1211 |
|
| 1212 |
/** |
| 1213 |
* Sets default options for smush |
| 1214 |
*/ |
| 1215 |
public function set_default_options() { |
| 1216 |
|
| 1217 |
$options = array( |
| 1218 |
'compression_server' => $this->get_default_webservice(), |
| 1219 |
'image_quality' => 92, |
| 1220 |
'lossy_compression' => false, |
| 1221 |
'back_up_original' => true, |
| 1222 |
'preserve_exif' => false, |
| 1223 |
'autosmush' => false, |
| 1224 |
'back_up_delete_after' => $this->options->get_option('back_up_delete_after', true), |
| 1225 |
'back_up_delete_after_days' => $this->options->get_option('back_up_delete_after_days', 50), |
| 1226 |
'webp_conversion' => false, |
| 1227 |
); |
| 1228 |
|
| 1229 |
$this->update_smush_options($options); |
| 1230 |
} |
| 1231 |
|
| 1232 |
/** |
| 1233 |
* Gets default service provider for smush |
| 1234 |
* |
| 1235 |
* @param string $server - The name of the server |
| 1236 |
* @return string - associated task type, default if none found |
| 1237 |
*/ |
| 1238 |
public function get_associated_task($server) { |
| 1239 |
$allowed = $this->get_allowed_services(); |
| 1240 |
|
| 1241 |
if (key_exists($server, $allowed)) |
| 1242 |
return $allowed[$server]; |
| 1243 |
|
| 1244 |
$default = $this->get_default_webservice(); |
| 1245 |
return $allowed[$default]; |
| 1246 |
} |
| 1247 |
|
| 1248 |
/** |
| 1249 |
* Gets allowed service providers for smush |
| 1250 |
* |
| 1251 |
* @return array - A pair of key/value. e.g. service name => task name |
| 1252 |
*/ |
| 1253 |
public function get_allowed_services() { |
| 1254 |
return array( |
| 1255 |
'resmushit' => 'Re_Smush_It_Task', |
| 1256 |
); |
| 1257 |
} |
| 1258 |
|
| 1259 |
/** |
| 1260 |
* Gets current compression server hint. |
| 1261 |
* |
| 1262 |
* @return string |
| 1263 |
*/ |
| 1264 |
public function get_compression_server_hint() { |
| 1265 |
|
| 1266 |
switch ($this->webservice) { |
| 1267 |
case 'resmushit': |
| 1268 |
$title = 'reSmush.it'; |
| 1269 |
break; |
| 1270 |
default: |
| 1271 |
$title = $this->webservice; |
| 1272 |
} |
| 1273 |
|
| 1274 |
// translators: %s is a service used to compress images |
| 1275 |
$hint = sprintf(__('Service is provided by %s', 'wp-optimize'), $title); |
| 1276 |
|
| 1277 |
return $hint; |
| 1278 |
} |
| 1279 |
|
| 1280 |
/** |
| 1281 |
* Gets allowed service provider features smush |
| 1282 |
* |
| 1283 |
* @return array - A pair of key/value. e.g. service name => features exposed |
| 1284 |
*/ |
| 1285 |
public function get_features() { |
| 1286 |
$features = array(); |
| 1287 |
foreach ($this->get_allowed_services() as $service => $class_name) { |
| 1288 |
$features[$service] = call_user_func(array($class_name, 'get_features')); |
| 1289 |
} |
| 1290 |
return $features; |
| 1291 |
} |
| 1292 |
|
| 1293 |
/** |
| 1294 |
* Returns the path to the logfile |
| 1295 |
* |
| 1296 |
* @return string - file path |
| 1297 |
*/ |
| 1298 |
public function get_logfile_path() { |
| 1299 |
return WP_Optimize_Utils::get_log_file_path('smush'); |
| 1300 |
} |
| 1301 |
|
| 1302 |
/** |
| 1303 |
* Delete all smush log files |
| 1304 |
* |
| 1305 |
* @deprecated 3.5.0 |
| 1306 |
*/ |
| 1307 |
public function delete_log_files() { |
| 1308 |
_deprecated_function(__METHOD__, '3.5.0'); |
| 1309 |
} |
| 1310 |
|
| 1311 |
/** |
| 1312 |
* Adds a logger to the task |
| 1313 |
* |
| 1314 |
* @param mixed $task - a task object |
| 1315 |
*/ |
| 1316 |
public function set_task_logger($task) { |
| 1317 |
if (!$this->logger) { |
| 1318 |
$this->logger = new Updraft_File_Logger($this->get_logfile_path()); |
| 1319 |
} |
| 1320 |
|
| 1321 |
if (!$task->get_loggers()) { |
| 1322 |
$task->add_logger($this->logger); |
| 1323 |
} |
| 1324 |
} |
| 1325 |
|
| 1326 |
/** |
| 1327 |
* Writes a standardised header to the log file |
| 1328 |
*/ |
| 1329 |
public function write_log_header() { |
| 1330 |
global $wpdb; |
| 1331 |
|
| 1332 |
// phpcs:disable |
| 1333 |
$wp_version = $this->get_wordpress_version(); |
| 1334 |
$mysql_version = $wpdb->db_version(); |
| 1335 |
$disabled_functions = ini_get('disable_functions'); |
| 1336 |
$max_execution_time = (int) @ini_get("max_execution_time"); |
| 1337 |
|
| 1338 |
$memory_limit = ini_get('memory_limit'); |
| 1339 |
$memory_usage = round(@memory_get_usage(false)/1048576, 1); |
| 1340 |
$total_memory_usage = round(@memory_get_usage(true)/1048576, 1); |
| 1341 |
|
| 1342 |
// Attempt to raise limit |
| 1343 |
@set_time_limit(330); |
| 1344 |
|
| 1345 |
$log_header = array(); |
| 1346 |
|
| 1347 |
// phpcs:enable |
| 1348 |
$log_header[] = "\n"; |
| 1349 |
$log_header[] = "Header for logs at time: ".gmdate('r')." on ".network_site_url(); |
| 1350 |
$log_header[] = "WP: ".$wp_version; |
| 1351 |
$php_uname = ''; |
| 1352 |
if (function_exists('php_uname')) { |
| 1353 |
$php_uname = ", " . php_uname(); |
| 1354 |
} |
| 1355 |
$log_header[] = "PHP: ".phpversion()." (".PHP_SAPI.$php_uname.")"; |
| 1356 |
$log_header[] = "MySQL: $mysql_version"; |
| 1357 |
$log_header[] = "WPLANG: ".get_locale(); |
| 1358 |
$log_header[] = "Server: ". TeamUpdraft\WP_Optimize\Includes\Fragments\fetch_superglobal('server', 'SERVER_SOFTWARE', 'string', 'sanitize_text_field', '-'); |
| 1359 |
$log_header[] = "Outbound connections: ".(defined('WP_HTTP_BLOCK_EXTERNAL') ? 'Y' : 'N'); |
| 1360 |
$log_header[] = "Disabled Functions: $disabled_functions"; |
| 1361 |
$log_header[] = "max_execution_time: $max_execution_time"; |
| 1362 |
$log_header[] = "memory_limit: $memory_limit (used: {$memory_usage}M | {$total_memory_usage}M)"; |
| 1363 |
$log_header[] = "multisite: ".(is_multisite() ? 'Y' : 'N'); |
| 1364 |
$log_header[] = "openssl: ".(defined('OPENSSL_VERSION_TEXT') ? OPENSSL_VERSION_TEXT : 'N'); |
| 1365 |
|
| 1366 |
if (apply_filters("wpo_write_server_info_in_smush_log", false)) { |
| 1367 |
foreach ($log_header as $log_entry) { |
| 1368 |
$this->log($log_entry); |
| 1369 |
} |
| 1370 |
} |
| 1371 |
|
| 1372 |
$memory_limit = $this->memory_check_current(); |
| 1373 |
|
| 1374 |
if ($memory_limit<65 && $memory_limit>0) { |
| 1375 |
$this->log(sprintf('The amount of memory (RAM) allowed for PHP is very low (%s Mb) - you should increase it to avoid failures due to insufficient memory (consult your web hosting company for more help)', round($memory_limit, 1)), 'warning'); |
| 1376 |
} |
| 1377 |
|
| 1378 |
if ($max_execution_time>0 && $max_execution_time<20) { |
| 1379 |
$this->log(sprintf('The amount of time allowed for WordPress plugins to run is very low (%s seconds) - you should increase it to avoid failures due to time-outs (consult your web hosting company for more help - it is the max_execution_time PHP setting; the recommended value is %s seconds or more)', $max_execution_time, 90), 'warning'); |
| 1380 |
} |
| 1381 |
} |
| 1382 |
|
| 1383 |
/** |
| 1384 |
* Prunes the log file |
| 1385 |
*/ |
| 1386 |
public function prune_smush_logs() { |
| 1387 |
$this->log("Pruning the smush log file"); |
| 1388 |
$this->logger->prune_logs(); |
| 1389 |
} |
| 1390 |
|
| 1391 |
/** |
| 1392 |
* Get the WordPress version |
| 1393 |
* |
| 1394 |
* @return string - the version |
| 1395 |
*/ |
| 1396 |
public function get_wordpress_version() { |
| 1397 |
static $got_wp_version = false; |
| 1398 |
|
| 1399 |
if (!$got_wp_version) { |
| 1400 |
global $wp_version; |
| 1401 |
@include(ABSPATH.WPINC.'/version.php');// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress warning if `version.php` does not exist |
| 1402 |
$got_wp_version = $wp_version; |
| 1403 |
} |
| 1404 |
|
| 1405 |
return $got_wp_version; |
| 1406 |
} |
| 1407 |
|
| 1408 |
/** |
| 1409 |
* Get the current memory limit |
| 1410 |
* |
| 1411 |
* @param ?string $memory_limit Memory limit in megabytes |
| 1412 |
* |
| 1413 |
* @return string - memory limit in megabytes |
| 1414 |
*/ |
| 1415 |
public function memory_check_current($memory_limit = null) { |
| 1416 |
// Returns in megabytes |
| 1417 |
if (empty($memory_limit)) $memory_limit = ini_get('memory_limit'); |
| 1418 |
$memory_limit = rtrim($memory_limit); |
| 1419 |
$memory_unit = $memory_limit[strlen($memory_limit)-1]; |
| 1420 |
if (0 === (int) $memory_unit && '0' !== $memory_unit) { |
| 1421 |
$memory_limit = substr($memory_limit, 0, strlen($memory_limit)-1); |
| 1422 |
} else { |
| 1423 |
$memory_unit = ''; |
| 1424 |
} |
| 1425 |
switch ($memory_unit) { |
| 1426 |
case '': |
| 1427 |
$memory_limit = floor($memory_limit/1048576); |
| 1428 |
break; |
| 1429 |
case 'K': |
| 1430 |
case 'k': |
| 1431 |
$memory_limit = floor($memory_limit/1024); |
| 1432 |
break; |
| 1433 |
case 'G': |
| 1434 |
$memory_limit = $memory_limit*1024; |
| 1435 |
break; |
| 1436 |
case 'M': |
| 1437 |
// assumed size, no change needed |
| 1438 |
break; |
| 1439 |
} |
| 1440 |
return $memory_limit; |
| 1441 |
} |
| 1442 |
|
| 1443 |
/** |
| 1444 |
* Saves a value to the cache. |
| 1445 |
* |
| 1446 |
* @param string $key |
| 1447 |
* @param mixed $value |
| 1448 |
* @param int $blog_id |
| 1449 |
*/ |
| 1450 |
public function save_to_cache($key, $value, $blog_id = 1) { |
| 1451 |
$transient_limit = 3600 * 48; |
| 1452 |
$key = 'wpo_smush_cache_' . $blog_id . '_'. $key; |
| 1453 |
|
| 1454 |
WP_Optimize_Transients_Cache::get_instance()->set_transient($key, $value, $transient_limit); |
| 1455 |
} |
| 1456 |
|
| 1457 |
/** |
| 1458 |
* Gets value from the cache. |
| 1459 |
* |
| 1460 |
* @param string $key |
| 1461 |
* @param int $blog_id |
| 1462 |
* @return mixed |
| 1463 |
*/ |
| 1464 |
public function get_from_cache($key, $blog_id = 1) { |
| 1465 |
$key = 'wpo_smush_cache_' . $blog_id . '_'. $key; |
| 1466 |
|
| 1467 |
return WP_Optimize_Transients_Cache::get_instance()->get($key); |
| 1468 |
} |
| 1469 |
|
| 1470 |
/** |
| 1471 |
* Deletes a value from the cache. |
| 1472 |
* |
| 1473 |
* @param string $key |
| 1474 |
* @param int $blog_id |
| 1475 |
*/ |
| 1476 |
public function delete_from_cache($key, $blog_id = 1) { |
| 1477 |
$key = 'wpo_smush_cache_' . $blog_id . '_'. $key; |
| 1478 |
|
| 1479 |
WP_Optimize_Transients_Cache::get_instance()->delete($key); |
| 1480 |
|
| 1481 |
$this->delete_transient($key); |
| 1482 |
} |
| 1483 |
|
| 1484 |
/** |
| 1485 |
* Wrapper for deleting a transient |
| 1486 |
* |
| 1487 |
* @param string $key |
| 1488 |
*/ |
| 1489 |
public function delete_transient($key) { |
| 1490 |
if ($this->is_multisite_mode()) { |
| 1491 |
delete_site_transient($key); |
| 1492 |
} else { |
| 1493 |
delete_transient($key); |
| 1494 |
} |
| 1495 |
} |
| 1496 |
|
| 1497 |
/** |
| 1498 |
* Removes all cached data |
| 1499 |
*/ |
| 1500 |
public function clear_cached_data() { |
| 1501 |
global $wpdb; |
| 1502 |
|
| 1503 |
// get list of cached data by optimization. |
| 1504 |
if ($this->is_multisite_mode()) { |
| 1505 |
$keys = $wpdb->get_col("SELECT meta_key FROM `{$wpdb->sitemeta}` WHERE meta_key LIKE '%wpo_smush_cache_%'"); |
| 1506 |
} else { |
| 1507 |
$keys = $wpdb->get_col("SELECT option_name FROM `{$wpdb->options}` WHERE option_name LIKE '%wpo_smush_cache_%'"); |
| 1508 |
} |
| 1509 |
|
| 1510 |
if (!empty($keys)) { |
| 1511 |
$transient_keys = array(); |
| 1512 |
foreach ($keys as $key) { |
| 1513 |
preg_match('/wpo_smush_cache_.+/', $key, $option_name); |
| 1514 |
$option_name = $option_name[0]; |
| 1515 |
$transient_keys[] = $option_name; |
| 1516 |
} |
| 1517 |
|
| 1518 |
// get unique keys. |
| 1519 |
$transient_keys = array_unique($transient_keys); |
| 1520 |
|
| 1521 |
// delete transients. |
| 1522 |
foreach ($transient_keys as $key) { |
| 1523 |
$this->delete_transient($key); |
| 1524 |
} |
| 1525 |
} |
| 1526 |
} |
| 1527 |
|
| 1528 |
/** |
| 1529 |
* Delete recursively all smush backup files created more that $days_ago days. |
| 1530 |
* |
| 1531 |
* @param string $directory upload directory |
| 1532 |
* @param int $days_ago |
| 1533 |
*/ |
| 1534 |
public function clear_backup_images_directory($directory, $days_ago = 30) { |
| 1535 |
|
| 1536 |
$directory = trailingslashit($directory); |
| 1537 |
$current_time = time(); |
| 1538 |
|
| 1539 |
if (preg_match('/(\d{4})\/(\d{2})\/$/', $directory, $match)) { |
| 1540 |
|
| 1541 |
$check_date = false; |
| 1542 |
|
| 1543 |
if ($days_ago > 0) { |
| 1544 |
// check if it is end directory then scan for backup images. |
| 1545 |
$year = (int) $match[1]; |
| 1546 |
$month = (int) $match[2]; |
| 1547 |
|
| 1548 |
$limit = strtotime('-'.$days_ago.' '.(($days_ago > 1) ? 'days' : 'day')); |
| 1549 |
$year_limit = (int) gmdate('Y', $limit); |
| 1550 |
$month_limit = (int) gmdate('m', $limit); |
| 1551 |
$day_limit = (int) gmdate('j', $limit); |
| 1552 |
|
| 1553 |
// if current directory is newer than needed then we skip it. |
| 1554 |
if ($year_limit < $year || ($year_limit === $year && $month_limit < $month)) { |
| 1555 |
return; |
| 1556 |
} |
| 1557 |
|
| 1558 |
// we will check dates only in directory that contain limit date. |
| 1559 |
$check_date = ($year_limit === $year && $month_limit === $month); |
| 1560 |
} |
| 1561 |
|
| 1562 |
// GLOB_BRACE isn't defined on some systems (Solaris, SunOS and more) > https://www.php.net/manual/en/function.glob.php |
| 1563 |
$files = glob($directory . '*-updraft-pre-smush-original.*', (defined('GLOB_BRACE') ? GLOB_BRACE : 0)); |
| 1564 |
|
| 1565 |
foreach ($files as $file) { |
| 1566 |
if ($check_date) { |
| 1567 |
$filedate_day = (int) gmdate('j', filectime($file)); |
| 1568 |
if ($filedate_day >= $day_limit) continue; |
| 1569 |
} |
| 1570 |
|
| 1571 |
wp_delete_file($file); |
| 1572 |
} |
| 1573 |
|
| 1574 |
} else { |
| 1575 |
// scan directories recursively. |
| 1576 |
$handle = opendir($directory); |
| 1577 |
|
| 1578 |
if (false === $handle) return; |
| 1579 |
|
| 1580 |
$file = readdir($handle); |
| 1581 |
|
| 1582 |
while (false !== $file) { |
| 1583 |
|
| 1584 |
if ('.' === $file || '..' === $file) { |
| 1585 |
$file = readdir($handle); |
| 1586 |
continue; |
| 1587 |
} |
| 1588 |
|
| 1589 |
if (is_dir($directory . $file)) { |
| 1590 |
$this->clear_backup_images_directory($directory . $file, $days_ago); |
| 1591 |
} elseif (is_file($directory . $file) && preg_match('/^.+-updraft-pre-smush-original\.\S{3,4}/i', $file)) { |
| 1592 |
// check the file time and compare with $days_ago. |
| 1593 |
$filedate_day = (int) filectime($directory . $file); |
| 1594 |
if ($filedate_day > 0 && ($current_time - $filedate_day) / 86400 >= $days_ago) wp_delete_file($directory . $file); |
| 1595 |
} |
| 1596 |
|
| 1597 |
$file = readdir($handle); |
| 1598 |
} |
| 1599 |
} |
| 1600 |
|
| 1601 |
} |
| 1602 |
|
| 1603 |
/** |
| 1604 |
* Clean backup smush images according to saved options. |
| 1605 |
*/ |
| 1606 |
public function clear_backup_images() { |
| 1607 |
$back_up_delete_after = $this->options->get_option('back_up_delete_after'); |
| 1608 |
|
| 1609 |
if (!$back_up_delete_after) return; |
| 1610 |
|
| 1611 |
$back_up_delete_after_days = $this->options->get_option('back_up_delete_after_days', 50); |
| 1612 |
|
| 1613 |
$upload_dir = wp_upload_dir(null, false); |
| 1614 |
$base_dir = $upload_dir['basedir']; |
| 1615 |
|
| 1616 |
$this->clear_backup_images_directory($base_dir, $back_up_delete_after_days); |
| 1617 |
} |
| 1618 |
|
| 1619 |
/** |
| 1620 |
* Check if attachment already compressed. |
| 1621 |
* |
| 1622 |
* @param int $attachment_id |
| 1623 |
* |
| 1624 |
* @return bool |
| 1625 |
*/ |
| 1626 |
public function is_compressed($attachment_id) { |
| 1627 |
return (true === (bool) get_post_meta($attachment_id, 'smush-complete', true)); |
| 1628 |
} |
| 1629 |
|
| 1630 |
/** |
| 1631 |
* Returns true if multisite |
| 1632 |
* |
| 1633 |
* @return bool |
| 1634 |
*/ |
| 1635 |
public function is_multisite_mode() { |
| 1636 |
return WP_Optimize()->is_multisite_mode(); |
| 1637 |
} |
| 1638 |
|
| 1639 |
/** |
| 1640 |
* This callback function is triggered due to delete_attachment action (wp-includes/post.php) and is executed prior to deletion of post-type attachment |
| 1641 |
* |
| 1642 |
* @param int $post_id - WordPress Post ID |
| 1643 |
*/ |
| 1644 |
public function unscheduled_original_file_deletion($post_id) { |
| 1645 |
$the_original_file = get_post_meta($post_id, 'original-file', true); |
| 1646 |
$uploads_dir = wp_get_upload_dir(); |
| 1647 |
$the_original_file = trailingslashit($uploads_dir['basedir']) . $the_original_file; |
| 1648 |
if ('' != $the_original_file && file_exists($the_original_file)) { |
| 1649 |
wp_delete_file($the_original_file); |
| 1650 |
} |
| 1651 |
} |
| 1652 |
|
| 1653 |
/** |
| 1654 |
* Remove failed smush tasks from the wp_tm_tasks table |
| 1655 |
*/ |
| 1656 |
public function clear_failed_tasks() { |
| 1657 |
$failed_tasks = $this->get_tasks('failed', 'smush'); |
| 1658 |
if (empty($failed_tasks)) return; |
| 1659 |
|
| 1660 |
foreach ($failed_tasks as $task) { |
| 1661 |
$task->delete_meta(); |
| 1662 |
$task->delete(); |
| 1663 |
} |
| 1664 |
} |
| 1665 |
|
| 1666 |
/** |
| 1667 |
* Instance of WP_Optimize_Page_Cache_Preloader. |
| 1668 |
* |
| 1669 |
* @return self |
| 1670 |
*/ |
| 1671 |
public static function instance() { |
| 1672 |
if (empty(self::$_instance)) { |
| 1673 |
self::$_instance = new self(); |
| 1674 |
} |
| 1675 |
|
| 1676 |
return self::$_instance; |
| 1677 |
} |
| 1678 |
|
| 1679 |
/** |
| 1680 |
* Meta query array for getting uncompressed images |
| 1681 |
* |
| 1682 |
* @return array |
| 1683 |
*/ |
| 1684 |
public function get_uncompressed_images_meta_query() { |
| 1685 |
return array( |
| 1686 |
'relation' => 'AND', |
| 1687 |
array( |
| 1688 |
'relation' => 'OR', |
| 1689 |
array( |
| 1690 |
'key' => 'smush-complete', |
| 1691 |
'compare' => '!=', |
| 1692 |
'value' => '1', |
| 1693 |
), |
| 1694 |
array( |
| 1695 |
'key' => 'smush-complete', |
| 1696 |
'compare' => 'NOT EXISTS', |
| 1697 |
'value' => '', |
| 1698 |
), |
| 1699 |
), |
| 1700 |
// ShortPixel Image Optimizer plugin |
| 1701 |
array( |
| 1702 |
'relation' => 'OR', |
| 1703 |
array( |
| 1704 |
'key' => '_shortpixel_status', |
| 1705 |
'compare' => '<', |
| 1706 |
'value' => '2', |
| 1707 |
), |
| 1708 |
array( |
| 1709 |
'key' => '_shortpixel_status', |
| 1710 |
'compare' => '>=', |
| 1711 |
'value' => '3', |
| 1712 |
), |
| 1713 |
array( |
| 1714 |
'key' => '_shortpixel_status', |
| 1715 |
'compare' => 'NOT EXISTS', |
| 1716 |
'value' => '', |
| 1717 |
), |
| 1718 |
), |
| 1719 |
// Smush plugin |
| 1720 |
array( |
| 1721 |
'key' => 'wp-smpro-smush-data', |
| 1722 |
'compare' => 'NOT EXISTS', |
| 1723 |
'value' => '', |
| 1724 |
), |
| 1725 |
// Imagify |
| 1726 |
array( |
| 1727 |
'key' => '_imagify_optimization_level', |
| 1728 |
'compare' => 'NOT EXISTS', |
| 1729 |
'value' => '', |
| 1730 |
), |
| 1731 |
// Compress JPEG & PNG images by TinyPNG |
| 1732 |
array( |
| 1733 |
'key' => 'tiny_compress_images', |
| 1734 |
'compare' => 'NOT EXISTS', |
| 1735 |
'value' => '', |
| 1736 |
), |
| 1737 |
); |
| 1738 |
} |
| 1739 |
} |
| 1740 |
|
| 1741 |
/** |
| 1742 |
* Returns Updraft_Smush_Manager instance |
| 1743 |
*/ |
| 1744 |
function Updraft_Smush_Manager() { |
| 1745 |
return Updraft_Smush_Manager::instance(); |
| 1746 |
} |
| 1747 |
|
| 1748 |
endif; |
| 1749 |
|
