| 1 |
<?php |
| 2 |
|
| 3 |
use Intervention\Image\ImageManager; |
| 4 |
|
| 5 |
/** |
| 6 |
* The core functionality for image optimizing. |
| 7 |
* |
| 8 |
* @link http://webdeclic.com |
| 9 |
* @since 1.0.0 |
| 10 |
* |
| 11 |
* @package Quickwebp |
| 12 |
* @subpackage Quickwebp/admin |
| 13 |
*/ |
| 14 |
class Quickwebp_Image_Optimizer { |
| 15 |
|
| 16 |
/** |
| 17 |
* The ID of this plugin. |
| 18 |
* |
| 19 |
* @since 1.0.0 |
| 20 |
* @access private |
| 21 |
* @var string $plugin_name The ID of this plugin. |
| 22 |
*/ |
| 23 |
private $plugin_name; |
| 24 |
|
| 25 |
/** |
| 26 |
* The version of this plugin. |
| 27 |
* |
| 28 |
* @since 1.0.0 |
| 29 |
* @access private |
| 30 |
* @var string $version The current version of this plugin. |
| 31 |
*/ |
| 32 |
private $version; |
| 33 |
|
| 34 |
/** |
| 35 |
* Allowed mime types for the optimazation |
| 36 |
*/ |
| 37 |
public $allowed_mime_types; |
| 38 |
|
| 39 |
/** |
| 40 |
* Initialize the class and set its properties. |
| 41 |
* |
| 42 |
* @since 1.0.0 |
| 43 |
* @param string $plugin_name The name of this plugin. |
| 44 |
* @param string $version The version of this plugin. |
| 45 |
*/ |
| 46 |
public function __construct( $plugin_name, $version ) { |
| 47 |
|
| 48 |
$this->plugin_name = $plugin_name; |
| 49 |
$this->version = $version; |
| 50 |
$this->allowed_mime_types = array( 'image/jpeg', 'image/png', 'image/webp' ); |
| 51 |
|
| 52 |
} |
| 53 |
|
| 54 |
/** |
| 55 |
* Optimize an image added in wp_media |
| 56 |
*/ |
| 57 |
public function image_optimizition( $file ) { |
| 58 |
|
| 59 |
$settings = $this->get_settings(); |
| 60 |
|
| 61 |
$image_file = $this->file_is_image( $file, $settings ); |
| 62 |
if ( ! $image_file ) { |
| 63 |
return $file; |
| 64 |
} |
| 65 |
|
| 66 |
if ( $settings['quickwebp_settings_conversion'] != '1' ) { |
| 67 |
return $image_file; |
| 68 |
} |
| 69 |
|
| 70 |
$save_original = is_array( $settings['quickwebp_settings_conversion_save_original'] ) ? $settings['quickwebp_settings_conversion_save_original'] : array(); |
| 71 |
if ( in_array( 'checked', $save_original ) ) { |
| 72 |
return $image_file; |
| 73 |
} |
| 74 |
|
| 75 |
$extension_to_use = $this->image_extension_loaded( $settings ); |
| 76 |
if ( ! $extension_to_use ) { |
| 77 |
return $image_file; |
| 78 |
} |
| 79 |
|
| 80 |
$manager = new ImageManager(array('driver'=>$extension_to_use)); |
| 81 |
$image = $manager->make($image_file['tmp_name']); |
| 82 |
$quality = $this->get_quality( $image_file['tmp_name'], $settings ); |
| 83 |
|
| 84 |
$image->sharpen($settings['quickwebp_settings_conversion_sharpen']); |
| 85 |
$image->save( $image_file['tmp_name'], $quality, 'webp' ); |
| 86 |
|
| 87 |
$size_after = $image->filesize(); |
| 88 |
$mime = $image->mime(); |
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|
| 90 |
$image_file['size'] = $size_after; |
| 91 |
$image_file['type'] = $mime; |
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|
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return $image_file; |
| 94 |
} |
| 95 |
|
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/** |
| 97 |
* Get the package used by the server |
| 98 |
* |
| 99 |
*/ |
| 100 |
public function image_extension_loaded( $settings ) { |
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|
| 102 |
$accepted_librarys = array( 'gd', 'imagick' ); |
| 103 |
$library_to_use = $settings['quickwebp_settings_library']; |
| 104 |
|
| 105 |
if ( in_array( $library_to_use, $accepted_librarys ) ) { |
| 106 |
|
| 107 |
return $library_to_use; |
| 108 |
} |
| 109 |
|
| 110 |
return false; |
| 111 |
} |
| 112 |
|
| 113 |
/** |
| 114 |
* Check if the file is an image |
| 115 |
* |
| 116 |
*/ |
| 117 |
public function file_is_image( $file, $settings ) { |
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|
| 119 |
$file_name = isset($file['name']) ? $file['name'] : ''; |
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$file_type = isset($file['type']) ? $file['type'] : ''; |
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$file_tmp_name = isset($file['tmp_name']) ? $file['tmp_name'] : ''; |
| 122 |
$file_error = isset($file['error']) ? $file['error'] : ''; |
| 123 |
$file_size = isset($file['size']) ? $file['size'] : ''; |
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|
| 125 |
if ( empty($file_tmp_name) ) { |
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return false; |
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} |
| 128 |
|
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$allowed_mime_types = apply_filters( 'quickwebp_mime_types_allowed', $this->allowed_mime_types ); |
| 130 |
$is_image = wp_getimagesize($file_tmp_name); |
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$mime_type = wp_get_image_mime($file_tmp_name); |
| 132 |
if ( ! $is_image || ! in_array( $mime_type, $allowed_mime_types ) ) { |
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return false; |
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} |
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|
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$name = $file_name; |
| 137 |
|
| 138 |
if ( $settings['quickwebp_settings_cleanup'] == '1' ) { |
| 139 |
$name = quickwebp_sanitize_name($file_name); |
| 140 |
} |
| 141 |
|
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return array( |
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'original_name' => $file_name, |
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'name' => $name, |
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'type' => $file_type, |
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'tmp_name' => $file_tmp_name, |
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'error' => $file_error, |
| 148 |
'size' => $file_size |
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); |
| 150 |
} |
| 151 |
|
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/** |
| 153 |
* Get the optimization settings |
| 154 |
*/ |
| 155 |
public function get_settings() { |
| 156 |
|
| 157 |
return array( |
| 158 |
'quickwebp_settings_conversion' => get_option('quickwebp_settings_conversion', quickwebp_settings_default('quickwebp_settings_conversion') ), |
| 159 |
'quickwebp_settings_conversion_quality' => get_option('quickwebp_settings_conversion_quality', quickwebp_settings_default('quickwebp_settings_conversion_quality') ), |
| 160 |
'quickwebp_settings_conversion_sharpen' => get_option('quickwebp_settings_conversion_sharpen', quickwebp_settings_default('quickwebp_settings_conversion_sharpen') ), |
| 161 |
'quickwebp_settings_conversion_ignore_webp' => get_option('quickwebp_settings_conversion_ignore_webp', quickwebp_settings_default('quickwebp_settings_conversion_ignore_webp') ), |
| 162 |
'quickwebp_settings_conversion_save_original' => get_option('quickwebp_settings_conversion_save_original', quickwebp_settings_default('quickwebp_settings_conversion_save_original') ), |
| 163 |
'quickwebp_settings_resize' => get_option('quickwebp_settings_resize', quickwebp_settings_default('quickwebp_settings_resize') ), |
| 164 |
'quickwebp_settings_resize_value' => get_option('quickwebp_settings_resize_value', quickwebp_settings_default('quickwebp_settings_resize_value') ), |
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'quickwebp_settings_completion' => get_option('quickwebp_settings_completion', quickwebp_settings_default('quickwebp_settings_completion') ), |
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'quickwebp_settings_completion_options' => get_option('quickwebp_settings_completion_options', quickwebp_settings_default('quickwebp_settings_completion_options') ), |
| 167 |
'quickwebp_settings_cleanup' => get_option('quickwebp_settings_cleanup', quickwebp_settings_default('quickwebp_settings_cleanup') ), |
| 168 |
'quickwebp_settings_library' => get_option( 'quickwebp_settings_library', quickwebp_settings_default('quickwebp_settings_library') ) |
| 169 |
); |
| 170 |
} |
| 171 |
|
| 172 |
/** |
| 173 |
* Get the optimization settings |
| 174 |
*/ |
| 175 |
public function get_ajax_settings() { |
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|
| 177 |
$settings = isset($_POST['settings']) ? sanitize_text_field($_POST['settings']) : array(); |
| 178 |
$settings = json_decode( stripslashes( $settings ), true ); |
| 179 |
|
| 180 |
return array( |
| 181 |
'quickwebp_settings_conversion' => isset( $settings['quickwebp_settings_conversion'] ) ? $settings['quickwebp_settings_conversion'] : '', |
| 182 |
'quickwebp_settings_conversion_quality' => isset( $settings['quickwebp_settings_conversion_quality'] ) ? $settings['quickwebp_settings_conversion_quality'] : '', |
| 183 |
'quickwebp_settings_conversion_sharpen' => isset( $settings['quickwebp_settings_conversion_sharpen'] ) ? $settings['quickwebp_settings_conversion_sharpen'] : '', |
| 184 |
'quickwebp_settings_conversion_ignore_webp' => isset( $settings['quickwebp_settings_conversion_ignore_webp'] ) ? $settings['quickwebp_settings_conversion_ignore_webp'] : array(), |
| 185 |
'quickwebp_settings_resize' => isset( $settings['quickwebp_settings_resize'] ) ? $settings['quickwebp_settings_resize'] : '', |
| 186 |
'quickwebp_settings_resize_value' => isset( $settings['quickwebp_settings_resize_value'] ) ? $settings['quickwebp_settings_resize_value'] : '', |
| 187 |
'quickwebp_settings_completion' => isset( $settings['quickwebp_settings_completion'] ) ? $settings['quickwebp_settings_completion'] : '', |
| 188 |
'quickwebp_settings_completion_options' => isset( $settings['quickwebp_settings_completion_options'] ) ? $settings['quickwebp_settings_completion_options'] : array(), |
| 189 |
'quickwebp_settings_cleanup' => isset( $settings['quickwebp_settings_cleanup'] ) ? $settings['quickwebp_settings_cleanup'] : '', |
| 190 |
'quickwebp_settings_library' => isset( $settings['quickwebp_settings_library'] ) ? $settings['quickwebp_settings_library'] : '' |
| 191 |
); |
| 192 |
} |
| 193 |
|
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/** |
| 195 |
* Add data to the attachment |
| 196 |
*/ |
| 197 |
public function add_data_to_attachment( $metadata, $attachment_id, $context ) { |
| 198 |
|
| 199 |
$settings = $this->get_settings(); |
| 200 |
if ( $settings['quickwebp_settings_completion'] != '1' ) { |
| 201 |
return $metadata; |
| 202 |
} |
| 203 |
|
| 204 |
if ( $context != 'create' ) { |
| 205 |
return $metadata; |
| 206 |
} |
| 207 |
|
| 208 |
if ( isset($_FILES['async-upload']['original_name']) ) { |
| 209 |
|
| 210 |
$original_name = sanitize_text_field( $_FILES['async-upload']['original_name'] ); |
| 211 |
$original_name = pathinfo( $original_name, PATHINFO_FILENAME ); |
| 212 |
|
| 213 |
$post_arr = array( |
| 214 |
'ID' => $attachment_id, |
| 215 |
'meta_input' => array() |
| 216 |
); |
| 217 |
|
| 218 |
$completion_options = is_array($settings['quickwebp_settings_completion_options']) ? $settings['quickwebp_settings_completion_options'] : array(); |
| 219 |
|
| 220 |
if ( in_array( 'title', $completion_options ) ) { |
| 221 |
$post_arr['post_title'] = $original_name; |
| 222 |
} |
| 223 |
|
| 224 |
if ( in_array( 'caption', $completion_options ) ) { |
| 225 |
$post_arr['post_excerpt'] = $original_name; |
| 226 |
} |
| 227 |
|
| 228 |
if ( in_array( 'alt', $completion_options ) ) { |
| 229 |
$post_arr['meta_input']['_wp_attachment_image_alt'] = $original_name; |
| 230 |
} |
| 231 |
|
| 232 |
if ( in_array( 'description', $completion_options ) ) { |
| 233 |
$post_arr['post_content'] = $original_name; |
| 234 |
} |
| 235 |
|
| 236 |
wp_update_post( $post_arr ); |
| 237 |
} |
| 238 |
|
| 239 |
$save_original = is_array( $settings['quickwebp_settings_conversion_save_original'] ) ? $settings['quickwebp_settings_conversion_save_original'] : array(); |
| 240 |
if ( in_array( 'checked', $save_original ) ) { |
| 241 |
$sizes = $this->get_media_files( $attachment_id ); |
| 242 |
$new_sizes = array(); |
| 243 |
|
| 244 |
foreach ( $sizes as $key => $size ) { |
| 245 |
$result = $this->optimize_local_file( $size ); |
| 246 |
|
| 247 |
if ( $result ) { |
| 248 |
$new_sizes[$key] = $result; |
| 249 |
} |
| 250 |
} |
| 251 |
|
| 252 |
if ( ! empty( $new_sizes ) ) { |
| 253 |
|
| 254 |
update_post_meta( $attachment_id, 'quickwebp_already_optimized', '1' ); |
| 255 |
update_post_meta( $attachment_id, 'quickwebp_data', $new_sizes ); |
| 256 |
} |
| 257 |
} |
| 258 |
|
| 259 |
return $metadata; |
| 260 |
} |
| 261 |
|
| 262 |
/** |
| 263 |
* Get the quality |
| 264 |
*/ |
| 265 |
public function get_quality( $file, $settings ) { |
| 266 |
|
| 267 |
$ignore_webp = is_array( $settings['quickwebp_settings_conversion_ignore_webp'] ) ? $settings['quickwebp_settings_conversion_ignore_webp'] : array(); |
| 268 |
$quality = $settings['quickwebp_settings_conversion_quality']; |
| 269 |
$mime_type = wp_get_image_mime($file); |
| 270 |
|
| 271 |
switch ( $mime_type ) { |
| 272 |
|
| 273 |
case 'image/webp': |
| 274 |
if ( in_array( 'checked', $ignore_webp ) ){ |
| 275 |
$quality = 100; |
| 276 |
} |
| 277 |
break; |
| 278 |
} |
| 279 |
|
| 280 |
return $quality; |
| 281 |
} |
| 282 |
|
| 283 |
/** |
| 284 |
* Change the default size of wp editor |
| 285 |
*/ |
| 286 |
public function change_wp_max_size( $max_size, $imagesize, $file, $attachment_id ) { |
| 287 |
|
| 288 |
$settings = $this->get_settings(); |
| 289 |
$resize_active = $settings['quickwebp_settings_resize']; |
| 290 |
$resize_value = $settings['quickwebp_settings_resize_value']; |
| 291 |
|
| 292 |
if ( $resize_active == '1' ) { |
| 293 |
|
| 294 |
$max_size = $resize_value; |
| 295 |
} |
| 296 |
|
| 297 |
return $max_size; |
| 298 |
} |
| 299 |
|
| 300 |
/** |
| 301 |
* Change the default quality of wp editor |
| 302 |
*/ |
| 303 |
public function change_wp_quality( $default_quality, $mime_type ) { |
| 304 |
|
| 305 |
$default_quality = 100; |
| 306 |
|
| 307 |
return $default_quality; |
| 308 |
} |
| 309 |
|
| 310 |
/** |
| 311 |
* Optimize image through ajax |
| 312 |
*/ |
| 313 |
public function image_optimizition_ajax() { |
| 314 |
|
| 315 |
// verify the nonce. |
| 316 |
$nonce = isset($_POST['nonce']) ? $_POST['nonce'] : ''; |
| 317 |
if( !wp_verify_nonce( $nonce, 'image_optimize_nonce' ) ) { |
| 318 |
wp_send_json_error( __( 'Refresh the page and try again.', QUICKWEBP_TEXT_DOMAIN ) ); |
| 319 |
} |
| 320 |
|
| 321 |
// Get settings |
| 322 |
$settings = $this->get_ajax_settings(); |
| 323 |
|
| 324 |
// Get the file |
| 325 |
$file = count($_FILES) > 0 ? array_shift($_FILES) : array(); |
| 326 |
if ( empty($file) ) { |
| 327 |
wp_send_json_error( __( 'No image uploaded, try again.', QUICKWEBP_TEXT_DOMAIN ) ); |
| 328 |
} |
| 329 |
|
| 330 |
|
| 331 |
$image_file = $this->file_is_image( $file, $settings ); |
| 332 |
if ( ! $image_file ) { |
| 333 |
wp_send_json_error( __( 'No image uploaded, try again.', QUICKWEBP_TEXT_DOMAIN ) ); |
| 334 |
} |
| 335 |
|
| 336 |
if ( $settings['quickwebp_settings_conversion'] != '1' ) { |
| 337 |
|
| 338 |
$image_file['new_size'] = $image_file['size']; |
| 339 |
$image_file['new_type'] = $image_file['type']; |
| 340 |
$this->return_ajax_data( $image_file ); |
| 341 |
} |
| 342 |
|
| 343 |
$extension_to_use = $this->image_extension_loaded( $settings ); |
| 344 |
if ( ! $extension_to_use ) { |
| 345 |
|
| 346 |
$image_file['new_size'] = $image_file['size']; |
| 347 |
$image_file['new_type'] = $image_file['type']; |
| 348 |
$this->return_ajax_data( $image_file ); |
| 349 |
} |
| 350 |
|
| 351 |
$manager = new ImageManager(array('driver'=>$extension_to_use)); |
| 352 |
$image = $manager->make($image_file['tmp_name']); |
| 353 |
$quality = $this->get_quality( $image_file['tmp_name'], $settings ); |
| 354 |
|
| 355 |
$image->sharpen( $settings['quickwebp_settings_conversion_sharpen'] ); |
| 356 |
$image->save( $image_file['tmp_name'], $quality, 'webp' ); |
| 357 |
|
| 358 |
$image_file['new_size'] = $image->filesize(); |
| 359 |
$image_file['new_type'] = $image->mime(); |
| 360 |
$this->return_ajax_data( $image_file ); |
| 361 |
} |
| 362 |
|
| 363 |
/** |
| 364 |
* Return ajax data |
| 365 |
*/ |
| 366 |
public function return_ajax_data( $data ) { |
| 367 |
|
| 368 |
$return = array( |
| 369 |
'original_name' => $data['original_name'], |
| 370 |
'size' => $data['size'], |
| 371 |
'type' => $this->type_from_mime_type( $data['type'] ), |
| 372 |
'mime_type' => $data['type'], |
| 373 |
'image' => 'data:'.$data['new_type'].';base64,' . base64_encode( file_get_contents( $data['tmp_name'] ) ), |
| 374 |
'name' => $data['name'], |
| 375 |
'new_size' => $data['new_size'], |
| 376 |
'new_type' => $this->type_from_mime_type( $data['new_type'] ), |
| 377 |
'new_mime_type' => $data['new_type'] |
| 378 |
); |
| 379 |
|
| 380 |
wp_send_json_success( $return ); |
| 381 |
} |
| 382 |
|
| 383 |
/** |
| 384 |
* Get the type from the mime type |
| 385 |
*/ |
| 386 |
public function type_from_mime_type( $mime_type ) { |
| 387 |
|
| 388 |
$array = array( |
| 389 |
'image/jpeg' => 'JPEG', |
| 390 |
'image/png' => 'PNG', |
| 391 |
'image/webp' => 'WebP' |
| 392 |
); |
| 393 |
|
| 394 |
return $array[$mime_type] ?? ''; |
| 395 |
} |
| 396 |
|
| 397 |
/** |
| 398 |
* Get the unoptimized media ids |
| 399 |
*/ |
| 400 |
public function get_unoptimized_media_ids() { |
| 401 |
|
| 402 |
$statuses = array( |
| 403 |
'inherit' => 'inherit', |
| 404 |
'private' => 'private', |
| 405 |
); |
| 406 |
$custom_statuses = get_post_stati( array( 'public' => true ) ); |
| 407 |
unset( $custom_statuses['publish'] ); |
| 408 |
if ( $custom_statuses ) { |
| 409 |
$statuses = array_merge( $statuses, $custom_statuses ); |
| 410 |
} |
| 411 |
|
| 412 |
$mime_types = $this->allowed_mime_types; |
| 413 |
$index = array_search( 'image/webp', $mime_types ); |
| 414 |
unset( $mime_types[$index] ); |
| 415 |
|
| 416 |
$media_ids = get_posts( array( |
| 417 |
'post_type' => 'attachment', |
| 418 |
'post_mime_type' => $mime_types, |
| 419 |
'post_status' => array_keys( $statuses ), |
| 420 |
'posts_per_page' => -1, |
| 421 |
'fields' => 'ids', |
| 422 |
'meta_query' => array( |
| 423 |
'relation' => 'OR', |
| 424 |
array( |
| 425 |
'key' => 'quickwebp_already_optimized', |
| 426 |
'compare' => 'NOT EXISTS' |
| 427 |
), |
| 428 |
array( |
| 429 |
'key' => 'quickwebp_already_optimized', |
| 430 |
'compare' => '=', |
| 431 |
'value' => '0' |
| 432 |
) |
| 433 |
), |
| 434 |
) ); |
| 435 |
|
| 436 |
return $media_ids; |
| 437 |
|
| 438 |
} |
| 439 |
|
| 440 |
/** |
| 441 |
* Get the list of media files |
| 442 |
*/ |
| 443 |
public function get_media_files( $media_id ) { |
| 444 |
|
| 445 |
$fullsize_path = get_attached_file( $media_id ); |
| 446 |
|
| 447 |
if ( ! $fullsize_path ) { |
| 448 |
return array(); |
| 449 |
} |
| 450 |
|
| 451 |
$media_data = wp_get_attachment_image_src( $media_id, 'full' ); |
| 452 |
$file_type = wp_check_filetype( $fullsize_path ); |
| 453 |
|
| 454 |
$all_sizes = [ |
| 455 |
'full' => [ |
| 456 |
'size' => 'full', |
| 457 |
'path' => $fullsize_path, |
| 458 |
'width' => $media_data[1], |
| 459 |
'height' => $media_data[2], |
| 460 |
'mime-type' => $file_type['type'], |
| 461 |
'disabled' => false, |
| 462 |
], |
| 463 |
]; |
| 464 |
|
| 465 |
$sizes = wp_get_attachment_metadata( $media_id, true ); |
| 466 |
$sizes = ! empty( $sizes['sizes'] ) && is_array( $sizes['sizes'] ) ? $sizes['sizes'] : []; |
| 467 |
|
| 468 |
$dir_path = trailingslashit( dirname( $fullsize_path ) ); |
| 469 |
|
| 470 |
foreach ( $sizes as $size => $size_data ) { |
| 471 |
$all_sizes[ $size ] = [ |
| 472 |
'size' => $size, |
| 473 |
'path' => $dir_path . $size_data['file'], |
| 474 |
'width' => $size_data['width'], |
| 475 |
'height' => $size_data['height'], |
| 476 |
'mime-type' => $size_data['mime-type'], |
| 477 |
'disabled' => false |
| 478 |
]; |
| 479 |
} |
| 480 |
|
| 481 |
return $all_sizes; |
| 482 |
} |
| 483 |
|
| 484 |
/** |
| 485 |
* Optimize a local file |
| 486 |
*/ |
| 487 |
public function optimize_local_file( $size ) { |
| 488 |
|
| 489 |
$settings = $this->get_settings(); |
| 490 |
|
| 491 |
$extension_to_use = $this->image_extension_loaded( $settings ); |
| 492 |
if ( ! $extension_to_use ) { |
| 493 |
return false; |
| 494 |
} |
| 495 |
|
| 496 |
if ( !is_file($size['path']) ) { |
| 497 |
return false; |
| 498 |
} |
| 499 |
|
| 500 |
$real_type = mime_content_type( $size['path']); |
| 501 |
if ( !in_array( $real_type, $this->allowed_mime_types ) ) { |
| 502 |
return false; |
| 503 |
} |
| 504 |
|
| 505 |
$size_before = filesize( $size['path'] ); |
| 506 |
$manager = new ImageManager(array('driver'=>$extension_to_use)); |
| 507 |
$image = $manager->make($size['path']); |
| 508 |
$quality = $this->get_quality( $size['path'], $settings ); |
| 509 |
$webp_path = $size['path'].'.webp'; |
| 510 |
|
| 511 |
$image->sharpen($settings['quickwebp_settings_conversion_sharpen']); |
| 512 |
$image->save( $webp_path, $quality, 'webp' ); |
| 513 |
$size_after = $image->filesize(); |
| 514 |
$image->destroy(); |
| 515 |
|
| 516 |
$deference = $size_before - $size_after; |
| 517 |
$percent = $deference / $size_before * 100; |
| 518 |
|
| 519 |
return array( |
| 520 |
'success' => 1, |
| 521 |
'original_size' => $size_before, |
| 522 |
'optimized_size' => $size_after, |
| 523 |
'percent' => round( $percent, 2 ), |
| 524 |
'path' => $webp_path |
| 525 |
); |
| 526 |
|
| 527 |
} |
| 528 |
|
| 529 |
/** |
| 530 |
* Optimize a single media |
| 531 |
*/ |
| 532 |
public function single_optimizition_ajax() { |
| 533 |
|
| 534 |
// verify the nonce. |
| 535 |
$nonce = isset($_POST['nonce']) ? $_POST['nonce'] : ''; |
| 536 |
if( !wp_verify_nonce( $nonce, 'quickwebp_admin_attachment' ) ) { |
| 537 |
wp_send_json_error( __( 'Refresh the page and try again.', QUICKWEBP_TEXT_DOMAIN ) ); |
| 538 |
} |
| 539 |
|
| 540 |
// Sanitize data |
| 541 |
$attachment_id = isset( $_POST['attachment_id'] ) ? sanitize_text_field( $_POST['attachment_id'] ) : false; |
| 542 |
|
| 543 |
if ( ! $attachment_id ) { |
| 544 |
wp_send_json_error( __( 'No attachment id.', QUICKWEBP_TEXT_DOMAIN ) ); |
| 545 |
} |
| 546 |
|
| 547 |
$already_optimized = get_post_meta( $attachment_id, 'quickwebp_already_optimized', true ); |
| 548 |
if ( $already_optimized === '1' ) { |
| 549 |
wp_send_json_error( __( 'Already optimized.', QUICKWEBP_TEXT_DOMAIN ) ); |
| 550 |
} |
| 551 |
|
| 552 |
// check the mime type |
| 553 |
$mime_types = $this->allowed_mime_types; |
| 554 |
$index = array_search( 'image/webp', $mime_types ); |
| 555 |
unset( $mime_types[$index] ); |
| 556 |
$mime_type = get_post_mime_type( $attachment_id ); |
| 557 |
|
| 558 |
if ( ! in_array( $mime_type, $mime_types ) ) { |
| 559 |
wp_send_json_error( __( 'Not a valid image.', QUICKWEBP_TEXT_DOMAIN ) ); |
| 560 |
} |
| 561 |
|
| 562 |
$sizes = $this->get_media_files( $attachment_id ); |
| 563 |
$new_sizes = array(); |
| 564 |
|
| 565 |
foreach ( $sizes as $key => $size ) { |
| 566 |
|
| 567 |
$result = $this->optimize_local_file( $size ); |
| 568 |
|
| 569 |
if ( $result ) { |
| 570 |
$new_sizes[$key] = $result; |
| 571 |
} |
| 572 |
} |
| 573 |
|
| 574 |
if ( ! empty( $new_sizes ) ) { |
| 575 |
|
| 576 |
update_post_meta( $attachment_id, 'quickwebp_already_optimized', '1' ); |
| 577 |
update_post_meta( $attachment_id, 'quickwebp_data', $new_sizes ); |
| 578 |
} |
| 579 |
|
| 580 |
$wp_media_extend = new Quickwebp_Wp_Media_Extends( $this->plugin_name, $this->version ); |
| 581 |
$html = $wp_media_extend->attachment_data( $new_sizes, $attachment_id ); |
| 582 |
|
| 583 |
wp_send_json_success( $html ); |
| 584 |
} |
| 585 |
|
| 586 |
/** |
| 587 |
* Undo a single media optimization |
| 588 |
*/ |
| 589 |
public function undo_single_optimizition_ajax() { |
| 590 |
|
| 591 |
// verify the nonce. |
| 592 |
$nonce = isset($_POST['nonce']) ? $_POST['nonce'] : ''; |
| 593 |
if( !wp_verify_nonce( $nonce, 'quickwebp_admin_attachment' ) ) { |
| 594 |
wp_send_json_error( __( 'Refresh the page and try again.', QUICKWEBP_TEXT_DOMAIN ) ); |
| 595 |
} |
| 596 |
|
| 597 |
// Sanitize data |
| 598 |
$attachment_id = isset( $_POST['attachment_id'] ) ? sanitize_text_field( $_POST['attachment_id'] ) : false; |
| 599 |
|
| 600 |
if ( ! $attachment_id ) { |
| 601 |
wp_send_json_error( __( 'No attachment id.', QUICKWEBP_TEXT_DOMAIN ) ); |
| 602 |
} |
| 603 |
|
| 604 |
$already_optimized = get_post_meta( $attachment_id, 'quickwebp_already_optimized', true ); |
| 605 |
if ( $already_optimized === '1' ) { |
| 606 |
|
| 607 |
$this->remove_related_files( $attachment_id ); |
| 608 |
delete_post_meta( $attachment_id, 'quickwebp_already_optimized' ); |
| 609 |
delete_post_meta( $attachment_id, 'quickwebp_data' ); |
| 610 |
|
| 611 |
$wp_media_extend = new Quickwebp_Wp_Media_Extends( $this->plugin_name, $this->version ); |
| 612 |
$html = $wp_media_extend->optimize_btn( $attachment_id ); |
| 613 |
|
| 614 |
wp_send_json_success( $html ); |
| 615 |
|
| 616 |
} else { |
| 617 |
wp_send_json_error( __( 'Not optimized.', QUICKWEBP_TEXT_DOMAIN ) ); |
| 618 |
} |
| 619 |
|
| 620 |
} |
| 621 |
|
| 622 |
/** |
| 623 |
* Remove the related files of an optimized attachment |
| 624 |
*/ |
| 625 |
public function remove_related_files( $id ) { |
| 626 |
|
| 627 |
$data = get_post_meta( $id, 'quickwebp_data', true ); |
| 628 |
|
| 629 |
if ( ! empty( $data ) ) { |
| 630 |
|
| 631 |
foreach ( $data as $key => $value ) { |
| 632 |
|
| 633 |
$path = $value['path'] ?? ''; |
| 634 |
|
| 635 |
if ( !empty($path) && file_exists( $path ) ) { |
| 636 |
wp_delete_file($path); |
| 637 |
} |
| 638 |
} |
| 639 |
} |
| 640 |
|
| 641 |
} |
| 642 |
|
| 643 |
/** |
| 644 |
* Trigger before delete attachment |
| 645 |
*/ |
| 646 |
public function before_delete_attachment( $post_id, $post ) { |
| 647 |
|
| 648 |
$already_optimized = get_post_meta( $post_id, 'quickwebp_already_optimized', true ); |
| 649 |
if ( $already_optimized === '1' ) { |
| 650 |
|
| 651 |
$this->remove_related_files( $post_id ); |
| 652 |
} |
| 653 |
|
| 654 |
} |
| 655 |
|
| 656 |
} |
