| 1 |
<?php |
| 2 |
namespace Imagify\Optimization; |
| 3 |
|
| 4 |
use Imagify_Requirements; |
| 5 |
use WP_Error; |
| 6 |
|
| 7 |
/** |
| 8 |
* A generic optimization class focused on the file itself. |
| 9 |
* |
| 10 |
* @since 1.9 |
| 11 |
* @author Grégory Viguier |
| 12 |
*/ |
| 13 |
class File { |
| 14 |
|
| 15 |
/** |
| 16 |
* Absolute path to the file. |
| 17 |
* |
| 18 |
* @var string |
| 19 |
* @since 1.9 |
| 20 |
* @author Grégory Viguier |
| 21 |
*/ |
| 22 |
protected $path; |
| 23 |
|
| 24 |
/** |
| 25 |
* Tell if the file is an image. |
| 26 |
* |
| 27 |
* @var bool |
| 28 |
* @since 1.9 |
| 29 |
* @see $this->is_image() |
| 30 |
* @author Grégory Viguier |
| 31 |
*/ |
| 32 |
protected $is_image; |
| 33 |
|
| 34 |
/** |
| 35 |
* Store the file mime type + file extension (if the file is supported). |
| 36 |
* |
| 37 |
* @var array |
| 38 |
* @since 1.9 |
| 39 |
* @see $this->get_file_type() |
| 40 |
* @author Grégory Viguier |
| 41 |
*/ |
| 42 |
protected $file_type; |
| 43 |
|
| 44 |
/** |
| 45 |
* Filesystem object. |
| 46 |
* |
| 47 |
* @var \Imagify_Filesystem |
| 48 |
* @since 1.9 |
| 49 |
* @author Grégory Viguier |
| 50 |
*/ |
| 51 |
protected $filesystem; |
| 52 |
|
| 53 |
/** |
| 54 |
* The editor instance used to resize the file. |
| 55 |
* |
| 56 |
* @var \WP_Image_Editor_Imagick|\WP_Image_Editor_GD|WP_Error. |
| 57 |
* @since 1.9 |
| 58 |
* @author Grégory Viguier |
| 59 |
*/ |
| 60 |
protected $editor; |
| 61 |
|
| 62 |
/** |
| 63 |
* Used to cache the plugin’s options. |
| 64 |
* |
| 65 |
* @var array |
| 66 |
* @since 1.9 |
| 67 |
* @author Grégory Viguier |
| 68 |
*/ |
| 69 |
protected $options = []; |
| 70 |
|
| 71 |
/** |
| 72 |
* The constructor. |
| 73 |
* |
| 74 |
* @since 1.9 |
| 75 |
* @author Grégory Viguier |
| 76 |
* |
| 77 |
* @param string $file_path Absolute path to the file. |
| 78 |
*/ |
| 79 |
public function __construct( $file_path ) { |
| 80 |
$this->path = $file_path; |
| 81 |
$this->filesystem = \Imagify_Filesystem::get_instance(); |
| 82 |
} |
| 83 |
|
| 84 |
/** |
| 85 |
* Tell if the file is valid. |
| 86 |
* |
| 87 |
* @since 1.9 |
| 88 |
* @author Grégory Viguier |
| 89 |
* |
| 90 |
* @return bool |
| 91 |
*/ |
| 92 |
public function is_valid() { |
| 93 |
return (bool) $this->path; |
| 94 |
} |
| 95 |
|
| 96 |
/** |
| 97 |
* Tell if the file can be processed. |
| 98 |
* |
| 99 |
* @since 1.9 |
| 100 |
* @author Grégory Viguier |
| 101 |
* |
| 102 |
* @return bool|WP_Error |
| 103 |
*/ |
| 104 |
public function can_be_processed() { |
| 105 |
if ( ! $this->path ) { |
| 106 |
return new \WP_Error( 'empty_path', __( 'File path is empty.', 'imagify' ) ); |
| 107 |
} |
| 108 |
|
| 109 |
if ( ! empty( $this->filesystem->errors->errors ) ) { |
| 110 |
return new \WP_Error( 'filesystem_error', __( 'Filesystem error.', 'imagify' ), $this->filesystem->errors ); |
| 111 |
} |
| 112 |
|
| 113 |
if ( ! $this->filesystem->exists( $this->path ) ) { |
| 114 |
return new \WP_Error( |
| 115 |
'not_exists', |
| 116 |
sprintf( |
| 117 |
/* translators: %s is a file path. */ |
| 118 |
__( 'The file %s does not seem to exist.', 'imagify' ), |
| 119 |
'<code>' . esc_html( $this->filesystem->make_path_relative( $this->path ) ) . '</code>' |
| 120 |
) |
| 121 |
); |
| 122 |
} |
| 123 |
|
| 124 |
if ( ! $this->filesystem->is_file( $this->path ) ) { |
| 125 |
return new \WP_Error( |
| 126 |
'not_a_file', |
| 127 |
sprintf( |
| 128 |
/* translators: %s is a file path. */ |
| 129 |
__( 'This does not seem to be a file: %s.', 'imagify' ), |
| 130 |
'<code>' . esc_html( $this->filesystem->make_path_relative( $this->path ) ) . '</code>' |
| 131 |
) |
| 132 |
); |
| 133 |
} |
| 134 |
|
| 135 |
if ( ! $this->filesystem->is_writable( $this->path ) ) { |
| 136 |
return new \WP_Error( |
| 137 |
'not_writable', |
| 138 |
sprintf( |
| 139 |
/* translators: %s is a file path. */ |
| 140 |
__( 'The file %s does not seem to be writable.', 'imagify' ), |
| 141 |
'<code>' . esc_html( $this->filesystem->make_path_relative( $this->path ) ) . '</code>' |
| 142 |
) |
| 143 |
); |
| 144 |
} |
| 145 |
|
| 146 |
$parent_folder = $this->filesystem->dir_path( $this->path ); |
| 147 |
|
| 148 |
if ( ! $this->filesystem->is_writable( $parent_folder ) ) { |
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return new \WP_Error( |
| 150 |
'folder_not_writable', |
| 151 |
sprintf( |
| 152 |
/* translators: %s is a file path. */ |
| 153 |
__( 'The folder %s does not seem to be writable.', 'imagify' ), |
| 154 |
'<code>' . esc_html( $this->filesystem->make_path_relative( $parent_folder ) ) . '</code>' |
| 155 |
) |
| 156 |
); |
| 157 |
} |
| 158 |
|
| 159 |
return true; |
| 160 |
} |
| 161 |
|
| 162 |
|
| 163 |
/** ----------------------------------------------------------------------------------------- */ |
| 164 |
/** EDITION ================================================================================= */ |
| 165 |
/** ----------------------------------------------------------------------------------------- */ |
| 166 |
|
| 167 |
/** |
| 168 |
* Resize (and rotate) an image if it is bigger than the maximum width provided. |
| 169 |
* |
| 170 |
* @since 1.9 |
| 171 |
* @author Grégory Viguier |
| 172 |
* @author Remy Perona |
| 173 |
* |
| 174 |
* @param array $dimensions { |
| 175 |
* Array of image dimensions. |
| 176 |
* |
| 177 |
* @type int $width The image width. |
| 178 |
* @type int $height The image height. |
| 179 |
* } |
| 180 |
* @param int $max_width Maximum width to resize to. |
| 181 |
* @return string|WP_Error Path the the resized image. A WP_Error object on failure. |
| 182 |
*/ |
| 183 |
public function resize( $dimensions = [], $max_width = 0 ) { |
| 184 |
$can_be_processed = $this->can_be_processed(); |
| 185 |
|
| 186 |
if ( is_wp_error( $can_be_processed ) ) { |
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return $can_be_processed; |
| 188 |
} |
| 189 |
|
| 190 |
if ( ! $max_width ) { |
| 191 |
return new \WP_Error( |
| 192 |
'no_resizing_threshold', |
| 193 |
__( 'No threshold provided for resizing.', 'imagify' ) |
| 194 |
); |
| 195 |
} |
| 196 |
|
| 197 |
if ( ! $this->is_image() ) { |
| 198 |
return new \WP_Error( |
| 199 |
'not_an_image', |
| 200 |
sprintf( |
| 201 |
/* translators: %s is a file path. */ |
| 202 |
__( 'The file %s does not seem to be an image, and cannot be resized.', 'imagify' ), |
| 203 |
'<code>' . esc_html( $this->filesystem->make_path_relative( $this->path ) ) . '</code>' |
| 204 |
) |
| 205 |
); |
| 206 |
} |
| 207 |
|
| 208 |
$editor = $this->get_editor(); |
| 209 |
|
| 210 |
if ( is_wp_error( $editor ) ) { |
| 211 |
return $editor; |
| 212 |
} |
| 213 |
|
| 214 |
// Try to correct the auto-rotation if the info is available. |
| 215 |
if ( $this->filesystem->can_get_exif() && 'image/jpeg' === $this->get_mime_type() ) { |
| 216 |
$exif = $this->filesystem->get_image_exif( $this->path ); |
| 217 |
$orientation = isset( $exif['Orientation'] ) ? (int) $exif['Orientation'] : 1; |
| 218 |
|
| 219 |
$this->rotate_editor_by_exif_orientation( $editor, $orientation ); |
| 220 |
} |
| 221 |
|
| 222 |
if ( ! $dimensions ) { |
| 223 |
$dimensions = $this->get_dimensions(); |
| 224 |
} |
| 225 |
|
| 226 |
// Prevent removal of the exif data when resizing (only works with Imagick). |
| 227 |
add_filter( 'image_strip_meta', '__return_false', 789 ); |
| 228 |
|
| 229 |
// Resize. |
| 230 |
$new_sizes = wp_constrain_dimensions( $dimensions['width'], $dimensions['height'], $max_width ); |
| 231 |
$resized = $editor->resize( $new_sizes[0], $new_sizes[1], false ); |
| 232 |
|
| 233 |
// Remove the filter when we're done to prevent any conflict. |
| 234 |
remove_filter( 'image_strip_meta', '__return_false', 789 ); |
| 235 |
|
| 236 |
if ( is_wp_error( $resized ) ) { |
| 237 |
return $resized; |
| 238 |
} |
| 239 |
|
| 240 |
$resized_image_path = $editor->generate_filename( 'imagifyresized' ); |
| 241 |
$resized_image_saved = $editor->save( $resized_image_path ); |
| 242 |
|
| 243 |
if ( is_wp_error( $resized_image_saved ) ) { |
| 244 |
return $resized_image_saved; |
| 245 |
} |
| 246 |
|
| 247 |
return $resized_image_path; |
| 248 |
} |
| 249 |
|
| 250 |
/** |
| 251 |
* Rotate/flip an image editor instance according to a JPEG EXIF "Orientation" value. |
| 252 |
* |
| 253 |
* @since 2.3.1 |
| 254 |
* |
| 255 |
* @param \WP_Image_Editor_Imagick|\WP_Image_Editor_GD $editor The image editor instance. |
| 256 |
* @param int $orientation The EXIF "Orientation" value. |
| 257 |
* @return void |
| 258 |
*/ |
| 259 |
protected function rotate_editor_by_exif_orientation( $editor, $orientation ) { |
| 260 |
switch ( $orientation ) { |
| 261 |
case 2: |
| 262 |
// Flip horizontally. |
| 263 |
$editor->flip( true, false ); |
| 264 |
break; |
| 265 |
case 3: |
| 266 |
// Rotate 180 degrees or flip horizontally and vertically. |
| 267 |
// Flipping seems faster/uses less resources. |
| 268 |
$editor->flip( true, true ); |
| 269 |
break; |
| 270 |
case 4: |
| 271 |
// Flip vertically. |
| 272 |
$editor->flip( false, true ); |
| 273 |
break; |
| 274 |
case 5: |
| 275 |
// Rotate 90 degrees counter-clockwise and flip vertically. |
| 276 |
$result = $editor->rotate( 90 ); |
| 277 |
|
| 278 |
if ( ! is_wp_error( $result ) ) { |
| 279 |
$editor->flip( false, true ); |
| 280 |
} |
| 281 |
break; |
| 282 |
case 6: |
| 283 |
// Rotate 90 degrees clockwise (270 counter-clockwise). |
| 284 |
$editor->rotate( 270 ); |
| 285 |
break; |
| 286 |
case 7: |
| 287 |
// Rotate 90 degrees counter-clockwise and flip horizontally. |
| 288 |
$result = $editor->rotate( 90 ); |
| 289 |
|
| 290 |
if ( ! is_wp_error( $result ) ) { |
| 291 |
$editor->flip( true, false ); |
| 292 |
} |
| 293 |
break; |
| 294 |
case 8: |
| 295 |
// Rotate 90 degrees counter-clockwise. |
| 296 |
$editor->rotate( 90 ); |
| 297 |
break; |
| 298 |
} |
| 299 |
} |
| 300 |
|
| 301 |
/** |
| 302 |
* Correct the EXIF orientation of the current file, in place, if needed. |
| 303 |
* |
| 304 |
* WordPress auto-rotates JPEGs with a non-default EXIF orientation on upload (the resulting, |
| 305 |
* rotated file has its orientation reset to 1), but Imagify's backup keeps a copy of the |
| 306 |
* original, un-rotated file. When a temporary working copy is created from that backup (for |
| 307 |
* example to generate a Next-Gen version of an already-optimized "full" size), the copy must |
| 308 |
* be rotated the same way WordPress would have rotated it, otherwise the resulting file (WebP, |
| 309 |
* AVIF...) ends up with the wrong orientation. |
| 310 |
* |
| 311 |
* This method must only ever be called on a disposable working copy: it saves the rotated |
| 312 |
* image over $this->path, and must never be used on the actual backup file. |
| 313 |
* |
| 314 |
* @since 2.3.1 |
| 315 |
* |
| 316 |
* @return bool|WP_Error True if the file was rotated and saved. False if no rotation was |
| 317 |
* needed (or EXIF data isn't available/readable). A WP_Error object on |
| 318 |
* failure. |
| 319 |
*/ |
| 320 |
public function maybe_correct_exif_orientation() { |
| 321 |
if ( ! $this->filesystem->can_get_exif() || 'image/jpeg' !== $this->get_mime_type() ) { |
| 322 |
return false; |
| 323 |
} |
| 324 |
|
| 325 |
$exif = $this->filesystem->get_image_exif( $this->path ); |
| 326 |
$orientation = isset( $exif['Orientation'] ) ? (int) $exif['Orientation'] : 1; |
| 327 |
|
| 328 |
if ( 1 === $orientation ) { |
| 329 |
// Nothing to correct: either there is no orientation data, or the file is already |
| 330 |
// upright (this also prevents rotating the same file twice). |
| 331 |
return false; |
| 332 |
} |
| 333 |
|
| 334 |
$editor = $this->get_editor(); |
| 335 |
|
| 336 |
if ( is_wp_error( $editor ) ) { |
| 337 |
return $editor; |
| 338 |
} |
| 339 |
|
| 340 |
$this->rotate_editor_by_exif_orientation( $editor, $orientation ); |
| 341 |
|
| 342 |
$saved = $editor->save( $this->path ); |
| 343 |
|
| 344 |
if ( is_wp_error( $saved ) ) { |
| 345 |
return $saved; |
| 346 |
} |
| 347 |
|
| 348 |
// The file on disk changed: reset the cached data related to it. |
| 349 |
$this->file_type = null; |
| 350 |
$this->editor = null; |
| 351 |
|
| 352 |
return true; |
| 353 |
} |
| 354 |
|
| 355 |
/** |
| 356 |
* Create a thumbnail. |
| 357 |
* Warning: If the destination file already exists, it will be overwritten. |
| 358 |
* |
| 359 |
* @since 1.9 |
| 360 |
* @author Grégory Viguier |
| 361 |
* |
| 362 |
* @param array $destination { |
| 363 |
* The thumbnail data. |
| 364 |
* |
| 365 |
* @type string $path Path to the destination file. |
| 366 |
* @type int $width The image width. |
| 367 |
* @type int $height The image height. |
| 368 |
* @type bool $crop True to crop, false to resize. |
| 369 |
* @type bool $adjust_filename True to adjust the file name like what `$editor->multi_resize()` returns, like WP default behavior (default). False to prevent it, and use the file name from $path instead. |
| 370 |
* } |
| 371 |
* @return bool|array|WP_Error { |
| 372 |
* A WP_Error object on error. True if the file exists. |
| 373 |
* An array of thumbnail data if the file has just been created: |
| 374 |
* |
| 375 |
* @type string $file File name. |
| 376 |
* @type int $width The image width. |
| 377 |
* @type int $height The image height. |
| 378 |
* @type string $mime-type The mime type. |
| 379 |
* } |
| 380 |
*/ |
| 381 |
public function create_thumbnail( $destination ) { |
| 382 |
$can_be_processed = $this->can_be_processed(); |
| 383 |
|
| 384 |
if ( is_wp_error( $can_be_processed ) ) { |
| 385 |
return $can_be_processed; |
| 386 |
} |
| 387 |
|
| 388 |
if ( ! $this->is_image() ) { |
| 389 |
return new WP_Error( |
| 390 |
'not_an_image', |
| 391 |
sprintf( |
| 392 |
/* translators: %s is a file path. */ |
| 393 |
__( 'The file %s does not seem to be an image, and cannot be resized.', 'imagify' ), |
| 394 |
'<code>' . esc_html( $this->filesystem->make_path_relative( $this->path ) ) . '</code>' |
| 395 |
) |
| 396 |
); |
| 397 |
} |
| 398 |
|
| 399 |
$editor = $this->get_editor(); |
| 400 |
|
| 401 |
if ( is_wp_error( $editor ) ) { |
| 402 |
return $editor; |
| 403 |
} |
| 404 |
|
| 405 |
// Create the file. |
| 406 |
$result = $editor->multi_resize( [ $destination ] ); |
| 407 |
|
| 408 |
if ( ! $result ) { |
| 409 |
return new WP_Error( 'image_resize_error', __( 'The thumbnail could not be created.', 'imagify' ) ); |
| 410 |
} |
| 411 |
|
| 412 |
$result = reset( $result ); |
| 413 |
|
| 414 |
$filename = $result['file']; |
| 415 |
$source_thumb_path = $this->filesystem->dir_path( $this->path ) . $filename; |
| 416 |
|
| 417 |
if ( ! isset( $destination['adjust_filename'] ) || $destination['adjust_filename'] ) { |
| 418 |
// The file name can change from what we expected (1px wider, etc), let's use the resulting data to move the file to the right place. |
| 419 |
$destination_thumb_path = $this->filesystem->dir_path( $destination['path'] ) . $filename; |
| 420 |
} else { |
| 421 |
// Respect what is set in $path. |
| 422 |
$destination_thumb_path = $destination['path']; |
| 423 |
$result['file'] = $this->filesystem->file_name( $destination['path'] ); |
| 424 |
} |
| 425 |
|
| 426 |
if ( $source_thumb_path === $destination_thumb_path ) { |
| 427 |
return $result; |
| 428 |
} |
| 429 |
|
| 430 |
$moved = $this->filesystem->move( $source_thumb_path, $destination_thumb_path, true ); |
| 431 |
|
| 432 |
if ( ! $moved ) { |
| 433 |
return new WP_Error( 'move_error', __( 'The file could not be moved to its final destination.', 'imagify' ) ); |
| 434 |
} |
| 435 |
|
| 436 |
return $result; |
| 437 |
} |
| 438 |
|
| 439 |
/** |
| 440 |
* Backup a file. |
| 441 |
* |
| 442 |
* @since 1.9 |
| 443 |
* @since 1.9.8 Added $backup_source argument. |
| 444 |
* @author Grégory Viguier |
| 445 |
* |
| 446 |
* @param string $backup_path The backup path. |
| 447 |
* @param string $backup_source Path to the file to backup. This is useful in WP 5.3+ when we want to optimize the full size: in that case we need to backup the original file. |
| 448 |
* @return bool|WP_Error True on success. False if the backup option is disabled. A WP_Error object on failure. |
| 449 |
*/ |
| 450 |
public function backup( $backup_path = null, $backup_source = null ) { |
| 451 |
$can_be_processed = $this->can_be_processed(); |
| 452 |
|
| 453 |
if ( is_wp_error( $can_be_processed ) ) { |
| 454 |
return $can_be_processed; |
| 455 |
} |
| 456 |
|
| 457 |
// Make sure the backups directory has no errors. |
| 458 |
if ( ! $backup_path ) { |
| 459 |
return new \WP_Error( 'wp_upload_error', __( 'Error while retrieving the backups directory path.', 'imagify' ) ); |
| 460 |
} |
| 461 |
|
| 462 |
// Create sub-directories. |
| 463 |
$created = $this->filesystem->make_dir( $this->filesystem->dir_path( $backup_path ) ); |
| 464 |
|
| 465 |
if ( ! $created ) { |
| 466 |
return new \WP_Error( 'backup_dir_not_writable', __( 'The backup directory is not writable.', 'imagify' ) ); |
| 467 |
} |
| 468 |
|
| 469 |
$path = $backup_source && $this->filesystem->exists( $backup_source ) ? $backup_source : $this->path; |
| 470 |
|
| 471 |
/** |
| 472 |
* Allow to overwrite the backup file if it already exists. |
| 473 |
* |
| 474 |
* @since 1.6.9 |
| 475 |
* @author Grégory Viguier |
| 476 |
* |
| 477 |
* @param bool $overwrite Whether to overwrite the backup file. |
| 478 |
* @param string $path The file path. |
| 479 |
* @param string $backup_path The backup path. |
| 480 |
*/ |
| 481 |
$overwrite = apply_filters( 'imagify_backup_overwrite_backup', false, $path, $backup_path ); |
| 482 |
|
| 483 |
// Copy the file. |
| 484 |
$this->filesystem->copy( $path, $backup_path, $overwrite, FS_CHMOD_FILE ); |
| 485 |
|
| 486 |
// Make sure the backup copy exists. |
| 487 |
if ( ! $this->filesystem->exists( $backup_path ) ) { |
| 488 |
return new \WP_Error( |
| 489 |
'backup_doesnt_exist', |
| 490 |
__( 'The file could not be saved.', 'imagify' ), |
| 491 |
[ |
| 492 |
'file_path' => $this->filesystem->make_path_relative( $path ), |
| 493 |
'backup_path' => $this->filesystem->make_path_relative( $backup_path ), |
| 494 |
] |
| 495 |
); |
| 496 |
} |
| 497 |
|
| 498 |
// Check if a '-scaled' version of the image exists. |
| 499 |
$scaled_path = preg_replace( '/(\.)([^\.]+)$/', '-scaled.$2', $backup_source ); |
| 500 |
if ( $this->filesystem->exists( $scaled_path ) ) { |
| 501 |
// Create a backup path for the scaled image. |
| 502 |
$scaled_backup_path = preg_replace( '/(\.)([^\.]+)$/', '-scaled.$2', $backup_path ); |
| 503 |
// Copy the '-scaled' version to the backup. |
| 504 |
$this->filesystem->copy( $scaled_path, $scaled_backup_path, $overwrite, FS_CHMOD_FILE ); |
| 505 |
|
| 506 |
if ( ! $this->filesystem->exists( $scaled_backup_path ) ) { |
| 507 |
return new \WP_Error( |
| 508 |
'backup_doesnt_exist', |
| 509 |
__( 'The file could not be saved.', 'imagify' ), |
| 510 |
[ |
| 511 |
'file_path' => $this->filesystem->make_path_relative( $scaled_path ), |
| 512 |
'backup_path' => $this->filesystem->make_path_relative( $scaled_backup_path ), |
| 513 |
] |
| 514 |
); |
| 515 |
} |
| 516 |
} |
| 517 |
|
| 518 |
return true; |
| 519 |
} |
| 520 |
|
| 521 |
/** |
| 522 |
* Optimize a file with Imagify. |
| 523 |
* |
| 524 |
* @since 1.9 |
| 525 |
* @author Grégory Viguier |
| 526 |
* |
| 527 |
* @param array $args { |
| 528 |
* Optional. An array of arguments. |
| 529 |
* |
| 530 |
* @type bool $backup False to prevent backup. True to follow the user's setting. A backup can't be forced. |
| 531 |
* @type string $backup_path If a backup must be done, this is the path to use. Default is the backup path used for the WP Media Library. |
| 532 |
* @type int $optimization_level The optimization level (2=ultra, 1=aggressive, 0=normal). |
| 533 |
* @type string $convert Set to 'webp' to convert the image to WebP, 'avif' to convert image to AVIF. |
| 534 |
* @type string $context The context. |
| 535 |
* @type int $original_size The file size, sent to the API. |
| 536 |
* } |
| 537 |
* @return \sdtClass|\WP_Error Optimized image data. A \WP_Error object on error. |
| 538 |
*/ |
| 539 |
public function optimize( $args = [] ) { |
| 540 |
$args = array_merge( |
| 541 |
[ |
| 542 |
'backup' => true, |
| 543 |
'backup_path' => null, |
| 544 |
'backup_source' => null, |
| 545 |
'optimization_level' => 0, |
| 546 |
'convert' => '', |
| 547 |
'context' => 'wp', |
| 548 |
'original_size' => 0, |
| 549 |
], |
| 550 |
$args |
| 551 |
); |
| 552 |
|
| 553 |
$can_be_processed = $this->can_be_processed(); |
| 554 |
|
| 555 |
if ( is_wp_error( $can_be_processed ) ) { |
| 556 |
return $can_be_processed; |
| 557 |
} |
| 558 |
|
| 559 |
// Check if external HTTP requests are blocked. |
| 560 |
if ( Imagify_Requirements::is_imagify_blocked() ) { |
| 561 |
return new \WP_Error( 'http_block_external', __( 'External HTTP requests are blocked.', 'imagify' ) ); |
| 562 |
} |
| 563 |
|
| 564 |
/** |
| 565 |
* Fires before a media file optimization. |
| 566 |
* |
| 567 |
* @since 1.9 |
| 568 |
* @author Grégory Viguier |
| 569 |
* |
| 570 |
* @param string $path Absolute path to the media file. |
| 571 |
* @param array $args Arguments passed to the method. |
| 572 |
*/ |
| 573 |
do_action( 'imagify_before_optimize_file', $this->path, $args ); |
| 574 |
|
| 575 |
/** |
| 576 |
* Fires before to optimize the Image with Imagify. |
| 577 |
* |
| 578 |
* @since 1.0 |
| 579 |
* @deprecated |
| 580 |
* |
| 581 |
* @param string $path Absolute path to the image file. |
| 582 |
* @param bool $backup True if a backup will be make. |
| 583 |
*/ |
| 584 |
do_action_deprecated( 'before_do_imagify', [ $this->path, $args['backup'] ], '1.9', 'imagify_before_optimize_file' ); |
| 585 |
|
| 586 |
if ( $args['backup'] ) { |
| 587 |
$backup_result = $this->backup( $args['backup_path'], $args['backup_source'] ); |
| 588 |
|
| 589 |
if ( is_wp_error( $backup_result ) ) { |
| 590 |
// Stop the process if we can't backup the file. |
| 591 |
return $backup_result; |
| 592 |
} |
| 593 |
} |
| 594 |
|
| 595 |
// Send file for optimization and fetch the response. |
| 596 |
$data = [ |
| 597 |
'normal' => 0 === $args['optimization_level'], |
| 598 |
'aggressive' => 1 === $args['optimization_level'], |
| 599 |
'ultra' => 2 === $args['optimization_level'], |
| 600 |
'keep_exif' => true, |
| 601 |
'original_size' => $args['original_size'], |
| 602 |
'context' => $args['context'], |
| 603 |
]; |
| 604 |
|
| 605 |
if ( $args['convert'] ) { |
| 606 |
$data['convert'] = $args['convert']; |
| 607 |
$format = $args['convert']; |
| 608 |
} |
| 609 |
|
| 610 |
$response = upload_imagify_image( |
| 611 |
[ |
| 612 |
'image' => $this->path, |
| 613 |
'data' => wp_json_encode( $data ), |
| 614 |
] |
| 615 |
); |
| 616 |
|
| 617 |
if ( is_wp_error( $response ) ) { |
| 618 |
return new \WP_Error( 'api_error', $response->get_error_message() ); |
| 619 |
} |
| 620 |
|
| 621 |
if ( ! function_exists( 'download_url' ) ) { |
| 622 |
require_once ABSPATH . 'wp-admin/includes/file.php'; |
| 623 |
} |
| 624 |
|
| 625 |
$temp_file = download_url( $response->image ); |
| 626 |
|
| 627 |
if ( is_wp_error( $temp_file ) ) { |
| 628 |
return new \WP_Error( 'temp_file_not_found', $temp_file->get_error_message() ); |
| 629 |
} |
| 630 |
|
| 631 |
if ( property_exists( $response, 'message' ) ) { |
| 632 |
$args['convert'] = ''; |
| 633 |
} |
| 634 |
|
| 635 |
$formats = [ |
| 636 |
'webp', |
| 637 |
'avif', |
| 638 |
]; |
| 639 |
if ( in_array( $args['convert'], $formats, true ) ) { |
| 640 |
$destination_path = $this->get_path_to_nextgen( $args['convert'] ); |
| 641 |
$this->path = $destination_path; |
| 642 |
$this->file_type = null; |
| 643 |
$this->editor = null; |
| 644 |
} else { |
| 645 |
$destination_path = $this->path; |
| 646 |
} |
| 647 |
|
| 648 |
$moved = $this->filesystem->move( $temp_file, $destination_path, true ); |
| 649 |
|
| 650 |
if ( ! $moved ) { |
| 651 |
return new \WP_Error( 'move_error', __( 'The file could not be moved to its final destination.', 'imagify' ) ); |
| 652 |
} |
| 653 |
|
| 654 |
/** |
| 655 |
* Fires after to optimize the Image with Imagify. |
| 656 |
* |
| 657 |
* @since 1.0 |
| 658 |
* @deprecated |
| 659 |
* |
| 660 |
* @param string $path Absolute path to the image file. |
| 661 |
* @param bool $backup True if a backup has been made. |
| 662 |
*/ |
| 663 |
do_action_deprecated( 'after_do_imagify', [ $this->path, $args['backup'] ], '1.9', 'imagify_before_optimize_file' ); |
| 664 |
|
| 665 |
/** |
| 666 |
* Fires after a media file optimization. |
| 667 |
* |
| 668 |
* @since 1.9 |
| 669 |
* @author Grégory Viguier |
| 670 |
* |
| 671 |
* @param string $path Absolute path to the media file. |
| 672 |
* @param array $args Arguments passed to the method. |
| 673 |
*/ |
| 674 |
do_action( 'imagify_after_optimize_file', $this->path, $args ); |
| 675 |
|
| 676 |
return $response; |
| 677 |
} |
| 678 |
|
| 679 |
|
| 680 |
/** ----------------------------------------------------------------------------------------- */ |
| 681 |
/** IMAGE EDITOR (GD/IMAGEMAGICK) =========================================================== */ |
| 682 |
/** ----------------------------------------------------------------------------------------- */ |
| 683 |
|
| 684 |
/** |
| 685 |
* Get an image editor instance (WP_Image_Editor_Imagick, WP_Image_Editor_GD). |
| 686 |
* |
| 687 |
* @since 1.9 |
| 688 |
* @author Grégory Viguier |
| 689 |
* |
| 690 |
* @return WP_Image_Editor_Imagick|WP_Image_Editor_GD|WP_Error |
| 691 |
*/ |
| 692 |
protected function get_editor() { |
| 693 |
if ( isset( $this->editor ) ) { |
| 694 |
return $this->editor; |
| 695 |
} |
| 696 |
|
| 697 |
$this->editor = wp_get_image_editor( |
| 698 |
$this->path, |
| 699 |
[ |
| 700 |
'methods' => $this->get_editor_methods(), |
| 701 |
] |
| 702 |
); |
| 703 |
|
| 704 |
if ( ! is_wp_error( $this->editor ) ) { |
| 705 |
return $this->editor; |
| 706 |
} |
| 707 |
|
| 708 |
$this->editor = new \WP_Error( |
| 709 |
'image_editor', |
| 710 |
sprintf( |
| 711 |
/* translators: %1$s is an error message, %2$s is a "More info?" link. */ |
| 712 |
__( 'No php extensions are available to edit images on the server. ImageMagick or GD is required. The internal error is: %1$s. %2$s', 'imagify' ), |
| 713 |
$this->editor->get_error_message(), |
| 714 |
'<a href="' . esc_url( imagify_get_external_url( 'documentation-imagick-gd' ) ) . '" target="_blank">' . __( 'More info?', 'imagify' ) . '</a>' |
| 715 |
) |
| 716 |
); |
| 717 |
|
| 718 |
return $this->editor; |
| 719 |
} |
| 720 |
|
| 721 |
/** |
| 722 |
* Get the image editor methods we will use. |
| 723 |
* |
| 724 |
* @since 1.9 |
| 725 |
* @author Grégory Viguier |
| 726 |
* |
| 727 |
* @return array |
| 728 |
*/ |
| 729 |
protected function get_editor_methods() { |
| 730 |
static $methods; |
| 731 |
|
| 732 |
if ( isset( $methods ) ) { |
| 733 |
return $methods; |
| 734 |
} |
| 735 |
|
| 736 |
$methods = [ |
| 737 |
'resize', |
| 738 |
'multi_resize', |
| 739 |
'generate_filename', |
| 740 |
'save', |
| 741 |
]; |
| 742 |
|
| 743 |
if ( $this->filesystem->can_get_exif() ) { |
| 744 |
$methods[] = 'rotate'; |
| 745 |
} |
| 746 |
|
| 747 |
return $methods; |
| 748 |
} |
| 749 |
|
| 750 |
|
| 751 |
/** ----------------------------------------------------------------------------------------- */ |
| 752 |
/** VARIOUS TOOLS =========================================================================== */ |
| 753 |
/** ----------------------------------------------------------------------------------------- */ |
| 754 |
|
| 755 |
/** |
| 756 |
* Check if a file exceeds the weight limit (> 5mo). |
| 757 |
* |
| 758 |
* @since 1.9 |
| 759 |
* @author Grégory Viguier |
| 760 |
* |
| 761 |
* @return bool |
| 762 |
*/ |
| 763 |
public function is_exceeded() { |
| 764 |
if ( ! $this->is_valid() ) { |
| 765 |
return false; |
| 766 |
} |
| 767 |
|
| 768 |
$size = $this->filesystem->size( $this->path ); |
| 769 |
|
| 770 |
return $size > IMAGIFY_MAX_BYTES; |
| 771 |
} |
| 772 |
|
| 773 |
/** |
| 774 |
* Tell if the current file is supported for a given context. |
| 775 |
* |
| 776 |
* @since 1.9 |
| 777 |
* @see imagify_get_mime_types() |
| 778 |
* @author Grégory Viguier |
| 779 |
* |
| 780 |
* @param array $allowed_mime_types A list of allowed mime types. |
| 781 |
* @return bool |
| 782 |
*/ |
| 783 |
public function is_supported( $allowed_mime_types ) { |
| 784 |
return in_array( $this->get_mime_type(), $allowed_mime_types, true ); |
| 785 |
} |
| 786 |
|
| 787 |
/** |
| 788 |
* Tell if the file is an image. |
| 789 |
* |
| 790 |
* @since 1.9 |
| 791 |
* @author Grégory Viguier |
| 792 |
* |
| 793 |
* @return bool |
| 794 |
*/ |
| 795 |
public function is_image() { |
| 796 |
if ( isset( $this->is_image ) ) { |
| 797 |
return $this->is_image; |
| 798 |
} |
| 799 |
|
| 800 |
$this->is_image = strpos( $this->get_mime_type(), 'image/' ) === 0; |
| 801 |
|
| 802 |
return $this->is_image; |
| 803 |
} |
| 804 |
|
| 805 |
/** |
| 806 |
* Tell if the file is a pdf. |
| 807 |
* |
| 808 |
* @since 1.9 |
| 809 |
* @author Grégory Viguier |
| 810 |
* |
| 811 |
* @return bool |
| 812 |
*/ |
| 813 |
public function is_pdf() { |
| 814 |
return 'application/pdf' === $this->get_mime_type(); |
| 815 |
} |
| 816 |
|
| 817 |
/** |
| 818 |
* Get the file mime type. |
| 819 |
* |
| 820 |
* @since 1.9 |
| 821 |
* @author Grégory Viguier |
| 822 |
* |
| 823 |
* @return string |
| 824 |
*/ |
| 825 |
public function get_mime_type() { |
| 826 |
return $this->get_file_type()->type; |
| 827 |
} |
| 828 |
|
| 829 |
/** |
| 830 |
* Get the file extension. |
| 831 |
* |
| 832 |
* @since 1.9 |
| 833 |
* |
| 834 |
* @return string|false |
| 835 |
*/ |
| 836 |
public function get_extension() { |
| 837 |
return $this->get_file_type()->ext; |
| 838 |
} |
| 839 |
|
| 840 |
/** |
| 841 |
* Get the file path. |
| 842 |
* |
| 843 |
* @since 1.9 |
| 844 |
* @author Grégory Viguier |
| 845 |
* |
| 846 |
* @return string |
| 847 |
*/ |
| 848 |
public function get_path() { |
| 849 |
return $this->path; |
| 850 |
} |
| 851 |
|
| 852 |
/** |
| 853 |
* Replace the file extension by WebP. |
| 854 |
* |
| 855 |
* @since 1.9 |
| 856 |
* @author Grégory Viguier |
| 857 |
* |
| 858 |
* @return string|bool The file path on success. False if not an image or on failure. |
| 859 |
*/ |
| 860 |
public function get_path_to_webp() { |
| 861 |
if ( ! $this->is_image() ) { |
| 862 |
return false; |
| 863 |
} |
| 864 |
|
| 865 |
if ( $this->is_webp() ) { |
| 866 |
return false; |
| 867 |
} |
| 868 |
|
| 869 |
return imagify_path_to_webp( $this->path ); |
| 870 |
} |
| 871 |
|
| 872 |
/** |
| 873 |
* Replace the file extension by its next-gen format extension. |
| 874 |
* |
| 875 |
* @since 2.2 |
| 876 |
* |
| 877 |
* @param string $format the format we are targeting. |
| 878 |
* @return string|bool The file path on success. False if not an image or on failure. |
| 879 |
*/ |
| 880 |
public function get_path_to_nextgen( string $format ) { |
| 881 |
if ( ! $this->is_image() ) { |
| 882 |
return false; |
| 883 |
} |
| 884 |
|
| 885 |
if ( $this->is_webp() || $this->is_avif() ) { |
| 886 |
return false; |
| 887 |
} |
| 888 |
|
| 889 |
return imagify_path_to_nextgen( $this->path, $format ); |
| 890 |
} |
| 891 |
|
| 892 |
/** |
| 893 |
* Tell if the file is a WebP image. |
| 894 |
* Rejects "path/to/.webp" files. |
| 895 |
* |
| 896 |
* @since 1.9 |
| 897 |
* @author Grégory Viguier |
| 898 |
* |
| 899 |
* @return bool |
| 900 |
*/ |
| 901 |
public function is_webp() { |
| 902 |
return preg_match( '@(?!^|/|\\\)\.webp$@i', $this->path ); |
| 903 |
} |
| 904 |
|
| 905 |
/** |
| 906 |
* Tell if the file is an AVIF image. |
| 907 |
* Rejects "path/to/.avif" files. |
| 908 |
* |
| 909 |
* @since 2.2 |
| 910 |
* |
| 911 |
* @return bool |
| 912 |
*/ |
| 913 |
public function is_avif() { |
| 914 |
return preg_match( '@(?!^|/|\\\)\.avif$@i', $this->path ); |
| 915 |
} |
| 916 |
|
| 917 |
/** |
| 918 |
* Get the file mime type + file extension. |
| 919 |
* |
| 920 |
* @since 1.9 |
| 921 |
* @see wp_check_filetype() |
| 922 |
* @author Grégory Viguier |
| 923 |
* |
| 924 |
* @return object { |
| 925 |
* @type string $ext The file extension. |
| 926 |
* @type string $type The mime type. |
| 927 |
* } |
| 928 |
*/ |
| 929 |
protected function get_file_type() { |
| 930 |
if ( isset( $this->file_type ) ) { |
| 931 |
return $this->file_type; |
| 932 |
} |
| 933 |
|
| 934 |
$this->file_type = (object) [ |
| 935 |
'ext' => '', |
| 936 |
'type' => '', |
| 937 |
]; |
| 938 |
|
| 939 |
if ( ! $this->is_valid() ) { |
| 940 |
return $this->file_type; |
| 941 |
} |
| 942 |
|
| 943 |
$this->file_type = (object) wp_check_filetype( $this->path ); |
| 944 |
|
| 945 |
return $this->file_type; |
| 946 |
} |
| 947 |
|
| 948 |
/** |
| 949 |
* If the media is an image, get its width and height. |
| 950 |
* |
| 951 |
* @since 1.9 |
| 952 |
* @author Grégory Viguier |
| 953 |
* |
| 954 |
* @return array |
| 955 |
*/ |
| 956 |
public function get_dimensions() { |
| 957 |
if ( ! $this->is_image() ) { |
| 958 |
return [ |
| 959 |
'width' => 0, |
| 960 |
'height' => 0, |
| 961 |
]; |
| 962 |
} |
| 963 |
|
| 964 |
$values = $this->filesystem->get_image_size( $this->path ); |
| 965 |
|
| 966 |
if ( empty( $values ) ) { |
| 967 |
return [ |
| 968 |
'width' => 0, |
| 969 |
'height' => 0, |
| 970 |
]; |
| 971 |
} |
| 972 |
|
| 973 |
return [ |
| 974 |
'width' => $values['width'], |
| 975 |
'height' => $values['height'], |
| 976 |
]; |
| 977 |
} |
| 978 |
|
| 979 |
/** |
| 980 |
* Get a plugin’s option. |
| 981 |
* |
| 982 |
* @since 1.9 |
| 983 |
* @author Grégory Viguier |
| 984 |
* |
| 985 |
* @param string $option_name The option nme. |
| 986 |
* @return mixed |
| 987 |
*/ |
| 988 |
protected function get_option( $option_name ) { |
| 989 |
if ( isset( $this->options[ $option_name ] ) ) { |
| 990 |
return $this->options[ $option_name ]; |
| 991 |
} |
| 992 |
|
| 993 |
$this->options[ $option_name ] = get_imagify_option( $option_name ); |
| 994 |
|
| 995 |
return $this->options[ $option_name ]; |
| 996 |
} |
| 997 |
} |
| 998 |
|
