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1 <?php 2 /** 3 * WordPress Image Editor 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** 10 * Loads the WP image-editing interface. 11 * 12 * @since 2.9.0 13 * 14 * @param int $post_id Attachment post ID. 15 * @param false|object $msg Optional. Message to display for image editor updates or errors. 16 * Default false. 17 */ 18 function wp_image_editor( $post_id, $msg = false ) { 19 $nonce = wp_create_nonce( "image_editor-$post_id" ); 20 $meta = wp_get_attachment_metadata( $post_id ); 21 $thumb = image_get_intermediate_size( $post_id, 'thumbnail' ); 22 $sub_sizes = isset( $meta['sizes'] ) && is_array( $meta['sizes'] ); 23 $note = ''; 24 25 if ( isset( $meta['width'], $meta['height'] ) ) { 26 $big = max( $meta['width'], $meta['height'] ); 27 } else { 28 die( __( 'Image data does not exist. Please re-upload the image.' ) ); 29 } 30 31 $sizer = $big > 600 ? 600 / $big : 1; 32 33 $backup_sizes = get_post_meta( $post_id, '_wp_attachment_backup_sizes', true ); 34 $can_restore = false; 35 36 if ( ! empty( $backup_sizes ) && isset( $backup_sizes['full-orig'], $meta['file'] ) ) { 37 $can_restore = wp_basename( $meta['file'] ) !== $backup_sizes['full-orig']['file']; 38 } 39 40 if ( $msg ) { 41 if ( isset( $msg->error ) ) { 42 $note = "<div class='notice notice-error' role='alert'><p>$msg->error</p></div>"; 43 } elseif ( isset( $msg->msg ) ) { 44 $note = "<div class='notice notice-success' role='alert'><p>$msg->msg</p></div>"; 45 } 46 } 47 48 /** 49 * Shows the settings in the Image Editor that allow selecting to edit only the thumbnail of an image. 50 * 51 * @since 6.3.0 52 * 53 * @param bool $show Whether to show the settings in the Image Editor. Default false. 54 */ 55 $edit_thumbnails_separately = (bool) apply_filters( 'image_edit_thumbnails_separately', false ); 56 57 ?> 58 <div class="imgedit-wrap wp-clearfix"> 59 <div id="imgedit-panel-<?php echo $post_id; ?>"> 60 <?php echo $note; ?> 61 <div class="imgedit-panel-content imgedit-panel-tools wp-clearfix"> 62 <div class="imgedit-menu wp-clearfix"> 63 <button type="button" onclick="imageEdit.toggleCropTool( <?php echo "$post_id, '$nonce'"; ?>, this );" aria-expanded="false" aria-controls="imgedit-crop" class="imgedit-crop button disabled" disabled><?php esc_html_e( 'Crop' ); ?></button> 64 <button type="button" class="imgedit-scale button" onclick="imageEdit.toggleControls(this);" aria-expanded="false" aria-controls="imgedit-scale"><?php esc_html_e( 'Scale' ); ?></button> 65 <div class="imgedit-rotate-menu-container"> 66 <button type="button" aria-controls="imgedit-rotate-menu" class="imgedit-rotate button" aria-expanded="false" onclick="imageEdit.togglePopup(this)" onblur="imageEdit.monitorPopup()"><?php esc_html_e( 'Image Rotation' ); ?></button> 67 <div id="imgedit-rotate-menu" class="imgedit-popup-menu"> 68 <?php 69 // On some setups GD library does not provide imagerotate() - Ticket #11536. 70 if ( wp_image_editor_supports( 71 array( 72 'mime_type' => get_post_mime_type( $post_id ), 73 'methods' => array( 'rotate' ), 74 ) 75 ) ) { 76 $note_no_rotate = ''; 77 ?> 78 <button type="button" class="imgedit-rleft button" onkeydown="imageEdit.browsePopup(event, this)" onclick="imageEdit.rotate( 90, <?php echo "$post_id, '$nonce'"; ?>, this)" onblur="imageEdit.monitorPopup()"><?php esc_html_e( 'Rotate 90° left' ); ?></button> 79 <button type="button" class="imgedit-rright button" onkeydown="imageEdit.browsePopup(event, this)" onclick="imageEdit.rotate(-90, <?php echo "$post_id, '$nonce'"; ?>, this)" onblur="imageEdit.monitorPopup()"><?php esc_html_e( 'Rotate 90° right' ); ?></button> 80 <button type="button" class="imgedit-rfull button" onkeydown="imageEdit.browsePopup(event, this)" onclick="imageEdit.rotate(180, <?php echo "$post_id, '$nonce'"; ?>, this)" onblur="imageEdit.monitorPopup()"><?php esc_html_e( 'Rotate 180°' ); ?></button> 81 <?php 82 } else { 83 $note_no_rotate = '<p class="note-no-rotate"><em>' . __( 'Image rotation is not supported by your web host.' ) . '</em></p>'; 84 ?> 85 <button type="button" class="imgedit-rleft button disabled" disabled></button> 86 <button type="button" class="imgedit-rright button disabled" disabled></button> 87 <?php 88 } 89 ?> 90 <hr /> 91 <button type="button" onkeydown="imageEdit.browsePopup(event, this)" onclick="imageEdit.flip(1, <?php echo "$post_id, '$nonce'"; ?>, this)" onblur="imageEdit.monitorPopup()" class="imgedit-flipv button"><?php esc_html_e( 'Flip vertical' ); ?></button> 92 <button type="button" onkeydown="imageEdit.browsePopup(event, this)" onclick="imageEdit.flip(2, <?php echo "$post_id, '$nonce'"; ?>, this)" onblur="imageEdit.monitorPopup()" class="imgedit-fliph button"><?php esc_html_e( 'Flip horizontal' ); ?></button> 93 <?php echo $note_no_rotate; ?> 94 </div> 95 </div> 96 </div> 97 <div class="imgedit-submit imgedit-menu"> 98 <button type="button" id="image-undo-<?php echo $post_id; ?>" onclick="imageEdit.undo(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-undo button disabled" disabled><?php esc_html_e( 'Undo' ); ?></button> 99 <button type="button" id="image-redo-<?php echo $post_id; ?>" onclick="imageEdit.redo(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-redo button disabled" disabled><?php esc_html_e( 'Redo' ); ?></button> 100 <button type="button" onclick="imageEdit.close(<?php echo $post_id; ?>, 1)" class="button imgedit-cancel-btn"><?php esc_html_e( 'Cancel Editing' ); ?></button> 101 <button type="button" onclick="imageEdit.save(<?php echo "$post_id, '$nonce'"; ?>)" disabled="disabled" class="button button-primary imgedit-submit-btn"><?php esc_html_e( 'Save Edits' ); ?></button> 102 </div> 103 </div> 104 105 <div class="imgedit-panel-content wp-clearfix"> 106 <div class="imgedit-tools"> 107 <input type="hidden" id="imgedit-nonce-<?php echo $post_id; ?>" value="<?php echo $nonce; ?>" /> 108 <input type="hidden" id="imgedit-sizer-<?php echo $post_id; ?>" value="<?php echo $sizer; ?>" /> 109 <input type="hidden" id="imgedit-history-<?php echo $post_id; ?>" value="" /> 110 <input type="hidden" id="imgedit-undone-<?php echo $post_id; ?>" value="0" /> 111 <input type="hidden" id="imgedit-selection-<?php echo $post_id; ?>" value="" /> 112 <input type="hidden" id="imgedit-x-<?php echo $post_id; ?>" value="<?php echo isset( $meta['width'] ) ? $meta['width'] : 0; ?>" /> 113 <input type="hidden" id="imgedit-y-<?php echo $post_id; ?>" value="<?php echo isset( $meta['height'] ) ? $meta['height'] : 0; ?>" /> 114 115 <div id="imgedit-crop-<?php echo $post_id; ?>" class="imgedit-crop-wrap"> 116 <div class="imgedit-crop-grid"></div> 117 <img id="image-preview-<?php echo $post_id; ?>" onload="imageEdit.imgLoaded('<?php echo $post_id; ?>')" 118 src="<?php echo esc_url( admin_url( 'admin-ajax.php', 'relative' ) ) . '?action=imgedit-preview&_ajax_nonce=' . $nonce . '&postid=' . $post_id . '&rand=' . rand( 1, 99999 ); ?>" alt="" /> 119 </div> 120 </div> 121 <div class="imgedit-settings"> 122 <div class="imgedit-tool-active"> 123 <div class="imgedit-group"> 124 <div id="imgedit-scale" tabindex="-1" class="imgedit-group-controls"> 125 <div class="imgedit-group-top"> 126 <h2><?php _e( 'Scale Image' ); ?></h2> 127 <button type="button" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);" aria-expanded="false"><span class="screen-reader-text"> 128 <?php 129 /* translators: Hidden accessibility text. */ 130 esc_html_e( 'Scale Image Help' ); 131 ?> 132 </span></button> 133 <div class="imgedit-help"> 134 <p><?php _e( 'You can proportionally scale the original image. For best results, scaling should be done before you crop, flip, or rotate. Images can only be scaled down, not up.' ); ?></p> 135 </div> 136 <?php if ( isset( $meta['width'], $meta['height'] ) ) : ?> 137 <p> 138 <?php 139 printf( 140 /* translators: %s: Image width and height in pixels. */ 141 __( 'Original dimensions %s' ), 142 '<span class="imgedit-original-dimensions">' . $meta['width'] . ' × ' . $meta['height'] . '</span>' 143 ); 144 ?> 145 </p> 146 <?php endif; ?> 147 <div class="imgedit-submit"> 148 <fieldset class="imgedit-scale-controls"> 149 <legend><?php _e( 'New dimensions:' ); ?></legend> 150 <div class="nowrap"> 151 <label for="imgedit-scale-width-<?php echo $post_id; ?>" class="screen-reader-text"> 152 <?php 153 /* translators: Hidden accessibility text. */ 154 _e( 'scale height' ); 155 ?> 156 </label> 157 <input type="number" step="1" min="0" max="<?php echo isset( $meta['width'] ) ? $meta['width'] : ''; ?>" aria-describedby="imgedit-scale-warn-<?php echo $post_id; ?>" id="imgedit-scale-width-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1, this)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1, this)" value="<?php echo isset( $meta['width'] ) ? $meta['width'] : 0; ?>" /> 158 <span class="imgedit-separator" aria-hidden="true">×</span> 159 <label for="imgedit-scale-height-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'scale height' ); ?></label> 160 <input type="number" step="1" min="0" max="<?php echo isset( $meta['height'] ) ? $meta['height'] : ''; ?>" aria-describedby="imgedit-scale-warn-<?php echo $post_id; ?>" id="imgedit-scale-height-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0, this)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0, this)" value="<?php echo isset( $meta['height'] ) ? $meta['height'] : 0; ?>" /> 161 <button id="imgedit-scale-button" type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'scale')" class="button button-primary"><?php esc_html_e( 'Scale' ); ?></button> 162 </div> 163 <span class="imgedit-scale-warn" id="imgedit-scale-warn-<?php echo $post_id; ?>"><span class="dashicons dashicons-warning" aria-hidden="true"></span><?php esc_html_e( 'Images cannot be scaled to a size larger than the original.' ); ?></span> 164 </fieldset> 165 </div> 166 </div> 167 </div> 168 </div> 169 170 <?php if ( $can_restore ) { ?> 171 <div class="imgedit-group"> 172 <div class="imgedit-group-top"> 173 <h2><button type="button" onclick="imageEdit.toggleHelp(this);" class="button-link" aria-expanded="false"><?php _e( 'Restore original image' ); ?> <span class="dashicons dashicons-arrow-down imgedit-help-toggle"></span></button></h2> 174 <div class="imgedit-help imgedit-restore"> 175 <p> 176 <?php 177 _e( 'Discard any changes and restore the original image.' ); 178 if ( ! defined( 'IMAGE_EDIT_OVERWRITE' ) || ! IMAGE_EDIT_OVERWRITE ) { 179 echo ' ' . __( 'Previously edited copies of the image will not be deleted.' ); 180 } 181 ?> 182 </p> 183 <div class="imgedit-submit"> 184 <input type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'restore')" class="button button-primary" value="<?php esc_attr_e( 'Restore image' ); ?>" <?php echo $can_restore; ?> /> 185 </div> 186 </div> 187 </div> 188 </div> 189 <?php } ?> 190 <div class="imgedit-group"> 191 <div id="imgedit-crop" tabindex="-1" class="imgedit-group-controls"> 192 <div class="imgedit-group-top"> 193 <h2><?php _e( 'Crop Image' ); ?></h2> 194 <button type="button" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);" aria-expanded="false"><span class="screen-reader-text"> 195 <?php 196 /* translators: Hidden accessibility text. */ 197 _e( 'Image Crop Help' ); 198 ?> 199 </span></button> 200 <div class="imgedit-help"> 201 <p><?php _e( 'To crop the image, click on it and drag to make your selection.' ); ?></p> 202 <p><strong><?php _e( 'Crop Aspect Ratio' ); ?></strong><br /> 203 <?php _e( 'The aspect ratio is the relationship between the width and height. You can preserve the aspect ratio by holding down the shift key while resizing your selection. Use the input box to specify the aspect ratio, e.g. 1:1 (square), 4:3, 16:9, etc.' ); ?></p> 204 205 <p><strong><?php _e( 'Crop Selection' ); ?></strong><br /> 206 <?php _e( 'Once you have made your selection, you can adjust it by entering the size in pixels. The minimum selection size is the thumbnail size as set in the Media settings.' ); ?></p> 207 </div> 208 </div> 209 <fieldset class="imgedit-crop-ratio"> 210 <legend><?php _e( 'Aspect ratio:' ); ?></legend> 211 <div class="nowrap"> 212 <label for="imgedit-crop-width-<?php echo $post_id; ?>" class="screen-reader-text"> 213 <?php 214 /* translators: Hidden accessibility text. */ 215 _e( 'crop ratio width' ); 216 ?> 217 </label> 218 <input type="number" step="1" min="1" id="imgedit-crop-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 0, this)" onblur="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 0, this)" /> 219 <span class="imgedit-separator" aria-hidden="true">:</span> 220 <label for="imgedit-crop-height-<?php echo $post_id; ?>" class="screen-reader-text"> 221 <?php 222 /* translators: Hidden accessibility text. */ 223 _e( 'crop ratio height' ); 224 ?> 225 </label> 226 <input type="number" step="1" min="0" id="imgedit-crop-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 1, this)" onblur="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 1, this)" /> 227 </div> 228 </fieldset> 229 <fieldset id="imgedit-crop-sel-<?php echo $post_id; ?>" class="imgedit-crop-sel"> 230 <legend><?php _e( 'Selection:' ); ?></legend> 231 <div class="nowrap"> 232 <label for="imgedit-sel-width-<?php echo $post_id; ?>" class="screen-reader-text"> 233 <?php 234 /* translators: Hidden accessibility text. */ 235 _e( 'selection width' ); 236 ?> 237 </label> 238 <input type="number" step="1" min="0" id="imgedit-sel-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" onblur="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" /> 239 <span class="imgedit-separator" aria-hidden="true">×</span> 240 <label for="imgedit-sel-height-<?php echo $post_id; ?>" class="screen-reader-text"> 241 <?php 242 /* translators: Hidden accessibility text. */ 243 _e( 'selection height' ); 244 ?> 245 </label> 246 <input type="number" step="1" min="0" id="imgedit-sel-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" onblur="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" /> 247 </div> 248 </fieldset> 249 <fieldset id="imgedit-crop-sel-<?php echo $post_id; ?>" class="imgedit-crop-sel"> 250 <legend><?php _e( 'Starting Coordinates:' ); ?></legend> 251 <div class="nowrap"> 252 <label for="imgedit-start-x-<?php echo $post_id; ?>" class="screen-reader-text"> 253 <?php 254 /* translators: Hidden accessibility text. */ 255 _e( 'horizontal start position' ); 256 ?> 257 </label> 258 <input type="number" step="1" min="0" id="imgedit-start-x-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" onblur="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" value="0" /> 259 <span class="imgedit-separator" aria-hidden="true">×</span> 260 <label for="imgedit-start-y-<?php echo $post_id; ?>" class="screen-reader-text"> 261 <?php 262 /* translators: Hidden accessibility text. */ 263 _e( 'vertical start position' ); 264 ?> 265 </label> 266 <input type="number" step="1" min="0" id="imgedit-start-y-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" onblur="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" value="0" /> 267 </div> 268 </fieldset> 269 <div class="imgedit-crop-apply imgedit-menu container"> 270 <button class="button button-primary" type="button" onclick="imageEdit.handleCropToolClick( <?php echo "$post_id, '$nonce'"; ?>, this );" class="imgedit-crop-apply button"><?php esc_html_e( 'Apply Crop' ); ?></button> <button type="button" onclick="imageEdit.handleCropToolClick( <?php echo "$post_id, '$nonce'"; ?>, this );" class="imgedit-crop-clear button" disabled="disabled"><?php esc_html_e( 'Clear Crop' ); ?></button> 271 </div> 272 </div> 273 </div> 274 </div> 275 276 <?php 277 if ( $edit_thumbnails_separately && $thumb && $sub_sizes ) { 278 $thumb_img = wp_constrain_dimensions( $thumb['width'], $thumb['height'], 160, 120 ); 279 ?> 280 281 <div class="imgedit-group imgedit-applyto"> 282 <div class="imgedit-group-top"> 283 <h2><?php _e( 'Thumbnail Settings' ); ?></h2> 284 <button type="button" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);" aria-expanded="false"><span class="screen-reader-text"> 285 <?php 286 /* translators: Hidden accessibility text. */ 287 esc_html_e( 'Thumbnail Settings Help' ); 288 ?> 289 </span></button> 290 <div class="imgedit-help"> 291 <p><?php _e( 'You can edit the image while preserving the thumbnail. For example, you may wish to have a square thumbnail that displays just a section of the image.' ); ?></p> 292 </div> 293 </div> 294 <div class="imgedit-thumbnail-preview-group"> 295 <figure class="imgedit-thumbnail-preview"> 296 <img src="<?php echo esc_url( $thumb['url'] ); ?>" width="<?php echo esc_attr( $thumb_img[0] ); ?>" height="<?php echo esc_attr( $thumb_img[1] ); ?>" class="imgedit-size-preview" alt="" draggable="false" /> 297 <figcaption class="imgedit-thumbnail-preview-caption"><?php _e( 'Current thumbnail' ); ?></figcaption> 298 </figure> 299 <div id="imgedit-save-target-<?php echo $post_id; ?>" class="imgedit-save-target"> 300 <fieldset> 301 <legend><?php _e( 'Apply changes to:' ); ?></legend> 302 303 <span class="imgedit-label"> 304 <input type="radio" id="imgedit-target-all" name="imgedit-target-<?php echo $post_id; ?>" value="all" checked="checked" /> 305 <label for="imgedit-target-all"><?php _e( 'All image sizes' ); ?></label> 306 </span> 307 308 <span class="imgedit-label"> 309 <input type="radio" id="imgedit-target-thumbnail" name="imgedit-target-<?php echo $post_id; ?>" value="thumbnail" /> 310 <label for="imgedit-target-thumbnail"><?php _e( 'Thumbnail' ); ?></label> 311 </span> 312 313 <span class="imgedit-label"> 314 <input type="radio" id="imgedit-target-nothumb" name="imgedit-target-<?php echo $post_id; ?>" value="nothumb" /> 315 <label for="imgedit-target-nothumb"><?php _e( 'All sizes except thumbnail' ); ?></label> 316 </span> 317 318 </fieldset> 319 </div> 320 </div> 321 </div> 322 <?php } ?> 323 </div> 324 </div> 325 326 </div> 327 328 <div class="imgedit-wait" id="imgedit-wait-<?php echo $post_id; ?>"></div> 329 <div class="hidden" id="imgedit-leaving-<?php echo $post_id; ?>"><?php _e( "There are unsaved changes that will be lost. 'OK' to continue, 'Cancel' to return to the Image Editor." ); ?></div> 330 </div> 331 <?php 332 } 333 334 /** 335 * Streams image in WP_Image_Editor to browser. 336 * 337 * @since 2.9.0 338 * 339 * @param WP_Image_Editor $image The image editor instance. 340 * @param string $mime_type The mime type of the image. 341 * @param int $attachment_id The image's attachment post ID. 342 * @return bool True on success, false on failure. 343 */ 344 function wp_stream_image( $image, $mime_type, $attachment_id ) { 345 if ( $image instanceof WP_Image_Editor ) { 346 347 /** 348 * Filters the WP_Image_Editor instance for the image to be streamed to the browser. 349 * 350 * @since 3.5.0 351 * 352 * @param WP_Image_Editor $image The image editor instance. 353 * @param int $attachment_id The attachment post ID. 354 */ 355 $image = apply_filters( 'image_editor_save_pre', $image, $attachment_id ); 356 357 if ( is_wp_error( $image->stream( $mime_type ) ) ) { 358 return false; 359 } 360 361 return true; 362 } else { 363 /* translators: 1: $image, 2: WP_Image_Editor */ 364 _deprecated_argument( __FUNCTION__, '3.5.0', sprintf( __( '%1$s needs to be a %2$s object.' ), '$image', 'WP_Image_Editor' ) ); 365 366 /** 367 * Filters the GD image resource to be streamed to the browser. 368 * 369 * @since 2.9.0 370 * @deprecated 3.5.0 Use {@see 'image_editor_save_pre'} instead. 371 * 372 * @param resource|GdImage $image Image resource to be streamed. 373 * @param int $attachment_id The attachment post ID. 374 */ 375 $image = apply_filters_deprecated( 'image_save_pre', array( $image, $attachment_id ), '3.5.0', 'image_editor_save_pre' ); 376 377 switch ( $mime_type ) { 378 case 'image/jpeg': 379 header( 'Content-Type: image/jpeg' ); 380 return imagejpeg( $image, null, 90 ); 381 case 'image/png': 382 header( 'Content-Type: image/png' ); 383 return imagepng( $image ); 384 case 'image/gif': 385 header( 'Content-Type: image/gif' ); 386 return imagegif( $image ); 387 case 'image/webp': 388 if ( function_exists( 'imagewebp' ) ) { 389 header( 'Content-Type: image/webp' ); 390 return imagewebp( $image, null, 90 ); 391 } 392 return false; 393 case 'image/avif': 394 if ( function_exists( 'imageavif' ) ) { 395 header( 'Content-Type: image/avif' ); 396 return imageavif( $image, null, 90 ); 397 } 398 return false; 399 default: 400 return false; 401 } 402 } 403 } 404 405 /** 406 * Saves image to file. 407 * 408 * @since 2.9.0 409 * @since 3.5.0 The `$image` parameter expects a `WP_Image_Editor` instance. 410 * @since 6.0.0 The `$filesize` value was added to the returned array. 411 * 412 * @param string $filename Name of the file to be saved. 413 * @param WP_Image_Editor $image The image editor instance. 414 * @param string $mime_type The mime type of the image. 415 * @param int $post_id Attachment post ID. 416 * @return array|WP_Error|bool { 417 * Array on success or WP_Error if the file failed to save. 418 * When called with a deprecated value for the `$image` parameter, 419 * i.e. a non-`WP_Image_Editor` image resource or `GdImage` instance, 420 * the function will return true on success, false on failure. 421 * 422 * @type string $path Path to the image file. 423 * @type string $file Name of the image file. 424 * @type int $width Image width. 425 * @type int $height Image height. 426 * @type string $mime-type The mime type of the image. 427 * @type int $filesize File size of the image. 428 * } 429 */ 430 function wp_save_image_file( $filename, $image, $mime_type, $post_id ) { 431 if ( $image instanceof WP_Image_Editor ) { 432 433 /** This filter is documented in wp-admin/includes/image-edit.php */ 434 $image = apply_filters( 'image_editor_save_pre', $image, $post_id ); 435 436 /** 437 * Filters whether to skip saving the image file. 438 * 439 * Returning a non-null value will short-circuit the save method, 440 * returning that value instead. 441 * 442 * @since 3.5.0 443 * 444 * @param bool|null $override Value to return instead of saving. Default null. 445 * @param string $filename Name of the file to be saved. 446 * @param WP_Image_Editor $image The image editor instance. 447 * @param string $mime_type The mime type of the image. 448 * @param int $post_id Attachment post ID. 449 */ 450 $saved = apply_filters( 'wp_save_image_editor_file', null, $filename, $image, $mime_type, $post_id ); 451 452 if ( null !== $saved ) { 453 return $saved; 454 } 455 456 return $image->save( $filename, $mime_type ); 457 } else { 458 /* translators: 1: $image, 2: WP_Image_Editor */ 459 _deprecated_argument( __FUNCTION__, '3.5.0', sprintf( __( '%1$s needs to be a %2$s object.' ), '$image', 'WP_Image_Editor' ) ); 460 461 /** This filter is documented in wp-admin/includes/image-edit.php */ 462 $image = apply_filters_deprecated( 'image_save_pre', array( $image, $post_id ), '3.5.0', 'image_editor_save_pre' ); 463 464 /** 465 * Filters whether to skip saving the image file. 466 * 467 * Returning a non-null value will short-circuit the save method, 468 * returning that value instead. 469 * 470 * @since 2.9.0 471 * @deprecated 3.5.0 Use {@see 'wp_save_image_editor_file'} instead. 472 * 473 * @param bool|null $override Value to return instead of saving. Default null. 474 * @param string $filename Name of the file to be saved. 475 * @param resource|GdImage $image Image resource or GdImage instance. 476 * @param string $mime_type The mime type of the image. 477 * @param int $post_id Attachment post ID. 478 */ 479 $saved = apply_filters_deprecated( 480 'wp_save_image_file', 481 array( null, $filename, $image, $mime_type, $post_id ), 482 '3.5.0', 483 'wp_save_image_editor_file' 484 ); 485 486 if ( null !== $saved ) { 487 return $saved; 488 } 489 490 switch ( $mime_type ) { 491 case 'image/jpeg': 492 /** This filter is documented in wp-includes/class-wp-image-editor.php */ 493 return imagejpeg( $image, $filename, apply_filters( 'jpeg_quality', 90, 'edit_image' ) ); 494 case 'image/png': 495 return imagepng( $image, $filename ); 496 case 'image/gif': 497 return imagegif( $image, $filename ); 498 case 'image/webp': 499 if ( function_exists( 'imagewebp' ) ) { 500 return imagewebp( $image, $filename ); 501 } 502 return false; 503 case 'image/avif': 504 if ( function_exists( 'imageavif' ) ) { 505 return imageavif( $image, $filename ); 506 } 507 return false; 508 default: 509 return false; 510 } 511 } 512 } 513 514 /** 515 * Image preview ratio. Internal use only. 516 * 517 * @since 2.9.0 518 * 519 * @ignore 520 * @param int $w Image width in pixels. 521 * @param int $h Image height in pixels. 522 * @return float|int Image preview ratio. 523 */ 524 function _image_get_preview_ratio( $w, $h ) { 525 $max = max( $w, $h ); 526 return $max > 600 ? ( 600 / $max ) : 1; 527 } 528 529 /** 530 * Returns an image resource. Internal use only. 531 * 532 * @since 2.9.0 533 * @deprecated 3.5.0 Use WP_Image_Editor::rotate() 534 * @see WP_Image_Editor::rotate() 535 * 536 * @ignore 537 * @param resource|GdImage $img Image resource. 538 * @param float|int $angle Image rotation angle, in degrees. 539 * @return resource|GdImage|false GD image resource or GdImage instance, false otherwise. 540 */ 541 function _rotate_image_resource( $img, $angle ) { 542 _deprecated_function( __FUNCTION__, '3.5.0', 'WP_Image_Editor::rotate()' ); 543 544 if ( function_exists( 'imagerotate' ) ) { 545 $rotated = imagerotate( $img, $angle, 0 ); 546 547 if ( is_gd_image( $rotated ) ) { 548 if ( PHP_VERSION_ID < 80000 ) { // imagedestroy() has no effect as of PHP 8.0. 549 imagedestroy( $img ); 550 } 551 552 $img = $rotated; 553 } 554 } 555 556 return $img; 557 } 558 559 /** 560 * Flips an image resource. Internal use only. 561 * 562 * @since 2.9.0 563 * @deprecated 3.5.0 Use WP_Image_Editor::flip() 564 * @see WP_Image_Editor::flip() 565 * 566 * @ignore 567 * @param resource|GdImage $img Image resource or GdImage instance. 568 * @param bool $horz Whether to flip horizontally. 569 * @param bool $vert Whether to flip vertically. 570 * @return resource|GdImage (maybe) flipped image resource or GdImage instance. 571 */ 572 function _flip_image_resource( $img, $horz, $vert ) { 573 _deprecated_function( __FUNCTION__, '3.5.0', 'WP_Image_Editor::flip()' ); 574 575 $w = imagesx( $img ); 576 $h = imagesy( $img ); 577 $dst = wp_imagecreatetruecolor( $w, $h ); 578 579 if ( is_gd_image( $dst ) ) { 580 $sx = $vert ? ( $w - 1 ) : 0; 581 $sy = $horz ? ( $h - 1 ) : 0; 582 $sw = $vert ? -$w : $w; 583 $sh = $horz ? -$h : $h; 584 585 if ( imagecopyresampled( $dst, $img, 0, 0, $sx, $sy, $w, $h, $sw, $sh ) ) { 586 if ( PHP_VERSION_ID < 80000 ) { // imagedestroy() has no effect as of PHP 8.0. 587 imagedestroy( $img ); 588 } 589 590 $img = $dst; 591 } 592 } 593 594 return $img; 595 } 596 597 /** 598 * Crops an image resource. Internal use only. 599 * 600 * @since 2.9.0 601 * 602 * @ignore 603 * @param resource|GdImage $img Image resource or GdImage instance. 604 * @param float $x Source point x-coordinate. 605 * @param float $y Source point y-coordinate. 606 * @param float $w Source width. 607 * @param float $h Source height. 608 * @return resource|GdImage (maybe) cropped image resource or GdImage instance. 609 */ 610 function _crop_image_resource( $img, $x, $y, $w, $h ) { 611 $dst = wp_imagecreatetruecolor( $w, $h ); 612 613 if ( is_gd_image( $dst ) ) { 614 if ( imagecopy( $dst, $img, 0, 0, $x, $y, $w, $h ) ) { 615 if ( PHP_VERSION_ID < 80000 ) { // imagedestroy() has no effect as of PHP 8.0. 616 imagedestroy( $img ); 617 } 618 619 $img = $dst; 620 } 621 } 622 623 return $img; 624 } 625 626 /** 627 * Performs group of changes on Editor specified. 628 * 629 * @since 2.9.0 630 * 631 * @param WP_Image_Editor $image WP_Image_Editor instance. 632 * @param array $changes Array of change operations. 633 * @return WP_Image_Editor WP_Image_Editor instance with changes applied. 634 */ 635 function image_edit_apply_changes( $image, $changes ) { 636 if ( is_gd_image( $image ) ) { 637 /* translators: 1: $image, 2: WP_Image_Editor */ 638 _deprecated_argument( __FUNCTION__, '3.5.0', sprintf( __( '%1$s needs to be a %2$s object.' ), '$image', 'WP_Image_Editor' ) ); 639 } 640 641 if ( ! is_array( $changes ) ) { 642 return $image; 643 } 644 645 // Expand change operations. 646 foreach ( $changes as $key => $obj ) { 647 if ( isset( $obj->r ) ) { 648 $obj->type = 'rotate'; 649 $obj->angle = $obj->r; 650 unset( $obj->r ); 651 } elseif ( isset( $obj->f ) ) { 652 $obj->type = 'flip'; 653 $obj->axis = $obj->f; 654 unset( $obj->f ); 655 } elseif ( isset( $obj->c ) ) { 656 $obj->type = 'crop'; 657 $obj->sel = $obj->c; 658 unset( $obj->c ); 659 } 660 661 $changes[ $key ] = $obj; 662 } 663 664 // Combine operations. 665 if ( count( $changes ) > 1 ) { 666 $filtered = array( $changes[0] ); 667 668 for ( $i = 0, $j = 1, $c = count( $changes ); $j < $c; $j++ ) { 669 $combined = false; 670 671 if ( $filtered[ $i ]->type === $changes[ $j ]->type ) { 672 switch ( $filtered[ $i ]->type ) { 673 case 'rotate': 674 $filtered[ $i ]->angle += $changes[ $j ]->angle; 675 $combined = true; 676 break; 677 case 'flip': 678 $filtered[ $i ]->axis ^= $changes[ $j ]->axis; 679 $combined = true; 680 break; 681 } 682 } 683 684 if ( ! $combined ) { 685 $filtered[ ++$i ] = $changes[ $j ]; 686 } 687 } 688 689 $changes = $filtered; 690 unset( $filtered ); 691 } 692 693 // Image resource before applying the changes. 694 if ( $image instanceof WP_Image_Editor ) { 695 696 /** 697 * Filters the WP_Image_Editor instance before applying changes to the image. 698 * 699 * @since 3.5.0 700 * 701 * @param WP_Image_Editor $image WP_Image_Editor instance. 702 * @param array $changes Array of change operations. 703 */ 704 $image = apply_filters( 'wp_image_editor_before_change', $image, $changes ); 705 } elseif ( is_gd_image( $image ) ) { 706 707 /** 708 * Filters the GD image resource before applying changes to the image. 709 * 710 * @since 2.9.0 711 * @deprecated 3.5.0 Use {@see 'wp_image_editor_before_change'} instead. 712 * 713 * @param resource|GdImage $image GD image resource or GdImage instance. 714 * @param array $changes Array of change operations. 715 */ 716 $image = apply_filters_deprecated( 'image_edit_before_change', array( $image, $changes ), '3.5.0', 'wp_image_editor_before_change' ); 717 } 718 719 foreach ( $changes as $operation ) { 720 switch ( $operation->type ) { 721 case 'rotate': 722 if ( 0 !== $operation->angle ) { 723 if ( $image instanceof WP_Image_Editor ) { 724 $image->rotate( $operation->angle ); 725 } else { 726 $image = _rotate_image_resource( $image, $operation->angle ); 727 } 728 } 729 break; 730 case 'flip': 731 if ( 0 !== $operation->axis ) { 732 if ( $image instanceof WP_Image_Editor ) { 733 $image->flip( ( $operation->axis & 1 ) !== 0, ( $operation->axis & 2 ) !== 0 ); 734 } else { 735 $image = _flip_image_resource( $image, ( $operation->axis & 1 ) !== 0, ( $operation->axis & 2 ) !== 0 ); 736 } 737 } 738 break; 739 case 'crop': 740 $sel = $operation->sel; 741 742 if ( $image instanceof WP_Image_Editor ) { 743 $size = $image->get_size(); 744 $w = $size['width']; 745 $h = $size['height']; 746 747 $scale = isset( $sel->r ) ? $sel->r : 1 / _image_get_preview_ratio( $w, $h ); // Discard preview scaling. 748 $image->crop( (int) ( $sel->x * $scale ), (int) ( $sel->y * $scale ), (int) ( $sel->w * $scale ), (int) ( $sel->h * $scale ) ); 749 } else { 750 $scale = isset( $sel->r ) ? $sel->r : 1 / _image_get_preview_ratio( imagesx( $image ), imagesy( $image ) ); // Discard preview scaling. 751 $image = _crop_image_resource( $image, $sel->x * $scale, $sel->y * $scale, $sel->w * $scale, $sel->h * $scale ); 752 } 753 break; 754 } 755 } 756 757 return $image; 758 } 759 760 761 /** 762 * Streams image in post to browser, along with enqueued changes 763 * in `$_REQUEST['history']`. 764 * 765 * @since 2.9.0 766 * 767 * @param int $post_id Attachment post ID. 768 * @return bool True on success, false on failure. 769 */ 770 function stream_preview_image( $post_id ) { 771 $post = get_post( $post_id ); 772 773 wp_raise_memory_limit( 'admin' ); 774 775 $img = wp_get_image_editor( _load_image_to_edit_path( $post_id ) ); 776 777 if ( is_wp_error( $img ) ) { 778 return false; 779 } 780 781 $changes = ! empty( $_REQUEST['history'] ) ? json_decode( wp_unslash( $_REQUEST['history'] ) ) : null; 782 if ( $changes ) { 783 $img = image_edit_apply_changes( $img, $changes ); 784 } 785 786 // Scale the image. 787 $size = $img->get_size(); 788 $w = $size['width']; 789 $h = $size['height']; 790 791 $ratio = _image_get_preview_ratio( $w, $h ); 792 $w2 = max( 1, $w * $ratio ); 793 $h2 = max( 1, $h * $ratio ); 794 795 if ( is_wp_error( $img->resize( $w2, $h2 ) ) ) { 796 return false; 797 } 798 799 return wp_stream_image( $img, $post->post_mime_type, $post_id ); 800 } 801 802 /** 803 * Restores the metadata for a given attachment. 804 * 805 * @since 2.9.0 806 * 807 * @param int $post_id Attachment post ID. 808 * @return stdClass Image restoration message object. 809 */ 810 function wp_restore_image( $post_id ) { 811 $meta = wp_get_attachment_metadata( $post_id ); 812 $file = get_attached_file( $post_id ); 813 $backup_sizes = get_post_meta( $post_id, '_wp_attachment_backup_sizes', true ); 814 $old_backup_sizes = $backup_sizes; 815 $restored = false; 816 $msg = new stdClass(); 817 818 if ( ! is_array( $backup_sizes ) ) { 819 $msg->error = __( 'Cannot load image metadata.' ); 820 return $msg; 821 } 822 823 $parts = pathinfo( $file ); 824 $suffix = time() . rand( 100, 999 ); 825 $default_sizes = get_intermediate_image_sizes(); 826 827 if ( isset( $backup_sizes['full-orig'] ) && is_array( $backup_sizes['full-orig'] ) ) { 828 $data = $backup_sizes['full-orig']; 829 830 if ( $parts['basename'] !== $data['file'] ) { 831 if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE ) { 832 // Delete only if it's an edited image. 833 if ( preg_match( '/-e[0-9]{13}\./', $parts['basename'] ) ) { 834 wp_delete_file( $file ); 835 } 836 } elseif ( isset( $meta['width'], $meta['height'] ) ) { 837 $backup_sizes[ "full-$suffix" ] = array( 838 'width' => $meta['width'], 839 'height' => $meta['height'], 840 'filesize' => $meta['filesize'], 841 'file' => $parts['basename'], 842 ); 843 } 844 } 845 846 $restored_file = path_join( $parts['dirname'], $data['file'] ); 847 $restored = update_attached_file( $post_id, $restored_file ); 848 849 $meta['file'] = _wp_relative_upload_path( $restored_file ); 850 $meta['width'] = $data['width']; 851 $meta['height'] = $data['height']; 852 if ( isset( $data['filesize'] ) ) { 853 /* 854 * Restore the original filesize if it was backed up. 855 * 856 * See https://core.trac.wordpress.org/ticket/59684. 857 */ 858 $meta['filesize'] = $data['filesize']; 859 } 860 } 861 862 foreach ( $default_sizes as $default_size ) { 863 if ( isset( $backup_sizes[ "$default_size-orig" ] ) ) { 864 $data = $backup_sizes[ "$default_size-orig" ]; 865 866 if ( isset( $meta['sizes'][ $default_size ] ) && $meta['sizes'][ $default_size ]['file'] !== $data['file'] ) { 867 if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE ) { 868 // Delete only if it's an edited image. 869 if ( preg_match( '/-e[0-9]{13}-/', $meta['sizes'][ $default_size ]['file'] ) ) { 870 $delete_file = path_join( $parts['dirname'], $meta['sizes'][ $default_size ]['file'] ); 871 wp_delete_file( $delete_file ); 872 } 873 } else { 874 $backup_sizes[ "$default_size-{$suffix}" ] = $meta['sizes'][ $default_size ]; 875 } 876 } 877 878 $meta['sizes'][ $default_size ] = $data; 879 } else { 880 unset( $meta['sizes'][ $default_size ] ); 881 } 882 } 883 884 if ( ! wp_update_attachment_metadata( $post_id, $meta ) 885 || ( $old_backup_sizes !== $backup_sizes && ! update_post_meta( $post_id, '_wp_attachment_backup_sizes', $backup_sizes ) ) 886 ) { 887 $msg->error = __( 'Cannot save image metadata.' ); 888 return $msg; 889 } 890 891 if ( ! $restored ) { 892 $msg->error = __( 'Image metadata is inconsistent.' ); 893 } else { 894 $msg->msg = __( 'Image restored successfully.' ); 895 896 if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE ) { 897 delete_post_meta( $post_id, '_wp_attachment_backup_sizes' ); 898 } 899 } 900 901 return $msg; 902 } 903 904 /** 905 * Saves image to post, along with enqueued changes 906 * in `$_REQUEST['history']`. 907 * 908 * @since 2.9.0 909 * 910 * @param int $post_id Attachment post ID. 911 * @return stdClass 912 */ 913 function wp_save_image( $post_id ) { 914 $_wp_additional_image_sizes = wp_get_additional_image_sizes(); 915 916 $return = new stdClass(); 917 $success = false; 918 $delete = false; 919 $scaled = false; 920 $nocrop = false; 921 $post = get_post( $post_id ); 922 923 $img = wp_get_image_editor( _load_image_to_edit_path( $post_id, 'full' ) ); 924 925 if ( is_wp_error( $img ) ) { 926 $return->error = esc_js( __( 'Unable to create new image.' ) ); 927 return $return; 928 } 929 930 $full_width = ! empty( $_REQUEST['fwidth'] ) ? (int) $_REQUEST['fwidth'] : 0; 931 $full_height = ! empty( $_REQUEST['fheight'] ) ? (int) $_REQUEST['fheight'] : 0; 932 $target = ! empty( $_REQUEST['target'] ) ? preg_replace( '/[^a-z0-9_-]+/i', '', $_REQUEST['target'] ) : ''; 933 $scale = ! empty( $_REQUEST['do'] ) && 'scale' === $_REQUEST['do']; 934 935 /** This filter is documented in wp-admin/includes/image-edit.php */ 936 $edit_thumbnails_separately = (bool) apply_filters( 'image_edit_thumbnails_separately', false ); 937 938 if ( $scale ) { 939 $size = $img->get_size(); 940 $original_width = $size['width']; 941 $original_height = $size['height']; 942 943 if ( $full_width > $original_width || $full_height > $original_height ) { 944 $return->error = esc_js( __( 'Images cannot be scaled to a size larger than the original.' ) ); 945 return $return; 946 } 947 948 if ( $full_width > 0 && $full_height > 0 ) { 949 // Check if it has roughly the same w / h ratio. 950 $diff = round( $original_width / $original_height, 2 ) - round( $full_width / $full_height, 2 ); 951 if ( -0.1 < $diff && $diff < 0.1 ) { 952 // Scale the full size image. 953 if ( $img->resize( $full_width, $full_height ) ) { 954 $scaled = true; 955 } 956 } 957 958 if ( ! $scaled ) { 959 $return->error = esc_js( __( 'Error while saving the scaled image. Please reload the page and try again.' ) ); 960 return $return; 961 } 962 } 963 } elseif ( ! empty( $_REQUEST['history'] ) ) { 964 $changes = json_decode( wp_unslash( $_REQUEST['history'] ) ); 965 if ( $changes ) { 966 $img = image_edit_apply_changes( $img, $changes ); 967 } 968 } else { 969 $return->error = esc_js( __( 'Nothing to save, the image has not changed.' ) ); 970 return $return; 971 } 972 973 $meta = wp_get_attachment_metadata( $post_id ); 974 $backup_sizes = get_post_meta( $post->ID, '_wp_attachment_backup_sizes', true ); 975 976 if ( ! is_array( $meta ) ) { 977 $return->error = esc_js( __( 'Image data does not exist. Please re-upload the image.' ) ); 978 return $return; 979 } 980 981 if ( ! is_array( $backup_sizes ) ) { 982 $backup_sizes = array(); 983 } 984 985 // Generate new filename. 986 $path = get_attached_file( $post_id ); 987 988 $basename = pathinfo( $path, PATHINFO_BASENAME ); 989 $dirname = pathinfo( $path, PATHINFO_DIRNAME ); 990 $ext = pathinfo( $path, PATHINFO_EXTENSION ); 991 $filename = pathinfo( $path, PATHINFO_FILENAME ); 992 $suffix = time() . rand( 100, 999 ); 993 994 if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE 995 && isset( $backup_sizes['full-orig'] ) && $backup_sizes['full-orig']['file'] !== $basename 996 ) { 997 998 if ( $edit_thumbnails_separately && 'thumbnail' === $target ) { 999 $new_path = "{$dirname}/{$filename}-temp.{$ext}"; 1000 } else { 1001 $new_path = $path; 1002 } 1003 } else { 1004 while ( true ) { 1005 $filename = preg_replace( '/-e([0-9]+)$/', '', $filename ); 1006 $filename .= "-e{$suffix}"; 1007 $new_filename = "{$filename}.{$ext}"; 1008 $new_path = "{$dirname}/$new_filename"; 1009 1010 if ( file_exists( $new_path ) ) { 1011 ++$suffix; 1012 } else { 1013 break; 1014 } 1015 } 1016 } 1017 1018 $saved_image = wp_save_image_file( $new_path, $img, $post->post_mime_type, $post_id ); 1019 // Save the full-size file, also needed to create sub-sizes. 1020 if ( ! $saved_image ) { 1021 $return->error = esc_js( __( 'Unable to save the image.' ) ); 1022 return $return; 1023 } 1024 1025 if ( 'nothumb' === $target || 'all' === $target || 'full' === $target || $scaled ) { 1026 $tag = false; 1027 1028 if ( isset( $backup_sizes['full-orig'] ) ) { 1029 if ( ( ! defined( 'IMAGE_EDIT_OVERWRITE' ) || ! IMAGE_EDIT_OVERWRITE ) 1030 && $backup_sizes['full-orig']['file'] !== $basename 1031 ) { 1032 $tag = "full-$suffix"; 1033 } 1034 } else { 1035 $tag = 'full-orig'; 1036 } 1037 1038 if ( $tag ) { 1039 $backup_sizes[ $tag ] = array( 1040 'width' => $meta['width'], 1041 'height' => $meta['height'], 1042 'filesize' => $meta['filesize'], 1043 'file' => $basename, 1044 ); 1045 } 1046 1047 $success = ( $path === $new_path ) || update_attached_file( $post_id, $new_path ); 1048 1049 $meta['file'] = _wp_relative_upload_path( $new_path ); 1050 1051 $size = $img->get_size(); 1052 $meta['width'] = $size['width']; 1053 $meta['height'] = $size['height']; 1054 $meta['filesize'] = $saved_image['filesize']; 1055 1056 if ( $success && ( 'nothumb' === $target || 'all' === $target ) ) { 1057 $sizes = get_intermediate_image_sizes(); 1058 1059 if ( $edit_thumbnails_separately && 'nothumb' === $target ) { 1060 $sizes = array_diff( $sizes, array( 'thumbnail' ) ); 1061 } 1062 } 1063 1064 $return->fw = $meta['width']; 1065 $return->fh = $meta['height']; 1066 } elseif ( $edit_thumbnails_separately && 'thumbnail' === $target ) { 1067 $sizes = array( 'thumbnail' ); 1068 $success = true; 1069 $delete = true; 1070 $nocrop = true; 1071 } 1072 1073 /* 1074 * We need to remove any existing resized image files because 1075 * a new crop or rotate could generate different sizes (and hence, filenames), 1076 * keeping the new resized images from overwriting the existing image files. 1077 * https://core.trac.wordpress.org/ticket/32171 1078 */ 1079 if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE && ! empty( $meta['sizes'] ) ) { 1080 foreach ( $meta['sizes'] as $size ) { 1081 if ( ! empty( $size['file'] ) && preg_match( '/-e[0-9]{13}-/', $size['file'] ) ) { 1082 $delete_file = path_join( $dirname, $size['file'] ); 1083 wp_delete_file( $delete_file ); 1084 } 1085 } 1086 } 1087 1088 if ( isset( $sizes ) ) { 1089 $_sizes = array(); 1090 1091 foreach ( $sizes as $size ) { 1092 $tag = false; 1093 1094 if ( isset( $meta['sizes'][ $size ] ) ) { 1095 if ( isset( $backup_sizes[ "$size-orig" ] ) ) { 1096 if ( ( ! defined( 'IMAGE_EDIT_OVERWRITE' ) || ! IMAGE_EDIT_OVERWRITE ) 1097 && $backup_sizes[ "$size-orig" ]['file'] !== $meta['sizes'][ $size ]['file'] 1098 ) { 1099 $tag = "$size-$suffix"; 1100 } 1101 } else { 1102 $tag = "$size-orig"; 1103 } 1104 1105 if ( $tag ) { 1106 $backup_sizes[ $tag ] = $meta['sizes'][ $size ]; 1107 } 1108 } 1109 1110 if ( isset( $_wp_additional_image_sizes[ $size ] ) ) { 1111 $width = (int) $_wp_additional_image_sizes[ $size ]['width']; 1112 $height = (int) $_wp_additional_image_sizes[ $size ]['height']; 1113 $crop = ( $nocrop ) ? false : $_wp_additional_image_sizes[ $size ]['crop']; 1114 } else { 1115 $height = get_option( "{$size}_size_h" ); 1116 $width = get_option( "{$size}_size_w" ); 1117 $crop = ( $nocrop ) ? false : get_option( "{$size}_crop" ); 1118 } 1119 1120 $_sizes[ $size ] = array( 1121 'width' => $width, 1122 'height' => $height, 1123 'crop' => $crop, 1124 ); 1125 } 1126 1127 $meta['sizes'] = array_merge( $meta['sizes'], $img->multi_resize( $_sizes ) ); 1128 } 1129 1130 unset( $img ); 1131 1132 if ( $success ) { 1133 wp_update_attachment_metadata( $post_id, $meta ); 1134 update_post_meta( $post_id, '_wp_attachment_backup_sizes', $backup_sizes ); 1135 1136 if ( 'thumbnail' === $target || 'all' === $target || 'full' === $target ) { 1137 // Check if it's an image edit from attachment edit screen. 1138 if ( ! empty( $_REQUEST['context'] ) && 'edit-attachment' === $_REQUEST['context'] ) { 1139 $thumb_url = wp_get_attachment_image_src( $post_id, array( 900, 600 ), true ); 1140 1141 $return->thumbnail = $thumb_url[0]; 1142 } else { 1143 $file_url = wp_get_attachment_url( $post_id ); 1144 1145 if ( ! empty( $meta['sizes']['thumbnail'] ) ) { 1146 $thumb = $meta['sizes']['thumbnail']; 1147 $return->thumbnail = path_join( dirname( $file_url ), $thumb['file'] ); 1148 } else { 1149 $return->thumbnail = "$file_url?w=128&h=128"; 1150 } 1151 } 1152 } 1153 } else { 1154 $delete = true; 1155 } 1156 1157 if ( $delete ) { 1158 wp_delete_file( $new_path ); 1159 } 1160 1161 $return->msg = esc_js( __( 'Image saved' ) ); 1162 1163 return $return; 1164 }
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| Generated : Tue Sep 9 08:20:04 2025 | Cross-referenced by PHPXref |