3 * WordPress Image Editor
6 * @subpackage Administration
9 function wp_image_editor($post_id, $msg = false) {
10 $nonce = wp_create_nonce("image_editor-$post_id");
11 $meta = wp_get_attachment_metadata($post_id);
12 $thumb = image_get_intermediate_size($post_id, 'thumbnail');
13 $sub_sizes = isset($meta['sizes']) && is_array($meta['sizes']);
16 if ( is_array($meta) && isset($meta['width']) )
17 $big = max( $meta['width'], $meta['height'] );
19 die( __('Image data does not exist. Please re-upload the image.') );
21 $sizer = $big > 400 ? 400 / $big : 1;
23 $backup_sizes = get_post_meta( $post_id, '_wp_attachment_backup_sizes', true );
24 $can_restore = !empty($backup_sizes) && isset($backup_sizes['full-orig'])
25 && $backup_sizes['full-orig']['file'] != basename($meta['file']);
28 if ( isset($msg->error) )
29 $note = "<div class='error'><p>$msg->error</p></div>";
30 elseif ( isset($msg->msg) )
31 $note = "<div class='updated'><p>$msg->msg</p></div>";
35 <div class="imgedit-wrap">
37 <table id="imgedit-panel-<?php echo $post_id; ?>"><tbody>
39 <div class="imgedit-menu">
40 <div onclick="imageEdit.crop(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-crop disabled" title="<?php esc_attr_e( 'Crop' ); ?>"></div><?php
42 // On some setups GD library does not provide imagerotate() - Ticket #11536
43 if ( function_exists('imagerotate') ) { ?>
44 <div class="imgedit-rleft" onclick="imageEdit.rotate( 90, <?php echo "$post_id, '$nonce'"; ?>, this)" title="<?php esc_attr_e( 'Rotate counter-clockwise' ); ?>"></div>
45 <div class="imgedit-rright" onclick="imageEdit.rotate(-90, <?php echo "$post_id, '$nonce'"; ?>, this)" title="<?php esc_attr_e( 'Rotate clockwise' ); ?>"></div>
47 $note_gdlib = esc_attr__('Image rotation is not supported by your web host (function imagerotate() is missing)');
49 <div class="imgedit-rleft disabled" title="<?php echo $note_gdlib; ?>"></div>
50 <div class="imgedit-rright disabled" title="<?php echo $note_gdlib; ?>"></div>
53 <div onclick="imageEdit.flip(1, <?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-flipv" title="<?php esc_attr_e( 'Flip vertically' ); ?>"></div>
54 <div onclick="imageEdit.flip(2, <?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-fliph" title="<?php esc_attr_e( 'Flip horizontally' ); ?>"></div>
56 <div id="image-undo-<?php echo $post_id; ?>" onclick="imageEdit.undo(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-undo disabled" title="<?php esc_attr_e( 'Undo' ); ?>"></div>
57 <div id="image-redo-<?php echo $post_id; ?>" onclick="imageEdit.redo(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-redo disabled" title="<?php esc_attr_e( 'Redo' ); ?>"></div>
61 <input type="hidden" id="imgedit-sizer-<?php echo $post_id; ?>" value="<?php echo $sizer; ?>" />
62 <input type="hidden" id="imgedit-minthumb-<?php echo $post_id; ?>" value="<?php echo ( get_option('thumbnail_size_w') . ':' . get_option('thumbnail_size_h') ); ?>" />
63 <input type="hidden" id="imgedit-history-<?php echo $post_id; ?>" value="" />
64 <input type="hidden" id="imgedit-undone-<?php echo $post_id; ?>" value="0" />
65 <input type="hidden" id="imgedit-selection-<?php echo $post_id; ?>" value="" />
66 <input type="hidden" id="imgedit-x-<?php echo $post_id; ?>" value="<?php echo $meta['width']; ?>" />
67 <input type="hidden" id="imgedit-y-<?php echo $post_id; ?>" value="<?php echo $meta['height']; ?>" />
69 <div id="imgedit-crop-<?php echo $post_id; ?>" class="imgedit-crop-wrap">
70 <img id="image-preview-<?php echo $post_id; ?>" onload="imageEdit.imgLoaded('<?php echo $post_id; ?>')" src="<?php echo admin_url('admin-ajax.php'); ?>?action=imgedit-preview&_ajax_nonce=<?php echo $nonce; ?>&postid=<?php echo $post_id; ?>&rand=<?php echo rand(1, 99999); ?>" />
73 <div class="imgedit-submit">
74 <input type="button" onclick="imageEdit.close(<?php echo $post_id; ?>, 1)" class="button" value="<?php esc_attr_e( 'Cancel' ); ?>" />
75 <input type="button" onclick="imageEdit.save(<?php echo "$post_id, '$nonce'"; ?>)" disabled="disabled" class="button-primary imgedit-submit-btn" value="<?php esc_attr_e( 'Save' ); ?>" />
79 <td class="imgedit-settings">
80 <div class="imgedit-group">
81 <div class="imgedit-group-top">
82 <a class="imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;" href="#"><strong><?php _e('Scale Image'); ?></strong></a>
83 <div class="imgedit-help">
84 <p><?php _e('You can proportionally scale the original image. For best results the scaling should be done before performing any other operations on it like crop, rotate, etc. Note that if you make the image larger it may become fuzzy.'); ?></p>
85 <p><?php printf( __('Original dimensions %s'), $meta['width'] . '×' . $meta['height'] ); ?></p>
86 <div class="imgedit-submit">
87 <span class="nowrap"><input type="text" id="imgedit-scale-width-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1)" style="width:4em;" value="<?php echo $meta['width']; ?>" />×<input type="text" id="imgedit-scale-height-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0)" style="width:4em;" value="<?php echo $meta['height']; ?>" />
88 <span class="imgedit-scale-warn" id="imgedit-scale-warn-<?php echo $post_id; ?>">!</span></span>
89 <input type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'scale')" class="button-primary" value="<?php esc_attr_e( 'Scale' ); ?>" />
94 <?php if ( $can_restore ) { ?>
96 <div class="imgedit-group-top">
97 <a class="imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;" href="#"><strong><?php _e('Restore Original Image'); ?></strong></a>
98 <div class="imgedit-help">
99 <p><?php _e('Discard any changes and restore the original image.');
101 if ( !defined('IMAGE_EDIT_OVERWRITE') || !IMAGE_EDIT_OVERWRITE )
102 echo ' '.__('Previously edited copies of the image will not be deleted.');
105 <div class="imgedit-submit">
106 <input type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'restore')" class="button-primary" value="<?php esc_attr_e( 'Restore image' ); ?>" <?php echo $can_restore; ?> />
115 <div class="imgedit-group">
116 <div class="imgedit-group-top">
117 <strong><?php _e('Image Crop'); ?></strong>
118 <a class="imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;" href="#"><?php _e('(help)'); ?></a>
119 <div class="imgedit-help">
120 <p><?php _e('The image can be cropped by clicking on it and dragging to select the desired part. While dragging the dimensions of the selection are displayed below.'); ?></p>
121 <strong><?php _e('Keyboard Shortcuts'); ?></strong>
123 <li><?php _e('Arrow: move by 10px'); ?></li>
124 <li><?php _e('Shift + arrow: move by 1px'); ?></li>
125 <li><?php _e('Ctrl + arrow: resize by 10px'); ?></li>
126 <li><?php _e('Ctrl + Shift + arrow: resize by 1px'); ?></li>
127 <li><?php _e('Shift + drag: lock aspect ratio'); ?></li>
130 <p><strong><?php _e('Crop Aspect Ratio'); ?></strong><br />
131 <?php _e('You can specify the crop selection aspect ratio then hold down the Shift key while dragging to lock it. The values can be 1:1 (square), 4:3, 16:9, etc. If there is a selection, specifying aspect ratio will set it immediately.'); ?></p>
133 <p><strong><?php _e('Crop Selection'); ?></strong><br />
134 <?php _e('Once started, the selection can be adjusted by entering new values (in pixels). Note that these values are scaled to approximately match the original image dimensions. The minimum selection size equals the thumbnail size as set in the Media settings.'); ?></p>
139 <?php _e('Aspect ratio:'); ?>
140 <span class="nowrap">
141 <input type="text" id="imgedit-crop-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 0, this)" style="width:3em;" />
143 <input type="text" id="imgedit-crop-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 1, this)" style="width:3em;" />
147 <p id="imgedit-crop-sel-<?php echo $post_id; ?>">
148 <?php _e('Selection:'); ?>
149 <span class="nowrap">
150 <input type="text" id="imgedit-sel-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>)" style="width:4em;" />
152 <input type="text" id="imgedit-sel-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>)" style="width:4em;" />
157 <?php if ( $thumb && $sub_sizes ) {
158 $thumb_img = wp_constrain_dimensions( $thumb['width'], $thumb['height'], 160, 120 );
161 <div class="imgedit-group imgedit-applyto">
162 <div class="imgedit-group-top">
163 <strong><?php _e('Thumbnail Settings'); ?></strong>
164 <a class="imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;" href="#"><?php _e('(help)'); ?></a>
165 <p class="imgedit-help"><?php _e('The thumbnail image can be cropped differently. For example it can be square or contain only a portion of the original image to showcase it better. Here you can select whether to apply changes to all image sizes or make the thumbnail different.'); ?></p>
169 <img src="<?php echo $thumb['url']; ?>" width="<?php echo $thumb_img[0]; ?>" height="<?php echo $thumb_img[1]; ?>" class="imgedit-size-preview" alt="" /><br /><?php _e('Current thumbnail'); ?>
172 <p id="imgedit-save-target-<?php echo $post_id; ?>">
173 <strong><?php _e('Apply changes to:'); ?></strong><br />
175 <label class="imgedit-label">
176 <input type="radio" name="imgedit-target-<?php echo $post_id; ?>" value="all" checked="checked" />
177 <?php _e('All image sizes'); ?></label>
179 <label class="imgedit-label">
180 <input type="radio" name="imgedit-target-<?php echo $post_id; ?>" value="thumbnail" />
181 <?php _e('Thumbnail'); ?></label>
183 <label class="imgedit-label">
184 <input type="radio" name="imgedit-target-<?php echo $post_id; ?>" value="nothumb" />
185 <?php _e('All sizes except thumbnail'); ?></label>
193 <div class="imgedit-wait" id="imgedit-wait-<?php echo $post_id; ?>"></div>
194 <script type="text/javascript">imageEdit.init(<?php echo $post_id; ?>);</script>
195 <div class="hidden" id="imgedit-leaving-<?php echo $post_id; ?>"><?php _e("There are unsaved changes that will be lost. 'OK' to continue, 'Cancel' to return to the Image Editor."); ?></div>
200 function load_image_to_edit($post_id, $mime_type, $size = 'full') {
201 $filepath = get_attached_file($post_id);
203 if ( $filepath && file_exists($filepath) ) {
204 if ( 'full' != $size && ( $data = image_get_intermediate_size($post_id, $size) ) )
205 $filepath = path_join( dirname($filepath), $data['file'] );
206 } elseif ( WP_Http_Fopen::test() ) {
207 $filepath = wp_get_attachment_url($post_id);
210 $filepath = apply_filters('load_image_to_edit_path', $filepath, $post_id, $size);
211 if ( empty($filepath) )
214 switch ( $mime_type ) {
216 $image = imagecreatefromjpeg($filepath);
219 $image = imagecreatefrompng($filepath);
222 $image = imagecreatefromgif($filepath);
228 if ( is_resource($image) ) {
229 $image = apply_filters('load_image_to_edit', $image, $post_id, $size);
230 if ( function_exists('imagealphablending') && function_exists('imagesavealpha') ) {
231 imagealphablending($image, false);
232 imagesavealpha($image, true);
238 function wp_stream_image($image, $mime_type, $post_id) {
239 $image = apply_filters('image_save_pre', $image, $post_id);
241 switch ( $mime_type ) {
243 header('Content-Type: image/jpeg');
244 return imagejpeg($image, null, 90);
246 header('Content-Type: image/png');
247 return imagepng($image);
249 header('Content-Type: image/gif');
250 return imagegif($image);
256 function wp_save_image_file($filename, $image, $mime_type, $post_id) {
257 $image = apply_filters('image_save_pre', $image, $post_id);
258 $saved = apply_filters('wp_save_image_file', null, $filename, $image, $mime_type, $post_id);
259 if ( null !== $saved )
262 switch ( $mime_type ) {
264 return imagejpeg( $image, $filename, apply_filters( 'jpeg_quality', 90, 'edit_image' ) );
266 return imagepng($image, $filename);
268 return imagegif($image, $filename);
274 function _image_get_preview_ratio($w, $h) {
276 return $max > 400 ? (400 / $max) : 1;
279 function _rotate_image_resource($img, $angle) {
280 if ( function_exists('imagerotate') ) {
281 $rotated = imagerotate($img, $angle, 0);
282 if ( is_resource($rotated) ) {
291 function _flip_image_resource($img, $horz, $vert) {
294 $dst = wp_imagecreatetruecolor($w, $h);
295 if ( is_resource($dst) ) {
296 $sx = $vert ? ($w - 1) : 0;
297 $sy = $horz ? ($h - 1) : 0;
298 $sw = $vert ? -$w : $w;
299 $sh = $horz ? -$h : $h;
301 if ( imagecopyresampled($dst, $img, 0, 0, $sx, $sy, $w, $h, $sw, $sh) ) {
309 function _crop_image_resource($img, $x, $y, $w, $h) {
310 $dst = wp_imagecreatetruecolor($w, $h);
311 if ( is_resource($dst) ) {
312 if ( imagecopy($dst, $img, 0, 0, $x, $y, $w, $h) ) {
320 function image_edit_apply_changes($img, $changes) {
322 if ( !is_array($changes) )
325 // expand change operations
326 foreach ( $changes as $key => $obj ) {
327 if ( isset($obj->r) ) {
328 $obj->type = 'rotate';
329 $obj->angle = $obj->r;
331 } elseif ( isset($obj->f) ) {
333 $obj->axis = $obj->f;
335 } elseif ( isset($obj->c) ) {
340 $changes[$key] = $obj;
343 // combine operations
344 if ( count($changes) > 1 ) {
345 $filtered = array($changes[0]);
346 for ( $i = 0, $j = 1; $j < count($changes); $j++ ) {
348 if ( $filtered[$i]->type == $changes[$j]->type ) {
349 switch ( $filtered[$i]->type ) {
351 $filtered[$i]->angle += $changes[$j]->angle;
355 $filtered[$i]->axis ^= $changes[$j]->axis;
361 $filtered[++$i] = $changes[$j];
363 $changes = $filtered;
367 // image resource before applying the changes
368 $img = apply_filters('image_edit_before_change', $img, $changes);
370 foreach ( $changes as $operation ) {
371 switch ( $operation->type ) {
373 if ( $operation->angle != 0 )
374 $img = _rotate_image_resource($img, $operation->angle);
377 if ( $operation->axis != 0 )
378 $img = _flip_image_resource($img, ($operation->axis & 1) != 0, ($operation->axis & 2) != 0);
381 $sel = $operation->sel;
382 $scale = 1 / _image_get_preview_ratio( imagesx($img), imagesy($img) ); // discard preview scaling
383 $img = _crop_image_resource($img, $sel->x * $scale, $sel->y * $scale, $sel->w * $scale, $sel->h * $scale);
391 function stream_preview_image($post_id) {
392 $post = get_post($post_id);
393 @ini_set('memory_limit', '256M');
394 $img = load_image_to_edit( $post_id, $post->post_mime_type, array(400, 400) );
396 if ( !is_resource($img) )
399 $changes = !empty($_REQUEST['history']) ? json_decode( stripslashes($_REQUEST['history']) ) : null;
401 $img = image_edit_apply_changes($img, $changes);
406 $ratio = _image_get_preview_ratio($w, $h);
410 $preview = wp_imagecreatetruecolor($w2, $h2);
411 imagecopyresampled( $preview, $img, 0, 0, 0, 0, $w2, $h2, $w, $h );
412 wp_stream_image($preview, $post->post_mime_type, $post_id);
414 imagedestroy($preview);
419 function wp_restore_image($post_id) {
420 $meta = wp_get_attachment_metadata($post_id);
421 $file = get_attached_file($post_id);
422 $backup_sizes = get_post_meta( $post_id, '_wp_attachment_backup_sizes', true );
426 if ( !is_array($backup_sizes) ) {
427 $msg->error = __('Cannot load image metadata.');
431 $parts = pathinfo($file);
432 $suffix = time() . rand(100, 999);
433 $default_sizes = apply_filters( 'intermediate_image_sizes', array('large', 'medium', 'thumbnail') );
435 if ( isset($backup_sizes['full-orig']) && is_array($backup_sizes['full-orig']) ) {
436 $data = $backup_sizes['full-orig'];
438 if ( $parts['basename'] != $data['file'] ) {
439 if ( defined('IMAGE_EDIT_OVERWRITE') && IMAGE_EDIT_OVERWRITE ) {
440 // delete only if it's edited image
441 if ( preg_match('/-e[0-9]{13}\./', $parts['basename']) ) {
442 $delpath = apply_filters('wp_delete_file', $file);
446 $backup_sizes["full-$suffix"] = array('width' => $meta['width'], 'height' => $meta['height'], 'file' => $parts['basename']);
450 $restored_file = path_join($parts['dirname'], $data['file']);
451 $restored = update_attached_file($post_id, $restored_file);
453 $meta['file'] = _wp_relative_upload_path( $restored_file );
454 $meta['width'] = $data['width'];
455 $meta['height'] = $data['height'];
456 list ( $uwidth, $uheight ) = wp_constrain_dimensions($meta['width'], $meta['height'], 128, 96);
457 $meta['hwstring_small'] = "height='$uheight' width='$uwidth'";
460 foreach ( $default_sizes as $default_size ) {
461 if ( isset($backup_sizes["$default_size-orig"]) ) {
462 $data = $backup_sizes["$default_size-orig"];
463 if ( isset($meta['sizes'][$default_size]) && $meta['sizes'][$default_size]['file'] != $data['file'] ) {
464 if ( defined('IMAGE_EDIT_OVERWRITE') && IMAGE_EDIT_OVERWRITE ) {
465 // delete only if it's edited image
466 if ( preg_match('/-e[0-9]{13}-/', $meta['sizes'][$default_size]['file']) ) {
467 $delpath = apply_filters( 'wp_delete_file', path_join($parts['dirname'], $meta['sizes'][$default_size]['file']) );
471 $backup_sizes["$default_size-{$suffix}"] = $meta['sizes'][$default_size];
475 $meta['sizes'][$default_size] = $data;
477 unset($meta['sizes'][$default_size]);
481 if ( !wp_update_attachment_metadata($post_id, $meta) || !update_post_meta( $post_id, '_wp_attachment_backup_sizes', $backup_sizes) ) {
482 $msg->error = __('Cannot save image metadata.');
487 $msg->error = __('Image metadata is inconsistent.');
489 $msg->msg = __('Image restored successfully.');
494 function wp_save_image($post_id) {
496 $success = $delete = $scaled = $nocrop = false;
497 $post = get_post($post_id);
498 @ini_set('memory_limit', '256M');
499 $img = load_image_to_edit($post_id, $post->post_mime_type);
501 if ( !is_resource($img) ) {
502 $return->error = esc_js( __('Unable to create new image.') );
506 $fwidth = !empty($_REQUEST['fwidth']) ? intval($_REQUEST['fwidth']) : 0;
507 $fheight = !empty($_REQUEST['fheight']) ? intval($_REQUEST['fheight']) : 0;
508 $target = !empty($_REQUEST['target']) ? preg_replace('/[^a-z0-9_-]+/i', '', $_REQUEST['target']) : '';
509 $scale = !empty($_REQUEST['do']) && 'scale' == $_REQUEST['do'];
511 if ( $scale && $fwidth > 0 && $fheight > 0 ) {
515 // check if it has roughly the same w / h ratio
516 $diff = round($sX / $sY, 2) - round($fwidth / $fheight, 2);
517 if ( -0.1 < $diff && $diff < 0.1 ) {
518 // scale the full size image
519 $dst = wp_imagecreatetruecolor($fwidth, $fheight);
520 if ( imagecopyresampled( $dst, $img, 0, 0, 0, 0, $fwidth, $fheight, $sX, $sY ) ) {
528 $return->error = esc_js( __('Error while saving the scaled image. Please reload the page and try again.') );
531 } elseif ( !empty($_REQUEST['history']) ) {
532 $changes = json_decode( stripslashes($_REQUEST['history']) );
534 $img = image_edit_apply_changes($img, $changes);
536 $return->error = esc_js( __('Nothing to save, the image has not changed.') );
540 $meta = wp_get_attachment_metadata($post_id);
541 $backup_sizes = get_post_meta( $post->ID, '_wp_attachment_backup_sizes', true );
543 if ( !is_array($meta) ) {
544 $return->error = esc_js( __('Image data does not exist. Please re-upload the image.') );
548 if ( !is_array($backup_sizes) )
549 $backup_sizes = array();
551 // generate new filename
552 $path = get_attached_file($post_id);
553 $path_parts = pathinfo52( $path );
554 $filename = $path_parts['filename'];
555 $suffix = time() . rand(100, 999);
557 if ( defined('IMAGE_EDIT_OVERWRITE') && IMAGE_EDIT_OVERWRITE &&
558 isset($backup_sizes['full-orig']) && $backup_sizes['full-orig']['file'] != $path_parts['basename'] ) {
560 if ( 'thumbnail' == $target )
561 $new_path = "{$path_parts['dirname']}/{$filename}-temp.{$path_parts['extension']}";
566 $filename = preg_replace( '/-e([0-9]+)$/', '', $filename );
567 $filename .= "-e{$suffix}";
568 $new_filename = "{$filename}.{$path_parts['extension']}";
569 $new_path = "{$path_parts['dirname']}/$new_filename";
570 if ( file_exists($new_path) )
577 // save the full-size file, also needed to create sub-sizes
578 if ( !wp_save_image_file($new_path, $img, $post->post_mime_type, $post_id) ) {
579 $return->error = esc_js( __('Unable to save the image.') );
583 if ( 'nothumb' == $target || 'all' == $target || 'full' == $target || $scaled ) {
585 if ( isset($backup_sizes['full-orig']) ) {
586 if ( ( !defined('IMAGE_EDIT_OVERWRITE') || !IMAGE_EDIT_OVERWRITE ) && $backup_sizes['full-orig']['file'] != $path_parts['basename'] )
587 $tag = "full-$suffix";
593 $backup_sizes[$tag] = array('width' => $meta['width'], 'height' => $meta['height'], 'file' => $path_parts['basename']);
595 $success = update_attached_file($post_id, $new_path);
597 $meta['file'] = _wp_relative_upload_path($new_path);
598 $meta['width'] = imagesx($img);
599 $meta['height'] = imagesy($img);
601 list ( $uwidth, $uheight ) = wp_constrain_dimensions($meta['width'], $meta['height'], 128, 96);
602 $meta['hwstring_small'] = "height='$uheight' width='$uwidth'";
604 if ( $success && ('nothumb' == $target || 'all' == $target) ) {
605 $sizes = apply_filters( 'intermediate_image_sizes', array('large', 'medium', 'thumbnail') );
606 if ( 'nothumb' == $target )
607 $sizes = array_diff( $sizes, array('thumbnail') );
610 $return->fw = $meta['width'];
611 $return->fh = $meta['height'];
612 } elseif ( 'thumbnail' == $target ) {
613 $sizes = array( 'thumbnail' );
614 $success = $delete = $nocrop = true;
617 if ( isset($sizes) ) {
618 foreach ( $sizes as $size ) {
620 if ( isset($meta['sizes'][$size]) ) {
621 if ( isset($backup_sizes["$size-orig"]) ) {
622 if ( ( !defined('IMAGE_EDIT_OVERWRITE') || !IMAGE_EDIT_OVERWRITE ) && $backup_sizes["$size-orig"]['file'] != $meta['sizes'][$size]['file'] )
623 $tag = "$size-$suffix";
629 $backup_sizes[$tag] = $meta['sizes'][$size];
632 $crop = $nocrop ? false : get_option("{$size}_crop");
633 $resized = image_make_intermediate_size($new_path, get_option("{$size}_size_w"), get_option("{$size}_size_h"), $crop );
636 $meta['sizes'][$size] = $resized;
638 unset($meta['sizes'][$size]);
643 wp_update_attachment_metadata($post_id, $meta);
644 update_post_meta( $post_id, '_wp_attachment_backup_sizes', $backup_sizes);
646 if ( $target == 'thumbnail' || $target == 'all' || $target == 'full' ) {
647 $file_url = wp_get_attachment_url($post_id);
648 if ( $thumb = $meta['sizes']['thumbnail'] )
649 $return->thumbnail = path_join( dirname($file_url), $thumb['file'] );
651 $return->thumbnail = "$file_url?w=128&h=128";
658 $delpath = apply_filters('wp_delete_file', $new_path);
664 $return->msg = esc_js( __('Image saved') );