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 ( wp_image_editor_supports( array( 'mime_type' => get_post_mime_type( $post_id ), 'methods' => array( 'rotate' ) ) ) ) { ?>
44 <div class="imgedit-rleft" onclick="imageEdit.rotate( 90, <?php echo "$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_no_rotate = esc_attr__('Image rotation is not supported by your web host.');
49 <div class="imgedit-rleft disabled" title="<?php echo $note_no_rotate; ?>"></div>
50 <div class="imgedit-rright disabled" title="<?php echo $note_no_rotate; ?>"></div>
53 <div onclick="imageEdit.flip(1, <?php echo "$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', 'relative' ); ?>?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>
122 <p><strong><?php _e('Crop Aspect Ratio'); ?></strong><br />
123 <?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>
125 <p><strong><?php _e('Crop Selection'); ?></strong><br />
126 <?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>
131 <?php _e('Aspect ratio:'); ?>
132 <span class="nowrap">
133 <input type="text" id="imgedit-crop-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 0, this)" style="width:3em;" />
135 <input type="text" id="imgedit-crop-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 1, this)" style="width:3em;" />
139 <p id="imgedit-crop-sel-<?php echo $post_id; ?>">
140 <?php _e('Selection:'); ?>
141 <span class="nowrap">
142 <input type="text" id="imgedit-sel-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>)" style="width:4em;" />
144 <input type="text" id="imgedit-sel-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>)" style="width:4em;" />
149 <?php if ( $thumb && $sub_sizes ) {
150 $thumb_img = wp_constrain_dimensions( $thumb['width'], $thumb['height'], 160, 120 );
153 <div class="imgedit-group imgedit-applyto">
154 <div class="imgedit-group-top">
155 <strong><?php _e('Thumbnail Settings'); ?></strong>
156 <a class="imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;" href="#"><?php _e('(help)'); ?></a>
157 <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>
161 <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'); ?>
164 <p id="imgedit-save-target-<?php echo $post_id; ?>">
165 <strong><?php _e('Apply changes to:'); ?></strong><br />
167 <label class="imgedit-label">
168 <input type="radio" name="imgedit-target-<?php echo $post_id; ?>" value="all" checked="checked" />
169 <?php _e('All image sizes'); ?></label>
171 <label class="imgedit-label">
172 <input type="radio" name="imgedit-target-<?php echo $post_id; ?>" value="thumbnail" />
173 <?php _e('Thumbnail'); ?></label>
175 <label class="imgedit-label">
176 <input type="radio" name="imgedit-target-<?php echo $post_id; ?>" value="nothumb" />
177 <?php _e('All sizes except thumbnail'); ?></label>
185 <div class="imgedit-wait" id="imgedit-wait-<?php echo $post_id; ?>"></div>
186 <script type="text/javascript">jQuery( function() { imageEdit.init(<?php echo $post_id; ?>); });</script>
187 <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>
193 * Streams image in WP_Image_Editor to browser.
194 * Provided for backcompat reasons
196 * @param WP_Image_Editor $image
197 * @param string $mime_type
198 * @param int $post_id
201 function wp_stream_image( $image, $mime_type, $post_id ) {
202 if ( $image instanceof WP_Image_Editor ) {
203 $image = apply_filters('image_editor_save_pre', $image, $post_id);
205 if ( is_wp_error( $image->stream( $mime_type ) ) )
210 _deprecated_argument( __FUNCTION__, '3.5', __( '$image needs to be an WP_Image_Editor object' ) );
212 $image = apply_filters('image_save_pre', $image, $post_id);
214 switch ( $mime_type ) {
216 header( 'Content-Type: image/jpeg' );
217 return imagejpeg( $image, null, 90 );
219 header( 'Content-Type: image/png' );
220 return imagepng( $image );
222 header( 'Content-Type: image/gif' );
223 return imagegif( $image );
231 * Saves Image to File
233 * @param string $filename
234 * @param WP_Image_Editor $image
235 * @param string $mime_type
236 * @param int $post_id
239 function wp_save_image_file( $filename, $image, $mime_type, $post_id ) {
240 if ( $image instanceof WP_Image_Editor ) {
241 $image = apply_filters('image_editor_save_pre', $image, $post_id);
242 $saved = apply_filters('wp_save_image_editor_file', null, $filename, $image, $mime_type, $post_id);
244 if ( null !== $saved )
247 return $image->save( $filename, $mime_type );
249 _deprecated_argument( __FUNCTION__, '3.5', __( '$image needs to be an WP_Image_Editor object' ) );
251 $image = apply_filters('image_save_pre', $image, $post_id);
252 $saved = apply_filters('wp_save_image_file', null, $filename, $image, $mime_type, $post_id);
254 if ( null !== $saved )
257 switch ( $mime_type ) {
259 return imagejpeg( $image, $filename, apply_filters( 'jpeg_quality', 90, 'edit_image' ) );
261 return imagepng( $image, $filename );
263 return imagegif( $image, $filename );
270 function _image_get_preview_ratio($w, $h) {
272 return $max > 400 ? (400 / $max) : 1;
275 // @TODO: Returns GD resource, but is NOT public
276 function _rotate_image_resource($img, $angle) {
277 _deprecated_function( __FUNCTION__, '3.5', __( 'Use WP_Image_Editor::rotate' ) );
278 if ( function_exists('imagerotate') ) {
279 $rotated = imagerotate($img, $angle, 0);
280 if ( is_resource($rotated) ) {
289 * @TODO: Only used within image_edit_apply_changes
290 * and receives/returns GD Resource.
293 * @param GD_Resource $img
294 * @param boolean $horz
295 * @param boolean $vert
296 * @return GD_Resource
298 function _flip_image_resource($img, $horz, $vert) {
299 _deprecated_function( __FUNCTION__, '3.5', __( 'Use WP_Image_Editor::flip' ) );
302 $dst = wp_imagecreatetruecolor($w, $h);
303 if ( is_resource($dst) ) {
304 $sx = $vert ? ($w - 1) : 0;
305 $sy = $horz ? ($h - 1) : 0;
306 $sw = $vert ? -$w : $w;
307 $sh = $horz ? -$h : $h;
309 if ( imagecopyresampled($dst, $img, 0, 0, $sx, $sy, $w, $h, $sw, $sh) ) {
318 * @TODO: Only used within image_edit_apply_changes
319 * and receives/returns GD Resource.
322 * @param GD_Resource $img
327 * @return GD_Resource
329 function _crop_image_resource($img, $x, $y, $w, $h) {
330 $dst = wp_imagecreatetruecolor($w, $h);
331 if ( is_resource($dst) ) {
332 if ( imagecopy($dst, $img, 0, 0, $x, $y, $w, $h) ) {
341 * Performs group of changes on Editor specified.
343 * @param WP_Image_Editor $image
344 * @param type $changes
345 * @return WP_Image_Editor
347 function image_edit_apply_changes( $image, $changes ) {
348 if ( is_resource( $image ) )
349 _deprecated_argument( __FUNCTION__, '3.5', __( '$image needs to be an WP_Image_Editor object' ) );
351 if ( !is_array($changes) )
354 // expand change operations
355 foreach ( $changes as $key => $obj ) {
356 if ( isset($obj->r) ) {
357 $obj->type = 'rotate';
358 $obj->angle = $obj->r;
360 } elseif ( isset($obj->f) ) {
362 $obj->axis = $obj->f;
364 } elseif ( isset($obj->c) ) {
369 $changes[$key] = $obj;
372 // combine operations
373 if ( count($changes) > 1 ) {
374 $filtered = array($changes[0]);
375 for ( $i = 0, $j = 1; $j < count($changes); $j++ ) {
377 if ( $filtered[$i]->type == $changes[$j]->type ) {
378 switch ( $filtered[$i]->type ) {
380 $filtered[$i]->angle += $changes[$j]->angle;
384 $filtered[$i]->axis ^= $changes[$j]->axis;
390 $filtered[++$i] = $changes[$j];
392 $changes = $filtered;
396 // image resource before applying the changes
397 if ( $image instanceof WP_Image_Editor )
398 $image = apply_filters('wp_image_editor_before_change', $image, $changes);
399 elseif ( is_resource( $image ) )
400 $image = apply_filters('image_edit_before_change', $image, $changes);
402 foreach ( $changes as $operation ) {
403 switch ( $operation->type ) {
405 if ( $operation->angle != 0 ) {
406 if ( $image instanceof WP_Image_Editor )
407 $image->rotate( $operation->angle );
409 $image = _rotate_image_resource( $image, $operation->angle );
413 if ( $operation->axis != 0 )
414 if ( $image instanceof WP_Image_Editor )
415 $image->flip( ($operation->axis & 1) != 0, ($operation->axis & 2) != 0 );
417 $image = _flip_image_resource( $image, ( $operation->axis & 1 ) != 0, ( $operation->axis & 2 ) != 0 );
420 $sel = $operation->sel;
422 if ( $image instanceof WP_Image_Editor ) {
423 $size = $image->get_size();
425 $h = $size['height'];
427 $scale = 1 / _image_get_preview_ratio( $w, $h ); // discard preview scaling
428 $image->crop( $sel->x * $scale, $sel->y * $scale, $sel->w * $scale, $sel->h * $scale );
430 $scale = 1 / _image_get_preview_ratio( imagesx( $image ), imagesy( $image ) ); // discard preview scaling
431 $image = _crop_image_resource( $image, $sel->x * $scale, $sel->y * $scale, $sel->w * $scale, $sel->h * $scale );
442 * Streams image in post to browser, along with enqueued changes
443 * in $_REQUEST['history']
445 * @param int $post_id
448 function stream_preview_image( $post_id ) {
449 $post = get_post( $post_id );
450 @ini_set( 'memory_limit', apply_filters( 'admin_memory_limit', WP_MAX_MEMORY_LIMIT ) );
452 $img = wp_get_image_editor( _load_image_to_edit_path( $post_id ) );
454 if ( is_wp_error( $img ) )
457 $changes = !empty($_REQUEST['history']) ? json_decode( stripslashes($_REQUEST['history']) ) : null;
459 $img = image_edit_apply_changes( $img, $changes );
462 $size = $img->get_size();
464 $h = $size['height'];
466 $ratio = _image_get_preview_ratio( $w, $h );
470 if ( is_wp_error( $img->resize( $w2, $h2 ) ) )
473 return wp_stream_image( $img, $post->post_mime_type, $post_id );
476 function wp_restore_image($post_id) {
477 $meta = wp_get_attachment_metadata($post_id);
478 $file = get_attached_file($post_id);
479 $backup_sizes = get_post_meta( $post_id, '_wp_attachment_backup_sizes', true );
483 if ( !is_array($backup_sizes) ) {
484 $msg->error = __('Cannot load image metadata.');
488 $parts = pathinfo($file);
489 $suffix = time() . rand(100, 999);
490 $default_sizes = get_intermediate_image_sizes();
492 if ( isset($backup_sizes['full-orig']) && is_array($backup_sizes['full-orig']) ) {
493 $data = $backup_sizes['full-orig'];
495 if ( $parts['basename'] != $data['file'] ) {
496 if ( defined('IMAGE_EDIT_OVERWRITE') && IMAGE_EDIT_OVERWRITE ) {
497 // delete only if it's edited image
498 if ( preg_match('/-e[0-9]{13}\./', $parts['basename']) ) {
499 $delpath = apply_filters('wp_delete_file', $file);
503 $backup_sizes["full-$suffix"] = array('width' => $meta['width'], 'height' => $meta['height'], 'file' => $parts['basename']);
507 $restored_file = path_join($parts['dirname'], $data['file']);
508 $restored = update_attached_file($post_id, $restored_file);
510 $meta['file'] = _wp_relative_upload_path( $restored_file );
511 $meta['width'] = $data['width'];
512 $meta['height'] = $data['height'];
515 foreach ( $default_sizes as $default_size ) {
516 if ( isset($backup_sizes["$default_size-orig"]) ) {
517 $data = $backup_sizes["$default_size-orig"];
518 if ( isset($meta['sizes'][$default_size]) && $meta['sizes'][$default_size]['file'] != $data['file'] ) {
519 if ( defined('IMAGE_EDIT_OVERWRITE') && IMAGE_EDIT_OVERWRITE ) {
520 // delete only if it's edited image
521 if ( preg_match('/-e[0-9]{13}-/', $meta['sizes'][$default_size]['file']) ) {
522 $delpath = apply_filters( 'wp_delete_file', path_join($parts['dirname'], $meta['sizes'][$default_size]['file']) );
526 $backup_sizes["$default_size-{$suffix}"] = $meta['sizes'][$default_size];
530 $meta['sizes'][$default_size] = $data;
532 unset($meta['sizes'][$default_size]);
536 if ( !wp_update_attachment_metadata($post_id, $meta) || !update_post_meta( $post_id, '_wp_attachment_backup_sizes', $backup_sizes) ) {
537 $msg->error = __('Cannot save image metadata.');
542 $msg->error = __('Image metadata is inconsistent.');
544 $msg->msg = __('Image restored successfully.');
550 * Saves image to post along with enqueued changes
551 * in $_REQUEST['history']
553 * @param int $post_id
556 function wp_save_image( $post_id ) {
557 $return = new stdClass;
558 $success = $delete = $scaled = $nocrop = false;
559 $post = get_post( $post_id );
561 $img = wp_get_image_editor( _load_image_to_edit_path( $post_id, 'full' ) );
562 if ( is_wp_error( $img ) ) {
563 $return->error = esc_js( __('Unable to create new image.') );
567 $fwidth = !empty($_REQUEST['fwidth']) ? intval($_REQUEST['fwidth']) : 0;
568 $fheight = !empty($_REQUEST['fheight']) ? intval($_REQUEST['fheight']) : 0;
569 $target = !empty($_REQUEST['target']) ? preg_replace('/[^a-z0-9_-]+/i', '', $_REQUEST['target']) : '';
570 $scale = !empty($_REQUEST['do']) && 'scale' == $_REQUEST['do'];
572 if ( $scale && $fwidth > 0 && $fheight > 0 ) {
573 $size = $img->get_size();
574 $sX = $size['width'];
575 $sY = $size['height'];
577 // check if it has roughly the same w / h ratio
578 $diff = round($sX / $sY, 2) - round($fwidth / $fheight, 2);
579 if ( -0.1 < $diff && $diff < 0.1 ) {
580 // scale the full size image
581 if ( $img->resize( $fwidth, $fheight ) )
586 $return->error = esc_js( __('Error while saving the scaled image. Please reload the page and try again.') );
589 } elseif ( !empty($_REQUEST['history']) ) {
590 $changes = json_decode( stripslashes($_REQUEST['history']) );
592 $img = image_edit_apply_changes($img, $changes);
594 $return->error = esc_js( __('Nothing to save, the image has not changed.') );
598 $meta = wp_get_attachment_metadata($post_id);
599 $backup_sizes = get_post_meta( $post->ID, '_wp_attachment_backup_sizes', true );
601 if ( !is_array($meta) ) {
602 $return->error = esc_js( __('Image data does not exist. Please re-upload the image.') );
606 if ( !is_array($backup_sizes) )
607 $backup_sizes = array();
609 // generate new filename
610 $path = get_attached_file($post_id);
611 $path_parts = pathinfo( $path );
612 $filename = $path_parts['filename'];
613 $suffix = time() . rand(100, 999);
615 if ( defined('IMAGE_EDIT_OVERWRITE') && IMAGE_EDIT_OVERWRITE &&
616 isset($backup_sizes['full-orig']) && $backup_sizes['full-orig']['file'] != $path_parts['basename'] ) {
618 if ( 'thumbnail' == $target )
619 $new_path = "{$path_parts['dirname']}/{$filename}-temp.{$path_parts['extension']}";
624 $filename = preg_replace( '/-e([0-9]+)$/', '', $filename );
625 $filename .= "-e{$suffix}";
626 $new_filename = "{$filename}.{$path_parts['extension']}";
627 $new_path = "{$path_parts['dirname']}/$new_filename";
628 if ( file_exists($new_path) )
635 // save the full-size file, also needed to create sub-sizes
636 if ( !wp_save_image_file($new_path, $img, $post->post_mime_type, $post_id) ) {
637 $return->error = esc_js( __('Unable to save the image.') );
641 if ( 'nothumb' == $target || 'all' == $target || 'full' == $target || $scaled ) {
643 if ( isset($backup_sizes['full-orig']) ) {
644 if ( ( !defined('IMAGE_EDIT_OVERWRITE') || !IMAGE_EDIT_OVERWRITE ) && $backup_sizes['full-orig']['file'] != $path_parts['basename'] )
645 $tag = "full-$suffix";
651 $backup_sizes[$tag] = array('width' => $meta['width'], 'height' => $meta['height'], 'file' => $path_parts['basename']);
653 $success = update_attached_file( $post_id, $new_path );
655 $meta['file'] = _wp_relative_upload_path( $new_path );
657 $size = $img->get_size();
658 $meta['width'] = $size['width'];
659 $meta['height'] = $size['height'];
661 if ( $success && ('nothumb' == $target || 'all' == $target) ) {
662 $sizes = get_intermediate_image_sizes();
663 if ( 'nothumb' == $target )
664 $sizes = array_diff( $sizes, array('thumbnail') );
667 $return->fw = $meta['width'];
668 $return->fh = $meta['height'];
669 } elseif ( 'thumbnail' == $target ) {
670 $sizes = array( 'thumbnail' );
671 $success = $delete = $nocrop = true;
674 if ( isset( $sizes ) ) {
677 foreach ( $sizes as $size ) {
679 if ( isset( $meta['sizes'][$size] ) ) {
680 if ( isset($backup_sizes["$size-orig"]) ) {
681 if ( ( !defined('IMAGE_EDIT_OVERWRITE') || !IMAGE_EDIT_OVERWRITE ) && $backup_sizes["$size-orig"]['file'] != $meta['sizes'][$size]['file'] )
682 $tag = "$size-$suffix";
688 $backup_sizes[$tag] = $meta['sizes'][$size];
691 $crop = $nocrop ? false : get_option("{$size}_crop");
692 $_sizes[ $size ] = array( 'width' => get_option("{$size}_size_w"), 'height' => get_option("{$size}_size_h"), 'crop' => $crop );
695 $meta['sizes'] = $img->multi_resize( $_sizes );
701 wp_update_attachment_metadata( $post_id, $meta );
702 update_post_meta( $post_id, '_wp_attachment_backup_sizes', $backup_sizes);
704 if ( $target == 'thumbnail' || $target == 'all' || $target == 'full' ) {
705 // Check if it's an image edit from attachment edit screen
706 if ( ! empty( $_REQUEST['context'] ) && 'edit-attachment' == $_REQUEST['context'] ) {
707 $thumb_url = wp_get_attachment_image_src( $post_id, array( 900, 600 ), true );
708 $return->thumbnail = $thumb_url[0];
710 $file_url = wp_get_attachment_url($post_id);
711 if ( $thumb = $meta['sizes']['thumbnail'] )
712 $return->thumbnail = path_join( dirname($file_url), $thumb['file'] );
714 $return->thumbnail = "$file_url?w=128&h=128";
722 $delpath = apply_filters('wp_delete_file', $new_path);
726 $return->msg = esc_js( __('Image saved') );