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 ( isset( $meta['width'], $meta['height'] ) )
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 );
25 if ( ! empty( $backup_sizes ) && isset( $backup_sizes['full-orig'], $meta['file'] ) )
26 $can_restore = $backup_sizes['full-orig']['file'] != basename( $meta['file'] );
29 if ( isset($msg->error) )
30 $note = "<div class='error'><p>$msg->error</p></div>";
31 elseif ( isset($msg->msg) )
32 $note = "<div class='updated'><p>$msg->msg</p></div>";
36 <div class="imgedit-wrap">
38 <table id="imgedit-panel-<?php echo $post_id; ?>"><tbody>
40 <div class="imgedit-menu">
41 <div onclick="imageEdit.crop(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-crop disabled" title="<?php esc_attr_e( 'Crop' ); ?>"></div><?php
43 // On some setups GD library does not provide imagerotate() - Ticket #11536
44 if ( wp_image_editor_supports( array( 'mime_type' => get_post_mime_type( $post_id ), 'methods' => array( 'rotate' ) ) ) ) { ?>
45 <div class="imgedit-rleft" onclick="imageEdit.rotate( 90, <?php echo "$post_id, '$nonce'"; ?>, this)" title="<?php esc_attr_e( 'Rotate counter-clockwise' ); ?>"></div>
46 <div class="imgedit-rright" onclick="imageEdit.rotate(-90, <?php echo "$post_id, '$nonce'"; ?>, this)" title="<?php esc_attr_e( 'Rotate clockwise' ); ?>"></div>
48 $note_no_rotate = esc_attr__('Image rotation is not supported by your web host.');
50 <div class="imgedit-rleft disabled" title="<?php echo $note_no_rotate; ?>"></div>
51 <div class="imgedit-rright disabled" title="<?php echo $note_no_rotate; ?>"></div>
54 <div onclick="imageEdit.flip(1, <?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-flipv" title="<?php esc_attr_e( 'Flip vertically' ); ?>"></div>
55 <div onclick="imageEdit.flip(2, <?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-fliph" title="<?php esc_attr_e( 'Flip horizontally' ); ?>"></div>
57 <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>
58 <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>
62 <input type="hidden" id="imgedit-sizer-<?php echo $post_id; ?>" value="<?php echo $sizer; ?>" />
63 <input type="hidden" id="imgedit-minthumb-<?php echo $post_id; ?>" value="<?php echo ( get_option('thumbnail_size_w') . ':' . get_option('thumbnail_size_h') ); ?>" />
64 <input type="hidden" id="imgedit-history-<?php echo $post_id; ?>" value="" />
65 <input type="hidden" id="imgedit-undone-<?php echo $post_id; ?>" value="0" />
66 <input type="hidden" id="imgedit-selection-<?php echo $post_id; ?>" value="" />
67 <input type="hidden" id="imgedit-x-<?php echo $post_id; ?>" value="<?php echo isset( $meta['width'] ) ? $meta['width'] : 0; ?>" />
68 <input type="hidden" id="imgedit-y-<?php echo $post_id; ?>" value="<?php echo isset( $meta['height'] ) ? $meta['height'] : 0; ?>" />
70 <div id="imgedit-crop-<?php echo $post_id; ?>" class="imgedit-crop-wrap">
71 <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); ?>" />
74 <div class="imgedit-submit">
75 <input type="button" onclick="imageEdit.close(<?php echo $post_id; ?>, 1)" class="button" value="<?php esc_attr_e( 'Cancel' ); ?>" />
76 <input type="button" onclick="imageEdit.save(<?php echo "$post_id, '$nonce'"; ?>)" disabled="disabled" class="button-primary imgedit-submit-btn" value="<?php esc_attr_e( 'Save' ); ?>" />
80 <td class="imgedit-settings">
81 <div class="imgedit-group">
82 <div class="imgedit-group-top">
83 <a class="imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;" href="#"><strong><?php _e('Scale Image'); ?></strong></a>
84 <div class="imgedit-help">
85 <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 images can only be scaled down, not up.'); ?></p>
86 <?php if ( isset( $meta['width'], $meta['height'] ) ): ?>
87 <p><?php printf( __('Original dimensions %s'), $meta['width'] . '×' . $meta['height'] ); ?></p>
89 <div class="imgedit-submit">
90 <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 isset( $meta['width'] ) ? $meta['width'] : 0; ?>" />×<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 isset( $meta['height'] ) ? $meta['height'] : 0; ?>" />
91 <span class="imgedit-scale-warn" id="imgedit-scale-warn-<?php echo $post_id; ?>">!</span></span>
92 <input type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'scale')" class="button-primary" value="<?php esc_attr_e( 'Scale' ); ?>" />
97 <?php if ( $can_restore ) { ?>
99 <div class="imgedit-group-top">
100 <a class="imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;" href="#"><strong><?php _e('Restore Original Image'); ?></strong></a>
101 <div class="imgedit-help">
102 <p><?php _e('Discard any changes and restore the original image.');
104 if ( !defined('IMAGE_EDIT_OVERWRITE') || !IMAGE_EDIT_OVERWRITE )
105 echo ' '.__('Previously edited copies of the image will not be deleted.');
108 <div class="imgedit-submit">
109 <input type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'restore')" class="button-primary" value="<?php esc_attr_e( 'Restore image' ); ?>" <?php echo $can_restore; ?> />
118 <div class="imgedit-group">
119 <div class="imgedit-group-top">
120 <strong><?php _e('Image Crop'); ?></strong>
121 <a class="imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;" href="#"><?php _e('(help)'); ?></a>
122 <div class="imgedit-help">
123 <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>
125 <p><strong><?php _e('Crop Aspect Ratio'); ?></strong><br />
126 <?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>
128 <p><strong><?php _e('Crop Selection'); ?></strong><br />
129 <?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>
134 <?php _e('Aspect ratio:'); ?>
135 <span class="nowrap">
136 <input type="text" id="imgedit-crop-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 0, this)" style="width:3em;" />
138 <input type="text" id="imgedit-crop-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 1, this)" style="width:3em;" />
142 <p id="imgedit-crop-sel-<?php echo $post_id; ?>">
143 <?php _e('Selection:'); ?>
144 <span class="nowrap">
145 <input type="text" id="imgedit-sel-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>)" style="width:4em;" />
147 <input type="text" id="imgedit-sel-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>)" style="width:4em;" />
152 <?php if ( $thumb && $sub_sizes ) {
153 $thumb_img = wp_constrain_dimensions( $thumb['width'], $thumb['height'], 160, 120 );
156 <div class="imgedit-group imgedit-applyto">
157 <div class="imgedit-group-top">
158 <strong><?php _e('Thumbnail Settings'); ?></strong>
159 <a class="imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;" href="#"><?php _e('(help)'); ?></a>
160 <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>
164 <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'); ?>
167 <p id="imgedit-save-target-<?php echo $post_id; ?>">
168 <strong><?php _e('Apply changes to:'); ?></strong><br />
170 <label class="imgedit-label">
171 <input type="radio" name="imgedit-target-<?php echo $post_id; ?>" value="all" checked="checked" />
172 <?php _e('All image sizes'); ?></label>
174 <label class="imgedit-label">
175 <input type="radio" name="imgedit-target-<?php echo $post_id; ?>" value="thumbnail" />
176 <?php _e('Thumbnail'); ?></label>
178 <label class="imgedit-label">
179 <input type="radio" name="imgedit-target-<?php echo $post_id; ?>" value="nothumb" />
180 <?php _e('All sizes except thumbnail'); ?></label>
188 <div class="imgedit-wait" id="imgedit-wait-<?php echo $post_id; ?>"></div>
189 <script type="text/javascript">jQuery( function() { imageEdit.init(<?php echo $post_id; ?>); });</script>
190 <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>
196 * Streams image in WP_Image_Editor to browser.
197 * Provided for backcompat reasons
199 * @param WP_Image_Editor $image
200 * @param string $mime_type
201 * @param int $post_id
204 function wp_stream_image( $image, $mime_type, $post_id ) {
205 if ( $image instanceof WP_Image_Editor ) {
206 $image = apply_filters('image_editor_save_pre', $image, $post_id);
208 if ( is_wp_error( $image->stream( $mime_type ) ) )
213 _deprecated_argument( __FUNCTION__, '3.5', __( '$image needs to be an WP_Image_Editor object' ) );
215 $image = apply_filters('image_save_pre', $image, $post_id);
217 switch ( $mime_type ) {
219 header( 'Content-Type: image/jpeg' );
220 return imagejpeg( $image, null, 90 );
222 header( 'Content-Type: image/png' );
223 return imagepng( $image );
225 header( 'Content-Type: image/gif' );
226 return imagegif( $image );
234 * Saves Image to File
236 * @param string $filename
237 * @param WP_Image_Editor $image
238 * @param string $mime_type
239 * @param int $post_id
242 function wp_save_image_file( $filename, $image, $mime_type, $post_id ) {
243 if ( $image instanceof WP_Image_Editor ) {
244 $image = apply_filters('image_editor_save_pre', $image, $post_id);
245 $saved = apply_filters('wp_save_image_editor_file', null, $filename, $image, $mime_type, $post_id);
247 if ( null !== $saved )
250 return $image->save( $filename, $mime_type );
252 _deprecated_argument( __FUNCTION__, '3.5', __( '$image needs to be an WP_Image_Editor object' ) );
254 $image = apply_filters('image_save_pre', $image, $post_id);
255 $saved = apply_filters('wp_save_image_file', null, $filename, $image, $mime_type, $post_id);
257 if ( null !== $saved )
260 switch ( $mime_type ) {
262 /** This filter is documented in wp-includes/class-wp-image-editor.php */
263 return imagejpeg( $image, $filename, apply_filters( 'jpeg_quality', 90, 'edit_image' ) );
265 return imagepng( $image, $filename );
267 return imagegif( $image, $filename );
274 function _image_get_preview_ratio($w, $h) {
276 return $max > 400 ? (400 / $max) : 1;
279 // @TODO: Returns GD resource, but is NOT public
280 function _rotate_image_resource($img, $angle) {
281 _deprecated_function( __FUNCTION__, '3.5', __( 'Use WP_Image_Editor::rotate' ) );
282 if ( function_exists('imagerotate') ) {
283 $rotated = imagerotate($img, $angle, 0);
284 if ( is_resource($rotated) ) {
293 * @TODO: Only used within image_edit_apply_changes
294 * and receives/returns GD Resource.
297 * @param GD_Resource $img
298 * @param boolean $horz
299 * @param boolean $vert
300 * @return GD_Resource
302 function _flip_image_resource($img, $horz, $vert) {
303 _deprecated_function( __FUNCTION__, '3.5', __( 'Use WP_Image_Editor::flip' ) );
306 $dst = wp_imagecreatetruecolor($w, $h);
307 if ( is_resource($dst) ) {
308 $sx = $vert ? ($w - 1) : 0;
309 $sy = $horz ? ($h - 1) : 0;
310 $sw = $vert ? -$w : $w;
311 $sh = $horz ? -$h : $h;
313 if ( imagecopyresampled($dst, $img, 0, 0, $sx, $sy, $w, $h, $sw, $sh) ) {
322 * @TODO: Only used within image_edit_apply_changes
323 * and receives/returns GD Resource.
326 * @param GD_Resource $img
331 * @return GD_Resource
333 function _crop_image_resource($img, $x, $y, $w, $h) {
334 $dst = wp_imagecreatetruecolor($w, $h);
335 if ( is_resource($dst) ) {
336 if ( imagecopy($dst, $img, 0, 0, $x, $y, $w, $h) ) {
345 * Performs group of changes on Editor specified.
347 * @param WP_Image_Editor $image
348 * @param type $changes
349 * @return WP_Image_Editor
351 function image_edit_apply_changes( $image, $changes ) {
352 if ( is_resource( $image ) )
353 _deprecated_argument( __FUNCTION__, '3.5', __( '$image needs to be an WP_Image_Editor object' ) );
355 if ( !is_array($changes) )
358 // expand change operations
359 foreach ( $changes as $key => $obj ) {
360 if ( isset($obj->r) ) {
361 $obj->type = 'rotate';
362 $obj->angle = $obj->r;
364 } elseif ( isset($obj->f) ) {
366 $obj->axis = $obj->f;
368 } elseif ( isset($obj->c) ) {
373 $changes[$key] = $obj;
376 // combine operations
377 if ( count($changes) > 1 ) {
378 $filtered = array($changes[0]);
379 for ( $i = 0, $j = 1; $j < count($changes); $j++ ) {
381 if ( $filtered[$i]->type == $changes[$j]->type ) {
382 switch ( $filtered[$i]->type ) {
384 $filtered[$i]->angle += $changes[$j]->angle;
388 $filtered[$i]->axis ^= $changes[$j]->axis;
394 $filtered[++$i] = $changes[$j];
396 $changes = $filtered;
400 // image resource before applying the changes
401 if ( $image instanceof WP_Image_Editor )
402 $image = apply_filters('wp_image_editor_before_change', $image, $changes);
403 elseif ( is_resource( $image ) )
404 $image = apply_filters('image_edit_before_change', $image, $changes);
406 foreach ( $changes as $operation ) {
407 switch ( $operation->type ) {
409 if ( $operation->angle != 0 ) {
410 if ( $image instanceof WP_Image_Editor )
411 $image->rotate( $operation->angle );
413 $image = _rotate_image_resource( $image, $operation->angle );
417 if ( $operation->axis != 0 )
418 if ( $image instanceof WP_Image_Editor )
419 $image->flip( ($operation->axis & 1) != 0, ($operation->axis & 2) != 0 );
421 $image = _flip_image_resource( $image, ( $operation->axis & 1 ) != 0, ( $operation->axis & 2 ) != 0 );
424 $sel = $operation->sel;
426 if ( $image instanceof WP_Image_Editor ) {
427 $size = $image->get_size();
429 $h = $size['height'];
431 $scale = 1 / _image_get_preview_ratio( $w, $h ); // discard preview scaling
432 $image->crop( $sel->x * $scale, $sel->y * $scale, $sel->w * $scale, $sel->h * $scale );
434 $scale = 1 / _image_get_preview_ratio( imagesx( $image ), imagesy( $image ) ); // discard preview scaling
435 $image = _crop_image_resource( $image, $sel->x * $scale, $sel->y * $scale, $sel->w * $scale, $sel->h * $scale );
446 * Streams image in post to browser, along with enqueued changes
447 * in $_REQUEST['history']
449 * @param int $post_id
452 function stream_preview_image( $post_id ) {
453 $post = get_post( $post_id );
454 @ini_set( 'memory_limit', apply_filters( 'admin_memory_limit', WP_MAX_MEMORY_LIMIT ) );
456 $img = wp_get_image_editor( _load_image_to_edit_path( $post_id ) );
458 if ( is_wp_error( $img ) )
461 $changes = !empty($_REQUEST['history']) ? json_decode( wp_unslash($_REQUEST['history']) ) : null;
463 $img = image_edit_apply_changes( $img, $changes );
466 $size = $img->get_size();
468 $h = $size['height'];
470 $ratio = _image_get_preview_ratio( $w, $h );
471 $w2 = max ( 1, $w * $ratio );
472 $h2 = max ( 1, $h * $ratio );
474 if ( is_wp_error( $img->resize( $w2, $h2 ) ) )
477 return wp_stream_image( $img, $post->post_mime_type, $post_id );
480 function wp_restore_image($post_id) {
481 $meta = wp_get_attachment_metadata($post_id);
482 $file = get_attached_file($post_id);
483 $backup_sizes = get_post_meta( $post_id, '_wp_attachment_backup_sizes', true );
487 if ( !is_array($backup_sizes) ) {
488 $msg->error = __('Cannot load image metadata.');
492 $parts = pathinfo($file);
493 $suffix = time() . rand(100, 999);
494 $default_sizes = get_intermediate_image_sizes();
496 if ( isset($backup_sizes['full-orig']) && is_array($backup_sizes['full-orig']) ) {
497 $data = $backup_sizes['full-orig'];
499 if ( $parts['basename'] != $data['file'] ) {
500 if ( defined('IMAGE_EDIT_OVERWRITE') && IMAGE_EDIT_OVERWRITE ) {
501 // delete only if it's edited image
502 if ( preg_match('/-e[0-9]{13}\./', $parts['basename']) ) {
503 /** This filter is documented in wp-admin/custom-header.php */
504 $delpath = apply_filters('wp_delete_file', $file);
507 } elseif ( isset( $meta['width'], $meta['height'] ) ) {
508 $backup_sizes["full-$suffix"] = array('width' => $meta['width'], 'height' => $meta['height'], 'file' => $parts['basename']);
512 $restored_file = path_join($parts['dirname'], $data['file']);
513 $restored = update_attached_file($post_id, $restored_file);
515 $meta['file'] = _wp_relative_upload_path( $restored_file );
516 $meta['width'] = $data['width'];
517 $meta['height'] = $data['height'];
520 foreach ( $default_sizes as $default_size ) {
521 if ( isset($backup_sizes["$default_size-orig"]) ) {
522 $data = $backup_sizes["$default_size-orig"];
523 if ( isset($meta['sizes'][$default_size]) && $meta['sizes'][$default_size]['file'] != $data['file'] ) {
524 if ( defined('IMAGE_EDIT_OVERWRITE') && IMAGE_EDIT_OVERWRITE ) {
525 // delete only if it's edited image
526 if ( preg_match('/-e[0-9]{13}-/', $meta['sizes'][$default_size]['file']) ) {
527 /** This filter is documented in wp-admin/custom-header.php */
528 $delpath = apply_filters( 'wp_delete_file', path_join($parts['dirname'], $meta['sizes'][$default_size]['file']) );
532 $backup_sizes["$default_size-{$suffix}"] = $meta['sizes'][$default_size];
536 $meta['sizes'][$default_size] = $data;
538 unset($meta['sizes'][$default_size]);
542 if ( !wp_update_attachment_metadata($post_id, $meta) || !update_post_meta( $post_id, '_wp_attachment_backup_sizes', $backup_sizes) ) {
543 $msg->error = __('Cannot save image metadata.');
548 $msg->error = __('Image metadata is inconsistent.');
550 $msg->msg = __('Image restored successfully.');
556 * Saves image to post along with enqueued changes
557 * in $_REQUEST['history']
559 * @param int $post_id
562 function wp_save_image( $post_id ) {
563 $return = new stdClass;
564 $success = $delete = $scaled = $nocrop = false;
565 $post = get_post( $post_id );
567 $img = wp_get_image_editor( _load_image_to_edit_path( $post_id, 'full' ) );
568 if ( is_wp_error( $img ) ) {
569 $return->error = esc_js( __('Unable to create new image.') );
573 $fwidth = !empty($_REQUEST['fwidth']) ? intval($_REQUEST['fwidth']) : 0;
574 $fheight = !empty($_REQUEST['fheight']) ? intval($_REQUEST['fheight']) : 0;
575 $target = !empty($_REQUEST['target']) ? preg_replace('/[^a-z0-9_-]+/i', '', $_REQUEST['target']) : '';
576 $scale = !empty($_REQUEST['do']) && 'scale' == $_REQUEST['do'];
578 if ( $scale && $fwidth > 0 && $fheight > 0 ) {
579 $size = $img->get_size();
580 $sX = $size['width'];
581 $sY = $size['height'];
583 // check if it has roughly the same w / h ratio
584 $diff = round($sX / $sY, 2) - round($fwidth / $fheight, 2);
585 if ( -0.1 < $diff && $diff < 0.1 ) {
586 // scale the full size image
587 if ( $img->resize( $fwidth, $fheight ) )
592 $return->error = esc_js( __('Error while saving the scaled image. Please reload the page and try again.') );
595 } elseif ( !empty($_REQUEST['history']) ) {
596 $changes = json_decode( wp_unslash($_REQUEST['history']) );
598 $img = image_edit_apply_changes($img, $changes);
600 $return->error = esc_js( __('Nothing to save, the image has not changed.') );
604 $meta = wp_get_attachment_metadata($post_id);
605 $backup_sizes = get_post_meta( $post->ID, '_wp_attachment_backup_sizes', true );
607 if ( !is_array($meta) ) {
608 $return->error = esc_js( __('Image data does not exist. Please re-upload the image.') );
612 if ( !is_array($backup_sizes) )
613 $backup_sizes = array();
615 // generate new filename
616 $path = get_attached_file($post_id);
617 $path_parts = pathinfo( $path );
618 $filename = $path_parts['filename'];
619 $suffix = time() . rand(100, 999);
621 if ( defined('IMAGE_EDIT_OVERWRITE') && IMAGE_EDIT_OVERWRITE &&
622 isset($backup_sizes['full-orig']) && $backup_sizes['full-orig']['file'] != $path_parts['basename'] ) {
624 if ( 'thumbnail' == $target )
625 $new_path = "{$path_parts['dirname']}/{$filename}-temp.{$path_parts['extension']}";
630 $filename = preg_replace( '/-e([0-9]+)$/', '', $filename );
631 $filename .= "-e{$suffix}";
632 $new_filename = "{$filename}.{$path_parts['extension']}";
633 $new_path = "{$path_parts['dirname']}/$new_filename";
634 if ( file_exists($new_path) )
641 // save the full-size file, also needed to create sub-sizes
642 if ( !wp_save_image_file($new_path, $img, $post->post_mime_type, $post_id) ) {
643 $return->error = esc_js( __('Unable to save the image.') );
647 if ( 'nothumb' == $target || 'all' == $target || 'full' == $target || $scaled ) {
649 if ( isset($backup_sizes['full-orig']) ) {
650 if ( ( !defined('IMAGE_EDIT_OVERWRITE') || !IMAGE_EDIT_OVERWRITE ) && $backup_sizes['full-orig']['file'] != $path_parts['basename'] )
651 $tag = "full-$suffix";
657 $backup_sizes[$tag] = array('width' => $meta['width'], 'height' => $meta['height'], 'file' => $path_parts['basename']);
659 $success = update_attached_file( $post_id, $new_path );
661 $meta['file'] = _wp_relative_upload_path( $new_path );
663 $size = $img->get_size();
664 $meta['width'] = $size['width'];
665 $meta['height'] = $size['height'];
667 if ( $success && ('nothumb' == $target || 'all' == $target) ) {
668 $sizes = get_intermediate_image_sizes();
669 if ( 'nothumb' == $target )
670 $sizes = array_diff( $sizes, array('thumbnail') );
673 $return->fw = $meta['width'];
674 $return->fh = $meta['height'];
675 } elseif ( 'thumbnail' == $target ) {
676 $sizes = array( 'thumbnail' );
677 $success = $delete = $nocrop = true;
680 if ( isset( $sizes ) ) {
683 foreach ( $sizes as $size ) {
685 if ( isset( $meta['sizes'][$size] ) ) {
686 if ( isset($backup_sizes["$size-orig"]) ) {
687 if ( ( !defined('IMAGE_EDIT_OVERWRITE') || !IMAGE_EDIT_OVERWRITE ) && $backup_sizes["$size-orig"]['file'] != $meta['sizes'][$size]['file'] )
688 $tag = "$size-$suffix";
694 $backup_sizes[$tag] = $meta['sizes'][$size];
697 $crop = $nocrop ? false : get_option("{$size}_crop");
698 $_sizes[ $size ] = array( 'width' => get_option("{$size}_size_w"), 'height' => get_option("{$size}_size_h"), 'crop' => $crop );
701 $meta['sizes'] = array_merge( $meta['sizes'], $img->multi_resize( $_sizes ) );
707 wp_update_attachment_metadata( $post_id, $meta );
708 update_post_meta( $post_id, '_wp_attachment_backup_sizes', $backup_sizes);
710 if ( $target == 'thumbnail' || $target == 'all' || $target == 'full' ) {
711 // Check if it's an image edit from attachment edit screen
712 if ( ! empty( $_REQUEST['context'] ) && 'edit-attachment' == $_REQUEST['context'] ) {
713 $thumb_url = wp_get_attachment_image_src( $post_id, array( 900, 600 ), true );
714 $return->thumbnail = $thumb_url[0];
716 $file_url = wp_get_attachment_url($post_id);
717 if ( $thumb = $meta['sizes']['thumbnail'] )
718 $return->thumbnail = path_join( dirname($file_url), $thumb['file'] );
720 $return->thumbnail = "$file_url?w=128&h=128";
728 /** This filter is documented in wp-admin/custom-header.php */
729 $delpath = apply_filters('wp_delete_file', $new_path);
733 $return->msg = esc_js( __('Image saved') );