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Ignore:
Timestamp:
07/10/2015 09:32:23 PM (5 years ago)
Author:
obenland
Message:

Site Icon: Add Customizer UI.

Second part of the Site Icon feature after [32994] introduced it for Settings.

Props celloexpressions.
See #16434.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/src/wp-admin/includes/ajax-actions.php

    r32965 r33154  
    30533053    $GLOBALS['wp_press_this']->add_category();
    30543054}
     3055
     3056/**
     3057 * AJAX handler for cropping an image.
     3058 *
     3059 * @since 4.3.0
     3060 *
     3061 * @global WP_Site_Icon $wp_site_icon
     3062 */
     3063function wp_ajax_crop_image() {
     3064    $attachment_id = absint( $_POST['id'] );
     3065
     3066    check_ajax_referer( 'image_editor-' . $attachment_id, 'nonce' );
     3067    if ( ! current_user_can( 'customize' ) ) {
     3068        wp_send_json_error();
     3069    }
     3070
     3071    $context = str_replace( '_', '-', $_POST['context'] );
     3072    $data    = array_map( 'absint', $_POST['cropDetails'] );
     3073    $cropped = wp_crop_image( $attachment_id, $data['x1'], $data['y1'], $data['width'], $data['height'], $data['dst_width'], $data['dst_height'] );
     3074
     3075    if ( ! $cropped || is_wp_error( $cropped ) ) {
     3076        wp_send_json_error( array( 'message' => __( 'Image could not be processed.' ) ) );
     3077    }
     3078
     3079    switch ( $context ) {
     3080        case 'site-icon':
     3081            require_once ABSPATH . '/wp-admin/includes/class-wp-site-icon.php';
     3082            global $wp_site_icon;
     3083
     3084            /** This filter is documented in wp-admin/custom-header.php */
     3085            $cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication.
     3086            $object  = $wp_site_icon->create_attachment_object( $cropped, $attachment_id );
     3087            unset( $object['ID'] );
     3088
     3089            // Update the attachment.
     3090            add_filter( 'intermediate_image_sizes_advanced', array( $wp_site_icon, 'additional_sizes' ) );
     3091            $attachment_id = $wp_site_icon->insert_attachment( $object, $cropped );
     3092            remove_filter( 'intermediate_image_sizes_advanced', array( $wp_site_icon, 'additional_sizes' ) );
     3093
     3094            // Additional sizes in wp_prepare_attachment_for_js().
     3095            add_filter( 'image_size_names_choose', array( $wp_site_icon, 'additional_sizes' ) );
     3096            break;
     3097
     3098        default:
     3099
     3100            /**
     3101             * Filters the attachment id for a cropped image.
     3102             *
     3103             * @since 4.3.0
     3104             *
     3105             * @param int    $attachment_id The ID of the cropped image.
     3106             * @param string $context       The feature requesting the cropped image.
     3107             */
     3108            $attachment_id = apply_filters( 'wp_ajax_cropped_attachment_id', 0, $context );
     3109
     3110            if ( ! $attachment_id ) {
     3111                wp_send_json_error();
     3112            }
     3113    }
     3114
     3115    wp_send_json_success( wp_prepare_attachment_for_js( $attachment_id ) );
     3116}
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