WordPress.org

Make WordPress Core


Ignore:
Timestamp:
09/19/2019 01:25:14 AM (15 months ago)
Author:
azaozz
Message:

Uploads: add helper functions for setting, getting, and deleting the temp upload reference used to the attachment_id when retrying to make image sub-sizes.

See #47872.

File:
1 edited

Legend:

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

    r45932 r46174  
    979979}
    980980
     981/**
     982 * Temporarily stores the client upload reference in a transient.
     983 *
     984 * @since 5.3.0
     985 * @access private
     986 *
     987 * @param string $upload_ref    The upload reference sent by the client.
     988 * @param int    $attachment_id Attachment post ID.
     989 * @return bool Whether the transient was set.
     990 */
     991function _wp_set_upload_ref( $upload_ref, $attachment_id ) {
     992    $upload_ref = preg_replace( '/[^a-zA-Z0-9_]/', '', $upload_ref );
     993
     994    if ( ! empty( $upload_ref ) ) {
     995        return set_transient( '_wp_temp_image_ref:' . $upload_ref, $attachment_id, HOUR_IN_SECONDS );
     996    }
     997
     998    return false;
     999}
     1000
     1001/**
     1002 * Get attachment post ID from an upload reference.
     1003 *
     1004 * @since 5.3.0
     1005 * @access private
     1006 *
     1007 * @param string $upload_ref    The upload reference sent by the client.
     1008 * @return int The attachemtn post ID. Zero if the upload reference has expired or doesn't exist.
     1009 */
     1010function _wp_get_upload_ref_attachment_id( $upload_ref ) {
     1011    $upload_ref = preg_replace( '/[^a-zA-Z0-9_]/', '', $upload_ref );
     1012
     1013    if ( ! empty( $upload_ref ) ) {
     1014        return (int) get_transient( '_wp_temp_image_ref:' . $upload_ref );
     1015    }
     1016
     1017    return 0;
     1018}
     1019
     1020/**
     1021 * Remove the transient that stores a temporary upload reference.
     1022 *
     1023 * @since 5.3.0
     1024 * @access private
     1025 *
     1026 * @param string $upload_ref    The upload reference sent by the client.
     1027 * @return bool Whether the transient was removed.
     1028 */
     1029function _wp_clear_upload_ref( $upload_ref ) {
     1030    $upload_ref = preg_replace( '/[^a-zA-Z0-9_]/', '', $upload_ref );
     1031
     1032    if ( ! empty( $upload_ref ) ) {
     1033        return delete_transient( '_wp_temp_image_ref:' . $upload_ref );
     1034    }
     1035
     1036    return false;
     1037}
    9811038
    9821039/**
Note: See TracChangeset for help on using the changeset viewer.