Forked from m1r0/wp_insert_attachment_from_url.php
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March 9, 2020 00:10
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WP: Insert attachment from URL (wpcs compliant)
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| <?php | |
| /** | |
| * Insert an attachment from an URL address. From https://gist.github.com/m1r0/f22d5237ee93bcccb0d9 | |
| * Edited to match code standards. | |
| * | |
| * @param String $url URL to download from. | |
| * @param Int $parent_post_id Parent post ID, optional. | |
| * @return Int Attachment ID ID of newly created attachment. | |
| */ | |
| function insert_attachment_from_url( $url, $parent_post_id = null ) { | |
| if ( ! class_exists( 'WP_Http' ) ) { | |
| include ABSPATH . WPINC . '/class-http.php'; | |
| } | |
| $http = new \WP_Http(); | |
| $response = $http->request( $url ); | |
| if ( is_wp_error( $response ) || 200 !== $response['response']['code'] ) { | |
| return false; | |
| } | |
| $upload = wp_upload_bits( basename( $url ), null, $response['body'] ); | |
| if ( ! empty( $upload['error'] ) ) { | |
| return false; | |
| } | |
| $file_path = $upload['file']; | |
| $file_name = basename( $file_path ); | |
| $file_type = wp_check_filetype( $file_name, null ); | |
| $attachment_title = sanitize_file_name( pathinfo( $file_name, PATHINFO_FILENAME ) ); | |
| $wp_upload_dir = wp_upload_dir(); | |
| $post_info = array( | |
| 'guid' => $wp_upload_dir['url'] . '/' . $file_name, | |
| 'post_mime_type' => $file_type['type'], | |
| 'post_title' => $attachment_title, | |
| 'post_content' => '', | |
| 'post_status' => 'inherit', | |
| ); | |
| // Create the attachment. | |
| $attach_id = wp_insert_attachment( $post_info, $file_path, $parent_post_id ); | |
| // Include image.php. | |
| require_once ABSPATH . 'wp-admin/includes/image.php'; | |
| // Define attachment metadata. | |
| $attach_data = wp_generate_attachment_metadata( $attach_id, $file_path ); | |
| // Assign metadata to attachment. | |
| wp_update_attachment_metadata( $attach_id, $attach_data ); | |
| return $attach_id; | |
| } |
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