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PHP Cross Reference of WordPress Trunk (Updated Daily) |
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1 <?php 2 /** 3 * Server-side file upload handler from wp-plupload or other asynchronous upload methods. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action'] ) { 10 define( 'DOING_AJAX', true ); 11 } 12 13 if ( ! defined( 'WP_ADMIN' ) ) { 14 define( 'WP_ADMIN', true ); 15 } 16 17 if ( defined( 'ABSPATH' ) ) { 18 require_once ABSPATH . 'wp-load.php'; 19 } else { 20 require_once dirname( __DIR__ ) . '/wp-load.php'; 21 } 22 23 require_once ABSPATH . 'wp-admin/admin.php'; 24 25 header( 'Content-Type: text/plain; charset=' . get_option( 'blog_charset' ) ); 26 27 if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action'] ) { 28 require ABSPATH . 'wp-admin/includes/ajax-actions.php'; 29 30 send_nosniff_header(); 31 nocache_headers(); 32 33 wp_ajax_upload_attachment(); 34 die( '0' ); 35 } 36 37 if ( ! current_user_can( 'upload_files' ) ) { 38 wp_die( __( 'Sorry, you are not allowed to upload files.' ) ); 39 } 40 41 // Just fetch the detail form for that attachment. 42 if ( isset( $_REQUEST['attachment_id'] ) && (int) $_REQUEST['attachment_id'] && $_REQUEST['fetch'] ) { 43 $id = (int) $_REQUEST['attachment_id']; 44 $post = get_post( $id ); 45 if ( 'attachment' !== $post->post_type ) { 46 wp_die( __( 'Invalid post type.' ) ); 47 } 48 49 switch ( $_REQUEST['fetch'] ) { 50 case 3: 51 $thumb_url = wp_get_attachment_image_src( $id, 'thumbnail', true ); 52 if ( $thumb_url ) { 53 echo '<img class="pinkynail" src="' . esc_url( $thumb_url[0] ) . '" alt="" />'; 54 } 55 if ( current_user_can( 'edit_post', $id ) ) { 56 echo '<a class="edit-attachment" href="' . esc_url( get_edit_post_link( $id ) ) . '" target="_blank">' . _x( 'Edit', 'media item' ) . '</a>'; 57 } else { 58 echo '<span class="edit-attachment">' . _x( 'Success', 'media item' ) . '</span>'; 59 } 60 61 // Title shouldn't ever be empty, but use filename just in case. 62 $file = get_attached_file( $post->ID ); 63 $title = $post->post_title ? $post->post_title : wp_basename( $file ); 64 echo '<div class="filename new"><span class="title">' . esc_html( wp_html_excerpt( $title, 60, '…' ) ) . '</span></div>'; 65 break; 66 case 2: 67 add_filter( 'attachment_fields_to_edit', 'media_single_attachment_fields_to_edit', 10, 2 ); 68 echo get_media_item( 69 $id, 70 array( 71 'send' => false, 72 'delete' => true, 73 ) 74 ); 75 break; 76 default: 77 add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); 78 echo get_media_item( $id ); 79 break; 80 } 81 exit; 82 } 83 84 check_admin_referer( 'media-form' ); 85 86 $post_id = 0; 87 if ( isset( $_REQUEST['post_id'] ) ) { 88 $post_id = absint( $_REQUEST['post_id'] ); 89 if ( ! get_post( $post_id ) || ! current_user_can( 'edit_post', $post_id ) ) { 90 $post_id = 0; 91 } 92 } 93 94 $id = media_handle_upload( 'async-upload', $post_id ); 95 if ( is_wp_error( $id ) ) { 96 printf( 97 '<div class="error-div error">%s <strong>%s</strong><br />%s</div>', 98 sprintf( 99 '<button type="button" class="dismiss button-link" onclick="jQuery(this).parents(\'div.media-item\').slideUp(200, function(){jQuery(this).remove();});">%s</button>', 100 __( 'Dismiss' ) 101 ), 102 sprintf( 103 /* translators: %s: Name of the file that failed to upload. */ 104 __( '“%s” has failed to upload.' ), 105 esc_html( $_FILES['async-upload']['name'] ) 106 ), 107 esc_html( $id->get_error_message() ) 108 ); 109 exit; 110 } 111 112 if ( $_REQUEST['short'] ) { 113 // Short form response - attachment ID only. 114 echo $id; 115 } else { 116 // Long form response - big chunk of HTML. 117 $type = $_REQUEST['type']; 118 119 /** 120 * Filters the returned ID of an uploaded attachment. 121 * 122 * The dynamic portion of the hook name, `$type`, refers to the attachment type, 123 * such as 'image', 'audio', 'video', 'file', etc. 124 * 125 * @since 2.5.0 126 * 127 * @param int $id Uploaded attachment ID. 128 */ 129 echo apply_filters( "async_upload_{$type}", $id ); 130 }
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Generated : Thu Jan 28 08:20:02 2021 | Cross-referenced by PHPXref |