<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>[31430] branches/4.1: Prevent IE9 and lower displaying the download file dialogue when attempting</title>
</head>
<body>
<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dl.meta dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:':';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer, #logmsg { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; }
#msg dl a { font-weight: bold}
#msg dl a:link { color:#fc3; }
#msg dl a:active { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; }
#msg pre { overflow: auto; background: #ffc; border: 1px #fa0 solid; padding: 6px; }
#logmsg { background: #ffc; border: 1px #fa0 solid; padding: 1em 1em 0 1em; }
#logmsg p, #logmsg pre, #logmsg blockquote { margin: 0 0 1em 0; }
#logmsg p, #logmsg li, #logmsg dt, #logmsg dd { line-height: 14pt; }
#logmsg h1, #logmsg h2, #logmsg h3, #logmsg h4, #logmsg h5, #logmsg h6 { margin: .5em 0; }
#logmsg h1:first-child, #logmsg h2:first-child, #logmsg h3:first-child, #logmsg h4:first-child, #logmsg h5:first-child, #logmsg h6:first-child { margin-top: 0; }
#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
#logmsg ul { text-indent: -1em; padding-left: 1em; }#logmsg ol { text-indent: -1.5em; padding-left: 1.5em; }
#logmsg > ul, #logmsg > ol { margin: 0 0 1em 0; }
#logmsg pre { background: #eee; padding: 1em; }
#logmsg blockquote { border: 1px solid #fa0; border-left-width: 10px; padding: 1em 1em 0 1em; background: white;}
#logmsg dl { margin: 0; }
#logmsg dt { font-weight: bold; }
#logmsg dd { margin: 0; padding: 0 0 0.5em 0; }
#logmsg dd:before { content:'\00bb';}
#logmsg table { border-spacing: 0px; border-collapse: collapse; border-top: 4px solid #fa0; border-bottom: 1px solid #fa0; background: #fff; }
#logmsg table th { text-align: left; font-weight: normal; padding: 0.2em 0.5em; border-top: 1px dotted #fa0; }
#logmsg table td { text-align: right; border-top: 1px dotted #fa0; padding: 0.2em 0.5em; }
#logmsg table thead th { text-align: center; border-bottom: 1px solid #fa0; }
#logmsg table th.Corner { text-align: left; }
#logmsg hr { border: none 0; border-top: 2px dashed #fa0; height: 1px; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<div id="msg">
<dl class="meta" style="font-size: 105%">
<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/31430">31430</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/31430","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>dd32</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-02-12 01:32:26 +0000 (Thu, 12 Feb 2015)</dd>
</dl>
<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Prevent IE9 and lower displaying the download file dialogue when attempting
to upload using the `html4` Plupload handler.
The HTML4 Plupload handler uses a hidden iframe to POST the upload form, and
unfortunately Internet Explorer 9 doesn't support the `application/json`
content-type which `wp_send_json_success()` and requires `text/html` instead.
This partially reverts <a href="https://core.trac.wordpress.org/changeset/30354">[30354]</a>, keeping the better error messages.
Merges <a href="https://core.trac.wordpress.org/changeset/31429">[31429]</a> to the 4.1 branch.
Fixes <a href="https://core.trac.wordpress.org/ticket/31037">#31037</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches41srcwpadminasyncuploadphp">branches/4.1/src/wp-admin/async-upload.php</a></li>
<li><a href="#branches41srcwpadminincludesajaxactionsphp">branches/4.1/src/wp-admin/includes/ajax-actions.php</a></li>
</ul>
<h3>Property Changed</h3>
<ul>
<li><a href="#branches41">branches/4.1/</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/4.1
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/4.1 2015-02-12 01:14:47 UTC (rev 31429)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.1 2015-02-12 01:32:26 UTC (rev 31430)
</ins><a id="branches41"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/4.1</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/3.1:18031
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.3:20543
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.4:21757
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:18512,30801-30813,30817,30821,30823-30824,30828-30847,30849,30852-30857,30860,30865-30869,30871-30874,30879,30884-30891,30893,30896-30897,30899-30901,30903,30905,30907,30910,30912,30921,30929,30932,30944-30946,30951-30956,30961,30967,30971,30985,30991,30993,31010,31054,31071,31073,31140,31179,31197,31251,31273,31329,31339,31342,31360,31386,31390
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:18512,30801-30813,30817,30821,30823-30824,30828-30847,30849,30852-30857,30860,30865-30869,30871-30874,30879,30884-30891,30893,30896-30897,30899-30901,30903,30905,30907,30910,30912,30921,30929,30932,30944-30946,30951-30956,30961,30967,30971,30985,30991,30993,31010,31054,31071,31073,31140,31179,31197,31251,31273,31329,31339,31342,31360,31386,31390,31429
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches41srcwpadminasyncuploadphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.1/src/wp-admin/async-upload.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.1/src/wp-admin/async-upload.php 2015-02-12 01:14:47 UTC (rev 31429)
+++ branches/4.1/src/wp-admin/async-upload.php 2015-02-12 01:32:26 UTC (rev 31430)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -32,6 +32,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> require_once( ABSPATH . 'wp-admin/admin.php' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
+
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action'] ) {
</span><span class="cx" style="display: block; padding: 0 10px"> include( ABSPATH . 'wp-admin/includes/ajax-actions.php' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -46,8 +48,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> wp_die( __( 'You do not have permission to upload files.' ) );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
-
</del><span class="cx" style="display: block; padding: 0 10px"> // just fetch the detail form for that attachment
</span><span class="cx" style="display: block; padding: 0 10px"> if ( isset($_REQUEST['attachment_id']) && ($id = intval($_REQUEST['attachment_id'])) && $_REQUEST['fetch'] ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $post = get_post( $id );
</span></span></pre></div>
<a id="branches41srcwpadminincludesajaxactionsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.1/src/wp-admin/includes/ajax-actions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.1/src/wp-admin/includes/ajax-actions.php 2015-02-12 01:14:47 UTC (rev 31429)
+++ branches/4.1/src/wp-admin/includes/ajax-actions.php 2015-02-12 01:32:26 UTC (rev 31430)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1832,21 +1832,36 @@
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function wp_ajax_upload_attachment() {
</span><span class="cx" style="display: block; padding: 0 10px"> check_ajax_referer( 'media-form' );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ /*
+ * This function does not use wp_send_json_success() / wp_send_json_error()
+ * as the html4 Plupload handler requires a text/html content-type for older IE.
+ * See https://core.trac.wordpress.org/ticket/31037
+ */
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! current_user_can( 'upload_files' ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- wp_send_json_error( array(
- 'message' => __( "You don't have permission to upload files." ),
- 'filename' => $_FILES['async-upload']['name'],
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ echo wp_json_encode( array(
+ 'success' => false,
+ 'data' => array(
+ 'message' => __( "You don't have permission to upload files." ),
+ 'filename' => $_FILES['async-upload']['name'],
+ )
</ins><span class="cx" style="display: block; padding: 0 10px"> ) );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ wp_die();
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( isset( $_REQUEST['post_id'] ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $post_id = $_REQUEST['post_id'];
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! current_user_can( 'edit_post', $post_id ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- wp_send_json_error( array(
- 'message' => __( "You don't have permission to attach files to this post." ),
- 'filename' => $_FILES['async-upload']['name'],
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ echo wp_json_encode( array(
+ 'success' => false,
+ 'data' => array(
+ 'message' => __( "You don't have permission to attach files to this post." ),
+ 'filename' => $_FILES['async-upload']['name'],
+ )
</ins><span class="cx" style="display: block; padding: 0 10px"> ) );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ wp_die();
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> $post_id = null;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1858,20 +1873,30 @@
</span><span class="cx" style="display: block; padding: 0 10px"> if ( isset( $post_data['context'] ) && in_array( $post_data['context'], array( 'custom-header', 'custom-background' ) ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $wp_filetype = wp_check_filetype_and_ext( $_FILES['async-upload']['tmp_name'], $_FILES['async-upload']['name'], false );
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! wp_match_mime_types( 'image', $wp_filetype['type'] ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- wp_send_json_error( array(
- 'message' => __( 'The uploaded file is not a valid image. Please try again.' ),
- 'filename' => $_FILES['async-upload']['name'],
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ echo wp_json_encode( array(
+ 'success' => false,
+ 'data' => array(
+ 'message' => __( 'The uploaded file is not a valid image. Please try again.' ),
+ 'filename' => $_FILES['async-upload']['name'],
+ )
</ins><span class="cx" style="display: block; padding: 0 10px"> ) );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ wp_die();
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $attachment_id = media_handle_upload( 'async-upload', $post_id, $post_data );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( is_wp_error( $attachment_id ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- wp_send_json_error( array(
- 'message' => $attachment_id->get_error_message(),
- 'filename' => $_FILES['async-upload']['name'],
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ echo wp_json_encode( array(
+ 'success' => false,
+ 'data' => array(
+ 'message' => $attachment_id->get_error_message(),
+ 'filename' => $_FILES['async-upload']['name'],
+ )
</ins><span class="cx" style="display: block; padding: 0 10px"> ) );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ wp_die();
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( isset( $post_data['context'] ) && isset( $post_data['theme'] ) ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1885,7 +1910,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! $attachment = wp_prepare_attachment_for_js( $attachment_id ) )
</span><span class="cx" style="display: block; padding: 0 10px"> wp_die();
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- wp_send_json_success( $attachment );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ echo wp_json_encode( array(
+ 'success' => true,
+ 'data' => $attachment,
+ ) );
+
+ wp_die();
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span></span></pre>
</div>
</div>
</body>
</html>