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<title>[32913] trunk/src: The `query-attachments` AJAX action immediately errors out if the user doesn't have the `upload_files` cap.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/32913">32913</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/32913","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>wonderboymusic</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-06-23 18:19:43 +0000 (Tue, 23 Jun 2015)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>The `query-attachments` AJAX action immediately errors out if the user doesn't have the `upload_files` cap. As such, the Customizer shouldn't show buttons that launch the media modal when the user doesn't have the proper permissions to query attachments.

See <a href="https://core.trac.wordpress.org/ticket/32654">#32654</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadmincustombackgroundphp">trunk/src/wp-admin/custom-background.php</a></li>
<li><a href="#trunksrcwpadmincustomheaderphp">trunk/src/wp-admin/custom-header.php</a></li>
<li><a href="#trunksrcwpincludesclasswpcustomizecontrolphp">trunk/src/wp-includes/class-wp-customize-control.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadmincustombackgroundphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/custom-background.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/custom-background.php  2015-06-23 14:41:39 UTC (rev 32912)
+++ trunk/src/wp-admin/custom-background.php    2015-06-23 18:19:43 UTC (rev 32913)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -259,6 +259,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> </tr>
</span><span class="cx" style="display: block; padding: 0 10px"> <?php endif; ?>
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php if ( current_user_can( 'upload_files' ) ): ?>
</ins><span class="cx" style="display: block; padding: 0 10px"> <tr>
</span><span class="cx" style="display: block; padding: 0 10px"> <th scope="row"><?php _e('Select Image'); ?></th>
</span><span class="cx" style="display: block; padding: 0 10px"> <td><form enctype="multipart/form-data" id="upload-form" class="wp-upload-form" method="post">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -278,6 +279,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">        </form>
</span><span class="cx" style="display: block; padding: 0 10px"> </td>
</span><span class="cx" style="display: block; padding: 0 10px"> </tr>
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php endif; ?>
</ins><span class="cx" style="display: block; padding: 0 10px"> </tbody>
</span><span class="cx" style="display: block; padding: 0 10px"> </table>
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="trunksrcwpadmincustomheaderphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/custom-header.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/custom-header.php      2015-06-23 14:41:39 UTC (rev 32912)
+++ trunk/src/wp-admin/custom-header.php        2015-06-23 18:19:43 UTC (rev 32913)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -509,7 +509,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> </tr>
</span><span class="cx" style="display: block; padding: 0 10px"> <?php endif; ?>
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-<?php if ( current_theme_supports( 'custom-header', 'uploads' ) ) : ?>
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php if ( current_user_can( 'upload_files' ) && current_theme_supports( 'custom-header', 'uploads' ) ) : ?>
</ins><span class="cx" style="display: block; padding: 0 10px"> <tr>
</span><span class="cx" style="display: block; padding: 0 10px"> <th scope="row"><?php _e( 'Select Image' ); ?></th>
</span><span class="cx" style="display: block; padding: 0 10px"> <td>
</span></span></pre></div>
<a id="trunksrcwpincludesclasswpcustomizecontrolphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/class-wp-customize-control.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-customize-control.php      2015-06-23 14:41:39 UTC (rev 32912)
+++ trunk/src/wp-includes/class-wp-customize-control.php        2015-06-23 18:19:43 UTC (rev 32913)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -721,6 +721,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $this->json['label'] = html_entity_decode( $this->label, ENT_QUOTES, get_bloginfo( 'charset' ) );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->json['mime_type'] = $this->mime_type;
</span><span class="cx" style="display: block; padding: 0 10px">                $this->json['button_labels'] = $this->button_labels;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                $this->json['canUpload'] = current_user_can( 'upload_files' );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $value = $this->value();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -823,9 +824,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                </div>
</span><span class="cx" style="display: block; padding: 0 10px">                        </div>
</span><span class="cx" style="display: block; padding: 0 10px">                        <div class="actions">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                <# if ( data.canUpload ) { #>
</ins><span class="cx" style="display: block; padding: 0 10px">                                 <button type="button" class="button remove-button"><?php echo $this->button_labels['remove']; ?></button>
</span><span class="cx" style="display: block; padding: 0 10px">                                <button type="button" class="button upload-button" id="{{ data.settings['default'] }}-button"><?php echo $this->button_labels['change']; ?></button>
</span><span class="cx" style="display: block; padding: 0 10px">                                <div style="clear:both"></div>
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                <# } #>
</ins><span class="cx" style="display: block; padding: 0 10px">                         </div>
</span><span class="cx" style="display: block; padding: 0 10px">                <# } else { #>
</span><span class="cx" style="display: block; padding: 0 10px">                        <div class="current">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -843,7 +846,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                <# if ( data.defaultAttachment ) { #>
</span><span class="cx" style="display: block; padding: 0 10px">                                        <button type="button" class="button default-button"><?php echo $this->button_labels['default']; ?></button>
</span><span class="cx" style="display: block; padding: 0 10px">                                <# } #>
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                <# if ( data.canUpload ) { #>
</ins><span class="cx" style="display: block; padding: 0 10px">                                 <button type="button" class="button upload-button" id="{{ data.settings['default'] }}-button"><?php echo $this->button_labels['select']; ?></button>
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                <# } #>
</ins><span class="cx" style="display: block; padding: 0 10px">                                 <div style="clear:both"></div>
</span><span class="cx" style="display: block; padding: 0 10px">                        </div>
</span><span class="cx" style="display: block; padding: 0 10px">                <# } #>
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1158,8 +1163,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $width = absint( get_theme_support( 'custom-header', 'width' ) );
</span><span class="cx" style="display: block; padding: 0 10px">                $height = absint( get_theme_support( 'custom-header', 'height' ) );
</span><span class="cx" style="display: block; padding: 0 10px">                ?>
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
-
</del><span class="cx" style="display: block; padding: 0 10px">                 <div class="customize-control-content">
</span><span class="cx" style="display: block; padding: 0 10px">                        <p class="customizer-section-intro">
</span><span class="cx" style="display: block; padding: 0 10px">                                <?php
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1180,11 +1183,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                </div>
</span><span class="cx" style="display: block; padding: 0 10px">                        </div>
</span><span class="cx" style="display: block; padding: 0 10px">                        <div class="actions">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                <?php if ( current_user_can( 'upload_files' ) ): ?>
</ins><span class="cx" style="display: block; padding: 0 10px">                                 <?php /* translators: Hide as in hide header image via the Customizer */ ?>
</span><span class="cx" style="display: block; padding: 0 10px">                                <button type="button"<?php echo $visibility ?> class="button remove"><?php _ex( 'Hide image', 'custom header' ); ?></button>
</span><span class="cx" style="display: block; padding: 0 10px">                                <?php /* translators: New as in add new header image via the Customizer */ ?>
</span><span class="cx" style="display: block; padding: 0 10px">                                <button type="button" class="button new"><?php _ex( 'Add new image', 'header image' ); ?></button>
</span><span class="cx" style="display: block; padding: 0 10px">                                <div style="clear:both"></div>
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                <?php endif; ?>
</ins><span class="cx" style="display: block; padding: 0 10px">                         </div>
</span><span class="cx" style="display: block; padding: 0 10px">                        <div class="choices">
</span><span class="cx" style="display: block; padding: 0 10px">                                <span class="customize-control-title header-previously-uploaded">
</span></span></pre>
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