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<title>[47978] branches/4.7/src: General: Backport several commits for release.</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/47978">47978</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/47978","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>whyisjake</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2020-06-10 18:46:19 +0000 (Wed, 10 Jun 2020)</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'>General: Backport several commits for release.
- Embeds: Ensure that the title attribute is set correctly on embeds.
- Editor: Prevent HTML decoding on by setting the proper editor context.
- Formatting: Ensure that wp_validate_redirect() sanitizes a wider variety of characters.
- Themes: Ensure a broken theme name is returned properly.
- Administration: Add a new filter to extend set-screen-option.
Merges [47947-47951] to the 4.7 branch.
Props xknown, sstoqnov, vortfu, SergeyBiryukov, whyisjake.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches47srcwpadminincludesmediaphp">branches/4.7/src/wp-admin/includes/media.php</a></li>
<li><a href="#branches47srcwpadminincludesmiscphp">branches/4.7/src/wp-admin/includes/misc.php</a></li>
<li><a href="#branches47srcwpadminthemesphp">branches/4.7/src/wp-admin/themes.php</a></li>
<li><a href="#branches47srcwpincludespluggablephp">branches/4.7/src/wp-includes/pluggable.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="branches47srcwpadminincludesmediaphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.7/src/wp-admin/includes/media.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.7/src/wp-admin/includes/media.php 2020-06-10 18:45:31 UTC (rev 47977)
+++ branches/4.7/src/wp-admin/includes/media.php 2020-06-10 18:46:19 UTC (rev 47978)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2825,9 +2825,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> <label for="attachment_content"><strong><?php _e( 'Description' ); ?></strong><?php
</span><span class="cx" style="display: block; padding: 0 10px"> if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> echo ': ' . __( 'Displayed on attachment pages.' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- } ?></label>
- <?php wp_editor( $post->post_content, 'attachment_content', $editor_args ); ?>
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ }
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ ?>
+ </label>
+ <?php wp_editor( format_to_edit( $post->post_content ), 'attachment_content', $editor_args ); ?>
+
</ins><span class="cx" style="display: block; padding: 0 10px"> </div>
</span><span class="cx" style="display: block; padding: 0 10px"> <?php
</span><span class="cx" style="display: block; padding: 0 10px"> $extras = get_compat_media_markup( $post->ID );
</span></span></pre></div>
<a id="branches47srcwpadminincludesmiscphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.7/src/wp-admin/includes/misc.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.7/src/wp-admin/includes/misc.php 2020-06-10 18:45:31 UTC (rev 47977)
+++ branches/4.7/src/wp-admin/includes/misc.php 2020-06-10 18:46:19 UTC (rev 47978)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -436,24 +436,46 @@
</span><span class="cx" style="display: block; padding: 0 10px"> return;
</span><span class="cx" style="display: block; padding: 0 10px"> break;
</span><span class="cx" style="display: block; padding: 0 10px"> default:
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( '_page' === substr( $option, -5 ) || 'layout_columns' === $option ) {
+ /**
+ * Filters a screen option value before it is set.
+ *
+ * The filter can also be used to modify non-standard [items]_per_page
+ * settings. See the parent function for a full list of standard options.
+ *
+ * Returning false to the filter will skip saving the current option.
+ *
+ * @since 2.8.0
+ * @since 5.4.2 Only applied to options ending with '_page',
+ * or the 'layout_columns' option.
+ *
+ * @see set_screen_options()
+ *
+ * @param bool $keep Whether to save or skip saving the screen option value.
+ * Default false.
+ * @param string $option The option name.
+ * @param int $value The number of rows to use.
+ */
+ $value = apply_filters( 'set-screen-option', false, $option, $value ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
+ }
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * Filters a screen option value before it is set.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * The filter can also be used to modify non-standard [items]_per_page
- * settings. See the parent function for a full list of standard options.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * The dynamic portion of the hook, `$option`, refers to the option name.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * Returning false to the filter will skip saving the current option.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @since 2.8.0
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 5.4.2
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @see set_screen_options()
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param bool|int $value Screen option value. Default false to skip.
- * @param string $option The option name.
- * @param int $value The number of rows to use.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param bool $keep Whether to save or skip saving the screen option value.
+ * Default false.
+ * @param string $option The option name.
+ * @param int $value The number of rows to use.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $value = apply_filters( 'set-screen-option', false, $option, $value );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $value = apply_filters( "set_screen_option_{$option}", false, $option, $value );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( false === $value )
</span><span class="cx" style="display: block; padding: 0 10px"> return;
</span></span></pre></div>
<a id="branches47srcwpadminthemesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.7/src/wp-admin/themes.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.7/src/wp-admin/themes.php 2020-06-10 18:45:31 UTC (rev 47977)
+++ branches/4.7/src/wp-admin/themes.php 2020-06-10 18:46:19 UTC (rev 47978)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -326,7 +326,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> </tr>
</span><span class="cx" style="display: block; padding: 0 10px"> <?php foreach ( $broken_themes as $broken_theme ) : ?>
</span><span class="cx" style="display: block; padding: 0 10px"> <tr>
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- <td><?php echo $broken_theme->get( 'Name' ) ? $broken_theme->display( 'Name' ) : $broken_theme->get_stylesheet(); ?></td>
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ <td><?php echo $broken_theme->get( 'Name' ) ? $broken_theme->display( 'Name' ) : esc_html( $broken_theme->get_stylesheet() ); ?></td>
</ins><span class="cx" style="display: block; padding: 0 10px"> <td><?php echo $broken_theme->errors()->get_error_message(); ?></td>
</span><span class="cx" style="display: block; padding: 0 10px"> <?php
</span><span class="cx" style="display: block; padding: 0 10px"> if ( $can_delete ) {
</span></span></pre></div>
<a id="branches47srcwpincludespluggablephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.7/src/wp-includes/pluggable.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.7/src/wp-includes/pluggable.php 2020-06-10 18:45:31 UTC (rev 47977)
+++ branches/4.7/src/wp-includes/pluggable.php 2020-06-10 18:46:19 UTC (rev 47978)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1299,7 +1299,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @return string redirect-sanitized URL
</span><span class="cx" style="display: block; padding: 0 10px"> **/
</span><span class="cx" style="display: block; padding: 0 10px"> function wp_validate_redirect($location, $default = '') {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $location = trim( $location, " \t\n\r\0\x08\x0B" );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $location = wp_sanitize_redirect( trim( $location, " \t\n\r\0\x08\x0B" ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> // browsers will assume 'http' is your protocol, and will obey a redirect to a URL starting with '//'
</span><span class="cx" style="display: block; padding: 0 10px"> if ( substr($location, 0, 2) == '//' )
</span><span class="cx" style="display: block; padding: 0 10px"> $location = 'http:' . $location;
</span></span></pre>
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