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<title>[12506] sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/admin/metabox/class-author-notice.php: Plugin Directory: Author Notice: Enforce a smaller set of HTML tags.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/12506">12506</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/12506","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>2023-03-28 06:29:16 +0000 (Tue, 28 Mar 2023)</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'>Plugin Directory: Author Notice: Enforce a smaller set of HTML tags.
This results in `<span>`'s and various hidden styles from being saved.
See <a href="http://meta.trac.wordpress.org/ticket/6880">#6880</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryadminmetaboxclassauthornoticephp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/admin/metabox/class-author-notice.php</a></li>
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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryadminmetaboxclassauthornoticephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/admin/metabox/class-author-notice.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/admin/metabox/class-author-notice.php 2023-03-28 06:12:04 UTC (rev 12505)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/admin/metabox/class-author-notice.php 2023-03-28 06:29:16 UTC (rev 12506)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -13,6 +13,26 @@
</span><span class="cx" style="display: block; padding: 0 10px"> const POST_META_KEY = '_author_notice';
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * The HTML allowed in the author notice.
+ */
+ const ALLOWED_TAGS = [
+ 'p' => true,
+ 'strong' => true,
+ 'em' => true,
+ 'a' => [
+ 'href' => true,
+ ],
+ 'i' => true,
+ 'b' => true,
+ 'br' => true,
+ 'code' => true,
+ 'pre' => true,
+ 'ul' => true,
+ 'ol' => true,
+ 'li' => true,
+ ];
+
+ /**
</ins><span class="cx" style="display: block; padding: 0 10px"> * Displays the author notice controls.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public static function display() {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -45,7 +65,7 @@
</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"> <div id="author-notice-texteditable" class="inline notice notice-alt notice-<?php echo esc_attr( $notice['type'] ); ?>" contentEditable="true">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- <?php echo wp_kses_post( $notice['html'] ); ?>
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ <?php echo wp_kses( $notice['html'], self::ALLOWED_TAGS ); ?>
</ins><span class="cx" style="display: block; padding: 0 10px"> </div>
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> <input type="hidden" name="author_notice[html]" id="author-notice" value="<?php echo esc_attr( $notice['html'] ); ?>" />
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -96,7 +116,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $new_author_notice = wp_unslash( $_REQUEST['author_notice'] );
</span><span class="cx" style="display: block; padding: 0 10px"> $new_author_notice['type'] = sanitize_key( $new_author_notice['type'] );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $new_author_notice['html'] = wp_kses_post( trim( $new_author_notice['html'] ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $new_author_notice['html'] = wp_kses( trim( $new_author_notice['html'] ), self::ALLOWED_TAGS );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Check it's not empty with tags removed.
</span><span class="cx" style="display: block; padding: 0 10px"> if (
</span></span></pre>
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