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<title>[43080] branches/4.9: Privacy: add functionality to anonymize commenters.</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/43080">43080</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/43080","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-05-02 00:20:31 +0000 (Wed, 02 May 2018)</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'>Privacy: add functionality to anonymize commenters.

Props xkon, fclaussen, allendav, birgire, azaozz.
Merges <a href="https://core.trac.wordpress.org/changeset/42994">[42994]</a> to the 4.9 branch.
See <a href="https://core.trac.wordpress.org/ticket/43442">#43442</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branches49srcwpadminjsxfnjs">branches/4.9/src/wp-admin/js/xfn.js</a></li>
<li><a href="#branches49srcwpincludescommentphp">branches/4.9/src/wp-includes/comment.php</a></li>
<li><a href="#branches49srcwpincludesdefaultfiltersphp">branches/4.9/src/wp-includes/default-filters.php</a></li>
<li><a href="#branches49testsphpunittestscommentphp">branches/4.9/tests/phpunit/tests/comment.php</a></li>
</ul>

<h3>Property Changed</h3>
<ul>
<li><a href="#branches49">branches/4.9/</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/4.9
</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/4.9 2018-05-02 00:17:16 UTC (rev 43079)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.9  2018-05-02 00:20:31 UTC (rev 43080)
</ins><a id="branches49"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/4.9</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:18512,42132,42134,42136,42138,42140,42144,42146,42148,42150,42152-42153,42155,42157,42159,42161,42163,42169,42171,42173,42175,42177,42181,42183,42185,42187,42189,42191,42193,42199,42203,42210,42214,42220,42222,42226,42242,42244,42247,42251,42256-42261,42350,42358,42362,42364-42368,42374,42388,42390,42401,42417,42421,42423-42425,42430,42433,42437,42441,42443,42446-42447,42449,42451,42453,42457,42459,42462,42491,42521,42529,42531,42533,42536,42538,42541,42543,42545,42549,42566,42568,42570,42572,42574,42576,42579,42581-42582,42584-42585,42587-42588,42590,42592,42594-42595,42598-42599,42602,42604,42606,42611-42613,42615,42617,42624-42625,42639,42648,42652-42653,42665,42687,42711,42713,42719,42722,42739-42740,42744,42758,42791-42792,42801,42817-42818,42830,42837,42839,42841,42844,42851-42852,42860,42864,42881,42888-42889,42892-42894,42930,42964,42967,42972,42977,42986-42987,42989,42998
 ,43001,43004,43007,43025,43027,43030,43032,43034,43036,43039,43056,43058,43062-43063,43065
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:18512,42132,42134,42136,42138,42140,42144,42146,42148,42150,42152-42153,42155,42157,42159,42161,42163,42169,42171,42173,42175,42177,42181,42183,42185,42187,42189,42191,42193,42199,42203,42210,42214,42220,42222,42226,42242,42244,42247,42251,42256-42261,42350,42358,42362,42364-42368,42374,42388,42390,42401,42417,42421,42423-42425,42430,42433,42437,42441,42443,42446-42447,42449,42451,42453,42457,42459,42462,42491,42521,42529,42531,42533,42536,42538,42541,42543,42545,42549,42566,42568,42570,42572,42574,42576,42579,42581-42582,42584-42585,42587-42588,42590,42592,42594-42595,42598-42599,42602,42604,42606,42611-42613,42615,42617,42624-42625,42639,42648,42652-42653,42665,42687,42711,42713,42719,42722,42739-42740,42744,42758,42791-42792,42801,42817-42818,42830,42837,42839,42841,42844,42851-42852,42860,42864,42881,42888-42889,42892-42894,42930,42964,42967,42972,42977,42986-42987,42989,42994
 ,42998,43001,43004,43007,43025,43027,43030,43032,43034,43036,43039,43056,43058,43062-43063,43065
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches49srcwpadminjsxfnjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.9/src/wp-admin/js/xfn.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.9/src/wp-admin/js/xfn.js       2018-05-02 00:17:16 UTC (rev 43079)
+++ branches/4.9/src/wp-admin/js/xfn.js 2018-05-02 00:20:31 UTC (rev 43080)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -67,8 +67,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        set_action_state( $action, 'remove_personal_data_idle' );
</span><span class="cx" style="display: block; padding: 0 10px">                        var summaryMessage = strings.noDataFound;
</span><span class="cx" style="display: block; padding: 0 10px">                        var classes = 'notice-success';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( 0 == removedCount ) {
-                               if ( 0 == retainedCount ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( 0 === removedCount ) {
+                               if ( 0 === retainedCount ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         summaryMessage = strings.noDataFound;
</span><span class="cx" style="display: block; padding: 0 10px">                                } else {
</span><span class="cx" style="display: block; padding: 0 10px">                                        summaryMessage = strings.noneRemoved;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -75,7 +75,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        classes = 'notice-warning';
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><span class="cx" style="display: block; padding: 0 10px">                        } else {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( 0 == retainedCount ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( 0 === retainedCount ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         summaryMessage = strings.foundAndRemoved;
</span><span class="cx" style="display: block; padding: 0 10px">                                } else {
</span><span class="cx" style="display: block; padding: 0 10px">                                        summaryMessage = strings.someNotRemoved;
</span></span></pre></div>
<a id="branches49srcwpincludescommentphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.9/src/wp-includes/comment.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.9/src/wp-includes/comment.php  2018-05-02 00:17:16 UTC (rev 43079)
+++ branches/4.9/src/wp-includes/comment.php    2018-05-02 00:20:31 UTC (rev 43080)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -3249,3 +3249,116 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'done' => $done,
</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">+
+/**
+ * Registers the personal data eraser for comments.
+ *
+ * @since 4.9.6
+ *
+ * @param  array $erasers An array of personal data erasers.
+ * @return array $erasers An array of personal data erasers.
+ */
+function wp_register_comment_personal_data_eraser( $erasers ) {
+       $erasers[] = array(
+               'eraser_friendly_name' => __( 'WordPress Comments' ),
+               'callback'             => 'wp_comments_personal_data_eraser',
+       );
+
+       return $erasers;
+}
+
+/**
+ * Erases personal data associated with an email address from the comments table.
+ *
+ * @since 4.9.6
+ *
+ * @param  string $email_address The comment author email address.
+ * @param  int    $page          Comment page.
+ * @return array
+ */
+function wp_comments_personal_data_eraser( $email_address, $page = 1 ) {
+       global $wpdb;
+
+       if ( empty( $email_address ) ) {
+               return array(
+                       'num_items_removed'  => 0,
+                       'num_items_retained' => 0,
+                       'messages'           => array(),
+                       'done'               => true,
+               );
+       }
+
+       // Limit us to 500 comments at a time to avoid timing out.
+       $number            = 500;
+       $page              = (int) $page;
+       $num_items_removed = 0;
+
+       $comments = get_comments(
+               array(
+                       'author_email'       => $email_address,
+                       'number'             => $number,
+                       'paged'              => $page,
+                       'order_by'           => 'comment_ID',
+                       'order'              => 'ASC',
+                       'include_unapproved' => true,
+               )
+       );
+
+       $anon_author = __( 'Anonymous' );
+       $messages    = array();
+
+       foreach ( (array) $comments as $comment ) {
+               $anonymized_comment                         = array();
+               $anonymized_comment['comment_agent']        = '';
+               $anonymized_comment['comment_author']       = $anon_author;
+               $anonymized_comment['comment_author_email'] = wp_privacy_anonymize_data( 'email', $comment->comment_author_email );
+               $anonymized_comment['comment_author_IP']    = wp_privacy_anonymize_data( 'ip', $comment->comment_author_IP );
+               $anonymized_comment['comment_author_url']   = wp_privacy_anonymize_data( 'url', $comment->comment_author_url );
+               $anonymized_comment['user_id']              = 0;
+
+               $comment_id = (int) $comment->comment_ID;
+
+               /**
+                * Filters whether to anonymize the comment.
+                *
+                * @since 4.9.6
+                *
+                * @param bool|string                    Whether to apply the comment anonymization (bool).
+                *                                       Custom prevention message (string). Default true.
+                * @param WP_Comment $comment            WP_Comment object.
+                * @param array      $anonymized_comment Anonymized comment data.
+                */
+               $anon_message = apply_filters( 'wp_anonymize_comment', true, $comment, $anonymized_comment );
+
+               if ( true !== $anon_message ) {
+                       if ( $anon_message && is_string( $anon_message ) ) {
+                               $messages[] = esc_html( $anon_message );
+                       } else {
+                               /* translators: %d: Comment ID */
+                               $messages[] = sprintf( __( 'Comment %d contains personal data but could not be anonymized.' ), $comment_id );
+                       }
+
+                       continue;
+               }
+
+               $args = array(
+                       'comment_ID' => $comment_id,
+               );
+
+               $updated = $wpdb->update( $wpdb->comments, $anonymized_comment, $args );
+
+               if ( $updated ) {
+                       $num_items_removed++;
+                       clean_comment_cache( $comment_id );
+               }
+       }
+
+       $done = count( $comments ) < $number;
+
+       return array(
+               'num_items_removed'  => $num_items_removed,
+               'num_items_retained' => count( $comments ) - $num_items_removed,
+               'messages'           => $messages,
+               'done'               => $done,
+       );
+}
</ins></span></pre></div>
<a id="branches49srcwpincludesdefaultfiltersphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.9/src/wp-includes/default-filters.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.9/src/wp-includes/default-filters.php  2018-05-02 00:17:16 UTC (rev 43079)
+++ branches/4.9/src/wp-includes/default-filters.php    2018-05-02 00:20:31 UTC (rev 43080)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -302,6 +302,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'do_robots',                  'do_robots'                                      );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'set_comment_cookies',        'wp_set_comment_cookies',                  10, 2 );
</span><span class="cx" style="display: block; padding: 0 10px"> add_filter( 'wp_privacy_personal_data_exporters', 'wp_register_comment_personal_data_exporter', 10 );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+add_filter( 'wp_privacy_personal_data_erasers', 'wp_register_comment_personal_data_eraser', 10 );
</ins><span class="cx" style="display: block; padding: 0 10px"> add_action( 'sanitize_comment_cookies',   'sanitize_comment_cookies'                       );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'admin_print_scripts',        'print_emoji_detection_script'                   );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'admin_print_scripts',        'print_head_scripts',                      20    );
</span></span></pre></div>
<a id="branches49testsphpunittestscommentphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.9/tests/phpunit/tests/comment.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.9/tests/phpunit/tests/comment.php      2018-05-02 00:17:16 UTC (rev 43079)
+++ branches/4.9/tests/phpunit/tests/comment.php        2018-05-02 00:20:31 UTC (rev 43080)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -700,6 +700,227 @@
</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"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        /**
+        * The `wp_comments_personal_data_eraser()` function should erase user's comments.
+        *
+        * @ticket 43442
+        */
+       public function test_wp_comments_personal_data_eraser() {
+
+               $post_id = self::factory()->post->create();
+               $user_id = self::factory()->user->create();
+
+               $args       = array(
+                       'user_id'              => $user_id,
+                       'comment_post_ID'      => $post_id,
+                       'comment_author'       => 'Comment Author',
+                       'comment_author_email' => 'personal@local.host',
+                       'comment_author_url'   => 'https://local.host/',
+                       'comment_author_IP'    => '192.168.0.1',
+                       'comment_date'         => '2018-04-14 17:20:00',
+                       'comment_agent'        => 'COMMENT_AGENT',
+                       'comment_content'      => 'Comment Content',
+               );
+               $comment_id = self::factory()->comment->create( $args );
+
+               wp_comments_personal_data_eraser( $args['comment_author_email'] );
+
+               $comment = get_comment( $comment_id );
+
+               $actual = array(
+                       'comment_ID'           => $comment->comment_ID,
+                       'user_id'              => $comment->user_id,
+                       'comment_author'       => $comment->comment_author,
+                       'comment_author_email' => $comment->comment_author_email,
+                       'comment_author_url'   => $comment->comment_author_url,
+                       'comment_author_IP'    => $comment->comment_author_IP,
+                       'comment_date'         => $comment->comment_date,
+                       'comment_date_gmt'     => $comment->comment_date_gmt,
+                       'comment_agent'        => $comment->comment_agent,
+                       'comment_content'      => $comment->comment_content,
+               );
+
+               $expected = array(
+                       'comment_ID'           => (string) $comment_id,
+                       'user_id'              => '0', // Anonymized.
+                       'comment_author'       => 'Anonymous', // Anonymized.
+                       'comment_author_email' => 'deleted@site.invalid', // Anonymized.
+                       'comment_author_url'   => 'https://site.invalid', // Anonymized.
+                       'comment_author_IP'    => '192.168.0.0', // Anonymized.
+                       'comment_date'         => '2018-04-14 17:20:00',
+                       'comment_date_gmt'     => '2018-04-14 17:20:00',
+                       'comment_agent'        => '', // Anonymized.
+                       'comment_content'      => 'Comment Content',
+               );
+
+               $this->assertSame( $expected, $actual );
+       }
+
+       /**
+        * Testing the `wp_comments_personal_data_eraser()` function's output on an empty first page.
+        *
+        * @ticket 43442
+        */
+       public function test_wp_comments_personal_data_eraser_empty_first_page_output() {
+
+               $actual   = wp_comments_personal_data_eraser( 'nocommentsfound@local.host' );
+               $expected = array(
+                       'num_items_removed'  => 0,
+                       'num_items_retained' => 0,
+                       'messages'           => array(),
+                       'done'               => true,
+               );
+
+               $this->assertSame( $expected, $actual );
+       }
+
+       /**
+        * Testing the `wp_comments_personal_data_eraser()` function's output, for the non-empty first page.
+        *
+        * @ticket 43442
+        */
+       public function test_wp_comments_personal_data_eraser_non_empty_first_page_output() {
+
+               $post_id = self::factory()->post->create();
+               $args    = array(
+                       'comment_post_ID'      => $post_id,
+                       'comment_author'       => 'Comment Author',
+                       'comment_author_email' => 'personal@local.host',
+                       'comment_author_url'   => 'https://local.host/',
+                       'comment_author_IP'    => '192.168.0.1',
+                       'comment_date'         => '2018-04-14 17:20:00',
+                       'comment_agent'        => 'COMMENT_AGENT',
+                       'comment_content'      => 'Comment Content',
+               );
+               self::factory()->comment->create( $args );
+
+               $actual   = wp_comments_personal_data_eraser( $args['comment_author_email'] );
+               $expected = array(
+                       'num_items_removed'  => 1,
+                       'num_items_retained' => 0,
+                       'messages'           => array(),
+                       'done'               => true,
+               );
+
+               $this->assertSame( $expected, $actual );
+       }
+
+       /**
+        * Testing the `wp_comments_personal_data_eraser()` function's output, for an empty second page.
+        *
+        * @ticket 43442
+        */
+       public function test_wp_comments_personal_data_eraser_empty_second_page_output() {
+
+               $post_id = self::factory()->post->create();
+               $args    = array(
+                       'comment_post_ID'      => $post_id,
+                       'comment_author'       => 'Comment Author',
+                       'comment_author_email' => 'personal@local.host',
+                       'comment_author_url'   => 'https://local.host/',
+                       'comment_author_IP'    => '192.168.0.1',
+                       'comment_date'         => '2018-04-14 17:20:00',
+                       'comment_agent'        => 'COMMENT_AGENT',
+                       'comment_content'      => 'Comment Content',
+               );
+               self::factory()->comment->create( $args );
+
+               $actual   = wp_comments_personal_data_eraser( $args['comment_author_email'], 2 );
+               $expected = array(
+                       'num_items_removed'  => 0,
+                       'num_items_retained' => 0,
+                       'messages'           => array(),
+                       'done'               => true,
+               );
+
+               $this->assertSame( $expected, $actual );
+       }
+
+       /**
+        * Testing the `wp_anonymize_comment` filter, to prevent comment anonymization.
+        *
+        * @ticket 43442
+        */
+       public function test_wp_anonymize_comment_filter_to_prevent_comment_anonymization() {
+
+               $post_id    = self::factory()->post->create();
+               $args       = array(
+                       'comment_post_ID'      => $post_id,
+                       'comment_author'       => 'Comment Author',
+                       'comment_author_email' => 'personal@local.host',
+                       'comment_author_url'   => 'https://local.host/',
+                       'comment_author_IP'    => '192.168.0.1',
+                       'comment_date'         => '2018-04-14 17:20:00',
+                       'comment_agent'        => 'COMMENT_AGENT',
+                       'comment_content'      => 'Comment Content',
+               );
+               $comment_id = self::factory()->comment->create( $args );
+
+               add_filter( 'wp_anonymize_comment', '__return_false' );
+               $actual = wp_comments_personal_data_eraser( $args['comment_author_email'] );
+               remove_filter( 'wp_anonymize_comment', '__return_false' );
+
+               $message = sprintf( 'Comment %d contains personal data but could not be anonymized.', $comment_id );
+
+               $expected = array(
+                       'num_items_removed'  => 0,
+                       'num_items_retained' => 1,
+                       'messages'           => array( $message ),
+                       'done'               => true,
+               );
+
+               $this->assertSame( $expected, $actual );
+       }
+
+       /**
+        * Testing the `wp_anonymize_comment` filter, to prevent comment anonymization, with a custom message.
+        *
+        * @ticket 43442
+        */
+       public function test_wp_anonymize_comment_filter_to_prevent_comment_anonymization_with_custom_message() {
+
+               $post_id    = self::factory()->post->create();
+               $args       = array(
+                       'comment_post_ID'      => $post_id,
+                       'comment_author'       => 'Comment Author',
+                       'comment_author_email' => 'personal@local.host',
+                       'comment_author_url'   => 'https://local.host/',
+                       'comment_author_IP'    => '192.168.0.1',
+                       'comment_date'         => '2018-04-14 17:20:00',
+                       'comment_agent'        => 'COMMENT_AGENT',
+                       'comment_content'      => 'Comment Content',
+               );
+               $comment_id = self::factory()->comment->create( $args );
+
+               add_filter( 'wp_anonymize_comment', array( $this, 'wp_anonymize_comment_custom_message' ), 10, 3 );
+               $actual = wp_comments_personal_data_eraser( $args['comment_author_email'] );
+               remove_filter( 'wp_anonymize_comment', array( $this, 'wp_anonymize_comment_custom_message' ) );
+
+               $message = sprintf( 'Some custom message for comment %d.', $comment_id );
+
+               $expected = array(
+                       'num_items_removed'  => 0,
+                       'num_items_retained' => 1,
+                       'messages'           => array( $message ),
+                       'done'               => true,
+               );
+
+               $this->assertSame( $expected, $actual );
+       }
+
+       /**
+        * Callback for the `wp_anonymize_comment` filter.
+        *
+        * @param  bool|string $anonymize          Whether to apply the comment anonymization (bool).
+        *                                         Custom prevention message (string). Default true.
+        * @param  WP_Comment  $comment            WP_Comment object.
+        * @param  array       $anonymized_comment Anonymized comment data.
+        * @return string
+        */
+       public function wp_anonymize_comment_custom_message( $anonymize, $comment, $anonymized_comment ) {
+               return sprintf( 'Some custom message for comment %d.', $comment->comment_ID );
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         public function test_update_should_invalidate_comment_cache() {
</span><span class="cx" style="display: block; padding: 0 10px">                global $wpdb;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre>
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