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<title>[54558] branches/4.4/src: Grouped backports to the 4.4 branch.</title>
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<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/54558">54558</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/54558","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>2022-10-17 18:00:49 +0000 (Mon, 17 Oct 2022)</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'>Grouped backports to the 4.4 branch.
- Posts, Post types: Apply KSES to post-by-email content,
- General: Validate host on "Are you sure?" screen,
- Posts, Post types: Remove emails from post-by-email logs,
- Pings/trackbacks: Apply KSES to all trackbacks,
- Comments: Apply kses when editing comments,
- Customize: Escape blogname option in underscores templates,
- Mail: Reset PHPMailer properties between use,
- Query: Validate relation in `WP_Date_Query`,
- Widgets: Escape RSS error messages for display.
Merges <a href="https://core.trac.wordpress.org/changeset/54521">[54521]</a>, <a href="https://core.trac.wordpress.org/changeset/54522">[54522]</a>, <a href="https://core.trac.wordpress.org/changeset/54523">[54523]</a>, <a href="https://core.trac.wordpress.org/changeset/54525">[54525]</a>, <a href="https://core.trac.wordpress.org/changeset/54526">[54526]</a>, <a href="https://core.trac.wordpress.org/changeset/54527">[54527]</a>, <a href="https://core.trac.wordpress.org/changeset/54529">[54529]</a>, <a href="https://core.trac.wordpress.org/changeset/54530">[54530]</a>, <a href="https://core.trac.wordpress.org/changeset/54541">[54541]</a> to the 4.4 branch.
Props voldemortensen, johnbillion, paulkevan, peterwilsoncc, xknown, dd32, audrasjb, martinkrcho, davidbaumwald, tykoted, johnjamesjacoby, ehtis, matveb, talldanwp.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches44srcwpincludescommentphp">branches/4.4/src/wp-includes/comment.php</a></li>
<li><a href="#branches44srcwpincludescustomizeclasswpcustomizeheaderimagecontrolphp">branches/4.4/src/wp-includes/customize/class-wp-customize-header-image-control.php</a></li>
<li><a href="#branches44srcwpincludesdatephp">branches/4.4/src/wp-includes/date.php</a></li>
<li><a href="#branches44srcwpincludesfunctionsphp">branches/4.4/src/wp-includes/functions.php</a></li>
<li><a href="#branches44srcwpincludesmediatemplatephp">branches/4.4/src/wp-includes/media-template.php</a></li>
<li><a href="#branches44srcwpincludespluggablephp">branches/4.4/src/wp-includes/pluggable.php</a></li>
<li><a href="#branches44srcwpincludeswidgetsphp">branches/4.4/src/wp-includes/widgets.php</a></li>
<li><a href="#branches44srcwpmailphp">branches/4.4/src/wp-mail.php</a></li>
<li><a href="#branches44srcwptrackbackphp">branches/4.4/src/wp-trackback.php</a></li>
</ul>
<h3>Property Changed</h3>
<ul>
<li><a href="#branches44">branches/4.4/</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/4.4
</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/4.4 2022-10-17 17:59:19 UTC (rev 54557)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.4 2022-10-17 18:00:49 UTC (rev 54558)
</ins><a id="branches44"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/4.4</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/4.9:42434,49653
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.0:43684-43686,43836,43853,43988,43994,44014,44017,44047
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.5:49373-49379,49381
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:35802,35823,35825-35826,35829,35832-35834,35837,35839,35850,35859,35862,35876,35880,35897,35922,35931,35933,35943-35944,35978,35994,36003,36005,36007,36038,36040,36042,36045,36048,36056,36068,36081,36089,36094,36096-36097,36100,36108,36110,36117,36119-36121,36123,36130,36132,36134,36137,36141,36154,36157,36163,36168,36226,36249,36251,36258,36260-36261,36275-36277,36323-36324,36326,36359,36368,36411,36429,36435,36860-36865,36935,36978-36979,36989,37017,37019-37020,37058,37124,37145,37150,37212,37340,37612,37651,37697,37720,37730,38111,38524,38688,38757,39110,39113-39119,39360-39361,39478,39645,39659,39759-39760,39772,39795,39807-39808,39831,39850,39956,40148,40160,40169,40183,40195,40241,40255,40257-40259,40269,40271,40400,40538,40604,40677,40692,40704,40716,40723,40736,40851-40852,41072,41393,41395,41397-41398,41448,41457,41470,41483,41496,41522,41662,41712,41870,41920,42056,42119
-42120,42258-42261,42424,42433,42460-42461,42463,42887,42892-42893,43320,43323,43511-43512,43977,44021,44048,44176,44219,44233,44728,44833,44842,44993,45321,45445,45745,45762,45765,45783-45784,45800,45819,45885,45936,45971,45990,45997,46320,46404,46408-46409,46474-46478,46483,46485,46682,46895,46996,46999,47225,47341,47404,47634-47635,47637-47638,47867-47869,47872-47873,47912,47947-47951,48121,48241,48705,49162,49168-49169,49175,49204,49227-49228,49244,49267,49335,49358,49360,49362,49369,49371,49380,49382-49388,49548,49636,49781-49784,49786,49836,49876,49933,49937-49939,50017,50126,50176,50185,50268,50285,50298,50379,50387,50416,50432,50435-50436,50444,50446,50473-50474,50476,50479,50485-50487,50545,50579,50590,50704,50799,50930,51341,51355,51498,51511,51535,51921,51924-51925,51937,52002,52130,52183,52233,52454-52457,52844,53112,53581-53582,53592,53958-53960,54322
</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:35802,35823,35825-35826,35829,35832-35834,35837,35839,35850,35859,35862,35876,35880,35897,35922,35931,35933,35943-35944,35978,35994,36003,36005,36007,36038,36040,36042,36045,36048,36056,36068,36081,36089,36094,36096-36097,36100,36108,36110,36117,36119-36121,36123,36130,36132,36134,36137,36141,36154,36157,36163,36168,36226,36249,36251,36258,36260-36261,36275-36277,36323-36324,36326,36359,36368,36411,36429,36435,36860-36865,36935,36978-36979,36989,37017,37019-37020,37058,37124,37145,37150,37212,37340,37612,37651,37697,37720,37730,38111,38524,38688,38757,39110,39113-39119,39360-39361,39478,39645,39659,39759-39760,39772,39795,39807-39808,39831,39850,39956,40148,40160,40169,40183,40195,40241,40255,40257-40259,40269,40271,40400,40538,40604,40677,40692,40704,40716,40723,40736,40851-40852,41072,41393,41395,41397-41398,41448,41457,41470,41483,41496,41522,41662,41712,41870,41920,42056,42119
-42120,42258-42261,42424,42433,42460-42461,42463,42887,42892-42893,43320,43323,43511-43512,43977,44021,44048,44176,44219,44233,44728,44833,44842,44993,45321,45445,45745,45762,45765,45783-45784,45800,45819,45885,45936,45971,45990,45997,46320,46404,46408-46409,46474-46478,46483,46485,46682,46895,46996,46999,47225,47341,47404,47634-47635,47637-47638,47867-47869,47872-47873,47912,47947-47951,48121,48241,48705,49162,49168-49169,49175,49204,49227-49228,49244,49267,49335,49358,49360,49362,49369,49371,49380,49382-49388,49548,49636,49781-49784,49786,49836,49876,49933,49937-49939,50017,50126,50176,50185,50268,50285,50298,50379,50387,50416,50432,50435-50436,50444,50446,50473-50474,50476,50479,50485-50487,50545,50579,50590,50704,50799,50930,51341,51355,51498,51511,51535,51921,51924-51925,51937,52002,52130,52183,52233,52454-52457,52844,53112,53581-53582,53592,53958-53960,54322,54521-54523,54525-54527,54529-54530,54541
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches44srcwpincludescommentphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.4/src/wp-includes/comment.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.4/src/wp-includes/comment.php 2022-10-17 17:59:19 UTC (rev 54557)
+++ branches/4.4/src/wp-includes/comment.php 2022-10-17 18:00:49 UTC (rev 54558)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1908,6 +1908,15 @@
</span><span class="cx" style="display: block; padding: 0 10px"> return 0;
</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">+ $filter_comment = false;
+ if ( ! has_filter( 'pre_comment_content', 'wp_filter_kses' ) ) {
+ $filter_comment = ! user_can( isset( $comment['user_id'] ) ? $comment['user_id'] : 0, 'unfiltered_html' );
+ }
+
+ if ( $filter_comment ) {
+ add_filter( 'pre_comment_content', 'wp_filter_kses' );
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> // Escape data pulled from DB.
</span><span class="cx" style="display: block; padding: 0 10px"> $comment = wp_slash($comment);
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1918,6 +1927,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $commentarr = wp_filter_comment( $commentarr );
</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 ( $filter_comment ) {
+ remove_filter( 'pre_comment_content', 'wp_filter_kses' );
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> // Now extract the merged array.
</span><span class="cx" style="display: block; padding: 0 10px"> $data = wp_unslash( $commentarr );
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre></div>
<a id="branches44srcwpincludescustomizeclasswpcustomizeheaderimagecontrolphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.4/src/wp-includes/customize/class-wp-customize-header-image-control.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.4/src/wp-includes/customize/class-wp-customize-header-image-control.php 2022-10-17 17:59:19 UTC (rev 54557)
+++ branches/4.4/src/wp-includes/customize/class-wp-customize-header-image-control.php 2022-10-17 18:00:49 UTC (rev 54558)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -107,10 +107,10 @@
</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"> <button type="button" class="choice thumbnail"
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- data-customize-image-value="{{{data.header.url}}}"
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ data-customize-image-value="{{data.header.url}}"
</ins><span class="cx" style="display: block; padding: 0 10px"> data-customize-header-image-data="{{JSON.stringify(data.header)}}">
</span><span class="cx" style="display: block; padding: 0 10px"> <span class="screen-reader-text"><?php _e( 'Set image' ); ?></span>
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- <img src="{{{data.header.thumbnail_url}}}" alt="{{{data.header.alt_text || data.header.description}}}">
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ <img src="{{data.header.thumbnail_url}}" alt="{{data.header.alt_text || data.header.description}}" />
</ins><span class="cx" style="display: block; padding: 0 10px"> </button>
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> <# } #>
</span></span></pre></div>
<a id="branches44srcwpincludesdatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.4/src/wp-includes/date.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.4/src/wp-includes/date.php 2022-10-17 17:59:19 UTC (rev 54557)
+++ branches/4.4/src/wp-includes/date.php 2022-10-17 18:00:49 UTC (rev 54558)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -152,8 +152,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function __construct( $date_query, $default_column = 'post_date' ) {
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( isset( $date_query['relation'] ) && 'OR' === strtoupper( $date_query['relation'] ) ) {
- $this->relation = 'OR';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( isset( $date_query['relation'] ) ) {
+ $this->relation = $this->sanitize_relation( $date_query['relation'] );
</ins><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> $this->relation = 'AND';
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -233,6 +233,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $this->validate_date_values( $queries );
</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">+ // Sanitize the relation parameter.
+ $queries['relation'] = $this->sanitize_relation( $queries['relation'] );
+
</ins><span class="cx" style="display: block; padding: 0 10px"> foreach ( $queries as $key => $q ) {
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! is_array( $q ) || in_array( $key, $this->time_keys, true ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> // This is a first-order query. Trust the values and sanitize when building SQL.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1011,4 +1014,20 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> return $wpdb->prepare( "DATE_FORMAT( $column, %s ) $compare %f", $format, $time );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ /**
+ * Sanitizes a 'relation' operator.
+ *
+ * @since 6.0.3
+ *
+ * @param string $relation Raw relation key from the query argument.
+ * @return string Sanitized relation ('AND' or 'OR').
+ */
+ public function sanitize_relation( $relation ) {
+ if ( 'OR' === strtoupper( $relation ) ) {
+ return 'OR';
+ } else {
+ return 'AND';
+ }
+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="branches44srcwpincludesfunctionsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.4/src/wp-includes/functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.4/src/wp-includes/functions.php 2022-10-17 17:59:19 UTC (rev 54557)
+++ branches/4.4/src/wp-includes/functions.php 2022-10-17 18:00:49 UTC (rev 54558)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2523,8 +2523,16 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $html .= sprintf( __( "Do you really want to <a href='%s'>log out</a>?"), wp_logout_url( $redirect_to ) );
</span><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> $html = __( 'Are you sure you want to do this?' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( wp_get_referer() )
- $html .= "</p><p><a href='" . esc_url( remove_query_arg( 'updated', wp_get_referer() ) ) . "'>" . __( 'Please try again.' ) . "</a>";
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( wp_get_referer() ) {
+ $wp_http_referer = remove_query_arg( 'updated', wp_get_referer() );
+ $wp_http_referer = wp_validate_redirect( esc_url_raw( $wp_http_referer ) );
+ $html .= '</p><p>';
+ $html .= sprintf(
+ '<a href="%s">%s</a>',
+ esc_url( $wp_http_referer ),
+ __( 'Please try again.' )
+ );
+ }
</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"> wp_die( $html, __( 'WordPress Failure Notice' ), 403 );
</span></span></pre></div>
<a id="branches44srcwpincludesmediatemplatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.4/src/wp-includes/media-template.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.4/src/wp-includes/media-template.php 2022-10-17 17:59:19 UTC (rev 54557)
+++ branches/4.4/src/wp-includes/media-template.php 2022-10-17 18:00:49 UTC (rev 54558)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1245,7 +1245,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> <div class="favicon">
</span><span class="cx" style="display: block; padding: 0 10px"> <img id="preview-favicon" src="{{ data.url }}" alt="<?php esc_attr_e( 'Preview as a browser icon' ); ?>"/>
</span><span class="cx" style="display: block; padding: 0 10px"> </div>
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- <span class="browser-title"><?php bloginfo( 'name' ); ?></span>
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ <span class="browser-title"><?php echo esc_js( get_bloginfo( 'name' ) ); ?></span>
</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"> <strong><?php _e( 'As an app icon' ); ?></strong>
</span></span></pre></div>
<a id="branches44srcwpincludespluggablephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.4/src/wp-includes/pluggable.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.4/src/wp-includes/pluggable.php 2022-10-17 17:59:19 UTC (rev 54557)
+++ branches/4.4/src/wp-includes/pluggable.php 2022-10-17 18:00:49 UTC (rev 54558)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -367,6 +367,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $phpmailer->ClearAttachments();
</span><span class="cx" style="display: block; padding: 0 10px"> $phpmailer->ClearCustomHeaders();
</span><span class="cx" style="display: block; padding: 0 10px"> $phpmailer->ClearReplyTos();
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $phpmailer->Body = '';
+ $phpmailer->AltBody = '';
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // From email and name
</span><span class="cx" style="display: block; padding: 0 10px"> // If we don't have a name from the input headers
</span></span></pre></div>
<a id="branches44srcwpincludeswidgetsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.4/src/wp-includes/widgets.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.4/src/wp-includes/widgets.php 2022-10-17 17:59:19 UTC (rev 54557)
+++ branches/4.4/src/wp-includes/widgets.php 2022-10-17 18:00:49 UTC (rev 54558)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1221,7 +1221,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( is_wp_error($rss) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> if ( is_admin() || current_user_can('manage_options') )
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- echo '<p>' . sprintf( __('<strong>RSS Error</strong>: %s'), $rss->get_error_message() ) . '</p>';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ echo '<p>' . sprintf( __('<strong>RSS Error</strong>: %s'), esc_html( $rss->get_error_message() ) ) . '</p>';
</ins><span class="cx" style="display: block; padding: 0 10px"> return;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1330,7 +1330,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $args['show_date'] = isset( $args['show_date'] ) ? (int) $args['show_date'] : (int) $inputs['show_date'];
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! empty( $args['error'] ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- echo '<p class="widget-error"><strong>' . sprintf( __( 'RSS Error: %s' ), $args['error'] ) . '</strong></p>';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ echo '<p class="widget-error"><strong>' . sprintf( __( 'RSS Error: %s' ), esc_html( $args['error'] ) ) . '</strong></p>';
</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"> $esc_number = esc_attr( $args['number'] );
</span></span></pre></div>
<a id="branches44srcwpmailphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.4/src/wp-mail.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.4/src/wp-mail.php 2022-10-17 17:59:19 UTC (rev 54557)
+++ branches/4.4/src/wp-mail.php 2022-10-17 18:00:49 UTC (rev 54558)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -60,6 +60,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> wp_die( __('There doesn’t seem to be any new mail.') );
</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">+// Always run as an unauthenticated user.
+wp_set_current_user( 0 );
+
</ins><span class="cx" style="display: block; padding: 0 10px"> for ( $i = 1; $i <= $count; $i++ ) {
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $message = $pop3->get($i);
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -125,7 +128,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $author = trim($line);
</span><span class="cx" style="display: block; padding: 0 10px"> $author = sanitize_email($author);
</span><span class="cx" style="display: block; padding: 0 10px"> if ( is_email($author) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- echo '<p>' . sprintf(__('Author is %s'), $author) . '</p>';
</del><span class="cx" style="display: block; padding: 0 10px"> $userdata = get_user_by('email', $author);
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! empty( $userdata ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $post_author = $userdata->ID;
</span></span></pre></div>
<a id="branches44srcwptrackbackphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.4/src/wp-trackback.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.4/src/wp-trackback.php 2022-10-17 17:59:19 UTC (rev 54557)
+++ branches/4.4/src/wp-trackback.php 2022-10-17 18:00:49 UTC (rev 54558)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -13,6 +13,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> wp( array( 'tb' => '1' ) );
</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">+// Always run as an unauthenticated user.
+wp_set_current_user( 0 );
+
</ins><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * Response to a trackback.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span></span></pre>
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