diff -r be944660c56a -r 3d72ae0968f4 wp/wp-includes/general-template.php
--- a/wp/wp-includes/general-template.php	Wed Sep 21 18:19:35 2022 +0200
+++ b/wp/wp-includes/general-template.php	Tue Sep 27 16:37:53 2022 +0200
@@ -189,7 +189,7 @@
 	$templates[] = "{$slug}.php";
 
 	/**
-	 * Fires before a template part is loaded.
+	 * Fires before an attempt is made to locate and load a template part.
 	 *
 	 * @since 5.2.0
 	 * @since 5.5.0 The `$args` parameter was added.
@@ -576,25 +576,50 @@
 	 */
 	$login_form_bottom = apply_filters( 'login_form_bottom', '', $args );
 
-	$form = '
-		<form name="' . $args['form_id'] . '" id="' . $args['form_id'] . '" action="' . esc_url( site_url( 'wp-login.php', 'login_post' ) ) . '" method="post">
-			' . $login_form_top . '
-			<p class="login-username">
-				<label for="' . esc_attr( $args['id_username'] ) . '">' . esc_html( $args['label_username'] ) . '</label>
-				<input type="text" name="log" id="' . esc_attr( $args['id_username'] ) . '" class="input" value="' . esc_attr( $args['value_username'] ) . '" size="20" />
-			</p>
-			<p class="login-password">
-				<label for="' . esc_attr( $args['id_password'] ) . '">' . esc_html( $args['label_password'] ) . '</label>
-				<input type="password" name="pwd" id="' . esc_attr( $args['id_password'] ) . '" class="input" value="" size="20" />
-			</p>
-			' . $login_form_middle . '
-			' . ( $args['remember'] ? '<p class="login-remember"><label><input name="rememberme" type="checkbox" id="' . esc_attr( $args['id_remember'] ) . '" value="forever"' . ( $args['value_remember'] ? ' checked="checked"' : '' ) . ' /> ' . esc_html( $args['label_remember'] ) . '</label></p>' : '' ) . '
-			<p class="login-submit">
-				<input type="submit" name="wp-submit" id="' . esc_attr( $args['id_submit'] ) . '" class="button button-primary" value="' . esc_attr( $args['label_log_in'] ) . '" />
-				<input type="hidden" name="redirect_to" value="' . esc_url( $args['redirect'] ) . '" />
-			</p>
-			' . $login_form_bottom . '
-		</form>';
+	$form =
+		sprintf(
+			'<form name="%1$s" id="%1$s" action="%2$s" method="post">',
+			esc_attr( $args['form_id'] ),
+			esc_url( site_url( 'wp-login.php', 'login_post' ) )
+		) .
+		$login_form_top .
+		sprintf(
+			'<p class="login-username">
+				<label for="%1$s">%2$s</label>
+				<input type="text" name="log" id="%1$s" autocomplete="username" class="input" value="%3$s" size="20" />
+			</p>',
+			esc_attr( $args['id_username'] ),
+			esc_html( $args['label_username'] ),
+			esc_attr( $args['value_username'] )
+		) .
+		sprintf(
+			'<p class="login-password">
+				<label for="%1$s">%2$s</label>
+				<input type="password" name="pwd" id="%1$s" autocomplete="current-password" class="input" value="" size="20" />
+			</p>',
+			esc_attr( $args['id_password'] ),
+			esc_html( $args['label_password'] )
+		) .
+		$login_form_middle .
+		( $args['remember'] ?
+			sprintf(
+				'<p class="login-remember"><label><input name="rememberme" type="checkbox" id="%1$s" value="forever"%2$s /> %3$s</label></p>',
+				esc_attr( $args['id_remember'] ),
+				( $args['value_remember'] ? ' checked="checked"' : '' ),
+				esc_html( $args['label_remember'] )
+			) : ''
+		) .
+		sprintf(
+			'<p class="login-submit">
+				<input type="submit" name="wp-submit" id="%1$s" class="button button-primary" value="%2$s" />
+				<input type="hidden" name="redirect_to" value="%3$s" />
+			</p>',
+			esc_attr( $args['id_submit'] ),
+			esc_attr( $args['label_log_in'] ),
+			esc_url( $args['redirect'] )
+		) .
+		$login_form_bottom .
+		'</form>';
 
 	if ( $args['echo'] ) {
 		echo $form;
@@ -1290,7 +1315,7 @@
  *                            Default '&raquo;'.
  * @param bool   $display     Optional. Whether to display or retrieve title. Default true.
  * @param string $seplocation Optional. Location of the separator ('left' or 'right').
- * @return string|null String on retrieve, null when displaying.
+ * @return string|void String when `$display` is false, nothing otherwise.
  */
 function wp_title( $sep = '&raquo;', $display = true, $seplocation = '' ) {
 	global $wp_locale;
@@ -1351,9 +1376,11 @@
 	// If there's a month.
 	if ( is_archive() && ! empty( $m ) ) {
 		$my_year  = substr( $m, 0, 4 );
-		$my_month = $wp_locale->get_month( substr( $m, 4, 2 ) );
+		$my_month = substr( $m, 4, 2 );
 		$my_day   = (int) substr( $m, 6, 2 );
-		$title    = $my_year . ( $my_month ? $t_sep . $my_month : '' ) . ( $my_day ? $t_sep . $my_day : '' );
+		$title    = $my_year .
+			( $my_month ? $t_sep . $wp_locale->get_month( $my_month ) : '' ) .
+			( $my_day ? $t_sep . $my_day : '' );
 	}
 
 	// If there's a year.
@@ -1609,7 +1636,7 @@
  *
  * @param string $prefix  Optional. What to display before the title.
  * @param bool   $display Optional. Whether to display or retrieve title. Default true.
- * @return string|void Title when retrieving.
+ * @return string|false|void False if there's no valid title for the month. Title when retrieving.
  */
 function single_month_title( $prefix = '', $display = true ) {
 	global $wp_locale;
@@ -2528,7 +2555,7 @@
  *
  * @param string      $format Optional. PHP date format. Defaults to the 'date_format' option.
  * @param int|WP_Post $post   Optional. Post ID or WP_Post object. Default current post.
- * @return string|false Date the current post was written. False on failure.
+ * @return string|int|false Date the current post was written. False on failure.
  */
 function get_the_date( $format = '', $post = null ) {
 	$post = get_post( $post );
@@ -2546,9 +2573,9 @@
 	 *
 	 * @since 3.0.0
 	 *
-	 * @param string      $the_date The formatted date.
+	 * @param string|int  $the_date Formatted date string or Unix timestamp if `$format` is 'U' or 'G'.
 	 * @param string      $format   PHP date format.
-	 * @param int|WP_Post $post     The post object or ID.
+	 * @param WP_Post     $post     The post object.
 	 */
 	return apply_filters( 'get_the_date', $the_date, $format, $post );
 }
@@ -2672,10 +2699,10 @@
 	 *
 	 * @since 1.5.0
 	 *
-	 * @param string      $the_time The formatted time.
+	 * @param string|int  $the_time Formatted date string or Unix timestamp if `$format` is 'U' or 'G'.
 	 * @param string      $format   Format to use for retrieving the time the post
 	 *                              was written. Accepts 'G', 'U', or PHP date format.
-	 * @param int|WP_Post $post     WP_Post object or ID.
+	 * @param WP_Post     $post     Post object.
 	 */
 	return apply_filters( 'get_the_time', $the_time, $format, $post );
 }
@@ -2729,10 +2756,10 @@
 	 *
 	 * @since 2.6.0
 	 *
-	 * @param string $time   The formatted time.
-	 * @param string $format Format to use for retrieving the time the post was written.
-	 *                       Accepts 'G', 'U', or PHP date format. Default 'U'.
-	 * @param bool   $gmt    Whether to retrieve the GMT time. Default false.
+	 * @param string|int $time   Formatted date string or Unix timestamp if `$format` is 'U' or 'G'.
+	 * @param string     $format Format to use for retrieving the time the post was written.
+	 *                           Accepts 'G', 'U', or PHP date format.
+	 * @param bool       $gmt    Whether to retrieve the GMT time.
 	 */
 	return apply_filters( 'get_post_time', $time, $format, $gmt );
 }
@@ -3126,9 +3153,16 @@
 		$id   = 0;
 		$post = get_post( $id );
 
-		if ( comments_open() || pings_open() || $post->comment_count > 0 ) {
-			$title = sprintf( $args['singletitle'], get_bloginfo( 'name' ), $args['separator'], the_title_attribute( array( 'echo' => false ) ) );
-			$href  = get_post_comments_feed_link( $post->ID );
+		/** This filter is documented in wp-includes/general-template.php */
+		$show_comments_feed = apply_filters( 'feed_links_show_comments_feed', true );
+
+		if ( $show_comments_feed && ( comments_open() || pings_open() || $post->comment_count > 0 ) ) {
+			$title     = sprintf( $args['singletitle'], get_bloginfo( 'name' ), $args['separator'], the_title_attribute( array( 'echo' => false ) ) );
+			$feed_link = get_post_comments_feed_link( $post->ID );
+
+			if ( $feed_link ) {
+				$href = $feed_link;
+			}
 		}
 	} elseif ( is_post_type_archive() ) {
 		$post_type = get_query_var( 'post_type' );
@@ -3197,12 +3231,14 @@
 }
 
 /**
- * Displays a referrer strict-origin-when-cross-origin meta tag.
- *
- * Outputs a referrer origin-when-cross-origin meta tag that tells the browser not to send the full
- * url as a referrer to other sites when cross-origin assets are loaded.
- *
- * Typical usage is as a wp_head callback. add_action( 'wp_head', 'wp_strict_cross_origin_referrer' );
+ * Displays a referrer `strict-origin-when-cross-origin` meta tag.
+ *
+ * Outputs a referrer `strict-origin-when-cross-origin` meta tag that tells the browser not to send
+ * the full URL as a referrer to other sites when cross-origin assets are loaded.
+ *
+ * Typical usage is as a {@see 'wp_head'} callback:
+ *
+ *     add_action( 'wp_head', 'wp_strict_cross_origin_referrer' );
  *
  * @since 5.7.0
  */
@@ -3551,8 +3587,8 @@
  *
  *     @type string   $type       The MIME type of the file to be edited.
  *     @type string   $file       Filename to be edited. Extension is used to sniff the type. Can be supplied as alternative to `$type` param.
- *     @type WP_Theme $theme      Theme being edited when on theme editor.
- *     @type string   $plugin     Plugin being edited when on plugin editor.
+ *     @type WP_Theme $theme      Theme being edited when on the theme file editor.
+ *     @type string   $plugin     Plugin being edited when on the plugin file editor.
  *     @type array    $codemirror Additional CodeMirror setting overrides.
  *     @type array    $csslint    CSSLint rule overrides.
  *     @type array    $jshint     JSHint rule overrides.
@@ -3642,8 +3678,8 @@
  *
  *     @type string   $type       The MIME type of the file to be edited.
  *     @type string   $file       Filename to be edited. Extension is used to sniff the type. Can be supplied as alternative to `$type` param.
- *     @type WP_Theme $theme      Theme being edited when on theme editor.
- *     @type string   $plugin     Plugin being edited when on plugin editor.
+ *     @type WP_Theme $theme      Theme being edited when on the theme file editor.
+ *     @type string   $plugin     Plugin being edited when on the plugin file editor.
  *     @type array    $codemirror Additional CodeMirror setting overrides.
  *     @type array    $csslint    CSSLint rule overrides.
  *     @type array    $jshint     JSHint rule overrides.
@@ -3979,8 +4015,8 @@
 	 *
 	 *     @type string   $type       The MIME type of the file to be edited.
 	 *     @type string   $file       Filename being edited.
-	 *     @type WP_Theme $theme      Theme being edited when on theme editor.
-	 *     @type string   $plugin     Plugin being edited when on plugin editor.
+	 *     @type WP_Theme $theme      Theme being edited when on the theme file editor.
+	 *     @type string   $plugin     Plugin being edited when on the plugin file editor.
 	 *     @type array    $codemirror Additional CodeMirror setting overrides.
 	 *     @type array    $csslint    CSSLint rule overrides.
 	 *     @type array    $jshint     JSHint rule overrides.
@@ -4763,14 +4799,16 @@
 /**
  * Outputs the HTML checked attribute.
  *
- * Compares the first two arguments and if identical marks as checked
+ * Compares the first two arguments and if identical marks as checked.
  *
  * @since 1.0.0
  *
- * @param mixed $checked One of the values to compare
- * @param mixed $current (true) The other value to compare if not just true
- * @param bool  $echo    Whether to echo or just return the string
- * @return string HTML attribute or empty string
+ * @param mixed $checked One of the values to compare.
+ * @param mixed $current Optional. The other value to compare if not just true.
+ *                       Default true.
+ * @param bool  $echo    Optional. Whether to echo or just return the string.
+ *                       Default true.
+ * @return string HTML attribute or empty string.
  */
 function checked( $checked, $current = true, $echo = true ) {
 	return __checked_selected_helper( $checked, $current, $echo, 'checked' );
@@ -4779,14 +4817,16 @@
 /**
  * Outputs the HTML selected attribute.
  *
- * Compares the first two arguments and if identical marks as selected
+ * Compares the first two arguments and if identical marks as selected.
  *
  * @since 1.0.0
  *
- * @param mixed $selected One of the values to compare
- * @param mixed $current  (true) The other value to compare if not just true
- * @param bool  $echo     Whether to echo or just return the string
- * @return string HTML attribute or empty string
+ * @param mixed $selected One of the values to compare.
+ * @param mixed $current  Optional. The other value to compare if not just true.
+ *                        Default true.
+ * @param bool  $echo     Optional. Whether to echo or just return the string.
+ *                        Default true.
+ * @return string HTML attribute or empty string.
  */
 function selected( $selected, $current = true, $echo = true ) {
 	return __checked_selected_helper( $selected, $current, $echo, 'selected' );
@@ -4795,14 +4835,16 @@
 /**
  * Outputs the HTML disabled attribute.
  *
- * Compares the first two arguments and if identical marks as disabled
+ * Compares the first two arguments and if identical marks as disabled.
  *
  * @since 3.0.0
  *
- * @param mixed $disabled One of the values to compare
- * @param mixed $current  (true) The other value to compare if not just true
- * @param bool  $echo     Whether to echo or just return the string
- * @return string HTML attribute or empty string
+ * @param mixed $disabled One of the values to compare.
+ * @param mixed $current  Optional. The other value to compare if not just true.
+ *                        Default true.
+ * @param bool  $echo     Optional. Whether to echo or just return the string.
+ *                        Default true.
+ * @return string HTML attribute or empty string.
  */
 function disabled( $disabled, $current = true, $echo = true ) {
 	return __checked_selected_helper( $disabled, $current, $echo, 'disabled' );
@@ -4811,32 +4853,44 @@
 /**
  * Outputs the HTML readonly attribute.
  *
- * Compares the first two arguments and if identical marks as readonly
- *
- * @since 4.9.0
- *
- * @param mixed $readonly One of the values to compare
- * @param mixed $current  (true) The other value to compare if not just true
- * @param bool  $echo     Whether to echo or just return the string
- * @return string HTML attribute or empty string
+ * Compares the first two arguments and if identical marks as readonly.
+ *
+ * @since 5.9.0
+ *
+ * @param mixed $readonly One of the values to compare.
+ * @param mixed $current  Optional. The other value to compare if not just true.
+ *                        Default true.
+ * @param bool  $echo     Optional. Whether to echo or just return the string.
+ *                        Default true.
+ * @return string HTML attribute or empty string.
  */
-function readonly( $readonly, $current = true, $echo = true ) {
+function wp_readonly( $readonly, $current = true, $echo = true ) {
 	return __checked_selected_helper( $readonly, $current, $echo, 'readonly' );
 }
 
+/*
+ * Include a compat `readonly()` function on PHP < 8.1. Since PHP 8.1,
+ * `readonly` is a reserved keyword and cannot be used as a function name.
+ * In order to avoid PHP parser errors, this function was extracted
+ * to a separate file and is only included conditionally on PHP < 8.1.
+ */
+if ( PHP_VERSION_ID < 80100 ) {
+	require_once __DIR__ . '/php-compat/readonly.php';
+}
+
 /**
  * Private helper function for checked, selected, disabled and readonly.
  *
- * Compares the first two arguments and if identical marks as $type
+ * Compares the first two arguments and if identical marks as `$type`.
  *
  * @since 2.8.0
  * @access private
  *
- * @param mixed  $helper  One of the values to compare
- * @param mixed  $current (true) The other value to compare if not just true
- * @param bool   $echo    Whether to echo or just return the string
- * @param string $type    The type of checked|selected|disabled|readonly we are doing
- * @return string HTML attribute or empty string
+ * @param mixed  $helper  One of the values to compare.
+ * @param mixed  $current The other value to compare if not just true.
+ * @param bool   $echo    Whether to echo or just return the string.
+ * @param string $type    The type of checked|selected|disabled|readonly we are doing.
+ * @return string HTML attribute or empty string.
  */
 function __checked_selected_helper( $helper, $current, $echo, $type ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionDoubleUnderscore,PHPCompatibility.FunctionNameRestrictions.ReservedFunctionNames.FunctionDoubleUnderscore
 	if ( (string) $helper === (string) $current ) {