From bf92d8a32390197af7a4db4a9ce8afdb4eb9e50c Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 6 May 2009 04:56:32 +0000
Subject: [PATCH] Escape title attributes in calendar links. fixes #8967

git-svn-id: http://svn.automattic.com/wordpress/trunk@11215 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/formatting.php       | 9 +++------
 wp-includes/general-template.php | 3 +--
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/wp-includes/formatting.php b/wp-includes/formatting.php
index 3207ba050c..38c670b985 100644
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@@ -200,8 +200,7 @@ function seems_utf8($Str) { # by bmorel at ssi dot fr
  * @param boolean $double_encode Optional. Whether or not to encode existing html entities. Default is false.
  * @return string The encoded text with HTML entities.
  */
-function wp_specialchars( $string, $quote_style = ENT_NOQUOTES, $charset = false, $double_encode = false )
-{
+function wp_specialchars( $string, $quote_style = ENT_NOQUOTES, $charset = false, $double_encode = false ) {
 	$string = (string) $string;
 
 	if ( 0 === strlen( $string ) ) {
@@ -277,8 +276,7 @@ function wp_specialchars( $string, $quote_style = ENT_NOQUOTES, $charset = false
  * @param mixed $quote_style Optional. Converts double quotes if set to ENT_COMPAT, both single and double if set to ENT_QUOTES or none if set to ENT_NOQUOTES. Also compatible with old wp_specialchars() values; converting single quotes if set to 'single', double if set to 'double' or both if otherwise set. Default is ENT_NOQUOTES.
  * @return string The decoded text without HTML entities.
  */
-function wp_specialchars_decode( $string, $quote_style = ENT_NOQUOTES )
-{
+function wp_specialchars_decode( $string, $quote_style = ENT_NOQUOTES ) {
 	$string = (string) $string;
 
 	if ( 0 === strlen( $string ) ) {
@@ -335,8 +333,7 @@ function wp_specialchars_decode( $string, $quote_style = ENT_NOQUOTES )
  * @param boolean $strip Optional. Whether to attempt to strip out invalid UTF8. Default is false.
  * @return string The checked text.
  */
-function wp_check_invalid_utf8( $string, $strip = false )
-{
+function wp_check_invalid_utf8( $string, $strip = false ) {
 	$string = (string) $string;
 
 	if ( 0 === strlen( $string ) ) {
diff --git a/wp-includes/general-template.php b/wp-includes/general-template.php
index 1a6f5ec201..ea4e41336d 100644
--- a/wp-includes/general-template.php
+++ b/wp-includes/general-template.php
@@ -1076,8 +1076,7 @@ function get_calendar($initial = true) {
 	if ( $ak_post_titles ) {
 		foreach ( (array) $ak_post_titles as $ak_post_title ) {
 
-				$post_title = apply_filters( "the_title", $ak_post_title->post_title );
-				$post_title = str_replace('"', '&quot;', wptexturize( $post_title ));
+				$post_title = esc_attr( apply_filters( 'the_title', $ak_post_title->post_title ) );
 
 				if ( empty($ak_titles_for_day['day_'.$ak_post_title->dom]) )
 					$ak_titles_for_day['day_'.$ak_post_title->dom] = '';