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Sanitize output of previous_posts() and next_posts(). Props Alex Concha for the report. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@5045 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith 2007-03-16 08:04:24 +00:00
parent 12be68075e
commit 28c0f0d0ee
1 changed files with 12 additions and 6 deletions
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18
wp-includes/link-template.php
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@ -422,7 +422,7 @@ function next_post_link($format='%link »', $link='%title', $in_same_cat =
function get_pagenum_link($pagenum = 1) { function get_pagenum_link($pagenum = 1) {
global $wp_rewrite; global $wp_rewrite;
$qstr = wp_specialchars($_SERVER['REQUEST_URI']); $qstr = $_SERVER['REQUEST_URI'];
$page_querystring = "paged"; $page_querystring = "paged";
$page_modstring = "page/"; $page_modstring = "page/";
@ -490,7 +490,7 @@ function get_pagenum_link($pagenum = 1) {
return $qstr; return $qstr;
} }
function next_posts($max_page = 0) { // original by cfactor at cooltux.org function get_next_posts_page_link($max_page = 0) {
global $paged, $pagenow; global $paged, $pagenow;
if ( !is_single() ) { if ( !is_single() ) {
@ -498,10 +498,14 @@ function next_posts($max_page = 0) { // original by cfactor at cooltux.org
$paged = 1; $paged = 1;
$nextpage = intval($paged) + 1; $nextpage = intval($paged) + 1;
if ( !$max_page || $max_page >= $nextpage ) if ( !$max_page || $max_page >= $nextpage )
echo get_pagenum_link($nextpage); return get_pagenum_link($nextpage);
} }
} }
function next_posts($max_page = 0) {
echo attribute_escape(get_next_posts_page_link($max_page));
}
function next_posts_link($label='Next Page »', $max_page=0) { function next_posts_link($label='Next Page »', $max_page=0) {
global $paged, $wpdb, $wp_query; global $paged, $wpdb, $wp_query;
if ( !$max_page ) { if ( !$max_page ) {
@ -517,18 +521,20 @@ function next_posts_link($label='Next Page »', $max_page=0) {
} }
} }
function get_previous_posts_page_link() {
function previous_posts() { // original by cfactor at cooltux.org
global $paged, $pagenow; global $paged, $pagenow;
if ( !is_single() ) { if ( !is_single() ) {
$nextpage = intval($paged) - 1; $nextpage = intval($paged) - 1;
if ( $nextpage < 1 ) if ( $nextpage < 1 )
$nextpage = 1; $nextpage = 1;
echo get_pagenum_link($nextpage); return get_pagenum_link($nextpage);
} }
} }
function previous_posts() {
echo attribute_escape(get_previous_posts_page_link());
}
function previous_posts_link($label='&laquo; Previous Page') { function previous_posts_link($label='&laquo; Previous Page') {
global $paged; global $paged;