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Changeset 5045


Ignore:
Timestamp:
03/16/2007 08:04:24 AM (11 years ago)
Author:
markjaquith
Message:

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

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-includes/link-template.php

    r5020 r5045  
    423423    global $wp_rewrite;
    424424
    425     $qstr = wp_specialchars($_SERVER['REQUEST_URI']);
     425    $qstr = $_SERVER['REQUEST_URI'];
    426426
    427427    $page_querystring = "paged";
     
    491491}
    492492
    493 function next_posts($max_page = 0) { // original by cfactor at cooltux.org
     493function get_next_posts_page_link($max_page = 0) {
    494494    global $paged, $pagenow;
    495495
     
    499499        $nextpage = intval($paged) + 1;
    500500        if ( !$max_page || $max_page >= $nextpage )
    501             echo get_pagenum_link($nextpage);
    502     }
     501            return get_pagenum_link($nextpage);
     502    }
     503}
     504
     505function next_posts($max_page = 0) {
     506    echo attribute_escape(get_next_posts_page_link($max_page));
    503507}
    504508
     
    518522}
    519523
    520 
    521 function previous_posts() { // original by cfactor at cooltux.org
     524function get_previous_posts_page_link() {
    522525    global $paged, $pagenow;
    523526
     
    526529        if ( $nextpage < 1 )
    527530            $nextpage = 1;
    528         echo get_pagenum_link($nextpage);
    529     }
    530 }
    531 
     531        return get_pagenum_link($nextpage);
     532    }
     533}
     534
     535function previous_posts() {
     536    echo attribute_escape(get_previous_posts_page_link());
     537}
    532538
    533539function previous_posts_link($label='&laquo; Previous Page') {
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