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Fallback to admin referer check instead of nonce if no action is given to check_admin_referer(). For plugin compatibility.

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git-svn-id: http://svn.automattic.com/wordpress/branches/2.0@3780 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2006-05-18 01:02:25 +00:00
parent a512f85b1f
commit a5547588d7
1 changed files with 3 additions and 1 deletions
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4
wp-includes/pluggable-functions.php
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@ -232,7 +232,9 @@ function check_admin_referer($action = -1) {
global $pagenow;
$adminurl = strtolower(get_settings('siteurl')).'/wp-admin';
$referer = strtolower($_SERVER['HTTP_REFERER']);
if ( !wp_verify_nonce($_REQUEST['_wpnonce'], $action) ) {
if ( !wp_verify_nonce($_REQUEST['_wpnonce'], $action) &&
!(-1 == $action && strstr($referer, $adminurl)) ) {
$html = "<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>\n<html xmlns='http://www.w3.org/1999/xhtml' lang='en' xml:lang='en'>\n\n";
$html .= "<head>\n\t<title>" . __('WordPress Confirmation') . "</title>\n";
$html .= "</head>\n<body>\n";