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Fixed check_comment() to ignore empty lines in moderation_keys. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@1366 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
emc3 2004-05-27 13:53:27 +00:00
parent 557fe886cd
commit 48250cd478
1 changed files with 6 additions and 2 deletions
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8
wp-includes/functions.php
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@ -1342,8 +1342,12 @@ function check_comment($author, $email, $url, $comment, $user_ip) {
if ('' == trim( get_settings('moderation_keys') ) ) return true; // If moderation keys are empty
$words = explode("\n", get_settings('moderation_keys') );
foreach ($words as $word) {
$word = trim($word);
$pattern = "#$word#i";
$word = trim($word);
// Skip empty lines
if (empty($word)) { continue; }
$pattern = "#$word#i";
if ( preg_match($pattern, $author) ) return false;
if ( preg_match($pattern, $email) ) return false;
if ( preg_match($pattern, $url) ) return false;