写了一年多WordPress，除了感受到它的强大，还有spam…

虽然Akismet阻挡了四五K的spam，但是一条一条审核还是太过麻烦，写个方法来处理一下

function spamCheck( $incoming_comment ) {

$pattern = '/[一-龥]/u';

if(!preg_match($pattern, $incoming_comment['comment_content'])) {

wp_die( 'You should type some Chinese word!' );

}

if(substr_count($incoming_comment['comment_content'],'http') > 3) {

wp_die( '请勿在您的评论中包含过多链接!' );

}

return( $incoming_comment );

}

add_filter('preprocess_comment', 'spamCheck');