function doTag()
{
require_once iPATH . 'include/cn.class.php';
require_once iPATH . 'include/snoopy.class.php';
$title = urlencode(CN::u2g($_POST['title']));
$Snoopy = new Snoopy();
$Snoopy->agent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5";
$Snoopy->accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
$baidu = 'http://www.baidu.com/s?wd=' . $title;
$Snoopy->fetch($baidu);
preg_match_all("/<td\\s*nowrap\\s*class=\"f14\"><a\\s*href=\".*?\">(.*?)<\\/a><\\/td>/is", CN::g2u($Snoopy->results), $match);
$baiduTag = (array) array_unique($match[1]);
$google = 'http://www.google.com.hk/search?hl=zh-CN&source=hp&q=' . $title . '&aq=f&aqi=&aql=&oq=&gs_rfai=';
$Snoopy->fetch($google);
preg_match_all("/<p><a\\s*href=\".*?\">(.*?)<\\/a><\\/p>/is", $Snoopy->results, $match);
$googleTag = (array) array_unique($match[1]);
$tagArray = array_merge($baiduTag, $googleTag);
$tagArray = array_unique($tagArray);
$ul = '<ul style="margin:0; padding:0;">';
foreach ((array) $tagArray as $key => $tag) {
$ul .= "<li><input onclick=\"inTag('{$tag}',{$key})\" id=\"gt_{$key}\" class='checkbox' type=\"checkbox\" value=\"{$tag}\" />{$tag}</li>\n";
}
$ul .= "</ul>";
echo $ul;
}
