这个PHP文件有什么有关问题？怎么让PHP成功写入数据库后，自动跳转这个值的链接

defined('PCPAY_PATH') or exit;
class record_control extends admin_control {
public function add() {
 $uid = $this->_user['uid'];
 if(empty($_POST)) {
 $this->_pkey = 'content';
 $this->_ukey = 'record-add';
 $this->_title = '发布文章';
 $this->_place = '内容 » 文章管理 » 发布文章';
 $habits = (array)$this->kv->get('user_habits_uid_'.$uid);
 $cid = isset($habits['last_add_cid']) ? (int)$habits['last_add_cid'] : 0;
 $data = $this->kv->get('auto_save_record_uid_'.$uid);
 if($data) {
 !empty($data['cid']) && $cid = $data['cid'];
 }else{
 $data['intro'] = array();
 $data['views'] = 0;
 }
 $this->assign('data', $data);
 $cidhtml = $this->category->get_cidhtml_by_mid(2, $cid);
 $this->assign('cidhtml', $cidhtml);
 $edit_cid_id = '&mid=2';
 $this->assign('edit_cid_id', $edit_cid_id);
 $this->display('record_set.htm');
 }else{
 $cid = intval(R('cid', 'P'));
 $products = intval(R('products', 'P'));
 $amount = intval(R('amount', 'P'));
 $pc = intval(R('pc', 'P'));
 $data = array(
 'cid' => $cid,
 'products' => $products,
 'amount' => $amount,
 'ip' => ip2long($_ENV['_ip']),
 );
 $this->cms_content->table = 'cms_record';
 $id = $this->cms_content->create($data);
 if(!$id) {
 E(1, '写入内容表出错');
 }
 $this->_user['contents']++;
 $this->user->update($this->_user);
 $categorys['count']++;
 $this->category->update($categorys);
 $this->category->update_cache($cid);
 $data = $this->kv->delete('auto_save_record_uid_'.$uid);
 $habits = (array) $this->kv->get('user_habits_uid_'.$uid);
 $habits['last_add_cid'] = $cid;
 $habits = $this->kv->set('user_habits_uid_'.$uid, $habits);
 //E(0, '发布完成'.$endstr);
 if(!$data->E(0,$endstr)){
 echo $errormsg;
 }
 elseif($pc=="hh"){
 $url="www.w3school.com.cn";
 Header("Location:$url"); 
 exit;
 }
 elseif($pc=="ff"){
 $url="www.baidu.com";
 Header("Location:$url"); 
 exit;
 }
 elseif($pc=="dd"){
 $url="bbs.csdn.net";
 Header("Location:$url"); 
 exit;
 }
 else{
 $url="www.baidu.com";
 Header("Location:$url");
 exit;
 }
 }
 }
}

 

products:
amount:
hh:
ff: 
dd:

elseif($pc=="ff"){
 $url="www.baidu.com";
 Header("Location:$url"); 
 exit;
 }