做注册的验证，在服务器端处理，客服端ajax异步提交数据

/* * 会员注册模块 */ public function insertreginfo(){ $user_info = M('user_info'); $data['identity'] = 1; do { $sn = productSN(true); if(!$this->where('user_no=\'' . $sn . '\'')->field('user_no')->find()) break; } while(true); $data['user_no'] = $sn; //用户名 $data['username'] = I('username'); if(empty($data['username'])) return array('info' => '请输入您的用户名','temp' => 'username','status' => 0); if(preg_match("/([\x81-\xfe][\x40-\xfe])/",$data['username'])) return array('info' => '用户名请勿使用中文','status' => 0); if($user_info->where('username=\'' . $data['username'] . '\'')->getField('uid')) return array('info' => '用户名已存在','status' => 0); if(strlen($data['username']) < 6 or strlen($data['username']) > 20) return array('info' => '用户名长度须保持在6~20位之间','status' => 0); //密码 $data['password'] = I('password'); if(empty($data['password'])) return array('info' => '请输入密码','temp' => 'password','status' => 0); if(strlen($data['password']) < 6 or strlen($data['password']) > 20) return array('info' => '密码长度须保持在6~20位之间','status' => 0); $password2 = I('password2'); if(empty($password2)) return array('info' => '请确认密码','temp' => 'password2','status' => 0); if($data['password'] != I('password2')) return array('info' => '确认密码有误','status' => 0); $data['password'] = encrypt($data['password']); // 姓名 $data['realname'] = I('realname'); if(empty($data['realname'])) return array('info' => '请输入您的姓名','temp' => 'realname','status' => 0); // 身份证号 $data['idcard'] = I('idcard'); if(empty($data['idcard'])) return array('info' => '请输入您的身份证号','temp' => 'idcard','status' => 0); if(!check_idcard($data['idcard'])) return array('info' => '请输入正确的身份证号','status' => 0); if($user_info->where('idcard=\'' . $data['idcard'] . '\'')->getField('uid')) return array('info' => '该身份证号已被使用','status' => 0); // 手机 $data['mobile'] = I('mobile'); if(empty($data['mobile'])) return array('info' => '请输入您的手机号码','temp' => 'mobile','status' => 0); if(!check_mobile($data['mobile'])) return array('info' => '手机号输入有误','status' => 0); if($user_info->where('mobile=\'' . $data['mobile'] . '\'')->getField('uid')) return array('info' => '该手机号已被使用','status' => 0); // 推荐人信息 $rec_uid = I('rec_uid'); $rec_username = I('rec_username'); if(empty($rec_uid)) return array('info' => '请输入推荐人的ID','temp' => 'rec_uid','status' => 0); if(!$recommand = $user_info->where('user_no=\'' . $rec_uid . '\'')->field('uid,username')->find()) return array('info' => '推荐人编号不存在','status' => 0); if(empty($rec_username)) return array('info' => '请输入推荐人的用户名','temp' => 'rec_username','status' => 0); if($recommand['username'] != $rec_username) return array('info' => '推荐人的编号与用户名不匹配','status' => 0); $merchant_registinput = intval(I('merchant_registinput')); if($merchant_registinput != 1) return array('info' => '请确认是否同意《亿嘉客用户注册协议》','temp' => 'other','status' => 0); $data['regtime'] = time(); $result = $user_info->add($data); if($result) { $command['uid'] = $recommand['uid']; $command['rec_uid'] = $result; $command['rec_time'] = $_SERVER['REQUEST_TIME']; M('user_recommand')->add($command); return array('info' => '','status' => 1); } else { return array('info' => '很遗憾！注册失败！','status' => 0); } }