source: pro-violet-viettel/sourcecode/application/modules/frontend/models/user_model.php @ 457

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class User_model extends CI_Model
{
        
        const TOKENPW = 'violet';
        
        function __construct(){
        parent::__construct();
                $this->vservices->setApiUrl($this->config->item('api_url'));
                $this->vservices->setConnection($this->curl);
    } 
        
        function checkLogin ($src, $token, $username, $password) 
        {
                $data = $this->vservices->actionExecute('login', array('src' => $src, 'token' => $token, 'username' => $username, 'password' => $password), 'user');            
                $arr_users = explode("&", $data);
                $str_status = "";
                $str_fullname = "";
                $str_usid = "";
                $usid = "";
                $fullname = "";
                for ($i=0; $i<count($arr_users); $i++)
                {
                        if (strpos($arr_users[$i], 'status=') !== false)
                        {
                                $str_status = $arr_users[$i];
                        }
                        
                        if (strpos($arr_users[$i], 'fullname=') !== false)
                        {
                                $str_fullname = $arr_users[$i];
                        }
                        
                        if (strpos($arr_users[$i], 'id=') !== false)
                        {
                                $str_usid = $arr_users[$i];
                        }
                }
                $arr_status = explode("=", $str_status);
                if ($str_fullname != "")
                {
                        $arr_fullname = explode("=", $str_fullname);
                        $fullname = $arr_fullname[1];
                }
                if ($str_usid !== "")
                {
                        $arr_usid = explode("=", $str_usid);
                        $usid = $arr_usid[1];
                }
                $status = (int)$arr_status[1];
                if ($status == 0 || $status = 4){
                        $us_id = (int)$usid;
                        $query = "SELECT * FROM tbluser WHERE us_id = ?";
                        $result = $this->db->query($query, array($us_id));
                        if($result->num_rows() == 1){
                                return $data;
                        }else
                        {
                                return null;
                        }
                }else
                {
                        return $data;
                }
        }

        function register ($sentNumber, $receiverID, $serviceID, $commandcode, $info, $receiveTime, &$status='')
        {
                //1. check collaborator info if $receiverID existed
                //2. insert new user to database
                //3. create random password for new user
                //4. return sms contain password
                
                $username = '';
                $collaborator = '';
                if (is_null($receiverID) || $receiverID == '') {
                        $username = $sentNumber;
                }
                else {
                        $username = $receiverID;
                        $collaborator = $sentNumber;
                }
                $user = array();
                $smslog = array();
                $password = $this->create_random_password();
                $src = 'SBG';
                $token = md5($username.self::TOKENPW);
                $phone = $username;
                $data = $this->vservices->actionExecute('update', array('src'=>$src, 'username'=>$username, 'password'=>$password, 'fullname'=>" ", 'phone'=>$username, 'token'=>$token), 'user');
                $status = substr($data, 7, 1);
                $sms = "";
                switch($status)
                {
                        case 0:
                                $us_id = (int)substr($data, 12);
                                $user['created_time'] = $receiveTime;
                                $user['updated_time'] = $receiveTime;
                                $user['us_id'] = $us_id;
                                $user['cellphone'] = $username;
                                $user['collaborator'] = $collaborator;
                                $this->db->insert('tbluser', $user);
                                $smslog['sender'] = $sentNumber;
                                $smslog['us_id'] = $us_id;
                                $smslog['service_id'] = $serviceID;
                                $smslog['commandcode'] = $commandcode;
                                $smslog['info'] = $info;
                                $smslog['created_time'] = $receiveTime;
                                $this->db->insert('tblsmslog', $smslog);
                                $sms = "Chuc mung Qui vi da dang ky thanh cong tai khoan Soan Bai giang Online.
                                        Hay dang nhap vao http://soanbaigiang.smas.vn/ voi ten truy nhap ".$username.", mat khau ".$password." de su dung.";
                                return $sms;
                        case 2:
                                $sms = "Tai khoan cua Qui vi da duoc dang ky !";                        
                                return $sms;
                        case 4:
                                $sms = "So dien thoai của Qui vi da duoc dang ky !";
                                return $sms;
                        default:
                                break;
                }
        }
        
        function create_random_password()
        {
                $alphabet = "abcdefghijklmnopqrstuwxyzABCDEFGHIJKLMNOPQRSTUWXYZ0123456789";
                $pass = array();
                $alphaLength = strlen($alphabet) - 1;
                for ($i = 0; $i < 6; $i++) {
                        $n = rand(0, $alphaLength);
                        $pass[] = $alphabet[$n];
                }
                return implode($pass);
        }
        
        function get_user_by_id($us_id)
        {
                $this->db->select('*')->from('tbluser')->where('us_id', $us_id);
                $query = $this->db->get();
                if($query->num_rows() > 0)
                {
                        $row = $query->row_array();
                        return $row;
                }
        }
}