<?php
include "general.php";
include "connect.php";
include 'sendmailclient.php';


function getEmail( $musername,$domain)
{
 include "connect.php";
 $cnt ="";
 $query ="select * from userlogin where username='". $musername ."' and domain='".$domain."'";
//echo $query;
if(!$result= mysqli_query($con,$query))
{
  //echo mysqli_error($con);
  return "Database error please try again";
   mysqli_close($con);
   exit();
}

$cnt= "";
while($row = mysqli_fetch_array($result))
{
	$cnt = $row['email'];
	//$cnt="yes";
}

//echo $cnt;
mysqli_close($con);
return $cnt;
}			




function rand_string( $length ) {
		$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";	
		
		$size = strlen( $chars );
		for( $i = 0; $i < $length; $i++ ) {
			$str .= $chars[ rand( 0, $size - 1 ) ];
		}
		
		return $str;
	}
	
	

function Checklogin( $musername,$domain,$pass)
{
 $cnt ="";
 include "connect.php";
  $query ="select * from userlogin where username='". $musername ."' and pass ='".$pass."' and domain='".$domain."'";
//echo $query;
//exit();

if(!$result= mysqli_query($con,$query))
{
  //echo mysqli_error($con);
   //exit();
    mysqli_close($con);
    return "-1";
    die();
}

$cnt= "";
while($row = mysqli_fetch_array($result))
{
	//$cnt = $row['balairtime'];
	$cnt="yes";
}

//echo $cnt;
mysqli_close($con);
return $cnt;
die();
}			





function updateLastlogin( $musername,$domain)
{
include "connect.php";
 $cnt ="";
 //$con=mysqli_connect("127.0.0.1","smsEngine","guEnaR28T","smartsmsrouter");
 // Check connection
 //if (mysqli_connect_errno())
   //{
    //echo mysqli_error($con);
    //mysqli_close($con);
    //return "-1";
    //die();
   //}
 $query ="update userlogin set lastlogin ='". date('Y-m-d H:i:s')."' where username='". $musername ."' and domain='".$domain."'";
//echo $query;
if(!$result= mysqli_query($con,$query))
{
  //echo mysqli_error($con);
   
    mysqli_close($con);
    return "-1";
    die();
}

$cnt ="yes";
mysqli_close($con);
return $cnt;
die();
}			



//**************************
//**************************
// end of function


 $username =$_POST["username"];   
 //echo $username ."<br>";
 $pass =$_POST["password"];   
 //echo $pass."<br>";
 
 
 $response = Checklogin( $username,$domain,$pass);



if ($response =="-1"){

     header('Location: login.php?err=1');
   die();
}

if ($response ==""){

     header('Location: login.php?err=2');
   die();
}
if ($response =="yes"){
      
	$response = updateLastlogin( $username,$domain);
     if ($response =="yes") 
	 {
        $rand = strtoupper(substr(uniqid(sha1(time())),0,4));
	    $_SESSION['clientlogin'] =$rand;
		$_SESSION['username'] =$username;
		$_SESSION['email'] = getEmail($username,$domain);
		$_SESSION['loginuser'] ="yes";
        header('Location: /dashboard/dashboard.php');
		exit();
	 }   
	 else
	 {
	    header('Location: login.php?err=1');
		
	  }
   die();
}


 
?>