Trying to insert image into database but shows undefined index file

Question

1.00/5 (1 vote)

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<!DOCTYPE html>
<html>
<head>
	<title>	</title>
</head>
<body>
	
<div class="login">


	<h1> Sign Up</h1>
	<?php

	$con=mysqli_connect("localhost","root","","arduous");

if (isset($_POST['submit'])) {



$email=$_POST['email'];
	if(empty($_POST['email'])){
		$error_msg['email']='Required!';

	}else{

		 if(!preg_match("/^[_\.0-9a-zA-Z-]+@([0-9a-zA-Z][0-9a-zA-Z-]+\.)+[a-zA-Z]{2,6}$/i", $_POST["email"])) {
      $error_msg['email'] = "Invalid email ";
        }
	}
	if(empty($_POST['pass'])){
		$error_msg['pass']='Required!';

	}else{

		
		if (strlen($_POST["pass"]) <= '8'|| !preg_match("#[0-9]+#",$_POST["pass"])||!preg_match("#[A-Z]+#",$_POST["pass"])||!preg_match("#[a-z]+#",$_POST["pass"])) 
            $error_msg['pass'] = "Your password Must Contain At Least 8 Characters,1 Number,1 Capital Letter and 1 Lowercase Letter!";
           
	}
	$password=$_POST['pass'];
	$conpass=$_POST['conpass'];
	if(empty($_POST['conpass'])){
		$error_msg['conpass']='Required!';

	}else{
		if($password!=$conpass){
					$error_msg['conpass']='passwords do not match!';

		}
	}
if(empty($_POST['file'])){
		$error_msg['file']='Required!';

	
	}
	if(!isset($error_msg['email'])&&!isset($error_msg['password'])&&!isset($error_msg['file'])&&!isset($error_msg['conpassword']))

{
	$select="select * from addemployee where email='$email'";
	$cv=mysqli_query($con,$select);
	$cg=mysqli_fetch_assoc($cv);
	if($cg=1){
  $name=$_FILES['file']['name'];
$source=$_FILES['file']['tmp_name'];
  $destination='../uploads/'.rand(0,100).time().$name;
  move_uploaded_file($source, $destination);
		$insert="insert into addemployee (pass,conpass, photo) values('".$_POST['pass']."','".$_POST['conpass']."','$destination') where email='$email'";
	}else{
		echo "you have not been registered yet plzz contact company";
	}
}


}

	?>

    <form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post" enctype="multipart/form.data">
    <input class="input" type="text" name="email" placeholder="Email"  >
     <span style="color: red; font-size: 15px; font-weight: 200;">  <?php if (isset($error_msg['email'])) {echo $error_msg['email'];}?></span><br>
        <input class="input" type="password" name="pass" placeholder="Password" >
         <span style="color: red; font-size: 15px; font-weight: 200;">  <?php if (isset($error_msg['pass'])) {echo $error_msg['pass'];}?></span><br>
        <input class="input" type="password" name="conpass" placeholder="Confirm Password" >
         <span style="color: red; font-size: 15px; font-weight: 200;">  <?php if (isset($error_msg['conpass'])) {echo $error_msg['conpass'];}?></span><br>

        <input type="file" name="file" id="file">
         <span style="color: red; font-size: 15px; font-weight: 200;">  <?php if (isset($error_msg['file'])) {echo $error_msg['file'];}?></span><br>
      
        <input type="submit" name="submit" class="btn" value="Sign Up">


    </form>
</div>
<style type="text/css">

body { 
width: 100%;
height:100%;

background:linear-gradient(-45deg,  #670d10 0%,#092756 100%);
}

.input { 
width: 300px;
margin-bottom: 10px; 
background: rgba(0,0,0,0.3);
border: none;
outline: none;
padding: 10px;
font-size: 13px;
font-family:sans-serif;
color: #fff;
text-shadow: 1px 1px 1px rgba(0,0,0,0.3);
border: 1px solid black;
border-radius: 4px;
box-shadow: inset 0 -5px 45px rgba(100,100,100,0.2),
                  0 1px 1px rgba(255,255,255,0.2);

}
.input:focus {
 box-shadow: inset 0 -5px 45px rgba(100,100,100,0.4),
  0 1px 1px rgba(255,255,255,0.2);
   }
   
	.btn { 
	
		  width: 300px;
	      padding-top: 10px;
	      padding-bottom:10px;
	      border: none;
	      outline: none;
	      margin-left: 11px;
	     

	   
	      font-size: 14px;
	      font-family:sans-serif;
	      
	     
	      text-align: center;
	     text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75);
	     
	     
	     border-radius: 4px; 
	     box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); 
	       cursor: pointer;


	        /*background-color: #6eb6de;*/
 background-image: linear-gradient(180deg, #6eb6de 10%, #4a77d4 70%);

 color: white;
 
  border: 1px solid #3762bc; 
  text-shadow: 1px 1px 1px rgba(0,0,0,0.4);
	  }

	.btn:hover{
		background:#6eb6de85;
		text-decoration: underline;
		cursor: pointer;
	}




.login { 
	position:absolute;
	top: 25%;
	left:40%;
 

width:300px;
height:300px;
}
.login h1 { 
    
    color: #fff;
 	text-shadow: 0 0 10px rgba(0,0,0,0.3);
 	letter-spacing:1px; 
 	text-align:center;
 	font-family:sans-serif;
 	




 	 }
 	 #file{
 	 	width: 300px;
margin-bottom: 10px; 
background: rgba(0,0,0,0.3);
border: none;
outline: none;
padding: 10px;
font-size: 13px;
font-family:sans-serif;
color: grey;
text-shadow: 1px 1px 1px rgba(0,0,0,0.3);
border: 1px solid black;
border-radius: 4px;
box-shadow: inset 0 -5px 45px rgba(100,100,100,0.2),
                  0 1px 1px rgba(255,255,255,0.2);
 	 }
 	 #file:before
 	 {
 	 	content: "Upload Image";
 	 	  padding: 4px;
       background-image: linear-gradient(180deg, #6eb6de 10%, #4a77d4 70%);
 	position: absolute;
 	border-radius: 2px;
 	font-size: 12px;
 	color:white;
 	 }
 	 #file:hover
 	 {
        cursor: pointer;
 	 }

</style>




</body>
</html>

What I have tried:

i have tried to recheck every single syntax error but could'nt find one

 $name=$_FILES['file']['name'];
$source=$_FILES['file']['tmp_name'];
  $destination='../uploads/'.rand(0,100).time().$name;
  move_uploaded_file($source, $destination);

this is the problem area

Posted 10-Jan-21 20:19pm

sheikh farzah

Updated 10-Jan-21 20:45pm

v2

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Comments

Sandeep Mewara 11-Jan-21 3:18am

Debug and see where the error is being raised. Address that.

Richard Deeming 12-Jan-21 11:35am

Your code is vulnerable to SQL Injection[^]. NEVER use string concatenation to build a SQL query. ALWAYS use a parameterized query.

PHP: SQL Injection - Manual[^]

Richard Deeming 12-Jan-21 11:36am

You are also storing passwords in plain text. Don't do that.
Secure Password Authentication Explained Simply[^]
Salted Password Hashing - Doing it Right[^]

PHP even has built-in functions to help you do the right thing:
PHP: password_hash[^]
PHP: password_verify[^]

Richard Deeming 12-Jan-21 11:37am

And there's no need to store the $conpass value, since you've already validated that it is identical to the $pass field.

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