JezK

Edit File: email_checked.php

<?php 
include_once '../databaseConn.php';
$DatabaseCo = new DatabaseConn();

$email =isset($_REQUEST['email'])?$_REQUEST['email']:'';
$flag='';

if(isset($email) && $email!='')
{
		if (!filter_var($email, FILTER_VALIDATE_EMAIL) === true) 
		{
		   	echo '<font style="color:#E54D50;"><strong>'.$email.'</strong> Your E-mail address appears to be invalid.</font>';
			$flag=1;
		} 
		if($flag!=1)
		{                
			$SQL_STATEMENT_Email =  $DatabaseCo->dbLink->query("SELECT email FROM register WHERE email='$email'");	
			if(mysqli_num_rows($SQL_STATEMENT_Email)>0)
			{
				echo '<font style="color:#E54D50;">The email <strong>'.$email.'</strong> is already exist.</font>';
			?>
            <script>
        		$("#registration_form").attr('disabled', 'disabled');
        	</script>            
            <?php 	
			}
			else
			{
				echo '<font color="green">The email <strong>'.$email.'</strong> is available.</font>';
			?>
            <script>
        		$("#registration_form").removeAttr("disabled");
        	</script>
            <?php	
			}
		}
}

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