Check for duplicate email when importing

I had to import a list of users and wanted to filter out by email address AND by login. So, if their email address was found, they would not get imported.

I added this code to amember/admin/import.php

I place it here for anyone who can use it. Use at own risk / backup first

Code:

  //added wmyette 11-27-2007 to filter out duplicate email addresses
  
		if (!$db->users_find_by_string($r['email'], 'email', 1)){
		//original code-->	
			if (!$db->check_uniq_login($r['login'])){
				print "Duplicate login: $r[login]. This record won't be imported<br />";
				continue;
			}
		//end original code
		} else {
			print "Duplicate email: $r[email]. This record won't be imported<br />";
			continue;
		}
  

what a great snippet. thank you.