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-rw-r--r--include/functions_user.inc.php43
1 files changed, 31 insertions, 12 deletions
diff --git a/include/functions_user.inc.php b/include/functions_user.inc.php
index 1c4500328..925eeb2b0 100644
--- a/include/functions_user.inc.php
+++ b/include/functions_user.inc.php
@@ -24,46 +24,65 @@
// | USA. |
// +-----------------------------------------------------------------------+
-// validate_mail_address verifies whether the given mail address has the
-// right format. ie someone@domain.com "someone" can contain ".", "-" or
-// even "_". Exactly as "domain". The extension doesn't have to be
-// "com". The mail address can also be empty.
+// validate_mail_address:
+// o verifies whether the given mail address has the
+// right format. ie someone@domain.com "someone" can contain ".", "-" or
+// even "_". Exactly as "domain". The extension doesn't have to be
+// "com". The mail address can also be empty.
+// o check if address could be empty
+// o check if address is not used by a other user
// If the mail address doesn't correspond, an error message is returned.
-function validate_mail_address( $mail_address )
+//
+function validate_mail_address($mail_address)
{
- global $lang, $conf;
+ global $conf;
if (empty($mail_address) and
!($conf['obligatory_user_mail_address'] and in_array(script_basename(), array('register', 'profile'))))
{
return '';
}
+
$regex = '/^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)*\.[a-z]+$/';
if ( !preg_match( $regex, $mail_address ) )
{
- return $lang['reg_err_mail_address'];
+ return l10n('reg_err_mail_address');
+ }
+
+ if (defined("PHPWG_INSTALLED") and !empty($mail_address))
+ {
+ $query = '
+select count(*)
+from '.USERS_TABLE.'
+where upper('.$conf['user_fields']['email'].') = upper(\''.$mail_address.'\')
+;';
+ list($count) = mysql_fetch_array(pwg_query($query));
+ if ($count != 0)
+ {
+ return l10n('reg_err_mail_address_dbl');
+ }
}
}
function register_user($login, $password, $mail_address, $errors = array())
{
- global $lang, $conf;
+ global $conf;
if ($login == '')
{
- array_push($errors, $lang['reg_err_login1']);
+ array_push($errors, l10n('reg_err_login1'));
}
if (ereg("^.* $", $login))
{
- array_push($errors, $lang['reg_err_login2']);
+ array_push($errors, l10n('reg_err_login2'));
}
if (ereg("^ .*$", $login))
{
- array_push($errors, $lang['reg_err_login3']);
+ array_push($errors, l10n('reg_err_login3'));
}
if (get_userid($login))
{
- array_push($errors, $lang['reg_err_login5']);
+ array_push($errors, l10n('reg_err_login5'));
}
$mail_error = validate_mail_address($mail_address);
if ('' != $mail_error)