+ $warnings=array();
+ foreach ($missing as $field) $warnings []= "$field field is required.";
+ print html_div(plc_itemize($warnings),"messages error");
+ return FALSE;
+ }
+
+ // check that the email address is not already used on this peer
+ $email=$person['email'];
+ $already = $adm->GetPersons ( array('email'=>$person['email'],'peer_id'=>NULL) );
+ if ( ! empty ($already) ) {
+ print html_div(plc_itemize(array("Email $email already used !")),"messages error");
+ return FALSE;