source: sandbox/2.5.0-expresso1/expressoMail1_2/inc/hook_config_validate.inc.php @ 5988

<?php

$GLOBALS['phpgw_info']['server']['found_validation_hook'] = True;

function expressoMail_limit_labels($value){
        $db = '';
        $db = $db ? $db : $GLOBALS['phpgw']->db;        // this is to allow setup to set the db
        $db->query("SELECT max(slot) as slot from expressomail_label",__LINE__,__FILE__);
        while( $db->next_record() )
        {
                $slot = $db->f('slot');
        }
        if(isset($slot)){
                if($value < $slot){
                        $GLOBALS['config_error'] = 'There are users with an quantity greater than of markers. Respect the minimum number indicated.';
                }
        }

}

?>