/**
  * Get agents can do a "module name"
  *
  * @param $module_name value Name of the module
  *
  * @return array of agents
  *
  **/
 function getAgentsCanDo($module_name)
 {
     $pfAgent = new PluginFusioninventoryAgent();
     if ($module_name == 'SNMPINVENTORY') {
         $module_name = 'SNMPQUERY';
     }
     $agentModule = $this->getActivationExceptions($module_name);
     $where = "";
     if ($agentModule['is_active'] == 0) {
         $a_agentList = importArrayFromDB($agentModule['exceptions']);
         if (count($a_agentList) > 0) {
             $where = " `id` IN (";
             $i = 0;
             $sep = '';
             foreach ($a_agentList as $agent_id) {
                 if ($i > 0) {
                     $sep = ', ';
                 }
                 $where .= $sep . $agent_id;
                 $i++;
             }
             $where .= ") ";
             if (isset($_SESSION['glpiactiveentities_string'])) {
                 $where .= getEntitiesRestrictRequest("AND", $pfAgent->getTable());
             }
         } else {
             return array();
         }
     } else {
         $a_agentList = importArrayFromDB($agentModule['exceptions']);
         if (count($a_agentList) > 0) {
             $where = " `id` NOT IN (";
             $i = 0;
             $sep = '';
             foreach ($a_agentList as $agent_id) {
                 if ($i > 0) {
                     $sep = ', ';
                 }
                 $where .= $sep . $agent_id;
                 $i++;
             }
             $where .= ") ";
             if (isset($_SESSION['glpiactiveentities_string'])) {
                 $where .= getEntitiesRestrictRequest("AND", $pfAgent->getTable());
             }
         }
     }
     $a_agents = $pfAgent->find($where);
     return $a_agents;
 }