/**
  * Put CAP 1.2 content in $this->cap
  *
  * @return	None
  */
 function buildCap($cap)
 {
     $xml = new xml('1.0', 'utf-8', array('standalone' => 'yes'));
     $xml->tag_open('alert', array('xmlns' => 'urn:oasis:names:tc:emergency:cap:1.2'));
     $xml->tag_simple('identifier', $cap['identifier']);
     $xml->tag_simple('sender', $cap['sender']);
     $xml->tag_simple('sent', $cap['sent']);
     $xml->tag_simple('status', $cap['status']);
     $xml->tag_simple('msgType', $cap['msgType']);
     $xml->tag_simple('references', $cap['references']);
     $xml->tag_simple('scope', $cap['scope']);
     $xml->tag_simple('source', $cap['source']);
     $xml->tag_simple('restriction', $cap['restriction']);
     $xml->tag_simple('addresses', $cap['addresses']);
     $xml->tag_simple('code', $cap['code']);
     $xml->tag_simple('note', $cap['note']);
     $xml->tag_simple('incidents', $cap['incidents']);
     foreach ($cap['info'] as $info) {
         $xml->tag_open('info');
         $xml->tag_simple('language', $info['language']);
         $xml->tag_simple('category', $info['category']);
         $xml->tag_simple('event', $info['event']);
         $xml->tag_simple('responseType', $info['responseType']);
         $xml->tag_simple('urgency', $info['urgency']);
         $xml->tag_simple('severity', $info['severity']);
         $xml->tag_simple('certainty', $info['certainty']);
         $xml->tag_simple('audience', $info['audience']);
         if (!empty($info['eventCode'][0]['valueName'])) {
             foreach ($info['eventCode'] as $key => $eventCode) {
                 $xml->tag_open('eventCode');
                 $xml->tag_simple('valueName', $eventCode['valueName']);
                 $xml->tag_simple('value', $eventCode['value']);
                 $xml->tag_close('eventCode');
             }
         }
         $xml->tag_simple('effective', $info['effective']);
         $xml->tag_simple('onset', $info['onset']);
         $xml->tag_simple('expires', $info['expires']);
         $xml->tag_simple('senderName', $info['senderName']);
         $xml->tag_simple('headline', $info['headline']);
         $xml->tag_simple('description', $info['description']);
         $xml->tag_simple('instruction', $info['instruction']);
         $xml->tag_simple('web', $info['web']);
         $xml->tag_simple('contact', $info['contact']);
         if (!empty($info['parameter'][0]['valueName'])) {
             foreach ($info['parameter'] as $key => $parameter) {
                 $xml->tag_open('parameter');
                 $xml->tag_simple('valueName', $parameter['valueName']);
                 $xml->tag_simple('value', $parameter['value']);
                 $xml->tag_close('parameter');
             }
         }
         // foreach parameter
         // look if area zone is used
         foreach ($info['area'] as $key => $area) {
             $xml->tag_open('area');
             $xml->tag_simple('areaDesc', $area['areaDesc']);
             $xml->tag_simple('polygon', $area['polygon']);
             $xml->tag_simple('circle', $area['circle']);
             if (!empty($area['geocode'][0]['valueName'])) {
                 foreach ($area['geocode'] as $key => $geocode) {
                     $xml->tag_open('geocode');
                     $xml->tag_simple('valueName', $geocode['valueName']);
                     $xml->tag_simple('value', $geocode['value']);
                     $xml->tag_close('geocode');
                 }
             }
             // foreach geocode
             $xml->tag_close('area');
         }
         $xml->tag_close('info');
     }
     // Foreach info lang
     $xml->tag_close('alert');
     $this->cap = $xml->output();
 }