More library display enhancements

application/classes/model/stgpool.php

@@ -22,5 +22,23 @@ class Model_STGPOOL extends ORMTSM {
 	protected $_has_many = array(
 		'VOLUME'=>array('foreign_key'=>'STGPOOL_NAME','far_key'=>'STGPOOL_NAME'),
 	);
+
+        // Return a list of volumes
+        // @param $inout IN|OUT of the library
+        // @param $status volume status FULL|FILLING|PENDING|EMPTY
+	public function libvolstype($inout,$status) {
+		$inout = strtolower($inout);
+		$status = strtoupper($status);
+		$result = array();
+
+		if (! isset($result[$inout]))
+			foreach ($this->VOLUME->find_all() as $vo) {
+				$state = ($vo->MEDIA->STATE == 'MOUNTABLEINLIB') ? 'in' : 'out';
+
+				$result[$state][$vo->STATUS][] = $vo;
+			}
+
+		return isset($result[$inout][$status]) ? $result[$inout][$status] : array();
+	}
 }
 ?>