Get the list of readers from Solr

NetBiblio.php

@@ -662,7 +662,30 @@ class NetBiblio extends WebService
      */
     public function ListOfReaders()
     {
-        return DBHelper::ListOfReaders();
+        $s = new BookSearch();
+        $s->addQuery(1, 'visible');
+        $s->addFacetField('reader');
+        $s->setFacetLimits(2000, 10);
+        $results = $s->getResults(0, 0);
+
+        $readers = array();
+        foreach($results['facets']['facets']['reader'] as $name => $count) {
+            $parts = explode(" ", $name);
+            $firstname = array_shift($parts);
+            $lastname = implode(" ", $parts);
+
+            $fullname = trim($lastname.' '.$firstname);
+            $readers[$fullname] = array(
+                'lastname' => $lastname,
+                'firstname' => $firstname,
+                'count' => $count,
+            );
+        }
+
+        // sort readers by lastname
+        ksort($readers);
+
+        return array_values($readers);
     }
 
     /**