ports sort done in php

git-svn-id: http://www.observium.org/svn/observer/trunk@3238 61d68cd4-352d-0410-923a-c4978735b2b8

includes/functions.php

@@ -36,21 +36,38 @@ if ($config['alerts']['email']['enable'])
   include_once($config['install_dir'] . "/includes/phpmailer/class.smtp.php");
 }
 
-function nicecase($item)
+function array_sort($array, $on, $order=SORT_ASC)
 {
-  switch ($item)
-  {
-    case "dbm":
-      return "dBm";
-    case "mysql":
-      return" MySQL";
-    case "powerdns":
-      return "PowerDNS";
-    case "bind":
-      return "BIND";
-    default:
-      return ucfirst($item);
-  }
+    $new_array = array();
+    $sortable_array = array();
+
+    if (count($array) > 0) {
+        foreach ($array as $k => $v) {
+            if (is_array($v)) {
+                foreach ($v as $k2 => $v2) {
+                    if ($k2 == $on) {
+                        $sortable_array[$k] = $v2;
+                    }
+                }
+            } else {
+                $sortable_array[$k] = $v;
+            }
+        }
+
+        switch ($order) {
+            case SORT_ASC:
+                asort($sortable_array);
+            break;
+            case SORT_DESC:
+                arsort($sortable_array);
+            break;
+        }
+
+        foreach ($sortable_array as $k => $v) {
+            $new_array[$k] = $array[$k];
+        }
+    }
+    return $new_array;
 }
 
 function mac_clean_to_readable($mac)