MDL-33869 user_get_user_details: allow return of idnumber

enrol/externallib.php

@@ -273,6 +273,7 @@ class core_enrol_external extends external_api {
                     'msn'         => new external_value(PARAM_NOTAGS, 'msn number', VALUE_OPTIONAL),
                     'department'  => new external_value(PARAM_TEXT, 'department', VALUE_OPTIONAL),
                     'institution' => new external_value(PARAM_TEXT, 'institution', VALUE_OPTIONAL),
+                    'idnumber'    => new external_value(PARAM_RAW, 'An arbitrary ID code number perhaps from the institution', VALUE_OPTIONAL),
                     'interests'   => new external_value(PARAM_TEXT, 'user interests (separated by commas)', VALUE_OPTIONAL),
                     'firstaccess' => new external_value(PARAM_INT, 'first access to the site (0 if never)', VALUE_OPTIONAL),
                     'lastaccess'  => new external_value(PARAM_INT, 'last access to the site (0 if never)', VALUE_OPTIONAL),

user/externallib.php

@@ -614,6 +614,7 @@ class core_user_external extends external_api {
                     'msn'         => new external_value(PARAM_NOTAGS, 'msn number', VALUE_OPTIONAL),
                     'department'  => new external_value(PARAM_TEXT, 'department', VALUE_OPTIONAL),
                     'institution' => new external_value(PARAM_TEXT, 'institution', VALUE_OPTIONAL),
+                    'idnumber'    => new external_value(PARAM_RAW, 'An arbitrary ID code number perhaps from the institution', VALUE_OPTIONAL),
                     'interests'   => new external_value(PARAM_TEXT, 'user interests (separated by commas)', VALUE_OPTIONAL),
                     'firstaccess' => new external_value(PARAM_INT, 'first access to the site (0 if never)', VALUE_OPTIONAL),
                     'lastaccess'  => new external_value(PARAM_INT, 'last access to the site (0 if never)', VALUE_OPTIONAL),

user/lib.php

@@ -405,8 +405,11 @@ function user_get_user_details($user, $course = null, array $userfields = array(
         }
     }
 
-    //Departement/Institution are not displayed on any profile, however you can get them from editing profile.
+    //Departement/Institution/Idnumber are not displayed on any profile, however you can get them from editing profile.
     if ($isadmin or $currentuser) {
+    if (in_array('idnumber', $userfields) && $user->idnumber) {
+            $userdetails['idnumber'] = $user->idnumber;
+        }
         if (in_array('institution', $userfields) && $user->institution) {
             $userdetails['institution'] = $user->institution;
         }