[WWcvs] wwmoodle: correct return behavior of wwclient->create_user to conform to its use.

[Mike G. v. a. <we...@ma...>]

Log Message:
-----------
correct return behavior of wwclient->create_user to conform to its use.
The routine no returns the username that is created.  With luck this will
fix a bug in which the first time one attempts to create a webwork assignment one received
a communication error message -- the second time (because the user had already been created)
it would succeed.  Now it always appears to succeed the first time.

-- Mike

Modified Files:
--------------
    wwmoodle/wwassignment4/moodle/mod/wwassignment:
        locallib.php

Revision Data
-------------
Index: locallib.php
===================================================================
RCS file: /webwork/cvs/system/wwmoodle/wwassignment4/moodle/mod/wwassignment/locallib.php,v
retrieving revision 1.9
retrieving revision 1.10
diff -Lwwassignment4/moodle/mod/wwassignment/locallib.php -Lwwassignment4/moodle/mod/wwassignment/locallib.php -u -r1.9 -r1.10
--- wwassignment4/moodle/mod/wwassignment/locallib.php
+++ wwassignment4/moodle/mod/wwassignment/locallib.php
@@ -547,7 +547,8 @@
         * @param string $webworkcourse The webwork course name.
         * @param array $userdata The user data to use in creation.
         * @param string $permission The permissions of the new user, defaults to 0.
-        * @return Returns 1 on success.
+        * @return Returns username on success.
+        
         */
         function create_user($webworkcourse,&$userdata,$permission='0') {
             $studentid = $userid;
@@ -574,14 +575,14 @@
             $this->handler('add_password',array('courseName' => $webworkcourse,'record' => array(
                 'user_id' => $userdata->username,
                 'password' => $userdata->password)));
-            return 1;
+            return $userdata->username;
         }
        /**  NOT yet ready!!!!!!!!!
         * @desc Updates data for a user in the WeBWorK course.
         * @param string $webworkcourse The webwork course name.
         * @param array $userdata The user data to use in creation.
         * @param string $permission The permissions of the new user, defaults to 0.
-        * @return Returns 1 on success.
+        * @return Returns username on success.
         */
         function update_user($webworkcourse,&$userdata,$permission='0') {
             error_log("update_user called -- not yet ready");
@@ -610,7 +611,7 @@
             $this->handler('add_password',array('courseName' => $webworkcourse,'record' => array(
                 'user_id' => $userdata->username,
                 'password' => $userdata->password)));
-            return 1;
+            return $userdata->username;
         }
         /**
         * @desc Creates a user set in WeBWorK