Adding create_group and add_groupmember functions

MDL-13142
MDL-13139

diff --git a/group/external.php b/group/external.php
new file mode 100644 (file)
index 0000000..58590f1
--- /dev/null
+++ b/group/external.php
@@ -0,0 +1,75 @@
+<?php
+/**
+ *
+ * Group external api
+ *
+ * @author Jordi Piguillem
+ * @author David Castro
+ * @author Ferran Recio
+ */
+
+require_once(dirname(dirname(__FILE__)) . '/lib/moodleexternal.php');
+require_once(dirname(dirname(__FILE__)) . '/group/lib.php');
+
+/**
+ * Group external api class
+ *
+ * WORK IN PROGRESS, DO NOT USE IT
+ */
+final class group_external extends moodle_external {
+
+    /**
+     * Constructor - We set the description of this API in order to be access by Web service
+     */
+    function __construct () {
+          $this->descriptions = array();
+
+
+          $this->descriptions['tmp_create_group']   = array( 'params' => array('groupname'=> PARAM_RAW, 'courseid'=> PARAM_INT),
+                                                            'optionalparams' => array( ),
+                                                            'return' => array('groupid' => PARAM_INT));
+
+          $this->descriptions['tmp_add_groupmember']   = array( 'params' => array('groupid'=> PARAM_INT, 'userid'=> PARAM_INT),
+                                                            'optionalparams' => array( ),
+                                                            'return' => array('result' => PARAM_BOOL));
+
+    }
+
+    /**
+     * Creates a group
+     * @param array $params
+     *  ->courseid int
+     *  ->groupname string
+     * @return int userid
+     */
+    static function tmp_create_group($params) {
+        global $USER;
+
+        if (has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_SYSTEM))) {
+            $group = new stdClass;
+                       $group->courseid = $params['courseid'];
+                       $group->name = $params['groupname'];
+
+                       // @TODO: groups_create_group() does not check courseid
+                       return groups_create_group($group, false);
+        }
+        else {
+            throw new moodle_exception('wscouldnotcreategroup');
+        }
+    }
+
+       static function tmp_add_groupmember($params){
+
+               if (has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_SYSTEM))) {
+
+                       // @TODO groups_add_member() does not check userid
+                       return groups_add_member($params['groupid'], $params['userid']);
+               }
+               else {
+            throw new moodle_exception('wscouldnotaddgroupmember');
+        }
+       }
+}
+
+?>
+