Fix: Adopt global instance defaults for new course instance.

edit.php

@@ -38,7 +38,7 @@ if ($instanceid) {
     require_capability('moodle/course:enrolconfig', $context);
     // no instance yet, we have to add new instance
     navigation_node::override_active_url(new moodle_url('/enrol/instances.php', array('id'=>$course->id)));
-    $instance = new stdClass();
+    $instance = (object)$plugin->get_instance_defaults();
     $instance->id       = null;
     $instance->courseid = $course->id;
 }

lib.php

@@ -17,10 +17,7 @@ class enrol_apply_plugin extends enrol_plugin {
 	* @return int id of new instance
 	*/
 	public function add_default_instance($course) {
-		$fields = array(
-		    'status'          => $this->get_config('status'),
-		    'roleid'          => $this->get_config('roleid', 0)
-		);
+		$fields = $this->get_instance_defaults();
 		return $this->add_instance($course, $fields);
 	}
 
@@ -236,6 +233,22 @@ class enrol_apply_plugin extends enrol_plugin {
 		}
 		return $actions;
 	}
+
+	/**
+	 * Returns defaults for new instances.
+	 * @return array
+	 */
+	public function get_instance_defaults() {
+	    $fields = array();
+	    $fields['status']          = $this->get_config('status');
+	    $fields['roleid']          = $this->get_config('roleid', 0);
+	    $fields['customint1']      = $this->get_config('show_standard_user_profile');
+	    $fields['customint2']      = $this->get_config('show_extra_user_profile');
+	    $fields['customint3']      = $this->get_config('sendmailtoteacher');
+	    $fields['customint4']      = $this->get_config('sendmailtomanager');
+
+	    return $fields;
+	}
 }
 
 function getAllEnrolment($id = null) {