CONTRIB-6393 block_progress: Show message in the Dashboard when user …

…is not enrolled in any courses

block_progress.php

@@ -135,6 +135,12 @@ public function get_content() {
                        AND bi.parentcontextid = :contextid
                   ORDER BY region, weight, bi.id";
 
+            // Show a message when the user is not enrolled in any courses.
+            if (($this->page->user_is_editing() || is_siteadmin()) && empty($courses)) {
+                $this->content->text = get_string('no_courses', 'block_progress');
+                return $this->content;
+            }
+
             foreach ($courses as $courseid => $course) {
 
                 // Get specific block config and context.

lang/en/block_progress.php

@@ -248,3 +248,4 @@
 
 // For My home page.
 $string['no_blocks'] = "No Progress Bar blocks are set up for your courses.";
+$string['no_courses'] = "You are not enrolled in any courses. Only bars from enrolled courses will be shown.";

version.php

@@ -24,7 +24,7 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-$plugin->version   = 2016061800;
+$plugin->version   = 2016061801;
 $plugin->requires  = 2010121000;
 $plugin->maturity  = MATURITY_STABLE;
 $plugin->release   = 'Version for Moodle 2.0 onwards';