MDL-70854 core: Alters running tasks page to show progress bars

Author: cwarwicker

admin/tool/task/classes/running_tasks_table.php

@@ -49,6 +49,7 @@ public function __construct() {
             'classname'    => get_string('classname', 'tool_task'),
             'type'         => get_string('tasktype', 'admin'),
             'time'         => get_string('taskage', 'tool_task'),
+            'progress'     => get_string('progress', 'core'),
             'timestarted'  => get_string('started', 'tool_task'),
             'hostname'     => get_string('hostname', 'tool_task'),
             'pid'          => get_string('pid', 'tool_task'),
@@ -153,4 +154,29 @@ public function col_time($row): string {
     public function col_timestarted($row): string {
         return userdate($row->timestarted);
     }
+
+    /**
+     * Format the progress column.
+     *
+     * @param \stdClass $row
+     * @return string
+     */
+    public function col_progress($row): string {
+        global $DB;
+
+        // Check to see if there is a stored progress record for this task.
+        if ($row->type === 'adhoc') {
+            $idnumber = \core\stored_progress_bar::convert_to_idnumber($row->classname, $row->id);
+        } else {
+            $idnumber = \core\stored_progress_bar::convert_to_idnumber($row->classname);
+        }
+
+        $bar = \core\stored_progress_bar::get_by_idnumber($idnumber);
+        if ($bar) {
+            return $bar->get_content();
+        } else {
+            return '-';
+        }
+    }
+
 }

admin/tool/task/runningtasks.php

@@ -22,6 +22,7 @@
  * @copyright  2020 Mikhail Golenkov <[email protected]>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
+define('NO_OUTPUT_BUFFERING', true);
 
 require_once(__DIR__ . '/../../../config.php');
 require_once($CFG->libdir.'/adminlib.php');