MDL-55980 Scheduled tasks: Run individual scheduled tasks from web

admin/tool/task/templates/link_back.mustache

@@ -0,0 +1,31 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template tool_task/link_back
+
+    Template for displaying link back from another page to the scheduled tasks page.
+
+    Context variables required for this template:
+    * url - moodle_url|string URL of scheduled tasks page
+
+    Example context (json):
+    {
+        "url" : "https://www.example.org/admin/tool/task/scheduledtasks.php"
+    }
+
+}}
+<p><a href="{{url}}">{{# str }} backtoscheduledtasks, tool_task {{/str}}</a></p>