added timezone support

Author: r.tschu

amd/build/edit_timeframe.min.js

@@ -71,7 +71,8 @@ define(['jquery', 'core/modal_factory', 'core/templates', 'core/str', 'core/url'
                             root.on('modal-save-cancel:save', function () {
                                 var saveid = new URL(clickedLink.prop('href')).searchParams.get("id");
                                 var times = {};
-                                if (document.getElementById("standardtimecheck").checked) {
+                                var settime = document.getElementById("standardtimecheck").checked;
+                                if (settime) {
                                     times = get_timestamp();
                                 }
                                 times.category = saveid;
@@ -83,8 +84,12 @@ define(['jquery', 'core/modal_factory', 'core/templates', 'core/str', 'core/url'
                                 var elementNo = clickedLink.prop('id').split("_")[1];
                                 startdates[elementNo] = times.starttime;
                                 enddates[elementNo] = times.endtime;
-                                document.getElementById('timehint_' + elementNo).innerHTML =
-                                    get_time_as_string('start') + " - " + get_time_as_string('end');
+                                if (settime) {
+                                    document.getElementById('timehint_' + elementNo).innerHTML =
+                                        get_time_as_string('start') + " - " + get_time_as_string('end');
+                                } else {
+                                    document.getElementById('timehint_' + elementNo).innerHTML = "";
+                                }
                             });
                             modal.show();
                             require(['block_evasys_sync/initialize'], function(timesetter) {

amd/src/edit_timeframe.js

@@ -184,21 +184,17 @@ private function table_body() {
             $mform->setDefault($namecatmode, $mode);
 
             $mform->addElement('html', '</td><td class="cell c3">');
-            try {
-                $mode = $record->get('standard_time_mode');
-            } catch (\coding_exception $e) {
-                // Backwards compatibility.
-                $mode = false;
-            }
-            $name = 'standard_time_mode_' . $record->get('id');
             $timeeditlink = 'javascript:void(0)';
             $timeediturl = new \moodle_url($timeeditlink, array('id' => $record->get('id')));
             $text = get_string('edit_time', 'block_evasys_sync');
             $htmlurl = "<a id='timeediturl_{$i}' href='{$timeediturl->out()}'>$text</a>";
             $mform->addElement('html', $htmlurl);
-            $mform->disabledIf($name, $namecatmode, 'checked');
             $startdate = $record->get('standard_time_start');
             $enddate = $record->get('standard_time_end');
+            if ($startdate && $enddate) {
+                $startdate = usertime($startdate);
+                $enddate = usertime($enddate);
+            }
             if ($startdate) {
                 $mform->addElement('html', "<br/><div id='timehint_$i'>" . date('d.m.Y H:i', $startdate)
                                          . ' - ' .