first commit

admin/timezone.php

@@ -0,0 +1,53 @@
+<?php
+
+    require_once('../config.php');
+
+    $zone = optional_param('zone', '', PARAM_RAW);
+
+    if (!is_numeric($zone)) {
+         //not a path, but it looks like it anyway
+         $zone = clean_param($zone, PARAM_PATH);
+    }
+
+    $PAGE->set_url('/admin/timezone.php');
+    $PAGE->set_context(context_system::instance());
+
+    require_admin();
+
+    $strtimezone = get_string("timezone");
+    $strsavechanges = get_string("savechanges");
+    $strusers = get_string("users");
+    $strall = get_string("all");
+
+    $PAGE->set_title($strtimezone);
+    $PAGE->set_heading($strtimezone);
+    $PAGE->navbar->add($strtimezone);
+    echo $OUTPUT->header();
+
+    echo $OUTPUT->heading("");
+
+    if (data_submitted() and !empty($zone) and confirm_sesskey()) {
+        echo "<center>";
+        $DB->execute("UPDATE {user} SET timezone = ?", array($zone));
+        echo "</center>";
+
+        $USER->timezone = $zone;
+        $current = $zone;
+        echo $OUTPUT->notification('Timezone of all users changed', 'notifysuccess');
+    } else {
+        $current = 99;
+    }
+
+    require_once($CFG->dirroot.'/calendar/lib.php');
+    $timezones = core_date::get_list_of_timezones(null, true);
+
+    echo '<center><form action="timezone.php" method="post">';
+    echo html_writer::label($strusers . ' (' . $strall . '): ', 'menuzone');
+    echo html_writer::select($timezones, "zone", $current);
+    echo "<input type=\"hidden\" name=\"sesskey\" value=\"".sesskey()."\" />";
+    echo '<input type="submit" value="'.s($strsavechanges).'" />';
+    echo "</form></center>";
+
+    echo $OUTPUT->footer();
+
+