make it possible to set saturday as first day of the week

js/l10n.php

@@ -38,6 +38,38 @@ $eventSources[] = array('url' => $events_baseURL.'?calendar_id=shared_events',
 
 OCP\Util::emitHook('OC_Calendar', 'getSources', array('sources' => &$eventSources));
 
+$firstDay = null;
+$firstDayConfig = OCP\Config::getUserValue(OCP\USER::getUser(), 'calendar', 'firstday', 'mo');
+switch($firstDayConfig) {
+	case 'su':
+		$firstDay = 0;
+		break;
+
+	case 'tu':
+		$firstDay = 2;
+		break;
+
+	case 'we':
+		$firstDay = 3;
+		break;
+
+	case 'th':
+		$firstDay = 4;
+		break;
+
+	case 'fr':
+		$firstDay = 5;
+		break;
+
+	case 'sa':
+		$firstDay = 6;
+		break;
+
+	default:
+		$firstDay = 1;
+		break;
+}
+
 $array = array(
 	"defaultView" => "\"".OCP\Config::getUserValue(OCP\USER::getUser(), 'calendar', 'currentview', 'month')."\"",
 	"eventSources" => json_encode($eventSources),
@@ -60,7 +92,7 @@ $array = array(
 	"missing_field_startsbeforeends" => "\"".addslashes($l->t('The event ends before it starts'))."\"",
 	"missing_field_dberror" => "\"".addslashes($l->t('There was a database fail'))."\"",
 	"totalurl" => "\"".OCP\Util::linkToRemote('caldav')."calendars"."\"",
-	"firstDay" => (OCP\Config::getUserValue(OCP\USER::getUser(), 'calendar', 'firstday', 'mo') == 'mo' ? '1' : '0'),
+	"firstDay" => $firstDay,
 	);
 
 // Echo it

templates/settings.php

@@ -67,6 +67,7 @@
 				<select style="display: none;" id="firstday" title="<?php p("First day"); ?>" name="firstday">
 					<option value="mo" id="mo"><?php p($l->t("Monday")); ?></option>
 					<option value="su" id="su"><?php p($l->t("Sunday")); ?></option>
+					<option value="sa" id="sa"><?php p($l->t("Saturday")); ?></option>
 				</select>
 			</td>
 		</tr>