move website into php library directory

lib/website/status.php

@@ -0,0 +1,47 @@
+<?php
+
+require_once(CONST_LibDir.'/init-website.php');
+require_once(CONST_LibDir.'/ParameterParser.php');
+require_once(CONST_LibDir.'/Status.php');
+
+$oParams = new Nominatim\ParameterParser();
+$sOutputFormat = $oParams->getSet('format', array('text', 'json'), 'text');
+
+$oDB = new Nominatim\DB(CONST_Database_DSN);
+
+if ($sOutputFormat == 'json') {
+    header('content-type: application/json; charset=UTF-8');
+}
+
+
+try {
+    $oStatus = new Nominatim\Status($oDB);
+    $oStatus->status();
+} catch (Exception $oErr) {
+    if ($sOutputFormat == 'json') {
+        $aResponse = array(
+                      'status' => $oErr->getCode(),
+                      'message' => $oErr->getMessage()
+                     );
+        javascript_renderData($aResponse);
+    } else {
+        header('HTTP/1.0 500 Internal Server Error');
+        echo 'ERROR: '.$oErr->getMessage();
+    }
+    exit;
+}
+
+
+if ($sOutputFormat == 'json') {
+    $epoch = $oStatus->dataDate();
+    $aResponse = array(
+                  'status' => 0,
+                  'message' => 'OK',
+                  'data_updated' => (new DateTime('@'.$epoch))->format(DateTime::RFC3339)
+                 );
+    javascript_renderData($aResponse);
+} else {
+    echo 'OK';
+}
+
+exit;