X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/3ce0917874b55d8013d8bb37113e42dfb0c8b452..d1041979ecfc352399fa8828b771eb559cb57351:/lib/init-website.php

diff --git a/lib/init-website.php b/lib/init-website.php
index 013aee4b..ae2a5d36 100644
--- a/lib/init-website.php
+++ b/lib/init-website.php
@@ -1,16 +1,79 @@
 <?php
-	require_once('init.php');
-
-	if (CONST_NoAccessControl)
-	{
-		header("Access-Control-Allow-Origin: *");
-		header("Access-Control-Allow-Methods: OPTIONS,GET");
-		header("Access-Control-Max-Age: 8640000");
-		if (!empty($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']))
-		{
-			header("Access-Control-Allow-Headers: ".$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']);
-		}
-	}
-	if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') exit;
-
-    header('Content-type: text/html; charset=utf-8');
+
+require_once('init.php');
+require_once('ParameterParser.php');
+require_once('DatabaseError.php');
+require_once(CONST_Debug ? 'DebugHtml.php' : 'DebugNone.php');
+
+/***************************************************************************
+ *
+ * Error handling functions
+ *
+ */
+
+
+function chksql($oSql, $sMsg = 'Database request failed')
+{
+    if (!PEAR::isError($oSql)) return $oSql;
+
+    throw new Nominatim\DatabaseError($sMsg, 500, null, $oSql);
+}
+
+
+function userError($sMsg)
+{
+    throw new Exception($sMsg, 400);
+}
+
+
+function exception_handler_html($exception)
+{
+    http_response_code($exception->getCode());
+    header('Content-type: text/html; charset=UTF-8');
+    include(CONST_BasePath.'/lib/template/error-html.php');
+}
+
+function exception_handler_json($exception)
+{
+    http_response_code($exception->getCode());
+    header('Content-type: application/json; charset=utf-8');
+    include(CONST_BasePath.'/lib/template/error-json.php');
+}
+
+function exception_handler_xml($exception)
+{
+    http_response_code($exception->getCode());
+    header('Content-type: text/xml; charset=utf-8');
+    echo '<?xml version="1.0" encoding="UTF-8" ?>'."\n";
+    include(CONST_BasePath.'/lib/template/error-xml.php');
+}
+
+
+function set_exception_handler_by_format($sFormat = 'html')
+{
+    if ($sFormat == 'html') {
+        set_exception_handler('exception_handler_html');
+    } elseif ($sFormat == 'xml') {
+        set_exception_handler('exception_handler_xml');
+    } else {
+        set_exception_handler('exception_handler_json');
+    }
+}
+// set a default
+set_exception_handler_by_format();
+
+
+/***************************************************************************
+ * HTTP Reply header setup
+ */
+
+if (CONST_NoAccessControl) {
+    header('Access-Control-Allow-Origin: *');
+    header('Access-Control-Allow-Methods: OPTIONS,GET');
+    if (!empty($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS'])) {
+        header('Access-Control-Allow-Headers: '.$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']);
+    }
+}
+if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == 'OPTIONS') exit;
+
+if (CONST_Debug) header('Content-type: text/html; charset=utf-8');