<?php
- require_once('init.php');
- require_once('ParameterParser.php');
+
+require_once('init.php');
+require_once('ParameterParser.php');
+require_once(CONST_Debug ? 'DebugHtml.php' : 'DebugNone.php');
/***************************************************************************
*
* Error handling functions
*
*/
- function chksql($oSql, $sMsg = "Database request failed")
- {
- if (!PEAR::isError($oSql)) return $oSql;
- header('HTTP/1.0 500 Internal Server Error');
- header('Content-type: text/html; charset=utf-8');
+function userError($sMsg)
+{
+ throw new Exception($sMsg, 400);
+}
+
- $sSqlError = $oSql->getMessage();
+function exception_handler_json($exception)
+{
+ http_response_code($exception->getCode());
+ header('Content-type: application/json; charset=utf-8');
+ include(CONST_LibDir.'/template/error-json.php');
+ exit();
+}
- echo <<<INTERNALFAIL
- <html>
- <head><title>Internal Server Error</title></head>
- <body>
- <h1>Internal Server Error</h1>
- <p>Nominatim has encountered an internal error while accessing the database.
- This may happen because the database is broken or because of a bug in
- the software. If you think it is a bug, feel free to report
- it over on <a href="https://github.com/twain47/Nominatim/issues">
- Github</a>. Please include the URL that caused the problem and the
- complete error details below.</p>
- <p><b>Message:</b> $sMsg</p>
- <p><b>SQL Error:</b> $sSqlError</p>
- <p><b>Details:</b> <pre>
-INTERNALFAIL;
+function exception_handler_xml($exception)
+{
+ http_response_code($exception->getCode());
+ header('Content-type: text/xml; charset=utf-8');
+ echo '<?xml version="1.0" encoding="UTF-8" ?>'."\n";
+ include(CONST_LibDir.'/template/error-xml.php');
+ exit();
+}
- if (CONST_Debug)
- {
- var_dump($oSql);
- }
- else
- {
- echo "<pre>\n".$oSql->getUserInfo()."</pre>";
- }
+function shutdown_exception_handler_xml()
+{
+ $error = error_get_last();
+ if ($error !== null && $error['type'] === E_ERROR) {
+ exception_handler_xml(new Exception($error['message'], 500));
+ }
+}
- echo "</pre></p></body></html>";
- exit;
- }
+function shutdown_exception_handler_json()
+{
+ $error = error_get_last();
+ if ($error !== null && $error['type'] === E_ERROR) {
+ exception_handler_json(new Exception($error['message'], 500));
+ }
+}
- function failInternalError($sError, $sSQL = false, $vDumpVar = false)
- {
- header('HTTP/1.0 500 Internal Server Error');
- header('Content-type: text/html; charset=utf-8');
- echo "<html><body><h1>Internal Server Error</h1>";
- echo '<p>Nominatim has encountered an internal error while processing your request. This is most likely because of a bug in the software.</p>';
- echo "<p><b>Details:</b> ".$sError,"</p>";
- echo '<p>Feel free to file an issue on <a href="https://github.com/twain47/Nominatim/issues">Github</a>. Please include the error message above and the URL you used.</p>';
- if (CONST_Debug)
- {
- echo "<hr><h2>Debugging Information</h2><br>";
- if ($sSQL)
- {
- echo "<h3>SQL query</h3><code>".$sSQL."</code>";
- }
- if ($vDumpVar)
- {
- echo "<h3>Result</h3> <code>";
- var_dump($vDumpVar);
- echo "</code>";
- }
- }
- echo "\n</body></html>\n";
- exit;
- }
+function set_exception_handler_by_format($sFormat = null)
+{
+ // Multiple calls to register_shutdown_function will cause multiple callbacks
+ // to be executed, we only want the last executed. Thus we don't want to register
+ // one by default without an explicit $sFormat set.
- function userError($sError)
- {
- header('HTTP/1.0 400 Bad Request');
- header('Content-type: text/html; charset=utf-8');
- echo "<html><body><h1>Bad Request</h1>";
- echo '<p>Nominatim has encountered an error with your request.</p>';
- echo "<p><b>Details:</b> ".$sError."</p>";
- echo '<p>If you feel this error is incorrect feel file an issue on <a href="https://github.com/twain47/Nominatim/issues">Github</a>. Please include the error message above and the URL you used.</p>';
- echo "\n</body></html>\n";
- exit;
- }
+ if (!isset($sFormat)) {
+ set_exception_handler('exception_handler_json');
+ } elseif ($sFormat == 'xml') {
+ set_exception_handler('exception_handler_xml');
+ register_shutdown_function('shutdown_exception_handler_xml');
+ } else {
+ set_exception_handler('exception_handler_json');
+ register_shutdown_function('shutdown_exception_handler_json');
+ }
+}
+// set a default
+set_exception_handler_by_format();
/***************************************************************************
* HTTP Reply header setup
*/
- if (CONST_NoAccessControl)
- {
- header("Access-Control-Allow-Origin: *");
- header("Access-Control-Allow-Methods: OPTIONS,GET");
- if (!empty($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']))
- {
- header("Access-Control-Allow-Headers: ".$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']);
- }
- }
- if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') exit;
-
- if (CONST_Debug) header('Content-type: text/html; charset=utf-8');
+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');
projects / nominatim.git / blobdiff