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set exception handler by request format, not always HTML

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This commit is contained in:
marc tobias
2018-09-16 17:16:42 +02:00
committed by Marc Tobias Metten
parent 2467e9996e
commit e4a51e460e
20 changed files with 247 additions and 80 deletions
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104
lib/init-website.php
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@@ -2,6 +2,7 @@
require_once('init.php');
require_once('ParameterParser.php');
require_once('DatabaseError.php');
require_once(CONST_Debug ? 'DebugHtml.php' : 'DebugNone.php');
/***************************************************************************
@@ -15,74 +16,51 @@ function chksql($oSql, $sMsg = 'Database request failed')
{
if (!PEAR::isError($oSql)) return $oSql;
header('HTTP/1.0 500 Internal Server Error');
header('Content-type: text/html; charset=utf-8');
throw new Nominatim\DatabaseError($sMsg, 500, null, $oSql);
}
$sSqlError = $oSql->getMessage();
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/openstreetmap/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> $sSqlError</p>
<p><b>Details:</b> <pre>
INTERNALFAIL;
function userError($sMsg)
{
throw new Exception($sMsg, 400);
}
if (CONST_Debug) {
var_dump($oSql);
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 ($sFormat == 'xml') {
set_exception_handler('exception_handler_xml');
} else {
echo "<pre>\n".$oSql->getUserInfo().'</pre>';
set_exception_handler('exception_handler_json');
}
echo '</pre></p></body></html>';
exit;
}
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/openstreetmap/Nominatim/issues">Github</a>. ';
echo '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 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/openstreetmap/Nominatim/issues">Github</a>. ';
echo 'Please include the error message above and the URL you used.</p>';
echo "\n</body></html>\n";
exit;
}
// set a default
set_exception_handler_by_format();
/***************************************************************************
@@ -96,6 +74,6 @@ if (CONST_NoAccessControl) {
header('Access-Control-Allow-Headers: '.$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']);
}
}
if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') exit;
if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == 'OPTIONS') exit;
if (CONST_Debug) header('Content-type: text/html; charset=utf-8');