Nominatim/lib/init-website.php

101 lines
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<?php
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require_once('init.php');
require_once('ParameterParser.php');
/***************************************************************************
*
* Error handling functions
*
*/
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function chksql($oSql, $sMsg = 'Database request failed')
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{
if (!PEAR::isError($oSql)) return $oSql;
header('HTTP/1.0 500 Internal Server Error');
header('Content-type: text/html; charset=utf-8');
$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">
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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> $sSqlError</p>
<p><b>Details:</b> <pre>
INTERNALFAIL;
if (CONST_Debug) {
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var_dump($oSql);
} else {
echo "<pre>\n".$oSql->getUserInfo().'</pre>';
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}
echo '</pre></p></body></html>';
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exit;
}
function failInternalError($sError, $sSQL = false, $vDumpVar = false)
{
header('HTTP/1.0 500 Internal Server Error');
header('Content-type: text/html; charset=utf-8');
echo '<html><body><h1>Internal Server Error</h1>';
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echo '<p>Nominatim has encountered an internal error while processing your request. This is most likely because of a bug in the software.</p>';
echo '<p><b>Details:</b> '.$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>';
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}
if ($vDumpVar) {
echo '<h3>Result</h3> <code>';
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var_dump($vDumpVar);
echo '</code>';
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}
}
echo "\n</body></html>\n";
exit;
}
function userError($sError)
{
header('HTTP/1.0 400 Bad Request');
header('Content-type: text/html; charset=utf-8');
echo '<html><body><h1>Bad Request</h1>';
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echo '<p>Nominatim has encountered an error with your request.</p>';
echo '<p><b>Details:</b> '.$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>';
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echo "\n</body></html>\n";
exit;
}
/***************************************************************************
* HTTP Reply header setup
*/
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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']);
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}
}
if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') exit;
if (CONST_Debug) header('Content-type: text/html; charset=utf-8');