mirror of
https://github.com/osm-search/Nominatim.git
synced 2026-02-14 18:37:58 +00:00
141 lines
3.8 KiB
PHP
141 lines
3.8 KiB
PHP
<?php
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/***************************************************************************
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*
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* Error handling functions
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*
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*/
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function chksql($oSql, $sMsg = "Database request failed")
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{
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if (!PEAR::isError($oSql)) return $oSql;
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header('HTTP/1.0 500 Internal Server Error');
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header('Content-type: text/html; charset=utf-8');
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$sSqlError = $oSql->getMessage();
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echo <<<INTERNALFAIL
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<html>
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<head><title>Internal Server Error</title></head>
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<body>
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<h1>Internal Server Error</h1>
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<p>Nominatim has encountered an internal error while accessing the database.
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This may happen because the database is broken or because of a bug in
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the software. If you think it is a bug, feel free to report
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it over on <a href="https://github.com/twain47/Nominatim/issues">
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Github</a>. Please include the URL that caused the problem and the
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complete error details below.</p>
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<p><b>Message:</b> $sMsg</p>
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<p><b>SQL Error:</b> $sSqlError</p>
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<p><b>Details:</b> <pre>
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INTERNALFAIL;
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if (CONST_Debug)
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{
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var_dump($oSql);
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}
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else
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{
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echo "<pre>\n".$oSql->getUserInfo()."</pre>";
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}
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echo "</pre></p></body></html>";
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exit;
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}
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function failInternalError($sError, $sSQL = false, $vDumpVar = false)
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{
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header('HTTP/1.0 500 Internal Server Error');
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header('Content-type: text/html; charset=utf-8');
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echo "<html><body><h1>Internal Server Error</h1>";
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echo '<p>Nominatim has encountered an internal error while processing your request. This is most likely because of a bug in the software.</p>';
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echo "<p><b>Details:</b> ".$sError,"</p>";
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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>';
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if (CONST_Debug)
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{
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echo "<hr><h2>Debugging Information</h2><br>";
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if ($sSQL)
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{
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echo "<h3>SQL query</h3><code>".$sSQL."</code>";
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}
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if ($vDumpVar)
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{
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echo "<h3>Result</h3> <code>";
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var_dump($vDumpVar);
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echo "</code>";
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}
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}
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echo "\n</body></html>\n";
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exit;
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}
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function userError($sError)
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{
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header('HTTP/1.0 400 Bad Request');
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header('Content-type: text/html; charset=utf-8');
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echo "<html><body><h1>Bad Request</h1>";
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echo '<p>Nominatim has encountered an error with your request.</p>';
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echo "<p><b>Details:</b> ".$sError."</p>";
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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>';
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echo "\n</body></html>\n";
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exit;
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}
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/***************************************************************************
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*
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* Functions for parsing URL parameters
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*
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*/
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function getParamBool($sName, $bDefault=false)
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{
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if (!isset($_GET[$sName]) || strlen($_GET[$sName]) == 0) return $bDefault;
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return (bool) $_GET[$sName];
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}
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function getParamInt($sName, $bDefault=false)
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{
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if (!isset($_GET[$sName]) || strlen($_GET[$sName]) == 0) return $bDefault;
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if (!preg_match('/^[+-]?[0-9]+$/', $_GET[$sName]))
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{
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userError("Integer number expected for parameter '$sName'");
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}
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return (int) $_GET[$sName];
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}
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function getParamFloat($sName, $bDefault=false)
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{
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if (!isset($_GET[$sName]) || strlen($_GET[$sName]) == 0) return $bDefault;
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if (!preg_match('/^[+-]?[0-9]*\.?[0-9]+$/', $_GET[$sName]))
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{
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userError("Floating-point number expected for parameter '$sName'");
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}
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return (float) $_GET[$sName];
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}
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function getParamString($sName, $bDefault=false)
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{
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if (!isset($_GET[$sName]) || strlen($_GET[$sName]) == 0) return $bDefault;
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return $_GET[$sName];
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}
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function getParamSet($sName, $aValues, $sDefault=false)
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{
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if (!isset($_GET[$sName]) || strlen($_GET[$sName]) == 0) return $sDefault;
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if (!in_array($_GET[$sName], $aValues))
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{
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userError("Parameter '$sName' must be one of: ".join(', ', $aValues));
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}
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return $_GET[$sName];
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}
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