X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/78a29b5a876d0c7d4c8b9ccab9f45b15780b4a22..ee3973f507d0090d493ace4e640a5bc98a62475c:/lib/init-website.php diff --git a/lib/init-website.php b/lib/init-website.php index a34e4c82..ca5214da 100644 --- a/lib/init-website.php +++ b/lib/init-website.php @@ -1,64 +1,101 @@ CONST_ConnectionBucket_WaitLimit && $fBucketVal < CONST_ConnectionBucket_BlockLimit) - { - $m = getBucketMemcache(); - $iCurrentSleeping = $m->increment('sleepCounter'); - if (false === $iCurrentSleeping) - { - $m->add('sleepCounter', 0); - $iCurrentSleeping = $m->increment('sleepCounter'); - } - if ($iCurrentSleeping >= CONST_ConnectionBucket_MaxSleeping || isBucketSleeping($aBucketKeys)) - { - // Too many threads sleeping already. This becomes a hard block. - $fBucketVal = doBucket($aBucketKeys, CONST_ConnectionBucket_BlockLimit, CONST_ConnectionBucket_LeakRate, CONST_ConnectionBucket_BlockLimit); - } - else - { - setBucketSleeping($aBucketKeys, true); - sleep(($fBucketVal - CONST_ConnectionBucket_WaitLimit)/CONST_ConnectionBucket_LeakRate); - $fBucketVal = doBucket($aBucketKeys, CONST_ConnectionBucket_LeakRate, CONST_ConnectionBucket_LeakRate, CONST_ConnectionBucket_BlockLimit); - setBucketSleeping($aBucketKeys, false); - } - $m->decrement('sleepCounter'); - } - - if (strpos(CONST_BlockedIPs, ','.$_SERVER["REMOTE_ADDR"].',') !== false || $fBucketVal >= CONST_ConnectionBucket_BlockLimit) - { - header("HTTP/1.0 429 Too Many Requests"); - echo "Your IP has been blocked. \n"; - echo CONST_BlockMessage; - exit; - } - - header('Content-type: text/html; charset=utf-8'); +require_once('init.php'); +require_once('ParameterParser.php'); +require_once(CONST_Debug ? 'DebugHtml.php' : 'DebugNone.php'); + +/*************************************************************************** + * + * Error handling functions + * + */ + + +function chksql($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'); + + $sSqlError = $oSql->getMessage(); + + echo << + Internal Server Error + +

Internal Server Error

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 + Github. Please include the URL that caused the problem and the + complete error details below.

Message: $sMsg

SQL Error: $sSqlError

Details:

+INTERNALFAIL;
+
+    if (CONST_Debug) {
+        var_dump($oSql);
+    } else {
+        echo "\n".$oSql->getUserInfo().'';
+    }
+
+    echo '

'; + 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 '

Internal Server Error

'; + echo '

Nominatim has encountered an internal error while processing your request. This is most likely because of a bug in the software.

'; + echo '

Details: '.$sError,'

'; + echo '

Feel free to file an issue on Github. '; + echo 'Please include the error message above and the URL you used.

'; + if (CONST_Debug) { + echo '

Debugging Information

'; + if ($sSQL) { + echo '

SQL query

'.$sSQL.''; + } + if ($vDumpVar) { + echo '

Result

';
+            var_dump($vDumpVar);
+            echo '

'; + } + } + echo "\n\n"; + exit; +} + + +function userError($sError) +{ + header('HTTP/1.0 400 Bad Request'); + header('Content-type: text/html; charset=utf-8'); + echo '

Bad Request

'; + echo '

Nominatim has encountered an error with your request.

'; + echo '

Details: '.$sError.'

'; + echo '

If you feel this error is incorrect feel file an issue on Github. '; + echo 'Please include the error message above and the URL you used.

'; + echo "\n\n"; + exit; +} + + +/*************************************************************************** + * 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');