X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/490190b8739241b84ead87ed47f8a3c65553fe10..79aa74b7710f7381b71c89490fc7c9a34967e958:/lib/init-website.php diff --git a/lib/init-website.php b/lib/init-website.php index bcf3ebf7..7d5cef1a 100644 --- a/lib/init-website.php +++ b/lib/init-website.php @@ -1,64 +1,100 @@ 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 || $fBucketVal >= CONST_ConnectionBucket_BlockLimit) - { - echo "Your IP has been blocked. \n"; - echo "Please create a nominatim trac ticket (http://trac.openstreetmap.org/newticket?component=nominatim) to request this to be removed. \n"; - echo "Information on the Nominatim usage policy can be found here: http://wiki.openstreetmap.org/wiki/Nominatim#Usage_Policy \n"; - exit; - } - - header('Content-type: text/html; charset=utf-8'); +require_once('init.php'); +require_once('ParameterParser.php'); + +/*************************************************************************** + * + * Error handling functions + * + */ + + +function chksql($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');