Nominatim/settings/settings.php

<?php
	@define('CONST_BasePath', '@CMAKE_SOURCE_DIR@');
	@define('CONST_InstallPath', '@CMAKE_BINARY_DIR@');
	if (file_exists(getenv('NOMINATIM_SETTINGS'))) require_once(getenv('NOMINATIM_SETTINGS'));
	if (file_exists(CONST_InstallPath.'/settings/local.php')) require_once(CONST_InstallPath.'/settings/local.php');
	if (isset($_GET['debug']) && $_GET['debug']) @define('CONST_Debug', true);

	// General settings
	@define('CONST_Debug', false);
	@define('CONST_Database_DSN', 'pgsql://@/nominatim'); // <driver>://<username>:<password>@<host>:<port>/<database>
	@define('CONST_Database_Web_User', 'www-data');
	@define('CONST_Max_Word_Frequency', '50000');
	@define('CONST_Limit_Reindexing', true);
	// Set to false to avoid importing extra postcodes for the US.
	@define('CONST_Use_Extra_US_Postcodes', true);

	// Proxy settings
	@define('CONST_HTTP_Proxy', false);
	@define('CONST_HTTP_Proxy_Host', 'proxy.mydomain.com');
	@define('CONST_HTTP_Proxy_Port', '3128');
	@define('CONST_HTTP_Proxy_Login', '');
	@define('CONST_HTTP_Proxy_Password', '');

	// Paths
	@define('CONST_Osm2pgsql_Binary', CONST_InstallPath.'/osm2pgsql/osm2pgsql');
	@define('CONST_Osmosis_Binary', '/usr/bin/osmosis');
	@define('CONST_Tiger_Data_Path', CONST_BasePath.'/data/tiger');

	// osm2pgsql settings
	@define('CONST_Osm2pgsql_Flatnode_File', null);

	// tablespace settings
	// osm2pgsql caching tables (aka slim mode tables) - update only
	@define('CONST_Tablespace_Osm2pgsql_Data', false);
	@define('CONST_Tablespace_Osm2pgsql_Index', false);
	// osm2pgsql output tables (aka main table) - update only
	@define('CONST_Tablespace_Place_Data', false);
	@define('CONST_Tablespace_Place_Index', false);
	// address computation tables - update only
	@define('CONST_Tablespace_Address_Data', false);
	@define('CONST_Tablespace_Address_Index', false);
	// search tables - needed for lookups
	@define('CONST_Tablespace_Search_Data', false);
	@define('CONST_Tablespace_Search_Index', false);
	// additional data, e.g. TIGER data, type searches - needed for lookups
	@define('CONST_Tablespace_Aux_Data', false);
	@define('CONST_Tablespace_Aux_Index', false);

	// Replication settings
	@define('CONST_Replication_Url', 'http://planet.openstreetmap.org/replication/minute');
	@define('CONST_Replication_MaxInterval', '3600');
	@define('CONST_Replication_Update_Interval', '60');  // How often upstream publishes diffs
	@define('CONST_Replication_Recheck_Interval', '60'); // How long to sleep if no update found yet

	// Connection buckets to rate limit people being nasty
	@define('CONST_ConnectionBucket_MemcacheServerAddress', false);
	@define('CONST_ConnectionBucket_MemcacheServerPort', 11211);
	@define('CONST_ConnectionBucket_MaxBlockList', 100);
	@define('CONST_ConnectionBucket_LeakRate', 1);
	@define('CONST_ConnectionBucket_BlockLimit', 10);
	@define('CONST_ConnectionBucket_WaitLimit', 6);
	@define('CONST_ConnectionBucket_MaxSleeping', 10);
	@define('CONST_ConnectionBucket_Cost_Reverse', 1);
	@define('CONST_ConnectionBucket_Cost_Search', 2);
	@define('CONST_ConnectionBucket_Cost_Details', 3);
	@define('CONST_ConnectionBucket_Cost_Status', 1);

	// Override this function to add an adjustment factor to the cost
	// based on server load. e.g. getBlockingProcesses
	if (!function_exists('user_busy_cost'))
	{
		function user_busy_cost()
		{
			return 0;
		}
	}

	// Website settings
	@define('CONST_NoAccessControl', true);
	@define('CONST_BlockedIPs', '');
	@define('CONST_BulkUserIPs', '');
	@define('CONST_BlockMessage', ''); // additional info to show for blocked IPs

	@define('CONST_Website_BaseURL', 'http://'.php_uname('n').'/');
	// Language to assume when none is supplied with the query.
	// When set to false, the local language (i.e. the name tag without suffix)
	// will be used.
	@define('CONST_Default_Language', false);
	// Appearance of the map in the debug interface.
	@define('CONST_Default_Lat', 20.0);
	@define('CONST_Default_Lon', 0.0);
	@define('CONST_Default_Zoom', 2);
	@define('CONST_Map_Tile_URL', 'http://{s}.tile.osm.org/{z}/{x}/{y}.png');
	@define('CONST_Map_Tile_Attribution', ''); // Set if tile source isn't osm.org

	@define('CONST_Search_AreaPolygons', true);

	@define('CONST_Search_BatchMode', false);

	@define('CONST_Search_TryDroppedAddressTerms', false);
	@define('CONST_Search_NameOnlySearchFrequencyThreshold', 500);
	// If set to true, then reverse order of queries will be tried by default.
	// When set to false only selected languages alloow reverse search.
	@define('CONST_Search_ReversePlanForAll', true);

	// Maximum number of OSM ids that may be queried at once
	// for the places endpoint.
	@define('CONST_Places_Max_ID_count', 50); 

	// Number of different geometry formats that may be queried in parallel.
	// Set to zero to disable polygon output.
	@define('CONST_PolygonOutput_MaximumTypes', 1);

	// Log settings
	@define('CONST_Log_DB', true);
	@define('CONST_Log_File', false);
	@define('CONST_Log_File_Format', 'TODO'); // Currently hard coded
	@define('CONST_Log_File_SearchLog', '');
	@define('CONST_Log_File_ReverseLog', '');