class SetupFunctions
{
- protected $iCacheMemory;
protected $iInstances;
protected $aDSNInfo;
protected $bQuiet;
protected $sIgnoreErrors;
protected $bEnableDiffUpdates;
protected $bEnableDebugStatements;
- protected $bNoPartitions;
protected $bDrop;
protected $oDB = null;
protected $oNominatimCmd;
warn('resetting threads to '.$this->iInstances);
}
- if (isset($aCMDResult['osm2pgsql-cache'])) {
- $this->iCacheMemory = $aCMDResult['osm2pgsql-cache'];
- } elseif (getSetting('FLATNODE_FILE')) {
- // When flatnode files are enabled then disable cache per default.
- $this->iCacheMemory = 0;
- } else {
- // Otherwise: Assume we can steal all the cache memory in the box.
- $this->iCacheMemory = getCacheMemoryMB();
- }
-
// parse database string
$this->aDSNInfo = \Nominatim\DB::parseDSN(getSetting('DATABASE_DSN'));
if (!isset($this->aDSNInfo['port'])) {
} else {
$this->bEnableDebugStatements = false;
}
- if (isset($aCMDResult['no-partitions'])) {
- $this->bNoPartitions = $aCMDResult['no-partitions'];
- } else {
- $this->bNoPartitions = false;
- }
if (isset($aCMDResult['enable-diff-updates'])) {
$this->bEnableDiffUpdates = $aCMDResult['enable-diff-updates'];
} else {
}
}
- public function createDB()
- {
- info('Create DB');
- $oDB = new \Nominatim\DB;
-
- if ($oDB->checkConnection()) {
- fail('database already exists ('.getSetting('DATABASE_DSN').')');
- }
-
- $oCmd = (new \Nominatim\Shell('createdb'))
- ->addParams('-E', 'UTF-8')
- ->addParams('-p', $this->aDSNInfo['port']);
-
- if (isset($this->aDSNInfo['username'])) {
- $oCmd->addParams('-U', $this->aDSNInfo['username']);
- }
- if (isset($this->aDSNInfo['password'])) {
- $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
- }
- if (isset($this->aDSNInfo['hostspec'])) {
- $oCmd->addParams('-h', $this->aDSNInfo['hostspec']);
- }
- $oCmd->addParams($this->aDSNInfo['database']);
-
- $result = $oCmd->run();
- if ($result != 0) fail('Error executing external command: '.$oCmd->escapedCmd());
- }
-
- public function setupDB()
- {
- info('Setup DB');
-
- $fPostgresVersion = $this->db()->getPostgresVersion();
- echo 'Postgres version found: '.$fPostgresVersion."\n";
-
- if ($fPostgresVersion < 9.03) {
- fail('Minimum supported version of Postgresql is 9.3.');
- }
-
- $this->pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS hstore');
- $this->pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS postgis');
-
- $fPostgisVersion = $this->db()->getPostgisVersion();
- echo 'Postgis version found: '.$fPostgisVersion."\n";
-
- if ($fPostgisVersion < 2.2) {
- echo "Minimum required Postgis version 2.2\n";
- exit(1);
- }
-
- $sPgUser = getSetting('DATABASE_WEBUSER');
- $i = $this->db()->getOne("select count(*) from pg_user where usename = '$sPgUser'");
- if ($i == 0) {
- echo "\nERROR: Web user '".$sPgUser."' does not exist. Create it with:\n";
- echo "\n createuser ".$sPgUser."\n\n";
- exit(1);
- }
-
- if (!getSetting('DATABASE_MODULE_PATH')) {
- // If no custom module path is set then copy the module into the
- // project directory, but only if it is not the same file already
- // (aka we are running from the build dir).
- $sDest = CONST_InstallDir.'/module';
- if ($sDest != CONST_Default_ModulePath) {
- if (!file_exists($sDest)) {
- mkdir($sDest);
- }
- if (!copy(CONST_Default_ModulePath.'/nominatim.so', $sDest.'/nominatim.so')) {
- echo "Failed to copy database module to $sDest.";
- exit(1);
- }
- chmod($sDest.'/nominatim.so', 0755);
- info("Database module installed at $sDest.");
- } else {
- info('Running from build directory. Leaving database module as is.');
- }
- } else {
- info('Using database module from DATABASE_MODULE_PATH ('.getSetting('DATABASE_MODULE_PATH').').');
- }
- // Try accessing the C module, so we know early if something is wrong
- $this->checkModulePresence(); // raises exception on failure
-
- if (!file_exists(CONST_DataDir.'/data/country_osm_grid.sql.gz')) {
- echo 'Error: you need to download the country_osm_grid first:';
- echo "\n wget -O ".CONST_DataDir."/data/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz\n";
- exit(1);
- }
- $this->pgsqlRunScriptFile(CONST_DataDir.'/data/country_name.sql');
- $this->pgsqlRunScriptFile(CONST_DataDir.'/data/country_osm_grid.sql.gz');
-
- if ($this->bNoPartitions) {
- $this->pgsqlRunScript('update country_name set partition = 0');
- }
- }
-
- public function importData($sOSMFile)
- {
- info('Import data');
-
- if (!file_exists(getOsm2pgsqlBinary())) {
- echo "Check NOMINATIM_OSM2PGSQL_BINARY in your local .env file.\n";
- echo "Normally you should not need to set this manually.\n";
- fail("osm2pgsql not found in '".getOsm2pgsqlBinary()."'");
- }
-
- $oCmd = new \Nominatim\Shell(getOsm2pgsqlBinary());
- $oCmd->addParams('--style', getImportStyle());
-
- if (getSetting('FLATNODE_FILE')) {
- $oCmd->addParams('--flat-nodes', getSetting('FLATNODE_FILE'));
- }
- if (getSetting('TABLESPACE_OSM_DATA')) {
- $oCmd->addParams('--tablespace-slim-data', getSetting('TABLESPACE_OSM_DATA'));
- }
- if (getSetting('TABLESPACE_OSM_INDEX')) {
- $oCmd->addParams('--tablespace-slim-index', getSetting('TABLESPACE_OSM_INDEX'));
- }
- if (getSetting('TABLESPACE_PLACE_DATA')) {
- $oCmd->addParams('--tablespace-main-data', getSetting('TABLESPACE_PLACE_DATA'));
- }
- if (getSetting('TABLESPACE_PLACE_INDEX')) {
- $oCmd->addParams('--tablespace-main-index', getSetting('TABLESPACE_PLACE_INDEX'));
- }
- $oCmd->addParams('--latlong', '--slim', '--create');
- $oCmd->addParams('--output', 'gazetteer');
- $oCmd->addParams('--hstore');
- $oCmd->addParams('--number-processes', 1);
- $oCmd->addParams('--with-forward-dependencies', 'false');
- $oCmd->addParams('--log-progress', 'true');
- $oCmd->addParams('--cache', $this->iCacheMemory);
- $oCmd->addParams('--port', $this->aDSNInfo['port']);
-
- if (isset($this->aDSNInfo['username'])) {
- $oCmd->addParams('--username', $this->aDSNInfo['username']);
- }
- if (isset($this->aDSNInfo['password'])) {
- $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
- }
- if (isset($this->aDSNInfo['hostspec'])) {
- $oCmd->addParams('--host', $this->aDSNInfo['hostspec']);
- }
- $oCmd->addParams('--database', $this->aDSNInfo['database']);
- $oCmd->addParams($sOSMFile);
- $oCmd->run();
-
- if (!$this->sIgnoreErrors && !$this->db()->getRow('select * from place limit 1')) {
- fail('No Data');
- }
-
- if ($this->bDrop) {
- $this->dropTable('planet_osm_nodes');
- $this->removeFlatnodeFile();
- }
- }
-
- public function createFunctions()
- {
- info('Create Functions');
-
- // Try accessing the C module, so we know early if something is wrong
- $this->checkModulePresence(); // raises exception on failure
-
- $this->createSqlFunctions();
- }
-
- public function createTables($bReverseOnly = false)
- {
- info('Create Tables');
-
- $sTemplate = file_get_contents(CONST_SqlDir.'/tables.sql');
- $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
- $this->pgsqlRunScript($sTemplate, false);
-
- if ($bReverseOnly) {
- $this->dropTable('search_name');
- }
-
- (clone($this->oNominatimCmd))->addParams('refresh', '--address-levels')->run();
- }
-
- public function createTableTriggers()
- {
- info('Create Tables');
-
- $sTemplate = file_get_contents(CONST_SqlDir.'/table-triggers.sql');
- $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
- $this->pgsqlRunScript($sTemplate, false);
- }
-
- public function createPartitionTables()
- {
- info('Create Partition Tables');
-
- $sTemplate = file_get_contents(CONST_SqlDir.'/partition-tables.src.sql');
- $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
- $this->pgsqlRunPartitionScript($sTemplate);
- }
-
- public function createPartitionFunctions()
- {
- info('Create Partition Functions');
- $this->createSqlFunctions(); // also create partition functions
- }
-
- public function importWikipediaArticles()
- {
- $sWikiArticlePath = getSetting('WIKIPEDIA_DATA_PATH', CONST_InstallDir);
- $sWikiArticlesFile = $sWikiArticlePath.'/wikimedia-importance.sql.gz';
- if (file_exists($sWikiArticlesFile)) {
- info('Importing wikipedia articles and redirects');
- $this->dropTable('wikipedia_article');
- $this->dropTable('wikipedia_redirect');
- $this->pgsqlRunScriptFile($sWikiArticlesFile);
- } else {
- warn('wikipedia importance dump file not found - places will have default importance');
- }
- }
-
- public function loadData($bDisableTokenPrecalc)
- {
- info('Drop old Data');
-
- $oDB = $this->db();
-
- $oDB->exec('TRUNCATE word');
- echo '.';
- $oDB->exec('TRUNCATE placex');
- echo '.';
- $oDB->exec('TRUNCATE location_property_osmline');
- echo '.';
- $oDB->exec('TRUNCATE place_addressline');
- echo '.';
- $oDB->exec('TRUNCATE location_area');
- echo '.';
- if (!$this->dbReverseOnly()) {
- $oDB->exec('TRUNCATE search_name');
- echo '.';
- }
- $oDB->exec('TRUNCATE search_name_blank');
- echo '.';
- $oDB->exec('DROP SEQUENCE seq_place');
- echo '.';
- $oDB->exec('CREATE SEQUENCE seq_place start 100000');
- echo '.';
-
- $sSQL = 'select distinct partition from country_name';
- $aPartitions = $oDB->getCol($sSQL);
-
- if (!$this->bNoPartitions) $aPartitions[] = 0;
- foreach ($aPartitions as $sPartition) {
- $oDB->exec('TRUNCATE location_road_'.$sPartition);
- echo '.';
- }
-
- // used by getorcreate_word_id to ignore frequent partial words
- $sSQL = 'CREATE OR REPLACE FUNCTION get_maxwordfreq() RETURNS integer AS ';
- $sSQL .= '$$ SELECT '.getSetting('MAX_WORD_FREQUENCY').' as maxwordfreq; $$ LANGUAGE SQL IMMUTABLE';
- $oDB->exec($sSQL);
- echo ".\n";
-
- // pre-create the word list
- if (!$bDisableTokenPrecalc) {
- info('Loading word list');
- $this->pgsqlRunScriptFile(CONST_DataDir.'/data/words.sql');
- }
-
- info('Load Data');
- $sColumns = 'osm_type, osm_id, class, type, name, admin_level, address, extratags, geometry';
-
- $aDBInstances = array();
- $iLoadThreads = max(1, $this->iInstances - 1);
- for ($i = 0; $i < $iLoadThreads; $i++) {
- // https://secure.php.net/manual/en/function.pg-connect.php
- $DSN = getSetting('DATABASE_DSN');
- $DSN = preg_replace('/^pgsql:/', '', $DSN);
- $DSN = preg_replace('/;/', ' ', $DSN);
- $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
- pg_ping($aDBInstances[$i]);
- }
-
- for ($i = 0; $i < $iLoadThreads; $i++) {
- $sSQL = "INSERT INTO placex ($sColumns) SELECT $sColumns FROM place WHERE osm_id % $iLoadThreads = $i";
- $sSQL .= " and not (class='place' and type='houses' and osm_type='W'";
- $sSQL .= " and ST_GeometryType(geometry) = 'ST_LineString')";
- $sSQL .= ' and ST_IsValid(geometry)';
- if ($this->bVerbose) echo "$sSQL\n";
- if (!pg_send_query($aDBInstances[$i], $sSQL)) {
- fail(pg_last_error($aDBInstances[$i]));
- }
- }
-
- // last thread for interpolation lines
- // https://secure.php.net/manual/en/function.pg-connect.php
- $DSN = getSetting('DATABASE_DSN');
- $DSN = preg_replace('/^pgsql:/', '', $DSN);
- $DSN = preg_replace('/;/', ' ', $DSN);
- $aDBInstances[$iLoadThreads] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
- pg_ping($aDBInstances[$iLoadThreads]);
- $sSQL = 'insert into location_property_osmline';
- $sSQL .= ' (osm_id, address, linegeo)';
- $sSQL .= ' SELECT osm_id, address, geometry from place where ';
- $sSQL .= "class='place' and type='houses' and osm_type='W' and ST_GeometryType(geometry) = 'ST_LineString'";
- if ($this->bVerbose) echo "$sSQL\n";
- if (!pg_send_query($aDBInstances[$iLoadThreads], $sSQL)) {
- fail(pg_last_error($aDBInstances[$iLoadThreads]));
- }
-
- $bFailed = false;
- for ($i = 0; $i <= $iLoadThreads; $i++) {
- while (($hPGresult = pg_get_result($aDBInstances[$i])) !== false) {
- $resultStatus = pg_result_status($hPGresult);
- // PGSQL_EMPTY_QUERY, PGSQL_COMMAND_OK, PGSQL_TUPLES_OK,
- // PGSQL_COPY_OUT, PGSQL_COPY_IN, PGSQL_BAD_RESPONSE,
- // PGSQL_NONFATAL_ERROR and PGSQL_FATAL_ERROR
- // echo 'Query result ' . $i . ' is: ' . $resultStatus . "\n";
- if ($resultStatus != PGSQL_COMMAND_OK && $resultStatus != PGSQL_TUPLES_OK) {
- $resultError = pg_result_error($hPGresult);
- echo '-- error text ' . $i . ': ' . $resultError . "\n";
- $bFailed = true;
- }
- }
- }
- if ($bFailed) {
- fail('SQL errors loading placex and/or location_property_osmline tables');
- }
-
- for ($i = 0; $i < $this->iInstances; $i++) {
- pg_close($aDBInstances[$i]);
- }
-
- echo "\n";
- info('Reanalysing database');
- $this->pgsqlRunScript('ANALYSE');
-
- $sDatabaseDate = getDatabaseDate($oDB);
- $oDB->exec('TRUNCATE import_status');
- if (!$sDatabaseDate) {
- warn('could not determine database date.');
- } else {
- $sSQL = "INSERT INTO import_status (lastimportdate) VALUES('".$sDatabaseDate."')";
- $oDB->exec($sSQL);
- echo "Latest data imported from $sDatabaseDate.\n";
- }
- }
-
public function importTigerData($sTigerPath)
{
info('Import Tiger data');
$this->db()->exec($sSQL);
}
- public function index($bIndexNoanalyse)
- {
- $this->checkModulePresence(); // raises exception on failure
-
- $oBaseCmd = (clone $this->oNominatimCmd)->addParams('index');
-
- info('Index ranks 0 - 4');
- $oCmd = (clone $oBaseCmd)->addParams('--maxrank', 4);
-
- $iStatus = $oCmd->run();
- if ($iStatus != 0) {
- fail('error status ' . $iStatus . ' running nominatim!');
- }
- if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
-
- info('Index administrative boundaries');
- $oCmd = (clone $oBaseCmd)->addParams('--boundaries-only');
- $iStatus = $oCmd->run();
- if ($iStatus != 0) {
- fail('error status ' . $iStatus . ' running nominatim!');
- }
-
- info('Index ranks 5 - 25');
- $oCmd = (clone $oBaseCmd)->addParams('--no-boundaries', '--minrank', 5, '--maxrank', 25);
- $iStatus = $oCmd->run();
- if ($iStatus != 0) {
- fail('error status ' . $iStatus . ' running nominatim!');
- }
-
- if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
-
- info('Index ranks 26 - 30');
- $oCmd = (clone $oBaseCmd)->addParams('--no-boundaries', '--minrank', 26);
- $iStatus = $oCmd->run();
- if ($iStatus != 0) {
- fail('error status ' . $iStatus . ' running nominatim!');
- }
-
- info('Index postcodes');
- $sSQL = 'UPDATE location_postcode SET indexed_status = 0';
- $this->db()->exec($sSQL);
- }
-
- public function createSearchIndices()
- {
- info('Create Search indices');
-
- $sSQL = 'SELECT relname FROM pg_class, pg_index ';
- $sSQL .= 'WHERE pg_index.indisvalid = false AND pg_index.indexrelid = pg_class.oid';
- $aInvalidIndices = $this->db()->getCol($sSQL);
-
- foreach ($aInvalidIndices as $sIndexName) {
- info("Cleaning up invalid index $sIndexName");
- $this->db()->exec("DROP INDEX $sIndexName;");
- }
-
- $sTemplate = file_get_contents(CONST_SqlDir.'/indices.src.sql');
- if (!$this->bDrop) {
- $sTemplate .= file_get_contents(CONST_SqlDir.'/indices_updates.src.sql');
- }
- if (!$this->dbReverseOnly()) {
- $sTemplate .= file_get_contents(CONST_SqlDir.'/indices_search.src.sql');
- }
- $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
- $this->pgsqlRunScript($sTemplate);
- }
-
public function createCountryNames()
{
info('Create search index for default country names');
$this->pgsqlRunScript($sSQL);
}
- public function drop()
- {
- info('Drop tables only required for updates');
-
- // The implementation is potentially a bit dangerous because it uses
- // a positive selection of tables to keep, and deletes everything else.
- // Including any tables that the unsuspecting user might have manually
- // created. USE AT YOUR OWN PERIL.
- // tables we want to keep. everything else goes.
- $aKeepTables = array(
- '*columns',
- 'import_polygon_*',
- 'import_status',
- 'place_addressline',
- 'location_postcode',
- 'location_property*',
- 'placex',
- 'search_name',
- 'seq_*',
- 'word',
- 'query_log',
- 'new_query_log',
- 'spatial_ref_sys',
- 'country_name',
- 'place_classtype_*',
- 'country_osm_grid'
- );
-
- $aDropTables = array();
- $aHaveTables = $this->db()->getListOfTables();
-
- foreach ($aHaveTables as $sTable) {
- $bFound = false;
- foreach ($aKeepTables as $sKeep) {
- if (fnmatch($sKeep, $sTable)) {
- $bFound = true;
- break;
- }
- }
- if (!$bFound) array_push($aDropTables, $sTable);
- }
- foreach ($aDropTables as $sDrop) {
- $this->dropTable($sDrop);
- }
-
- $this->removeFlatnodeFile();
- }
-
- /**
- * Setup the directory for the API scripts.
- *
- * @return null
- */
- public function setupWebsite()
- {
- if (!is_dir(CONST_InstallDir.'/website')) {
- info('Creating directory for website scripts at: '.CONST_InstallDir.'/website');
- mkdir(CONST_InstallDir.'/website');
- }
-
- $aScripts = array(
- 'deletable.php',
- 'details.php',
- 'lookup.php',
- 'polygons.php',
- 'reverse.php',
- 'search.php',
- 'status.php'
- );
-
- foreach ($aScripts as $sScript) {
- $rFile = fopen(CONST_InstallDir.'/website/'.$sScript, 'w');
-
- fwrite($rFile, "<?php\n\n");
- fwrite($rFile, '@define(\'CONST_Debug\', $_GET[\'debug\'] ?? false);'."\n\n");
-
- fwriteConstDef($rFile, 'LibDir', CONST_LibDir);
- fwriteConstDef($rFile, 'DataDir', CONST_DataDir);
- fwriteConstDef($rFile, 'InstallDir', CONST_InstallDir);
- fwriteConstDef($rFile, 'Database_DSN', getSetting('DATABASE_DSN'));
- fwriteConstDef($rFile, 'Default_Language', getSetting('DEFAULT_LANGUAGE'));
- fwriteConstDef($rFile, 'Log_DB', getSettingBool('LOG_DB'));
- fwriteConstDef($rFile, 'Log_File', getSetting('LOG_FILE'));
- fwriteConstDef($rFile, 'Max_Word_Frequency', (int)getSetting('MAX_WORD_FREQUENCY'));
- fwriteConstDef($rFile, 'NoAccessControl', getSettingBool('CORS_NOACCESSCONTROL'));
- fwriteConstDef($rFile, 'Places_Max_ID_count', (int)getSetting('LOOKUP_MAX_COUNT'));
- fwriteConstDef($rFile, 'PolygonOutput_MaximumTypes', getSetting('POLYGON_OUTPUT_MAX_TYPES'));
- fwriteConstDef($rFile, 'Search_BatchMode', getSettingBool('SEARCH_BATCH_MODE'));
- fwriteConstDef($rFile, 'Search_NameOnlySearchFrequencyThreshold', getSetting('SEARCH_NAME_ONLY_THRESHOLD'));
- fwriteConstDef($rFile, 'Term_Normalization_Rules', getSetting('TERM_NORMALIZATION'));
- fwriteConstDef($rFile, 'Use_Aux_Location_data', getSettingBool('USE_AUX_LOCATION_DATA'));
- fwriteConstDef($rFile, 'Use_US_Tiger_Data', getSettingBool('USE_US_TIGER_DATA'));
- fwriteConstDef($rFile, 'MapIcon_URL', getSetting('MAPICON_URL'));
-
- fwrite($rFile, 'require_once(\''.CONST_LibDir.'/website/'.$sScript."');\n");
- fclose($rFile);
-
- chmod(CONST_InstallDir.'/website/'.$sScript, 0755);
- }
- }
-
/**
* Return the connection to the database.
*
return $this->oDB;
}
- private function removeFlatnodeFile()
- {
- $sFName = getSetting('FLATNODE_FILE');
- if ($sFName && file_exists($sFName)) {
- if ($this->bVerbose) echo 'Deleting '.$sFName."\n";
- unlink($sFName);
- }
- }
-
private function pgsqlRunScript($sScript, $bfatal = true)
{
runSQLScript(
);
}
- private function createSqlFunctions()
+ public function createSqlFunctions()
{
$oCmd = (clone($this->oNominatimCmd))
->addParams('refresh', '--functions');
$oCmd->addParams('--enable-debug-statements');
}
- $oCmd->run();
- }
-
- private function pgsqlRunPartitionScript($sTemplate)
- {
- $sSQL = 'select distinct partition from country_name';
- $aPartitions = $this->db()->getCol($sSQL);
- if (!$this->bNoPartitions) $aPartitions[] = 0;
-
- preg_match_all('#^-- start(.*?)^-- end#ms', $sTemplate, $aMatches, PREG_SET_ORDER);
- foreach ($aMatches as $aMatch) {
- $sResult = '';
- foreach ($aPartitions as $sPartitionName) {
- $sResult .= str_replace('-partition-', $sPartitionName, $aMatch[1]);
- }
- $sTemplate = str_replace($aMatch[0], $sResult, $sTemplate);
- }
-
- $this->pgsqlRunScript($sTemplate);
+ $oCmd->run(!$this->sIgnoreErrors);
}
private function pgsqlRunScriptFile($sFilename)
return $sSql;
}
-
- /**
- * Drop table with the given name if it exists.
- *
- * @param string $sName Name of table to remove.
- *
- * @return null
- */
- private function dropTable($sName)
- {
- if ($this->bVerbose) echo "Dropping table $sName\n";
- $this->db()->deleteTable($sName);
- }
-
- /**
- * Check if the database is in reverse-only mode.
- *
- * @return True if there is no search_name table and infrastructure.
- */
- private function dbReverseOnly()
- {
- return !($this->db()->tableExists('search_name'));
- }
-
- /**
- * Try accessing the C module, so we know early if something is wrong.
- *
- * Raises Nominatim\DatabaseError on failure
- */
- private function checkModulePresence()
- {
- $sModulePath = getSetting('DATABASE_MODULE_PATH', CONST_InstallDir.'/module');
- $sSQL = "CREATE FUNCTION nominatim_test_import_func(text) RETURNS text AS '";
- $sSQL .= $sModulePath . "/nominatim.so', 'transliteration' LANGUAGE c IMMUTABLE STRICT";
- $sSQL .= ';DROP FUNCTION nominatim_test_import_func(text);';
-
- $oDB = new \Nominatim\DB();
- $oDB->connect();
- $oDB->exec($sSQL, null, 'Database server failed to load '.$sModulePath.'/nominatim.so module');
- }
}
projects / nominatim.git / blobdiff