}
}
- public function importTigerData($sTigerPath)
- {
- info('Import Tiger data');
-
- $aFilenames = glob($sTigerPath.'/*.sql');
- info('Found '.count($aFilenames).' SQL files in path '.$sTigerPath);
- if (empty($aFilenames)) {
- warn('Tiger data import selected but no files found in path '.$sTigerPath);
- return;
- }
- $sTemplate = file_get_contents(CONST_SqlDir.'/tiger_import_start.sql');
- $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
- $this->pgsqlRunScript($sTemplate, false);
-
- $aDBInstances = array();
- for ($i = 0; $i < $this->iInstances; $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($DSN, PGSQL_CONNECT_FORCE_NEW | PGSQL_CONNECT_ASYNC);
- pg_ping($aDBInstances[$i]);
- }
-
- foreach ($aFilenames as $sFile) {
- echo $sFile.': ';
- $hFile = fopen($sFile, 'r');
- $sSQL = fgets($hFile, 100000);
- $iLines = 0;
- while (true) {
- for ($i = 0; $i < $this->iInstances; $i++) {
- if (!pg_connection_busy($aDBInstances[$i])) {
- while (pg_get_result($aDBInstances[$i]));
- $sSQL = fgets($hFile, 100000);
- if (!$sSQL) break 2;
- if (!pg_send_query($aDBInstances[$i], $sSQL)) fail(pg_last_error($aDBInstances[$i]));
- $iLines++;
- if ($iLines == 1000) {
- echo '.';
- $iLines = 0;
- }
- }
- }
- usleep(10);
- }
- fclose($hFile);
-
- $bAnyBusy = true;
- while ($bAnyBusy) {
- $bAnyBusy = false;
- for ($i = 0; $i < $this->iInstances; $i++) {
- if (pg_connection_busy($aDBInstances[$i])) $bAnyBusy = true;
- }
- usleep(10);
- }
- echo "\n";
- }
-
- for ($i = 0; $i < $this->iInstances; $i++) {
- pg_close($aDBInstances[$i]);
- }
-
- info('Creating indexes on Tiger data');
- $sTemplate = file_get_contents(CONST_SqlDir.'/tiger_import_finish.sql');
- $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
- $this->pgsqlRunScript($sTemplate, false);
- }
-
public function calculatePostcodes($bCMDResultAll)
{
info('Calculate Postcodes');
$this->db()->exec($sSQL);
}
- public function createCountryNames()
- {
- info('Create search index for default country names');
-
- $this->pgsqlRunScript("select getorcreate_country(make_standard_name('uk'), 'gb')");
- $this->pgsqlRunScript("select getorcreate_country(make_standard_name('united states'), 'us')");
- $this->pgsqlRunScript('select count(*) from (select getorcreate_country(make_standard_name(country_code), country_code) from country_name where country_code is not null) as x');
- $this->pgsqlRunScript("select count(*) from (select getorcreate_country(make_standard_name(name->'name'), country_code) from country_name where name ? 'name') as x");
- $sSQL = 'select count(*) from (select getorcreate_country(make_standard_name(v),'
- .'country_code) from (select country_code, skeys(name) as k, svals(name) as v from country_name) x where k ';
- $sLanguages = getSetting('LANGUAGES');
- if ($sLanguages) {
- $sSQL .= 'in ';
- $sDelim = '(';
- foreach (explode(',', $sLanguages) as $sLang) {
- $sSQL .= $sDelim."'name:$sLang'";
- $sDelim = ',';
- }
- $sSQL .= ')';
- } else {
- // all include all simple name tags
- $sSQL .= "like 'name:%'";
- }
- $sSQL .= ') v';
- $this->pgsqlRunScript($sSQL);
- }
-
/**
* Return the connection to the database.
*