/**
* geocodes all missing records in a DB table and then stores the values
* in the DB record
*
* only works if your DB table has the necessary fields
* helpful when calculating a batch of addresses and save the latitude/longitude automatically
*/
public function calculateCoordinatesForAllRecordsInTable($tableName, $latitudeField = 'latitude', $longitudeField = 'longitude', $streetField = 'street', $zipField = 'zip', $cityField = 'city', $countryField = 'country', $addWhereClause = '')
{
// fetch all records without latitude/longitude
$records = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('*', $tableName, 'deleted=0 AND
(' . $latitudeField . ' IS NULL OR ' . $latitudeField . '=0 OR ' . $latitudeField . '=0.00000000000
OR ' . $longitudeField . ' IS NULL OR ' . $longitudeField . '=0 OR ' . $longitudeField . '=0.00000000000)' . $addWhereClause, '', '', '500');
if (class_exists('\\t3lib_div')) {
\t3lib_div::loadTCA($tableName);
} else {
TYPO3\CMS\Core\Utility\GeneralUtility::loadTCA();
}
if (count($records) > 0) {
foreach ($records as $record) {
$country = $record[$countryField];
// resolve the label for the country
if ($GLOBALS['TCA'][$tableName]['columns'][$countryField]['config']['type'] == 'select') {
foreach ($GLOBALS['TCA'][$tableName]['columns'][$countryField]['config']['items'] as $itm) {
if ($itm[1] == $country) {
if (is_object($GLOBALS['TSFE'])) {
$country = $GLOBALS['TSFE']->sL($itm[0]);
} else {
$country = $GLOBALS['LANG']->sL($itm[0]);
}
}
}
}
// do the geocoding
$coords = $this->getCoordinatesForAddress($record[$streetField], $record[$zipField], $record[$cityField], $country);
if ($coords) {
// update the record to fill in the latitude and longitude values in the DB
$GLOBALS['TYPO3_DB']->exec_UPDATEquery($tableName, 'uid=' . intval($record['uid']), array($latitudeField => $coords['latitude'], $longitudeField => $coords['longitude']));
}
}
}
return count($records);
}