public function load_old_ranges()
{
Postcodify_Utility::print_message('구 우편번호 범위 데이터를 로딩하는 중...');
// DB를 준비한다.
$db = Postcodify_Utility::get_db();
$db->beginTransaction();
$ps_insert = $db->prepare('INSERT INTO postcodify_ranges_oldcode (sido_ko, sido_en, sigungu_ko, sigungu_en, ' . 'ilbangu_ko, ilbangu_en, eupmyeon_ko, eupmyeon_en, dongri_ko, dongri_en, ' . 'range_start_major, range_start_minor, range_end_major, range_end_minor, is_mountain, ' . 'island_name, building_name, building_num_start, building_num_end, postcode6) ' . 'VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)');
// Zip 파일을 연다.
$zip = new Postcodify_Parser_Ranges_OldCode();
$zip->open_archive($this->_data_dir . '/oldaddr_zipcode_DB.zip');
$zip->open_next_file();
// 카운터를 초기화한다.
$count = 0;
// 데이터를 한 줄씩 읽는다.
while ($entry = $zip->read_line()) {
// 불필요한 줄은 건너뛴다.
if ($entry === true) {
continue;
}
// 레코드를 저장한다.
$ps_insert->execute(array($entry->sido, $entry->sido ? Postcodify_Utility::$english_cache[$entry->sido] : null, $entry->sigungu, $entry->sigungu ? Postcodify_Utility::$english_cache[$entry->sigungu] : null, $entry->ilbangu, $entry->ilbangu ? Postcodify_Utility::$english_cache[$entry->ilbangu] : null, $entry->eupmyeon, $entry->eupmyeon ? Postcodify_Utility::$english_cache[$entry->eupmyeon] : null, $entry->dongri, $entry->dongri ? Postcodify_Utility::$english_cache[Postcodify_Utility::get_canonical($entry->dongri)] : null, $entry->range_start_major, $entry->range_start_minor, $entry->range_end_major, $entry->range_end_minor, $entry->is_mountain, $entry->island_name, $entry->building_name, $entry->building_num_start, $entry->building_num_end, $entry->postcode6));
// 카운터를 표시한다.
if (++$count % 512 === 0) {
Postcodify_Utility::print_progress($count);
}
// 메모리 누수를 방지하기 위해 모든 배열을 unset한다.
unset($entry);
}
// 압축 파일을 닫는다.
$zip->close();
unset($zip);
$db->commit();
unset($db);
Postcodify_Utility::print_ok($count);
}
