public function dump()
{
$columns = array();
foreach (ColumnGroup::search(1) as $columngroup) {
$columns[$columngroup->id] = $columngroup->name;
}
$delta = 10000000;
for ($i = 0; $i * $delta < 99999999; $i++) {
$start = $i * $delta;
$end = $start + $delta - 1;
$tmpname1 = tempnam('', '');
$tmpname2 = tempnam('', '');
$file_name1 = 'files/' . str_pad($i * $delta, 8, '0', STR_PAD_LEFT) . '.json.gz';
$file_name2 = 'files/bussiness-' . str_pad($i * $delta, 8, '0', STR_PAD_LEFT) . '.json.gz';
$fp[1] = $fp[3] = gzopen($tmpname1, 'w');
$fp[2] = gzopen($tmpname2, 'w');
$unit_id = null;
$unit = new StdClass();
foreach (UnitData::search("`id` >= {$start} AND `id` <= {$end}")->order("`id`, `column_id`")->volumemode(10000) as $unit_data) {
if (!is_null($unit_id) and $unit_data->id != $unit_id) {
fwrite($fp[$this->getType($unit_id)], str_pad($unit_id, 8, '0', STR_PAD_LEFT) . ',' . json_encode($unit, JSON_UNESCAPED_UNICODE) . "\n");
$unit = new StdClass();
}
$unit_id = $unit_data->id;
$unit->{$columns[$unit_data->column_id]} = json_decode($unit_data->value);
}
if (!is_null($unit_id)) {
fwrite($fp[$this->getType($unit_id)], str_pad($unit_id, 8, '0', STR_PAD_LEFT) . ',' . json_encode($unit, JSON_UNESCAPED_UNICODE) . "\n");
}
fclose($fp[1]);
fclose($fp[2]);
DropboxLib::putFile($tmpname1, $file_name1);
DropboxLib::putFile($tmpname2, $file_name2);
unlink($tmpname1);
unlink($tmpname2);
}
}
}
$month_start = mktime(0, 0, 0, date('m', $min_time), 1, date('Y', $min_time));
$month_end = strtotime('+1 month', $month_start);
$filename = 'ptthot-' . date('Ym', $month_start) . '.csv.gz';
$temp = tmpfile();
$meta_data = stream_get_meta_data($temp);
$tmp_filename = $meta_data['uri'];
$stream = gzopen($tmp_filename, 'w');
fwrite($stream, "#board,timestamp,count\n");
foreach (RankData::search("`time` >= {$month_start} AND `time` < {$month_end}")->order(array('board', 'time'))->volumemode(10000) as $rankdata) {
$last_time = max($last_time, $rankdata->time);
fwrite($stream, "{$rankdata->board},{$rankdata->time},{$rankdata->count}\n");
}
fclose($stream);
DropboxLib::putFile($tmp_filename, $filename);
fclose($temp);
KeyValue::set('snapshot_at', $last_time);
}
//dump titlehistory
$filename = 'ptthot-title.csv.gz';
$temp = tmpfile();
$meta_data = stream_get_meta_data($temp);
$tmp_filename = $meta_data['uri'];
$stream = gzopen($tmp_filename, 'w');
fwrite($stream, "#board,timestamp,title\n");
foreach (TitleHistory::search(1)->order(array("board", "title"))->volumemode(10000) as $titlehistory) {
fputcsv($stream, array($titlehistory->board, $titlehistory->time, $titlehistory->title));
}
fclose($stream);
DropboxLib::putFile($tmp_filename, $filename);
fclose($temp);
$unit_names[$unitdata->id] = $unitdata->value;
}
// 2 - 商業登記
foreach (UnitData::search(array('column_id' => 33))->searchIn('id', $units[2]) as $unitdata) {
$unit_names[$unitdata->id] = $unitdata->value;
}
// 3 - 分公司
foreach (Unit::search(1)->searchIn('id', $units[3]) as $unit) {
$unit_names[$unit->id] = json_encode($unit->name());
}
// 4 - 教育部, 99 - 其他
foreach (UnitData::search(array('column_id' => 43))->searchIn('id', array_merge($units[4], $units[99])) as $unitdata) {
$unit_names[$unitdata->id] = $unitdata->value;
}
foreach ($unit_names as $id => $value) {
$rows = array();
$rows[] = str_pad($id, 8, '0', STR_PAD_LEFT);
$rows[] = $type_names[$types[$id]];
$v = json_decode($value);
if (is_array($v)) {
$rows[] = $v[0];
} else {
$rows[] = strval($v);
}
fputcsv($fp, $rows);
}
$units = $unit_names = $types = array();
}
fclose($fp);
DropboxLib::putFile($tmpname, $file_name);
unlink($tmpname);
