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196 lines (154 loc) · 5.52 KB
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<?php
namespace ClickHouseDB\Example;
class Helper
{
public static function init()
{
date_default_timezone_set('Europe/Moscow');
error_reporting( E_ALL );
ini_set('display_errors',1);
}
/**
* @param $file_name
* @param int $from_id
* @param int $to_id
*/
public static function makeListSitesKeysDataFile($file_name, $from_id = 1000, $to_id = 20000)
{
@unlink($file_name);
$handle = fopen($file_name, 'w');
$rows = 0;
for ($f = $from_id; $f < $to_id; $f++) {
$j['site_id'] = $f;
$j['site_hash'] = md5($f);
fputcsv($handle, $j);
$rows = $rows + 1;
}
fclose($handle);
echo "Created file [$file_name]: $rows rows...\n";
}
/**
* @param $size
* @param string $unit
* @return string
*/
public static function humanFileSize($size, $unit = '')
{
if ((!$unit && $size >= 1 << 30) || $unit == 'GB') {
return number_format($size / (1 << 30), 2) . ' GB';
}
if ((!$unit && $size >= 1 << 20) || $unit == 'MB') {
return number_format($size / (1 << 20), 2) . ' MB';
}
if ((!$unit && $size >= 1 << 10) || $unit == 'KB') {
return number_format($size / (1 << 10), 2) . ' KB';
}
return number_format($size) . ' bytes';
}
/**
* @param $file_name
* @param int $size
*/
public static function makeSomeDataFile($file_name, $size = 10)
{
@unlink($file_name);
$handle = fopen($file_name, 'w');
$z = 0;
$rows = 0;
$j = [];
for ($ules = 0; $ules < $size; $ules++) {
for ($dates = 0; $dates < 5; $dates++) {
for ($site_id = 12; $site_id < 49; $site_id++) {
for ($hours = 0; $hours < 24; $hours++) {
$z++;
$dt = strtotime('-' . $dates . ' day');
$dt = strtotime('-' . $hours . ' hour', $dt);
$j = [];
$j['event_time'] = date('Y-m-d H:00:00', $dt);
$j['url_hash'] = 'XXXX' . $site_id . '_' . $ules;
$j['site_id'] = $site_id;
$j['views'] = 1;
foreach (['00', 55] as $key) {
$z++;
$j['v_' . $key] = ($z % 2 ? 1 : 0);
}
fputcsv($handle, $j);
$rows++;
}
}
}
}
fclose($handle);
echo "Created file [$file_name]: $rows rows...\n";
}
/**
* @param $file_name
* @param int $size
* @return bool
*/
public static function makeSomeDataFileBigOldDates($file_name, $size = 10)
{
if (is_file($file_name)) {
echo "Exist file [$file_name]: ± rows... size = " . self::humanFileSize(filesize($file_name)) . " \n";
return false;
}
@unlink($file_name);
$handle = fopen($file_name, 'w');
$rows = 0;
for ($day_ago = 0; $day_ago < 360; $day_ago++) {
$date = strtotime('-' . $day_ago . ' day');
for ($hash_id = 1; $hash_id < (1 + $size); $hash_id++)
for ($site_id = 100; $site_id < 199; $site_id++) {
$j['event_time'] = date('Y-m-d H:00:00', $date);
$j['site_id'] = $site_id;
$j['hash_id'] = $hash_id;
$j['views'] = 1;
fputcsv($handle, $j);
$rows++;
}
}
fclose($handle);
echo "Created file [$file_name]: $rows rows... size = " . self::humanFileSize(filesize($file_name)) . " \n";
}
/**
* @param $file_name
* @param int $size
* @return bool
*/
public static function makeSomeDataFileBig($file_name, $size = 10, $shift = 0)
{
if (is_file($file_name)) {
echo "Exist file [$file_name]: ± rows... size = " . self::humanFileSize(filesize($file_name)) . " \n";
return false;
}
@unlink($file_name);
$handle = fopen($file_name, 'w');
$z = 0;
$rows = 0;
$j = [];
for ($ules = 0; $ules < $size; $ules++) {
for ($dates = 0; $dates < 5; $dates++) {
for ($site_id = 12; $site_id < 49; $site_id++) {
for ($hours = 0; $hours < 24; $hours++) {
$z++;
$dt = strtotime('-' . ($dates + $shift) . ' day');
$dt = strtotime('-' . $hours . ' hour', $dt);
$j = [];
$j['event_time'] = date('Y-m-d H:00:00', $dt);
$j['url_hash'] = sha1('XXXX' . $site_id . '_' . $ules) . sha1(microtime() . $site_id . ' ' . mt_rand()) . sha1('XXXX' . $site_id . '_' . $ules);
$j['site_id'] = $site_id;
$j['views'] = 1;
foreach (['00', 55] as $key) {
$z++;
$j['v_' . $key] = ($z % 2 ? 1 : 0);
}
fputcsv($handle, $j);
$rows++;
}
}
}
}
fclose($handle);
echo "Created file [$file_name]: $rows rows... size = " . self::humanFileSize(filesize($file_name)) . " \n";
}
}