Files
Phraseanet/lib/Alchemy/Phrasea/Command/RescanTechnicalDatas.php
Romain Neutron fe2e85c77d Add new command
2012-06-01 16:57:26 +02:00

144 lines
3.7 KiB
PHP

<?php
/*
* This file is part of Phraseanet
*
* (c) 2005-2012 Alchemy
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Alchemy\Phrasea\Command;
use Alchemy\Phrasea\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
/**
* Rescan Technical Datas command : Rescan all records of all databases and
* rescan technical datas.
*
* @license http://opensource.org/licenses/gpl-3.0 GPLv3
* @link www.phraseanet.com
*/
class RescanTechnicalDatas extends Command
{
/**
* The average speed (record/sec), used to warn about duration
*/
const AVG_SPEED = 2.8;
protected $appbox;
/**
* Constructor
*/
public function __construct($name = null)
{
parent::__construct($name);
$this->setDescription('Rescan databases for technical datas');
$this->setHelp('Old Phraseanet version did not fully read technical datas. This command rescan all records of these datas.');
return $this;
}
/**
* {@inheritdoc}
*/
public function requireSetup()
{
return true;
}
/**
* {@inheritdoc}
*/
public function execute(InputInterface $input, OutputInterface $output)
{
$this->checkSetup();
$this->appbox = \appbox::get_instance(\bootstrap::getCore());
$quantity = $this->computeQuantity();
$duration = $this->getFormattedDuration($quantity);
$dialog = $this->getHelperSet()->get('dialog');
do {
$continue = mb_strtolower($dialog->ask($output, sprintf('Estimated duration is %s, <question>continue ? (y/N)</question>', $duration), 'N'));
} while ( ! in_array($continue, array('y', 'n')));
if (strtolower($continue) !== 'y') {
$output->writeln('Aborting !');
return;
}
$start = microtime(true);
$n = 0;
foreach ($this->appbox->get_databoxes() as $databox) {
$sql = 'SELECT record_id FROM record WHERE parent_record_id = 0';
$stmt = $databox->get_connection()->prepare($sql);
$stmt->execute();
$rs = $stmt->fetchAll(\PDO::FETCH_ASSOC);
$stmt->closeCursor();
foreach ($rs as $row) {
$record = $databox->get_record($row['record_id']);
$record->insertTechnicalDatas();
unset($record);
$output->write("\r" . $n . " records done");
$n ++;
}
}
$output->writeln("\n");
$stop = microtime(true);
$duration = $stop - $start;
$output->writeln(sprintf("process took %s, (%f rec/s.)", $this->getFormattedDuration($duration), round($quantity / $duration, 3)));
return;
}
/**
* Format a duration in seconds to human readable
*
* @param type $seconds the time to format
* @return string
*/
public function getFormattedDuration($seconds)
{
$duration = round($seconds / (60 * self::AVG_SPEED)) . ' minutes';
if ($duration > 60) {
$duration = round($duration / (60 * self::AVG_SPEED), 1) . ' hours';
}
if ($duration > 24) {
$duration = round($duration / (24 * self::AVG_SPEED), 1) . ' days';
}
return $duration;
}
/**
* Return the total quantity of records to process
*
* @return integer
*/
protected function computeQuantity()
{
$n = 0;
foreach ($this->appbox->get_databoxes() as $databox) {
$n += $databox->get_record_amount();
}
return $n;
}
}