24 lines
616 B
PHP
24 lines
616 B
PHP
<?php
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namespace Szurubooru\Upgrades;
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use Szurubooru\DatabaseConnection;
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class Upgrade31 implements IUpgrade
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{
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public function run(DatabaseConnection $databaseConnection)
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{
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$pdo = $databaseConnection->getPDO();
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foreach (array_chunk(iterator_to_array($pdo->from('snapshots')), 100) as $chunk)
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{
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$pdo->beginTransaction();
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foreach ($chunk as $array)
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{
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$pdo->update('snapshots')->set([
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'data' => json_encode(unserialize($array['data'])),
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'dataDifference' => json_encode(unserialize($array['dataDifference']))
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])->where('id', $array['id'])->execute();
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}
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$pdo->commit();
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}
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}
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}
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