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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpKernel\CacheWarmer;
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/**
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* Abstract cache warmer that knows how to write a file to the cache.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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abstract class CacheWarmer implements CacheWarmerInterface
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{
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protected function writeCacheFile(string $file, $content)
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{
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$tmpFile = @tempnam(\dirname($file), basename($file));
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if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $file)) {
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@chmod($file, 0666 & ~umask());
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return;
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}
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throw new \RuntimeException(sprintf('Failed to write cache file "%s".', $file));
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}
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}
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