mirror of
https://git.friendi.ca/friendica/friendica-addons.git
synced 2024-09-19 06:05:13 +00:00
20862be7d0
- slim/slim: ^3.1 - symfony/expression-language: ^3.4 - fxp/composer-asset-plugin: ~1.3 - bower-asset/vue: ^2.5 - bower-asset/vue-resource: ^1.5
158 lines
4.7 KiB
PHP
158 lines
4.7 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\Cache\Traits;
|
|
|
|
use Symfony\Component\Cache\Exception\CacheException;
|
|
use Symfony\Component\Cache\Exception\InvalidArgumentException;
|
|
|
|
/**
|
|
* @author Piotr Stankowski <git@trakos.pl>
|
|
* @author Nicolas Grekas <p@tchwork.com>
|
|
* @author Rob Frawley 2nd <rmf@src.run>
|
|
*
|
|
* @internal
|
|
*/
|
|
trait PhpFilesTrait
|
|
{
|
|
use FilesystemCommonTrait;
|
|
|
|
private $includeHandler;
|
|
private $zendDetectUnicode;
|
|
|
|
public static function isSupported()
|
|
{
|
|
return function_exists('opcache_invalidate') && ini_get('opcache.enable');
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
public function prune()
|
|
{
|
|
$time = time();
|
|
$pruned = true;
|
|
$allowCompile = 'cli' !== PHP_SAPI || ini_get('opcache.enable_cli');
|
|
|
|
set_error_handler($this->includeHandler);
|
|
try {
|
|
foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->directory, \FilesystemIterator::SKIP_DOTS), \RecursiveIteratorIterator::LEAVES_ONLY) as $file) {
|
|
list($expiresAt) = include $file;
|
|
|
|
if ($time >= $expiresAt) {
|
|
$pruned = @unlink($file) && !file_exists($file) && $pruned;
|
|
|
|
if ($allowCompile) {
|
|
@opcache_invalidate($file, true);
|
|
}
|
|
}
|
|
}
|
|
} finally {
|
|
restore_error_handler();
|
|
}
|
|
|
|
return $pruned;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function doFetch(array $ids)
|
|
{
|
|
$values = array();
|
|
$now = time();
|
|
|
|
if ($this->zendDetectUnicode) {
|
|
$zmb = ini_set('zend.detect_unicode', 0);
|
|
}
|
|
set_error_handler($this->includeHandler);
|
|
try {
|
|
foreach ($ids as $id) {
|
|
try {
|
|
$file = $this->getFile($id);
|
|
list($expiresAt, $values[$id]) = include $file;
|
|
if ($now >= $expiresAt) {
|
|
unset($values[$id]);
|
|
}
|
|
} catch (\Exception $e) {
|
|
continue;
|
|
}
|
|
}
|
|
} finally {
|
|
restore_error_handler();
|
|
if ($this->zendDetectUnicode) {
|
|
ini_set('zend.detect_unicode', $zmb);
|
|
}
|
|
}
|
|
|
|
foreach ($values as $id => $value) {
|
|
if ('N;' === $value) {
|
|
$values[$id] = null;
|
|
} elseif (is_string($value) && isset($value[2]) && ':' === $value[1]) {
|
|
$values[$id] = parent::unserialize($value);
|
|
}
|
|
}
|
|
|
|
return $values;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function doHave($id)
|
|
{
|
|
return (bool) $this->doFetch(array($id));
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function doSave(array $values, $lifetime)
|
|
{
|
|
$ok = true;
|
|
$data = array($lifetime ? time() + $lifetime : PHP_INT_MAX, '');
|
|
$allowCompile = 'cli' !== PHP_SAPI || ini_get('opcache.enable_cli');
|
|
|
|
foreach ($values as $key => $value) {
|
|
if (null === $value || is_object($value)) {
|
|
$value = serialize($value);
|
|
} elseif (is_array($value)) {
|
|
$serialized = serialize($value);
|
|
$unserialized = parent::unserialize($serialized);
|
|
// Store arrays serialized if they contain any objects or references
|
|
if ($unserialized !== $value || (false !== strpos($serialized, ';R:') && preg_match('/;R:[1-9]/', $serialized))) {
|
|
$value = $serialized;
|
|
}
|
|
} elseif (is_string($value)) {
|
|
// Serialize strings if they could be confused with serialized objects or arrays
|
|
if ('N;' === $value || (isset($value[2]) && ':' === $value[1])) {
|
|
$value = serialize($value);
|
|
}
|
|
} elseif (!is_scalar($value)) {
|
|
throw new InvalidArgumentException(sprintf('Cache key "%s" has non-serializable %s value.', $key, gettype($value)));
|
|
}
|
|
|
|
$data[1] = $value;
|
|
$file = $this->getFile($key, true);
|
|
$ok = $this->write($file, '<?php return '.var_export($data, true).';') && $ok;
|
|
|
|
if ($allowCompile) {
|
|
@opcache_invalidate($file, true);
|
|
}
|
|
}
|
|
|
|
if (!$ok && !is_writable($this->directory)) {
|
|
throw new CacheException(sprintf('Cache directory is not writable (%s)', $this->directory));
|
|
}
|
|
|
|
return $ok;
|
|
}
|
|
}
|