Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Component/Utility/OpCodeCache.php @ 13:5fb285c0d0e3
Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.
author | Chris Cannam |
---|---|
date | Mon, 23 Apr 2018 09:33:26 +0100 |
parents | 4c8ae668cc8c |
children |
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<?php namespace Drupal\Component\Utility; /** * Provides helpers to handle PHP opcode caches. * * @ingroup utility */ class OpCodeCache { /** * Checks if OpCodeCache is enabled. * * @return bool * TRUE if opcache is enabled, FALSE otherwise. */ public static function isEnabled() { return extension_loaded('Zend OPcache') && ini_get('opcache.enable'); } /** * Invalidates a PHP file from a possibly active opcode cache. * * In case the opcode cache does not support to invalidate an individual file, * the entire cache will be flushed. * * @param string $pathname * The absolute pathname of the PHP file to invalidate. */ public static function invalidate($pathname) { clearstatcache(TRUE, $pathname); // Check if the Zend OPcache is enabled and if so invalidate the file. if (function_exists('opcache_invalidate')) { opcache_invalidate($pathname, TRUE); } } }