文件操作 - Utils.php
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文件: /storage/v12552/jimbrandstatter/public_html/wp-content/plugins/worker/src/MWP/System/Utils.php
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<?php /* * This file is part of the ManageWP Worker plugin. * * (c) ManageWP LLC <contact@managewp.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ class MWP_System_Utils { /** * Converts value of 'memory_limit' php.ini directive to bytes. * * @param int|string $memoryLimit * * @return int Limit in bytes or -1 if it's unlimited. */ public static function convertToBytes($memoryLimit) { $memoryLimit = (string)$memoryLimit; if ('-1' === $memoryLimit) { return -1; } $memoryLimit = strtolower($memoryLimit); $max = strtolower(ltrim($memoryLimit, '+')); if (0 === strpos($max, '0x')) { $max = intval($max, 16); } elseif (0 === strpos($max, '0')) { $max = intval($max, 8); } else { $max = intval($max); } switch (substr($memoryLimit, -1)) { /** @noinspection PhpMissingBreakStatementInspection */ case 't': $max *= 1024; /** @noinspection PhpMissingBreakStatementInspection */ case 'g': $max *= 1024; /** @noinspection PhpMissingBreakStatementInspection */ case 'm': $max *= 1024; case 'k': $max *= 1024; } return $max; } public static function getCurrentMemoryLimit() { return MWP_System_Utils::convertToBytes(ini_get('memory_limit')); } public static function getWPMemoryLimit() { if (!defined('WP_MEMORY_LIMIT')) { return '64M'; } return WP_MEMORY_LIMIT; } public static function getWPMaxMemoryLimit() { if (!defined('WP_MAX_MEMORY_LIMIT')) { return '256M'; } return WP_MAX_MEMORY_LIMIT; } public static function setMemoryLimit($tryLimit) { $limitValue = self::convertToBytes($tryLimit); $currentValue = self::getCurrentMemoryLimit(); if ($currentValue === -1 || $currentValue >= $limitValue) { return; } @ini_set('memory_limit', $tryLimit); } }
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