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编辑当前文件:/home/dcqnetm/intuns/wp-content/plugins/Facebook-Pixel-for-Wordpress-main/core/EventIdGenerator.php

<?php
/**
 * Copyright (C) 2015-present, Meta, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

namespace FacebookPixelPlugin\Core;

final class EventIdGenerator {
  /**
   * Creates a new guid v4 - via https://stackoverflow.com/a/15875555
   * @return string A 36 character string containing dashes.
   */
  public static function guidv4() {
    $data = openssl_random_pseudo_bytes(16);

$data[6] = chr(ord($data[6]) & 0x0f | 0x40); // set version to 0100
    $data[8] = chr(ord($data[8]) & 0x3f | 0x80); // set bits 6-7 to 10

return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
  }
}