File "Version.php"

Full Path: /home/siazco/grocery.siazco.se/wp-content/plugins/automated-postnord-shipping/controllors/classes/gtrans/vendor/google/gax/src/Version.php
File size: 2.42 KB
MIME-type: text/x-php
Charset: utf-8

<?php
/*
 * Copyright 2018 Google LLC
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
namespace Google\ApiCore;

class Version
{
    private static $version = null;

    /**
     * @return string The version of the ApiCore library.
     */
    public static function getApiCoreVersion()
    {
        if (is_null(self::$version)) {
            $versionFile = implode(DIRECTORY_SEPARATOR, [__DIR__, '..', 'VERSION']);
            self::$version = self::readVersionFile($versionFile);
        }
        return self::$version;
    }

    /**
     * Reads a VERSION file and returns the contents. If the file does not
     * exist, returns "".
     *
     * @param string $file
     * @return string
     */
    public static function readVersionFile($file)
    {
        $versionString = file_exists($file)
            ? file_get_contents($file)
            : "";
        return trim($versionString);
    }

    /**
     * Private constructor.
     */
    private function __construct()
    {
    }
}