/usr/share/php/PDepend/Util/FileUtil.php is in pdepend 2.2.4-1.
This file is owned by root:root, with mode 0o644.
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/**
* This file is part of PDepend.
*
* PHP Version 5
*
* Copyright (c) 2008-2015, Manuel Pichler <mapi@pdepend.org>.
* 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 Manuel Pichler nor the names of his
* 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.
*
* @copyright 2008-2015 Manuel Pichler. All rights reserved.
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
*/
namespace PDepend\Util;
/**
* This is a utility class for some file operations.
*
* @copyright 2008-2015 Manuel Pichler. All rights reserved.
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
*/
final class FileUtil
{
/**
* Returns the home directory of the current user if it exists. Otherwise
* this method will return the system temp directory.
*
* @return string
* @since 0.10.0
*/
public static function getUserHomeDirOrSysTempDir()
{
$home = self::getUserHomeDir();
if (file_exists($home) && is_writable($home)) {
return $home;
}
return self::getSysTempDir();
}
/**
* Returns the system temp directory.
*
* @return string
*/
public static function getSysTempDir()
{
return sys_get_temp_dir();
}
/**
* Returns the home directory of the current user.
*
* @return string
* @since 0.10.0
*/
public static function getUserHomeDir()
{
if ((PHP_OS === 'Darwin') || (PHP_OS === 'CYGWIN') || (false === stripos(PHP_OS, 'win'))) {
return getenv('HOME');
}
return getenv('HOMEDRIVE') . getenv('HOMEPATH');
}
}
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