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<?php
/**
* Hoa
*
*
* @license
*
* New BSD License
*
* Copyright © 2007-2017, Hoa community. 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 the Hoa 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 HOLDERS AND 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 Psy\Readline\Hoa;
/**
* Class \Hoa\Iterator\SplFileInfo.
*
* Enhance SplFileInfo implementation.
*/
class IteratorSplFileInfo extends \SplFileInfo
{
/**
* Hash.
*/
protected $_hash = null;
/**
* Relative path.
*/
protected $_relativePath = null;
/**
* Construct.
*/
public function __construct(string $filename, string $relativePath = null)
{
parent::__construct($filename);
if (-1 !== $mtime = $this->getMTime()) {
$this->_hash = \md5($this->getPathname().$mtime);
}
$this->_relativePath = $relativePath;
return;
}
/**
* Get the hash.
*/
public function getHash(): string
{
return $this->_hash;
}
/**
* Get the MTime.
*/
public function getMTime(): int
{
try {
return parent::getMTime();
} catch (\RuntimeException $e) {
return -1;
}
}
/**
* Set relative path.
*/
public function setRelativePath(string $relativePath)
{
$old = $this->_relativePath;
$this->_relativePath = $relativePath;
return $old;
}
/**
* Get relative path (if given).
*/
public function getRelativePath()
{
return $this->_relativePath;
}
/**
* Get relative pathname (if possible).
*/
public function getRelativePathname(): string
{
if (null === $relative = $this->getRelativePath()) {
return $this->getPathname();
}
return \substr($this->getPathname(), \strlen($relative));
}
}
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