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<?php
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/**
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* Hoa
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*
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*
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* @license
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*
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* New BSD License
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*
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* Copyright © 2007-2017, Hoa community. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the Hoa nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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namespace Psy\Readline\Hoa;
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/**
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* Class \Hoa\Iterator\SplFileInfo.
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*
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* Enhance SplFileInfo implementation.
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*/
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class IteratorSplFileInfo extends \SplFileInfo
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{
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/**
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* Hash.
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*/
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protected $_hash = null;
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/**
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* Relative path.
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*/
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protected $_relativePath = null;
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/**
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* Construct.
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*/
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public function __construct(string $filename, string $relativePath = null)
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{
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parent::__construct($filename);
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if (-1 !== $mtime = $this->getMTime()) {
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$this->_hash = \md5($this->getPathname().$mtime);
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}
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$this->_relativePath = $relativePath;
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return;
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}
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/**
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* Get the hash.
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*/
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public function getHash(): string
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{
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return $this->_hash;
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}
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/**
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* Get the MTime.
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*/
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public function getMTime(): int
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{
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try {
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return parent::getMTime();
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} catch (\RuntimeException $e) {
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return -1;
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}
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}
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/**
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* Set relative path.
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*/
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public function setRelativePath(string $relativePath)
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{
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$old = $this->_relativePath;
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$this->_relativePath = $relativePath;
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return $old;
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}
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/**
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* Get relative path (if given).
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*/
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public function getRelativePath()
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{
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return $this->_relativePath;
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}
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/**
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* Get relative pathname (if possible).
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*/
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public function getRelativePathname(): string
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{
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if (null === $relative = $this->getRelativePath()) {
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return $this->getPathname();
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}
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return \substr($this->getPathname(), \strlen($relative));
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}
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}
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