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<?php |
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namespace Sepia\PoParser\SourceHandler; |
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/** |
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* Copyright (c) 2012 Raúl Ferràs [email protected] |
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* 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 |
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* are met: |
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* 1. 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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* 2. 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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* 3. Neither the name of copyright holders nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS OR CONTRIBUTORS |
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* BE 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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* https://github.com/raulferras/PHP-po-parser |
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*/ |
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class FileSystem implements SourceHandler |
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{ |
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/** @var resource */ |
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protected $fileHandle; |
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/** @var string */ |
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protected $filePath; |
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public function __construct($filePath) |
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{ |
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$this->filePath = $filePath; |
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$this->fileHandle = null; |
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} |
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/** |
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* @throws \Exception |
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*/ |
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protected function openFile() |
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{ |
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if ($this->fileHandle !== null) { |
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return; |
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} |
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if (file_exists($this->filePath) === false) { |
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throw new \Exception('Parser: Input File does not exists: "' . htmlspecialchars($this->filePath) . '"'); |
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} |
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if (is_readable($this->filePath) === false) { |
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throw new \Exception('Parser: File is not readable: "' . htmlspecialchars($this->filePath) . '"'); |
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} |
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$this->fileHandle = @fopen($this->filePath, 'rb'); |
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if ($this->fileHandle===false) { |
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throw new \Exception('Parser: Could not open file: "' . htmlspecialchars($this->filePath) . '"'); |
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} |
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} |
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/** |
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* @return bool|string |
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* @throws \Exception |
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*/ |
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public function getNextLine() |
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{ |
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$this->openFile(); |
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return fgets($this->fileHandle); |
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} |
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/** |
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* @return bool |
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* @throws \Exception |
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*/ |
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public function ended() |
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{ |
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$this->openFile(); |
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return feof($this->fileHandle); |
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} |
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public function close() |
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{ |
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if ($this->fileHandle === null) { |
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return true; |
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} |
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return @fclose($this->fileHandle); |
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} |
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/** |
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* @param $output |
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* @param $filePath |
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* |
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* @return bool |
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* @throws \Exception |
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*/ |
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public function save($output) |
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{ |
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$result = file_put_contents($this->filePath, $output); |
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if ($result === false) { |
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throw new \Exception('Could not write into file '.htmlspecialchars($this->filePath)); |
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} |
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return true; |
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} |
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} |
raulferras /
PHP-po-parser
