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<?php |
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/** |
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* Pickle |
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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 © 2015-2015, Pickle 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 Pickle\Base\Archive; |
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use Pickle\Base\Interfaces; |
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use RuntimeException; |
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use ZipArchive; |
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class PHPZipper extends PHP implements Interfaces\Archive\Zipper |
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{ |
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/** |
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* {@inheritdoc} |
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* |
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* @see \Pickle\Base\Interfaces\Archive\Zipper::__construct() |
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*/ |
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public function __construct(string $path, int $flags) |
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{ |
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parent::__construct(); |
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switch ($flags) { |
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case self::FLAG_OPEN: |
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$this->open($path); |
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break; |
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case self::FLAG_CREATE: |
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$this->create($path, false); |
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break; |
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case self::FLAG_CREATE_OVERWRITE: |
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$this->create($path, true); |
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break; |
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default: |
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throw new RuntimeException('Invalid value of $flags in ' . __METHOD__); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @see \Pickle\Base\Interfaces\Archive\Zipper::addFromString($localname, $contents) |
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*/ |
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public function addFromString(string $localname, string $contents): void |
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{ |
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$localname = ltrim(str_replace(DIRECTORY_SEPARATOR, '/', $localname), '/'); |
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if ($this->zipArchive->addFromString($localname, $contents) !== true) { |
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$error = "Failed to add a file to the ZIP archive starting from its contents"; |
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$details = (string) $this->zipArchive->getStatusString(); |
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if ($details !== '') { |
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$error .= ": {$details}"; |
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} |
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throw new RuntimeException($error); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @see \Pickle\Base\Interfaces\Archive\Zipper::addFileWithoutPath() |
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*/ |
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public function addFileWithoutPath(string $path): void |
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{ |
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if (!is_file($path)) { |
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throw new RuntimeException("Failed to find the file {$path}"); |
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} |
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if (!is_readable($path)) { |
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throw new RuntimeException("The file {$path} is not readable"); |
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} |
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if ($this->zipArchive->addFile($path, basename($path)) !== true) { |
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$error = "Failed to add the file {$path} to the ZIP archive"; |
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$details = (string) $this->zipArchive->getStatusString(); |
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if ($details !== '') { |
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$error .= ": {$details}"; |
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} |
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throw new RuntimeException($error); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @see \Pickle\Base\Interfaces\Archive\Zipper::__destruct() |
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*/ |
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public function __destruct() |
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{ |
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parent::__destruct(); |
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} |
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/** |
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* @throws \RuntimeException |
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*/ |
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private function create(string $path, bool $overwrite): void |
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{ |
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$flags = ZipArchive::CREATE; |
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if ($overwrite === false) { |
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if (file_exists($path)) { |
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throw new RuntimeException("The ZIP archive {$path} already exists"); |
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} |
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} else { |
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$flags |= ZipArchive::OVERWRITE; |
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} |
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if ($this->zipArchive->open($path, $flags) !== true) { |
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$error = "Failed to create the ZIP archive {$path}"; |
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$details = (string) $this->zipArchive->getStatusString(); |
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if ($details !== '') { |
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$error .= ": {$details}"; |
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} |
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throw new RuntimeException($error); |
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} |
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} |
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} |
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/* vim: set tabstop=4 shiftwidth=4 expandtab: fdm=marker */ |
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FriendsOfPHP /
pickle
