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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\Package\PHP\Util\XML; |
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use Composer\Package\Loader\LoaderInterface; |
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use Pickle\Package\PHP; |
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use Pickle\Package\Util\Header; |
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class Loader |
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{ |
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protected $loader; |
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public function __construct(LoaderInterface $loader) |
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{ |
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$this->loader = $loader; |
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} |
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/** |
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* @param string $path |
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* |
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* @return Pickle\Base\Interfaces\Package |
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*/ |
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public function load($path, $versionOverride = null) |
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{ |
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if (false === is_file($path)) { |
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throw new \InvalidArgumentException('File not found: '.$path); |
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} |
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$xml = @simplexml_load_file($path); |
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if (false === $xml) { |
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$error = error_get_last(); |
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$exception = null; |
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if (null !== $error) { |
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$exception = new \Exception($error['message'], $error['type']); |
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} |
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throw new \RuntimeException('Failed to read '.$path, 0, $exception); |
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} |
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$this->validate($xml); |
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$package = [ |
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'name' => (string) $xml->name, |
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'version' => (string) $versionOverride === '' ? (string) $xml->version->release : $versionOverride, |
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'stability' => (string) $xml->stability->release, |
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'description' => (string) $xml->summary, |
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]; |
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if (!isset($xml->providesextension)) { |
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throw new \Exception('not a PHP extension package.xml, providesextension tag missing'); |
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} |
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$authors = array(); |
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foreach (array($xml->lead, $xml->developer, $xml->contributor, $xml->helper) as $devs) { |
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foreach ($devs as $dev) { |
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$authors[] = $dev; |
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} |
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} |
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if (false === empty($authors)) { |
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$package['authors'] = []; |
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foreach ($authors as $author) { |
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$package['authors'][] = [ |
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'name' => (string) $author->name, |
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'email' => (string) $author->email, |
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]; |
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} |
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} |
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$opts = $configureOptions = []; |
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if (isset($xml->extsrcrelease->configureoption)) { |
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$opts = $xml->extsrcrelease->configureoption; |
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} |
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foreach ($opts as $opt) { |
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$name = trim($opt['name']); |
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$default = trim($opt['default']); |
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$prompt = trim($opt['prompt']); |
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$configureOptions[$name] = [ |
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'default' => $default, |
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'prompt' => $prompt, |
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]; |
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} |
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if (false === empty($configureOptions)) { |
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$package['extra'] = ['configure-options' => $configureOptions]; |
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} |
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if (isset($xml->license)) { |
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$package['license'] = (string) $xml->license; |
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} |
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$package['type'] = 'extension'; |
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$ret_pkg = $this->loader->load($package); |
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if (!$ret_pkg) { |
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throw new \Exception("Package from '$path' failed to load."); |
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} |
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$ret_pkg->setRootDir(dirname($path)); |
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if ($versionOverride !== '') { |
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$src_ver = $versionOverride ?? (string) new Header\Version($ret_pkg); |
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if ($src_ver !== $ret_pkg->getPrettyVersion()) { |
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throw new \Exception("Version mismatch - '".$src_ver."' != '".$ret_pkg->getPrettyVersion()."' in source vs. XML"); |
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} |
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} |
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$ret_pkg->setType('extension'); |
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return $ret_pkg; |
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} |
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protected function validate(\SimpleXMLElement $xml) |
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{ |
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if (-1 === version_compare($xml['version'], '2.0')) { |
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throw new \RuntimeException('Unsupported package.xml version, 2.0 or later only is supported'); |
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} |
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if (!isset($xml->providesextension)) { |
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throw new \RuntimeException('Only extension packages are supported'); |
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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
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