83 lines
2.0 KiB
PHP
83 lines
2.0 KiB
PHP
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<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Composer\Repository;
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use Composer\Package\PackageInterface;
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use Composer\Package\Loader\ArrayLoader;
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use Composer\Package\Dumper\ArrayDumper;
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/**
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* Filesystem repository.
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*
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* @author Konstantin Kudryashov <ever.zet@gmail.com>
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*/
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class FilesystemRepository extends ArrayRepository implements WritableRepositoryInterface
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{
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private $file;
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/**
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* Initializes filesystem repository.
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*
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* @param string $group registry (installer) group
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*/
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public function __construct($repositoryFile)
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{
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$this->file = $repositoryFile;
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$path = dirname($this->file);
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if (!is_dir($path)) {
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if (file_exists($path)) {
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throw new \UnexpectedValueException(
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$path.' exists and is not a directory.'
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);
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}
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if (!mkdir($path, 0777, true)) {
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throw new \UnexpectedValueException(
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$path.' does not exist and could not be created.'
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);
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}
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}
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}
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/**
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* Initializes repository (reads file, or remote address).
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*/
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protected function initialize()
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{
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parent::initialize();
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$packages = @json_decode(file_get_contents($this->file), true);
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if (is_array($packages)) {
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$loader = new ArrayLoader();
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foreach ($packages as $package) {
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$this->addPackage($loader->load($package));
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}
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}
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}
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/**
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* Writes writable repository.
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*/
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public function write()
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{
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$packages = array();
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$dumper = new ArrayDumper();
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foreach ($this->getPackages() as $package) {
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$packages[] = $dumper->dump($package);
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}
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file_put_contents($this->file, json_encode($packages));
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}
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}
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