65 lines
1.9 KiB
PHP
65 lines
1.9 KiB
PHP
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<?php
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namespace Kirby\ComposerInstaller;
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use Composer\Config;
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use Composer\Package\PackageInterface;
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use InvalidArgumentException;
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/**
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* @package Kirby Composer Installer
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* @author Lukas Bestle <lukas@getkirby.com>
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* @link https://getkirby.com
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* @copyright Bastian Allgeier GmbH
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* @license https://opensource.org/licenses/MIT
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*/
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class CmsInstaller extends Installer
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{
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/**
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* Decides if the installer supports the given type
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*
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* @param string $packageType
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* @return bool
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*/
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public function supports($packageType): bool
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{
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return $packageType === 'kirby-cms';
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}
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/**
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* Returns the installation path of a package
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*
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* @param \Composer\Package\PackageInterface $package
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* @return string
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*/
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public function getInstallPath(PackageInterface $package): string
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{
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// get the extra configuration of the top-level package
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if ($rootPackage = $this->composer->getPackage()) {
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$extra = $rootPackage->getExtra();
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} else {
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$extra = [];
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}
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// use path from configuration, otherwise fall back to default
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if (isset($extra['kirby-cms-path']) === true) {
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$path = $extra['kirby-cms-path'];
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} else {
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$path = 'kirby';
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}
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// if explicitly set to something invalid (e.g. `false`), install to vendor dir
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if (is_string($path) !== true) {
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return parent::getInstallPath($package);
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}
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// don't allow unsafe directories
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$vendorDir = $this->composer->getConfig()->get('vendor-dir', Config::RELATIVE_PATHS) ?? 'vendor';
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if ($path === $vendorDir || $path === '.') {
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throw new InvalidArgumentException('The path ' . $path . ' is an unsafe installation directory for ' . $package->getPrettyName() . '.');
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}
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return $path;
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}
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}
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