Phraseanet/lib/Alchemy/Phrasea/Plugin/Management/AutoloaderGenerator.php

<?php

/*
 * This file is part of Phraseanet
 *
 * (c) 2005-2013 Alchemy
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Alchemy\Phrasea\Plugin\Management;

use Alchemy\Phrasea\Plugin\Exception\RegistrationFailureException;

class AutoloaderGenerator
{
    private $pluginDirectory;

    public function __construct($pluginDirectory)
    {
        $this->pluginDirectory = $pluginDirectory;
    }

    public function write($manifests)
    {
        $this
            ->doWrite('autoload.php', $this->createLoader($manifests))
            ->doWrite('services.php', $this->createServices($manifests));

        return $this;
    }

    private function doWrite($file, $data)
    {
        if (false === file_put_contents($this->pluginDirectory . DIRECTORY_SEPARATOR . $file, $data)) {
            throw new RegistrationFailureException(sprintf('Failed to write %s', $file));
        }

        return $this;
    }

    private function createLoader($manifests)
    {
        $buffer = <<<EOF
<?php

// This file is automatically generated, please do not edit it.
// To update configuration, use bin/console plugins:* commands.

return call_user_func(function () {
EOF;

        foreach ($manifests as $manifest) {
            $autoloader = '/' . $manifest->getName() . DIRECTORY_SEPARATOR . "vendor" . DIRECTORY_SEPARATOR . "autoload.php";
            $buffer .= <<<EOF

    require __DIR__ . '$autoloader';
EOF;
        }

        // composer loader are preprent
        $autoloader = '/../vendor/autoload.php';
        $buffer .= <<<EOF

    \$loader = require __DIR__ . '$autoloader';

    return \$loader;\n});

EOF;

        return $buffer;
    }

    private function createServices($manifests)
    {
        $buffer = <<<EOF
<?php

// This file is automatically generated, please do not edit it.
// To update configuration, use bin/console plugins:* commands.

use Alchemy\Phrasea\Application;

return call_user_func(function (Application \$app) {

EOF;

        foreach ($manifests as $manifest) {
            foreach ($manifest->getServices() as $service) {
                $class = $service['class'];
                $buffer .= <<<EOF
    \$app->register($class::create(\$app));
EOF;
            }
        }

        $buffer .= <<<EOF

    return \$app;
}, \$app);

EOF;

        return $buffer;
    }
}