
<center><h2><strong>Ubuntu</strong></h2>
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<!DOCTYPE html>
<html>
<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link    https://matomo.org
 * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */
namespace Piwik\Plugins\CoreConsole\Commands;

use Piwik\Plugin;
use Piwik\Updater;
use Piwik\Version;
class GenerateUpdate extends \Piwik\Plugins\CoreConsole\Commands\GeneratePluginBase
{
    protected function configure()
    {
        $this->setName('generate:update')->setDescription('Adds a new update to an existing plugin or "core"')->addRequiredValueOption('component', null, 'The name of an existing plugin or "core"');
    }
    protected function doExecute() : int
    {
        $component = $this->getComponent();
        $version = $this->getVersion($component);
        $namespace = $this->getNamespace($component);
        $className = $this->getUpdateClassName($component, $version);
        $exampleFolder = Plugin\Manager::getPluginDirectory('ExamplePlugin');
        $replace = array('Piwik\\Plugins\\ExamplePlugin\\Updates' => $namespace, 'ExamplePlugin' => $component, 'Updates_0_0_2' => $className, '0.0.2' => $version);
        $whitelistFiles = array('/Updates', '/Updates/0.0.2.php');
        $this->copyTemplateToPlugin($exampleFolder, $component, $replace, $whitelistFiles);
        $this->writeSuccessMessage(array(sprintf('Updates/%s.php for %s generated.', $version, $component), 'You should have a look at the method update() or getSql() now.', 'Enjoy!'));
        return self::SUCCESS;
    }
    private function getUpdateClassName($component, $version)
    {
        $updater = new Updater();
        $className = $updater->getUpdateClassName($component, $version);
        $parts = explode('\\', $className);
        return end($parts);
    }
    private function getVersion($component)
    {
        if ($component === 'core') {
            return Version::VERSION;
        }
        $pluginManager = Plugin\Manager::getInstance();
        if ($pluginManager->isPluginLoaded($component)) {
            $plugin = $pluginManager->getLoadedPlugin($component);
        } else {
            $plugin = new Plugin($component);
        }
        return $plugin->getVersion();
    }
    private function getNamespace($component)
    {
        $updater = new Updater();
        $className = $updater->getUpdateClassName($component, 'xx');
        $className = str_replace('Updates_xx', '', $className);
        $className = trim($className, '\\');
        return $className;
    }
    /**
     * @return string
     * @throws \RuntimeException
     */
    private function getComponent()
    {
        $input = $this->getInput();
        $components = $this->getPluginNames();
        $components[] = 'core';
        $validate = function ($component) use($components) {
            if (!in_array($component, $components)) {
                throw new \InvalidArgumentException('You have to enter a name of an existing plugin or "core".');
            }
            return $component;
        };
        $component = $input->getOption('component');
        if (empty($component)) {
            $component = $this->askAndValidate('Enter the name of your plugin or "core": ', $validate, null, $components);
        } else {
            $validate($component);
        }
        return $component;
    }
}
