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<?php
/**
* Piwik - free/libre analytics platform
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\Plugins\CoreConsole\Commands;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
/**
*/
class GenerateCommand extends GeneratePluginBase
{
protected function configure()
{
$this->setName('generate:command')
->setDescription('Adds a command to an existing plugin')
->addOption('pluginname', null, InputOption::VALUE_REQUIRED, 'The name of an existing plugin')
->addOption('command', null, InputOption::VALUE_REQUIRED, 'The name of the command you want to create');
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$pluginName = $this->getPluginName($input, $output);
$this->checkAndUpdateRequiredPiwikVersion($pluginName, $output);
$commandName = $this->getCommandName($input, $output);
$exampleFolder = PIWIK_INCLUDE_PATH . '/plugins/ExampleCommand';
$replace = array(
'ExampleCommandDescription' => $commandName,
'ExampleCommand' => $pluginName,
'examplecommand:helloworld' => strtolower($pluginName) . ':' . $this->buildCommandName($commandName),
'examplecommand' => strtolower($pluginName),
'HelloWorld' => $commandName,
'helloworld' => strtolower($commandName)
);
$whitelistFiles = array('/Commands', '/Commands/HelloWorld.php');
$this->copyTemplateToPlugin($exampleFolder, $pluginName, $replace, $whitelistFiles);
$this->writeSuccessMessage($output, array(
sprintf('Command %s for plugin %s generated', $commandName, $pluginName)
));
}
/**
* Convert MyComponentName => my-component-name
* @param string $commandNameCamelCase
* @return string
*/
protected function buildCommandName($commandNameCamelCase)
{
return strtolower(preg_replace('/([a-zA-Z])(?=[A-Z])/', '$1-', $commandNameCamelCase));
}
/**
* @param InputInterface $input
* @param OutputInterface $output
* @return string
* @throws \RuntimeException
*/
private function getCommandName(InputInterface $input, OutputInterface $output)
{
$testname = $input->getOption('command');
$validate = function ($testname) {
if (empty($testname)) {
throw new \InvalidArgumentException('You have to enter a command name');
}
if (!ctype_alnum($testname)) {
throw new \InvalidArgumentException('Only alphanumeric characters are allowed as a command name. Use CamelCase if the name of your command contains multiple words.');
}
return $testname;
};
if (empty($testname)) {
$dialog = $this->getHelperSet()->get('dialog');
$testname = $dialog->askAndValidate($output, 'Enter the name of the command (CamelCase): ', $validate);
} else {
$validate($testname);
}
$testname = ucfirst($testname);
return $testname;
}
protected function getPluginName(InputInterface $input, OutputInterface $output)
{
$pluginNames = $this->getPluginNames();
$invalidName = 'You have to enter the name of an existing plugin';
return $this->askPluginNameAndValidate($input, $output, $pluginNames, $invalidName);
}
}
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