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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
* @category Piwik
* @package Piwik
*/
namespace Piwik;
use Symfony\Component\Console\Application;
class Console
{
public function run()
{
$console = new Application();
$commands = $this->getAvailableCommands();
foreach ($commands as $command) {
if (!class_exists($command)) {
Log::warning(sprintf('Cannot add command %s, class does not exist', $command));
} elseif (!is_subclass_of($command, 'Piwik\Plugin\ConsoleCommand')) {
Log::warning(sprintf('Cannot add command %s, class does not extend Piwik\Plugin\ConsoleCommand', $command));
} else {
$console->add(new $command);
}
}
$console->run();
}
/**
* Returns a list of available command classnames.
*
* @return string[]
*/
private function getAvailableCommands()
{
$commands = array();
/**
* Triggered to gather all available console commands. Plugins that want to expose new console commands
* should subscribe to this event and add commands to the incoming array.
*
* **Example**
*
* public function addConsoleCommands(&$commands)
* {
* $commands[] = 'Piwik\Plugins\MyPlugin\Commands\MyCommand';
* }
*
* @param array &$commands An array containing a list of command class names.
*/
Piwik::postEvent('Console.addCommands', array(&$commands));
return $commands;
}
}
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