Enabled pi command line pi-engine#1404

Author: linzongshu

lib/Pi/Application/Engine/Command.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * Pi Engine (http://pialog.org)
+ *
+ * @link            http://code.pialog.org for the Pi Engine source repository
+ * @copyright       Copyright (c) Pi Engine http://pialog.org
+ * @license         http://pialog.org/license.txt BSD 3-Clause License
+ */
+
+namespace Pi\Application\Engine;
+
+use Pi\Command\Mvc\Application;
+
+/**
+ * Pi command line application engine
+ * 
+ * How to use command line:
+ * path/to/www/pi {module}/{controller}/{action} param1 param2
+ *
+ * @author Zongshu Lin <lin40553024@163.com>
+ */
+class Command extends Standard
+{
+    /**
+     * {@inheritDoc}
+     */
+    const SECTION = 'command';
+
+    /**
+     * {@inheritDoc}
+     */
+    protected $fileIdentifier = 'command';
+    
+    /**
+     * {@inheritDoc}
+     */
+    public function application()
+    {
+        if (!$this->application) {
+            $options = isset($this->options['application'])
+                       ? $this->options['application'] : array();
+            $this->application = Application::load($options);
+            $this->application->setEngine($this)->setSection($this->section());
+        }
+
+        return $this->application;
+    }
+}

lib/Pi/Command/Mvc/Application.php

@@ -0,0 +1,86 @@
+<?php
+/**
+ * Pi Engine (http://pialog.org)
+ *
+ * @link            http://code.pialog.org for the Pi Engine source repository
+ * @copyright       Copyright (c) Pi Engine http://pialog.org
+ * @license         http://pialog.org/license.txt BSD 3-Clause License
+ */
+
+namespace Pi\Command\Mvc;
+
+use Pi;
+use Pi\Application\Engine\AbstractEngine;
+use Pi\Mvc\Application as PiApplication;
+use Zend\Mvc\MvcEvent;
+use Zend\Mvc\Service;
+use Zend\ServiceManager\ServiceManager;
+
+/**
+ * Command line Application handler
+ *
+ * {@inheritDoc}
+ * @author Zongshu Lin <lin40553024@163.com>
+ */
+class Application extends PiApplication
+{
+    // Default listenser, @see Zend\Mvc\Application
+    
+    /**
+     * Load application handler
+     *
+     * @param array $configuration
+     * @return $this
+     */
+    public static function load($configuration = array())
+    {
+        $smConfig = isset($configuration['service_manager'])
+            ? $configuration['service_manager'] : array();
+        $listeners = isset($configuration['listeners'])
+            ? $configuration['listeners'] : array();
+        $serviceManager = new ServiceManager(
+            new Service\ServiceManagerConfig($smConfig)
+        );
+        
+        return $serviceManager->get('Application')->setListeners($listeners);
+    }
+    
+    /**
+     * Bootstrap application
+     * 
+     * @param array $listeners
+     * @return \Pi\Command\Mvc\Application
+     */
+    public function bootstrap(array $listeners = array())
+    {
+        $serviceManager = $this->serviceManager;
+        $events         = $this->events;
+
+        $listeners = array_unique(array_merge($this->defaultListeners, $listeners));
+
+        foreach ($listeners as $listener) {
+            $events->attach($serviceManager->get($listener));
+        }
+        
+        // Set custom router
+        $router = $serviceManager->get('ConsoleRouter');
+        $router->addRoute('Standard', [
+            'name' => 'default',
+            'type' => 'Pi\Command\Mvc\Router\Http\Standard',
+            'options' => [
+                'route' => 'default',
+            ],
+        ], 0);
+
+        // Setup MVC Event
+        $this->event = $event  = new MvcEvent();
+        $event->setTarget($this);
+        $event->setApplication($this)
+              ->setRequest($this->request)
+              ->setRouter($router);
+        
+        // Trigger bootstrap events
+        $events->trigger(MvcEvent::EVENT_BOOTSTRAP, $event);
+        return $this;
+    }
+}

lib/Pi/Command/Mvc/RouteListener.php

@@ -0,0 +1,68 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Pi\Command\Mvc;
+
+use Zend\EventManager\AbstractListenerAggregate;
+use Zend\EventManager\EventManagerInterface;
+use Zend\Mvc\MvcEvent;
+use Zend\Mvc\Router\Console\RouteMatch;
+
+/**
+ * Route listener for command line
+ * 
+ * @author Zongshu Lin <lin40553024@163.com>
+ */
+class RouteListener extends AbstractListenerAggregate
+{
+    /**
+     * Attach to an event manager
+     *
+     * @param  EventManagerInterface $events
+     * @return void
+     */
+    public function attach(EventManagerInterface $events)
+    {
+        $this->listeners[] = $events->attach(MvcEvent::EVENT_ROUTE, array($this, 'onRoute'));
+    }
+
+    /**
+     * Listen to the "route" event and attempt to route the request
+     *
+     * If no matches are returned, triggers "dispatch.error" in order to
+     * create a 404 response.
+     *
+     * Seeds the event with the route match on completion.
+     *
+     * @param  MvcEvent $e
+     * @return null|Router\RouteMatch
+     */
+    public function onRoute($e)
+    {
+        $target     = $e->getTarget();
+        $request    = $e->getRequest();
+        $router     = $e->getRouter();
+        $routeMatch = $router->match($request);
+
+        if (!$routeMatch instanceof RouteMatch) {
+            $e->setError(Application::ERROR_ROUTER_NO_MATCH);
+
+            $results = $target->getEventManager()->trigger(MvcEvent::EVENT_DISPATCH_ERROR, $e);
+            if (count($results)) {
+                $return  = $results->last();
+            } else {
+                $return = $e->getParams();
+            }
+            return $return;
+        }
+
+        $e->setRouteMatch($routeMatch);
+        return $routeMatch;
+    }
+}