- Added new core controller CLI_Controller

- Adapted all the controllers jobs to use this new controller

application/core/CLI_Controller.php

@@ -0,0 +1,102 @@
+<?php
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+class CLI_Controller extends FHC_Controller
+{
+	const INFO_FORMAT = '%s %s %s %s'; // Info message format
+	const REQUIRED_PARAM_FORMAT = ' %s'; // Info message required method parameter format
+	const OPTIONAL_PARAM_FORMAT = ' (%s)'; // Info message optional method parameter format
+	const BLACKLIST_METHODS = array('__construct', 'index', 'get_instance'); // Methods to NOT display with _printHelp
+
+	/**
+	 * Constructor
+	 */
+    public function __construct()
+	{
+        parent::__construct();
+
+		// Checks if the controller is called from command line
+		$this->_isAllowed();
+	}
+
+	/**
+	 * By default the index is used to print the help message to explain how to call them from command line
+	 */
+	public function index()
+	{
+		$this->printHelp();
+	}
+
+	/**
+	 * Retrieves all the public methods of the called controller and display
+	 * a help message to explain how to call them from command line
+	 */
+	protected function printHelp()
+	{
+		$this->load->library('EPrintfLib'); // loads the EPrintfLib to format the output
+
+		$this->eprintflib->printInfo('The following are the available commands:');
+		$this->eprintflib->printInfo('');
+
+		// Gets a list of public methods of the called controller
+		$reflectionClass = new ReflectionClass($this->router->class);
+		$methods = $reflectionClass->getMethods(ReflectionMethod::IS_PUBLIC);
+
+		// Loops through them
+		foreach ($methods as $method)
+		{
+			// Disascard the black listed methods
+			if (!in_array($method->name, self::BLACKLIST_METHODS))
+			{
+				// Formatted message
+				$info = sprintf(
+					self::INFO_FORMAT,		// Message format
+					PHP_BINARY,				// PHP binary name
+					index_page(),			// CI index page name
+					$this->router->class,	// The called controller name
+					$method->name			// The called controller current method name
+				);
+
+				// Retrieves the parameter names for the current method
+				$reflectionMethod = new ReflectionMethod($this->router->class, $method->name);
+				$parameters = $reflectionMethod->getParameters();
+
+				// Loops through them
+				foreach ($parameters as $parameter)
+				{
+					$info .= sprintf(
+						$parameter->isOptional() ? self::OPTIONAL_PARAM_FORMAT : self::REQUIRED_PARAM_FORMAT, // Parameter message format required/optional
+						$parameter->getName() // Current method parameter name
+					);
+				}
+
+				// Print the info message
+				$this->eprintflib->printInfo($info);
+				$this->eprintflib->printInfo('');
+			}
+		}
+	}
+
+	/**
+	 * Checks if the controller is called from the command line, if NOT the execution is immediately stopped
+	 */
+	private function _isAllowed()
+	{
+		if (!$this->input->is_cli_request())
+		{
+			$this->output->set_status_header(REST_Controller::HTTP_UNAUTHORIZED);
+
+			$this->load->library('EPrintfLib'); // loads the EPrintfLib to format the output
+
+			// Prints the main error message
+			$this->eprintflib->printError('You are not authorized to access this content');
+			// Prints the called controller name
+			$this->eprintflib->printInfo('Controller name: '.$this->router->class);
+			// Prints the called controller method name
+			$this->eprintflib->printInfo('Method name: '.$this->router->method);
+
+			exit;
+		}
+	}
+}