initial commit

Author: Samuel Leathers

autoload.inc

@@ -0,0 +1,31 @@
+<?php
+class AutoLoader {
+	protected static $paths = array();
+	public static function load($class) {
+		if(class_exists($class, FALSE)) {
+			return;
+		}
+		foreach (self::$paths as $path) {
+			if(file_exists("$path/controllers/$class.class.inc")) {
+				require_once("$path/controllers/$class.class.inc");
+				return;
+			}
+			else if(file_exists("$path/models/$class.class.inc")) {
+				require_once("$path/models/$class.class.inc");
+				return;
+			}
+
+		}
+		/** Since we override drupal's autoloader, make sure we
+			hand it off to drupal if nothing is found.
+		 */
+		return _registry_check_code('class', $class);
+	}
+	public static function addPath($path) {
+		$path = realpath($path);
+		if($path) {
+			self::$paths[] = $path;
+		}
+	}
+}
+spl_autoload_register(array('AutoLoader', 'load'));

controllers/BaseController.class.inc

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+<?php
+
+class BaseController {
+	protected $data;
+	public function __construct() {
+		$this->data = array();
+	}
+	public function access() {
+		return false;
+	}
+	protected function render($template = NULL) {
+		global $controllerName, $method, $module_path;
+		if(!$template) {
+			$template = "$method";
+		}
+		foreach($this->data as $key => $value) {
+			$$key = $value;
+		}
+		ob_start();
+		include("$module_path/views/$controllerName/$template.html.php");
+		$template = ob_get_contents();
+		ob_end_clean();
+		return $template;
+
+	}
+	protected function setVar($name,$var) {
+		$this->data[$name] = $var;
+	}
+}

controllers/HelloController.class.inc

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+<?php
+
+class HelloController extends BaseController {
+	public function hello($args) {
+		global $user;
+		if(isset($args[0])) {
+			$name = $args[0];
+		}
+		else {
+			$name = "Anonymous";
+		}
+		$this->setVar('name',$name);
+		if($user->uid) {
+			return $this->render();
+		}
+		return $this->render('hello_guest');
+	}
+	public function denied() {
+		return t('this page should be inaccessible');
+
+	}
+	/**
+	 */
+	public function access() {
+		global $method;
+		if($method == 'denied') {
+			return false;
+		}
+		return true;
+	}
+
+}
+?>

models/Applicant.class.php

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+<?php
+
+class Applicant extends BaseModel {
+
+}

models/BaseModel.class.php

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+<?php
+class BaseModel {
+	private $data;
+
+	public function __construct() {
+		$this->data = array();
+
+	}
+	public function __get($var) {
+		if(isset($this->data[$var])) {
+			return $this->data[$var];
+		}
+		return $this->$var;
+	}
+	public function __set($var,$value) {
+		$this->data[$var] = $value;
+	}
+
+}

models/REUApplicant.class.php

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+<?php
+class REUApplicant extends Applicant {
+}

mvc.info

@@ -0,0 +1,5 @@
+name = Drupal MVC Module
+description = A module allowing mvc application development inside drupal
+package = ECOS
+version = 0.1
+core = 7.x

mvc.module

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+<?php
+/**
+ * @author Samuel Leathers
+ * @copyright Copyright (c) 2011, The Pennsylvania State University
+ * version 0.1
+ * mvc.module
+ *
+ * @package mvc
+ */
+
+
+// $Id$
+
+/**
+ * This module allows creating mvc applications from within drupal
+ *
+ */
+ /**
+  * Instantiate class autoloader
+  */
+module_load_include('inc', 'mvc', 'autoload');
+
+/**
+ * Implementation of hook_init().
+ */
+function mvc_init() {
+	global $mvc_modules;
+	$mvc_modules = module_invoke_all('mvc_app');
+	foreach($mvc_modules as $mod) {
+		AutoLoader::addPath($mod['path']);
+	}
+	AutoLoader::addPath(drupal_get_path('module','mvc'));
+}
+
+
+/**
+ * Sample Implementation of hook_mvc_app
+ *
+ * {{{
+ * function mvc_mvc_app() {
+ * 	$mvc = new ArrayObject();
+ * 	$mvc['base'] = 'mvc';
+ * 	$mvc['path'] = drupal_get_path('module','mvc');
+ * 	return $mvc;
+ * }
+ * }}}
+ *
+ */
+
+
+
+/**
+ * Implementation of hook_menu().
+ */
+function mvc_menu() {
+	global $mvc_modules;
+    $items = array();
+    // Graduate Application Page
+	foreach($mvc_modules as $mod) {
+		$items[ $mod['base'].'/%/%'] = array(
+			'page callback' => 'mvc_controller',
+			'page arguments' => array($mod['path']),
+			'access callback' => TRUE,
+			'type' => MENU_CALLBACK
+		);
+	}
+    return $items;
+}
+
+/**
+ * dispatcher function for controller
+ * @return object View rendered by controller
+ */
+function mvc_controller($modpath) {
+	global $controllerName, $method, $module_path;
+	$module_path = $modpath;
+	$controllerName = arg(1);
+	$fullControllerName = $controllerName.'Controller';
+	$method = arg(2);
+	$params = array_merge(array_diff(arg(),array(arg(0),arg(1),arg(2))));
+	$controller = new $fullControllerName;
+	if($controller->access()) {
+		if(method_exists($controller, $method)) {
+			return $controller->$method($params);
+		}
+		else {
+			drupal_not_found();
+		}
+	}
+	else {
+		drupal_access_denied();
+	}
+}

views/hello/hello.html.php

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+<p>Hi, My Name is <?php echo $name; ?></p>

views/hello/hello_guest.html.php

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+<p>Hi Guest, My Name is <?php echo $name; ?></p>