Zend Framework ile gelişmiş modül sistemi

Modularity.php

<?php

/**

Bağlantılar:

http://url/ -> application/controllers/IndexController.php
http://url/api/ -> application/api/controllers/IndexController.php
http://url/api/v1/ -> application/api/v1/controllers/IndexController.php
http://url/api/v1/user/ -> application/api/v1/user/controllers/IndexController.php
http://url/api/v2/ -> application/api/v2/controllers/IndexController.php

Dizin yapısı

application
-- configs
---- application.ini
-- controllers
---- ErrorController.php -> class ErrorController
---- IndexController.php -> class IndexController
-- modules
---- api
------ controllers
-------- ErrorController.php -> class Api_ErrorController
-------- IndexController.php -> class Api_IndexController
------ v1
-------- controllers
---------- ErrorController.php -> class Api_V1_ErrorController
---------- IndexController.php -> class Api_V1_IndexController
-------- user
---------- controllers
------------ ErrorController.php -> class Api_V1_User_ErrorController
------------ IndexController.php -> class Api_V1_User_IndexController
------ v2
-------- controllers
---------- ErrorController.php -> class Api_V2_ErrorController
---------- IndexController.php -> class Api_V2_IndexController
-- Bootstrap.php
library
-- Ou
---- Application
------ Resource
-------- Modularity.php

Örnek Ayar dosyası..

[production]
phpSettings.display_startup_errors = 0
phpSettings.display_errors = 0
includePaths.library = APPLICATION_PATH "/../library"
bootstrap.path = APPLICATION_PATH "/Bootstrap.php"
bootstrap.class = "Bootstrap"
resources.frontController.controllerDirectory = APPLICATION_PATH "/controllers"
autoloaderNamespaces[] = 'Ou_'

; setting Modularity plugin path
pluginPaths.Ou_Application_Resource = 'Ou/Application/Resource'

; Modularity settings
resources.modularity.api.basePath = APPLICATION_PATH "/modules/api"
resources.modularity.site.basePath = APPLICATION_PATH "/modules/site"
resources.modularity.admin.basePath =  APPLICATION_PATH "/modules/admin"

[staging : production]

[testing : production]
phpSettings.display_startup_errors = 1
phpSettings.display_errors = 1

[development : production]
phpSettings.display_startup_errors = 1
phpSettings.display_errors = 1
*/
class Ou_Application_Resource_Modularity extends Zend_Application_Resource_ResourceAbstract
{
    public function init()
    {
        $options = $this->getOptions();
        $front = Zend_Controller_Front::getInstance();

        foreach($options as $key => $value)
        {
            $moduleName = $key;
            $basePath = $value['basePath'];

            // modül dizini kontrol ediliyor.
            if (!is_dir($basePath))
                continue;

            $this->_setup($basePath);
        }

        return $this;
    }

    protected function _setup($basePath)
    {
        $front = Zend_Controller_Front::getInstance();

        $this->_registerModule($basePath);

        $dirIterator = new DirectoryIterator($basePath);
        foreach($dirIterator as $fileInfo)
        {
            if (!$fileInfo->isDir() || $fileInfo->isDot())
                continue;

            // Zend tarafından tanınan klasörleri kullanma.
            switch($fileInfo->getBasename())
            {
                case $front->getModuleControllerDirectoryName():
                case 'views':
                case 'services':
                case 'plugins':
                case 'models':
                case 'forms':
                    break;
                default:
                    $this->_registerModule($fileInfo->getPathname());
                    $this->_setup($fileInfo->getPathname());
                    break;
            }
        }
    }

    protected function _registerModule($basePath)
    {
        $front = Zend_Controller_Front::getInstance();

        // controller dizini kontrol ediliyor.
        $front->addModuleDirectory($basePath);
        $controllerDir = realpath($basePath.'/'.$front->getModuleControllerDirectoryName());

        if (!is_dir($controllerDir))
            return false;

        // url ayarlanıyor.
        // todo : modules için bir çözüm bulunmalı.
        $_prefix = str_replace(APPLICATION_PATH.'/modules/', '', $basePath);
        $_prefix = ucwords(str_replace('/', ' ', $_prefix));
        $classNamespace = str_replace(' ', '_', $_prefix);
        $_prefix = explode(' ', $_prefix);
        $urlPath = array();
        foreach($_prefix as $_section)
        {
            $urlPath[]= $this->_formatUrlString($_section);
        }
        $urlPath = implode('/', $urlPath);

        $front->addControllerDirectory($controllerDir, $classNamespace);

        $route = new Zend_Controller_Router_Route($urlPath.'/:controller/:action/*',array(
            'module' => $classNamespace,
            'controller' => false,
            'action' => false
        ));
        $front->getRouter()->addRoute($urlPath, $route);

        $resourceLoader = new Zend_Application_Module_Autoloader(array(
            'basePath' => $basePath,
            'namespace' => $classNamespace
        ));
    }

    /**
     * @see http://www.simonrjones.net/code/sub-modules/Submodules.phps
     */
    protected function _formatUrlString ($string)
    {
        $string = strtolower(substr($string, 0, 1)) . substr($string, 1, strlen($string) - 1);

        $string = preg_replace('/([A-Z]{1})/', '-$1', $string);
        $string = strtolower($string);

        $string = preg_replace('/[^a-z0-9\-]/', '', $string);

        return $string;
    }
}