/**
* Create a view object for a determinated engine.
*
* @param string $template view template filename
* @param array $data array containing view data
* @param string $engine view engine name
* @throws \RuntimeException
* @throws \Exception
* @return \Alchemy\Mvc\ViewInterface $view created view object
*/
protected function createView($template, array $data, $engine = '')
{
// creating config obj and setting it with all defaults configurations
$conf = new \StdClass();
$conf->template = $template;
$conf->engine = empty($engine) ? $this->config->get('templating.default_engine') : $engine;
$conf->templateDir = $this->config->get('app.view_templates_dir') . DS;
$conf->layoutsDir = $this->config->get('app.view_layouts_dir') . DS;
$conf->webDir = $this->config->get('app.web_dir');
$conf->vendorDir = $this->config->get('app.vendor_dir');
$conf->cacheDir = $this->config->get('templating.cache_dir') . DS;
$conf->cacheEnabled = $this->config->get('templating.cache_enabled');
$conf->extension = $this->config->get('templating.extension');
$conf->charset = $this->config->get('templating.charset');
$conf->debug = $this->config->get('templating.debug');
$conf->assetsLocate = $this->config->getSection('assets_location');
$conf->assetsPrecedence = explode(' ', $this->config->get('assets.precedence'));
// File extension validation
// A criteria can be if filename doesn't a period character (.)
if (strpos($conf->template, '.') === false) {
if ($this->config->isEmpty('templating.extension')) {
switch ($conf->engine) {
case 'haanga':
$tplExtension = 'haanga';
break;
case 'twig':
$tplExtension = 'twig';
break;
case 'smarty':
default:
$tplExtension = 'tpl';
break;
}
} else {
$tplExtension = $this->config->get('templating.extension');
}
$conf->template .= '.' . $tplExtension;
// concatenate it with default extension from configuration
}
// read defaults bundles from configuration for desktop & mobile platform
if ($this->request->isMobile()) {
if ($this->config->exists('layout.mobile') && !$this->config->isEmpty('layout.mobile')) {
if ($this->request->isIpad()) {
$layoutsDir = $conf->layoutsDir . $this->config->get('layout.mobile') . DS;
} else {
$layoutsDir = $conf->layoutsDir . $this->config->get('layout.mobile') . DS;
}
} else {
$layoutsDir = $conf->layoutsDir;
}
} else {
if ($this->config->exists('layout.default') && !$this->config->isEmpty('layout.default')) {
$layoutsDir = $conf->layoutsDir . $this->config->get('layout.default') . DS;
} else {
$layoutsDir = $conf->layoutsDir;
}
}
// check if template file exists
if (file_exists($conf->templateDir . $conf->template)) {
// if relative path was given
} elseif (file_exists($conf->layoutsDir . $conf->template)) {
// if relative path was given
} elseif (file_exists($layoutsDir . $conf->template)) {
// if relative path was given
} elseif (file_exists($conf->template)) {
// if absolute path was given
} else {
// file doesn't exist, throw error
throw new \RuntimeException("Error: File Not Found: template file doesn't exist: '{$conf->template}'", 404);
}
// composing the view class string
$viewClass = '\\Alchemy\\Mvc\\Adapter\\' . ucfirst($conf->engine) . 'View';
// check if view engine class exists, if does not exist throw an exception
if (!class_exists($viewClass)) {
throw new \RuntimeException(sprintf("Runtime Error: Template Engine is not available: '%s'", $conf->engine));
}
// resolving assets location
$locateDirPrecedence = array();
foreach ($conf->assetsPrecedence as $assetItem) {
if (array_key_exists($assetItem, $conf->assetsLocate)) {
$locateDirPrecedence[$assetItem] = $conf->assetsLocate[$assetItem];
} else {
$locateDirPrecedence[$assetItem] = $conf->webDir . '/assets/' . $assetItem;
}
}
// create view object
$view = new $viewClass($conf->template, $this->assetsHandler);
// setup view object
$view->enableDebug($conf->debug);
$view->enableCache($conf->cacheEnabled);
$view->setCacheDir($conf->cacheDir);
$view->setCharset($conf->charset);
// setting templates directories
$view->setTemplateDir($conf->templateDir);
$view->setTemplateDir($layoutsDir);
$baseurl = '/' . $this->request->getBaseUrl();
if (substr($baseurl, -4) == '.php') {
$baseurl = substr($baseurl, 0, strrpos($baseurl, '/') + 1);
} elseif (substr($baseurl, -1) !== '/') {
$baseurl .= '/';
}
// setting data to be used by template
$view->assign('baseurl', $baseurl);
$view->assign($data);
// setting & registering assets handler on view
$view->assetsHandler->setBaseDir($conf->webDir);
$view->assetsHandler->setLocateDir($locateDirPrecedence);
$view->assetsHandler->setCacheDir($conf->cacheDir);
$view->assetsHandler->setOutputDir('assets/compiled');
$view->assetsHandler->setVendorDir($conf->vendorDir);
return $view;
}
/**
* Construct application object
* @param array $conf
* @throws \Exception
* @internal param \Alchemy\Contains $config all app configuration
*/
public function init($conf = array())
{
defined('DS') || define('DS', DIRECTORY_SEPARATOR);
$app = $this;
$this['logger'] = null;
$this['config'] = function () use($conf, $app) {
$config = new Config();
$config->load($conf);
if (!$config->exists('phpalchemy.root_dir')) {
$config->set('phpalchemy.root_dir', realpath(__DIR__ . '/../'));
}
if (!empty($app->appDir)) {
$config->set('app.root_dir', $app->getAppDir());
}
return $config;
};
// load configuration ini files
$this->loadAppConfigurationFiles();
// apply configurated php settings
$this->applyPhpSettings();
$this['autoloader'] = function () {
return new ClassLoader();
};
$this['yaml'] = function () {
return new Yaml();
};
$this['annotation'] = function () use($app) {
return new NotojReader();
//return new Annotations($app['config']);
};
$this['mapper'] = function () use($app) {
$config = $app['config'];
$routesDir = $config->get('app.root_dir') . DS . 'config' . DS;
if (file_exists($routesDir . 'routes.php')) {
$mapper = (include $routesDir . 'routes.php');
} elseif (file_exists($routesDir . 'routes.yaml')) {
$mapper = new Mapper($app['yaml']);
$mapper->setCacheDir($config->get('app.cache_dir'));
$mapper->loadFrom($routesDir . 'routes.yaml');
} else {
throw new \Exception("Application Error: No routes found for this app.\n" . "You need create & configure 'config/routes.yaml'");
}
return $mapper;
};
//TODO $this['exception_handler'] = $this->share(function () {
// return new ExceptionHandler();
// });
$this['dispatcher'] = function () use($app) {
$dispatcher = new EventDispatcher();
$dispatcher->addSubscriber($app);
// subscribing events
$dispatcher->addSubscriber(new EventListener\ResponseListener($app['config']->get('templating.charset')));
//TODO $dispatcher->addSubscriber(new LocaleListener($app['locale'], $urlMatcher));
return $dispatcher;
};
$this['resolver'] = function () use($app) {
return new ControllerResolver($app, $app['logger']);
};
$this['ui_reader_factory'] = function () use($app) {
return new ReaderFactory();
};
$this['ui_parser'] = function () use($app) {
return new Parser();
};
/** @var \Alchemy\Component\UI\Engine */
$this['ui_engine'] = function () use($app) {
return new Engine($app['ui_reader_factory'], $app['ui_parser']);
};
$this['assetsHandler'] = function () use($app) {
return new WebAssets\Bundle();
};
/** @var \Alchemy\Kernel\Kernel */
$this['kernel'] = function () use($app) {
return new Kernel($app['dispatcher'], $app['mapper'], $app['resolver'], $app['config'], $app['annotation'], $app['ui_engine'], $app['assetsHandler']);
};
// registering the aplication namespace to SPL ClassLoader
$this['autoloader']->register($this['config']->get('app.name'), $this['config']->get('app.app_root_dir'));
// registering the aplication Extend folder to SPL ClassLoader (if folder was created)
if (is_dir($this['config']->get('app.root_dir') . DIRECTORY_SEPARATOR . 'Extend')) {
$this['autoloader']->register($this['config']->get('app.name') . '/Extend', $this['config']->get('app.root_dir') . DIRECTORY_SEPARATOR . 'Extend');
}
$this['exception_handler'] = function () use($app) {
return new ExceptionHandler();
};
}