public function component($name)
{
$base = NULL;
$context = $this->c;
$base = $context->get_context_class();
if (array_key_exists($name, $this->_components)) {
return $this->_components[$name];
}
if (!class_exists($name)) {
if (!self::load_file_by_classname($name)) {
throw new DF_Web_Component_LoaderException("Component class does not exist: {$name}");
}
}
$component = new $name();
if (!$component instanceof DF_Web_Component) {
throw new DF_Web_Component_LoaderException("Class {$name} does not implement DF_Web_Component");
}
if ($config = $component->config()) {
$config = $context->resolve_config_placeholders($config);
$component->set_config($config);
}
$configname = self::config_name($name, $base);
$config = $this->c->config()->find_by_id($configname);
if ($config == NULL) {
$config = array();
}
$component->config($config);
$component->initialize($context);
$this->_components[$name] = $component;
return $component;
}
$response = $this->response;
echo $response->body;
$response->_finalized_body = true;
}
private function finalize_cookies()
{
$response = $this->response;
foreach ($response->cookies as $c) {
setcookie($c['name'], $c['value'], $c['expire'], $c['path'], $c['domain'], $c['secure'], $c['httponly']);
}
$response->_finalized_cookies = true;
}
public static function path_to()
{
// app_root should already be suffixed with /
$home = DF_Web_Environment::singleton()->app_root;
if (!preg_match('#/$#', $home)) {
$home .= "/";
}
$args = func_get_args();
if ($args) {
$home .= join('/', $args);
if (is_dir($home)) {
$home .= '/';
}
}
return $home;
}
}
DF_Web::$LOGGER = DF_Web_Logger::logger('DF_Web');
require_once 'DF/Util/Arrays.php';
<?php
define('DEFAULT_DATA_DIR', DF_Web::path_to('data'));
class DF_Web_Model_DataDir extends DF_Web_Model
{
private $_cache = NULL;
protected $config = array('dataDir' => DEFAULT_DATA_DIR);
public function getDataDir()
{
return $this->config['dataDir'];
}
public function getFileContent($name)
{
$dir = $this->getDataDir();
$content = file_get_contents($dir . $name);
return $content;
}
public function putFileContent($name, $content)
{
$dir = $this->getDataDir();
file_put_contents($dir . $file, $content);
}
}
<?php
define('DEFAULT_CACHE_DIR', DF_Web::path_to('cache'));
class DF_Web_Model_Cache extends DF_Web_Model
{
private $_cache = NULL;
protected $config = array('cache_class' => 'DF_Web_Cache_Lite', 'cache_config' => array('lifeTime' => 300, 'cacheDir' => DEFAULT_CACHE_DIR));
public function get_cache()
{
return $this->_cache;
}
public function initialize($c)
{
$class = $this->config['cache_class'];
$config = $this->config['cache_config'];
$file = preg_replace('|_|', '/', $class);
require_once "{$file}.php";
$this->_cache = new $class($config);
}
}
/**
* Called after configuration is set.
*
* @param DF_Web $c
*/
public function initialize($c)
{
$c->register_action_class(DF_Web_Action_REST);
}
