/**
* http输出。
* @param array $data 要输出的数据
* @param string $content_type 输出格式json，xml，plain
* @todo 既然是static，应该放lib里？
*/
public static function output($r, $content_type)
{
//参考http://cn2.php.net/manual/en/function.header.php
if ($r['result']['status']['code'] != 200) {
header('HTTP/1.1 ' . $r['result']['status']['code'] . ' ' . $r['result']['status']['msg']);
//module
header('Status: ' . $r['result']['status']['code'] . ' ' . $r['result']['status']['msg']);
//cgi
}
switch ($content_type) {
case 'application/json':
header('Content-Type: application/json; charset=UTF-8');
//google.com用的是UTF-8。没找到标准规定大小写。todo
if (!isset($r['result']['data']) || !is_array($r['result']['data'])) {
$r['result']['data'] = (object) array();
//一直输出json对象
}
echo StrLib::decodeUnicode(json_encode($r));
break;
case 'application/xml':
header('Content-Type: application/xml; charset=UTF-8');
//todo array to xml
break;
case 'text/plain':
header('Content-Type: text/plain; charset=UTF-8');
//todo
break;
}
return true;
}
public function __construct($category_name, $written_language_tag)
{
$language_model = new LanguageModel();
$this->written_language_id = $language_model->getWrittenLanguageIdByTag($written_language_tag);
$product_db_class_name = StrLib::underlineToClassName($category_name) . 'Db';
$product_attribute_value_wlp_db_class_name = StrLib::underlineToClassName($category_name) . 'AttributeValueWlpDb';
$this->product_db = new $product_db_class_name();
$this->product_attribute_value_wlp_db = new $product_attribute_value_wlp_db_class_name();
}
public function __construct()
{
if (empty($this->db)) {
$db_engine = ConfigParserLib::get('db', 'using_db_engine');
$db_engine_class_name = StrLib::underlineToClassName($db_engine . 'DbEngine');
$db_server_name = ConfigParserLib::get('db', 'db_engine_to_server_name_map[\'' . $db_engine . '\']');
$db_config = ConfigParserLib::get('system', 'db_servers[\'' . $db_server_name . '\']');
$this->db = new $db_engine_class_name($db_config);
}
}
}
}
$controller_map = array('categories' => 'category', 'products' => 'product', 'qiniu' => 'qiniu');
try {
$request_method = $_SERVER['REQUEST_METHOD'];
$uri = $_SERVER['REQUEST_URI'];
//比如 /users/1
$pos = strpos($uri, '?');
if ($pos !== false) {
$uri = substr($uri, 0, $pos);
}
$uri_array = explode('/', $uri);
//移除空
array_shift($uri_array);
//结果array('users', '1')
//判断类是否存在
if (!isset($controller_map[$uri_array[0]])) {
throw new ControllerException(501);
}
$controller_prefix = $controller_map[$uri_array[0]];
$class_name = StrLib::underlineToClassName($controller_map[$uri_array[0]]) . 'Controller';
$controller = new $class_name();
$data = $controller->router($uri);
$result = array('result' => array('status' => array('code' => 200, 'msg' => ''), 'data' => $data));
BasicController::output($result, $content_type);
} catch (ControllerException $e) {
$error = $e->getMessage();
$data = array('result' => array('status' => json_decode($error, true)));
BasicController::output($data, $content_type);
}
exit;
