protected function ajax($data, $type = 'json')
{
switch (strtoupper($type)) {
case 'JSON':
// 返回JSON数据格式到客户端 包含状态信息
pt::show(json_encode($data), 'application/json');
break;
case 'JSONP':
// 返回JSON数据格式到客户端 包含状态信息
$handler = isset($_GET[C('VAR_JSONP_HANDLER')]) ? $_GET[C('VAR_JSONP_HANDLER')] : 'ptcms_jsonp';
pt::show($handler . '(' . json_encode($data) . ');', 'application/json');
break;
case 'EVAL':
// 返回可执行的js脚本
pt::show($data);
break;
default:
// 用于扩展其他返回格式数据
}
exit;
}
public static function autoload($class)
{
$classfile = strtolower(str_replace('_', '/', $class));
if (in_array($classfile, array('controller', 'view', 'dispatcher', 'cache', 'model', 'plugin', 'storage', 'widget', 'log'))) {
pt::import(PT_PATH . '/core/' . $classfile . '.php');
} elseif (substr($classfile, 0, 6) == 'driver') {
pt::import(PT_PATH . '/' . $classfile . '.php');
} elseif (substr($classfile, -10) == 'controller') {
if (!pt::import(APP_PATH . '/' . MODULE_NAME . '/controller/' . substr($classfile, 0, -10) . '.php')) {
pt::import(APP_PATH . '/common/controller/' . substr($classfile, 0, -10) . '.php');
}
} elseif (substr($classfile, -5) == 'model') {
if (!pt::import(APP_PATH . '/common/model/' . substr($classfile, 0, -5) . '.php')) {
pt::import(APP_PATH . '/' . MODULE_NAME . '/model/' . substr($classfile, 0, -5) . '.php');
}
} elseif (substr($classfile, -6) == 'widget') {
if (!pt::import(APP_PATH . '/common/widget/' . substr($classfile, 0, -6) . '.php')) {
pt::import(APP_PATH . '/' . MODULE_NAME . '/widget/' . substr($classfile, 0, -6) . '.php');
}
} elseif (substr($classfile, -6) == 'plugin') {
pt::import(APP_PATH . '/common/plugin/' . substr($classfile, 0, -6) . '.php');
} else {
pt::import(PT_PATH . '/library/' . $classfile . '.php') or pt::import(APP_PATH . '/common/library/' . $classfile . '.php') or pt::import(APP_PATH . '/' . MODULE_NAME . 'library/' . $classfile . '.php');
}
}
