function __autoload($className)
{
if (function_exists('smartyAutoload') and smartyAutoload($className)) {
return true;
}
$className = str_replace(chr(0), '', $className);
$classDir = dirname(__FILE__) . '/../classes/';
$overrideDir = dirname(__FILE__) . '/../override/classes/';
$file_in_override = file_exists($overrideDir . $className . '.php');
$file_in_classes = file_exists($classDir . $className . '.php');
// This is a Core class and its name is the same as its declared name
if (substr($className, -4) == 'Core') {
require_once $classDir . substr($className, 0, -4) . '.php';
} else {
if ($file_in_override && $file_in_classes) {
require_once $classDir . str_replace(chr(0), '', $className) . '.php';
require_once $overrideDir . $className . '.php';
} elseif (!$file_in_override && $file_in_classes) {
require_once $classDir . str_replace(chr(0), '', $className) . '.php';
$classInfos = new ReflectionClass($className . ((interface_exists($className, false) or class_exists($className, false)) ? '' : 'Core'));
if (!$classInfos->isInterface() && substr($classInfos->name, -4) == 'Core') {
eval(($classInfos->isAbstract() ? 'abstract ' : '') . 'class ' . $className . ' extends ' . $className . 'Core {}');
}
} elseif ($file_in_override && !$file_in_classes) {
require_once $overrideDir . $className . '.php';
}
}
}
function __autoload($className)
{
if (!class_exists($className, false)) {
if (function_exists('smartyAutoload') and smartyAutoload($className)) {
return true;
}
if (file_exists(dirname(__FILE__) . '/../classes/' . $className . '.php')) {
require_once dirname(__FILE__) . '/../classes/' . str_replace(chr(0), '', $className) . '.php';
$coreClass = new ReflectionClass($className . (interface_exists($className, false) ? '' : 'Core'));
if (!$coreClass->isInterface()) {
if (file_exists(dirname(__FILE__) . '/../override/classes/' . $className . '.php')) {
require_once dirname(__FILE__) . '/../override/classes/' . $className . '.php';
} else {
eval(($coreClass->isAbstract() ? 'abstract ' : '') . 'class ' . $className . ' extends ' . $className . 'Core {}');
}
}
} else {
return;
}
}
}
private static function _loadClass($className)
{
$appRoot = SERVER_ROOT . "app/" . $GLOBALS['APP_NAME'];
$filePath = explode('_', $className);
switch (array_shift($filePath)) {
case 'Action':
$nextDir = '/action/';
break;
case 'Data':
$nextDir = '/model/data/';
break;
case 'Service':
$nextDir = '/model/service/';
break;
case 'Vera':
$appRoot = SERVER_ROOT;
$nextDir = '/tools/';
break;
case 'Smarty':
return smartyAutoload($className);
//使用Smarty自带的Autoload函数加载Smarty引擎相关的类
break;
case 'View':
$nextDir = '/view/';
break;
case 'Library':
$nextDir = '/library/';
break;
default:
Vera_Log::addErr('unknown classname ' . $className);
exit;
}
$classPath = $appRoot . $nextDir;
$file = array_pop($filePath);
if (count($filePath) != 0) {
foreach ($filePath as $each) {
$classPath .= strtolower($each) . "/";
}
}
$classPath .= $file . ".php";
if (file_exists($classPath)) {
include_once $classPath;
} else {
Vera_Log::addErr($className . ' not found');
Vera_Log::addNotice('classPath', $classPath);
return false;
}
}
