/**
* 载入类或文件
*/
public static function import($alias, $forceInclude = false)
{
if (isset(self::$_imports[$alias])) {
// previously imported
return self::$_imports[$alias];
}
if (class_exists($alias, false) || interface_exists($alias, false)) {
return self::$_imports[$alias] = $alias;
}
if (($pos = strrpos($alias, '\\')) !== false) {
$namespace = str_replace('\\', '.', ltrim(substr($alias, 0, $pos), '\\'));
if (($path = self::getPathOfAlias($namespace)) !== false) {
$classFile = $path . DIRECTORY_SEPARATOR . substr($alias, $pos + 1) . '.php';
if ($forceInclude) {
if (is_file($classFile)) {
require $classFile;
} else {
throw new CException(Vii::t('vii', 'Alias "{alias}" is invalid. Make sure it points to an existing PHP file.', array('{alias}' => $alias)));
}
self::$_imports[$alias] = $alias;
} else {
self::$classMap[$alias] = $classFile;
}
return $alias;
} else {
throw new CException(Vii::t('vii', 'Alias "{alias}" is invalid. Make sure it points to an existing directory.', array('{alias}' => $namespace)));
}
}
if (($pos = strrpos($alias, '.')) === false) {
if ($forceInclude && self::autoload($alias)) {
self::$_imports[$alias] = $alias;
}
return $alias;
}
$className = (string) substr($alias, $pos + 1);
$isClass = $className !== '*';
if ($isClass && (class_exists($className, false) || interface_exists($className, false))) {
return self::$_imports[$alias] = $className;
}
if (($path = self::getPathOfAlias($alias)) !== false) {
if ($isClass) {
if ($forceInclude) {
if (is_file($path . '.php')) {
require $path . '.php';
} else {
throw new CException(Vii::t('vii', 'Alias "{alias}" is invalid. Make sure it points to an existing PHP file.', array('{alias}' => $alias)));
}
self::$_imports[$alias] = $className;
} else {
self::$classMap[$className] = $path . '.php';
}
return $className;
} else {
if (self::$_includePaths === null) {
self::$_includePaths = array_unique(explode(PATH_SEPARATOR, get_include_path()));
if (($pos = array_search('.', self::$_includePaths, true)) !== false) {
unset(self::$_includePaths[$pos]);
}
}
array_unshift(self::$_includePaths, $path);
if (self::$enableIncludePath && set_include_path('.' . PATH_SEPARATOR . implode(PATH_SEPARATOR, self::$_includePaths)) === false) {
self::$enableIncludePath = false;
}
return self::$_imports[$alias] = $path;
}
} else {
throw new CException(Vii::t('vii', 'Alias "{alias}" is invalid. Make sure it points to an existing directory or file.', array('{alias}' => $alias)));
}
}
<?php
/**
* 继承控制器类
* @author haibin <*****@*****.**>
* @version $Id: Controller.php 1 2014-01-05 17:21:49Z haibin $
*/
Vii::import('app.includes.Smarty');
class Controller extends CController
{
public $smarty;
public $assets;
public $skin;
public $tpl;
public $js;
public function init()
{
$smarty = new Smarty();
$smarty->template_dir = 'templates/';
$smarty->compile_dir = 'data/templates_c/';
$smarty->config_dir = '/data/configs/';
$smarty->cache_dir = '/data/cache/';
//注册标签方法
$smarty->registerPlugin('function', 'label', array('Label', 'show'));
$this->smarty = $smarty;
$this->assign('smarty', $this->smarty);
$this->initTheme();
$this->initStatics();
}
/**
*初始化风格
