/**
* @return string 获取文本内容
*/
public function getTextContent()
{
$self = $this;
return Lazy::init($this->_textContent, function () use($self) {
return file_get_contents($self->path);
});
}
public function getTitle()
{
return Lazy::init($this->_title, function () {
$textContent = $this->getTextContent();
foreach (explode("\n", $textContent) as $line) {
$line = trim($line);
if ($line[0] != '#') {
return ltrim($line, '*');
}
}
return $this->name;
});
}
/**
* @return Config
*/
public static function instance()
{
return Lazy::init(self::$_instance, function () {
return new Config();
});
}
/**
* @return User|null 当前登录的用户;若未登录，则为空
*/
public static function getCurrentLoginUser()
{
/**@var $webUser CWebUser */
$webUser = Yii::app()->user;
if ($webUser->isGuest) {
return null;
}
return Lazy::init(self::$_loginUser, function () use($webUser) {
return User::model()->findByPk($webUser->id);
});
}
/**
* @return array 所有支持的文件类型
*/
public static function getAvailableFileTypes()
{
return Lazy::init(self::$_supportedPageFileTypes, function () {
return explode('|', WIKI_AVAILABLE_FILE_TYPES);
});
}
