www.gusucode.com > Piwik 网站流量统计系统 v2.9.1PHP源码程序 > Piwik 网站流量统计系统 v2.9.1/How to install Piwik.html/piwik/core/AssetManager/UIAsset.php
<?php /** * Piwik - free/libre analytics platform * * @link http://piwik.org * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later * */ namespace Piwik\AssetManager; use Exception; abstract class UIAsset { abstract public function validateFile(); /** * @return string */ abstract public function getAbsoluteLocation(); /** * @return string */ abstract public function getRelativeLocation(); /** * @return string */ abstract public function getBaseDirectory(); /** * Removes the previous file if it exists. * Also tries to remove compressed version of the file. * * @see ProxyStaticFile::serveStaticFile(serveFile * @throws Exception if the file couldn't be deleted */ abstract public function delete(); /** * @param string $content * @throws \Exception */ abstract public function writeContent($content); /** * @return string */ abstract public function getContent(); /** * @return boolean */ abstract public function exists(); /** * @return int */ abstract public function getModificationDate(); }