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/piwik/piwik/core/Updates.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; /** * Abstract class for update scripts * * @example core/Updates/0.4.2.php */ abstract class Updates { /** * Return SQL to be executed in this update * * @return array( * 'ALTER .... ' => '1234', // if the query fails, it will be ignored if the error code is 1234 * 'ALTER .... ' => false, // if an error occurs, the update will stop and fail * // and user will have to manually run the query * ) */ static function getSql() { return array(); } /** * Incremental version update */ static function update() { } /** * Tell the updater that this is a major update. * Leads to a more visible notice. * * NOTE to release manager: Remember to mention in the Changelog * that this update contains major DB upgrades and will take some time! * * @return bool */ static function isMajorUpdate() { return false; } /** * Helper method to enable maintenance mode during large updates */ static function enableMaintenanceMode() { $config = Config::getInstance(); $config->init(); $tracker = $config->Tracker; $tracker['record_statistics'] = 0; $config->Tracker = $tracker; $general = $config->General; $general['maintenance_mode'] = 1; $config->General = $general; $config->forceSave(); } /** * Helper method to disable maintenance mode after large updates */ static function disableMaintenanceMode() { $config = Config::getInstance(); $config->init(); $tracker = $config->Tracker; $tracker['record_statistics'] = 1; $config->Tracker = $tracker; $general = $config->General; $general['maintenance_mode'] = 0; $config->General = $general; $config->forceSave(); } public static function deletePluginFromConfigFile($pluginToDelete) { $config = Config::getInstance(); $config->init(); if (isset($config->Plugins['Plugins'])) { $plugins = $config->Plugins['Plugins']; if (($key = array_search($pluginToDelete, $plugins)) !== false) { unset($plugins[$key]); } $config->Plugins['Plugins'] = $plugins; $pluginsInstalled = $config->PluginsInstalled['PluginsInstalled']; if (($key = array_search($pluginToDelete, $pluginsInstalled)) !== false) { unset($pluginsInstalled[$key]); } $config->PluginsInstalled = array('PluginsInstalled' => $pluginsInstalled); $config->forceSave(); } } }