-<?php
-/**
- * StatusNet, the distributed open-source microblogging tool
- *
- * A snapshot of site stats that can report itself to headquarters
- *
- * PHP version 5
- *
- * LICENCE: This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * @category Stats
- * @package StatusNet
- * @author Evan Prodromou <evan@status.net>
- * @copyright 2009 StatusNet, Inc.
- * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link http://status.net/
- */
-
-if (!defined('STATUSNET') && !defined('LACONICA')) {
- exit(1);
-}
-
-/**
- * A snapshot of site stats that can report itself to headquarters
- *
- * This class will collect statistics on the site and report them to
- * a statistics server of the admin's choice. (Default is the big one
- * at status.net.)
- *
- * It can either be called from a cron job, or run occasionally by the
- * Web site.
- *
- * @category Stats
- * @package StatusNet
- * @author Evan Prodromou <evan@status.net>
- * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link http://status.net/
- *
- */
-
-class Snapshot
-{
- var $stats = null;
-
- /**
- * Constructor for a snapshot
- */
-
- function __construct()
- {
- }
-
- /**
- * Static function for reporting statistics
- *
- * This function checks whether it should report statistics, based on
- * the current configuation settings. If it should, it creates a new
- * Snapshot object, takes a snapshot, and reports it to headquarters.
- *
- * @return void
- */
-
- static function check()
- {
- switch (common_config('snapshot', 'run')) {
- case 'web':
- // skip if we're not running on the Web.
- if (!isset($_SERVER) || !array_key_exists('REQUEST_METHOD', $_SERVER)) {
- break;
- }
- // Run once every frequency hits
- // XXX: do frequency by time (once a week, etc.) rather than
- // hits
- if (rand() % common_config('snapshot', 'frequency') == 0) {
- $snapshot = new Snapshot();
- $snapshot->take();
- $snapshot->report();
- }
- break;
- case 'cron':
- // skip if we're running on the Web
- if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
- break;
- }
- common_log(LOG_INFO, 'Running snapshot from cron job');
- // We're running from the command line; assume
-
- $snapshot = new Snapshot();
- $snapshot->take();
- common_log(LOG_INFO, count($snapshot->stats) . " statistics being uploaded.");
- $snapshot->report();
-
- break;
- case 'never':
- break;
- default:
- common_log(LOG_WARNING, "Unrecognized value for snapshot run config.");
- }
- }
-
- /**
- * Take a snapshot of the server
- *
- * Builds an array of statistical and configuration data based
- * on the local database and config files. We avoid grabbing any
- * information that could be personal or private.
- *
- * @return void
- */
-
- function take()
- {
- $this->stats = array();
-
- // Some basic identification stuff
-
- $this->stats['version'] = GNUSOCIAL_VERSION;
- $this->stats['phpversion'] = phpversion();
- $this->stats['name'] = common_config('site', 'name');
- $this->stats['root'] = common_root_url();
-
- // non-identifying stats on various tables. Primary
- // interest is size and rate of activity of service.
-
- $tables = array('user',
- 'notice',
- 'subscription',
- 'user_group');
-
- foreach ($tables as $table) {
- $this->tableStats($table);
- }
-
- // stats on some important config options
-
- $this->stats['theme'] = common_config('site', 'theme');
- $this->stats['dbtype'] = common_config('db', 'type');
- $this->stats['xmpp'] = common_config('xmpp', 'enabled');
- $this->stats['inboxes'] = common_config('inboxes', 'enabled');
- $this->stats['queue'] = common_config('queue', 'enabled');
- $this->stats['license'] = common_config('license', 'url');
- $this->stats['fancy'] = common_config('site', 'fancy');
- $this->stats['private'] = common_config('site', 'private');
- $this->stats['closed'] = common_config('site', 'closed');
- $this->stats['memcached'] = common_config('memcached', 'enabled');
- $this->stats['language'] = common_config('site', 'language');
- $this->stats['timezone'] = common_config('site', 'timezone');
-
- }
-
- /**
- * Reports statistics to headquarters
- *
- * Posts statistics to a reporting server.
- *
- * @return void
- */
-
- function report()
- {
- // XXX: Use OICU2 and OAuth to make authorized requests
-
- $reporturl = common_config('snapshot', 'reporturl');
- try {
- $request = HTTPClient::start();
- $request->post($reporturl, null, $this->stats);
- } catch (Exception $e) {
- common_log(LOG_WARNING, "Error in snapshot: " . $e->getMessage());
- }
- }
-
- /**
- * Updates statistics for a single table
- *
- * Determines the size of a table and its oldest and newest rows.
- * Goal here is to see how active a site is. Note that it
- * fills up the instance stats variable.
- *
- * @param string $table name of table to check
- *
- * @return void
- */
-
- function tableStats($table)
- {
- $inst = DB_DataObject::factory($table);
-
- $inst->selectAdd();
- $inst->selectAdd('count(*) as cnt, '.
- 'min(created) as first, '.
- 'max(created) as last');
-
- if ($inst->find(true)) {
- $this->stats[$table.'count'] = $inst->cnt;
- $this->stats[$table.'first'] = $inst->first;
- $this->stats[$table.'last'] = $inst->last;
- }
-
- $inst->free();
- unset($inst);
- }
-}
projects / quix0rs-gnu-social.git / commitdiff