123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353 |
- <?php
- /**
- * StatusNet - the distributed open-source microblogging tool
- * Copyright (C) 2011, StatusNet, Inc.
- *
- * Installer class for domain-based multi-homing systems
- *
- * PHP version 5
- *
- * 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 DomainStatusNetwork
- * @package StatusNet
- * @author Evan Prodromou <evan@status.net>
- * @copyright 2011 StatusNet, Inc.
- * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
- * @link http://status.net/
- */
- if (!defined('STATUSNET')) {
- // This check helps protect against security problems;
- // your code file can't be executed directly from the web.
- exit(1);
- }
- /**
- * Installer class for domain-based multi-homing systems
- *
- * @category DomainStatusNetwork
- * @package StatusNet
- * @author Evan Prodromou <evan@status.net>
- * @copyright 2011 StatusNet, Inc.
- * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
- * @link http://status.net/
- */
- class DomainStatusNetworkInstaller extends Installer
- {
- protected $domain = null;
- protected $rootname = null;
- protected $sitedb = null;
- protected $rootpass = null;
- protected $nickname = null;
- protected $sn = null;
- public $verbose = false;
- function __construct($domain)
- {
- $this->domain = $domain;
- }
- /**
- * Go for it!
- * @return boolean success
- */
- function main()
- {
- // We don't check prereqs. Check 'em before setting up a
- // multi-home system, kthxbi
- if ($this->prepare()) {
- return $this->handle();
- } else {
- $this->showHelp();
- return false;
- }
- }
- /**
- * Get our input parameters...
- * @return boolean success
- */
- function prepare()
- {
- $config = $this->getConfig();
- $this->nickname = DomainStatusNetworkPlugin::nicknameForDomain($this->domain);
- // XXX make this configurable
- $this->sitename = sprintf('The %s Status Network', $this->domain);
- $this->server = $this->nickname.'.'.$config['WILDCARD'];
- $this->path = null;
- $this->fancy = true;
- $datanick = $this->databaseize($this->nickname);
- $this->host = $config['DBHOSTNAME'];
- $this->database = $datanick.$config['DBBASE'];
- $this->dbtype = 'mysql'; // XXX: support others... someday
- $this->username = $datanick.$config['USERBASE'];
- // Max size for MySQL
- if (strlen($this->username) > 16) {
- $this->username = sprintf('%s%08x', substr($this->username, 0, 8), crc32($this->username));
- }
- $pwgen = $config['PWDGEN'];
- $password = `$pwgen`;
- $this->password = trim($password);
- // For setting up the database
- $this->rootname = $config['ADMIN'];
- $this->rootpass = $config['ADMINPASS'];
- $this->sitehost = $config['SITEDBHOSTNAME'];
- $this->sitedb = $config['SITEDB'];
- $tagstr = $config['TAGS'];
- if (!empty($tagstr)) {
- $this->tags = preg_split('/[\s,]+/', $tagstr);
- } else {
- $this->tags = array();
- }
- // Explicitly empty
- $this->adminNick = null;
- $this->adminPass = null;
- $this->adminEmail = null;
- /** Should we skip writing the configuration file? */
- $this->skipConfig = true;
- if (!$this->validateDb()) {
- return false;
- }
- return true;
- }
- function handle()
- {
- return $this->doInstall();
- }
- function setupDatabase()
- {
- $this->updateStatus('Creating database...');
- $this->createDatabase();
- parent::setupDatabase();
- $this->updateStatus('Creating file directories...');
- $this->createDirectories();
- $this->updateStatus('Saving status network...');
- $this->saveStatusNetwork();
- $this->updateStatus('Checking schema for plugins...');
- $this->checkSchema();
- }
- function saveStatusNetwork()
- {
- Status_network::setupDB($this->sitehost,
- $this->rootname,
- $this->rootpass,
- $this->sitedb, array());
- $sn = new Status_network();
- $sn->nickname = $this->nickname;
- $sn->dbhost = $this->host;
- $sn->dbuser = $this->username;
- $sn->dbpass = $this->password;
- $sn->dbname = $this->database;
- $sn->sitename = $this->sitename;
- $sn->created = common_sql_now();
- $result = $sn->insert();
- if (!$result) {
- throw new ServerException("Could not create status_network: " . print_r($sn, true));
- }
- // Re-fetch; stupid auto-increment integer isn't working
- $sn = Status_network::getKV('nickname', $sn->nickname);
- if (empty($sn)) {
- throw new ServerException("Created {$this->nickname} status_network and could not find it again.");
- }
- // Set default tags
- $tags = $this->tags;
- // Add domain tag
- $tags[] = 'domain='.$this->domain;
- $sn->setTags($tags);
- $this->sn = $sn;
- }
- function checkSchema()
- {
- $config = $this->getConfig();
- Status_network::$wildcard = $config['WILDCARD'];
- GNUsocial::switchSite($this->nickname);
- // We need to initialize the schema_version stuff to make later setup easier
- $schema = array();
- require INSTALLDIR.'/db/core.php';
- $tableDefs = $schema;
- $schema = Schema::get();
- $schemaUpdater = new SchemaUpdater($schema);
- foreach ($tableDefs as $table => $def) {
- $schemaUpdater->register($table, $def);
- }
- $schemaUpdater->checkSchema();
- Event::handle('CheckSchema');
- }
- function getStatusNetwork()
- {
- return $this->sn;
- }
- function createDirectories()
- {
- $config = $this->getConfig();
- foreach (array('AVATARBASE', 'BACKGROUNDBASE', 'FILEBASE') as $key) {
- $base = $config[$key];
- $dirname = $base.'/'.$this->nickname;
- // Make sure our bits are set
- $mask = umask(0);
- mkdir($dirname, 0770, true);
- umask($mask);
- // If you set the setuid bit on your base dirs this should be
- // unnecessary, but just in case. You must be root for this
- // to work.
- if (array_key_exists('WEBUSER', $config)) {
- chown($dirname, $config['WEBUSER']);
- }
- if (array_key_exists('WEBGROUP', $config)) {
- chgrp($dirname, $config['WEBGROUP']);
- }
- }
- }
- function createDatabase()
- {
- // Create the New DB
- /* FIXME
- * Extension 'mysql_' is deprecated since PHP 5.5 - use mysqli instead.
- */
- $res = mysql_connect($this->host, $this->rootname, $this->rootpass);
- if (!$res) {
- throw new ServerException("Cannot connect to {$this->host} as {$this->rootname}.");
- }
- mysql_query("CREATE DATABASE ". mysql_real_escape_string($this->database), $res);
- $return = mysql_select_db($this->database, $res);
- if (!$return) {
- throw new ServerException("Unable to connect to {$this->database} on {$this->host}.");
- }
- foreach (array('localhost', '%') as $src) {
- mysql_query("GRANT ALL ON " .
- mysql_real_escape_string($this->database).".* TO '" .
- $this->username . "'@'".$src."' ".
- "IDENTIFIED BY '".$this->password."'", $res);
- }
- mysql_close($res);
- }
- function getConfig()
- {
- static $config;
- $cfg_file = "/etc/statusnet/setup.cfg";
- if (empty($config)) {
- $result = parse_ini_file($cfg_file);
- $config = array();
- foreach ($result as $key => $value) {
- $key = str_replace('export ', '', $key);
- $config[$key] = $value;
- }
- }
- return $config;
- }
- function showHelp()
- {
- }
- function warning($message, $submessage='')
- {
- print $this->html2text($message) . "\n";
- if ($submessage != '') {
- print " " . $this->html2text($submessage) . "\n";
- }
- print "\n";
- }
- function updateStatus($status, $error=false)
- {
- if ($this->verbose || $error) {
- if ($error) {
- print "ERROR: ";
- }
- print $this->html2text($status);
- print "\n";
- }
- }
- private function html2text($html)
- {
- // break out any links for text legibility
- $breakout = preg_replace('/<a[^>+]\bhref="(.*)"[^>]*>(.*)<\/a>/',
- '\2 <\1>',
- $html);
- return common_strip_html($breakout);
- }
- function databaseize($nickname)
- {
- $nickname = str_replace('-', '_', $nickname);
- return $nickname;
- }
- }
|