<?php /** * Table Definition for status_network * * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2009, StatusNet, Inc. * * 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/>. */ if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); } class Status_network extends Safe_DataObject { ###START_AUTOCODE /* the code below is auto generated do not remove the above tag */ public $__table = 'status_network'; // table name public $site_id; // int(4) primary_key not_null public $nickname; // varchar(64) unique_key not_null public $hostname; // varchar(255) unique_key public $pathname; // varchar(255) unique_key public $dbhost; // varchar(255) public $dbuser; // varchar(255) public $dbpass; // varchar(255) public $dbname; // varchar(255) public $sitename; // varchar(255) public $theme; // varchar(255) public $logo; // varchar(255) public $created; // datetime() not_null public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP /* Static get */ function staticGet($k,$v=NULL) { $i = DB_DataObject::staticGet('Status_network',$k,$v); // Don't use local process cache; if we're fetching multiple // times it's because we're reloading it in a long-running // process; we need a fresh copy! global $_DB_DATAOBJECT; unset($_DB_DATAOBJECT['CACHE']['status_network']); return $i; } /* the code above is auto generated do not remove the tag below */ ###END_AUTOCODE static $cache = null; static $cacheInitialized = false; static $base = null; static $wildcard = null; /** * @param string $dbhost * @param string $dbuser * @param string $dbpass * @param string $dbname * @param array $servers memcached servers to use for caching config info */ static function setupDB($dbhost, $dbuser, $dbpass, $dbname, $servers) { global $config; $config['db']['database_'.$dbname] = "mysqli://$dbuser:$dbpass@$dbhost/$dbname"; $config['db']['ini_'.$dbname] = INSTALLDIR.'/classes/status_network.ini'; $config['db']['table_status_network'] = $dbname; if (class_exists('Memcache')) { self::$cache = new Memcache(); // If we're a parent command-line process we need // to be able to close out the connection after // forking, so disable persistence. // // We'll turn it back on again the second time // through which will either be in a child process, // or a single-process script which is switching // configurations. $persist = php_sapi_name() != 'cli' || self::$cacheInitialized; if (is_array($servers)) { foreach($servers as $server) { self::$cache->addServer($server, 11211, $persist); } } else { self::$cache->addServer($servers, 11211, $persist); } self::$cacheInitialized = true; } self::$base = $dbname; } static function cacheKey($k, $v) { return 'statusnet:' . self::$base . ':status_network:'.$k.':'.$v; } static function memGet($k, $v) { if (!self::$cache) { return self::staticGet($k, $v); } $ck = self::cacheKey($k, $v); $sn = self::$cache->get($ck); if (empty($sn)) { $sn = self::staticGet($k, $v); if (!empty($sn)) { self::$cache->set($ck, clone($sn)); } } return $sn; } function decache() { if (self::$cache) { $keys = array('nickname', 'hostname', 'pathname'); foreach ($keys as $k) { $ck = self::cacheKey($k, $this->$k); self::$cache->delete($ck); } } } function update($orig=null) { if (is_object($orig)) { $orig->decache(); # might be different keys } return parent::update($orig); } /** * DB_DataObject doesn't allow updating keys (even non-primary) */ function updateKeys(&$orig) { $this->_connect(); foreach (array('hostname', 'pathname') as $k) { if (strcmp($this->$k, $orig->$k) != 0) { $parts[] = $k . ' = ' . $this->_quote($this->$k); } } if (count($parts) == 0) { // No changes return true; } $toupdate = implode(', ', $parts); $table = common_database_tablename($this->tableName()); $qry = 'UPDATE ' . $table . ' SET ' . $toupdate . ' WHERE nickname = ' . $this->_quote($this->nickname); $orig->decache(); $result = $this->query($qry); $this->decache(); return $result; } function delete() { $this->decache(); # while we still have the values! return parent::delete(); } /** * @param string $servername hostname * @param string $wildcard hostname suffix to match wildcard config * @return mixed Status_network or null */ static function getFromHostname($servername, $wildcard) { $sn = null; if (0 == strncasecmp(strrev($wildcard), strrev($servername), strlen($wildcard))) { // special case for exact match if (0 == strcasecmp($servername, $wildcard)) { $sn = self::memGet('nickname', ''); } else { $parts = explode('.', $servername); $sn = self::memGet('nickname', strtolower($parts[0])); } } else { $sn = self::memGet('hostname', strtolower($servername)); if (empty($sn)) { // Try for a no-www address if (0 == strncasecmp($servername, 'www.', 4)) { $sn = self::memGet('hostname', strtolower(substr($servername, 4))); } } } return $sn; } /** * @param string $servername hostname * @param string $pathname URL base path * @param string $wildcard hostname suffix to match wildcard config */ static function setupSite($servername, $pathname, $wildcard) { global $config; $sn = null; // XXX I18N, probably not crucial for hostnames // XXX This probably needs a tune up $sn = self::getFromHostname($servername, $wildcard); if (!empty($sn)) { // Redirect to the right URL if (!empty($sn->hostname) && empty($_SERVER['HTTPS']) && 0 != strcasecmp($sn->hostname, $servername)) { $sn->redirectTo('http://'.$sn->hostname.$_SERVER['REQUEST_URI']); } else if (!empty($_SERVER['HTTPS']) && 0 != strcasecmp($sn->hostname, $servername) && 0 != strcasecmp($sn->nickname.'.'.$wildcard, $servername)) { $sn->redirectTo('https://'.$sn->nickname.'.'.$wildcard.$_SERVER['REQUEST_URI']); } $dbhost = (empty($sn->dbhost)) ? 'localhost' : $sn->dbhost; $dbuser = (empty($sn->dbuser)) ? $sn->nickname : $sn->dbuser; $dbpass = $sn->dbpass; $dbname = (empty($sn->dbname)) ? $sn->nickname : $sn->dbname; $config['db']['database'] = "mysqli://$dbuser:$dbpass@$dbhost/$dbname"; $config['site']['name'] = $sn->sitename; $config['site']['nickname'] = $sn->nickname; self::$wildcard = $wildcard; $config['site']['wildcard'] =& self::$wildcard; if (!empty($sn->hostname)) { $config['site']['server'] = $sn->hostname; } if (!empty($sn->theme)) { $config['site']['theme'] = $sn->theme; } if (!empty($sn->logo)) { $config['site']['logo'] = $sn->logo; } return $sn; } else { return null; } } // Code partially mooked from http://www.richler.de/en/php-redirect/ // (C) 2006 by Heiko Richler http://www.richler.de/ // LGPL function redirectTo($destination) { $old = 'http'. (($_SERVER['HTTPS'] == 'on') ? 'S' : ''). '://'. $_SERVER['HTTP_HOST']. $_SERVER['REQUEST_URI']. $_SERVER['QUERY_STRING']; if ($old == $destination) { // this would be a loop! // error_log(...) ? return false; } header('HTTP/1.1 301 Moved Permanently'); header("Location: $destination"); print "<a href='$destination'>$destination</a>\n"; exit; } function getServerName() { if (!empty($this->hostname)) { return $this->hostname; } else { return $this->nickname . '.' . self::$wildcard; } } /** * Return site meta-info tags as an array * @return array of strings */ function getTags() { $result = Status_network_tag::getTags($this->site_id); // XXX : for backwards compatibility if (empty($result)) { return explode('|', $this->tags); } return $result; } /** * Save a given set of tags * @param array tags * @fixme only add/remove differentials */ function setTags($tags) { $this->clearTags(); foreach ($tags as $tag) { if (!empty($tag)) { $snt = new Status_network_tag(); $snt->site_id = $this->site_id; $snt->tag = $tag; $snt->created = common_sql_now(); $id = $snt->insert(); if (!$id) { // TRANS: Exception thrown when a tag cannot be saved. throw new Exception(_("Unable to save tag.")); } } } return true; } function clearTags() { $tag = new Status_network_tag(); $tag->site_id = $this->site_id; if ($tag->find()) { while($tag->fetch()) { $tag->delete(); } } $tag->free(); } /** * Check if this site record has a particular meta-info tag attached. * @param string $tag * @return bool */ function hasTag($tag) { return in_array($tag, $this->getTags()); } }