diff options
Diffstat (limited to 'classes/Status_network.php')
| -rw-r--r-- | classes/Status_network.php | 143 |
1 files changed, 136 insertions, 7 deletions
diff --git a/classes/Status_network.php b/classes/Status_network.php index f7747f71d..f8d6756b6 100644 --- a/classes/Status_network.php +++ b/classes/Status_network.php @@ -1,8 +1,26 @@ <?php /** * Table Definition for status_network + * + * Laconica - a distributed open-source microblogging tool + * Copyright (C) 2009, Control Yourself, 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('LACONICA')) { exit(1); } + class Status_network extends DB_DataObject { ###START_AUTOCODE @@ -12,11 +30,13 @@ class Status_network extends DB_DataObject public $nickname; // varchar(64) primary_key not_null public $hostname; // varchar(255) unique_key public $pathname; // varchar(255) unique_key - public $sitename; // varchar(255) 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 $modified; // timestamp() not_null default_CURRENT_TIMESTAMP @@ -26,7 +46,10 @@ class Status_network extends DB_DataObject /* the code above is auto generated do not remove the tag below */ ###END_AUTOCODE - static function setupDB($dbhost, $dbuser, $dbpass, $dbname) + static $cache = null; + static $base = null; + + static function setupDB($dbhost, $dbuser, $dbpass, $dbname, $servers) { global $config; @@ -34,28 +57,134 @@ class Status_network extends DB_DataObject $config['db']['ini_'.$dbname] = INSTALLDIR.'/classes/statusnet.ini'; $config['db']['table_status_network'] = $dbname; - return true; + self::$cache = new Memcache(); + + if (is_array($servers)) { + foreach($servers as $server) { + self::$cache->addServer($server); + } + } else { + self::$cache->addServer($servers); + } + + self::$base = $dbname; + } + + static function cacheKey($k, $v) { + return 'laconica:' . self::$base . ':status_network:'.$k.':'.$v; + } + + static function memGet($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, $sn); + } + } + + return $sn; } - static function setupSite($servername, $pathname) + function decache() + { + $keys = array('nickname', 'hostname', 'pathname'); + foreach ($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); + } + + function delete() + { + $this->decache(); # while we still have the values! + return parent::delete(); + } + + static function setupSite($servername, $pathname, $wildcard) { global $config; - $parts = explode('.', $servername); + $sn = null; - $sn = Status_network::staticGet('nickname', $parts[0]); + // XXX I18N, probably not crucial for hostnames + // XXX This probably needs a tune up + + if (0 == strncasecmp(strrev($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($sn)) { + if (!empty($sn->hostname) && 0 != strcasecmp($sn->hostname, $servername)) { + $sn->redirectToHostname(); + } $dbhost = (empty($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'] = $sn->sitename; - return true; + + if (!empty($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 redirectToHostname() + { + $destination = 'http://'.$this->hostname; + $destination .= $_SERVER['REQUEST_URI']; + + $old = 'http'. + (($_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; } } |