3 * Table Definition for status_network
5 * StatusNet - the distributed open-source microblogging tool
6 * Copyright (C) 2009, StatusNet, Inc.
8 * This program is free software: you can redistribute it and/or modify
9 * it under the terms of the GNU Affero General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU Affero General Public License for more details.
18 * You should have received a copy of the GNU Affero General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
24 class Status_network extends Safe_DataObject
27 /* the code below is auto generated do not remove the above tag */
29 public $__table = 'status_network'; // table name
30 public $site_id; // int(4) primary_key not_null
31 public $nickname; // varchar(64) unique_key not_null
32 public $hostname; // varchar(255) unique_key
33 public $pathname; // varchar(255) unique_key
34 public $dbhost; // varchar(255)
35 public $dbuser; // varchar(255)
36 public $dbpass; // varchar(255)
37 public $dbname; // varchar(255)
38 public $sitename; // varchar(255)
39 public $theme; // varchar(255)
40 public $logo; // varchar(255)
41 public $created; // datetime() not_null
42 public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
45 function staticGet($k,$v=NULL) {
46 $i = DB_DataObject::staticGet('Status_network',$k,$v);
48 // Don't use local process cache; if we're fetching multiple
49 // times it's because we're reloading it in a long-running
50 // process; we need a fresh copy!
51 global $_DB_DATAOBJECT;
52 unset($_DB_DATAOBJECT['CACHE']['status_network']);
56 /* the code above is auto generated do not remove the tag below */
59 // XXX: made public so Status_network_tag can eff with it
60 public static $cache = null;
61 public static $cacheInitialized = false;
63 static $wildcard = null;
66 * @param string $dbhost
67 * @param string $dbuser
68 * @param string $dbpass
69 * @param string $dbname
70 * @param array $servers memcached servers to use for caching config info
72 static function setupDB($dbhost, $dbuser, $dbpass, $dbname, $servers)
76 $config['db']['database_'.$dbname] = "mysqli://$dbuser:$dbpass@$dbhost/$dbname";
77 $config['db']['ini_'.$dbname] = INSTALLDIR.'/classes/status_network.ini';
79 foreach (array('status_network', 'status_network_tag', 'unavailable_status_network') as $table) {
80 $config['db']['table_'.$table] = $dbname;
83 if (class_exists('Memcache')) {
84 self::$cache = new Memcache();
86 // If we're a parent command-line process we need
87 // to be able to close out the connection after
88 // forking, so disable persistence.
90 // We'll turn it back on again the second time
91 // through which will either be in a child process,
92 // or a single-process script which is switching
94 $persist = php_sapi_name() != 'cli' || self::$cacheInitialized;
95 if (!is_array($servers)) {
96 $servers = array($servers);
98 foreach($servers as $server) {
99 $parts = explode(':', $server);
101 if (count($parts) > 1) {
106 self::$cache->addServer($server, $port, $persist);
108 self::$cacheInitialized = true;
111 self::$base = $dbname;
114 static function cacheKey($k, $v) {
115 return 'statusnet:' . self::$base . ':status_network:'.$k.':'.$v;
118 static function memGet($k, $v)
121 return self::staticGet($k, $v);
124 $ck = self::cacheKey($k, $v);
126 $sn = self::$cache->get($ck);
129 $sn = self::staticGet($k, $v);
131 self::$cache->set($ck, clone($sn));
141 $keys = array('nickname', 'hostname', 'pathname');
142 foreach ($keys as $k) {
143 $ck = self::cacheKey($k, $this->$k);
144 self::$cache->delete($ck);
149 function update($orig=null)
151 if (is_object($orig)) {
152 $orig->decache(); # might be different keys
154 return parent::update($orig);
158 * DB_DataObject doesn't allow updating keys (even non-primary)
160 function updateKeys(&$orig)
163 foreach (array('hostname', 'pathname') as $k) {
164 if (strcmp($this->$k, $orig->$k) != 0) {
165 $parts[] = $k . ' = ' . $this->_quote($this->$k);
168 if (count($parts) == 0) {
173 $toupdate = implode(', ', $parts);
175 $table = common_database_tablename($this->tableName());
176 $qry = 'UPDATE ' . $table . ' SET ' . $toupdate .
177 ' WHERE nickname = ' . $this->_quote($this->nickname);
179 $result = $this->query($qry);
187 $this->decache(); # while we still have the values!
188 return parent::delete();
192 * @param string $servername hostname
193 * @param string $wildcard hostname suffix to match wildcard config
194 * @return mixed Status_network or null
196 static function getFromHostname($servername, $wildcard)
199 if (0 == strncasecmp(strrev($wildcard), strrev($servername), strlen($wildcard))) {
200 // special case for exact match
201 if (0 == strcasecmp($servername, $wildcard)) {
202 $sn = self::memGet('nickname', '');
204 $parts = explode('.', $servername);
205 $sn = self::memGet('nickname', strtolower($parts[0]));
208 $sn = self::memGet('hostname', strtolower($servername));
211 // Try for a no-www address
212 if (0 == strncasecmp($servername, 'www.', 4)) {
213 $sn = self::memGet('hostname', strtolower(substr($servername, 4)));
221 * @param string $servername hostname
222 * @param string $pathname URL base path
223 * @param string $wildcard hostname suffix to match wildcard config
225 static function setupSite($servername, $pathname, $wildcard)
231 // XXX I18N, probably not crucial for hostnames
232 // XXX This probably needs a tune up
233 $sn = self::getFromHostname($servername, $wildcard);
237 // Redirect to the right URL
239 if (!empty($sn->hostname) &&
240 empty($_SERVER['HTTPS']) &&
241 0 != strcasecmp($sn->hostname, $servername)) {
242 $sn->redirectTo('http://'.$sn->hostname.$_SERVER['REQUEST_URI']);
243 } else if (!empty($_SERVER['HTTPS']) &&
244 0 != strcasecmp($sn->hostname, $servername) &&
245 0 != strcasecmp($sn->nickname.'.'.$wildcard, $servername)) {
246 $sn->redirectTo('https://'.$sn->nickname.'.'.$wildcard.$_SERVER['REQUEST_URI']);
249 $dbhost = (empty($sn->dbhost)) ? 'localhost' : $sn->dbhost;
250 $dbuser = (empty($sn->dbuser)) ? $sn->nickname : $sn->dbuser;
251 $dbpass = $sn->dbpass;
252 $dbname = (empty($sn->dbname)) ? $sn->nickname : $sn->dbname;
254 $config['db']['database'] = "mysqli://$dbuser:$dbpass@$dbhost/$dbname";
256 $config['site']['name'] = $sn->sitename;
257 $config['site']['nickname'] = $sn->nickname;
259 self::$wildcard = $wildcard;
261 $config['site']['wildcard'] =& self::$wildcard;
263 if (!empty($sn->hostname)) {
264 $config['site']['server'] = $sn->hostname;
267 if (!empty($sn->theme)) {
268 $config['site']['theme'] = $sn->theme;
270 if (!empty($sn->logo)) {
271 $config['site']['logo'] = $sn->logo;
280 // Code partially mooked from http://www.richler.de/en/php-redirect/
281 // (C) 2006 by Heiko Richler http://www.richler.de/
284 function redirectTo($destination)
287 (($_SERVER['HTTPS'] == 'on') ? 'S' : '').
289 $_SERVER['HTTP_HOST'].
290 $_SERVER['REQUEST_URI'].
291 $_SERVER['QUERY_STRING'];
292 if ($old == $destination) { // this would be a loop!
297 header('HTTP/1.1 301 Moved Permanently');
298 header("Location: $destination");
300 print "<a href='$destination'>$destination</a>\n";
305 function getServerName()
307 if (!empty($this->hostname)) {
308 return $this->hostname;
310 return $this->nickname . '.' . self::$wildcard;
315 * Return site meta-info tags as an array
316 * @return array of strings
320 $result = Status_network_tag::getTags($this->site_id);
322 // XXX : for backwards compatibility
323 if (empty($result)) {
324 return explode('|', $this->tags);
331 * Save a given set of tags
333 * @fixme only add/remove differentials
335 function setTags($tags)
338 foreach ($tags as $tag) {
340 $snt = new Status_network_tag();
341 $snt->site_id = $this->site_id;
343 $snt->created = common_sql_now();
345 $id = $snt->insert();
347 // TRANS: Exception thrown when a tag cannot be saved.
348 throw new Exception(_("Unable to save tag."));
358 $tag = new Status_network_tag();
359 $tag->site_id = $this->site_id;
362 while($tag->fetch()) {
371 * Check if this site record has a particular meta-info tag attached.
375 function hasTag($tag)
377 return in_array($tag, $this->getTags());