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 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($servers)) {
96 foreach($servers as $server) {
97 self::$cache->addServer($server, 11211, $persist);
100 self::$cache->addServer($servers, 11211, $persist);
102 self::$cacheInitialized = true;
105 self::$base = $dbname;
108 static function cacheKey($k, $v) {
109 return 'statusnet:' . self::$base . ':status_network:'.$k.':'.$v;
112 static function memGet($k, $v)
115 return self::staticGet($k, $v);
118 $ck = self::cacheKey($k, $v);
120 $sn = self::$cache->get($ck);
123 $sn = self::staticGet($k, $v);
125 self::$cache->set($ck, clone($sn));
135 $keys = array('nickname', 'hostname', 'pathname');
136 foreach ($keys as $k) {
137 $ck = self::cacheKey($k, $this->$k);
138 self::$cache->delete($ck);
143 function update($orig=null)
145 if (is_object($orig)) {
146 $orig->decache(); # might be different keys
148 return parent::update($orig);
152 * DB_DataObject doesn't allow updating keys (even non-primary)
154 function updateKeys(&$orig)
157 foreach (array('hostname', 'pathname') as $k) {
158 if (strcmp($this->$k, $orig->$k) != 0) {
159 $parts[] = $k . ' = ' . $this->_quote($this->$k);
162 if (count($parts) == 0) {
167 $toupdate = implode(', ', $parts);
169 $table = common_database_tablename($this->tableName());
170 $qry = 'UPDATE ' . $table . ' SET ' . $toupdate .
171 ' WHERE nickname = ' . $this->_quote($this->nickname);
173 $result = $this->query($qry);
181 $this->decache(); # while we still have the values!
182 return parent::delete();
186 * @param string $servername hostname
187 * @param string $wildcard hostname suffix to match wildcard config
188 * @return mixed Status_network or null
190 static function getFromHostname($servername, $wildcard)
193 if (0 == strncasecmp(strrev($wildcard), strrev($servername), strlen($wildcard))) {
194 // special case for exact match
195 if (0 == strcasecmp($servername, $wildcard)) {
196 $sn = self::memGet('nickname', '');
198 $parts = explode('.', $servername);
199 $sn = self::memGet('nickname', strtolower($parts[0]));
202 $sn = self::memGet('hostname', strtolower($servername));
205 // Try for a no-www address
206 if (0 == strncasecmp($servername, 'www.', 4)) {
207 $sn = self::memGet('hostname', strtolower(substr($servername, 4)));
215 * @param string $servername hostname
216 * @param string $pathname URL base path
217 * @param string $wildcard hostname suffix to match wildcard config
219 static function setupSite($servername, $pathname, $wildcard)
225 // XXX I18N, probably not crucial for hostnames
226 // XXX This probably needs a tune up
227 $sn = self::getFromHostname($servername, $wildcard);
231 // Redirect to the right URL
233 if (!empty($sn->hostname) &&
234 empty($_SERVER['HTTPS']) &&
235 0 != strcasecmp($sn->hostname, $servername)) {
236 $sn->redirectTo('http://'.$sn->hostname.$_SERVER['REQUEST_URI']);
237 } else if (!empty($_SERVER['HTTPS']) &&
238 0 != strcasecmp($sn->hostname, $servername) &&
239 0 != strcasecmp($sn->nickname.'.'.$wildcard, $servername)) {
240 $sn->redirectTo('https://'.$sn->nickname.'.'.$wildcard.$_SERVER['REQUEST_URI']);
243 $dbhost = (empty($sn->dbhost)) ? 'localhost' : $sn->dbhost;
244 $dbuser = (empty($sn->dbuser)) ? $sn->nickname : $sn->dbuser;
245 $dbpass = $sn->dbpass;
246 $dbname = (empty($sn->dbname)) ? $sn->nickname : $sn->dbname;
248 $config['db']['database'] = "mysqli://$dbuser:$dbpass@$dbhost/$dbname";
250 $config['site']['name'] = $sn->sitename;
251 $config['site']['nickname'] = $sn->nickname;
253 self::$wildcard = $wildcard;
255 $config['site']['wildcard'] =& self::$wildcard;
257 if (!empty($sn->hostname)) {
258 $config['site']['server'] = $sn->hostname;
261 if (!empty($sn->theme)) {
262 $config['site']['theme'] = $sn->theme;
264 if (!empty($sn->logo)) {
265 $config['site']['logo'] = $sn->logo;
274 // Code partially mooked from http://www.richler.de/en/php-redirect/
275 // (C) 2006 by Heiko Richler http://www.richler.de/
278 function redirectTo($destination)
281 (($_SERVER['HTTPS'] == 'on') ? 'S' : '').
283 $_SERVER['HTTP_HOST'].
284 $_SERVER['REQUEST_URI'].
285 $_SERVER['QUERY_STRING'];
286 if ($old == $destination) { // this would be a loop!
291 header('HTTP/1.1 301 Moved Permanently');
292 header("Location: $destination");
294 print "<a href='$destination'>$destination</a>\n";
299 function getServerName()
301 if (!empty($this->hostname)) {
302 return $this->hostname;
304 return $this->nickname . '.' . self::$wildcard;
309 * Return site meta-info tags as an array
310 * @return array of strings
314 $result = Status_network_tag::getTags($this->site_id);
316 // XXX : for backwards compatibility
317 if (empty($result)) {
318 return explode('|', $this->tags);
325 * Save a given set of tags
327 * @fixme only add/remove differentials
329 function setTags($tags)
332 foreach ($tags as $tag) {
334 $snt = new Status_network_tag();
335 $snt->site_id = $this->site_id;
337 $snt->created = common_sql_now();
339 $id = $snt->insert();
341 // TRANS: Exception thrown when a tag cannot be saved.
342 throw new Exception(_("Unable to save tag."));
352 $tag = new Status_network_tag();
353 $tag->site_id = $this->site_id;
356 while($tag->fetch()) {
365 * Check if this site record has a particular meta-info tag attached.
369 function hasTag($tag)
371 return in_array($tag, $this->getTags());