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 */
60 static $cacheInitialized = false;
62 static $wildcard = null;
65 * @param string $dbhost
66 * @param string $dbuser
67 * @param string $dbpass
68 * @param string $dbname
69 * @param array $servers memcached servers to use for caching config info
71 static function setupDB($dbhost, $dbuser, $dbpass, $dbname, $servers)
75 $config['db']['database_'.$dbname] = "mysqli://$dbuser:$dbpass@$dbhost/$dbname";
76 $config['db']['ini_'.$dbname] = INSTALLDIR.'/classes/status_network.ini';
78 foreach (array('status_network', 'status_network_tag', 'unavailable_status_network') as $table) {
79 $config['db']['table_'.$table] = $dbname;
82 if (class_exists('Memcache')) {
83 self::$cache = new Memcache();
85 // If we're a parent command-line process we need
86 // to be able to close out the connection after
87 // forking, so disable persistence.
89 // We'll turn it back on again the second time
90 // through which will either be in a child process,
91 // or a single-process script which is switching
93 $persist = php_sapi_name() != 'cli' || self::$cacheInitialized;
94 if (is_array($servers)) {
95 foreach($servers as $server) {
96 self::$cache->addServer($server, 11211, $persist);
99 self::$cache->addServer($servers, 11211, $persist);
101 self::$cacheInitialized = true;
104 self::$base = $dbname;
107 static function cacheKey($k, $v) {
108 return 'statusnet:' . self::$base . ':status_network:'.$k.':'.$v;
111 static function memGet($k, $v)
114 return self::staticGet($k, $v);
117 $ck = self::cacheKey($k, $v);
119 $sn = self::$cache->get($ck);
122 $sn = self::staticGet($k, $v);
124 self::$cache->set($ck, clone($sn));
134 $keys = array('nickname', 'hostname', 'pathname');
135 foreach ($keys as $k) {
136 $ck = self::cacheKey($k, $this->$k);
137 self::$cache->delete($ck);
142 function update($orig=null)
144 if (is_object($orig)) {
145 $orig->decache(); # might be different keys
147 return parent::update($orig);
151 * DB_DataObject doesn't allow updating keys (even non-primary)
153 function updateKeys(&$orig)
156 foreach (array('hostname', 'pathname') as $k) {
157 if (strcmp($this->$k, $orig->$k) != 0) {
158 $parts[] = $k . ' = ' . $this->_quote($this->$k);
161 if (count($parts) == 0) {
166 $toupdate = implode(', ', $parts);
168 $table = common_database_tablename($this->tableName());
169 $qry = 'UPDATE ' . $table . ' SET ' . $toupdate .
170 ' WHERE nickname = ' . $this->_quote($this->nickname);
172 $result = $this->query($qry);
180 $this->decache(); # while we still have the values!
181 return parent::delete();
185 * @param string $servername hostname
186 * @param string $wildcard hostname suffix to match wildcard config
187 * @return mixed Status_network or null
189 static function getFromHostname($servername, $wildcard)
192 if (0 == strncasecmp(strrev($wildcard), strrev($servername), strlen($wildcard))) {
193 // special case for exact match
194 if (0 == strcasecmp($servername, $wildcard)) {
195 $sn = self::memGet('nickname', '');
197 $parts = explode('.', $servername);
198 $sn = self::memGet('nickname', strtolower($parts[0]));
201 $sn = self::memGet('hostname', strtolower($servername));
204 // Try for a no-www address
205 if (0 == strncasecmp($servername, 'www.', 4)) {
206 $sn = self::memGet('hostname', strtolower(substr($servername, 4)));
214 * @param string $servername hostname
215 * @param string $pathname URL base path
216 * @param string $wildcard hostname suffix to match wildcard config
218 static function setupSite($servername, $pathname, $wildcard)
224 // XXX I18N, probably not crucial for hostnames
225 // XXX This probably needs a tune up
226 $sn = self::getFromHostname($servername, $wildcard);
230 // Redirect to the right URL
232 if (!empty($sn->hostname) &&
233 empty($_SERVER['HTTPS']) &&
234 0 != strcasecmp($sn->hostname, $servername)) {
235 $sn->redirectTo('http://'.$sn->hostname.$_SERVER['REQUEST_URI']);
236 } else if (!empty($_SERVER['HTTPS']) &&
237 0 != strcasecmp($sn->hostname, $servername) &&
238 0 != strcasecmp($sn->nickname.'.'.$wildcard, $servername)) {
239 $sn->redirectTo('https://'.$sn->nickname.'.'.$wildcard.$_SERVER['REQUEST_URI']);
242 $dbhost = (empty($sn->dbhost)) ? 'localhost' : $sn->dbhost;
243 $dbuser = (empty($sn->dbuser)) ? $sn->nickname : $sn->dbuser;
244 $dbpass = $sn->dbpass;
245 $dbname = (empty($sn->dbname)) ? $sn->nickname : $sn->dbname;
247 $config['db']['database'] = "mysqli://$dbuser:$dbpass@$dbhost/$dbname";
249 $config['site']['name'] = $sn->sitename;
250 $config['site']['nickname'] = $sn->nickname;
252 self::$wildcard = $wildcard;
254 $config['site']['wildcard'] =& self::$wildcard;
256 if (!empty($sn->hostname)) {
257 $config['site']['server'] = $sn->hostname;
260 if (!empty($sn->theme)) {
261 $config['site']['theme'] = $sn->theme;
263 if (!empty($sn->logo)) {
264 $config['site']['logo'] = $sn->logo;
273 // Code partially mooked from http://www.richler.de/en/php-redirect/
274 // (C) 2006 by Heiko Richler http://www.richler.de/
277 function redirectTo($destination)
280 (($_SERVER['HTTPS'] == 'on') ? 'S' : '').
282 $_SERVER['HTTP_HOST'].
283 $_SERVER['REQUEST_URI'].
284 $_SERVER['QUERY_STRING'];
285 if ($old == $destination) { // this would be a loop!
290 header('HTTP/1.1 301 Moved Permanently');
291 header("Location: $destination");
293 print "<a href='$destination'>$destination</a>\n";
298 function getServerName()
300 if (!empty($this->hostname)) {
301 return $this->hostname;
303 return $this->nickname . '.' . self::$wildcard;
308 * Return site meta-info tags as an array
309 * @return array of strings
313 $result = Status_network_tag::getTags($this->site_id);
315 // XXX : for backwards compatibility
316 if (empty($result)) {
317 return explode('|', $this->tags);
324 * Save a given set of tags
326 * @fixme only add/remove differentials
328 function setTags($tags)
331 foreach ($tags as $tag) {
333 $snt = new Status_network_tag();
334 $snt->site_id = $this->site_id;
336 $snt->created = common_sql_now();
338 $id = $snt->insert();
340 // TRANS: Exception thrown when a tag cannot be saved.
341 throw new Exception(_("Unable to save tag."));
351 $tag = new Status_network_tag();
352 $tag->site_id = $this->site_id;
355 while($tag->fetch()) {
364 * Check if this site record has a particular meta-info tag attached.
368 function hasTag($tag)
370 return in_array($tag, $this->getTags());