X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=classes%2FStatus_network.php;h=dbd722e88e9ba8e99602aeca1211e028f9623a5b;hb=488befd6282bdcc706920fcc0332943ae808af00;hp=f7747f71d762b1e4aa6950a11611885353f17cbc;hpb=39c0e3a9ef9c0d82eb5fae54d2aa422e281b24a1;p=quix0rs-gnu-social.git

diff --git a/classes/Status_network.php b/classes/Status_network.php
old mode 100755
new mode 100644
index f7747f71d7..dbd722e88e
--- 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 +57,141 @@ 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;
+    }
+
+    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, $pathname)
+    static function setupSite($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($sn)) {
+                // Try for a no-www address
+                if (0 == strncasecmp($servername, 'www.', 4)) {
+                    $sn = self::memGet('hostname', strtolower(substr($servername, 4)));
+                }
+            }
+        }
 
         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;
     }
 }