Merge branch 'statusnetworkapi' into 1.0.x

diff --cc plugins/DomainStatusNetwork/lib/domainstatusnetworkinstaller.php
index 0000000000000000000000000000000000000000,b2042abe947630542cd227665526dde0183ece42..b2e988b5e1eca1c9521ea3de318ebee7014ecf71
mode 000000,100644..100644
--- /dev/null
--- 2/plugins/DomainStatusNetwork/lib/domainstatusnetworkinstaller.php
+++ b/plugins/DomainStatusNetwork/lib/domainstatusnetworkinstaller.php
@@@ -1,0 -1,318 +1,349 @@@
 -        $sn->setTags(array('domain='.$this->domain));
+ <?php
+ /**
+  * StatusNet - the distributed open-source microblogging tool
+  * Copyright (C) 2011, StatusNet, Inc.
+  *
+  * Installer class for domain-based multi-homing systems
+  *
+  * PHP version 5
+  *
+  * 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/>.
+  *
+  * @category  DomainStatusNetwork
+  * @package   StatusNet
+  * @author    Evan Prodromou <evan@status.net>
+  * @copyright 2011 StatusNet, Inc.
+  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+  * @link      http://status.net/
+  */
+ 
+ if (!defined('STATUSNET')) {
+     // This check helps protect against security problems;
+     // your code file can't be executed directly from the web.
+     exit(1);
+ }
+ 
+ /**
+  * Installer class for domain-based multi-homing systems
+  *
+  * @category  DomainStatusNetwork
+  * @package   StatusNet
+  * @author    Evan Prodromou <evan@status.net>
+  * @copyright 2011 StatusNet, Inc.
+  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+  * @link      http://status.net/
+  */
+ class DomainStatusNetworkInstaller extends Installer
+ {
+     protected $domain   = null;
+     protected $rootname = null;
+     protected $sitedb   = null;
+     protected $rootpass = null;
+     protected $nickname = null;
+     protected $sn       = null;
+ 
+     public $verbose     = false;
+ 
+     function __construct($domain)
+     {
+         $this->domain = $domain;
+     }
+ 
+     /**
+      * Go for it!
+      * @return boolean success
+      */
+     function main()
+     {
+         // We don't check prereqs. Check 'em before setting up a
+         // multi-home system, kthxbi
+         if ($this->prepare()) {
+             return $this->handle();
+         } else {
+             $this->showHelp();
+             return false;
+         }
+     }
+ 
+     /**
+      * Get our input parameters...
+      * @return boolean success
+      */
+     function prepare()
+     {
+         $config = $this->getConfig();
+ 
+         $this->nickname = DomainStatusNetworkPlugin::nicknameForDomain($this->domain);
+ 
+         // XXX make this configurable
+ 
+         $this->sitename = sprintf('The %s Status Network', $this->domain);
+ 
+         $this->server   = $this->nickname.'.'.$config['WILDCARD'];
+         $this->path     = null;
+         $this->fancy    = true;
+ 
+         $datanick = $this->databaseize($this->nickname);
+ 
+         $this->host     = $config['DBHOSTNAME'];
+         $this->database = $datanick.$config['DBBASE'];
+         $this->dbtype   = 'mysql'; // XXX: support others... someday
+         $this->username = $datanick.$config['USERBASE'];
+ 
+         // Max size for MySQL
+ 
+         if (strlen($this->username) > 16) {
+             $this->username = sprintf('%s%08x', substr($this->username, 0, 8), crc32($this->username));
+         }
+ 
+         $pwgen = $config['PWDGEN'];
+ 
+         $password = `$pwgen`;
+ 
+         $this->password = trim($password);
+ 
+         // For setting up the database
+ 
+         $this->rootname = $config['ADMIN'];
+         $this->rootpass = $config['ADMINPASS'];
+         $this->sitehost = $config['DBHOST'];
+         $this->sitedb   = $config['SITEDB'];
+ 
++        $tagstr = $config['TAGS'];
++
++        if (!empty($tagstr)) {
++            $this->tags = preg_split('/[\s,]+/', $tagstr);
++        } else {
++            $this->tags = array();
++        }
++
+         // Explicitly empty
+ 
+         $this->adminNick    = null;
+         $this->adminPass    = null;
+         $this->adminEmail   = null;
+         $this->adminUpdates = null;
+ 
+         /** Should we skip writing the configuration file? */
+         $this->skipConfig = true;
+ 
+         if (!$this->validateDb()) {
+             return false;
+         }
+ 
+         return true;
+     }
+ 
+     function handle()
+     {
+         return $this->doInstall();
+     }
+ 
+     function setupDatabase()
+     {
+         $this->updateStatus('Creating database...');
+         $this->createDatabase();
+         parent::setupDatabase();
+         $this->updateStatus('Creating file directories...');
+         $this->createDirectories();
+         $this->updateStatus('Saving status network...');
+         $this->saveStatusNetwork();
+         $this->updateStatus('Checking schema for plugins...');
+         $this->checkSchema();
+     }
+ 
+     function saveStatusNetwork()
+     {
+         Status_network::setupDB($this->sitehost,
+                                 $this->rootname,
+                                 $this->rootpass,
+                                 $this->sitedb, array());
+ 
+         $sn = new Status_network();
+ 
+         $sn->nickname = $this->nickname;
+         $sn->dbhost   = $this->host;
+         $sn->dbuser   = $this->username;
+         $sn->dbpass   = $this->password;
+         $sn->dbname   = $this->database;
+         $sn->sitename = $this->sitename;
+ 
+         $result = $sn->insert();
+ 
+         if (!$result) {
+             throw new ServerException("Could not create status_network: " . print_r($sn, true));
+         }
+ 
+         // Re-fetch; stupid auto-increment integer isn't working
+ 
+         $sn = Status_network::staticGet('nickname', $sn->nickname);
+ 
+         if (empty($sn)) {
+             throw new ServerException("Created {$this->nickname} status_network and could not find it again.");
+         }
+ 
++        // Set default tags
++
++        $tags = $this->tags;
++
++        // Add domain tag
++
++        $tags[] = 'domain='.$this->domain;
++
++        $sn->setTags($tags);
+ 
+         $this->sn = $sn;
+     }
+ 
+     function checkSchema()
+     {
+         $config = $this->getConfig();
+ 
+         Status_network::$wildcard = $config['WILDCARD'];
+ 
+         StatusNet::switchSite($this->nickname);
+ 
++        // We need to initialize the schema_version stuff to make later setup easier
++
++        $schema = array();
++        require INSTALLDIR.'/db/core.php';
++        $tableDefs = $schema;
++
++        $schema = Schema::get();
++        $schemaUpdater = new SchemaUpdater($schema);
++
++        foreach ($tableDefs as $table => $def) {
++            $schemaUpdater->register($table, $def);
++        }
++
++        $schemaUpdater->checkSchema();
++
+         Event::handle('CheckSchema');
+     }
+ 
+     function getStatusNetwork()
+     {
+         return $this->sn;
+     }
+ 
+     function createDirectories()
+     {
+         $config = $this->getConfig();
+ 
+         foreach (array('AVATARBASE', 'BACKGROUNDBASE', 'FILEBASE') as $key) {
+             $base = $config[$key];
+             $dirname = $base.'/'.$this->nickname;
+ 
+             // Make sure our bits are set
+             $mask = umask(0);
+             mkdir($dirname, 0770, true);
+             umask($mask);
+ 
+             // If you set the setuid bit on your base dirs this should be
+             // unnecessary, but just in case. You must be root for this
+             // to work.
+ 
+             if (array_key_exists('WEBUSER', $config)) {
+                 chown($dirname, $config['WEBUSER']);
+             }
+             if (array_key_exists('WEBGROUP', $config)) {
+                 chgrp($dirname, $config['WEBGROUP']);
+             }
+         }
+     }
+ 
+     function createDatabase()
+     {
+         // Create the New DB
+         $res = mysql_connect($this->host, $this->rootname, $this->rootpass);
+         if (!$res) {
+             throw new ServerException("Cannot connect to {$this->host} as {$this->rootname}.");
+         }
+ 
+         mysql_query("CREATE DATABASE ". mysql_real_escape_string($this->database), $res);
+ 
+         $return = mysql_select_db($this->database, $res);
+ 
+         if (!$return) {
+             throw new ServerException("Unable to connect to {$this->database} on {$this->host}.");
+         }
+ 
+         foreach (array('localhost', '%') as $src) {
+             mysql_query("GRANT ALL ON " .
+                         mysql_real_escape_string($this->database).".* TO '" .
+                         $this->username . "'@'".$src."' ".
+                         "IDENTIFIED BY '".$this->password."'", $res);
+         }
+ 
+         mysql_close($res);
+     }
+ 
+     function getConfig()
+     {
+         static $config;
+ 
+         $cfg_file = "/etc/statusnet/setup.cfg";
+ 
+         if (empty($config)) {
+             $result = parse_ini_file($cfg_file);
+ 
+             $config = array();
+             foreach ($result as $key => $value) {
+                 $key = str_replace('export ', '', $key);
+                 $config[$key] = $value;
+             }
+         }
+ 
+         return $config;
+     }
+ 
+     function showHelp()
+     {
+     }
+ 
+     function warning($message, $submessage='')
+     {
+         print $this->html2text($message) . "\n";
+         if ($submessage != '') {
+             print "  " . $this->html2text($submessage) . "\n";
+         }
+         print "\n";
+     }
+ 
+     function updateStatus($status, $error=false)
+     {
+         if ($this->verbose || $error) {
+             if ($error) {
+                 print "ERROR: ";
+             }
+             print $this->html2text($status);
+             print "\n";
+         }
+     }
+ 
+     private function html2text($html)
+     {
+         // break out any links for text legibility
+         $breakout = preg_replace('/<a[^>+]\bhref="(.*)"[^>]*>(.*)<\/a>/',
+                                  '\2 &lt;\1&gt;',
+                                  $html);
+         return html_entity_decode(strip_tags($breakout), ENT_QUOTES, 'UTF-8');
+     }
+ 
+     function databaseize($nickname)
+     {
+         $nickname = str_replace('-', '_', $nickname);
+         return $nickname;
+     }
+ }