gnu-social/lib/common.php

<?php
/*
 * Laconica - a distributed open-source microblogging tool
 * Copyright (C) 2008, Controlez-Vous, 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); }

define('LACONICA_VERSION', '0.5.0');

define('AVATAR_PROFILE_SIZE', 96);
define('AVATAR_STREAM_SIZE', 48);
define('AVATAR_MINI_SIZE', 24);
define('MAX_AVATAR_SIZE', 256 * 1024);

define('NOTICES_PER_PAGE', 20);

define_syslog_variables();

# append our extlib dir as the last-resort place to find libs

set_include_path(get_include_path() . PATH_SEPARATOR . INSTALLDIR . '/extlib/');
				 
# global configuration object

require_once('PEAR.php');
require_once('DB/DataObject.php');
require_once('DB/DataObject/Cast.php'); # for dates

require_once(INSTALLDIR.'/lib/language.php');

// default configuration, overwritten in config.php

$config =
  array('site' =>
		array('name' => 'Just another Laconica microblog',
			  'server' => 'localhost',
			  'theme' => 'default',
			  'path' => '/',
			  'logfile' => NULL,
			  'fancy' => false,
			  'locale_path' => INSTALLDIR.'/locale',
			  'language' => 'en_US',
			  'languages' => get_all_languages(),
		      'email' =>
		      array_key_exists('SERVER_ADMIN', $_SERVER) ? $_SERVER['SERVER_ADMIN'] : NULL,
			  'broughtby' => NULL,
			  'timezone' => 'UTC',
			  'broughtbyurl' => NULL,
			  'closed' => false),
		'syslog' =>
		array('appname' => 'laconica', # for syslog
			  'priority' => 'debug'), # XXX: currently ignored
		'queue' =>
		array('enabled' => false),
		'license' =>
		array('url' => 'http://creativecommons.org/licenses/by/3.0/',
			  'title' => 'Creative Commons Attribution 3.0',
			  'image' => 'http://i.creativecommons.org/l/by/3.0/88x31.png'),
		'mail' =>
		array('backend' => 'mail',
			  'params' => NULL),
		'nickname' =>
		array('blacklist' => array()),
		'avatar' =>
		array('server' => NULL),
		'public' =>
		array('localonly' => true),
		'theme' =>
		array('server' => NULL),
		'xmpp' =>
		array('enabled' => false,
			  'server' => 'INVALID SERVER',
			  'port' => 5222,
			  'user' => 'update',
			  'resource' => 'uniquename',
			  'password' => 'blahblahblah',
			  'host' => NULL, # only set if != server
			  'debug' => false, # print extra debug info
			  'public' => array()), # JIDs of users who want to receive the public stream
		'tag' =>
		array('dropoff' => 864000.0),
		);

$config['db'] = &PEAR::getStaticProperty('DB_DataObject','options');

$config['db'] =
  array('database' => 'YOU HAVE TO SET THIS IN config.php',
	    'schema_location' => INSTALLDIR . '/classes',
		'class_location' => INSTALLDIR . '/classes',
		'require_prefix' => 'classes/',
		'class_prefix' => '',
		'mirror' => NULL,
        'db_driver' => 'DB', # XXX: JanRain libs only work with DB
		'quote_identifiers' => false);

if (function_exists('date_default_timezone_set')) {
	/* Work internally in UTC */
	date_default_timezone_set('UTC');
}

require_once(INSTALLDIR.'/config.php');

require_once('Validate.php');
require_once('markdown.php');

require_once(INSTALLDIR.'/lib/util.php');
require_once(INSTALLDIR.'/lib/action.php');
require_once(INSTALLDIR.'/lib/theme.php');
require_once(INSTALLDIR.'/lib/mail.php');
require_once(INSTALLDIR.'/lib/subs.php');

function __autoload($class) {
	if ($class == 'OAuthRequest') {
		require_once('OAuth.php');
	} else if (file_exists(INSTALLDIR.'/classes/' . $class . '.php')) {
        require_once(INSTALLDIR.'/classes/' . $class . '.php');
    }
}