3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2008, 2009, StatusNet, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
22 //exit with 200 response, if this is checking fancy from the installer
23 if (isset($_REQUEST['p']) && $_REQUEST['p'] == 'check-fancy') { exit; }
25 define('STATUSNET_VERSION', '0.9.0rc2');
26 define('LACONICA_VERSION', STATUSNET_VERSION); // compatibility
28 define('STATUSNET_CODENAME', 'Stand');
30 define('AVATAR_PROFILE_SIZE', 96);
31 define('AVATAR_STREAM_SIZE', 48);
32 define('AVATAR_MINI_SIZE', 24);
34 define('NOTICES_PER_PAGE', 20);
35 define('PROFILES_PER_PAGE', 20);
37 define('FOREIGN_NOTICE_SEND', 1);
38 define('FOREIGN_NOTICE_RECV', 2);
39 define('FOREIGN_NOTICE_SEND_REPLY', 4);
41 define('FOREIGN_FRIEND_SEND', 1);
42 define('FOREIGN_FRIEND_RECV', 2);
44 # append our extlib dir as the last-resort place to find libs
46 set_include_path(get_include_path() . PATH_SEPARATOR . INSTALLDIR . '/extlib/');
48 # To protect against upstream libraries which haven't updated
49 # for PHP 5.3 where dl() function may not be present...
50 if (!function_exists('dl')) {
51 function dl($library) {
56 # global configuration object
58 require_once('PEAR.php');
59 require_once('DB/DataObject.php');
60 require_once('DB/DataObject/Cast.php'); # for dates
62 require_once(INSTALLDIR.'/lib/language.php');
64 // This gets included before the config file, so that admin code and plugins
67 require_once(INSTALLDIR.'/lib/event.php');
68 require_once(INSTALLDIR.'/lib/plugin.php');
70 function _sn_to_path($sn)
72 $past_root = substr($sn, 1);
73 $last_slash = strrpos($past_root, '/');
74 if ($last_slash > 0) {
75 $p = substr($past_root, 0, $last_slash);
82 // Save our sanity when code gets loaded through subroutines such as PHPUnit tests
83 global $default, $config, $_server, $_path;
85 // try to figure out where we are. $server and $path
86 // can be set by including module, else we guess based
92 $_server = array_key_exists('SERVER_NAME', $_SERVER) ?
93 strtolower($_SERVER['SERVER_NAME']) :
100 $_path = (array_key_exists('SERVER_NAME', $_SERVER) && array_key_exists('SCRIPT_NAME', $_SERVER)) ?
101 _sn_to_path($_SERVER['SCRIPT_NAME']) :
105 require_once(INSTALLDIR.'/lib/default.php');
107 // Set config values initially to default values
111 // default configuration, overwritten in config.php
113 $config['db'] = &PEAR::getStaticProperty('DB_DataObject','options');
115 $config['db'] = $default['db'];
117 // Backward compatibility
119 $config['site']['design'] =& $config['design'];
121 if (function_exists('date_default_timezone_set')) {
122 /* Work internally in UTC */
123 date_default_timezone_set('UTC');
126 function addPlugin($name, $attrs = null)
128 $name = ucfirst($name);
129 $pluginclass = "{$name}Plugin";
131 if (!class_exists($pluginclass)) {
133 $files = array("local/plugins/{$pluginclass}.php",
134 "local/plugins/{$name}/{$pluginclass}.php",
135 "local/{$pluginclass}.php",
136 "local/{$name}/{$pluginclass}.php",
137 "plugins/{$pluginclass}.php",
138 "plugins/{$name}/{$pluginclass}.php");
140 foreach ($files as $file) {
141 $fullpath = INSTALLDIR.'/'.$file;
142 if (@file_exists($fullpath)) {
143 include_once($fullpath);
149 $inst = new $pluginclass();
151 if (!empty($attrs)) {
152 foreach ($attrs as $aname => $avalue) {
153 $inst->$aname = $avalue;
159 // From most general to most specific:
160 // server-wide, then vhost-wide, then for a path,
161 // finally for a dir (usually only need one of the last two).
163 if (isset($conffile)) {
164 $_config_files = array($conffile);
166 $_config_files = array('/etc/statusnet/statusnet.php',
167 '/etc/statusnet/laconica.php',
168 '/etc/laconica/laconica.php',
169 '/etc/statusnet/'.$_server.'.php',
170 '/etc/laconica/'.$_server.'.php');
172 if (strlen($_path) > 0) {
173 $_config_files[] = '/etc/statusnet/'.$_server.'_'.$_path.'.php';
174 $_config_files[] = '/etc/laconica/'.$_server.'_'.$_path.'.php';
177 $_config_files[] = INSTALLDIR.'/config.php';
180 global $_have_a_config;
181 $_have_a_config = false;
183 foreach ($_config_files as $_config_file) {
184 if (@file_exists($_config_file)) {
185 include_once($_config_file);
186 $_have_a_config = true;
190 function _have_config()
192 global $_have_a_config;
193 return $_have_a_config;
196 // XXX: Throw a conniption if database not installed
197 // XXX: Find a way to use htmlwriter for this instead of handcoded markup
198 if (!_have_config()) {
199 echo '<p>'. _('No configuration file found. ') .'</p>';
200 echo '<p>'. _('I looked for configuration files in the following places: ') .'<br/> '. implode($_config_files, '<br/>');
201 echo '<p>'. _('You may wish to run the installer to fix this.') .'</p>';
202 echo '<a href="install.php">'. _('Go to the installer.') .'</a>';
205 // Fixup for statusnet.ini
207 $_db_name = substr($config['db']['database'], strrpos($config['db']['database'], '/') + 1);
209 if ($_db_name != 'statusnet' && !array_key_exists('ini_'.$_db_name, $config['db'])) {
210 $config['db']['ini_'.$_db_name] = INSTALLDIR.'/classes/statusnet.ini';
213 function __autoload($cls)
215 if (file_exists(INSTALLDIR.'/classes/' . $cls . '.php')) {
216 require_once(INSTALLDIR.'/classes/' . $cls . '.php');
217 } else if (file_exists(INSTALLDIR.'/lib/' . strtolower($cls) . '.php')) {
218 require_once(INSTALLDIR.'/lib/' . strtolower($cls) . '.php');
219 } else if (mb_substr($cls, -6) == 'Action' &&
220 file_exists(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php')) {
221 require_once(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php');
222 } else if ($cls == 'OAuthRequest') {
223 require_once('OAuth.php');
225 Event::handle('Autoload', array(&$cls));
229 // XXX: how many of these could be auto-loaded on use?
230 // XXX: note that these files should not use config options
231 // at compile time since DB config options are not yet loaded.
233 require_once 'Validate.php';
234 require_once 'markdown.php';
236 require_once INSTALLDIR.'/lib/util.php';
237 require_once INSTALLDIR.'/lib/action.php';
238 require_once INSTALLDIR.'/lib/mail.php';
239 require_once INSTALLDIR.'/lib/subs.php';
241 require_once INSTALLDIR.'/lib/clientexception.php';
242 require_once INSTALLDIR.'/lib/serverexception.php';
244 // Load settings from database; note we need autoload for this
246 Config::loadSettings();
248 // XXX: if plugins should check the schema at runtime, do that here.
250 if ($config['db']['schemacheck'] == 'runtime') {
251 Event::handle('CheckSchema');
254 // XXX: other formats here
256 define('NICKNAME_FMT', VALIDATE_NUM.VALIDATE_ALPHA_LOWER);
258 // Give plugins a chance to initialize in a fully-prepared environment
260 Event::handle('InitializePlugin');