3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2008-2010, 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('GNUSOCIAL')) { exit(1); }
22 define('GNUSOCIAL_ENGINE', 'GNU social');
23 define('GNUSOCIAL_ENGINE_URL', 'https://www.gnu.org/software/social/');
25 define('GNUSOCIAL_BASE_VERSION', '1.1.3');
26 define('GNUSOCIAL_LIFECYCLE', 'beta1'); // 'dev', 'alpha[0-9]+', 'beta[0-9]+', 'rc[0-9]+', 'release'
28 define('GNUSOCIAL_VERSION', GNUSOCIAL_BASE_VERSION . '-' . GNUSOCIAL_LIFECYCLE);
30 define('GNUSOCIAL_CODENAME', 'Not decided yet');
32 define('AVATAR_PROFILE_SIZE', 96);
33 define('AVATAR_STREAM_SIZE', 48);
34 define('AVATAR_MINI_SIZE', 24);
36 define('NOTICES_PER_PAGE', 20);
37 define('PROFILES_PER_PAGE', 20);
38 define('MESSAGES_PER_PAGE', 20);
39 define('GROUPS_PER_PAGE', 20);
41 define('FOREIGN_NOTICE_SEND', 1);
42 define('FOREIGN_NOTICE_RECV', 2);
43 define('FOREIGN_NOTICE_SEND_REPLY', 4);
45 define('FOREIGN_FRIEND_SEND', 1);
46 define('FOREIGN_FRIEND_RECV', 2);
48 define('NOTICE_INBOX_SOURCE_SUB', 1);
49 define('NOTICE_INBOX_SOURCE_GROUP', 2);
50 define('NOTICE_INBOX_SOURCE_REPLY', 3);
51 define('NOTICE_INBOX_SOURCE_FORWARD', 4);
52 define('NOTICE_INBOX_SOURCE_PROFILE_TAG', 5);
53 define('NOTICE_INBOX_SOURCE_GATEWAY', -1);
55 // append our extlib dir as the last-resort place to find libs
57 set_include_path(get_include_path() . PATH_SEPARATOR . INSTALLDIR . '/extlib/');
59 // To protect against upstream libraries which haven't updated
60 // for PHP 5.3 where dl() function may not be present...
61 if (!function_exists('dl')) {
62 // function_exists() returns false for things in disable_functions,
63 // but they still exist and we'll die if we try to redefine them.
65 // Fortunately trying to call the disabled one will only trigger
66 // a warning, not a fatal, so it's safe to leave it for our case.
67 // Callers will be suppressing warnings anyway.
68 $disabled = array_filter(array_map('trim', explode(',', ini_get('disable_functions'))));
69 if (!in_array('dl', $disabled)) {
70 function dl($library) {
76 // global configuration object
78 require_once 'PEAR.php';
79 require_once 'PEAR/Exception.php';
82 $_PEAR->setErrorHandling(PEAR_ERROR_CALLBACK, 'PEAR_ErrorToPEAR_Exception');
84 require_once 'DB.php';
85 require_once 'DB/DataObject.php';
86 require_once 'DB/DataObject/Cast.php'; # for dates
90 require_once(INSTALLDIR.'/lib/language.php');
92 // This gets included before the config file, so that admin code and plugins
95 require_once(INSTALLDIR.'/lib/event.php');
96 require_once(INSTALLDIR.'/lib/plugin.php');
98 function addPlugin($name, array $attrs=array())
100 return StatusNet::addPlugin($name, $attrs);
103 function _have_config()
105 return StatusNet::haveConfig();
108 function common_get_temp_dir()
110 // Try to get it from php.ini first
111 $temp_path = trim(ini_get('upload_tmp_dir'));
114 if (strlen($temp_path) == 0) {
115 // Then try sys_get_temp_dir()
116 $temp_path = trim(sys_get_temp_dir());
119 if (strlen($temp_path) == 0) {
120 // Then set it to /tmp (ugly)
121 // @TODO Hard-coded non-Windows stuff!
130 function GNUsocial_class_autoload($cls)
132 if (file_exists(INSTALLDIR.'/classes/' . $cls . '.php')) {
133 require_once(INSTALLDIR.'/classes/' . $cls . '.php');
134 } else if (file_exists(INSTALLDIR.'/lib/' . strtolower($cls) . '.php')) {
135 require_once(INSTALLDIR.'/lib/' . strtolower($cls) . '.php');
136 } else if (mb_substr($cls, -6) == 'Action' &&
137 file_exists(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php')) {
138 require_once(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php');
139 } else if ($cls === 'OAuthRequest' || $cls === 'OAuthException') {
140 require_once('OAuth.php');
142 Event::handle('Autoload', array(&$cls));
147 // Autoload function queue, starting with our own discovery method
148 spl_autoload_register('GNUsocial_class_autoload');
151 * Extlibs with namespaces (or directly in extlib/)
152 * This covers libraries such as: Validate and \Michelf\Markdown
154 * The namespaced based structure is called "PSR-0 autoloading standard":
155 * \<Vendor Name>\(<Namespace>\)*<Class Name>
156 * and is available here: http://www.php-fig.org/psr/psr-0/
158 spl_autoload_register(function($class){
159 $file = INSTALLDIR.'/extlib/'.preg_replace('{\\\\|_(?!.*\\\\)}', DIRECTORY_SEPARATOR, ltrim($class, '\\')).'.php';
160 if (file_exists($file)) {
165 require_once INSTALLDIR.'/lib/util.php';
166 require_once INSTALLDIR.'/lib/action.php';
167 require_once INSTALLDIR.'/lib/mail.php';
169 //set PEAR error handling to use regular PHP exceptions
170 function PEAR_ErrorToPEAR_Exception($err)
172 //DB_DataObject throws error when an empty set would be returned
173 //That behavior is weird, and not how the rest of StatusNet works.
174 //So just ignore those errors.
175 if ($err->getCode() == DB_DATAOBJECT_ERROR_NODATA) {
179 $msg = $err->getMessage();
180 $userInfo = $err->getUserInfo();
182 // Log this; push the message up as an exception
184 common_log(LOG_ERR, "PEAR Error: $msg ($userInfo)");
186 // HACK: queue handlers get kicked by the long-query killer, and
187 // keep the same broken connection. We die here to get a new
190 if (php_sapi_name() == 'cli' && preg_match('/nativecode=2006/', $userInfo)) {
191 common_log(LOG_ERR, "Lost DB connection; dying.");
195 if ($err->getCode()) {
196 throw new PEAR_Exception($err->getMessage(), $err->getCode());
198 throw new PEAR_Exception($err->getMessage());