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', '1.2.0');
26 define('GNUSOCIAL_LIFECYCLE', 'alpha2'); // 'dev', 'alpha[0-9]+', 'beta[0-9]+', 'rc[0-9]+', 'release'
28 define('GNUSOCIAL_VERSION', GNUSOCIAL_BASE_VERSION . '-' . GNUSOCIAL_LIFECYCLE);
30 define('GNUSOCIAL_CODENAME', 'Only a fixed bug is a good bug.');
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);
40 define('APPS_PER_PAGE', 20);
42 define('GROUPS_PER_MINILIST', 8);
43 define('PROFILES_PER_MINILIST', 8);
45 define('FOREIGN_NOTICE_SEND', 1);
46 define('FOREIGN_NOTICE_RECV', 2);
47 define('FOREIGN_NOTICE_SEND_REPLY', 4);
49 define('FOREIGN_FRIEND_SEND', 1);
50 define('FOREIGN_FRIEND_RECV', 2);
52 define('NOTICE_INBOX_SOURCE_SUB', 1);
53 define('NOTICE_INBOX_SOURCE_GROUP', 2);
54 define('NOTICE_INBOX_SOURCE_REPLY', 3);
55 define('NOTICE_INBOX_SOURCE_FORWARD', 4);
56 define('NOTICE_INBOX_SOURCE_PROFILE_TAG', 5);
57 define('NOTICE_INBOX_SOURCE_GATEWAY', -1);
59 // append our extlib dir as the last-resort place to find libs
61 set_include_path(get_include_path() . PATH_SEPARATOR . INSTALLDIR . '/extlib/');
63 // To protect against upstream libraries which haven't updated
64 // for PHP 5.3 where dl() function may not be present...
65 if (!function_exists('dl')) {
66 // function_exists() returns false for things in disable_functions,
67 // but they still exist and we'll die if we try to redefine them.
69 // Fortunately trying to call the disabled one will only trigger
70 // a warning, not a fatal, so it's safe to leave it for our case.
71 // Callers will be suppressing warnings anyway.
72 $disabled = array_filter(array_map('trim', explode(',', ini_get('disable_functions'))));
73 if (!in_array('dl', $disabled)) {
74 function dl($library) {
80 // global configuration object
82 require_once 'PEAR.php';
83 require_once 'PEAR/Exception.php';
86 $_PEAR->setErrorHandling(PEAR_ERROR_CALLBACK, 'PEAR_ErrorToPEAR_Exception');
88 require_once 'DB.php';
89 require_once 'DB/DataObject.php';
90 require_once 'DB/DataObject/Cast.php'; # for dates
94 require_once(INSTALLDIR.'/lib/language.php');
96 // This gets included before the config file, so that admin code and plugins
99 require_once(INSTALLDIR.'/lib/event.php');
100 require_once(INSTALLDIR.'/lib/plugin.php');
102 function addPlugin($name, array $attrs=array())
104 return GNUsocial::addPlugin($name, $attrs);
107 function _have_config()
109 return GNUsocial::haveConfig();
112 function common_get_temp_dir()
114 // Try to get it from php.ini first
115 $temp_path = trim(ini_get('upload_tmp_dir'));
118 if (strlen($temp_path) == 0) {
119 // Then try sys_get_temp_dir()
120 $temp_path = trim(sys_get_temp_dir());
123 if (strlen($temp_path) == 0) {
124 // Then set it to /tmp (ugly)
125 // @TODO Hard-coded non-Windows stuff!
134 function GNUsocial_class_autoload($cls)
136 if (file_exists(INSTALLDIR.'/classes/' . $cls . '.php')) {
137 require_once(INSTALLDIR.'/classes/' . $cls . '.php');
138 } else if (file_exists(INSTALLDIR.'/lib/' . strtolower($cls) . '.php')) {
139 require_once(INSTALLDIR.'/lib/' . strtolower($cls) . '.php');
140 } else if (mb_substr($cls, -6) == 'Action' &&
141 file_exists(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php')) {
142 require_once(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php');
143 } else if ($cls === 'OAuthRequest' || $cls === 'OAuthException') {
144 require_once('OAuth.php');
146 Event::handle('Autoload', array(&$cls));
151 // Autoload function queue, starting with our own discovery method
152 spl_autoload_register('GNUsocial_class_autoload');
155 * Extlibs with namespaces (or directly in extlib/)
156 * This covers libraries such as: Validate and \Michelf\Markdown
158 * The namespaced based structure is called "PSR-0 autoloading standard":
159 * \<Vendor Name>\(<Namespace>\)*<Class Name>
160 * and is available here: http://www.php-fig.org/psr/psr-0/
162 spl_autoload_register(function($class){
163 $class_path = preg_replace('{\\\\|_(?!.*\\\\)}', DIRECTORY_SEPARATOR, ltrim($class, '\\')).'.php';
164 $file = INSTALLDIR.'/extlib/'.$class_path;
165 if (file_exists($file)) {
170 # Try if the system has this external library
171 $file = '/usr/share/php/'.$class_path;
172 if (file_exists($file)) {
178 require_once INSTALLDIR.'/lib/util.php';
179 require_once INSTALLDIR.'/lib/action.php';
180 require_once INSTALLDIR.'/lib/mail.php';
182 //set PEAR error handling to use regular PHP exceptions
183 function PEAR_ErrorToPEAR_Exception(PEAR_Error $err)
185 //DB_DataObject throws error when an empty set would be returned
186 //That behavior is weird, and not how the rest of StatusNet works.
187 //So just ignore those errors.
188 if ($err->getCode() == DB_DATAOBJECT_ERROR_NODATA) {
192 $msg = $err->getMessage();
193 $userInfo = $err->getUserInfo();
195 // Log this; push the message up as an exception
197 common_log(LOG_ERR, "PEAR Error: $msg ($userInfo)");
199 // HACK: queue handlers get kicked by the long-query killer, and
200 // keep the same broken connection. We die here to get a new
203 if (php_sapi_name() == 'cli' && preg_match('/nativecode=2006/', $userInfo)) {
204 common_log(LOG_ERR, "Lost DB connection; dying.");
208 if ($err->getCode()) {
209 throw new PEAR_Exception($err->getMessage(), $err->getCode());
211 throw new PEAR_Exception($err->getMessage());