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', 'beta5'); // '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);
40 define('APPS_PER_PAGE', 20);
41 define('PEOPLETAGS_PER_PAGE', 20);
43 define('GROUPS_PER_MINILIST', 8);
44 define('PROFILES_PER_MINILIST', 8);
46 define('FOREIGN_NOTICE_SEND', 1);
47 define('FOREIGN_NOTICE_RECV', 2);
48 define('FOREIGN_NOTICE_SEND_REPLY', 4);
50 define('FOREIGN_FRIEND_SEND', 1);
51 define('FOREIGN_FRIEND_RECV', 2);
53 define('NOTICE_INBOX_SOURCE_SUB', 1);
54 define('NOTICE_INBOX_SOURCE_GROUP', 2);
55 define('NOTICE_INBOX_SOURCE_REPLY', 3);
56 define('NOTICE_INBOX_SOURCE_FORWARD', 4);
57 define('NOTICE_INBOX_SOURCE_PROFILE_TAG', 5);
58 define('NOTICE_INBOX_SOURCE_GATEWAY', -1);
61 * StatusNet had this string as valid path characters: '\pN\pL\,\!\(\)\.\:\-\_\+\/\=\&\;\%\~\*\$\'\@'
62 * Some of those characters can be troublesome when auto-linking plain text. Such as "http://some.com/)"
63 * URL encoding should be used whenever a weird character is used, the following strings are not definitive.
65 define('URL_REGEX_VALID_PATH_CHARS', '\pN\pL\,\!\.\:\-\_\+\/\@\=\;\%\~\*');
66 define('URL_REGEX_VALID_QSTRING_CHARS', URL_REGEX_VALID_PATH_CHARS . '\&');
67 define('URL_REGEX_VALID_FRAGMENT_CHARS', URL_REGEX_VALID_QSTRING_CHARS . '\?\#');
68 define('URL_REGEX_EXCLUDED_END_CHARS', '\?\.\,\!\#\:\''); // don't include these if they are directly after a URL
69 define('URL_REGEX_DOMAIN_NAME', '(?:(?!-)[A-Za-z0-9\-]{1,63}(?<!-)\.)+[A-Za-z]{2,10}');
71 // append our extlib dir as the last-resort place to find libs
73 set_include_path(get_include_path() . PATH_SEPARATOR . INSTALLDIR . '/extlib/');
75 // To protect against upstream libraries which haven't updated
76 // for PHP 5.3 where dl() function may not be present...
77 if (!function_exists('dl')) {
78 // function_exists() returns false for things in disable_functions,
79 // but they still exist and we'll die if we try to redefine them.
81 // Fortunately trying to call the disabled one will only trigger
82 // a warning, not a fatal, so it's safe to leave it for our case.
83 // Callers will be suppressing warnings anyway.
84 $disabled = array_filter(array_map('trim', explode(',', ini_get('disable_functions'))));
85 if (!in_array('dl', $disabled)) {
86 function dl($library) {
92 // global configuration object
94 require_once 'PEAR.php';
95 require_once 'PEAR/Exception.php';
98 $_PEAR->setErrorHandling(PEAR_ERROR_CALLBACK, 'PEAR_ErrorToPEAR_Exception');
100 require_once 'DB.php';
101 require_once 'DB/DataObject.php';
102 require_once 'DB/DataObject/Cast.php'; # for dates
106 require_once(INSTALLDIR.'/lib/language.php');
108 // This gets included before the config file, so that admin code and plugins
111 require_once(INSTALLDIR.'/lib/event.php');
112 require_once(INSTALLDIR.'/lib/plugin.php');
114 function addPlugin($name, array $attrs=array())
116 return GNUsocial::addPlugin($name, $attrs);
119 function _have_config()
121 return GNUsocial::haveConfig();
124 function GNUsocial_class_autoload($cls)
126 if (file_exists(INSTALLDIR.'/classes/' . $cls . '.php')) {
127 require_once(INSTALLDIR.'/classes/' . $cls . '.php');
128 } else if (file_exists(INSTALLDIR.'/lib/' . strtolower($cls) . '.php')) {
129 require_once(INSTALLDIR.'/lib/' . strtolower($cls) . '.php');
130 } else if (mb_substr($cls, -6) == 'Action' &&
131 file_exists(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php')) {
132 require_once(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php');
133 } else if ($cls === 'OAuthRequest' || $cls === 'OAuthException') {
134 require_once('OAuth.php');
136 Event::handle('Autoload', array(&$cls));
140 // Autoload function queue, starting with our own discovery method
141 spl_autoload_register('GNUsocial_class_autoload');
144 * Extlibs with namespaces (or directly in extlib/)
145 * This covers libraries such as: Validate and \Michelf\Markdown
147 * The namespaced based structure is called "PSR-0 autoloading standard":
148 * \<Vendor Name>\(<Namespace>\)*<Class Name>
149 * and is available here: http://www.php-fig.org/psr/psr-0/
151 spl_autoload_register(function($class){
152 $class_base = preg_replace('{\\\\|_(?!.*\\\\)}', DIRECTORY_SEPARATOR, ltrim($class, '\\'));
153 $file = INSTALLDIR."/extlib/{$class_base}.php";
154 if (file_exists($file)) {
159 # Try if the system has this external library
160 $file = "/usr/share/php/{$class_base}.php";
161 if (file_exists($file)) {
167 require_once INSTALLDIR.'/lib/util.php';
168 require_once INSTALLDIR.'/lib/action.php';
169 require_once INSTALLDIR.'/lib/mail.php';
171 //set PEAR error handling to use regular PHP exceptions
172 function PEAR_ErrorToPEAR_Exception(PEAR_Error $err)
174 //DB_DataObject throws error when an empty set would be returned
175 //That behavior is weird, and not how the rest of StatusNet works.
176 //So just ignore those errors.
177 if ($err->getCode() == DB_DATAOBJECT_ERROR_NODATA) {
181 $msg = $err->getMessage();
182 $userInfo = $err->getUserInfo();
184 // Log this; push the message up as an exception
186 common_log(LOG_ERR, "PEAR Error: $msg ($userInfo)");
188 // HACK: queue handlers get kicked by the long-query killer, and
189 // keep the same broken connection. We die here to get a new
192 if (php_sapi_name() == 'cli' && preg_match('/nativecode=2006/', $userInfo)) {
193 common_log(LOG_ERR, "Lost DB connection; dying.");
197 if ($err->getCode()) {
198 throw new PEAR_Exception($err->getMessage(), $err->getCode());
200 throw new PEAR_Exception($err->getMessage());