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('STATUSNET') && !defined('LACONICA')) { exit(1); }
22 define('STATUSNET_VERSION', '0.9.6');
23 define('LACONICA_VERSION', STATUSNET_VERSION); // compatibility
25 define('STATUSNET_CODENAME', 'Man on the Moon');
27 define('AVATAR_PROFILE_SIZE', 96);
28 define('AVATAR_STREAM_SIZE', 48);
29 define('AVATAR_MINI_SIZE', 24);
31 define('NOTICES_PER_PAGE', 20);
32 define('PROFILES_PER_PAGE', 20);
34 define('FOREIGN_NOTICE_SEND', 1);
35 define('FOREIGN_NOTICE_RECV', 2);
36 define('FOREIGN_NOTICE_SEND_REPLY', 4);
38 define('FOREIGN_FRIEND_SEND', 1);
39 define('FOREIGN_FRIEND_RECV', 2);
41 define('NOTICE_INBOX_SOURCE_SUB', 1);
42 define('NOTICE_INBOX_SOURCE_GROUP', 2);
43 define('NOTICE_INBOX_SOURCE_REPLY', 3);
44 define('NOTICE_INBOX_SOURCE_FORWARD', 4);
45 define('NOTICE_INBOX_SOURCE_GATEWAY', -1);
47 # append our extlib dir as the last-resort place to find libs
49 set_include_path(get_include_path() . PATH_SEPARATOR . INSTALLDIR . '/extlib/');
51 // To protect against upstream libraries which haven't updated
52 // for PHP 5.3 where dl() function may not be present...
53 if (!function_exists('dl')) {
54 // function_exists() returns false for things in disable_functions,
55 // but they still exist and we'll die if we try to redefine them.
57 // Fortunately trying to call the disabled one will only trigger
58 // a warning, not a fatal, so it's safe to leave it for our case.
59 // Callers will be suppressing warnings anyway.
60 $disabled = array_filter(array_map('trim', explode(',', ini_get('disable_functions'))));
61 if (!in_array('dl', $disabled)) {
62 function dl($library) {
68 # global configuration object
70 require_once('PEAR.php');
71 require_once('PEAR/Exception.php');
72 require_once('DB/DataObject.php');
73 require_once('DB/DataObject/Cast.php'); # for dates
75 require_once(INSTALLDIR.'/lib/language.php');
77 // This gets included before the config file, so that admin code and plugins
80 require_once(INSTALLDIR.'/lib/event.php');
81 require_once(INSTALLDIR.'/lib/plugin.php');
83 function addPlugin($name, $attrs = null)
85 return StatusNet::addPlugin($name, $attrs);
88 function _have_config()
90 return StatusNet::haveConfig();
93 function __autoload($cls)
95 if (file_exists(INSTALLDIR.'/classes/' . $cls . '.php')) {
96 require_once(INSTALLDIR.'/classes/' . $cls . '.php');
97 } else if (file_exists(INSTALLDIR.'/lib/' . strtolower($cls) . '.php')) {
98 require_once(INSTALLDIR.'/lib/' . strtolower($cls) . '.php');
99 } else if (mb_substr($cls, -6) == 'Action' &&
100 file_exists(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php')) {
101 require_once(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php');
102 } else if ($cls == 'OAuthRequest') {
103 require_once('OAuth.php');
105 Event::handle('Autoload', array(&$cls));
109 // XXX: how many of these could be auto-loaded on use?
110 // XXX: note that these files should not use config options
111 // at compile time since DB config options are not yet loaded.
113 require_once 'Validate.php';
114 require_once 'markdown.php';
116 // XXX: other formats here
118 define('NICKNAME_FMT', VALIDATE_NUM.VALIDATE_ALPHA_LOWER);
120 require_once INSTALLDIR.'/lib/util.php';
121 require_once INSTALLDIR.'/lib/action.php';
122 require_once INSTALLDIR.'/lib/mail.php';
123 require_once INSTALLDIR.'/lib/subs.php';
125 require_once INSTALLDIR.'/lib/clientexception.php';
126 require_once INSTALLDIR.'/lib/serverexception.php';
129 //set PEAR error handling to use regular PHP exceptions
130 function PEAR_ErrorToPEAR_Exception($err)
132 //DB_DataObject throws error when an empty set would be returned
133 //That behavior is weird, and not how the rest of StatusNet works.
134 //So just ignore those errors.
135 if ($err->getCode() == DB_DATAOBJECT_ERROR_NODATA) {
138 if ($err->getCode()) {
139 throw new PEAR_Exception($err->getMessage(), $err->getCode());
141 throw new PEAR_Exception($err->getMessage());
143 PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'PEAR_ErrorToPEAR_Exception');