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', '0.9.5');
26 define('LACONICA_VERSION', STATUSNET_VERSION); // compatibility
28 define('STATUSNET_CODENAME', 'What\'s The Frequency, Kenneth?');
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 define('NOTICE_INBOX_SOURCE_SUB', 1);
45 define('NOTICE_INBOX_SOURCE_GROUP', 2);
46 define('NOTICE_INBOX_SOURCE_REPLY', 3);
47 define('NOTICE_INBOX_SOURCE_FORWARD', 4);
48 define('NOTICE_INBOX_SOURCE_GATEWAY', -1);
50 # append our extlib dir as the last-resort place to find libs
52 set_include_path(get_include_path() . PATH_SEPARATOR . INSTALLDIR . '/extlib/');
54 // To protect against upstream libraries which haven't updated
55 // for PHP 5.3 where dl() function may not be present...
56 if (!function_exists('dl')) {
57 // function_exists() returns false for things in disable_functions,
58 // but they still exist and we'll die if we try to redefine them.
60 // Fortunately trying to call the disabled one will only trigger
61 // a warning, not a fatal, so it's safe to leave it for our case.
62 // Callers will be suppressing warnings anyway.
63 $disabled = array_filter(array_map('trim', explode(',', ini_get('disable_functions'))));
64 if (!in_array('dl', $disabled)) {
65 function dl($library) {
71 # global configuration object
73 require_once('PEAR.php');
74 require_once('PEAR/Exception.php');
75 require_once('DB/DataObject.php');
76 require_once('DB/DataObject/Cast.php'); # for dates
78 require_once(INSTALLDIR.'/lib/language.php');
80 // This gets included before the config file, so that admin code and plugins
83 require_once(INSTALLDIR.'/lib/event.php');
84 require_once(INSTALLDIR.'/lib/plugin.php');
86 function addPlugin($name, $attrs = null)
88 return StatusNet::addPlugin($name, $attrs);
91 function _have_config()
93 return StatusNet::haveConfig();
96 function __autoload($cls)
98 if (file_exists(INSTALLDIR.'/classes/' . $cls . '.php')) {
99 require_once(INSTALLDIR.'/classes/' . $cls . '.php');
100 } else if (file_exists(INSTALLDIR.'/lib/' . strtolower($cls) . '.php')) {
101 require_once(INSTALLDIR.'/lib/' . strtolower($cls) . '.php');
102 } else if (mb_substr($cls, -6) == 'Action' &&
103 file_exists(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php')) {
104 require_once(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php');
105 } else if ($cls == 'OAuthRequest') {
106 require_once('OAuth.php');
108 Event::handle('Autoload', array(&$cls));
112 // XXX: how many of these could be auto-loaded on use?
113 // XXX: note that these files should not use config options
114 // at compile time since DB config options are not yet loaded.
116 require_once 'Validate.php';
117 require_once 'markdown.php';
119 // XXX: other formats here
121 define('NICKNAME_FMT', VALIDATE_NUM.VALIDATE_ALPHA_LOWER);
123 require_once INSTALLDIR.'/lib/util.php';
124 require_once INSTALLDIR.'/lib/action.php';
125 require_once INSTALLDIR.'/lib/mail.php';
126 require_once INSTALLDIR.'/lib/subs.php';
128 require_once INSTALLDIR.'/lib/clientexception.php';
129 require_once INSTALLDIR.'/lib/serverexception.php';
132 //set PEAR error handling to use regular PHP exceptions
133 function PEAR_ErrorToPEAR_Exception($err)
135 //DB_DataObject throws error when an empty set would be returned
136 //That behavior is weird, and not how the rest of StatusNet works.
137 //So just ignore those errors.
138 if ($err->getCode() == DB_DATAOBJECT_ERROR_NODATA) {
141 if ($err->getCode()) {
142 throw new PEAR_Exception($err->getMessage(), $err->getCode());
144 throw new PEAR_Exception($err->getMessage());
146 PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'PEAR_ErrorToPEAR_Exception');
149 StatusNet::init(@$server, @$path, @$conffile);
150 } catch (NoConfigException $e) {
151 // XXX: Throw a conniption if database not installed
152 // XXX: Find a way to use htmlwriter for this instead of handcoded markup
153 // TRANS: Error message displayed when no configuration file was found for a StatusNet installation.
154 echo '<p>'. _('No configuration file found. ') .'</p>';
155 // TRANS: Error message displayed when no configuration file was found for a StatusNet installation.
156 // TRANS: Is followed by a list of directories (separated by HTML breaks).
157 echo '<p>'. _('I looked for configuration files in the following places: ') .'<br /> ';
158 echo implode($e->configFiles, '<br />');
159 // TRANS: Error message displayed when no configuration file was found for a StatusNet installation.
160 echo '<p>'. _('You may wish to run the installer to fix this.') .'</p>';
161 // @todo FIXME Link should be in a para?
162 // TRANS: Error message displayed when no configuration file was found for a StatusNet installation.
163 // TRANS: The text is link text that leads to the installer page.
164 echo '<a href="install.php">'. _('Go to the installer.') .'</a>';