gnu-social/lib/framework.php
Mikael Nordfeldth a70d43a685 Start tracking alpha release numbers
Some changes should be implied as larger with an incrementing alpha
release number. Not all commits will increase this of course, but it
will give an indication on which major reworks, features or layout
changes have been made for the version being used on an instance.
2014-06-06 11:48:48 +02:00

177 lines
5.9 KiB
PHP

<?php
/*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2008-2010, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('GNUSOCIAL')) { exit(1); }
define('GNUSOCIAL_ENGINE', 'GNU social');
define('GNUSOCIAL_ENGINE_URL', 'https://www.gnu.org/software/social/');
define('GNUSOCIAL_BASE_VERSION', '1.1.1');
define('GNUSOCIAL_LIFECYCLE', 'alpha1'); // 'dev', 'alpha[0-9]+', 'beta[0-9]+', 'rc[0-9]+', 'release'
define('GNUSOCIAL_VERSION', GNUSOCIAL_BASE_VERSION . '-' . GNUSOCIAL_LIFECYCLE);
define('GNUSOCIAL_CODENAME', 'Not decided yet');
define('AVATAR_PROFILE_SIZE', 128);
define('AVATAR_STREAM_SIZE', 64);
define('AVATAR_MINI_SIZE', 32);
define('NOTICES_PER_PAGE', 20);
define('PROFILES_PER_PAGE', 20);
define('MESSAGES_PER_PAGE', 20);
define('GROUPS_PER_PAGE', 20);
define('FOREIGN_NOTICE_SEND', 1);
define('FOREIGN_NOTICE_RECV', 2);
define('FOREIGN_NOTICE_SEND_REPLY', 4);
define('FOREIGN_FRIEND_SEND', 1);
define('FOREIGN_FRIEND_RECV', 2);
define('NOTICE_INBOX_SOURCE_SUB', 1);
define('NOTICE_INBOX_SOURCE_GROUP', 2);
define('NOTICE_INBOX_SOURCE_REPLY', 3);
define('NOTICE_INBOX_SOURCE_FORWARD', 4);
define('NOTICE_INBOX_SOURCE_PROFILE_TAG', 5);
define('NOTICE_INBOX_SOURCE_GATEWAY', -1);
// append our extlib dir as the last-resort place to find libs
set_include_path(get_include_path() . PATH_SEPARATOR . INSTALLDIR . '/extlib/');
// To protect against upstream libraries which haven't updated
// for PHP 5.3 where dl() function may not be present...
if (!function_exists('dl')) {
// function_exists() returns false for things in disable_functions,
// but they still exist and we'll die if we try to redefine them.
//
// Fortunately trying to call the disabled one will only trigger
// a warning, not a fatal, so it's safe to leave it for our case.
// Callers will be suppressing warnings anyway.
$disabled = array_filter(array_map('trim', explode(',', ini_get('disable_functions'))));
if (!in_array('dl', $disabled)) {
function dl($library) {
return false;
}
}
}
// global configuration object
require_once 'PEAR.php';
require_once 'PEAR/Exception.php';
global $_PEAR;
$_PEAR = new PEAR;
$_PEAR->setErrorHandling(PEAR_ERROR_CALLBACK, 'PEAR_ErrorToPEAR_Exception');
require_once 'DB.php';
require_once 'DB/DataObject.php';
require_once 'DB/DataObject/Cast.php'; # for dates
global $_DB;
$_DB = new DB;
require_once(INSTALLDIR.'/lib/language.php');
// This gets included before the config file, so that admin code and plugins
// can use it
require_once(INSTALLDIR.'/lib/event.php');
require_once(INSTALLDIR.'/lib/plugin.php');
function addPlugin($name, array $attrs=array())
{
return StatusNet::addPlugin($name, $attrs);
}
function _have_config()
{
return StatusNet::haveConfig();
}
function GNUsocial_class_autoload($cls)
{
if (file_exists(INSTALLDIR.'/classes/' . $cls . '.php')) {
require_once(INSTALLDIR.'/classes/' . $cls . '.php');
} else if (file_exists(INSTALLDIR.'/lib/' . strtolower($cls) . '.php')) {
require_once(INSTALLDIR.'/lib/' . strtolower($cls) . '.php');
} else if (mb_substr($cls, -6) == 'Action' &&
file_exists(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php')) {
require_once(INSTALLDIR.'/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php');
} else if ($cls === 'OAuthRequest' || $cls === 'OAuthException') {
require_once('OAuth.php');
} else {
Event::handle('Autoload', array(&$cls));
}
}
// Autoload function queue, starting with our own discovery method
spl_autoload_register('GNUsocial_class_autoload');
/**
* Extlibs with namespaces (or directly in extlib/)
* This covers libraries such as: Validate and \Michelf\Markdown
*
* The namespaced based structure is called "PSR-0 autoloading standard":
* \<Vendor Name>\(<Namespace>\)*<Class Name>
* and is available here: http://www.php-fig.org/psr/psr-0/
*/
spl_autoload_register(function($class){
$file = INSTALLDIR.'/extlib/'.preg_replace('{\\\\|_(?!.*\\\\)}', DIRECTORY_SEPARATOR, ltrim($class, '\\')).'.php';
if (file_exists($file)) {
require_once $file;
}
});
require_once INSTALLDIR.'/lib/util.php';
require_once INSTALLDIR.'/lib/action.php';
require_once INSTALLDIR.'/lib/mail.php';
//set PEAR error handling to use regular PHP exceptions
function PEAR_ErrorToPEAR_Exception($err)
{
//DB_DataObject throws error when an empty set would be returned
//That behavior is weird, and not how the rest of StatusNet works.
//So just ignore those errors.
if ($err->getCode() == DB_DATAOBJECT_ERROR_NODATA) {
return;
}
$msg = $err->getMessage();
$userInfo = $err->getUserInfo();
// Log this; push the message up as an exception
common_log(LOG_ERR, "PEAR Error: $msg ($userInfo)");
// HACK: queue handlers get kicked by the long-query killer, and
// keep the same broken connection. We die here to get a new
// process started.
if (php_sapi_name() == 'cli' && preg_match('/nativecode=2006/', $userInfo)) {
common_log(LOG_ERR, "Lost DB connection; dying.");
exit(100);
}
if ($err->getCode()) {
throw new PEAR_Exception($err->getMessage(), $err->getCode());
}
throw new PEAR_Exception($err->getMessage());
}