summaryrefslogtreecommitdiff
path: root/lib/common.php
blob: 236f2d68a744c77be457e79b57e5d3113ed3e3ae (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
<?php
/*
 * StatusNet - the distributed open-source microblogging tool
 * Copyright (C) 2008, 2009, 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('STATUSNET') && !defined('LACONICA')) { exit(1); }

//exit with 200 response, if this is checking fancy from the installer
if (isset($_REQUEST['p']) && $_REQUEST['p'] == 'check-fancy') {  exit; }

define('STATUSNET_VERSION', '0.9.5');
define('LACONICA_VERSION', STATUSNET_VERSION); // compatibility

define('STATUSNET_CODENAME', 'What\'s The Frequency, Kenneth?');

define('AVATAR_PROFILE_SIZE', 96);
define('AVATAR_STREAM_SIZE', 48);
define('AVATAR_MINI_SIZE', 24);

define('NOTICES_PER_PAGE', 20);
define('PROFILES_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_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('DB/DataObject.php');
require_once('DB/DataObject/Cast.php'); # for dates

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, $attrs = null)
{
    return StatusNet::addPlugin($name, $attrs);
}

function _have_config()
{
    return StatusNet::haveConfig();
}

function __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 ($cls == 'OAuthRequest') {
        require_once('OAuth.php');
    } else {
        Event::handle('Autoload', array(&$cls));
    }
}

// XXX: how many of these could be auto-loaded on use?
// XXX: note that these files should not use config options
// at compile time since DB config options are not yet loaded.

require_once 'Validate.php';
require_once 'markdown.php';

// XXX: other formats here

define('NICKNAME_FMT', VALIDATE_NUM.VALIDATE_ALPHA_LOWER);

require_once INSTALLDIR.'/lib/util.php';
require_once INSTALLDIR.'/lib/action.php';
require_once INSTALLDIR.'/lib/mail.php';
require_once INSTALLDIR.'/lib/subs.php';

require_once INSTALLDIR.'/lib/clientexception.php';
require_once INSTALLDIR.'/lib/serverexception.php';

try {
    StatusNet::init(@$server, @$path, @$conffile);
} catch (NoConfigException $e) {
    // XXX: Throw a conniption if database not installed
    // XXX: Find a way to use htmlwriter for this instead of handcoded markup
    // TRANS: Error message displayed when no configuration file was found for a StatusNet installation.
    echo '<p>'. _('No configuration file found. ') .'</p>';
    // TRANS: Error message displayed when no configuration file was found for a StatusNet installation.
    // TRANS: Is followed by a list of directories (separated by HTML breaks).
    echo '<p>'. _('I looked for configuration files in the following places: ') .'<br /> ';
    echo implode($e->configFiles, '<br />');
    // TRANS: Error message displayed when no configuration file was found for a StatusNet installation.
    echo '<p>'. _('You may wish to run the installer to fix this.') .'</p>';
    // @todo FIXME Link should be in a para?
    // TRANS: Error message displayed when no configuration file was found for a StatusNet installation.
    // TRANS: The text is link text that leads to the installer page.
    echo '<a href="install.php">'. _('Go to the installer.') .'</a>';
    exit;
}