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
149
150
151
152
153
154
155
|
<?php
/*
* Copyright (c) 2010-2013 Tinyboard Development Group
*/
defined('TINYBOARD') or exit;
function permission_to_edit_config_var($varname) {
global $config, $mod;
if (isset($config['mod']['config'][DISABLED])) {
foreach ($config['mod']['config'][DISABLED] as $disabled_var_name) {
$disabled_var_name = explode('>', $disabled_var_name);
if (count($disabled_var_name) == 1)
$disabled_var_name = $disabled_var_name[0];
if ($varname == $disabled_var_name)
return false;
}
}
$allow_only = false;
foreach ($config['mod']['groups'] as $perm => $perm_name) {
if ($perm > $mod['type'])
break;
$allow_only = false;
if (isset($config['mod']['config'][$perm]) && is_array($config['mod']['config'][$perm])) {
foreach ($config['mod']['config'][$perm] as $perm_var_name) {
if ($perm_var_name == '!') {
$allow_only = true;
continue;
}
$perm_var_name = explode('>', $perm_var_name);
if ((count($perm_var_name) == 1 && $varname == $perm_var_name[0]) ||
(is_array($varname) && array_slice($varname, 0, count($perm_var_name)) == $perm_var_name)) {
if ($allow_only)
return true;
else
return false;
}
}
}
}
return !$allow_only;
}
function config_vars() {
global $config;
$config_file = file('inc/config.php', FILE_IGNORE_NEW_LINES);
$conf = array();
$var = array(
'name' => false,
'comment' => array(),
'default' => false,
'default_temp' => false
);
$temp_comment = false;
$line_no = 0;
foreach ($config_file as $line) {
if ($temp_comment) {
$var['comment'][] = $temp_comment;
$temp_comment = false;
}
if (preg_match('!^\s*// ([^$].*)$!', $line, $matches)) {
if ($var['default'] !== false) {
$line = '';
$temp_comment = $matches[1];
} else {
$var['comment'][] = $matches[1];
}
} else if ($var['default_temp'] !== false) {
$var['default_temp'] .= "\n" . $line;
} elseif (preg_match('!^[\s/]*\$config\[(.+?)\] = (.+?)(;( //.+)?)?$!', $line, $matches)) {
if (preg_match('!^\s*//\s*!', $line)) {
$var['commented'] = true;
}
$var['name'] = explode('][', $matches[1]);
if (count($var['name']) == 1) {
$var['name'] = preg_replace('/^\'(.*)\'$/', '$1', end($var['name']));
} else {
foreach ($var['name'] as &$i)
$i = preg_replace('/^\'(.*)\'$/', '$1', $i);
}
if (isset($matches[3]))
$var['default'] = $matches[2];
else
$var['default_temp'] = $matches[2];
}
if ($var['name'] !== false) {
if ($var['default_temp'])
$var['default'] = $var['default_temp'];
if ($var['default'][0] == '&')
continue; // This is just an alias.
if (!preg_match('/^array|\[\]|function/', $var['default']) && !preg_match('/^Example: /', trim(implode(' ', $var['comment'])))) {
$syntax_error = true;
$temp = eval('$syntax_error = false;return @' . $var['default'] . ';');
if ($syntax_error && $temp === false) {
error('Error parsing config.php (line ' . $line_no . ')!', null, $var);
} elseif (!isset($temp)) {
$var['type'] = 'unknown';
} else {
$var['type'] = gettype($temp);
}
if ($var['type'] == 'integer' && $var['name'][0] == 'mod' &&
(in_array($var['default'], array('JANITOR', 'MOD', 'ADMIN', 'DISABLED')) || mb_strpos($var['default'], "\$config['mod']") === 0)) {
// Permissions variable
$var['permissions'] = true;
}
unset($var['default_temp']);
if (!is_array($var['name']) || (end($var['name']) != '' && !in_array(reset($var['name']), array('stylesheets')))) {
$already_exists = false;
foreach ($conf as $_var) {
if ($var['name'] == $_var['name'])
$already_exists = true;
}
if (!$already_exists && permission_to_edit_config_var($var['name'])) {
foreach ($var['comment'] as &$comment) {
$comment = preg_replace_callback(
'/((?:https?:\/\/|ftp:\/\/|irc:\/\/)[^\s<>()"]+?(?:\([^\s<>()"]*?\)[^\s<>()"]*?)*)((?:\s|<|>|"|\.||\]|!|\?|,|,|")*(?:[\s<>()"]|$))/',
'markup_url', $comment);
}
$conf[] = $var;
}
}
}
$var = array(
'name' => false,
'comment' => array(),
'default' => false,
'default_temp' => false,
'commented' => false,
'permissions' => false,
);
}
if (trim($line) === '') {
$var['comment'] = array();
}
$line_no++;
}
return $conf;
}
|
