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1 | <?php | |
2 | /* vim: set ts=4 tw=0 sw=4 noet: */ | |
3 | require_once $CFG->root .'config.php'; | |
4 | ||
5 | class Utils { | |
6 | ||
7 | private $settings; | |
8 | private $header = '<!DOCTYPE html> | |
9 | <html> | |
10 | <head> | |
11 | <meta charset="utf-8"> | |
12 | <link rel="stylesheet" href="css/styles.css"> | |
13 | <script> | |
14 | var timeout = __TIMEOUT__; | |
15 | </script> | |
16 | <script src="__ROOT__js/timer.js"></script> | |
17 | <script src="__ROOT__js/checkbox.js"></script> | |
18 | <title>__TITLE__</title> | |
19 | </head> | |
20 | <body>'; | |
21 | private $footer = '<p class="footer">Powered by <a href="https://qtadmin.datanom.net" | |
22 | title="Goto QtAdmin homepage">QtAdmin</a>. © 2015 by Michael Rasmussen</p></body></html>'; | |
23 | private $heading = '<p id="time" class="time">Session timeout: | |
24 | <span id="timer"></span></p><h1 class="h1">__TITLE__</h1>'; | |
25 | ||
26 | public function __construct() { | |
27 | global $CFG; | |
28 | ||
29 | $this->startSession(); | |
30 | ||
31 | if (! isset($_SESSION['settings'])) { | |
32 | $this->initSettings(); | |
33 | } | |
34 | $this->settings = $_SESSION['settings']; | |
35 | ||
36 | if ($CFG->auth_method == 'HTTP_AUTH') { | |
37 | if (isset($this->server['PHP_AUTH_USER'])) { | |
38 | $this->settings['user'] = $this->server['PHP_AUTH_USER']; | |
39 | $this->settings['loginStatus'] = 'OK'; | |
40 | if ($CFG->admin_user == $this->settings['user']) | |
41 | $this->settings['admin'] = true; | |
42 | } | |
43 | } | |
44 | } | |
45 | ||
46 | private function initSettings() { | |
47 | if ('' == session_id()) { | |
48 | $this->startSession(); | |
49 | } | |
50 | ||
51 | $this->settings = array( | |
52 | 'server' => $_SERVER, | |
53 | 'user' => null, | |
54 | 'admin' => false, | |
55 | 'loginStatus' => 'Not logged in', | |
56 | 'timeout' => 0 | |
57 | ); | |
58 | ||
59 | $_SESSION['settings'] = $this->settings; | |
60 | } | |
61 | ||
62 | private function startSession() { | |
63 | global $CFG; | |
64 | ||
65 | if (isset($CFG->session_timeout)) { | |
66 | $this->timeout = $CFG->session_timeout * 60; | |
67 | } else { | |
68 | $this->timeout = 20 * 60; | |
69 | } | |
70 | ||
71 | if (ini_get('session.gc_maxlifetime') != $this->timeout) | |
72 | ini_set('session.gc_maxlifetime', $this->timeout); | |
73 | if (ini_get('session.cookie_lifetime') != $this->timeout) | |
74 | ini_set('session.cookie_lifetime', $this->timeout); | |
75 | ||
76 | session_start(); | |
77 | } | |
78 | ||
79 | private function checkSession() { | |
80 | global $CFG; | |
81 | ||
82 | $time = $_SERVER['REQUEST_TIME']; | |
83 | if (isset($_SESSION['LAST_ACTIVITY']) && | |
84 | ($time - $_SESSION['LAST_ACTIVITY']) >= $this->settings['timeout']) { | |
85 | echo 'R_TIME: '.date('c', $time).' L_ACT: '.date('c', $_SESSION['LAST_ACTIVITY']); | |
86 | $this->logout(); | |
87 | } else { | |
88 | $_SESSION['LAST_ACTIVITY'] = $time; | |
89 | } | |
90 | } | |
91 | ||
92 | public function logout() { | |
93 | $_SESSION = array(); | |
94 | if (ini_get('session.use_cookies')) { | |
95 | $params = session_get_cookie_params(); | |
96 | setcookie(session_name(), '', time() - 42000, | |
97 | $params['path'], $params['domain'], | |
98 | $params['secure'], $params['httponly']); | |
99 | } | |
100 | session_unset(); | |
101 | session_destroy(); | |
102 | $this->settings = array(); | |
103 | } | |
104 | ||
105 | public function isAdmin() { | |
106 | $admin = false; | |
107 | ||
108 | if (isset($this->settings['admin'])) { | |
109 | $admin = $this->settings['admin']; | |
110 | } | |
111 | ||
112 | return $admin; | |
113 | } | |
114 | ||
115 | public function login($user, $pw) { | |
116 | global $CFG; | |
117 | $result = false; | |
118 | ||
119 | if ('' == session_id()) { | |
120 | $this->startSession(); | |
121 | } | |
122 | ||
123 | $this->settings['user'] = null; | |
124 | $this->settings['admin'] = false; | |
125 | ||
126 | $p = explode('@', $user); | |
127 | if (count($p) != 2) { | |
128 | $this->settings['loginStatus'] = 'Bad username'; | |
129 | } else { | |
130 | $domain = $p[1]; | |
131 | $dn = "mail=$user,ou=Users,domainName=$domain,$CFG->ldap_base_dn"; | |
132 | $filter = "(&(objectclass=mailUser)(accountStatus=active)(mail=$user))"; | |
133 | $ds = @ldap_connect($CFG->ldap_dsn); | |
134 | if ($ds) { | |
135 | @ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3); | |
136 | $r = @ldap_bind($ds, $dn, $pw); | |
137 | if ($r) { | |
138 | $sr = @ldap_search($ds, $CFG->ldap_base_dn, $filter, array('mail','domainglobaladmin')); | |
139 | $info = @ldap_get_entries($ds, $sr); // array | |
140 | if ($info['count'] > 0) { | |
141 | $this->settings['user'] = $user; | |
142 | $result = true; | |
143 | $this->settings['loginStatus'] = 'OK'; | |
144 | $admin = 'NO'; | |
145 | if (isset($info[0]['domainglobaladmin'])) { | |
146 | $admin = $info[0]['domainglobaladmin'][0]; | |
147 | $admin = strtoupper($admin); | |
148 | } | |
149 | $this->settings['admin'] = ($admin == 'YES') ? true : false; | |
150 | } else { | |
151 | $this->settings['loginStatus'] = 'Login failed'; | |
152 | } | |
153 | } else { | |
154 | $this->settings['loginStatus'] = ldap_error($ds); | |
155 | } | |
156 | @ldap_close($ds); | |
157 | } else { | |
158 | $this->settings['loginStatus'] = 'Connect to LDAP server failed'; | |
159 | } | |
160 | } | |
161 | ||
162 | $_SESSION['settings'] = $this->settings; | |
163 | ||
164 | return $result; | |
165 | } | |
166 | ||
167 | public function getLoginStatus() { | |
168 | $status = 'Not logged in'; | |
169 | ||
170 | if (isset($this->settings['loginStatus'])) { | |
171 | $status = $this->settings['loginStatus']; | |
172 | } | |
173 | ||
174 | return $status; | |
175 | } | |
176 | ||
177 | public function isLoggedIn() { | |
178 | global $CFG; | |
179 | $loggedIn = false; | |
180 | ||
181 | if ('' == session_id()) { | |
182 | $this->startSession(); | |
183 | } | |
184 | ||
185 | if (isset($this->settings['user'])) { | |
186 | if ($this->settings['user'] != null) { | |
187 | $loggedIn = true; | |
188 | } else { | |
189 | if ($CFG->auth_method == 'HTTP_AUTH') { | |
190 | if (isset($this->server['PHP_AUTH_USER'])) { | |
191 | $this->settings['user'] = $this->server['PHP_AUTH_USER']; | |
192 | $loggedIn = true; | |
193 | } | |
194 | } | |
195 | } | |
196 | } | |
197 | ||
198 | if ($loggedIn == false) { | |
199 | echo '$this->user: '.$this->user.' $_SESSION[\'user\']: '.$_SESSION['user']; | |
200 | echo 'R_TIME: '.date('c', $_SERVER['REQUEST_TIME']).' L_ACT: '.date('c', $_SESSION['LAST_ACTIVITY']); | |
201 | //exit; | |
202 | } | |
203 | ||
204 | $_SESSION['settings'] = $this->settings; | |
205 | ||
206 | return $loggedIn; | |
207 | } | |
208 | ||
209 | public function getUser() { | |
210 | $user = null; | |
211 | ||
212 | if ($this->isLoggedIn()) { | |
213 | $user = $this->settings['user']; | |
214 | } | |
215 | ||
216 | return $user; | |
217 | } | |
218 | ||
219 | public function getHeader() { | |
220 | return $this->header; | |
221 | } | |
222 | ||
223 | public function getFooter() { | |
224 | return $this->footer; | |
225 | } | |
226 | ||
227 | public function getHeading() { | |
228 | return $this->heading; | |
229 | } | |
230 | ||
231 | public function setHeading($heading) { | |
232 | global $CFG; | |
233 | ||
234 | $timeout = $CFG->session_timeout * 60 * 1000; | |
235 | $this->heading = str_replace('__TITLE__', $heading, $this->heading); | |
236 | $this->header = str_replace('__TITLE__', $heading, $this->header); | |
237 | $this->header = str_replace('__ROOT__', $CFG->wwwroot, $this->header); | |
238 | $this->header = str_replace('__TIMEOUT__', $timeout, $this->header); | |
239 | } | |
240 | ||
241 | public function convertContent($code) { | |
242 | $table = array( | |
243 | 'V' => 'Virus', | |
244 | 'B' => 'Banned', | |
245 | 'U' => 'Unchecked', | |
246 | 'S' => 'Spam', | |
247 | 'Y' => 'Spammy', | |
248 | 'M' => 'Bad Mime', | |
249 | 'H' => 'Bad Header', | |
250 | 'O' => 'Over sized', | |
251 | 'T' => 'MTA err', | |
252 | 'C' => 'Clean' | |
253 | ); | |
254 | ||
255 | $string = $table[$code]; | |
256 | if (empty($string)) | |
257 | $string = 'Unknown'; | |
258 | ||
259 | return $string; | |
260 | } | |
261 | ||
262 | } |