2 /************************************************************************
3 * MXChange v0.2.1 Start: 08/31/2003 *
4 * =============== Last change: 07/02/2004 *
6 * -------------------------------------------------------------------- *
8 * -------------------------------------------------------------------- *
9 * Short description : Administration module *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Administrationsmodul *
12 * -------------------------------------------------------------------- *
14 * -------------------------------------------------------------------- *
15 * Copyright (c) 2003 - 2008 by Roland Haeder *
16 * For more information visit: http://www.mxchange.org *
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 * This program is distributed in the hope that it will be useful, *
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
26 * GNU General Public License for more details. *
28 * You should have received a copy of the GNU General Public License *
29 * along with this program; if not, write to the Free Software *
30 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
32 ************************************************************************/
34 // Some security stuff...
35 if (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
37 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
42 if ((empty($GLOBALS['action'])) && ($check == "admin_only"))
44 // Redirect to right URL
45 LOAD_URL("modules.php?module=admin&action=login");
49 require_once(PATH."inc/modules/admin/admin-inc.php");
51 // Fix "deleted" cookies in PHP4 (PHP5 does remove them, PHP4 sets them to deleted!)
52 FIX_DELETED_COOKIES(array('admin_login', 'admin_md5', 'admin_last', 'admin_to'));
54 // Is the logout empty?
55 if (empty($_GET['logout'])) $_GET['logout'] = "";
57 if (!admin_registered)
59 // Admin is not registered so we have to inform the user
60 if ((isset($_POST['ok'])) && ((empty($_POST['login'])) || (empty($_POST['pass'])) || (strlen($_POST['pass']) < 4))) $_POST['ok'] = "***";
61 if ((isset($_POST['ok'])) && ($_POST['ok'] != "***"))
63 // Hash the password with our new generateHash() function
64 $hashedPass = generateHash($_POST['pass']);
66 // If the password has not been hashed we have to fall-back to md5()
67 if ($hashedPass == $_POST['pass']) $hashedPass = md5($hashedPass);
70 $ret = REGISTER_ADMIN($_POST['login'], $hashedPass);
74 admin_WriteData(PATH."inc/config.php", "ADMIN-SETUP", "define ('admin_registered', ", ");", "true", 0);
77 $URL = URL."/modules.php?module=admin&action=login®ister=done";
83 $ret = ADMIN_CANNOT_COMPLETE;
88 $ret = ADMIN_REGISTER_FAILED;
93 if ($ret == "already")
95 // Admin does already exists!
96 $ret = ADMIN_LOGIN_ALREADY_REG;
103 if (!admin_registered)
105 // Write to config that registration is done
106 admin_WriteData(PATH."inc/config.php", "ADMIN-SETUP", "define ('admin_registered', ", ");", "true", 0);
108 // Load URL for login
109 $URL = URL."/modules.php?module=admin&action=login";
117 // Fixes another "Notice"
118 if (!empty($_POST['login'])) {
119 define('__LOGIN_VALUE', $_POST['login']);
121 define('__LOGIN_VALUE', "");
124 // Yet-another "Notice" fix
125 if ((!empty($_POST['ok'])) && ($_POST['ok'] == "***"))
128 if (empty($_POST['login'])) $MSG1 = ADMIN_NO_LOGIN;
130 // An error comes back from registration?
131 if (!empty($ret)) $MSG1 = $ret;
133 // No password entered?
134 if (empty($_POST['pass'])) $MSG2 = ADMIN_NO_PASS;
136 // Or password too short?
137 if (strlen($_POST['pass']) < 4) $MSG2 = ADMIN_SHORT_PASS;
139 // Output error messages
140 define('__MSG_LOGIN', LOAD_TEMPLATE("admin_login_msg", true, $MSG1));
141 define('__MSG_PASS', LOAD_TEMPLATE("admin_login_msg", true, $MSG2));
144 $MSG1 = ""; $MSG2 = "";
148 // Reset values to nothing
149 define('__MSG_LOGIN', "");
150 define('__MSG_PASS' , "");
153 // Load register template
154 LOAD_TEMPLATE("admin_reg_form");
157 elseif ((empty($_SESSION['admin_login'])) || (empty($_SESSION['admin_md5'])) || (empty($_SESSION['admin_last'])) || (empty($_SESSION['admin_to'])) || (($_SESSION['admin_last'] + bigintval($_SESSION['admin_to']) * 3600 * 24) < time()))
159 // At leat one administrator account was created
160 if ((!empty($_SESSION['admin_login'])) && (!empty($_SESSION['admin_md5'])) && (!empty($_SESSION['admin_last'])) && (!empty($_SESSION['admin_to'])))
162 // Timeout for last login, we have to logout first!
163 $URL = URL."/modules.php?module=admin&action=login&logout=1";
166 if (!empty($_GET['register']))
168 // Registration of first admin is done
169 if ($_GET['register'] == "done") OUTPUT_HTML("<STRONG class=\"admin\">".ADMIN_REGISTER_DONE."</STRONG>");
172 // Check if the admin has submitted data or not
174 if ((isset($_POST['ok'])) && ((empty($_POST['login'])) || (empty($_POST['pass'])) || (strlen($_POST['pass']) < 4))) $_POST['ok'] = "***";
175 if ((isset($_POST['ok'])) && ($_POST['ok'] != "***"))
177 // All required data was entered so we check his account
178 $ret = CHECK_ADMIN_LOGIN($_POST['login'], $_POST['pass']);
181 case "done": // Admin and password are okay, so we log in now
182 $TIMEOUT = time() + (3600 * 24 * $_POST['timeout']);
183 if ((set_session("admin_md5", generatePassString(generateHash($_POST['pass'], __SALT)), $TIMEOUT, COOKIE_PATH)) && (set_session("admin_login", $_POST['login'], $TIMEOUT, COOKIE_PATH)) && (set_session("admin_last", time(), $TIMEOUT, COOKIE_PATH)) && (set_session("admin_to", $_POST['timeout'], $TIMEOUT, COOKIE_PATH)))
185 // Construct URL and redirect
186 $URL = URL."/modules.php?module=admin&";
188 // Rewrite overview module
189 if ($GLOBALS['what'] == "overview") {
190 $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
194 if (!empty($GLOBALS['what'])) $URL .= "what=".$GLOBALS['what'];
195 elseif (!empty($GLOBALS['action'])) $URL .= "action=".$GLOBALS['action'];
196 elseif (!empty($_GET['area'])) $URL .= "area=".$_GET['area'];
203 OUTPUT_HTML("<STRONG class=\"admin_fatal\">".ADMIN_LOGIN_FAILED."</STRONG>");
204 ADD_FATAL(CANNOT_REGISTER_SESS);
208 case "404": // Administrator login not found
210 $ret = ADMIN_NOT_FOUND;
213 case "pass": // Wrong password
221 if (!empty($_POST['login']))
223 define('__LOGIN_VALUE', $_POST['login']);
227 define('__LOGIN_VALUE', "");
230 if (isset($_POST['ok']))
232 // Set messages to zero
234 $MSG1 = ""; $MSG2 = "";
236 if (empty($_POST['login'])) $MSG1 = ADMIN_NO_LOGIN;
238 // An error comes back from login?
239 if ((!empty($ret)) && ($_POST['ok'] == "404")) $MSG1 = $ret;
241 // No password entered?
242 if (empty($_POST['pass'])) $MSG2 = ADMIN_NO_PASS;
244 // Or password too short?
245 if (strlen($_POST['pass']) < 4) $MSG2 = ADMIN_SHORT_PASS;
247 // An error comes back from login?
248 if ((!empty($ret)) && ($_POST['ok'] == "pass")) $MSG2 = $ret;
250 // Load message template
251 define('__MSG_LOGIN', LOAD_TEMPLATE("admin_login_msg", true, $MSG1));
252 define('__MSG_PASS' , LOAD_TEMPLATE("admin_login_msg", true, $MSG2));
255 $MSG1 = ""; $MSG2 = "";
259 // Set constants to empty for hiding them
260 define('__MSG_LOGIN', "");
261 define('__MSG_PASS' , "");
265 if (!empty($GLOBALS['what']))
267 // Restore old what value
268 $content = array('target' => "what", 'value' => $GLOBALS['what']);
270 elseif (!empty($GLOBALS['action']))
272 if ($GLOBALS['action'] != "logout")
274 // Restore old action value
275 $content = array('target' => "action", 'value' => $GLOBALS['action']);
279 // Set default values
280 $content = array('target' => "action", 'value' => "login");
283 elseif (!empty($_GET['area']))
285 // Restore old area value
286 $content = array('target' => "area", 'value' => $_GET['area']);
290 // Set default values
291 $content = array('target' => "action", 'value' => "login");
294 // Load login form template
295 LOAD_TEMPLATE("admin_login_form", false, $content);
298 elseif ($_GET['logout'] == "1")
300 // Only try to remove cookies
301 if (set_session("admin_login", "", (time() - 3600), COOKIE_PATH) && set_session("admin_md5", "", (time() - 3600), COOKIE_PATH) && set_session("admin_last", "", (time() - 3600), COOKIE_PATH) && set_session("admin_to", "", (time() - 3600), COOKIE_PATH))
303 // Also remove array elements
304 unset($_SESSION['admin_login']);
305 unset($_SESSION['admin_md5']);
306 unset($_SESSION['admin_last']);
307 unset($_SESSION['admin_to']);
312 // Load logout template
313 LOAD_TEMPLATE("admin_logout");
317 // Something went wrong here...
318 OUTPUT_HTML("<STRONG class=\"admin_fatal\">".ADMIN_LOGOUT_FAILED."</STRONG>");
321 ADD_FATAL(CANNOT_UNREG_SESS);
326 // Maybe an Admin want's to login?
327 $ret = CHECK_ADMIN_COOKIES(SQL_ESCAPE($_SESSION['admin_login']), SQL_ESCAPE($_SESSION['admin_md5']));
331 // Cookie-Data accepted
332 $TIMEOUT = time() + bigintval($_SESSION['admin_to']);
333 if ((set_session("admin_md5", SQL_ESCAPE($_SESSION['admin_md5']), $TIMEOUT, COOKIE_PATH)) && (set_session("admin_login", SQL_ESCAPE($_SESSION['admin_login']), $TIMEOUT, COOKIE_PATH)) && (set_session("admin_last", time(), $TIMEOUT, COOKIE_PATH)) && (set_session("admin_to", bigintval($_SESSION['admin_to']), $TIMEOUT, COOKIE_PATH)))
335 // Ok, Cookie-Update done
336 if ((EXT_IS_ACTIVE("admins")) && (GET_EXT_VERSION("admins") > "0.2"))
338 // Check if action GET variable was set
339 $act = SQL_ESCAPE($GLOBALS['action']);
340 if (!empty($GLOBALS['what'])) {
341 // Get action value by what-value
342 $act = GET_ACTION("admin", $GLOBALS['what']);
345 // Check for access control line of current menu entry
346 define('__ACL_ALLOW', ADMINS_CHECK_ACL($act, $GLOBALS['what']));
350 // Extension not installed so it's always allowed to access everywhere!
351 define('__ACL_ALLOW', true);
354 // When type of admin menu is not set fallback to old menu system
355 if (empty($_CONFIG['admin_menu'])) $_CONFIG['admin_menu'] = "OLD";
357 // Check for version and switch between old menu system and new "intelligent menu system"
358 if ((ADMIN_CHECK_MENU_MODE() == "NEW") && (file_exists(PATH."inc/modules/admin/la_sys-inc.php")))
360 // Default area is the entrance, of course
363 // Check for similar URL variable
364 if (!empty($_GET['area'])) $area = $_GET['area'];
366 // Load "logical-area menu-system" file
367 require_once(PATH."inc/modules/admin/la_sys-inc.php");
369 // Create new-style menu system will "logical areas"
370 ADMIN_LOGICAL_AREA_SYSTEM($area, $act, $GLOBALS['what']);
374 // This little call constructs the whole default old and lacky menu system
376 ADMIN_DO_ACTION($GLOBALS['what']);
381 // Login failed (cookies enabled?)
382 OUTPUT_HTML("<STRONG class=\"admin_fatal\">".ADMIN_LOGIN_FAILED."</STRONG>");
383 ADD_FATAL(CANNOT_RE_REGISTER_SESS);
387 case "404": // Administrator login not found
389 ADD_FATAL(ADMIN_NOT_FOUND);
392 case "pass": // Wrong password
394 ADD_FATAL(WRONG_PASS);
399 if (admin_registered)
401 // Check config.php and inc directory for right access rights
402 if (is_INCWritable("config")) ADD_FATAL(FATAL_CONFIG_WRITABLE);
403 if (is_INCWritable("dummy")) ADD_FATAL(FATAL_INC_WRITABLE);