2 /************************************************************************
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3 * MXChange v0.2.1 Start: 08/31/2003 *
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4 * =============== Last change: 07/02/2004 *
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6 * -------------------------------------------------------------------- *
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8 * -------------------------------------------------------------------- *
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9 * Short description : Administration module *
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10 * -------------------------------------------------------------------- *
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11 * Kurzbeschreibung : Administrationsmodul *
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12 * -------------------------------------------------------------------- *
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14 * -------------------------------------------------------------------- *
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15 * Copyright (c) 2003 - 2008 by Roland Haeder *
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16 * For more information visit: http://www.mxchange.org *
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18 * This program is free software; you can redistribute it and/or modify *
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19 * it under the terms of the GNU General Public License as published by *
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20 * the Free Software Foundation; either version 2 of the License, or *
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21 * (at your option) any later version. *
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23 * This program is distributed in the hope that it will be useful, *
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24 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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26 * GNU General Public License for more details. *
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28 * You should have received a copy of the GNU General Public License *
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29 * along with this program; if not, write to the Free Software *
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30 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
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31 * MA 02110-1301 USA *
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32 ************************************************************************/
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34 // Some security stuff...
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35 if (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
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37 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4)."/security.php";
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42 if ((empty($GLOBALS['action'])) && ($check == "admin_only"))
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44 // Redirect to right URL
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45 LOAD_URL(URL."/modules.php?module=admin&action=login");
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48 // Load include file
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49 require_once(PATH."inc/modules/admin/admin-inc.php");
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51 // Fix "deleted" cookies in PHP4 (PHP5 does remove them, PHP4 sets them to deleted!)
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52 FIX_DELETED_COOKIES(array('admin_login', 'admin_md5', 'admin_last', 'admin_to'));
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54 // Is the logout empty?
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55 if (empty($_GET['logout'])) $_GET['logout'] = "";
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57 if (!admin_registered)
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59 // Admin is not registered so we have to inform the user
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60 if ((isset($_POST['ok'])) && ((empty($_POST['login'])) || (empty($_POST['pass'])) || (strlen($_POST['pass']) < 4))) $_POST['ok'] = "***";
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61 if ((isset($_POST['ok'])) && ($_POST['ok'] != "***"))
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63 // Hash the password with our new generateHash() function
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64 $hashedPass = generateHash($_POST['pass']);
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66 // If the password has not been hashed we have to fall-back to md5()
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67 if ($hashedPass == $_POST['pass']) $hashedPass = md5($hashedPass);
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70 $ret = REGISTER_ADMIN($_POST['login'], $hashedPass);
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74 admin_WriteData(PATH."inc/config.php", "ADMIN-SETUP", "define ('admin_registered', ", ");", "true", 0);
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77 $URL = URL."/modules.php?module=admin&action=login®ister=done";
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83 $ret = ADMIN_CANNOT_COMPLETE;
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88 $ret = ADMIN_REGISTER_FAILED;
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93 if ($ret == "already")
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95 // Admin does already exists!
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96 $ret = ADMIN_LOGIN_ALREADY_REG;
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103 if (!admin_registered)
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105 // Write to config that registration is done
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106 admin_WriteData(PATH."inc/config.php", "ADMIN-SETUP", "define ('admin_registered', ", ");", "true", 0);
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108 // Load URL for login
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109 $URL = URL."/modules.php?module=admin&action=login";
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115 if ($ret != "done")
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117 // Fixes another "Notice"
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118 if (!empty($_POST['login'])) {
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119 define('__LOGIN_VALUE', $_POST['login']);
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121 define('__LOGIN_VALUE', "");
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124 // Yet-another "Notice" fix
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125 if ((!empty($_POST['ok'])) && ($_POST['ok'] == "***"))
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127 // No login entered?
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128 if (empty($_POST['login'])) $MSG1 = ADMIN_NO_LOGIN;
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130 // An error comes back from registration?
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131 if (!empty($ret)) $MSG1 = $ret;
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133 // No password entered?
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134 if (empty($_POST['pass'])) $MSG2 = ADMIN_NO_PASS;
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136 // Or password too short?
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137 if (strlen($_POST['pass']) < 4) $MSG2 = ADMIN_SHORT_PASS;
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139 // Output error messages
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140 define('__MSG_LOGIN', LOAD_TEMPLATE("admin_login_msg", true, $MSG1));
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141 define('__MSG_PASS', LOAD_TEMPLATE("admin_login_msg", true, $MSG2));
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144 $MSG1 = ""; $MSG2 = "";
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148 // Reset values to nothing
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149 define('__MSG_LOGIN', "");
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150 define('__MSG_PASS' , "");
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153 // Load register template
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154 LOAD_TEMPLATE("admin_reg_form");
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157 elseif ((empty($_COOKIE['admin_login'])) || (empty($_COOKIE['admin_md5'])) || (empty($_COOKIE['admin_last'])) || (empty($_COOKIE['admin_to'])) || (($_COOKIE['admin_last'] + bigintval($_COOKIE['admin_to']) * 3600 * 24) < time()))
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159 // At leat one administrator account was created
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160 if ((!empty($_COOKIE['admin_login'])) && (!empty($_COOKIE['admin_md5'])) && (!empty($_COOKIE['admin_last'])) && (!empty($_COOKIE['admin_to'])))
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162 // Timeout for last login, we have to logout first!
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163 $URL = URL."/modules.php?module=admin&action=login&logout=1";
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166 if (!empty($_GET['register']))
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168 // Registration of first admin is done
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169 if ($_GET['register'] == "done") OUTPUT_HTML ("<STRONG class=\"admin\">".ADMIN_REGISTER_DONE."</STRONG>");
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172 // Check if the admin has submitted data or not
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174 if ((isset($_POST['ok'])) && ((empty($_POST['login'])) || (empty($_POST['pass'])) || (strlen($_POST['pass']) < 4))) $_POST['ok'] = "***";
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175 if ((isset($_POST['ok'])) && ($_POST['ok'] != "***"))
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177 // All required data was entered so we check his account
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178 $ret = CHECK_ADMIN_LOGIN($_POST['login'], $_POST['pass']);
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181 case "done": // Admin and password are okay, so we log in now
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182 $TIMEOUT = time() + (3600 * 24 * $_POST['timeout']);
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183 if ((@setcookie("admin_md5", generatePassString(generateHash($_POST['pass'], __SALT)), $TIMEOUT, COOKIE_PATH)) && (@setcookie("admin_login", $_POST['login'], $TIMEOUT, COOKIE_PATH)) && (@setcookie("admin_last", time(), $TIMEOUT, COOKIE_PATH)) && (@setcookie("admin_to", $_POST['timeout'], $TIMEOUT, COOKIE_PATH)))
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185 // Construct URL and redirect
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186 $URL = URL."/modules.php?module=admin&";
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188 // Rewrite overview module
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189 if ($GLOBALS['what'] == "overview") {
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190 $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
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194 if (!empty($GLOBALS['what'])) $URL .= "what=".$GLOBALS['what'];
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195 elseif (!empty($GLOBALS['action'])) $URL .= "action=".$GLOBALS['action'];
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196 elseif (!empty($_GET['area'])) $URL .= "area=".$_GET['area'];
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203 OUTPUT_HTML ("<STRONG class=\"admin_fatal\">".ADMIN_LOGIN_FAILED."</STRONG>");
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204 ADD_FATAL(CANNOT_REGISTER_SESS);
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208 case "404": // Administrator login not found
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209 $_POST['ok'] = $ret;
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210 $ret = ADMIN_NOT_FOUND;
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213 case "pass": // Wrong password
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214 $_POST['ok'] = $ret;
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219 if ($ret != "done")
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221 if (!empty($_POST['login']))
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223 define('__LOGIN_VALUE', $_POST['login']);
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227 define('__LOGIN_VALUE', "");
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230 if (isset($_POST['ok']))
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232 // Set messages to zero
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234 $MSG1 = ""; $MSG2 = "";
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235 // No login entered?
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236 if (empty($_POST['login'])) $MSG1 = ADMIN_NO_LOGIN;
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238 // An error comes back from login?
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239 if ((!empty($ret)) && ($_POST['ok'] == "404")) $MSG1 = $ret;
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241 // No password entered?
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242 if (empty($_POST['pass'])) $MSG2 = ADMIN_NO_PASS;
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244 // Or password too short?
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245 if (strlen($_POST['pass']) < 4) $MSG2 = ADMIN_SHORT_PASS;
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247 // An error comes back from login?
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248 if ((!empty($ret)) && ($_POST['ok'] == "pass")) $MSG2 = $ret;
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250 // Load message template
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251 define('__MSG_LOGIN', LOAD_TEMPLATE("admin_login_msg", true, $MSG1));
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252 define('__MSG_PASS' , LOAD_TEMPLATE("admin_login_msg", true, $MSG2));
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255 $MSG1 = ""; $MSG2 = "";
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259 // Set constants to empty for hiding them
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260 define('__MSG_LOGIN', "");
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261 define('__MSG_PASS' , "");
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265 if (!empty($GLOBALS['what']))
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267 // Restore old what value
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268 $content = array('target' => "what", 'value' => $GLOBALS['what']);
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270 elseif (!empty($GLOBALS['action']))
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272 if ($GLOBALS['action'] != "logout")
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274 // Restore old action value
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275 $content = array('target' => "action", 'value' => $GLOBALS['action']);
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279 // Set default values
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280 $content = array('target' => "action", 'value' => "login");
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283 elseif (!empty($_GET['area']))
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285 // Restore old area value
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286 $content = array('target' => "area", 'value' => $_GET['area']);
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290 // Set default values
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291 $content = array('target' => "action", 'value' => "login");
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294 // Load login form template
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295 LOAD_TEMPLATE("admin_login_form", false, $content);
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298 elseif ($_GET['logout'] == "1")
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300 // Only try to remove cookies
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301 if (@setcookie("admin_login", "", (time() - 3600), COOKIE_PATH) && @setcookie("admin_md5", "", (time() - 3600), COOKIE_PATH) && @setcookie("admin_last", "", (time() - 3600), COOKIE_PATH) && @setcookie("admin_to", "", (time() - 3600), COOKIE_PATH))
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303 // Also remove array elements
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304 unset($_COOKIE['admin_login']);
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305 unset($_COOKIE['admin_md5']);
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306 unset($_COOKIE['admin_last']);
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307 unset($_COOKIE['admin_to']);
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310 @session_destroy();
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312 // Load logout template
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313 LOAD_TEMPLATE("admin_logout");
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317 // Something went wrong here...
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318 OUTPUT_HTML ("<STRONG class=\"admin_fatal\">".ADMIN_LOGOUT_FAILED."</STRONG>");
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320 // Add fatal message
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321 ADD_FATAL(CANNOT_UNREG_SESS);
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326 // Maybe an Admin want's to login?
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327 $ret = CHECK_ADMIN_COOKIES(SQL_ESCAPE($_COOKIE['admin_login']), SQL_ESCAPE($_COOKIE['admin_md5']));
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331 // Cookie-Data accepted
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332 $TIMEOUT = time() + bigintval($_COOKIE['admin_to']);
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333 if ((@setcookie("admin_md5", SQL_ESCAPE($_COOKIE['admin_md5']), $TIMEOUT, COOKIE_PATH)) && (@setcookie("admin_login", SQL_ESCAPE($_COOKIE['admin_login']), $TIMEOUT, COOKIE_PATH)) && (@setcookie("admin_last", time(), $TIMEOUT, COOKIE_PATH)) && (@setcookie("admin_to", bigintval($_COOKIE['admin_to']), $TIMEOUT, COOKIE_PATH)))
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335 // Ok, Cookie-Update done
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336 if ((EXT_IS_ACTIVE("admins")) && (GET_EXT_VERSION("admins") > "0.2"))
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338 // Check if action GET variable was set
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339 $act = SQL_ESCAPE($GLOBALS['action']);
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340 if (!empty($GLOBALS['what'])) {
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341 // Get action value by what-value
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342 $act = GET_ACTION("admin", $GLOBALS['what']);
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345 // Check for access control line of current menu entry
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346 define('__ACL_ALLOW', ADMINS_CHECK_ACL($act, $GLOBALS['what']));
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350 // Extension not installed so it's always allowed to access everywhere!
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351 define('__ACL_ALLOW', true);
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354 // When type of admin menu is not set fallback to old menu system
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355 if (empty($CONFIG['admin_menu'])) $CONFIG['admin_menu'] = "OLD";
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357 // Check for version and switch between old menu system and new "intelligent menu system"
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358 if ((ADMIN_CHECK_MENU_MODE() == "NEW") && (file_exists(PATH."inc/modules/admin/la_sys-inc.php")))
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360 // Default area is the entrance, of course
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361 $area = "entrance";
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363 // Check for similar URL variable
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364 if (!empty($_GET['area'])) $area = $_GET['area'];
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366 // Load "logical-area menu-system" file
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367 require_once(PATH."inc/modules/admin/la_sys-inc.php");
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369 // Create new-style menu system will "logical areas"
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370 ADMIN_LOGICAL_AREA_SYSTEM($area, $act, $GLOBALS['what']);
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374 // This little call constructs the whole default old and lacky menu system
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376 ADMIN_DO_ACTION($GLOBALS['what']);
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381 // Login failed (cookies enabled?)
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382 OUTPUT_HTML ("<STRONG class=\"admin_fatal\">".ADMIN_LOGIN_FAILED."</STRONG>");
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383 ADD_FATAL(CANNOT_RE_REGISTER_SESS);
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387 case "404": // Administrator login not found
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388 $_POST['ok'] = $ret;
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389 ADD_FATAL(ADMIN_NOT_FOUND);
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392 case "pass": // Wrong password
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393 $_POST['ok'] = $ret;
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394 ADD_FATAL(WRONG_PASS);
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399 if (admin_registered)
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401 // Check config.php and inc directory for right access rights
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402 if (is_INCWritable("config")) ADD_FATAL(FATAL_CONFIG_WRITABLE);
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403 if (is_INCWritable("dummy")) ADD_FATAL(FATAL_INC_WRITABLE);
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