2 /************************************************************************
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3 * MXChange v0.2.1 Start: 10/14/2003 *
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4 * =============== Last change: 04/28/2004 *
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6 * -------------------------------------------------------------------- *
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7 * File : what-login.php *
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8 * -------------------------------------------------------------------- *
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9 * Short description : Login area (redirects to the real login module) *
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10 * -------------------------------------------------------------------- *
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11 * Kurzbeschreibung : Loginbereich (leitet an das richtige Lgin-Modul *
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13 * -------------------------------------------------------------------- *
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15 * -------------------------------------------------------------------- *
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16 * Copyright (c) 2003 - 2008 by Roland Haeder *
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17 * For more information visit: http://www.mxchange.org *
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19 * This program is free software; you can redistribute it and/or modify *
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20 * it under the terms of the GNU General Public License as published by *
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21 * the Free Software Foundation; either version 2 of the License, or *
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22 * (at your option) any later version. *
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24 * This program is distributed in the hope that it will be useful, *
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25 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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27 * GNU General Public License for more details. *
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29 * You should have received a copy of the GNU General Public License *
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30 * along with this program; if not, write to the Free Software *
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31 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
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32 * MA 02110-1301 USA *
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33 ************************************************************************/
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35 // Some security stuff...
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36 if (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
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38 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
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42 // Add description as navigation point
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43 ADD_DESCR("guest", basename(__FILE__));
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45 OPEN_TABLE("100%", "guest_content_align", "");
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46 global $DATA, $FATAL;
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49 $probe_nickname = false; $UID = false; $hash = "";
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50 unset($login); unset($online);
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52 if ((!empty($GLOBALS['userid'])) && (!empty($_COOKIE['u_hash'])))
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54 // Already logged in?
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55 $UID = $GLOBALS['userid'];
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57 elseif ((!empty($_POST['id'])) && (!empty($_POST['password'])) && (isset($_POST['ok'])))
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59 // Set userid and crypt password when login data was submitted
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60 $probe_nickname = ((EXT_IS_ACTIVE("nickname")) && (("".round($_POST['id'])."") != $_POST['id']));
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61 if ($probe_nickname)
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64 $UID = SQL_ESCAPE($_POST['id']);
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68 // Direct userid entered
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69 $UID = bigintval($_POST['id']);
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72 elseif (!empty($_POST['new_pass']))
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74 // New password requested
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76 if (!empty($_POST['id'])) $UID = $_POST['id'];
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81 $UID = "0"; $hash = "";
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84 $URL = ""; $ADD = "";
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85 // Set unset variables
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86 if (empty($_POST['new_pass'])) $_POST['new_pass'] = "";
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87 if (empty($_GET['login'])) $_GET['login'] = "";
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91 // Login immidiately...
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92 $URL = URL."/modules.php?module=login";
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94 elseif (isset($_POST['ok']))
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96 // Add last_login if available
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98 if (GET_EXT_VERSION("sql_patches") >= "0.2.8")
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100 $LAST = ", last_login";
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103 // Check login data
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105 if ($probe_nickname)
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107 // Nickname entered
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108 $result = SQL_QUERY_ESC("SELECT userid, password, last_online".$LAST." FROM "._MYSQL_PREFIX."_user_data WHERE nickname='%s' AND status='CONFIRMED' LIMIT 1",
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109 array($UID), __FILE__, __LINE__);
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110 list($UID2, $password, $online, $login) = SQL_FETCHROW($result);
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111 if (!empty($UID2)) $UID = $UID2;
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115 // Direct userid entered
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116 $result = SQL_QUERY_ESC("SELECT userid, password, last_online".$LAST." FROM "._MYSQL_PREFIX."_user_data WHERE userid=%d AND status='CONFIRMED' LIMIT 1",
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117 array(bigintval($UID), $hash), __FILE__, __LINE__);
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118 list($dmy, $password, $online, $login) = SQL_FETCHROW($result);
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120 if (SQL_NUMROWS($result) == 1)
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122 // Valid data found so let's load the last login data
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123 if (isset($_POST['ok']))
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125 // By default the hash is empty
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128 // Check for old MD5 passwords
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129 if ((strlen($password) == 32) && (md5($_POST['password']) == $password))
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131 // Just set the hash to the password from DB... :)
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136 // Encrypt hash for comparsion
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137 $hash = generateHash($_POST['password'], substr($password, 0, -40));
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140 if ($hash == $password)
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142 // New hashed password found so let's generate a new one
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143 $hash = generateHash($_POST['password']);
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145 // ... and update database
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146 $result_update = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET password='%s' WHERE userid=%d AND status='CONFIRMED' LIMIT 1",
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147 array($hash, $UID), __FILE__, __LINE__);
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149 // No login bonus by default
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152 // Probe for last online timemark
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153 $probe = time() - $online;
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154 if (!empty($login)) $probe = time() - $login;
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155 if ((GET_EXT_VERSION("bonus") >= "0.2.2") && ($probe >= $CONFIG['login_timeout']))
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157 // Add login bonus to user's account
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158 $ADD = ", login_bonus=login_bonus+'".$CONFIG['login_bonus']."'";
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161 // Subtract login bonus from userid's account or jackpot
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162 if ((GET_EXT_VERSION("bonus") >= "0.3.5") && ($CONFIG['bonus_mode'] != "ADD")) BONUS_POINTS_HANDLER('login_bonus');
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166 // Secure lifetime from input form
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167 $l = bigintval($_POST['lifetime']);
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171 // Calculate lifetime of cookies
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172 $life = time() + $l;
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174 // Calculate new hash with the secret key and master salt together
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175 $hash = generatePassString($hash);
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178 $login = (@setcookie("userid" , $UID , $life, COOKIE_PATH)
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179 && @setcookie("u_hash" , $hash, $life, COOKIE_PATH)
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180 && @setcookie("lifetime", $l , $life, COOKIE_PATH));
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182 // Update global array
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183 $GLOBALS['userid'] = $UID;
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184 $_COOKIE['u_hash'] = $hash;
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185 $_COOKIE['lifetime'] = $l;
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189 // Check for login data
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190 $login = IS_LOGGED_IN();
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195 // Update database records
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196 $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET total_logins=total_logins+1".$ADD." WHERE userid=%d LIMIT 1",
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197 array(bigintval($UID)), __FILE__, __LINE__);
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198 if (SQL_AFFECTEDROWS($link) == 1)
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200 // Procedure to checking for login data
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201 if (($BONUS) && (EXT_IS_ACTIVE("bonus")))
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203 // Bonus added (just displaying!)
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204 $URL = URL."/modules.php?module=chk_login&mode=bonus";
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209 $URL = URL."/modules.php?module=chk_login&mode=login";
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214 // Cannot update counter!
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215 $URL = URL."/modules.php?module=".$GLOBALS['module']."&what=login&login=".CODE_CNTR_FAILED;
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220 // Cookies not setable!
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221 $URL = URL."/modules.php?module=".$GLOBALS['module']."&what=login&login=".CODE_NO_COOKIES;
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227 $ERROR = CODE_WRONG_PASS;
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233 $ERROR = CODE_LOGIN_FAILED;
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238 // Other account status?
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239 $result = SQL_QUERY_ESC("SELECT status FROM "._MYSQL_PREFIX."_user_data WHERE userid=%d LIMIT 1",
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240 array(bigintval($UID)), __FILE__, __LINE__);
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241 if (SQL_NUMROWS($result) == 1)
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244 list($status) = SQL_FETCHROW($result);
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248 $ERROR = CODE_ID_LOCKED;
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251 case "UNCONFIRMED":
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252 $ERROR = CODE_ID_UNCONFIRMED;
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256 $ERROR = CODE_UNKNOWN_STATUS;
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263 $ERROR = CODE_WRONG_ID;
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267 $URL = URL."/modules.php?module=".$GLOBALS['module']."&what=login&login=".$ERROR;
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270 elseif ((!empty($_POST['new_pass'])) && (isset($UID)))
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272 // Compile email when found in address (only secure chars!)
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273 if (!empty($_POST['email'])) $_POST['email'] = str_replace("{DOT}", '.', $_POST['email']);
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275 // Set ID number when left empty
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276 if (empty($_POST['id'])) $_POST['id'] = "0";
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278 // Probe userid/nickname
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279 $probe_nickname = ((EXT_IS_ACTIVE("nickname")) && (("".round($_POST['id'])."") != $_POST['id']));
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280 if ($probe_nickname)
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282 // Nickname entered
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283 $result = SQL_QUERY_ESC("SELECT userid, status FROM "._MYSQL_PREFIX."_user_data WHERE nickname='%s' OR email='%s' LIMIT 1",
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284 array(addslashes($UID), $_POST['email']), __FILE__, __LINE__);
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288 // Direct userid entered
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289 $result = SQL_QUERY_ESC("SELECT userid, status FROM "._MYSQL_PREFIX."_user_data WHERE userid=%d OR email='%s' LIMIT 1",
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290 array(bigintval($UID), $_POST['email']), __FILE__, __LINE__);
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292 if (SQL_NUMROWS($result) == 1)
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294 // This data is valid, so we create a new pass... :-)
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295 list($UID, $status) = SQL_FETCHROW($result);
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297 if ($status == "CONFIRMED")
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299 // Ooppps, this was missing! ;-) We should update the database...
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300 $NEW_PASS = GEN_PASS();
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301 $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET password='%s' WHERE userid=%d LIMIT 1",
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302 array(generateHash($NEW_PASS), bigintval($UID)), __FILE__, __LINE__);
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304 // Prepare data and message for email
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305 $DATA = array($NEW_PASS, getenv('REMOTE_ADDR'));
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306 $msg = LOAD_EMAIL_TEMPLATE("new-pass", "", bigintval($UID));
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308 // ... and send it away
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309 SEND_EMAIL(bigintval($UID), GUEST_NEW_PASSWORD, $msg);
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311 // Output note to user
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312 LOAD_TEMPLATE("admin_settings_saved", false, GUEST_NEW_PASSWORD_SEND);
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316 // Account is locked or unconfirmed
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319 case "LOCKED" : $MSG = CODE_ID_LOCKED; break;
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320 case "UNCONFIRMED": $MSG = CODE_ID_UNCONFIRMED; break;
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324 LOAD_URL(URL."/modules.php?module=".$GLOBALS['module']."&what=login&login=".$MSG);
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329 // ID or email is wrong
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330 LOAD_TEMPLATE("admin_settings_saved", false, "<SPAN class=\"guest_failed\">".GUEST_WRONG_ID_EMAIL."</SPAN>");
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336 if (!empty($_GET['login']))
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338 // Ok, which one now?
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340 <TD width=\"10\"> </TD>
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341 <TD colspan=\"7\" align=\"center\">
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342 <STRONG><SPAN class=\"guest_failed\">";
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343 switch ($_GET['login'])
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345 case CODE_WRONG_PASS:
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346 $MSG .= LOGIN_WRONG_PASS;
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349 case CODE_WRONG_ID:
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350 $MSG .= LOGIN_WRONG_ID;
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353 case CODE_ID_LOCKED:
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354 $MSG .= LOGIN_ID_LOCKED;
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357 case CODE_ID_UNCONFIRMED:
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358 $MSG .= LOGIN_ID_UNCONFIRMED;
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361 case CODE_NO_COOKIES:
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362 $MSG .= LOGIN_NO_COOKIES;
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366 $MSG .= LOGIN_WRONG_ID;
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369 $MSG .= "</SPAN></STRONG>
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371 <TD width=\"10\"> </TD>
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373 define ('LOGIN_FAILURE_MSG', $MSG);
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377 // No problems, no output
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378 define ('LOGIN_FAILURE_MSG', "");
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380 // Display login form with resend-password form
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381 if (EXT_IS_ACTIVE("nickname"))
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383 LOAD_TEMPLATE("guest_nickname_login");
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387 LOAD_TEMPLATE("guest_login");
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391 // Was an URL constructed?
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394 // URL was constructed
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395 if (!empty($FATAL[0]))
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398 require_once(PATH."inc/fatal_errors.php");
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