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- <?php
- // $Id: lost_password.lib.php 9246 2006-09-25 13:24:53Z bmol $
- /*
- ==============================================================================
- Dokeos - elearning and course management software
-
- Copyright (c) 2004 Dokeos S.A.
- Copyright (c) 2003 Ghent University (UGent)
- Copyright (c) 2001 Universite catholique de Louvain (UCL)
- Copyright (c) various contributors
-
- For a full list of contributors, see "credits.txt".
- The full license can be read in "license.txt".
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
-
- See the GNU General Public License for more details.
-
- Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
- ==============================================================================
- */
- /*** By Olivier Cauberghe, UGent ***/
- //-----------------------------------------------------------------------------
- function get_email_headers()
- {
- global $charset;
- $emailHeaders = "From: \"".addslashes(get_setting('administratorSurname')." ".get_setting('administratorName'))."\" <".get_setting('emailAdministrator').">\n";
- $emailHeaders .= "Reply-To: ".get_setting('emailAdministrator')."\n";
- $emailHeaders .= "X-Sender: ".get_setting('emailAdministrator')."\n";
- $emailHeaders .= "X-Mailer: PHP / ".phpversion()."\n";
- $emailHeaders .= "Content-Type: text/plain;\n\tcharset=\"".$charset."\"\n";
- $emailHeaders .= "Mime-Version: 1.0";
- return $emailHeaders;
- }
- /*** By Olivier Cauberghe, UGent ***/
- //-----------------------------------------------------------------------------
- function get_user_account_list($user, $reset = false)
- {
- global $rootWeb;
- foreach ($user as $thisUser)
- {
- $secretword = get_secret_word($thisUser["email"]);
- if ($reset)
- $reset_link = "\tReset link : $rootWeb"."main/auth/lostPassword.php?reset=$secretword&id=$thisUser[uid]";
- else
- $reset_link = "\t".get_lang('Pass')." : $thisUser[password]";
- $userAccountList[] = $thisUser["firstName"]." ".$thisUser["lastName"]."\n\n"."\t".get_lang('Username')." : ".$thisUser["loginName"]."\n"."$reset_link\n\n";
- }
- if ($userAccountList)
- $userAccountList = implode("------------------------\n", $userAccountList);
- return $userAccountList;
- }
- /*** By Olivier Cauberghe, UGent ***/
- //-----------------------------------------------------------------------------
- function send_password_to_user($user, $success_msg)
- {
- global $charset;
- global $rootWeb;
- $emailHeaders = get_email_headers(); // Email Headers
- $emailSubject = "[".get_setting('siteName')."] ".get_lang('LoginRequest'); // SUBJECT
- $userAccountList = get_user_account_list($user); // BODY
- $emailBody = get_lang('YourAccountParam')." $rootWeb\n\n$userAccountList";
- // SEND MESSAGE
- $emailTo = $user[0]["email"];
- if (@ api_send_mail($emailTo, $emailSubject, $emailBody, $emailHeaders))
- return $success_msg;
- else
- return "<p>The system is unable to send you an e-mail.<br/>Please contact the ".Display :: encrypted_mailto_link(get_setting('emailAdministrator'), "Platform administrator").".</p>";
- }
- //-----------------------------------------------------------------------------
- /*** By Olivier Cauberghe, UGent ***/
- function handle_encrypted_password($user)
- {
- global $security_key;
- global $charset;
- global $rootWeb;
- $emailHeaders = get_email_headers(); // Email Headers
- $emailSubject = "[".get_setting('siteName')."] ".get_lang('LoginRequest'); // SUBJECT
- $userAccountList = get_user_account_list($user, true); // BODY
- $emailTo = $user[0]["email"];
- $secretword = get_secret_word($emailTo);
- $emailBody = get_lang("password_request")."\n\n\n".get_lang("YourAccountParam")." $rootWeb\n\n".$userAccountList;
- if (@ api_send_mail($emailTo, $emailSubject, $emailBody, $emailHeaders))
- return get_lang("lang_your_password_has_been_emailed_to_you");
- else
- echo "<p>", "The system is unable to send you an e-mail.<br/>", "Please contact the ", Display::encrypted_mailto_link(get_setting('emailAdministrator'),"platform administrator"), ".<p>";
- return "";
- }
- //-----------------------------------------------------------------------------
- function get_secret_word($add)
- {
- global $security_key;
- return $secretword = md5($security_key.$add);
- }
- //-----------------------------------------------------------------------------
- function reset_password($secret, $id)
- {
- global $your_password_has_been_reset,$userPasswordCrypted;
- $tbl_user = Database::get_main_table(MAIN_USER_TABLE);
- $sql = "SELECT user_id AS uid, lastname AS lastName, firstname AS firstName, username AS loginName, password, email FROM ".$tbl_user." WHERE user_id=$id";
- $result = api_sql_query($sql,__FILE__,__LINE__);
- if ($result && mysql_num_rows($result))
- $user[] = mysql_fetch_array($result);
- else
- return "Could not reset password.";
- if (get_secret_word($user[0]["email"]) == $secret) // OK, secret word is good. Now change password and mail it.
- {
- $user[0]["password"] = api_generate_password();
- $crypted = $user[0]["password"];
- if( $userPasswordCrypted)
- {
- $crypted = md5($crypted);
- }
- api_sql_query("UPDATE ".$tbl_user." SET password='$crypted' WHERE user_id=$id");
- return send_password_to_user($user, $your_password_has_been_reset);
- }
- else
- return "Not allowed.";
- }
- ?>
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