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- <?php
- /* For licensing terms, see /dokeos_license.txt */
- /**
- * Get email headers
- *
- * @return string
- * @author Olivier Cauberghe <olivier.cauberghe@UGent.be>, Ghent University
- */
- function get_email_headers()
- {
- global $charset;
- $emailHeaders = "From: \"".addslashes(api_get_setting('administratorSurname')." ".api_get_setting('administratorName'))."\" <".api_get_setting('emailAdministrator').">\n";
- $emailHeaders .= "Reply-To: ".api_get_setting('emailAdministrator')."\n";
- $emailHeaders .= "Return-Path: ".api_get_setting('emailAdministrator')."\n";
- $emailHeaders .= "X-Sender: ".api_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;
- }
- /**
- * Enter description here...
- *
- * @param unknown_type $user
- * @param boolean $reset
- * @param boolean $by_username
- * @return unknown
- * @author Olivier Cauberghe <olivier.cauberghe@UGent.be>, Ghent University
- */
- function get_user_account_list($user, $reset = false, $by_username = false)
- {
- global $_configuration;
- $portal_url = $_configuration['root_web'];
- if ($_configuration['multiple_access_urls']==true) {
- $access_url_id = api_get_current_access_url_id();
- if ($access_url_id != -1 ){
- $url = api_get_access_url($access_url_id);
- $portal_url = $url['url'];
- }
- }
- if ($reset == true) {
- if ($by_username == true) {
- $secretword = get_secret_word($user["email"]);
- if ($reset) {
- $reset_link = $portal_url."main/auth/lostPassword.php?reset=".$secretword."&id=".$user['uid'];
- } else {
- $reset_link = get_lang('Pass')." : $user[password]";
- }
- $userAccountList = get_lang('YourRegistrationData')." : \n".get_lang('UserName').' : '.$user['loginName']."\n".get_lang('ResetLink').' : '.$reset_link.'';
- if ($userAccountList) {
- $userAccountList = "\n------------------------\n" . $userAccountList;
- }
- } else {
- foreach ($user as $thisUser) {
- $secretword = get_secret_word($thisUser["email"]);
- if ($reset) {
- $reset_link = $portal_url."main/auth/lostPassword.php?reset=".$secretword."&id=".$thisUser['uid'];
- } else {
- $reset_link = get_lang('Pass')." : $thisUser[password]";
- }
- $userAccountList[] = get_lang('YourRegistrationData')." : \n".get_lang('UserName').' : '.$thisUser['loginName']."\n".get_lang('ResetLink').' : '.$reset_link.'';
- }
- if ($userAccountList) {
- $userAccountList = implode("\n------------------------\n", $userAccountList);
- }
- }
- } else {
- if ($by_username == false) {
- $user = $user[0];
- }
- $reset_link = get_lang('Pass')." : $user[password]";
- $userAccountList = get_lang('YourRegistrationData')." : \n".get_lang('UserName').' : '.$user['loginName']."\n".$reset_link.'';
- }
- return $userAccountList;
- }
- /**
- * This function sends the actual password to the user
- *
- * @param unknown_type $user
- * @author Olivier Cauberghe <olivier.cauberghe@UGent.be>, Ghent University
- */
- function send_password_to_user($user, $by_username = false)
- {
- global $charset;
- global $_configuration;
- $emailHeaders = get_email_headers(); // Email Headers
- $emailSubject = "[".get_setting('siteName')."] ".get_lang('LoginRequest'); // SUBJECT
- if ($by_username == true) { // Show only for lost password
- $userAccountList = get_user_account_list($user, false, $by_username); // BODY
- $emailTo = $user["email"];
- } else {
- $userAccountList = get_user_account_list($user); // BODY
- $emailTo = $user[0]["email"];
- }
- $portal_url = $_configuration['root_web'];
- if ($_configuration['multiple_access_urls'] == true) {
- $access_url_id = api_get_current_access_url_id();
- if ($access_url_id != -1 ){
- $url = api_get_access_url($access_url_id);
- $portal_url = $url['url'];
- }
- }
- $emailBody = get_lang('YourAccountParam')." ".$portal_url."\n\n$userAccountList";
- // SEND MESSAGE
- $sender_name = get_setting('administratorName').' '.get_setting('administratorSurname');
- $email_admin = get_setting('emailAdministrator');
- if (@api_mail('', $emailTo, $emailSubject, $emailBody, $sender_name, $email_admin) == 1) {
- Display::display_confirmation_message(get_lang('YourPasswordHasBeenEmailed'));
- } else {
- $message = get_lang('SystemUnableToSendEmailContact') . ' ' . Display :: encrypted_mailto_link(get_setting('emailAdministrator'), get_lang('PlatformAdmin')).".</p>";
- }
- }
- /**
- * Enter description here...
- *
- * @param unknown_type $user
- * @param bool $by_username
- * @return unknown
- *
- * @author Olivier Cauberghe <olivier.cauberghe@UGent.be>, Ghent University
- */
- function handle_encrypted_password($user, $by_username = false)
- {
- global $charset;
- global $_configuration;
- $emailHeaders = get_email_headers(); // Email Headers
- $emailSubject = "[".get_setting('siteName')."] ".get_lang('LoginRequest'); // SUBJECT
- if ($by_username == true) { // Show only for lost password
- $userAccountList = get_user_account_list($user, true, $by_username); // BODY
- $emailTo = $user["email"];
- } else {
- $userAccountList = get_user_account_list($user, true); // BODY
- $emailTo = $user[0]["email"];
- }
- $secretword = get_secret_word($emailTo);
- $emailBody = get_lang('DearUser')." :\n".get_lang("password_request")."\n\n";
- $emailBody .= "-----------------------------------------------\n".$userAccountList."\n-----------------------------------------------\n\n";
- $emailBody .= get_lang('PasswordEncryptedForSecurity');
- $emailBody .= "\n\n".get_lang('Formula').",\n".get_lang('PlataformAdmin');
- $sender_name = get_setting('administratorName').' '.get_setting('administratorSurname');
- $email_admin = get_setting('emailAdministrator');
- if (@api_mail('', $emailTo, $emailSubject, $emailBody, $sender_name, $email_admin) == 1) {
- Display::display_confirmation_message(get_lang('YourPasswordHasBeenEmailed'));
- } else {
- $message = get_lang('SystemUnableToSendEmailContact') . ' ' . Display :: encrypted_mailto_link(get_setting('emailAdministrator'), get_lang('PlatformAdmin')).".</p>";
- Display::display_error_message($message, false);
- }
- }
- /**
- * Enter description here...
- * @author Olivier Cauberghe <olivier.cauberghe@UGent.be>, Ghent University
- */
- function get_secret_word($add)
- {
- global $_configuration;
- return $secretword = md5($_configuration['security_key'].$add);
- }
- /**
- * Enter description here...
- * @author Olivier Cauberghe <olivier.cauberghe@UGent.be>, Ghent University
- */
- function reset_password($secret, $id, $by_username = false)
- {
- $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
- $id = intval($id);
- $sql = "SELECT user_id AS uid, lastname AS lastName, firstname AS firstName, username AS loginName, password, email FROM ".$tbl_user." WHERE user_id=$id";
- $result = Database::query($sql,__FILE__,__LINE__);
- $num_rows = Database::num_rows($result);
- if ($result && $num_rows > 0) {
- $user = Database::fetch_array($result);
- } else {
- return "Could not reset password.";
- }
- if (get_secret_word($user["email"]) == $secret) { // OK, secret word is good. Now change password and mail it.
- $user["password"] = api_generate_password();
- $crypted = $user["password"];
- $crypted = api_get_encrypted_password($crypted);
- $sql = "UPDATE ".$tbl_user." SET password='$crypted' WHERE user_id=$id";
- $result = Database::query($sql,__FILE__,__LINE__);
- return send_password_to_user($user, $by_username);
- } else {
- return "Not allowed.";
- }
- }
- ?>
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