lost_password.lib.php 7.6 KB

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  1. <?php
  2. /* For licensing terms, see /dokeos_license.txt */
  3. /**
  4. * @deprecated by Ivan Tcholakov, 09-OCT-2009.
  5. * Get email headers
  6. *
  7. * @return string
  8. * @author Olivier Cauberghe <olivier.cauberghe@UGent.be>, Ghent University
  9. */
  10. /*
  11. function get_email_headers() {
  12. $emailHeaders = "From: \"".addslashes(api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'), null, PERSON_NAME_EMAIL_ADDRESS))."\" <".api_get_setting('emailAdministrator').">\n";
  13. $emailHeaders .= "Reply-To: ".api_get_setting('emailAdministrator')."\n";
  14. $emailHeaders .= "Return-Path: ".api_get_setting('emailAdministrator')."\n";
  15. $emailHeaders .= "X-Sender: ".api_get_setting('emailAdministrator')."\n";
  16. $emailHeaders .= "X-Mailer: PHP / ".phpversion()."\n";
  17. $emailHeaders .= "Content-Type: text/plain;\n\tcharset=\"".api_get_system_encoding()."\"\n";
  18. $emailHeaders .= "Mime-Version: 1.0";
  19. return $emailHeaders;
  20. }
  21. */
  22. /**
  23. * Enter description here...
  24. *
  25. * @param unknown_type $user
  26. * @param boolean $reset
  27. * @param boolean $by_username
  28. * @return unknown
  29. * @author Olivier Cauberghe <olivier.cauberghe@UGent.be>, Ghent University
  30. */
  31. function get_user_account_list($user, $reset = false, $by_username = false) {
  32. global $_configuration;
  33. $portal_url = $_configuration['root_web'];
  34. if ($_configuration['multiple_access_urls']) {
  35. $access_url_id = api_get_current_access_url_id();
  36. if ($access_url_id != -1 ) {
  37. $url = api_get_access_url($access_url_id);
  38. $portal_url = $url['url'];
  39. }
  40. }
  41. if ($reset) {
  42. if ($by_username) {
  43. $secret_word = get_secret_word($user['email']);
  44. if ($reset) {
  45. $reset_link = $portal_url."main/auth/lostPassword.php?reset=".$secret_word."&id=".$user['uid'];
  46. } else {
  47. $reset_link = get_lang('Pass')." : $user[password]";
  48. }
  49. $user_account_list = get_lang('YourRegistrationData')." : \n".get_lang('UserName').' : '.$user['loginName']."\n".get_lang('ResetLink').' : '.$reset_link.'';
  50. if ($user_account_list) {
  51. $user_account_list = "\n------------------------\n" . $user_account_list;
  52. }
  53. } else {
  54. foreach ($user as $this_user) {
  55. $secret_word = get_secret_word($this_user['email']);
  56. if ($reset) {
  57. $reset_link = $portal_url."main/auth/lostPassword.php?reset=".$secret_word."&id=".$this_user['uid'];
  58. } else {
  59. $reset_link = get_lang('Pass')." : $this_user[password]";
  60. }
  61. $user_account_list[] = get_lang('YourRegistrationData')." : \n".get_lang('UserName').' : '.$this_user['loginName']."\n".get_lang('ResetLink').' : '.$reset_link.'';
  62. }
  63. if ($user_account_list) {
  64. $user_account_list = implode("\n------------------------\n", $user_account_list);
  65. }
  66. }
  67. } else {
  68. if (!$by_username) {
  69. $user = $user[0];
  70. }
  71. $reset_link = get_lang('Pass')." : $user[password]";
  72. $user_account_list = get_lang('YourRegistrationData')." : \n".get_lang('UserName').' : '.$user['loginName']."\n".$reset_link.'';
  73. }
  74. return $user_account_list;
  75. }
  76. /**
  77. * This function sends the actual password to the user
  78. *
  79. * @param unknown_type $user
  80. * @author Olivier Cauberghe <olivier.cauberghe@UGent.be>, Ghent University
  81. */
  82. function send_password_to_user($user, $by_username = false) {
  83. global $_configuration;
  84. /*
  85. $emailHeaders = get_email_headers(); // Email Headers
  86. */
  87. $email_subject = "[".api_get_setting('siteName')."] ".get_lang('LoginRequest'); // SUBJECT
  88. if ($by_username) { // Show only for lost password
  89. $user_account_list = get_user_account_list($user, false, $by_username); // BODY
  90. $email_to = $user['email'];
  91. } else {
  92. $user_account_list = get_user_account_list($user); // BODY
  93. $email_to = $user[0]['email'];
  94. }
  95. $portal_url = $_configuration['root_web'];
  96. if ($_configuration['multiple_access_urls']) {
  97. $access_url_id = api_get_current_access_url_id();
  98. if ($access_url_id != -1 ) {
  99. $url = api_get_access_url($access_url_id);
  100. $portal_url = $url['url'];
  101. }
  102. }
  103. $email_body = get_lang('YourAccountParam')." ".$portal_url."\n\n$user_account_list";
  104. // SEND MESSAGE
  105. $sender_name = api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'), null, PERSON_NAME_EMAIL_ADDRESS);
  106. $email_admin = api_get_setting('emailAdministrator');
  107. if (@api_mail('', $email_to, $email_subject, $email_body, $sender_name, $email_admin) == 1) {
  108. Display::display_confirmation_message(get_lang('YourPasswordHasBeenEmailed'));
  109. } else {
  110. $message = get_lang('SystemUnableToSendEmailContact').' '.Display :: encrypted_mailto_link(api_get_setting('emailAdministrator'), get_lang('PlatformAdmin')).".</p>";
  111. }
  112. }
  113. /**
  114. * Enter description here...
  115. *
  116. * @param unknown_type $user
  117. * @param bool $by_username
  118. * @return unknown
  119. *
  120. * @author Olivier Cauberghe <olivier.cauberghe@UGent.be>, Ghent University
  121. */
  122. function handle_encrypted_password($user, $by_username = false) {
  123. global $_configuration;
  124. /*
  125. $emailHeaders = get_email_headers(); // Email Headers
  126. */
  127. $email_subject = "[".api_get_setting('siteName')."] ".get_lang('LoginRequest'); // SUBJECT
  128. if ($by_username) { // Show only for lost password
  129. $user_account_list = get_user_account_list($user, true, $by_username); // BODY
  130. $email_to = $user['email'];
  131. } else {
  132. $user_account_list = get_user_account_list($user, true); // BODY
  133. $email_to = $user[0]['email'];
  134. }
  135. $secret_word = get_secret_word($email_to);
  136. $email_body = get_lang('DearUser')." :\n".get_lang('password_request')."\n\n";
  137. $email_body .= "-----------------------------------------------\n".$user_account_list."\n-----------------------------------------------\n\n";
  138. $email_body .= get_lang('PasswordEncryptedForSecurity');
  139. $email_body .= "\n\n".get_lang('Formula').",\n".get_lang('PlataformAdmin');
  140. $sender_name = api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'), null, PERSON_NAME_EMAIL_ADDRESS);
  141. $email_admin = api_get_setting('emailAdministrator');
  142. if (@api_mail('', $email_to, $email_subject, $email_body, $sender_name, $email_admin) == 1) {
  143. Display::display_confirmation_message(get_lang('YourPasswordHasBeenEmailed'));
  144. } else {
  145. $message = get_lang('SystemUnableToSendEmailContact').' '.Display :: encrypted_mailto_link(api_get_setting('emailAdministrator'), get_lang('PlatformAdmin')).".</p>";
  146. Display::display_error_message($message, false);
  147. }
  148. }
  149. /**
  150. * Enter description here...
  151. * @author Olivier Cauberghe <olivier.cauberghe@UGent.be>, Ghent University
  152. */
  153. function get_secret_word($add) {
  154. global $_configuration;
  155. return $secret_word = md5($_configuration['security_key'].$add);
  156. }
  157. /**
  158. * Enter description here...
  159. * @author Olivier Cauberghe <olivier.cauberghe@UGent.be>, Ghent University
  160. */
  161. function reset_password($secret, $id, $by_username = false) {
  162. $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
  163. $id = intval($id);
  164. $sql = "SELECT user_id AS uid, lastname AS lastName, firstname AS firstName, username AS loginName, password, email FROM ".$tbl_user." WHERE user_id=$id";
  165. $result = Database::query($sql,__FILE__,__LINE__);
  166. $num_rows = Database::num_rows($result);
  167. if ($result && $num_rows > 0) {
  168. $user = Database::fetch_array($result);
  169. } else {
  170. return 'Could not reset password.'; // TODO: This message has to be translated.
  171. }
  172. if (get_secret_word($user['email']) == $secret) { // OK, secret word is good. Now change password and mail it.
  173. $user['password'] = api_generate_password();
  174. $crypted = $user['password'];
  175. $crypted = api_get_encrypted_password($crypted);
  176. $sql = "UPDATE ".$tbl_user." SET password='$crypted' WHERE user_id=$id";
  177. $result = Database::query($sql, __FILE__, __LINE__);
  178. return send_password_to_user($user, $by_username);
  179. } else {
  180. return 'Not allowed.'; // TODO: This message has to be translated.
  181. }
  182. }