Merge pull request #306 from MyIgel/config-fix-constant

Fixes "Constant already defined" notice

config/config.default.php

@@ -22,12 +22,12 @@ $LETZTES_AUSTRAGEN = 3;
 // Falls ein Benutzerpasswort in einem anderen Format gespeichert ist,
 // wird es bei der ersten Benutzung des Klartext-Passworts in das neue Format
 // konvertiert.
-// define('CRYPT_ALG', '$1'); // MD5
-// define('CRYPT_ALG', '$2y$13'); // Blowfish
-// define('CRYPT_ALG', '$5$rounds=5000'); // SHA-256
-define('CRYPT_ALG', '$6$rounds=5000'); // SHA-512
+// $crypt_alg = '$1'; // MD5
+// $crypt_alg = '$2y$13'; // Blowfish
+// $crypt_alg = '$5$rounds=5000'; // SHA-256
+$crypt_alg = '$6$rounds=5000'; // SHA-512
 
-define('MIN_PASSWORD_LENGTH', 8);
+$min_password_length = 8;
 
 // Wenn Engel beim Registrieren oder in ihrem Profil eine T-Shirt Größe angeben sollen, auf true setzen:
 $enable_tshirt_size = true;

includes/controller/users_controller.php

@@ -211,6 +211,7 @@ function users_list_controller() {
  * Second step of password recovery: set a new password using the token link from email
  */
 function user_password_recovery_set_new_controller() {
+  global $min_password_length;
   $user_source = User_by_password_recovery_token($_REQUEST['token']);
   if ($user_source == null) {
     error(_("Token is not correct."));
@@ -220,7 +221,7 @@ function user_password_recovery_set_new_controller() {
   if (isset($_REQUEST['submit'])) {
     $valid = true;
 
-    if (isset($_REQUEST['password']) && strlen($_REQUEST['password']) >= MIN_PASSWORD_LENGTH) {
+    if (isset($_REQUEST['password']) && strlen($_REQUEST['password']) >= $min_password_length) {
       if ($_REQUEST['password'] != $_REQUEST['password2']) {
         $valid = false;
         error(_("Your passwords don't match."));

includes/pages/guest_login.php

@@ -14,7 +14,7 @@ function logout_title() {
 
 // Engel registrieren
 function guest_register() {
-  global $tshirt_sizes, $enable_tshirt_size, $default_theme, $user;
+  global $tshirt_sizes, $enable_tshirt_size, $default_theme, $user, $min_password_length;
   
   $event_config = EventConfig();
   
@@ -96,14 +96,14 @@ function guest_register() {
       }
     }
     
-    if (isset($_REQUEST['password']) && strlen($_REQUEST['password']) >= MIN_PASSWORD_LENGTH) {
+    if (isset($_REQUEST['password']) && strlen($_REQUEST['password']) >= $min_password_length) {
       if ($_REQUEST['password'] != $_REQUEST['password2']) {
         $valid = false;
         $msg .= error(_("Your passwords don't match."), true);
       }
     } else {
       $valid = false;
-      $msg .= error(sprintf(_("Your password is too short (please use at least %s characters)."), MIN_PASSWORD_LENGTH), true);
+      $msg .= error(sprintf(_("Your password is too short (please use at least %s characters)."), $min_password_length), true);
     }
     
     if (isset($_REQUEST['planned_arrival_date'])) {

includes/pages/user_settings.php

@@ -88,9 +88,10 @@ function user_settings_main($user_source, $enable_tshirt_size, $tshirt_sizes) {
  *          The user
  */
 function user_settings_password($user_source) {
+  global $min_password_length;
   if (! isset($_REQUEST['password']) || ! verify_password($_REQUEST['password'], $user_source['Passwort'], $user_source['UID'])) {
     error(_("-> not OK. Please try again."));
-  } elseif (strlen($_REQUEST['new_password']) < MIN_PASSWORD_LENGTH) {
+  } elseif (strlen($_REQUEST['new_password']) < $min_password_length) {
     error(_("Your password is to short (please use at least 6 characters)."));
   } elseif ($_REQUEST['new_password'] != $_REQUEST['new_password2']) {
     error(_("Your passwords don't match."));

includes/sys_auth.php

@@ -39,7 +39,8 @@ function generate_salt($length = 16) {
  * set the password of a user
  */
 function set_password($uid, $password) {
-  $result = sql_query("UPDATE `User` SET `Passwort` = '" . sql_escape(crypt($password, CRYPT_ALG . '$' . generate_salt(16) . '$')) . "', `password_recovery_token`=NULL WHERE `UID` = " . intval($uid) . " LIMIT 1");
+  global $crypt_alg;
+  $result = sql_query("UPDATE `User` SET `Passwort` = '" . sql_escape(crypt($password, $crypt_alg . '$' . generate_salt(16) . '$')) . "', `password_recovery_token`=NULL WHERE `UID` = " . intval($uid) . " LIMIT 1");
   if ($result === false) {
     engelsystem_error('Unable to update password.');
   }
@@ -51,6 +52,7 @@ function set_password($uid, $password) {
  * if $uid is given and $salt is an old-style salt (plain md5), we convert it automatically
  */
 function verify_password($password, $salt, $uid = false) {
+  global $crypt_alg;
   $correct = false;
   if (substr($salt, 0, 1) == '$') { // new-style crypt()
     $correct = crypt($password, $salt) == $salt;
@@ -60,11 +62,11 @@ function verify_password($password, $salt, $uid = false) {
     $correct = md5($password) == $salt;
   }
 
-  if ($correct && substr($salt, 0, strlen(CRYPT_ALG)) != CRYPT_ALG && $uid) {
+  if ($correct && substr($salt, 0, strlen($crypt_alg)) != $crypt_alg && $uid) {
     // this password is stored in another format than we want it to be.
     // let's update it!
     // we duplicate the query from the above set_password() function to have the extra safety of checking the old hash
-    sql_query("UPDATE `User` SET `Passwort` = '" . sql_escape(crypt($password, CRYPT_ALG . '$' . generate_salt() . '$')) . "' WHERE `UID` = " . intval($uid) . " AND `Passwort` = '" . sql_escape($salt) . "' LIMIT 1");
+    sql_query("UPDATE `User` SET `Passwort` = '" . sql_escape(crypt($password, $crypt_alg . '$' . generate_salt() . '$')) . "' WHERE `UID` = " . intval($uid) . " AND `Passwort` = '" . sql_escape($salt) . "' LIMIT 1");
   }
   return $correct;
 }