細部

auth_user.php

@@ -11,7 +11,7 @@ $pass = $_GET['pass'];
 $user = User :: find ($id);
 
 if ($user -> pass === $pass)
-  echo implode (',', [$user -> name]);
+  echo implode (',', [1, $user -> name]);
 else
-  echo 'error';
+  echo '0';
 

create_user.php

@@ -5,7 +5,7 @@ require_once './db_connection.php';
 require_once './modules/user.mod.php';
 
 
-$chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#$%&()*+-./:;<=>?@[]^_`~';
+$chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
 
 $user = new User;
 

inherit_user.php

@@ -17,5 +17,5 @@ if ($user -> inheritance_code === $code)
                         $user -> pass]);
   }
 else
-  echo 0;
+  echo '0';
 

modules/user.mod.php

@@ -22,8 +22,7 @@ User
           id = $id";
     $result = $GLOBALS['__db_connection'] -> query ($sql)
         or die ("db_select error $sql");
-
-    $row = $this -> db -> fetch_array ($result);
+    $row = $result -> fetch_array ();
 
     $self = new Self;
     $self -> id = $id;