turn of magic quotes or test for it before using addslashes
Bastien
>From: "Petzo" <[EMAIL PROTECTED]>
>To: php-db@lists.php.net
>Subject: [PHP-DB] addslashes + stripslashes + mysql question
>Date: Mon, 16 May 2005 11:20:41 +0300
>
>Hi,
>
> My question is about the norlmal behaviour of PHP and MYSQL but I cant
>explain it without a simple example. Thank you for reading:
>
> I have the following code:
>--------------------------------------------------------------------
><?php
>print $t = $_POST['txt'];
>print $t = addslashes($t);
>
> @ $db = mysql_pconnect(xxx,xxx,xxx);
> mysql_select_db('test');
>
> $q = "update ttable set ffield='$t'";
> mysql_query($q);
>
> $q = "select * from ttable";
> $result = mysql_query($q);
> $bo = mysql_fetch_array($result);
>
>print $t = $bo['ffield'];
>print $t = stripslashes($t);
>?>
>--------------------------------------------------------------------
>
>
>from a HTML form I send variable:
>--------------------------------------------------------------------
>' \ \' \\ \\\
>--------------------------------------------------------------------
>
>after addshashes it becomes:
>--------------------------------------------------------------------
>\' \\ \\\' \\\\ \\\\\\
>--------------------------------------------------------------------
>
>after that it gets in the database
>
>but after I get it out it becomes:
>--------------------------------------------------------------------
>' \ \' \\ \\\
>--------------------------------------------------------------------
>(without the backslashes!)
>
>and ofcourse after stripslashes it gets messed-up:
>--------------------------------------------------------------------
>' ' \ \
>--------------------------------------------------------------------
>
>So my question is if this is a normal behaviour for PHP+MYSQL or it may
>vary
>indifferent conficurations or versions of both php or mysql.
>It's not a bad thing to be like that but I wonder if my code will behave
>the
>same at most systems.
>
>Thank you very much
>
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