Re: Need help accessing the values of an array in a form ...
| From: | John Kelly | Date: | Thu, 23 May 2002 00:53:33 +0000 |
| Subject: | Re: Need help accessing the values of an array in a form ... | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-98844@lists.php.net to get a copy of this message | ||
"John Kelly" <johnkelly@hotmail.com> wrote in message
news:20020523000622.24923.qmail@pb1.pair.com...
> "John Kelly" <johnkelly@hotmail.com> wrote in message
> news:20020522235855.17940.qmail@pb1.pair.com...
> > Hi, I have a form using the post method that outputs a dynamic number of
> > fields each time with the same name but different values - this is
> required.
> > For example ...
> >
> > filename[]
> > filename[]
> > filename[]
> > filename[]
> >
> > On the next page I try to access the array using ...
> >
> > for($i=0; $i<count($filename); $i++) {
> > $value = $filename[$i];
> > do something with $value ...
> > }
> >
> > but $filename[0], $filename[1], $filename[2], etc each contain one
letter
> > from the word "Array" if there were say five items in the array!? What
am
> I
> > doing wrong and/or how do I get the actual values?
> >
> >
>
> Update ... when I remove the following code which comes before the code
> above it works. Anyone know why it does not work when the following code
is
> in there and/or how I can modify the following code so I can keep it in
and
> still get the array to work. I have register globals off and want to
protect
> the data going into a database which is what I thought the purpose of the
> following code was for.
>
> foreach($HTTP_POST_VARS as $k=>$v){
> if (get_magic_quotes_gpc()){
> $HTTP_POST_VARS[$k] = stripslashes($v);
> $HTTP_POST_VARS[$k] = mysql_escape_string($HTTP_POST_VARS[$k]);
> } else {
> $HTTP_POST_VARS[$k] = mysql_escape_string($v);
> }
> eval( "\$$k = \"$HTTP_POST_VARS[$k]\";" );
> }
>
>
>
Seems the mysql_escape_string was messing up the array. When I evaluated the
arrays before the above code and then used mysql_escape_string on each of
the arrays values in the "for" code it worked fine.