RE: [phplib] Call Time Pass By Reference PROBLEM.
| From: | Ignatius Teo | Date: | Mon, 15 Jan 2001 08:22:46 +0000 |
| Subject: | RE: [phplib] Call Time Pass By Reference PROBLEM. | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-34587@lists.php.net to get a copy of this message | ||
Hi,
I got around this by changing the following two functions below. Basically
you can remove the call by reference construct &$str by resetting $str to
its returned value:
function serialize($prefix, $str) {
static $t,$l,$k;
## Determine the type of $$prefix
eval("\$t = gettype(\$$prefix);");
switch ( $t ) {
case "array":
## $$prefix is an array. Enumerate the elements and serialize them.
eval("reset(\$$prefix); \$l = gettype(list(\$k)=each(\$$prefix));");
$str .= "\$$prefix = array(); ";
while ( "array" == $l ) {
## Structural recursion
$str =
$this->serialize($prefix."['".ereg_replace("([\\'])",
"\\\\1", $k)."']", $str);
eval("\$l = gettype(list(\$k)=each(\$$prefix));");
}
break;
case "object":
## $$prefix is an object. Enumerate the slots and serialize them.
eval("\$k = \$${prefix}->classname; \$l =
reset(\$${prefix}->persistent_slots);");
$str.="\$$prefix = new $k; ";
while ( $l ) {
## Structural recursion.
$str = $this->serialize($prefix."->".$l,$str);
eval("\$l = next(\$${prefix}->persistent_slots);");
}
break;
default:
## $$prefix is an atom. Extract it to $l, then generate code.
eval("\$l = \$$prefix;");
$str.="\$$prefix = '".ereg_replace("([\\'])",
"\\\\1", $l)."'; ";
break;
}
return $str;
}
## freeze():
##
## freezes all registered things ( scalar variables, arrays, objects )
into
## a database table
function freeze() {
$str="";
$str = $this->serialize("this->in",$str);
$str = $this->serialize("this->pt",$str);
reset($this->pt);
while ( list($thing) = each($this->pt) ) {
$thing=trim($thing);
if ( $thing ) {
$str = $this->serialize("GLOBALS['".$thing."']",$str);
}
}
$r = $this->that->ac_store($this->id, $this->name, $str);
$this->release_lock();
if(!$r) $this->that->ac_halt("Session: freeze() failed.");
}
Ignatius
> -----Original Message-----
> From: Matt Friedman [mailto:matt@daart.ca]
> Sent: Monday, 15 January 2001 17:20
> To: nathan r. hruby; PHPLIB Mailing List; php general
> Subject: Re: [phplib] Call Time Pass By Reference PROBLEM.
>
>
> Ok, but the warning says that call time pass by reference is deprecated.
>
> Will there be an update at some point to address this in phplib?
>
> Matt Friedman
> Spry New Media
> http://www.sprynewmedia.com
> Lead Programmer/Partner
> email: matt@sprynewmedia.com
> phone: 250 744 3655
> fax: 250 370 0436
>
>
> ----- Original Message -----
> From: "nathan r. hruby" <nhruby@arches.uga.edu>
> To: "Matt Friedman" <matt@sprynewmedia.com>
> Sent: Sunday, January 14, 2001 9:20 PM
> Subject: Re: [phplib] Call Time Pass By Reference PROBLEM.
>
>
> > On 1/15/01 12:19 AM, "Matt Friedman" <matt@daart.ca> wrote:
> >
> > > I just set up phplib on a server with php4.0.4 running.
> > > I'm getting all these warnings from the session class.
> > >
> > > Can I just add an "@" to the argument call in the function???
> > >
> > > Any word on how to fix this or update the class, please let me know.
> > >
> >
> > In php.ini set allow_call_time_pass_reference = true
> >
> > -n
> >
> > ........
> > nathan hruby
> > Webmaster: UGA Department of Drama and Theatre
> > Project Maintainer: phpSlash, Carousel
> > nhruby@arches.uga.edu
> > ........
> >
> >
> >
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: phplib-unsubscribe@lists.netuse.de
> For additional commands, e-mail: phplib-help@lists.netuse.de
>