Re: [PHP-SOAP-DEV] bug storing the SoapObject in session

[brad l. <rod...@ya...>]

Yeah this basically is the problem... 


 But the bigger problem is that __wakeup and __sleep don't get passed to
overloaded 'c' objects (which is what SoapObject is). I posted a patch a while
ago along with the ability to serailzie java objects. It never got patched.


 But besides that the example up on the website was ment to show you the
perstance server objects not a perstant client objects.


 Hope this helps 

 - Brad

--- andrey <ahr...@ic...> wrote:
> I think I know what is the problem.
> When object is serialiazed all it's properties are serialized but some
> properties have no meaning after serialization. For example a class wrapper
> for DB connection may have property $link (resource of type mysql) but this
> link has meaning only on the page where it is created. If we serialize $link
> there will be problem when deserialized. I don't know what is the solution
> for module but in userspace this is solvable with 2 methods
> __sleep(), __wakeup(). In case you don't know about them I'll explain. When
> PHP wants to serialize an object it tries to execute __sleep() if mehtod
> with such name executes. PHP wants to receive an array with names (strings)
> of properties that have to be serialized. Probably if there is no __sleep()
> all properties are serialized. On the other hand when PHP deserializes an
> object it tries to call __wakeup(). __wakeup() is used in case some
> initializations are needed on object recreation - in our case (PHP-SOAP)
> httpurl is of type resource and has to be created in __wakeup() and not to
> be serialized - so __sleep() has to return an array with names where there
> is no element "httpurl".
> 
> Regards,
> Andrey
> 
> ----- Original Message -----
> From: "phpsurf" <ph...@if...>
> To: "brad lafountain" <rod...@ya...>;
> <php...@li...>
> Sent: Friday, May 10, 2002 1:12 PM
> Subject: [PHP-SOAP-DEV] bug storing the SoapObject in session
> 
> 
> > Hi
> >
> > I tried something with your 4th example : session
> >
> > your example shows haow to maintain a session on the server side through
> > serveral consecutive calls to method of the SoapObject on the client side,
> > but inside the same script.
> >
> > my idea was to maintain this soap-server session through several calls to
> > the soap-client script.
> >
> > so I simply tried to put the SoapObject (client side) in session.
> >
> > here is my new session-client-src.php script:
> >
> > ----------------------------------------------------
> > <?
> > session_start();
> > session_register("session");
> >
> > if(!isset($session)) {
> >   echo "create Soap Client\n";
> >   $session = new
> >
> SoapObject("http://lab.localhost.com/soap/PhpSoapToolkit/samples/session-ser
> > ver-src.php", "urn:Session");
> >   }
> >
> > echo "counter:\n";
> >
> > echo $session->inc() . "\n";
> > echo $session->inc() . "\n";
> > ?>
> > ----------------------------------------------------
> >
> > The 1st time I call this script, I get the following result :
> >
> > ----------------------------------------------------
> > create Soap Client
> > counter:
> > 0
> > 1
> > ----------------------------------------------------
> >
> >
> > But the 2nd time I call this script, I get the following result which is
> > fine (the counter is well incremented), except for the warning :)
> >
> > ----------------------------------------------------
> > counter:
> > <br />
> > <b>Warning</b>:  (null)(): supplied argument is not a valid httpurl
> resource
> > in
> <b>c:\webroot\lab\soap\phpsoaptoolkit\samples\session-client-src.php</b>
> > on line <b>12</b><br />
> > 2
> > 3
> > ----------------------------------------------------
> >
> > hope you will find out the bug !
> >
> >
> >
> >
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