I just spent three hours banging my head against this problem, so I hope I can save you the trouble if you’re where I was.
I was trying to save an HTTP_Client object in a PHP session so that it would maintain its session data as it got moved from page to page. The idea was to log into a website with it and then go to another page where it would be used by various PHP scripts called by AJAX to perform tasks on the website I’d logged into. The only problem: I was getting logged out of the ‘site every time I left the script which logged me in. Somehow the HTTP_Client’s session data was being lost simply by my storing it in $_SESSION.
I made sure I was serializing and unserializing:
$_SESSION['client'] = serialize($client); ... $client = unserialize($_SESSION['client']);
Still nothing. I scoured the Internet for people who were having similar problems. The only thing anybody could tell me was “are you remembering to serialize and unserialize?” I scoured the pitifully scant documentation on pear.php.net, trying to glean some shred of insight.
So I decided to brute force the thing and trace the HTTP_Client’s code by hand. After mangling my beautiful PEAR classes with debug code, I noticed line 78 of CookieManager.php:
function HTTP_Client_CookieManager($serializeSession = false)
“Wait, a minute,” I thought, “you’ve got to be kidding me.” I changed that sucker to:
function HTTP_Client_CookieManager($serializeSession = true)
And it worked!
Now before you go hacking your PEAR modules, here’s the *right* way to do it:
$manager = new HTTP_Client_CookieManager(true); $client = new HTTP_Client(null, null, $manager);