From: bobby at indesignfirm dot com
Operating system: RedHat 2.6.9-42.0.8.EL #1
PHP version: 5.2.10
PHP Bug Type: Session related
Bug description: session_set_save_handler appears to cause all processing to
stop
Description:
------------
Server upgraded from 5.2.9 last night and suddenly any scripts using
custom session set save handler has stopped working.
No errors reported, all processing just stops.
Un-commenting the code makes everything come back to life.
Reproduce code:
---------------
function open($savePath, $sessName) {
return true;
}
function close() {
return true;
}
function read($sessID) {
//Lookup the session in the database
$readquery = new QueryCall();
$readquery->SetProcedureName('Session_GetData');
$readquery->AddVariable('TEXT', $sessID);
$readquery->ExecuteQuery();
//Now return the data we get back from the database
return $readquery->procedureResults[0]['d'];
}
function write($sessID,$sessData) {
//Write the session data to the database
$writequery = new QueryCall();
$writequery->SetProcedureName('Session_WriteData');
$writequery->AddVariable('TEXT', $sessID);
$writequery->AddVariable('TEXT', time());
$writequery->AddVariable('TEXT', $sessData);
$writequery->ExecuteQueryNoResults();
//Now return true just to keep it happy
return TRUE;
}
function destroy($sessID) {
//Destroy the session that we need to get rid of
$destroyquery = new QueryCall();
$destroyquery->SetProcedureName('Session_Destroy');
$destroyquery->AddVariable('TEXT', $sessID);
$destroyquery->ExecuteQueryNoResults();
//Return True just to make everything happy
return TRUE;
}
function gc($sessMaxLifeTime) {
//Calculate what the time limit is
$timelimit = time() - $sessMaxLifeTime;
//Let's do some garbage collection
$garbagequery = new QueryCall();
$garbagequery->SetProcedureName('Session_GarbageCollection');
$garbagequery->AddVariable('TEXT', $timelimit);
$garbagequery->ExecuteQueryNoResults();
//Return true just to make everything happy
return TRUE;
}
session_set_save_handler('open', 'close', 'read', 'write', 'destroy',
'gc');
Expected result:
----------------
Session information should be stored in the database and has been working
for several months now. Since the upgrade of 5.2.10 it has stopped
working. No code changes have been made to application
Actual result:
--------------
Blank page. Nothing returned.
--
Edit bug report at http://bugs.php.net/?id=48922&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=48922&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=48922&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=48922&r=trysnapshot60
Fixed in CVS:
http://bugs.php.net/fix.php?id=48922&r=fixedcvs
Fixed in CVS and need be documented:
http://bugs.php.net/fix.php?id=48922&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=48922&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=48922&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=48922&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=48922&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=48922&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=48922&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=48922&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=48922&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=48922&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48922&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=48922&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=48922&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=48922&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=48922&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=48922&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=48922&r=mysqlcfg
