From: csaba at alum dot mit dot edu
Operating system: Win XP Pro
PHP version: 5.1.0b1
PHP Bug Type: COM related
Bug description: ScriptControl only sees last function of class
Description:
------------
When I use a PHP class with the MSScriptControl.ScriptControl object and
want to invoke a function in the class from within the ScriptControl, I
always get the last function from the class regardless of which one I try
to invoke (provided I've used the name of ANY function in the class - see
note on actual result).
If I implement the same thing in VB5 (VBScript with VB5CCE, actually),
this problem does not happen. The code for it is also short and I am
happy to provide it, if it would be useful
Csaba Gabor from Vienna
Reproduce code:
---------------
<?php
// Demonstrates that you will get the last function when
// calling to a PHP class via MSScriptControl
class twoFuncs {
public function func1() { echo " func one\n"; }
public function func2() { echo " func two\n"; }
}
$ciTF = new twoFuncs;
$oScript = new COM("MSScriptControl.ScriptControl");
$oScript->Language = "VBScript";
// the object, within the script control, is referred to as tFA
// that final true means that the tFA. may be omitted within the script
control
$oScript->AddObject ("tfA", $ciTF, true);
foreach (array(1,2) as $i) {
$oScript->ExecuteStatement ("tfA.func$i");
$oScript->ExecuteStatement ("func$i");
}
$oScript->AddObject ("tfB", $ciTF);
foreach (array(1,2) as $i)
$oScript->ExecuteStatement ("tfB.func$i");
?>
Expected result:
----------------
I expect to see:
func one
func two
func one
func two
func one
func two
Actual result:
--------------
I see func two repeated 6 times.
In other words, regardless of what function I name, only the last defined
function in the PHP class is executed, which is incorrect.
However, if I attempt to call a function that isn't there, such as
$oScript->ExecuteStatement ("tfA.func3");
then PHP will (correctly) throw an error
This to me says that PHP gets as far as determining whether the function
is there or not, but then it messes up on the indirection.
--
Edit bug report at http://bugs.php.net/?id=33386&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=33386&r=trysnapshot4
Try a CVS snapshot (php5.0):
http://bugs.php.net/fix.php?id=33386&r=trysnapshot50
Try a CVS snapshot (php5.1):
http://bugs.php.net/fix.php?id=33386&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=33386&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=33386&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=33386&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=33386&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=33386&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=33386&r=support
Expected behavior: http://bugs.php.net/fix.php?id=33386&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=33386&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=33386&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=33386&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=33386&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=33386&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=33386&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=33386&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=33386&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=33386&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=33386&r=mysqlcfg
