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Bug #59284 Setting wincache as session handler causes E_WARNINGS in wincache.php
Submitted: 2010-06-28 07:40 UTC Modified: 2010-06-28 19:09 UTC
From: RQuadling at GMail dot com Assigned:
Status: Closed Package: WinCache (PECL)
PHP Version: 5_3 SVN-2010-06-28 (dev) OS: Windows XP SP3
Private report: No CVE-ID: None
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 [2010-06-28 07:40 UTC] RQuadling at GMail dot com 
Description:
------------
Setting ...

session.save_handler = wincache

on an IIS7 with FastCGI

Loading wincache.php results in 2 header warnings ...

Warning: session_start() [function.session-start.html]: 
Cannot send 
session cookie - headers already sent by (output started at 
D:\Web 
Sites\All Sites\wincache.php:814) in D:\Web Sites\All 
Sites\wincache.php on line 630

Warning: session_start() [function.session-start.html]: 
Cannot send 
session cache limiter - headers already sent (output started 
at D:\Web 
Sites\All Sites\wincache.php:814) in D:\Web Sites\All 
Sites\wincache.php on line 630

I have a patch which should do the trick, but essentially 
changing ...

Index: wincache.php
============================================================
=======
--- wincache.php	(revision 300801)
+++ wincache.php	(working copy)
@@ -622,8 +626,6 @@
         $ucache_info = wincache_ucache_info();
     }
     if ( $session_cache_available && ( $cache_data == 
SUMMARY_DATA || 
$cache_data == SCACHE_DATA ) ){
-        @session_name('WINCACHE_SESSION');
-        session_start();
         $scache_mem_info = wincache_scache_meminfo();
         $scache_info = wincache_scache_info();
     }
@@ -635,6 +637,11 @@
     exit;
 }
 
+if ( $session_cache_available ){
+    session_name('WINCACHE_SESSION');
+    session_start();
+}
+
 ?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 
Transitional//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">

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AllCommentsChangesGit/SVN commitsRelated reports
 [2010-06-28 19:09 UTC] ruslany at microsoft dot com 
This bug has been fixed in SVN.

In case this was a documentation problem, the fix will show up at the
end of next Sunday (CET) on pecl.php.net.

In case this was a pecl.php.net website problem, the change will show
up on the website in short time.
 
Thank you for the report, and for helping us make PECL better.

Thanks for reporting this and for providing the patch.
 
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