From:             jr at terragate dot net
Operating system: Mac OS X (10.4)
PHP version:      5.1.5CVS
PHP Bug Type:     Streams related
Bug description:  _php_stream_fopen_with_path searches for files in /

Description:
------------
_php_stream_fopen_with_path will try to open files relative 
to / if the given file does not exist in the current working 
directory.

Fix:

http://jr.terragate.net/Public/php/
_php_stream_fopen_with_path.diff

Index: main/streams/plain_wrapper.c
============================================================
=======
RCS file: /repository/php-src/main/streams/plain_wrapper.c,v
retrieving revision 1.52.2.6
diff -u -u -r1.52.2.6 plain_wrapper.c
--- main/streams/plain_wrapper.c        17 Jan 2006 02:32:09 
-0000      1.52.2.6
+++ main/streams/plain_wrapper.c        11 Jun 2006 10:01:11 
-0000
@@ -1316,6 +1316,10 @@
                        *end = '\0';
                        end++;
                }
+               if (*ptr == '\0') {
+                       ptr = end;
+                       continue;
+               }
                snprintf(trypath, MAXPATHLEN, "%s/%s", ptr, 
filename);
 
                if (((options & STREAM_DISABLE_OPEN_BASEDIR) 
== 0) && php_check_
open_basedir_ex(trypath, 0 TSRMLS_CC)) {



Reproduce code:
---------------
<?php 

include 'etc/hosts';

?>

Expected result:
----------------
Warning: include(etc/hosts): failed to open stream: No such 
file or directory in ...


Expected existence checks (include_path=.:):

cwd/etc/hosts
script_execution_path/etc/hosts





Actual result:
--------------
Output of /etc/hosts


Actual existence checks (include_path=.:):

cwd/etc/hosts
/etc/hosts
script_execution_path/etc/hosts



-- 
Edit bug report at http://bugs.php.net/?id=37779&edit=1
-- 
Try a CVS snapshot (PHP 4.4): 
http://bugs.php.net/fix.php?id=37779&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): 
http://bugs.php.net/fix.php?id=37779&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): 
http://bugs.php.net/fix.php?id=37779&r=trysnapshot60
Fixed in CVS:                 http://bugs.php.net/fix.php?id=37779&r=fixedcvs
Fixed in release:             
http://bugs.php.net/fix.php?id=37779&r=alreadyfixed
Need backtrace:               http://bugs.php.net/fix.php?id=37779&r=needtrace
Need Reproduce Script:        http://bugs.php.net/fix.php?id=37779&r=needscript
Try newer version:            http://bugs.php.net/fix.php?id=37779&r=oldversion
Not developer issue:          http://bugs.php.net/fix.php?id=37779&r=support
Expected behavior:            http://bugs.php.net/fix.php?id=37779&r=notwrong
Not enough info:              
http://bugs.php.net/fix.php?id=37779&r=notenoughinfo
Submitted twice:              
http://bugs.php.net/fix.php?id=37779&r=submittedtwice
register_globals:             http://bugs.php.net/fix.php?id=37779&r=globals
PHP 3 support discontinued:   http://bugs.php.net/fix.php?id=37779&r=php3
Daylight Savings:             http://bugs.php.net/fix.php?id=37779&r=dst
IIS Stability:                http://bugs.php.net/fix.php?id=37779&r=isapi
Install GNU Sed:              http://bugs.php.net/fix.php?id=37779&r=gnused
Floating point limitations:   http://bugs.php.net/fix.php?id=37779&r=float
No Zend Extensions:           http://bugs.php.net/fix.php?id=37779&r=nozend
MySQL Configuration Error:    http://bugs.php.net/fix.php?id=37779&r=mysqlcfg

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