#39421 [Bgs]: tempnam() unexpected behavior

ID: 39421 User updated by: ruslan_y at list dot ru Reported By: ruslan_y at list dot ru Status: Bogus Bug Type: *Directory/Filesystem functions Operating System: Windows XP SP2 PHP Version: 5.2.0 New Comment: I'm sorry, but I'm was not talking about open_basedir itself but about some changes of using local path in tempnam() function then php is an apache module! You can see in the example that it's a really different as cli and sapi module! (php -q 1.php) ... $tmpfname3 = 2\FOOFC.tmp ... and (http://localhost/1.php) ... $tmpfname3 = C:\WINDOWS\TEMP\FOO10C.tmp ... Why It so different? Why I cannot get an expected result? That's the question! Previous Comments: ------------------------------------------------------------------------ [2006-11-08 16:47:16] iliaa@php.net Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php As of PHP 5.2.0 tempnam() enforces open_basedir limit, which is why the temporary directory needs to be within the open_basedir. ------------------------------------------------------------------------ [2006-11-08 06:19:16] ruslan_y at list dot ru Description: ------------ After the upgrade from old php 4.x to 5.2.0. Some of my web scripts stop working. One of the reason is the changes in tempnam() behavior which stop working with local path like "./dir" or "dir/" and force me to add system temporary folder to open_basedir path. Configuration: Windows XP SP2 | PHP 5.2.0 | Apache 2.0.55 (+ php5apache2.dll) P.S. php.exe works as expected (except DOCUMENT_ROOT is null) (php.exe -q 1.php) Reproduce code: --------------- <?php if (!is_dir('2')) mkdir('2'); $tmpfname1 = tempnam('2/', "FOO"); $tmpfname2 = tempnam('./2/', "FOO"); $tmpfname3 = tempnam('2\\', "FOO"); $tmpfname4 = tempnam('.\2', "FOO"); $tmpfname5 = tempnam('C:\root\www\host2\www\2\\', "FOO"); echo '<pre>'."\n"; echo 'DOCUMENT_ROOT = '.$_SERVER['DOCUMENT_ROOT']."\n"; echo '$tmpfname1 = '.$tmpfname1."\n"; echo '$tmpfname2 = '.$tmpfname2."\n"; echo '$tmpfname3 = '.$tmpfname3."\n"; echo '$tmpfname4 = '.$tmpfname4."\n"; echo '$tmpfname5 = '.$tmpfname5."\n"; echo '</pre>'."\n"; ?> Expected result: ---------------- A new directory "2" and five files in it. DOCUMENT_ROOT = C:/root/www/host2/www $tmpfname1 = 2/FOOFA.tmp $tmpfname2 = ./2/FOOFB.tmp $tmpfname3 = 2\FOOFC.tmp $tmpfname4 = .\2\FOOFD.tmp $tmpfname5 = C:\root\www\host2\www\2\FOOFE.tmp Actual result: -------------- A new directory "2" and only one file in it. all other files in the windows temp folder. DOCUMENT_ROOT = C:/root/www/host2/www $tmpfname1 = C:\WINDOWS\TEMP\FOO10A.tmp $tmpfname2 = C:\WINDOWS\TEMP\FOO10B.tmp $tmpfname3 = C:\WINDOWS\TEMP\FOO10C.tmp $tmpfname4 = C:\WINDOWS\TEMP\FOO10D.tmp $tmpfname5 = C:\root\www\host2\www\2\FOO10E.tmp ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=39421&edit=1