From: [EMAIL PROTECTED]
Operating system: SuSe Linux 7.2
PHP version: 4.2.3
PHP Bug Type: Filesystem function related
Bug description: is_readable() & is_writable() failed on related paths
<?
function s($c) {
echo "\$ $c\n";
system($c);
echo "\n";
}
function wr($f) {
if(is_writable($f)) {
echo "<b>$f</b> is writable.\n";
} else {
echo "<b>$f</b> is <font color='red'>NOT</font> writable.\n";
}
if(is_readable($f)) {
echo "<b>$f</b> is readable.\n";
} else {
echo "<b>$f</b> is <font color='red'>NOT</font> readable.\n";
}
}
$dir = "attachments";
s("whoami");
s("pwd");
s("ls -ld $dir");
wr($dir);
$dir2 = "$dir/test";
mkdir("$dir2");
wr($dir2);
//$dir3 = `pwd`;
$dir3 = $DOCUMENT_ROOT . "/phpbt/" . $dir;
wr($dir3);
?>
Output is:
------------------------------
$ whoami
nobody
$ pwd
/usr/local/httpd/web/phpbt
$ ls -ld attachments
drwxrwxrwx 4 nobody nogroup 4096 Jan 9 18:50 attachments
attachments is NOT writable.
attachments is NOT readable.
attachments/test is NOT writable.
attachments/test is NOT readable.
/usr/local/httpd/web/phpbt/attachments is writable.
/usr/local/httpd/web/phpbt/attachments is readable.
------------------------------
--
Edit bug report at http://bugs.php.net/?id=21551&edit=1
--
Try a CVS snapshot: http://bugs.php.net/fix.php?id=21551&r=trysnapshot
Fixed in CVS: http://bugs.php.net/fix.php?id=21551&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=21551&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=21551&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=21551&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=21551&r=support
Expected behavior: http://bugs.php.net/fix.php?id=21551&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=21551&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=21551&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=21551&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=21551&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=21551&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=21551&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=21551&r=gnused
