note 92552 added to function.realpath
| From: | corydotmawhortergmail dot com at osu1 dot php dot net | Date: | Wed, 29 Jul 2009 07:36:58 +0000 |
| Subject: | note 92552 added to function.realpath | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-158862@lists.php.net to get a copy of this message | ||
<?php
// fixes windows paths...
// (windows accepts forward slashes and backwards slashes, so why does PHP use backwards?
function fix_path($path) {
return str_replace('\\','/',$path);
}
// takes two absolute paths and determines if one is a subdirectory of the other
// it doesn't care if it is an immediate child or 10 subdirectories deep...
// use absolute paths for both for best results
function is_child($parent, $child) {
if(false !== ($parent = realpath($parent))) {
$parent = fix_path($parent);
if(false !== ($child = realpath($child))) {
$child = fix_path($child);
if(substr($child, 0, strlen($parent)) == $parent)
return true;
}
}
return false;
}
?>
----
Server IP: 69.147.83.197
Probable Submitter: 71.238.254.92
----
Manual Page -- http://www.php.net/manual/en/function.realpath.php
Edit -- https://master.php.net/note/edit/92552
Del: integrated -- https://master.php.net/note/delete/92552/integrated
Del: useless -- https://master.php.net/note/delete/92552/useless
Del: bad code -- https://master.php.net/note/delete/92552/bad+code
Del: spam -- https://master.php.net/note/delete/92552/spam
Del: non-english -- https://master.php.net/note/delete/92552/non-english
Del: in docs -- https://master.php.net/note/delete/92552/in+docs
Del: other reasons-- https://master.php.net/note/delete/92552
Reject -- https://master.php.net/note/reject/92552
Search -- https://master.php.net/manage/user-notes.php