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wp_reset_vars() from Sewar. fixes #2888

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git-svn-id: https://develop.svn.wordpress.org/trunk@3946 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2006-07-03 19:03:37 +00:00
parent ca3001538e
commit 0474f077f0
16 changed files with 32 additions and 232 deletions
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wp-admin/admin-functions.php
+16
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@@ -1953,4 +1953,20 @@ function get_udims($width, $height) {
return array((int) ($width / $height * 96), 96);
}
function wp_reset_vars($vars) {
for ($i=0; $i<count($vars); $i += 1) {
$var = $vars[$i];
global $$var;
if (!isset($$var)) {
if (empty($_REQUEST["$var"])) {
$$var = '';
} else {
$$var = $_REQUEST["$var"];
unset($_REQUEST["$wpvar"]);
}
}
}
}
?>