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Improve validation of incoming params

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This commit is contained in:
Fedor A. Fetisov 2013-11-07 02:59:24 +04:00
parent 62bb63242b
commit a749b8c000
1 changed files with 2 additions and 2 deletions
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4
src/mibew/libs/common/verification.php
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@ -17,12 +17,12 @@
function verifyparam($name, $regexp, $default = null) function verifyparam($name, $regexp, $default = null)
{ {
if (isset($_GET[$name])) { if (isset($_GET[$name]) && is_scalar($_GET[$name])) {
$val = $_GET[$name]; $val = $_GET[$name];
if (preg_match($regexp, $val)) if (preg_match($regexp, $val))
return $val; return $val;
} else if (isset($_POST[$name])) { } else if (isset($_POST[$name]) && is_scalar($_POST[$name])) {
$val = $_POST[$name]; $val = $_POST[$name];
if (preg_match($regexp, $val)) if (preg_match($regexp, $val))
return $val; return $val;