diff --git a/system/libraries/Input.php b/system/libraries/Input.php
index f346cab..0d41b0a 100644
--- a/system/libraries/Input.php
+++ b/system/libraries/Input.php
@@ -91,6 +91,16 @@
{
$_GET = array();
}
+ else
+ {
+ if (is_array($_GET) AND count($_GET) > 0)
+ {
+ foreach($_GET as $key => $val)
+ {
+ $_GET[$this->_clean_input_keys($key)] = $this->_clean_input_data($val);
+ }
+ }
+ }
// Clean $_POST Data
if (is_array($_POST) AND count($_POST) > 0)
@@ -173,6 +183,41 @@
return $str;
}
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Fetch an item from the GET array
+ *
+ * @access public
+ * @param string
+ * @param bool
+ * @return string
+ */
+ function post($index = '', $xss_clean = FALSE)
+ {
+ if ( ! isset($_GET[$index]))
+ {
+ return FALSE;
+ }
+
+ if ($xss_clean === TRUE)
+ {
+ if (is_array($_GET[$index]))
+ {
+ foreach($_GET[$index] as $key => $val)
+ {
+ $_GET[$index][$key] = $this->xss_clean($val);
+ }
+ }
+ else
+ {
+ return $this->xss_clean($_GET[$index]);
+ }
+ }
+
+ return $_GET[$index];
+ }
// --------------------------------------------------------------------
@@ -337,7 +382,34 @@
*/
function valid_ip($ip)
{
- return ( ! preg_match( "/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/", $ip)) ? FALSE : TRUE;
+ if ( ! preg_match( "/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/", $ip))
+ {
+ return FALSE;
+ }
+
+ $octets = explode('.', $ip);
+
+ for ($i = 1; $i <= 4; $i++)
+ {
+ $octet = intval($octets[($i-1)]);
+ if ($i === 1)
+ {
+ if ($octet > 223 OR $octet < 1)
+ return FALSE;
+ }
+ elseif ($i === 4)
+ {
+ if ($octet < 1)
+ return FALSE;
+ }
+ else
+ {
+ if ($octet > 254)
+ return FALSE;
+ }
+ }
+
+ return TRUE;
}
// --------------------------------------------------------------------