I am new to coding vbulletin so I don't know the functions as such.
PHP Code:
$vbulletin->input->clean_array_gpc('p', array(
'name' => TYPE_STR
'email' => TYPE_STR,
'text' => TYPE_NOHTML,
'testid' => TYPE_INT
));
$db->query_write("
UPDATE " . TABLE_PREFIX . "testimonials SET
name = '" . $db->escape_string($vbulletin->GPC['name']) . "',
email = '" . $db->escape_string($vbulletin->GPC['email']) . "',
text = '" . $db->escape_string($vbulletin->GPC['text']) . "',
WHERE testid = " . $vbulletin->GPC['testid'] . "
");