function contextTarget($values, $limitation, $op)
{
$_final_result = false;
$_matched_keyword = '';
foreach ($values as $value) {
$limitation = strtolower($limitation);
$limitation = trim($limitation);
$value = strtolower($value);
$value = trim($value);
if ($op == '==') {
$result = $limitation == $value;
} elseif ($op == '!=') {
$result = $limitation != $value;
} elseif ($op == '=~') {
$result = MAX_stringContains($limitation, $value);
} elseif ($op == '!~') {
$result = !MAX_stringContains($limitation, $value);
}
if ($result) {
if (empty($_matched_keyword)) {
$_matched_keyword = $value;
} else {
$_matched_keyword .= "," . $value;
}
$_final_result = true;
}
}
return $_matched_keyword;
}
/**
* Returns true if the string contains the start '*' character,
* false otherwise.
*
* @param string $ip A string to check.
* @return true if the string contains the start '*' character,
* false otherwise.
*/
function MAX_ipContainsStar($ip)
{
return MAX_stringContains($ip, '*');
}
