" . $k." : " . $v . "
"; $obj->$k = $v; } return $obj; } public static function containsTag($tag, $text) { return stripos($text, $tag) !== false ? true : false; } public static function toObjNoValue($array) { $obj = (object)array(); foreach ($array as $k) { //echo "" . $k." : " . $v . "
"; $obj->$k = true; } return $obj; } public function validEmail($email) { if (preg_match("/^([a-zA-Z0-9])+([a-zA-Z0-9\._-])*@([a-zA-Z0-9_-])+([a-zA-Z0-9\._-]+)+$/", $email)) { // list($username, $domain) = split('@', $email); list($username, $domain) = preg_split('@', $email); if (!checkdnsrr($domain, 'MX')) { return false; } return true; } return false; } public static function uuid($prefix = "") { $chars = md5(uniqid(rand())); $uuid = substr($chars, 0, 8) . '-'; $uuid .= substr($chars, 8, 4) . '-'; $uuid .= substr($chars, 12, 4) . '-'; $uuid .= substr($chars, 16, 4) . '-'; $uuid .= substr($chars, 20, 12); return $prefix . $uuid; } } ?>