matheusfillipe | abd513e | 2021-05-11 03:29:11 -0300 | [diff] [blame] | 1 | <?php |
matheusfillipe | 47cf90b | 2021-05-13 03:36:21 -0300 | [diff] [blame^] | 2 | function generateRandomString($length = 96) |
| 3 | { |
matheusfillipe | abd513e | 2021-05-11 03:29:11 -0300 | [diff] [blame] | 4 | $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; |
| 5 | $charactersLength = strlen($characters); |
| 6 | $randomString = ''; |
| 7 | for ($i = 0; $i < $length; $i++) { |
| 8 | $randomString .= $characters[rand(0, $charactersLength - 1)]; |
| 9 | } |
| 10 | return $randomString; |
| 11 | } |
| 12 | |
matheusfillipe | 47cf90b | 2021-05-13 03:36:21 -0300 | [diff] [blame^] | 13 | function getClientIP(): string |
matheusfillipe | abd513e | 2021-05-11 03:29:11 -0300 | [diff] [blame] | 14 | { |
matheusfillipe | 47cf90b | 2021-05-13 03:36:21 -0300 | [diff] [blame^] | 15 | $keys = array('HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR'); |
| 16 | foreach ($keys as $k) { |
| 17 | if (!empty($_SERVER[$k]) && filter_var($_SERVER[$k], FILTER_VALIDATE_IP)) { |
matheusfillipe | abd513e | 2021-05-11 03:29:11 -0300 | [diff] [blame] | 18 | return $_SERVER[$k]; |
| 19 | } |
| 20 | } |
| 21 | return false; |
| 22 | } |
matheusfillipe | 47cf90b | 2021-05-13 03:36:21 -0300 | [diff] [blame^] | 23 | |
| 24 | function format(string $string, array $values) |
| 25 | { |
| 26 | foreach ($values as $key => $value) { |
| 27 | $string = str_replace("{{{$key}}}", $value, $string); |
| 28 | } |
| 29 | return $string; |
| 30 | } |