| 1: | <?php
|
| 2: | |
| 3: | |
| 4: | |
| 5: | |
| 6: | |
| 7: | |
| 8: | |
| 9: | |
| 10: |
|
| 11: | function oc_validate_length(string $string, int $minimum, int $maximum): bool {
|
| 12: | return strlen(trim($string)) >= $minimum && strlen(trim($string)) <= $maximum;
|
| 13: | }
|
| 14: |
|
| 15: | |
| 16: | |
| 17: | |
| 18: | |
| 19: | |
| 20: | |
| 21: |
|
| 22: | function oc_validate_email(string $email): bool {
|
| 23: | if (oc_strrpos($email, '@') === false) {
|
| 24: | return false;
|
| 25: | }
|
| 26: |
|
| 27: | $local = oc_substr($email, 0, oc_strrpos($email, '@'));
|
| 28: |
|
| 29: | $domain = oc_substr($email, (oc_strrpos($email, '@') + 1));
|
| 30: |
|
| 31: | $email = $local . '@' . idn_to_ascii($domain, IDNA_NONTRANSITIONAL_TO_ASCII, INTL_IDNA_VARIANT_UTS46);
|
| 32: |
|
| 33: | return filter_var($email, FILTER_VALIDATE_EMAIL);
|
| 34: | }
|
| 35: |
|
| 36: | |
| 37: | |
| 38: | |
| 39: | |
| 40: | |
| 41: | |
| 42: |
|
| 43: | function oc_validate_ip(string $ip): bool {
|
| 44: | return filter_var($ip, FILTER_VALIDATE_IP);
|
| 45: | }
|
| 46: |
|
| 47: | |
| 48: | |
| 49: | |
| 50: | |
| 51: | |
| 52: | |
| 53: |
|
| 54: | function oc_validate_filename(string $filename): bool {
|
| 55: | return !preg_match('/[^a-zA-Z\p{Cyrillic}0-9\.\-\_]+/u', $filename);
|
| 56: | }
|
| 57: |
|
| 58: | |
| 59: | |
| 60: | |
| 61: | |
| 62: | |
| 63: | |
| 64: |
|
| 65: | function oc_validate_url(string $url): bool {
|
| 66: | return filter_var($url, FILTER_VALIDATE_URL);
|
| 67: | }
|
| 68: |
|
| 69: | |
| 70: | |
| 71: | |
| 72: | |
| 73: | |
| 74: | |
| 75: |
|
| 76: | function oc_validate_seo_url(string $keyword): bool {
|
| 77: | return !preg_match('/[^\p{Latin}\p{Cyrillic}\p{Greek}0-9\/\.\-\_]+/u', $keyword);
|
| 78: | }
|
| 79: | |