CustomFonts.php
3 years ago
Export.php
2 months ago
FieldNameObfuscator.php
3 years ago
Styles.php
3 years ago
index.php
3 years ago
FieldNameObfuscator.php
55 lines
| 1 | <?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing |
| 2 | |
| 3 | namespace MailPoet\Form\Util; |
| 4 | |
| 5 | if (!defined('ABSPATH')) exit; |
| 6 | |
| 7 | |
| 8 | use MailPoet\WP\Functions as WPFunctions; |
| 9 | |
| 10 | class FieldNameObfuscator { |
| 11 | |
| 12 | const OBFUSCATED_FIELD_PREFIX = 'form_field_'; |
| 13 | const HASH_LENGTH = 12; |
| 14 | |
| 15 | /** @var WPFunctions */ |
| 16 | private $wp; |
| 17 | |
| 18 | public function __construct( |
| 19 | WPFunctions $wp |
| 20 | ) { |
| 21 | $this->wp = $wp; |
| 22 | } |
| 23 | |
| 24 | public function obfuscate($name) { |
| 25 | $authKey = defined('AUTH_KEY') ? AUTH_KEY : ''; |
| 26 | $hash = substr(md5($authKey . $this->wp->homeUrl() . $name), 0, self::HASH_LENGTH); |
| 27 | return self::OBFUSCATED_FIELD_PREFIX . base64_encode($hash . '_' . $name); |
| 28 | } |
| 29 | |
| 30 | public function deobfuscate($name) { |
| 31 | $decoded = base64_decode(substr($name, strlen(self::OBFUSCATED_FIELD_PREFIX))); |
| 32 | return substr($decoded, self::HASH_LENGTH + 1); |
| 33 | } |
| 34 | |
| 35 | public function deobfuscateFormPayload($data) { |
| 36 | $result = []; |
| 37 | foreach ($data as $key => $value) { |
| 38 | $result[$this->deobfuscateField($key)] = $value; |
| 39 | } |
| 40 | return $result; |
| 41 | } |
| 42 | |
| 43 | private function deobfuscateField($name) { |
| 44 | if ($this->wasFieldObfuscated($name)) { |
| 45 | return $this->deobfuscate($name); |
| 46 | } else { |
| 47 | return $name; |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | private function wasFieldObfuscated($name) { |
| 52 | return strpos($name, FieldNameObfuscator::OBFUSCATED_FIELD_PREFIX) === 0; |
| 53 | } |
| 54 | } |
| 55 |