Castlegate IT WP Obfuscator

Castlegate IT WP Obfuscator is a WordPress plugin that automatically obfuscates email addresses in the main content and excerpts of posts and pages by randomly replacing characters with HTML character entities.

The plugin provides two functions that can be used in your plugin or theme:

• cgit_obfuscate($str) returns an obfuscated version of the string $str.
• cgit_obfuscate_link($email, $text) returns a complete mailto: link to the email address $email. You can use $text to set the text of the link; otherwise it defaults to $email (also obfuscated).

You can also use the Obfuscator and ContentObfuscator classes directly to obfuscate individual strings and email addresses within content respectively:

$obfuscator = new \Cgit\Obfuscator\Obfuscator('example@example.com');
echo $obfuscator->obfuscate(); // obfuscated string
echo $obfuscator->obfuscateLink(); // obfuscated HTML email link

$obfuscator = new \Cgit\Obfuscator\ContentObfuscator($foo);
echo $obfuscator->obfuscate(); // HTML content with email addresses obfuscated

You can add attributes to links as associative arrays, for example:

echo cgit_obfuscate_link('example@example.com', 'email me', [
    'class' => 'email-link',
]);

License

Released under the MIT License. See LICENSE for details.