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Please do not include/require it.', DEBUG_DEVELOPER); PK{\jXclasses/privacy/provider.phpnu[. /** * Privacy Subsystem implementation for filter_emailprotect. * * @package filter_emailprotect * @copyright 2018 Andrew Nicols * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ namespace filter_emailprotect\privacy; defined('MOODLE_INTERNAL') || die(); /** * Privacy Subsystem for filter_emailprotect implementing null_provider. * * @copyright 2018 Andrew Nicols * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class provider implements \core_privacy\local\metadata\null_provider { /** * Get the language string identifier with the component's language * file to explain why this plugin stores no data. * * @return string */ public static function get_reason(): string { return 'privacy:metadata'; } } PK{\:a classes/text_filter.phpnu[. namespace filter_emailprotect; /** * Basic email protection filter. * * This class looks for email addresses in Moodle text and hides them using the Moodle obfuscate_text function. * * @package filter_emailprotect * @subpackage emailprotect * @copyright 2004 Mike Churchward * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class text_filter extends \core_filters\text_filter { #[\Override] public function filter($text, array $options = []) { // Do a quick check using stripos to avoid unnecessary work. if (strpos($text, '@') === false) { return $text; } // Regular expression to define a standard email string. $emailregex = '((?:[\w\.\-])+\@(?:(?:[a-zA-Z\d\-])+\.)+(?:[a-zA-Z\d]{2,4}))'; // Pattern to find a mailto link with the linked text. $pattern = '|()' . '(.*)' . '()|iU'; $text = preg_replace_callback($pattern, [self::class, 'alter_mailto'], $text); // Pattern to find any other email address in the text. $pattern = '/(^|\s+|>)' . $emailregex . '($|\s+|\.\s+|\.$|<)/i'; $text = preg_replace_callback($pattern, [self::class, 'alter_email'], $text); return $text; } /** * Obfuscate the email address. * * @param mixed $matches * @return string */ private function alter_email($matches) { return $matches[1] . obfuscate_text($matches[2]) . $matches[3]; } /** * Obfuscate the mailto link. * * @param mixed $matches * @return string */ private function alter_mailto($matches) { return obfuscate_mailto($matches[2], $matches[4]); } } PK{\$ tests/text_filter_test.phpnu[. namespace filter_emailprotect; /** * Tests for the filter_emailprotect text filter. * * @package filter_emailprotect * @category test * @copyright 2024 Andrew Lyons * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later * @covers \filter_emailprotect\text_filter */ final class text_filter_test extends \advanced_testcase { /** * Test the filter method. * * @dataProvider filter_provider * @param string $expression The regexp to check. * @param string $text The text to filter. */ public function test_filter( string $expression, string $text, bool $exactmatch, ): void { $filter = new text_filter(\core\context\system::instance(), []); $result = $filter->filter($text); $this->assertMatchesRegularExpression($expression, $result); if ($exactmatch) { $this->assertEquals($text, $result); } else { $this->assertNotEquals($text, $result); } } /** * Data provider for the filter test. * * @return array */ public static function filter_provider(): array { $email = 'chaise@example.com'; return [ // No email address found. [ '/Hello, world!/', 'Hello, world!', true, ], // Email addresses present. // Note: The obfuscation randomly choose which chars to obfuscate. [ '/.*(@|@).*/', $email, false, ], [ "~.*(@|@).*~", "$email", false, ], ]; } } PK{\Cق  db/renamedclasses.phpnu[PK{\܌`SSPlang/en/filter_emailprotect.phpnu[PK{\>a? version.phpnu[PK{\Q  filter.phpnu[PK{\jXclasses/privacy/provider.phpnu[PK{\:a 2classes/text_filter.phpnu[PK{\$  #tests/text_filter_test.phpnu[PKV!-