plugin_audit/tests/Security/Php74CompatibilityTest.php at aae35cbe58167a94c506894b6f72bf9105a61439 · Cacti/plugin_audit · GitHub

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<?php
/*
 +-------------------------------------------------------------------------+
 | Copyright (C) 2004-2026 The Cacti Group                                 |
 +-------------------------------------------------------------------------+
 | Cacti: The Complete RRDtool-based Graphing Solution                     |
 +-------------------------------------------------------------------------+
*/

/*
 * Verify plugin source files do not use PHP 8.0+ syntax.
 * Cacti 1.2.x plugins must remain compatible with PHP 7.4.
 */

describe('PHP 7.4 compatibility in audit', function () {
	$files = array(
		'audit.php',
		'audit_functions.php',
		'setup.php',
	);

	it('does not use str_contains (PHP 8.0)', function () use ($files) {
		foreach ($files as $relativeFile) {
			$path = realpath(__DIR__ . '/../../' . $relativeFile);

			if ($path === false) {
				continue;
			}

			$contents = file_get_contents($path);

			if ($contents === false) {
				continue;
			}

			expect(preg_match('/\bstr_contains\s*\(/', $contents))->toBe(0,
				"{$relativeFile} uses str_contains() which requires PHP 8.0"
			);
		}
	});

	it('does not use str_starts_with (PHP 8.0)', function () use ($files) {
		foreach ($files as $relativeFile) {
			$path = realpath(__DIR__ . '/../../' . $relativeFile);

			if ($path === false) {
				continue;
			}

			$contents = file_get_contents($path);

			if ($contents === false) {
				continue;
			}

			expect(preg_match('/\bstr_starts_with\s*\(/', $contents))->toBe(0,
				"{$relativeFile} uses str_starts_with() which requires PHP 8.0"
			);
		}
	});

	it('does not use str_ends_with (PHP 8.0)', function () use ($files) {
		foreach ($files as $relativeFile) {
			$path = realpath(__DIR__ . '/../../' . $relativeFile);

			if ($path === false) {
				continue;
			}

			$contents = file_get_contents($path);

			if ($contents === false) {
				continue;
			}

			expect(preg_match('/\bstr_ends_with\s*\(/', $contents))->toBe(0,
				"{$relativeFile} uses str_ends_with() which requires PHP 8.0"
			);
		}
	});

	it('does not use nullsafe operator (PHP 8.0)', function () use ($files) {
		foreach ($files as $relativeFile) {
			$path = realpath(__DIR__ . '/../../' . $relativeFile);

			if ($path === false) {
				continue;
			}

			$contents = file_get_contents($path);

			if ($contents === false) {
				continue;
			}

			expect(preg_match('/\?->/', $contents))->toBe(0,
				"{$relativeFile} uses nullsafe operator which requires PHP 8.0"
			);
		}
	});
});