Phpactor\ClassFileConverter\Adapter\Simple\ClassScanner::getClassNameFromFile()

Complexity

Conditions	19
Paths	6

Size

Total Lines

64

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function getClassNameFromFile($file)
    {
        if (!file_exists($file)) {
            return null;
        }

        $fp = fopen($file, 'r');

        if (false === $fp) {
            throw new RuntimeException(sprintf(
                'Could not open file "%s"',
                $file
            ));
        }

        $class = $namespace = $buffer = '';
        $i = 0;

        while (!$class) {
            if (feof($fp)) {
                break;
            }

            // Read entire lines to prevent keyword truncation
            for ($line = 0; $line <= 20; $line++) {
                $buffer .= fgets($fp);
            }
            $tokens = @token_get_all($buffer);

            if (strpos($buffer, '{') === false) {
                continue;
            }

            for (; $i < count($tokens); $i++) {

It seems like you are calling the size function count() as part of the test condition. You might want to compute the size beforehand, and not on each iteration.

                if ($tokens[$i][0] === \T_NAMESPACE) {
                    for ($j = $i + 1; $j < count($tokens); $j++) {

It seems like you are calling the size function count() as part of the test condition. You might want to compute the size beforehand, and not on each iteration.

                        if ($tokens[$j][0] === T_STRING) {
                            $namespace .= '\\' . $tokens[$j][1];
                        } elseif ($tokens[$j] === '{' || $tokens[$j] === ';') {
                            break;
                        }
                    }
                }

                $token = $tokens[$i][0];
                if ($token === \T_INTERFACE || $token === \T_CLASS || $token === \T_TRAIT) {
                    for ($j = $i + 1; $j < count($tokens); $j++) {

It seems like you are calling the size function count() as part of the test condition. You might want to compute the size beforehand, and not on each iteration.

                        if ($tokens[$j][0] === \T_STRING) {
                            $class = $tokens[$i + 2][1];
                            break 2;
                        }
                    }
                }
            }
        }

        if (!trim($class)) {
            return null;
        }

        fclose($fp);

        return ltrim($namespace . '\\' . $class, '\\');
    }
}