Xhgui_Util

Complexity

Total Complexity

22

Size/Duplication

Total Lines	120
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	simpleUrl()	0	8	2
B	getDataForStorage()	0	25	8
B	getId()	0	39	9
A	getMethod()	0	9	3

<?php

/**
 * Common utilities
 */
class Xhgui_Util
{
    /**
     * Creates a simplified URL given a standard URL.
     * Does the following transformations:
     *
     * - Remove numeric values after =.
     *
     * @param string $url
     * @return string
     */
    public static function simpleUrl($url)
    {
        $callable = Xhgui_Config::read('profiler.simple_url');
        if (is_callable($callable)) {
            return call_user_func($callable, $url);
        }
        return preg_replace('/\=\d+/', '', $url);
    }

    /**
     * Serialize data for storage
     *
     * @param      $data
     * @param bool $profiles
     *
     * @return false|string
     */
    public static function getDataForStorage($data, $profiles = true)
    {
        if ($profiles) {
            $serializer = Xhgui_Config::read('save.handler.serializer', 'json');
        } else {
            $serializer = Xhgui_Config::read('save.handler.meta_serializer', 'php');
        }

        switch ($serializer) {
            case 'json':
                return json_encode($data);
                break;

break is not strictly necessary here and could be removed.

            case 'igbinary_serialize':
            case 'igbinary_unserialize':
            case 'igbinary':
                return igbinary_serialize($data);
                break;

break is not strictly necessary here and could be removed.

            case 'php':
            case 'var_export':
                return "<?php \n".var_export($data, true);
                break;

break is not strictly necessary here and could be removed.

        }
    }

    /**
     * Get id for a record.
     *
     * By default this method will try to re-use request id from http server.
     * This is needed for some storage engines that don't have string/hashlike id generation.
     *
     * @param array $data
     * @param bool $useRequestId
     *
     * @return string
     */
    public static function getId(array $data = array(), $useRequestId = true)
    {

        // in some cases, like during import, we might already have id
        if (!empty($data['id'])) {
            return $data['id'];
        }

        // mongo compatibility
        if (!empty($data['_id'])) {
            return $data['_id'];
        }

        if ($useRequestId) {
            foreach(array('REQUEST_ID', 'HTTP_REQUEST_ID', 'HTTP_X_REQUEST_ID', 'X_CORRELATION_ID', 'HTTP_X_CORRELATION_ID') as $header) {
                if (array_key_exists($header, $_SERVER) !== false) {
                    return $_SERVER[$header];
                }
            }
        }

        // try php 7+ function.
        if (function_exists('random_bytes')) {
            try {
                return bin2hex(random_bytes(16));
            } catch (\Exception $e) {
                // entropy source is not available
        }
        }

        // try openssl. For purpose of this id we can ignore info if this value is strong or not
        if (function_exists('openssl_random_pseudo_bytes')) {
            /** @noinspection CryptographicallySecureRandomnessInspection */
            return bin2hex(openssl_random_pseudo_bytes(16, $strong));
        }

        // fallback to most generic method. Make sure it has 32 characters :)
        return md5(uniqid('xhgui', true).microtime());
    }


    /**
     * @param array $data

There is no parameter named $data. Was it maybe removed?

     * @return mixed|string
     */
    public static function getMethod() {
        if(PHP_SAPI ==='cli') {
            return 'CLI';
        }
        if (!empty($_SERVER['REQUEST_METHOD'])) {
            return $_SERVER['REQUEST_METHOD'];
        }
        return 'UNKNOWN';
    }
}