Mpociot\ApiDoc\Tools\Utils

Complexity

Total Complexity

37

Size/Duplication

Total Lines	211
Duplicated Lines	9.48 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	getFullUrl()	0	6	1
B	getRouteClassAndMethodNames()	0	18	7
A	replaceUrlParameterPlaceholdersWithValues()	0	21	4
A	dumpException()	0	13	2
A	deleteDirectoryAndContents()	0	7	1
A	printPhpValue()	0	13	3
B	printQueryParamsAsString()	10	36	8
A	recursiveItemValue()	0	20	3
B	printQueryParamsAsKeyValue()	10	44	8

<?php

namespace Mpociot\ApiDoc\Tools;

use Illuminate\Routing\Route;
use League\Flysystem\Adapter\Local;
use League\Flysystem\Filesystem;
use Symfony\Component\Console\Output\ConsoleOutput;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\VarExporter\VarExporter;

class Utils
{
    public static function getFullUrl(Route $route, array $urlParameters = []): string
    {
        $uri = $route->uri();

        return self::replaceUrlParameterPlaceholdersWithValues($uri, $urlParameters);
    }

    /**
     * @param array|Route $routeOrAction
     *
     * @return array|null
     */
    public static function getRouteClassAndMethodNames($routeOrAction)
    {
        $action = $routeOrAction instanceof Route ? $routeOrAction->getAction() : $routeOrAction;

The class Illuminate\Routing\Route does not exist. Did you forget a USE statement, or did you not list all dependencies?

        if ($action['uses'] !== null) {
            if (is_array($action['uses'])) {
                return $action['uses'];
            } elseif (is_string($action['uses'])) {
                return explode('@', $action['uses']);
            }
        }
        if (array_key_exists(0, $action) && array_key_exists(1, $action)) {
            return [
                0 => $action[0],
                1 => $action[1],
            ];
        }
    }

    /**
     * Transform parameters in URLs into real values (/users/{user} -> /users/2).
     * Uses @urlParam values specified by caller, otherwise just uses '1'.
     *
     * @param string $uri
     * @param array $urlParameters Dictionary of url params and example values
     *
     * @return mixed
     */
    public static function replaceUrlParameterPlaceholdersWithValues(string $uri, array $urlParameters)
    {
        $matches = preg_match_all('/{.+?}/i', $uri, $parameterPaths);
        if (!$matches) {
            return $uri;
        }

        foreach ($parameterPaths[0] as $parameterPath) {
            $key = trim($parameterPath, '{?}');
            if (isset($urlParameters[$key])) {
                $example = $urlParameters[$key];
                $uri = str_replace($parameterPath, $example, $uri);
            }
        }
        // Remove unbound optional parameters with nothing
        $uri = preg_replace('#{([^/]+\?)}#', '', $uri);
        // Replace any unbound non-optional parameters with '1'
        $uri = preg_replace('#{([^/]+)}#', '1', $uri);

        return $uri;
    }

    public static function dumpException(\Exception $e)
    {
        if (class_exists(\NunoMaduro\Collision\Handler::class)) {
            $output = new ConsoleOutput(OutputInterface::VERBOSITY_VERBOSE);
            $handler = new \NunoMaduro\Collision\Handler(new \NunoMaduro\Collision\Writer($output));
            $handler->setInspector(new \Whoops\Exception\Inspector($e));
            $handler->setException($e);
            $handler->handle();
        } else {
            dump($e);
            echo "You can get better exception output by installing the library \nunomaduro/collision (PHP 7.1+ only).\n";
        }
    }

    public static function deleteDirectoryAndContents($dir)
    {
        $dir = ltrim($dir, '/');
        $adapter = new Local(realpath(__DIR__ . '/../../'));
        $fs = new Filesystem($adapter);
        $fs->deleteDir($dir);
    }

    /**
     * @param mixed $value
     * @param int $indentationLevel
     *
     * @return string
     * @throws \Symfony\Component\VarExporter\Exception\ExceptionInterface
     *
     */
    public static function printPhpValue($value, int $indentationLevel = 0): string
    {
        $output = VarExporter::export($value);
        // Padding with x spaces so they align
        $split = explode("\n", $output);
        $result = '';
        $padWith = str_repeat(' ', $indentationLevel);
        foreach ($split as $index => $line) {
            $result .= ($index == 0 ? '' : "\n$padWith") . $line;
        }

        return $result;
    }

    public static function printQueryParamsAsString(array $cleanQueryParams): string
    {
        $qs = '';
        foreach ($cleanQueryParams as $parameter => $value) {
            $paramName = urlencode($parameter);

            if (!is_array($value)) {
                $qs .= "$paramName=" . urlencode($value) . "&";
            } else {
                if (array_keys($value)[0] === 0) {
                    // List query param (eg filter[]=haha should become "filter[]": "haha")
                    $qs .= "$paramName" . '[]=' . urlencode($value[0]) . '&';
                } else {
                    foreach ($value as $item => $itemValue) {

This code seems to be duplicated across your project.

                        if (!is_array($itemValue)) {
                            continue;
                        }

                        $return = self::recursiveItemValue("[$item]", $itemValue);

                        unset($value[$item]);

                        $value = array_merge($value, $return);
                    }

                    // Hash query param (eg filter[name]=john should become "filter[name]": "john")
                    foreach ($value as $item => $itemValue) {
                        $item = strpos($item, '[')!==false ? str_replace(['%5B', '%5D'], ['[', ']'], urlencode($item)) : '[' . urlencode($item) . ']';
                        $qs .= "$paramName" . $item . '=' . urlencode($itemValue) . '&';
                    }
                }
            }
        }

        return rtrim($qs, '&');
    }

    private static function recursiveItemValue($item, $item_value)
    {
        $item_values = [];

        if (is_array($item_value)) {
            foreach ($item_value as $key => $value) {
                $item_values = array_merge(
                    $item_values,
                    self::recursiveItemValue(
                        sprintf("%s[%s]", $item, $key),
                        $value
                    )
                );
            }
        } else {
            return [$item => $item_value];
        }

        return $item_values;
    }

    public static function printQueryParamsAsKeyValue(
        array $cleanQueryParams,
        string $quote = "\"",
        string $delimiter = ":",
        int $spacesIndentation = 4,
        string $braces = "{}",
        int $closingBraceIndentation = 0
    ): string {
        $output = "{$braces[0]}\n";
        foreach ($cleanQueryParams as $parameter => $value) {
            if (!is_array($value)) {
                $output .= str_repeat(" ", $spacesIndentation);
                $output .= "$quote$parameter$quote$delimiter $quote$value$quote,\n";
            } else {
                if (array_keys($value)[0] === 0) {
                    // List query param (eg filter[]=haha should become "filter[]": "haha")
                    $output .= str_repeat(" ", $spacesIndentation);
                    $output .= "$quote$parameter" . "[]$quote$delimiter $quote$value[0]$quote,\n";
                } else {
                    // Hash query param (eg filter[name]=john should become "filter[name]": "john")
                    foreach ($value as $item => $itemValue) {

This code seems to be duplicated across your project.

                        if (!is_array($itemValue)) {
                            continue;
                        }

                        $return = self::recursiveItemValue("[$item]", $itemValue);

                        unset($value[$item]);

                        $value = array_merge($value, $return);
                    }

                    foreach ($value as $item => $itemValue) {
                        $item = strpos($item, '[')!==false ? $item : "[$item]";

                        $output .= str_repeat(" ", $spacesIndentation);
                        $output .= "$quote$parameter" . "$item$quote$delimiter $quote$itemValue$quote,\n";
                    }
                }
            }
        }

        return $output . str_repeat(" ", $closingBraceIndentation) . "{$braces[1]}";
    }
}