Test

question1.php

<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;

class testCommand extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'command:test';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'A test command';

    const LANDING = "index.html";
    protected $myURL = '';
    protected $requestedURL = "";
    protected $passedTests;

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {

        $tests = [
            ["myURL" => "/section/index.html", "requestedURL" => "/section/page.html", "expected" => true],
            ["myURL" => "/section/index.html", "requestedURL" => "/section/subsection/index.html", "expected" => true],
            ["myURL" => "/section/index.html", "requestedURL" => "/section/subsection/page.html", "expected" => true],
            ["myURL" => "/section/page.html", "requestedURL" => "/section/other-page.html", "expected" => false],
            ["myURL" => "/section/subsection/index.html", "requestedURL" => "/section/other/index.html", "expected" => false],

            //extra
            ["myURL" => "", "requestedURL" => "/section/page.html", "expected" => false],
            ["myURL" => "section/index.html", "requestedURL" => "", "expected" => false],
            ["myURL" => "", "requestedURL" => "", "expected" => false],
            ["myURL" => "/section/subsection/index.html", "requestedURL" => "/section/subsection/index.html", "expected" => true],
            ["myURL" => "/section/subsection/index.html", "requestedURL" => "/section/yo.png", "expected" => false],
            ["myURL" => "/section/subsection/index.html", "requestedURL" => "/section", "expected" => false],
            ["myURL" => "/section/index.html", "requestedURL" => "/section/subsection", "expected" => true],
        ];


        foreach($tests as $test){
            $this->myURL = $test['myURL'];
            $this->requestedURL = $test['requestedURL'];
            $this->runTest($test);
        }

        $this->info("passed " . $this->passedTests . " out of ". count($tests));
    }

    private function runTest($test){

        if(!$this->myURL || !$this->requestedURL){
            $this->buildTestResults($test, false);
            return false;
        }


        //return true if the requested page is exactly the same as myURL regardless if it's a landing it would seem
        if($this->myURL === $this->requestedURL){
            $this->info(json_encode($test));
            $this->buildTestResults($test, true);
            return;
        }

        //is our myURL a landing page today? Returns true if we have index.html
        $isLanding = $this->isLanding();

        //strip off any file names and compare the url segments to see if we are in the same folder structure as myURL.
        //This should return true if we are in the same root, section, or child section
        $sameSection = strpos($this->getURLSections($this->requestedURL), $this->getURLSections($this->myURL));


        if($sameSection !== false){
            //since we are in the same section we also need to make sure our myURL is indeed a landing page.
            //If we are in the same section/child AND we are a landing then return true
            if($isLanding){
                $this->info(json_encode($test));
                $this->buildTestResults($test, true);
                return;
            }
        }

        $this->buildTestResults($test, false);
    }

    private function buildTestResults($test, $result){
        if($test['expected'] == $result){
            $this->passedTests++;
        }
    }

    /**
     * Return the folder structure of a path.
     *
     * @return mixed
     */
    private function getURLSections($url){
        //1. given a url of /section/butter/index.html we would return /section/butter
        //2. given a url of /section/butter/stick we would return /section/butter/stick
        // The goal here is to find the parent url sections of a path to a file w/o the filename

        //parse the URL and remove the domain if it happened to have one
        $path = parse_url($url, PHP_URL_PATH);

        //Does this path end in .html or something else that would indicate we are loading a file
        $hasExtension = pathinfo($path, PATHINFO_EXTENSION);


        if($hasExtension){
            //grab the portion of the URL that does not contain an extension
            $path = dirname($path);
        }

        return $path;

    }

    private function isLanding(){
        //all pages that end with index.html are considered a landing page
        //if we are given a myURL that ends with index.html this will return true
        $identifyer = self::LANDING;

        //given no url we are just false automatically
        if(!$this->myURL){
            return false;
        }

        //find the end of the url (which might be index.html)
        $last = basename($this->myURL);

        if($last !== $identifyer){
            return false;
        }

        return true;

    }
}

/*
➜ php artisan command:test
{"myURL":"\/section\/index.html","requestedURL":"\/section\/page.html","expected":true}
{"myURL":"\/section\/index.html","requestedURL":"\/section\/subsection\/index.html","expected":true}
{"myURL":"\/section\/index.html","requestedURL":"\/section\/subsection\/page.html","expected":true}
{"myURL":"\/section\/subsection\/index.html","requestedURL":"\/section\/subsection\/index.html","expected":true}
{"myURL":"\/section\/index.html","requestedURL":"\/section\/subsection","expected":true}
passed 12 out of 12 
*/