ThrusterIO / project-generator

src/Console/PackagistAdder.php

<?php

declare(strict_types=1);

namespace Thruster\Tool\ProjectGenerator\Console;

use Symfony\Component\Console\Output\OutputInterface;

/**
 * Class PackagistAdder.
 *
 * @author  Aurimas Niekis <aurimas@niekis.lt>
 */
class PackagistAdder
{
    /** @var string */
    private $pauth;

    /** @var OutputInterface */
    private $output;

    /** @var string */
    private $session;

    public function __construct(string $pauth = null)
    {
        if (null === $pauth) {
            $this->pauth = getenv('PACKAGIST_AUTH');
        } else {
            $this->pauth = $pauth;
        }
    }

    public function execute(OutputInterface $output): int
    {
        $this->output = $output;

        if (!$this->pauth) {
            $output->writeln('<error>No valid PACKAGIST_AUTH provided!</error>');

            return 1;
        }

        if (false === $this->checkRequirements()) {
            return 1;
        }

        $url = $this->parseConfigFile();
        if (false === $url) {
            $output->writeln('<error>No valid git remote origins found!</error>');

            return 1;
        }

        if (false === $this->fetchCSRFToken()) {
            $output->writeln('<error>No valid CSRF token found!</error>');

            return 1;
        }

        if (false === $this->validateUrl($url)) {
            $output->writeln('<error>No valid package found in "' . $url . '"</error>');

            return 1;
        }

        if (false === $this->submitPackage($url)) {
            $output->writeln('<error>Error creating package!</error>');

            return 1;
        }

        $output->writeln('');
        $output->writeln('<info>Done.</info>');

        return 0;
    }

    private function checkRequirements()
    {
        if (false === file_exists($this->getGitConfigFile())) {
            $this->output->writeln(
                sprintf(
                    '<error>`.git/config` file not found in "%s"</error>',
                    getcwd()
                )
            );

            return false;
        }

        if (false === file_exists($this->getComposerJsonFile())) {
            $this->output->writeln(
                sprintf(
                    '<error>`composer.json` file not found in "%s"</error>',
                    getcwd()
                )
            );

            return false;
        }

        return true;
    }

    private function getGitConfigFile(): string
    {
        return getcwd() . '/.git/config';
    }

    private function getComposerJsonFile(): string
    {
        return getcwd() . '/composer.json';
    }

    private function parseConfigFile()
    {
        $file = $this->getGitConfigFile();

        $ini = parse_ini_file($file, true);

        foreach ($ini as $group => $config) {
            if (0 === strpos($group, 'remote')) {
                return $config['url'];
            }
        }

        return false;
    }

    private function validateUrl($url): bool
    {
        $ch = curl_init();

        curl_setopt($ch, CURLOPT_URL, 'https://packagist.org/packages/fetch-info');

It seems like $ch can also be of type false; however, parameter $ch of curl_setopt() does only seem to accept resource, maybe add an additional type check?

        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

        $a = 'package[repository]=' . urlencode($url) . '&package[_token]=' . urlencode($this->token);
        curl_setopt(
            $ch,
            CURLOPT_POSTFIELDS,
            $a
        );
        curl_setopt($ch, CURLOPT_POST, 1);

        $headers   = [];
        $headers[] = 'Cookie: pauth=' . $this->pauth . '; packagist=' . $this->session . ';';
        $headers[] = 'Origin: https://packagist.org';
        $headers[] = 'X-Requested-With: XMLHttpRequest';
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

        $result = curl_exec($ch);

It seems like $ch can also be of type false; however, parameter $ch of curl_exec() does only seem to accept resource, maybe add an additional type check?

        if (curl_errno($ch)) {

It seems like $ch can also be of type false; however, parameter $ch of curl_errno() does only seem to accept resource, maybe add an additional type check?

            $this->output->writeln(
                sprintf(
                    '<error>Curl error when trying to validate url "%s"</error>',
                    curl_error($ch)

It seems like $ch can also be of type false; however, parameter $ch of curl_error() does only seem to accept resource, maybe add an additional type check?

                )
            );

            return false;
        }

        curl_close($ch);

It seems like $ch can also be of type false; however, parameter $ch of curl_close() does only seem to accept resource, maybe add an additional type check?

        $result = json_decode($result, true);

        if (JSON_ERROR_NONE !== json_last_error()) {
            $this->output->writeln(
                sprintf(
                    '<error>Error parsing JSON response: %s</error>',
                    json_last_error_msg()
                )
            );

            return false;
        }

        return 'success' === $result['status'];
    }

    private function submitPackage($url)
    {
        $ch = curl_init();

        curl_setopt($ch, CURLOPT_URL, 'https://packagist.org/packages/submit');

It seems like $ch can also be of type false; however, parameter $ch of curl_setopt() does only seem to accept resource, maybe add an additional type check?

        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

        $a = 'package[repository]=' . urlencode($url) . '&package[_token]=' . urlencode($this->token);
        curl_setopt(
            $ch,
            CURLOPT_POSTFIELDS,
            $a
        );
        curl_setopt($ch, CURLOPT_POST, 1);

        $headers   = [];
        $headers[] = 'Cookie: pauth=' . $this->pauth . '; packagist=' . $this->session . ';';
        $headers[] = 'Origin: https://packagist.org';
        $headers[] = 'X-Requested-With: XMLHttpRequest';
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_HEADER, 1);

        $result = curl_exec($ch);

It seems like $ch can also be of type false; however, parameter $ch of curl_exec() does only seem to accept resource, maybe add an additional type check?

        if (curl_errno($ch)) {

It seems like $ch can also be of type false; however, parameter $ch of curl_errno() does only seem to accept resource, maybe add an additional type check?

            $this->output->writeln(
                sprintf(
                    '<error>Curl error when trying to validate url "%s"</error>',
                    curl_error($ch)

It seems like $ch can also be of type false; however, parameter $ch of curl_error() does only seem to accept resource, maybe add an additional type check?

                )
            );

            return false;
        }

        curl_close($ch);

It seems like $ch can also be of type false; however, parameter $ch of curl_close() does only seem to accept resource, maybe add an additional type check?

        $line = strtok($result, "\n");

        return false !== strpos($line, '302');
    }

    private function fetchCSRFToken()
    {
        $ch = curl_init();

        curl_setopt($ch, CURLOPT_URL, 'https://packagist.org/packages/submit');

It seems like $ch can also be of type false; however, parameter $ch of curl_setopt() does only seem to accept resource, maybe add an additional type check?

        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

        $headers   = [];
        $headers[] = 'Cookie: pauth=' . $this->pauth . ';';
        $headers[] = 'Origin: https://packagist.org';
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_HEADER, 1);

        $result = curl_exec($ch);

It seems like $ch can also be of type false; however, parameter $ch of curl_exec() does only seem to accept resource, maybe add an additional type check?

        if (curl_errno($ch)) {

It seems like $ch can also be of type false; however, parameter $ch of curl_errno() does only seem to accept resource, maybe add an additional type check?

            $this->output->writeln(
                sprintf(
                    '<error>Curl error when trying to fetch CSRF token "%s"</error>',
                    curl_error($ch)

It seems like $ch can also be of type false; however, parameter $ch of curl_error() does only seem to accept resource, maybe add an additional type check?

                )
            );

            return false;
        }

        curl_close($ch);

It seems like $ch can also be of type false; however, parameter $ch of curl_close() does only seem to accept resource, maybe add an additional type check?

        if (preg_match('/packagist=([^;]+)/', $result, $matches)) {
            $this->session = $matches[1];
        } else {
            return false;
        }

        if (preg_match('/name="package\[_token\]" class=" form-control" value="([^"]+)"/', $result, $matches)) {
            $this->token = $matches[1];

The property token does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

            return true;
        } else {
            return false;
        }
    }
}