Atomcms-edit/app/Services/GitHubService.php

<?php

declare(strict_types=1);

namespace App\Services;

use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Process;

class GitHubService
{
    public function parseUrl(string $url): array
    {
        if ($url === '' || $url === '0') {
            return ['repo' => null, 'branch' => 'main'];
        }

        if (preg_match('/github\.com\/([^\/]+)\/([^\/\?#]+)/', $url, $matches)) {
            $repo = $matches[1] . '/' . $matches[2];
            $branch = 'main';

            if (preg_match('/\/tree\/([^\/]+)/', $url, $branchMatch)) {
                $branch = $branchMatch[1];
            }

            return ['repo' => $repo, 'branch' => $branch];
        }

        return ['repo' => null, 'branch' => 'main'];
    }

    public function extractRepo(string $url): string
    {
        $url = trim($url, '/');

        if (str_contains($url, 'github.com/')) {
            $parts = explode('github.com/', $url);
            if (isset($parts[1])) {
                $path = trim($parts[1], '/');
                $path = explode('/tree/', $path)[0];
                $path = explode('/blob/', $path)[0];

                return $path;
            }
        }

        return $url;
    }

    public function getBranches(string $githubUrl): array
    {
        if ($githubUrl === '' || $githubUrl === '0' || ! str_contains($githubUrl, 'github.com')) {
            return [];
        }

        try {
            $repo = $this->extractRepo($githubUrl);
            $gitUrl = "https://github.com/{$repo}.git";

            $result = Process::timeout(30)->run('git ls-remote --heads ' . escapeshellarg($gitUrl) . ' 2>/dev/null');
            if ($result->successful() && trim($result->output())) {
                $branches = [];
                foreach (explode("\n", trim($result->output())) as $line) {
                    $parts = explode("\t", $line);
                    if (isset($parts[1]) && str_starts_with($parts[1], 'refs/heads/')) {
                        $branches[] = str_replace('refs/heads/', '', $parts[1]);
                    }
                }

                return $branches;
            }

            $response = Http::timeout(10)->get("https://api.github.com/repos/{$repo}/branches");
            if ($response->successful()) {
                $data = $response->json();

                return array_column($data, 'name');
            }
        } catch (\Exception) {
            // Ignore
        }

        return [];
    }

    public function getLatestCommit(string $githubUrl, string $branch = 'main'): ?string
    {
        if ($githubUrl === '' || $githubUrl === '0') {
            return null;
        }

        try {
            $repo = $this->extractRepo($githubUrl);
            $gitUrl = "https://github.com/{$repo}.git";

            $result = Process::timeout(30)->run('git ls-remote ' . escapeshellarg($gitUrl) . ' ' . escapeshellarg($branch) . ' 2>/dev/null');
            if ($result->successful() && trim($result->output())) {
                $parts = explode("\t", trim($result->output()));
                if ($parts[0] !== '' && $parts[0] !== '0') {
                    return substr($parts[0], 0, 7);
                }
            }

            $response = Http::timeout(10)->get("https://api.github.com/repos/{$repo}/commits?per_page=1");
            if ($response->successful()) {
                $data = $response->json();
                if (! empty($data[0]['sha'])) {
                    return substr($data[0]['sha'], 0, 7);
                }
            }
        } catch (\Exception) {
            // Ignore
        }

        return null;
    }

    public function getLatestRelease(string $githubUrl): ?string
    {
        if ($githubUrl === '' || $githubUrl === '0') {
            return null;
        }

        try {
            $repo = $this->extractRepo($githubUrl);

            $response = Http::timeout(10)->get("https://api.github.com/repos/{$repo}/releases/latest");
            if ($response->successful()) {
                $data = $response->json();
                if (! empty($data['tag_name'])) {
                    return $data['tag_name'];
                }
            }
        } catch (\Exception) {
            // Ignore
        }

        return null;
    }

    public function hasUpdates(string $githubUrl, string $localCommit, string $branch = 'main'): bool
    {
        $remoteCommit = $this->getLatestCommit($githubUrl, $branch);

        if ($remoteCommit === null || $localCommit === 'N/A') {
            return false;
        }

        return $localCommit !== $remoteCommit;
    }
}