130 lines
3.0 KiB
PHP
130 lines
3.0 KiB
PHP
<?php
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namespace App\Console\Commands;
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use Illuminate\Support\Str;
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use Illuminate\Console\Command;
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use Illuminate\Console\ConfirmableTrait;
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class PusherSecretGenerate extends Command
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{
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use ConfirmableTrait;
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/**
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* The name and signature of the console command.
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*
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* @var string
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*/
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protected $signature = 'pusher:secret
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{--show : Display the secret instead of modifying files}
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{--force : Force the operation to run when in production}';
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/**
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* The console command description.
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*
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* @var string
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*/
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protected $description = 'Generate and set a random Pusher app secret';
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/**
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* Execute the console command.
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*
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* @throws \Exception
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*/
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public function handle()
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{
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$secret = $this->generateRandomSecret();
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if ($this->option('show'))
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{
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$this->line('<comment>' . $secret . '</comment>');
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return;
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}
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if (!$this->setSecretInEnvironmentFile($secret))
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{
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return;
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}
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$this->laravel['config']['broadcasting.connections.pusher.secret'] = $secret;
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$this->info('Pusher secret set successfully.');
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}
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/**
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* Generate a random secret for the application.
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*
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* @return string
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* @throws \Exception
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*/
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protected function generateRandomSecret(): string
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{
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return bin2hex(random_bytes(32));
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}
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/**
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* Set the application secret in the environment file.
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*
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* @param string $secret
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* @return bool
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*/
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protected function setSecretInEnvironmentFile($secret): bool
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{
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if (!$this->confirmToProceed())
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{
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return false;
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}
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$this->writeNewEnvironmentFileWith($secret);
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return true;
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}
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/**
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* Write a new environment file with the given secret.
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*
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* @param string $secret
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*/
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protected function writeNewEnvironmentFileWith($secret)
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{
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/** @var mixed */
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$laravel = $this->laravel;
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$content = file_get_contents(
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$laravel->environmentFilePath()
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);
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if (!Str::contains($content, 'PUSHER_APP_SECRET'))
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{
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file_put_contents(
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$laravel->environmentFilePath(),
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'PUSHER_APP_SECRET=' . $secret,
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FILE_APPEND
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);
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return;
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}
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file_put_contents(
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$laravel->environmentFilePath(),
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preg_replace(
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$this->secretReplacementPattern(),
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'PUSHER_APP_SECRET=' . $secret,
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$content
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)
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);
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}
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/**
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* Get a regex pattern that will match env PUSHER_APP_SECRET with any random secret.
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*
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* @return string
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*/
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protected function secretReplacementPattern(): string
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{
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$escaped = preg_quote('=' . $this->laravel['config']['broadcasting.connections.pusher.secret'], '/');
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return "/^PUSHER_APP_SECRET{$escaped}/m";
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}
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}
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