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<?php |
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namespace App\Console\Commands; |
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use Illuminate\Console\Command; |
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class InstallCommand extends Command |
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{ |
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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 = 'laravel-newsletter:install {--demo : Import demo data}'; |
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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 $description = 'Installation of the Laravel Newsletter application'; |
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/** |
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* Create a new command instance. |
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* |
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* @return void |
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*/ |
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public function __construct() |
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{ |
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parent::__construct(); |
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} |
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/** |
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* Execute the console command. |
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* |
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* @return mixed |
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*/ |
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public function handle() |
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{ |
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$this->info("\nWelcome to the installation process of Laravel Newsletter!\n"); |
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if (! $this->confirm('Do you like to continue with the installation of Laravel Newsletter?')) { |
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$this->info("\nYou stopped the installation of Laravel Newsletter\n"); |
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return; |
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} |
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$this->install(); |
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if ($this->option('demo') || $this->confirm('Do you like to import the demo data?')) { |
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$this->call('laravel-newsletter:demo'); |
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} |
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$this->info("You've completed the installation process of Laravel Newsletter successfully!\n"); |
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} |
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protected function install() |
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{ |
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$this->line("\nInstalling.."); |
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if (! file_exists('.env')) { |
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exec('mv .env.example .env'); |
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$this->line("\n.env file successfully created\n"); |
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} |
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if (strlen(config('app.key')) === 0) { |
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$this->call('key:generate'); |
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$this->line("\nSecret key properly generated\n"); |
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} |
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$dbEnv['DB_HOST'] = $this->ask('Database host'); |
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$dbEnv['DB_DATABASE'] = $this->ask('Database name'); |
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$dbEnv['DB_USERNAME'] = $this->ask('Database user'); |
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$dbEnv['DB_PASSWORD'] = $this->secret('Database password ("null" for no password)'); |
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$this->updateEnvironmentFile($dbEnv); |
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$this->line("Application installed.\n"); |
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} |
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/** |
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* Update .env file from an array of $key => $value pairs. |
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* |
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* @param array $updatedValues |
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* @return void |
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*/ |
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protected function updateEnvironmentFile($updatedValues) |
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{ |
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foreach ($updatedValues as $key => $value) { |
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file_put_contents($this->laravel->environmentFilePath(), preg_replace( |
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"/{$key}=(.*)/", |
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$key.'='.$value, |
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file_get_contents($this->laravel->environmentFilePath()) |
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)); |
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} |
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} |
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} |
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This check compares calls to functions or methods with their respective definitions. If the call has less arguments than are defined, it raises an issue.
If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.