Completed
Pull Request — master (#11)
by
unknown
01:37
created

Tinker::createShell()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 24

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 24
rs 9.536
c 0
b 0
f 0
cc 2
nc 2
nop 1
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<?php
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namespace Spatie\WebTinker;
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use Psy\Shell;
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use Psy\Configuration;
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use Psy\ExecutionLoopClosure;
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use Illuminate\Support\Collection;
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use Illuminate\Foundation\Application;
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use Illuminate\Database\Eloquent\Model;
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use Laravel\Tinker\ClassAliasAutoloader;
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use Symfony\Component\Console\Output\BufferedOutput;
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class Tinker
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{
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    /** @var \Symfony\Component\Console\Output\BufferedOutput */
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    protected $output;
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    /** @var \Psy\Shell */
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    protected $shell;
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    public static function execute(string $phpCode): string
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    {
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        return(new static())->run($phpCode);
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    }
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    public function __construct()
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    {
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        $this->output = new BufferedOutput();
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        $this->shell = $this->createShell($this->output);
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    }
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    public function run(string $phpCode): string
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    {
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        $phpCode = $this->removeComments($phpCode);
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        $this->shell->addInput($phpCode);
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        $closure = new ExecutionLoopClosure($this->shell);
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        $closure->execute();
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        return $this->cleanOutput($this->output->fetch());
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    }
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    protected function createShell(BufferedOutput $output): Shell
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    {
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        $config = new Configuration([
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            'updateCheck' => 'never',
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        ]);
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        $config->getPresenter()->addCasters([
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            Collection::class => 'Laravel\Tinker\TinkerCaster::castCollection',
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            Model::class => 'Laravel\Tinker\TinkerCaster::castModel',
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            Application::class => 'Laravel\Tinker\TinkerCaster::castApplication',
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        ]);
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        $shell = new Shell($config);
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        $shell->setOutput($output);
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        $composerClassMap = base_path('vendor/composer/autoload_classmap.php');
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        if (file_exists($composerClassMap)) {
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            ClassAliasAutoloader::register($shell, $composerClassMap);
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        }
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        return $shell;
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    }
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    public function removeComments(string $code): string
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    {
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        $tokens = collect(token_get_all("<?php\n".$code.'?>'));
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        return $tokens->reduce(function ($carry, $token) {
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            if (is_string($token)) {
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                return $carry . $token;
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            }
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            // Destructure token array
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            [$id, $text] = $token;
0 ignored issues
show
Bug introduced by Razvan Aurariu
The variable $id does not exist. Did you forget to declare it?

This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.

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Bug introduced by Razvan Aurariu
The variable $text does not exist. Did you forget to declare it?

This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.

Loading history...
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            // Ingore comments and php tags
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            if ($id === T_COMMENT) {
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                return $carry;
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            }
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            if ($id === T_DOC_COMMENT) {
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                return $carry;
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            }
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            if ($id === T_OPEN_TAG) {
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                return $carry;
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            }
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            if ($id === T_CLOSE_TAG) {
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                return $carry;
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            }
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            return $carry . $text;
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        }, '');
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    }
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    protected function cleanOutput(string $output): string
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    {
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        $output = preg_replace('/(?s)(<aside.*?<\/aside>)|Exit:  Ctrl\+D/ms', '$2', $output);
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        return trim($output);
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    }
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}
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