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<?php |
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namespace BeyondCode\SelfDiagnosis\Checks; |
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use Illuminate\Filesystem\Filesystem; |
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use Illuminate\Support\Collection; |
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class PhpExtensionsAreInstalled implements Check |
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{ |
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const EXT = 'ext-'; |
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/** @var Filesystem */ |
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private $filesystem; |
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public function __construct(Filesystem $filesystem) |
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{ |
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$this->filesystem = $filesystem; |
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} |
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/** @var Collection */ |
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private $extensions; |
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/** |
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* The name of the check. |
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* |
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* @return string |
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*/ |
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public function name(): string |
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{ |
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return 'The required PHP extensions are installed'; |
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} |
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/** |
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* The error message to display in case the check does not pass. |
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* |
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* @return string |
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*/ |
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public function message(): string |
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{ |
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return 'The following extensions are missing: ' . PHP_EOL . $this->extensions->implode(PHP_EOL); |
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} |
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/** |
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* Perform the actual verification of this check. |
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* |
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* @return bool |
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*/ |
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public function check(): bool |
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{ |
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$this->extensions = Collection::make([ |
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'openssl', |
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'PDO', |
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'mbstring', |
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'tokenizer', |
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'xml', |
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'ctype', |
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'json' |
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]); |
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$this->extensions = $this->extensions->merge($this->getExtensionsRequiredInComposerFile()); |
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$this->extensions = $this->extensions->unique(); |
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$this->extensions = $this->extensions->reject(function ($ext) { |
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return extension_loaded($ext); |
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}); |
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return $this->extensions->isEmpty(); |
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} |
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/** |
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* @return array |
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* @throws \Illuminate\Contracts\Filesystem\FileNotFoundException |
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*/ |
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public function getExtensionsRequiredInComposerFile() |
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{ |
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$installedPackages = json_decode($this->filesystem->get(base_path('vendor/composer/installed.json')), true); |
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$extensions = []; |
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foreach ($installedPackages as $installedPackage) { |
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$filtered = array_where(array_keys(array_get($installedPackage, 'require', [])), function ($value, $key) { |
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return starts_with($value, self::EXT); |
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}); |
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foreach ($filtered as $extension) { |
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$extensions[] = str_replace_first(self::EXT, '', $extension); |
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} |
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} |
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return array_unique($extensions); |
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} |
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} |
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beyondcode /
laravel-self-diagnosis
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.