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<?php |
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namespace BeyondCode\HeloLaravel; |
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use Illuminate\Contracts\Mail\Mailable as MailableContract; |
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use Illuminate\Contracts\Mail\Mailer as MailerContract; |
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use Illuminate\Mail\Mailable; |
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use Illuminate\Mail\Mailer as LaravelMailer; |
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use Illuminate\Support\Facades\View; |
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use ReflectionClass; |
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use Symfony\Component\VarDumper\Cloner\VarCloner; |
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use Symfony\Component\VarDumper\Dumper\HtmlDumper; |
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class Laravel6Mailer extends LaravelMailer implements MailerContract |
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{ |
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public function send($view, array $data = [], $callback = null) |
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{ |
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if ($view instanceof MailableContract) { |
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$this->applyDebugHeaders($view); |
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return $this->sendMailable($view); |
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} |
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parent::send($view, $data, $callback); |
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} |
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protected function applyDebugHeaders(Mailable $mailable) |
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{ |
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$mailable->withSwiftMessage(function (\Swift_Message $swiftMessage) use ($mailable) { |
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$viewFile = $this->getMailableViewFile($mailable); |
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$view = $this->getMailableView($viewFile); |
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$viewContent = $this->getMailableViewContent($view); |
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$viewData = $this->getMailableViewData($mailable); |
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/** |
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* We need to base64 encode the data, as the SMTP header mime encoding could add unwanted |
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* CLRF line breaks. |
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*/ |
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$headers = $swiftMessage->getHeaders(); |
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$headers->addTextHeader('X-HELO-View', base64_encode($viewContent)); |
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$headers->addTextHeader('X-HELO-View-File', base64_encode($viewFile)); |
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$headers->addTextHeader('X-HELO-View-Data', base64_encode($viewData)); |
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}); |
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} |
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protected function getMailableProperty($mailable, string $property) |
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{ |
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$reflection = new ReflectionClass($mailable); |
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$property = $reflection->getProperty($property); |
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$property->setAccessible(true); |
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return $property->getValue($mailable); |
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} |
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protected function getMailableViewFile(Mailable $mailable) |
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{ |
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if (!is_null($markdown = $this->getMailableProperty($mailable, 'markdown'))) { |
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return $markdown; |
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} |
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return $this->getMailableProperty($mailable, 'view'); |
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} |
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protected function getMailableView(string $viewFile) |
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{ |
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return View::make($viewFile); |
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} |
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protected function getMailableViewContent($view) |
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{ |
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return file_get_contents($view->getPath()); |
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} |
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protected function getMailableViewData(Mailable $mailable) |
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{ |
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$dumper = new HtmlDumper(); |
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$cloner = new VarCloner(); |
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$clonedData = $cloner->cloneVar($mailable->buildViewData()); |
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return $dumper->dump($clonedData, true, [ |
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'maxDepth' => 3, |
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'maxStringLength' => 160, |
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]); |
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} |
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} |
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beyondcode /
helo-laravel
This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass.
Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.