Differential D1354 Diff 3577 src/tests/MailInterceptTrait.php

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src/tests/MailInterceptTrait.php

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				<?php

				namespace Tests;

				use Illuminate\Mail\Mailable;
				use Illuminate\Support\Facades\Mail;
				use KirschbaumDevelopment\MailIntercept\WithMailInterceptor;

				trait MailInterceptTrait
				{
				use WithMailInterceptor;

				/**
				* Extract content of a email message.
				*
				* @param \Illuminate\Mail\Mailable $mail Mailable object
				*
				* @return array Parsed message data:
				* - 'plain': Plain text body
				* - 'html: HTML body
				* - 'message': Swift_Message object
				*/
				protected function fakeMail(Mailable $mail): array
				{
				$this->interceptMail();

				Mail::send($mail);

				$message = $this->interceptedMail()->first();

				// SwiftMailer does not have methods to get the bodies, we'll parse the message
				list($plain, $html) = $this->extractMailBody($message->toString());

				return [
				'plain' => $plain,
				'html' => $html,
				'message' => $message,
				];
				}

				/**
				* Simple message parser to extract plain and html body
				*
				* @param string $message Email message as string
				*
				* @return array Plain text and HTML body
				*/
				protected function extractMailBody(string $message): array
				{
				// Note that we're not supporting every message format, we only
				// support what Laravel/SwiftMailer produces
				// TODO: It may stop working if we start using attachments
				$plain = '';
				$html = '';

				if (preg_match('/[\s\t]boundary="([^"]+)"/', $message, $matches)) {
				// multipart message assume plain and html parts
				$split = preg_split('/--' . preg_quote($matches[1]) . '/', $message);

				list($plain_head, $plain) = explode("\r\n\r\n", $split[1], 2);
				list($html_head, $html) = explode("\r\n\r\n", $split[2], 2);

				if (strpos($plain_head, 'Content-Transfer-Encoding: quoted-printable') !== false) {
				$plain = quoted_printable_decode($plain);
				}

				if (strpos($html_head, 'Content-Transfer-Encoding: quoted-printable') !== false) {
				$html = quoted_printable_decode($html);
				}
				} else {
				list($header, $html) = explode("\r\n\r\n", $message, 2);
				if (strpos($header, 'Content-Transfer-Encoding: quoted-printable') !== false) {
				$html = quoted_printable_decode($html);
				}
				}

				return [$plain, $html];
				}
				}