BookStack/app/Http/Controllers/ChapterExportController.php
Dan Brown abc283fc64
Extracted download response logic to its own class
Cleans up base controller and groups up download & streaming logic for
potential future easier addition of range request support.
2022-06-08 23:50:42 +01:00

79 lines
2.3 KiB
PHP

<?php
namespace BookStack\Http\Controllers;
use BookStack\Entities\Repos\ChapterRepo;
use BookStack\Entities\Tools\ExportFormatter;
use BookStack\Exceptions\NotFoundException;
use Throwable;
class ChapterExportController extends Controller
{
protected $chapterRepo;
protected $exportFormatter;
/**
* ChapterExportController constructor.
*/
public function __construct(ChapterRepo $chapterRepo, ExportFormatter $exportFormatter)
{
$this->chapterRepo = $chapterRepo;
$this->exportFormatter = $exportFormatter;
$this->middleware('can:content-export');
}
/**
* Exports a chapter to pdf.
*
* @throws NotFoundException
* @throws Throwable
*/
public function pdf(string $bookSlug, string $chapterSlug)
{
$chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
$pdfContent = $this->exportFormatter->chapterToPdf($chapter);
return $this->download()->directly($pdfContent, $chapterSlug . '.pdf');
}
/**
* Export a chapter to a self-contained HTML file.
*
* @throws NotFoundException
* @throws Throwable
*/
public function html(string $bookSlug, string $chapterSlug)
{
$chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
$containedHtml = $this->exportFormatter->chapterToContainedHtml($chapter);
return $this->download()->directly($containedHtml, $chapterSlug . '.html');
}
/**
* Export a chapter to a simple plaintext .txt file.
*
* @throws NotFoundException
*/
public function plainText(string $bookSlug, string $chapterSlug)
{
$chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
$chapterText = $this->exportFormatter->chapterToPlainText($chapter);
return $this->download()->directly($chapterText, $chapterSlug . '.txt');
}
/**
* Export a chapter to a simple markdown file.
*
* @throws NotFoundException
*/
public function markdown(string $bookSlug, string $chapterSlug)
{
$chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
$chapterText = $this->exportFormatter->chapterToMarkdown($chapter);
return $this->download()->directly($chapterText, $chapterSlug . '.md');
}
}