+ public function test_page_pdf_export_converts_iframes_to_links()
+ {
+ $page = Page::query()->first()->forceFill([
+ 'html' => '<iframe width="560" height="315" src="//www.youtube.com/embed/ShqUjt33uOs"></iframe>',
+ ]);
+ $page->save();
+
+ $pdfHtml = '';
+ $mockPdfGenerator = $this->mock(PdfGenerator::class);
+ $mockPdfGenerator->shouldReceive('fromHtml')
+ ->with(\Mockery::capture($pdfHtml))
+ ->andReturn('');
+ $mockPdfGenerator->shouldReceive('getActiveEngine')->andReturn(PdfGenerator::ENGINE_DOMPDF);
+
+ $this->asEditor()->get($page->getUrl('/export/pdf'));
+ $this->assertStringNotContainsString('iframe>', $pdfHtml);
+ $this->assertStringContainsString('<p><a href="https://www.youtube.com/embed/ShqUjt33uOs">https://www.youtube.com/embed/ShqUjt33uOs</a></p>', $pdfHtml);
+ }
+
+ public function test_page_pdf_export_opens_details_blocks()
+ {
+ $page = Page::query()->first()->forceFill([
+ 'html' => '<details><summary>Hello</summary><p>Content!</p></details>',
+ ]);
+ $page->save();
+
+ $pdfHtml = '';
+ $mockPdfGenerator = $this->mock(PdfGenerator::class);
+ $mockPdfGenerator->shouldReceive('fromHtml')
+ ->with(\Mockery::capture($pdfHtml))
+ ->andReturn('');
+ $mockPdfGenerator->shouldReceive('getActiveEngine')->andReturn(PdfGenerator::ENGINE_DOMPDF);
+
+ $this->asEditor()->get($page->getUrl('/export/pdf'));
+ $this->assertStringContainsString('<details open="open"', $pdfHtml);
+ }
+
+ public function test_page_markdown_export()
+ {
+ $page = Page::query()->first();
+
+ $resp = $this->asEditor()->get($page->getUrl('/export/markdown'));
+ $resp->assertStatus(200);
+ $resp->assertSee($page->name);
+ $resp->assertHeader('Content-Disposition', 'attachment; filename="' . $page->slug . '.md"');
+ }
+
+ public function test_page_markdown_export_uses_existing_markdown_if_apparent()
+ {
+ $page = Page::query()->first()->forceFill([
+ 'markdown' => '# A header',
+ 'html' => '<h1>Dogcat</h1>',
+ ]);
+ $page->save();
+
+ $resp = $this->asEditor()->get($page->getUrl('/export/markdown'));
+ $resp->assertSee('A header');
+ $resp->assertDontSee('Dogcat');
+ }
+
+ public function test_page_markdown_export_converts_html_where_no_markdown()
+ {
+ $page = Page::query()->first()->forceFill([
+ 'markdown' => '',
+ 'html' => '<h1>Dogcat</h1><p>Some <strong>bold</strong> text</p>',
+ ]);
+ $page->save();
+
+ $resp = $this->asEditor()->get($page->getUrl('/export/markdown'));
+ $resp->assertSee("# Dogcat\n\nSome **bold** text");
+ }
+
+ public function test_chapter_markdown_export()
+ {
+ $chapter = Chapter::query()->first();
+ $page = $chapter->pages()->first();
+ $resp = $this->asEditor()->get($chapter->getUrl('/export/markdown'));
+
+ $resp->assertSee('# ' . $chapter->name);
+ $resp->assertSee('# ' . $page->name);
+ }
+
+ public function test_book_markdown_export()
+ {
+ $book = Book::query()->whereHas('pages')->whereHas('chapters')->first();
+ $chapter = $book->chapters()->first();
+ $page = $chapter->pages()->first();
+ $resp = $this->asEditor()->get($book->getUrl('/export/markdown'));
+
+ $resp->assertSee('# ' . $book->name);
+ $resp->assertSee('# ' . $chapter->name);
+ $resp->assertSee('# ' . $page->name);
+ }
+
+ public function test_book_markdown_export_concats_immediate_pages_with_newlines()
+ {
+ /** @var Book $book */
+ $book = Book::query()->whereHas('pages')->first();
+
+ $this->asEditor()->get($book->getUrl('/create-page'));
+ $this->get($book->getUrl('/create-page'));
+
+ [$pageA, $pageB] = $book->pages()->where('chapter_id', '=', 0)->get();
+ $pageA->html = '<p>hello tester</p>';
+ $pageA->save();
+ $pageB->name = 'The second page in this test';
+ $pageB->save();
+
+ $resp = $this->get($book->getUrl('/export/markdown'));
+ $resp->assertDontSee('hello tester# The second page in this test');
+ $resp->assertSee("hello tester\n\n# The second page in this test");
+ }
+
+ public function test_export_option_only_visible_and_accessible_with_permission()
+ {
+ $book = Book::query()->whereHas('pages')->whereHas('chapters')->first();
+ $chapter = $book->chapters()->first();
+ $page = $chapter->pages()->first();
+ $entities = [$book, $chapter, $page];
+ $user = $this->getViewer();
+ $this->actingAs($user);
+
+ foreach ($entities as $entity) {
+ $resp = $this->get($entity->getUrl());
+ $resp->assertSee('/export/pdf');
+ }
+
+ /** @var Role $role */
+ $this->removePermissionFromUser($user, 'content-export');
+
+ foreach ($entities as $entity) {
+ $resp = $this->get($entity->getUrl());
+ $resp->assertDontSee('/export/pdf');
+ $resp = $this->get($entity->getUrl('/export/pdf'));
+ $this->assertPermissionError($resp);
+ }
+ }
+
+ public function test_wkhtmltopdf_only_used_when_allow_untrusted_is_true()
+ {
+ /** @var Page $page */
+ $page = Page::query()->first();
+
+ config()->set('snappy.pdf.binary', '/abc123');
+ config()->set('app.allow_untrusted_server_fetching', false);
+
+ $resp = $this->asEditor()->get($page->getUrl('/export/pdf'));
+ $resp->assertStatus(200); // Sucessful response with invalid snappy binary indicates dompdf usage.
+
+ config()->set('app.allow_untrusted_server_fetching', true);
+ $resp = $this->get($page->getUrl('/export/pdf'));
+ $resp->assertStatus(500); // Bad response indicates wkhtml usage
+ }
+
+ public function test_html_exports_contain_csp_meta_tag()
+ {
+ $entities = [
+ Page::query()->first(),
+ Book::query()->first(),
+ Chapter::query()->first(),
+ ];
+
+ foreach ($entities as $entity) {
+ $resp = $this->asEditor()->get($entity->getUrl('/export/html'));
+ $this->withHtml($resp)->assertElementExists('head meta[http-equiv="Content-Security-Policy"][content*="script-src "]');
+ }
+ }
+
+ public function test_html_exports_contain_body_classes_for_export_identification()
+ {
+ $page = Page::query()->first();
+
+ $resp = $this->asEditor()->get($page->getUrl('/export/html'));
+ $this->withHtml($resp)->assertElementExists('body.export.export-format-html.export-engine-none');
+ }