]> BookStack Code Mirror - bookstack/blobdiff - tests/Entity/PageContentTest.php
Fixes for CodeStyle vol.2
[bookstack] / tests / Entity / PageContentTest.php
index 8a78c8ac019fd08de3cc37d50e7df50954c83f6e..5aee9788786e17e453b98730fdd1ad908717028f 100644 (file)
@@ -1,15 +1,22 @@
-<?php namespace Tests;
+<?php
 
-use BookStack\Entities\Managers\PageContent;
-use BookStack\Entities\Page;
+namespace Tests\Entity;
+
+use BookStack\Entities\Models\Page;
+use BookStack\Entities\Tools\PageContent;
+use Tests\TestCase;
+use Tests\Uploads\UsesImages;
 
 class PageContentTest extends TestCase
 {
+    use UsesImages;
+
+    protected $base64Jpeg = '/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=';
 
     public function test_page_includes()
     {
-        $page = Page::first();
-        $secondPage = Page::where('id', '!=', $page->id)->first();
+        $page = Page::query()->first();
+        $secondPage = Page::query()->where('id', '!=', $page->id)->first();
 
         $secondPage->html = "<p id='section1'>Hello, This is a test</p><p id='section2'>This is a second block of content</p>";
         $secondPage->save();
@@ -37,8 +44,8 @@ class PageContentTest extends TestCase
 
     public function test_saving_page_with_includes()
     {
-        $page = Page::first();
-        $secondPage = Page::where('id', '!=', $page->id)->first();
+        $page = Page::query()->first();
+        $secondPage = Page::query()->where('id', '!=', $page->id)->first();
 
         $this->asEditor();
         $includeTag = '{{@' . $secondPage->id . '}}';
@@ -55,8 +62,8 @@ class PageContentTest extends TestCase
 
     public function test_page_includes_do_not_break_tables()
     {
-        $page = Page::first();
-        $secondPage = Page::where('id', '!=', $page->id)->first();
+        $page = Page::query()->first();
+        $secondPage = Page::query()->where('id', '!=', $page->id)->first();
 
         $content = '<table id="table"><tbody><tr><td>test</td></tr></tbody></table>';
         $secondPage->html = $content;
@@ -70,10 +77,29 @@ class PageContentTest extends TestCase
         $pageResp->assertSee($content);
     }
 
+    public function test_page_includes_rendered_on_book_export()
+    {
+        $page = Page::query()->first();
+        $secondPage = Page::query()
+            ->where('book_id', '!=', $page->book_id)
+            ->first();
+
+        $content = '<p id="bkmrk-meow">my cat is awesome and scratchy</p>';
+        $secondPage->html = $content;
+        $secondPage->save();
+
+        $page->html = "{{@{$secondPage->id}#bkmrk-meow}}";
+        $page->save();
+
+        $this->asEditor();
+        $htmlContent = $this->get($page->book->getUrl('/export/html'));
+        $htmlContent->assertSee('my cat is awesome and scratchy');
+    }
+
     public function test_page_content_scripts_removed_by_default()
     {
         $this->asEditor();
-        $page = Page::first();
+        $page = Page::query()->first();
         $script = 'abc123<script>console.log("hello-test")</script>abc123';
         $page->html = "escape {$script}";
         $page->save();
@@ -96,7 +122,7 @@ class PageContentTest extends TestCase
         ];
 
         $this->asEditor();
-        $page = Page::first();
+        $page = Page::query()->first();
 
         foreach ($checks as $check) {
             $page->html = $check;
@@ -107,7 +133,6 @@ class PageContentTest extends TestCase
             $pageView->assertElementNotContains('.page-content', '<script>');
             $pageView->assertElementNotContains('.page-content', '</script>');
         }
-
     }
 
     public function test_iframe_js_and_base64_urls_are_removed()
@@ -117,11 +142,11 @@ class PageContentTest extends TestCase
             '<iframe SRC=" javascript: alert(document.cookie)"></iframe>',
             '<iframe src="data:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg==" frameborder="0"></iframe>',
             '<iframe src=" data:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg==" frameborder="0"></iframe>',
-            '<iframe srcdoc="<script>window.alert(document.cookie)</script>"></iframe>'
+            '<iframe srcdoc="<script>window.alert(document.cookie)</script>"></iframe>',
         ];
 
         $this->asEditor();
-        $page = Page::first();
+        $page = Page::query()->first();
 
         foreach ($checks as $check) {
             $page->html = $check;
@@ -136,13 +161,80 @@ class PageContentTest extends TestCase
             $pageView->assertElementNotContains('.page-content', 'data:');
             $pageView->assertElementNotContains('.page-content', 'base64');
         }
+    }
+
+    public function test_javascript_uri_links_are_removed()
+    {
+        $checks = [
+            '<a id="xss" href="javascript:alert(document.cookie)>Click me</a>',
+            '<a id="xss" href="javascript: alert(document.cookie)>Click me</a>',
+        ];
+
+        $this->asEditor();
+        $page = Page::query()->first();
+
+        foreach ($checks as $check) {
+            $page->html = $check;
+            $page->save();
+
+            $pageView = $this->get($page->getUrl());
+            $pageView->assertStatus(200);
+            $pageView->assertElementNotContains('.page-content', '<a id="xss">');
+            $pageView->assertElementNotContains('.page-content', 'href=javascript:');
+        }
+    }
+
+    public function test_form_actions_with_javascript_are_removed()
+    {
+        $checks = [
+            '<form><input id="xss" type=submit formaction=javascript:alert(document.domain) value=Submit><input></form>',
+            '<form ><button id="xss" formaction=javascript:alert(document.domain)>Click me</button></form>',
+            '<form id="xss" action=javascript:alert(document.domain)><input type=submit value=Submit></form>',
+        ];
+
+        $this->asEditor();
+        $page = Page::query()->first();
+
+        foreach ($checks as $check) {
+            $page->html = $check;
+            $page->save();
+
+            $pageView = $this->get($page->getUrl());
+            $pageView->assertStatus(200);
+            $pageView->assertElementNotContains('.page-content', '<button id="xss"');
+            $pageView->assertElementNotContains('.page-content', '<input id="xss"');
+            $pageView->assertElementNotContains('.page-content', '<form id="xss"');
+            $pageView->assertElementNotContains('.page-content', 'action=javascript:');
+            $pageView->assertElementNotContains('.page-content', 'formaction=javascript:');
+        }
+    }
+
+    public function test_metadata_redirects_are_removed()
+    {
+        $checks = [
+            '<meta http-equiv="refresh" content="0; url=//external_url">',
+        ];
+
+        $this->asEditor();
+        $page = Page::query()->first();
 
+        foreach ($checks as $check) {
+            $page->html = $check;
+            $page->save();
+
+            $pageView = $this->get($page->getUrl());
+            $pageView->assertStatus(200);
+            $pageView->assertElementNotContains('.page-content', '<meta>');
+            $pageView->assertElementNotContains('.page-content', '</meta>');
+            $pageView->assertElementNotContains('.page-content', 'content=');
+            $pageView->assertElementNotContains('.page-content', 'external_url');
+        }
     }
 
     public function test_page_inline_on_attributes_removed_by_default()
     {
         $this->asEditor();
-        $page = Page::first();
+        $page = Page::query()->first();
         $script = '<p onmouseenter="console.log(\'test\')">Hello</p>';
         $page->html = "escape {$script}";
         $page->save();
@@ -165,7 +257,7 @@ class PageContentTest extends TestCase
         ];
 
         $this->asEditor();
-        $page = Page::first();
+        $page = Page::query()->first();
 
         foreach ($checks as $check) {
             $page->html = $check;
@@ -175,13 +267,12 @@ class PageContentTest extends TestCase
             $pageView->assertStatus(200);
             $pageView->assertElementNotContains('.page-content', 'onclick');
         }
-
     }
 
     public function test_page_content_scripts_show_when_configured()
     {
         $this->asEditor();
-        $page = Page::first();
+        $page = Page::query()->first();
         config()->push('app.allow_content_scripts', 'true');
 
         $script = 'abc123<script>console.log("hello-test")</script>abc123';
@@ -196,7 +287,7 @@ class PageContentTest extends TestCase
     public function test_page_inline_on_attributes_show_if_configured()
     {
         $this->asEditor();
-        $page = Page::first();
+        $page = Page::query()->first();
         config()->push('app.allow_content_scripts', 'true');
 
         $script = '<p onmouseenter="console.log(\'test\')">Hello</p>';
@@ -211,14 +302,14 @@ class PageContentTest extends TestCase
     public function test_duplicate_ids_does_not_break_page_render()
     {
         $this->asEditor();
-        $pageA = Page::first();
+        $pageA = Page::query()->first();
         $pageB = Page::query()->where('id', '!=', $pageA->id)->first();
 
         $content = '<ul id="bkmrk-xxx-%28"></ul> <ul id="bkmrk-xxx-%28"></ul>';
         $pageA->html = $content;
         $pageA->save();
 
-        $pageB->html = '<ul id="bkmrk-xxx-%28"></ul> <p>{{@'. $pageA->id .'#test}}</p>';
+        $pageB->html = '<ul id="bkmrk-xxx-%28"></ul> <p>{{@' . $pageA->id . '#test}}</p>';
         $pageB->save();
 
         $pageView = $this->get($pageB->getUrl());
@@ -228,18 +319,35 @@ class PageContentTest extends TestCase
     public function test_duplicate_ids_fixed_on_page_save()
     {
         $this->asEditor();
-        $page = Page::first();
+        $page = Page::query()->first();
 
         $content = '<ul id="bkmrk-test"><li>test a</li><li><ul id="bkmrk-test"><li>test b</li></ul></li></ul>';
         $pageSave = $this->put($page->getUrl(), [
-            'name' => $page->name,
-            'html' => $content,
-            'summary' => ''
+            'name'    => $page->name,
+            'html'    => $content,
+            'summary' => '',
         ]);
         $pageSave->assertRedirect();
 
-        $updatedPage = Page::where('id', '=', $page->id)->first();
-        $this->assertEquals(substr_count($updatedPage->html, "bkmrk-test\""), 1);
+        $updatedPage = Page::query()->where('id', '=', $page->id)->first();
+        $this->assertEquals(substr_count($updatedPage->html, 'bkmrk-test"'), 1);
+    }
+
+    public function test_anchors_referencing_non_bkmrk_ids_rewritten_after_save()
+    {
+        $this->asEditor();
+        $page = Page::query()->first();
+
+        $content = '<h1 id="non-standard-id">test</h1><p><a href="#non-standard-id">link</a></p>';
+        $this->put($page->getUrl(), [
+            'name'    => $page->name,
+            'html'    => $content,
+            'summary' => '',
+        ]);
+
+        $updatedPage = Page::query()->where('id', '=', $page->id)->first();
+        $this->assertStringContainsString('id="bkmrk-test"', $updatedPage->html);
+        $this->assertStringContainsString('href="#bkmrk-test"', $updatedPage->html);
     }
 
     public function test_get_page_nav_sets_correct_properties()
@@ -251,21 +359,21 @@ class PageContentTest extends TestCase
         $this->assertCount(3, $navMap);
         $this->assertArrayMapIncludes([
             'nodeName' => 'h1',
-            'link' => '#testa',
-            'text' => 'Hello',
-            'level' => 1,
+            'link'     => '#testa',
+            'text'     => 'Hello',
+            'level'    => 1,
         ], $navMap[0]);
         $this->assertArrayMapIncludes([
             'nodeName' => 'h2',
-            'link' => '#testb',
-            'text' => 'There',
-            'level' => 2,
+            'link'     => '#testb',
+            'text'     => 'There',
+            'level'    => 2,
         ], $navMap[1]);
         $this->assertArrayMapIncludes([
             'nodeName' => 'h3',
-            'link' => '#testc',
-            'text' => 'Donkey',
-            'level' => 3,
+            'link'     => '#testc',
+            'text'     => 'Donkey',
+            'level'    => 3,
         ], $navMap[2]);
     }
 
@@ -278,8 +386,8 @@ class PageContentTest extends TestCase
         $this->assertCount(1, $navMap);
         $this->assertArrayMapIncludes([
             'nodeName' => 'h1',
-            'link' => '#testa',
-            'text' => 'Hello'
+            'link'     => '#testa',
+            'text'     => 'Hello',
         ], $navMap[0]);
     }
 
@@ -292,15 +400,168 @@ class PageContentTest extends TestCase
         $this->assertCount(3, $navMap);
         $this->assertArrayMapIncludes([
             'nodeName' => 'h4',
-            'level' => 1,
+            'level'    => 1,
         ], $navMap[0]);
         $this->assertArrayMapIncludes([
             'nodeName' => 'h5',
-            'level' => 2,
+            'level'    => 2,
         ], $navMap[1]);
         $this->assertArrayMapIncludes([
             'nodeName' => 'h6',
-            'level' => 3,
+            'level'    => 3,
         ], $navMap[2]);
     }
+
+    public function test_page_text_decodes_html_entities()
+    {
+        $page = Page::query()->first();
+
+        $this->actingAs($this->getAdmin())
+            ->put($page->getUrl(''), [
+                'name' => 'Testing',
+                'html' => '<p>&quot;Hello &amp; welcome&quot;</p>',
+            ]);
+
+        $page->refresh();
+        $this->assertEquals('"Hello & welcome"', $page->text);
+    }
+
+    public function test_page_markdown_table_rendering()
+    {
+        $this->asEditor();
+        $page = Page::query()->first();
+
+        $content = '| Syntax      | Description |
+| ----------- | ----------- |
+| Header      | Title       |
+| Paragraph   | Text        |';
+        $this->put($page->getUrl(), [
+            'name' => $page->name,  'markdown' => $content,
+            'html' => '', 'summary' => '',
+        ]);
+
+        $page->refresh();
+        $this->assertStringContainsString('</tbody>', $page->html);
+
+        $pageView = $this->get($page->getUrl());
+        $pageView->assertElementExists('.page-content table tbody td');
+    }
+
+    public function test_page_markdown_task_list_rendering()
+    {
+        $this->asEditor();
+        $page = Page::query()->first();
+
+        $content = '- [ ] Item a
+- [x] Item b';
+        $this->put($page->getUrl(), [
+            'name' => $page->name,  'markdown' => $content,
+            'html' => '', 'summary' => '',
+        ]);
+
+        $page->refresh();
+        $this->assertStringContainsString('input', $page->html);
+        $this->assertStringContainsString('type="checkbox"', $page->html);
+
+        $pageView = $this->get($page->getUrl());
+        $pageView->assertElementExists('.page-content li.task-list-item input[type=checkbox]');
+        $pageView->assertElementExists('.page-content li.task-list-item input[type=checkbox][checked=checked]');
+    }
+
+    public function test_page_markdown_strikethrough_rendering()
+    {
+        $this->asEditor();
+        $page = Page::query()->first();
+
+        $content = '~~some crossed out text~~';
+        $this->put($page->getUrl(), [
+            'name' => $page->name,  'markdown' => $content,
+            'html' => '', 'summary' => '',
+        ]);
+
+        $page->refresh();
+        $this->assertStringMatchesFormat('%A<s%A>some crossed out text</s>%A', $page->html);
+
+        $pageView = $this->get($page->getUrl());
+        $pageView->assertElementExists('.page-content p > s');
+    }
+
+    public function test_page_markdown_single_html_comment_saving()
+    {
+        $this->asEditor();
+        $page = Page::query()->first();
+
+        $content = '<!-- Test Comment -->';
+        $this->put($page->getUrl(), [
+            'name' => $page->name,  'markdown' => $content,
+            'html' => '', 'summary' => '',
+        ]);
+
+        $page->refresh();
+        $this->assertStringMatchesFormat($content, $page->html);
+
+        $pageView = $this->get($page->getUrl());
+        $pageView->assertStatus(200);
+        $pageView->assertSee($content);
+    }
+
+    public function test_base64_images_get_extracted_from_page_content()
+    {
+        $this->asEditor();
+        $page = Page::query()->first();
+
+        $this->put($page->getUrl(), [
+            'name' => $page->name, 'summary' => '',
+            'html' => '<p>test<img src="data:image/jpeg;base64,' . $this->base64Jpeg . '"/></p>',
+        ]);
+
+        $page->refresh();
+        $this->assertStringMatchesFormat('%A<p%A>test<img src="http://localhost/uploads/images/gallery/%A.jpeg">%A</p>%A', $page->html);
+
+        $matches = [];
+        preg_match('/src="https:\/\/p.rizon.top:443\/http\/localhost(.*?)"/', $page->html, $matches);
+        $imagePath = $matches[1];
+        $imageFile = public_path($imagePath);
+        $this->assertEquals(base64_decode($this->base64Jpeg), file_get_contents($imageFile));
+
+        $this->deleteImage($imagePath);
+    }
+
+    public function test_base64_images_get_extracted_when_containing_whitespace()
+    {
+        $this->asEditor();
+        $page = Page::query()->first();
+
+        $base64PngWithWhitespace = "iVBORw0KGg\noAAAANSUhE\tUgAAAAEAAAA BCA   YAAAAfFcSJAAA\n\t ACklEQVR4nGMAAQAABQAB";
+        $base64PngWithoutWhitespace = 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQAB';
+        $this->put($page->getUrl(), [
+            'name' => $page->name, 'summary' => '',
+            'html' => '<p>test<img src="data:image/png;base64,' . $base64PngWithWhitespace . '"/></p>',
+        ]);
+
+        $page->refresh();
+        $this->assertStringMatchesFormat('%A<p%A>test<img src="http://localhost/uploads/images/gallery/%A.png">%A</p>%A', $page->html);
+
+        $matches = [];
+        preg_match('/src="https:\/\/p.rizon.top:443\/http\/localhost(.*?)"/', $page->html, $matches);
+        $imagePath = $matches[1];
+        $imageFile = public_path($imagePath);
+        $this->assertEquals(base64_decode($base64PngWithoutWhitespace), file_get_contents($imageFile));
+
+        $this->deleteImage($imagePath);
+    }
+
+    public function test_base64_images_blanked_if_not_supported_extension_for_extract()
+    {
+        $this->asEditor();
+        $page = Page::query()->first();
+
+        $this->put($page->getUrl(), [
+            'name' => $page->name, 'summary' => '',
+            'html' => '<p>test<img src="data:image/jiff;base64,' . $this->base64Jpeg . '"/></p>',
+        ]);
+
+        $page->refresh();
+        $this->assertStringContainsString('<img src=""', $page->html);
+    }
 }