mirror of
https://github.com/BookStackApp/BookStack.git
synced 2024-11-30 12:43:43 +08:00
5947f59a04
- For some reason, TinyMCE would handle empty paragraphs with a ' ' by default but this would be removed when the paragraph had an attribute. This was fine in the old editor. - This changes the approach to use '<br>' tags within elements for "spaced emptiness". - For compatbility with any existing empty paragraphs, I updated the styles to show default height for empty paragraph sections. - This also makes changes to help preserve encoded html tags since they were getting converted along the journey. Related to #3302
735 lines
28 KiB
PHP
735 lines
28 KiB
PHP
<?php
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namespace Tests\Entity;
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use BookStack\Entities\Models\Page;
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use BookStack\Entities\Tools\PageContent;
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use Tests\TestCase;
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use Tests\Uploads\UsesImages;
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class PageContentTest extends TestCase
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{
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use UsesImages;
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protected $base64Jpeg = '/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=';
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public function test_page_includes()
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{
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$page = Page::query()->first();
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$secondPage = Page::query()->where('id', '!=', $page->id)->first();
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$secondPage->html = "<p id='section1'>Hello, This is a test</p><p id='section2'>This is a second block of content</p>";
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$secondPage->save();
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$this->asEditor();
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$pageContent = $this->get($page->getUrl());
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$pageContent->assertDontSee('Hello, This is a test');
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$originalHtml = $page->html;
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$page->html .= "{{@{$secondPage->id}}}";
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$page->save();
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$pageContent = $this->get($page->getUrl());
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$pageContent->assertSee('Hello, This is a test');
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$pageContent->assertSee('This is a second block of content');
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$page->html = $originalHtml . " Well {{@{$secondPage->id}#section2}}";
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$page->save();
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$pageContent = $this->get($page->getUrl());
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$pageContent->assertDontSee('Hello, This is a test');
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$pageContent->assertSee('Well This is a second block of content');
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}
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public function test_saving_page_with_includes()
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{
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$page = Page::query()->first();
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$secondPage = Page::query()->where('id', '!=', $page->id)->first();
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$this->asEditor();
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$includeTag = '{{@' . $secondPage->id . '}}';
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$page->html = '<p>' . $includeTag . '</p>';
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$resp = $this->put($page->getUrl(), ['name' => $page->name, 'html' => $page->html, 'summary' => '']);
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$resp->assertStatus(302);
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$page = Page::find($page->id);
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$this->assertStringContainsString($includeTag, $page->html);
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$this->assertEquals('', $page->text);
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}
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public function test_page_includes_do_not_break_tables()
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{
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/** @var Page $page */
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$page = Page::query()->first();
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/** @var Page $secondPage */
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$secondPage = Page::query()->where('id', '!=', $page->id)->first();
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$content = '<table id="table"><tbody><tr><td>test</td></tr></tbody></table>';
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$secondPage->html = $content;
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$secondPage->save();
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$page->html = "{{@{$secondPage->id}#table}}";
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$page->save();
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$pageResp = $this->asEditor()->get($page->getUrl());
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$pageResp->assertSee($content, false);
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}
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public function test_page_includes_do_not_break_code()
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{
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/** @var Page $page */
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$page = Page::query()->first();
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/** @var Page $secondPage */
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$secondPage = Page::query()->where('id', '!=', $page->id)->first();
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$content = '<pre id="bkmrk-code"><code>var cat = null;</code></pre>';
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$secondPage->html = $content;
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$secondPage->save();
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$page->html = "{{@{$secondPage->id}#bkmrk-code}}";
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$page->save();
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$pageResp = $this->asEditor()->get($page->getUrl());
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$pageResp->assertSee($content, false);
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}
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public function test_page_includes_rendered_on_book_export()
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{
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$page = Page::query()->first();
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$secondPage = Page::query()
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->where('book_id', '!=', $page->book_id)
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->first();
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$content = '<p id="bkmrk-meow">my cat is awesome and scratchy</p>';
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$secondPage->html = $content;
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$secondPage->save();
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$page->html = "{{@{$secondPage->id}#bkmrk-meow}}";
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$page->save();
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$this->asEditor();
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$htmlContent = $this->get($page->book->getUrl('/export/html'));
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$htmlContent->assertSee('my cat is awesome and scratchy');
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}
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public function test_page_content_scripts_removed_by_default()
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{
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$this->asEditor();
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$page = Page::query()->first();
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$script = 'abc123<script>console.log("hello-test")</script>abc123';
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$page->html = "escape {$script}";
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$page->save();
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$pageView = $this->get($page->getUrl());
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$pageView->assertStatus(200);
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$pageView->assertDontSee($script, false);
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$pageView->assertSee('abc123abc123');
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}
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public function test_more_complex_content_script_escaping_scenarios()
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{
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$checks = [
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"<p>Some script</p><script>alert('cat')</script>",
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"<div><div><div><div><p>Some script</p><script>alert('cat')</script></div></div></div></div>",
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"<p>Some script<script>alert('cat')</script></p>",
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"<p>Some script <div><script>alert('cat')</script></div></p>",
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"<p>Some script <script><div>alert('cat')</script></div></p>",
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"<p>Some script <script><div>alert('cat')</script><script><div>alert('cat')</script></p><script><div>alert('cat')</script>",
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];
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$this->asEditor();
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$page = Page::query()->first();
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foreach ($checks as $check) {
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$page->html = $check;
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$page->save();
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$pageView = $this->get($page->getUrl());
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$pageView->assertStatus(200);
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$pageView->assertElementNotContains('.page-content', '<script>');
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$pageView->assertElementNotContains('.page-content', '</script>');
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}
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}
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public function test_js_and_base64_src_urls_are_removed()
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{
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$checks = [
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'<iframe src="javascript:alert(document.cookie)"></iframe>',
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'<iframe src="JavAScRipT:alert(document.cookie)"></iframe>',
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'<iframe src="JavAScRipT:alert(document.cookie)"></iframe>',
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'<iframe SRC=" javascript: alert(document.cookie)"></iframe>',
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'<iframe src="data:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg==" frameborder="0"></iframe>',
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'<iframe src="DaTa:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg==" frameborder="0"></iframe>',
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'<iframe src=" data:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg==" frameborder="0"></iframe>',
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'<img src="javascript:alert(document.cookie)"/>',
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'<img src="JavAScRipT:alert(document.cookie)"/>',
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'<img src="JavAScRipT:alert(document.cookie)"/>',
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'<img SRC=" javascript: alert(document.cookie)"/>',
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'<img src="data:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg=="/>',
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'<img src="DaTa:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg=="/>',
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'<img src=" data:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg=="/>',
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'<iframe srcdoc="<script>window.alert(document.cookie)</script>"></iframe>',
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'<iframe SRCdoc="<script>window.alert(document.cookie)</script>"></iframe>',
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'<IMG SRC=`javascript:alert("RSnake says, \'XSS\'")`>',
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];
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$this->asEditor();
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$page = Page::query()->first();
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foreach ($checks as $check) {
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$page->html = $check;
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$page->save();
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$pageView = $this->get($page->getUrl());
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$pageView->assertStatus(200);
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$pageView->assertElementNotContains('.page-content', '<iframe>');
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$pageView->assertElementNotContains('.page-content', '<img');
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$pageView->assertElementNotContains('.page-content', '</iframe>');
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$pageView->assertElementNotContains('.page-content', 'src=');
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$pageView->assertElementNotContains('.page-content', 'javascript:');
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$pageView->assertElementNotContains('.page-content', 'data:');
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$pageView->assertElementNotContains('.page-content', 'base64');
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}
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}
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public function test_javascript_uri_links_are_removed()
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{
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$checks = [
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'<a id="xss" href="javascript:alert(document.cookie)>Click me</a>',
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'<a id="xss" href="javascript: alert(document.cookie)>Click me</a>',
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'<a id="xss" href="JaVaScRiPt: alert(document.cookie)>Click me</a>',
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'<a id="xss" href=" JaVaScRiPt: alert(document.cookie)>Click me</a>',
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];
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$this->asEditor();
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$page = Page::query()->first();
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foreach ($checks as $check) {
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$page->html = $check;
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$page->save();
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$pageView = $this->get($page->getUrl());
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$pageView->assertStatus(200);
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$pageView->assertElementNotContains('.page-content', '<a id="xss"');
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$pageView->assertElementNotContains('.page-content', 'href=javascript:');
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}
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}
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public function test_form_actions_with_javascript_are_removed()
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{
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$checks = [
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'<form><input id="xss" type=submit formaction=javascript:alert(document.domain) value=Submit><input></form>',
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'<form ><button id="xss" formaction="JaVaScRiPt:alert(document.domain)">Click me</button></form>',
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'<form ><button id="xss" formaction=javascript:alert(document.domain)>Click me</button></form>',
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'<form id="xss" action=javascript:alert(document.domain)><input type=submit value=Submit></form>',
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'<form id="xss" action="JaVaScRiPt:alert(document.domain)"><input type=submit value=Submit></form>',
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];
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$this->asEditor();
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$page = Page::query()->first();
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foreach ($checks as $check) {
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$page->html = $check;
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$page->save();
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$pageView = $this->get($page->getUrl());
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$pageView->assertStatus(200);
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$pageView->assertElementNotContains('.page-content', '<button id="xss"');
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$pageView->assertElementNotContains('.page-content', '<input id="xss"');
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$pageView->assertElementNotContains('.page-content', '<form id="xss"');
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$pageView->assertElementNotContains('.page-content', 'action=javascript:');
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$pageView->assertElementNotContains('.page-content', 'formaction=javascript:');
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}
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}
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public function test_metadata_redirects_are_removed()
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{
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$checks = [
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'<meta http-equiv="refresh" content="0; url=//external_url">',
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'<meta http-equiv="refresh" ConTeNt="0; url=//external_url">',
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'<meta http-equiv="refresh" content="0; UrL=//external_url">',
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];
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$this->asEditor();
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$page = Page::query()->first();
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foreach ($checks as $check) {
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$page->html = $check;
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$page->save();
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$pageView = $this->get($page->getUrl());
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$pageView->assertStatus(200);
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$pageView->assertElementNotContains('.page-content', '<meta>');
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$pageView->assertElementNotContains('.page-content', '</meta>');
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$pageView->assertElementNotContains('.page-content', 'content=');
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$pageView->assertElementNotContains('.page-content', 'external_url');
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}
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}
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public function test_page_inline_on_attributes_removed_by_default()
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{
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$this->asEditor();
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$page = Page::query()->first();
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$script = '<p onmouseenter="console.log(\'test\')">Hello</p>';
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$page->html = "escape {$script}";
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$page->save();
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$pageView = $this->get($page->getUrl());
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$pageView->assertStatus(200);
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$pageView->assertDontSee($script, false);
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$pageView->assertSee('<p>Hello</p>', false);
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}
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public function test_more_complex_inline_on_attributes_escaping_scenarios()
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{
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$checks = [
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'<p onclick="console.log(\'test\')">Hello</p>',
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'<p OnCliCk="console.log(\'test\')">Hello</p>',
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'<div>Lorem ipsum dolor sit amet.</div><p onclick="console.log(\'test\')">Hello</p>',
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'<div>Lorem ipsum dolor sit amet.<p onclick="console.log(\'test\')">Hello</p></div>',
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'<div><div><div><div>Lorem ipsum dolor sit amet.<p onclick="console.log(\'test\')">Hello</p></div></div></div></div>',
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'<div onclick="console.log(\'test\')">Lorem ipsum dolor sit amet.</div><p onclick="console.log(\'test\')">Hello</p><div></div>',
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'<a a="<img src=1 onerror=\'alert(1)\'> ',
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'\<a onclick="alert(document.cookie)"\>xss link\</a\>',
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];
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$this->asEditor();
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$page = Page::query()->first();
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foreach ($checks as $check) {
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$page->html = $check;
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$page->save();
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$pageView = $this->get($page->getUrl());
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$pageView->assertStatus(200);
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$pageView->assertElementNotContains('.page-content', 'onclick');
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}
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}
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public function test_page_content_scripts_show_when_configured()
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{
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$this->asEditor();
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$page = Page::query()->first();
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config()->push('app.allow_content_scripts', 'true');
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$script = 'abc123<script>console.log("hello-test")</script>abc123';
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$page->html = "no escape {$script}";
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$page->save();
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$pageView = $this->get($page->getUrl());
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$pageView->assertSee($script, false);
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$pageView->assertDontSee('abc123abc123');
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}
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public function test_svg_xlink_hrefs_are_removed()
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{
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$checks = [
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'<svg id="test" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="100" height="100"><a xlink:href="javascript:alert(document.domain)"><rect x="0" y="0" width="100" height="100" /></a></svg>',
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'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><use xlink:href="data:application/xml;base64 ,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIj4KPGRlZnM+CjxjaXJjbGUgaWQ9InRlc3QiIHI9IjAiIGN4PSIwIiBjeT0iMCIgc3R5bGU9ImZpbGw6ICNGMDAiPgo8c2V0IGF0dHJpYnV0ZU5hbWU9ImZpbGwiIGF0dHJpYnV0ZVR5cGU9IkNTUyIgb25iZWdpbj0nYWxlcnQoZG9jdW1lbnQuZG9tYWluKScKb25lbmQ9J2FsZXJ0KCJvbmVuZCIpJyB0bz0iIzAwRiIgYmVnaW49IjBzIiBkdXI9Ijk5OXMiIC8+CjwvY2lyY2xlPgo8L2RlZnM+Cjx1c2UgeGxpbms6aHJlZj0iI3Rlc3QiLz4KPC9zdmc+#test"/></svg>',
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];
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$this->asEditor();
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$page = Page::query()->first();
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foreach ($checks as $check) {
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$page->html = $check;
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$page->save();
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$pageView = $this->get($page->getUrl());
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$pageView->assertStatus(200);
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$pageView->assertElementNotContains('.page-content', 'alert');
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$pageView->assertElementNotContains('.page-content', 'xlink:href');
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$pageView->assertElementNotContains('.page-content', 'application/xml');
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}
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}
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public function test_page_inline_on_attributes_show_if_configured()
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{
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$this->asEditor();
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$page = Page::query()->first();
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config()->push('app.allow_content_scripts', 'true');
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$script = '<p onmouseenter="console.log(\'test\')">Hello</p>';
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$page->html = "escape {$script}";
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$page->save();
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$pageView = $this->get($page->getUrl());
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$pageView->assertSee($script, false);
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$pageView->assertDontSee('<p>Hello</p>', false);
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}
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public function test_duplicate_ids_does_not_break_page_render()
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{
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$this->asEditor();
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$pageA = Page::query()->first();
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$pageB = Page::query()->where('id', '!=', $pageA->id)->first();
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$content = '<ul id="bkmrk-xxx-%28"></ul> <ul id="bkmrk-xxx-%28"></ul>';
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$pageA->html = $content;
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$pageA->save();
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$pageB->html = '<ul id="bkmrk-xxx-%28"></ul> <p>{{@' . $pageA->id . '#test}}</p>';
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$pageB->save();
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$pageView = $this->get($pageB->getUrl());
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$pageView->assertSuccessful();
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}
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public function test_duplicate_ids_fixed_on_page_save()
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{
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$this->asEditor();
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$page = Page::query()->first();
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$content = '<ul id="bkmrk-test"><li>test a</li><li><ul id="bkmrk-test"><li>test b</li></ul></li></ul>';
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$pageSave = $this->put($page->getUrl(), [
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'name' => $page->name,
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'html' => $content,
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'summary' => '',
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]);
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$pageSave->assertRedirect();
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$updatedPage = Page::query()->where('id', '=', $page->id)->first();
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$this->assertEquals(substr_count($updatedPage->html, 'bkmrk-test"'), 1);
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}
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public function test_anchors_referencing_non_bkmrk_ids_rewritten_after_save()
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{
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$this->asEditor();
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$page = Page::query()->first();
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$content = '<h1 id="non-standard-id">test</h1><p><a href="#non-standard-id">link</a></p>';
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$this->put($page->getUrl(), [
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'name' => $page->name,
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'html' => $content,
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'summary' => '',
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]);
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$updatedPage = Page::query()->where('id', '=', $page->id)->first();
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$this->assertStringContainsString('id="bkmrk-test"', $updatedPage->html);
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$this->assertStringContainsString('href="#bkmrk-test"', $updatedPage->html);
|
|
}
|
|
|
|
public function test_get_page_nav_sets_correct_properties()
|
|
{
|
|
$content = '<h1 id="testa">Hello</h1><h2 id="testb">There</h2><h3 id="testc">Donkey</h3>';
|
|
$pageContent = new PageContent(new Page(['html' => $content]));
|
|
$navMap = $pageContent->getNavigation($content);
|
|
|
|
$this->assertCount(3, $navMap);
|
|
$this->assertArrayMapIncludes([
|
|
'nodeName' => 'h1',
|
|
'link' => '#testa',
|
|
'text' => 'Hello',
|
|
'level' => 1,
|
|
], $navMap[0]);
|
|
$this->assertArrayMapIncludes([
|
|
'nodeName' => 'h2',
|
|
'link' => '#testb',
|
|
'text' => 'There',
|
|
'level' => 2,
|
|
], $navMap[1]);
|
|
$this->assertArrayMapIncludes([
|
|
'nodeName' => 'h3',
|
|
'link' => '#testc',
|
|
'text' => 'Donkey',
|
|
'level' => 3,
|
|
], $navMap[2]);
|
|
}
|
|
|
|
public function test_get_page_nav_does_not_show_empty_titles()
|
|
{
|
|
$content = '<h1 id="testa">Hello</h1><h2 id="testb"> </h2><h3 id="testc"></h3>';
|
|
$pageContent = new PageContent(new Page(['html' => $content]));
|
|
$navMap = $pageContent->getNavigation($content);
|
|
|
|
$this->assertCount(1, $navMap);
|
|
$this->assertArrayMapIncludes([
|
|
'nodeName' => 'h1',
|
|
'link' => '#testa',
|
|
'text' => 'Hello',
|
|
], $navMap[0]);
|
|
}
|
|
|
|
public function test_get_page_nav_shifts_headers_if_only_smaller_ones_are_used()
|
|
{
|
|
$content = '<h4 id="testa">Hello</h4><h5 id="testb">There</h5><h6 id="testc">Donkey</h6>';
|
|
$pageContent = new PageContent(new Page(['html' => $content]));
|
|
$navMap = $pageContent->getNavigation($content);
|
|
|
|
$this->assertCount(3, $navMap);
|
|
$this->assertArrayMapIncludes([
|
|
'nodeName' => 'h4',
|
|
'level' => 1,
|
|
], $navMap[0]);
|
|
$this->assertArrayMapIncludes([
|
|
'nodeName' => 'h5',
|
|
'level' => 2,
|
|
], $navMap[1]);
|
|
$this->assertArrayMapIncludes([
|
|
'nodeName' => 'h6',
|
|
'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>"Hello & welcome"</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, false);
|
|
}
|
|
|
|
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="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="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_within_html_blanked_if_not_supported_extension_for_extract()
|
|
{
|
|
// Relevant to https://github.com/BookStackApp/BookStack/issues/3010 and other cases
|
|
$extensions = [
|
|
'jiff', 'pngr', 'png ', ' png', '.png', 'png.', 'p.ng', ',png',
|
|
'data:image/png', ',data:image/png',
|
|
];
|
|
|
|
foreach ($extensions as $extension) {
|
|
$this->asEditor();
|
|
$page = Page::query()->first();
|
|
|
|
$this->put($page->getUrl(), [
|
|
'name' => $page->name, 'summary' => '',
|
|
'html' => '<p>test<img src="data:image/' . $extension . ';base64,' . $this->base64Jpeg . '"/></p>',
|
|
]);
|
|
|
|
$page->refresh();
|
|
$this->assertStringContainsString('<img src=""', $page->html);
|
|
}
|
|
}
|
|
|
|
public function test_base64_images_get_extracted_from_markdown_page_content()
|
|
{
|
|
$this->asEditor();
|
|
$page = Page::query()->first();
|
|
|
|
$this->put($page->getUrl(), [
|
|
'name' => $page->name, 'summary' => '',
|
|
'markdown' => 'test ![test](data:image/jpeg;base64,' . $this->base64Jpeg . ')',
|
|
]);
|
|
|
|
$page->refresh();
|
|
$this->assertStringMatchesFormat('%A<p%A>test <img src="http://localhost/uploads/images/gallery/%A.jpeg" alt="test">%A</p>%A', $page->html);
|
|
|
|
$matches = [];
|
|
preg_match('/src="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_markdown_base64_extract_not_limited_by_pcre_limits()
|
|
{
|
|
$pcreBacktrackLimit = ini_get('pcre.backtrack_limit');
|
|
$pcreRecursionLimit = ini_get('pcre.recursion_limit');
|
|
|
|
$this->asEditor();
|
|
$page = Page::query()->first();
|
|
|
|
ini_set('pcre.backtrack_limit', '500');
|
|
ini_set('pcre.recursion_limit', '500');
|
|
|
|
$content = str_repeat('a', 5000);
|
|
$base64Content = base64_encode($content);
|
|
|
|
$this->put($page->getUrl(), [
|
|
'name' => $page->name, 'summary' => '',
|
|
'markdown' => 'test ![test](data:image/jpeg;base64,' . $base64Content . ') ![test](data:image/jpeg;base64,' . $base64Content . ')',
|
|
]);
|
|
|
|
$page->refresh();
|
|
$this->assertStringMatchesFormat('<p%A>test <img src="http://localhost/uploads/images/gallery/%A.jpeg" alt="test"> <img src="http://localhost/uploads/images/gallery/%A.jpeg" alt="test">%A</p>%A', $page->html);
|
|
|
|
$matches = [];
|
|
preg_match('/src="http:\/\/localhost(.*?)"/', $page->html, $matches);
|
|
$imagePath = $matches[1];
|
|
$imageFile = public_path($imagePath);
|
|
$this->assertEquals($content, file_get_contents($imageFile));
|
|
|
|
$this->deleteImage($imagePath);
|
|
ini_set('pcre.backtrack_limit', $pcreBacktrackLimit);
|
|
ini_set('pcre.recursion_limit', $pcreRecursionLimit);
|
|
}
|
|
|
|
public function test_base64_images_within_markdown_blanked_if_not_supported_extension_for_extract()
|
|
{
|
|
$page = Page::query()->first();
|
|
|
|
$this->asEditor()->put($page->getUrl(), [
|
|
'name' => $page->name, 'summary' => '',
|
|
'markdown' => 'test ![test](data:image/jiff;base64,' . $this->base64Jpeg . ')',
|
|
]);
|
|
|
|
$this->assertStringContainsString('<img src=""', $page->refresh()->html);
|
|
}
|
|
|
|
public function test_nested_headers_gets_assigned_an_id()
|
|
{
|
|
$page = Page::query()->first();
|
|
|
|
$content = '<table><tbody><tr><td><h5>Simple Test</h5></td></tr></tbody></table>';
|
|
$this->asEditor()->put($page->getUrl(), [
|
|
'name' => $page->name,
|
|
'html' => $content,
|
|
]);
|
|
|
|
// The top level <table> node will get assign the bkmrk-simple-test id because the system will
|
|
// take the node value of h5
|
|
// So the h5 should get the bkmrk-simple-test-1 id
|
|
$this->assertStringContainsString('<h5 id="bkmrk-simple-test-1">Simple Test</h5>', $page->refresh()->html);
|
|
}
|
|
|
|
public function test_non_breaking_spaces_are_preserved()
|
|
{
|
|
/** @var Page $page */
|
|
$page = Page::query()->first();
|
|
|
|
$content = '<p> </p>';
|
|
$this->asEditor()->put($page->getUrl(), [
|
|
'name' => $page->name,
|
|
'html' => $content,
|
|
]);
|
|
|
|
$this->assertStringContainsString('<p id="bkmrk-%C2%A0"> </p>', $page->refresh()->html);
|
|
}
|
|
}
|