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Ensured base64 images are read from image upload folder

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Also removed unused storage systems and updated testing.
This commit is contained in:
Dan Brown 2020-12-06 15:34:18 +00:00
parent 8911e3f441
commit 884664bfe9
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GPG key ID: 46D9F943C24A2EF9
3 changed files with 37 additions and 26 deletions
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17
app/Config/filesystems.php
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@ -42,13 +42,6 @@ return [
'root' => storage_path(),
],
'ftp' => [
'driver' => 'ftp',
'host' => 'ftp.example.com',
'username' => 'your-username',
'password' => 'your-password',
],
's3' => [
'driver' => 's3',
'key' => env('STORAGE_S3_KEY', 'your-key'),
@ -59,16 +52,6 @@ return [
'use_path_style_endpoint' => env('STORAGE_S3_ENDPOINT', null) !== null,
],
'rackspace' => [
'driver' => 'rackspace',
'username' => 'your-username',
'key' => 'your-key',
'container' => 'your-container',
'endpoint' => 'https://identity.api.rackspacecloud.com/v2.0/',
'region' => 'IAD',
'url_type' => 'publicURL',
],
],
];

14
app/Uploads/ImageService.php
View file

@ -450,28 +450,32 @@ class ImageService
/**
* Get a storage path for the given image URL.
* Ensures the path will start with "uploads/images".
* Returns null if the url cannot be resolved to a local URL.
*/
private function imageUrlToStoragePath(string $url): ?string
{
$url = trim($url);
$url = ltrim(trim($url), '/');
// Handle potential relative paths
$isRelative = strpos($url, 'http') !== 0;
if ($isRelative) {
return trim($url, '/');
if (strpos(strtolower($url), 'uploads/images') === 0) {
return trim($url, '/');
}
return null;
}
// Handle local images based on paths on the same domain
$potentialHostPaths = [
url('/'),
$this->getPublicUrl('/'),
url('uploads/images/'),
$this->getPublicUrl('/uploads/images/'),
];
foreach ($potentialHostPaths as $potentialBasePath) {
$potentialBasePath = strtolower($potentialBasePath);
if (strpos(strtolower($url), $potentialBasePath) === 0) {
return trim(substr($url, strlen($potentialBasePath)), '/');
return 'uploads/images/' . trim(substr($url, strlen($potentialBasePath)), '/');
}
}

32
tests/Entity/ExportTest.php
View file

@ -1,9 +1,8 @@
<?php namespace Tests\Entity;
use BookStack\Entities\Chapter;
use BookStack\Entities\Page;
use BookStack\Uploads\HttpFetcher;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;
use Tests\TestCase;
@ -154,14 +153,39 @@ class ExportTest extends TestCase
public function test_page_export_sets_right_data_type_for_svg_embeds()
{
$page = Page::first();
$page->html = '<img src="http://example.com/image.svg">';
Storage::disk('local')->makeDirectory('uploads/images/gallery');
Storage::disk('local')->put('uploads/images/gallery/svg_test.svg', '<svg></svg>');
$page->html = '<img src="http://localhost/uploads/images/gallery/svg_test.svg">';
$page->save();
$this->asEditor();
$this->mockHttpFetch('<svg></svg>');
$resp = $this->get($page->getUrl('/export/html'));
Storage::disk('local')->delete('uploads/images/gallery/svg_test.svg');
$resp->assertStatus(200);
$resp->assertSee('<img src="data:image/svg+xml;base64');
}
public function test_page_export_contained_html_image_fetches_only_run_when_url_points_to_image_upload_folder()
{
$page = Page::first();
$page->html = '<img src="http://localhost/uploads/images/gallery/svg_test.svg"/>'
."\n".'<img src="http://localhost/uploads/svg_test.svg"/>'
."\n".'<img src="/uploads/svg_test.svg"/>';
$storageDisk = Storage::disk('local');
$storageDisk->makeDirectory('uploads/images/gallery');
$storageDisk->put('uploads/images/gallery/svg_test.svg', '<svg>good</svg>');
$storageDisk->put('uploads/svg_test.svg', '<svg>bad</svg>');
$page->save();
$resp = $this->asEditor()->get($page->getUrl('/export/html'));
$storageDisk->delete('uploads/images/gallery/svg_test.svg');
$storageDisk->delete('uploads/svg_test.svg');
$resp->assertDontSee('http://localhost/uploads/images/gallery/svg_test.svg');
$resp->assertSee('http://localhost/uploads/svg_test.svg');
$resp->assertSee('src="/uploads/svg_test.svg"');
}
}