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Use the new direct endpoint for the og:image 

Some providers had issues when using the preview link (since it was
double encoded).

Now we actually serve the max size preview so it looks better

The image isn't cropped anymore so supporting platforms can just embed
the whole image.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
This commit is contained in:
Roeland Jago Douma 2017-10-31 21:00:36 +01:00
parent 22ef95ca69
commit 2e443c97af
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GPG Key ID: F941078878347C0C
1 changed files with 6 additions and 1 deletions
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7
apps/files_sharing/lib/Controller/ShareController.php
View File

@ -373,15 +373,20 @@ class ShareController extends Controller {
$shareTmpl['previewMaxY'] = $this->config->getSystemValue('preview_max_y', 1024);
$shareTmpl['disclaimer'] = $this->config->getAppValue('core', 'shareapi_public_link_disclaimertext', null);
$shareTmpl['previewURL'] = $shareTmpl['downloadURL'];
$ogPreview = '';
if ($shareTmpl['previewSupported']) {
$shareTmpl['previewImage'] = $this->urlGenerator->linkToRouteAbsolute( 'files_sharing.PublicPreview.getPreview',
['x' => 200, 'y' => 200, 'file' => $shareTmpl['directory_path'], 't' => $shareTmpl['dirToken']]);
$ogPreview = $shareTmpl['previewImage'];
// We just have direct previews for image files
if ($share->getNode()->getMimePart() === 'image') {
$shareTmpl['previewURL'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.publicpreview.directLink', ['token' => $token]);
$ogPreview = $shareTmpl['previewURL'];
}
} else {
$shareTmpl['previewImage'] = $this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'favicon-fb.png'));
$ogPreview = $shareTmpl['previewImage'];
}
// Load files we need
@ -411,7 +416,7 @@ class ShareController extends Controller {
\OCP\Util::addHeader('meta', ['property' => "og:site_name", 'content' => $this->defaults->getName()]);
\OCP\Util::addHeader('meta', ['property' => "og:url", 'content' => $shareTmpl['shareUrl']]);
\OCP\Util::addHeader('meta', ['property' => "og:type", 'content' => "object"]);
\OCP\Util::addHeader('meta', ['property' => "og:image", 'content' => $shareTmpl['previewImage']]);
\OCP\Util::addHeader('meta', ['property' => "og:image", 'content' => $ogPreview]);
$this->eventDispatcher->dispatch('OCA\Files_Sharing::loadAdditionalScripts');