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Allow other fields to be send using API

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Entry API can now have these new fields:
- content
- language
- preview_picture
- published_at

Re-use the ContentProxy to be able to do the same using the web UI (in the future).
htmLawed is used to clean stuff from content, I hope it’ll be enough to avoid security breach.

Lower content validation when we want to update an entry with content already defined. Before, language & content_type were required. If there weren’t provided, we re-fetched the content using graby. I think these fields aren’t required for an entry to be created. So I removed them.
Which means some import from the v1 export won’t be re-fetched since they provide content, url & title.

Also, remove liberation link from Readability import to avoid overlaping import (from wallabag v1, which had the same link)
This commit is contained in:
Jeremy Benoist 2017-05-11 08:14:29 +02:00
parent 4423b88c5b
commit e668a8124c
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GPG key ID: BCA73962457ACC3C
7 changed files with 74 additions and 43 deletions
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30
src/Wallabag/CoreBundle/Helper/ContentProxy.php
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@ -45,6 +45,18 @@ class ContentProxy
*/
public function updateEntry(Entry $entry, $url, array $content = [])
{
// ensure content is a bit cleaned up
if (!empty($content['html'])) {
$content['html'] = htmLawed($content['html'], [
'safe' => 1,
// which means: do not remove iframe elements
'elements' => '*+iframe',
'deny_attribute' => 'style',
'comment' => 1,
'cdata' => 1,
]);
}
// do we have to fetch the content or the provided one is ok?
if (empty($content) || false === $this->validateContent($content)) {
$fetchedContent = $this->graby->fetchContent($url);
@ -57,7 +69,7 @@ class ContentProxy
}
$title = $content['title'];
if (!$title && isset($content['open_graph']['og_title'])) {
if (!$title && !empty($content['open_graph']['og_title'])) {
$title = $content['open_graph']['og_title'];
}
@ -65,7 +77,7 @@ class ContentProxy
if (false === $html) {
$html = $this->fetchingErrorMessage;
if (isset($content['open_graph']['og_description'])) {
if (!empty($content['open_graph']['og_description'])) {
$html .= '<p><i>But we found a short description: </i></p>';
$html .= $content['open_graph']['og_description'];
}
@ -76,8 +88,12 @@ class ContentProxy
$entry->setContent($html);
$entry->setHttpStatus(isset($content['status']) ? $content['status'] : '');
if (isset($content['date']) && null !== $content['date'] && '' !== $content['date']) {
$entry->setPublishedAt(new \DateTime($content['date']));
if (!empty($content['date'])) {
try {
$entry->setPublishedAt(new \DateTime($content['date']));
} catch (\Exception $e) {
$this->logger->warn('Error while defining date', ['e' => $e, 'url' => $url, 'date' => $content['date']]);
}
}
if (!empty($content['authors'])) {
@ -97,12 +113,12 @@ class ContentProxy
$entry->setDomainName($domainName);
}
if (isset($content['open_graph']['og_image']) && $content['open_graph']['og_image']) {
if (!empty($content['open_graph']['og_image'])) {
$entry->setPreviewPicture($content['open_graph']['og_image']);
}
// if content is an image define as a preview too
if (isset($content['content_type']) && in_array($this->mimeGuesser->guess($content['content_type']), ['jpeg', 'jpg', 'gif', 'png'], true)) {
if (!empty($content['content_type']) && in_array($this->mimeGuesser->guess($content['content_type']), ['jpeg', 'jpg', 'gif', 'png'], true)) {
$entry->setPreviewPicture($content['url']);
}
@ -128,6 +144,6 @@ class ContentProxy
*/
private function validateContent(array $content)
{
return isset($content['title']) && isset($content['html']) && isset($content['url']) && isset($content['language']) && isset($content['content_type']);
return !empty($content['title']) && !empty($content['html']) && !empty($content['url']);
}
}