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<?php
namespace JsonApi\Schemas\Forum;
use JsonApi\Schemas\SchemaProvider;
use Neomerx\JsonApi\Contracts\Schema\ContextInterface;
use Neomerx\JsonApi\Schema\Link;
class Posting extends SchemaProvider
{
const TYPE = 'forum-postings';
const REL_AUTHOR = 'author';
const REL_DISCUSSION = 'discussion';
const REL_POSTING = 'posting';
const REL_RANGE = 'range';
const REL_REACTIONS = 'reactions';
const REL_REACTIONS_USER = 'reactions.user';
const REL_OPENGRAPH_URLS = 'opengraph-urls';
const REL_EDITOR = 'editor';
/**
* @param \Forum\Posting $resource
*/
public function getId($resource): ?string
{
return $resource->posting_id;
}
/**
* @param \Forum\Posting $resource
*/
public function getAttributes($resource, ContextInterface $context): iterable
{
return [
'content' => \Studip\Markup::markupToHtml($resource->content),
'content-html' => formatReady($resource->content),
'anonymous' => (bool) $resource->anonymous,
'mkdate' => date('c', $resource->mkdate),
'chdate' => date('c', $resource->chdate)
];
}
/**
* @param \Forum\Posting $resource
*/
public function hasResourceMeta($resource): bool
{
return true;
}
/**
* @param \Forum\Posting $resource
*/
public function getResourceMeta($resource)
{
return [
self::REL_OPENGRAPH_URLS => array_map(fn($og) => [
'url' => $og['url'],
'is-opengraph' => (bool) $og['is_opengraph'],
'title' => $og['title'],
'description' => $og['description'],
'image' => $og['image'],
], $resource->getOpenGraphURLs()),
'log' => $this->getPostLog($resource->content)
];
}
/**
* @param \Forum\Posting $resource
*/
public function getRelationships($resource, ContextInterface $context): iterable
{
$relationships = [];
$relationships = $this->addAuthorRelationship($relationships, $resource, $this->shouldInclude($context, self::REL_AUTHOR));
$relationships = $this->addDiscussionRelationship($relationships, $resource, $this->shouldInclude($context, self::REL_DISCUSSION));
$relationships = $this->addPostingRelationship($relationships, $resource, $this->shouldInclude($context, self::REL_POSTING));
$relationships = $this->addReactionsRelationship($relationships, $resource, $this->shouldInclude($context, self::REL_REACTIONS));
$relationships = $this->addEditorRelationship($relationships, $resource, $this->shouldInclude($context, self::REL_EDITOR));
return $relationships;
}
private function addAuthorRelationship(array $relationships, \Forum\Posting $posting, bool $withAuthor = false)
{
$author = $posting->author;
if ($withAuthor && $author) {
$relationships[self::REL_AUTHOR] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($author)
],
self::RELATIONSHIP_DATA => $author
];
}
return $relationships;
}
private function addDiscussionRelationship(array $relationships, \Forum\Posting $posting, bool $withDiscussion = false)
{
if ($withDiscussion) {
$relationships[self::REL_DISCUSSION] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($posting->discussion)
],
self::RELATIONSHIP_DATA => $posting->discussion
];
}
return $relationships;
}
private function addPostingRelationship(array $relationships, \Forum\Posting $posting, bool $withPosting = false)
{
$posting = $posting->posting;
if ($withPosting && $posting) {
$relationships[self::REL_POSTING] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($posting)
],
self::RELATIONSHIP_DATA => $posting
];
}
return $relationships;
}
private function addReactionsRelationship(array $relationships, \Forum\Posting $posting, bool $withReactions = false)
{
if ($withReactions) {
$relationships[self::REL_REACTIONS] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->getRelationshipRelatedLink($posting, self::REL_REACTIONS)
],
self::RELATIONSHIP_DATA => $posting->reactions
];
}
return $relationships;
}
private function addEditorRelationship(array $relationships, \Forum\Posting $posting, bool $withEditor = false)
{
$relationships[self::REL_EDITOR] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->getRelationshipRelatedLink($posting, self::REL_REACTIONS)
],
];
if ($withEditor) {
$relationships[self::REL_EDITOR][self::RELATIONSHIP_DATA] = $posting->editor;
}
return $relationships;
}
private function getPostLog($content): array
{
$attributes = [];
if (preg_match('/(<admin_msg.*?)$/s', $content, $matches)) {
$adminTag = $matches[1];
// Extract attributes
if (preg_match_all('/(\w+)="([^"]*)"/', $adminTag, $attrMatches, PREG_SET_ORDER)) {
foreach ($attrMatches as [$full, $key, $value]) {
if ($key === 'chdate') {
$attributes[$key] = date('c', $value);
continue;
}
$attributes[$key] = $value;
}
}
}
return $attributes;
}
}
|
