namespace BookStack\References;
+use BookStack\Entities\Models\Book;
use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Models\HasHtmlDescription;
use BookStack\Entities\Models\Page;
use BookStack\Entities\Repos\RevisionRepo;
-use DOMDocument;
-use DOMXPath;
+use BookStack\Util\HtmlDocument;
class ReferenceUpdater
{
- protected ReferenceFetcher $referenceFetcher;
- protected RevisionRepo $revisionRepo;
+ public function __construct(
+ protected ReferenceFetcher $referenceFetcher,
+ protected RevisionRepo $revisionRepo,
+ ) {
+ }
- public function __construct(ReferenceFetcher $referenceFetcher, RevisionRepo $revisionRepo)
+ public function updateEntityReferences(Entity $entity, string $oldLink): void
{
- $this->referenceFetcher = $referenceFetcher;
- $this->revisionRepo = $revisionRepo;
+ $references = $this->getReferencesToUpdate($entity);
+ $newLink = $entity->getUrl();
+
+ foreach ($references as $reference) {
+ /** @var Entity $entity */
+ $entity = $reference->from;
+ $this->updateReferencesWithinEntity($entity, $oldLink, $newLink);
+ }
}
- public function updateEntityPageReferences(Entity $entity, string $oldLink)
+ /**
+ * @return Reference[]
+ */
+ protected function getReferencesToUpdate(Entity $entity): array
{
- $references = $this->referenceFetcher->getPageReferencesToEntity($entity);
- $newLink = $entity->getUrl();
+ /** @var Reference[] $references */
+ $references = $this->referenceFetcher->getReferencesToEntity($entity)->values()->all();
+
+ if ($entity instanceof Book) {
+ $pages = $entity->pages()->get(['id']);
+ $chapters = $entity->chapters()->get(['id']);
+ $children = $pages->concat($chapters);
+ foreach ($children as $bookChild) {
+ /** @var Reference[] $childRefs */
+ $childRefs = $this->referenceFetcher->getReferencesToEntity($bookChild)->values()->all();
+ array_push($references, ...$childRefs);
+ }
+ }
- /** @var Reference $reference */
+ $deduped = [];
foreach ($references as $reference) {
- /** @var Page $page */
- $page = $reference->from;
- $this->updateReferencesWithinPage($page, $oldLink, $newLink);
+ $key = $reference->from_id . ':' . $reference->from_type;
+ $deduped[$key] = $reference;
+ }
+
+ return array_values($deduped);
+ }
+
+ protected function updateReferencesWithinEntity(Entity $entity, string $oldLink, string $newLink): void
+ {
+ if ($entity instanceof Page) {
+ $this->updateReferencesWithinPage($entity, $oldLink, $newLink);
+ return;
}
+
+ if (in_array(HasHtmlDescription::class, class_uses($entity))) {
+ $this->updateReferencesWithinDescription($entity, $oldLink, $newLink);
+ }
+ }
+
+ protected function updateReferencesWithinDescription(Entity $entity, string $oldLink, string $newLink): void
+ {
+ /** @var HasHtmlDescription&Entity $entity */
+ $entity = (clone $entity)->refresh();
+ $html = $this->updateLinksInHtml($entity->description_html ?: '', $oldLink, $newLink);
+ $entity->description_html = $html;
+ $entity->save();
}
- protected function updateReferencesWithinPage(Page $page, string $oldLink, string $newLink)
+ protected function updateReferencesWithinPage(Page $page, string $oldLink, string $newLink): void
{
$page = (clone $page)->refresh();
$html = $this->updateLinksInHtml($page->html, $oldLink, $newLink);
return $html;
}
- $html = '<body>' . $html . '</body>';
- libxml_use_internal_errors(true);
- $doc = new DOMDocument();
- $doc->loadHTML(mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8'));
-
- $xPath = new DOMXPath($doc);
- $anchors = $xPath->query('//a[@href]');
+ $doc = new HtmlDocument($html);
+ $anchors = $doc->queryXPath('//a[@href]');
/** @var \DOMElement $anchor */
foreach ($anchors as $anchor) {
$anchor->setAttribute('href', $updated);
}
- $html = '';
- $topElems = $doc->documentElement->childNodes->item(0)->childNodes;
- foreach ($topElems as $child) {
- $html .= $doc->saveHTML($child);
- }
-
- return $html;
+ return $doc->getBodyInnerHtml();
}
-}
\ No newline at end of file
+}