diff --git a/app/Console/Commands/RegenerateCommentContent.php b/app/Console/Commands/RegenerateCommentContent.php
index 587a5edb3..9da48fb0e 100644
--- a/app/Console/Commands/RegenerateCommentContent.php
+++ b/app/Console/Commands/RegenerateCommentContent.php
@@ -5,6 +5,7 @@ namespace BookStack\Console\Commands;
use BookStack\Actions\Comment;
use BookStack\Actions\CommentRepo;
use Illuminate\Console\Command;
+use Illuminate\Support\Facades\DB;
class RegenerateCommentContent extends Command
{
@@ -43,9 +44,9 @@ class RegenerateCommentContent extends Command
*/
public function handle()
{
- $connection = \DB::getDefaultConnection();
+ $connection = DB::getDefaultConnection();
if ($this->option('database') !== null) {
- \DB::setDefaultConnection($this->option('database'));
+ DB::setDefaultConnection($this->option('database'));
}
Comment::query()->chunk(100, function ($comments) {
@@ -55,7 +56,8 @@ class RegenerateCommentContent extends Command
}
});
- \DB::setDefaultConnection($connection);
+ DB::setDefaultConnection($connection);
$this->comment('Comment HTML content has been regenerated');
+ return 0;
}
}
diff --git a/app/Console/Commands/RegeneratePermissions.php b/app/Console/Commands/RegeneratePermissions.php
index 3396a445f..74f96fd42 100644
--- a/app/Console/Commands/RegeneratePermissions.php
+++ b/app/Console/Commands/RegeneratePermissions.php
@@ -50,5 +50,6 @@ class RegeneratePermissions extends Command
DB::setDefaultConnection($connection);
$this->comment('Permissions regenerated');
+ return 0;
}
}
diff --git a/app/Console/Commands/RegenerateReferences.php b/app/Console/Commands/RegenerateReferences.php
new file mode 100644
index 000000000..93450c5ea
--- /dev/null
+++ b/app/Console/Commands/RegenerateReferences.php
@@ -0,0 +1,58 @@
+references = $references;
+ parent::__construct();
+ }
+
+ /**
+ * Execute the console command.
+ *
+ * @return int
+ */
+ public function handle()
+ {
+ $connection = DB::getDefaultConnection();
+
+ if ($this->option('database')) {
+ DB::setDefaultConnection($this->option('database'));
+ }
+
+ $this->references->updateForAllPages();
+
+ DB::setDefaultConnection($connection);
+
+ $this->comment('References have been regenerated');
+ return 0;
+ }
+}
diff --git a/app/Entities/Models/Entity.php b/app/Entities/Models/Entity.php
index ffb9b9c7d..26a52073e 100644
--- a/app/Entities/Models/Entity.php
+++ b/app/Entities/Models/Entity.php
@@ -18,6 +18,7 @@ use BookStack\Interfaces\Loggable;
use BookStack\Interfaces\Sluggable;
use BookStack\Interfaces\Viewable;
use BookStack\Model;
+use BookStack\References\Reference;
use BookStack\Search\SearchIndex;
use BookStack\Search\SearchTerm;
use BookStack\Traits\HasCreatorAndUpdater;
@@ -203,6 +204,22 @@ abstract class Entity extends Model implements Sluggable, Favouritable, Viewable
return $this->morphMany(Deletion::class, 'deletable');
}
+ /**
+ * Get the references pointing from this entity to other items.
+ */
+ public function referencesFrom(): MorphMany
+ {
+ return $this->morphMany(Reference::class, 'from');
+ }
+
+ /**
+ * Get the references pointing to this entity from other items.
+ */
+ public function referencesTo(): MorphMany
+ {
+ return $this->morphMany(Reference::class, 'to');
+ }
+
/**
* Check if this instance or class is a certain type of entity.
* Examples of $type are 'page', 'book', 'chapter'.
diff --git a/app/Util/CrossLinking/CrossLinkParser.php b/app/References/CrossLinkParser.php
similarity index 82%
rename from app/Util/CrossLinking/CrossLinkParser.php
rename to app/References/CrossLinkParser.php
index 774024d52..22925884a 100644
--- a/app/Util/CrossLinking/CrossLinkParser.php
+++ b/app/References/CrossLinkParser.php
@@ -1,14 +1,14 @@
morphTo('from');
+ }
+
+ public function to(): MorphTo
+ {
+ return $this->morphTo('to');
+ }
+}
diff --git a/app/References/ReferenceService.php b/app/References/ReferenceService.php
new file mode 100644
index 000000000..7a1cf2fed
--- /dev/null
+++ b/app/References/ReferenceService.php
@@ -0,0 +1,71 @@
+updateForPages([$page]);
+ }
+
+ /**
+ * Update the outgoing references for all pages in the system.
+ */
+ public function updateForAllPages(): void
+ {
+ Reference::query()
+ ->where('from_type', '=', (new Page())->getMorphClass())
+ ->truncate();
+
+ Page::query()->select(['id', 'html'])->chunk(100, function(Collection $pages) {
+ $this->updateForPages($pages->all());
+ });
+ }
+
+ /**
+ * Update the outgoing references for the pages in the given array.
+ *
+ * @param Page[] $pages
+ */
+ protected function updateForPages(array $pages): void
+ {
+ if (count($pages) === 0) {
+ return;
+ }
+
+ $parser = CrossLinkParser::createWithEntityResolvers();
+ $references = [];
+
+ $pageIds = array_map(fn(Page $page) => $page->id, $pages);
+ Reference::query()
+ ->where('from_type', '=', $pages[0]->getMorphClass())
+ ->whereIn('from_id', $pageIds)
+ ->delete();
+
+ foreach ($pages as $page) {
+ $models = $parser->extractLinkedModels($page->html);
+
+ foreach ($models as $model) {
+ $references[] = [
+ 'from_id' => $page->id,
+ 'from_type' => $page->getMorphClass(),
+ 'to_id' => $model->id,
+ 'to_type' => $model->getMorphClass(),
+ ];
+ }
+ }
+
+ foreach (array_chunk($references, 1000) as $referenceDataChunk) {
+ Reference::query()->insert($referenceDataChunk);
+ }
+ }
+
+}
\ No newline at end of file
diff --git a/database/migrations/2022_08_17_092941_create_references_table.php b/database/migrations/2022_08_17_092941_create_references_table.php
new file mode 100644
index 000000000..443bce551
--- /dev/null
+++ b/database/migrations/2022_08_17_092941_create_references_table.php
@@ -0,0 +1,34 @@
+id();
+ $table->unsignedInteger('from_id')->index();
+ $table->string('from_type', 25)->index();
+ $table->unsignedInteger('to_id')->index();
+ $table->string('to_type', 25)->index();
+ });
+ }
+
+ /**
+ * Reverse the migrations.
+ *
+ * @return void
+ */
+ public function down()
+ {
+ Schema::dropIfExists('references');
+ }
+}
diff --git a/tests/Util/CrossLinkParserTest.php b/tests/References/CrossLinkParserTest.php
similarity index 67%
rename from tests/Util/CrossLinkParserTest.php
rename to tests/References/CrossLinkParserTest.php
index f8ad59db2..42d78cb0a 100644
--- a/tests/Util/CrossLinkParserTest.php
+++ b/tests/References/CrossLinkParserTest.php
@@ -1,9 +1,10 @@
assertEquals(get_class($entities['bookshelf']), get_class($results[4]));
$this->assertEquals($entities['bookshelf']->id, $results[4]->id);
}
+
+ public function test_similar_page_and_book_reference_links_dont_conflict()
+ {
+ $page = Page::query()->first();
+ $book = $page->book;
+
+ $html = '
+Page Link
+Book Link
+ ';
+
+ $parser = CrossLinkParser::createWithEntityResolvers();
+ $results = $parser->extractLinkedModels($html);
+
+ $this->assertCount(2, $results);
+ $this->assertEquals(get_class($page), get_class($results[0]));
+ $this->assertEquals($page->id, $results[0]->id);
+ $this->assertEquals(get_class($book), get_class($results[1]));
+ $this->assertEquals($book->id, $results[1]->id);
+ }
}