1 files changed, 105 insertions, 0 deletions
diff --git a/www/wiki/includes/Storage/BlobStoreFactory.php b/www/wiki/includes/Storage/BlobStoreFactory.php
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+++ b/www/wiki/includes/Storage/BlobStoreFactory.php
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+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+namespace MediaWiki\Storage;
+
+use Config;
+use Language;
+use WANObjectCache;
+use Wikimedia\Rdbms\LoadBalancer;
+
+/**
+ * Service for instantiating BlobStores
+ *
+ * This can be used to create BlobStore objects for other wikis.
+ *
+ * @since 1.31
+ */
+class BlobStoreFactory {
+
+	/**
+	 * @var LoadBalancer
+	 */
+	private $loadBalancer;
+
+	/**
+	 * @var WANObjectCache
+	 */
+	private $cache;
+
+	/**
+	 * @var Config
+	 */
+	private $config;
+
+	/**
+	 * @var Language
+	 */
+	private $contLang;
+
+	public function __construct(
+		LoadBalancer $loadBalancer,
+		WANObjectCache $cache,
+		Config $mainConfig,
+		Language $contLang
+	) {
+		$this->loadBalancer = $loadBalancer;
+		$this->cache = $cache;
+		$this->config = $mainConfig;
+		$this->contLang = $contLang;
+	}
+
+	/**
+	 * @since 1.31
+	 *
+	 * @param bool|string $wikiId The ID of the target wiki database. Use false for the local wiki.
+	 *
+	 * @return BlobStore
+	 */
+	public function newBlobStore( $wikiId = false ) {
+		return $this->newSqlBlobStore( $wikiId );
+	}
+
+	/**
+	 * @internal Please call newBlobStore and use the BlobStore interface.
+	 *
+	 * @param bool|string $wikiId The ID of the target wiki database. Use false for the local wiki.
+	 *
+	 * @return SqlBlobStore
+	 */
+	public function newSqlBlobStore( $wikiId = false ) {
+		$store = new SqlBlobStore(
+			$this->loadBalancer,
+			$this->cache,
+			$wikiId
+		);
+
+		$store->setCompressBlobs( $this->config->get( 'CompressRevisions' ) );
+		$store->setCacheExpiry( $this->config->get( 'RevisionCacheExpiry' ) );
+		$store->setUseExternalStore( $this->config->get( 'DefaultExternalStore' ) !== false );
+
+		if ( $this->config->get( 'LegacyEncoding' ) ) {
+			$store->setLegacyEncoding( $this->config->get( 'LegacyEncoding' ), $this->contLang );
+		}
+
+		return $store;
+	}
+
+}