Add provider for room shares

The RoomShareProvider is provided by the Talk app, so it is necessary to
check whether the app is available or not, and also whether the class
itself exists or not (just in case an older version of the app that did
not have support yet for room shares is being used).

Signed-off-by: Daniel Calviño Sánchez <danxuliu@gmail.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/private/Share20/ProviderFactory.php b/lib/private/Share20/ProviderFactory.php
index 0aacca409d1..6cb6c082df5 100644
--- a/lib/private/Share20/ProviderFactory.php
+++ b/lib/private/Share20/ProviderFactory.php
@@ -60,6 +60,8 @@ class ProviderFactory implements IProviderFactory {
 	private $shareByCircleProvider = null;
 	/** @var bool */
 	private $circlesAreNotAvailable = false;
+	/** @var \OCA\Spreed\Share\RoomShareProvider */
+	private $roomShareProvider = null;
 
 	/**
 	 * IProviderFactory constructor.
@@ -221,6 +223,30 @@ class ProviderFactory implements IProviderFactory {
 		return $this->shareByCircleProvider;
 	}
 
+	/**
+	 * Create the room share provider
+	 *
+	 * @return RoomShareProvider
+	 */
+	protected function getRoomShareProvider() {
+		if ($this->roomShareProvider === null) {
+			/*
+			 * Check if the app is enabled
+			 */
+			$appManager = $this->serverContainer->getAppManager();
+			if (!$appManager->isEnabledForUser('spreed')) {
+				return null;
+			}
+
+			try {
+				$this->roomShareProvider = $this->serverContainer->query('\OCA\Spreed\Share\RoomShareProvider');
+			} catch (\OCP\AppFramework\QueryException $e) {
+				return null;
+			}
+		}
+
+		return $this->roomShareProvider;
+	}
 
 	/**
 	 * @inheritdoc
@@ -235,6 +261,8 @@ class ProviderFactory implements IProviderFactory {
 			$provider = $this->getShareByMailProvider();
 		} else if ($id === 'ocCircleShare') {
 			$provider = $this->getShareByCircleProvider();
+		} else if ($id === 'ocRoomShare') {
+			$provider = $this->getRoomShareProvider();
 		}
 
 		if ($provider === null) {
@@ -261,6 +289,8 @@ class ProviderFactory implements IProviderFactory {
 			$provider = $this->getShareByMailProvider();
 		} else if ($shareType === \OCP\Share::SHARE_TYPE_CIRCLE) {
 			$provider = $this->getShareByCircleProvider();
+		} else if ($shareType === \OCP\Share::SHARE_TYPE_ROOM) {
+			$provider = $this->getRoomShareProvider();
 		}
 
 
@@ -281,6 +311,10 @@ class ProviderFactory implements IProviderFactory {
 		if ($shareByCircle !== null) {
 			$shares[] = $shareByCircle;
 		}
+		$roomShare = $this->getRoomShareProvider();
+		if ($roomShare !== null) {
+			$shares[] = $roomShare;
+		}
 
 		return $shares;
 	}