Migrate post_groupDelete hook to share manager (#23841)

The hook now calls the share manager that will call the responsible
shareProvider to do the proper cleanup.

* Unit tests added

Again nothing should change it is just to cleanup old code

2 files changed, 19 insertions, 0 deletions

diff --git a/lib/public/Share/IManager.php b/lib/public/Share/IManager.php
index e3780ac070c..c43011d3177 100644
--- a/lib/public/Share/IManager.php
+++ b/lib/public/Share/IManager.php
@@ -161,6 +161,15 @@ interface IManager {
 	public function userDeleted($uid);
 
 	/**
+	 * The group with $gid is deleted
+	 * We need to clear up all shares to this group
+	 *
+	 * @param $gid
+	 * @since 9.1.0
+	 */
+	public function groupDeleted($gid);
+
+	/**
 	 * Instantiates a new share object. This is to be passed to
 	 * createShare.
 	 *
diff --git a/lib/public/Share/IShareProvider.php b/lib/public/Share/IShareProvider.php
index e201ba81ebc..24af36e0757 100644
--- a/lib/public/Share/IShareProvider.php
+++ b/lib/public/Share/IShareProvider.php
@@ -156,4 +156,14 @@ interface IShareProvider {
 	 * @since 9.1.0
 	 */
 	public function userDeleted($uid, $shareType);
+
+	/**
+	 * A group is deleted from the system.
+	 * We have to clean up all shares to this group.
+	 * Providers not handling group shares should just return
+	 *
+	 * @param string $gid
+	 * @since 9.1.0
+	 */
+	public function groupDeleted($gid);
 }