From: Michael Gapczynski <GapczynskiM@gmail.com>
Date: Wed, 25 Apr 2012 22:18:19 +0000 (-0400)
Subject: Update sharing when users are removed, added to groups, and removed from groups
X-Git-Tag: v4.0.0beta~185
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=32de47d1d91fe95f346c97cf962e10176c1545dc;p=nextcloud-server.git

Update sharing when users are removed, added to groups, and removed from groups
---

diff --git a/apps/files_sharing/appinfo/app.php b/apps/files_sharing/appinfo/app.php
index 117b65d754f..645f4f5e4f2 100644
--- a/apps/files_sharing/appinfo/app.php
+++ b/apps/files_sharing/appinfo/app.php
@@ -7,6 +7,9 @@ OC_APP::registerAdmin('files_sharing', 'settings');
 OC_Hook::connect("OC_Filesystem", "post_delete", "OC_Share", "deleteItem");
 OC_Hook::connect("OC_Filesystem", "post_rename", "OC_Share", "renameItem");
 OC_Hook::connect("OC_Filesystem", "post_write", "OC_Share", "updateItem");
+OC_Hook::connect('OC_User', 'post_deleteUser', 'OC_Share', 'removeUser');
+OC_Hook::connect('OC_User', 'post_addToGroup', 'OC_Share', 'addToGroupShare');
+OC_Hook::connect('OC_User', 'post_removeFromGroup', 'OC_Share', 'removeFromGroupShare');
 $dir = isset($_GET['dir']) ? $_GET['dir'] : '/';
 if ($dir != '/Shared' || OC_Appconfig::getValue('files_sharing', 'resharing', 'yes') == 'yes') {
 	OC_Util::addScript("files_sharing", "share");
diff --git a/apps/files_sharing/lib_share.php b/apps/files_sharing/lib_share.php
index 673984f393b..84def87963a 100644
--- a/apps/files_sharing/lib_share.php
+++ b/apps/files_sharing/lib_share.php
@@ -436,6 +436,34 @@ class OC_Share {
 		}
 	}
 
+	public static function removeUser($arguments) {
+		$query = OC_DB::prepare('DELETE FROM *PREFIX*sharing WHERE uid_owner = ? OR uid_shared_with '.self::getUsersAndGroups($arguments['uid']));
+		$query->execute(array($arguments['uid']));
+	}
+
+	public static function addToGroupShare($arguments) {
+		$length = -strlen($arguments['gid']) - 1;
+		$query = OC_DB::prepare('SELECT uid_owner, source, permissions FROM *PREFIX*sharing WHERE SUBSTR(uid_shared_with, '.$length.') = ?');
+		$gid = '@'.$arguments['gid'];
+		$result = $query->execute(array($gid))->fetchAll();
+		if (count($result) > 0) {
+			$query = OC_DB::prepare('INSERT INTO *PREFIX*sharing VALUES(?,?,?,?,?)');
+			$sharedFolder = '/'.$arguments['uid'].'/files/Shared/';
+			$lastSource = '';
+			for ($i = 0; i < count($result); $i++) {
+				if ($result[$i]['source'] != $lastSource) {
+					$query->execute(array($result[$i]['uid_owner'], $arguments['uid'].'@'.$arguments['gid'], $result[$i]['source'], $sharedFolder.basename($result[$i]['source']), $result[$i]['permissions']));
+					$lastSource = $result[$i]['source'];
+				}
+			}
+		}
+	}
+
+	public static function removeFromGroupShare($arguments) {
+		$query = OC_DB::prepare('DELETE FROM *PREFIX*sharing WHERE uid_shared_with = ?');
+		$query->execute(array($arguments['uid'].'@'.$arguments['gid']));
+	}
+
 }
 
 ?>