Shared documents now show correct editor's name in the change hisotry

Makefile

@@ -1,4 +1,4 @@
-VERSION=0.15.3
+VERSION=0.16.0
 
 .PHONY: dist
 dist: owncloud-collabora-online.spec info.xml

appinfo/database.xml

@@ -287,10 +287,16 @@
 				<comments>Unique per token</comments>
 			</field>
 			<field>
-				<name>uid</name>
+				<name>owner_uid</name>
+				<type>text</type>
+				<length>64</length>
+				<comments>Document owner UserId - a textual user identifier (unique?)</comments>
+			</field>
+			<field>
+				<name>editor_uid</name>
 				<type>text</type>
 				<length>64</length>
-				<comments>UserId - a textual user identifier (unique?)</comments>
+				<comments>Document editor's UserId, can be different from uid if shared</comments>
 			</field>
 			<field>
 				<name>fileid</name>

controller/documentcontroller.php

@@ -378,7 +378,7 @@ class DocumentController extends Controller {
 			return false;
 		}
 
-		$view = new \OC\Files\View('/' . $res['user'] . '/files');
+		$view = new \OC\Files\View('/' . $res['owner'] . '/files');
 		$info = $view->getFileInfo($res['path']);
 
 		\OC::$server->getLogger()->debug('File info: {info}.', [ 'app' => $this->appName, 'info' => $info ]);
@@ -411,7 +411,7 @@ class DocumentController extends Controller {
 
 		//TODO: Support X-WOPIMaxExpectedSize header.
 		$res = $row->getPathForToken($fileId, $token);
-		return new DownloadResponse($this->request, $res['user'], '/files' . $res['path']);
+		return new DownloadResponse($this->request, $res['owner'], '/files' . $res['path']);
 	}
 
 	/**
@@ -432,23 +432,25 @@ class DocumentController extends Controller {
 		$res = $row->getPathForToken($fileId, $token);
 
 		// Log-in as the user to regiser the change under her name.
-		$userid = $res['user'];
+		$editorid = $res['editor'];
-		$users = \OC::$server->getUserManager()->search($userid, 1, 0);
+		$users = \OC::$server->getUserManager()->search($editorid, 1, 0);
 		if (count($users) > 0)
 		{
 			$user = array_shift($users);
-			if (strcasecmp($user->getUID(),$userid) === 0)
+			if (strcasecmp($user->getUID(),$editorid) === 0)
 			{
 				\OC::$server->getUserSession()->setUser($user);
 			}
 		}
 
+		// Set up the filesystem view for the owner (where the file actually is).
+		$userid = $res['owner'];
 		$root = '/' . $userid . '/files';
 		$view = new \OC\Files\View($root);
 
 		// Read the contents of the file from the POST body and store.
 		$content = fopen('php://input', 'r');
-		\OC::$server->getLogger()->debug('Putting {size} bytes.', [ 'app' => $this->appName ]);
+		\OC::$server->getLogger()->debug('Storing file {fileId} by {editor} owned by {owner}.', [ 'app' => $this->appName, 'fileId' => $fileId, 'editor' => $editorid, 'owner' => $userid ]);
 
 		// Setup the FS which is needed to emit hooks (versioning).
 		\OC_Util::tearDownFS();

lib/db/wopi.php

@@ -29,8 +29,8 @@ class Wopi extends \OCA\Richdocuments\Db{
 
 	protected $tableName  = '`*PREFIX*richdocuments_wopi`';
 
-	protected $insertStatement  = 'INSERT INTO `*PREFIX*richdocuments_wopi` (`uid`, `fileid`, `path`, `token`, `expiry`)
+	protected $insertStatement  = 'INSERT INTO `*PREFIX*richdocuments_wopi` (`owner_uid`, `editor_uid`, `fileid`, `path`, `token`, `expiry`)
-			VALUES (?, ?, ?, ?, ?)';
+			VALUES (?, ?, ?, ?, ?, ?)';
 
 	protected $loadStatement = 'SELECT * FROM `*PREFIX*richdocuments_wopi` WHERE `token`= ?';
 
@@ -51,25 +51,28 @@ class Wopi extends \OCA\Richdocuments\Db{
 		}
 
 		// Figure out the real owner, if not us.
-		$user = $view->getOwner($path);
+		$owner = $view->getOwner($path);
 
  		// Create a view into the owner's FS.
-		$view = new \OC\Files\View('/' . $user . '/files');
+		$view = new \OC\Files\View('/' . $owner . '/files');
 		// Find the real path.
 		$path = $view->getPath($fileId);
 		if (!$view->is_file($path)) {
 			throw new \Exception('Invalid fileId.');
 		}
 
+		$editor = \OC::$server->getUserSession()->getUser()->getUID();
+
 		$token = \OC::$server->getSecureRandom()->getMediumStrengthGenerator()->generate(32,
 					\OCP\Security\ISecureRandom::CHAR_LOWER . \OCP\Security\ISecureRandom::CHAR_UPPER .
 					\OCP\Security\ISecureRandom::CHAR_DIGITS);
 
-		\OC::$server->getLogger()->debug('Issuing token for {user} file {fileId}, path {path}: {token}',
+		\OC::$server->getLogger()->debug('Issuing token for {editor} file {fileId} owned by {owner}, path {path}: {token}',
-										 [ 'user' => $user, 'fileId' => $fileId, 'path' => $path, 'token' => $token ]);
+										 [ 'owner' => $owner, 'editor' => $editor, 'fileId' => $fileId, 'path' => $path, 'token' => $token ]);
 
 		$wopi = new \OCA\Richdocuments\Db\Wopi([
-			$user,
+			$owner,
+			$editor,
 			$fileId,
 			$path,
 			$token,
@@ -113,14 +116,15 @@ class Wopi extends \OCA\Richdocuments\Db{
 			return false;
 		}
 
-		$user = $row['uid'];
+		$owner = $row['owner_uid'];
-		$view = new \OC\Files\View('/' . $user . '/files');
+		$view = new \OC\Files\View('/' . $owner . '/files');
 		$path = $row['path'];
 
 		if (!$view->is_file($path)) {
 			throw new \Exception('Invalid file path.');
 		}
 
-		return array('user' => $user, 'path' => $path);
+		$editor = $row['editor_uid'];
+		return array('owner' => $owner, 'editor' => $editor, 'path' => $path);
 	}
 }