From 2e1cfe03e9039c6a8257e56e5898a29522c86ea9 Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@gmx.de>
Date: Wed, 7 Jan 2015 12:33:51 +0100
Subject: [PATCH] Publish an activity when sending a share link via email

---
 apps/files_sharing/lib/activity.php |  8 ++++++++
 core/ajax/share.php                 | 31 +++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/apps/files_sharing/lib/activity.php b/apps/files_sharing/lib/activity.php
index 1257e7a445..63ac2e90b2 100644
--- a/apps/files_sharing/lib/activity.php
+++ b/apps/files_sharing/lib/activity.php
@@ -58,6 +58,7 @@ class Activity implements IExtension {
 	const SUBJECT_RESHARED_GROUP_BY = 'reshared_group_by';
 	const SUBJECT_RESHARED_LINK_BY = 'reshared_link_by';
 	const SUBJECT_RESHARED_USER_BY = 'reshared_user_by';
+	const SUBJECT_SHARED_EMAIL = 'shared_with_email';
 	const SUBJECT_SHARED_WITH_BY = 'shared_with_by';
 
 	/** @var IFactory */
@@ -182,6 +183,8 @@ class Activity implements IExtension {
 					return (string) $l->t('%2$s shared %1$s with you', $params);
 				case self::SUBJECT_SHARED_LINK_SELF:
 					return (string) $l->t('You shared %1$s via link', $params);
+				case self::SUBJECT_SHARED_EMAIL:
+					return (string) $l->t('You shared %1$s with %2$s', $params);
 			}
 		}
 
@@ -227,6 +230,11 @@ class Activity implements IExtension {
 						1 => 'username',
 						2 => '',
 					];
+				case self::SUBJECT_SHARED_EMAIL:
+					return array(
+						0 => 'file',
+						1 => '',// 'email' is neither supported nor planned for now
+					);
 
 				case self::SUBJECT_SHARED_USER_SELF:
 				case self::SUBJECT_SHARED_WITH_BY:
diff --git a/core/ajax/share.php b/core/ajax/share.php
index 69b84564ab..253095f298 100644
--- a/core/ajax/share.php
+++ b/core/ajax/share.php
@@ -183,6 +183,37 @@ if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSo
 
 			$result = $mailNotification->sendLinkShareMail($to_address, $file, $link, $expiration);
 			if(empty($result)) {
+				// Get the token from the link
+				$linkParts = explode('/', $link);
+				$token = array_pop($linkParts);
+
+				// Get the share for the token
+				$share = \OCP\Share::getShareByToken($token, false);
+				if ($share !== false) {
+					$currentUser = \OC::$server->getUserSession()->getUser()->getUID();
+					$file = '/' . ltrim($file, '/');
+
+					// Check whether share belongs to the user and whether the file is the same
+					if ($share['file_target'] === $file && $share['uid_owner'] === $currentUser) {
+
+						// Get the path for the user
+						$view = new \OC\Files\View('/' . $currentUser . '/files');
+						$fileId = (int) $share['item_source'];
+						$path = $view->getPath((int) $share['item_source']);
+
+						if ($path !== null) {
+							$event = \OC::$server->getActivityManager()->generateEvent();
+							$event->setApp(\OCA\Files_Sharing\Activity::FILES_SHARING_APP)
+								->setType(\OCA\Files_Sharing\Activity::TYPE_SHARED)
+								->setAuthor($currentUser)
+								->setAffectedUser($currentUser)
+								->setObject('files', $fileId, $path)
+								->setSubject(\OCA\Files_Sharing\Activity::SUBJECT_SHARED_EMAIL, [$path, $to_address]);
+							\OC::$server->getActivityManager()->publish($event);
+						}
+					}
+				}
+
 				\OCP\JSON::success();
 			} else {
 				$l = \OC::$server->getL10N('core');