add activity for share by mail

Signed-off-by: Bjoern Schiessle <bjoern@schiessle.org>

3 files changed, 104 insertions, 45 deletions

diff --git a/apps/files_sharing/lib/Activity.php b/apps/files_sharing/lib/Activity.php
index f0d4ca39047..a5aabab9acd 100644
--- a/apps/files_sharing/lib/Activity.php
+++ b/apps/files_sharing/lib/Activity.php
@@ -73,6 +73,9 @@ class Activity implements IExtension {
 	const SUBJECT_LINK_BY_EXPIRED = 'link_by_expired';
 
 	const SUBJECT_SHARED_EMAIL = 'shared_with_email';
+	const SUBJECT_SHARED_FILE_BY_EMAIL_DOWNLOADED = 'file_shared_with_email_downloaded';
+	const SUBJECT_SHARED_FOLDER_BY_EMAIL_DOWNLOADED = 'folder_shared_with_email_downloaded';
+
 	const SUBJECT_SHARED_WITH_BY = 'shared_with_by';
 	const SUBJECT_UNSHARED_BY = 'unshared_by';
 
@@ -113,7 +116,7 @@ class Activity implements IExtension {
 		return array(
 			self::TYPE_SHARED => (string) $l->t('A file or folder has been <strong>shared</strong>'),
 			self::TYPE_REMOTE_SHARE => (string) $l->t('A file or folder was shared from <strong>another server</strong>'),
-			self::TYPE_PUBLIC_LINKS => (string) $l->t('A public shared file or folder was <strong>downloaded</strong>'),
+			self::TYPE_PUBLIC_LINKS => (string) $l->t('A file or folder shared by mail or by public link was <strong>downloaded</strong>'),
 		);
 	}
 
@@ -246,8 +249,13 @@ class Activity implements IExtension {
 				return (string) $l->t('%2$s shared %1$s with you', $params);
 			case self::SUBJECT_UNSHARED_BY:
 				return (string) $l->t('%2$s removed the share for %1$s', $params);
+
 			case self::SUBJECT_SHARED_EMAIL:
 				return (string) $l->t('You shared %1$s with %2$s', $params);
+			case self::SUBJECT_SHARED_FILE_BY_EMAIL_DOWNLOADED:
+				return (string) $l->t('File %1$s shared by email with %2$s was downloaded', $params);
+			case self::SUBJECT_SHARED_FOLDER_BY_EMAIL_DOWNLOADED:
+				return (string) $l->t('Folder %1$s shared by email with %2$s was downloaded', $params);
 		}
 
 		return false;
@@ -298,8 +306,12 @@ class Activity implements IExtension {
 
 			case self::SUBJECT_SHARED_WITH_BY:
 				return (string) $l->t('Shared by %2$s', $params);
+
 			case self::SUBJECT_SHARED_EMAIL:
 				return (string) $l->t('Shared with %2$s', $params);
+			case self::SUBJECT_SHARED_FILE_BY_EMAIL_DOWNLOADED:
+			case self::SUBJECT_SHARED_FOLDER_BY_EMAIL_DOWNLOADED:
+				return (string) $l->t('Downloaded by %2$s', $params);
 
 			default:
 				return false;
@@ -312,6 +324,7 @@ class Activity implements IExtension {
 	 * Currently known types are:
 	 * * file		=> will strip away the path of the file and add a tooltip with it
 	 * * username	=> will add the avatar of the user
+	 * * email	    => will add a mailto link
 	 *
 	 * @param string $app
 	 * @param string $text
@@ -347,10 +360,11 @@ class Activity implements IExtension {
 						1 => 'username',
 						2 => '',
 					];
-				case self::SUBJECT_SHARED_EMAIL:
+				case self::SUBJECT_SHARED_FILE_BY_EMAIL_DOWNLOADED:
+				case self::SUBJECT_SHARED_FOLDER_BY_EMAIL_DOWNLOADED:
 					return array(
 						0 => 'file',
-						1 => '',// 'email' is neither supported nor planned for now
+						1 => 'email',
 					);
 
 				case self::SUBJECT_SHARED_USER_SELF:
diff --git a/apps/files_sharing/lib/Controller/ShareController.php b/apps/files_sharing/lib/Controller/ShareController.php
index 5ad7d3a99f1..910cbbdf397 100644
--- a/apps/files_sharing/lib/Controller/ShareController.php
+++ b/apps/files_sharing/lib/Controller/ShareController.php
@@ -32,6 +32,7 @@
 
 namespace OCA\Files_Sharing\Controller;
 
+use OC\Files\Node\Folder;
 use OC_Files;
 use OC_Util;
 use OCA\FederatedFileSharing\FederatedShareProvider;
@@ -50,7 +51,6 @@ use OCP\ILogger;
 use OCP\IUserManager;
 use OCP\ISession;
 use OCP\IPreview;
-use OCP\Util;
 use OCA\Files_Sharing\Activity;
 use \OCP\Files\NotFoundException;
 use OCP\Files\IRootFolder;
@@ -464,13 +464,7 @@ class ShareController extends Controller {
 		// Single file share
 		if ($share->getNode() instanceof \OCP\Files\File) {
 			// Single file download
-			$event = $this->activityManager->generateEvent();
-			$event->setApp('files_sharing')
-				->setType(Activity::TYPE_PUBLIC_LINKS)
-				->setSubject(Activity::SUBJECT_PUBLIC_SHARED_FILE_DOWNLOADED, [$userFolder->getRelativePath($share->getNode()->getPath())])
-				->setAffectedUser($share->getShareOwner())
-				->setObject('files', $share->getNode()->getId(), $userFolder->getRelativePath($share->getNode()->getPath()));
-			$this->activityManager->publish($event);
+			$this->singleFileDownloaded($share, $share->getNode());
 		}
 		// Directory share
 		else {
@@ -491,43 +485,12 @@ class ShareController extends Controller {
 
 			if ($node instanceof \OCP\Files\File) {
 				// Single file download
-				$event = $this->activityManager->generateEvent();
-				$event->setApp('files_sharing')
-					->setType(Activity::TYPE_PUBLIC_LINKS)
-					->setSubject(Activity::SUBJECT_PUBLIC_SHARED_FILE_DOWNLOADED, [$userFolder->getRelativePath($node->getPath())])
-					->setAffectedUser($share->getShareOwner())
-					->setObject('files', $node->getId(), $userFolder->getRelativePath($node->getPath()));
-				$this->activityManager->publish($event);
+				$this->singleFileDownloaded($share, $share->getNode());
 			} else if (!empty($files_list)) {
-				/** @var \OCP\Files\Folder $node */
-
-				// Subset of files is downloaded
-				foreach ($files_list as $file) {
-					$subNode = $node->get($file);
-
-					$event = $this->activityManager->generateEvent();
-					$event->setApp('files_sharing')
-						->setType(Activity::TYPE_PUBLIC_LINKS)
-						->setAffectedUser($share->getShareOwner())
-						->setObject('files', $subNode->getId(), $userFolder->getRelativePath($subNode->getPath()));
-
-					if ($subNode instanceof \OCP\Files\File) {
-						$event->setSubject(Activity::SUBJECT_PUBLIC_SHARED_FILE_DOWNLOADED, [$userFolder->getRelativePath($subNode->getPath())]);
-					} else {
-						$event->setSubject(Activity::SUBJECT_PUBLIC_SHARED_FOLDER_DOWNLOADED, [$userFolder->getRelativePath($subNode->getPath())]);
-					}
-
-					$this->activityManager->publish($event);
-				}
+				$this->fileListDownloaded($share, $files_list);
 			} else {
 				// The folder is downloaded
-				$event = $this->activityManager->generateEvent();
-				$event->setApp('files_sharing')
-					->setType(Activity::TYPE_PUBLIC_LINKS)
-					->setSubject(Activity::SUBJECT_PUBLIC_SHARED_FOLDER_DOWNLOADED, [$userFolder->getRelativePath($node->getPath())])
-					->setAffectedUser($share->getShareOwner())
-					->setObject('files', $node->getId(), $userFolder->getRelativePath($node->getPath()));
-				$this->activityManager->publish($event);
+				$this->singleFileDownloaded($share, $share->getNode());
 			}
 		}
 
@@ -572,4 +535,85 @@ class ShareController extends Controller {
 			exit();
 		}
 	}
+
+	/**
+	 * create activity for every downloaded file
+	 *
+	 * @param Share\IShare $share
+	 * @param array $files_list
+	 */
+	protected function fileListDownloaded(Share\IShare $share, array $files_list) {
+		foreach ($files_list as $file) {
+			$subNode = $share->getNode()->get($file);
+			$this->singleFileDownloaded($share, $subNode);
+		}
+
+	}
+
+	/**
+	 * create activity if a single file was downloaded from a link share
+	 *
+	 * @param Share\IShare $share
+	 */
+	protected function singleFileDownloaded(Share\IShare $share, \OCP\Files\Node $node) {
+
+		$fileId = $node->getId();
+
+		$userFolder = $this->rootFolder->getUserFolder($share->getSharedBy());
+		$userNodeList = $userFolder->getById($fileId);
+		$userNode = $userNodeList[0];
+		$ownerFolder = $this->rootFolder->getUserFolder($share->getShareOwner());
+		$userPath = $userFolder->getRelativePath($userNode->getPath());
+		$ownerPath = $ownerFolder->getRelativePath($node->getPath());
+
+		$parameters = [$userPath];
+
+		if ($share->getShareType() === \OCP\Share::SHARE_TYPE_EMAIL) {
+			if ($node instanceof \OCP\Files\File) {
+				$subject = Activity::SUBJECT_SHARED_FILE_BY_EMAIL_DOWNLOADED;
+			} else {
+				$subject = Activity::SUBJECT_SHARED_FOLDER_BY_EMAIL_DOWNLOADED;
+			}
+			$parameters[] = $share->getSharedWith();
+		} else {
+			if ($node instanceof \OCP\Files\File) {
+				$subject = Activity::SUBJECT_PUBLIC_SHARED_FILE_DOWNLOADED;
+			} else {
+				$subject = Activity::SUBJECT_PUBLIC_SHARED_FOLDER_DOWNLOADED;
+			}
+		}
+
+		$this->publishActivity($subject, $parameters, $share->getSharedBy(), $fileId, $userPath);
+
+		if ($share->getShareOwner() !== $share->getSharedBy()) {
+			$parameters[0] = $ownerPath;
+			$this->publishActivity($subject, $parameters, $share->getShareOwner(), $fileId, $ownerPath);
+		}
+	}
+
+	/**
+	 * publish activity
+	 *
+	 * @param string $subject
+	 * @param array $parameters
+	 * @param string $affectedUser
+	 * @param int $fileId
+	 * @param string $filePath
+	 */
+	protected function publishActivity($subject,
+										array $parameters,
+										$affectedUser,
+										$fileId,
+										$filePath) {
+
+		$event = $this->activityManager->generateEvent();
+		$event->setApp('files_sharing')
+			->setType(Activity::TYPE_PUBLIC_LINKS)
+			->setSubject($subject, $parameters)
+			->setAffectedUser($affectedUser)
+			->setObject('files', $fileId, $filePath);
+		$this->activityManager->publish($event);
+	}
+
+
 }
diff --git a/lib/public/Activity/IExtension.php b/lib/public/Activity/IExtension.php
index a86837892ba..aaa4c869561 100644
--- a/lib/public/Activity/IExtension.php
+++ b/lib/public/Activity/IExtension.php
@@ -103,6 +103,7 @@ interface IExtension {
 	 * Currently known types are:
 	 * * file		=> will strip away the path of the file and add a tooltip with it
 	 * * username	=> will add the avatar of the user
+	 * * email 	    => will add a mailto link
 	 *
 	 * @param string $app
 	 * @param string $text