Merge pull request #4689 from owncloud/sharing_mail_notification_master

send mail notification if a file was shared to a user/group

1 files changed, 104 insertions, 4 deletions

diff --git a/core/ajax/share.php b/core/ajax/share.php
index 648f0a71bd4..ed9cbfd109a 100644
--- a/core/ajax/share.php
+++ b/core/ajax/share.php
@@ -23,6 +23,8 @@ OC_JSON::checkLoggedIn();
 OCP\JSON::callCheck();
 OC_App::loadApps();
 
+$defaults = new \OCP\Defaults();
+
 if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSource'])) {
 	switch ($_POST['action']) {
 		case 'share':
@@ -33,7 +35,7 @@ if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSo
 					if ($shareType === OCP\Share::SHARE_TYPE_LINK && $shareWith == '') {
 						$shareWith = null;
 					}
-					
+
 					$token = OCP\Share::shareItem(
 						$_POST['itemType'],
 						$_POST['itemSource'],
@@ -41,7 +43,7 @@ if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSo
 						$shareWith,
 						$_POST['permissions']
 					);
-					
+
 					if (is_string($token)) {
 						OC_JSON::success(array('data' => array('token' => $token)));
 					} else {
@@ -81,6 +83,104 @@ if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSo
 				($return) ? OC_JSON::success() : OC_JSON::error();
 			}
 			break;
+	case 'informRecipients':
+
+			$l = OC_L10N::get('core');
+
+			$shareType = (int) $_POST['shareType'];
+			$itemType = $_POST['itemType'];
+			$itemSource = $_POST['itemSource'];
+			$recipient = $_POST['recipient'];
+			$ownerDisplayName = \OCP\User::getDisplayName();
+			$from = \OCP\Util::getDefaultEmailAddress('sharing-noreply');
+
+			$noMail = array();
+			$recipientList = array();
+
+			if($shareType === \OCP\Share::SHARE_TYPE_USER) {
+				$recipientList[] = $recipient;
+			} elseif ($shareType === \OCP\Share::SHARE_TYPE_GROUP) {
+				$recipientList = \OC_Group::usersInGroup($recipient);
+			}
+
+			// don't send a mail to the user who shared the file
+			$recipientList = array_diff($recipientList, [\OCP\User::getUser()]);
+
+			// send mail to all recipients with an email address
+			foreach ($recipientList as $recipient) {
+				//get correct target folder name
+				$email = OC_Preferences::getValue($recipient, 'settings', 'email', '');
+
+				if ($email !== '') {
+					$displayName = \OCP\User::getDisplayName($recipient);
+					$items = \OCP\Share::getItemSharedWithUser($itemType, $itemSource, $recipient);
+					$filename = trim($items[0]['file_target'], '/');
+					$subject = (string)$l->t('%s shared »%s« with you', array($ownerDisplayName, $filename));
+					$expiration = null;
+					if (isset($items[0]['expiration'])) {
+						$date = new DateTime($items[0]['expiration']);
+						$expiration = $date->format('Y-m-d');
+					}
+
+					if ($itemType === 'folder') {
+						$foldername = "/Shared/" . $filename;
+					} else {
+						// if it is a file we can just link to the Shared folder,
+						// that's the place where the user will find the file
+						$foldername = "/Shared";
+					}
+
+					$link = \OCP\Util::linkToAbsolute('files', 'index.php', array("dir" => $foldername));
+
+					$content = new OC_Template("core", "mail", "");
+					$content->assign('link', $link);
+					$content->assign('user_displayname', $ownerDisplayName);
+					$content->assign('filename', $filename);
+					$content->assign('expiration', $expiration);
+					$text = $content->fetchPage();
+
+					$content = new OC_Template("core", "altmail", "");
+					$content->assign('link', $link);
+					$content->assign('user_displayname', $ownerDisplayName);
+					$content->assign('filename', $filename);
+					$content->assign('expiration', $expiration);
+					$alttext = $content->fetchPage();
+
+					$default_from = OCP\Util::getDefaultEmailAddress('sharing-noreply');
+					$from = OCP\Config::getUserValue(\OCP\User::getUser(), 'settings', 'email', $default_from);
+
+					// send it out now
+					try {
+						OCP\Util::sendMail($email, $displayName, $subject, $text, $from, $ownerDisplayName, 1, $alttext);
+					} catch (Exception $exception) {
+						$noMail[] = \OCP\User::getDisplayName($recipient);
+					}
+				}
+			}
+
+			\OCP\Share::setSendMailStatus($itemType, $itemSource, $shareType, true);
+
+			if (empty($noMail)) {
+				OCP\JSON::success();
+			} else {
+				OCP\JSON::error(array(
+					'data' => array(
+						'message' => $l->t("Couldn't send mail to following users: %s ",
+								implode(', ', $noMail)
+								)
+						)
+					));
+			}
+			break;
+		case 'informRecipientsDisabled':
+			$itemSource = $_POST['itemSource'];
+			$shareType = $_POST['shareType'];
+			$itemType = $_POST['itemType'];
+			$recipient = $_POST['recipient'];
+			\OCP\Share::setSendMailStatus($itemType, $itemSource, $shareType, false);
+			OCP\JSON::success();
+			break;
+
 		case 'email':
 			// read post variables
 			$user = OCP\USER::getUser();
@@ -213,10 +313,10 @@ if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSo
 					}
 				}
 				$count = 0;
-				
+
 				// enable l10n support
 				$l = OC_L10N::get('core');
-				
+
 				foreach ($groups as $group) {
 					if ($count < 15) {
 						if (!isset($_GET['itemShares'])