1 files changed, 160 insertions, 0 deletions
diff --git a/lib/private/share/mailnotifications.php b/lib/private/share/mailnotifications.php
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+++ b/lib/private/share/mailnotifications.php
@@ -0,0 +1,160 @@
+<?php
+/**
+* ownCloud
+*
+* @author Bjoern Schiessle
+* @copyright 2014 Bjoern Schiessle <schiessle@owncloud.com>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+namespace OC\Share;
+
+class MailNotifications {
+
+	private $senderId;    // sender userId
+	private $from;        // sender email address
+	private $senderDisplayName;
+	private $l;
+
+	/**
+	 *
+	 * @param string $recipient user id
+	 * @param string $sender user id (if nothing is set we use the currently logged-in user)
+	 */
+	public function __construct($sender = null) {
+		$this->l = \OC_L10N::get('core');
+
+		$this->senderId = $sender;
+
+		$this->from = \OCP\Util::getDefaultEmailAddress('sharing-noreply');
+		if ($this->senderId) {
+			$this->from = \OCP\Config::getUserValue($this->senderId, 'settings', 'email', $this->from);
+			$this->senderDisplayName = \OCP\User::getDisplayName($this->senderId);
+		} else {
+			$this->senderDisplayName = \OCP\User::getDisplayName();
+		}
+	}
+
+	/**
+	 * @brief inform users if a file was shared with them
+	 *
+	 * @param array $recipientList list of recipients
+	 * @param type $itemSource shared item source
+	 * @param type $itemType shared item type
+	 * @return array list of user to whom the mail send operation failed
+	 */
+	public function sendInternalShareMail($recipientList, $itemSource, $itemType) {
+
+		$noMail = array();
+
+		foreach ($recipientList as $recipient) {
+			$recipientDisplayName = \OCP\User::getDisplayName($recipient);
+			$to = \OC_Preferences::getValue($recipient, 'settings', 'email', '');
+
+			if ($to === '') {
+				$noMail[] = $recipientDisplayName;
+				continue;
+			}
+
+			$items = \OCP\Share::getItemSharedWithUser($itemType, $itemSource, $recipient);
+			$filename = trim($items[0]['file_target'], '/');
+			$subject = (string) $this->l->t('%s shared »%s« with you', array($this->senderDisplayName, $filename));
+			$expiration = null;
+			if (isset($items[0]['expiration'])) {
+				try {
+					$date = new DateTime($items[0]['expiration']);
+					$expiration = $date->getTimestamp();
+				} catch (\Exception $e) {
+					\OCP\Util::writeLog('sharing', "Couldn't read date: " . $e->getMessage(), \OCP\Util::ERROR);
+				}
+			}
+
+			if ($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" => $foldername));
+
+			list($htmlMail, $alttextMail) = $this->createMailBody($filename, $link, $expiration);
+
+			// send it out now
+			try {
+				\OCP\Util::sendMail($to, $recipientDisplayName, $subject, $htmlMail, $this->from, $this->senderDisplayName, 1, $alttextMail);
+			} catch (\Exception $e) {
+				\OCP\Util::writeLog('sharing', "Can't send mail to inform the user abaut an internal share: " . $e->getMessage() , \OCP\Util::ERROR);
+				$noMail[] = $recipientDisplayName;
+			}
+		}
+
+		return $noMail;
+
+	}
+
+	/**
+	 * @brief inform recipient about public link share
+	 *
+	 * @param string recipient recipient email address
+	 * @param string $filename the shared file
+	 * @param string $link the public link
+	 * @param int $expiration expiration date (timestamp)
+	 * @return mixed $result true or error message
+	 */
+	public function sendLinkShareMail($recipient, $filename, $link, $expiration) {
+		$subject = (string)$this->l->t('%s shared »%s« with you', array($this->senderDisplayName, $filename));
+		list($htmlMail, $alttextMail) = $this->createMailBody($filename, $link, $expiration);
+		try {
+			\OCP\Util::sendMail($recipient, $recipient, $subject, $htmlMail, $this->from, $this->senderDisplayName, 1, $alttextMail);
+		} catch (\Exception $e) {
+			\OCP\Util::writeLog('sharing', "Can't send mail with public link: " . $e->getMessage(), \OCP\Util::ERROR);
+			return $e->getMessage();
+		}
+
+		return true;
+	}
+
+	/**
+	 * @brief create mail body for plain text and html mail
+	 *
+	 * @param string $filename the shared file
+	 * @param string $link link to the shared file
+	 * @param int $expiration expiration date (timestamp)
+	 * @return array with the html mail body and the plain text mail body
+	 */
+	private function createMailBody($filename, $link, $expiration) {
+
+		$formatedDate = $expiration ? $this->l->l('date', $expiration) : null;
+
+		$html = new \OC_Template("core", "mail", "");
+		$html->assign ('link', $link);
+		$html->assign ('user_displayname', $this->senderDisplayName);
+		$html->assign ('filename', $filename);
+		$html->assign('expiration',  $formatedDate);
+		$htmlMail = $html->fetchPage();
+
+		$alttext = new \OC_Template("core", "altmail", "");
+		$alttext->assign ('link', $link);
+		$alttext->assign ('user_displayname', $this->senderDisplayName);
+		$alttext->assign ('filename', $filename);
+		$alttext->assign('expiration', $formatedDate);
+		$alttextMail = $alttext->fetchPage();
+
+		return array($htmlMail, $alttextMail);
+	}
+
+}