add OCS api call to set expire date for link shares

2 files changed, 99 insertions, 2 deletions

diff --git a/apps/files_sharing/lib/api.php b/apps/files_sharing/lib/api.php
index 50ba74f5beb..368e3172c6b 100644
--- a/apps/files_sharing/lib/api.php
+++ b/apps/files_sharing/lib/api.php
@@ -339,6 +339,8 @@ class Api {
 				return self::updatePassword($share, $params);
 			} elseif (isset($params['_put']['publicUpload'])) {
 				return self::updatePublicUpload($share, $params);
+			} elseif (isset($params['_put']['expireDate'])) {
+				return self::updateExpireDate($share, $params);
 			}
 		} catch (\Exception $e) {
 
@@ -421,6 +423,29 @@ class Api {
 	}
 
 	/**
+	 * set expire date for public link share
+	 * @param array $share information about the share
+	 * @param array $params contains 'expireDate' which needs to be a well formated date string, e.g DD-MM-YYYY
+	 * @return \OC_OCS_Result
+	 */
+	private static function updateExpireDate($share, $params) {
+		// only public links can have a expire date
+		if ((int)$share['share_type'] !== \OCP\Share::SHARE_TYPE_LINK ) {
+			return new \OC_OCS_Result(null, 404, "expire date only exists for public link shares");
+		}
+
+		try {
+			$expireDateSet = \OCP\Share::setExpirationDate($share['item_type'], $share['item_source'], $params['_put']['expireDate'], (int)$share['stime']);
+			$result = ($expireDateSet) ? new \OC_OCS_Result() : new \OC_OCS_Result(null, 404, "couldn't set expire date");
+		} catch (\Exception $e) {
+			$result = new \OC_OCS_Result(null, 404, $e->getMessage());
+		}
+
+		return $result;
+
+	}
+
+	/**
 	 * update password for public link share
 	 * @param array $share information about the share
 	 * @param array $params 'password'
@@ -555,7 +580,7 @@ class Api {
 	 * @return array with: item_source, share_type, share_with, item_type, permissions
 	 */
 	private static function getShareFromId($shareID) {
-		$sql = 'SELECT `file_source`, `item_source`, `share_type`, `share_with`, `item_type`, `permissions` FROM `*PREFIX*share` WHERE `id` = ?';
+		$sql = 'SELECT `file_source`, `item_source`, `share_type`, `share_with`, `item_type`, `permissions`, `stime` FROM `*PREFIX*share` WHERE `id` = ?';
 		$args = array($shareID);
 		$query = \OCP\DB::prepare($sql);
 		$result = $query->execute($args);
diff --git a/apps/files_sharing/tests/api.php b/apps/files_sharing/tests/api.php
index 72dd5816ea0..49571d4c3c2 100644
--- a/apps/files_sharing/tests/api.php
+++ b/apps/files_sharing/tests/api.php
@@ -940,6 +940,78 @@ class Test_Files_Sharing_Api extends Test_Files_Sharing_Base {
 
 	/**
 	 * @medium
+	 */
+	function testUpdateShareExpireDate() {
+
+		$fileInfo = $this->view->getFileInfo($this->folder);
+
+		// enforce expire date, by default 7 days after the file was shared
+		\OCP\Config::setAppValue('core', 'shareapi_default_expire_date', 'yes');
+		\OCP\Config::setAppValue('core', 'shareapi_enforce_expire_date', 'yes');
+
+		$dateWithinRange = new \DateTime();
+		$dateWithinRange->add(new \DateInterval('P5D'));
+		$dateOutOfRange = new \DateTime();
+		$dateOutOfRange->add(new \DateInterval('P8D'));
+
+		$result = \OCP\Share::shareItem('folder', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_LINK,
+				null, 1);
+
+		// share was successful?
+		$this->assertTrue(is_string($result));
+
+		$items = \OCP\Share::getItemShared('file', null);
+
+		// make sure that we found a link share
+		$this->assertEquals(1, count($items));
+
+		$linkShare = reset($items);
+
+		// update expire date to a valid value
+		$params = array();
+		$params['id'] = $linkShare['id'];
+		$params['_put'] = array();
+		$params['_put']['expireDate'] = $dateWithinRange->format('Y-m-d');
+
+		$result = Share\Api::updateShare($params);
+
+		$this->assertTrue($result->succeeded());
+
+		$items = \OCP\Share::getItemShared('file', $linkShare['file_source']);
+
+		$updatedLinkShare = reset($items);
+
+		// date should be changed
+		$this->assertTrue(is_array($updatedLinkShare));
+		$this->assertEquals($dateWithinRange->format('Y-m-d') . ' 00:00:00', $updatedLinkShare['expiration']);
+
+		// update expire date to a value out of range
+		$params = array();
+		$params['id'] = $linkShare['id'];
+		$params['_put'] = array();
+		$params['_put']['expireDate'] = $dateOutOfRange->format('Y-m-d');
+
+		$result = Share\Api::updateShare($params);
+
+		$this->assertFalse($result->succeeded());
+
+		$items = \OCP\Share::getItemShared('file', $linkShare['file_source']);
+
+		$updatedLinkShare = reset($items);
+
+		// date shouldn't be changed
+		$this->assertTrue(is_array($updatedLinkShare));
+		$this->assertEquals($dateWithinRange->format('Y-m-d') . ' 00:00:00', $updatedLinkShare['expiration']);
+
+		// cleanup
+		\OCP\Config::setAppValue('core', 'shareapi_default_expire_date', 'no');
+		\OCP\Config::setAppValue('core', 'shareapi_enforce_expire_date', 'no');
+		\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_LINK, null);
+
+	}
+
+	/**
+	 * @medium
 	 * @depends testCreateShare
 	 */
 	function testDeleteShare() {
@@ -1158,7 +1230,7 @@ class Test_Files_Sharing_Api extends Test_Files_Sharing_Base {
 		$result = \OCP\Share::shareItem('file', $info->getId(), \OCP\Share::SHARE_TYPE_USER, \Test_Files_Sharing_Api::TEST_FILES_SHARING_API_USER2, 31);
 		$this->assertTrue($result);
 
-		$result = \OCP\Share::setExpirationDate('file', $info->getId() , $expireDate);
+		$result = \OCP\Share::setExpirationDate('file', $info->getId() , $expireDate, $now);
 		$this->assertTrue($result);
 
 		//manipulate stime so that both shares are older then the default expire date