add preDelete hook for files_versions app

diff --git a/apps/files_versions/lib/versions.php b/apps/files_versions/lib/versions.php
index 2bd9c15bae424988fbbed9b6a16928f1f80ab5cf..290264a90cc9a51bd6f779c41bd3b085b2d8d89a 100644 (file)
--- a/apps/files_versions/lib/versions.php
+++ b/apps/files_versions/lib/versions.php
@@ -178,6 +178,7 @@ class Storage {
                                        $versionsSize = self::calculateSize($uid);
                                }
                                foreach ($versions as $v) {
+                                       \OC_Hook::emit('\OCP\Versions', 'preDelete', array('path' => $abs_path . $v['version']));
                                        unlink($abs_path . $v['version']);
                                        \OC_Hook::emit('\OCP\Versions', 'delete', array('path' => $abs_path . $v['version']));
                                        $versionsSize -= $v['size'];
@@ -542,8 +543,9 @@ class Storage {
                        }
 
                        foreach($toDelete as $key => $path) {
-                               \OC_Hook::emit('\OCP\Versions', 'delete', array('path' => $path));
+                               \OC_Hook::emit('\OCP\Versions', 'preDelete', array('path' => $path));
                                $versionsFileview->unlink($path);
+                               \OC_Hook::emit('\OCP\Versions', 'delete', array('path' => $path));
                                unset($allVersions[$key]); // update array with the versions we keep
                                \OCP\Util::writeLog('files_versions', "Expire: " . $path, \OCP\Util::DEBUG);
                        }
@@ -555,6 +557,7 @@ class Storage {
                        $i = 0;
                        while ($availableSpace < 0 && $i < $numOfVersions) {
                                $version = current($allVersions);
+                               \OC_Hook::emit('\OCP\Versions', 'preDelete', array('path' => $version['path'].'.v'.$version['version']));
                                $versionsFileview->unlink($version['path'].'.v'.$version['version']);
                                \OC_Hook::emit('\OCP\Versions', 'delete', array('path' => $version['path'].'.v'.$version['version']));
                                \OCP\Util::writeLog('files_versions', 'running out of space! Delete oldest version: ' . $version['path'].'.v'.$version['version'] , \OCP\Util::DEBUG);