From 7f0a87be444571f2944c1ffcb106e83373eb672f Mon Sep 17 00:00:00 2001
From: bohwaz <github.bohwaz@miam.kd2.org>
Date: Sun, 31 Dec 2023 16:53:00 +0100
Subject: [PATCH] Allow to empty trash from users page

---
 doc/CHANGES.md          |  1 +
 lib/KaraDAV/Storage.php |  4 ++--
 lib/KaraDAV/Users.php   |  6 ++++++
 www/index.php           | 13 ++++++++++++-
 4 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/doc/CHANGES.md b/doc/CHANGES.md
index 43cbca5..0383515 100644
--- a/doc/CHANGES.md
+++ b/doc/CHANGES.md
@@ -3,6 +3,7 @@
 * Add support for `PROPPATCH`-ing last modification time
 * Fix creation of ghost directory in user directory (fix #46)
 * Fix bug with NextCloud client where files were not showing up anymore
+* Allow to empty trash from user home
 * Update dependencies
 
 ## 0.4.2
diff --git a/lib/KaraDAV/Storage.php b/lib/KaraDAV/Storage.php
index 893e0da..3b501e0 100644
--- a/lib/KaraDAV/Storage.php
+++ b/lib/KaraDAV/Storage.php
@@ -547,7 +547,7 @@ class Storage extends AbstractStorage implements TrashInterface
 
 		while ($f = readdir($dir)) {
 			// Skip dots
-			if ($f == '.' || $f = '..') {
+			if ($f === '.' || $f === '..') {
 				continue;
 			}
 
@@ -564,7 +564,7 @@ class Storage extends AbstractStorage implements TrashInterface
 
 		closedir($dir);
 
-		@rmdir($path);
+		rmdir($path);
 	}
 
 	static public function getDirectoryMTime(string $path): int
diff --git a/lib/KaraDAV/Users.php b/lib/KaraDAV/Users.php
index 62c8d30..a18ba9b 100644
--- a/lib/KaraDAV/Users.php
+++ b/lib/KaraDAV/Users.php
@@ -345,4 +345,10 @@ class Users
 		Storage::deleteDirectory($user->path);
 		DB::getInstance()->run('DELETE FROM users WHERE id = ?;', $user->id);
 	}
+
+	public function emptyTrash(?stdClass $user)
+	{
+		$path = rtrim($user->path, '/') . '/.trash';
+		Storage::deleteDirectory($path);
+	}
 }
diff --git a/www/index.php b/www/index.php
index 4443801..d25d4f2 100644
--- a/www/index.php
+++ b/www/index.php
@@ -22,6 +22,12 @@ if (!$user) {
 	exit;
 }
 
+if (isset($_GET['empty_trash'])) {
+	$users->emptyTrash($user);
+	header('Location: ./');
+	exit;
+}
+
 $quota = $users->quota($user, true);
 $free = format_bytes($quota->free);
 $used = format_bytes($quota->used);
@@ -30,6 +36,11 @@ $trash = format_bytes($quota->trash ?? 0);
 $percent = $quota->total ? floor(($quota->used / $quota->total)*100) . '%' : '100%';
 $www_url = WWW_URL;
 $username = htmlspecialchars($user->login);
+$trash_button = '';
+
+if ($quota->trash) {
+	$trash_button = '<br /><a href="?empty_trash" class="btn sm">Empty trash now</a>';
+}
 
 html_head('My files');
 
@@ -40,7 +51,7 @@ echo <<<EOF
 	<dd><h3>{$percent} used, {$free} free</h3></dd>
 	<dd><progress max="{$quota->total}" value="{$quota->used}"></progress>
 	<dd>Used {$used} out of a total of {$total}.</dd>
-	<dd>Trash: {$trash}.</dd>
+	<dd>Trash: {$trash}. {$trash_button}</dd>
 	<dt>WebDAV URL</dt>
 	<dd><h3><a href="{$user->dav_url}"><tt>{$user->dav_url}</tt></a></h3>
 	<dt>NextCloud URL</dt>