From 7ba3f8aeb3277bec52eee896f0c6807c7121104c Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@controlyourself.ca>
Date: Wed, 15 Apr 2009 11:30:33 -0400
Subject: [PATCH] script to trim very old notices from inboxes

---
 scripts/triminboxes.php | 83 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 scripts/triminboxes.php

diff --git a/scripts/triminboxes.php b/scripts/triminboxes.php
new file mode 100644
index 0000000000..0d2eaeaf09
--- /dev/null
+++ b/scripts/triminboxes.php
@@ -0,0 +1,83 @@
+#!/usr/bin/env php
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2009, Control Yourself, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+# Abort if called from a web server
+if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
+    print "This script must be run from the command line\n";
+    exit(1);
+}
+
+ini_set("max_execution_time", "0");
+ini_set("max_input_time", "0");
+set_time_limit(0);
+mb_internal_encoding('UTF-8');
+
+define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
+define('LACONICA', true);
+
+require_once(INSTALLDIR . '/lib/common.php');
+
+$user = new User();
+if ($argc > 1) {
+    $user->whereAdd('id > ' . $argv[1]);
+}
+$cnt = $user->find();
+
+while ($user->fetch()) {
+
+    $inbox_entry = new Notice_inbox();
+    $inbox_entry->user_id = $user->id;
+    $inbox_entry->orderBy('created DESC');
+    $inbox_entry->limit(1000, 1);
+
+    $id = null;
+
+    if ($inbox_entry->find(true)) {
+        $id = $inbox_entry->notice_id;
+    }
+
+    $inbox_entry->free();
+    unset($inbox_entry);
+
+    if (is_null($id)) {
+        continue;
+    }
+
+    $start = microtime(true);
+
+    $old_inbox = new Notice_inbox();
+    $cnt = $old_inbox->query('DELETE from notice_inbox WHERE user_id = ' . $user->id . ' AND notice_id < ' . $id);
+    $old_inbox->free();
+    unset($old_inbox);
+
+    print "Deleted $cnt notices for $user->nickname ($user->id).\n";
+
+    $finish = microtime(true);
+
+    $delay = 3.0 * ($finish - $start);
+
+    print "Delaying $delay seconds...";
+    
+    // Wait to let slaves catch up
+
+    usleep($delay * 1000000);
+    
+    print "DONE.\n";
+}