From e72d0adbcd7e69928a1ef380c7a841c160284c68 Mon Sep 17 00:00:00 2001
From: Minteck <contact@minteck.org>
Date: Mon, 2 Jan 2023 20:29:01 +0100
Subject: Update

---
 includes/maintenance/clearUnused.php | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 includes/maintenance/clearUnused.php

(limited to 'includes/maintenance')

diff --git a/includes/maintenance/clearUnused.php b/includes/maintenance/clearUnused.php
new file mode 100644
index 0000000..99b6ca4
--- /dev/null
+++ b/includes/maintenance/clearUnused.php
@@ -0,0 +1,34 @@
+<?php
+
+$_SERVER['DOCUMENT_ROOT'] = "../..";
+
+foreach (array_filter(scandir($_SERVER['DOCUMENT_ROOT'] . "/includes/data/metadata"), function ($i) { return !str_starts_with($i, "."); }) as $file) {
+    $data = json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/data/metadata/$file"), true);
+    echo("$file\n");
+
+    if (!isset($data["bitset"])) {
+        die("   No bitset?? wtf\n");
+    } else {
+        $bits = str_split(substr(str_repeat("0", 48), 0, 48 - strlen(decbin($data["bitset"]))) . decbin($data["bitset"]));
+        echo("    Old:\n");
+        echo("        " . str_replace("+", "\e[92m1\e[39m", str_replace("-", "\e[31m0\e[39m", implode("", str_replace("0", "-", str_replace("1", "+", $bits))))) . "\n");
+        echo("        XXXXXXXXXX  X     XXXXXX  X    XX        XXXX  X\n");
+
+        $bitsOld = implode("", $bits);
+        foreach ([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 18, 19, 20, 21, 22, 23, 26, 31, 32, 41, 42, 43, 44, 47] as $bit) {
+            $bits[$bit] = "0";
+        }
+
+        echo("    New:\n");
+        echo("        " . str_replace("+", "\e[92m1\e[39m", str_replace("-", "\e[31m0\e[39m", implode("", str_replace("0", "-", str_replace("1", "+", $bits))))) . "\n");
+        echo("        XXXXXXXXXX  X     XXXXXX  X    XX        XXXX  X\n");
+        echo("    Changed " . levenshtein($bitsOld, implode("", $bits)) . " bit(s)\n");
+
+        echo("    Backup made in " . substr($file, 0, -5) . "-old.json\n");
+        copy($_SERVER['DOCUMENT_ROOT'] . "/includes/data/metadata/$file", $_SERVER['DOCUMENT_ROOT'] . "/includes/data/metadata/" . substr($file, 0, -5) . "-old.json");
+
+        $data["bitset"] = bindec(implode("", $bits));
+        echo("    Saved to " . $file . "\n");
+        file_put_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/data/metadata/$file", json_encode($data));
+    }
+}
\ No newline at end of file
-- 
cgit