1 files changed, 96 insertions, 0 deletions
diff --git a/pages/about.inc b/pages/about.inc
new file mode 100644
index 0000000..d6b0eeb
--- /dev/null
+++ b/pages/about.inc
@@ -0,0 +1,96 @@
+<?php
+
+require_once $_SERVER['DOCUMENT_ROOT'] . "/includes/init.inc"; global $title; global $isLoggedIn;
+require_once $_SERVER['DOCUMENT_ROOT'] . '/includes/header.inc';
+$version = json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/data/version.json"), true);
+
+$ignore = [
+    $_SERVER['DOCUMENT_ROOT'] . "/Data",
+    $_SERVER['DOCUMENT_ROOT'] . "/bits/Data",
+    $_SERVER['DOCUMENT_ROOT'] . "/Private/Data",
+    $_SERVER['DOCUMENT_ROOT'] . "/bits/Private/Data",
+    $_SERVER['DOCUMENT_ROOT'] . "/includes/data",
+    $_SERVER['DOCUMENT_ROOT'] . "/includes/tokens",
+];
+
+function rscandir($dir, $inverseIgnore = false) {
+    global $ignore;
+    $files = [];
+
+    foreach (array_filter(scandir($dir), function ($i) {
+        return !str_starts_with($i, ".");
+    }) as $file) {
+        if (!(($inverseIgnore && !in_array($dir . "/" . $file, $ignore)) || (!$inverseIgnore && in_array($dir . "/" . $file, $ignore)))) {
+            if (is_dir($dir . "/" . $file)) {
+                array_push($files, ...rscandir($dir . "/" . $file));
+            } else {
+                $files[] = $dir . "/" . $file;
+            }
+        }
+    }
+
+    return array_unique($files);
+}
+
+$sizeSystem = array_reduce(array_map(function ($i) {
+    return filesize($i);
+}, rscandir($_SERVER['DOCUMENT_ROOT'])), function ($a, $b) {
+    return $a + $b;
+});
+
+$sizeData = array_reduce(array_map(function ($i) {
+    return filesize($i);
+}, rscandir($_SERVER['DOCUMENT_ROOT'], true)), function ($a, $b) {
+    return $a + $b;
+});
+
+function prettySize($bytes) {
+    if ($bytes > 1024) {
+        if ($bytes > 1024**2) {
+            if ($bytes > 1024**3) {
+                return round($bytes / 1024**3, 1) . " MB";
+            } else {
+                return round($bytes / 1024**2, 1) . " MB";
+            }
+        } else {
+            return round($bytes / 1024, 1) . " KB";
+        }
+    } else {
+        return $bytes . " B";
+    }
+}
+
+?>
+
+<br>
+<div class="container">
+    <div id="page-content">
+        <h2>About Cold Haze</h2>
+        <p>
+            <b>Cold Haze Engine version 2.<?= $version["build"] ?>.<?= hexdec(substr($version["hash"], 0, 4)) ?>.<?= $version["revision"] ?></b><br>
+            Version date: <?= date('D j M Y, G:i:s T', $version["timestamp"]) ?><br>
+            Version ID: <code style="color: white;"><?= $version["hash"] ?></code><br>
+            Install path: <?= $_SERVER['DOCUMENT_ROOT'] ?><br>
+            Server software: <?= $_SERVER['SERVER_SOFTWARE'] ?>, via <?= $_SERVER['GATEWAY_INTERFACE'] ?><br>
+            Transport protocol: <?= $_SERVER['SERVER_PROTOCOL'] ?>
+        </p>
+
+        <p>
+            <b>PHP <?= PHP_VERSION ?></b><br>
+            Zend Engine: <?= zend_version() ?><br>
+            Server API: <?= php_sapi_name() ?><br>
+            Memory usage: <?= prettySize(memory_get_peak_usage()) ?><br>
+            Server OS: <?= php_uname("s") ?> <?= php_uname("r") ?><br>
+            Server domain name: <?= php_uname("n") ?><br>
+            Server architecture: <?= php_uname("m") ?>
+        </p>
+
+        <p>
+            <b>Disk space usage</b><br>
+            Engine: <?= prettySize($sizeSystem) ?><br>
+            Database: <?= prettySize($sizeData) ?>
+        </p>
+    </div>
+</div>
+
+<?php require_once $_SERVER['DOCUMENT_ROOT'] . '/includes/footer.inc'; ?>