From 47a9a018f87c670b6fff7afa137a4d7c5c795069 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AF=AE?= <ryo@ryo.ryo>
Date: Sat, 21 Jan 2023 17:00:10 +0900
Subject: [PATCH] First commit

---
 config.php |  6 ++++
 index.php  | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 style.css  |  2 ++
 3 files changed, 90 insertions(+)
 create mode 100644 config.php
 create mode 100644 index.php
 create mode 100644 style.css
diff --git a/config.php b/config.php
new file mode 100644
index 0000000..93eeb63
--- /dev/null
+++ b/config.php
@@ -0,0 +1,6 @@
+<?php
+  // Linux = /usr/bin/git, BSD = /usr/local/bin/git
+  define("BIN", "/usr/local/bin/git");
+  define("PDIR", "/home/ryo/dev");
+  define("YOMAMA", "ryo");
+?>
diff --git a/index.php b/index.php
new file mode 100644
index 0000000..6168a14
--- /dev/null
+++ b/index.php
@@ -0,0 +1,82 @@
+<?php
+  // Load shit.
+  require_once("config.php");
+
+  // Prevent accessing stuff you're not supposed to access.
+  $path = (isset($_GET["path"]) ? $_GET["path"] : "");
+  if ($path == "/") $path = "";
+  foreach (explode("/", $path) as $e) { if ($e == "." || $e == ".." || $e == ".git") die("fuck off."); }
+
+  // Show URL based on where you're browsing from.
+  $url = (str_contains($_SERVER['HTTP_HOST'], ".i2p") ? "http://ryocafe.i2p" : (str_contains($_SERVER["HTTP_HOST"], ".onion") ? "http://asc7ewkcvat2wsoi5yuwkej5ukyrqqnpnzpj4u34r2jxnoxhnbx6yqad.onion" : "https://ryocafe.site"));
+
+  // Get the Git info and whether it's a Git repo at all.
+  $isgit = false;
+  $cgp = PDIR;
+  $proot = "";
+  foreach (explode("/", $path) as $cg) {
+    $cgp .= $cg."/";
+    if (file_exists($cgp.".git")) {
+      $proot = $cgp;
+      $isgit = true;
+    }
+  }
+  unset($cgp);
+
+  // Functions
+  function git_branch (string $fp) : string {
+    $res = str_replace("ref: ", "", file_get_contents($fp.".git/HEAD"));
+    $res = explode("/", $res);
+    return trim($res[array_key_last($res)]);
+  }
+
+  function get_commit_msg (string $fp) : string {
+    return date("Y/m/d H:i:s", filemtime($fp.".git/COMMIT_EDITMSG")).": ".trim(file_get_contents($fp.".git/COMMIT_EDITMSG"));
+  }
+
+  function ls (string $fp = "") : array|bool {
+    return array_diff(scandir(PDIR.$fp), ["..", ".", ".git"]);
+  }
+
+  function cat (string $fp) : string {
+    if (!isset($fp)) die("Missing filename.");
+    return str_starts_with(mime_content_type(PDIR."/".$fp), "text/") ? htmlspecialchars(file_get_contents(PDIR."/".$fp)) : "";
+  }
+?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ja">
+<head>
+  <meta content="text/html; charset=utf-8" http-equiv="content-type" />
+  <title><?= YOMAMA ?>'s git repo</title>
+  <link rel="stylesheet" type="text/css" href="/style.css" />
+</head>
+<body>
+  <p>Made by <a href="<?= $url ?>">寮</a>.</p>
+  <h1>
+    <?php
+      $ex = explode("/", $path);
+      $ph = "";
+      foreach ($ex as $i => $pt) {
+        if ($i != 0) $ph .= "/".$pt;
+        else echo "<a href=\"/\">root</a>";
+        echo ($i != array_key_last($ex) ? "<a href=\"/?path=".$ph."\">".$pt."</a>" : $pt);
+        if ($i != array_key_last($ex)) echo "/";
+      }
+    ?>
+  </h1>
+  <?php
+    if ($isgit) {
+      echo "<h2>Branch: ".git_branch($proot)."</h2>";
+      echo "<h3>Last commit: ".get_commit_msg($proot)."</h3>";
+    }
+    if (!is_dir(PDIR.$path)) {
+      echo "<pre>".cat($path)."</pre>";
+    }
+    else {
+      echo "<ul>";
+      foreach (ls($path."/") as $p) echo "<li><a href=\"/?path=".$path."/".$p."\">".$p."</a></li>";
+      echo "</ul>";
+    }
+  ?>
+</body>
+</html>
diff --git a/style.css b/style.css
new file mode 100644
index 0000000..42acd41
--- /dev/null
+++ b/style.css
@@ -0,0 +1,2 @@
+body { background: #000; color: #fff; }
+a { color: #c4f; }
