Further simplification.

index.php

@@ -4,8 +4,7 @@
   define("PDIR", "/home/".YOMAMA."/dev");
 
   // Prevent accessing stuff you're not supposed to access.
-  $path = (isset($_GET["path"]) ? $_GET["path"] : "");
-  $path = htmlentities($path);
+  $path = htmlentities((isset($_GET["path"]) ? $_GET["path"] : ""));
   if ($path == "/") $path = "";
   foreach (explode("/", $path) as $e) { if ($e == "." || $e == ".." || $e == ".git") die("fuck off."); }
 
@@ -13,22 +12,17 @@
   $url = (str_contains($_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;
-      $isgit = true;
-    }
+    if (file_exists($cgp.".git")) $proot = $cgp;
   }
   unset($cgp);
 
   // Functions
   function git_branch (string $fp) : string {
-    $res = str_replace("ref: ", "", file_get_contents($fp.".git/HEAD"));
-    $res = explode("/", $res);
+    $res = explode("/", str_replace("ref: ", "", file_get_contents($fp.".git/HEAD")));
     return trim($res[array_key_last($res)]);
   }
 
@@ -66,8 +60,7 @@
     ?>
   </h1>
   <?php
-    if ($isgit) echo "<h2>Branch: ".git_branch($proot)."</h2>";
-    unset($isgit);
+    if ($proot != "") echo "<h2>Branch: ".git_branch($proot)."</h2>";
     unset($proot);
     if (!is_dir(PDIR.$path)) {
       echo "<pre>".cat($path)."</pre>";