From eb61c1bae2ffad114e17393d91d86fb00d7ac8cd Mon Sep 17 00:00:00 2001
From: Hannah Isopod <me@bathynomus.xyz>
Date: Sat, 10 May 2025 03:03:58 -0600
Subject: Initialer commit Just remade the repo because I don't *need* need a
 comprehensive source history for my personal website and this is easier than
 getting filter-repo to work good

---
 guestbook/submit.php | 87 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 guestbook/submit.php

(limited to 'guestbook/submit.php')

diff --git a/guestbook/submit.php b/guestbook/submit.php
new file mode 100644
index 0000000..09d0404
--- /dev/null
+++ b/guestbook/submit.php
@@ -0,0 +1,87 @@
+<?php
+  if ($_SERVER["REQUEST_METHOD"] == "POST") {
+    
+    $returnCode = "success";
+    if($_POST["botcheck"] != "isopod") {
+      $returnCode = "botcheckfailed";
+    } else if(!$_POST["name"]) {
+      $returnCode = "noname";
+    } else if(!$_POST["message"]) {
+      $returnCode = "nomessage";
+    } else if($_POST["website"] and !preg_match("/\b(?:(?:https?|ftp):\/\/|www\.)[-a-z0-9+&@#\/%?=~_|!:,.;]*[-a-z0-9+&@#\/%=~_|]/i", $_POST["website"])) {
+      $returnCode = "invalidwebsite";
+    } else if($_POST["cool"] and !preg_match("/\b(?:(?:https?|ftp):\/\/|www\.)[-a-z0-9+&@#\/%?=~_|!:,.;]*[-a-z0-9+&@#\/%=~_|]/i", $_POST["cool"])) {
+      $returnCode = "invalidlink";
+    } else {
+
+      date_default_timezone_set("America/Edmonton");
+      $currentPost = array(
+        "date" => time(),
+        "name" => htmlentities($_POST["name"]),
+        "message" => htmlentities($_POST["message"]),
+        "found" => htmlentities($_POST["found"]),
+        "website" => $_POST["website"],
+        "cool" => $_POST["cool"],
+        "reply" => ""
+      );
+      
+      $filename = "posts.json";
+
+      $handle = @fopen($filename, 'r+');
+
+      // create the file if needed
+      if ($handle === null)
+      {
+          $handle = fopen($filename, 'w+');
+      }
+
+      if ($handle)
+      {
+          // seek to the end
+          fseek($handle, 0, SEEK_END);
+
+          // are we at the end of is the file empty
+          if (ftell($handle) > 0)
+          {
+              // move back a byte
+              fseek($handle, -2, SEEK_END);
+
+              // add the trailing comma
+              fwrite($handle, ",\n", 2);
+
+              // add the new json string
+              fwrite($handle, json_encode($currentPost) . "]\n");
+          }
+          else
+          {
+              // write the first event inside an array
+              fwrite($handle, json_encode(array($currentPost)));
+          }
+
+              // close the handle on the file
+              fclose($handle);
+      }
+    }
+  }
+  header("Location: ./?return=$returnCode");
+?>
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>Guestbook</title>
+    <link href="../style.css" rel="stylesheet" type="text/css" media="all">
+    <style type="text/css">
+      body {
+        display: flex;
+        flex-direction: column;
+        justify-content: center;
+        align-items: center;
+      }
+    </style>
+    <?php include($_SERVER['DOCUMENT_ROOT'] . '/seasonal.php'); ?>
+  </head>
+  <body>
+    <p>Your post has been submitted! It's weird that you're seeing this page though. Maybe your browser can't process location headers? At any rate, click <?php echo "<a href='./?return=$returnCode'>here</a>"; ?> to get where you're supposed to be right now.</p>
+  </body>
+</html>
\ No newline at end of file
-- 
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