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

5 files changed, 378 insertions, 0 deletions

diff --git a/guestbook/bg.jpg b/guestbook/bg.jpg
new file mode 100644
index 0000000..cd3b3a0
--- /dev/null
+++ b/guestbook/bg.jpg
diff --git a/guestbook/bg.jxl b/guestbook/bg.jxl
new file mode 100644
index 0000000..a386f5e
--- /dev/null
+++ b/guestbook/bg.jxl
diff --git a/guestbook/feed.php b/guestbook/feed.php
new file mode 100644
index 0000000..7cdb62e
--- /dev/null
+++ b/guestbook/feed.php
@@ -0,0 +1,47 @@
+<?php
+
+header('Content-Type: text/xml');
+
+echo '<rss version="2.0"><channel>';
+echo '<title>isopod.cool guestbook</title>';
+echo '<description>The guestbook on isopod.cool</description>';
+echo '<language>en-us</language>';
+echo '<link>https://isopod.cool/guestbook/</link>';
+echo '<generator>My crappy PHP code</generator>';
+
+$postlist = json_decode(file_get_contents("posts.json"));
+$index = 1;
+$totaloutput = "";
+foreach($postlist as $post) {
+  $output = "";
+  $date = date("D, d M Y H:m:s", $post->date) . " GMT";
+  $name = $post->name;
+  $message = $post->message;
+  $found = $post->found;
+  $website = $post->website;
+  $cool = $post->cool;
+  $coolsanitized = htmlentities(preg_replace("/https?:\/\//i", "", $cool));
+  $reply = htmlentities($post->reply);
+
+  if($website) { $output = $output."<a href='$website'>$name</a>:<br><br>"; }
+  else { $output = $output.$name.":<br><br>"; }
+
+  if($cool) {
+    $output = $output."<b>cool thing</b>: <a href='$cool'>$coolsanitized</a><br><br>";
+  }
+
+  if($found) {
+    $output = $output."<b>How did you find me?</b><br>$found<br><br>";
+  }
+
+  $output = $output.$message."<br><br>";
+
+  if($reply) {
+    $output = $output."<hr><b>Reply:</b><br>$reply";
+  }
+  $totaloutput = "<item><title>Entry #" . $index . " - " . $name . "</title><link>https://isopod.cool/guestbook/</link><pubDate>" . $date . "</pubDate><description>".htmlentities($output)."</description><guid isPermaLink='false'>" . $index . $post->date . $name . "</guid></item>".$totaloutput;
+  $index++;
+}
+
+echo $totaloutput;
+echo "</channel></rss>";
\ No newline at end of file
diff --git a/guestbook/index.php b/guestbook/index.php
new file mode 100644
index 0000000..7d85fd1
--- /dev/null
+++ b/guestbook/index.php
@@ -0,0 +1,244 @@
+<!--?php
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+?-->
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>Guestbook</title>
+    <link href="../style.css" rel="stylesheet" type="text/css" media="all">
+    <style>
+      table {
+        border-collapse: collapse;
+        table-layout: fixed;
+      }
+      td {
+        padding: 0.3rem;
+      }
+
+      form > table {
+        width: 100%;
+        margin: auto;
+        margin-bottom: 1.5rem;
+      }
+      form td:first-child {
+        text-align: right;
+      }
+
+      article {
+        width: 100%;
+        margin: 2rem auto;
+        display: grid;
+        gap: 1rem;
+        grid-template-areas:
+          'gb-name gb-date gb-index'
+          'gb-cool gb-cool gb-cool'
+          'gb-found gb-found gb-found'
+          'gb-message gb-message gb-message'
+          'gb-reply gb-reply gb-reply';
+      }
+      article :is(h1,h2,h3,h4,h5,h6) {
+        border: none;
+        padding-left: initial;
+      }
+
+      input, textarea {
+        border: none;
+        font-family: var(--stdfont);
+      }
+      input[type="text"], input[type="email"], textarea {
+        width: 100%;
+        background: none;
+        border-bottom: 2px solid #444444;
+        color: gainsboro;
+        padding: 0.35rem;
+        box-sizing: border-box;
+        font-size: .9em;
+      }
+      input[type="submit"], input[type="reset"] {
+        padding: 0.35rem 0.5rem;
+        box-shadow: 2px 2px 6px black;
+        margin: 0.3rem;
+        display: inline-block;
+      }
+      input[type="submit"]:active, input[type="reset"]:active {
+        transform: translate(1px, 1px); box-shadow: 0 0 2px black;
+      }
+      input[type="submit"]:hover, input[type="reset"]:hover {
+        cursor: pointer;
+      }
+
+      hr {
+        width: 30%;
+      }
+      .error {
+        color: red;
+        font-size: 0.85em;
+      }
+      .success {
+        color: #00ff00;
+        font-size: 0.85em;
+      }
+      .reply {
+        border-left: 3px solid gainsboro;
+        padding-left: 1rem;
+      }
+      .message {
+        padding-top: 1.5rem;
+      }
+      .gb-date {
+        text-align: center;
+      }
+      .gb-index {
+        text-align: right;
+      }
+      .gb-cool {
+        word-break: break-all;
+      }
+      .gb-name, .gb-date, .gb-index {
+        min-width: calc(var(--bodywidth) / 3);
+      }
+      @media only screen and (hover: none) {
+        form td:first-child {
+          text-align: left;
+        }
+        form td:nth-child(2) {
+          padding-left: 0;
+          padding-right: 0;
+        }
+        input[type="text"], input[type="email"], textarea {
+          background: none;
+          border: 2px solid #00000033;
+          border-bottom: 2px solid #888888;
+        }
+        article {
+          margin: 2rem auto;
+        }
+        @media (max-width: 43rem) {
+          article {
+            grid-template-areas:
+              'gb-name gb-name gb-index'
+              'gb-date gb-date gb-date'
+              'gb-cool gb-cool gb-cool'
+              'gb-found gb-found gb-found'
+              'gb-message gb-message gb-message'
+              'gb-reply gb-reply gb-reply';
+          }
+        }
+      }
+      @media (prefers-contrast: more) {
+        input[type="text"], input[type="email"], textarea {
+          outline: 1px solid white;
+          color: white;
+        }
+        input:focus, textarea:focus {
+          outline: 3px solid white;
+        }
+        input[type="submit"] {
+          background: none;
+          color: white;
+          outline: 1px solid white;
+        }
+      }
+    </style>
+    <?php include($_SERVER['DOCUMENT_ROOT'] . '/seasonal.php'); ?>
+  </head>
+  <body>
+    <?php include($_SERVER['DOCUMENT_ROOT'] . '/nav.php'); bg(); ?>
+    <h1>guestbook</h1>
+    <h2 id="caption">say hi!</h2>
+    <nav>
+      <a href="feed.php">RSS</a>
+    </nav>
+    <?php
+      $return = $_GET["return"];
+    ?>
+    <form action="submit.php" method="post" autocomplete="off">
+      <table>
+
+        <?php if($return == "noname") { echo "<td></td><td><span class='error'>Name required!</span></td>"; } ?>
+        <tr>
+          <td>Name<span style="color:red;">*</span></td>
+          <td><input type="text" name="name"></td>
+        </tr>
+
+        <?php if($return == "invalidwebsite") { echo "<td></td><td><span class='error'>Invalid URL!</span></td>"; } ?>
+        <tr>
+          <td>Website</td>
+          <td><input type="text" name="website" placeholder="https://"></td>
+        </tr>
+
+        <?php if($return == "invalidlink") { echo "<td></td><td><span class='error'>Invalid URL!</span></td>"; } ?>
+        <tr>
+          <td>Link something cool</td>
+          <td><input type="text" name="cool" placeholder="https://"></td>
+        </tr>
+
+        <tr>
+          <td>How did you find me?</td>
+          <td><textarea name="found"></textarea></td>
+        </tr>
+
+        <?php if($return == "nomessage") { echo "<td></td><td><span class='error'>Message required!</span></td>"; } ?>
+        <tr>
+          <td>Message<span style="color:red;">*</span></td>
+          <td><textarea name="message" placeholder="Now supports Markdown!"></textarea></td>
+        </tr>
+        
+        <?php if($return == "botcheckfailed") { echo "<td></td><td><span class='error'>You failed the bot check!</span></td>"; } ?>
+        <tr>
+          <td>Bot test (six-letter scientific term for a roly-poly or woodlouse)<span style="color:red;">*</span></td>
+          <td><input type="text" name="botcheck" placeholder="*.cool"></td>
+        </tr>
+
+        <?php if($return == "success") { echo "<td></td><td><span class='success'>Successfully posted!</span></td>"; } ?>
+        <tr>
+          <td colspan="2" style="text-align: center;"><input type="reset"><input type="submit" value="Post"></td>
+        </tr>
+
+      </table>
+    </form>
+    <?php
+      include("../Parsedown.php");
+      $Parsedown = new Parsedown();
+      $Parsedown->setSafeMode(true);
+
+      $totaloutput = "";
+      $postlist = json_decode(file_get_contents("posts.json"));
+      $index = 1;
+      foreach($postlist as $post) {
+        $output = "";
+        $date = date("Y-m-d h:iA", $post->date);
+        $name = $post->name;
+        $message = $Parsedown->text(html_entity_decode($post->message));
+        $found = $post->found;
+        $website = $post->website;
+        $cool = $post->cool;
+        $coolsanitized = htmlentities(preg_replace("/https?:\/\//i", "", $cool));
+        $reply = $Parsedown->text($post->reply);
+
+        $output = $output."<hr><article><div style='grid-area:gb-name;' class='gb-name'>";
+        if($website) { $output = $output."<a href='$website'>$name</a>"; }
+        else { $output = $output.$name; }
+        $output = $output."</div><div style='grid-area:gb-date;' class='gb-date'>$date</div><div style='grid-area:gb-index;' class='gb-index'>Entry #$index</div>";
+        if($cool) {
+          $output = $output."<div style='grid-area:gb-cool;' class='gb-cool'><b>cool thing</b>: <a href='$cool'>$coolsanitized</a></div>";
+        }
+        if($found) {
+          $output = $output."<div style='grid-area:gb-found;'><b>How did you find me?</b><br>$found</div>";
+        }
+        $output = $output."<div style='grid-area:gb-message;'>$message</div>";
+        if($reply) {
+          $output = $output."<div style='grid-area:gb-reply;' class='reply'><b>Reply</b>:<br>$reply</div>";
+        }
+        $output = $output."</article>";
+        $index++;
+        $totaloutput = $output.$totaloutput;
+      }
+      echo $totaloutput; ?>
+    
+  </body>
+</html>
diff --git a/guestbook/submit.php b/guestbook/submit.php
new file mode 100644
index 0000000..09d0404
--- /dev/null
+++ b/guestbook/submit.php
@@ -0,0 +1,87 @@
+<?php
+  if ($_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