Guest Book

2024-05-10 13:26:42 +02:00
parent 5adfb13d83
commit 54e43f4318
5 changed files with 242 additions and 0 deletions
@@ -0,0 +1,45 @@
+<?php
+include_once "../../base/errors.php";
+include_once "../../base/headers.php";
+
+session_start();
+$_SESSION["error"] = [];
+
+if (!isset($_POST["title"])) {
+  array_push($_SESSION["error"], "Title was not among the data sent.");
+}
+if (!isset($_POST["name"])) {
+  array_push($_SESSION["error"], "Name was not among the data sent.");
+}
+if (!isset($_POST["comment"])) {
+  array_push($_SESSION["error"], "Comment was not among the data sent.");
+}
+
+$title = trim($_POST["title"]);
+$name = trim($_POST["name"]);
+$comment = substr(trim($_POST["comment"]), 0, 250);
+$time = time();
+
+if ($title === "") {
+  array_push($_SESSION["error"], "The title was empty.");
+}
+if ($name === "") {
+  array_push($_SESSION["error"], "The name was empty.");
+}
+if ($comment === "") {
+  array_push($_SESSION["error"], "The comment was empty.");
+}
+
+if (count($_SESSION["error"]) > 0) {
+  Headers::redirect(".");
+  return;
+}
+
+$string = file_get_contents("data.json") ?? "[]";
+$json = json_decode($string);
+
+array_push($json, ["time" => $time, "title" => $title, "name" => $name, "comment" => $comment]);
+
+file_put_contents("data.json", json_encode($json));
+
+Headers::redirect(".");