up

index.php

@@ -1,4 +1,36 @@
 <?php
+
+if ($_SERVER['REQUEST_METHOD'] == "POST" && isset($_POST["submit"])) {
+    $target_dir = "uploads/";
+    $target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
+    $uploadOk = 1;
+    $imageFileType = strtolower(pathinfo($target_file, PATHINFO_EXTENSION));
+
+    // Check if file already exists
+    if (file_exists($target_file)) {
+        echo "Sorry, file already exists.";
+        $uploadOk = 0;
+    }
+
+    // Check file size
+    if ($_FILES["fileToUpload"]["size"] > 500000) {
+        echo "Sorry, your file is too large.";
+        $uploadOk = 0;
+    }
+
+    // Check if $uploadOk is set to 0 by an error
+    if ($uploadOk == 0) {
+        echo "Sorry, your file was not uploaded.";
+        // if everything is ok, try to upload file
+    } else {
+        if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file)) {
+            $out =  "The file " . htmlspecialchars(basename($_FILES["fileToUpload"]["name"])) . " has been uploaded.";
+        } else {
+            echo "Sorry, there was an error uploading your file.";
+        }
+    }
+} else {
+
     $skeleton = file_get_contents('templates/skeleton.html');
 
     $menu_obsah = file_get_contents('templates/header.html');
@@ -11,6 +43,15 @@ $nazov_stranky = basename($_SERVER['QUERY_STRING']);
     if (empty($nazov_stranky)) {
         $nazov_stranky = 'index';
     }
+    if (!empty($_GET["listfiles"])) {
+        $files = scandir($target_dir);
+        $out = "<tr><th>Názov súboru</th><th>Download</th></tr>";
+        foreach ($files as $file) {
+            $filename = $file;
+            $filepath = "/uploads/$file";
+            $out .= "<tr><td>SuperSubor</td><td><a href='$filepath' download>$filename</a></td></tr>";
+        }
+    } else {
 
         $cesta_k_stranke = "stranky/$nazov_stranky.html";
         if (!file_exists($cesta_k_stranke)) {
@@ -32,6 +73,6 @@ if (!file_exists($cesta_k_stylu)){
             $style_obsah = '';
         }
         $out = str_replace('__TEMPLATE_STYLE__', $style_obsah, $out);
-
+    }
     echo $out;
-?>
+}

scripty/dano.js

@@ -1,5 +1,5 @@
 document.onload = function () {
-    const response = fetch("/upload.php");
+    const response = fetch("/index.php?listfiles=1");
     const tabulka = document.getElementById("tabulka");
     tabulka.innerHTML = response.text;
 }

stranky/dano.html

@@ -1,6 +1,6 @@
 <table id="tabulka"></table>
 
-<form action="/upload.php" method="post" enctype="multipart/form-data">
+<form action="/index.php" method="post" enctype="multipart/form-data">
   Vyber súbor na nahratie:
   <input type="file" name="fileToUpload" id="fileToUpload">
   <input type="submit" value="Nahrať súbor" name="submit">

upload.php

@@ -1,12 +1,11 @@
 <?php
+// Check if image file is a actual image or fake image
+if($_SERVER['REQUEST_METHOD'] == "POST" && isset($_POST["submit"])) {
   $target_dir = "uploads/";
   $target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
   $uploadOk = 1;
   $imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
 
-// Check if image file is a actual image or fake image
-if($_SERVER['REQUEST_METHOD'] == "POST" && isset($_POST["submit"])) {
-
   // Check if file already exists
   if (file_exists($target_file)) {
     echo "Sorry, file already exists.";