added validation controllers and views for video upload

kuldp18 · Mar 14, 2024 · 071506e · 071506e
1 parent 993fa73
commit 071506e
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Showing 4 changed files with 113 additions and 4 deletions.
diff --git a/controllers/upload_video.inc.php b/controllers/upload_video.inc.php
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+
+// check video file and title are not empty
+function is_upload_input_empty(string $title, array $video): bool
+{
+    if (empty($title) || empty($video)) {
+        return true;
+    }
+    return false;
+}
+
+// check if uploaded file is not a video in .mp4
+function is_video_file_invalid(array $video): bool
+{
+    $video_name = $video['name'];
+    $video_size = $video['size'];
+    $video_error = $video['error'];
+
+    $video_ext = explode('.', $video_name);
+    $video_actual_ext = strtolower(end($video_ext));
+
+    $allowed = ['mp4'];
+
+    if (in_array($video_actual_ext, $allowed)) {
+        if ($video_error === 0 && $video_size > 0) {
+            return false;
+        } else {
+            return true;
+        }
+    } else {
+        return true;
+    }
+}
diff --git a/includes/upload_video.inc.php b/includes/upload_video.inc.php
@@ -0,0 +1,47 @@
+<?php
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    // get fields 
+    $video = $_FILES['video'];
+    $title = $_POST['title'];
+    $description = $_POST['description'];
+    $thumbnail = $_FILES['thumbnail'];
+
+    try {
+        require_once "./db_handler.inc.php";
+        // require_once "../models/register.inc.php";
+        require_once "../controllers/upload_video.inc.php";
+
+        // Error handlers
+        $errors = [];
+
+        // Check for empty inputs: video and title
+
+        if (is_upload_input_empty($title, $video)) {
+            // make sure to use local variables here
+            $errors['empty_input'] = 'Please upload a video and provide a title';
+        } // Check if uploaded file is not a video
+        else if (is_video_file_invalid($video)) {
+            $errors['invalid_video'] = 'Please upload a valid video in .mp4 format';
+        }
+
+        require_once "./config_session.inc.php";
+
+        if ($errors) {
+            $_SESSION["errors_upload_video"] = $errors;
+            header('Location: ../pages/upload_video.php');
+            die();
+        }
+
+        // Upload video
+        // close connection
+        $pdo = null;
+        $stmt = null;
+        die();
+    } catch (PDOException $e) {
+        die("Error while uploading video: " . $e->getMessage());
+    }
+} else {
+    header("Location: ../pages/upload_video.php");
+    exit();
+}
diff --git a/pages/upload_video.php b/pages/upload_video.php
@@ -1,6 +1,7 @@
-<!-- <?php
-        require_once "../includes/config_session.inc.php";
-        ?> -->
+<?php
+require_once "../includes/config_session.inc.php";
+require_once "../views/upload_video.inc.php";
+?>
 <!DOCTYPE html>
 <html lang="en">
 
@@ -29,7 +30,7 @@
     <main class="upload">
         <h2 class="upload__title">New video upload</h2>
         <section class="upload__section">
-            <form action="" class="upload__section__form" method="post" enctype="multipart/form-data">
+            <form action="../includes/upload_video.inc.php" class="upload__section__form" method="post" enctype="multipart/form-data">
                 <div class="upload__section__form__item upload__section__form__item--video">
                     <label>Choose video:</label>
                     <input type="file" name="video" class="upload__input">
@@ -53,9 +54,13 @@
         </section>
     </main>
 
+    <?php check_and_print_video_upload_errors() ?>
+
     <script>
         $('textarea').autoResize();
     </script>
+
+    <script src="../js/close_modal.js"></script>
 </body>
 
 </html>
diff --git a/views/upload_video.inc.php b/views/upload_video.inc.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+function check_and_print_video_upload_errors()
+{
+
+    if (isset($_SESSION["errors_upload_video"])) {
+        $errors = $_SESSION["errors_upload_video"];
+        if (count($errors) > 0) {
+            echo "<section class='modal modal--error'>";
+            echo "<h1 class='modal__title'>Unable to upload your video: </h1>";
+            echo "<span class='modal__close modal__close--error'>X</span>";
+            foreach ($errors as $error) {
+                echo "<p class='modal__item'>$error</p>";
+            }
+            echo "</section>";
+            unset($_SESSION["errors_upload_video"]);
+        }
+    }
+}