Add a simple UI for file up-/download

undecaf · Jun 11, 2020 · 50bbc70 · 50bbc70
1 parent b0c1269
commit 50bbc70
Show file tree

Hide file tree

Showing 7 changed files with 111 additions and 0 deletions.
diff --git a/Resources/Private/Partials/.gitkeep b/Resources/Private/Partials/.gitkeep
diff --git a/Resources/Private/Partials/Files.html b/Resources/Private/Partials/Files.html
@@ -0,0 +1,12 @@
+<h3>Upload a file</h3>
+<form action="{action}" enctype="multipart/form-data" method="POST">
+    <input type="file" name="{fileField}" accept="*/*">
+    <input type="submit" value="Upload">
+</form>
+
+<h3>Uploaded files (click to download)</h3>
+<ol>
+    <f:for each="{files}" as="file">
+        <li><a href="content.php?uuid={file.uuid}&amp;dl">{file.name}</a>: {file.mimetype} ({file.size} bytes)</li>
+    </f:for>
+</ol>
diff --git a/Resources/Private/Templates/.gitkeep b/Resources/Private/Templates/.gitkeep
diff --git a/Resources/Private/Templates/Page.html b/Resources/Private/Templates/Page.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>{title}</title>
+</head>
+
+<body>
+    <h2>{title}</h2>
+    <f:render partial="{partial}" arguments="{_all}" />
+</body>
+</html>
diff --git a/public/.gitkeep b/public/.gitkeep
diff --git a/public/content.php b/public/content.php
@@ -0,0 +1,33 @@
+<?php
+
+use TYPO3Fluid\Fluid\View\TemplateView;
+use Entity\File;
+
+const UUID_PARAM = 'uuid';
+
+require_once __DIR__.'/../vendor/autoload.php';
+require_once __DIR__.'/../bootstrap.php';
+
+try {
+    // Get the requested file
+    $query = $entityManager->createQueryBuilder()
+        ->select('f')
+        ->from('Entity\File', 'f')
+        ->where('f.uuid = :uuid')
+        ->setParameter('uuid', $_GET['uuid'])
+        ->getQuery();
+    $file = $query->getSingleResult();
+
+    // Build headers for inline or downloaded content
+    header('Content-Type: ' . $file->getMimetype());
+    if (isset($_GET['dl']))
+    {
+        header('Content-Disposition: attachment; filename="' . $file->getName() . '"');
+    }
+
+    // Serve the content
+    fpassthru($file->getContent());
+
+} catch (Exception $ex) {
+    header('Content-Type: application/octet-stream', true, 404);
+}
diff --git a/public/files.php b/public/files.php
@@ -0,0 +1,54 @@
+<?php
+
+use TYPO3Fluid\Fluid\View\TemplateView;
+use Entity\File;
+
+require_once __DIR__.'/../vendor/autoload.php';
+require_once __DIR__.'/../bootstrap.php';
+
+const FILE_FIELD = 'file';
+
+$view = new TemplateView();
+$paths = $view->getTemplatePaths();
+$paths->setPartialRootPaths([ __DIR__.'/../Resources/Private/Partials' ]);
+$paths->setTemplatePathAndFilename(__DIR__.'/../Resources/Private/Templates/Page.html');
+
+switch ($_SERVER['REQUEST_METHOD']) {
+    case 'POST':
+        // Persist the uploaded file
+        $file = $_FILES[FILE_FIELD];
+        $entity = new File($file);
+        $entityManager->persist($entity);
+        $entityManager->flush();
+
+        // Prevent re-POST if browser is refreshed
+        header('Location: ' . $_SERVER['PHP_SELF']);
+        exit;
+
+    case 'GET':
+        // Query all uploaded files
+        $query = $entityManager->createQueryBuilder()
+            ->select('file')
+            ->from('Entity\File', 'file')
+            ->orderBy('file.name', 'ASC')
+            ->getQuery();
+        $files = $query->getArrayResult();
+
+        // Prepare the model for Fluid
+        $model = [
+            'title' => 'File storage',
+            'partial' => 'Files',
+            'files' => $files,
+            'action' => $_SERVER['PHP_SELF'],
+            'fileField' => FILE_FIELD,
+        ];
+        break;
+
+    default:
+        // Bad request
+        header('Content-Type: application/octet-stream', true, 400);
+        exit;
+}
+
+$view->assignMultiple($model);
+echo $view->render();