erik
c3b42cccac
-Nachrichten Senden -Design verbessert -Kleine Verbesserungen Signed-off-by: erik <micheler@steinbeis.schule>
52 lines
No EOL
1.7 KiB
PHP
52 lines
No EOL
1.7 KiB
PHP
<?php
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include '../db_connect.php';
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session_start();
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if ($_SERVER["REQUEST_METHOD"] == "POST") {
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$user_id = $_SESSION['user_id'];
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$text_content = $_POST['text_content'];
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$image_path = NULL;
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if (!empty($_FILES['image']['name'])) {
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$upload_dir = "../posts/"; // Server-Seitiges Upload-Verzeichnis
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$target_dir = "posts/"; // Pfad für die Datenbank
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function generateUniqueFilename($directory, $filename) {
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$fileInfo = pathinfo($filename);
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$baseName = $fileInfo['filename'];
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$extension = isset($fileInfo['extension']) ? '.' . $fileInfo['extension'] : '';
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$counter = 1;
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$newFilename = $filename;
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while (file_exists($directory . DIRECTORY_SEPARATOR . $newFilename)) {
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$newFilename = $baseName . "_" . $counter . $extension;
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$counter++;
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}
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return $newFilename;
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}
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// Generiere einzigartigen Dateinamen
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$original_filename = $user_id . "_" . basename($_FILES['image']['name']);
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$unique_filename = generateUniqueFilename($upload_dir, $original_filename);
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$target_file = $upload_dir . $unique_filename;
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// Datei hochladen
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if (move_uploaded_file($_FILES['image']['tmp_name'], $target_file)) {
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$image_path = $target_dir . $unique_filename;
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}
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}
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// Daten in die Datenbank speichern
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$stmt = $pdo->prepare("INSERT INTO posts (user_id, text_content, image_path) VALUES (:user_id, :text_content, :image_path)");
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$stmt->execute([
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':user_id' => $user_id,
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':text_content' => $text_content,
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':image_path' => $image_path
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]);
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header("Location: ../index.php");
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exit();
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}
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?>
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