<?php

session_start();

require_once('include/db-config.php');

if ($_SERVER["REQUEST_METHOD"] == "POST") {
    // $targetDir = "/var/www/html/maintenancetraining/maintenancetraining_laravel/admin/images/";  // Directory to store uploaded files
    $rootPath = dirname(__DIR__);
    $target_dir = $rootPath . "/admin/images/";
     // Relative path from the current directory to the images directory
    $targetFile = $target_dir . basename($_FILES["pdfFile"]["name"]);
    // $targetFileName = $targetDir . basename($_FILES["pdfFile"]["name"]);
    // $targetFileName ="images/" . $_FILES["pdfFile"]['name'];

    
    $uploadOk = 1;
    $pdfFileType = strtolower(pathinfo($targetFile, PATHINFO_EXTENSION));

    // Check if the uploaded file is a PDF
    if ($pdfFileType != "pdf") {
        // echo "Only PDF files are allowed.";
        $_SESSION['upload_message'] = "Only PDF files are allowed.";
        $uploadOk = 0;
    }

    // Check if the file already exists
    // if (file_exists($targetFile)) {
    //     echo "File already exists.";
    //     $uploadOk = 0;
    // }

    // Upload the file
    if ($uploadOk == 1) {

        if (move_uploaded_file($_FILES["pdfFile"]["tmp_name"], $targetFile)) {
            // echo "The file " . basename($_FILES["pdfFile"]["name"]) . " has been uploaded.";
            $targetFileName = $_FILES["pdfFile"]['name'];
            $_SESSION['upload_message'] = "File uploaded successfully.";

            $sqladddata = "INSERT INTO `training_catalog` (`filename`) VALUES ('$targetFileName')";
            $result2 = mysqli_query($conn, $sqladddata) or die(mysqli_error($conn));
        } else {
                        $_SESSION['upload_message'] = "Error uploading the file.";
// var_dump(error_get_last());
        }
        header("Location: training-catalog.php"); // Redirect back to upload_form.php
        exit();
    }
} else {
    // Handle invalid request
}

?>