Create index.php
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John Norton
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328
index.php
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328
index.php
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<?php
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date_default_timezone_set('America/Chicago');
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function logMessage($message)
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{
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$logFile = __DIR__ . '/logfile.log';
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if (!file_exists($logFile)) {
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touch($logFile);
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chmod($logFile, 0666); // Sets RW permissions for everyone
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chown($logFile, 'www-data');
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}
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// Format the log message with a timestamp
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$logMessage = ('Log Entry [' . date('Y-m-d H:i:s') . '] ' . $message) . PHP_EOL;
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// Append the log message to the log file
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file_put_contents($logFile, $logMessage, FILE_APPEND);
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}
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logMessage("New Convert!");
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// Response echo
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$resp = '';
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$directories = ['uploads/', 'converted/', 'zips/']; // Array of directories
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$owner = 'www-data';
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$permissions = 0755; // Octal representation of 755
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// Function to create and set permissions for directories
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function createDirectory($directory, $owner, $permissions) {
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try {
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mkdir($directory, $permissions, true); // Recursive creation
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logMessage("Directory $directory created!");
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chown($directory, $owner);
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logMessage("Ownership of $directory changed to $owner");
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} catch (Exception $e) {
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logMessage("Error creating/modifying $directory: " . $e->getMessage());
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header("Location: error.php?error=" . urlencode("System Error On Page Load"));
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}
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}
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// Iterate over the array and create directories if needed
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foreach ($directories as $directory) {
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if (!file_exists($directory)) {
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createDirectory($directory, $owner, $permissions);
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logMessage("$directory does not exist! Making it now!");
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}
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}
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// Function to clean up old zip files
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function cleanupZipFiles($zip_dir) {
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$files = glob($zip_dir . "*.zip");
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$now = time();
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$one_minute_ago = $now - 60; // 60 seconds = 1 minute
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foreach ($files as $file) {
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if (filemtime($file) < $one_minute_ago) {
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unlink($file);
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logMessage("Removed old zip file: " . $file);
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}
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}
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}
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// Call the cleanup function at the start of the script
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$zip_dir = 'zips/'; // Assuming this is your zip directory
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global $zip_dir;
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global $upload_dir;
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global $converted_dir;
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global $allowed_formats;
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$zip_dir='zips/';
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$upload_dir='uploads/';
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$converted_dir='converted/';
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function purgeOldZipFiles() {
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logMessage("Purging Old Zips from the Server!");
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$directory = '/var/www/html/convert/zips/';
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$maxAgeMinutes = 15;
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$now = time();
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// Get all files in the directory
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$files = scandir($directory);
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// Iterate through the files
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foreach ($files as $file) {
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// Skip "." and ".."
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if ($file == '.' || $file == '..') {
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continue;
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}
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// Check if it's a zip file
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if (substr($file, -4) == '.zip') {
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$filePath = $directory . $file;
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// Get the last modification time of the file
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$lastModified = filemtime($filePath);
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// Check if it's older than the specified max age
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if ($now - $lastModified > $maxAgeMinutes * 60) {
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// Delete the file
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unlink($filePath);
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}
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}
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}
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}
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// Call the function when index.php loads
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purgeOldZipFiles();
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$user_files = [];
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$resp = '';
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$format = $_POST['format'];
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logMessage("In POST");
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ob_start(); // Start output buffering
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logMessage("Creating new zip file");
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$zip = new ZipArchive();
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$zip_path = 'zips/' . time() . '.zip'; // Full path to the zip file
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if ($zip->open($zip_path, ZipArchive::CREATE) !== TRUE) {
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header("Location: error.php?error=" . urlencode("Zip Creation Failed!"));
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}
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foreach ($_FILES['images']['tmp_name'] as $key => $tmp_name) {
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logMessage("In foreach loop processing images!");
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$uploadedFile = [
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'name' => $_FILES['images']['name'][$key],
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'type' => $_FILES['images']['type'][$key],
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'tmp_name' => $_FILES['images']['tmp_name'][$key],
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'error' => $_FILES['images']['error'][$key],
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'size' => $_FILES['images']['size'][$key]
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];
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$file_name = $uploadedFile['name'];
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$file_tmp = $uploadedFile['tmp_name'];
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$allowed_formats = ['jpg', 'png', 'bmp', 'gif', 'ico'];
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$fileExtension = strtolower(pathinfo($uploadedFile['name'], PATHINFO_EXTENSION));
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if (!in_array($fileExtension, $allowed_formats)) {
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logMessage("File type not allowed!");
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header("Location: error.php?error=" . urlencode("File Type Not Allowed For " . $fileExtension));
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}
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// Validate file
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if (!is_uploaded_file($file_tmp)) {
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logMessage("Error uploading file! " . $file_tmp);
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header("Location: error.php?error=" . urlencode("File Upload Failed For " . $file_tmp));
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}
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// Validate image
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if (!getimagesize($file_tmp)) {
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logMessage("Invalid image file! " . $file_tmp);
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header("Location: error.php?error=" . urlencode("Invalid Image File " . $file_tmp));
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}
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// Error handling for adding files to zip
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// Move uploaded file to upload directory
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move_uploaded_file($file_tmp, $upload_dir.$file_name);
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logMessage("Moved uploaded file!");
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// Convert image and save to converted directory
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convertImage($upload_dir.$file_name, $converted_dir.pathinfo($file_name, PATHINFO_FILENAME) . '.' . $format, $format);
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logMessage("Converted image to new format!");
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// Add converted image to zip
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$local_file_name = pathinfo($file_name, PATHINFO_FILENAME) . '.' . $format; // Construct local file name
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$zip->addFile($converted_dir . $local_file_name, $local_file_name); // Add with local name
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logMessage("Image added to zip file!");
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// Add uploaded and converted files to user files array
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array_push($user_files, $upload_dir.$file_name);
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array_push($user_files, $converted_dir.pathinfo($file_name, PATHINFO_FILENAME) . '.' . $format);
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}
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// Close the zip file after all files have been added
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$zip->close();
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// Construct the download button HTML in $resp
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$resp .= '<button data-href="download.php?file=' . urlencode($zip_path) . '" id="downloadButton" class="button-class flex flex-wrap justify-center p-4 bg-blue-500 text-white rounded-md transform transition duration-500 ease-in-out hover:scale-105">Download ZIP file</button>';
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ob_end_clean();
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cleanupFiles($user_files);
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logMessage("Removing users files from server!");
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}
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function convertImage($source, $destination, $format) {
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$allowedFormats = ['jpg', 'jpeg', 'png', 'gif', 'bmp'];
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$imageInfo = getimagesize($source);
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global $allowed_formats;
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if (!$imageInfo) {
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header("Location: error.php?error=" . urlencode("Invalid image file: " . $source));
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exit;
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}
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$originalFormat = strtolower($imageInfo[2]);
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$originalFormat = image_type_to_extension($originalFormat, false);
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if (!in_array($originalFormat, $allowedFormats)) {
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header("Location: error.php?error=" . urlencode("Unsupported image format: " . $originalFormat));
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exit;
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}
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if (!in_array($format, $allowedFormats)) {
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header("Location: error.php?error=" . urlencode("Invalid target format: " . $format));
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exit;
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}
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try {
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$image = new Imagick($source);
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$image->setImageFormat($format);
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file_put_contents($destination, $image);
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logMessage("Image converted from $originalFormat to $format!");
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} catch (ImagickException $e) {
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header("Location: error.php?error=" . urlencode("Error converting image: " . $e->getMessage()));
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exit;
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}
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}
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function cleanupFiles($files) {
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foreach ($files as $file) {
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unlink($file);
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logMessage("Removed file " . $file);
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}
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logMessage("Source files deleted!");
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}
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<script defer src="https://umami.spindlecrank.com/script.js" data-website-id="c78b165b-efb2-48d4-b67d-a457db6e4ad9"></script>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
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<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
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<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
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<link rel="manifest" href="/site.webmanifest">
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<link rel="mask-icon" href="/safari-pinned-tab.svg" color="#5bbad5">
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<meta name="msapplication-TileColor" content="#da532c">
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<meta name="theme-color" content="#ffffff">
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<meta name="google-site-verification" content="gu3duYB5OEsqTehyFOA1M1OOzJ--AfbTsk4dt_CVJTU" />
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<title>Image Converter</title>
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<meta name="description" content="Welcome to Image Format Converter! Convert your images to different formats quickly and easily.">
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<meta name="keywords" content="Image Converter, Spindlecrank, JPG, PNG, BMP, GIF, ICO">
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css">
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<script src="https://cdn.tailwindcss.com"></script>
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<style>
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@keyframes bounce {
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0%, 100% {
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transform: translateY(0);
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}
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50% {
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transform: translateY(-10px);
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}
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}
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#waiting {
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display: none;
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font-size: 1.5em;
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font-weight: bold;
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color: white;
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animation: bounce 1s infinite;
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}
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</style>
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</head>
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<body class="bg-blue-500 flex flex-col items-center justify-center min-h-screen w-3/4 sm:w-3/4 md:w-3/4 lg:w-1/2 xl:w-1/2 2xl:w-1/2 mx-auto">
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<div>
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<div class="shadow-lg p-6 bg-indigo-500 rounded-lg flex flex-col items-center">
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<h1 class="text-m sm:text-l md:text-xl lg:text-xl xl:text-xl text-white font-bold mb-3 animate__animated animate__rubberBand">Welcome to the Image Format Converter</h1>
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<h3 class="text-s sm:text-m md:text-m lg:text-m xl:text-m text-white font-bold mb-2">Currently converts BMP, JPG, PNG, GIF, and ICO Images.</h3>
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<div id="form-div" class="shadow-lg rounded-lg bg-white p-4 flex flex-col items-left space-y-4">
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<form id="convertForm" method="POST" enctype="multipart/form-data">
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<label class="block mb-2">Select up to 10 images:</label>
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<input type="file" name="images[]" accept="image/*" multiple required class="border p-2 mb-2 w-full">
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<label class="block mb-2">Select format to convert to:</label>
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<select name="format" required class="border p-2 mb-2 w-full">
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<option value="">>--Please choose an option--<</option>
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<option value="jpg">JPG</option>
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<option value="png">PNG</option>
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<option value="bmp">BMP</option>
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<option value="gif">GIF</option>
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<option value="ico">ICO</option>
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</select>
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<button id="submit" type="submit" class="bg-blue-500 text-white px-4 py-2 rounded">Convert</button>
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</form>
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</div>
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<div id="result" class="ml-1 mr-6 mb-6 mt-6 flex flex-col items-center w-full"><?php echo $resp; ?></div>
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<div id="waiting" class="ml-1 mr-6 mb-6 mt-6 flex flex-col items-center text-center w-full"></div>
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</div>
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</div>
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<script>
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document.getElementById('submit').addEventListener('click', function(e) {
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var waitingDiv = document.getElementById('waiting');
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var resultDiv = document.getElementById('result');
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waitingDiv.innerHTML = "Converting Files!";
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waitingDiv.style.display = 'block'; // Display the waiting message
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var checkResult = setInterval(function() {
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if (resultDiv.innerHTML.trim() !== "") {
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waitingDiv.style.display = 'none'; // Hide the waiting message
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resultDiv.style.display = 'block';
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clearInterval(checkResult);
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}
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}, 1000); // checks every second
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});
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document.addEventListener('DOMContentLoaded', function() {
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const form = document.getElementById('convertForm');
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const dButton = document.getElementById('downloadButton');
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const fileInput = document.getElementById('images');
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dButton.addEventListener('click', function(event) { // Added event parameter
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window.location.href = event.target.getAttribute('data-href');
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var resultDiv = document.getElementById('result');
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resultDiv.innerHTML = "";
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const formData = new FormData(form);
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formData.delete('images[]');
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form.reset();
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});
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});
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</script>
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</body>
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</html>
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