63 lines
1.8 KiB
PHP
63 lines
1.8 KiB
PHP
<?php
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require_once 'config.php';
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header('Content-Type: application/json');
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// Validate CSRF token from POST
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$receivedToken = isset($_POST['csrf_token']) ? trim($_POST['csrf_token']) : '';
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if ($receivedToken !== $_SESSION['csrf_token']) {
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echo json_encode(["error" => "Invalid CSRF token"]);
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http_response_code(403);
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exit;
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}
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// Ensure a folder parameter is provided
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if (!isset($_POST['folder'])) {
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echo json_encode(["error" => "No folder specified"]);
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http_response_code(400);
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exit;
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}
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$folder = $_POST['folder'];
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// Validate the folder name to allow only expected characters (adjust the regex as needed)
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if (!preg_match('/^resumable_[A-Za-z0-9\-]+$/', $folder)) {
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echo json_encode(["error" => "Invalid folder name"]);
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http_response_code(400);
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exit;
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}
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$tempDir = rtrim(UPLOAD_DIR, '/\\') . DIRECTORY_SEPARATOR . $folder;
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// If the folder doesn't exist, simply return success.
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if (!is_dir($tempDir)) {
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echo json_encode(["success" => true, "message" => "Temporary folder already removed."]);
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exit;
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}
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// Recursively delete directory and its contents
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function rrmdir($dir) {
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if (is_dir($dir)) {
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$objects = scandir($dir);
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foreach ($objects as $object) {
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if ($object != "." && $object != "..") {
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$path = $dir . DIRECTORY_SEPARATOR . $object;
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if (is_dir($path) && !is_link($path)) {
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rrmdir($path);
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} else {
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@unlink($path);
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}
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}
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}
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@rmdir($dir);
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}
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}
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rrmdir($tempDir);
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// check if folder still exists
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if (!is_dir($tempDir)) {
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echo json_encode(["success" => true, "message" => "Temporary folder removed."]);
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} else {
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echo json_encode(["error" => "Failed to remove temporary folder."]);
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http_response_code(500);
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}
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?>
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