60 lines
2.0 KiB
PHP
60 lines
2.0 KiB
PHP
<?php
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ini_set('display_errors', 0);
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ini_set('log_errors', 1);
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ini_set('error_log', __DIR__ . '/error_log.txt');
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header('Content-Type: application/json');
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function json_response($success, $message, $filePath = null) {
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$response = ['success' => $success, 'message' => $message];
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if ($filePath) {
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$response['filePath'] = $filePath;
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}
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echo json_encode($response);
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exit;
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}
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if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
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json_response(false, 'Invalid request method.');
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}
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if (!isset($_FILES['document']) || $_FILES['document']['error'] == UPLOAD_ERR_NO_FILE) {
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json_response(false, 'No file was uploaded.');
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}
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$file = $_FILES['document'];
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if ($file['error'] !== UPLOAD_ERR_OK) {
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$upload_errors = [
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UPLOAD_ERR_INI_SIZE => 'The uploaded file exceeds the upload_max_filesize directive in php.ini.',
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UPLOAD_ERR_FORM_SIZE => 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.',
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UPLOAD_ERR_PARTIAL => 'The uploaded file was only partially uploaded.',
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UPLOAD_ERR_NO_FILE => 'No file was uploaded.',
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UPLOAD_ERR_NO_TMP_DIR => 'Missing a temporary folder.',
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UPLOAD_ERR_CANT_WRITE => 'Failed to write file to disk.',
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UPLOAD_ERR_EXTENSION => 'A PHP extension stopped the file upload.',
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];
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$error_message = $upload_errors[$file['error']] ?? 'Unknown upload error.';
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json_response(false, $error_message);
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}
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$upload_dir = __DIR__ . '/uploads/';
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if (!is_dir($upload_dir)) {
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if (!mkdir($upload_dir, 0775, true)) {
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json_response(false, 'Failed to create upload directory.');
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}
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}
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$file_extension = pathinfo($file['name'], PATHINFO_EXTENSION);
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$file_name = uniqid('doc_') . '.' . $file_extension;
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$target_path = $upload_dir . $file_name;
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if (move_uploaded_file($file['tmp_name'], $target_path)) {
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$web_path = '/uploads/' . $file_name;
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json_response(true, 'File uploaded successfully.', $web_path);
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} else {
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json_response(false, 'Failed to move uploaded file.');
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}
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?>
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