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/* eslint-disable */
import { NextRequest, NextResponse } from 'next/server';
import fs from 'fs';
import path from 'path';
import { getDatasetsRoot } from '@/server/settings';
export async function GET(request: NextRequest, { params }: { params: { imagePath: string } }) {
const { imagePath } = await params;
try {
// Decode the path
const filepath = decodeURIComponent(imagePath);
// caption name is the filepath without extension but with .txt
const captionPath = filepath.replace(/\.[^/.]+$/, '') + '.txt';
// Get allowed directories
const allowedDir = await getDatasetsRoot();
// Security check: Ensure path is in allowed directory
const isAllowed = filepath.startsWith(allowedDir) && !filepath.includes('..');
if (!isAllowed) {
console.warn(`Access denied: ${filepath} not in ${allowedDir}`);
return new NextResponse('Access denied', { status: 403 });
}
// Check if file exists
if (!fs.existsSync(captionPath)) {
// send back blank string if caption file does not exist
return new NextResponse('');
}
// Read caption file
const caption = fs.readFileSync(captionPath, 'utf-8');
// Return caption
return new NextResponse(caption);
} catch (error) {
console.error('Error getting caption:', error);
return new NextResponse('Error getting caption', { status: 500 });
}
}
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