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some work on wtv-search

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zefie
2025-07-23 17:20:04 -04:00
parent 9c3c4099e1
commit 6081548675
3 changed files with 106 additions and 24 deletions
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36
zefie_wtvp_minisrv/includes/ServiceDeps/wtv-search/results.njk Normal file
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@@ -0,0 +1,36 @@
<html>
<head>
<title>Web Search Proxy</title>
</head>
<body bgcolor="#191919" text="#44cc55" link="36d5ff" vlink="36d5ff">
<form method="POST" action="wtv-search:/search">
<label for="q">Query:</label>
<input type="text" id="q" name="q" value="{{ request_headers.query.q }}" size=30>
<select name="categories">
{% if request_headers.query.categories == 'general' %}
<option value="general" selected>General</option>
{% else %}
<option value="general">General</option>
{% endif %}
{% if request_headers.query.categories == 'images' %}
<option value="images" selected>Images</option>
{% else %}
<option value="images">Images</option>
{% endif %}
</select>
<input type="submit" value="Search">
</form>
<h1>Search Results</h1>
{% if request_headers.query.categories == 'general' %}
{% for result in content %}
<p><font color="gold">{{ result.title }}</font><br><a href="{{ result.url }}" target="_blank">Direct</a> - <a href="wtv-proxy:/proxy?url={{ result.encodedurl }}">Proxy</a><br>{{ result.content }}</p><br>
{% endfor %}
{% else %}
{% for result in content %}
<a href="{{ result.img_src }}"><img src="{{ result.thumbnail_src }}" width="50"></a>
{% endfor %}
{% endif %}
</body>
</html>

54
zefie_wtvp_minisrv/includes/ServiceVault/wtv-search/imgproxy.js Normal file
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@@ -0,0 +1,54 @@
minisrv_service_file = true;
request_is_async = true;
async function handleRequest(request_headers) {
const imageUrl = request_headers.query.url;
if (!imageUrl) {
var errpage = wtvshared.doErrorPage(400, "Missing url parameter");
sendToClient(socket, errpage[0], errpage[1]);
return;
}
try {
const urlObj = new URL(imageUrl);
const lib = urlObj.protocol === 'https:' ? https : http;
const fetch = (lib, options) => new Promise((resolve, reject) => {
const req = lib.request(imageUrl, options, (res) => {
let data = [];
res.on('data', chunk => data.push(chunk));
res.on('end', () => {
res.buffer = async () => Buffer.concat(data);
res.ok = res.statusCode >= 200 && res.statusCode < 300;
resolve(res);
});
});
req.on('error', reject);
req.end();
});
const imgRes = await fetch(lib, { method: 'GET', headers: { 'User-Agent': 'Mozilla/4.0 WebTV/2.6 (compatible; MSIE 4.0)' } });
if (!imgRes.ok) {
var errpage = wtvshared.doErrorPage(502, "Failed to fetch image");
sendToClient(socket, errpage[0], errpage[1]);
return;
}
const imgBuffer = await imgRes.buffer();
const resized = await sharp(imgBuffer)
.resize(50, 50, { fit: 'inside' })
.toBuffer();
headers = `200 OK
Content-Type: image/png`;
data = resized;
sendToClient(socket, headers, data);
} catch (err) {
var errpage = wtvshared.doErrorPage(500, "Error processing image: " + err.message);
sendToClient(socket, errpage[0], errpage[1]);
}
}
handleRequest(request_headers);
// Example usage: handleRequest(request_headers, response);

40
zefie_wtvp_minisrv/includes/ServiceVault/wtv-search/search.js
View File

@@ -9,8 +9,7 @@ searchUrl += 'search';
if (!request_headers.query.q) {
const headers = `200 OK\nContent-Type: text/html`;
const data = `
<html>
const data = `<html>
<head>
<title>Web Search Proxy</title>
</head>
@@ -40,6 +39,7 @@ if (!request_headers.query.q) {
}
}
params.append('format', 'json');
params.append('limit', '10');
const urlObj = new URL(searchUrl);
const lib = urlObj.protocol === 'https:' ? https : http;
var post_data = params.toString();
@@ -63,7 +63,7 @@ if (!request_headers.query.q) {
fetch(lib, options, post_data)
.then(response => response.text())
.then(text => { process(text); })
.catch(err => { finishPage(`Error fetching page: ${err.message}`); });
.catch(err => { finishPage([`Error fetching page: ${err.message}`]); });
}
function fetch(lib, options, post_data) {
@@ -86,12 +86,20 @@ function process(data) {
const results = JSON.parse(data).results || [];
let content = '';
if (results.length === 0) {
content = '<h1>No results found</h1>';
content = ['<h1>No results found</h1>'];
} else {
content = '<h1>Search Results</h1>';
content = [];
results.forEach(result => {
result.title = result.title.replace(/\</g, '&lt;').replace(/\>/g, '&gt;');
content += `<p><font color="gold">${result.title}</font><br><a href="${result.url}" target="_blank">Direct</a> - <a href="wtv-proxy:/proxy?url=${encodeURIComponent(result.url)}">Proxy</a><br>${result.content || `<img src="${result.thumbnail_src}">` || ''}</p><br>`;
if (result.description) {
result.description = result.description.replace(/\</g, '&lt;').replace(/\>/g, '&gt;');
}
result.encodedurl = encodeURIComponent(result.url);
if (result.thumbnail_src) {
result.thumbnail_src = "wtv-search:/imgproxy?url=" + encodeURIComponent(result.thumbnail_src);
}
content.push(result);
});
}
finishPage(content);
@@ -101,23 +109,7 @@ function process(data) {
function finishPage(content) {
const headers = `200 OK\nContent-Type: text/html`;
const data = `
<html>
<head>
<title>Web Search Proxy</title>
</head>
<body bgcolor="#191919" text="#44cc55" link="36d5ff" vlink="36d5ff">
<form method="POST" action="wtv-search:/search">
<label for="q">Query:</label>
<input type="text" id="q" name="q" value="${request_headers.query.q}" size=30>
<select name="categories">
<option value="general" ${request_headers.query.categories === 'general' ? 'selected' : ''}>General</option>
<option value="images" ${request_headers.query.categories === 'images' ? 'selected' : ''}>Images</option>
</select>
<input type="submit" value="Search">
</form>
${content}
</body>
</html>`;
nunjucks.configure({ autoescape: true });
const data = nunjucks.render(wtvshared.getServiceDep('wtv-search/results.njk', true), { content, request_headers });
sendToClient(socket, headers, data);
}