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fix: harden UCE runtime and starter

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udo
2026-06-11 13:44:24 +00:00
parent 71ddcaf7d4
commit 7f757654b6
128 changed files with 276200 additions and 872 deletions
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site/demo/collections.uce
+41
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#include "demo_guard.h"
RENDER(Request& context)
{
DTree p;
p.set(context.params);
StringList routes = {"index", "dashboard", "themes", "dashboard", "workspace/projects"};
StringList unique_routes = list_unique(routes);
StringList sorted_routes = list_sort(unique_routes);
StringList labels = map(sorted_routes, [](String route) { return(to_upper(replace(route, "/", " / "))); });
DTree cards;
DTree card;
card["title"] = "Dashboard"; card["section"] = "app"; card["href"] = "?dashboard"; cards.push(card); card.clear();
card["title"] = "Themes"; card["section"] = "app"; card["href"] = "?themes"; cards.push(card); card.clear();
card["title"] = "Docs"; card["section"] = "reference"; card["href"] = "../doc/index.uce"; cards.push(card);
DTree app_cards = dtree_filter(cards, [](DTree item, String key) { return(item["section"].to_string() == "app"); });
DTree titles = dtree_map(app_cards, [](DTree item, String key) { DTree out; out = item["title"].to_string(); return(out); });
DTree grouped = dtree_group_by(cards, [](DTree item, String key) { return(item["section"].to_string()); });
<><html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1"></meta>
<link rel="stylesheet" href='style.css?v=<?= time() ?>'></link>
</head>
<body>
<h1><a href="index.uce">UCE Test Suite</a><a class="docs-link" href="../doc/index.uce?p=map">Collection Docs &rarr;</a></h1>
<h2>Collection Helpers</h2>
<p>Small data-shaping helpers are useful for route lists, nav records, cards, and other render-adjacent structures.</p>
<div class="system-info"><h3>StringList route labels</h3><pre><?= join(labels, "\n") ?></pre></div>
<div class="system-info"><h3>DTree app card titles</h3><pre><?= json_encode(titles) ?></pre></div>
<div class="system-info"><h3>Grouped cards</h3><pre><?= json_encode(grouped) ?></pre></div>
<details>
<summary>Request Parameters</summary>
<pre><?= var_dump(p) ?></pre>
</details>
</body>
</html></>
}
site/demo/index.uce
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@@ -42,6 +42,7 @@ RENDER(Request& context)
<? render_card("preprocessor-comments.uce", "Preprocessor Comments", "Regression coverage for comment parsing in templates"); ?>
<? render_card("regex.uce", "Regular Expressions", "PCRE2 matching, captures, replacement, and splitting"); ?>
<? render_card("string.uce", "String", "String operations"); ?>
<? render_card("collections.uce", "Collection Helpers", "Map, filter, group, pick, and omit render data"); ?>
<? render_card("str_replace.uce", "String Replace", "Search and replace in strings"); ?>
<? render_card("utf8.uce", "UTF-8", "Unicode string handling"); ?>
<? render_card("random.uce", "RNG / Noise", "Random generation and noise"); ?>
@@ -60,6 +61,7 @@ RENDER(Request& context)
<? if(allow_server_demos) { render_card("file_append.uce", "File Append", "Append data to files"); } ?>
<? if(allow_server_demos) { render_card("shell.uce", "Shell", "Execute shell commands"); } ?>
<? if(allow_server_demos) { render_card("memcached.uce", "Memcached", "Memcached key-value store"); } ?>
<? if(allow_server_demos) { render_card("sqlite.uce", "SQLite", "Embedded SQLite database connector"); } ?>
<? if(allow_server_demos) { render_card("mysql.uce", "MySQL", "MySQL database connector"); } ?>
<div class="grid-heading">Advanced</div>
site/demo/sqlite.uce
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#include "demo_guard.h"
RENDER(Request& context)
{
if(!test_demo_request_allowed(context))
{
test_demo_render_restricted_html(context, "SQLite demo", "write to a server-side SQLite database");
return;
}
String db_path = "/tmp/uce-demo-sqlite.sqlite";
SQLite* db = sqlite_connect(db_path);
sqlite_query(db, "create table if not exists notes(id integer primary key autoincrement, body text not null, created_at text not null)");
if(context.params["REQUEST_METHOD"] == "POST" && trim(context.post["body"]) != "")
{
StringMap params;
params["body"] = trim(context.post["body"]);
params["created_at"] = time_format_utc("%Y-%m-%d %H:%M:%S");
sqlite_query(db, "insert into notes(body, created_at) values(:body, :created_at)", params);
sqlite_disconnect(db);
redirect("sqlite.uce", 303);
return;
}
DTree notes = sqlite_query(db, "select id, body, created_at from notes order by id desc limit 10");
String error = sqlite_error(db);
?><html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1"></meta>
<link rel="stylesheet" href="style.css?v=<?= time() ?>"></link>
</head>
<body>
<h1><a href="index.uce">UCE Demo</a> / SQLite</h1>
<div class="system-info">
<p>This demo stores rows in <code><?= db_path ?></code> with runtime SQLite helpers and named prepared parameters.</p>
<form method="post">
<input name="body" placeholder="note text"></input>
<button type="submit">Add note</button>
</form>
<? if(error != "ok" && error != "connected") { ?><pre><?= error ?></pre><? } ?>
</div>
<div class="test-grid">
<? notes.each([&](DTree note, String key) { ?>
<div class="test-card">
<strong>#<?= note["id"].to_string() ?> <?= note["created_at"].to_string() ?></strong>
<span><?= note["body"].to_string() ?></span>
</div>
<? }); ?>
</div>
</body>
</html><?
sqlite_disconnect(db);
}