task API demo page, string stuff

test/task-status.uce

@@ -0,0 +1,9 @@
+
+RENDER()
+{
+	String task_name = first(context->get["task-name"], "example-task");
+
+	print("Task Name: ", task_name, "\n");
+	print("Task ID: ", task_pid(task_name), "\n");
+	print("Task Running: ", task_pid(task_name) == 0 ? "no" : "yes", "\n");
+}

test/task.uce

@@ -1,12 +1,10 @@
 
-
-
-
-
 RENDER()
 {
 	DTree t;
 
+	String task_name = first(context->get["task-name"], "example-task");
+
 	<>
 		<link rel="stylesheet" href='style.css'></link>
 		<h1>
@@ -14,20 +12,69 @@ RENDER()
 			Tasks
 		</h1>
 
-		<pre style="white-space: pre-wrap"><?
+		<script>
 
-			print("Task ID: ", task("example-task", []() {
+		function load(target, url) {
+			var r = new XMLHttpRequest();
+			r.open("GET", url, true);
+			r.onreadystatechange = function () {
+				if (r.readyState != 4 || r.status != 200) return;
+				target.innerHTML = r.responseText;
+			};
+			r.send();
+		}
+		</script>
 
-				sleep(10);
+		<form action="?">
+			Task name
+			<input type="text" name="task-name" value="<?= task_name ?>"/>
+			<input type="submit" name="cmd" value="Get Info"/>
+			<input type="submit" name="cmd" value="Execute"/>
+		</form>
 
-			}), "\n");
+		<script>
+
+		setInterval(() => {
+
+			load(document.getElementById('task-status'), 'task-status.uce?task-name=<?= uri_encode(task_name) ?>');
+
+		}, 200);
+
+		</script>
+
+		Task Status
+
+		<pre id="task-status" style="white-space: pre-wrap"><?
+
+			print("Task Name: ", task_name, "\n");
+			print("Task ID: ", task_pid(task_name), "\n");
+			print("Task Running: ", task_pid(task_name) == 0 ? "no" : "yes", "\n");
 
-			print("FCGI SOCKET: ", context->resources.fcgi_socket);
 
 		?></pre>
 
+		<?
+		if(context->get["cmd"] == "Execute")
+		{
+			?>
+			Task Start
+
+			<pre style="white-space: pre-wrap"><?
+
+				print("New Task ID: ", task("example-task", []() {
+
+					sleep(10);
+
+				}), "\n");
+
+				print("Task run time: 10 seconds");
+
+			?></pre><?
+		}
+		?>
+
 		Params
-		<pre><?= var_dump(context->params) ?></pre>
+		<pre><?= var_dump(context->get) ?></pre>
 	</>
 
 }