Web-UI: Added multi line input

fifo-webui/command.php

@@ -9,7 +9,10 @@ if (!file_exists(FIFO))
 
 $f = fopen(FIFO, "w+");
 
-switch ($_POST["cmd"]) {
+if (count($_POST) == 0)
+	$_POST = json_decode(file_get_contents('php://input'), true);
+
+switch (@$_POST["cmd"]) {
 	case "getty":
 		fwrite($f, "GETTY");
 		break;
@@ -36,6 +39,16 @@ switch ($_POST["cmd"]) {
 		fwrite($f, "ECHO ");
 		fwrite($f, $_POST["text"]);
 		break;
+	case "echo2":
+		fwrite($f, "CLS\n");
+		fwrite($f, "LINE 1\n");
+		fwrite($f, "ECHO ");
+		fwrite($f, $_POST["line1"]);
+		fwrite($f, "\n");
+		fwrite($f, "LINE 2\n");
+		fwrite($f, "ECHO ");
+		fwrite($f, $_POST["line2"]);
+		break;
 }
 
 fwrite($f, "\n");

fifo-webui/index.php

@@ -15,18 +15,21 @@ $Title = "MAPID-FIFO Web-UI";
 		</header>
 		<main>
 			<section>
+				<h3>Welcome message</h3>
 				<form action="command.php" method="POST">
 					<input type="hidden" name="cmd" value="getty">
 					<button type="submit">Getty</button>
 				</form>
 			</section>
 			<section>
+				<h3>Clear screen</h3>
 				<form action="command.php" method="POST">
 					<input type="hidden" name="cmd" value="cls">
 					<button type="submit">Clear</button>
 				</form>
 			</section>
 			<section>
+				<h3>Control LED</h3>
 				<form action="command.php" method="POST">
 					<input type="hidden" name="cmd" value="on">
 					<button type="submit">LED On</button>
@@ -37,6 +40,7 @@ $Title = "MAPID-FIFO Web-UI";
 				</form>
 			</section>
 			<section>
+				<h3>Control display</h3>
 				<form action="command.php" method="POST">
 					<input type="hidden" name="cmd" value="lcdon">
 					<button type="submit">Display On</button>
@@ -47,6 +51,7 @@ $Title = "MAPID-FIFO Web-UI";
 				</form>
 			</section>
 			<section>
+				<h3>Line selection for output</h3>
 				<form action="command.php" method="POST">
 					<input type="hidden" name="cmd" value="line">
 					<select name="line" height="1">
@@ -57,12 +62,22 @@ $Title = "MAPID-FIFO Web-UI";
 				</form>
 			</section>
 			<section>
+				<h3>Single line output</h3>
 				<form action="command.php" method="POST">
 					<input type="hidden" name="cmd" value="echo">
 					<input type="text" name="text" placeholder="Text">
 					<button type="submit">Output</button>
 				</form>
 			</section>
+			<section>
+				<h3>Multi line output</h3>
+				<form action="command.php" method="POST">
+					<input type="hidden" name="cmd" value="echo2">
+					<input type="text" name="line1" placeholder="Text line 1"><br>
+					<input type="text" name="line2" placeholder="Text line 2">
+					<button type="submit">Output</button>
+				</form>
+			</section>
 		</main>
 		<footer>
 			<p><a href="https://git.un-hack-bar.de/malte70/mapid">mapid Git-Repo</a></p>

fifo-webui/style.css

@@ -35,6 +35,7 @@ input, select {
 	color: #6E6D70;
 	display: inline-block;
 	margin-right: .5em;
+	margin-bottom: .5em;
 }
 
 /* https://getcssscan.com/css-buttons-examples */