lightingcontrol/lightingcontrol2.php at master · BinkyToo/lightingcontrol · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
<?php
session_start();

if (!array_key_exists("serialport")){
    $_SESSION["serialport"] = "/dev/ttyACM0";
    }

$filepointer = fopen($_SESSION["serial port"], "r+");

if (isset($_POST["serialPort"])) {
    fclose($filepointer);
    if (in_array($_POST["serialPort"], ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"])){
        $_SESSION["serial port"] = "/dev/ttyACM".$_POST["serialPort"];
    }
    else {
        die("Attempted to use forbidden serial port!");
    }
    $filepointer = fopen($_SESSION["serial port"], "r+");
}

if (isset($_POST["wave"])) {
$wave = $_POST["wave"];
fwrite($filepointer, $wave."\n");
}

elseif (isset($_POST["speed"])) {
$speed = $_POST["speed"];
switch ($speed) {
    case "Max":
        fwrite($filepointer, "fast\n");
    break;
    case "+":
        fwrite($filepointer, "faster\n");
    break;
    case "-":
        fwrite($filepointer, "slower\n");
    break;
    case "Min":
        fwrite($filepointer, "slow\n");
    break;
    default:
        die("Post data error: Not a recognised speed");
    }
}
elseif (isset($_POST["interpolation"])) {
$interpolation = $_POST["interpolation"];
switch ($interpolation) {
    case "On":
        fwrite($filepointer, "interpolation on\n");
    break;
    case "Off":
        fwrite($filepointer, "interpolation off\n");
    break;
    default:
        die("Post data error: Not a recognised interpolation mode");
    }
}
elseif (isset($_POST["status"])) {
$status = $_POST["status"];
switch ($status) {
    case "Get status":
        fwrite($filepointer, "status\n");
    break;
    default:
        die("Post data error: Not a recognised status request");
    }
}
elseif (isset($_POST["controlmode"])) {
$controlmode = $_POST["controlmode"];
fwrite($filepointer, $controlmode."\n");
}
elseif (isset($_POST["channelset"])) {
$channelset = $_POST["channelset"];
fwrite($filepointer, $channelset."\n");
}
else {
    fwrite($filepointer, "ping\n");
}
usleep(50000);
do {
    $newchar = fgetc($filepointer);
    $serialrecieved = $serialrecieved.$newchar;
    usleep(5000);
} while ($newchar !== FALSE);

fclose($filepointer);
?>

<html>
<head>
    <title>Lighting control v2.0</title>
</head>
<body>
    <center>
    <img src="holly.png" width="100">
    <h1>Christmas lighting control panel</h1>
    <div style="width:640px;color:#000000;background-color:#f0f0f0">Currently a work-in-progress</div><br>
        <form method="post" action="<?php echo $PHP_SELF;?>">
            <table border="0">
                <tr><td>
                    Serial Port:
                </td><td>
                    <input type="submit" value="0" name="serialPort" style="width:30px">
                    <input type="submit" value="1" name="serialPort" style="width:30px">
                    <input type="submit" value="2" name="serialPort" style="width:30px">
                    <input type="submit" value="3" name="serialPort" style="width:30px">
                    <input type="submit" value="4" name="serialPort" style="width:30px">
                    <input type="submit" value="5" name="serialPort" style="width:30px">
                    <input type="submit" value="6" name="serialPort" style="width:30px">
                    <input type="submit" value="7" name="serialPort" style="width:30px">
                    <input type="submit" value="8" name="serialPort" style="width:30px">
                    <input type="submit" value="9" name="serialPort" style="width:30px">
                </td></tr>
                <tr><td></td><td>
                    <input type="submit" value="Off" name="wave" style="width:80px">
                    <input type="submit" value="On" name="wave" style="width:80px">
                </td></tr>
                <tr><td>
                    Waves
                    </td><td>
                        <input type="submit" value="Sine" name="wave" style="width:80px">
                        <input type="submit" value="Square" name="wave" style="width:80px">
                        <input type="submit" value="Triangle" name="wave" style="width:80px">
                        <input type="submit" value="Saw" name="wave" style="width:80px">
                        <input type="submit" value="waS" name="wave" style="width:80px">
                </td></tr><tr><td></td><td>
                        <input type="submit" value="Short Blip" name="wave" style="width:101px">
                        <input type="submit" value="Long Blip" name="wave" style="width:101px">
                        <input type="submit" value="Short Unblip" name="wave" style="width:101px">
                        <input type="submit" value="Long Unblip" name="wave" style="width:101px">
                </td></tr><tr><td>
                    Speed
                    </td><td>
                    <input type="submit" value="Min" name="speed" style="width:38px">
                    <input type="submit" value="-" name="speed" style="width:38px">
                    <input type="submit" value="+" name="speed" style="width:38px">
                    <input type="submit" value="Max" name="speed" style="width:38px">
                </td></tr><tr><td>
                    Interpolation
                    </td><td>
                    <input type="submit" value="Off" name="interpolation" style="width:38px">
                    <input type="submit" value="On" name="interpolation" style="width:38px">
                </td></tr><tr><td>
                    </td><td>
                    <input type="submit" value="Get status" name="status" style="width:80px">
                </td></tr><tr><td>
                    </td><td>
                    <input type="submit" value="Manual" name="controlmode" style="width:80px">
                    <input type="submit" value="Auto" name="controlmode" style="width:80px">
                </td></tr>
                <tr><td>
                    </td><td>
                    <input type="submit" value="Red On" name="channelset" style="width:80px">
                    <input type="submit" value="Yellow On" name="channelset" style="width:80px">
                    <input type="submit" value="Green On" name="channelset" style="width:80px">
                </td></tr>
                <tr><td>
                    </td><td>
                    <input type="submit" value="Red Off" name="channelset" style="width:80px">
                    <input type="submit" value="Yellow Off" name="channelset" style="width:80px">
                    <input type="submit" value="Green Off" name="channelset" style="width:80px">
                </td></tr>
            </table>
        </form>
    <?php if ($serialrecieved == False) {
            echo('<div style="width:640px;color:#000000;background-color:#Ff8080">Arduino is not responding!</div>');
        }
        else {
            echo('<div style="width:640px;color:#000000;background-color:#90ff90">Arduino is responding.</div>');
            echo('<font face="monospace">'.$serialrecieved.'</font>');
        }
    ?>
    <br><br>
    <img src="holly-flip.png" width="100">
    </center>
</body>
</html>