| 1 |
e9258698
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NewEraCracker
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<?php
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| 2 |
a2d02d8d
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jim-p
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/*
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| 3 |
ac24dc24
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Renato Botelho
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* led.inc
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*
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* part of pfSense (https://www.pfsense.org)
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38809d47
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Renato Botelho do Couto
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* Copyright (c) 2009-2013 BSD Perimeter
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* Copyright (c) 2013-2016 Electric Sheep Fencing
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| 8 |
8f2f85c3
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Luiz Otavio O Souza
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* Copyright (c) 2014-2022 Rubicon Communications, LLC (Netgate)
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| 9 |
ac24dc24
|
Renato Botelho
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* All rights reserved.
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*
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| 11 |
b12ea3fb
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Renato Botelho
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* Licensed under the Apache License, Version 2.0 (the "License");
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| 12 |
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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| 14 |
ac24dc24
|
Renato Botelho
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*
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| 15 |
b12ea3fb
|
Renato Botelho
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* http://www.apache.org/licenses/LICENSE-2.0
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| 16 |
ac24dc24
|
Renato Botelho
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*
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| 17 |
b12ea3fb
|
Renato Botelho
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* Unless required by applicable law or agreed to in writing, software
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| 18 |
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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| 21 |
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* limitations under the License.
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| 22 |
a2d02d8d
|
jim-p
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*/
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| 23 |
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| 24 |
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$led_root = "/dev/led/led";
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| 26 |
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/*
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* Send the control string to an LED
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*/
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function led_ctl($led, $str) {
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| 30 |
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global $led_root;
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if (led_exists($led)) {
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| 32 |
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exec("/bin/echo " . escapeshellarg($str) . " > {$led_root}{$led}");
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return true;
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}
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return false;
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}
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/*
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* Blink an LED at set speed from 1-9 (1=Very Fast, 9=Very Slow)
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*/
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| 41 |
6c07db48
|
Phil Davis
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function led_blink($led, $speed = 0) {
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| 42 |
a2d02d8d
|
jim-p
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switch ($speed) {
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case "reallyfast":
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case "veryfast":
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$speed = 1;
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break;
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case "fast":
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$speed = 3;
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break;
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case "medium":
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$speed = 5;
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break;
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case "slow":
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$speed = 7;
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break;
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case "reallyslow":
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case "veryslow":
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| 58 |
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$speed = 9;
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break;
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}
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if (is_numeric($speed) && ($speed > 0) && ($speed < 10)) {
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return led_ctl($led, "f{$speed}");
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}
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return false;
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}
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/*
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* Blink an LED in a specific pattern
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* Letters A-J are on from 1/10s to 1s
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* Letters a-j are off from 1/10s to 1s
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*/
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| 72 |
6c07db48
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Phil Davis
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function led_pattern($led, $pattern, $repeat = true) {
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| 73 |
ccbae577
|
Chris Buechler
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/* End with a . to stop after one iteration. */
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| 74 |
a2d02d8d
|
jim-p
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$end = $repeat ? "" : ".";
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return led_ctl($led, "s{$pattern}{$end}");
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}
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/*
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* Encode a text message into morse code, and send it to an LED
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*/
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function led_morse($led, $message) {
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return led_ctl($led, "m" . str_to_morse($message));
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}
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/*
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* Blink digits out on LED at 1/10s intervals
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* e.g 1=1 blink, 8=8 blinks
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* 0 is 10 pulses.
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* One second pause between digits.
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*/
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function led_digit($led, $digitstring) {
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$i = 0;
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$dstring = "d";
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while ($i < strlen($digitstring)) {
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$thisdigit = substr($digitstring, $i++, 1);
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| 96 |
b37a2e8c
|
Phil Davis
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if (is_numeric($thisdigit)) {
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| 97 |
a2d02d8d
|
jim-p
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$dstring .= $thisdigit;
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| 98 |
b37a2e8c
|
Phil Davis
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}
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| 99 |
a2d02d8d
|
jim-p
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}
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led_ctl($led, $dstring);
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}
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/*
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* Turn an LED on
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*/
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function led_on($led) {
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led_ctl($led, "1");
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}
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/*
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* Turn an LED off
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*/
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function led_off($led) {
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led_ctl($led, "0");
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}
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/*
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* Find the number of LEDs present on the system.
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*/
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function led_count() {
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global $led_root;
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$count = 0;
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| 123 |
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$leds = array();
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| 124 |
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if (is_dir(dirname($led_root))) {
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| 125 |
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$leds = glob("{$led_root}*");
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| 126 |
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$count = count($leds);
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}
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return $count;
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| 129 |
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}
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| 130 |
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| 131 |
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/*
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* Test to see if a given LED exists.
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| 133 |
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*/
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| 134 |
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function led_exists($led) {
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| 135 |
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global $led_root;
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| 136 |
b37a2e8c
|
Phil Davis
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if (!is_numeric($led)) {
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| 137 |
a2d02d8d
|
jim-p
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return false;
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| 138 |
b37a2e8c
|
Phil Davis
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}
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| 139 |
a2d02d8d
|
jim-p
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return file_exists("{$led_root}{$led}");
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| 140 |
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}
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| 141 |
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| 142 |
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/*
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* Sweep across three LEDs in a K.I.T.T.-like way.
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| 144 |
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*/
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| 145 |
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function led_kitt() {
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| 146 |
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led_pattern(1, 'AaaaaA');
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led_pattern(2, 'aAaaAa');
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| 148 |
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led_pattern(3, 'aaAAaa');
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| 149 |
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}
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| 150 |
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| 151 |
a6bd4155
|
jim-p
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/*
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| 152 |
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* Custom pattern for assigning interfaces
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*/
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function led_assigninterfaces() {
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| 155 |
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led_pattern(1, 'AaaAaaaaaaaaaaaa');
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led_pattern(2, 'aaaaaAaaAaaaaaaa');
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| 157 |
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led_pattern(3, 'aaaaaaaaaaAaaAaa');
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| 158 |
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}
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| 159 |
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| 160 |
a2d02d8d
|
jim-p
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/*
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| 161 |
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* Return the three LEDs to a standard setup (1=on, 2 and 3 = off)
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| 162 |
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*/
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function led_normalize() {
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| 164 |
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led_on(1);
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| 165 |
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led_off(2);
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| 166 |
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led_off(3);
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| 167 |
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}
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| 168 |
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| 169 |
a6bd4155
|
jim-p
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/*
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| 170 |
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* Shut off ALL LEDs.
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| 171 |
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*/
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| 172 |
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function led_alloff() {
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| 173 |
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led_off(1);
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| 174 |
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led_off(2);
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| 175 |
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led_off(3);
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| 176 |
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}
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| 177 |
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| 178 |
a2d02d8d
|
jim-p
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/*
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* Translate a string to morse code. Characters not known to have a
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| 180 |
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* valid morse code representation will be ignored.
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| 181 |
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*/
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| 182 |
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function str_to_morse($string) {
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| 183 |
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$i = 0;
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| 184 |
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$morsestring = "";
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| 185 |
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while ($i < strlen($string)) {
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| 186 |
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$morsestring .= char_to_morse(substr($string, $i++, 1)) . " ";
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| 187 |
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}
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| 188 |
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return $morsestring . "\n";
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| 189 |
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}
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| 190 |
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| 191 |
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/*
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| 192 |
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* Translate a single character to morse code. Characters not known
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| 193 |
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* to have a valid morse code representation will be ignored.
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| 194 |
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*/
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| 195 |
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function char_to_morse($char) {
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| 196 |
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switch (strtoupper($char)) {
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| 197 |
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case "A":
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| 198 |
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return ".-";
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break;
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| 200 |
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case "B":
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| 201 |
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return "-...";
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| 202 |
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break;
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| 203 |
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case "C":
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| 204 |
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return "-.-.";
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break;
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| 206 |
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case "D":
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| 207 |
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return "-..";
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| 208 |
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break;
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| 209 |
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case "E":
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| 210 |
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return ".";
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| 211 |
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break;
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| 212 |
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case "F":
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| 213 |
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return "..-.";
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| 214 |
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break;
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| 215 |
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case "G":
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| 216 |
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return "--.";
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| 217 |
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break;
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| 218 |
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case "H":
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| 219 |
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return "....";
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| 220 |
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break;
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| 221 |
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case "I":
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| 222 |
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return "..";
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| 223 |
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break;
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| 224 |
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case "J":
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| 225 |
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return ".---";
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break;
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| 227 |
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case "K":
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| 228 |
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return "-.-";
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| 229 |
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break;
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| 230 |
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case "L":
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| 231 |
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return ".-..";
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| 232 |
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break;
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| 233 |
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case "M":
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| 234 |
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return "--";
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| 235 |
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break;
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| 236 |
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case "N":
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| 237 |
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return "-.";
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| 238 |
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break;
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| 239 |
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case "O":
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| 240 |
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return "---";
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| 241 |
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break;
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| 242 |
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case "P":
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| 243 |
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return ".--.";
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| 244 |
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break;
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| 245 |
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case "Q":
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| 246 |
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return "--.-";
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| 247 |
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break;
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| 248 |
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case "R":
|
| 249 |
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return ".-.";
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| 250 |
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break;
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| 251 |
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case "S":
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| 252 |
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return "...";
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| 253 |
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break;
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| 254 |
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case "T":
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| 255 |
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return "-";
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| 256 |
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break;
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| 257 |
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case "U":
|
| 258 |
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return "..-";
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| 259 |
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break;
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| 260 |
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case "V":
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| 261 |
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return "...-";
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| 262 |
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break;
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| 263 |
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case "W":
|
| 264 |
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return ".--";
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| 265 |
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break;
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| 266 |
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case "X":
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| 267 |
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return "-..-";
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| 268 |
|
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break;
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| 269 |
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case "Y":
|
| 270 |
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return "-.--";
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| 271 |
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break;
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| 272 |
|
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case "Z":
|
| 273 |
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return "--..";
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| 274 |
|
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break;
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| 275 |
|
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case "0":
|
| 276 |
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return "-----";
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| 277 |
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break;
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| 278 |
|
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case "1":
|
| 279 |
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return ".----";
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| 280 |
|
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break;
|
| 281 |
|
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case "2":
|
| 282 |
|
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return "..---";
|
| 283 |
|
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break;
|
| 284 |
|
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case "3":
|
| 285 |
|
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return "...--";
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| 286 |
|
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break;
|
| 287 |
|
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case "4":
|
| 288 |
|
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return "....-";
|
| 289 |
|
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break;
|
| 290 |
|
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case "5":
|
| 291 |
|
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return ".....";
|
| 292 |
|
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break;
|
| 293 |
|
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case "6":
|
| 294 |
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return "-....";
|
| 295 |
|
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break;
|
| 296 |
|
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case "7":
|
| 297 |
|
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return "--...";
|
| 298 |
|
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break;
|
| 299 |
|
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case "8":
|
| 300 |
|
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return "---..";
|
| 301 |
|
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break;
|
| 302 |
|
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case "9":
|
| 303 |
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return "----.";
|
| 304 |
|
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break;
|
| 305 |
|
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case ".":
|
| 306 |
|
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return ".-.-.-";
|
| 307 |
|
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break;
|
| 308 |
|
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case ",":
|
| 309 |
|
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return "--..--";
|
| 310 |
|
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break;
|
| 311 |
|
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case "?":
|
| 312 |
|
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return "..--..";
|
| 313 |
|
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break;
|
| 314 |
|
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case "'":
|
| 315 |
|
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return ".----.";
|
| 316 |
|
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break;
|
| 317 |
|
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case "!":
|
| 318 |
|
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return "-.-.--";
|
| 319 |
|
|
break;
|
| 320 |
|
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case "/":
|
| 321 |
|
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return "-..-.";
|
| 322 |
|
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break;
|
| 323 |
|
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case "(":
|
| 324 |
|
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return "-.--.";
|
| 325 |
|
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break;
|
| 326 |
|
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case ")":
|
| 327 |
|
|
return "-.--.-";
|
| 328 |
|
|
break;
|
| 329 |
|
|
case "&":
|
| 330 |
|
|
return ".-...";
|
| 331 |
|
|
break;
|
| 332 |
|
|
case ":":
|
| 333 |
|
|
return "---...";
|
| 334 |
|
|
break;
|
| 335 |
|
|
case ";":
|
| 336 |
|
|
return "-.-.-.";
|
| 337 |
|
|
break;
|
| 338 |
|
|
case "=":
|
| 339 |
|
|
return "-...-";
|
| 340 |
|
|
break;
|
| 341 |
|
|
case "+":
|
| 342 |
|
|
return ".-.-.";
|
| 343 |
|
|
break;
|
| 344 |
|
|
case "-":
|
| 345 |
|
|
return "-....-";
|
| 346 |
|
|
break;
|
| 347 |
|
|
case "_":
|
| 348 |
|
|
return "..--.-";
|
| 349 |
|
|
break;
|
| 350 |
|
|
case "$":
|
| 351 |
|
|
return "...-..-";
|
| 352 |
|
|
break;
|
| 353 |
|
|
case "@":
|
| 354 |
|
|
return ".--.-.";
|
| 355 |
|
|
break;
|
| 356 |
|
|
case '"':
|
| 357 |
|
|
return ".-..-.";
|
| 358 |
|
|
break;
|
| 359 |
|
|
default:
|
| 360 |
|
|
return "";
|
| 361 |
|
|
break;
|
| 362 |
|
|
}
|
| 363 |
|
|
}
|
| 364 |
9734b054
|
Scott Ullrich
|
|
| 365 |
6aa3723a
|
Renato Botelho
|
?>
|