code indentation and readablity

This commit is contained in:
Salman Zafar 2019-06-28 12:35:41 +05:00
parent a17fc4cebc
commit 487c533750
1 changed files with 16 additions and 0 deletions

View File

@ -13,6 +13,7 @@ namespace Salman\Mqtt\MqttClass;
*/
/* phpMQTT */
class MqttService
{
private $socket; /* holds the socket */
@ -33,6 +34,7 @@ class MqttService
$this->debug = $debug;
$this->broker($address, $port, $clientid, $cafile);
}
/* sets the broker details */
function broker($address, $port, $clientid, $cafile = NULL){
$this->address = $address;
@ -40,12 +42,14 @@ class MqttService
$this->clientid = $clientid;
$this->cafile = $cafile;
}
function connect_auto($clean = true, $will = NULL, $username = NULL, $password = NULL){
while($this->connect($clean, $will, $username, $password)==false){
sleep(10);
}
return true;
}
/* connects to the broker
inputs: $clean: should the client send a clean session flag */
function connect($clean = true, $will = NULL, $username = NULL, $password = NULL){
@ -118,6 +122,7 @@ class MqttService
$this->timesinceping = time();
return true;
}
/* read: reads in so many bytes */
function read($int = 8192, $nb = false){
// print_r(socket_get_status($this->socket));
@ -140,6 +145,7 @@ class MqttService
return $string;
}
/* subscribe: subscribes to topics */
function subscribe($topics, $qos = 0){
$i = 0;
@ -165,6 +171,7 @@ class MqttService
$bytes = ord(substr($string,1,1));
$string = $this->read($bytes);
}
/* ping: sends a keep alive ping */
function ping(){
$head = " ";
@ -173,6 +180,7 @@ class MqttService
fwrite($this->socket, $head, 2);
if($this->debug) echo "ping sent\n";
}
/* disconnect: sends a proper disconect cmd */
function disconnect(){
$head = " ";
@ -180,11 +188,13 @@ class MqttService
$head{1} = chr(0x00);
fwrite($this->socket, $head, 2);
}
/* close: sends a proper disconect, then closes the socket */
function close(){
$this->disconnect();
stream_socket_shutdown($this->socket, STREAM_SHUT_WR);
}
/* publish: publishes $content on a $topic */
function publish($topic, $content, $qos = 0, $retain = 0){
$i = 0;
@ -207,6 +217,7 @@ class MqttService
fwrite($this->socket, $head, strlen($head));
fwrite($this->socket, $buffer, $i);
}
/* message: processes a recieved topic */
function message($msg){
$tlen = (ord($msg{0})<<8) + ord($msg{1});
@ -227,6 +238,7 @@ class MqttService
}
if($this->debug && !$found) echo "msg recieved but no match in subscriptions\n";
}
/* proc: the processing loop for an "allways on" client
set true when you are doing other stuff in the loop good for watching something else at the same time */
function proc( $loop = true){
@ -291,6 +303,7 @@ class MqttService
}
return 1;
}
/* getmsglength: */
function getmsglength(&$msg, &$i){
$multiplier = 1;
@ -303,6 +316,7 @@ class MqttService
}while (($digit & 128) != 0);
return $value;
}
/* setmsglength: */
function setmsglength($len){
$string = "";
@ -316,6 +330,7 @@ class MqttService
}while ( $len > 0 );
return $string;
}
/* strwritestring: writes a string to a buffer */
function strwritestring($str, &$i){
$ret = " ";
@ -328,6 +343,7 @@ class MqttService
$i += ($len+2);
return $ret;
}
function printstr($string){
$strlen = strlen($string);
for($j=0;$j<$strlen;$j++){