PHP SAMConnection Examples

Example #1

File: SAM_Client.php Project: psagi/sdo

 /**
  * creates a connection using connection factory
  * @param $connFactory SDO Data object type = msd:ConnectionFactory
  * @return SAMConnection or null
  */
 private function _configConnection($connFactory)
 {
     $optionsarray = array();
     foreach ($connFactory as $key => $value) {
         switch ($key) {
             case "protocol":
                 $protocol = $value;
                 break;
             default:
                 $optionsarray[self::$samOptions[$key]] = $value;
                 break;
         }
     }
     /*check mandatory fields */
     if (!isset($protocol)) {
         throw new SCA_RuntimeException('message binding configuration connectionFactory missing: protocol. ');
     }
     if (self::$test_mode) {
         /*in test mode, use $this::test_queueborker */
         if (is_null(self::$test_queueborker)) {
             self::$test_queueborker = array();
         }
         $connection = null;
     } else {
         /*connecting to a real broker*/
         $connection = new SAMConnection();
         $connection->connect($protocol, $optionsarray);
         if (!$connection) {
             throw new SCA_RuntimeException("SAM connection failed");
         }
     }
     return $connection;
 }

Example #2

File: send_mqtt.php Project: rockylo/PhpMQTTClient

<?php

require 'SAM/php_sam.php';
//create a new connection object
$conn = new SAMConnection();
//start initialise the connection
$conn->connect(SAM_MQTT, array(SAM_HOST => '127.0.0.1', SAM_PORT => 1883));
//create a new MQTT message with the output of the shell command as the body
$msgCpu = new SAMMessage($_REQUEST['message']);
//send the message on the topic cpu
$conn->send('topic://' . $_REQUEST['target'], $msgCpu);
$conn->disconnect();
echo 'MQTT Message to ' . $_REQUEST['target'] . ' sent: ' . $_REQUEST['message'];

Example #3

File: receivecar.php Project: akriot/iot

<?php

require 'SAM/php_sam.php';
define("SAM_HOST", "SAM_HOST");
define("SAM_PORT", "SAM_PORT");
define("SAM_WAIT", "SAM_WAIT");
define("SAM_MQTT_QOS", "SAM_MQTT_QOS");
//create a new connection object
$conn = new SAMConnection();
//start initialise the connection
$conn->connect(SAM_MQTT, array(SAM_HOST => "test.mosquitto.org", SAM_PORT => 1883));
//subscribe to topic cpu
$subUp = $conn->subscribe('topic://cpupc1-asitha', array(SAM_WAIT => 1, SAM_MQTT_QOS => 0)) or die('could not subscribe');
//print confirmation to terminal
echo "subscribed";
$i = 0;
$prev = "";
while ($conn) {
    //receive latest message on topic $subUp
    $msgUp = $conn->receive($subUp);
    //if($msgUp==true)
    /* echo $conn->errno;
    		 echo $conn->error;
    		 echo $conn->debug; */
    //if there is a message
    if ($msgUp) {
        if (!$msgUp->body == "") {
            //echo message to terminal
            // echo $msgUp->body;
            //if ($msgUp->body!=$prev)
            //  {

Example #4

File: server.php Project: jurviz/development

<?php

// Saved state of control packet
$packet = array('setpoint' => array('type' => 'int', 'value' => 16.5));
$packet['setpoint']['value'] = (double) $_GET['val'];
echo "State set to: " . $packet['setpoint']['value'];
require 'SAM/php_sam.php';
$conn = new SAMConnection();
$conn->connect(SAM_MQTT, array(SAM_HOST => '127.0.0.1', SAM_PORT => 1883));
$msg_state = new SAMMessage($packet['setpoint']['value']);
$conn->send('topic://state', $msg_state);
$conn->disconnect();

Example #5

File: mqtt.php Project: jurviz/development

<?php

error_reporting(E_ALL ^ (E_NOTICE | E_WARNING));
require 'SAM/php_sam.php';
$conn = new SAMConnection();
$conn->connect(SAM_MQTT, array(SAM_HOST => '127.0.0.1', SAM_PORT => 1883));
$i = 0;
while (true) {
    if (time() - $ltime > 1) {
        $ltime = time();
        print $i . "\n";
        $i = 0;
    }
    $msg_rawserial = new SAMMessage("hello");
    $conn->send('topic://myqueue', $msg_rawserial);
    $i++;
}

Example #6

File: notifyDriverForAccept.php Project: bossnm/taxi-call

<?php

/*
@info
Αρχείο για την ειδοποίηση των οδηγών ότι τον επέλεξε ο πελάτης και είναι έτοιμος για παραλαβή
*/
header('Content-Type: text/html; charset=utf-8');
require 'SAM/php_sam.php';
require 'config.php';
$conn = new SAMConnection();
//type:1 = notifyDrivers
//type:2 = message for acception
if (isset($_REQUEST["customerlat"]) && isset($_REQUEST["customerlon"]) && isset($_REQUEST["driverDevIdtoSend"]) && isset($_REQUEST["selectedOrderid"])) {
    $message = "2" . ":" . "Πελάτης για παραλαβή" . ":" . $_REQUEST["customerlat"] . ":" . $_REQUEST["customerlon"] . ":" . $_REQUEST["driverDevIdtoSend"] . ":" . $_REQUEST["selectedOrderid"];
    $target = $_REQUEST["driverDevIdtoSend"];
} else {
    $message = "";
    $target = "";
}
$conn->connect(SAM_MQTT, $SAM_MQTTCONF);
$conn->send('topic://' . $target, $message);
$conn->disconnect();
//for debug
function write2file($string)
{
    $file = fopen("test.txt", "a");
    fwrite($file, $string);
    fclose($file);
}

Example #7

File: sam_test1_wmq_p2p.php Project: bossnm/taxi-call

<p/>
<hr/>
Attempting connection to valid host -
<?php 
$conn = new SAMConnection();
if ($conn->connect($protocol, array(SAM_HOST => $host, SAM_PORT => $port, SAM_BROKER => $broker))) {
    echo '<font color="green"><b>OK</b></font>';
} else {
    echo '<font color="red"><b>FAILED</b></font>';
}
?>
<p/>
<hr/>
Attempting a second connection to valid host -
<?php 
$conn = new SAMConnection();
if ($conn->connect($protocol, array(SAM_HOST => $host, SAM_PORT => $port, SAM_BROKER => $broker))) {
    echo '<font color="green"><b>OK</b></font>';
} else {
    echo '<font color="red"><b>FAILED</b></font>';
}
?>
<p/>
<hr/>
Attempting send -
<?php 
if ($conn) {
    $msg = new SAMMessage('This is a test message');
    $msg->header->SAM_REPLY_TO = 'queue://test/replyQueue';
    $msg->header->SAM_TYPE = SAM_TEXT;
    $msg->header->myStringProp1 = array('a string property', SAM_STRING);

Example #8

File: sam_test3_wmq_pubsub.php Project: MicroSDHC/justinribeiro.com-examples

<p/>
<hr/>
Attempting connection to valid host -<br>
<?php 
$conn1 = new SAMConnection();
if ($conn1->connect($protocol, array(SAM_HOST => $host, SAM_PORT => $port, SAM_BROKER => $broker))) {
    echo '<font color="green"><b>OK</b></font>';
} else {
    echo '<font color="red"><b>FAILED</b></font>';
}
?>
<p/>
<hr/>
Attempting a second connection to valid host -<br>
<?php 
$conn = new SAMConnection();
if ($conn->connect($protocol, array(SAM_HOST => $host, SAM_PORT => $port, SAM_BROKER => $broker))) {
    echo '<font color="green"><b>OK</b></font>';
} else {
    echo '<font color="red"><b>FAILED</b></font>';
}
?>
<p/>
<hr/>
Attempting a receive with an invalid subscription id -<br>
<?php 
if ($conn) {
    $msg = $conn->receive('invalid sub name', array(SAM_WAIT => 5000));
    if (!$msg) {
        echo '<font color="green"><b>OK</b></font> receive failed with errno=' . $conn->errno . ' ' . $conn->error . '<br>';
    } else {

Example #9

File: sam_test6_wpm_candr.php Project: bossnm/taxi-call

    $msg = new SAMMessage('This is a 2nd test message');
    $correlid2 = $conn->send($queuename, $msg, array(SAM_SELECT => $correlid));
    if (!$correlid) {
        echo '<font color="red"><b>FAILED</b></font>' . " ({$conn->errno}) {$conn->error}";
    } else {
        echo '<font color="green"><b>OK</b></font> correlID=' . $correlid;
    }
} else {
    echo '<font color="red"><b>FAILED</b></font> previous connection create test failed!';
}
?>
<p/>
<hr/>
Creating 2nd connection -
<?php 
$conn2 = new SAMConnection();
if ($conn2->connect(SAM_WPM, array(SAM_ENDPOINTS => $endpoints, SAM_BUS => $bus, SAM_TARGETCHAIN => $target))) {
    echo '<font color="green"><b>OK</b></font>';
} else {
    echo '<font color="red"><b>FAILED</b></font>';
}
?>
<p/>
<hr/>
Attempting receive using 2nd connection -<br/>
<?php 
if ($conn2) {
    $msg = $conn2->receive($queuename, array(SAM_WAIT => 5000));
    if ($msg) {
        echo '<font color="red"><b>FAILED</b></font> Oops, that message shouldn\'t have been accessible!';
    } else {

Example #10

File: sam_test7_mqtt_pubsub.php Project: MicroSDHC/justinribeiro.com-examples

<p/>
<hr/>
Attempting connection to valid host -<br>
<?php 
$conn1 = new SAMConnection();
if ($conn1->connect($protocol)) {
    echo '<font color="green"><b>OK</b></font>';
} else {
    echo '<font color="red"><b>FAILED</b></font>';
}
?>
<p/>
<hr/>
Attempting a second connection to valid host -<br>
<?php 
$conn = new SAMConnection();
if ($conn->connect($protocol, array(SAM_MQTT_CLEANSTART => false))) {
    echo '<font color="green"><b>OK</b></font>';
} else {
    echo '<font color="red"><b>FAILED</b></font>';
}
?>
<p/>
<hr/>
Attempting a receive with an invalid subscription id -<br>
<?php 
if ($conn) {
    $msg = $conn->receive('invalid sub name as it is too long', array(SAM_WAIT => 5000));
    if (!$msg) {
        echo '<font color="green"><b>OK</b></font> receive failed with errno=' . $conn->errno . ' ' . $conn->error . '<br>';
    } else {

Example #11

File: basic_sub2.php Project: jurviz/development

<?php

error_reporting(E_ALL ^ (E_NOTICE | E_WARNING));
require "SAM/php_sam.php";
$conn = new SAMConnection();
$conn->connect(SAM_MQTT, array(SAM_HOST => '127.0.0.1', SAM_PORT => '1883'));
$subUp = $conn->subscribe('topic://noderx') or die('could not subscribe');
while ($conn) {
    $msgUp = $conn->receive($subUp);
    if ($msgUp) {
        $body = $msgUp->body . "\n";
        print $body;
    }
}

Example #12

File: sam_test5_wmq_candr.php Project: bossnm/taxi-call

    $msg = new SAMMessage('This is a 2nd test message');
    $correlid2 = $conn->send($queuename, $msg, array(SAM_SELECT => $correlid));
    if (!$correlid) {
        echo '<font color="red"><b>FAILED</b></font>' . " ({$conn->errno}) {$conn->error}";
    } else {
        echo '<font color="green"><b>OK</b></font> correlID=' . $correlid;
    }
} else {
    echo '<font color="red"><b>FAILED</b></font> previous connection create test failed!';
}
?>
<p/>
<hr/>
Creating 2nd connection -
<?php 
$conn2 = new SAMConnection();
if ($conn2->connect($protocol, array(SAM_HOST => $host, SAM_PORT => $port, SAM_BROKER => $broker))) {
    echo '<font color="green"><b>OK</b></font>';
} else {
    echo '<font color="red"><b>FAILED</b></font>';
}
?>
<p/>
<hr/>
Attempting receive using 2nd connection -<br/>
<?php 
if ($conn2) {
    $msg = $conn2->receive($queuename, array(SAM_WAIT => 5000));
    if ($msg) {
        echo '<font color="red"><b>FAILED</b></font> Oops, that message shouldn\'t have been accessible!';
    } else {

Example #13

File: sam_test2_wpm_p2p.php Project: bossnm/taxi-call

<p/>
<hr/>
Attempting connection to valid host -<br>
<?php 
$conn = new SAMConnection();
if ($conn->connect(SAM_WPM, array(SAM_ENDPOINTS => $endpoints, SAM_BUS => $bus, SAM_TARGETCHAIN => $target))) {
    echo '<font color="green"><b>OK</b></font>';
} else {
    echo '<font color="red"><b>FAILED</b></font>';
}
?>
<p/>
<hr/>
Attempting a second connection to valid host -<br>
<?php 
$conn = new SAMConnection();
if ($conn->connect(SAM_WPM, array(SAM_ENDPOINTS => $endpoints, SAM_BUS => $bus, SAM_TARGETCHAIN => $target))) {
    echo '<font color="green"><b>OK</b></font>';
} else {
    echo '<font color="red"><b>FAILED</b></font>';
}
?>
<p/>
<hr/>
Attempting send -<br>
<?php 
if ($conn) {
    $msg = new SAMMessage('This is a test message');
    $msg->header->SAM_REPLY_TO = 'queue://test/replyQueue';
    $msg->header->SAM_TYPE = SAM_TEXT;
    $msg->header->myStringProp1 = array('a string property', SAM_STRING);

Example #14

File: index.php Project: guiping/PhpMQTTClient

  <body style="font-family: Arial;border: 0 none;">
  <div id="content">
    <table align="center" cellspacing="0" cellpadding="0">
    <tr>
      <td>
        <div id="title">Tokudu Android Push Demo</div>
      </td>
    </tr>
    <tr>
      <td>
        <div class="status">
        Server status:
<?php 
require 'SAM/php_sam.php';
//create a new connection object
$conn = new SAMConnection();
//start initialise the connection
$result = $conn->connect(SAM_MQTT, array(SAM_HOST => '127.0.0.1', SAM_PORT => 1883));
if ($result) {
    $conn->disconnect();
    print_r("<span class='online'>Online</span>");
} else {
    print_r("<span class='offline'>Offline</span>");
}
?>
        
        </div
      </td>
    </tr>
    <tr>
    <td>

Example #15

File: sam_test4_wpm_pubsub.php Project: bossnm/taxi-call

<p/>
<hr/>
Attempting connection to valid host -<br>
<?php 
$conn1 = new SAMConnection();
if ($conn1->connect(SAM_WPM, array(SAM_ENDPOINTS => $endpoints, SAM_BUS => $bus, SAM_TARGETCHAIN => $target, SAM_WPM_DUR_SUB_HOME => $home))) {
    echo '<font color="green"><b>OK</b></font>';
} else {
    echo '<font color="red"><b>FAILED</b></font>';
}
?>
<p/>
<hr/>
Attempting a second connection to valid host -<br>
<?php 
$conn = new SAMConnection();
if ($conn->connect(SAM_WPM, array(SAM_ENDPOINTS => $endpoints, SAM_BUS => $bus, SAM_TARGETCHAIN => $target, SAM_WPM_DUR_SUB_HOME => $home))) {
    echo '<font color="green"><b>OK</b></font>';
} else {
    echo '<font color="red"><b>FAILED</b></font>';
}
?>
<p/>
<hr/>
Attempting a receive with an invalid subscription id -<br>
<?php 
if ($conn) {
    $msg = $conn->receive('invalid sub name', array(SAM_WAIT => 5000));
    if (!$msg) {
        echo '<font color="green"><b>OK</b></font> receive failed with errno=' . $conn->errno . ' ' . $conn->error . '<br>';
    } else {

Example #16

File: index.php Project: akriot/iot

  <body style="font-family: Arial;border: 0 none;">
  <div id="content">
    <table align="center" cellspacing="0" cellpadding="0">
    <tr>
      <td>
        <div id="title">Tokudu Android Push Demo</div>
      </td>
    </tr>
    <tr>
      <td>
        <div class="status">
        Server status:
<?php 
require 'SAM/php_sam.php';
//create a new connection object
$conn = new SAMConnection();
//start initialise the connection
$result = $conn->connect(SAM_MQTT, array(SAM_HOST => 'test.mosquitto.org', SAM_PORT => 1883));
if ($result) {
    $conn->disconnect();
    print_r("<span class='online'>Online</span>");
} else {
    print_r("<span class='offline'>Offline</span>");
}
?>
        
        </div
      </td>
    </tr>
    <tr>
    <td>