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File: example/example2withoutdatabase.php

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File: example/example2withoutdatabase.php
Role: Example script
Content type: text/plain
Description: Example script
Class: PHP State Machine One
Process transitions in a state machine
Author: By
Last change:
Date: 1 year ago
Size: 3,082 bytes
 

Contents

Class file image Download
<?php

use eftec\statemachineone\Job;
use
eftec\statemachineone\StateMachineOne;
use
eftec\statemachineone\Transition;

include
"../vendor/autoload.php";

define("STATE_PICK",1);
define("STATE_CANCEL",2);
define("STATE_TRANSPORT",3);
define("STATE_ABORTTRANSPORT",4);
define("STATE_TODELIVER",5);
define("STATE_HELP",6);
define("STATE_DELIVERED",7);
define("STATE_ABORTED",8);

$smachine=new StateMachineOne(null);
$smachine->setDebug(true);
$smachine->setDefaultInitState(STATE_PICK);
$smachine->fieldDefault=[
   
'customerpresent'=>null
   
,'addressnotfound'=>null
   
,'signeddeliver'=>null
   
,'abort'=>null
   
,'instock'=>null
   
,'picked'=>null];
//$smachine->setdb('mysql','localhost',"root","abc.123","statemachinedb");
//$smachine->createDbTable(true); // you don't need to create this table every time.

$smachine->setStopTrigger(function($smo,$job) {echo "Trigger: job is stopping<br>"; return true;});

//$smachine->loadDBActiveJobs();


$smachine->setStates(
        [
STATE_PICK=>'STATE_PICK'
       
,STATE_CANCEL=>'STATE_CANCEL'
       
,STATE_TRANSPORT=>'STATE_TRANSPORT'
       
,STATE_ABORTTRANSPORT=>'STATE_ABORTTRANSPORT'
       
,STATE_TODELIVER=>'STATE_TODELIVER'
       
,STATE_HELP=>'STATE_HELP'
       
,STATE_DELIVERED=>'STATE_DELIVERED'
       
,STATE_ABORTED=>'STATE_ABORTED']);

// if instock = 0 and picked = 1 then change and set instock = 1 , instock = 2
// if _timeout then change and set instock = 1 , instock = 2
$dummy='hello';

function
dummy($job) {
    echo
"<hr>";
   
var_dump($job);
    echo
"<hr>";
    return
'hello calling dummy';
}

$smachine->addTransition(STATE_PICK,STATE_CANCEL,'when instock = 0',"stop");
$smachine->addTransition(STATE_PICK,STATE_TRANSPORT,'when picked = 1 set a1=dummy(_idjob)',"change");
$smachine->addTransition(STATE_TRANSPORT,STATE_TODELIVER,'when addressnotfound = 0',"change");
$smachine->addTransition(STATE_TRANSPORT,STATE_HELP,'when addressnotfound = 1',"change");
$smachine->addTransition(STATE_HELP,STATE_ABORTED,'when addressnotfound = 9999 timeout 1',"stop"); // we wait 2 seconds, then we give it up
$smachine->addTransition(STATE_HELP,STATE_TODELIVER,'when addressnotfound = 0',"change");
$smachine->addTransition(STATE_TODELIVER,STATE_DELIVERED
   
,'when signeddeliver = 1 set addressnotfound = 0 and customerpresent = 1 timeout 3600',"stop");

$smachine->addEvent('CUSTOMERPRESENT','set addressnotfound = 0 and customerpresent = 1');

$smachine->checkConsistency();

$object=['customerpresent'=>1
   
,'addressnotfound'=>1
   
,'signeddeliver'=>1
   
,'abort'=>-1
   
,'fieldnotstored'=>'hi' // this field is not store or it's part of the state machine
   
,'instock'=>1
   
,'picked'=>1];

$job=$smachine->createJob($object);

$smachine->checkAllJobs();
sleep(2);
$smachine->checkAllJobs();

echo
"<hr>";
$object=['customerpresent'=>-1 // undefined
   
,'addressnotfound'=>-1 // undefined.
   
,'signeddeliver'=>1
   
,'abort'=>-1
   
,'fieldnotstored'=>'hi' // this field is not store
   
,'instock'=>1
   
,'picked'=>1];
$job=$smachine->createJob($object);
$smachine->checkAllJobs();
echo
"calling event CUSTOMERPRESENT<br>";
$smachine->callEvent('CUSTOMERPRESENT');
$smachine->checkAllJobs();


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