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index.php
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index.php
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<?php
require __DIR__ . '/vendor/autoload.php';
use Stomp\Client;
use Stomp\Exception\StompException;
use Stomp\Stomp;
$DB_SERVER="127.0.0.1";
$DB_NAME="todo";
$DB_TABLE_NAME="todo";
$DB_SCHEMA="";
$DB_USER="test";
$DB_PASS="test";
$AMQ_USER="amq";
$AMQ_PASS="topSecret";
$AMQ_DEFAULT_MESSAGE = <<< "EOD"
<?xml version="1.0" encoding="UTF-8"?>
<inventoryReceived>
<item id="XYZ123" damaged="false" vendor="Good Inc."/>
<item id="ABC789" damaged="true" vendor="Bad Inc."/>
</inventoryReceived>
EOD;
if ( $_ENV["TODO_DB_SERVER"] ) {
$DB_SERVER = $_ENV["TODO_DB_SERVER"];
}
if ( $_ENV["TODO_DB_NAME"] ) {
$DB_NAME = $_ENV["TODO_DB_NAME"];
}
if ( $_ENV["TODO_DB_SCHEMA"] ) {
$DB_SCHEMA = $_ENV["TODO_DB_SCHEMA"];
$DB_SCHEMA = $DB_SCHEMA.".";
}
if ( $_ENV["TODO_DB_USER"] ) {
$DB_USER = $_ENV["TODO_DB_USER"];
}
if ( $_ENV["TODO_DB_PASS"] ) {
$DB_PASS = $_ENV["TODO_DB_PASS"];
}
if ( $_ENV["TODO_AMQ_USER"] ) {
$AMQ_USER = $_ENV["TODO_AMQ_USER"];
}
if ( $_ENV["TODO_AMQ_PASS"] ) {
$AMQ_PASS = $_ENV["TODO_AMQ_PASS"];
}
$connection = pg_connect("host=".$DB_SERVER." dbname=".$DB_NAME." user=".$DB_USER." password=".$DB_PASS);
if ( !$connection ) {
die("Database connection failed: " . pg_last_error());
}
$result = pg_query($connection, "CREATE TABLE IF NOT EXISTS ".$DB_TABLE_NAME." (id SERIAL PRIMARY KEY, task VARCHAR, completed INTEGER);");
if ( !$result ) {
die("Could not create tables.");
}
# Check for task
if ( isset( $_POST['action'] ) && $_POST['action'] !== "" ) {
$result = false;
if( $_POST['action'] == "add" ) {
$data = array("task"=>$_POST['task'], "completed"=>"0");
$result = pg_insert($connection , $DB_SCHEMA.$DB_TABLE_NAME, $data);
} else if( $_POST['action'] == "update" ) {
$data = array("task"=>$_POST['task']);
$condition = array("id"=>$_POST['id'],);
$result = pg_update($connection , $DB_SCHEMA.$DB_TABLE_NAME, $data, $condition);
} else if( $_POST['action'] == "check" ) {
$condition = array("id"=>$_POST['id'],);
$selected = pg_select($connection , $DB_SCHEMA.$DB_TABLE_NAME, $condition);
$data = array();
if( $selected ) {
$data = $selected[0];
if ( $data["completed"]==1 ) {
$data["completed"]=0;
} else {
$data["completed"]=1;
}
}
$data["task"]=$_POST['task'];
$result = pg_update($connection , $DB_SCHEMA.$DB_TABLE_NAME, $data, $condition);
} else if( $_POST['action'] == "delete" ) {
$condition = array("id"=>$_POST['id'],);
$result = pg_delete($connection , $DB_SCHEMA.$DB_TABLE_NAME, $condition);
}
if ( !$result ) {
die("Insert failed: " . pg_last_error());
}
header( 'Location: index.php');
}
if ( isset( $_POST['amq'] ) && $_POST['amq'] == "send" ) {
$amq_result = "";
$stomp = new Client('tcp://broker-amq-tcp:61613');
$stomp->setLogin($AMQ_USER, $AMQ_PASS);
try {
$stomp->connect();
$message = trim($_POST['message']);
$stomp->send('inventoryReceived', $message);
$amq_result = "success";
} catch (StompException $e) {
die("Failed to send message: " . $e);
} finally {
$stomp->disconnect();
}
header( 'Location: index.php?amqMsg=' .urlencode($amq_result) );
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<meta name="description" content="">
<meta name="author" content="">
<link rel="icon" href="favicon.ico">
<title>Todo App</title>
<!-- Bootstrap core CSS -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
<link href="css/ie10-viewport-bug-workaround.css" rel="stylesheet">
<!-- Custom styles for this template -->
<link href="css/starter-template.css" rel="stylesheet">
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<style type="text/css">
.form-inline .form-group {
display: flex;
width: 100%;
}
.form-control {
flex:1;
}
.ml {
margin-left:5px;
}
</style>
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<a class="navbar-brand" href="#">Todos</a>
</div>
</div>
</nav>
<br>
<br>
<div class="container">
<div id="jmsToggle" class="row">
<div class="col-md-8 col-md-offset-2">
<ul class="list-group">
<li class='list-group-item'>
<div class='form-group'>
<button class='ml btn btn-primary' id="toggleForm">
<span>Show JMS Form</span>
</button>
<?php
if ( isset ( $_GET['amqMsg'] ) && $_GET['amqMsg'] == "success" ) {
echo " <span>Message sent successfully</span>\n";
}
?>
</div>
</form>
</li>
</ul>
</div>
</div>
<div id="jmsForm" class="row" style="display:none">
<div class="col-md-8 col-md-offset-2">
<ul class="list-group">
<li class='list-group-item'>
<form class='form-inline' method='post'>
<div class='form-group'>
<textarea class='ml form-control' rows='6' name='message'><?php
echo $AMQ_DEFAULT_MESSAGE;
?></textarea>
</div><br />
<div class='form-group'>
<button class='ml btn btn-primary' name='amq' value='send'>
<span>Send JMS Message</span>
</button>
</div>
</form>
</li>
</ul>
</div>
</div>
<div class="row">
<div class="col-md-8 col-md-offset-2">
<ul class="list-group">
<?php
$result = pg_query($connection, "SELECT id, task, completed FROM ".$DB_SCHEMA.$DB_TABLE_NAME." order by id");
while ( $row = pg_fetch_array($result) ) {
echo " <li class='list-group-item'>";
echo " <form class='form-inline' method='post'>";
echo " <input type='hidden' name='id' value='", $row[0], "'/>";
echo " <div class='form-group'>";
echo " <button class='btn btn-success' name='action' value='check'>";
if( $row[2]==1 ) {
echo " <span class='glyphicon glyphicon-ok'></span>";
} else {
echo " <span class='glyphicon'> </span>";
}
echo " </button>";
echo " <input class='ml form-control' name='task' value='", $row[1], "' placeholder='Enter TODO item...' />";
echo " <button class='ml btn btn-primary' name='action' value='update'>";
echo " <span>Update</span>";
echo " </button>";
echo " <button class='ml btn btn-danger' name='action' value='delete'>";
echo " <span>Delete</span>";
echo " </button>";
echo " </div>";
echo " </form>";
echo " </li>";
}
?>
<li class="list-group-item">
<form class="form-inline" method='post'>
<div class="form-group">
<input class="form-control" name='task' value='' placeholder="Enter TODO item..."/>
<button class="ml btn btn-success" name='action' value='add'>
<span>Add</span>
</div>
</div>
</form>
</li>
</ul>
</div>
</div>
</div><!-- /.container -->
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script>window.jQuery || document.write('<script src="js/vendor/jquery.min.js"><\/script>')</script>
<script src="js/bootstrap.min.js"></script>
<script type="text/javascript">
$(function() {
$('#toggleForm').click(function() {
$("#jmsForm").toggle( "fast");
$("#jmsToggle").toggle( "fast");
});
});
</script>
</body>
</html>