public function register($aParticipant, $aEvent)
{
//1.Load all of the data
$pm = new PersistenceEventRegistration();
$rm = $pm->loadDataFromStore();
//2.find the participant
$myparticipant = Null;
foreach ($rm->getParticipants() as $participant) {
if (strcmp($participant->getName(), $aParticipant) == 0) {
$myparticipant = $participant;
break;
}
}
//3.find the event
$myevent = NULL;
foreach ($rm->getEvents() as $event) {
if (strcmp($event->getName(), $aEvent) == 0) {
$myevent = $event;
break;
}
}
//4.Register for event
$error = "";
if ($myparticipant != NULL && $myevent != NULL) {
$myregistration = new Registration($myparticipant, $myevent);
$rm->addRegistration($myregistration);
$pm->writeDataToStore($rm);
} else {
if ($myparticipant == NULL) {
$error .= "@1Participant ";
if ($aParticipant != NULL) {
$error .= $aParticipant;
}
$error .= " not found! ";
}
if ($myevent == NULL) {
$error .= "@2Event ";
if ($aEvent != NULL) {
$error .= $aEvent;
}
$error .= " not found!";
}
throw new Exception(trim($error));
}
}
<meta charset="UTF-8">
<title>Event Registration</title>
<style>
.error {color: #FF0000;}
</style>
</head>
<body>
<?php
require_once 'model\\RegistrationManager.php';
require_once 'model\\Participant.php';
require_once 'model\\Event.php';
require_once 'persistence\\PersistenceEventRegistration.php';
require_once 'model/Participant.php';
session_start();
//Retrieve the data from the model
$pm = new PersistenceEventRegistration();
$rm = $pm->loadDataFromStore();
echo "<form action='register.php' method='post'>";
echo "<p>Name? <select name='participantspinner'>";
foreach ($rm->getParticipants() as $participant) {
echo "<option>" . $participant->getName() . "</option>";
}
echo "</select><span class='error'>";
if (isset($_SESSION['errorRegisterParticipant']) && !empty($_SESSION['errorRegisterParticipant'])) {
echo " * " . $_SESSION["errorRegisterParticipant"];
}
echo "</span></p>";
echo "<p>Event? <select name='eventspinner'>";
foreach ($rm->getEvents() as $event) {
echo "<option>" . $event->getName() . "</option>";
}
