iflrandevu/src/application/controllers/appointments.php

107 lines
4.7 KiB
PHP
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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Appointments extends CI_Controller {
/**
* This page displays the book appointment wizard
* for the customers.
*/
public function index() {
if (strtoupper($_SERVER['REQUEST_METHOD']) != 'POST') {
// Display the appointment booking page to the customer.
// Get business name.
$this->load->model('Settings_Model');
$viewData['businessName'] = $this->Settings_Model->getSetting('business_name');
// Get the available services and providers.
$this->load->model('Services_Model');
$viewData['availableServices'] = $this->Services_Model->getAvailableServices();
$this->load->model('Providers_Model');
$viewData['availableProviders'] = $this->Providers_Model->getAvailableProviders(); // Provider rows contain an array of which services they can provide.
// Load the book appointment view.
$this->load->view('appointments/book', $viewData);
} else {
// Add the appointment to the database and display the success
// page to the customer.
$customerData = array(
'first_name' => $_POST['firstName'],
'last_name' => $_POST['lastName'],
'email' => $_POST['email'],
'phone_number' => $_POST['phoneNumber'],
'address' => $_POST['address'],
'city' => $_POST['city'],
'zip_code' => $_POST['zipCode']
);
$this->load->model('Customers_Model');
$customerId = $this->Customers_Model->add($customerData);
$appointmentData = array(
'start_datetime' => $_POST['startDatetime'],
'end_datetime' => $_POST['endDatetime'],
'notes' => $_POST['notes'],
'id_users_provider' => $_POST['providerId'],
'id_users_customer' => $customerId,
'id_services' => $_POST['serviceId'],
);
$this->load->model('Appointments_Model');
$this->Appointments_Model->add($appointmentData);
// Send an email to the customer with the appointment info.
$to = $customerData['email'];
$subject = 'Appointment Book Success';
$message = 'Hi there! Your appointment has been successfully booked.';
$headers = 'From: alextselegidis@gmail.com' . "\r\n" .
'Reply-To: alextselegidis@gmail.com' . "\r\n" .
'X-Mailer: PHP/' . phpversion();
mail($to, $subject, $message, $headers);
// Load the book appointment view.
$this->load->view('appointments/book-success');
}
}
/**
* This method answers to an AJAX request. It calculates the
* available hours for the given service, provider and date.
*
* @param array $_POST['postData'] An associative array that
* contains the user selected service, provider and date.
*/
public function getAvailableHours() {
/*** CHECK BUSINESS WORKING HOURS ***/
/*** CHECK PROVIDERS WORKING HOURS ***/
/*** CHECK ALREADY BOOKED APPOINTMENTS ***/
/*** RETURN AVAILABLE HOURS ***/
// ------------------------------------------------------------------
// For now we just need to return a sample array. Dynamic calculation
// will be adding in future development.
$startTime = strtotime($_POST['selectedDate'] . ' 08:00') / 60; // Convert to minutes
$endTime = strtotime($_POST['selectedDate'] . ' 19:00') / 60; // Convert to minutes
for ($i=0; ($startTime*60 + $i*60)<=($endTime*60); $i+=intval($_POST['serviceDuration'])) {
$availableHours[] = date('H:i', $startTime * 60 + $i * 60);
}
// If the selected date is today, remove past hours.
if (date('m/d/Y', strtotime($_POST['selectedDate'])) == date('m/d/Y')) {
foreach($availableHours as $index=>$value) {
$availableHour = date('m/d/Y H:i', strtotime($value));
$currentHour = date('m/d/Y H:i');
if ($availableHour < $currentHour) {
unset($availableHours[$index]);
}
}
}
$availableHours = array_values($availableHours);
echo json_encode($availableHours);
}
}