service.php

<?php
if (isset($_GET['new']))
{
	Service::add();
}

if (isset($_GET['edit']))
{
	Service::edit();
}

/*if (isset($_GET['delete']))
{
	Service::delete();
}*/

$boolEdit 				 = false;
$service_value 		 = isset($_POST['service']) ? $_POST['service'] : '';
$description_value = isset($_POST['description']) ? $_POST['description'] : '';
$group_id_value    = isset($_POST['group_id']) ? $_POST['group_id'] : '';

if ( isset($_GET['id']) && !isset($_POST['id']) ) {
	$service_id = (int) $_GET['id'];
	$boolEdit = true;
	$stmt = $mysqli->prepare("SELECT * FROM services WHERE id LIKE ?");
	$stmt->bind_param("i", $service_id);
	$stmt->execute();
	$query = $stmt->get_result();
	$data = $query->fetch_assoc();
	//print_r($data);
  $service_value     = $data['name'];
	$description_value = $data['description'];
	$group_id_value    = $data['group_id'];
}


if (!$boolEdit) {

Template::render_header(_("New service"), true); ?>
<div class="text-center">
    <h2><?php echo _("Add new service");?></h2>
</div>
<?php
$form_url = WEB_URL . '/admin/?do=new-service&amp;new=service';
} else {
	Template::render_header(_("New service"), true); ?>
	<div class="text-center">
	    <h2><?php echo _("Add new service");?></h2>
	</div>
	<?php
	$form_url = WEB_URL . '/admin/?do=edit-service&amp;edit&amp;id='.$service_id;
}
?>
<form action="<?php echo $form_url;?>" method="POST" class="form-horizontal">
	<?php if (isset($message))
    {?>
      <p class="alert alert-danger"><?php echo $message?></p>
    <?php
    } ?>
	<div class="form-group">
		<div class="col-sm-6"><label for="service"><?php echo _("Service");?>: </label><input type="text" maxlength="50" name="service" value="<?php echo ((isset($_POST['service']))?htmlspecialchars($_POST['service'],ENT_QUOTES):$service_value);?>" id="service" placeholder="<?php echo _("service");?>" class="form-control" required></div>
		<div class="col-sm-6"><label for="description"><?php echo _("Description");?>: </label><input type="text" maxlength="200" name="description" value="<?php echo ((isset($_POST['description']))?htmlspecialchars($_POST['description'],ENT_QUOTES):$description_value);?>" id="description" placeholder="<?php echo _("Description");?>" class="form-control"></div>
	</div>
	<div class="form-group">
		<div class="col-sm-6">
			<label for="group_id"><?php echo _("Service Group");?>: </label>
			<select name="group_id" id="group_id" class="form-control">
				<?php
				if (!empty($group_id_value))
				{
					$group_id = $group_id_value;
				}
				else
				{
					$group_id = null;
				}
				$groups = ServiceGroup::get_groups();
				foreach ($groups as $key => $value) {
					if ($group_id == $key)
					{
						echo '<option value="'.$key.'" selected>'.$value.'</option>';
					}
					else{
						echo '<option value="'.$key.'">'.$value.'</option>';
					}
				}
				?>
			</select>
		</div>
	</div>
	<?php
   if ( $boolEdit ) {
		 echo '<input type="hidden" id="id" name="id" value="'.$service_id.'">';
	 }
	 ?>
	<button type="submit" class="btn btn-primary pull-right"><?php echo _("Submit");?></button>
</form>