ticketbutler.php

<?php
/**
 * 2007-2018 PrestaShop
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to http://www.prestashop.com for more information.
 *
 * @author    PrestaShop SA <contact@prestashop.com>
 * @copyright 2007-2018 PrestaShop SA
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 * International Registered Trademark & Property of PrestaShop SA
 
 * @author    San & Johan
 *  
 */

if (!defined('_PS_VERSION_')) {
    die(header('HTTP/1.0 404 Not Found'));
}

class TicketButler extends Module {

  public function __construct() {
    $this->name = 'ticketbutler';
    $this->tab = 'administration';
    $this->author = 'Johan';
    $this->version = '1.0';
    $this->need_instance = 0;
    $this->bootstrap = true;

    parent::__construct();

    $this->displayName = $this->l('Ticketbutler');
    $this->description = $this->l('Add Ticket fields to products and Ticketbutler API calls');
    $this->ps_versions_compliancy = array('min' => '1.7.1', 'max' => _PS_VERSION_);
  }

  public function install() {
    if ( !parent::install() || !$this->_installSql()

      //Register hooks here
      || ! $this->registerHook('actionPaymentConfirmation')
      || ! $this->registerHook('displayAdminProductsExtra')
      || !Configuration::updateValue('ticketbutler_api', 'api')
      || !Configuration::updateValue('ticketbutler_token', 'token')        
    ) {
      return false;
    }

    return true;
  }

  public function uninstall() { 
 
    return parent::uninstall() && $this->_unInstallSql() &&  
    !Configuration::deleteByName('ticketbutler_api') &&  
    !Configuration::deleteByName('ticketbutler_token') && $this->unregisterHook('displayAdminProductsExtra') && $this->unregisterHook('ActionPaymentConfirmation');
  }
 
  /**
   * Alter Products table
   * @return boolean
   */
  protected function _installSql() {
    $sqlInstall = "ALTER TABLE " . _DB_PREFIX_ . "product " . "ADD tbeventid VARCHAR(255) NULL," . "ADD tbticketid VARCHAR(255) NULL";
    
    $sqlInstallorder = "ALTER TABLE " . _DB_PREFIX_ . "orders " . "ADD tborder TEXT NULL";
 
    $returnSql = Db::getInstance()->execute($sqlInstall);
        
    $returnSqlorder = Db::getInstance()->execute($sqlInstallorder);
        
    return $returnSql && $returnSqlorder;
   }
 
  /**
   * Alter Products table 
   * @return boolean
   */
  protected function _unInstallSql() {
    $sqlInstall = "ALTER TABLE " . _DB_PREFIX_ . "product " . "DROP tbeventid, DROP tbticketid";
    $sqlInstallorder = "ALTER TABLE " . _DB_PREFIX_ . "orders " . "DROP tborder";

    $returnSql = Db::getInstance()->execute($sqlInstall); 
    $returnSqlorder = Db::getInstance()->execute($sqlInstallorder); 

    return $returnSql && $returnSqlorder;
  }
 
  /**
   * api related hook code, this will execute when order status changed to payment accepted
   * 
   */

  public function hookActionPaymentConfirmation( $params ) {
        
    // Get order from $params and relevant objects

    $order_id = $params['id_order'];
    $order  = new Order($order_id);
    $referenceNo = $order->reference;
    $api_endpoint = Configuration::get('ticketbutler_api');
    $auth_token = Configuration::get('ticketbutler_token');
    $curl_error_key = false;

    if ( Validate::isLoadedObject( $order ) && $order->id_customer == $this->context->customer->id ) {
             
      $tborderexist = $order->tborder;
 
      if( empty( $tborderexist ) ){
        $products = $order->getProducts(); 
        $customer = new Customer( $order->id_customer );
        $first_name = $customer->firstname; 
        $last_name = $customer->lastname;
        $email = $customer->email;
        $ticker_submit = 0;
        $ticker_response = array();

        foreach($products as $product){
          $event_id = $product['tbeventid'];
          $ticket_id = $product['tbticketid'];
          $amount = $product['product_quantity'];

          if((isset($event_id) && !empty($event_id)) && (isset($ticket_id) && !empty($ticket_id))) {

            $payload =   array ( 
              'event' => $event_id,
              'address' => 
              array (
                'first_name' => $first_name,
                'last_name'  => $last_name,
                'email'      => $email,
                'phone'      => '',
              ),
              'ticket_types' =>
              array ( 0 => 
                array (
                  'uuid'   => $ticket_id,
                  'amount' => $amount, 
                ),
              ),
              'external_order_id' => $$referenceNo,
            );

            $json_payload = json_encode($payload);
            $curl = curl_init();

            curl_setopt_array( $curl, array(
              CURLOPT_URL => $api_endpoint,
              CURLOPT_RETURNTRANSFER => true,
              CURLOPT_ENCODING => "",
              CURLOPT_MAXREDIRS => 10,
              CURLOPT_TIMEOUT => 30,
              CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
              CURLOPT_CUSTOMREQUEST => "POST",
              CURLOPT_POSTFIELDS => $json_payload,
              CURLOPT_HTTPHEADER => array(
                "Accept: */*",
                "Authorization: TOKEN ".$auth_token,
                "Cache-Control: no-cache",
                "Connection: keep-alive",
                "Content-Type: application/json"
              ),
            ) );

            $response = curl_exec( $curl );
            $err = curl_error( $curl );

            curl_close( $curl );
         
            if ( $err ) {
              $curl_error_key = true;  
            }

            else {
              $ticker_submit = 1;
              $ticker_response[] = $response;
            }
          } 
        }
    
        if( $ticker_submit == 1 ) {
          $order->tborder = json_encode($ticker_response);
          $order->update();
        }
      }
    } 
  }

  /**
   * Show products fields
   * @param type $params
   * @return type
   */
  public function hookDisplayAdminProductsExtra( $params ) {  
    $product = new Product($params['id_product']);
    $languages = Language::getLanguages(true);
    $this->context->smarty->assign( array(
      'tbeventid' => $product->tbeventid,
      'tbticketid' => $product->tbticketid,
      'languages' => $languages,
      'default_language' => $this->context->employee->id_lang,
    ) );
    return $this->display(__FILE__, 'views/templates/hook/ticketbutler.tpl');
  }
  
  public function getContent() {
  $output = null;

    if (Tools::isSubmit('submit'.$this->name)) {
      $ticketbutlerApiEndpoint = strval(Tools::getValue('ticketbutler_api'));
      $ticketbutlerApiToken = strval(Tools::getValue('ticketbutler_token'));

      if (
        !$ticketbutlerApiEndpoint ||
        empty($ticketbutlerApiEndpoint) ||
        !Validate::isGenericName($ticketbutlerApiEndpoint) || !$ticketbutlerApiToken ||
        empty($ticketbutlerApiToken) ||
        !Validate::isGenericName($ticketbutlerApiToken)
      ) {
          $output .= $this->displayError($this->l('Invalid Configuration value'));
      } else {
        Configuration::updateValue('ticketbutler_api', $ticketbutlerApiEndpoint);
        Configuration::updateValue('ticketbutler_token', $ticketbutlerApiToken);
        $output .= $this->displayConfirmation($this->l('Settings updated'));
      }
    }
    return $output.$this->displayForm();
  }

  public function displayForm() {
    
    $defaultLanguage = (int)Configuration::get('PS_LANG_DEFAULT');
 
    $fieldsForm[0]['form'] = [
      'legend' => [
        'title' => $this->l('Ticketbutler API Configuration'),
      ],
      'input' => [
        [
          'type'     => 'text',
          'label'    => $this->l('Ticketbutler API Endpoint'),
          'name'     => 'ticketbutler_api',
          'size'     => 20,
          'required' => true
        ],
        [
          'type'     => 'text',
          'label'    => $this->l('Ticketbutler API Token'),
          'name'     => 'ticketbutler_token',
          'size'     => 20,
          'required' => true
        ]
      ],
      'submit' => [
        'title' => $this->l('Save'),
        'class' => 'btn btn-default pull-right'
      ]  
    ];

    $helper = new HelperForm();
 
    $helper->module = $this;
    $helper->name_controller = $this->name;
    $helper->token = Tools::getAdminTokenLite('AdminModules');
    $helper->currentIndex = AdminController::$currentIndex.'&configure='.$this->name;
 
    $helper->default_form_language = $defaultLanguage;
    $helper->allow_employee_form_lang = $defaultLanguage;
 
    $helper->title = $this->displayName;
    $helper->show_toolbar = true;        // false -> remove toolbar
    $helper->toolbar_scroll = true;      // yes - > Toolbar is always visible on the top of the screen.
    $helper->submit_action = 'submit'.$this->name;
    $helper->toolbar_btn = [
      'save' => [
        'desc' => $this->l('Save'),
        'href' => AdminController::$currentIndex.'&configure='.$this->name.'&save'.$this->name.
        '&token='.Tools::getAdminTokenLite('AdminModules'),
      ],
      'back' => [
        'href' => AdminController::$currentIndex.'&token='.Tools::getAdminTokenLite('AdminModules'),
        'desc' => $this->l('Back to list')
      ]
    ];
 
    $helper->fields_value['ticketbutler_api'] = Configuration::get('ticketbutler_api');
    $helper->fields_value['ticketbutler_token'] = Configuration::get('ticketbutler_token');

    return $helper->generateForm($fieldsForm);
  }
}