<?php
/**
 * Application level Controller
 *
 * This file is application-wide controller file. You can put all
 * application-wide controller-related methods here.
 *
 * PHP 5
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @package       app.Controller
 * @since         CakePHP(tm) v 0.2.9
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */
App::uses('Controller', 'Controller');
App::uses('CakeTime', 'Utility');
/**
 * Application Controller
 *
 * Add your application-wide methods in the class below, your controllers
 * will inherit them.
 *
 * @package     app.Controller
 * @link        http://book.cakephp.org/2.0/en/controllers.html#the-app-controller
 */
class AppController extends Controller {

    public $components = array(
        // 'DebugKit.Toolbar',
        'Acl',
        'Auth' => array(
            'authorize' => array(
                'Actions' => array('actionPath' => 'controllers')
            )
        ),
        'Session',
        'Paginator',
        'RequestHandler',
        'Mpdf'
    );

    public $helpers = array('Html', 'Form', 'Session');

    /**
     * Auth Login configuration
     *
     * @modified 2013-10-04 - Mike - Added the paginator settings
     */
    public function beforeFilter() {

        // make PagesController::display available
        $this->Auth->allow('display', 'index', 'index_mou', 'index_member', 'get', 'view', 'getVisitors', 'admin_export');

        //Configure AuthComponent
        $this->Auth->loginAction = array('controller' => 'users', 'action' => 'login', 'admin' => false);
        $this->Auth->logoutRedirect = array('controller' => 'pages', 'action' => 'index', 'admin' => false);
        $this->Auth->loginRedirect = array('controller' => 'users', 'action' => 'dashboard', 'admin' => true);

        //Set admin layout for action that have admin prefix
        if ( $this->request->prefix == 'admin' ) {
            $this->layout = 'admin';
        }

        $this->Paginator->settings = array(
            // 'limit' => 20,
            // 'maxLimit' => 100
            'limit' => 20,
            'order' => array( $this->modelClass . '.id' => 'asc' )
        );

         $this->set('username', AuthComponent::user('username'));

    }

    /**
     * set list values (for <select>) of the models into the view
     * @param array $models
     * @param string $order order of the SELECT
     *
     * @modified 2014-02-04 - Mike - Added the $order parameter
     */
    protected function _setListValues($models, $order = '') {
        if ( !is_array($models) ) {
            return;
        }

        $options = array();
        if( !empty( $order ) ) {
            $options['order'] = array( $order => 'ASC' );
        }

        foreach ( $models as $model ) {
            $this->loadModel($model);
            $this->set( Inflector::tableize( $model ), $this->$model->find('list', $options ) );
       }
    }

    /**
     * get commond find conditions used in admin_index and admin_export function
     */
    protected function _getCommonConditions(&$conditions, &$keyword = null) {
        $modelName = $this->modelClass;
        if ( isset($this->params->query['keyword'])
            && !empty($this->params->query['keyword']) ) {
            $keyword = $this->params->query['keyword'];
            $conditions['OR'] = array(
                $modelName . '.name LIKE' => '%' . $keyword . '%',
                $modelName . '.note LIKE' => '%' . $keyword . '%',
            );
        }
    }

    // shared functions for admin_export actions for (most of) controllers
    protected function admin_export() {
        Configure::write('debug',0); // just in case

        $this->autoRender = false; // thanks, but no.

        $modelName = $this->modelClass;
        $conditions = array();
        $this->_getCommonConditions($conditions);

        // Find fields needed without recursing through associated models
        $data = $this->{$modelName}->find('all',
            array(
                'conditions' => $conditions,
                'fields' => array('id','name','note','created', 'modified'),
                'order' => $modelName . '.id ASC',
                'recursive' => -1
        ));

        // Define column headers for CSV file, in same array format as the data itself
        $headers = array(
            $modelName => array(
                'id' => __('รหัส'),
                'name' => __('ชื่อ'),
                'note' => __('หมายเหตุ'),
                'created' => __('วันที่เพิ่มข้อมูล'),
                'modified' => __('แก้ไขล่าสุด')
            )
        );
        $this->set('model', $modelName);

        if ( $this->request->params['ext'] == 'csv' ) {

          
            
            // Add headers to start of data array
            array_unshift($data, $headers);
            // Make the data available to the view (and the resulting CSV file)
            $this->set(compact('data'));
            $this->render('/Elements/csv/admin_export', false);
        } else {

            $this->_renderPdf($data);
        }
    }

    protected function _renderPdf($data, $viewFile = '/Elements/pdf/admin_export') {
        // force pdf export to always use admin layout
        // the layout file is /View/Layouts/pdf/admin
        $this->layout = 'admin';

        // pdf - use /Views/Layouts/pdf/admin.ctp layout file
        $this->Mpdf->init();

        // setting filename of output pdf file
        $this->Mpdf->setFilename('export.pdf');

        $this->Mpdf->cacheTables = true;
        $this->Mpdf->simpleTables=true;
        $this->Mpdf->packTableData=true;


        // setting output to
        // I = inline (display in browser)
        // D = download
        // F = save to local file system
        // S = return as strings
        $this->Mpdf->setOutput('D');

        
        $this->set(compact('data'));

        // will render /View/<controller-name>/pdf/admin_export.ctp
        $this->render($viewFile);
    }

    // /**
    //  * redirect to the proper error pages based on user's logged in status
    //  * @param  object $error error object (stuff from cake)
    //  * @return void
    //  */
    // public function appError($error) {

    //     $message = $error->getMessage();

    //     if ( $this->Auth->loggedIn() ) {
    //         return $this->redirect(array(
    //             'controller' => 'pages',
    //             'action' => 'error404',
    //             'admin' => true,
    //             'message' => $message
    //         ));
    //     }

    //     return $this->redirect(array(
    //         'controller' => 'pages',
    //         'action' => 'error404'
    //     ));
    // }

}