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/home/develito/www/components/com_chronoforms5/chronoforms/libs/form.php

<?php
/**
* ChronoCMS version 1.0
* Copyright (c) 2012 ChronoCMS.com, All rights reserved.
* Author: (ChronoCMS.com Team)
* license: Please read LICENSE.txt
* Visit http://www.ChronoCMS.com for regular updates and information.
**/
namespace GCore\Extensions\Chronoforms\Libs;
/* @copyright:ChronoEngine.com @license:GPLv2 */defined('_JEXEC') or die('Restricted access');
defined("GCORE_SITE") or die;
class Form {
	var $data;
	var $events_actions = array();
	var $errors = array();
	var $form_output = '';
	var $stop = false;
	var $goto = null;
	var $_val = false;
	var $files = array();
	var $debug = array();

var $form = array();
	var $dna = array();
	var $actions_config = array();

function __construct($formname = ''){
		if(!empty($formname)){
			$this->getForm($formname);
		}else{
			echo 'Form name can NOT be empty!';
		}
	}

public static function getInstance($formname = '', $reset = false){
		static $instances;
		if(!isset($instances)){
			$instances = array();
		}
		if(empty($instances[trim($formname)]) OR $reset){
			$instances[trim($formname)] = new self($formname);
			return $instances[trim($formname)];
		}else{
			return $instances[trim($formname)];
		}
	}

function getForm($formname){
		if(!empty($formname)){
			$this->form = \GCore\Admin\Extensions\Chronoforms\Models\Form::getInstance()->find('first', array(
				'conditions' => array('title' => $formname, 'published' => 1),
			));

if(!empty($this->form)){
				$this->data = &\GCore\Libs\Request::raw();
				$this->dna = $this->form['Form']['extras']['DNA'];
				$this->actions_config = !empty($this->form['Form']['extras']['actions_config']) ? $this->form['Form']['extras']['actions_config'] : array();
				$this->params = new \GCore\Libs\Parameter($this->form['Form']['params']);
				//$this->get_events_actions();
			}else{
				echo 'Form not found or is not published';
			}
		}else{
			echo 'Form name can NOT be empty!';
		}
	}

function process($event_hops = array('load')){
		$event_dna = \GCore\Libs\Arr::getVal($this->dna, $event_hops);
		if(!empty($event_dna)){
			//ob_start();
			foreach($event_dna as $action => $action_events){
				if($this->stop === true){
					$this->stop = false;
					break;
				}
				list($action_id, $action_title) = $this->extract_action_info($action);

//if(isset($this->actions_config[$action_id])){
					if(isset($this->actions_config[$action_id]['enabled']) AND (bool)$this->actions_config[$action_id]['enabled'] === false){
						continue;
					}
					ob_start();
					$this->runAction($action_title, $action_id, $action_events, $event_hops);
					$this->form_output .= ob_get_clean();
					$this->display_errors();//add errors to session just after any action runs
				//}
			}
			//$this->form_output = ob_get_clean();
			//$this->display_errors();
			$this->display_output();
		}
		//$this->_val();
	}

function extract_action_info($action){
		$pcs = explode('_', $action);
		$action_id = $pcs[count($pcs) - 1];
		unset($pcs[count($pcs) - 1]);
		$action_title = implode('_', $pcs);
		return array($action_id, $action_title);
	}

function display_output(){
		echo $this->translate($this->form_output);
		$this->form_output = '';
	}

function data($key, $default = null){
		//check POST
		$value = \GCore\Libs\Arr::getVal($this->data, explode('.', $key), null);
		if(!is_null($value)){
			return $value;
		}
		//return default
		return $default;
	}

public static function _settings(){
		static $settings;
		if(!empty($settings)){
			return $settings;
		}
		$settings_model = new \GCore\Admin\Models\Extension();
		$settings_data = $settings_model->find('first', array('conditions' => array('name' => 'chronoforms')));
		if(!empty($settings_data['Extension']['settings'])){
			$settings = $settings_data['Extension']['settings'];
			return $settings;
		}else{
			return array();
		}
	}

}