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<?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 runAction($action_title, $action_id, $action_events = array(), $event_hops = array()){
//translate
foreach($this->actions_config[$action_id] as $setting => $value){
if(is_string($value)){
$this->actions_config[$action_id][$setting] = $this->translate($value);
}
}
$classname = '\GCore\Admin\Extensions\Chronoforms\Actions\\'.\GCore\Libs\Str::camilize($action_title)."\\".\GCore\Libs\Str::camilize($action_title);
${$classname} = new $classname();
${$classname}->execute($this, $action_id);
if(!empty(${$classname}->events)){
foreach(${$classname}->events as $event => $status){
if((bool)$status === true){
if(!empty($action_events[$event])){
array_push($event_hops, $action_title.'_'.$action_id, $event);
$this->process($event_hops);
}
}
}
}
}
function execute($action_title, $config = array()){
$new_action_id = max(array_keys($this->actions_config)) + 1;
$this->actions_config[$new_action_id] = $config;
$classname = '\GCore\Admin\Extensions\Chronoforms\Actions\\'.\GCore\Libs\Str::camilize($action_title)."\\".\GCore\Libs\Str::camilize($action_title);
${$classname} = new $classname();
${$classname}->execute($this, $new_action_id);
}
function extract_action_info($action){
$pcs = explode('_', $action);
$action_id = $pcs[count($pcs) - 1];
unset($pcs[count($pcs) - 1]);
$action_title = implode('_', $pcs);
return array($action_id, $action_title);
}
function render_action($action, $action_id = 0){
$classname = '\GCore\Admin\Extensions\Chronoforms\Actions\\'.\GCore\Libs\Str::camilize($action).'\\'.\GCore\Libs\Str::camilize($action);
if(method_exists($classname, 'render')){
${$classname} = new $classname();
${$classname}->render($this, $action_id);
}
}
function display_output(){
echo $this->translate($this->form_output);
$this->form_output = '';
}
function display_errors(){
if(!empty($this->errors)){
$session = \GCore\Libs\Base::getSession();
foreach($this->errors as $error){
$session->setFlash('validation', $error);
}
}
$this->errors = array();
//echo \GCore\Libs\AppJ::getSystemMessages();
}
function translate($data = ''){
$_f = function($e){
$cs = explode('=', $e, 2);
return array_map('trim', $cs);
};
$site_lang = \GCore\Libs\Str::camilize(str_replace('-', '_', strtolower(\GCore\Libs\Base::getConfig('site_language'))));
if(!empty($this->form['Form']['extras']['locales'])){
foreach($this->form['Form']['extras']['locales'] as $l => $lang_data){
$tag = $lang_data['lang_tag'];
$tag_cap = \GCore\Libs\Str::camilize($tag);
if($tag_cap == $site_lang){
$lines = explode("\n", $lang_data['strings']);
$strings = array_map($_f, $lines);
$texts = \GCore\Libs\Arr::getVal($strings, array('[n]', 0));
if(!empty($lang_data['strict'])){
$texts = array_map(function($text){return '['.$text.']';}, $texts);
}
$locales = \GCore\Libs\Arr::getVal($strings, array('[n]', 1));
$data = str_replace($texts, $locales, $data);
}
}
}
return $data;
}
function _val(){
if(true AND !$this->_val){
$params = new \GCore\Libs\Parameter($this->_settings());
if((bool)$params->get('validated', 0) !== true){
$this->runAction('credits');
}
$this->_val = true;
}
}
function data($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();
}
}
}
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