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<?php
/**
* @version $Id: form.php 19014 2012-11-28 04:48:56Z thailv $
* @package JSNUniform
* @subpackage Controller
* @author JoomlaShine Team <support@joomlashine.com>
* @copyright Copyright (C) 2016 JoomlaShine.com. All Rights Reserved.
* @license GNU/GPL v2 or later http://www.gnu.org/licenses/gpl-2.0.html
*
* Websites: http://www.joomlashine.com
* Technical Support: Feedback - http://www.joomlashine.com/contact-us/get-support.html
*/
defined('_JEXEC') or die('Restricted access');
jimport('joomla.application.component.controller');
/**
* Form controllers of JControllerForm
*
* @package Controllers
* @subpackage Form
* @since 1.6
*/
class JSNUniformControllerForm extends JSNBaseController
{
protected $option = JSN_UNIFORM;
/**
* Method to get a model object, loading it if required.
*
* @param string $name The model name. Optional.
* @param string $prefix The class prefix. Optional.
* @param array $config Configuration array for model. Optional.
*
* @return object The model.
*
* @since 1.6
*/
public function getModel($name = '', $prefix = '', $config = array('ignore_request' => true))
{
return parent::getModel($name, $prefix, array('ignore_request' => false));
}
/**
* Save File sent by Ajax Upload
* Save uploaded path to $_Session
* @return Html messages
*/
public function uploadFile()
{
// Check for request forgeries
JSession::checkToken('get') or die(JText::_('JINVALID_TOKEN'));
$app = JFactory::getApplication();
$input = $app->input;
$index = $input->getInt('index', 0);
$postData = $input->getArray($_POST);
$postData ['field_id'] = $input->getInt('field_id', 0);
$postData ['form_id'] = $input->getInt('form_id', 0);
$postData ['is_last'] = $input->getCmd('is_last', '');
if (strtolower($input->getMethod()) != 'post')
{
$return = array('status'=> 'error', 'field_id' => $postData['field_id'],'message' => 'Invalid request', 'index' => $index);
echo json_encode($return);
exit();
}
// Check for request forgeries.
if (@$_SERVER['CONTENT_LENGTH'] < (int) (ini_get('post_max_size')) * 1024 * 1024)
{
$model = $this->getModel('submission');
$configFolderUpload = JSNUniformHelper::getDataConfig('folder_upload');
$targetDir = isset($configFolderUpload->value) ? $configFolderUpload->value : "images/jsnuniform/";
// Get files
$input = JFactory::getApplication()->input;
$filesData = $_FILES['files'];
$fileData = array();
//If you want to upload multiple file, skip this foreach function
foreach ($filesData AS $key => $value)
{
$fileData[0][$key] = $value[0];
}
//If you want to upload multiple file, skip this foreach function
if (!empty($postData['form_id']) && JSNUniformHelper::checkStateForm($postData['form_id']))
{
if ($model->uploadFile($fileData, $postData, $targetDir))
{
$return = array('status'=> 'success', 'message' =>'', 'field_id' => $postData['field_id'], 'index' => $index);
echo json_encode($return);
exit();
}
else
{
$error = json_decode($model->getError());
$return = array('status'=> 'error', 'field_id' => $error->field_id, 'message' => $error->message, 'index' => $index);
echo json_encode($return);
exit();
}
}
else
{
$return = array('status'=> 'error', 'field_id' => $postData['field_id'],'message' =>'Invalid request', 'index' => $index);
echo json_encode($return);
exit();
}
}
else
{
$postMaxSize = (int) ini_get('post_max_size');
if ($postMaxSize > (int) (ini_get('upload_max_filesize')))
{
$postMaxSize = (int) (ini_get('upload_max_filesize'));
}
$return = array('status'=> 'error', 'field_id' => $postData['field_id'], 'message' =>JText::sprintf('JSN_UNIFORM_POST_MAX_SIZE', $postMaxSize), 'index' => $index);
echo json_encode($return);
exit();
}
}
/**
* Save data submission
*
* @return Html messages
*/
public function save()
{
JSession::checkToken() or die( 'Invalid Token' );
// Check for request forgeries.
if (@$_SERVER['CONTENT_LENGTH'] < (int) (ini_get('post_max_size')) * 1024 * 1024)
{
$input = JFactory::getApplication()->input;
$postData = $input->getArray($_POST);
$model = $this->getModel('form');
if (!empty($postData['form_id']) && JSNUniformHelper::checkStateForm($postData['form_id']))
{
$return = $model->save($postData);
}
if (isset($return->error))
{
//echo json_encode(array('error' => $return->error));
echo '<input type="hidden" name="error" value=\'' . htmlentities(json_encode($return->error), ENT_QUOTES, "UTF-8") . '\'/>';
exit();
}
else
{
if (isset($return->actionForm) && $return->actionForm == 'message')
{
// echo json_encode(array('message' => $return->actionFormData));
echo '<input type="hidden" name="message" value=\'' . htmlentities($return->actionFormData, ENT_QUOTES, "UTF-8") . '\'/>';
exit();
}
elseif (isset($return->actionForm) && $return->actionForm == 'url')
{
//echo "<div class=\"src-redirect\">{$return->actionFormData}</div>";
echo '<input type="hidden" name="redirect" value=\'' . htmlentities($return->actionFormData, ENT_QUOTES, "UTF-8") . '\'/>';
exit();
}
else
{
exit();
}
}
}
else
{
$postMaxSize = (int) ini_get('post_max_size');
if ($postMaxSize > (int) (ini_get('upload_max_filesize')))
{
$postMaxSize = (int) (ini_get('upload_max_filesize'));
}
//echo json_encode(array('error' => array('max-upload' => JText::sprintf('JSN_UNIFORM_POST_MAX_SIZE', $postMaxSize))));
echo '<input type="hidden" name="error" value=\'' . htmlentities(json_encode(array('max-upload' => JText::sprintf('JSN_UNIFORM_POST_MAX_SIZE', $postMaxSize))), ENT_QUOTES, "UTF-8") . '\'/>';
exit();
}
}
/**
* get html form
*
* @return string
*/
function getHtmlForm()
{
$input = JFactory::getApplication()->input;
$formId = $input->getInt('form_id', 0);
if ($formId)
{
$formName = md5(date("Y-m-d H:i:s")) . rand(0, 1000);
echo JSNUniformHelper::generateHTMLPages($formId, $formName, "ajax");
exit();
}
}
/**
* Refresh captcha
*
* @return string
*/
function refreshCaptcha()
{
JSession::checkToken('get') or die( 'Invalid Token' );
require_once JPATH_ROOT . '/components/com_uniform/libraries/3rd-party/securimage/securimage.php';
$input = JFactory::getApplication()->input;
$formName = $input->getString('namespace', '');
$img = new Securimage();
$img->case_sensitive = true; // true to use case sensitve codes - not recommended
$img->image_bg_color = new Securimage_Color("#ffffff"); // image background color
$img->text_color = new Securimage_Color("#000000"); // captcha text color
$img->num_lines = 0; // how many lines to draw over the image
$img->line_color = new Securimage_Color("#0000CC"); // color of lines over the image
$img->namespace = $formName;
$img->signature_color = new Securimage_Color(rand(0, 64), rand(64, 128), rand(128, 255)); // random signature color
ob_start();
$img->show(JPATH_ROOT . '/components/com_uniform/libraries/3rd-party/securimage/backgrounds/bg4.png');
$dataCaptcha = base64_encode(ob_get_clean());
$html = 'data:image/png;base64,' . $dataCaptcha;
echo $html;exit();
}
}