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/home/develito/httpdocs/components/com_raforms/controllers/fform.php

<?php
/*
------------------------------------------------------------------------
# com_raforms - rootArea Forms
# ------------------------------------------------------------------------
# author    Markus Döhla
# copyright Copyright (C) 2012 rootarea.de. All Rights Reserved.
# @license - http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
# license  - Additional EULA on www.rootarea.de DOES NOT apply to ANY lite packages
# Websites: http://www.rootarea.de
# Technical Support:  Forum - http://www.rootarea.de/en/forum
-------------------------------------------------------------------------
*/

//-- No direct access
defined('_JEXEC') or die('=;)');

jimport('joomla.application.component.controller');
jimport('joomla.filesystem.file');

class RAformsControllerFForm extends JControllerLegacy
{
    public function __construct()
    {
        parent::__construct();

$this->registerTask('add', 'display');
        $this->registerTask('repeat', 'display');
        $this->registerTask('duplicate', 'display');
    }

function display($cachable = false, $urlparams = array())
    {  
		$app			= JFactory::getApplication();

$formdata		= JRequest::get('post');
        $Itemid			= JRequest::getVar('Itemid');
		$format			= JRequest::getVar('format');
		$currentPage	= JRequest::getVar('raformsPage', null, null, 'int');
		$gotoPage		= JRequest::getVar('gotoPage', 1, null, 'int');
		$menu			= $app->getMenu();

$params			= $menu->getParams($Itemid);

// try to get the form id if called from category view
		$formid			= $params->get('formid');
		$formid			= (empty($formid)) ? JRequest::getVar('formid') : $formid;

$data			= $app->getUserState( 'com_raforms.formrequest_form_' . $formid, array());

$ids		= $this->checkRoute();

if ((!in_array($Itemid, $ids) && empty($ffparams)) && $format != 'raw')
        {
            $link   = JRoute::_('index.php?Itemid='.$ids[0], false);
			$msg	= JText::_('RAFORMS_RESTRICTED');
            //$msg    .= '<br>';
            //$msg    .= 'Itemid: ' . $Itemid . ' ;; ids: ' . print_r($ids);
            $error  = 'error';

$this->setRedirect($link, $msg, $error);
            $this->redirect();
        }
        else
        {
			switch($this->getTask())
			{
				case 'save' :
					$this->save();
				break;
					
				case 'add' :
					$app->setUserState('com_raforms.formrequest_form_'. $formid, null);
					$app->setUserState('com_raforms', null);

case 'repeat' :
				case 'duplicate' :
				case 'gotoPage' :
					if ($currentPage != null)
					{
						$data[$currentPage]	= $formdata;

// store form data in session
						$app->setUserState( 'com_raforms.formrequest_form_' . $formid, $data);
					}
					else
					{
						$currentPage = 1;
					}

case 'edit' :
					JModelLegacy::addIncludePath( JPATH_COMPONENT_ADMINISTRATOR . DIRECTORY_SEPARATOR . 'models' );

$view           = $this->getView('FForm', 'html');

//$view->edit = ($this->getTask() == 'add' || $this->getTask() == 'gotoPage') ? false : true;
					$submissionId	= JRequest::getVar('id', null);
					$view->edit		= (empty($submissionId)) ? false : true;

$model1         = $this->getModel('FormResult');
					$view->setModel($model1, true);

$model2         = $this->getModel('FForm');
					$view->setModel($model2);

$model3         = $this->getModel('RAform');
					$view->setModel($model3);

if (JFile::exists(JPATH_SITE . DIRECTORY_SEPARATOR . 'components' . DIRECTORY_SEPARATOR . 'com_raforms' . DIRECTORY_SEPARATOR . 'models' . DIRECTORY_SEPARATOR . 'comments.php'))
					{
						$model4         = $this->getModel('Comments');
						$view->setModel($model4);
					}
				
					JRequest::setVar( 'raformsPage', $currentPage);

$view->display();
				break;
					
				default:
					JRequest::setVar( 'view', 'fform');
					
					parent::display();
				break;
			}
		}
    }

protected function checkRoute()
    {
        $db     = JFactory::getDBO();
        $user   = JFactory::getUser();
        $ids    = array();

$sql = $db->getQuery(true);

$sql->select('a.id');
        $sql->from('#__menu a');
        $sql->join('left', '#__extensions b on a.component_id = b.extension_id');
        $sql->where('b.element = ' . $db->quote('com_raforms'));
        $sql->where('b.type = ' . $db->quote('component'));
        $sql->where('a.menutype != ' . $db->quote('main'));
        $sql->where('a.access IN (' . implode(',', $user->getAuthorisedViewLevels()) . ')');

$db->setQuery($sql);

$ids = $db->loadColumn();

return $ids;
    }

/**
     * Save a record (and redirect).
     *
     * @return void
     */
    function save()
    {
		// Get POST
		$currentFormdata= JRequest::get('post');
		$currentPage	= JRequest::getVar('raformsPage', 1, null, 'int');
		$keepvalues		= JRequest::getVar('keepvalues', 0);

$this->_formid	= $currentFormdata['formid'];

// Get Application
		$app = JFactory::getApplication();
		
		// Get User
		$user = JFactory::getUser();
		
		$formdata	= $app->getUserState( 'com_raforms.formrequest_form_' . $this->_formid, array());

$formdata[$currentPage]	= $currentFormdata;

// If saving fails, store form data in session
		$app->setUserState( 'com_raforms.formrequest_form_'. $this->_formid, $formdata);

// Get Model
		$model = $this->getModel('fform');

// Model data
		$data = $model->getFormData();

// Check if unique is active and block user if an entry already exists
		if (array_key_exists('unique', $data->config) && $data->config['unique'] == "true" && $model->checkUnique())
		{
			if ($data->config['redirecterror'] == "")
			{
				$link = JRoute::_('index.php?option=com_raforms', false);
			} else {
				$link = JRoute::_($data->config['redirecterror'], false);
			}
			$msg = JText::_('RAFORMS_APPSAVE_UNIQUE_ERROR');
			$error = "error";
		}
		else
		{
			$preparedData	= array();

// Validate form entries
			// And prepare data for storage
			foreach ($formdata as $page => $entries)
			{
				foreach ($entries['data'] as $k => $v)
				{
					$teststr = null;

if (is_array($v))
					{
						$teststr = implode('', $v);
					} else
					{
						$teststr = preg_replace("/\s+/", "", $v);
					}

if (array_key_exists($k, $data->data))
					{
						if (array_key_exists('validation', $data->data[$k]) && strlen($teststr) == 0)
						{
							$field	= (!empty($data->data[$k]['label'])) ? $data->data[$k]['label'] : $k;
							$link	= JRoute::_(JRequest::getURI(), false);
							$msg	= JText::sprintf('RAFORMS_APPSAVE_ERROR', $field);
							$error	= "error";

$this->setRedirect($link, $msg, $error);

return false;
						}
					}
				}

// Process Plugins
				$pluginModels = array();

if (isset($entries['plugins']) && is_array($entries['plugins']))
				{
					foreach ($entries['plugins'] as $plugin => $pluginField)
					{
						if (is_file(JPATH_SITE . DIRECTORY_SEPARATOR . 'plugins' . DIRECTORY_SEPARATOR . 'extension' . DIRECTORY_SEPARATOR . 'raforms_' . $plugin . DIRECTORY_SEPARATOR . 'site' . DIRECTORY_SEPARATOR . $plugin . 'Model.php') && JPluginHelper::isEnabled('extension', 'raforms_' . $plugin))
						{
							// load plugin model and let it do its work
							JLoader::import('joomla.application.component.model');
							JLoader::import( $plugin . 'Model', JPATH_SITE . DIRECTORY_SEPARATOR . 'plugins' . DIRECTORY_SEPARATOR . 'extension' . DIRECTORY_SEPARATOR . 'raforms_' . $plugin . DIRECTORY_SEPARATOR . 'site');

if (isset($pModel))
							{
								unset($pModel);
							}

if (!isset($pluginModels[$plugin]))
							{
								$pModel					= JModelLegacy::getInstance( $plugin, 'RAformsModelPlugin' );
								$pluginModels[$plugin]	= $pModel;
							}
						}
					}
				}

// Process plugins preStore
				foreach ($pluginModels as $plugin => $pluginModel)
				{
					foreach ($entries['plugins'][$plugin] as $fieldName => $fieldData)
					{
						// field description data
						$descData = $data->data[$fieldName];

$newFieldData = $pluginModel->preStore($fieldName, $fieldData, $descData, $entries);

// inject field data from plugin if applicable
						if (!empty($newFieldData) && $newFieldData !== false)
						{
							$entries['data'][$fieldName] = $newFieldData;
						}

if ($newFieldData === false)
						{
							$link = JRoute::_(preg_replace('/(.*)task=([^&$]*)(.*)/', '$1task=fform.repeat$3', JRequest::getURI()), false);
							$msg = $pluginModel->getError();
							$error = "error";
							
							$this->setRedirect($link, $msg, $error);

return false;
						}
					}
				}
				$preparedData	= array_merge_recursive($preparedData, $entries);
			}
//print "<pre>";
//print_r($formdata);
//print_r($preparedData);
//print "</pre>";
			if($model->store($preparedData, $keepvalues))
			{
				$msg = JText::_('RAFORMS_APPSAVE_SUCCS');
				$error = "";
			}
			else
			{
				$msg = JText::_('RAFORMS_APPSAVE_ERROR'.$model->getError());
				$error = "error";
			}

// Process plugins postStore
			foreach ($pluginModels as $plugin => $pluginModel)
			{
				// call postStore hook: fieldname + formdata + entry id
				foreach ($preparedData['plugins'][$plugin] as $fieldName => $fieldData)
				{
					// field description data
					$descData = $data->data[$fieldName];

$postStore = $pluginModel->postStore($fieldName, $fieldData, $descData, $model->getId());

if ($postStore !== true)
					{
						$msg	= JText::_('RAFORMS_APPSAVE_ERROR') . ': ' . $postStore;
						$error	= "error";
					}
				}
			}

if (isset($data->config['mail-admin-sender-data']) && $data->config['mail-admin-sender-data'] == 1)
			{
				$model->sendAdminMail();
			}
			
			if (array_key_exists('redirect', $formdata) && !empty($formdata['redirect']))
			{
				switch ($formdata['redirect'])
				{
					case 'fform':

$returnToCurrentForm = (array_key_exists('returntocurrentform', $formdata) && $formdata['returntocurrentform'] == 1);
						
						if ($returnToCurrentForm)
						{
							$task = '&task=fform.edit&id=' . $model->getId();
						} else if (!$returnToCurrentForm && $keepvalues)
						{
							$task = '&task=fform.duplicate';
						} else
						{
							$task = '&task=fform.add';
						}
						
						$link = JRoute::_('index.php?option=com_raforms' . $task, false);
						
					break;
					case 'return':
						$link = JRoute::_('index.php', false);
					break;
					case 'formresultlist':
						$link = JRoute::_('index.php?option=com_raforms&task=formresultlist.display', false);
					break;
					case 'url':
						$link = (!empty($formdata['redirecturl'])) ? JRoute::_(rawurldecode($formdata['redirecturl'])) : JRoute::_('index.php', false);
					break;
				}
			} else
			{
				$link = JRoute::_('index.php?option=com_raforms&task=formresultlist.display', false);
			}
		}

$this->setRedirect($link, $msg, $error);
    }

function cancel()
    {
        $msg = JText::_('RAFORMS_CANCELLED');
		$link = JRoute::_('index.php?option=com_raforms&task=formresultlist.display', false);
		$this->setRedirect($link, $msg, 'info');
    }

function delete()
    {
		$formid	= JRequest::getVar( 'formid', 0 );
		$id		= JRequest::getVar( 'id', 0 );

$user		= JFactory::getUser();
        $raforms	= $this->getModel('fform');
		$formResult	= $this->getModel('formresult');
		$entryUser	= $formResult->getDataVar('user');

$canDo		= RAformsHelper::getActions($formid, 'raform');

if ($canDo->get('core.delete') || ($canDo->get('core.edit.own') && $user->id == $entryUser))
		{
			if ($raforms->delete())
			{
				$msg = JText::_('RAFORMS_DELETE_SUCCS');
				$typ = 'info';
			} else
			{
				$msg = JText::_('RAFORMS_DELETE_ERROR');
				$typ = 'error';
			}
		} else {
			$msg = JText::_('RAFORMS_DELETE_NOPERM');
			$typ = 'error';
		}

//$link = JRoute::_('index.php?option=com_raforms&task=formresultlist.display', false);
		$link = JRoute::_('index.php', false);
		$this->setRedirect($link, $msg, $typ);
    }

/*
    function import()
    {
        // Get Application
        $app =& JFactory::getApplication();

$formid	= JRequest::getVar( 'formid', 0 );

// Get Model
        $model = $this->getModel('fform');

if($model->storeimport())
        {
            $app->setUserState( 'formrequest', null);
            $msg = JText::_('Datensätze wurden erfolgreich importiert.');
            $error = "";
        }
        else
        {
            $msg = JText::_('Datensätze konnten nicht gespeichert werden '.$model->getError());
            $error = "error";
        }

$this->setRedirect('index.php?option=com_raforms&formid='.$formid, $msg . ' <br/> ' . $this->getError());
    }
	*/
}