<?php
/*------------------------------------------------------------------------------
$Id$

AbanteCart, Ideal OpenSource Ecommerce Solution
http://www.AbanteCart.com

Copyright © 2011 Belavier Commerce LLC

This source file is subject to Open Software License (OSL 3.0)
License details is bundled with this package in the file LICENSE.txt.
It is also available at this URL:
<http://www.opensource.org/licenses/OSL-3.0>

UPGRADE NOTE:
Do not edit or add to this file if you wish to upgrade AbanteCart to newer
versions in the future. If you wish to customize AbanteCart for your
needs please refer to http://www.AbanteCart.com for more information.
------------------------------------------------------------------------------*/
if (!defined('DIR_CORE')) {
	header('Location: static_pages/');
}

/**
 * Class ControllerPagesToolFormsManager
 * @property ModelToolFormsManager $model_tool_forms_manager
 */
class ControllerPagesToolFormsManager extends AController {

	public $data = array();
	public $controllers = array();
	public $error = array();

	public function main() {

		//init controller data
		$this->extensions->hk_InitData($this, __FUNCTION__);

		$this->loadLanguage('forms_manager/forms_manager');
		$this->loadModel('tool/forms_manager');

		if ($this->request->is_POST() && $this->_validateForm($this->request->post)) {

			if (!$this->request->get['form_id']) {
				if ($this->model_tool_forms_manager->getFormIdByName($this->request->post['form_name'])) {

					$this->session->data['warning'] = $this->language->get('error_duplicate_form_name');
					$this->redirect($this->html->getSecureURL('tool/forms_manager'));
				}
				$this->request->get['form_id'] = $this->model_tool_forms_manager->addForm($this->request->post);
			} elseif (!$this->model_tool_forms_manager->addField($this->request->get['form_id'], $this->request->post)) {
				$this->session->data['warning'] = $this->language->get('error_duplicate_field_name');
			}
			$this->redirect($this->html->getSecureURL('tool/forms_manager/update', '&form_id=' . $this->request->get['form_id']));
			exit;
		}

		$this->document->setTitle($this->language->get('forms_manager_name'));
		$this->view->assign('heading_title', $this->language->get('forms_manager_name'));

		$this->view->assign('error_warning', $this->session->data['warning']);
		if (isset($this->session->data['warning'])) {
			unset($this->session->data['warning']);
		}
		$this->view->assign('success', $this->session->data['success']);
		if (isset($this->session->data['success'])) {
			unset($this->session->data['success']);
		}

		$this->document->initBreadcrumb(array(
				'href' => $this->html->getSecureURL('index/home'),
				'text' => $this->language->get('text_home'),
				'separator' => FALSE
		));
		$this->document->addBreadcrumb(array(
				'href' => $this->html->getSecureURL('tool/forms_manager'),
				'text' => $this->language->get('forms_manager_name'),
				'separator' => ' :: ',
				'current' => true
		));

		$grid_settings = array(
				'table_id' => 'forms_grid',
				'url' => $this->html->getSecureURL('grid/form'),
				'editurl' => $this->html->getSecureURL('grid/form/update'),
				'update_field' => $this->html->getSecureURL('grid/form/update_field'),
				'sortname' => 'name',
				'sortorder' => 'asc',
				'actions' => array(
						'edit' => array(
								'text' => $this->language->get('text_edit'),
								'href' => $this->html->getSecureURL('tool/forms_manager/update', '&form_id=%ID%')
						),
						'save' => array(
								'text' => $this->language->get('button_save'),
						),
						'delete' => array(
								'text' => $this->language->get('button_delete'),
						)
				),
		);

		$grid_settings['colNames'] = array(
				$this->language->get('column_name'),
				$this->language->get('column_description'),
				$this->language->get('column_status'),
		);
		$grid_settings['colModel'] = array(
				array(
						'name' => 'form_name',
						'index' => 'form_name',
						'align' => 'center',
						'width' => 200,
				),
				array(
						'name' => 'description',
						'index' => 'description',
						'align' => 'center',
						'width' => 200,
				),
				array(
						'name' => 'status',
						'index' => 'status',
						'align' => 'center',
						'width' => 130,
						'search' => false,
				),
		);

		$grid = $this->dispatch('common/listing_grid', array($grid_settings));
		$this->view->assign('listing_grid', $grid->dispatchGetOutput());
		$this->view->assign('form_language_switch', $this->html->getContentLanguageSwitcher());

		$this->view->assign('insert', $this->html->getSecureURL('tool/forms_manager/update'));
		$this->view->assign('help_url', $this->gen_help_url('forms_manager'));

		$this->view->batchAssign($this->data);
		$this->processTemplate('pages/tool/forms_manager_list.tpl');

		//update controller data
		$this->extensions->hk_UpdateData($this, __FUNCTION__);

	}

	public function update() {

		//init controller data
		$this->extensions->hk_InitData($this, __FUNCTION__);

		$this->loadLanguage('forms_manager/forms_manager');
		$this->loadModel('tool/forms_manager');

		$this->document->setTitle($this->language->get('forms_manager_name'));

		if ($this->request->is_POST() && $this->_validateForm($this->request->post)) {
			$post = $this->request->post;

			if ($post['controller_path'] == 'forms_manager/default_email' && trim($post['success_page']) == '') {
				$post['success_page'] = 'forms_manager/default_email/success';
			}

			$form_id = $this->request->get['form_id'];
			if ($form_id) {
				$post['form_id'] = $this->request->get['form_id'];

				$this->session->data['success'] = $this->language->get('text_success_form');
				$this->model_tool_forms_manager->updateForm($post);
				$this->model_tool_forms_manager->updateFormFieldData($post);
			} else {
				$form_id = $this->model_tool_forms_manager->addForm($this->request->post);
				$this->session->data['success'] = $this->language->get('text_success_added_form');
			}
			$this->redirect($this->html->getSecureURL('tool/forms_manager/update', '&form_id=' . $form_id));
		}

		$this->view->assign('error', $this->error);
		$this->view->assign('success', $this->session->data['success']);
		if (isset($this->session->data['success'])) {
			unset($this->session->data['success']);
		}

		$this->controllers = array(
				'forms_manager/default_email' => $this->language->get('text_default_email'),
				'content/contact' => $this->language->get('text_contactus_page'),
		);
		$this->_getForm();

		//update controller data
		$this->extensions->hk_UpdateData($this, __FUNCTION__);
	}


	public function removeField() {
		$this->loadLanguage('forms_manager/forms_manager');
		$this->loadModel('tool/forms_manager');
		$this->model_tool_forms_manager->removeField($this->request->get['form_id'], $this->request->get['field_id']);
		$this->session->data['success'] = $this->language->get('text_field_removed');
		$this->redirect($this->html->getSecureURL('tool/forms_manager/update', '&form_id=' . $this->request->get['form_id']));
	}


	private function _getForm() {

		$this->data['form_data'] = $this->model_tool_forms_manager->getFormById($this->request->get['form_id']);

		$this->data['form_edit_title'] = isset($this->data['form_data']['description']) ? $this->data['form_data']['description'] : $this->language->get('entry_add_new_form');

		$this->data['cancel'] = $this->html->getSecureURL('tool/forms_manager');
		$this->data['heading_title'] = $this->language->get('forms_manager_name');


		$this->view->assign('cancel', $this->html->getSecureURL('forms_manager_name'));

		$this->data['update'] = $this->html->getSecureURL('grid/form/update_field', '&form_id=' . $this->data['form_data']['form_id']);;


		$this->data['field_id'] = (int)$this->request->get['field_id'];


		if ($this->request->get['form_id']) {
			$head_form = new AForm('HS');
			$this->data['entry_edit_form'] = $this->language->get('text_edit') . '&nbsp;' . $this->language->get('text_form');
			$this->data['form_id'] = $this->request->get['form_id'];
			$this->data['action'] = $this->html->getSecureURL('tool/forms_manager/update', '&form_id=' . $this->data['form_data']['form_id']);

		} else {
			$head_form = new AForm('HT');
			$this->data['action'] = $this->html->getSecureURL('tool/forms_manager/update');
		}


		$this->document->initBreadcrumb(
				array(
						'href' => $this->html->getSecureURL('index/home'),
						'text' => $this->language->get('text_home'),
						'separator' => FALSE
				)
		);
		$this->document->addBreadcrumb(
				array(
						'href' => $this->html->getSecureURL('tool/forms_manager'),
						'text' => $this->language->get('forms_manager_name'),
						'separator' => ' :: '
				)
		);
		$this->document->addBreadcrumb(
				array(
						'href' => $this->html->getSecureURL('tool/forms_manager'),
						'text' => $this->data['entry_edit_form'] . '  ' . $this->data['form_data']['form_name'],
						'separator' => ' :: ',
						'current' => true
				)
		);


		$head_form->setForm(array(
				'form_name' => 'extFrm',
				'update' => $this->data['update'],
		));
		$this->data['head_form']['id'] = 'extFrm';
		$this->data['head_form']['form_open'] = $head_form->getFieldHtml(array(
				'type' => 'form',
				'name' => 'extFrm',
				'action' => $this->data['action'],
		));
		$this->data['head_form']['button_save'] = $head_form->getFieldHtml(array(
				'type' => 'button',
				'name' => 'submit',
				'text' => $this->language->get('button_save'),
				'style' => 'button1',
		));
		$this->data['head_form']['button_reset'] = $head_form->getFieldHtml(array(
				'type' => 'button',
				'name' => 'reset',
				'href' => $this->data['action'],
				'text' => $this->language->get('button_reset'),
				'style' => 'button2',
		));

		$this->data['head_form']['fields']['form_status'] = $head_form->getFieldHtml(array(
				'type' => 'checkbox',
				'name' => 'form_status',
				'value' => isset($this->data['form_data']['status']) ? $this->data['form_data']['status'] : '',
				'required' => true,
				'style' => 'btn_switch'
		));
		$this->data['entry_form_status'] = $this->language->get('forms_manager_status');

		$this->data['head_form']['fields']['form_name'] = $head_form->getFieldHtml(array(
				'type' => 'input',
				'name' => 'form_name',
				'value' => isset($this->data['form_data']['form_name']) ? $this->data['form_data']['form_name'] : '',
				'required' => true,
				'style' => 'large-field'
		));

		$this->data['head_form']['fields']['form_description'] = $head_form->getFieldHtml(array(
				'type' => 'input',
				'name' => 'form_description',
				'value' => isset($this->data['form_data']['description']) ? $this->data['form_data']['description'] : '',
				'required' => true,
				'style' => 'large-field'
		));


		$this->data['head_form']['fields']['controller_path'] = $head_form->getFieldHtml(array(
				'type' => 'selectbox',
				'name' => 'controller_path',
				'options' => $this->controllers,
				'value' => isset($this->data['form_data']['controller']) ? $this->data['form_data']['controller'] : 'forms_manager/default_email',
				'required' => true,
				'style' => 'large-field'
		));


		$this->data['head_form']['fields']['success_page'] = $head_form->getFieldHtml(array(
				'type' => 'input',
				'name' => 'success_page',
				'value' => isset($this->data['form_data']['success_page']) ? $this->data['form_data']['success_page'] : 'forms_manager/default_email/success',
				'style' => 'large-field'
		));


		$this->data['error_required'] = $this->language->get('error_required');

		$this->data['forms_fields'] = array();

		$fields_data = $this->model_tool_forms_manager->getFields($this->data['form_data']['form_id']);

		$this->data['fields'] = array();

		if ($fields_data) {
			foreach ($fields_data as $field_data) {
				$this->data['fields'][$field_data['field_id']] = $field_data['field_name'];
				$fields[$field_data['field_id']] = $field_data['field_name'];
			}

			$this->data['field_id'] = !$this->data['field_id'] ? current(array_keys($fields)) : $this->data['field_id'];
		} else {
			$fields = array(
					'new' => $this->language->get('text_add_new_field')
			);
		}

		$form = new AForm('HT');

		$form->setForm(array(
				'form_name' => 'new_fieldFrm',
				'update' => ''
		));

		$this->data['form']['form_open'] = $form->getFieldHtml(array(
				'type' => 'form',
				'name' => 'new_fieldFrm',
				'action' => $this->html->getSecureURL('forms_manager/fields/addField', '&form_id=' . $this->data['form_data']['form_id'])
		));

		$this->data['form']['fields'] = $form->getFieldHtml(array(
				'type' => 'selectbox',
				'name' => 'field_id',
				'options' => $fields
		));

		$this->data['form']['submit'] = $form->getFieldHtml(array(
				'type' => 'button',
				'name' => 'submit',
				'text' => $this->language->get('button_add_field')
		));

		$this->data['form']['cancel'] = $form->getFieldHtml(array(
				'type' => 'button',
				'text' => $this->language->get('button_cancel')
		));


		$results = HtmlElementFactory::getAvailableElements();
		$element_types = array('' => $this->language->get('text_select_field_type'));
		foreach ($results as $key => $type) {
			if (!in_array($key, array('P', 'L'))) // file and multivalue element types disabled for now
				$element_types[$key] = $type['type'];
		}

		$this->data['entry_new_field_description'] = $this->language->get('entry_field_description');
		$this->data['new_field_description'] = $form->getFieldHtml(array(
				'type' => 'input',
				'name' => 'field_description',
				'required' => true,
		));

		$this->data['entry_new_field_name'] = $this->language->get('entry_field_name');
		$this->data['new_field_name'] = $form->getFieldHtml(array(
				'type' => 'input',
				'name' => 'field_name',
				'required' => true,
		));

		$this->data['entry_new_field_note'] = $this->language->get('entry_field_note');
		$this->data['new_field_note'] = $form->getFieldHtml(array(
				'type' => 'input',
				'name' => 'field_note',
				'required' => false,
		));

		$this->data['entry_status'] = $this->language->get('forms_manager_status');
		$this->data['status'] = $form->getFieldHtml(array(
				'type' => 'checkbox',
				'name' => 'status',
				'value' => 1,
				'style' => 'btn_switch',
		));

		$this->data['entry_sort_order'] = $this->language->get('entry_sort_order');
		$this->data['sort_order'] = $form->getFieldHtml(array(
				'type' => 'input',
				'name' => 'sort_order',
				'style' => 'small-field'
		));

		$this->data['entry_required'] = $this->language->get('entry_required');
		$this->data['required'] = $form->getFieldHtml(array(
				'type' => 'checkbox',
				'name' => 'required',
				'style'=> 'btn_switch'
		));

		$this->data['entry_element_type'] = $this->language->get('text_field_type');
		$this->data['element_type'] = $form->getFieldHtml(array(
				'type' => 'selectbox',
				'name' => 'element_type',
				'required' => true,
				'options' => $element_types,
		));

		$this->data['urls'] = array();
		$this->data['urls']['get_fields_list'] = $this->html->getSecureURL('forms_manager/fields/get_fields_list', '&form_id=' . $this->request->get['form_id']);
		$this->data['urls']['load_field'] = $this->html->getSecureURL('forms_manager/fields/load_field', '&form_id=' . $this->request->get['form_id']);
		$this->data['urls']['update_field'] = $this->html->getSecureURL('forms_manager/fields/updateField', '&form_id=' . $this->request->get['form_id']);
		$this->data['urls']['update_form'] = $this->html->getSecureURL('forms_manager/fields/update_form', '&form_id=' . $this->request->get['form_id']);
		$this->data['text_success_field'] = $this->language->get('text_success_field');

		$this->data['help_url'] = $this->gen_help_url('order_attributes');
		$this->data['form_language_switch'] = $this->html->getContentLanguageSwitcher();

		$this->data['note'] = sprintf(
				$this->language->get('note_create_form_block'),
				$this->html->getSecureURL('design/blocks'),
				$this->html->getSecureURL('design/layout')
		);

		$this->view->batchAssign($this->data);
		$this->processTemplate('pages/tool/forms_manager_form.tpl');
	}


	private function _validateForm($data) {
		if (!$this->user->hasPermission('modify', 'tool/forms_manager')) {
			$this->error['warning'] = $this->language->get('error_permission');
		}

		if (mb_strlen($data['form_name']) == 0) {
			$this->error['form_name'] = $this->language->get('error_form_name');
		}
		if (mb_strlen($data['form_description']) == 0) {
			$this->error['form_description'] = $this->language->get('error_form_description');
		}

		$this->extensions->hk_ValidateData($this);

		if (!$this->error) {
			return TRUE;
		} else {
			return FALSE;
		}
	}


	public function insert_block() {

		//init controller data
		$this->extensions->hk_InitData($this, __FUNCTION__);

		$this->loadLanguage('design/blocks');
		$this->loadLanguage('forms_manager/forms_manager');
		$this->document->setTitle($this->language->get('forms_manager_name'));
		$this->data['heading_title'] = $this->language->get('custom_forms_block');

		$lm = new ALayoutManager();
		$block = $lm->getBlockByTxtId('custom_form_block');
		$this->data['block_id'] = $block['block_id'];

		if ($this->request->is_POST() && $this->_validateBlockForm()) {
			if (isset($this->session->data['layout_params'])) {
				$layout = new ALayoutManager($this->session->data['layout_params']['tmpl_id'],
						$this->session->data['layout_params']['page_id'],
						$this->session->data['layout_params']['layout_id']);
				$blocks = $layout->getLayoutBlocks();
				if ($blocks) {
					foreach ($blocks as $block) {
						if ($block['block_id'] == $this->session->data['layout_params']['parent_block_id']) {
							$parent_instance_id = $block['instance_id'];
							$position = 10;
							if ($block['children']) {
								foreach ($block['children'] as $child) {
									$position = $position > $child['position'] ? $child['position'] : $position;
								}
							}
							break;
						}
					}
				} else {
					$position = 0;
				}
				$savedata = $this->session->data['layout_params'];
				$savedata['parent_instance_id'] = $parent_instance_id;
				$savedata['position'] = $position + 10;
				$savedata['status'] = 1;
			} else {
				$layout = new ALayoutManager();
			}

			$content = isset($this->request->post['form_id']) ? serialize(array('form_id' => $this->request->post['form_id'])) : array();

			$custom_block_id = $layout->saveBlockDescription(
					$this->data['block_id'],
					0,
					array(
							'name' => $this->request->post['block_name'],
							'title' => $this->request->post['block_title'],
							'description' => $this->request->post['block_description'],
							'content' => $content,
							'block_wrapper' => $this->request->post['block_wrapper'],
							'block_framed' => ((int)$this->request->post['block_framed'] > 0) ? 1 : 0,
							'language_id' => $this->language->getContentLanguageID()
					)
			);

			$layout->editBlockStatus((int)$this->request->post['block_status'], $this->data['block_id'], $custom_block_id);

			// save custom_block in layout
			if (isset($this->session->data['layout_params'])) {
				$savedata['custom_block_id'] = $custom_block_id;
				$savedata['block_id'] = $this->data['block_id'];
				$layout->saveLayoutBlocks($savedata);
				unset($this->session->data['layout_params']);
			}
			// save list if it is custom
			$this->request->post['selected'] = json_decode(html_entity_decode($this->request->post['selected'][0]), true);
			if ($this->request->post['selected']) {
				$listing_manager = new AListingManager($custom_block_id);

				foreach ($this->request->post['selected'] as $id => $info) {
					if ($info['status']) {
						$listing_manager->saveCustomListItem(
								array(
										'data_type' => 'form_id',
										'id' => $id,
										'sort_order' => (int)$info['sort_order']
								)
						);
					} else {
						$listing_manager->deleteCustomListItem(
								array(
										'data_type' => 'form_id',
										'id' => $id
								)
						);
					}
				}

			}

			$this->session->data ['success'] = $this->language->get('text_success');
			$this->redirect($this->html->getSecureURL('tool/forms_manager/edit_block', '&custom_block_id=' . $custom_block_id));
		}

		foreach ($this->request->post as $k => $v) {
			$this->data[$k] = $v;
		}


		$blocks = array();
		$custom_block_types = array('html_block', 'listing_block');
		foreach ($custom_block_types as $txt_id) {
			$block = $lm->getBlockByTxtId($txt_id);
			if ($block['block_id']) {
				$blocks[$block['block_id']] = $this->language->get('text_' . $txt_id);
			}
		}
		foreach ($blocks as $block_text) {
			$this->data['tabs'][] = array('href' => $this->html->getSecureURL('design/blocks/insert', '&block_id=' . $this->data['block_id']),
					'text' => $block_text,
					'active' => false);
		}
		$this->data['tabs'][] = array('href' => $this->html->getSecureURL('tool/forms_manager/insert_block', '&block_id=' . $this->data['block_id']),
				'text' => $this->language->get('custom_forms_block'),
				'active' => true);

		$this->_getBlockForm();

		//update controller data
		$this->extensions->hk_UpdateData($this, __FUNCTION__);

	}

	public function edit_block() {
		//init controller data
		$this->extensions->hk_InitData($this, __FUNCTION__);
		$this->loadLanguage('forms_manager/forms_manager');
		$this->loadLanguage('design/blocks');
		$this->document->setTitle($this->language->get('forms_manager_name'));
		$this->data['heading_title'] = $this->language->get('custom_forms_block');

		$lm = new ALayoutManager();
		$block = $lm->getBlockByTxtId('custom_form_block');
		$this->data['block_id'] = $block['block_id'];
		$custom_block_id = (int)$this->request->get['custom_block_id'];
		if (!$custom_block_id) {
			$this->redirect($this->html->getSecureURL('tool/forms_manager/insert_block'));
		}
		$layout = new ALayoutManager();
		if ($this->request->is_POST() && $this->_validateBlockForm()) {

			// get form html
			$content = array();
			if (isset($this->request->post['form_id'])) {
				$content['form_id'] = $this->request->post['form_id'];
			}
			$content = serialize($content);

			// saving
			$layout->saveBlockDescription($this->data['block_id'],
					$custom_block_id,
					array(
							'name' => $this->request->post['block_name'],
							'title' => $this->request->post['block_title'],
							'description' => $this->request->post['block_description'],
							'content' => $content,
							'block_wrapper' => $this->request->post['block_wrapper'],
							'block_framed' => $this->request->post['block_framed'],
							'language_id' => $this->language->getContentLanguageID()
					)
			);

			$layout->editBlockStatus((int)$this->request->post['block_status'], $this->data['block_id'], $custom_block_id);

			// save list if it is custom
			$this->request->post['selected'] = json_decode(html_entity_decode($this->request->post['selected'][0]), true);

			if ($this->request->post['selected']) {
				$listing_manager = new AListingManager($custom_block_id);

				foreach ($this->request->post['selected'] as $id => $info) {
					if ($info['status']) {
						$listing_manager->saveCustomListItem(
								array(
										'data_type' => 'form_id',
										'id' => $id,
										'sort_order' => (int)$info['sort_order']
								)
						);
					} else {
						$listing_manager->deleteCustomListItem(
								array(
										'data_type' => 'form_id',
										'id' => $id
								)
						);
					}
				}

			}

			$this->session->data ['success'] = $this->language->get('text_success');
			$this->redirect($this->html->getSecureURL('tool/forms_manager/edit_block', '&custom_block_id=' . $custom_block_id));
		}

		$this->_getBlockForm();

		//update controller data
		$this->extensions->hk_UpdateData($this, __FUNCTION__);

	}


	private function _getBlockForm() {
		if (isset ($this->session->data['warning'])) {
			$this->data ['error_warning'] = $this->session->data['warning'];
			$this->session->data['warning'] = '';
		} else {
			$this->data ['error_warning'] = '';
		}
		$this->load->library('json');
		$this->view->assign('success', $this->session->data['success']);
		if (isset($this->session->data['success'])) {
			unset($this->session->data['success']);
		}

		$this->document->initBreadcrumb(array('href' => $this->html->getSecureURL('index/home'),
				'text' => $this->language->get('text_home'),
				'separator' => FALSE));
		$this->document->addBreadcrumb(array('href' => $this->html->getSecureURL('design/blocks'),
				'text' => $this->language->get('heading_title'),
				'separator' => ' :: '));

		$this->data ['cancel'] = $this->html->getSecureURL('design/blocks');
		$custom_block_id = (int)$this->request->get ['custom_block_id'];

		// need to get data of custom listing
		$listing_data = array();
		if ($custom_block_id) {
			$lm = new ALayoutManager();
			$block_info = $lm->getBlockDescriptions($custom_block_id);
			$language_id = $this->language->getContentLanguageID();
			if (!isset($block_info[$language_id])) {
				$language_id = key($block_info);
			}

			foreach ($block_info[$language_id] as $k => $v) {
				$this->data[$k] = $v;
			}
			$content = $block_info[$this->language->getContentLanguageID()]['content'];

			if ($content) {
				$content = unserialize($content);
			} else {
				$content = current($block_info);
				$content = unserialize($content['content']);
			}

			$this->data['form_id'] = $content['form_id'];
			$lm = new AListingManager($this->request->get ['custom_block_id']);
			$list = $lm->getCustomList();
			if ($list) {
				foreach ($list as $row) {
					$listing_data[$row['id']] = array(
							'status' => true,
							'sort_order' => $row['sort_order']
					);
				}
			}
		}


		if (!$custom_block_id) {
			$this->data ['action'] = $this->html->getSecureURL('tool/forms_manager/insert_block');
			$this->data ['form_title'] = $this->language->get('text_create_block');
			$this->data ['update'] = '';
			$form = new AForm ('ST');
		} else {
			$this->data ['action'] = $this->html->getSecureURL('tool/forms_manager/edit_block', '&custom_block_id=' . $custom_block_id);
			$this->data ['form_title'] = $this->language->get('text_edit') . ' ' . $this->data['name'];
			$this->data ['update'] = $this->html->getSecureURL('listing_grid/blocks_grid/update_field', '&custom_block_id=' . $custom_block_id);
			$form = new AForm ('HS');
		}

		$this->document->addBreadcrumb(
				array(
						'href' => $this->data['action'],
						'text' => $this->data ['form_title'],
						'separator' => ' :: ',
						'current' => true
				)
		);

		$form->setForm(array('form_name' => 'CustomFormBlockFrm', 'update' => $this->data ['update']));

		$this->data['form']['form_open'] = $form->getFieldHtml(array(
				'type' => 'form',
				'name' => 'CustomFormBlockFrm',
				'action' => $this->data ['action'],
				'attr' => 'data-confirm-exit="true" class="aform form-horizontal"',
		));
		$this->data['form']['submit'] = $form->getFieldHtml(array(
				'type' => 'button',
				'name' => 'submit',
				'text' => $this->language->get('button_save'),
				'style' => 'button1'
		));
		$this->data['form']['cancel'] = $form->getFieldHtml(array(
				'type' => 'button',
				'name' => 'cancel',
				'text' => $this->language->get('button_cancel'),
				'style' => 'button2'
		));

		if ($custom_block_id) {
			$this->data['form']['fields']['block_status'] = $form->getFieldHtml(array(
					'type' => 'checkbox',
					'name' => 'block_status',
					'value' => $this->data['status'],
					'style' => 'btn_switch'
			));
			$this->data['entry_block_status_note'] = $this->html->convertLinks($this->language->get('entry_block_status_note'));
			$this->data['form']['fields']['block_status_note'] = '';
			$this->data['entry_block_status_note'] = $this->html->convertLinks($this->language->get('entry_block_status_note'));
		}

		$this->data['form']['fields']['block_name'] = $form->getFieldHtml(array(
				'type' => 'hidden',
				'name' => 'block_id',
				'value' => $this->data['block_id']
		));
		$this->data['form']['fields']['block_name'] .= $form->getFieldHtml(array(
				'type' => 'input',
				'name' => 'block_name',
				'value' => $this->data['name'],
				'required' => true));
		$this->data['form']['text']['block_name'] = $this->language->get('entry_block_name');

		$this->data['form']['fields']['block_title'] = $form->getFieldHtml(array(
				'type' => 'input',
				'name' => 'block_title',
				'required' => true,
				'value' => $this->data ['title']
		));
		$this->data['form']['text']['block_title'] = $this->language->get('entry_block_title');


		// list of templates for block
		$tmpl_ids = $this->extensions->getInstalled('template');
		array_unshift($tmpl_ids, (string)$this->session->data['layout_params']['tmpl_id']);
		$this->data['block_wrappers'] = array();
		foreach ($tmpl_ids as $tmpl_id) {
			$layout_manager = new ALayoutManager($tmpl_id);
			$block = $layout_manager->getBlockByTxtId('custom_form_block');
			$block_templates = (array)$layout_manager->getBlockTemplates($block['block_id']);
			foreach ($block_templates as $item) {
				$this->data['block_wrappers'][$item['template']] = $item['template'];
			}
		}
		array_unshift($this->data['block_wrappers'], 'Default');

		$this->data['form']['fields']['block_wrapper'] = $form->getFieldHtml(array(
				'type' => 'selectbox',
				'name' => 'block_wrapper',
				'options' => $this->data['block_wrappers'],
				'value' => $this->data['block_wrapper'],
				'help_url' => $this->gen_help_url('block_wrapper')
		));
		$this->data['form']['text']['block_wrapper'] = $this->language->get('entry_block_wrapper');


		$this->data['form']['fields']['block_framed'] = $form->getFieldHtml(array(
				'type' => 'checkbox',
				'name' => 'block_framed',
				'value' => $this->data['block_framed'],
				'style' => 'btn_switch',
				'help_url' => $this->gen_help_url('block_framed')
		));
		$this->data['form']['text']['block_framed'] = $this->language->get('entry_block_framed');

		$this->data['form']['fields']['block_description'] = $form->getFieldHtml(array(
				'type' => 'textarea',
				'name' => 'block_description',
				'value' => $this->data ['description'],
				'attr' => ' style="height: 50px;"',
		));
		$this->data['form']['text']['block_description'] = $this->language->get('entry_block_description');

		// groups of banners
		$this->loadModel('extension/banner_manager');
		$result = $this->model_tool_forms_manager->getForms(array('filter' => array('status' => 1)));
		$forms = array();

		if ($result) {
			foreach ($result as $row) {
				$forms[$row['form_id']] = $row['form_name'];
			}
		}

		$this->data['form']['fields']['form'] = $form->getFieldHtml(array(
				'type' => 'selectbox',
				'name' => 'form_id',
				'options' => $forms,
				'value' => $this->data['form_id'],
				'style' => 'no-save',
				'attr' => 'multiple="multiple"'
		));
		$this->data['form']['text']['form'] = $this->language->get('text_form');

		$this->data['note'] = sprintf(
				$this->language->get('note_edit_layout'),
				$this->html->getSecureURL('design/layout'),
				$this->html->getSecureURL('tool/forms_manager')
		);

		$this->view->batchAssign($this->language->getASet());
		$this->view->batchAssign($this->data);
		$this->view->assign('form_language_switch', $this->html->getContentLanguageSwitcher());
		$this->view->assign('language_code', $this->session->data['language']);
		$this->view->assign('help_url', $this->gen_help_url('banner_edit'));

		$this->processTemplate('pages/tool/forms_manager_block_form.tpl');
	}


	private function _validateBlockForm() {
		if (!$this->user->canModify('tool/forms_manager')) {
			$this->session->data['warning'] = $this->error ['warning'] = $this->language->get('error_permission');
		}

		if (!$this->data['block_id']) {
			$this->error ['warning'] = $this->session->data['warning'] = 'Block with txt_id "custom_form_block" does not exists in your database!';
		}

		if ($this->request->post) {
			$required = array('block_name', 'block_title');

			foreach ($this->request->post as $name => $value) {
				if (in_array($name, $required) && empty($value)) {
					$this->error ['warning'] = $this->session->data['warning'] = $this->language->get('error_empty');
					break;
				}
			}
		}

		foreach ($required as $name) {
			if (!in_array($name, array_keys($this->request->post))) {
				return false;
			}
		}

		$this->extensions->hk_ValidateData($this);

		if (!$this->error) {
			return TRUE;
		} else {
			return FALSE;
		}
	}

}