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

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

  Copyright © 2011-2014 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') || !IS_ADMIN) {
	header('Location: static_pages/');
}
class ControllerPagesDesignMenu extends AController {
	public $data = array();
	public $error = array();
	private $columns = array('item_id', 'item_icon', 'item_icon_rl_id', 'item_text', 'item_url', 'parent_id', 'sort_order');
	/**
	 * @var AMenu_Storefront
	 */
	private $menu;

	public function main() {

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

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

		$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/menu'),
				'text' => $this->language->get('heading_title'),
				'separator' => ' :: ',
				'current' => true
		));

		$this->menu = new AMenu_Storefront();
		$menu_parents = $this->menu->getItemIds();

		$menu_id = array('' => $this->language->get('text_select_parent_id'));
		foreach ($menu_parents as $item) {
			if ($item != '') {
				$menu_id[$item] = $item;
			}
		}

		$grid_settings = array(
				'table_id' => 'menu_grid',
				'url' => $this->html->getSecureURL('listing_grid/menu', '&parent_id=' . $this->request->get ['parent_id']),
				'editurl' => $this->html->getSecureURL('listing_grid/menu/update'),
				'update_field' => $this->html->getSecureURL('listing_grid/menu/update_field'),
				'sortname' => 'sort_order',
				'sortorder' => 'asc',
				'drag_sort_column' => 'sort_order',
				'columns_search' => false,
				'actions' => array(
						'edit' => array('text' => $this->language->get('text_edit'), 'href' => $this->html->getSecureURL('design/menu/update', '&item_id=%ID%')),
						'delete' => array('text' => $this->language->get('button_delete')),
						'save' => array('text' => $this->language->get('button_save'))
				)
		);

		$form = new AForm ();
		$form->setForm(array('form_name' => 'menu_grid_search'));

		$grid_search_form = array();
		$grid_search_form['id'] = 'menu_grid_search';
		$grid_search_form['form_open'] = $form->getFieldHtml(array(
				'type' => 'form',
				'name' => 'menu_grid_search',
				'action' => ''));
		$grid_search_form['submit'] = $form->getFieldHtml(array(
				'type' => 'button',
				'name' => 'submit',
				'text' => $this->language->get('button_go')
		));

		$grid_search_form['reset'] = $form->getFieldHtml(array(
				'type' => 'button',
				'name' => 'reset',
				'text' => $this->language->get('button_reset')
		));
		$grid_search_form['fields']['parent_id'] = $form->getFieldHtml(array(
				'type' => 'selectbox',
				'name' => 'parent_id',
				'options' => $menu_id,
				'value' => $this->request->get ['parent_id']));

		$grid_settings['search_form'] = true;

		$grid_settings['colNames'] = array(
				'',
				$this->language->get('entry_item_id'),
				$this->language->get('entry_item_text'),
				$this->language->get('entry_sort_order')
		);
		$grid_settings['colModel'] = array(
				array('name' => 'item_icon',
						'index' => 'item_icon',
						'width' => 80,
						'align' => 'center',
						'sortable' => false,
						'search' => false),
				array('name' => 'item_id',
						'index' => 'item_id',
						'width' => 120,
						'align' => 'left',
						'search' => false),
				array('name' => 'item_text',
						'index' => 'item_text',
						'width' => 360,
						'align' => 'center',
						'search' => false),
				array('name' => 'sort_order',
						'index' => 'sort_order',
						'align' => 'center',
						'search' => false)
		);

		if ($this->config->get('config_show_tree_data')) {
			$grid_settings['expand_column'] = "item_id";
			$grid_settings['multiaction_class'] = 'hidden';
		}

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

		$this->view->batchAssign($this->language->getASet());
		$this->view->assign('insert', $this->html->getSecureURL('design/menu/insert'));
		$this->view->assign('form_language_switch', $this->html->getContentLanguageSwitcher());
		$this->view->assign('help_url', $this->gen_help_url('menu_listing'));

		$this->processTemplate('pages/design/menu.tpl');
		//update controller data
		$this->extensions->hk_UpdateData($this, __FUNCTION__);
	}

	public function insert() {

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

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

		$this->menu = new AMenu_Storefront();
		$language_id = $this->language->getContentLanguageID();

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

			$languages = $this->language->getAvailableLanguages();
			foreach ($languages as $l) {
				if ($l['language_id'] == $language_id){ continue; }
				$this->request->post['item_text'][$l['language_id']] = $this->request->post['item_text'][$language_id];
			}

			//TODO!. Remove post/get update and access in many places. Copy to local array to proccess and work with.
			$this->request->post['item_icon'] = html_entity_decode($this->request->post['item_icon'], ENT_COMPAT, 'UTF-8');
			$textid = preformatTextID($this->request->post ['item_id']);
			$result = $this->menu->insertMenuItem(array(
					'item_id' => $textid,
					'item_icon' => $this->request->post ['item_icon'],
					'item_icon_rl_id' => $this->request->post ['item_icon_resource_id'],
					'item_text' => $this->request->post ['item_text'],
					'parent_id' => $this->request->post ['parent_id'],
					'item_url' => $this->request->post ['item_url'],
					'sort_order' => $this->request->post ['sort_order'],
					'item_type' => 'core',
			));

			if ($result !== true) {
				$this->error ['warning'] = $result;
			} else {
				$this->session->data ['success'] = $this->language->get('text_success');
				$this->redirect($this->html->getSecureURL('design/menu/update', '&item_id=' . $textid));
			}
		}

		$this->_getForm();

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

	public function update() {

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

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

		$this->menu = new AMenu_Storefront();

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

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

			if (isset ($this->request->post ['item_icon'])) {
				$this->request->post['item_icon'] = html_entity_decode($this->request->post['item_icon'], ENT_COMPAT, 'UTF-8');
			}

			$item_keys = array('item_icon', 'item_text', 'item_url', 'parent_id', 'sort_order', 'item_icon_resource_id');

			$update_item = array();

			if ($this->request->get['item_id']) {

				foreach ($item_keys as $item_key) {
					if (isset ($this->request->post [$item_key])) {
						$update_item [$item_key] = $this->request->post [$item_key];
					}
				}


				if(has_value($update_item ['item_icon_resource_id'])){
					$update_item ['item_icon_rl_id'] = $update_item ['item_icon_resource_id'];
				}else{
					$update_item ['item_icon_rl_id'] = '';
				}
				unset($update_item ['item_icon_resource_id']);

				// set condition for updating row
				$this->menu->updateMenuItem($this->request->get ['item_id'], $update_item);

			}

			$this->session->data ['success'] = $this->language->get('text_success');
			$this->redirect($this->html->getSecureURL('design/menu/update', '&item_id=' . $this->request->get ['item_id']));
		}

		$this->_getForm();

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

	private function _getForm() {

		if (isset ($this->error ['warning'])) {
			$this->data ['error_warning'] = $this->error ['warning'];
		} else {
			$this->data ['error_warning'] = '';
		}

		$this->data ['error'] = $this->error;

		$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/menu'),
				'text' => $this->language->get('heading_title'),
				'separator' => ' :: '));

		$this->data ['cancel'] = $this->html->getSecureURL('design/menu');

		$language_id = $this->language->getContentLanguageID();

		$menu_item = null;
		$parent_id = array();
		$menu_ids = $this->menu->getItemIds();
		foreach ($menu_ids as $v) {
			$parent_id[$v] = $v;
		}
		if (isset($this->request->get ['item_id'])) {
			$menu_item = $this->menu->getMenuItem($this->request->get ['item_id']);
			unset($parent_id[array_search($this->request->get ['item_id'], $parent_id)]);
		}

		foreach ($this->columns as $column) {

			if (isset ($this->request->post [$column])) {
				$this->data [$column] = $this->request->post [$column];
			} elseif (!empty($menu_item)) {
				$this->data [$column] = $menu_item [$column];
			} else {
				$this->data [$column] = '';
			}
		}

		if (!isset ($this->request->get ['item_id'])) {
			$this->data ['action'] = $this->html->getSecureURL('design/menu/insert');
			$this->data ['heading_title'] = $this->language->get('text_insert') . '&nbsp;' . $this->language->get('heading_title');
			$this->data ['update'] = '';
			$form = new AForm ('ST');
		} else {

			//do not allow to edit item_id
			$this->data['item_id'] = $menu_item['item_id'];

			$this->data ['action'] = $this->html->getSecureURL('design/menu/update', '&item_id=' . $this->request->get ['item_id']);
			$this->data ['heading_title'] = $this->language->get('text_edit') . $this->language->get('heading_title');
			$this->data ['update'] = $this->html->getSecureURL('listing_grid/menu/update_field', '&id=' . $this->request->get ['item_id']);
			$form = new AForm ('HS');
		}

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

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

		$this->data['form']['form_open'] = $form->getFieldHtml(array(
				'type' => 'form',
				'name' => 'menuFrm',
				'attr' => 'data-confirm-exit="true" class="aform form-horizontal"',
				'action' => $this->data ['action']));

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

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


		$this->data['form']['fields']['item_id'] = $form->getFieldHtml(array(
				'type' => 'input',
				'name' => 'item_id',
				'value' => $this->data ['item_id'],
				'required' => true,
				'attr' => isset ($this->request->get ['item_id']) ? 'disabled' : ''));

		$this->data['form']['fields']['item_text'] = $form->getFieldHtml(
				array(
						'type' => 'input',
						'name' => 'item_text[' . $language_id . ']',
						'value' => $this->data['item_text'][$language_id],
						'required' => true,
						'style' => 'large-field',
				));
		$this->data['form']['fields']['item_url'] = $form->getFieldHtml(
				array(
						'type' => 'input',
						'name' => 'item_url',
						'value' => $this->data ['item_url'],
						'style' => 'large-field',
						'help_url' => $this->gen_help_url('item_url'),
				));
		$this->data['form']['fields']['parent_id'] = $form->getFieldHtml(
				array(
						'type' => 'selectbox',
						'name' => 'parent_id',
						'options' => array_merge(array('' => $this->language->get('text_none')), $parent_id),
						'value' => $this->data ['parent_id'],
						'style' => 'medium-field',
				));
		$this->data['form']['fields']['sort_order'] = $form->getFieldHtml(
				array(
						'type' => 'input',
						'name' => 'sort_order',
						'value' => $this->data ['sort_order'],
						'style' => 'small-field',
				));

		$this->data['form']['fields']['item_icon'] = $form->getFieldHtml( array(
						'type' => 'resource',
						'name' => 'item_icon',
						'resource_path' => htmlspecialchars($this->data['item_icon'], ENT_COMPAT, 'UTF-8'),
						'resource_id'   => $this->data['item_icon_rl_id'],
						'rl_type' => 'image'
					));
		//adds scripts for RL work
		$resources_scripts = $this->dispatch(
				'responses/common/resource_library/get_resources_scripts',
				array(
						'object_name' => 'storefront_menu_item',
						'object_id' => $this->request->get['item_id'],
						'types' => array('image'),
						'onload' => true,
						'mode' => 'single'
				)
		);
		$this->data['resources_scripts'] = $resources_scripts->dispatchGetOutput();

		$this->loadModel('catalog/category');
		$categories = $this->model_catalog_category->getCategories(0);
		$options = array('' => $this->language->get('text_select'));
		foreach ($categories as $c) {
			if (!$c ['status']){ continue; }
			$options [$c['category_id']] = $c['name'];
		}
		$this->data['form']['fields']['link_category'] = $this->html->buildElement(
				array(
						'type' => 'selectbox',
						'name' => 'menu_categories',
						'options' => $options,
						'style' => 'no-save large-field',
				));

		$acm = new AContentManager();
		$results = $acm->getContents();
		$options = array('' => $this->language->get('text_select'));
		foreach ($results as $c) {
			if (!$c ['status']){ continue; }
			$options [$c ['content_id']] = $c ['title'];
		}

		$this->data['form']['fields']['link_page'] = $this->html->buildElement(
				array(
						'type' => 'selectbox',
						'name' => 'menu_information',
						'options' => $options,
						'style' => 'no-save large-field',
				));

		$this->data ['button_link'] = $this->html->buildElement(
				array(
						'type' => 'button',
						'name' => 'submit',
						'text' => $this->language->get('text_link')
				));


		$this->view->batchAssign($this->language->getASet());
		$this->view->batchAssign($this->data);
		$this->view->assign('form_language_switch', $this->html->getContentLanguageSwitcher());
		$this->view->assign('help_url', $this->gen_help_url('menu_edit'));
		$this->processTemplate('pages/design/menu_form.tpl');
	}

	private function _validateForm() {
		if (!$this->user->canModify('design/menu')) {
			$this->error['warning'] = $this->language->get('error_permission');
		}

		if (!empty($this->request->post ['item_id'])) {
			$ids = $this->menu->getItemIds();
			if (!ctype_alnum($this->request->post['item_id'])) {
				$this->error['item_id'] = $this->language->get('error_non_ascii');
			} else if (in_array($this->request->post['item_id'], $ids)) {
				$this->error['item_id'] = $this->language->get('error_non_unique');
			}
		}
		if (empty ($this->request->post['item_id']) && empty ($this->request->get['item_id'])) {
			$this->error['item_id'] = $this->language->get('error_empty');
		}

		if (empty ($this->request->post ['item_text'][$this->language->getContentLanguageID()])) {
			$this->error['item_text'] = $this->language->get('error_empty');
		}

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

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

}