<?php
class ControllerServiceService extends Controller {

	public function index() {

		$this->load->language('service/service');

		$this->load->model('service/service');

		$this->load->model('tool/image');

		if ($this->config->get('config_noindex_disallow_params')) {
			$params = explode ("\r\n", $this->config->get('config_noindex_disallow_params'));
			if(!empty($params)) {
				$disallow_params = $params;
			}
		}

		if (isset($this->request->get['sort'])) {
			$sort = $this->request->get['sort'];
			if (!in_array('sort', $disallow_params, true) && $this->config->get('config_noindex_status')) {
				$this->document->setRobots('noindex,follow');
			}
		} else {
			$sort = 'p.date_added';
		}


		if (isset($this->request->get['order'])) {
			$order = $this->request->get['order'];
			if (!in_array('order', $disallow_params, true) && $this->config->get('config_noindex_status')) {
				$this->document->setRobots('noindex,follow');
			}
		} else {
			$order = 'DESC';
		}

		if (isset($this->request->get['page'])) {
			$page = $this->request->get['page'];
			if (!in_array('page', $disallow_params, true) && $this->config->get('config_noindex_status')) {
				$this->document->setRobots('noindex,follow');
			}
		} else {
			$page = 1;
		}

		if (isset($this->request->get['limit'])) {
			$limit = $this->request->get['limit'];
			if (!in_array('limit', $disallow_params, true) && $this->config->get('config_noindex_status')) {
				$this->document->setRobots('noindex,follow');
			}
		} else {
			$limit = $this->config->get('configblog_article_limit');
		}

		$data['heading_title'] = $this->language->get('heading_title');
		$this->document->setTitle($this->language->get('heading_title'));

		$data['breadcrumbs'] = array();

		$data['breadcrumbs'][] = array(
			'text' => $this->language->get('text_home'),
			'href' => $this->url->link('common/home')
		);

		$data['breadcrumbs'][] = array(
			'text' => $this->language->get('heading_title'),
			'href' => $this->url->link('service/service')
		);

		$url = '';

		if (isset($this->request->get['sort'])) {
			$url .= '&sort=' . $this->request->get['sort'];
		}

		if (isset($this->request->get['order'])) {
			$url .= '&order=' . $this->request->get['order'];
		}

		if (isset($this->request->get['page'])) {
			$url .= '&page=' . $this->request->get['page'];
		}

		if (isset($this->request->get['limit'])) {
			$url .= '&limit=' . $this->request->get['limit'];
		}

		$data['text_refine'] = $this->language->get('text_refine');
		$data['text_views'] = $this->language->get('text_views');
		$data['text_empty'] = $this->language->get('text_empty');
		$data['text_display'] = $this->language->get('text_display');
		$data['text_list'] = $this->language->get('text_list');
		$data['text_grid'] = $this->language->get('text_grid');
		$data['text_sort'] = $this->language->get('text_sort');
		$data['text_limit'] = $this->language->get('text_limit');

		$data['text_sort_by'] = $this->language->get('text_sort_by');
		$data['text_sort_name'] = $this->language->get('text_sort_name');
		$data['text_sort_date'] = $this->language->get('text_sort_date');
		$data['text_sort_viewed'] = $this->language->get('text_sort_viewed');

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

		$data['services'] = array();

		$service_data = array(
			'sort'               => $sort,
			'order'              => $order,
			'start'              => ($page - 1) * $limit,
			'limit'              => $limit
		);

		$service_total = $this->model_service_service->getTotalServices($service_data);

		$results = $this->model_service_service->getServices($service_data);


		foreach ($results as $result) {
			if ($result['image']) {
				$image = $this->model_tool_image->resize($result['image'], $this->config->get('configblog_image_article_width'), $this->config->get('configblog_image_article_height'));
			} else {
				$image = false;
			}

			$data['services'][] = array(
				'service_id'  => $result['service_id'],
				'thumb'       => $image,
				'name'        => $result['name'],
				'description' => utf8_substr(strip_tags(html_entity_decode($result['description'], ENT_QUOTES, 'UTF-8')), 0, $this->config->get('configblog_article_description_length')) . '..',
				'date_added'  => date($this->language->get('date_format_short'), strtotime($result['date_added'])),
				'viewed'      => $result['viewed'],
				'href'        => $this->url->link('service/service/info',  '&service_id=' . $result['service_id'])
			);
		}

		$url = '';

		if (isset($this->request->get['limit'])) {
			$url .= '&limit=' . $this->request->get['limit'];
		}

		$data['sorts'] = array();

		$data['sorts'][] = array(
			'text'  => $this->language->get('text_default'),
			'value' => 'p.sort_order-ASC',
			'href'  => $this->url->link('service/service', '&sort=p.sort_order&order=ASC' . $url)
		);

		$data['sorts'][] = array(
			'text'  => $this->language->get('text_name_asc'),
			'value' => 'pd.name-ASC',
			'href'  => $this->url->link('service/service', '&sort=pd.name&order=ASC' . $url)
		);

		$data['sorts'][] = array(
			'text'  => $this->language->get('text_name_desc'),
			'value' => 'pd.name-DESC',
			'href'  => $this->url->link('service/service', '&sort=pd.name&order=DESC' . $url)
		);

		$data['sorts'][] = array(
			'text'  => $this->language->get('text_date_asc'),
			'value' => 'p.date_added-ASC',
			'href'  => $this->url->link('service/service', '&sort=p.date_added&order=ASC' . $url)
		);

		$data['sorts'][] = array(
			'text'  => $this->language->get('text_date_desc'),
			'value' => 'p.date_added-DESC',
			'href'  => $this->url->link('service/service', '&sort=p.date_added&order=DESC' . $url)
		);

		$data['sorts'][] = array(
			'text'  => $this->language->get('text_viewed_desc'),
			'value' => 'p.viewed-DESC',
			'href'  => $this->url->link('service/service', '&sort=p.viewed&order=DESC' . $url)
		);

		$data['sorts'][] = array(
			'text'  => $this->language->get('text_viewed_asc'),
			'value' => 'p.viewed-ASC',
			'href'  => $this->url->link('service/service', '&sort=p.viewed&order=ASC' . $url)
		);

		$url = '';

		if (isset($this->request->get['sort'])) {
			$url .= '&sort=' . $this->request->get['sort'];
		}

		if (isset($this->request->get['order'])) {
			$url .= '&order=' . $this->request->get['order'];
		}

		$data['limits'] = array();

		$limits = array_unique(array($this->config->get('configblog_article_limit'), 25, 50, 75, 100));

		sort($limits);

		foreach($limits as $value){
			$data['limits'][] = array(
				'text'  => $value,
				'value' => $value,
				'href'  => $this->url->link('service/service', $url . '&limit=' . $value)
			);
		}

		$url = '';

		if (isset($this->request->get['sort'])) {
			$url .= '&sort=' . $this->request->get['sort'];
		}

		if (isset($this->request->get['order'])) {
			$url .= '&order=' . $this->request->get['order'];
		}

		if (isset($this->request->get['limit'])) {
			$url .= '&limit=' . $this->request->get['limit'];
		}

		$pagination = new Pagination();
		$pagination->total = $service_total;
		$pagination->page = $page;
		$pagination->limit = $limit;
		$pagination->text = $this->language->get('text_pagination');
		$pagination->url = $this->url->link('service/service', $url . '&page={page}');

		$data['pagination'] = $pagination->render();

		$data['service_total'] = $service_total;

		$data['continue'] = $this->url->link('common/home');

		$data['sort'] = $sort;
		$data['order'] = $order;
		$data['limit'] = $limit;

		$data['column_left'] = $this->load->controller('common/column_left');
		$data['column_right'] = $this->load->controller('common/column_right');
		$data['content_top'] = $this->load->controller('common/content_top');
		$data['content_bottom'] = $this->load->controller('common/content_bottom');
		$data['footer'] = $this->load->controller('common/footer');
		$data['header'] = $this->load->controller('common/header');

		$this->response->setOutput($this->load->view('service/service_list', $data));

	}

	public function info() {
		$this->load->language('service/service');

		$data['breadcrumbs'] = array();

		$data['breadcrumbs'][] = array(
			'text'      => $this->language->get('text_home'),
			'href'      => $this->url->link('common/home'),
			'separator' => false
		);

		$data['breadcrumbs'][] = array(
			'text' => $this->language->get('heading_title'),
			'href' => $this->url->link('service/service')
		);

		if (isset($this->request->get['service_id'])) {
			$service_id = (int)$this->request->get['service_id'];
		} else {
			$service_id = 0;
		}

		$this->load->model('service/service');

		$service_info = $this->model_service_service->getService($service_id);

		if ($service_info) {
			$data['breadcrumbs'][] = array(
				'text' => $service_info['name'],
				'href' => $this->url->link('service/service/info', 'service_id=' . $this->request->get['service_id'])
			);

			if ($service_info['meta_title']) {
				$this->document->setTitle($service_info['meta_title']);
			} else {
				$this->document->setTitle($service_info['name']);
			}

			if ($service_info['noindex'] <= 0 && $this->config->get('config_noindex_status')) {
				$this->document->setRobots('noindex,follow');
			}

			$this->document->setDescription($service_info['meta_description']);
			$this->document->setKeywords($service_info['meta_keyword']);
			$this->document->addLink($this->url->link('service/service/info', 'service_id=' . $this->request->get['service_id']), 'canonical');

			if ($service_info['meta_h1']) {
				$data['heading_title'] = $service_info['meta_h1'];
			} else {
				$data['heading_title'] = $service_info['name'];
			}

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

			$data['service_id'] = $this->request->get['service_id'];
			$data['description'] = html_entity_decode($service_info['description'], ENT_QUOTES, 'UTF-8');

			$this->load->model('tool/image');

			$data['services'] = array();

			$results = $this->model_service_service->getServiceRelated($this->request->get['service_id']);

			foreach ($results as $result) {
				if ($result['image']) {
					$image = $this->model_tool_image->resize($result['image'], $this->config->get('configblog_image_related_width'), $this->config->get('configblog_image_related_height'));
				} else {
					$image = false;
				}

				$data['services'][] = array(
					'service_id'  => $result['service_id'],
					'thumb'       => $image,
					'name'        => $result['name'],
					'description' => utf8_substr(strip_tags(html_entity_decode($result['description'], ENT_QUOTES, 'UTF-8')), 0, $this->config->get('configblog_article_description_length')) . '..',
					'date_added'  => date($this->language->get('date_format_short'), strtotime($result['date_added'])),
					'viewed'      => $result['viewed'],
					'href'        => $this->url->link('service/service/info', 'service_id=' . $result['service_id']),
				);
			}

			$this->load->model('tool/image');
			$data['products'] = array();

			$results = $this->model_service_service->getServiceRelatedProduct($this->request->get['service_id']);

			foreach ($results as $result) {
				if ($result['image']) {
					$image = $this->model_tool_image->resize($result['image'], $this->config->get('configblog_image_related_width'), $this->config->get('configblog_image_related_height'));
				} else {
					$image = false;
				}
				if ($this->customer->isLogged() || !$this->config->get('config_customer_price')) {
					$price = $this->currency->format($this->tax->calculate($result['price'], $result['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']);
				} else {
					$price = false;
				}

				if ((float)$result['special']) {
					$special = $this->currency->format($this->tax->calculate($result['special'], $result['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']);
				} else {
					$special = false;
				}

				if ($this->config->get('config_tax')) {
					$tax = $this->currency->format((float)$result['special'] ? $result['special'] : $result['price'], $this->session->data['currency']);
				} else {
					$tax = false;
				}

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

				$data['products'][] = array(
					'product_id' => $result['product_id'],
					'thumb'      => $image,
					'name'       => $result['name'],
					'description' => utf8_substr(strip_tags(html_entity_decode($result['description'], ENT_QUOTES, 'UTF-8')), 0, $this->config->get('configblog_article_description_length')) . '..',
					'price'      => $price,
					'special'    => $special,
					'tax'        => $tax,
					'minimum'    => $result['minimum'] > 0 ? $result['minimum'] : 1,
					'href'       => $this->url->link('product/product', 'product_id=' . $result['product_id']),
				);
			}

			$data['downloads'] = array();

			$results = $this->model_service_service->getDownloads($this->request->get['service_id']);

			foreach ($results as $result) {
				if (file_exists(DIR_DOWNLOAD . $result['filename'])) {
					$size = filesize(DIR_DOWNLOAD . $result['filename']);

					$i = 0;

					$suffix = array(
						'B',
						'KB',
						'MB',
						'GB',
						'TB',
						'PB',
						'EB',
						'ZB',
						'YB'
					);

					while (($size / 10024) > 1) {
						$size = $size / 10024;
						$i++;
					}

					$data['downloads'][] = array(
						'date_added' => date($this->language->get('date_format_short'), strtotime($result['date_added'])),
						'name'       => $result['name'],
						'size'       => round(substr($size, 0, strpos($size, '.') + 4), 2) . $suffix[$i],
						'href'       => $this->url->link('service/service/download', '&service_id='. $this->request->get['service_id']. '&download_id=' . $result['download_id'])
					);
				}
			}

			$this->model_service_service->updateViewed($this->request->get['service_id']);

			$data['column_left'] = $this->load->controller('common/column_left');
			$data['column_right'] = $this->load->controller('common/column_right');
			$data['content_top'] = $this->load->controller('common/content_top');
			$data['content_bottom'] = $this->load->controller('common/content_bottom');
			$data['footer'] = $this->load->controller('common/footer');
			$data['header'] = $this->load->controller('common/header');

			$this->response->setOutput($this->load->view('service/service', $data));
		} else {
			$data['breadcrumbs'][] = array(
				'text' => $this->language->get('text_error'),
				'href' => $this->url->link('service/service/info', 'service_id=' . $service_id)
			);

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

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

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

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

			$data['continue'] = $this->url->link('common/home');

			$this->response->addHeader($this->request->server['SERVER_PROTOCOL'] . ' 404 Not Found');

			$data['column_left'] = $this->load->controller('common/column_left');
			$data['column_right'] = $this->load->controller('common/column_right');
			$data['content_top'] = $this->load->controller('common/content_top');
			$data['content_bottom'] = $this->load->controller('common/content_bottom');
			$data['footer'] = $this->load->controller('common/footer');
			$data['header'] = $this->load->controller('common/header');

			$this->response->setOutput($this->load->view('error/not_found', $data));
		}
	}

	public function download() {

		$this->load->model('service/service');

		if (isset($this->request->get['download_id'])) {
			$download_id = $this->request->get['download_id'];
		} else {
			$download_id = 0;
		}

		if (isset($this->request->get['service_id'])) {
			$service_id = $this->request->get['service_id'];
		} else {
			$service_id = 0;
		}

		$download_info = $this->model_service_service->getDownload($service_id, $download_id);

		if ($download_info) {
			$file = DIR_DOWNLOAD . $download_info['filename'];
			$mask = basename($download_info['mask']);

			if (!headers_sent()) {
				if (file_exists($file)) {
					header('Content-Description: File Transfer');
					header('Content-Type: application/octet-stream');
					header('Content-Disposition: attachment; filename="' . ($mask ? $mask : basename($file)) . '"');
					header('Content-Transfer-Encoding: binary');
					header('Expires: 0');
					header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
					header('Pragma: public');
					header('Content-Length: ' . filesize($file));

					readfile($file, 'rb');

					exit;
				} else {
					exit('Error: Could not find file ' . $file . '!');
				}
			} else {
				exit('Error: Headers already sent out!');
			}
		} else {
			$this->redirect(HTTP_SERVER . 'index.php?route=account/download');
		}
	}

}