/upload/admin/controller/catalog/download.php

<?php

class ControllerCatalogDownload extends Controller {

	private $error = array();



	public function index() {

		$this->data += $this->language->load('catalog/download');



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

	

		$this->load->model('catalog/download');

		

		$this->getList();

	}

			

	public function insert() {

		$this->data += $this->language->load('catalog/download');

	

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

		

		$this->load->model('catalog/download');

			

		if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validateForm()) {

			$this->model_catalog_download->addDownload($this->request->post);

			

			$this->session->data['success'] = $this->language->get('text_success');

	

			$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'];

			}

			

			$this->redirect($this->url->link('catalog/download', 'token=' . $this->session->data['token'] . $url, 'SSL'));

		}

	

		$this->getForm();

	}



	public function update() {

		$this->data += $this->language->load('catalog/download');



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

		

		$this->load->model('catalog/download');

			

		if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validateForm()) {

			$this->model_catalog_download->editDownload($this->request->get['download_id'], $this->request->post);

			

			$this->session->data['success'] = $this->language->get('text_success');

		

			$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'];

			}

			

			$this->redirect($this->url->link('catalog/download', 'token=' . $this->session->data['token'] . $url, 'SSL'));

		}

		

		$this->getForm();

	}



	public function delete() {

		$this->data += $this->language->load('catalog/download');



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

		

		$this->load->model('catalog/download');

			

		if (isset($this->request->post['selected']) && $this->validateDelete()) {

			foreach ($this->request->post['selected'] as $download_id) {

				$this->model_catalog_download->deleteDownload($download_id);

			}

			

			$this->session->data['success'] = $this->language->get('text_success');



			$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'];

			}

			

			$this->redirect($this->url->link('catalog/download', 'token=' . $this->session->data['token'] . $url, 'SSL'));

		}



		$this->getList();

	}

	

	protected function getList() {

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

			$sort = $this->request->get['sort'];

		} else {

			$sort = 'dd.name';

		}

		

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

			$order = $this->request->get['order'];

		} else {

			$order = 'ASC';

		}

		

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

			$page = $this->request->get['page'];

		} else {

			$page = 1;

		}

				

		$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'];

		}



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



		$this->data['breadcrumbs'][] = array(

			'text' => $this->language->get('text_home'),

			'href' => $this->url->link('common/home', 'token=' . $this->session->data['token'], 'SSL')

		);



		$this->data['breadcrumbs'][] = array(

			'text' => $this->language->get('heading_title'),

			'href' => $this->url->link('catalog/download', 'token=' . $this->session->data['token'] . $url, 'SSL')

		);

							

		$this->data['insert'] = $this->url->link('catalog/download/insert', 'token=' . $this->session->data['token'] . $url, 'SSL');

		$this->data['delete'] = $this->url->link('catalog/download/delete', 'token=' . $this->session->data['token'] . $url, 'SSL');



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



		$data = array(

			'sort'  => $sort,

			'order' => $order,

			'start' => ($page - 1) * $this->config->get('config_admin_limit'),

			'limit' => $this->config->get('config_admin_limit')

		);

		

		$download_total = $this->model_catalog_download->getTotalDownloads();

	

		$results = $this->model_catalog_download->getDownloads($data);



		foreach ($results as $result) {

			$action = array();

						

			$action[] = array(

				'text' => $this->language->get('text_edit'),

				'href' => $this->url->link('catalog/download/update', 'token=' . $this->session->data['token'] . '&download_id=' . $result['download_id'] . $url, 'SSL')

			);

						

			$this->data['downloads'][] = array(

				'download_id' => $result['download_id'],

				'name'        => $result['name'],

				'remaining'   => $result['remaining'],

				'selected'    => isset($this->request->post['selected']) && in_array($result['download_id'], $this->request->post['selected']),

				'action'      => $action

			);

		}



		if (isset($this->error['warning'])) {

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

		} else {

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

		}

		

		if (isset($this->session->data['success'])) {

			$this->data['success'] = $this->session->data['success'];

		

			unset($this->session->data['success']);

		} else {

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

		}

		

		$url = '';



		if ($order == 'ASC') {

			$url .= '&order=DESC';

		} else {

			$url .= '&order=ASC';

		}



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

			$url .= '&page=' . $this->request->get['page'];

		}

		

		$this->data['sort_name'] = $this->url->link('catalog/download', 'token=' . $this->session->data['token'] . '&sort=dd.name' . $url, 'SSL');

		$this->data['sort_remaining'] = $this->url->link('catalog/download', 'token=' . $this->session->data['token'] . '&sort=d.remaining' . $url, 'SSL');

		

		$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'];

		}



		$pagination = new Pagination();

		$pagination->total = $download_total;

		$pagination->page = $page;

		$pagination->limit = $this->config->get('config_admin_limit');

		$pagination->text = $this->language->get('text_pagination');

		$pagination->url = $this->url->link('catalog/download', 'token=' . $this->session->data['token'] . $url . '&page={page}', 'SSL');



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



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

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



		$this->template = 'catalog/download_list.tpl';

		$this->children = array(

			'common/header',

			'common/footer'

		);

				

		$this->response->setOutput($this->render());

	}



	protected function getForm() {

		

		if (isset($this->error['warning'])) {

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

		} else {

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

		}

		

		if (isset($this->error['name'])) {

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

		} else {

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

		}

		

		if (isset($this->error['filename'])) {

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

		} else {

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

		}

		

		if (isset($this->error['mask'])) {

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

		} else {

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

		}

				

		$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'];

		}

		

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



		$this->data['breadcrumbs'][] = array(

			'text' => $this->language->get('text_home'),

			'href' => $this->url->link('common/home', 'token=' . $this->session->data['token'], 'SSL')

		);



		$this->data['breadcrumbs'][] = array(

			'text' => $this->language->get('heading_title'),

			'href' => $this->url->link('catalog/download', 'token=' . $this->session->data['token'] . $url, 'SSL')

		);

							

		if (!isset($this->request->get['download_id'])) {

			$this->data['action'] = $this->url->link('catalog/download/insert', 'token=' . $this->session->data['token'] . $url, 'SSL');

		} else {

			$this->data['action'] = $this->url->link('catalog/download/update', 'token=' . $this->session->data['token'] . '&download_id=' . $this->request->get['download_id'] . $url, 'SSL');

		}

		

		$this->data['cancel'] = $this->url->link('catalog/download', 'token=' . $this->session->data['token'] . $url, 'SSL');

		

		$this->load->model('localisation/language');

		

		$this->data['languages'] = $this->model_localisation_language->getLanguages();



		if (isset($this->request->get['download_id']) && ($this->request->server['REQUEST_METHOD'] != 'POST')) {

			$download_info = $this->model_catalog_download->getDownload($this->request->get['download_id']);

		}



		$this->data['token'] = $this->session->data['token'];



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

			$this->data['download_id'] = $this->request->get['download_id'];

		} else {

			$this->data['download_id'] = 0;

		}

		

		if (isset($this->request->post['download_description'])) {

			$this->data['download_description'] = $this->request->post['download_description'];

		} elseif (isset($this->request->get['download_id'])) {

			$this->data['download_description'] = $this->model_catalog_download->getDownloadDescriptions($this->request->get['download_id']);

		} else {

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

		}

		

		if (isset($this->request->post['filename'])) {

			$this->data['filename'] = $this->request->post['filename'];

		} elseif (!empty($download_info)) {

			$this->data['filename'] = $download_info['filename'];

		} else {

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

		}

		

		if (isset($this->request->post['mask'])) {

			$this->data['mask'] = $this->request->post['mask'];

		} elseif (!empty($download_info)) {

			$this->data['mask'] = $download_info['mask'];

		} else {

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

		}

		

		if (isset($this->request->post['remaining'])) {

			$this->data['remaining'] = $this->request->post['remaining'];

		} elseif (!empty($download_info)) {

			$this->data['remaining'] = $download_info['remaining'];

		} else {

			$this->data['remaining'] = 1;

		}

					

		if (isset($this->request->post['update'])) {

			$this->data['update'] = $this->request->post['update'];

		} else {

			$this->data['update'] = false;

		}



		$this->template = 'catalog/download_form.tpl';

		$this->children = array(

			'common/header',

			'common/footer'

		);

				

		$this->response->setOutput($this->render());

	}



	protected function validateForm() {

		if (!$this->user->hasPermission('modify', 'catalog/download')) {

			$this->error['warning'] = $this->language->get('error_permission');

		}

	

		foreach ($this->request->post['download_description'] as $language_id => $value) {

			if ((utf8_strlen($value['name']) < 3) || (utf8_strlen($value['name']) > 64)) {

				$this->error['name'][$language_id] = $this->language->get('error_name');

			}

		}



		if ((utf8_strlen($this->request->post['filename']) < 3) || (utf8_strlen($this->request->post['filename']) > 128)) {

			$this->error['filename'] = $this->language->get('error_filename');

		}

		

		if (!file_exists(DIR_DOWNLOAD . $this->request->post['filename']) && !is_file(DIR_DOWNLOAD . $this->request->post['filename'])) {

			$this->error['filename'] = $this->language->get('error_exists');

		}

				

		if ((utf8_strlen($this->request->post['mask']) < 3) || (utf8_strlen($this->request->post['mask']) > 128)) {

			$this->error['mask'] = $this->language->get('error_mask');

		}

			

		if (!$this->error) {

			return true;

		} else {

			return false;

		}

	}



	protected function validateDelete() {

		if (!$this->user->hasPermission('modify', 'catalog/download')) {

			$this->error['warning'] = $this->language->get('error_permission');

		}

		

		$this->load->model('catalog/product');



		foreach ($this->request->post['selected'] as $download_id) {

			$product_total = $this->model_catalog_product->getTotalProductsByDownloadId($download_id);

	

			if ($product_total) {

				$this->error['warning'] = sprintf($this->language->get('error_product'), $product_total);

			}

		}

					

		if (!$this->error) {

			return true;

		} else {

			return false;

		}

	}



	public function upload() {

		$this->data += $this->language->load('sale/order');

		

		$json = array();

		

		if (!$this->user->hasPermission('modify', 'catalog/download')) {

			$json['error'] = $this->language->get('error_permission');

		}

		

		if (!isset($json['error'])) {

			if (!empty($this->request->files['file']['name'])) {

				$filename = basename(html_entity_decode($this->request->files['file']['name'], ENT_QUOTES, 'UTF-8'));

				

				if ((utf8_strlen($filename) < 3) || (utf8_strlen($filename) > 128)) {

					$json['error'] = $this->language->get('error_filename');

				}

				

				// Allowed file extension types

				$allowed = array();

				

				$filetypes = explode("\n", $this->config->get('config_file_extension_allowed'));

				

				foreach ($filetypes as $filetype) {

					$allowed[] = trim($filetype);

				}

				

				if (!in_array(substr(strrchr($filename, '.'), 1), $allowed)) {

					$json['error'] = $this->language->get('error_filetype');

				}

				

				// Allowed file mime types

				$allowed = array();

				

				$filetypes = explode("\n", $this->config->get('config_file_mime_allowed'));

				

				foreach ($filetypes as $filetype) {

					$allowed[] = trim($filetype);

				}

								

				if (!in_array($this->request->files['file']['type'], $allowed)) {

					$json['error'] = $this->language->get('error_filetype');

				}

							

				if ($this->request->files['file']['error'] != UPLOAD_ERR_OK) {

					$json['error'] = $this->language->get('error_upload_' . $this->request->files['file']['error']);

				}

									

				if ($this->request->files['file']['error'] != UPLOAD_ERR_OK) {

					$json['error'] = $this->language->get('error_upload_' . $this->request->files['file']['error']);

				}

			} else {

				$json['error'] = $this->language->get('error_upload');

			}

		}

		

		if (!isset($json['error'])) {

			if (is_uploaded_file($this->request->files['file']['tmp_name']) && file_exists($this->request->files['file']['tmp_name'])) {

				$ext = md5(mt_rand());

				

				$json['filename'] = $filename . '.' . $ext;

				$json['mask'] = $filename;

				

				move_uploaded_file($this->request->files['file']['tmp_name'], DIR_DOWNLOAD . $filename . '.' . $ext);

			}

						

			$json['success'] = $this->language->get('text_upload');

		}

	

		$this->response->setOutput(json_encode($json));

	}



	public function autocomplete() {

		$json = array();

		

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

			$this->load->model('catalog/download');

			

			$data = array(

				'filter_name' => $this->request->get['filter_name'],

				'start'       => 0,

				'limit'       => 20

			);

			

			$results = $this->model_catalog_download->getDownloads($data);

				

			foreach ($results as $result) {

				$json[] = array(

					'download_id' => $result['download_id'],

					'name'        => strip_tags(html_entity_decode($result['name'], ENT_QUOTES, 'UTF-8'))

				);

			}

		}



		$sort_order = array();

	

		foreach ($json as $key => $value) {

			$sort_order[$key] = $value['name'];

		}



		array_multisort($sort_order, SORT_ASC, $json);



		$this->response->setOutput(json_encode($json));

	}

}

?>