| <?php | |
| // | |
| // Open Web Analytics - An Open Source Web Analytics Framework | |
| // | |
| // Copyright 2006 Peter Adams. All rights reserved. | |
| // | |
| // Licensed under GPL v2.0 http://www.gnu.org/copyleft/gpl.html | |
| // | |
| // Unless required by applicable law or agreed to in writing, software | |
| // distributed under the License is distributed on an "AS IS" BASIS, | |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| // See the License for the specific language governing permissions and | |
| // limitations under the License. | |
| // | |
| // $Id$ | |
| // | |
| /** | |
| * Pagination | |
| * | |
| * @author Peter Adams <peter@openwebanalytics.com> | |
| * @copyright Copyright © 2006 Peter Adams <peter@openwebanalytics.com> | |
| * @license http://www.gnu.org/copyleft/gpl.html GPL v2.0 | |
| * @category owa | |
| * @package owa | |
| * @version $Revision$ | |
| * @since owa 1.0.0 | |
| */ | |
| class owa_pagination extends owa_base { | |
| var $page = 1; | |
| var $limit; | |
| var $offset = 0; | |
| var $total_count; | |
| function __construct() { | |
| return; | |
| } | |
| function setLimit($limit) { | |
| $this->limit = $limit; | |
| return; | |
| } | |
| function setPage($page) { | |
| $this->page = $page; | |
| return; | |
| } | |
| function setMorePages($bool) { | |
| $this->more_pages = $bool; | |
| return; | |
| } | |
| function calculateOffset() { | |
| $this->offset = $this->limit * ($this->page - 1); | |
| return $this->offset; | |
| } | |
| function getMaxPageNum() { | |
| if ($this->total_count > 0) { | |
| $c = $this->total_count / $this->limit; | |
| $c = ceil($c); | |
| } else { | |
| $c = 0; | |
| } | |
| return $c; | |
| } | |
| function getPagination() { | |
| $pagination = array(); | |
| $pagination['limit'] = $this->limit; | |
| $pagination['page_num'] = $this->page; | |
| $pagination['offset'] = $this->offset; | |
| $pagination['max_page_num'] = $this->getMaxPageNum(); | |
| $pagination['more_pages'] = $this->more_pages; | |
| $pagination['total_count'] = $this->total_count; | |
| $pagination['results_count'] = $this->results_count; | |
| $pagination['diff_count'] = $this->total_count - $this->results_count; | |
| return $pagination; | |
| } | |
| function countResults($results) { | |
| $this->results_count = count($results); | |
| if ($this->results_count < $this->limit): | |
| $this->more_pages = false; | |
| else: | |
| $this->more_pages = true; | |
| endif; | |
| return; | |
| } | |
| } | |
| ?> |