1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | <?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; } } ?> |