<?php final class Pagination { public $total = 0; public $page = 1; public $limit = 20; public $num_links = 10; public $url = ''; public $text = 'Showing {start} to {end} of {total} ({pages} Pages)'; public $text_first = '|<'; public $text_last = '>|'; public $text_next = '>'; public $text_prev = '<'; public $style_links = 'links'; public $style_results = 'results'; public $links_html = array('begin'=>'', 'end'=>''); public $output_html = array('begin'=>'', 'end'=>''); public $no_link_html = array('begin'=>'', 'end'=>''); public function render() { $total = $this->total; if ($this->page < 1) { $page = 1; } else { $page = $this->page; } if (!$this->limit) { $limit = 10; } else { $limit = $this->limit; } $num_links = $this->num_links; $num_pages = ceil($total / $limit); $output = ''; if ($page > 1) { $output .= $this->links_html['begin'].' <a href="' . str_replace('{page}', 1, $this->url) . '">' . $this->text_first . '</a> '.$this->links_html['end'].$this->links_html['begin'].'<a href="' . str_replace('{page}', $page - 1, $this->url) . '">' . $this->text_prev . '</a> '.$this->links_html['end']; } if ($num_pages > 1) { if ($num_pages <= $num_links) { $start = 1; $end = $num_pages; } else { $start = $page - floor($num_links / 2); $end = $page + floor($num_links / 2); if ($start < 1) { $end += abs($start) + 1; $start = 1; } if ($end > $num_pages) { $start -= ($end - $num_pages); $end = $num_pages; } } if ($start > 1) { $output .= $this->no_link_html['begin'].' ... '.$this->no_link_html['end']; } for ($i = $start; $i <= $end; $i++) { if ($page == $i) { $output .= $this->no_link_html['begin'].' <b>' . $i . '</b> '.$this->no_link_html['end']; } else { $output .= $this->links_html['begin'].' <a href="' . str_replace('{page}', $i, $this->url) . '">' . $i . '</a> '.$this->links_html['end']; } } if ($end < $num_pages) { $output .= $this->no_link_html['begin'].' ... '.$this->no_link_html['end']; } } if ($page < $num_pages) { $output .= $this->links_html['begin'].' <a href="' . str_replace('{page}', $page + 1, $this->url) . '">' . $this->text_next . '</a>'.$this->links_html['end'].$this->links_html['begin'].' <a href="' . str_replace('{page}', $num_pages, $this->url) . '">' . $this->text_last . '</a> '.$this->links_html['end']; } $find = array( '{start}', '{end}', '{total}', '{pages}' ); $replace = array( ($total) ? (($page - 1) * $limit) + 1 : 0, ((($page - 1) * $limit) > ($total - $limit)) ? $total : ((($page - 1) * $limit) + $limit), $total, $num_pages ); return ($output ? '<div class="' . $this->style_links . '">' .$this->output_html['begin']. $output .$this->output_html['end']. '</div>' : '') . '<div class="' . $this->style_results . '">' . str_replace($find, $replace, $this->text) . '</div>'; } } ?>