diff options
Diffstat (limited to 'views/default/navigation')
| -rw-r--r-- | views/default/navigation/pagination.php | 151 |
1 files changed, 79 insertions, 72 deletions
diff --git a/views/default/navigation/pagination.php b/views/default/navigation/pagination.php index fc15470bc..9fcd8153e 100644 --- a/views/default/navigation/pagination.php +++ b/views/default/navigation/pagination.php @@ -12,99 +12,106 @@ * @uses string $vars['baseurl'] Base URL to use in links */ -$offset = (int) elgg_get_array_value('offset', $vars, 0); +if (elgg_in_context('widget')) { + // widgets do not show pagination + return true; +} + +$offset = abs((int) elgg_get_array_value('offset', $vars, 0)); // because you can say $vars['limit'] = 0 if (!$limit = (int) elgg_get_array_value('limit', $vars, 10)) { $limit = 10; } + $count = (int) elgg_get_array_value('count', $vars, 0); $word = elgg_get_array_value('word', $vars, 'offset'); -$baseurl = elgg_get_array_value('baseurl', $vars, current_page_url()); +$base_url = elgg_get_array_value('baseurl', $vars, current_page_url()); + +$num_pages = elgg_get_array_value('num_pages', $vars, 10); +$delta = ceil($num_pages / 2); -$totalpages = ceil($count / $limit); -$currentpage = ceil($offset / $limit) + 1; +if ($count <= $limit && $offset == 0) { + // no need for pagination + return true; +} -//only display if there is content to paginate through or if we already have an offset -if (($count > $limit || $offset > 0) && elgg_get_context() != 'widget') { +$total_pages = ceil($count / $limit); +$current_page = ceil($offset / $limit) + 1; + +$pages = new stdClass(); +$pages->prev = array( + 'text' => '« ' . elgg_echo('previous'), + 'href' => '', +); +$pages->next = array( + 'text' => elgg_echo('next') . ' »', + 'href' => '', +); +$pages->items = array(); + +// Add pages before the current page +if ($current_page > 1) { + $prev_offset = $offset - $limit; + if ($prev_offset < 0) { + $prev_offset = 0; + } - ?> + $pages->prev['href'] = elgg_http_add_url_query_elements($base_url, array($word => $prev_offset)); - <div class="pagination clearfix"> - <?php + $first_page = $current_page - $delta; + if ($first_page < 1) { + $first_page = 1; + } - if ($offset > 0) { + $pages->items = range($first_page, $current_page - 1); +} - $prevoffset = $offset - $limit; - if ($prevoffset < 0) { - $prevoffset = 0; - } - $prevurl = elgg_http_add_url_query_elements($baseurl, array($word => $prevoffset)); +$pages->items[] = $current_page; - echo "<a href=\"{$prevurl}\" class='pagination-previous'>« ". elgg_echo("previous") ."</a> "; + +// add pages after the current one +if ($current_page < $total_pages) { + $next_offset = $offset + $limit; + if ($next_offset >= $count) { + $next_offset--; } - if ($offset > 0 || $offset < ($count - $limit)) { - - $currentpage = round($offset / $limit) + 1; - $allpages = ceil($count / $limit); - - $i = 1; - $pagesarray = array(); - while ($i <= $allpages && $i <= 4) { - $pagesarray[] = $i; - $i++; - } - $i = $currentpage - 2; - while ($i <= $allpages && $i <= ($currentpage + 2)) { - if ($i > 0 && !in_array($i,$pagesarray)) { - $pagesarray[] = $i; - } - $i++; - } - $i = $allpages - 3; - while ($i <= $allpages) { - if ($i > 0 && !in_array($i,$pagesarray)) { - $pagesarray[] = $i; - } - $i++; - } - - sort($pagesarray); - - $prev = 0; - foreach($pagesarray as $i) { - if (($i - $prev) > 1) { - echo "<span class='pagination-more'>...</span>"; - } - - $curoffset = (($i - 1) * $limit); - $counturl = elgg_http_add_url_query_elements($baseurl, array($word => $curoffset)); - - if ($curoffset != $offset) { - echo " <a href=\"{$counturl}\" class='pagination-number'>{$i}</a> "; - } else { - echo "<span class='pagination-currentpage'>{$i}</span>"; - } - $prev = $i; - - } + $pages->next['href'] = elgg_http_add_url_query_elements($base_url, array($word => $next_offset)); + + $last_page = $current_page + $delta; + if ($last_page > $total_pages) { + $last_page = $total_pages; } - if ($offset < ($count - $limit)) { + $pages->items = array_merge($pages->items, range($current_page + 1, $last_page)); +} - $nextoffset = $offset + $limit; - if ($nextoffset >= $count) { - $nextoffset--; - } - $nexturl = elgg_http_add_url_query_elements($baseurl, array($word => $nextoffset)); +echo '<ul class="elgg-pagination">'; - echo " <a href=\"{$nexturl}\" class='pagination-next'>" . elgg_echo("next") . " »</a>"; +if ($pages->prev['href']) { + $link = elgg_view('output/url', $pages->prev); + echo "<li>$link</li>"; +} else { + echo "<li><span class=\"inactive\">{$pages->prev['text']}</span></li>"; +} +foreach ($pages->items as $page) { + if ($page == $current_page) { + echo "<li><span class=\"active\">$page</span></li>"; + } else { + $page_offset = (($page - 1) * $limit); + $url = elgg_http_add_url_query_elements($base_url, array($word => $page_offset)); + echo "<li><a href=\"$url\">$page</a></li>"; } +} + +if ($pages->next['href']) { + $link = elgg_view('output/url', $pages->next); + echo "<li>$link</li>"; +} else { + echo "<li><span class=\"inactive\">{$pages->next['text']}</span></li>"; +} - ?> - </div> - <?php -} // end of pagination check if statement +echo '</ul>'; |