/** * Returns paging line. * * @param array $items list of items * * @return CTable */ function getPagingLine(&$items) { global $page; $config = select_config(); $searchLimit = ''; if ($config['search_limit'] < count($items)) { array_pop($items); $searchLimit = '+'; } $rowsPerPage = CWebUser::$data['rows_per_page']; $itemsCount = count($items); $pagesCount = $itemsCount > 0 ? ceil($itemsCount / $rowsPerPage) : 1; $currentPage = getPageNumber(); if ($currentPage < 1) { $currentPage = 1; } if ($itemsCount < ($currentPage - 1) * $rowsPerPage) { $currentPage = $pagesCount; } $start = ($currentPage - 1) * $rowsPerPage; CProfile::update('web.paging.lastpage', $page['file'], PROFILE_TYPE_STR); CProfile::update('web.paging.page', $currentPage, PROFILE_TYPE_INT); // trim array with items to contain items for current page $items = array_slice($items, $start, $rowsPerPage, true); // viewed pages (better to use not odd) $pagingNavRange = 11; $endPage = $currentPage + floor($pagingNavRange / 2); if ($endPage < $pagingNavRange) { $endPage = $pagingNavRange; } if ($endPage > $pagesCount) { $endPage = $pagesCount; } $startPage = $endPage > $pagingNavRange ? $endPage - $pagingNavRange + 1 : 1; $pageLine = array(); $table = null; if ($pagesCount > 1) { $url = CUrlFactory::getContextUrl(); if ($startPage > 1) { $url->setArgument('page', 1); $pageLine[] = new CLink('<< ' . _x('First', 'page navigation'), $url->getUrl(), null, null, true); $pageLine[] = ' '; } if ($currentPage > 1) { $url->setArgument('page', $currentPage - 1); $pageLine[] = new CLink('< ' . _x('Previous', 'page navigation'), $url->getUrl(), null, null, true); $pageLine[] = ' | '; } for ($p = $startPage; $p <= $pagesCount; $p++) { if ($p > $endPage) { break; } if ($p == $currentPage) { $pagespan = new CSpan($p, 'bold textcolorstyles'); } else { $url->setArgument('page', $p); $pagespan = new CLink($p, $url->getUrl(), null, null, true); } $pageLine[] = $pagespan; $pageLine[] = ' | '; } array_pop($pageLine); if ($currentPage < $pagesCount) { $pageLine[] = ' | '; $url->setArgument('page', $currentPage + 1); $pageLine[] = new CLink(_x('Next', 'page navigation') . ' >', $url->getUrl(), null, null, true); } if ($p < $pagesCount) { $pageLine[] = ' '; $url->setArgument('page', $pagesCount); $pageLine[] = new CLink(_x('Last', 'page navigation') . ' >>', $url->getUrl(), null, null, true); } $table = new CTable(null, 'paging'); $table->addRow(new CCol($pageLine)); } $viewFromPage = ($currentPage - 1) * $rowsPerPage + 1; $viewTillPage = $currentPage * $rowsPerPage; if ($viewTillPage > $itemsCount) { $viewTillPage = $itemsCount; } $pageView = array(); $pageView[] = _('Displaying') . SPACE; if ($itemsCount > 0) { $pageView[] = new CSpan($viewFromPage, 'info'); $pageView[] = SPACE . _('to') . SPACE; } $pageView[] = new CSpan($viewTillPage, 'info'); $pageView[] = SPACE . _('of') . SPACE; $pageView[] = new CSpan($itemsCount, 'info'); $pageView[] = $searchLimit; $pageView[] = SPACE . _('found'); $pageView = new CSpan($pageView); zbx_add_post_js('insertInElement("numrows", ' . zbx_jsvalue($pageView->toString()) . ', "div");'); return $table; }
/** * Returns header with sorting options. * * @param string obj Header item. * @param string $tabfield Table field. * @param string $sortField Sorting field. * @param string $sortOrder Sorting order. * @param string $link Sorting link. * * @return CColHeader */ function make_sorting_header($obj, $tabfield, $sortField, $sortOrder, $link = null) { $sortorder = $sortField == $tabfield && $sortOrder == ZBX_SORT_UP ? ZBX_SORT_DOWN : ZBX_SORT_UP; $link = CUrlFactory::getContextUrl($link); $link->setArgument('sort', $tabfield); $link->setArgument('sortorder', $sortorder); zbx_value2array($obj); $arrow = null; if ($tabfield == $sortField) { if ($sortorder == ZBX_SORT_UP) { $arrow = (new CSpan())->addClass(ZBX_STYLE_ARROW_DOWN); } else { $arrow = (new CSpan())->addClass(ZBX_STYLE_ARROW_UP); } } return new CColHeader(new CLink([$obj, $arrow], $link->getUrl())); }