function pager($items, $itemsPerPage, $currentPage, $urlParams = array(), $removeUrlParams = array())
{
$startPage = 1;
$pagesCount = floor($items / $itemsPerPage) + 1;
$endPage = $pagesCount;
$url = new Curl();
$pageLine = array();
if (is_array($urlParams) && $urlParams) {
foreach ($urlParams as $key => $value) {
$url->setArgument($key, $value);
}
}
$removeUrlParams = array_merge($removeUrlParams, array('go', 'form', 'delete', 'cancel'));
foreach ($removeUrlParams as $param) {
$url->removeArgument($param);
}
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));
$pageView = array();
$pageView[] = _('Displaying') . SPACE;
if ($items > $itemsPerPage) {
$pageView[] = new CSpan($itemsPerPage * $currentPage, 'info');
$pageView[] = SPACE . _('to') . SPACE;
}
$to = min($itemsPerPage * $currentPage + $itemsPerPage, $items);
$pageView[] = new CSpan($to, 'info');
$pageView[] = SPACE . _('of') . SPACE;
$pageView[] = new CSpan($items, 'info');
$pageView[] = SPACE . _('found');
$pageView = new CSpan($pageView);
zbx_add_post_js('insertInElement("numrows", ' . zbx_jsvalue($pageView->toString()) . ', "div");');
return $table;
}
/**
* 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 $table;
}
function getPagingLine(&$items, $autotrim = true)
{
global $USER_DETAILS, $page;
$config = select_config();
$search_limit = '';
if ($config['search_limit'] < count($items)) {
array_pop($items);
$search_limit = '+';
}
$start = get_request('start', null);
if (is_null($start)) {
$last_page = CProfile::get('web.paging.lastpage');
$start = $last_page == $page['file'] ? CProfile::get('web.paging.start', 0) : 0;
}
$rows_per_page = $USER_DETAILS['rows_per_page'];
$cnt_items = count($items);
$cnt_pages = ceil($cnt_items / $rows_per_page);
if ($cnt_items < $start) {
$start = 0;
}
CProfile::update('web.paging.lastpage', $page['file'], PROFILE_TYPE_STR);
CProfile::update('web.paging.start', $start, PROFILE_TYPE_INT);
if ($cnt_pages < 1) {
$cnt_pages = 1;
}
$crnt_page = floor($start / $rows_per_page) + 1;
if ($autotrim) {
$items = array_slice($items, $start, $rows_per_page, true);
}
// Viewed pages (better to use not odd)
$view_pages = 11;
$endPage = $crnt_page + floor($view_pages / 2);
if ($endPage < $view_pages) {
$endPage = $view_pages;
}
if ($endPage > $cnt_pages) {
$endPage = $cnt_pages;
}
$startPage = $endPage > $view_pages ? $endPage - $view_pages + 1 : 1;
// Page line
$pageline = array();
$table = BR();
if ($cnt_pages > 1) {
if ($startPage > 1) {
$pagespan = new CSpan('<< ' . S_FIRST_PAGE, 'darklink');
$pagespan->setAttribute('onclick', 'javascript: openPage(0);');
$pageline[] = $pagespan;
$pageline[] = ' ';
}
if ($crnt_page > 1) {
$pagespan = new CSpan('< ' . S_PREVIOUS_PAGE, 'darklink');
$pagespan->setAttribute('onclick', 'javascript: openPage(' . ($crnt_page - 2) * $rows_per_page . ');');
$pageline[] = $pagespan;
$pageline[] = ' | ';
}
for ($p = $startPage; $p <= $cnt_pages; $p++) {
if ($p > $endPage) {
break;
}
if ($p == $crnt_page) {
$pagespan = new CSpan($p, 'bold textcolorstyles');
} else {
$pagespan = new CSpan($p, 'darklink');
$pagespan->setAttribute('onclick', 'javascript: openPage(' . ($p - 1) * $rows_per_page . ');');
}
$pageline[] = $pagespan;
$pageline[] = ' | ';
}
array_pop($pageline);
if ($crnt_page < $cnt_pages) {
$pagespan = new CSpan(S_NEXT_PAGE . ' >', 'darklink');
$pagespan->setAttribute('onclick', 'javascript: openPage(' . $crnt_page * $rows_per_page . ');');
$pageline[] = ' | ';
$pageline[] = $pagespan;
}
if ($p < $cnt_pages) {
$pagespan = new CSpan(S_LAST_PAGE . ' >>', 'darklink');
$pagespan->setAttribute('onclick', 'javascript: openPage(' . ($cnt_pages - 1) * $rows_per_page . ');');
$pageline[] = ' ';
$pageline[] = $pagespan;
}
$table = new CTable(null, 'paging');
$table->addRow(new CCol($pageline));
}
// Table view
$view_from_page = ($crnt_page - 1) * $rows_per_page + 1;
$view_till_page = $crnt_page * $rows_per_page;
if ($view_till_page > $cnt_items) {
$view_till_page = $cnt_items;
}
$page_view = array();
$page_view[] = S_DISPLAYING . SPACE;
if ($cnt_items > 0) {
$page_view[] = new CSpan($view_from_page, 'info');
$page_view[] = SPACE . S_TO_SMALL . SPACE;
}
$page_view[] = new CSpan($view_till_page, 'info');
$page_view[] = SPACE . S_OF_SMALL . SPACE;
$page_view[] = new CSpan($cnt_items, 'info');
$page_view[] = $search_limit;
$page_view[] = SPACE . S_FOUND_SMALL;
$page_view = new CSpan($page_view);
zbx_add_post_js('insertInElement("numrows",' . zbx_jsvalue($page_view->toString()) . ',"div");');
return $table;
}
