Example #1
0
/**
 * Draw Pager
 *
 * @param $id
 * @param $visualPagesCount
 * @param $exclude
 * @param $additionalParams
 * @param $linkClass
 * @return string
 */
function smarty_function_draw_pager($params, Smarty_Internal_Template &$smarty)
{
    $id = null;
    $visualPagesCount = null;
    $excludedGetsArray = array();
    extract($params);
    if (empty($visualPagesCount)) {
        $visualPagesCount = ConfigManager::getConfig("Pager", "Pager")->AuxConfig->defaultVisualPagesCount;
    }
    if (empty($id)) {
        $id = null;
    }
    if (isset($exclude) and !empty($exclude)) {
        $excludedGetsArray = explode(",", str_replace(" ", "", $exclude));
    }
    $pager = Pager::getPager($id);
    if ($pager instanceof Pager) {
        if (isset($baseLink) and !empty($baseLink)) {
            // Remove heading slash if present
            $link = ltrim($baseLink, "/");
            $link = Reg::get(ConfigManager::getConfig("RewriteURL")->Objects->rewriteURL)->glink($link);
        } else {
            $link = getCurrentUrl(array_merge(array($pager->getUrlParam()), $excludedGetsArray));
        }
        if (isset($additionalParams) and !empty($additionalParams)) {
            RewriteURL::ensureLastSlash($additionalParams);
            $urlParam = $additionalParams . $pager->getUrlParam();
        } else {
            $urlParam = $pager->getUrlParam();
        }
        $currentPageNumber = $pager->getCurrentPageNumber();
        $pagesCount = $pager->getTotalPagesCount();
        if ($pagesCount > 1) {
            $pageNumStart = $currentPageNumber - floor($visualPagesCount / 2);
            if ($pageNumStart < 1) {
                $pageNumStart = 1;
            }
            $pageNumEnd = $pageNumStart + $visualPagesCount - 1;
            if ($pageNumEnd > $pagesCount) {
                $pageNumEnd = $pagesCount;
                $pageNumStart = $pageNumEnd - $visualPagesCount + 1;
                if ($pageNumStart < 1) {
                    $pageNumStart = 1;
                }
            }
            if ($pageNumStart > 1) {
                $pagerFirstPageLink = $link . $urlParam . ':1';
                $smarty->assign('pagerFirstPageLink', $pagerFirstPageLink);
            }
            if ($pageNumEnd < $pagesCount) {
                $pagerLastPageLink = $link . $urlParam . ':' . $pagesCount;
                $smarty->assign('pagerLastPageLink', $pagerLastPageLink);
            }
            if ($currentPageNumber > 1) {
                $prevPageLink = $link . $urlParam . ':' . ($currentPageNumber - 1);
                $smarty->assign('pagerPreviousPageLink', $prevPageLink);
            }
            $pagerNumbersArray = array();
            for ($pgNum = $pageNumStart; $pgNum <= $pageNumEnd; $pgNum++) {
                $isCurrent = false;
                if ($pgNum == $currentPageNumber) {
                    $isCurrent = true;
                }
                $pageLink = $link . $urlParam . ':' . $pgNum;
                array_push($pagerNumbersArray, array("pageNum" => $pgNum, "pageLink" => $pageLink, "isCurrent" => $isCurrent));
            }
            if ($currentPageNumber < $pagesCount) {
                $nextPageLink = $link . $urlParam . ':' . ($currentPageNumber + 1);
                $smarty->assign('pagerNextPageLink', $nextPageLink);
            }
            if (isset($linkClass) and !empty($linkClass)) {
                $smarty->assign("linkClass", $linkClass);
            }
            $smarty->assign("pagerPageNumStart", $pageNumStart);
            $smarty->assign("pagerPageNumEnd", $pageNumEnd);
            $smarty->assign("pagerCurrentPageNumber", $currentPageNumber);
            $smarty->assign("pagerTotalPagesCount", $pagesCount);
            $smarty->assign("pagerNumbersArray", $pagerNumbersArray);
        }
        if (isset($tplChunkFile)) {
            $pagerChunkFileName = $tplChunkFile;
        } else {
            $pagerChunkFileName = ConfigManager::getConfig("Pager", "Pager")->AuxConfig->pagerChunkFileName;
        }
        return $smarty->fetch($smarty->getChunkPath($pagerChunkFileName));
    }
}