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render_paging_list

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render_paging_list

<template:code>
<?php

function renderPagingList($paging) {
  	
	// Get the current page without the querystring.
	$currentPage = $_SERVER["PHP_SELF"];
	
	// Looping over the query string is faster than using the preg_replace() function
	// that was being used previously.
	$queryString = "";
	if (!empty($_SERVER['QUERY_STRING'])) {
		$params = explode("&", $_SERVER['QUERY_STRING']);
		$newParams = array();
		foreach ($params as $param) {
			if (strpos($param, "page") === false) {
				array_push($newParams, $param);
			}
		}
		if (count($newParams) != 0) {
			$queryString = "&" . htmlentities(implode("&", $newParams));
		}
	}
    
    echo "<div class=\"pager\">\n";
    echo "<ul>";
    
    if ($paging['pageNum'] > 0) { // Show if not first page
    	//echo "<li class=\"first\"><a href=\"".sprintf("%s?page=%d%s", $currentPage, 0, $queryString)."\">First</a></li>\n";
    	echo "<li class=\"prev\"><a href=\"".sprintf("%s?page=%d%s", $currentPage, max(0, $paging['pageNum'] - 1), $queryString)."\">Previous</a></li>\n";
    }

    // By default, we'll display 3 on the left and 3 on the right of the current page.
	// Of course this only applies if those pages are available.
	$start 	= max(0, $paging['pageNum'] - 3);
	$stop 	= min($paging['totalPages'], $paging['pageNum'] + 3);
	
	for ($i = $start; $i <= $stop; $i++) {
		if ($i == $paging['pageNum']) {
			echo "<li><a class=\"active\" href=\"".sprintf("%s?page=%d%s", $currentPage, $i, $queryString)."\">".($i + 1)."</a>\n";
		} else {
			echo "<li><a href=\"".sprintf("%s?page=%d%s", $currentPage, $i, $queryString)."\">".($i + 1)."</a></li>\n";
		}
	}
    if ($paging['pageNum'] < $paging['totalPages']) { // Show if not last page
    	echo "<li class=\"next\"><a href=\"".sprintf("%s?page=%d%s", $currentPage, min($paging['totalPages'], $paging['pageNum'] + 1), $queryString)."\">Next</a></li>\n";
    	//echo "<li class=\"last\"><a href=\"".sprintf("%s?page=%d%s", $currentPage, $paging['totalPages'], $queryString)."\">Last</a></li>\n";
    }
    echo "</ul>\n";
    
    
    echo "<p>";
    if ($paging['viewAll']) {
    	echo "All Records";
    } else {
    	echo "Records " . ($paging['startRow'] + 1) . " to " . min($paging['startRow'] + $paging['perPage'], $paging['totalRows']) . " of " . $paging['totalRows'];
    }
    echo "</p>\n";
    
    
    echo "<p>\n";
    echo "<a href=\"".sprintf("%s?page=%s%s", $currentPage, 'all', $queryString)."\">View All</a>\n";
    echo "</p>\n";
    
    echo "</div>\n";
}
?>
</template:code>