build_paginator($page_number, $total_pages, $base, $query);
$page->add_block(new Block(null, $body, "main", 90));
}
/**
* @param string $base_url
* @param string $query
* @param int|string $page
* @param string $name
* @return string
*/
private function gen_page_link($base_url, $query, $page, $name) {
$link = make_link("$base_url/$page", $query);
return "$name";
}
/**
* @param string $base_url
* @param string $query
* @param int|string $page
* @param int $current_page
* @param string $name
* @return string
*/
private function gen_page_link_block($base_url, $query, $page, $current_page, $name) {
$paginator = "";
if($page == $current_page) $paginator .= "$page";
else $paginator .= $this->gen_page_link($base_url, $query, $page, $name);
return $paginator;
}
/**
* @param int $current_page
* @param int $total_pages
* @param string $base_url
* @param string $query
* @return string
*/
private function build_paginator($current_page, $total_pages, $base_url, $query) {
$next = $current_page + 1;
$prev = $current_page - 1;
$at_start = ($current_page <= 3 || $total_pages <= 3);
$at_end = ($current_page >= $total_pages -2);
$first_html = $at_start ? "" : $this->gen_page_link($base_url, $query, 1, "1");
$prev_html = $at_start ? "" : $this->gen_page_link($base_url, $query, $prev, "<<");
$next_html = $at_end ? "" : $this->gen_page_link($base_url, $query, $next, ">>");
$last_html = $at_end ? "" : $this->gen_page_link($base_url, $query, $total_pages, "$total_pages");
$start = $current_page-2 > 1 ? $current_page-2 : 1;
$end = $current_page+2 <= $total_pages ? $current_page+2 : $total_pages;
$pages = array();
foreach(range($start, $end) as $i) {
$pages[] = $this->gen_page_link_block($base_url, $query, $i, $current_page, $i);
}
$pages_html = implode(" ", $pages);
if(strlen($first_html) > 0) $pdots = "...";
else $pdots = "";
if(strlen($last_html) > 0) $ndots = "...";
else $ndots = "";
return "$prev_html $first_html $pdots $pages_html $ndots $last_html $next_html
";
}
}