77 lines
2.8 KiB
PHP
77 lines
2.8 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Shimmie2;
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use MicroHTML\HTMLElement;
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use function MicroHTML\{A,DIV,SPAN,joinHTML};
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class Themelet extends BaseThemelet
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{
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public function display_paginator(Page $page, string $base, ?string $query, int $page_number, int $total_pages, bool $show_random = false): void
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{
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if ($total_pages == 0) {
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$total_pages = 1;
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}
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$body = $this->litetheme_build_paginator($page_number, $total_pages, $base, $query, $show_random);
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$page->add_block(new Block("Paginator", $body, "main", 90));
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}
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public function litetheme_gen_page_link(string $base_url, ?string $query, int $page, string $name, ?string $link_class = null): HTMLElement
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{
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return A(["href" => make_link("$base_url/$page", $query), "class" => $link_class], $name);
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}
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public function litetheme_gen_page_link_block(string $base_url, ?string $query, int $page, int $current_page, string $name): HTMLElement
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{
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if ($page == $current_page) {
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$link_class = "tab-selected";
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} else {
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$link_class = "";
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}
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return $this->litetheme_gen_page_link($base_url, $query, $page, $name, $link_class);
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}
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public function litetheme_build_paginator(int $current_page, int $total_pages, string $base_url, ?string $query, bool $show_random): HTMLElement
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{
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$next = $current_page + 1;
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$prev = $current_page - 1;
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$at_start = ($current_page <= 1 || $total_pages <= 1);
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$at_end = ($current_page >= $total_pages);
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$first_html = $at_start ? SPAN(["class" => "tab"], "First") : $this->litetheme_gen_page_link($base_url, $query, 1, "First");
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$prev_html = $at_start ? SPAN(["class" => "tab"], "Prev") : $this->litetheme_gen_page_link($base_url, $query, $prev, "Prev");
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$random_html = "";
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if ($show_random) {
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$rand = mt_rand(1, $total_pages);
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$random_html = $this->litetheme_gen_page_link($base_url, $query, $rand, "Random");
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}
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$next_html = $at_end ? SPAN(["class" => "tab"], "Next") : $this->litetheme_gen_page_link($base_url, $query, $next, "Next");
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$last_html = $at_end ? SPAN(["class" => "tab"], "Last") : $this->litetheme_gen_page_link($base_url, $query, $total_pages, "Last");
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$start = $current_page - 5 > 1 ? $current_page - 5 : 1;
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$end = $start + 10 < $total_pages ? $start + 10 : $total_pages;
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$pages = [];
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foreach (range($start, $end) as $i) {
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$pages[] = $this->litetheme_gen_page_link_block($base_url, $query, $i, $current_page, strval($i));
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}
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return DIV(
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["class" => "paginator sfoot"],
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$first_html,
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$prev_html,
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$random_html,
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"<< ",
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joinHTML(" ", $pages),
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" >>",
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$next_html,
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$last_html
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);
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}
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}
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