Typecho 主题自定义分页按钮样式的解决方案

最近在整改站点的主题，为了让整站更加美观，刻意研究了一波分页按钮的美化操作。

由于 typecho 官方或其他第三方提供的方案感觉有点麻烦，我就自己研究了一个好像也很麻烦的方案，不过可以参考参考。

首页的自定义分页：

<?php
$totalPage = ceil($this->getTotal() / $this->parameter->pageSize);
if($this->_currentPage <= 1) {
    $this->_currentPage = 1;
}
if($this->_currentPage-1 <= 0) {
    $currentPage = 1;
} else {
    $currentPage = $this->_currentPage-1;
}
if($this->_currentPage+1 >= $totalPage) {
    $nextPage = $totalPage;
} else {
    $nextPage = $this->_currentPage+1;
}
?>
<div class="btn-toolbar justify-content-center mb-3" role="toolbar">
    <div class="btn-group btn-group-sm me-2 mb-2" role="group">
        <button type="button" class="btn btn-light fw-normal" onclick="location.href='/page/1/'">首页</button>
        <button type="button" class="btn btn-light fw-normal" onclick="location.href='/page/<?php echo $currentPage ?>/'">上一页</button>
        <button type="button" class="btn btn-light fw-normal" onclick="location.href='/page/<?php echo $nextPage ?>/'">下一页</button>
        <button type="button" class="btn btn-light fw-normal" onclick="location.href='/page/<?php echo $totalPage ?>/'">末页</button>
    </div>
    <div class="btn-group btn-group-sm mb-2" role="group">
        <button type="button" class="btn btn-light fw-normal">当前第<?php echo $this->_currentPage ?>页 / 共<?php echo $totalPage ?>页</button>
    </div>
</div>

评论区的自定义分页：

<?php
$perurl = $comments->parameter->parentContent['permalink'];
$total = $comments->parameter->parentContent['commentsNum'];
$pageSize = $comments->options->row['commentsPageSize'];
$current = $comments->parameter->commentPage;

$totalPage = ceil($total / $pageSize);
if($current <= 1) {
    $current = 1;
}
if($current-1 <= 0) {
    $currentPage = 1;
} else {
    $currentPage = $current-1;
}
if($current+1 >= $totalPage) {
    $nextPage = $totalPage;
} else {
    $nextPage = $current+1;
}
?>
<div class="btn-toolbar justify-content-center mb-3" role="toolbar">
    <div class="btn-group btn-group-sm me-2 mb-2" role="group">
        <button type="button" class="btn btn-light fw-normal" onclick="location.href='<?php echo $perurl."/comment-page-1"?>'">首页</button>
        <button type="button" class="btn btn-light fw-normal" onclick="location.href='<?php echo $perurl."/comment-page-".$currentPage ?>/'">上一页</button>
        <button type="button" class="btn btn-light fw-normal" onclick="location.href='<?php echo $perurl."/comment-page-".$nextPage ?>/'">下一页</button>
        <button type="button" class="btn btn-light fw-normal" onclick="location.href='<?php echo $perurl."/comment-page-".$totalPage ?>/'">末页</button>
    </div>
    <div class="btn-group btn-group-sm mb-2" role="group">
        <button type="button" class="btn btn-light fw-normal">当前第<?php echo $current ?>页 / 共<?php echo $totalPage ?>页</button>
    </div>
</div>