如何使用镜像站来创造多语言支持的 Typecho 站点

在尝试使用Typecho创作双语博客的过程中，我遇到了一个问题，我希望博客可以支持中英文切换，在一番查找后没有找到能直接实现这个功能的办法，于是现学PHP，尝试使用了镜像站模式，blog站点为中文站点，enblog站点为英文站点，用户可以在侧边栏进行切换，这是一个笨办法，但对于像我这种技术力不够强的人来说，是个简便办法，也在这里分享下我的代码，希望能起到抛砖引玉的功能，期待后续能有人进行进一步优化

这是原先的Sidebar.php，使用于Default模版

<?php if (!defined('__TYPECHO_ROOT_DIR__')) exit; ?>
<div class="col-mb-12 col-offset-1 col-3 kit-hidden-tb" id="secondary" role="complementary">
    <?php if (!empty($this->options->sidebarBlock) && in_array('ShowRecentPosts', $this->options->sidebarBlock)): ?>
        <section class="widget">
            <h3 class="widget-title"><?php _e('最新文章'); ?></h3>
            <ul class="widget-list">
                <?php \Widget\Contents\Post\Recent::alloc()
                    ->parse('<li><a href="{permalink}">{title}</a></li>'); ?>
            </ul>
        </section>
    <?php endif; ?>

    <?php if (!empty($this->options->sidebarBlock) && in_array('ShowRecentComments', $this->options->sidebarBlock)): ?>
        <section class="widget">
            <h3 class="widget-title"><?php _e('最近回复'); ?></h3>
            <ul class="widget-list">
                <?php \Widget\Comments\Recent::alloc()->to($comments); ?>
                <?php while ($comments->next()): ?>
                    <li>
                        <a href="<?php $comments->permalink(); ?>"><?php $comments->author(false); ?></a>: <?php $comments->excerpt(35, '...'); ?>
                    </li>
                <?php endwhile; ?>
            </ul>
        </section>
    <?php endif; ?>

    <?php if (!empty($this->options->sidebarBlock) && in_array('ShowCategory', $this->options->sidebarBlock)): ?>
        <section class="widget">
            <h3 class="widget-title"><?php _e('分类'); ?></h3>
            <?php \Widget\Metas\Category\Rows::alloc()->listCategories('wrapClass=widget-list'); ?>
        </section>
    <?php endif; ?>

    <?php if (!empty($this->options->sidebarBlock) && in_array('ShowArchive', $this->options->sidebarBlock)): ?>
        <section class="widget">
            <h3 class="widget-title"><?php _e('归档'); ?></h3>
            <ul class="widget-list">
                <?php \Widget\Contents\Post\Date::alloc('type=month&format=F Y')
                    ->parse('<li><a href="{permalink}">{date}</a></li>'); ?>
            </ul>
        </section>
    <?php endif; ?>

    <?php if (!empty($this->options->sidebarBlock) && in_array('ShowOther', $this->options->sidebarBlock)): ?>
        <section class="widget">
            <h3 class="widget-title"><?php _e('其它'); ?></h3>
            <ul class="widget-list">
                <?php if ($this->user->hasLogin()): ?>
                    <li class="last"><a href="<?php $this->options->adminUrl(); ?>"><?php _e('进入后台'); ?>
                            (<?php $this->user->screenName(); ?>)</a></li>
                    <li><a href="<?php $this->options->logoutUrl(); ?>"><?php _e('退出'); ?></a></li>
                <?php else: ?>
                    <li class="last"><a href="<?php $this->options->adminUrl('login.php'); ?>"><?php _e('登录'); ?></a>
                    </li>
                <?php endif; ?>
                <li><a href="<?php $this->options->feedUrl(); ?>"><?php _e('文章 RSS'); ?></a></li>
            </ul>
        </section>
    <?php endif; ?>

</div><!-- end #sidebar -->

这是现在的Sidebar.php

<?php if (!defined('__TYPECHO_ROOT_DIR__')) exit; ?>
<div class="col-mb-12 col-offset-1 col-3 kit-hidden-tb" id="secondary" role="complementary">
    <?php if (!empty($this->options->sidebarBlock) && in_array('ShowRecentPosts', $this->options->sidebarBlock)): ?>
        <section class="widget">
            <h3 class="widget-title"><?php _e('最新文章'); ?></h3>
            <ul class="widget-list">
                <?php \Widget\Contents\Post\Recent::alloc()
                    ->parse('<li><a href="{permalink}">{title}</a></li>'); ?>
            </ul>
        </section>
    <?php endif; ?>

    <?php if (!empty($this->options->sidebarBlock) && in_array('ShowRecentComments', $this->options->sidebarBlock)): ?>
        <section class="widget">
            <h3 class="widget-title"><?php _e('最近回复'); ?></h3>
            <ul class="widget-list">
                <?php \Widget\Comments\Recent::alloc()->to($comments); ?>
                <?php while ($comments->next()): ?>
                    <li>
                        <a href="<?php $comments->permalink(); ?>"><?php $comments->author(false); ?></a>: <?php $comments->excerpt(35, '...'); ?>
                    </li>
                <?php endwhile; ?>
            </ul>
        </section>
    <?php endif; ?>

    <?php if (!empty($this->options->sidebarBlock) && in_array('ShowCategory', $this->options->sidebarBlock)): ?>
        <section class="widget">
            <h3 class="widget-title"><?php _e('分类'); ?></h3>
            <?php \Widget\Metas\Category\Rows::alloc()->listCategories('wrapClass=widget-list'); ?>
        </section>
    <?php endif; ?>

    <?php if (!empty($this->options->sidebarBlock) && in_array('ShowArchive', $this->options->sidebarBlock)): ?>
        <section class="widget">
            <h3 class="widget-title"><?php _e('归档'); ?></h3>
            <ul class="widget-list">
                <?php \Widget\Contents\Post\Date::alloc('type=month&format=F Y')
                    ->parse('<li><a href="{permalink}">{date}</a></li>'); ?>
            </ul>
        </section>
    <?php endif; ?>

    <?php if (!empty($this->options->sidebarBlock) && in_array('ShowOther', $this->options->sidebarBlock)): ?>
        <section class="widget">
            <h3 class="widget-title"><?php _e('其它'); ?></h3>
            <ul class="widget-list">
                <li>
                    <a href="<?php echo str_replace('blog.', 'enblog.', $this->request->getRequestUrl()); ?>"><?php _e('English'); ?></a>
                </li>
                <?php if ($this->user->hasLogin()): ?>
                    <li class="last"><a href="<?php $this->options->adminUrl(); ?>"><?php _e('进入后台'); ?>
                            (<?php $this->user->screenName(); ?>)</a></li>
                    <li><a href="<?php $this->options->logoutUrl(); ?>"><?php _e('退出'); ?></a></li>
                <?php else: ?>
                    <li class="last"><a href="<?php $this->options->adminUrl('login.php'); ?>"><?php _e('登录'); ?></a>
                    </li>
                <?php endif; ?>
                <li><a href="<?php $this->options->feedUrl(); ?>"><?php _e('文章 RSS'); ?></a></li>
            </ul>
        </section>
    <?php endif; ?>

</div><!-- end #sidebar -->