2018-10-10 增加留言板博客排行功能

1、新增页面模板“留言板”- template-liuyan.php

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<?php
/*
* Template Name: 留言板
* Description：留言板
*/
?>

<?php get_header(); ?>
<div id="primary" class="content-area">
	<main id="main" class="site-main" role="main">
		<?php while ( have_posts() ) : the_post(); ?>

			<?php get_template_part( 'template/content', 'page' ); ?>
			<div class="dh_pc">
                	        <h3>每当在本站评论时填写网址，贵站将自动排在第一位</h3>
                        	<br>
                        <span class="dh_more">
                                <a target="_blank "href="https://www.cloudcared.cn/fangke.html">更多</a>
                        </span>
                        	<?php Autofirst(20); ?>
                	</div>
			<article class="dh_title">
				<h3>知名博客</h3>
				<br>
				<div class="clear"></div>
				<?php top_comment_authors(18); ?>
			</article>
			<?php if ( comments_open() || get_comments_number() ) : ?>
				<?php comments_template( '', true ); ?>
			<?php endif; ?>

		<?php endwhile; ?>

		</main><!-- .site-main -->
	</div><!-- .content-area -->
<?php get_sidebar(); ?>
<?php get_footer(); ?>

[/p]

2、修改inc/function.php

删除了最近访客中的头像（. get_avatar($result->comment_author_email)）

3、修改functions.php

增加代码

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//最新评论排第一
function Autofirst($af){
    global $wpdb;
    $queryaf="select comment_author, comment_author_url, comment_date from $wpdb->comments where comment_ID in (select max(comment_ID) from $wpdb->comments where comment_approved='1' and comment_author_url !='' and user_id='0'  GROUP BY comment_author_email)  ORDER BY comment_date DESC LIMIT $af";
    $wally = $wpdb->get_results($queryaf);
    foreach ($wally as $commentaf){
        $tmpy= "<li class='fa fa-spinner'><a target=\"_blank\" href=\"".$commentaf->comment_author_url."\">".$commentaf->comment_author."</a></li>";
        $outputy .= $tmpy;
    }
    $outputy = "<ul>".$outputy."</ul>";
    echo $outputy ;
}

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4、修改style.css

增加代码

[s][p]

.dh_pc {
    font-size: 14px;
    font-size: 1.4rem;
    height: 210px;
    position: relative;
    background: #fff;
    margin: 0 0 10px 0;
    padding: 10px 20px 10px;
    box-shadow: 0 0 3px #999;
    border-radius: 2px;
}
.dh_pc .dh_more {
    position: absolute;
    top: 5px;
    right: 20px;
}
.dh_pc ul li {
    width: 25%;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.dh_title h3 {
    font-size: 18px;
    margin-left: 10px;
}
.dh_title {
    background: #fff;
    margin: 0 0 10px 0;
    padding: 10px;
    border: 1px solid #ddd;
    box-shadow: 0 0 1px rgba(0,0,0,.04);
    border-radius: 2px;
}
.author-url {
    width: 100%;
    padding: 5px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.top-comment {
    color: #999;
    text-align: center;
}
.top-author {
    background: #fff;
    margin: 5px;
    padding: 0 0 10px 0;
    border: 1px solid #ddd;
}
.top-comments .lx7 {
    float: left;
    min-height: 1px;
    width: 16.6666666666666%;
    padding: 2px;
}
.lx7 {
    float: left;
    min-height: 1px;
    width: 12.5%;
    padding: 2px;
}

[/p]

2018-9-29 增加过期文章提示功能

1、编辑functions.php

增加代码

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//添加老文章提示信息
function old_content_message($content) {
$modified = get_the_modified_time('U');
$current = current_time('timestamp');
$diffTime = ($current - $modified) / (60 * 60 * 24);
if ($diffTime > 365) {
$content = '<div class="warn">本文最后更新于'.get_the_modified_time('Y年n月j日').
'，已超过 1 年没有更新，如果文章内容或图片资源失效，请留言反馈，我们会及时处理，谢谢！</div>'.$content;
}
return $content;
}
add_filter('the_content', 'old_content_message');

[/p]

2、编辑style.css

增加代码

[s][p]

/* 提醒 */
.warn {
color: #ad9948;
background: #fff4b9 url(img/sc_notice.png) -1px -1px no-repeat;
border: 1px solid #eac946;
overflow: hidden;
margin: 10px 0;
padding: 15px 15px 15px 35px;
font-size: 14px;
}

[/p]

2018-9-6 修改站点回复邮件模板

1、备份inc/notify.php 为 inc/notify.php.bak

2、新增inc/notify.php

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<?php
// 定义界面顶部区域内容,请注意修改您的主题目录
$email_bg ='https://www.ikxin.com/wp-content/themes/lovexin/images/email.jpg';
define ('emailbg', $email_bg );
$email_headertop = '
    <div class="emailpaged" style="background-image: url('.emailbg.');-webkit-background-size: cover;-moz-background-size: cover;-o-background-size: cover;background-size: cover;background-position: center center;background-repeat: no-repeat;">
        <div class="emailcontent" style="width:100%;max-width:inherit;text-align: left;margin: 0 auto;padding-bottom: 20px">
            <div class="emailtitle">
                <h1 style="color:#fff;background: #51a0e3;line-height:70px;font-size:24px;font-weight:normal;padding-left:40px;margin:0">
';
define ('emailheadertop', $email_headertop );
 $email_headerbot = '
                </h1>
                <div class="emailtext" style="background:#fff;padding:20px 32px 40px;">
';
define ('emailheaderbot', $email_headerbot );
// 定义界面底部区域内容，请注意修改下面广告图片地址
$email_footer = '
                <p style="color: #6e6e6e;font-size:13px;line-height:24px;">(此邮件由系统自动发出, 请勿回复。)</p>
                </div>
                <div class="emailad" style="margin-top: 24px;">
                </div>
                <p style="color: #6e6e6e;font-size:13px;line-height:24px;text-align:right;padding:0 32px">邮件来自：<a href="' . get_bloginfo('url') . '" style="color:#51a0e3;text-decoration:none">' . get_option("blogname") . '</a></p>
            </div>
        </div>
    </div>
';
define ('emailfooter', $email_footer );
// 修改网站默认发信人以及邮箱
function new_from_name($email){
    $wp_from_name = get_option('blogname');
    return $wp_from_name;
}
function new_from_email($email) {
    $wp_from_email = get_option('admin_email');
    return $wp_from_email;
}
add_filter('wp_mail_from_name', 'new_from_name');
add_filter('wp_mail_from', 'new_from_email');
// 评论通过通知评论者
add_action('comment_unapproved_to_approved', 'iwill_comment_approved');
function iwill_comment_approved($comment) {
  if(is_email($comment->comment_author_email)) {
    $post_link = get_permalink($comment->comment_post_ID);
    // 邮件标题，可自行更改
    $title = '您在 [' . get_option('blogname') . '] 的评论已通过审核';
    // 邮件内容，按需更改，如果不懂改，可以给我留言
    $body = emailheadertop.'留言审核通过通知'.emailheaderbot.'<p style="color: #6e6e6e;font-size:13px;line-height:24px;">您在' . get_option('blogname') . '《<a href="'.$post_link.'">'.get_the_title($comment->comment_post_ID).'</a>》发表的评论：</p>
            <p style="color: #6e6e6e;font-size:13px;line-height:24px;padding:10px 20px;background:#f8f8f8;margin:0px">'.$comment->comment_content.'</p>
            <p style="color: #6e6e6e;font-size:13px;line-height:24px;">已通过管理员审核并显示。<br />
            您可在此查看您的评论：<a href="'.get_comment_link( $comment->comment_ID ).'">前往查看</a></p>'.emailfooter;
            
    @wp_mail($comment->comment_author_email, $title, $body, "Content-Type: text/html; charset=UTF-8");        
  }
}
// 邮件评论回复美化版
function comment_mail_notify($comment_id) {
    $admin_email = get_bloginfo ('admin_email'); 
    $comment = get_comment($comment_id);
    $comment_author_email = trim($comment->comment_author_email);
    $parent_id = $comment->comment_parent ? $comment->comment_parent : '';
    $to = $parent_id ? trim(get_comment($parent_id)->comment_author_email) : '';
    $spam_confirmed = $comment->comment_approved;
    if (($parent_id != '') && ($spam_confirmed != 'spam') && ($to != $admin_email)) {
    $wp_email = 'no-reply@' . preg_replace('#^www\.#', '', strtolower($_SERVER['SERVER_NAME']));
    $subject = '您在 [' . get_option("blogname") . '] 的留言有了新回复';
    $message = emailheadertop.'您在' . get_option("blogname") . '上的留言有回复啦！'.emailheaderbot.'
      <p style="color: #6e6e6e;font-size:13px;line-height:24px;">' . trim(get_comment($parent_id)->comment_author) . ', 您好!</p>
      <p style="color: #6e6e6e;font-size:13px;line-height:24px;">您在《' . get_the_title($comment->comment_post_ID) . '》的留言:<br />
      <p style="color: #6e6e6e;font-size:13px;line-height:24px;padding:10px 20px;background:#f8f8f8;margin:0px">'. trim(get_comment($parent_id)->comment_content) . '</p>
      <p style="color: #6e6e6e;font-size:13px;line-height:24px;">' . trim($comment->comment_author) . ' 给你的回复:<br />
      <p style="color: #6e6e6e;font-size:13px;line-height:24px;padding:10px 20px;background:#f8f8f8;margin:0px">'. trim($comment->comment_content) . '</p>
      <p style="color: #6e6e6e;font-size:13px;line-height:24px;">你可以点击<a href="' . htmlspecialchars(get_comment_link($parent_id, array('type' => 'comment'))) . '">查看完整内容</a></p>
      <p style="color: #6e6e6e;font-size:13px;line-height:24px;">欢迎再度光临<a href="' . get_option('home') . '">' . get_option('blogname') . '</a></p>
            '.emailfooter;
    $from = "From: \"" . get_option('blogname') . "\" <$wp_email>";
    $headers = "$from\nContent-Type: text/html; charset=" . get_option('blog_charset') . "\n";
    wp_mail( $to, $subject, $message, $headers );
    }
  }
  add_action('comment_post', 'comment_mail_notify');

// 博客后台登录失败时发送邮件通知管理员
function wp_login_failed_notify(){
    date_default_timezone_set('PRC');
    $admin_email = get_bloginfo('admin_email');
    $to = $admin_email;
    $subject = '【登录失败】有人使用了错误的用户名或密码登录' . get_bloginfo('name') . '！';
    $message =  emailheadertop . get_bloginfo('name') . '账户登录失败通知！'.emailheaderbot.'
            <div style="padding:0;font-weight:bold;color:#6e6e6e;font-size:16px">尊敬的管理员您好！</div>
            <p style="color: red;font-size:13px;line-height:24px;">' . get_bloginfo('name') . '有一条登录失败的记录产生，若登录操作不是您产生的，请及时注意网站安全！</p>
            <table cellpadding="0" cellspacing="0" border="0" style="width:100%;border-top:1px solid #eee;border-left:1px solid #eee;color:#6e6e6e;font-size:16px;font-weight:normal">
                <thead><tr><th colspan="2" style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center;background:#f8f8f8;">失败信息如下</th></tr></thead>
                <tbody>
				    <tr>
                        <td style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center;width:100px">登录名</td>
                        <td style="padding:10px 20px 10px 30px;border-right:1px solid #eee;border-bottom:1px solid #eee;line-height:30px">' . $_POST['log'] . '</td>
                    </tr>
                    <tr>
                        <td style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center">尝试的密码</td>
                        <td style="padding:10px 20px 10px 30px;border-right:1px solid #eee;border-bottom:1px solid #eee;line-height:30px">' . $_POST['pwd'] . '</td>
                    </tr>
				    <tr>
                        <td style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center;">登录时间</td>
                        <td style="padding:10px 20px 10px 30px;border-right:1px solid #eee;border-bottom:1px solid #eee;line-height:30px">' . date("Y-m-d H:i:s") . '</td>
                    </tr>  
				    <tr>
                        <td style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center;">登录IP</td>
                        <td style="padding:10px 20px 10px 30px;border-right:1px solid #eee;border-bottom:1px solid #eee;line-height:30px">' . $_SERVER['REMOTE_ADDR'] . '</td>
                    </tr>               
                </tbody>
            </table>
            '.emailfooter;
    wp_mail( $to, $subject, $message, "Content-Type: text/html; charset=UTF-8" );
}
add_action('wp_login_failed', 'wp_login_failed_notify');
add_filter('logout_url', 'mk_logout_redirect_home', 10, 2);
function mk_logout_redirect_home($logouturl, $redir){
    $redir = home_url();
    return $logouturl . '&redirect_to=' . urlencode($redir);
}
function user_profile_update( $user_id ) {
        $site_url = get_bloginfo('wpurl');
        $site_name = get_bloginfo('wpname');
        $user_info = get_userdata( $user_id );
        $to = $user_info->user_email;
        $subject = "".$site_name."账户更新";
        $message = emailheadertop.'您在' .$site_name. '账户资料修改成功！'.emailheaderbot.'<p style="color: #6e6e6e;font-size:13px;line-height:24px;">亲爱的 ' .$user_info->display_name . '<br/>您的资料修改成功!<br/>谢谢您的光临</p>'.emailfooter;
        wp_mail( $to, $subject, $message, "Content-Type: text/html; charset=UTF-8");
}
add_action( 'profile_update', 'user_profile_update', 10, 2);
function iwilling_delete_user( $user_id ) {
    global $wpdb;
    $site_name = get_bloginfo('name');
    $user_obj = get_userdata( $user_id );
    $email = $user_obj->user_email;
    $subject = "帐号删除提示：".$site_name."";
    $message = emailheadertop.'您在' .$site_name. '的账户已被管理员删除！'.emailheaderbot.'<p style="color: #6e6e6e;font-size:13px;line-height:24px;">如果您对本次操作有什么异议，请联系管理员反馈！<br/>我们会在第一时间处理您反馈的问题.</p>'.emailfooter;
    wp_mail( $email, $subject, $message, "Content-Type: text/html; charset=UTF-8");
}
add_action( 'delete_user', 'iwilling_delete_user' );
function newPostNotify($post_ID) {
    if( wp_is_post_revision($post_ID) ) return;
    global $wpdb;
    $site_name = get_bloginfo('name');
    $post_contents = get_post($post_ID)->post_content;
    $get_post_info = get_post($post_ID);
    if ( $get_post_info->post_status == 'publish' && $_POST['original_post_status'] != 'publish' ) {
        $wp_user_email = $wpdb->get_col("SELECT DISTINCT user_email FROM $wpdb->users");
        $subject = 'Hi!'.$site_name.'发布新文章啦!';
        $message = emailheadertop.$site_name. '发布新文章啦!'.emailheaderbot.'
        <div style="padding:0;font-weight:bold;color:#6e6e6e;font-size:16px">文章标题：' . get_the_title($post_ID) . '</div>
        <p style="color: #6e6e6e;font-size:13px;line-height:24px;">' . mb_strimwidth($post_contents, 0, 320,"...") . '</p>
        <p style="color: #6e6e6e;font-size:13px;line-height:24px;text-align:right"><a href="' . get_permalink($post_ID) . '">查看全文</a><br /></p>
        '.emailfooter;
        $message_headers = "Content-Type: text/html; charset=\"utf-8\"\n";
        wp_mail($wp_user_email, $subject, $message, $message_headers); 
    }
}
add_action('publish_post', 'newPostNotify');
?>

[/p]

2018-8-5 代码移除js和css的版本号显示

1、编辑functions.php

增加代码

[s][p]

/**
* 移除WordPress加载的JS和CSS链接中的版本号
*/
function wpdaxue_remove_cssjs_ver( $src ) {
if( strpos( $src, 'ver=' ) )
$src = remove_query_arg( 'ver', $src );
return $src;
}
add_filter( 'style_loader_src', 'wpdaxue_remove_cssjs_ver', 999 );
add_filter( 'script_loader_src', 'wpdaxue_remove_cssjs_ver', 999 );

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2018-7-18 美化WordPress标签云样式

1、添加CSS

后台管理-外观-自定义-额外CSS

增加代码

[s][p]

.tagcloud{  
padding:14px 0 14px 12px;  
}  
.tagcloud a{  
float:left;  
margin:3px;  
line-height:26px;  
text-align:center;  
border:1px solid #ddd;  
border-radius:2px;  
padding-top:0;  
padding-right:5px;  
padding-bottom:0;  
padding-left:5px;  
overflow:hidden;  
display:block;  
width:92px;  
height:28px;  
}  
.tagcloud a{  
color:#fff;  
}

[/p]

2、修改footer.php

增加代码

[s][p]

<script type="text/javascript">box_width = $("#cx_tag_cloud-5").width();  
len = $(".tagcloud a").length - 1;  
$(".tagcloud a").each(function(i) {  
    var let = new Array('3366FF', '31ac76', 'ea4563', '31a6a0', '8e7daa', '4fad7b', 'f99f13', 'f85200', '666666');  
    var random1 = Math.floor(Math.random() * 9) + 0;  
    var num = Math.floor(Math.random() * 6 + 9);  
    $(this).attr('style', 'background:#' + let[random1] + '');  
    if ($(this).next().length > 0) {  
        last = $(this).next().position().left  
    }  
});</script>

[/p]

2018-6-25 主题添加页面加载进度条

1、下载 pace.min.js 至目录 js下

2、修改functions.php

增加代码

[s][p]

////////  顶部加载条
wp_enqueue_script( 'pace.min', get_theme_file_uri( '/js/pace.min.js' ), array( 'jquery' ), '1.0', true );

[/p]

3、编辑style.css

增加代码

[s][p]

.pace {
    -webkit-pointer-events: none;
    pointer-events: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}
.pace-inactive {
    display: none;
}
.pace .pace-progress {
    background: #3690cf;
    position: fixed;
    z-index: 2000;
    top: 0;
    right: 100%;
    width: 100%;
    height: 2px;
}

[/p]