<?php

add_action('after_setup_theme', 'deel_setup');
$currentTheme = wp_get_theme();
$themename = $currentTheme->get('Name');
$shortname = strtolower($themename);
include ('inc/theme-options.php');
include ('widgets/index.php');
function deel_setup() {
    //去除头部冗余代码
    remove_action('wp_head', 'feed_links_extra', 3);
    remove_action('wp_head', 'rsd_link');
    remove_action('wp_head', 'wlwmanifest_link');
    remove_action('wp_head', 'index_rel_link');
    remove_action('wp_head', 'start_post_rel_link', 10, 0);
    remove_action('wp_head', 'wp_generator');
    //
    add_theme_support('custom-background');
    //隐藏admin Bar
    add_filter('show_admin_bar', 'hide_admin_bar');
    //关键字
    if (git_get_option('git_keywords')) {
        add_action('wp_head', 'deel_keywords');
    }
    //分类描述添加图片
    if (git_get_option('git_cattu_b')) {
    remove_filter('pre_term_description', 'wp_filter_kses');
    }
    //新标签打开文章链接
function googlo_admin_aritical_ctrlenter() {
    echo '<script type="text/javascript">
    var alink = document.getElementsByClassName("button button-small");
        for(var i=0;i<alink.length;i++)
    { alink[i].target = "_blank"; }
        </script>';
};
add_action('admin_footer', 'googlo_admin_aritical_ctrlenter');
//新标签打开评论链接
function googlo_admin_comment_ctrlenter() {
    echo '<script type="text/javascript">
    var alink = document.getElementsByClassName("ab-item");
        for(var i=0;i<alink.length;i++)
    { alink[i].target = "_blank"; }
        </script>';
};
add_action('admin_footer', 'googlo_admin_comment_ctrlenter');
    //页面描述 d_description
    if (git_get_option('git_description')) {
        add_action('wp_head', 'deel_description');
    }
    //阻止站内PingBack
    if (git_get_option('git_pingback_b')) {
        add_action('pre_ping', 'deel_noself_ping');
    }
    // 友情链接扩展
    add_filter('pre_option_link_manager_enabled', '__return_true');
    //评论回复邮件通知
    add_action('comment_post', 'comment_mail_notify');
    //自动勾选评论回复邮件通知，不勾选则注释掉
    add_action('comment_form', 'deel_add_checkbox');
    //评论表情改造，如需更换表情，img/smilies/下替换
    add_filter('smilies_src', 'deel_smilies_src', 1, 10);
    //移除自动保存和修订版本
    if (git_get_option('git_autosave_b')) {
        add_action('wp_print_scripts', 'deel_disable_autosave');
        remove_action('pre_post_update', 'wp_save_post_revision');
    }
    //去除自带js
    wp_deregister_script('l10n');
    //修改默认发信地址
    add_filter('wp_mail_from', 'deel_res_from_email');
    add_filter('wp_mail_from_name', 'deel_res_from_name');
    //缩略图设置
    add_theme_support('post-thumbnails');
    set_post_thumbnail_size(220, 150, true);
    add_editor_style('editor-style.css');
    //定义菜单
    if (function_exists('register_nav_menus')) {
        register_nav_menus(array(
            'nav' => __('网站导航') ,
            'pagemenu' => __('页面导航')
        ));
    }
}
if (function_exists('register_sidebar')) {
    register_sidebar(array(
        'name' => '全站侧栏',
        'id' => 'widget_sitesidebar',
        'before_widget' => '<div class="widget %2$s">',
        'after_widget' => '</div>',
        'before_title' => '<div class="title"><h2>',
        'after_title' => '</h2></div>'
    ));
    register_sidebar(array(
        'name' => '首页侧栏',
        'id' => 'widget_sidebar',
        'before_widget' => '<div class="widget %2$s">',
        'after_widget' => '</div>',
        'before_title' => '<div class="title"><h2>',
        'after_title' => '</h2></div>'
    ));
    register_sidebar(array(
        'name' => '分类/标签/搜索页侧栏',
        'id' => 'widget_othersidebar',
        'before_widget' => '<div class="widget %2$s">',
        'after_widget' => '</div>',
        'before_title' => '<div class="title"><h2>',
        'after_title' => '</h2></div>'
    ));
    register_sidebar(array(
        'name' => '文章页侧栏',
        'id' => 'widget_postsidebar',
        'before_widget' => '<div class="widget %2$s">',
        'after_widget' => '</div>',
        'before_title' => '<div class="title"><h2>',
        'after_title' => '</h2></div>'
    ));
    register_sidebar(array(
        'name' => '页面侧栏',
        'id' => 'widget_pagesidebar',
        'before_widget' => '<div class="widget %2$s">',
        'after_widget' => '</div>',
        'before_title' => '<div class="title"><h2>',
        'after_title' => '</h2></div>'
    ));
}
//页面伪静态
if (git_get_option('git_pagehtml_b')):
    add_action('init', 'html_page_permalink', -1);
    register_activation_hook(__FILE__, 'active');
    register_deactivation_hook(__FILE__, 'deactive');
    function html_page_permalink() {
        global $wp_rewrite;
        if (!strpos($wp_rewrite->get_page_permastruct() , '.html')) {
            $wp_rewrite->page_structure = $wp_rewrite->page_structure . '.html';
        }
    }
    add_filter('user_trailingslashit', 'no_page_slash', 66, 2);
    function no_page_slash($string, $type) {
        global $wp_rewrite;
        if ($wp_rewrite->using_permalinks() && $wp_rewrite->use_trailing_slashes == true && $type == 'page') {
            return untrailingslashit($string);
        } else {
            return $string;
        }
    }
    function active() {
        global $wp_rewrite;
        if (!strpos($wp_rewrite->get_page_permastruct() , '.html')) {
            $wp_rewrite->page_structure = $wp_rewrite->page_structure . '.html';
        }
        $wp_rewrite->flush_rules();
    }
    function deactive() {
        global $wp_rewrite;
        $wp_rewrite->page_structure = str_replace(".html", "", $wp_rewrite->page_structure);
        $wp_rewrite->flush_rules();
    }
endif;
//远程图片保存
if (git_get_option('git_yuanpic_b')):
    function googlo_auto_save_image($content) {
        $upload_path = '';
        $upload_url_path = get_option('upload_path');
        //上传目录
        if (($var = get_option('upload_path')) != '') {
            $upload_path = $var;
        } else {
            $upload_path = 'wp-content/uploads';
        }
        if (get_option('uploads_use_yearmonth_folders')) {
            $upload_path.= '/' . date("Y", time()) . '/' . date("m", time());
        }
        //文件地址
        if (($var = get_option('upload_url_path')) != '') {
            $upload_url_path = $var;
        } else {
            $upload_url_path = get_bloginfo('url') . '/wp-content/uploads';
        }
        if (get_option('uploads_use_yearmonth_folders')) {
            $upload_url_path.= '/' . date("Y", time()) . '/' . date("m", time());
        }
        require_once ("../wp-includes/class-snoopy.php");
        $snoopy_Auto_Save_Image = new Snoopy;
        $img = array();
        //以文章的标题作为图片的标题
        if (!empty($_REQUEST['post_title'])) $post_title = wp_specialchars(stripslashes($_REQUEST['post_title']));
        $text = stripslashes($content);
        if (get_magic_quotes_gpc()) $text = stripslashes($text);
        preg_match_all("/ src=(\"|\'){0,}(http:\/\/(.+?))(\"|\'|\s)/is", $text, $img);
        $img = array_unique(dhtmlspecialchars($img[2]));
        foreach ($img as $key => $value) {
            set_time_limit(180); //每个图片最长允许下载时间,秒
            if (str_replace(get_bloginfo('url') , "", $value) == $value && str_replace(get_bloginfo('home') , "", $value) == $value) {
                //判断是否是本地图片，如果不是，则保存到服务器
                $fileext = substr(strrchr($value, '.') , 1);
                $fileext = strtolower($fileext);
                if ($fileext == "" || strlen($fileext) > 4) $fileext = "jpg";
                $savefiletype = array(
                    'jpg',
                    'gif',
                    'png',
                    'bmp'
                );
                if (in_array($fileext, $savefiletype)) {
                    if ($snoopy_Auto_Save_Image->fetch($value)) {
                        $get_file = $snoopy_Auto_Save_Image->results;
                    } else {
                        echo "error fetching file: " . $snoopy_Auto_Save_Image->error . "<br>";
                        echo "error url: " . $value;
                        die();
                    }
                    $filetime = time();
                    $filepath = "/" . $upload_path; //图片保存的路径目录
                    !is_dir(".." . $filepath) ? mkdirs(".." . $filepath) : null;
                    //$filename = date("His",$filetime).random(3);
                    $filename = substr($value, strrpos($value, '/') , strrpos($value, '.') - strrpos($value, '/'));
                    $fp = @fopen(".." . $filepath . $filename . "." . $fileext, "w");
                    @fwrite($fp, $get_file);
                    fclose($fp);
                    $wp_filetype = wp_check_filetype($filename . "." . $fileext, false);
                    $type = $wp_filetype['type'];
                    $post_id = (int)$_POST['temp_ID2'];
                    $title = $post_title;
                    $url = $upload_url_path . $filename . "." . $fileext;
                    $file = $_SERVER['DOCUMENT_ROOT'] . $filepath . $filename . "." . $fileext;
                    //添加数据库记录
                    $attachment = array(
                        'post_type' => 'attachment',
                        'post_mime_type' => $type,
                        'guid' => $url,
                        'post_parent' => $post_id,
                        'post_title' => $title,
                        'post_content' => '',
                    );
                    $id = wp_insert_attachment($attachment, $file, $post_parent);
                    $text = str_replace($value, $url, $text); //替换文章里面的图片地址

                }
            }
        }
        $content = AddSlashes($text);
        remove_filter('content_save_pre', 'googlo_auto_save_image');
        return $content;
    }
    function mkdirs($dir) {
        if (!is_dir($dir)) {
            mkdirs(dirname($dir));
            mkdir($dir);
        }
        return;
    }
    function dhtmlspecialchars($string) {
        if (is_array($string)) {
            foreach ($string as $key => $val) {
                $string[$key] = dhtmlspecialchars($val);
            }
        } else {
            $string = str_replace('&', '&', $string);
            $string = str_replace('"', '"', $string);
            $string = str_replace('<', '<', $string);
            $string = str_replace('>', '>', $string);
            $string = preg_replace('/&(#\d;)/', '&\1', $string);
        }
        return $string;
    }
    add_filter('content_save_pre', 'googlo_auto_save_image');
endif;
//面包屑导航
function deel_breadcrumbs() {
    if (!is_single()) return false;
    $categorys = get_the_category();
    $category = $categorys[0];
    return '<a title="返回首页" href="' . get_bloginfo('url') . '"><i class="fa fa-home"></i></a> <small>></small> ' . get_category_parents($category->term_id, true, ' <small>></small> ') . '<span class="muted">' . get_the_title() . '</span>';
}
// 取消原有jQuery，加载自定义jQuery
function footerScript() {
    if (!is_admin()) {
        wp_deregister_script('jquery');
        wp_register_script('jquery', '' . get_bloginfo('template_directory') . '/js/jquery.min.js', false, '1.0');
        wp_enqueue_script('jquery');
        wp_register_script('default', get_template_directory_uri() . '/js/global.js', false, '1.0', git_get_option('git_jquerybom_b') ? true : false);
        wp_enqueue_script('default');
        wp_register_style('style', get_template_directory_uri() . '/style.css', false, '1.0');
        wp_enqueue_style('style');
    }
}
add_action('wp_enqueue_scripts', 'footerScript');
if (!function_exists('deel_paging')):
    function deel_paging() {
        $p = 4;
        if (is_singular()) return;
        global $wp_query, $paged;
        $max_page = $wp_query->max_num_pages;
        if ($max_page == 1) return;
        echo '<div class="pagination"><ul>';
        if (empty($paged)) $paged = 1;
        // echo '<span class="pages">Page: ' . $paged . ' of ' . $max_page . ' </span> ';
        echo '<li class="prev-page">';
        previous_posts_link('上一页');
        echo '</li>';
        if ($paged > $p + 1) p_link(1, '<li>第一页</li>');
        if ($paged > $p + 2) echo "<li><span>&middot;&middot;&middot;</span></li>";
        for ($i = $paged - $p; $i <= $paged + $p; $i++) {
            if ($i > 0 && $i <= $max_page) $i == $paged ? print "<li class=\"active\"><span>{$i}</span></li>" : p_link($i);
        }
        if ($paged < $max_page - $p - 1) echo "<li><span> ... </span></li>";
        //if ( $paged < $max_page - $p ) p_link( $max_page, '&raquo;' );
        echo '<li class="next-page">';
        next_posts_link('下一页');
        echo '</li>';
        // echo '<li><span>共 '.$max_page.' 页</span></li>';
        echo '</ul></div>';
    }
    function p_link($i, $title = '') {
        if ($title == '') $title = "第 {$i} 页";
        echo "<li><a href='", esc_html(get_pagenum_link($i)) , "'>{$i}</a></li>";
    }
endif;
function deel_strimwidth($str, $start, $width, $trimmarker) {
    $output = preg_replace('/^(?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,' . $start . '}((?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,' . $width . '}).*/s', '\1', $str);
    return $output . $trimmarker;
}
function git_get_option($e) {
    return stripslashes(get_option($e));
}
if (!function_exists('deel_views')):
    function deel_record_visitors() {
        if (is_singular()) {
            global $post;
            $post_ID = $post->ID;
            if ($post_ID) {
                $post_views = (int)get_post_meta($post_ID, 'views', true);
                if (!update_post_meta($post_ID, 'views', ($post_views + 1))) {
                    add_post_meta($post_ID, 'views', 1, true);
                }
            }
        }
    }
    add_action('wp_head', 'deel_record_visitors');
    function deel_views($after = '') {
        global $post;
        $post_ID = $post->ID;
        $views = (int)get_post_meta($post_ID, 'views', true);
        echo $views, $after;
    }
endif;
//baidu分享
$dHasShare = false;
function deel_share() {
    if (!git_get_option('git_bdshare_b')) return false;
    echo '<span class="action action-share bdsharebuttonbox"><i class="fa fa-share-alt"></i>分享 (<span class="bds_count" data-cmd="count" title="累计分享0次">0</span>)<div class="action-popover"><div class="popover top in"><div class="arrow"></div><div class="popover-content"><a href="#" class="sinaweibo fa fa-weibo" data-cmd="tsina" title="分享到新浪微博"></a><a href="#" class="bds_qzone fa fa-star" data-cmd="qzone" title="分享到QQ空间"></a><a href="#" class="tencentweibo fa fa-tencent-weibo" data-cmd="tqq" title="分享到腾讯微博"></a><a href="#" class="qq fa fa-qq" data-cmd="sqq" title="分享到QQ好友"></a><a href="#" class="bds_renren fa fa-renren" data-cmd="renren" title="分享到人人网"></a><a href="#" class="bds_weixin fa fa-weixin" data-cmd="weixin" title="分享到微信"></a><a href="#" class="bds_more fa fa-ellipsis-h" data-cmd="more"></a></div></div></div></span>';
    global $dHasShare;
    $dHasShare = true;
}
function deel_avatar_default() {
    return get_bloginfo('template_directory') . '/img/default.png';
}
//评论头像缓存
function deel_avatar($avatar) {
    $tmp = strpos($avatar, 'http');
    $g = substr($avatar, $tmp, strpos($avatar, "'", $tmp) - $tmp);
    $tmp = strpos($g, 'avatar/') + 7;
    $f = substr($g, $tmp, strpos($g, "?", $tmp) - $tmp);
    $w = get_bloginfo('wpurl');
    $e = ABSPATH . 'avatar/' . $f . '.png';
    $t = 30 * 24 * 60 * 60;
    if (!is_file($e) || (time() - filemtime($e)) > $t) copy(htmlspecialchars_decode($g) , $e);
    else $avatar = strtr($avatar, array(
        $g => $w . '/avatar/' . $f . '.png'
    ));
    if (filesize($e) < 500) copy(get_bloginfo('template_directory') . '/img/default.png', $e);
    return $avatar;
}
if (git_get_option('git_avatar')=='git_avatar_b') {
    add_filter('get_avatar', 'deel_avatar');
}
//头像SSL链接
function googlo_ssl_avatar($avatar) {
    $avatar = preg_replace('/.*\/avatar\/(.*)\?s=([\d]+)&.*/', '<img src="//sdn.geekzu.org/avatar/$1?s=$2" class="avatar avatar-$2" height="$2" width="$2">', $avatar);
    return $avatar;
}
if (git_get_option('git_avatar')=='git_avatar_ssl') {
    add_filter('get_avatar', 'googlo_ssl_avatar');
}
//七牛头像镜像(奶子提供)
function googlo_get_avatar($avatar) {
    $avatar = str_replace(array(
        "www.gravatar.com",
        "0.gravatar.com",
        "1.gravatar.com",
        "2.gravatar.com"
    ) , "cd.v7v3.com", $avatar);
    return $avatar;
}
if (git_get_option('git_avatar')=='git_avatar_qn') {
    add_filter('get_avatar', 'googlo_get_avatar', 10, 3);
}
//极客族头像镜像
function googlo_duoshuo_avatar($avatar) {
    $avatar = str_replace(array(
        "www.gravatar.com",
        "0.gravatar.com",
        "1.gravatar.com",
        "2.gravatar.com"
    ) , "fdn.geekzu.org/avatar", $avatar);
    return $avatar;
}
if (git_get_option('git_avatar')=='git_avatar_ds') {
    add_filter('get_avatar', 'googlo_duoshuo_avatar', 10, 3);
}
//关键字
function deel_keywords() {
    global $s, $post;
    $keywords = '';
    if (is_single()) {
        if (get_the_tags($post->ID)) {
            foreach (get_the_tags($post->ID) as $tag) $keywords.= $tag->name . ', ';
        }
        foreach (get_the_category($post->ID) as $category) $keywords.= $category->cat_name . ', ';
        $keywords = substr_replace($keywords, '', -2);
    } elseif (is_home()) {
        $keywords = git_get_option('git_keywords');
    } elseif (is_tag()) {
        $keywords = single_tag_title('', false);
    } elseif (is_category()) {
        $keywords = single_cat_title('', false);
    } elseif (is_search()) {
        $keywords = esc_html($s, 1);
    } else {
        $keywords = trim(wp_title('', false));
    }
    if ($keywords) {
        echo "<meta name=\"keywords\" content=\"$keywords\">\n";
    }
}
//网站描述
function deel_description() {
    global $s, $post;
    $description = '';
    $blog_name = get_bloginfo('name');
    if (is_singular()) {
        if (!empty($post->post_excerpt)) {
            $text = $post->post_excerpt;
        } else {
            $text = $post->post_content;
        }
        $description = trim(str_replace(array(
            "\r\n",
            "\r",
            "\n",
            "　",
            " "
        ) , " ", str_replace("\"", "'", strip_tags($text))));
        if (!($description)) $description = $blog_name . "-" . trim(wp_title('', false));
    } elseif (is_home()) {
        $description = git_get_option('git_description'); // 首頁要自己加

    } elseif (is_tag()) {
        $description = $blog_name . "'" . single_tag_title('', false) . "'";
    } elseif (is_category()) {
        $description = trim(strip_tags(category_description()));
    } elseif (is_archive()) {
        $description = $blog_name . "'" . trim(wp_title('', false)) . "'";
    } elseif (is_search()) {
        $description = $blog_name . ": '" . esc_html($s, 1) . "' 的搜索結果";
    } else {
        $description = $blog_name . "'" . trim(wp_title('', false)) . "'";
    }
    $description = mb_substr($description, 0, 220, 'utf-8');
    echo "<meta name=\"description\" content=\"$description\">\n";
}
function hide_admin_bar($flag) {
    return false;
}
//最新发布加new 单位'小时'
function deel_post_new($timer = '48') {
    $t = (strtotime(date("Y-m-d H:i:s")) - strtotime($post->post_date)) / 3600;
    if ($t < $timer) echo "<i>new</i>";
}
//修改评论表情调用路径
function deel_smilies_src($img_src, $img, $siteurl) {
    return get_bloginfo('template_directory') . '/img/smilies/' . $img;
}
//阻止站内文章Pingback
function deel_noself_ping(&$links) {
    $home = get_option('home');
    foreach ($links as $l => $link) if (0 === strpos($link, $home)) unset($links[$l]);
}
//移除自动保存
function deel_disable_autosave() {
    wp_deregister_script('autosave');
}
//修改默认发信地址
function deel_res_from_email($email) {
    $wp_from_email = get_option('admin_email');
    return $wp_from_email;
}
function deel_res_from_name($email) {
    $wp_from_name = get_option('blogname');
    return $wp_from_name;
}
//评论回应邮件通知
function comment_mail_notify($comment_id) {
    $admin_notify = '1'; // admin 要不要收回复通知 ( '1'=要 ; '0'=不要 )
    $admin_email = get_bloginfo('admin_email'); // $admin_email 可改为你指定的 e-mail.
    $comment = get_comment($comment_id);
    $comment_author_email = trim($comment->comment_author_email);
    $parent_id = $comment->comment_parent ? $comment->comment_parent : '';
    global $wpdb;
    if ($wpdb->query("Describe {$wpdb->comments} comment_mail_notify") == '') $wpdb->query("ALTER TABLE {$wpdb->comments} ADD COLUMN comment_mail_notify TINYINT NOT NULL DEFAULT 0;");
    if (($comment_author_email != $admin_email && isset($_POST['comment_mail_notify'])) || ($comment_author_email == $admin_email && $admin_notify == '1')) $wpdb->query("UPDATE {$wpdb->comments} SET comment_mail_notify='1' WHERE comment_ID='$comment_id'");
    $notify = $parent_id ? get_comment($parent_id)->comment_mail_notify : '0';
    $spam_confirmed = $comment->comment_approved;
    if ($parent_id != '' && $spam_confirmed != 'spam' && $notify == '1') {
        $wp_email = 'no-reply@' . preg_replace('#^www\.#', '', strtolower($_SERVER['SERVER_NAME'])); // e-mail 发出点, no-reply 可改为可用的 e-mail.
        $to = trim(get_comment($parent_id)->comment_author_email);
        $subject = 'Hi，您在 [' . get_option("blogname") . '] 的留言有人回复啦！';
        $message = '
	<div style="color:#333;font:100 14px/24px microsoft yahei;">
	  <p>' . trim(get_comment($parent_id)->comment_author) . ', 您好!</p>
	  <p>您曾在《' . get_the_title($comment->comment_post_ID) . '》的留言:<br /> &nbsp;&nbsp;&nbsp;&nbsp; ' . trim(get_comment($parent_id)->comment_content) . '</p>
	  <p>' . trim($comment->comment_author) . ' 给您的回应:<br /> &nbsp;&nbsp;&nbsp;&nbsp; ' . trim($comment->comment_content) . '<br /></p>
	  <p>点击 <a href="' . htmlspecialchars(get_comment_link($parent_id)) . '">查看回应完整內容</a></p>
	  <p>欢迎再次光临 <a href="' . get_option('home') . '">' . get_option('blogname') . '</a></p>
	  <p style="color:#999">(此邮件由系统自动发出，请勿回复.)</p>
	</div>';
        $from = "From: \"" . get_option('blogname') . "\" <$wp_email>";
        $headers = "$from\nContent-Type: text/html; charset=" . get_option('blog_charset') . "\n";
        wp_mail($to, $subject, $message, $headers);
        //echo 'mail to ', $to, '<br/> ' , $subject, $message; // for testing

    }
}
//自动勾选
function deel_add_checkbox() {
    echo '<label for="comment_mail_notify" class="checkbox inline" style="padding-top:0"><input type="checkbox" name="comment_mail_notify" id="comment_mail_notify" value="comment_mail_notify" checked="checked"/>有人回复时邮件通知我</label>';
}
//时间显示方式‘xx以前’
function time_ago($type = 'commennt', $day = 7) {
    $d = $type == 'post' ? 'get_post_time' : 'get_comment_time';
    if (time() - $d('U') > 60 * 60 * 24 * $day) return;
    echo ' (', human_time_diff($d('U') , strtotime(current_time('mysql', 0))) , '前)';
}
function timeago($ptime) {
    $ptime = strtotime($ptime);
    $etime = time() - $ptime;
    if ($etime < 1) return '刚刚';
    $interval = array(
        12 * 30 * 24 * 60 * 60 => '年前 (' . date('Y-m-d', $ptime) . ')',
        30 * 24 * 60 * 60 => '个月前 (' . date('m-d', $ptime) . ')',
        7 * 24 * 60 * 60 => '周前 (' . date('m-d', $ptime) . ')',
        24 * 60 * 60 => '天前',
        60 * 60 => '小时前',
        60 => '分钟前',
        1 => '秒前'
    );
    foreach ($interval as $secs => $str) {
        $d = $etime / $secs;
        if ($d >= 1) {
            $r = round($d);
            return $r . $str;
        }
    };
}
//评论样式
function deel_comment_list($comment, $args, $depth) {
    echo '<li ';
    comment_class();
    echo ' id="comment-' . get_comment_ID() . '">';
    //头像
    echo '<div class="c-avatar">';
    echo str_replace(' src=', ' data-original=', get_avatar($comment->comment_author_email, $size = '54', deel_avatar_default()));
    //内容
    echo '<div class="c-main" id="div-comment-' . get_comment_ID() . '">';
    echo str_replace(' src=', ' data-original=', convert_smilies(get_comment_text()));
    if ($comment->comment_approved == '0') {
        echo '<span class="c-approved">您的评论正在排队审核中，请稍后！</span><br />';
    }
    //信息
    echo '<div class="c-meta">';
    if (git_get_option('git_autherqr_b') && !G_is_mobile()) {
        echo '<span class="c-author"><a href="' . get_comment_author_url() . '" class="weixin" style="cursor:pointer;">' . get_comment_author() . '<span class="qr weixin-popover"><img style="position:absolute;z-index:99999;" src="http://s.jiathis.com/qrcode.php?url=' . get_comment_author_url() . '"></span></a></span>';
    } else {
        echo '<span class="c-author">' . get_comment_author_link() . '</span>';
    }
    if ($comment->user_id == '1') echo '<img src="' . get_bloginfo('template_directory') . '/img/webmaster.png" id="comment_is_admin" title="博主大人">&nbsp;&nbsp;';
    echo get_comment_time('Y-m-d H:i ');
    echo time_ago();
    if ($comment->comment_approved !== '0') {
        echo comment_reply_link(array_merge($args, array(
            'add_below' => 'div-comment',
            'depth' => $depth,
            'max_depth' => $args['max_depth']
        )));
        echo edit_comment_link(__('(编辑)') , ' - ', '');
        if (git_get_option('git_ua_b')) echo '<span style="color: #ff6600;"> ' . user_agent($comment->comment_agent) . '</span>';
    }
    echo '</div>';
    echo '</div></div>';
}
//欲思@添加钮Download
function DownloadUrl($atts, $content = null) {
    extract(shortcode_atts(array(
        "href" => 'http://'
    ) , $atts));
    return '<a class="dl" href="' . $href . '" target="_blank" rel="nofollow"><i class="fa fa-cloud-download"></i>' . $content . '</a>';
}
add_shortcode("dl", "DownloadUrl");
//欲思@添加钮git
function GithubUrl($atts, $content = null) {
    extract(shortcode_atts(array(
        "href" => 'http://'
    ) , $atts));
    return '<a class="dl" href="' . $href . '" target="_blank" rel="nofollow"><i class="fa fa-github-alt"></i>' . $content . '</a>';
}
add_shortcode('gt', 'GithubUrl');
//欲思@添加钮Demo
function DemoUrl($atts, $content = null) {
    extract(shortcode_atts(array(
        "href" => 'http://'
    ) , $atts));
    return '<a class="dl" href="' . $href . '" target="_blank" rel="nofollow"><i class="fa fa-external-link"></i>' . $content . '</a>';
}
add_shortcode('dm', 'DemoUrl');
//欲思@添加编辑器快捷按钮
add_action('admin_print_scripts', 'my_quicktags');
function my_quicktags() {
    wp_enqueue_script('my_quicktags', get_stylesheet_directory_uri() . '/js/my_quicktags.js', array(
        'quicktags'
    ));
};
//过滤外文评论
function refused_spam_comments($comment_data) {
    $pattern = '/[一-龥]/u';
    $jpattern = '/[ぁ-ん]+|[ァ-ヴ]+/u';
    if (!preg_match($pattern, $comment_data['comment_content'])) {
        err(__('写点汉字吧，博主外语很捉急！You should type some Chinese word!'));
    }
    if (preg_match($jpattern, $comment_data['comment_content'])) {
        err(__('日文滚粗！Japanese Get out！日本語出て行け！ You should type some Chinese word！'));
    }
    return ($comment_data);
}
if (git_get_option('git_spamComments_b') && !is_user_logged_in()) {
    add_filter('preprocess_comment', 'refused_spam_comments');
}
//屏蔽关键词，email，url，ip
function Googlofuckspam($comment) {
    if (is_user_logged_in()) {
        return $comment;
    } //登录用户无压力...
    if (wp_blacklist_check($comment['comment_author'], $comment['comment_author_email'], $comment['comment_author_url'], $comment['comment_content'], $comment['comment_author_IP'], $comment['comment_agent'])) {
        header("Content-type: text/html; charset=utf-8");
        err(__('不好意思，您的评论违反本站评论规则'));
    } else {
        return $comment;
    }
}
if (git_get_option('git_spamComments_b')) {
    add_filter('preprocess_comment', 'Googlofuckspam');
}
//屏蔽长连接评论
function lang_url_spamcheck($approved, $commentdata) {
    return (strlen($commentdata['comment_author_url']) > 50) ?
    //表示评论中链接长度超过50为垃圾评论
    'spam' : $approved;
}
if (git_get_option('git_spamComments_b')) {
    add_filter('pre_comment_approved', 'lang_url_spamcheck', 99, 2);
}
//屏蔽昵称，评论内容带链接的评论
function Googlolink($comment_data) {
    $links = '/http:\/\/|https:\/\/|www\./u';
    if (preg_match($links, $comment_data['comment_author']) || preg_match($links, $comment_data['comment_content'])) {
        err(__('在昵称和评论里面是不准发链接滴.'));
    }
    return ($comment_data);
}
if (git_get_option('git_spamComments_b')) {
    add_filter('preprocess_comment', 'Googlolink');
}
//点赞
add_action('wp_ajax_nopriv_bigfa_like', 'bigfa_like');
add_action('wp_ajax_bigfa_like', 'bigfa_like');
function bigfa_like() {
    global $wpdb, $post;
    $id = $_POST["um_id"];
    $action = $_POST["um_action"];
    if ($action == 'ding') {
        $bigfa_raters = get_post_meta($id, 'bigfa_ding', true);
        $expire = time() + 99999999;
        $domain = ($_SERVER['HTTP_HOST'] != 'localhost') ? $_SERVER['HTTP_HOST'] : false; // make cookies work with localhost
        setcookie('bigfa_ding_' . $id, $id, $expire, '/', $domain, false);
        if (!$bigfa_raters || !is_numeric($bigfa_raters)) {
            update_post_meta($id, 'bigfa_ding', 1);
        } else {
            update_post_meta($id, 'bigfa_ding', ($bigfa_raters + 1));
        }
        echo get_post_meta($id, 'bigfa_ding', true);
    }
    die;
}
//最热排行
function hot_posts_list($days = 7, $nums = 10) {
    global $wpdb;
    $today = date("Y-m-d H:i:s");
    $daysago = date("Y-m-d H:i:s", strtotime($today) - ($days * 24 * 60 * 60));
    $result = $wpdb->get_results("SELECT comment_count, ID, post_title, post_date FROM $wpdb->posts WHERE post_date BETWEEN '$daysago' AND '$today' ORDER BY comment_count DESC LIMIT 0 , $nums");
    $output = '';
    if (empty($result)) {
        $output = '<li>嗨喽，粗线这段话的话，意味着您的网站很久没人评论了</li>';
    } else {
        $i = 1;
        foreach ($result as $topten) {
            $postid = $topten->ID;
            $title = $topten->post_title;
            $commentcount = $topten->comment_count;
            if ($commentcount != 0) {
                $output.= '<li><p><span class="post-comments">评论 (' . $commentcount . ')</span><span class="muted"><a href="javascript:;" data-action="ding" data-id="' . $postid . '" id="Addlike" class="action';
                if (isset($_COOKIE['bigfa_ding_' . $postid])) $output.= ' actived';
                $output.= '"><i class="fa fa-heart-o"></i><span class="count">';
                if (get_post_meta($postid, 'bigfa_ding', true)) {
                    $output.= get_post_meta($postid, 'bigfa_ding', true);
                } else {
                    $output.= '0';
                }
                $output.= '</span>赞</a></span></p><span class="label label-' . $i . '">' . $i . '</span><a href="' . get_permalink($postid) . '" title="' . $title . '">' . $title . '</a></li>';
                $i++;
            }
        }
    }
    echo $output;
}
//在 WordPress 编辑器添加“下一页”按钮
function add_next_page_button($mce_buttons) {
    $pos = array_search('wp_more', $mce_buttons, true);
    if ($pos !== false) {
        $tmp_buttons = array_slice($mce_buttons, 0, $pos + 1);
        $tmp_buttons[] = 'wp_page';
        $mce_buttons = array_merge($tmp_buttons, array_slice($mce_buttons, $pos + 1));
    }
    return $mce_buttons;
}
add_filter('mce_buttons', 'add_next_page_button');
//判断手机广告
function G_is_mobile() {
    if (empty($_SERVER['HTTP_USER_AGENT'])) {
        return false;
    } elseif ((strpos($_SERVER['HTTP_USER_AGENT'], 'Mobile') !== false && strpos($_SERVER['HTTP_USER_AGENT'], 'iPad') === false) // many mobile devices (all iPh, etc.)
     || strpos($_SERVER['HTTP_USER_AGENT'], 'Android') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'Silk/') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'Kindle') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'BlackBerry') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'Opera Mini') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'Opera Mobi') !== false) {
        return true;
    } else {
        return false;
    }
}
//欲思@搜索结果排除所有页面
function search_filter_page($query) {
    if ($query->is_search) {
        $query->set('post_type', 'post');
    }
    return $query;
}
add_filter('pre_get_posts', 'search_filter_page');
// 更改后台字体
function Bing_admin_lettering() {
    echo '<style type="text/css">
        * { font-family: "Microsoft YaHei" !important; }
        i, .ab-icon, .mce-close, i.mce-i-aligncenter, i.mce-i-alignjustify, i.mce-i-alignleft, i.mce-i-alignright, i.mce-i-blockquote, i.mce-i-bold, i.mce-i-bullist, i.mce-i-charmap, i.mce-i-forecolor, i.mce-i-fullscreen, i.mce-i-help, i.mce-i-hr, i.mce-i-indent, i.mce-i-italic, i.mce-i-link, i.mce-i-ltr, i.mce-i-numlist, i.mce-i-outdent, i.mce-i-pastetext, i.mce-i-pasteword, i.mce-i-redo, i.mce-i-removeformat, i.mce-i-spellchecker, i.mce-i-strikethrough, i.mce-i-underline, i.mce-i-undo, i.mce-i-unlink, i.mce-i-wp-media-library, i.mce-i-wp_adv, i.mce-i-wp_fullscreen, i.mce-i-wp_help, i.mce-i-wp_more, i.mce-i-wp_page, .qt-fullscreen, .star-rating .star { font-family: dashicons !important; }
        .mce-ico { font-family: tinymce, Arial !important; }
        .fa { font-family: FontAwesome !important; }
        .genericon { font-family: "Genericons" !important; }
        .appearance_page_scte-theme-editor #wpbody *, .ace_editor * { font-family: Monaco, Menlo, "Ubuntu Mono", Consolas, source-code-pro, monospace !important; }
        </style>';
}
add_action('admin_head', 'Bing_admin_lettering');
//欲思@添加相关文章图片文章
if (function_exists('add_theme_support')) add_theme_support('post-thumbnails');
//输出缩略图地址
function post_thumbnail_src() {
    global $post;
    if ($values = get_post_custom_values("thumb")) { //输出自定义域图片地址
        $values = get_post_custom_values("thumb");
        $post_thumbnail_src = $values[0];
    } elseif (has_post_thumbnail()) { //如果有特色缩略图，则输出缩略图地址
        $thumbnail_src = wp_get_attachment_image_src(get_post_thumbnail_id($post->ID) , 'full');
        $post_thumbnail_src = $thumbnail_src[0];
    } else {
        $post_thumbnail_src = '';
        ob_start();
        ob_end_clean();
        $output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches);
        $post_thumbnail_src = $matches[1][0]; //获取该图片 src
        if (empty($post_thumbnail_src)) { //如果日志中没有图片，则显示随机图片
            $random = mt_rand(1, 10);
            echo get_bloginfo('template_url');
            echo '/img/pic/' . $random . '.jpg';
            //如果日志中没有图片，则显示默认图片
            //echo '/img/thumbnail.png';

        }
    };
    echo $post_thumbnail_src;
}
// 背景图设置
add_theme_support('custom-background', array(
    'default-image' => '%s/img/bg.png'
));
//禁用谷歌字体
if (git_get_option('git_fuckziti_b')):
    function googlo_remove_open_sans_from_wp_core() {
        wp_deregister_style('open-sans');
        wp_register_style('open-sans', false);
        wp_enqueue_style('open-sans', '');
    }
    add_action('init', 'googlo_remove_open_sans_from_wp_core');
endif;
//免插件去除Category
if (git_get_option('git_category_b')) {
    add_action('load-themes.php', 'no_category_base_refresh_rules');
    add_action('created_category', 'no_category_base_refresh_rules');
    add_action('edited_category', 'no_category_base_refresh_rules');
    add_action('delete_category', 'no_category_base_refresh_rules');
}
function no_category_base_refresh_rules() {
    global $wp_rewrite;
    $wp_rewrite->flush_rules();
}
// Remove category base
add_action('init', 'no_category_base_permastruct');
function no_category_base_permastruct() {
    global $wp_rewrite, $wp_version;
    if (version_compare($wp_version, '3.4', '<')) {
    } else {
        $wp_rewrite->extra_permastructs['category']['struct'] = '%category%';
    }
}
// Add our custom category rewrite rules
add_filter('category_rewrite_rules', 'no_category_base_rewrite_rules');
function no_category_base_rewrite_rules($category_rewrite) {
    //var_dump($category_rewrite); // For Debugging
    $category_rewrite = array();
    $categories = get_categories(array(
        'hide_empty' => false
    ));
    foreach ($categories as $category) {
        $category_nicename = $category->slug;
        if ($category->parent == $category->cat_ID) // recursive recursion
        $category->parent = 0;
        elseif ($category->parent != 0) $category_nicename = get_category_parents($category->parent, false, '/', true) . $category_nicename;
        $category_rewrite['(' . $category_nicename . ')/(?:feed/)?(feed|rdf|rss|rss2|atom)/?$'] = 'index.php?category_name=$matches[1]&feed=$matches[2]';
        $category_rewrite['(' . $category_nicename . ')/page/?([0-9]{1,})/?$'] = 'index.php?category_name=$matches[1]&paged=$matches[2]';
        $category_rewrite['(' . $category_nicename . ')/?$'] = 'index.php?category_name=$matches[1]';
    }
    // Redirect support from Old Category Base
    global $wp_rewrite;
    $old_category_base = get_option('category_base') ? get_option('category_base') : 'category';
    $old_category_base = trim($old_category_base, '/');
    $category_rewrite[$old_category_base . '/(.*)$'] = 'index.php?category_redirect=$matches[1]';
    //var_dump($category_rewrite); // For Debugging
    return $category_rewrite;
}
// Add 'category_redirect' query variable
add_filter('query_vars', 'no_category_base_query_vars');
function no_category_base_query_vars($public_query_vars) {
    $public_query_vars[] = 'category_redirect';
    return $public_query_vars;
}
// Redirect if 'category_redirect' is set
add_filter('request', 'no_category_base_request');
function no_category_base_request($query_vars) {
    //print_r($query_vars); // For Debugging
    if (isset($query_vars['category_redirect'])) {
        $catlink = trailingslashit(get_option('home')) . user_trailingslashit($query_vars['category_redirect'], 'category');
        status_header(301);
        header("Location: $catlink");
        exit();
    }
    return $query_vars;
}
//添加文章版权信息
function copyright($content ) {
    if (is_single() || is_feed()) {
		$copyright = str_replace(array('{{title}}', '{{link}}'), array(get_the_title(), get_permalink()), stripslashes(git_get_option('git_copyright_b')));
        $content.= '<hr /><div align="center" class="open-message"><i class="fa fa-bullhorn"></i>' . $copyright . '</div>';
    }
    return $content;
}
add_filter('the_content', 'copyright');
//fancybox图片灯箱效果
if (git_get_option('git_fancybox_b')):
    function fancybox($content) {
        global $post;
        $pattern = "/<a(.*?)href=('|\")([^>]*).(bmp|gif|jpeg|jpg|png|swf)('|\")(.*?)>(.*?)<\/a>/i";
        $replacement = '<a$1href=$2$3.$4$5 rel="box" class="fancybox"$6>$7</a>';
        $content = preg_replace($pattern, $replacement, $content);
        return $content;
    }
    add_filter('the_content', 'fancybox');
endif;
//WordPress文字标签关键词自动内链
$match_num_from = 1; //一篇文章中同一個標籤少於幾次不自動鏈接
$match_num_to = 6; //一篇文章中同一個標籤最多自動鏈接幾次
function tag_sort($a, $b) {
    if ($a->name == $b->name) return 0;
    return (strlen($a->name) > strlen($b->name)) ? -1 : 1;
}
function tag_link($content) {
    global $match_num_from, $match_num_to;
    $posttags = get_the_tags();
    if ($posttags) {
        usort($posttags, "tag_sort");
        foreach ($posttags as $tag) {
            $link = get_tag_link($tag->term_id);
            $keyword = $tag->name;
            $cleankeyword = stripslashes($keyword);
            $url = "<a href=\"$link\" title=\"" . str_replace('%s', addcslashes($cleankeyword, '$') , __('查看更多关于%s的文章')) . "\"";
            $url.= ' target="_blank"';
            $url.= ">" . addcslashes($cleankeyword, '$') . "</a>";
            $limit = rand($match_num_from, $match_num_to);
            $content = preg_replace('|(<a[^>]+>)(.*)(' . $ex_word . ')(.*)(</a[^>]*>)|U' . $case, '$1$2%&&&&&%$4$5', $content);
            $content = preg_replace('|(<img)(.*?)(' . $ex_word . ')(.*?)(>)|U' . $case, '$1$2%&&&&&%$4$5', $content);
            $cleankeyword = preg_quote($cleankeyword, '\'');
            $regEx = '\'(?!((<.*?)|(<a.*?)))(' . $cleankeyword . ')(?!(([^<>]*?)>)|([^>]*?</a>))\'s' . $case;
            $content = preg_replace($regEx, $url, $content, $limit);
            $content = str_replace('%&&&&&%', stripslashes($ex_word) , $content);
        }
    }
    return $content;
}
if (git_get_option('git_autolink_b')) {
    add_filter('the_content', 'tag_link', 1);
}

//图片添加alt属性
function googlo_image_alt( $imgalt ){
        global $post;
        $title = $post->post_title;
        $imgUrl = "<img\s[^>]*src=(\"??)([^\" >]*?)\\1[^>]*>";
        if(preg_match_all("/$imgUrl/siU",$imgalt,$matches,PREG_SET_ORDER)){
                if( !empty($matches) ){
                        for ($i=0; $i < count($matches); $i++){
                                $tag = $url = $matches[$i][0];
                                $judge = '/alt=/';
                                preg_match($judge,$tag,$match,PREG_OFFSET_CAPTURE);
                                if( count($match) < 1 )
                                $altURL = ' alt="'.$title.'" ';
                                $url = rtrim($url,'>');
                                $url .= $altURL.'>';
                                $imgalt = str_replace($tag,$url,$imgalt);
                        }
                }
        }
        return $imgalt;
}if (git_get_option('git_imgalt_b')) {
add_filter( 'the_content','googlo_image_alt');
}
//输出WordPress表情
function fa_get_wpsmiliestrans() {
    global $wpsmiliestrans;
    $wpsmilies = array_unique($wpsmiliestrans);
    foreach ($wpsmilies as $alt => $src_path) {
        $output.= '<a class="add-smily" data-smilies="' . $alt . '"><img class="wp-smiley" src="' . get_bloginfo('template_directory') . '/img/smilies/' . rtrim($src_path, "gif") . 'gif" /></a>';
    }
    return $output;
}
add_action('media_buttons_context', 'fa_smilies_custom_button');
function fa_smilies_custom_button($context) {
    $context.= '<style>.smilies-wrap{background:#fff;border: 1px solid #ccc;box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.24);padding: 10px;position: absolute;top: 60px;width: 375px;display:none}.smilies-wrap img{height:24px;width:24px;cursor:pointer;margin-bottom:5px} .is-active.smilies-wrap{display:block}</style><a id="insert-media-button" style="position:relative" class="button insert-smilies add_smilies" title="添加表情" data-editor="content" href="javascript:;">添加表情</a><div class="smilies-wrap">' . fa_get_wpsmiliestrans() . '</div><script>jQuery(document).ready(function(){jQuery(document).on("click", ".insert-smilies",function() { if(jQuery(".smilies-wrap").hasClass("is-active")){jQuery(".smilies-wrap").removeClass("is-active");}else{jQuery(".smilies-wrap").addClass("is-active");}});jQuery(document).on("click", ".add-smily",function() { send_to_editor(" " + jQuery(this).data("smilies") + " ");jQuery(".smilies-wrap").removeClass("is-active");return false;});});</script>';
    return $context;
}
//////// 后台评论列表获取表情按钮//////
function zfunc_smiley_button($custom = false, $before = '', $after = '') {
    if ($custom == true) $smiley_url = site_url() . '/wp-includes/images/smilies';
    else $customsmiley_url = get_template_directory_uri() . '/img/smilies';
    echo $before;
?>
		<a href="javascript:grin(':?:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_question.gif" alt="" /></a>
		<a href="javascript:grin(':razz:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_razz.gif" alt="" /></a>
		<a href="javascript:grin(':sad:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_sad.gif" alt="" /></a>
		<a href="javascript:grin(':evil:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_evil.gif" alt="" /></a>
		<a href="javascript:grin(':!:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_exclaim.gif" alt="" /></a>
		<a href="javascript:grin(':smile:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_smile.gif" alt="" /></a>
		<a href="javascript:grin(':oops:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_redface.gif" alt="" /></a>
		<a href="javascript:grin(':grin:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_biggrin.gif" alt="" /></a>
		<a href="javascript:grin(':eek:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_surprised.gif" alt="" /></a>
		<a href="javascript:grin(':shock:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_eek.gif" alt="" /></a>
		<a href="javascript:grin(':???:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_confused.gif" alt="" /></a>
		<a href="javascript:grin(':cool:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_cool.gif" alt="" /></a>
		<a href="javascript:grin(':lol:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_lol.gif" alt="" /></a>
		<a href="javascript:grin(':mad:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_mad.gif" alt="" /></a>
		<a href="javascript:grin(':twisted:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_twisted.gif" alt="" /></a>
		<a href="javascript:grin(':roll:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_rolleyes.gif" alt="" /></a>
		<a href="javascript:grin(':wink:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_wink.gif" alt="" /></a>
		<a href="javascript:grin(':idea:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_idea.gif" alt="" /></a>
		<a href="javascript:grin(':arrow:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_arrow.gif" alt="" /></a>
		<a href="javascript:grin(':neutral:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_neutral.gif" alt="" /></a>
		<a href="javascript:grin(':cry:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_cry.gif" alt="" /></a>
		<a href="javascript:grin(':mrgreen:')"><img src="<?php
    echo $customsmiley_url; ?>/icon_mrgreen.gif" alt="" /></a>
<?php
    echo $after;
}
//Ajax_data_zfunc_smiley_button
function Ajax_data_zfunc_smiley_button() {
    if (isset($_GET['action']) && $_GET['action'] == 'Ajax_data_zfunc_smiley_button') {
        nocache_headers();
        zfunc_smiley_button(false, '<br />');
        die();
    }
}
add_action('init', 'Ajax_data_zfunc_smiley_button');
//后台回复评论支持表情插入
function zfunc_admin_enqueue_scripts($hook_suffix) {
    wp_enqueue_script('zfunc-comment-reply', get_template_directory_uri() . '/js/admin_reply.js');
}
add_action('admin_print_styles', 'zfunc_admin_enqueue_scripts');
//使用短代码添加回复后可见内容开始
function reply_to_read($atts, $content = null) {
    extract(shortcode_atts(array(
        "notice" => '<blockquote><p class="reply-to-read" style="color: blue;">注意：本段内容须成功“<a href="' . get_permalink() . '#respond" title="回复本文">回复本文</a>”后“<a href="javascript:window.location.reload();" title="刷新本页">刷新本页</a>”方可查看！</p></blockquote>'
    ) , $atts));
    if (is_super_admin()) {
        $return = '<div class="showhide"><h4>本文隐藏的内容</h4>';
        $return.= $content;
        $return.= '</div>'; //如果用户是管理员则直接显示内容
    }
    $email = null;
    $user_ID = (int)wp_get_current_user()->ID;
    if ($user_ID > 0) {
        $email = get_userdata($user_ID)->user_email; //如果用户已经登入则从用户信息中取得邮箱
    } else if (isset($_COOKIE['comment_author_email_' . COOKIEHASH])) {
        $email = str_replace('%40', '@', $_COOKIE['comment_author_email_' . COOKIEHASH]); //如果用户尚未登入但COOKIE内储存有邮箱信息
    } else {
        $return = '<div class="showhide"><h4>本文隐藏的内容</h4>';
        $return.= $content;
        $return.= '</div>'; //如无法获取邮箱则返回提示信息
    }
    if (empty($email)) {
        return $notice; //如邮箱为空则返回提示信息
    }
    global $wpdb;
    $post_id = get_the_ID(); //获取文章的ID
    $query = "SELECT `comment_ID` FROM {$wpdb->comments} WHERE `comment_post_ID`={$post_id} and `comment_approved`='1' and `comment_author_email`='{$email}' LIMIT 1";
    if ($wpdb->get_results($query)) {
        $return = '<div class="showhide"><h4>本文隐藏的内容</h4>';
        $return.= $content;
        $return.= '</div>'; //查询到对应的评论即正常显示内容
    } else {
        return $notice; //否则返回提示信息
    }
}
add_shortcode('reply', 'reply_to_read');
//bing美图自定义登录页面背景
function custom_login_head() {
    $str = file_get_contents('http://cn.bing.com/HPImageArchive.aspx?idx=0&n=1');
    if (preg_match("/<url>(.+?)<\/url>/ies", $str, $matches)) {
        $imgurl = 'http://cn.bing.com' . $matches[1];
        echo '<style type="text/css">body{background: url(' . $imgurl . ');z-index:9999;background-attachment:fixed;width:100%;height:100%;background-image:url(' . $imgurl . ');z-index:9999;background-attachment:fixed;-moz-background-size: 100% 100%;-o-background-size: 100% 100%;-webkit-background-size: 100% 100%;background-size: 100% 100%;-moz-border-image: url(' . $imgurl . ') 0;background-attachment:fixed;background-repeat:no-repeat\9;background-image:none\9;}h1 a { background-image:url(' . get_bloginfo('url') . '/favicon.ico)!important;width:32px;height:32px;-webkit-border-radius:50px;-moz-border-radius:50px;border-radius:50px;}#loginform {background-color:rgba(251,251,251,0.3)!important;}.login label,a{color:#000!important;}</style>';
    }
}
add_action('login_head', 'custom_login_head');
add_filter('login_headerurl', create_function(false, "return get_bloginfo('url');"));
add_filter('login_headertitle', create_function(false, "return get_bloginfo('name');"));
/*
 * 强制阻止WordPress代码转义，关于代码高亮可以看这里http://googlo.me/2986.html
*/
function googlo_esc_html($content) {
    $regex = '/(<pre\s+[^>]*?class\s*?=\s*?[",\'].*?prettyprint.*?[",\'].*?>)(.*?)(<\/pre>)/sim';
    return preg_replace_callback($regex, googlo_esc_callback, $content);
}
function googlo_esc_callback($matches) {
    $tag_open = $matches[1];
    $content = $matches[2];
    $tag_close = $matches[3];
    //$content = htmlspecialchars($content, ENT_NOQUOTES, get_bloginfo('charset'));
    $content = esc_html($content);
    return $tag_open . $content . $tag_close;
}
add_filter('the_content', 'googlo_esc_html', 2);
add_filter('comment_text', 'googlo_esc_html', 2);
//首页隐藏一些分类
function exclude_category_home($query) {
    if ($query->is_home) {
        $query->set('cat', '-' . git_get_option('git_blockcat_1') . ',-' . git_get_option('git_blockcat_2') . ''); //隐藏10和20这两个分类

    }
    return $query;
}
if (git_get_option('git_blockcat_b')) {
    add_filter('pre_get_posts', 'exclude_category_home');
}
//后台日志阅读统计
add_filter('manage_posts_columns', 'postviews_admin_add_column');
function postviews_admin_add_column($columns) {
    $columns['views'] = __('阅读');
    return $columns;
}
add_action('manage_posts_custom_column', 'postviews_admin_show', 10, 2);
function postviews_admin_show($column_name, $id) {
    if ($column_name != 'views') return;
    $post_views = get_post_meta($id, "views", true);
    echo $post_views;
}
/*短代码信息框 开始*/
/*绿色提醒框*/
function toz($atts, $content = null) {
    return '<div id="sc_notice">' . $content . '</div>';
}
add_shortcode('v_notice', 'toz');
/*红色提醒框*/
function toa($atts, $content = null) {
    return '<div id="sc_error">' . $content . '</div>';
}
add_shortcode('v_error', 'toa');
/*黄色提醒框*/
function toc($atts, $content = null) {
    return '<div id="sc_warn">' . $content . '</div>';
}
add_shortcode('v_warn', 'toc');
/*灰色提醒框*/
function tob($atts, $content = null) {
    return '<div id="sc_tips">' . $content . '</div>';
}
add_shortcode('v_tips', 'tob');
/*蓝色提醒框*/
function tod($atts, $content = null) {
    return '<div id="sc_blue">' . $content . '</div>';
}
add_shortcode('v_blue', 'tod');
/*蓝边文本框*/
function toe($atts, $content = null) {
    return '<div  class="sc_act">' . $content . '</div>';
}
add_shortcode('v_act', 'toe');
/*橙色文本框*/
function tof($atts, $content = null) {
    return '<div id="sc_organge">' . $content . '</div>';
}
add_shortcode('v_organge', 'tof');
/*青色文本框*/
function tog($atts, $content = null) {
    return '<div id="sc_qing">' . $content . '</div>';
}
add_shortcode('v_qing', 'tog');
/*粉色文本框*/
function toh($atts, $content = null) {
    return '<div id="sc_pink">' . $content . '</div>';
}
add_shortcode('v_pink', 'toh');
/*绿色按钮*/
function toi($atts, $content = null) {
    extract(shortcode_atts(array(
        "href" => 'http://'
    ) , $atts));
    return '<a class="greenbtn" href="' . $href . '" target="_blank" rel="nofollow">' . $content . '</a>';
}
add_shortcode('gb', 'toi');
/*蓝色按钮*/
function toj($atts, $content = null) {
    extract(shortcode_atts(array(
        "href" => 'http://'
    ) , $atts));
    return '<a class="bluebtn" href="' . $href . '" target="_blank" rel="nofollow">' . $content . '</a>';
}
add_shortcode('bb', 'toj');
/*黄色按钮*/
function tok($atts, $content = null) {
    extract(shortcode_atts(array(
        "href" => 'http://'
    ) , $atts));
    return '<a class="yellowbtn" href="' . $href . '" target="_blank" rel="nofollow">' . $content . '</a>';
}
add_shortcode('yb', 'tok');
/*添加音乐按钮*/
function tol($atts, $content = null) {
    return '<audio style="width:100%;max-height:40px;" src="' . $content . '" controls preload loop>您的浏览器不支持HTML5的 audio 标签，无法为���播放！</audio>';
}
add_shortcode('music', 'tol');
/*灵魂按钮*/
function tom($atts, $content = null) {
    extract(shortcode_atts(array(
        "href" => 'http://'
    ) , $atts));
    return '<a class="lhb" href="' . $href . '" target="_blank" rel="nofollow">' . $content . '</a>';
}
add_shortcode('lhb', 'tom');
/*添加音乐按钮*/
function too($atts, $content = null) {
    return '<video style="width:100%;" src="' . $content . '" controls preload >您的浏览器不支持HTML5的 video 标签，无法为您播放！</video>';
}
add_shortcode('video', 'too');
//pc用户不可见
function mobv($atts, $content = null) {
    if (G_is_mobile()) {
        return '<div id="mb_view">' . $content . '</div>'; //如果用户是手机则显示内容

    }
}
add_shortcode('mb_view', 'mobv');
//手机用户
function pcv($atts, $content = null) {
    if (!G_is_mobile()) {
        return '<div id="pc_view">' . $content . '</div>'; //如果用户是电脑则显示内容

    }
}
add_shortcode('pc_view', 'pcv');
/*弹窗下载*/
function ton($atts, $content = null) {
    extract(shortcode_atts(array(
        "href" => 'http://'
    ) , $atts));
    return '<a class="lhb" id="showdiv" href="#fancydlbox" >文件下载</a>
    <div id="fancydlbox" style="cursor:default;display:none;width:500px;">
    <div class="fancydlads" align="center">' . git_get_option('git_fancydlad') . '</div>
    <div class="dlnotice" align="center">' . git_get_option('git_fancydlcp') . '</div><br />
    <div class="fancydl" align="center" >
    <a class="bluebtn" href="' . $href . '" target="_blank" rel="nofollow">' . $content . '</a>
    </div>
    </div>';
}
add_shortcode('fanctdl', 'ton');
/* 短代码信息框 完毕*/
//为WordPress添加展开收缩功能
function xcollapse($atts, $content = null) {
    extract(shortcode_atts(array(
        "title" => ""
    ) , $atts));
    return '<div style="margin: 0.5em 0;">
		<div class="xControl">
			<a href="javascript:void(0)" class="collapseButton xButton"><i class="fa fa-plus-square"></i> ' . $title . '</a>
			<div style="clear: both;"></div>
		</div>
		<div class="xContent" style="display: none;">' . $content . '</div>
	</div>';
}
add_shortcode('collapse', 'xcollapse');
//自动为文章内链接生成超链接
if (git_get_option('git_linktrue_b')) {
add_filter('the_content', 'make_clickable');
}
// add youku using iframe
function wp_iframe_handler_youku($matches, $attr, $url, $rawattr) {
    if (wp_is_mobile()) {
        $height = 250;
    } else {
        $height = 485;
    }
    $iframe = '<iframe width=100% height=' . $height . 'px src="http://player.youku.com/embed/' . esc_attr($matches[1]) . '" frameborder=0 allowfullscreen></iframe>';
    return apply_filters('iframe_youku', $iframe, $matches, $attr, $url, $ramattr);
}
wp_embed_register_handler('youku_iframe', '#http://v.youku.com/v_show/id_(.*?).html#i', 'wp_iframe_handler_youku');
// add tudou using iframe
function wp_iframe_handler_tudou($matches, $attr, $url, $rawattr) {
    if (wp_is_mobile()) {
        $height = 250;
    } else {
        $height = 485;
    }
    $iframe = '<iframe width=100% height=' . $height . 'px src="http://www.tudou.com/programs/view/html5embed.action?code=' . esc_attr($matches[1]) . '" frameborder=0 allowfullscreen></iframe>';
    return apply_filters('iframe_tudou', $iframe, $matches, $attr, $url, $ramattr);
}
wp_embed_register_handler('tudou_iframe', '#http://www.tudou.com/programs/view/(.*?)/#i', 'wp_iframe_handler_tudou');
wp_embed_unregister_handler('youku');
wp_embed_unregister_handler('tudou');
//后台快捷键回复
function hui_admin_comment_ctrlenter() {
    echo '<script type="text/javascript">
        jQuery(document).ready(function($){
            $("textarea").keypress(function(e){
                if(e.ctrlKey&&e.which==13||e.which==10){
                    $("#replybtn").click();
                }
            });
        });
    </script>';
};
add_action('admin_footer', 'hui_admin_comment_ctrlenter');
//获取所有站点分类id
function Bing_show_category() {
    global $wpdb;
    $request = "SELECT $wpdb->terms.term_id, name FROM $wpdb->terms ";
    $request.= " LEFT JOIN $wpdb->term_taxonomy ON $wpdb->term_taxonomy.term_id = $wpdb->terms.term_id ";
    $request.= " WHERE $wpdb->term_taxonomy.taxonomy = 'category' ";
    $request.= " ORDER BY term_id asc";
    $categorys = $wpdb->get_results($request);
    foreach ($categorys as $category) { //调用菜单
        $output = '<span>' . $category->name . "=(<em>" . $category->term_id . '</em>)</span>&nbsp;&nbsp;';
        echo $output;
    }
}
//新文章同步到新浪微博
function post_to_sina_weibo($post_ID) {
    /* 此处修改为通过文章自定义栏目来判断是否同步 */
    if (get_post_meta($post_ID, 'weibo_sync', true) == 1) return;
    $get_post_info = get_post($post_ID);
    $get_post_centent = get_post($post_ID)->post_content;
    $get_post_title = get_post($post_ID)->post_title;
    if ($get_post_info->post_status == 'publish' && $_POST['original_post_status'] != 'publish') {
        $appkey = '' . git_get_option('git_wbapky_b') . ''; /* 此处是你的新浪微博appkey */
        $username = '' . git_get_option('git_wbuser_b') . '';
        $userpassword = '' . git_get_option('git_wbpasd_b') . '';
        $request = new WP_Http;
        $keywords = "";
        /* 获取文章标签关键词 */
        $tags = wp_get_post_tags($post_ID);
        foreach ($tags as $tag) {
            $keywords = $keywords . '#' . $tag->name . "#";
        }
        /* 修改了下风格，并添加文章关键词作为微博话题，提高与其他相关微博的关联率 */
        $string1 = '【' . strip_tags($get_post_title) . '】：';
        $string2 = $keywords . ' [阅读全文]：' . get_permalink($post_ID);
        /* 微博字数控制，避免超标同步失败 */
        $wb_num = (138 - WeiboLength($string1 . $string2)) * 2;
        $status = $string1 . mb_strimwidth(strip_tags(apply_filters('the_content', $get_post_centent)) , 0, $wb_num, '...') . $string2;
        $api_url = 'https://api.weibo.com/2/statuses/update.json';
        $body = array(
            'status' => $status,
            'source' => $appkey
        );
        $headers = array(
            'Authorization' => 'Basic ' . base64_encode("$username:$userpassword")
        );
        $result = $request->post($api_url, array(
            'body' => $body,
            'headers' => $headers
        ));
        /* 若同步成功，则给新增自定义栏目weibo_sync，避免以后更新文章重复同步 */
        add_post_meta($post_ID, 'weibo_sync', 1, true);
    }
}
if (git_get_option('git_sinasync_b')) {
    add_action('publish_post', 'post_to_sina_weibo', 0);
}
/*
//获取微博字符长度函数
*/
function WeiboLength($str) {
    $arr = arr_split_zh($str); //先将字符串分割到数组中
    foreach ($arr as $v) {
        $temp = ord($v); //转换为ASCII码
        if ($temp > 0 && $temp < 127) {
            $len = $len + 0.5;
        } else {
            $len++;
        }
    }
    return ceil($len); //加一取整

}
/*
//拆分字符串函数,只支持 gb2312编码
//参考：http://u-czh.iteye.com/blog/1565858
*/
function arr_split_zh($tempaddtext) {
    $tempaddtext = iconv("UTF-8", "GBK//IGNORE", $tempaddtext);
    $cind = 0;
    $arr_cont = array();
    for ($i = 0; $i < strlen($tempaddtext); $i++) {
        if (strlen(substr($tempaddtext, $cind, 1)) > 0) {
            if (ord(substr($tempaddtext, $cind, 1)) < 0xA1) { //如果为英文则取1个字节
                array_push($arr_cont, substr($tempaddtext, $cind, 1));
                $cind++;
            } else {
                array_push($arr_cont, substr($tempaddtext, $cind, 2));
                $cind+= 2;
            }
        }
    }
    foreach ($arr_cont as & $row) {
        $row = iconv("gb2312", "UTF-8", $row);
    }
    return $arr_cont;
}
//百度收录提示
function baidu_check($url) {
    global $wpdb;
    $post_id = (null === $post_id) ? get_the_ID() : $post_id;
    $baidu_record = get_post_meta($post_id, 'baidu_record', true);
    if ($baidu_record != 1) {
        $url = 'http://www.baidu.com/s?wd=' . $url;
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        $rs = curl_exec($curl);
        curl_close($curl);
        if (!strpos($rs, '没有找到')) {
            if ($baidu_record == 0) {
                update_post_meta($post_id, 'baidu_record', 1);
            } else {
                add_post_meta($post_id, 'baidu_record', 1, true);
            }
            return 1;
        } else {
            if ($baidu_record == false) {
                add_post_meta($post_id, 'baidu_record', 0, true);
            }
            return 0;
        }
    } else {
        return 1;
    }
}
function baidu_record() {
    if (baidu_check(get_permalink()) == 1) {
        echo '<a target="_blank" title="点击查看" rel="external nofollow" href="http://www.baidu.com/s?wd=' . get_the_title() . '">已收录</a>';
    } else {
        echo '<a style="color:red;" rel="external nofollow" title="点击提交，谢谢您！" target="_blank" href="http://zhanzhang.baidu.com/sitesubmit/index?sitename=' . get_permalink() . '">未收录</a>';
    }
}
//主题自动更新服务
if (!git_get_option('git_updates_b')):
    require 'modules/updates.php';
    $example_update_checker = new ThemeUpdateChecker('git', 'https://coding.net/u/googlo/p/api/git/raw/master/info.json'
    //此处链接不可改
    );
endif;
//本地头像
class Simple_Local_Avatars {
    private $user_id_being_edited;
    public function __construct() {
        add_filter('get_avatar', array(
            $this,
            'get_avatar'
        ) , 10, 5);
        add_action('admin_init', array(
            $this,
            'admin_init'
        ));
        add_action('show_user_profile', array(
            $this,
            'edit_user_profile'
        ));
        add_action('edit_user_profile', array(
            $this,
            'edit_user_profile'
        ));
        add_action('personal_options_update', array(
            $this,
            'edit_user_profile_update'
        ));
        add_action('edit_user_profile_update', array(
            $this,
            'edit_user_profile_update'
        ));
        add_filter('avatar_defaults', array(
            $this,
            'avatar_defaults'
        ));
    }
    public function get_avatar($avatar = '', $id_or_email, $size = 96, $default = '', $alt = false) {
        if (is_numeric($id_or_email)) $user_id = (int)$id_or_email;
        elseif (is_string($id_or_email) && ($user = get_user_by('email', $id_or_email))) $user_id = $user->ID;
        elseif (is_object($id_or_email) && !empty($id_or_email->user_id)) $user_id = (int)$id_or_email->user_id;
        if (empty($user_id)) return $avatar;
        $local_avatars = get_user_meta($user_id, 'simple_local_avatar', true);
        if (empty($local_avatars) || empty($local_avatars['full'])) return $avatar;
        $size = (int)$size;
        if (empty($alt)) $alt = get_the_author_meta('display_name', $user_id);
        // generate a new size
        if (empty($local_avatars[$size])) {
            $upload_path = wp_upload_dir();
            $avatar_full_path = str_replace($upload_path['baseurl'], $upload_path['basedir'], $local_avatars['full']);
            $image_sized = image_resize($avatar_full_path, $size, $size, true);
            // deal with original being >= to original image (or lack of sizing ability)
            $local_avatars[$size] = is_wp_error($image_sized) ? $local_avatars[$size] = $local_avatars['full'] : str_replace($upload_path['basedir'], $upload_path['baseurl'], $image_sized);
            // save updated avatar sizes
            update_user_meta($user_id, 'simple_local_avatar', $local_avatars);
        } elseif (substr($local_avatars[$size], 0, 4) != 'http') {
            $local_avatars[$size] = home_url($local_avatars[$size]);
        }
        $author_class = is_author($user_id) ? ' current-author' : '';
        $avatar = "<img alt='" . esc_attr($alt) . "' src='" . $local_avatars[$size] . "' class='avatar avatar-{$size}{$author_class} photo' height='{$size}' width='{$size}' />";
        return apply_filters('simple_local_avatar', $avatar);
    }
    public function admin_init() {
        //load_plugin_textdomain( 'simple-local-avatars', false, dirname( plugin_basename( __FILE__ ) ) . '/localization/' );
        register_setting('discussion', 'simple_local_avatars_caps', array(
            $this,
            'sanitize_options'
        ));
        add_settings_field('simple-local-avatars-caps', __('Local Avatar Permissions', 'simple-local-avatars') , array(
            $this,
            'avatar_settings_field'
        ) , 'discussion', 'avatars');
    }
    public function sanitize_options($input) {
        $new_input['simple_local_avatars_caps'] = empty($input['simple_local_avatars_caps']) ? 0 : 1;
        return $new_input;
    }
    public function avatar_settings_field($args) {
        $options = get_option('simple_local_avatars_caps');
        echo '
            <label for="simple_local_avatars_caps">
                <input type="checkbox" name="simple_local_avatars_caps" id="simple_local_avatars_caps" value="1" ' . @checked($options['simple_local_avatars_caps'], 1, false) . ' />
                ' . __('仅具有头像上传权限的用户具有设置本地头像权限（作者及更高等级角色）。', 'simple-local-avatars') . '
            </label>
        ';
    }
    public function edit_user_profile($profileuser) {
?>
    <h3><?php
        _e('头像', 'simple-local-avatars'); ?></h3>

    <table class="form-table">
        <tr>
            <th><label for="simple-local-avatar"><?php
        _e('上传头像', 'simple-local-avatars'); ?></label></th>
            <td style="width: 50px;" valign="top">
                <?php
        echo get_avatar($profileuser->ID); ?>
            </td>
            <td>
            <?php
        $options = get_option('simple_local_avatars_caps');
        if (empty($options['simple_local_avatars_caps']) || current_user_can('upload_files')) {
            do_action('simple_local_avatar_notices');
            wp_nonce_field('simple_local_avatar_nonce', '_simple_local_avatar_nonce', false);
?>
                    <input type="file" name="simple-local-avatar" id="simple-local-avatar" /><br />
            <?php
            if (empty($profileuser->simple_local_avatar)) echo '<span class="description">' . __('尚未设置本地头像，请点击“浏览”按钮上传本地头像。', 'simple-local-avatars') . '</span>';
            else echo '
                            <input type="checkbox" name="simple-local-avatar-erase" value="1" /> ' . __('移除本地头像', 'simple-local-avatars') . '<br />
                            <span class="description">' . __('如需要修改本地头像，请重新上传新头像。如需要移除本地头像，请选中上方的“移除本地头像”复选框并更新个人资料即可。<br/>移除本地头像后，将恢复使用 Gravatar 头像。', 'simple-local-avatars') . '</span>
                        ';
        } else {
            if (empty($profileuser->simple_local_avatar)) echo '<span class="description">' . __('尚未设置本地头像，请在 Gravatar.com 网站设置头像。', 'simple-local-avatars') . '</span>';
            else echo '<span class="description">' . __('你没有头像上传权限，如需要修改本地头像，请联系站点管理员。', 'simple-local-avatars') . '</span>';
        }
?>
            </td>
        </tr>
    </table>
    <script type="text/javascript">var form = document.getElementById('your-profile');form.encoding = 'multipart/form-data';form.setAttribute('enctype', 'multipart/form-data');</script>
    <?php
    }
    public function edit_user_profile_update($user_id) {
        if (!isset($_POST['_simple_local_avatar_nonce']) || !wp_verify_nonce($_POST['_simple_local_avatar_nonce'], 'simple_local_avatar_nonce')) //security
        return;
        if (!empty($_FILES['simple-local-avatar']['name'])) {
            $mimes = array(
                'jpg|jpeg|jpe' => 'image/jpeg',
                'gif' => 'image/gif',
                'png' => 'image/png',
                'bmp' => 'image/bmp',
                'tif|tiff' => 'image/tiff'
            );
            // front end (theme my profile etc) support
            if (!function_exists('wp_handle_upload')) require_once (ABSPATH . 'wp-inc/includes/file.php');
            $this->avatar_delete($user_id); // delete old images if successful
            // need to be more secure since low privelege users can upload
            if (strstr($_FILES['simple-local-avatar']['name'], '.php')) wp_die('For security reasons, the extension ".php" cannot be in your file name.');
            $this->user_id_being_edited = $user_id; // make user_id known to unique_filename_callback function
            $avatar = wp_handle_upload($_FILES['simple-local-avatar'], array(
                'mimes' => $mimes,
                'test_form' => false,
                'unique_filename_callback' => array(
                    $this,
                    'unique_filename_callback'
                )
            ));
            if (empty($avatar['file'])) { // handle failures
                switch ($avatar['error']) {
                    case 'File type does not meet security guidelines. Try another.':
                        add_action('user_profile_update_errors', create_function('$a', '$a->add("avatar_error",__("请上传有效的图片文件。","simple-local-avatars"));'));
                        break;

                    default:
                        add_action('user_profile_update_errors', create_function('$a', '$a->add("avatar_error","<strong>".__("上传头像过程中出现以下错误：","simple-local-avatars")."</strong> ' . esc_attr($avatar['error']) . '");'));
                }
                return;
            }
            update_user_meta($user_id, 'simple_local_avatar', array(
                'full' => $avatar['url']
            )); // save user information (overwriting old)

        } elseif (!empty($_POST['simple-local-avatar-erase'])) {
            $this->avatar_delete($user_id);
        }
    }
    /**
     * remove the custom get_avatar hook for the default avatar list output on options-discussion.php
     */
    public function avatar_defaults($avatar_defaults) {
        remove_action('get_avatar', array(
            $this,
            'get_avatar'
        ));
        return $avatar_defaults;
    }
    /**
     * delete avatars based on user_id
     */
    public function avatar_delete($user_id) {
        $old_avatars = get_user_meta($user_id, 'simple_local_avatar', true);
        $upload_path = wp_upload_dir();
        if (is_array($old_avatars)) {
            foreach ($old_avatars as $old_avatar) {
                $old_avatar_path = str_replace($upload_path['baseurl'], $upload_path['basedir'], $old_avatar);
                @unlink($old_avatar_path);
            }
        }
        delete_user_meta($user_id, 'simple_local_avatar');
    }
    public function unique_filename_callback($dir, $name, $ext) {
        $user = get_user_by('id', (int)$this->user_id_being_edited);
        $name = $base_name = sanitize_file_name(substr(md5($user->user_login) , 0, 12) . '_avatar');
        $number = 1;
        while (file_exists($dir . "/$name$ext")) {
            $name = $base_name . '_' . $number;
            $number++;
        }
        return $name . $ext;
    }
}
$simple_local_avatars = new Simple_Local_Avatars;
function get_simple_local_avatar($id_or_email, $size = '96', $default = '', $alt = false) {
    global $simple_local_avatars;
    $avatar = $simple_local_avatars->get_avatar('', $id_or_email, $size, $default, $alt);
    if (empty($avatar)) $avatar = get_avatar($id_or_email, $size, $default, $alt);
    return $avatar;
}
//七牛CDN
if (!is_admin() && git_get_option('git_cdnurl_b')) {
    add_action('wp_loaded', 'Googlo_ob_start');
    function Googlo_ob_start() {
        ob_start('Googlo_qiniu_cdn_replace');
    }
    function Googlo_qiniu_cdn_replace($html) {
        $local_host = '' . get_bloginfo('url') . ''; //博客域名
        $qiniu_host = '' . git_get_option('git_cdnurl_b') . ''; //七牛域名
        $cdn_exts = 'png|jpg|jpeg|gif|ico|html|7z|zip|rar|pdf|ppt|wmv|mp4|avi|mp3|txt'; //扩展名（使用|分隔）
        $cdn_dirs = 'wp-content|wp-includes'; //目录（使用|分隔）
        $cdn_dirs = str_replace('-', '\-', $cdn_dirs);
        if ($cdn_dirs) {
            $regex = '/' . str_replace('/', '\/', $local_host) . '\/((' . $cdn_dirs . ')\/[^\s\?\\\'\"\;\>\<]{1,}.(' . $cdn_exts . '))([\"\\\'\s\?]{1})/';
            $html = preg_replace($regex, $qiniu_host . '/$1$4', $html);
        } else {
            $regex = '/' . str_replace('/', '\/', $local_host) . '\/([^\s\?\\\'\"\;\>\<]{1,}.(' . $cdn_exts . '))([\"\\\'\s\?]{1})/';
            $html = preg_replace($regex, $qiniu_host . '/$1$3', $html);
        }
        return $html;
    }
}
//自动替换媒体库图片的域名
function attachment_replace($text) {
    $replace = array(
        '' . get_bloginfo('url') . '' => '' . git_get_option('git_cdnurl_b') . ''
    );
    $text = str_replace(array_keys($replace) , $replace, $text);
    return $text;
}
if (is_admin() && git_get_option('git_cdnurl_b')) {
    add_filter('wp_get_attachment_url', 'attachment_replace');
}
if (!defined('ABSPATH')) {
    exit;
}
function googlo_register_form() {
    $pass1 = stripslashes(trim($_POST['pass1']));
    $pass2 = stripslashes(trim($_POST['pass2']));
    $pass1 = $pass1 ? $pass1 : '';
    $pass2 = $pass2 ? $pass2 : '';
?>
        <p>
            <label for="pass1"><?php
    _e('填写密码'); ?><br />
                <input type="password" name="pass1" id="pass1" class="input" value="<?php
    echo esc_attr(wp_unslash($pass1)); ?>" size="25" /></label>
        </p>
        <p>
            <label for="pass2"><?php
    _e('重写密码'); ?><br />
                <input type="password" name="pass2" id="pass2" class="input" value="<?php
    echo esc_attr(wp_unslash($pass2)); ?>" size="25" /></label>
        </p>
		<style type="text/css">#reg_passmail {display: none;}</style>
        <?php
}
add_action('register_form', 'googlo_register_form');
function googlo_registration_errors($errors, $sanitized_user_login, $user_email) {
    if (empty($_POST['pass1']) || !empty($_POST['pass1']) && trim($_POST['pass1']) == '') {
        $errors->add('pass1_error', __('<strong>发生错误</strong>:请输入您的密码'));
    }
    if (empty($_POST['pass2']) || !empty($_POST['pass2']) && trim($_POST['pass1']) == '') {
        $errors->add('pass2_error', __('<strong>发生错误</strong>:请再次输入您的密码'));
    }
    if ((!empty($_POST['pass1']) && trim($_POST['pass1']) != '') && (!empty($_POST['pass2']) && trim($_POST['pass2']) != '') && (trim($_POST['pass1']) != trim($_POST['pass2']))) {
        $errors->add('pass2_error', __('<strong>发生错误</strong>: 您两次输入的密码不一致'));
    }
    return $errors;
}
add_filter('registration_errors', 'googlo_registration_errors', 10, 3);
function googlo_user_register($user_id) {
    if (!empty($_POST['pass1']) && !empty($_POST['pass2']) && (trim($_POST['pass1']) == trim($_POST['pass2']))) {
        $pass = stripslashes(trim($_POST['pass1']));
        $userdata = array();
        $userdata['ID'] = $user_id;
        $userdata['user_pass'] = $pass;
        $user_id = wp_update_user($userdata);
    }
}
add_action('user_register', 'googlo_user_register');
//SMTP邮箱设置
function googlo_mail_smtp($phpmailer) {
    $phpmailer->From = '' . git_get_option('git_maildizhi_b') . ''; //发件人地址
    $phpmailer->FromName = '' . git_get_option('git_mailnichen_b') . ''; //发件人昵称
    $phpmailer->Host = '' . git_get_option('git_mailsmtp_b') . ''; //SMTP服务器地址
    $phpmailer->Port = '' . git_get_option('git_mailport_b') . ''; //SMTP邮件发送端口, 常用端口有：25、465、587, 具体联系邮件服务商
    $phpmailer->SMTPSecure = ''; //SMTP加密方式(SSL/TLS)没有为空即可，具体联系邮件服务商, 以免设置错误, 无法正常发送邮件
    $phpmailer->Username = '' . git_get_option('git_mailuser_b') . ''; //邮箱帐号
    $phpmailer->Password = '' . git_get_option('git_mailpass_b') . ''; //邮箱密码
    $phpmailer->IsSMTP();
    $phpmailer->SMTPAuth = true; //启用SMTPAuth服务

}
if (git_get_option('git_stmpmail_b')) {
    add_action('phpmailer_init', 'googlo_mail_smtp');
}
//中文文件重命名
function googlo_wp_upload_filter($file) {
    $time = date("YmdHis");
    $file['name'] = $time . "" . mt_rand(1, 100) . "." . pathinfo($file['name'], PATHINFO_EXTENSION);
    return $file;
}
add_filter('wp_handle_upload_prefilter', 'googlo_wp_upload_filter');
//UA信息
if (git_get_option('git_ua_b')):
    function user_agent($ua) {
        //开始解析操作系统
        $os = null;
        if (preg_match('/Windows NT 6.0/i', $ua)) {
            $os = "Windows Vista";
        } elseif (preg_match('/Windows NT 6.1/i', $ua)) {
            $os = "Windows 7";
        } elseif (preg_match('/Windows NT 6.2/i', $ua)) {
            $os = "Windows 8";
        } elseif (preg_match('/Windows NT 6.3/i', $ua)) {
            $os = "Windows 8.1";
        } elseif (preg_match('/Windows NT 10.0/i', $ua)) {
            $os = "Windows 10";
        } elseif (preg_match('/Windows NT 5.1/i', $ua)) {
            $os = "Windows XP";
        } elseif (preg_match('/Windows NT 5.2/i', $ua) && preg_match('/Win64/i', $ua)) {
            $os = "Windows XP 64 bit";
        } elseif (preg_match('/Android ([0-9.]+)/i', $ua, $matches)) {
            $os = "Android " . $matches[1];
        } elseif (preg_match('/iPhone OS ([_0-9]+)/i', $ua, $matches)) {
            $os = 'iPhone ' . $matches[1];
        } else {
            $os = '未知操作系统';
        }
        if (preg_match('#(Camino|Chimera)[ /]([a-zA-Z0-9.]+)#i', $ua, $matches)) {
            $browser = 'Camino ' . $matches[2];
        } elseif (preg_match('#SE 2([a-zA-Z0-9.]+)#i', $ua, $matches)) {
            $browser = '搜狗浏览器 2' . $matches[1];
        } elseif (preg_match('#360([a-zA-Z0-9.]+)#i', $ua, $matches)) {
            $browser = '360浏览器 ' . $matches[1];
        } elseif (preg_match('#Maxthon( |\/)([a-zA-Z0-9.]+)#i', $ua, $matches)) {
            $browser = 'Maxthon ' . $matches[2];
        } elseif (preg_match('#Chrome/([a-zA-Z0-9.]+)#i', $ua, $matches)) {
            $browser = 'Chrome ' . $matches[1];
        } elseif (preg_match('#XiaoMi/MiuiBrowser/([0-9.]+)#i', $ua, $matches)) {
            $browser = '小米浏览器 ' . $matches[1];
        } elseif (preg_match('#Safari/([a-zA-Z0-9.]+)#i', $ua, $matches)) {
            $browser = 'Safari ' . $matches[1];
        } elseif (preg_match('#opera mini#i', $ua)) {
            preg_match('#Opera/([a-zA-Z0-9.]+)#i', $ua, $matches);
            $browser = 'Opera Mini ' . $matches[1];
        } elseif (preg_match('#Opera.([a-zA-Z0-9.]+)#i', $ua, $matches)) {
            $browser = 'Opera ' . $matches[1];
        } elseif (preg_match('#TencentTraveler ([a-zA-Z0-9.]+)#i', $ua, $matches)) {
            $browser = '腾讯TT浏览器 ' . $matches[1];
        } elseif (preg_match('#UCWEB([a-zA-Z0-9.]+)#i', $ua, $matches)) {
            $browser = 'UCWEB ' . $matches[1];
        } elseif (preg_match('#MSIE ([a-zA-Z0-9.]+)#i', $ua, $matches)) {
            $browser = 'Internet Explorer ' . $matches[1];
        } elseif (preg_match('#(Firefox|Phoenix|Firebird|BonEcho|GranParadiso|Minefield|Iceweasel)/([a-zA-Z0-9.]+)#i', $ua, $matches)) {
            $browser = 'Firefox ' . $matches[2];
        } else {
            $browser = '未知浏览器';
        }
        return $os . "  |  " . $browser;
    }
endif;
//添加后台左下角文字
function left_admin_footer_text($text) {
    $text = '感谢使用<a target="_blank" href=http://googlo.me/ >Git主题 5.0</a>进行创作';
    return $text;
}
add_filter('admin_footer_text', 'left_admin_footer_text');
?>