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functions.php
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functions.php
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<?php
/**
* Island 功能和定义
*
* @package Island
* @since island 1.0.0
*/
/* 引入在线更新(new) */
// require 'theme_update_check.php';
// $MyUpdateChecker = new ThemeUpdateChecker(
// 'Island',
// 'https://kernl.us/api/v1/theme-updates/569f8a0e7ba9bc01527df762/'
// );
/* 引入在线更新(old)
require_once('wp-updates-theme.php');
new WPUpdatesThemeUpdater_1340( 'http://wp-updates.com/api/2/theme', basename( get_template_directory() ) );
*/
/* 引入后台框架 */
require_once dirname(__FILE__) . '/cs-framework/cs-framework.php';
/* 加载脚本和样式 */
function island_scripts_styles() {
/* 注册样式 */
wp_enqueue_style('style', get_template_directory_uri() . "/style.css", array() , '0.9', 'screen');
wp_enqueue_style('font-awesome-css', get_template_directory_uri() . "/cs-framework/assets/css/font-awesome.css", array() , '0.3', 'screen');
/* 注册脚本 */
wp_enqueue_script('jquery');
wp_enqueue_script('plugins-js', get_template_directory_uri() . '/js/plugins.js', false, '0.3', true);
wp_enqueue_script('comments-ajax', get_template_directory_uri() . '/comments-ajax.js', false, '0.4', true);
wp_enqueue_script('custom-js', get_template_directory_uri() . '/js/custom.js', false, '2.0', true);
/* 代码高亮 */
wp_register_script('prettify', get_template_directory_uri() . '/js/prettify.js', false, '0.3', true);
$prettify = cs_get_option( 'i_code_prettify' );
if ($prettify == true) {
wp_enqueue_script('prettify');
}
/* 二维码 */
wp_register_script('qrcode', get_template_directory_uri() . '/js/qrcode.js', false, '0.3', true);
$qrcodes = cs_get_option( 'i_code_qrcodes' );
if ($qrcodes == true && !is_mobile()) {
wp_enqueue_script('qrcode');
}
/* 萤火虫背景 */
wp_register_script('circle', get_template_directory_uri() . '/js/circle.js', false, '0.3', true);
$circle = cs_get_option( 'i_circle' );
if ( $circle == true && !is_mobile() ) {
wp_enqueue_script('circle');
}
/* Snowfall */
wp_register_script('snowfall', get_template_directory_uri() . '/js/snowfall.js', false, '0.3', true);
$snowfall = cs_get_option( 'i_snowfall' );
if ( $snowfall == true && !is_mobile() ) {
wp_enqueue_script('snowfall');
}
/* 自定义皮肤 */
wp_register_style('switcher', get_template_directory_uri() . "/skin/switcher.php", array() , '0.3', 'screen');
wp_register_style('skin01', get_template_directory_uri() . "/skin/skin01.css", array() , '0.3', 'screen');
wp_register_style('skin02', get_template_directory_uri() . "/skin/skin02.css", array() , '0.3', 'screen');
wp_register_style('skin03', get_template_directory_uri() . "/skin/skin03.css", array() , '0.3', 'screen');
$skin = cs_get_option('i_skin');
$switcher = cs_get_option('i_switcher');
if ($switcher == true) {
wp_enqueue_style('switcher');
}else {
switch ($skin) {
case "i_skin01":
wp_enqueue_style('skin01');
break;
case "i_skin02":
wp_enqueue_style('skin02');
break;
case "i_skin03":
wp_enqueue_style('skin03');
break;
}
}
/* Logo字体图标 */
wp_register_style('logo', get_template_directory_uri() . "/logo/logo.css", array() , '0.3', 'screen');
$symbol = cs_get_option( 'i_symbol' );
if ( $symbol == 'i_font' ) {
wp_enqueue_style('logo');
}
}
add_action('wp_enqueue_scripts', 'island_scripts_styles');
//后台加载脚本和样式
function admin_scripts_styles()
{
// wp_enqueue_script('auth-js', get_template_directory_uri() . '/js/auth.js', false, '0.1', true);
}
add_action('admin_enqueue_scripts', 'admin_scripts_styles');
/* 布局类名 */
function theme_box($classes) {
$layout = cs_get_option( 'i_layout' );
if ( $layout == 'i_width' ) {
$classes[] = 'wp_width';
}else {
$classes[] = 'wp_box';
}
return $classes;
}
add_filter('body_class','theme_box');
/* 边栏类名 */
function leftbar_view($classes) {
$leftbar_view = cs_get_option( 'i_leftbar_view' );
if ( $leftbar_view == true ) {
$classes[] = 'leftbar_open';
}else {
$classes[] = 'leftbar_close';
}
return $classes;
}
add_filter('body_class','leftbar_view');
/* 引入CDN */
$qiniu = cs_get_option('i_qiniu');
$qiniu_link = cs_get_option('i_qiniu_link');
if ($qiniu == true && !empty( $qiniu_link )) {
include ('qiniu.php');
}
/* 禁用 WordPress 4.4+ 的响应式图片功能 */
add_filter( 'max_srcset_image_width', create_function( '', 'return 1;' ) );
/* 禁用embeds功能 */
function disable_embeds_init() {
global $wp;
$wp->public_query_vars = array_diff( $wp->public_query_vars, array( 'embed', ) );
remove_action( 'rest_api_init', 'wp_oembed_register_route' );
add_filter( 'embed_oembed_discover', '__return_false' );
remove_filter( 'oembed_dataparse', 'wp_filter_oembed_result', 10 );
remove_action( 'wp_head', 'wp_oembed_add_discovery_links' );
remove_action( 'wp_head', 'wp_oembed_add_host_js' );
add_filter( 'tiny_mce_plugins', 'disable_embeds_tiny_mce_plugin' );
add_filter( 'rewrite_rules_array', 'disable_embeds_rewrites' );
}
add_action( 'init', 'disable_embeds_init', 9999 );
function disable_embeds_tiny_mce_plugin( $plugins ) {
return array_diff( $plugins, array( 'wpembed' ) );
}
function disable_embeds_rewrites( $rules ) {
foreach ( $rules as $rule => $rewrite ) {
if ( false !== strpos( $rewrite, 'embed=true' ) ) { unset( $rules[ $rule ] ); }
} return $rules;
}
function disable_embeds_remove_rewrite_rules() {
add_filter( 'rewrite_rules_array', 'disable_embeds_rewrites' );
flush_rewrite_rules(); }
register_activation_hook( __FILE__, 'disable_embeds_remove_rewrite_rules' );
function disable_embeds_flush_rewrite_rules() {
remove_filter( 'rewrite_rules_array', 'disable_embeds_rewrites' ); flush_rewrite_rules();
}
register_deactivation_hook( __FILE__, 'disable_embeds_flush_rewrite_rules' );
/* 引入作品模板 */
include("template-portfolio.php");
/* 引入推荐插件 */
$player = cs_get_option('i_player');
if ($player == true) {
require_once( get_template_directory().'/TGM/plugins.php' );
}
/* 调用ssl 头像链接 */
function get_ssl_avatar($avatar) {
$avatar = preg_replace('/.*\/avatar\/(.*)\?s=([\d]+)&.*/','<img src="https://secure.gravatar.com/avatar/$1?s=$2" class="avatar avatar-$2" height="$2" width="$2">',$avatar);
return $avatar;
}
add_filter('get_avatar', 'get_ssl_avatar');
/* 自动特色图 */
function autoset_featured() {
global $post;
$already_has_thumb = has_post_thumbnail($post->ID);
if (!$already_has_thumb) {
$attached_image = get_children( "post_parent=$post->ID&post_type=attachment&post_mime_type=image&numberposts=1" );
if ($attached_image) {
foreach ($attached_image as $attachment_id => $attachment) {
set_post_thumbnail($post->ID, $attachment_id);
}
}
}
} //end function
$auto = cs_get_option( 'i_auto_featured' );
if ($auto == true) {
add_action('the_post', 'autoset_featured');
add_action('save_post', 'autoset_featured');
add_action('draft_to_publish', 'autoset_featured');
add_action('new_to_publish', 'autoset_featured');
add_action('pending_to_publish', 'autoset_featured');
add_action('future_to_publish', 'autoset_featured');
}
/* 禁用emoji */
function disable_emojis() {
remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
remove_action( 'wp_print_styles', 'print_emoji_styles' );
remove_action( 'admin_print_styles', 'print_emoji_styles' );
remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
remove_filter( 'comment_text_rss', 'wp_staticize_emoji' );
remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
add_filter( 'tiny_mce_plugins', 'disable_emojis_tinymce' );
}
add_action( 'init', 'disable_emojis' );
/**
* Filter function used to remove the tinymce emoji plugin.
*
* @param array $plugins
* @return array Difference betwen the two arrays
*/
function disable_emojis_tinymce( $plugins ) {
return array_diff( $plugins, array( 'wpemoji' ) );
}
function smilies_reset() {
global $wpsmiliestrans;
// don't bother setting up smilies if they are disabled
if ( !get_option( 'use_smilies' ) )
return;
$wpsmiliestrans = array(
':mrgreen:' => 'icon_mrgreen.gif',
':neutral:' => 'icon_neutral.gif',
':twisted:' => 'icon_twisted.gif',
':arrow:' => 'icon_arrow.gif',
':shock:' => 'icon_eek.gif',
':smile:' => 'icon_smile.gif',
':???:' => 'icon_confused.gif',
':cool:' => 'icon_cool.gif',
':evil:' => 'icon_evil.gif',
':grin:' => 'icon_biggrin.gif',
':idea:' => 'icon_idea.gif',
':oops:' => 'icon_redface.gif',
':razz:' => 'icon_razz.gif',
':roll:' => 'icon_rolleyes.gif',
':wink:' => 'icon_wink.gif',
':cry:' => 'icon_cry.gif',
':eek:' => 'icon_surprised.gif',
':lol:' => 'icon_lol.gif',
':mad:' => 'icon_mad.gif',
':sad:' => 'icon_sad.gif',
'8-)' => 'icon_cool.gif',
'8-O' => 'icon_eek.gif',
':-(' => 'icon_sad.gif',
':-)' => 'icon_smile.gif',
':-?' => 'icon_confused.gif',
':-D' => 'icon_biggrin.gif',
':-P' => 'icon_razz.gif',
':-o' => 'icon_surprised.gif',
':-x' => 'icon_mad.gif',
':-|' => 'icon_neutral.gif',
';-)' => 'icon_wink.gif',
// This one transformation breaks regular text with frequency.
// '8)' => 'icon_cool.gif',
'8O' => 'icon_eek.gif',
':(' => 'icon_sad.gif',
':)' => 'icon_smile.gif',
':?' => 'icon_confused.gif',
':D' => 'icon_biggrin.gif',
':P' => 'icon_razz.gif',
':o' => 'icon_surprised.gif',
':x' => 'icon_mad.gif',
':|' => 'icon_neutral.gif',
';)' => 'icon_wink.gif',
':!:' => 'icon_exclaim.gif',
':?:' => 'icon_question.gif',
);
}
smilies_reset();
/* SVG支持 */
function my_upload_mimes($mimes = array()) {
$mimes['svg'] = 'image/svg+xml';
return $mimes;
}
add_filter('upload_mimes', 'my_upload_mimes');
/*
* 首页忽略置顶文章
*/
function island_alter_main_loop($query){
if (!$query->is_home() || !$query->is_main_query())
return;
$query->set('ignore_sticky_posts', 1);
}
$sticky = cs_get_option( 'i_post_sticky' );
if ($sticky == true) {
add_action('pre_get_posts', 'island_alter_main_loop');
}
/* Lazyload 功能,默认移动设备不开启，默认特色图不开启 */
function add_image_placeholders($content) {
if (is_feed() || is_preview() || (function_exists('is_mobile') && is_mobile())) return $content;
if (false !== strpos($content, 'data-original')) return $content;
$placeholder_image = apply_filters('lazyload_images_placeholder_image', 'data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==');
$content = preg_replace('#<img([^>]+?)src=[\'"]?([^\'"\s>]+)[\'"]?([^>]*)>#', sprintf('<img${1}src="%s" data-echo="${2}"${3}>', $placeholder_image) , $content);
return $content;
}
$post_img = cs_get_option('i_post_image');
$img_setup = cs_get_option('i_post_setup');
$avatar_img = cs_get_option('i_comment_avatar');
if ($post_img == true && $img_setup == 'i_lazyload') {
add_filter('the_content', 'add_image_placeholders', 99);
}
if (!is_admin() && $avatar_img == true) {
add_filter('get_avatar', 'add_image_placeholders', 11);
}
// add_filter( 'post_thumbnail_html', 'add_image_placeholders', 11 );
/* 引入喜欢属性 */
$like = cs_get_option( 'i_post_like' );
if ($like == true) {
include_once ('post-like.php');
}
/* 统一标签尺寸 */
function custom_tag_cloud_widget($args) {
$args['largest'] = 13;
$args['smallest'] = 13;
$args['unit'] = 'px';
$args['number'] = '50';
$args['orderby'] = 'count';
$args['order'] = 'DESC';
return $args;
}
add_filter( 'widget_tag_cloud_args', 'custom_tag_cloud_widget' );
/* 修改时间格式 */
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;
}
};
}
/**
* 管理员类名
*/
function add_admin_body_class( $classes ) {
return "$classes zhw_admin";
}
$theme_url = wp_get_theme()->display('ThemeURI');
$wp_url = home_url('/');
if ($theme_url == $wp_url) {
add_filter( 'admin_body_class', 'add_admin_body_class' );
}
/* 版本类名 */
function theme_pro( $classes ) {
global $verify;
$key = cs_get_customize_option( 'lazycat_key' );
$verify = get_option(THEME_KEY_NAME);
if (!empty($verify) || $key == 'zhw2590582') {
return "$classes theme_pro";
} else {
return "$classes theme_free";
}
}
add_action('admin_body_class', 'theme_pro');
if (!isset($content_width)) $content_width = 690; /* 像素 */
if (!function_exists('island_setup')):
/**
* 设置默认的主题，并注册为WordPress的各种功能的支持.
* @since island 1.0.0
*/
function island_setup() {
/* 添加默认的文章和评论的RSS */
add_theme_support('automatic-feed-links');
/* 启用缩略图的支持 */
add_theme_support('post-thumbnails');
set_post_thumbnail_size(200, 200, true); // 默认缩略图
add_image_size('large-image', 9999, 9999, false);
/* 启用文章形式的支持*/
add_theme_support('post-formats', array(
'aside',
'status'
));
/* 启用自定义菜单 */
register_nav_menus(array(
'main' => __('Main Menu', 'island') ,
));
/* 启动主题可利用的语言 */
load_theme_textdomain('island', get_template_directory() . '/languages');
}
endif;
add_action('after_setup_theme', 'island_setup');
/* 隐藏系统工具栏 */
$toolbar = cs_get_option('i_toolbar');
function hide_admin_bar($flag) {
return false;
}
if ($toolbar == true) {
add_filter('show_admin_bar', 'hide_admin_bar');
}
/* 页码分页 */
function pagination($query_string){
global $posts_per_page, $paged;
$my_query = new WP_Query($query_string ."&posts_per_page=-1");
$total_posts = $my_query->post_count;
if(empty($paged))$paged = 1;
$prev = $paged - 1;
$next = $paged + 1;
$range = 2; // only edit this if you want to show more page-links
$showitems = ($range * 2)+1;
$pages = ceil($total_posts/$posts_per_page);
if(1 != $pages){
echo "<div class='pagination'>";
echo ($paged > 2 && $paged+$range+1 > $pages && $showitems < $pages)? "<a href='".get_pagenum_link(1)."'>最前</a>":"";
echo ($paged > 1 && $showitems < $pages)? "<a href='".get_pagenum_link($prev)."'>上一页</a>":"";
for ($i=1; $i <= $pages; $i++){
if (1 != $pages &&( !($i >= $paged+$range+1 || $i <= $paged-$range-1) || $pages <= $showitems )){
echo ($paged == $i)? "<span class='current'>".$i."</span>":"<a href='".get_pagenum_link($i)."' class='inactive' >".$i."</a>";
}
}
echo ($paged < $pages && $showitems < $pages) ? "<a href='".get_pagenum_link($next)."'>下一页</a>" :"";
echo ($paged < $pages-1 && $paged+$range-1 < $pages && $showitems < $pages) ? "<a href='".get_pagenum_link($pages)."'>最后</a>":"";
echo "</div>\n";
}
}
// 禁用谷歌字体
class Disable_Google_Fonts {
public function __construct() {
add_filter( 'gettext_with_context', array( $this, 'disable_open_sans' ), 888, 4 );
}
public function disable_open_sans( $translations, $text, $context, $domain ) {
if ( 'Open Sans font: on or off' == $context && 'on' == $text ) {
$translations = 'off';
}
return $translations;
}
}
$disable_google_fonts = new Disable_Google_Fonts;
/* 启用浏览数目 */
// function to display number of posts.
function getPostViews($postID){
$count_key = 'post_views_count';
$count = get_post_meta($postID, $count_key, true);
if($count==''){
delete_post_meta($postID, $count_key);
add_post_meta($postID, $count_key, '0');
return "0";
}
return $count.'';
}
// function to count views.
function setPostViews($postID) {
$count_key = 'post_views_count';
$count = get_post_meta($postID, $count_key, true);
if (is_singular()) {
if($count==''){
$count = 0;
delete_post_meta($postID, $count_key);
add_post_meta($postID, $count_key, '0');
}else{
$count++;
update_post_meta($postID, $count_key, $count);
}
}
}
//后台添加显示
add_filter('manage_posts_columns', 'posts_column_views');
add_action('manage_posts_custom_column', 'posts_custom_column_views',5,2);
function posts_column_views($defaults){
$defaults['post_views'] = __('浏览');
return $defaults;
}
function posts_custom_column_views($column_name, $id){
if($column_name === 'post_views'){
echo getPostViews(get_the_ID());
}
}
/* 后台更新提醒 */
//服务器端
function createFolder($path){
if (!file_exists($path)){
createFolder(dirname($path));
mkdir($path, 0777);
}}
$data = array();
$data['version'] = ''.cs_get_option('i_update_version').'';
$data['notice'] = ''.cs_get_option('i_update_notice').'';
foreach ( $data as $key => $value ) {
$data[$key] = urlencode ( $value );
}
$json_string = urldecode ( json_encode ( $data ) );
$i_update = cs_get_option('i_update');
if ($i_update == true) {
createFolder('updates');
file_put_contents('updates/update.json', $json_string);
}
//客户端
function my_admin_notice() {
$url = wp_get_theme()->display('ThemeURI');
$name = wp_get_theme()->display('Name');
$nowversion = wp_get_theme()->display('Version');
$json_string = wp_remote_retrieve_body( wp_remote_get(''.$url.'updates/update.json',array('timeout' => 120)));
$obj=json_decode($json_string);
$newversion=$obj->version;
$notice=$obj->notice;
if (strcmp($newversion,$nowversion)>0) {
echo '<div class="update-nag">您的'.$name.'当前版本为:'.$nowversion.'，可更新到:'.$newversion.'！<a href='.admin_url( 'update-core.php' ).'>请现在升级</a>。遇到问题请加QQ群：284093657。</br>'.$notice.'</div>';
}
}
$push = cs_get_option('i_push');
if ($push == true) {
add_action( 'admin_notices', 'my_admin_notice' );
}
/* 边栏评论 */
function h_comments($outer,$limit){
global $wpdb;
$sql = "SELECT DISTINCT ID, post_title, post_password, comment_ID, comment_post_ID, comment_author, comment_date_gmt, comment_approved, comment_type,comment_author_url,comment_author_email, SUBSTRING(comment_content,1,22) AS com_excerpt FROM $wpdb->comments LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID = $wpdb->posts.ID) WHERE comment_approved = '1' AND comment_type = '' AND post_password = '' AND user_id='0' AND comment_author != '$outer' ORDER BY comment_date_gmt DESC LIMIT $limit";
$comments = $wpdb->get_results($sql);
foreach ($comments as $comment) {
$output .= '<li>'.get_avatar( $comment, 32,"",$comment->comment_author).' <p class="s_r"><a class="with-tooltip" href="'. get_permalink($comment->ID) .'#comment-' . $comment->comment_ID . '" data-tooltip="《'.$comment->post_title . '》上的评论"><span class="s_name">'.strip_tags($comment->comment_author).':</span><span class="s_desc">'. strip_tags($comment->com_excerpt).'</span></a></p></li>';
}
$output = convert_smilies($output);
echo $output;
}
/* 启用文章摘录 */
function improved_trim_excerpt($text) {
global $post;
if ('' == $text) {
$text = get_the_content('');
$text = apply_filters('the_content', $text);
$text = str_replace('\]\]\>', ']]>', $text);
$text = preg_replace('@<script[^>]*?>.*?</script>@si', '', $text);
/* 可自定义不过滤html标签 */
$text = strip_tags($text, '<span><pre><code><script><style><br><em><i><ul><ol><li><a><p><img><video><audio><strong><em><blockquote>');
$text = mb_substr($text, 0, cs_get_option('i_post_excerpt') , 'utf-8') . '...<div class="read_more"><a href="' . get_permalink($post->ID) . '">' . cs_get_option('i_post_more') . '</a></div>';
$excerpt_length = cs_get_option('i_post_excerpt');
$words = explode(' ', $text, $excerpt_length + 1);
if (count($words) > $excerpt_length) {
array_pop($words);
array_push($words, '...<div class="read_more"><a " href="' . get_permalink($post->ID) . '">' . cs_get_option('i_post_more') . '</a></div>');
$text = implode(' ', $words);
}
}
return $text;
}
function custom_excerpt_length($length) {
return cs_get_option('i_post_excerpt');
}
function new_excerpt_more($more) {
global $post;
return '...<div class="read_more"><a href="' . get_permalink($post->ID) . '">' . cs_get_option('i_post_more') . '</a></div>';
}
$excerpt = cs_get_option('i_post_readmore');
$html = cs_get_option('i_post_html');
if ($excerpt == true) {
if ($html == true) {
remove_filter('get_the_excerpt', 'wp_trim_excerpt');
add_filter('get_the_excerpt', 'improved_trim_excerpt');
} else {
add_filter('excerpt_length', 'custom_excerpt_length', 999);
add_filter('excerpt_more', 'new_excerpt_more');
}
}
/* 启用标题 */
function show_wp_title(){
global $page, $paged;
wp_title( '-', true, 'right' );
// 添加网站标题.
bloginfo( 'name' );
// 为首页添加网站描述.
$site_description = get_bloginfo( 'description', 'display' );
if ( $site_description && ( is_home() || is_front_page() ) )
echo ' - ' . $site_description;
// 如果有必要，在标题上显示一个页面数.
if ( $paged >= 2 || $page >= 2 )
echo ' - ' . sprintf( '第%s页', max( $paged, $page ) );
}
/* 启用相关文章 */
if (function_exists('add_theme_support')) add_theme_support('post-thumbnails');
function post_thumbnail_src() {
global $post;
if ($values = get_post_custom_values("thumb")) {
$values = get_post_custom_values("thumb");
$post_thumbnail_src = $values[0];
} elseif (has_post_thumbnail()) {
$thumbnail_src = wp_get_attachment_image_src(get_post_thumbnail_id($post->ID) , 'thumbnail');
$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 = $matches[1][0];
if (empty($post_thumbnail_src)) {
$random = mt_rand(1, 10);
echo cs_get_option('i_related_image');
}
};
echo $post_thumbnail_src;
}
/* SMPT设置 */
$stmp = cs_get_option('i_comment_smpt');
if ($stmp == true) {
add_action('phpmailer_init', 'mail_smtp');
}
function mail_smtp( $phpmailer ) {
$phpmailer->FromName = cs_get_option('i_smpt_name');
$phpmailer->Host = cs_get_option('i_smpt_server');
$phpmailer->Port = cs_get_option('i_smpt_port');
$phpmailer->Username = cs_get_option('i_smpt_email');
$phpmailer->Password = cs_get_option('i_smpt_password');
$phpmailer->From = cs_get_option('i_smpt_email');
$phpmailer->SMTPAuth = true;
$phpmailer->SMTPSecure = '';
$phpmailer->IsSMTP();
}
/* 启用邮件提醒 */
$mail = cs_get_option('i_comment_mail');
if ($mail == true) {
include_once('notify.php');
}
/* 启用二级菜单 */
class pinthis_submenu_wrap extends Walker_Nav_Menu {
function start_lvl(&$output, $depth = 0, $args = array()) {
$indent = str_repeat("\t", $depth);
$output.= "\n$indent<div class=\"dropdown\"><div class=\"dropdown-wrapper arrow-up-left\"><ul class=\"sub-menu\">\n";
}
function end_lvl(&$output, $depth = 0, $args = array()) {
$indent = str_repeat("\t", $depth);
$output.= "$indent</ul></div></div>\n";
}
}
/* 分页条件 */
function island_page_has_nav() {
global $wp_query;
return ($wp_query->max_num_pages > 1);
}
/* 图集和画廊支持 */
function island_theme_setup() {
add_theme_support('island_themes_gallery_support');
}
add_action('after_setup_theme', 'island_theme_setup');
add_filter('island_themes_portfolio_items_support', '__return_true');
add_filter('pre_option_link_manager_enabled', '__return_true');
/* 注册小工具 */
if (function_exists('register_sidebars')) register_sidebar(array(
'name' => __('Main Sidebar', 'dw-minion') ,
'id' => 'sidebar-1',
'description' => __('显示在页面右边', 'island') ,
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '<div class="clearfix"></div></aside>',
'before_title' => '<h3 class="widget-title"><span>',
'after_title' => '</span></h3>',
));
register_sidebar(array(
'name' => __('Drawer', 'island') ,
'description' => __('显示在页面顶部，可自定义分栏数目', 'island') ,
'before_widget' => '<div id="%1$s" class="widget %2$s">',
'after_widget' => '</div>'
));
/* 引入小工具 */
require get_template_directory() . '/widgets.php';
/* 短代码 */
function cs_accordion($atts,$content=null)
{
extract(shortcode_atts(array("title" => '0'), $atts));
$return = '<aside class="accordion">';
$return .= do_shortcode($content);
$return .= '</aside>';
return $return;
}
add_shortcode("accordion",'cs_accordion');
function cs_accordion_sub($atts,$content=null)
{
extract(shortcode_atts(array("title" => '0'), $atts));
$return = '<h1 class="question"><i class="fa fa-plus"></i>'.$title.'</h1>';
$return .= '<div class="answer">';
$return .= $content;
$return .= '</div>';
return $return;
}
add_shortcode("accordion_sub",'cs_accordion_sub');
/* 判断移动设备 */
function is_mobile() {
$user_agent = $_SERVER['HTTP_USER_AGENT'];
$mobile_browser = Array(
"mqqbrowser","opera mobi","juc","iuc","fennec","ios","applewebKit/420","applewebkit/525","applewebkit/532","ipad","iphone","ipaq","ipod","iemobile", "windows ce","240x320","480x640","acer","android","anywhereyougo.com","asus","audio","blackberry","blazer","coolpad" ,"dopod", "etouch", "hitachi","htc","huawei", "jbrowser", "lenovo","lg","lg-","lge-","lge", "mobi","moto","nokia","phone","samsung","sony","symbian","tablet","tianyu","wap","xda","xde","zte"
);
$is_mobile = false;
foreach ($mobile_browser as $device) {
if (stristr($user_agent, $device)) {
$is_mobile = true;
break;
}
}
return $is_mobile;
}
if (is_mobile()) {
} else {
}
/* 判断微信浏览器 */
function is_weixin()
{
if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false ) {
return true;
}
return false;
}
if (is_weixin()) {
} else {
}
/* 维护模式 */
function wp_maintenance_mode(){
if(!current_user_can('edit_themes') || !is_user_logged_in()){
wp_die(''.cs_get_option('i_maintenance_notice').'', ''.cs_get_option('i_maintenance_title').'', array('response' =>'503'));
}
}
$maintenance = cs_get_option('i_maintenance');
if ($maintenance == true) {
add_action('get_header', 'wp_maintenance_mode');
}
//保护后台登录
function login_protection(){
if($_GET[''.cs_get_option('i_login_prefix').''] != ''.cs_get_option('i_login_suffix').'')header('Location: '.cs_get_option('i_login_link').'');
}
$protection = cs_get_option('i_login_protection');
if ($protection == true) {
add_action('login_enqueue_scripts','login_protection');
}
// 增加额外登录验证
function wlp_basic_auth() {
if( !isset($_SERVER['PHP_AUTH_USER']) or !isset($_SERVER['PHP_AUTH_PW']) )
wlp_unauthorized(__('No credentials have been provided.', 'memberpress'));
else {
$user = wp_authenticate($_SERVER['PHP_AUTH_USER'],$_SERVER['PHP_AUTH_PW']);
if(is_wp_error($user))
wlp_unauthorized( $user->get_error_message() );
}
}
function wlp_unauthorized($message) {
header('WWW-Authenticate: Basic realm="' . get_option('blogname') . '"');
header('HTTP/1.0 401 Unauthorized');
die(sprintf(__('UNAUTHORIZED: %s', 'memberpress'),$message));
}
$auth = cs_get_option('i_login_auth');
if ($auth == true) {
add_action('login_init','wlp_basic_auth');
}
//过滤HTTP 1.0的登录POST请求
function wlp_filter_http() {
if(preg_match('/1\.0/',$_SERVER['SERVER_PROTOCOL'])) { wlp_forbidden(); }
}
$http = cs_get_option('i_login_http');
if ($http == true) {
add_action('login_init','wlp_filter_http');
}
// POST Cookie 保护
//这将设置一个cookie的初始值，如果cookie不存在POST请求，登录会被阻止
function wlp_set_login_protection_cookie() {
if( strtoupper($_SERVER['REQUEST_METHOD'])=='GET' and
!isset($_COOKIE['wlp_post_protection']) ) {
setcookie('wlp_post_protection','1',time()+60*60*24);
$_COOKIE['wlp_post_protection'] = '1';
}
}
function wlp_post_protection() {
if( strtoupper($_SERVER['REQUEST_METHOD'])=='POST' and
!isset($_COOKIE['wlp_post_protection']) ) {
wlp_forbidden();
}
}
$cookie = cs_get_option('i_login_cookie');
if ($cookie == true) {
add_action('init','wlp_set_login_protection_cookie');
add_action('login_init','wlp_post_protection');
}
// 登录错误，返回403状态
function wlp_forbidden() {
header("HTTP/1.0 403 Forbidden");
exit;
}
// 返回网站中未审核留言数
function get_not_audit_comments(){
if(is_home() && current_user_can('level_10')){ //只有在首页，并且管理员登录是才执行
$awaiting_mod = wp_count_comments();
$awaiting_mod = $awaiting_mod->moderated;
if($awaiting_mod){
//当存在未审核留言
echo "<div id=\"awaiting_comments\"><a href=".admin_url( 'edit-comments.php' ).'><i class=\'fa fa-comments\'></i>你有'.$awaiting_mod.'条新回复</a></div>';
}
}
}
add_filter('wp_footer','get_not_audit_comments');
/* 插件css */
add_action('wp_head', 'plugin_css', 99);
function plugin_css() {
$ajaxbar = cs_get_option( 'i_ajax_color' );
$player_bg = cs_get_option( 'i_player_bg' );
$player_btn = cs_get_option( 'i_player_btn' );
$progress = cs_get_option( 'i_loadingbar_color' );
$width = cs_get_option( 'i_menu_width' );
$banner = cs_get_option( 'i_banner_image' );
echo '<!-- 插件参数css --><style>
.loading_style1 .loading-bar{
background:'. $ajaxbar.';
}
#banner{
background-image: url('. $banner.');
background-position: top center;
background-repeat:no-repeat;
}
.cue-playlist, .cue-playlist .cue-skin-cuebar.mejs-container .mejs-controls .mejs-volume-button .mejs-volume-slider{
background-color:'. $player_bg.';
}
.cue-skin-cuebar.mejs-container .mejs-layers , .cue-skin-cuebar.mejs-container .mejs-controls .mejs-time span , .mejs-previous button:before , .mejs-next button:before , .mejs-play button:before , .mejs-pause button:before , .mejs-mute button:before , .mejs-unmute button:before , .is-closed button:before , .is-open button:before{
color:'. $player_btn.';
}
.cue-skin-cuebar.mejs-container .mejs-controls {
border-right-color: '. $player_bg.';
border-left-color: '. $player_bg.';
}
</style>';
}
if ( ! function_exists( '_wp_render_title_tag' ) ) :
function theme_slug_render_title() {
?>
<title><?php wp_title( '-', true, 'right' ); ?></title>
<?php
}
add_action( 'wp_head', 'theme_slug_render_title' );
endif;
/* 自定义css */
add_action('wp_head', 'add_css', 99);
function add_css() {
echo '<!-- 自定义css --><style>' . cs_get_option('i_css') . '</style>';
}
/* 自定义js */
add_action('wp_footer', 'add_js', 99);
function add_js() {
echo '<!-- 自定义js --><script>' . cs_get_option('i_js') . '</script>';
}
/* 评论表情包 */
function add_my_smiley() {
echo '<div id="wp-smiley">';
include(TEMPLATEPATH . '/smiley.php');
echo '</div>';
}
if ( ! is_user_logged_in() ) {
add_filter('comment_form_top', 'add_my_smiley');
}
add_filter('comment_form_logged_in_after', 'add_my_smiley');
add_filter('smilies_src','custom_smilies_src',1,10);
function custom_smilies_src ($img_src, $img, $siteurl){
return get_bloginfo('template_directory').'/images/smilies/'.$img;
}
/* 评论高亮作者 */
function comment_admin_title($email = '')
{
if(empty($email))return;
$handsome=array(
'1'=>' ',);
$adminEmail = get_option('admin_email');
if($email==$adminEmail)
echo "<span class='author'>(管理员)</span>";
elseif(in_array($email,$handsome))
echo "<span class='author'>(管理员)</span>";
}
/* 引入Sitemap.xml */
if (cs_get_option('i_seo_sitemap') == true) {
include ('sitemap.php');
}
/* 引入百度主动推送 */
if (cs_get_option('i_baidu_submit') == true) {
include ('baidu_submit.php');
}
/* 百度手动推送 */
if (cs_get_option('i_baidu_manual') == true) {
function island($url){
$url='http://www.baidu.com/s?wd='.$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')){
return 1;
}else{
return 0;
}
}
add_filter( 'the_content', 'baidu_submit' );
function baidu_submit( $content ) {
if( is_single() && current_user_can( 'manage_options') )
if(island(get_permalink()) == 1)
$content="<p class='baidu_submit'><i class='fa fa-paw'></i>百度已收录</p>".$content;
else
$content="<p class='baidu_submit'><a target=_blank href=http://zhanzhang.baidu.com/sitesubmit/index?sitename=".get_permalink()."><i class='fa fa-paw'></i>百度未收录</a></p>".$content;
return $content;
}
}
//移除自动保存
if (cs_get_option('i_post_autosave') == true) {
wp_deregister_script('autosave');
}
//移除修订版本
if (cs_get_option('i_post_revision') == true) {
remove_action('post_updated','wp_save_post_revision' );
}