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functions.php
executable file
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functions.php
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<?php
/**
* Main Function of Tinection WordPress Theme
*
* @package Tinection
* @version 1.1.9
* @date 2015.6.7
* @author Zhiyan <[email protected]>
* @site Zhiyanblog <www.zhiyanblog.com>
* @copyright Copyright (c) 2014-2015, Zhiyan
* @license http://opensource.org/licenses/gpl-2.0.php GPL v2 or later
* @link http://www.zhiyanblog.com/tinection.html
**/
?>
<?php
/* ------------------------------------------------------------------------- *
* Custom functions
/* ------------------------------------------------------------------------- */
/* File Security Check */
if ( ! defined( 'ABSPATH' ) ) { exit; }
/* Sets the path to the parent theme directory. */
if ( !defined( 'THEME_DIR' ) ) {
define( 'THEME_DIR', get_template_directory() );
}
/* Sets the path to the parent theme directory URI. */
if ( !defined( 'THEME_URI' ) ) {
define( 'THEME_URI', get_template_directory_uri() );
}
/* ------------------------------------------------------------------------- *
* OptionTree framework integration: Use in theme mode
/* ------------------------------------------------------------------------- */
add_filter( 'ot_show_pages', '__return_false' );
add_filter( 'ot_show_new_layout', '__return_false' );
add_filter( 'ot_theme_mode', '__return_true' );
add_filter( 'ot_show_settings_import', '__return_true' );
add_filter( 'ot_show_settings_export', '__return_true' );
add_filter( 'ot_show_docs', '__return_false' );
load_template( THEME_DIR . '/admin/option/ot-loader.php' );
/* ------------------------------------------------------------------------- *
* Load theme files
/* ------------------------------------------------------------------------- */
function tin_theme_localized($local){
if(ot_get_option('lan_en')=='on'){
$local = 'en_US';
}else{
$local = 'zh_CN';
}
return $local;
}
add_filter('locale','tin_theme_localized');
if ( ! function_exists( 'tin_load' ) ) {
function tin_load() {
// Load theme options
load_template( THEME_DIR . '/admin/theme-options.php' );
// Load custom widgets
load_template( THEME_DIR . '/functions/widgets/tin-tabs.php' );
load_template( THEME_DIR . '/functions/widgets/tin-posts.php' );
load_template( THEME_DIR . '/functions/widgets/tin-posts-h.php' );
load_template( THEME_DIR . '/functions/widgets/tin-tagcloud.php' );
load_template( THEME_DIR . '/functions/widgets/tin-enhanced-text.php' );
load_template( THEME_DIR . '/functions/widgets/tin-readerwall.php' );
load_template( THEME_DIR . '/functions/widgets/tin-mailcontact.php' );
load_template( THEME_DIR . '/functions/widgets/tin-site.php' );
load_template( THEME_DIR . '/functions/widgets/tin-float-widget.php' );
load_template( THEME_DIR . '/functions/widgets/tin-bookmark.php' );
load_template( THEME_DIR . '/functions/widgets/tin-bookmark-h.php' );
load_template( THEME_DIR . '/functions/widgets/tin-subscribe.php' );
load_template( THEME_DIR . '/functions/widgets/tin-aboutsite.php' );
load_template( THEME_DIR . '/functions/widgets/tin-joinus.php' );
load_template( THEME_DIR . '/functions/widgets/tin-hotsearch.php' );
load_template( THEME_DIR . '/functions/widgets/tin-creditsrank.php' );
load_template( THEME_DIR . '/functions/widgets/tin-ucenter.php' );
load_template( THEME_DIR . '/functions/widgets/tin-donate.php' );
load_template( THEME_DIR . '/functions/widgets/tin-slider.php' );
// Load functions
load_template( THEME_DIR . '/functions/open-social.php' );
load_template( THEME_DIR . '/functions/message.php' );
load_template( THEME_DIR . '/functions/credit.php' );
load_template( THEME_DIR . '/functions/recent-user.php' );
load_template( THEME_DIR . '/functions/tracker.php' );
load_template( THEME_DIR . '/functions/user-page.php' );
load_template( THEME_DIR . '/functions/meta.php' );
load_template( THEME_DIR . '/functions/comment.php' );
load_template( THEME_DIR . '/functions/shortcode.php' );
load_template( THEME_DIR . '/functions/IP.php' );
load_template( THEME_DIR . '/functions/mail.php' );
load_template( THEME_DIR . '/functions/meta-box.php' );
load_template( THEME_DIR . '/functions/newsletter.php' );
load_template( THEME_DIR . '/functions/ua.php' );
load_template( THEME_DIR . '/functions/download.php' );
load_template( THEME_DIR . '/functions/no_category_base.php' );
load_template( THEME_DIR . '/functions/auto-save-image.php' );
load_template( THEME_DIR . '/functions-customize.php' );
if (is_admin()) {require_once( THEME_DIR . '/functions/class-tgm-plugin-activation.php' );}
// Load language
load_theme_textdomain('tinection',THEME_DIR . '/languages');
load_theme_textdomain( 'option-tree',THEME_DIR . '/admin/option/languages');
// 移除自动保存和修订版本
if(ot_get_option('wp_auto_save')=='on'){
add_action('wp_print_scripts','tin_disable_autosave' );
remove_action('post_updated','wp_save_post_revision' );
}
//建立Avatar上传文件夹
tin_add_avatar_folder();
}
}
add_action( 'after_setup_theme', 'tin_load' );
/* ------------------------------------------------------------------------- *
* 移除头部多余信息
/* ------------------------------------------------------------------------- */
function wpbeginner_remove_version(){
return;
}
add_filter('the_generator', 'wpbeginner_remove_version');//wordpress的版本号
remove_action('wp_head', 'feed_links', 2);//包含文章和评论的feed
remove_action('wp_head','index_rel_link');//当前文章的索引
remove_action('wp_head', 'feed_links_extra', 3);// 额外的feed,例如category, tag页
remove_action('wp_head', 'start_post_rel_link', 10, 0);// 开始篇
remove_action('wp_head', 'parent_post_rel_link', 10, 0);// 父篇
remove_action('wp_head', 'adjacent_posts_rel_link', 10, 0); // 上、下篇.
remove_action('wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0 );//rel=pre
remove_action('wp_head', 'wp_shortlink_wp_head', 10, 0 );//rel=shortlink
remove_action('wp_head', 'rel_canonical' );
/* ------------------------------------------------------------------------- *
* 前台替换wordpress自带jquery
/* ------------------------------------------------------------------------- */
if ( !is_admin() ){
function add_scripts() {
if(ot_get_option('jquery_source','local_jq')=='cdn_jq'){$jq = 'http://lib.sinaapp.com/js/jquery/1.10.2/jquery-1.10.2.min.js';}else{$jq = THEME_URI . '/includes/js/jquery.min.js';}
wp_deregister_script( 'jquery' );
//wp_deregister_script( 'jquery ui' );
wp_register_script( 'jquery', $jq );
wp_enqueue_script( 'jquery' );
wp_register_script( 'tinection', THEME_URI .'/includes/js/theme.min.js' );
}
}
add_action('wp_enqueue_scripts', 'add_scripts');
/* -------------------------------------------------- *
* WordPress 后台禁用Google Open Sans字体，加速网站
/* ------------------------------------------------- */
function remove_open_sans() {
wp_deregister_style( 'open-sans' );
wp_register_style( 'open-sans', false );
wp_enqueue_style('open-sans','');
}
add_action( 'init', 'remove_open_sans' );
/* 后台预览
/* --------- */
add_editor_style('/includes/css/editor-style.css');
/* 建立Avatar上传文件夹
/* ----------- */
function tin_add_avatar_folder() {
$upload = wp_upload_dir();
$upload_dir = $upload['basedir'];
$upload_dir = $upload_dir . '/avatars';
if (! is_dir($upload_dir)) {
mkdir( $upload_dir, 0755 );
}
}
/* 移除自动保存
/* -------------- */
function tin_disable_autosave() {
wp_deregister_script('autosave');
}
//删除已经产生的修订版本请取消下一条语句注释并刷新网站任一页面，完成后可恢复注释
//$wpdb->query("DELETE FROM $wpdb->posts WHERE post_type = 'revision'");
/* 修改后台页脚文字
/* ------------ */
function left_admin_footer_text($text) {
$text = '<span id="footer-thankyou">感谢使用<a href=http://cn.wordpress.org/ >WordPress</a>进行创作，使用<a href="http://www.zhiyanblog.com/tinection.html">Tinection</a>主题定制网站样式</span>';
return $text;
}
add_filter('admin_footer_text','left_admin_footer_text');
/* 阻止站内文章Pingback
/* --------------------- */
function tin_noself_ping( &$links ) {
$home = get_option( 'home' );
foreach ( $links as $l => $link )
if ( 0 === strpos( $link, $home ) )
unset($links[$l]);
}
add_action('pre_ping','tin_noself_ping');
/* Theme setup
/* ------------------ */
if ( ! function_exists( 'tin_setup' ) ) {
function tin_setup() {
// 开启自动feed地址
add_theme_support( 'automatic-feed-links' );
// 开启缩略图
add_theme_support( 'post-thumbnails' );
// 增加文章形式
add_theme_support( 'post-formats', array( 'audio', 'aside', 'chat', 'gallery', 'image', 'link', 'quote', 'status', 'video' ) );
// 图片上传时形成的缩略图尺寸
add_image_size( 'thumbnail', 225, 150, true );
add_image_size( 'medium', 375, 250, true );
add_image_size( 'large', 750, 500, true );
// 菜单区域
register_nav_menus( array(
'topbar' => '顶部菜单',
'footbar' => '底部菜单',
'shopcatbar' => '商城分类导航',
'pagebar' => '页面合并菜单',
) );
}
}
add_action( 'after_setup_theme', 'tin_setup' );
/* 搜索结果排除所有页面
/* --------------------- */
function search_filter_page($query) {
if ($query->is_search) {
$query->set('post_type', 'post');
}
return $query;
}
add_filter('pre_get_posts','search_filter_page');
/* 摘要长度
/* ---------- */
if ( ! function_exists( 'tin_excerpt_length' ) ) {
function tin_excerpt_length( $length ) {
return ot_get_option('excerpt-length',$length);
}
}
add_filter( 'excerpt_length', 'tin_excerpt_length', 999 );
/* 摘要去除短代码
/* ----------------- */
function tin_excerpt_delete_shortcode($excerpt){
$r = "'\[button(.*?)+\](.*?)\[\/button]|\[toggle(.*?)+\](.*?)\[\/toggle]|\[callout(.*?)+\](.*?)\[\/callout]|\[infobg(.*?)+\](.*?)\[\/infobg]|\[tinl2v(.*?)+\](.*?)\[\/tinl2v]|\[tinr2v(.*?)+\](.*?)\[\/tinr2v]|\<pre(.*?)+\>(.*?)\<\/pre>|\[php(.*?)+\](.*?)\[\/php]|\[PHP(.*?)+\](.*?)\[\/PHP]'";
return preg_replace($r, '', $excerpt);
}
add_filter( 'the_excerpt', 'tin_excerpt_delete_shortcode', 999 );
/* 替换摘要后more字样
/* -------------------- */
function new_excerpt_more($more) {
global $post;
$readmore=ot_get_option('readmore');
return '<a rel="nofollow" class="more-link" style="text-decoration:none;" href="'. get_permalink($post->ID) . '">'.$readmore.'</a>';
}
add_filter('excerpt_more', 'new_excerpt_more');
function add_nofollow_to_link($link) {
return str_replace('<a', '<a rel="nofollow"', $link);
}
add_filter('the_content_more_link','add_nofollow_to_link', 0);
/* 去除正文P标签包裹 */
//remove_filter( 'the_content', 'wpautop' );
/* 去除摘要P标签包裹 */
remove_filter( 'the_excerpt', 'wpautop' );
/* 改变正文P标签包裹优先级 */
remove_filter( 'the_content', 'wpautop' );
add_filter( 'the_content', 'wpautop' , 12);
/* 在文本小工具不自动添加P标签 */
add_filter( 'widget_text', 'shortcode_unautop' );
/* 在文本小工具也执行短代码 */
add_filter( 'widget_text', 'do_shortcode' );
/* 登录用户浏览站点时不显示工具栏 */
add_filter('show_admin_bar', '__return_false');
/* 变更默认用户角色 投稿者增加上传图片权限 */
function tin_default_role(){
//if(get_option('default_role')!='contributor')update_option('default_role','contributor');
if ( current_user_can('contributor') && !current_user_can('upload_files') ){
$contributor = get_role('contributor');
$contributor->add_cap('upload_files');
}
}
add_action('admin_init','tin_default_role');
/* 给投稿者上传图片权限 */
function tin_allow_contributor_uploads() {
$contributor = get_role('contributor');
$contributor->add_cap('upload_files');
}
if ( current_user_can('contributor') && !current_user_can('upload_files') )
add_action('admin_init', 'tin_allow_contributor_uploads');
/* 添加链接功能 */
add_filter( 'pre_option_link_manager_enabled', '__return_true' );
/* 后台编辑器强化
/* --------------- */
function add_more_buttons($buttons){
$buttons[] = 'fontsizeselect';
$buttons[] = 'styleselect';
$buttons[] = 'fontselect';
$buttons[] = 'hr';
$buttons[] = 'sub';
$buttons[] = 'sup';
$buttons[] = 'cleanup';
$buttons[] = 'image';
$buttons[] = 'code';
$buttons[] = 'media';
$buttons[] = 'backcolor';
$buttons[] = 'visualaid';
return $buttons;
}
add_filter("mce_buttons_3", "add_more_buttons");
/* 在 WordPress 编辑器添加"下一页"按钮
/* ------------------------------------ */
function tin_add_next_page_button($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 $mce_buttons;
}
add_filter('mce_buttons','tin_add_next_page_button');
/* 后台编辑器默认文本视图，防止修改文章切换视图导致代码转义
/* ---------------------------------------------------------- */
//add_filter('wp_default_editor', create_function('', 'return "html";'));
/* HTML转义
/* --------- */
//取消内容转义
remove_filter('the_content', 'wptexturize');
//取消摘要转义
//remove_filter('the_excerpt', 'wptexturize');
//取消评论转义
//remove_filter('comment_text', 'wptexturize');
/* 后台编辑器文本模式添加短代码快捷输入按钮
/* ------------------------------------------ */
function my_quicktags() {
wp_enqueue_script('my_quicktags',get_stylesheet_directory_uri().'/includes/js/my_quicktags.js',array('quicktags'));
}
add_action('admin_print_scripts', 'my_quicktags');
/* 增加用户资料字段
/* ------------------ */
function tin_add_contact_fields($contactmethods){
$contactmethods['tin_qq'] = 'QQ';
$contactmethods['tin_qq_weibo'] = __('腾讯微博','tinection');
$contactmethods['tin_sina_weibo'] = __('新浪微博','tinection');
$contactmethods['tin_weixin'] = __('微信二维码','tinection');
$contactmethods['tin_twitter'] = __('Twitter','tinection');
$contactmethods['tin_googleplus'] = 'Google+';
$contactmethods['tin_donate'] = __('支付宝收款二维码','tinection');
$contactmethods['tin_alipay_email'] = __('支付宝帐户','tinection');
return $contactmethods;
}
add_filter('user_contactmethods', 'tin_add_contact_fields');
/* 无缩略图时抓取第一张图片或输出随机图片
/* ------------------------------------ */
function catch_first_image(){
global $post, $posts;
$first_img = '';
ob_start();
ob_end_clean();
$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches);
$first_img = isset($matches [1] [0]) ? $matches [1] [0] : '';
if(empty($first_img)){
$categories = get_the_category();
foreach ($categories as $cat){
$catid = $cat->cat_ID;
break;
}
$random = mt_rand(1, 40);
$first_img = get_bloginfo ( 'stylesheet_directory' );
$catidstext = ot_get_option('catgorydefaultimg');
if(!empty($catidstext)){
$catids = explode (',' , $catidstext);
$numbers = count($catids);
$unmatchs = 0;
foreach ($catids as $catidsarray){
if ($catidsarray[0]==$catid){
$first_img .= '/images/cat-'.$catidsarray[0].'.jpg';
break;
}else{$unmatchs++; continue; }
}
if ($unmatchs == $numbers){
$first_img .= '/images/random/'.$random.'.jpg';
}
}
else{$first_img .= '/images/random/'.$random.'.jpg';}
}
return $first_img;
}
/* 抓取文章内视频或Meta指定视频
/* ----------------------------- */
function catch_first_embed(){
global $post;
$embed = '';
$embed_meta = get_post_meta($post->ID,'tin_video_url',true);
if($embed_meta){$embed=$embed_meta;}else{
$output = preg_match_all('/<embed.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches);
$embed = isset($matches [1] [0]) ? $matches [1] [0] : '';
}
return $embed;
}
/* 缩略图采用类型
/* ----------------- */
function tin_thumb_source($src,$w=375,$h=250,$customize=true){
$timthumb = ot_get_option('timthumb');
$cloudimgsuffix = ot_get_option('cloudimgsuffix');
$layout = the_layout();
$blocks_style = ot_get_option('blocks_style');
$imgtype = substr($src,strrpos($src,'.'));
if($timthumb==='on'&&$imgtype!='.gif'){
$img = get_bloginfo('template_url').'/functions/timthumb.php?src='.$src.'&q=90&w='.$w.'&h='.$h.'&zc=1';
}else{
if(empty($cloudimgsuffix)||$customize==false) $cloudimgsuffix = '?imageView2/1/w/'.$w.'/h/'.$h.'/q/100';
$img = $src.$cloudimgsuffix;
}
if(is_home()&&$layout=='blocks'&&$blocks_style=='fluid_blocks'){
$img = $src;
}
return $img;
}
function tin_thumbnail(){
if ( has_post_thumbnail() ){
$large_image_url = wp_get_attachment_image_src( get_post_thumbnail_id(), 'large');
$imgsrc = $large_image_url[0];
}else{
$imgsrc = catch_first_image();
}
return $imgsrc;
}
/* 注册通用边栏
/* -------------- */
if ( ! function_exists( 'tin_custom_sidebars' ) ) {
function tin_custom_sidebars() {
if ( !ot_get_option('sidebar-areas') =='' ) {
$sidebars = ot_get_option('sidebar-areas', array());
if ( !empty( $sidebars ) ) {
foreach( $sidebars as $sidebar ) {
if ( isset($sidebar['title']) && !empty($sidebar['title']) && isset($sidebar['id']) && !empty($sidebar['id']) && ($sidebar['id'] !='sidebar-') ) {
register_sidebar(array('name' => ''.$sidebar['title'].'','id' => ''.strtolower($sidebar['id']).'','before_widget' => '<div id="%1$s" class="widget %2$s">','after_widget' => '</div>','before_title' => '<h3><span class=widget-title>','after_title' => '</span></h3>'));
}
}
}
}
}
}
add_action( 'widgets_init', 'tin_custom_sidebars' );
/* 动态primary边栏
/* ------------------ */
if ( ! function_exists( 'tin_sidebar_primary' ) ) {
function tin_sidebar_primary() {
// Default sidebar
$sidebar = 'primary';
// Set sidebar based on page
if ( is_home() && ot_get_option('s1-home') ) $sidebar = ot_get_option('s1-home');
if ( is_single() && ot_get_option('s1-single') ) $sidebar = ot_get_option('s1-single');
if ( is_archive() && ot_get_option('s1-archive') ) $sidebar = ot_get_option('s1-archive');
if ( is_category() && ot_get_option('s1-archive-category') ) $sidebar = ot_get_option('s1-archive-category');
if ( is_search() && ot_get_option('s1-search') ) $sidebar = ot_get_option('s1-search');
if ( is_404() && ot_get_option('s1-404') ) $sidebar = ot_get_option('s1-404');
if ( is_page() && ot_get_option('s1-page') ) $sidebar = ot_get_option('s1-page');
// Check for page/post specific sidebar
if ( is_page() || is_single() ) {
// Reset post data
wp_reset_postdata();
global $post;
// Get meta
$meta = get_post_meta($post->ID,'tin_sidebar_primary',true);
if ( $meta ) { $sidebar = $meta; }
}
// Return sidebar
return $sidebar;
}
}
/* 注册页脚边栏
/* --------------- */
if ( ! function_exists( 'tin_sidebars' ) ) {
function tin_sidebars() {
register_sidebar(array( 'name' => 'Primary','id' => 'primary','description' => __("默认边栏区，请在后台设置选择各页面的边栏",'tinection'), 'before_widget' => '<div id="%1$s" class="widget %2$s">','after_widget' => '</div>','before_title' => '<h3><span class=widget-title>','after_title' => '</span></h3>'));
register_sidebar(array( 'name' => 'Float','id' => 'float','description' => __("浮动边栏，容纳一定小工具，随鼠标滚动超出可视区域后将浮动重新显示",'tinection'), 'before_widget' => '<div id="%1$s" class="%2$s">','after_widget' => '</div>','before_title' => '<h3><span class=widget-title>','after_title' => '</span></h3>'));
if ( ot_get_option('footer-widgets') >= '1' ) { register_sidebar(array( 'name' => 'Footer 1','id' => 'footer-1', 'description' => __("底部多列边栏1",'tinection'), 'before_widget' => '<div id="%1$s" class="widget %2$s">','after_widget' => '</div>','before_title' => '<h3><span class=widget-title>','after_title' => '</span></h3>')); }
if ( ot_get_option('footer-widgets') >= '2' ) { register_sidebar(array( 'name' => 'Footer 2','id' => 'footer-2', 'description' => __("底部多列边栏2",'tinection'), 'before_widget' => '<div id="%1$s" class="widget %2$s">','after_widget' => '</div>','before_title' => '<h3><span class=widget-title>','after_title' => '</span></h3>')); }
if ( ot_get_option('footer-widgets') >= '3' ) { register_sidebar(array( 'name' => 'Footer 3','id' => 'footer-3', 'description' => __("底部多列边栏3",'tinection'), 'before_widget' => '<div id="%1$s" class="widget %2$s">','after_widget' => '</div>','before_title' => '<h3><span class=widget-title>','after_title' => '</span></h3>')); }
if ( ot_get_option('footer-widgets') >= '4' ) { register_sidebar(array( 'name' => 'Footer 4','id' => 'footer-4', 'description' => __("底部多列边栏4",'tinection'), 'before_widget' => '<div id="%1$s" class="widget %2$s">','after_widget' => '</div>','before_title' => '<h3><span class=widget-title>','after_title' => '</span></h3>')); }
if ( ot_get_option('footer-widgets-singlerow') == 'on' ) { register_sidebar(array( 'name' => 'Footer row','id' => 'footer-row', 'description' => __("底部通栏",'tinection'), 'before_widget' => '<div id="%1$s" class="widget %2$s">','after_widget' => '</div>','before_title' => '<h3><span class=widget-title>','after_title' => '</span></h3>')); }
}
}
add_action( 'widgets_init', 'tin_sidebars' );
/* 字符串剪切
/* ------------------ */
function cut_str($src_str,$cut_length){
$return_str='';
$i=0;
$n=0;
$str_length=strlen($src_str);
while (($n<$cut_length) &&($i<=$str_length)){
$tmp_str=substr($src_str,$i,1);
$ascnum=ord($tmp_str);
if ($ascnum>=224){
$return_str=$return_str.substr($src_str,$i,3);
$i=$i+3;
$n=$n+2;
}
elseif ($ascnum>=192){
$return_str=$return_str.substr($src_str,$i,2);
$i=$i+2;
$n=$n+2;
}
elseif ($ascnum>=65 &&$ascnum<=90){
$return_str=$return_str.substr($src_str,$i,1);
$i=$i+1;
$n=$n+2;
}
else {
$return_str=$return_str.substr($src_str,$i,1);
$i=$i+1;
$n=$n+1;
}
}
if ($i<$str_length){
$return_str = $return_str .'...';
}
if (get_post_status() == 'private'){
$return_str = $return_str .'（private）';
}
return $return_str;
}
function utf8Substr($str, $from, $len){
return preg_replace('#^(?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,'.$from.'}'.
'((?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,'.$len.'}).*#s',
'$1',$str);
}
/* 首页分页导航
/* -------------*/
function pagenavi( $before = '', $after = '', $p = 2 ) {
if ( is_singular() ) return;
global $wp_query, $paged;
$max_page = $wp_query->max_num_pages;
if ( $max_page == 1 )
return;
if ( empty( $paged ) )
$paged = 1;
// $before = "<span class='pg-item'><a href='".esc_html( get_pagenum_link( $i ) )."'>{$i}</a></span>";
echo $before;
if ( $paged > 1)
p_link( $paged - 1, '上一页', '<span class="pg-item pg-nav-item pg-prev">' ,'上一页' );
if ( $paged > $p + 1 )
p_link( 1, '首页','<span class="pg-item">',1 );
for( $i = $paged - $p; $i <= $paged + $p; $i++ ) {
if ( $i > 0 && $i <= $max_page )
$i == $paged ? print "<span class='pg-item pg-item-current'><span class='current'>{$i}</span></span>" : p_link( $i,'', '<span class="pg-item">',$i);
}
if ( $paged < $max_page - $p ) p_link( $max_page, __('末页','tinection'),'<span class="pg-item"> ... </span><span class="pg-item">',$max_page );
if ( $paged < $max_page ) p_link( $paged + 1,__('下一页','tinection'), '<span class="pg-item pg-nav-item pg-next">' ,__('下一页','tinection'));
echo $after;
}
function p_link( $i, $title = '', $linktype = '' , $prevnext='') {
if ( $title == '' ) $title = __("浏览第{$i}页",'tinection');
if ( $linktype == '' ) { $linktext = $i; } else { $linktext = $linktype; }
echo "{$linktext}<a href='", esc_html( get_pagenum_link( $i ) ), "' title='{$title}' class='navbutton'>{$prevnext}</a></span>";
}
/* AJAX更多文章
/* ------------- */
function ajaxmore(){
if ( is_singular() ) return;
global $wp_query, $paged;
$max_page = $wp_query->max_num_pages;
if ( $max_page == 1 )
return;
if ( empty( $paged ) )
$paged = 1;
if($paged<$max_page){
echo '<div class="ajax_btn"><div class="aload_loading"><img src="'.THEME_URI.'/images/loading.gif"></div><div class="aload"><a href="'.esc_html( get_pagenum_link( $paged+1 ) ).'">加载更多</a></div></div>';
}
}
/* 个人信息页页码分页导航
/* ----------------------- */
function tin_paginate($wp_query=''){
if(empty($wp_query)) global $wp_query;
$pages = $wp_query->max_num_pages;
if ( $pages >= 2 ):
$big = 999999999;
$paginate = paginate_links( array(
'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
'format' => '?paged=%#%',
'current' => max( 1, get_query_var('paged') ),
'total' => $pages,
'type' => 'array'
) );
echo '<div class="pagination">';
foreach ($paginate as $value) {
echo '<span class="pg-item">'.$value.'</span>';
}
echo '</div>';
endif;
}
/* 个人信息页页码带下拉分页导航
/* ------------------------------ */
function tin_pager($current, $max){
$paged = intval($current);
$pages = intval($max);
if($pages<2) return '';
$pager = '<div class="pagination">';
$pager .= '<div class="btn-group">';
if($paged>1) $pager .= '<a class="btn btn-default" style="float:left;padding:6px 12px;" href="' . add_query_arg('page',$paged-1) . '">'.__('上一页','tinection').'</a>';
if($paged<$pages) $pager .= '<a class="btn btn-default" style="float:left;padding:6px 12px;" href="' . add_query_arg('page',$paged+1) . '">'.__('下一页','tinection').'</a>';
if ($pages>2 ){
$pager .= '<div class="btn-group pull-right"><select class="form-control pull-right" onchange="document.location.href=this.options[this.selectedIndex].value;">';
for( $i=1; $i<=$pages; $i++ ){
$class = $paged==$i ? 'selected="selected"' : '';
$pager .= sprintf('<option %s value="%s">%s</option>', $class, add_query_arg('page',$i), sprintf(__('第 %s 页','tinection'), $i));
}
$pager .= '</select></div>';
}
$pager .= '</div></div>';
return $pager;
}
/* 首页布局
/* ----------- */
function the_layout(){
$layout = 'blog';
if(isset($_GET['layout'])){
$layout = $_GET['layout'];
}elseif(ot_get_option('layout')){
$layout = ot_get_option('layout');
}else{
$layout = 'blog';
}
if(tin_is_mobile()) $layout = 'blog';
return $layout;
}
/* 简单相关文章(用于邮件)
/* ------------------------------ */
function tin_mail_relatedpost($postid){
$tags = wp_get_post_tags($postid);
$tagIDs = array();
if ($tags) {$tagcount = count($tags);for ($i = 0;$i <$tagcount;$i++) {$tagIDs[$i] = $tags[$i]->term_id;}
$args=array(
'tag__in'=>$tagIDs,
'post__not_in'=>array($postid),
'showposts'=>5,
'orderby'=>'rand',
'caller_get_posts'=>1
);
$my_query = new WP_Query($args);
if( $my_query->have_posts() ) {$related = '<h3 style="padding-left:10px;margin:10px 0 5px;font-size:16px;font-weight:bold;border-left:3px solid #1cbdc5;line-height:25px;height:25px;">'.__('相关文章','tinection').'</h3><ul>';
while ($my_query->have_posts()) : $my_query->the_post(); $related .= '<li style="list-style:circle;font-size:13px;"><a style="color:#1cbdc5;font-size:13px;font-family:微软雅黑,Microsoft Yahei;" href="'; $related .= get_permalink(); $related .= '" rel="bookmark" title="'; $related .= get_the_title($post->ID);$related .= '">'; $related .= get_the_title($post->ID); $related .= ' ( '; $related .= get_comments_number($post->ID); $related .= ' ) '; $related .= '</a></li>';endwhile; $related .= '</ul>';}}
return $related;
}
/* 加密文章
/* --------- */
function password_hint( $c ){
global $post, $user_ID, $user_identity;
if ( empty($post->post_password) )
return $c;
if ( isset($_COOKIE['wp-postpass_'.COOKIEHASH]) && stripslashes($_COOKIE['wp-postpass_'.COOKIEHASH]) == $post->post_password )
return $c;
if($hint = get_post_meta($post->ID, 'password_hint', true)){
$url = get_option('siteurl').'/wp-pass.php';
if($hint)
$hint = __('密码提示：','tinection').$hint;
else
$hint = __("请输入您的密码",'tinection');
if($user_ID)
$hint .= sprintf(__('欢迎进入，您的密码是：','tinection'), $user_identity, $post->post_password);
$out = <<<END
<form method="post" action="$url">
<p>__('这篇文章是受保护的文章，请输入密码继续阅读：','tinection')</p>
<div>
<label>$hint<br/>
<input type="password" name="post_password"/></label>
<input type="submit" value="__('输入密码','tinection')" name="Submit"/>
</div>
</form>
END;
return $out;
}else{
return $c;
}
}
add_filter('the_content', 'password_hint');
/* 页面meta信息条
/* --------------- */
function tin_post_meta($special=0){
$thelayout = the_layout();
if(is_singular()){ ?>
<div id="single-meta">
<span class="single-meta-author"><i class="fa fa-user"> </i><?php the_author_posts_link();?></span>
<span class="single-meta-time"><i class="fa fa-calendar"> </i><?php echo timeago( get_gmt_from_date(get_the_time('Y-m-d G:i:s')) ) ?></span>
<?php if(is_single()){ ?><span class="single-meta-category"><i class="fa fa-folder-open"> </i><?php the_category(' ',''); ?></span><?php } ?>
<?php if ( current_user_can('level_7') ){ ?><span class="single-meta-edit"><i class="fa fa-edit"> </i><?php edit_post_link(__(' 编辑 ','tinection')); ?></span><?php } ?>
<span class="single-meta-comments"><?php if ( comments_open() ): ?>| <i class="fa fa-comments"></i> <a href="#" class="commentbtn"><?php comments_number( __('抢沙发','tinection'), __('1 条评论','tinection'), __('% 条评论','tinection') ); ?></a><?php else:?>| <i class="fa fa-comments"></i><?php _e(' 评论关闭','tinection'); ?><?php endif; ?></span>
<span class="single-meta-views"><i class="fa fa-fire"></i> <?php echo get_tin_traffic( 'single' , get_the_ID() ); ?> </span>
</div>
<?php }elseif(is_search() || (is_home() && $thelayout == 'blog') || (is_category() && $special==0) || is_tag() || is_date() ){ ?>
<div class="meta">
<?php if(!is_category()){ ?><span class="postlist-meta-cat"><i class="fa fa-bookmark"></i><?php the_category(' ', false); ?></span><?php } ?>
<span class="postlist-meta-time"><i class="fa fa-calendar"></i><?php echo timeago( get_gmt_from_date(get_the_time('Y-m-d G:i:s')) ); ?></span>
<span class="postlist-meta-views"><i class="fa fa-fire"></i><?php echo '浏览: '.get_tin_traffic( 'single' , get_the_ID() ); ?></span>
<span class="postlist-meta-comments"><?php if ( comments_open() ): ?><i class="fa fa-comments"></i><a href="<?php comments_link(); ?>"><?php comments_number( __('<span>评论: </span>0','tinection'), __('<span>评论: </span>1','tinection'), __('<span>评论: </span>%','tinection') ); ?></a><?php endif; ?></span>
</div>
<?php }elseif((is_home()) || (is_category() && $special==1)){ ?>
<div class="postlist-meta">
<div class="postlist-meta-time"><i class="fa fa-calendar"></i> <?php echo date('Y-m-j',get_the_time('U'));?></div>
<div class="postlist-meta-views" style="float:right;"><i class="fa fa-fire"></i> <?php echo get_tin_traffic( 'single' , get_the_ID() ); ?></div>
<?php get_template_part('includes/like_collect_meta'); ?>
</div>
<?php }else{ ?>
<div id="single-meta">
<span class="single-meta-author"><i class="fa fa-user"> </i><?php the_author_posts_link();?></span>
<span class="single-meta-edit"><?php edit_post_link(__(' 编辑 ','tinection')); ?></span>
<span class="single-meta-time"><i class="fa fa-calendar"> </i><?php echo timeago( get_gmt_from_date(get_the_time('Y-m-d G:i:s')) ) ?></span>
<span class="single-meta-comments"><?php if ( comments_open() ): ?>| <i class="fa fa-comments"></i> <a href="<?php comments_link(); ?>"><?php comments_number( __('0 条评论','tinection'), __('1 条评论','tinection'), __('% 条评论','tinection') ); ?></a><?php else:?>| <i class="fa fa-comments"></i><?php _e(' 评论关闭','tinection'); ?><?php endif; ?></span>
<span class="single-meta-views"><i class="fa fa-fire"></i> <?php echo get_tin_traffic( 'single' , get_the_ID() ); ?> </span>
</div>
<?php }
}
/* 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 ) {
date_default_timezone_set ('ETC/GMT');
$ptime = strtotime($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;
}
};
}
/* 输出页脚版权年份
/* ----------------- */
function tin_copyright_year(){
$u = ot_get_option('sitebuild_date');
$ny = date('Y');
$year=((int)substr($u,0,4));
if(empty($u)){
$sy=$ny;
}else{
$sy=$year;
}
return ' '.$sy.' - '.$ny.' ';
}
/* 文章目录
/* ----------- */
function content_index($content) {
if(is_single()){
$matches = array();
$ul_li = '';
$r = "/<h2>([^<]+)<\/h2>/im";
$dlinks = get_post_meta(get_the_ID(),'tin_dload',true);
$demos = get_post_meta(get_the_ID(),'tin_demo',true);
$saledl = get_post_meta(get_the_ID(),'tin_saledl',true);
if(preg_match_all($r, $content, $matches)) {
foreach($matches[1] as $num => $title) {
$content = str_replace($matches[0][$num], '<h2 id="title-'.$num.'">'.$title.'</h2>', $content);
$ul_li .= '<li><a href="#title-'.$num.'" title="'.$title.'">'.$title."</a></li>\n";
}
if((!empty($dlinks) || !empty($saledl)) && !empty($demos)){
$ul_li .= '<li><a href="#title-last" title="'.__('演示与下载','tinection').'">'.__('演示与下载','tinection').'</a></li>';
}
if((!empty($dlinks) || !empty($saledl)) && empty($demos)){
$ul_li .= '<li><a href="#title-last" title="'.__('相关下载','tinection').'">'.__('相关下载','tinection').'</a></li>';
}
if(empty($dlinks) && empty($saledl) && !empty($demos)){
$ul_li .= '<li><a href="#title-last" title="'.__('相关演示','tinection').'">'.__('相关演示','tinection').'</a></li>';
}
$content = "\n<div id=\"content-index-wrap\"><div id=\"content-index\">
<span id=\"content-index-control\" class=\"open\">[".__('收起','tinection')."]</span>
<b>文章目录</b>
<ul id=\"index-ul\">\n" . $ul_li . "</ul>
</div></div>\n" . $content;
}
}
return $content;
}
add_filter( "the_content", "content_index", 13 );
/* 文章图片添加 Lightbox 类，用于图片暗箱
/* -------------------------------- */
function lightbox_gall_replace ($content){
global $post;
$pattern = "/<a(.*?)href=('|\")([^>]*).(bmp|gif|jpeg|jpg|png)('|\")(.*?)>(.*?)<\/a>/i";
$replacement = '<a$1href=$2$3.$4$5 class="prettyPhoto_gall" rel="prettyPhoto[gallery1]"$6>$7</a>';
$content = preg_replace($pattern, $replacement, $content);
// $pattern2 = "/<img(.*?)src=('|\")([^>]*).(bmp|gif|jpeg|jpg|png)('|\")(.*?)\>/i";
// $replacement2 = '<a href=$2$3.$4$5 class="pirobox_gall"><img$1src=$2$3.$4$5 $6></a>';
// $content = preg_replace($pattern2, $replacement2, $content);
return $content;
}
add_filter('the_content', 'lightbox_gall_replace', 98);
/* 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
$match_num_to = 4; //一篇文章中同一個標籤最多自動鏈接幾次
function tag_sort($a, $b){
if ( $a->name == $b->name ) return 0;
return ( strlen($a->name) > strlen($b->name) ) ? -1 : 1;
}
function tin_tag_link($content){
global $match_num_from,$match_num_to;
$posttags = get_the_tags();
if ($posttags) {
usort($posttags, "tag_sort");
$ex_word = '';
$case = '';
foreach($posttags as $tag) {
$link = get_tag_link($tag->term_id);
$keyword = $tag->name;
$cleankeyword = stripslashes($keyword);
$url = "<a href=\"$link\" class=\"tooltip-trigger tin\" 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);
$content = preg_replace( '|(<a[^>]+>)(.*)<pre.*?>('.$ex_word.')(.*)<\/pre>(</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 $content;
}
add_filter('the_content','tin_tag_link',12);
/* 文章图片自动添加alt和title信息
/* -------------------------------- */
function tin_image_alt($content){
global $post;
$pattern = "/<img(.*?)src=('|\")(.*?).(bmp|gif|jpeg|jpg|png)('|\")(.*?)>/i";
$replacement = '<img$1src=$2$3.$4$5 alt="'.$post->post_title.'" title="'.$post->post_title.'"$6>';
$content = preg_replace($pattern,$replacement,$content);
return $content;
}
add_filter('the_content','tin_image_alt',15);
/* 高亮显示搜索关键词
/* ------------------- */
function search_word_replace($buffer){
if(is_search()){
$arr=explode(' ',get_search_query());
foreach($arr as $v){
if($v)$buffer=preg_replace('/('.$v.')/i',"<span style='color:#f00;font-weight:bold'>$1</span>",$buffer);
}
}
return $buffer;
}
/* 输出文章版权信息
/* ------------------ */
function tin_post_copyright($post_id){
$post_id = (int)$post_id;
if(!$post_id) return;
$cc = get_post_meta( $post_id, 'tin_copyright_content', true );
$cc = empty($cc) ? ot_get_option('tin_copyright_content_default') : $cc;
$cc = stripcslashes(htmlspecialchars_decode($cc));
if($cc){ ?>
<div class="sg-cp">
<i class="fa fa-bullhorn"> </i>
<?php
$cc = str_replace(array( '{name}', '{url}', '{title}', '{link}'), array(get_bloginfo('name'), home_url('/'), get_the_title($post_id), get_permalink($post_id)), $cc);
echo $cc;
?>
</div>
<?php }
}
/* 作者类别
/* ----------------- */
function the_user_level(){
$user_id=get_post($id)->post_author;
if(user_can($user_id,'install_plugins')){_e('管理员','tinection');}
elseif(user_can($user_id,'edit_others_posts')){_e('编辑','tinection');}elseif(user_can($user_id,'publish_posts')){_e('作者','tinection');}elseif(user_can($user_id,'delete_posts')){_e('投稿者','tinection');}elseif(user_can($user_id,'read')){_e('订阅者','tinection');}
}
/* 文章类型适配图标
/* ----------------- */
function the_article_icon(){
if ( is_sticky() ){echo '<i class="fa fa-star"></i>';}
elseif(get_post_type()=='store'){echo '<i class="fa fa-shopping-cart"></i>';}
elseif ( has_post_format('audio') ){echo '<i class="fa fa-headphones"></i>';}
elseif ( has_post_format('aside') ){echo '<i class="fa fa-pencil"></i>';}
elseif ( has_post_format('chat') ){echo '<i class="fa fa-comments-o"></i>';}
elseif ( has_post_format('gallery') ){echo '<i class="fa fa-picture-o"></i>';}
elseif ( has_post_format('image') ){echo '<i class="fa fa-camera"></i>';}
elseif ( has_post_format('link') ){echo '<i class="fa fa-link"></i>';}
elseif ( has_post_format('quote') ){echo '<i class="fa fa-quote-left"></i>';}
elseif ( has_post_format('status') ){echo '<i class="fa fa-bullhorn"></i>';}
elseif ( has_post_format('video') ){echo '<i class="fa fa-video-camera"></i>';}
else{echo'<i class="fa fa-expand"></i>';}
}
/* 点击评分
/* -------------- */
function tin_refresh_rate(){
$sid = $_POST['sid'];
$pid = $_POST['pid'];
$rating = get_post_meta($pid,'tin_rating',true);
$rating_array = explode(',',$rating);
$rateone = $rating_array[0];
$ratetwo = $rating_array[1];
$ratethree = $rating_array[2];
$ratefour = $rating_array[3];
$ratefive = $rating_array[4];
$rateaverage = get_post_meta($pid,'tin_rating_average',true);
empty($rateone)?$rateone=0:$rateone=$rateone;
empty($ratetwo)?$ratetwo=0:$ratetwo=$ratetwo;
empty($ratethree)?$ratethree=0:$ratethree=$ratethree;
empty($ratefour)?$ratefour=0:$ratefour=$ratefour;
empty($ratefive)?$ratefive=0:$ratefive=$ratefive;
empty($rateaverage)?$rateaverage=0:$rateaverage=$rateaverage;
$ratetimes = $rateone + $ratetwo + $ratethree + $ratefour + $ratefive;
$ratetimes++;
$ratescore = $rateone*1 + $ratetwo*2 + $ratethree*3 + $ratefour*4 + $ratefive*5;
switch($sid){
case 'starone':
$rated = $rateone;
$rated++;
$ra = ($ratescore+1)/$ratetimes;
$ratearr = array($rated,$ratetwo,$ratethree,$ratefour,$ratefive);
$ratestr = implode(',',$ratearr);
update_post_meta($pid,'tin_rating',$ratestr);
update_post_meta($pid,'tin_rating_average',$ra);