wordpress国人胖子马的免费经典主题

<?php //公告 include("includes/custom-post-types.php"); //登陆显示头像 function qintag_get_avatar($email, $size = 48){ return get_avatar($email, $size); } add_action('admin_head', 'my_custom_logo'); function my_custom_logo() { echo ' <!-- #header-logo { background-image: url('.get_bloginfo('template_directory').'/images/custom-logo.png) !important; } --> '; } //禁用半角符号自动转换为全角 remove_filter('the_content', 'wptexturize'); //移除管理员工具条(或:后台也有设置项) //remove_action('init', '_wp_admin_bar_init'); //comments link redirect WordPress评论留言链接优化-加nofollow和url重定向跳转 add_filter('get_comment_author_link', 'add_redirect_comment_link', 5); add_filter('comment_text', 'add_redirect_comment_link', 99); function add_redirect_comment_link($text = ''){ $text=str_replace('href="', 'href="'.get_option('home').'/?r=', $text); $text=str_replace("href='", "href='".get_option('home')."/?r=", $text); return $text; } add_action('init', 'redirect_comment_link'); function redirect_comment_link(){ $redirect = $_GET['r']; if($redirect){ if(strpos($_SERVER['HTTP_REFERER'],get_option('home')) !== false){ header("Location: $redirect"); exit; } else { header("Location: http://www.voyonix.com/"); exit; } } } //阻止 WordPress 对站内文章的 pingback http://wange.im/no-self-ping-in-wordpress.html function no_self_ping( &$links ) { $home = get_option( 'home' ); foreach ( $links as $l => $link ) if ( 0 === strpos( $link, $home ) ) unset($links[$l]); } add_action( 'pre_ping', 'no_self_ping' ); /////////////////// 404 /////////////////////////////////////////////// function wcs_error_currentPageURL() { $pageURL = 'http'; if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";} $pageURL .= "://"; if ($_SERVER["SERVER_PORT"] != "80") { $pageURL .= $_SERVER["SERVER_NAME"] . ":" . $_SERVER["SERVER_PORT"] . $_SERVER["REQUEST_URI"]; } else { $pageURL .= $_SERVER["SERVER_NAME"] . $_SERVER["REQUEST_URI"]; } return $pageURL; } class wcs_error_Walker_PageDropdownEx extends Walker { // returns options list with pages; option value is URL (not page ID) var $db_fields = array ('parent' => 'post_parent', 'id' => 'ID'); function start_el(&$output, $page, $depth, $args) { $pad = str_repeat('&nbsp;', $depth * 3); $output .= "\t<option class=\"level-$depth\" value=\"" . get_permalink($page->ID) . "\""; if ($page->ID == $args['selected']) { $output .= ' selected="selected"'; } $output .= '>'; $title = esc_html($page->post_title); $output .= "$pad$title"; $output .= "</option>\n"; } } function wcs_error_pulldown_pages() { // init $walker = new wcs_error_Walker_PageDropdownEx(); $args = array(); $args['echo'] = '0'; $args['walker'] = $walker; // build the pulldown menu $options_html = "\t<option>(select a page)</option>"; $options_html .= wp_list_pages($args); $select_html = '<select name="page_url" onChange="document.location.href=this.options[this.selectedIndex].value;">'; $select_html .= $options_html . '</select>'; // exit return $select_html; } function wcs_error_pulldown_archives() { // build the pulldown menu $options_html = "\t<option>(select a month)</option>"; $args['echo'] = '0'; $args['format'] = 'option'; $args['type'] = 'monthly'; $args['show_post_count'] = 'true'; $wp_post_count = wp_count_posts(); if ($wp_post_count->publish <= 1) { $select_html = '(none)'; } else { $options_html .= wp_get_archives($args); $select_html = '<select name="archive_url" onChange="document.location.href=this.options[this.selectedIndex].value;">'; $select_html .= $options_html . '</select>'; } // exit return $select_html; } function wcs_error_pulldown_categories() { // build the pulldown menu $options_html = "\t<option>(select a topic)</option>"; $args['echo'] = '0'; $args['show_count'] = '1'; $args['hierarchical'] = '1'; $wp_post_count = wp_count_posts(); if ($wp_post_count->publish <= 1) { $select_html = '(none)'; } else { $options_html .= wp_dropdown_categories($args); $options_html = str_replace("<select name='cat' id='cat' class='postform' >", '', $options_html); $options_html = str_replace('</select>', '', $options_html); $select_html = '<form method="get" action="' . get_bloginfo('url') . '">'; $select_html .= '<select name="cat" id="cat" onChange="this.form.submit()">'; $select_html .= $options_html . '</select></form>'; } // exit return $select_html; } // -------- END ------------------------------------------------------- //////////////////////////////标题文字截断////////////////////////////// function cut_str($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; } // -------- END ------------------------------------------------------- //////////////////////////////版权年份自动化////////////////////////////// function comicpress_copyright() { global $wpdb; $copyright_dates = $wpdb->get_results(" SELECT YEAR(min(post_date_gmt)) AS firstdate, YEAR(max(post_date_gmt)) AS lastdate FROM $wpdb->posts WHERE post_status = 'publish'"); $output = ''; if($copyright_dates) { $copyright = "© " . $copyright_dates[0]->firstdate; if($copyright_dates[0]->firstdate != $copyright_dates[0]->lastdate) { $copyright .= '-' . $copyright_dates[0]->lastdate; } $output = $copyright; } return $output; } // -------- END ------------------------------------------------------- //////////////////////////////图片暗箱自动添加标签属性///////////////// add_filter('the_content', 'pirobox_gall_replace'); function pirobox_gall_replace ($content) { global $post; $pattern = "/<a(.*?)href=('|\")([^>]*).(bmp|gif|jpeg|jpg|png)('|\")(.*?)>(.*?)<\/a>/i"; $replacement = '<a$1href=$2$3.$4$5 class="pirobox_gall"$6>$7</a>'; $content = preg_replace($pattern, $replacement, $content); return $content; } // -------- END ------------------------------------------------------- //////////////////////////////支持外链缩略图/////////////////////////// function get_featcat_image() { global $post, $posts; $first_img = ''; ob_start(); ob_end_clean(); $output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches); $first_img = $matches [1] [0]; if(empty($first_img)){ //Defines a default image $random = mt_rand(1, 10); echo get_bloginfo ( 'stylesheet_directory' ); echo '/images/random/'.$random.'.jpg';