140 lines
3.8 KiB
PHP
140 lines
3.8 KiB
PHP
<?php
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add_theme_support( 'automatic-feed-links' );
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function new_excerpt_more( $more ) {
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return '...';
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}
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add_filter('excerpt_more', 'new_excerpt_more');
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function custom_excerpt_length( $length ) {
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return 23;
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}
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add_filter( 'excerpt_length', 'custom_excerpt_length', 999 );
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function excerpt($limit) {
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$excerpt = explode(' ', get_the_excerpt(), $limit);
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if (count($excerpt)>=$limit) {
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array_pop($excerpt);
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$excerpt = implode(" ",$excerpt).'...';
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} else {
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$excerpt = implode(" ",$excerpt);
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}
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$excerpt = preg_replace('`\[[^\]]*\]`','',$excerpt);
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return $excerpt;
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}
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add_filter( 'mce_buttons', 'my_add_next_page_button', 1, 2 );
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function my_add_next_page_button( $buttons, $id ){
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if ( 'content' != $id )
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return $buttons;
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array_splice( $buttons, 13, 0, 'wp_page' );
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return $buttons;
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}
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add_action( 'wp_enqueue_scripts', 'load_dashicons_front_end' );
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function load_dashicons_front_end() {
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wp_enqueue_style( 'dashicons' );
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}
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if ( function_exists( 'add_theme_support' ) ) {
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add_theme_support( 'post-thumbnails' );
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}
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add_filter( 'wp_title', 'filter_wp_title' );
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function filter_wp_title( $title ) {
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global $page, $paged;
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if ( is_feed() )
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return $title;
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$site_description = get_bloginfo( 'description' );
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$filtered_title = $title . get_bloginfo( 'name' );
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$filtered_title .= ( ! empty( $site_description ) && ( is_home() || is_front_page() ) ) ? ' – ' . $site_description: '';
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$filtered_title .= ( 2 <= $paged || 2 <= $page ) ? ' – ' . sprintf( __( 'Page %s' ), max( $paged, $page ) ) : '';
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return $filtered_title;
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}
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add_action('init','random_add_rewrite');
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function random_add_rewrite() {
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global $wp;
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$wp->add_query_var('random');
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add_rewrite_rule('random/?$', 'index.php?random=1', 'top');
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}
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add_action('template_redirect','random_template');
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function random_template() {
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if (get_query_var('random') == 1) {
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$posts = get_posts('post_type=post&orderby=rand&numberposts=1');
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foreach($posts as $post) {
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$link = get_permalink($post);
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}
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wp_redirect($link,307);
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exit;
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}
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}
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function wpb_set_post_views($postID) {
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$count_key = 'wpb_post_views_count';
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$count = get_post_meta($postID, $count_key, true);
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if($count==''){
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$count = 0;
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delete_post_meta($postID, $count_key);
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add_post_meta($postID, $count_key, '0');
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}else{
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$count++;
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update_post_meta($postID, $count_key, $count);
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}
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}
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//To keep the count accurate, lets get rid of prefetching
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remove_action( 'wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0);
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function wpb_track_post_views ($post_id) {
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if ( !is_single() ) return;
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if ( empty ( $post_id) ) {
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global $post;
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$post_id = $post->ID;
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}
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wpb_set_post_views($post_id);
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}
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add_action( 'wp_head', 'wpb_track_post_views');
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function wpb_get_post_views($postID){
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$count_key = 'wpb_post_views_count';
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$count = get_post_meta($postID, $count_key, true);
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if($count==''){
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delete_post_meta($postID, $count_key);
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add_post_meta($postID, $count_key, '0');
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return "0 View";
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}
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return $count.' Views';
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}
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add_filter( 'the_content', 'prefix_insert_post_ads' );
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function prefix_insert_post_ads( $content ) {
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$ad_code = '<div class="ads">'.get_option( 'adssingle' ).'</div>';
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if ( is_single() && ! is_admin() ) {
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return prefix_insert_after_paragraph( $ad_code, 2, $content );
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}
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return $content;
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}
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function prefix_insert_after_paragraph( $insertion, $paragraph_id, $content ) {
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$closing_p = '</p>';
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$paragraphs = explode( $closing_p, $content );
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foreach ($paragraphs as $index => $paragraph) {
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if ( trim( $paragraph ) ) {
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$paragraphs[$index] .= $closing_p;
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}
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if ( $paragraph_id == $index + 1 ) {
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$paragraphs[$index] .= $insertion;
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}
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}
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return implode( '', $paragraphs );
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}
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function get_image() {
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global $post, $posts;
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$first_img = '';
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ob_start();
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ob_end_clean();
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$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches);
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$first_img = $matches [1] [0];
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if(empty($first_img)){
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$first_img = get_template_directory_uri()."/images/nothumb.png";
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}
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return $first_img;
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}
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?>
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