/Quản lý website xem phim online PHP/thudang/public_html/mnet/wp-content/plugins/wordpress-seo/frontend/class-breadcrumbs.php
PHP | 327 lines | 284 code | 33 blank | 10 comment | 133 complexity | 51e98533a3ee5bd0ff7de774268798e7 MD5 | raw file
- <?php
- class WPSEO_Breadcrumbs {
- function __construct() {
- $options = get_option("wpseo_internallinks");
- if (isset($options['trytheme']) && $options['trytheme']) {
- // Thesis
- add_action('thesis_hook_before_headline', array(&$this, 'breadcrumb_output'),10,1);
- // Hybrid
- remove_action( 'hybrid_before_content', 'hybrid_breadcrumb' );
- add_action( 'hybrid_before_content', array(&$this, 'breadcrumb_output'), 10, 1 );
- // Thematic
- add_action('thematic_belowheader', array(&$this, 'breadcrumb_output'),10,1);
-
- add_action('framework_hook_content_open', array(&$this, 'breadcrumb_output'),10,1);
- }
- // If breadcrumbs are active (which they are otherwise this class wouldn't be instantiated), there's no reason
- // to have bbPress breadcrumbs as well.
- add_filter( 'bbp_get_breadcrumb', '__return_false' );
- }
- function breadcrumb_output() {
- $this->breadcrumb('<div id="wpseobreadcrumb">','</div>');
- return;
- }
- function bold_or_not($input) {
- $opt = get_option("wpseo_internallinks");
- if ( isset($opt['breadcrumbs-boldlast']) && $opt['breadcrumbs-boldlast'] ) {
- return '<strong>'.$input.'</strong>';
- } else {
- return $input;
- }
- }
-
- function get_bc_title( $id_or_name, $type = 'post_type' ) {
- $bctitle = wpseo_get_value( 'bctitle', $id_or_name );
- $bctitle = ( !empty($bctitle) ) ? $bctitle : strip_tags( get_the_title( $id_or_name ) );
- return apply_filters( 'wp_seo_get_bc_title', $bctitle, $id_or_name, $type );
- }
-
- function get_term_parents($term, $taxonomy) {
- $origterm = $term;
- $parents = array();
- while ($term->parent != 0) {
- $term = get_term($term->parent, $taxonomy);
- if ($term != $origterm)
- $parents[] = $term;
- }
- return $parents;
- }
- function get_menu_trail($menu = '', $parent = false, $trail = array()) {
- global $post, $wpdb;
- // No parent is set so we start by getting the parent of the current post
- if ( !$parent ) {
- $query = "SELECT meta_value FROM $wpdb->postmeta WHERE meta_key='_menu_item_menu_item_parent' AND post_id = (SELECT post_id FROM $wpdb->postmeta WHERE meta_key='_menu_item_object_id' AND meta_value=$post->ID)";
- $result = $wpdb->get_results( $query );
- if( count($result) > 0 ) {
- $parent = $result[0]->meta_value;
- }
- // A parent is set and we want to get the grandparent.
- } else {
- $query = "SELECT meta_value FROM $wpdb->postmeta WHERE meta_key='_menu_item_menu_item_parent' AND post_id = $parent";
- $result = $wpdb->get_results( $query );
- if( count($result) > 0 ) {
- $parent = $result[0]->meta_value;
- } else {
- $parent = 0;
- }
- }
- // The parent is the root of the menu let's return the trail
- if ( $parent == 0) {
- return $trail;
- // There still are grandparents to discover
- } else {
- $trail[] = $parent;
- $temptrail = $this->get_menu_trail('', $parent, $trail);
- return $temptrail;
- }
- }
- function in_menu( $selectedmenu ) {
- global $wpdb, $post;
- $query = "SELECT * FROM $wpdb->term_relationships WHERE term_taxonomy_id = $selectedmenu AND object_id IN (SELECT post_id FROM $wpdb->postmeta WHERE meta_key='_menu_item_object_id' AND meta_value=$post->ID)";
- $result = $wpdb->get_results( $query );
- if( count($result) > 0 ) {
- return true;
- } else {
- return false;
- }
- }
- function get_post_for_menunode( $node_id ) {
- global $wpdb;
- $query = "SELECT meta_value FROM $wpdb->postmeta WHERE meta_key='_menu_item_object_id' AND post_id = $node_id";
- $result = $wpdb->get_results( $query );
- if( count($result) > 0 ) {
- return $result[0]->meta_value;
- } else {
- return 0;
- }
- }
-
- function breadcrumb($prefix = '', $suffix = '', $display = true) {
- $options = get_wpseo_options();
- global $wp_query, $post, $paged;
- $opt = get_option("wpseo_internallinks");
- $on_front = get_option('show_on_front');
- $blog_page = get_option('page_for_posts');
- $sep = ( isset($opt['breadcrumbs-sep']) && $opt['breadcrumbs-sep'] != '' ) ? $opt['breadcrumbs-sep'] : '»';
- $home = ( isset($opt['breadcrumbs-home']) && $opt['breadcrumbs-home'] != '' ) ? $opt['breadcrumbs-home'] : __('Home','wordpress-seo');
- $selmenu = ( isset($opt['breadcrumbs-selectedmenu']) && $opt['breadcrumbs-selectedmenu'] != '' ) ? $opt['breadcrumbs-selectedmenu'] : 0;
-
- if ( "page" == $on_front && 'post' == get_post_type() ) {
- $homelink = '<a href="'.get_permalink(get_option('page_on_front')).'">'.$home.'</a>';
- $bloglink = $homelink;
- if ( $blog_page && ( !isset($opt['breadcrumbs-blog-remove']) || !$opt['breadcrumbs-blog-remove'] ) )
- $bloglink = $homelink.' '.$sep.' <a href="'.get_permalink($blog_page).'">'.$this->get_bc_title($blog_page).'</a>';
- } else {
- $homelink = '<a href="'.get_bloginfo('url').'">'.$home.'</a>';
- $bloglink = $homelink;
- }
- if ( ( $on_front == "page" && is_front_page() ) || ( $on_front == "posts" && is_home() ) ) {
- $output = $this->bold_or_not($home);
- } else if ( $on_front == "page" && is_home() ) {
- $output = $homelink.' '.$sep.' '.$this->bold_or_not( $this->get_bc_title($blog_page) );
- } else if ( is_singular() ) {
- $output = $bloglink.' '.$sep.' ';
- if( isset($opt['breadcrumbs-menus']) && $opt['breadcrumbs-menus'] = 'on'){
- $use_menu = $this->in_menu( $selmenu );
- }
- if ( function_exists('bbp_body_class') && count( bbp_body_class( array() ) ) > 1 ) {
- remove_filter('bbp_get_breadcrumb','__return_false');
- $output .= bbp_get_breadcrumb( ' '.$sep.' ' );
- add_filter('bbp_get_breadcrumb','__return_false');
- } else if( isset( $use_menu ) && $use_menu ){
- $trail = $this->get_menu_trail();
- $trail = array_reverse ( $trail );
- $trailposts = array();
- for($t = 0; $t < count($trail); $t++){
- $trailposts[] = $this->get_post_for_menunode($trail[$t]);
- }
- for($t = 0; $t < count($trail); $t++){
- $bctitle = ( get_the_title( $trail[$t] ) == '' ) ? get_the_title( $trailposts[$t] ) : get_the_title( $trail[$t] );
- $output .= '<a href="' . get_permalink( $trailposts[$t] ) . '">' . $bctitle .'</a> ' . $sep . ' ';
- }
- $output .= $this->bold_or_not( $this->get_bc_title( $post->ID ) );
- } else {
-
- $post_type = get_post_type();
- if ( function_exists('get_post_type_archive_link') && get_post_type_archive_link( $post_type ) ) {
- if ( isset($options['bctitle-ptarchive-'.$post_type]) && '' != $options['bctitle-ptarchive-'.$post_type] ) {
- $archive_title = $options['bctitle-ptarchive-'.$post_type];
- } else {
- $post_type_obj = get_post_type_object( $post_type );
- $archive_title = $post_type_obj->labels->menu_name;
- }
- $output .= '<a href="'.get_post_type_archive_link( $post_type ).'">'.$archive_title.'</a> ' . $sep . ' ';
- }
- if ( 0 == $post->post_parent ) {
- if ( isset( $opt['post_types-'.$post->post_type.'-maintax'] ) && $opt['post_types-'.$post->post_type.'-maintax'] != '0' ) {
- $main_tax = $opt['post_types-'.$post->post_type.'-maintax'];
- $terms = wp_get_object_terms( $post->ID, $main_tax );
- if ( is_taxonomy_hierarchical($main_tax) && $terms[0]->parent != 0 ) {
- $parents = $this->get_term_parents($terms[0], $main_tax);
- $parents = array_reverse($parents);
- foreach($parents as $parent) {
- $bctitle = wpseo_get_term_meta( $parent, $main_tax, 'bctitle' );
- if (!$bctitle)
- $bctitle = $parent->name;
- $output .= '<a href="'.get_term_link( $parent, $main_tax ).'">'.$bctitle.'</a> '.$sep.' ';
- }
- }
- if ( count($terms) > 0 ) {
- $bctitle = wpseo_get_term_meta( $terms[0], $main_tax, 'bctitle' );
- if (!$bctitle)
- $bctitle = $terms[0]->name;
- $output .= '<a href="'.get_term_link($terms[0], $main_tax).'">'.$bctitle.'</a> '.$sep.' ';
- }
- }
- $output .= $this->bold_or_not( $this->get_bc_title( $post->ID ) );
- } else {
- if (isset($post->ancestors)) {
- if (is_array($post->ancestors))
- $ancestors = array_values($post->ancestors);
- else
- $ancestors = array($post->ancestors);
- } else {
- $ancestors = array($post->post_parent);
- }
- // Reverse the order so it's oldest to newest
- $ancestors = array_reverse( apply_filters( 'wp_seo_get_bc_ancestors', $ancestors ) );
- foreach ( $ancestors as $ancestor ) {
- $output .= '<a href="'.get_permalink($ancestor).'">'.$this->get_bc_title( $ancestor ).'</a> '.$sep.' ';
- }
- $output .= $this->bold_or_not( $this->get_bc_title( $post->ID ) );
- }
- }
- } else {
- if (! is_404() ) {
- $output = $bloglink.' '.$sep.' ';
- } else {
- $output = $homelink.' '.$sep.' ';
- }
-
- if ( function_exists('is_post_type_archive') && is_post_type_archive() ) {
- $post_type = get_post_type();
- if ( isset($options['bctitle-ptarchive-'.$post_type]) && '' != $options['bctitle-ptarchive-'.$post_type] ) {
- $archive_title = $options['bctitle-ptarchive-'.$post_type];
- } else {
- $post_type_obj = get_post_type_object( $post_type );
- $archive_title = $post_type_obj->labels->menu_name;
- }
- $output .= $this->bold_or_not( $archive_title );
- } else if ( is_tax() || is_tag() || is_category() ) {
- $term = $wp_query->get_queried_object();
- if ( isset($options['taxonomy-'.$term->taxonomy.'-ptparent']) && $options['taxonomy-'.$term->taxonomy.'-ptparent'] != '' ) {
- $post_type = $options['taxonomy-'.$term->taxonomy.'-ptparent'];
- if ( 'post' == $post_type && get_option('show_on_front') == 'page' ) {
- $posts_page = get_option('page_for_posts');
- if ( $posts_page ) {
- $output .= '<a href="'.get_permalink( $posts_page ).'">'.$this->get_bc_title( $posts_page ).'</a> '.$sep.' ';
- }
- } else {
- if ( isset($options['bctitle-ptarchive-'.$post_type]) && '' != $options['bctitle-ptarchive-'.$post_type] ) {
- $archive_title = $options['bctitle-ptarchive-'.$post_type];
- } else {
- $post_type_obj = get_post_type_object( $post_type );
- $archive_title = $post_type_obj->labels->menu_name;
- }
- $output .= '<a href="'.get_post_type_archive_link( $post_type ).'">'.$archive_title.'</a> '.$sep.' ';
- }
- }
-
- if ( is_taxonomy_hierarchical($term->taxonomy) && $term->parent != 0 ) {
- $parents = $this->get_term_parents($term, $term->taxonomy);
- $parents = array_reverse( $parents );
-
- foreach($parents as $parent) {
- $bctitle = wpseo_get_term_meta( $parent, $term->taxonomy, 'bctitle' );
- if (!$bctitle)
- $bctitle = $parent->name;
- $output .= '<a href="'.get_term_link( $parent, $term->taxonomy ).'">'.$bctitle.'</a> '.$sep.' ';
- }
- }
- $bctitle = wpseo_get_term_meta( $term, $term->taxonomy, 'bctitle' );
- if (!$bctitle)
- $bctitle = $term->name;
-
- if ($paged)
- $output .= $this->bold_or_not('<a href="'.get_term_link( $term, $term->taxonomy ).'">'.$bctitle.'</a>');
- else
- $output .= $this->bold_or_not($bctitle);
- } else if ( is_date() ) {
- if ( isset($opt['breadcrumbs-archiveprefix']) )
- $bc = $opt['breadcrumbs-archiveprefix'];
- else
- $bc = __('Archives for','wordpress-seo');
- if ( is_day() ) {
- global $wp_locale;
- $output .= '<a href="'.get_month_link( get_query_var('year'), get_query_var('monthnum') ).'">'.$wp_locale->get_month( get_query_var('monthnum') ).' '.get_query_var('year').'</a> '.$sep.' ';
- $output .= $this->bold_or_not( $bc." ".get_the_date() );
- } else if ( is_month() ) {
- $output .= $this->bold_or_not( $bc." ".single_month_title(' ',false) );
- } else if ( is_year() ) {
- $output .= $this->bold_or_not( $bc." ".get_query_var('year') );
- }
- } elseif ( is_author() ) {
- if ( isset($opt['breadcrumbs-archiveprefix']) )
- $bc = $opt['breadcrumbs-archiveprefix'];
- else
- $bc = __('Archives for','wordpress-seo');
- $user = $wp_query->get_queried_object();
- $output .= $this->bold_or_not($bc." ".$user->display_name);
- } elseif ( is_search() ) {
- if ( isset($opt['breadcrumbs-searchprefix']) && $opt['breadcrumbs-searchprefix'] != '' )
- $bc = $opt['breadcrumbs-searchprefix'];
- else
- $bc = __('You searched for','wordpress-seo');
- $output .= $this->bold_or_not($bc.' "'.stripslashes(strip_tags(get_search_query())).'"');
- } elseif ( isset( $wp_query->query_vars['bbp_topic_tag'] ) ) {
- remove_filter('bbp_get_breadcrumb','__return_false');
- $output .= bbp_get_breadcrumb( ' '.$sep.' ' );
- add_filter('bbp_get_breadcrumb','__return_false');
- } elseif ( is_404() ) {
- if ( isset($opt['breadcrumbs-404crumb']) && $opt['breadcrumbs-404crumb'] != '' )
- $crumb404 = $opt['breadcrumbs-404crumb'];
- else
- $crumb404 = __('Error 404: Page not found','wordpress-seo');
- $output .= $this->bold_or_not($crumb404);
- }
- }
-
- if ( isset($opt['breadcrumbs-prefix']) && $opt['breadcrumbs-prefix'] != "" ) {
- $output = $opt['breadcrumbs-prefix']." ".$output;
- }
- if ($display) {
- echo $prefix.$output.$suffix;
- return true;
- } else {
- return $prefix.$output.$suffix;
- }
- }
- }
- if (!function_exists('yoast_breadcrumb')) {
- function yoast_breadcrumb($prefix = '', $suffix = '', $display = true) {
- $wpseo_bc = new WPSEO_Breadcrumbs();
- return $wpseo_bc->breadcrumb($prefix, $suffix, $display);
- }
- }