Sindbad~EG File Manager
<?php
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* LP_Breadcrumb class.
* This class is modified from WC_Breadcrumb of WooCommerce. Thanks to WooThemes :)
*
* @class LP_Breadcrumb
*
* @author ThimPress
* @version 1.0
* @package LearnPress/Classes
*/
class LP_Breadcrumb {
/**
* Breadcrumb trail
*
* @var array
*/
private $crumbs = array();
/**
* Add a crumb so we don't get lost
*
* @param string $name
* @param string $link
*/
public function add_crumb( $name, $link = '' ) {
$this->crumbs[] = array(
$name,
$link,
);
}
/**
* Reset crumbs
*/
public function reset() {
$this->crumbs = array();
}
/**
* Get the breadcrumb
*
* @return array
*/
public function get_breadcrumb() {
return apply_filters( 'learn_press_get_breadcrumb', $this->crumbs, $this );
}
/**
* Generate breadcrumb trail
*
* @return array of breadcrumbs
*/
public function generate() {
$conditionals = array(
'is_single',
'learn_press_is_course_category',
'learn_press_is_course_tag',
'learn_press_is_courses',
'is_page',
'is_post_type_archive',
'is_category',
'is_tag',
'is_author',
'is_date',
'is_tax',
'is_home',
'is_404',
'is_attachment',
);
if ( ( ! is_front_page() && ! ( is_post_type_archive() && get_option( 'page_on_front' ) == learn_press_get_page_id( 'courses' ) ) ) || is_paged() ) {
foreach ( $conditionals as $conditional ) {
if ( is_callable( $conditional ) && call_user_func( $conditional ) ) {
$conditional = preg_replace( '/^learn_press_/', '', $conditional );
$conditional = preg_replace( '/^is_/', '', $conditional );
if ( is_callable( array( $this, 'add_crumbs_' . $conditional ) ) ) {
call_user_func( array( $this, 'add_crumbs_' . $conditional ) );
}
break;
}
}
$this->search_trail();
$this->paged_trail();
return $this->get_breadcrumb();
}
return array();
}
/**
* Prepend the courses page to courses breadcrumbs
*/
private function prepend_courses_page() {
$courses_page_id = learn_press_get_page_id( 'courses' );
$courses_page = get_post( $courses_page_id );
// If permalinks contain the courses page in the URI prepend the breadcrumb with courses
if ( $courses_page_id && $courses_page /*&& strstr( $permalinks['lp_course_base'], '/' . $courses_page->post_name )*/ && get_option( 'page_on_front' ) != $courses_page_id ) {
$this->add_crumb( get_the_title( $courses_page ), get_permalink( $courses_page ) );
}
}
/**
* is home trail
*/
private function add_crumbs_home() {
$this->add_crumb( single_post_title( '', false ) );
}
/**
* 404 trail
*/
private function add_crumbs_404() {
$this->add_crumb( __( 'Error 404', 'learnpress' ) );
}
/**
* attachment trail
*/
private function add_crumbs_attachment() {
global $post;
$this->add_crumbs_single( $post->post_parent, get_permalink( $post->post_parent ) );
$this->add_crumb( get_the_title(), get_permalink() );
}
/**
* Single post trail
*
* @param int $post_id
* @param string $permalink
*/
private function add_crumbs_single( $post_id = 0, $permalink = '' ) {
if ( ! $post_id ) {
global $post;
} else {
$post = get_post( $post_id );
}
if ( LP_COURSE_CPT === get_post_type( $post ) ) {
$this->prepend_courses_page();
$terms = learn_press_get_course_terms(
$post->ID,
'course_category',
array(
'orderby' => 'parent',
'order' => 'DESC',
)
);
if ( $terms ) {
$main_term = apply_filters( 'learn_press_breadcrumb_main_term', $terms[0], $terms );
$this->term_ancestors( $main_term->term_id, 'course_category' );
$this->add_crumb( $main_term->name, get_term_link( $main_term ) );
}
} elseif ( 'post' != get_post_type( $post ) ) {
$post_type = get_post_type_object( get_post_type( $post ) );
$this->add_crumb( $post_type->labels->singular_name, get_post_type_archive_link( get_post_type( $post ) ) );
} else {
$cat = current( get_the_category( $post ) );
if ( $cat ) {
$this->term_ancestors( $cat->term_id, 'post_category' );
$this->add_crumb( $cat->name, get_term_link( $cat ) );
}
}
$this->add_crumb( get_the_title( $post ), $permalink );
}
/**
* Page trail
*/
private function add_crumbs_page() {
global $post;
if ( $post->post_parent ) {
$parent_crumbs = array();
$parent_id = $post->post_parent;
while ( $parent_id ) {
$page = get_post( $parent_id );
$parent_id = $page->post_parent;
$parent_crumbs[] = array( get_the_title( $page->ID ), get_permalink( $page->ID ) );
}
$parent_crumbs = array_reverse( $parent_crumbs );
foreach ( $parent_crumbs as $crumb ) {
$this->add_crumb( $crumb[0], $crumb[1] );
}
}
$this->add_crumb( get_the_title(), get_permalink() );
$this->endpoint_trail();
}
/**
* Course category trail
*/
private function add_crumbs_course_category() {
global $wp_query;
$current_term = $this->get_queried_object();
if ( isset( $current_term->term_id ) ) {
$this->prepend_courses_page();
$this->term_ancestors( $current_term->term_id, 'course_category' );
$this->add_crumb( $current_term->name );
}
}
/**
* Course tag trail
*/
private function add_crumbs_course_tag() {
global $wp_query;
$current_term = $this->get_queried_object();
$this->prepend_courses_page();
$this->add_crumb( sprintf( __( 'Courses tagged “%s”', 'learnpress' ), $current_term->name ) );
}
/**
* Courses archive breadcrumb
*/
private function add_crumbs_courses() {
$course_page_id = learn_press_get_page_id( 'courses' );
if ( get_option( 'page_on_front' ) == $course_page_id ) {
return;
}
$_name = $course_page_id ? get_the_title( $course_page_id ) : '';
if ( ! $_name ) {
$course_post_type = get_post_type_object( LP_COURSE_CPT );
if ( $course_post_type ) {
$_name = $course_post_type->labels->singular_name;
}
}
$this->add_crumb( $_name, get_post_type_archive_link( LP_COURSE_CPT ) );
}
/**
* Post type archive trail
*/
private function add_crumbs_post_type_archive() {
$post_type = get_post_type_object( get_post_type() );
if ( $post_type ) {
$this->add_crumb( $post_type->labels->singular_name, get_post_type_archive_link( get_post_type() ) );
}
}
/**
* Category trail
*/
private function add_crumbs_category() {
global $wp_query;
$this_category = get_category( $this->get_queried_object() );
if ( 0 != $this_category->parent ) {
$this->term_ancestors( $this_category->parent, 'post_category' );
$this->add_crumb( $this_category->name, get_category_link( $this_category->term_id ) );
}
$this->add_crumb( single_cat_title( '', false ), get_category_link( $this_category->term_id ) );
}
/**
* Tag trail
*/
private function add_crumbs_tag() {
global $wp_query;
$queried_object = $this->get_queried_object();
$this->add_crumb( sprintf( __( 'Posts tagged “%s”', 'learnpress' ), single_tag_title( '', false ) ), get_tag_link( $queried_object->term_id ) );
}
/**
* Add crumbs for date based archives
*/
private function add_crumbs_date() {
if ( is_year() || is_month() || is_day() ) {
$this->add_crumb( get_the_time( 'Y' ), get_year_link( get_the_time( 'Y' ) ) );
}
if ( is_month() || is_day() ) {
$this->add_crumb( get_the_time( 'F' ), get_month_link( get_the_time( 'Y' ), get_the_time( 'm' ) ) );
}
if ( is_day() ) {
$this->add_crumb( get_the_time( 'd' ) );
}
}
/**
* Add crumbs for date based archives
*/
private function add_crumbs_tax() {
global $wp_query;
$this_term = $this->get_queried_object();
$taxonomy = get_taxonomy( $this_term->taxonomy );
$this->add_crumb( $taxonomy->labels->name );
if ( 0 != $this_term->parent ) {
$this->term_ancestors( $this_term->parent, 'post_category' );
$this->add_crumb( $this_term->name, get_term_link( $this_term->term_id, $this_term->taxonomy ) );
}
$this->add_crumb( single_term_title( '', false ), get_term_link( $this_term->term_id, $this_term->taxonomy ) );
}
/**
* Get default queried object by WP.
* Fixed issue when viewing course category the text in breadcrumb is blank.
*
* @since 3.0.0
*
* @return object
*/
private function get_queried_object() {
static $default_queried_object;
if ( $default_queried_object ) {
return $default_queried_object;
}
global $wp_query;
// Store the current queried object
$queried_object = $wp_query->queried_object;
$queried_object_id = $wp_query->queried_object_id;
// Clear the current queried object to ensure we get the default.
$wp_query->queried_object = null;
$wp_query->queried_object_id = null;
$default_queried_object = $wp_query->get_queried_object();
// Restore current queried object
$wp_query->queried_object = $queried_object;
$wp_query->queried_object_id = $queried_object_id;
return $default_queried_object;
}
/**
* Add a breadcrumb for author archives
*/
private function add_crumbs_author() {
global $author;
$userdata = get_userdata( $author );
$this->add_crumb( sprintf( __( 'Author: %s', 'learnpress' ), $userdata->display_name ) );
}
/**
* Add crumbs for a term
*
* @param string $taxonomy
*/
private function term_ancestors( $term_id, $taxonomy ) {
$ancestors = get_ancestors( $term_id, $taxonomy );
$ancestors = array_reverse( $ancestors );
foreach ( $ancestors as $ancestor ) {
$ancestor = get_term( $ancestor, $taxonomy );
if ( ! is_wp_error( $ancestor ) && $ancestor ) {
$this->add_crumb( $ancestor->name, get_term_link( $ancestor ) );
}
}
}
/**
* Endpoints
*/
private function endpoint_trail() {
}
/**
* Add a breadcrumb for search results
*/
private function search_trail() {
if ( is_search() ) {
$this->add_crumb( sprintf( __( 'Search results for “%s”', 'learnpress' ), get_search_query() ), esc_url_raw( remove_query_arg( 'paged' ) ) );
}
}
/**
* Add a breadcrumb for pagination
*/
private function paged_trail() {
if ( get_query_var( 'paged' ) ) {
$this->add_crumb( sprintf( __( 'Page %d', 'learnpress' ), get_query_var( 'paged' ) ) );
}
}
}
Sindbad File Manager Version 1.0, Coded By Sindbad EG ~ The Terrorists