65 lines
1.8 KiB
PHP
65 lines
1.8 KiB
PHP
<?php
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/**
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* Manages links related functions
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*
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* @since 1.2
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*/
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class PLL_Links {
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public $links_model, $model, $options;
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/**
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* Constructor
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*
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* @since 1.2
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*
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* @param object $polylang
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*/
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public function __construct( &$polylang ) {
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$this->links_model = &$polylang->links_model;
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$this->model = &$polylang->model;
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$this->options = &$polylang->options;
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}
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/**
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* Returns the home url in the requested language
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*
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* @since 1.3
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*
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* @param object|string $language
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* @param bool $is_search optional whether we need the home url for a search form, defaults to false
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*/
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public function get_home_url( $language, $is_search = false ) {
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$language = is_object( $language ) ? $language : $this->model->get_language( $language );
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return $is_search ? $language->search_url : $language->home_url;
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}
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/**
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* Checks if the current user can read the post
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*
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* @since 1.5
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*
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* @param int $post_id
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* @return bool
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*/
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public function current_user_can_read( $post_id ) {
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$post = get_post( $post_id );
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if ( 'inherit' === $post->post_status && $post->post_parent ) {
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$post = get_post( $post->post_parent );
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}
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if ( 'inherit' === $post->post_status || in_array( $post->post_status, get_post_stati( array( 'public' => true ) ) ) ) {
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return true;
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}
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// Follow WP practices, which shows links to private posts ( when readable ), but not for draft posts ( ex: get_adjacent_post_link() )
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if ( in_array( $post->post_status, get_post_stati( array( 'private' => true ) ) ) ) {
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$post_type_object = get_post_type_object( $post->post_type );
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$user = wp_get_current_user();
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return is_user_logged_in() && ( current_user_can( $post_type_object->cap->read_private_posts ) || $user->ID == $post->post_author ); // Comparison must not be strict!
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}
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return false;
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}
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}
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