88 lines
2.3 KiB
PHP
88 lines
2.3 KiB
PHP
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<?php
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/**
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* Seo Optimization.
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*
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* @package visual-portfolio
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Class Visual_Portfolio_SEO_Optimization
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*/
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class Visual_Portfolio_SEO_Optimization {
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/**
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* Visual_Portfolio_SEO_Optimization constructor.
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*/
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public function __construct() {
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add_action( 'init', array( $this, 'init' ), 9 );
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}
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/**
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* Initialize archive.
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*
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* @see __construct
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*/
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public function init() {
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add_filter( 'get_canonical_url', array( $this, 'optimize_canonical_url' ), 10, 2 );
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add_filter( 'get_shortlink', array( $this, 'optimize_shortlink' ), 10, 3 );
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}
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/**
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* Optimize canonical URL.
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*
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* @param string $canonical_url - Canonical URL.
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* @param object $post - Current Post Object.
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* @return string
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*/
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public function optimize_canonical_url( $canonical_url, $post ) {
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return $this->optimize_url( $canonical_url, $post->ID );
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}
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/**
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* Optimize shortlink.
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*
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* @param string $shortlink - Shortlink URL.
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* @param int $id - Post ID, or 0 for the current post.
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* @param string $context - The context for the link. One of 'post' or 'query'.
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* @return string
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*/
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public function optimize_shortlink( $shortlink, $id, $context ) {
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return 0 === $id && 'query' === $context ? $this->optimize_url( $shortlink, get_queried_object_id() ) : $shortlink;
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}
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/**
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* Optimize url by supported GET variables: vp_page, vp_filter, vp_sort and vp_search.
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*
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* @param string $url - Not optimized URL.
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* @param int $post_id - Post ID.
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* @return string
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*/
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public function optimize_url( $url, $post_id ) {
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if (
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! Visual_Portfolio_Archive_Mapping::is_archive(
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array(
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'content_source' => 'post-based',
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'posts_source' => 'current_query',
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),
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$post_id
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) &&
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// phpcs:ignore WordPress.Security.NonceVerification.Recommended
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isset( $_GET ) && ! empty( $_GET )
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) {
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// phpcs:ignore WordPress.Security.NonceVerification.Recommended
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foreach ( $_GET as $key => $value ) {
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if ( 'vp_page' === $key || 'vp_filter' === $key || 'vp_sort' === $key || 'vp_search' === $key ) {
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// phpcs:ignore WordPress.Security.NonceVerification.Recommended
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$url = add_query_arg( array_map( 'sanitize_text_field', wp_unslash( array( $key => $value ) ) ), $url );
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}
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}
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}
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return $url;
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}
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}
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new Visual_Portfolio_SEO_Optimization();
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