: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
namespace NetworkPosts\Components\db;
use NetworkPosts\db\NetsPostsDbHelper;
class NetsPostsQueryConditionBuilder {
protected $blogs = array();
protected $current_blog = 1;
protected $included_posts = array();
protected $excluded_posts = array();
protected $post_type = array( 'post', 'product' );
protected $after_days = false;
protected $author = false;
protected $excluded_author = false;
protected $title_keywords = array();
protected $hide_protected = false;
public function __construct( string $db_prefix ) {
$this->prefix = $db_prefix;
public function set_current_blog( int $blog ): void {
$this->current_blog = $blog;
public function include_blogs( array $blogs ): void {
public function get_blogs(): array {
public function exclude_blog( $blog_id ): void {
if ( ! empty( $this->blogs ) ) {
$index = array_search( $blog_id, $this->blogs );
if ( $index !== false ) {
unset( $this->blogs[ $index ] );
$this->blogs = array_values( $this->blogs );
public function include_blog_posts( int $blog_id, array $included_posts ): void {
if ( isset( $this->included_posts[ $blog_id ] ) ) {
$this->included_posts[ $blog_id ] = array_merge( $this->included_posts[ $blog_id ], $included_posts );
$this->included_posts[ $blog_id ] = $included_posts;
public function get_included_posts( int $blog_id ): array {
return $this->included_posts[ $blog_id ];
public function exclude_posts( int $blog_id, array $excluded_posts ): void {
if ( isset( $this->excluded_posts[ $blog_id ] ) ) {
$this->excluded_posts[ $blog_id ] = array_merge( $this->excluded_posts[ $blog_id ], $excluded_posts );
$this->excluded_posts[ $blog_id ] = $excluded_posts;
public function get_excluded_posts(): array {
return $this->excluded_posts;
public function set_offset( int $offset ): void {
public function get_post_type(): array {
* @param mixed $post_type
public function set_post_type( $post_type ): void {
if ( $post_type == 'any' ) {
$this->post_type = false;
$this->post_type = $post_type;
public function set_author_id( int $author ): void {
public function exclude_author_id( int $author ): void {
$this->excluded_author = $author;
public function set_days( string $days ): void {
public function filter_after_days( int $after_days ) {
$this->after_days = $after_days;
* @param array $title_keywords
public function set_title_keywords( array $title_keywords ): void {
$this->title_keywords = $title_keywords;
public function exclude_protected(): void {
$this->hide_protected = true;
public function build(): string {
if ( $this->post_type && empty( $this->included_posts ) ) {
$condition[] = $this->build_post_type();
$condition[] = $this->build_days_filter_query();
if ( $this->after_days ) {
$condition[] = $this->build_after_days_filter_query();
$condition[] = $this->build_author_inclusion();
if( $this->excluded_author ){
$condition[] = $this->build_author_exclusion();
if ( ! empty( $this->included_posts ) ) {
$condition[] = $this->build_posts_inclusion();
if ( ! empty( $this->excluded_posts ) ) {
$condition[] = $this->build_posts_exclusion();
if ( $this->title_keywords ) {
$condition[] = $this->build_title_filter();
if( $this->hide_protected ){
$condition[] = $this->filter_protected_posts();
$condition[] = $this->build_post_status();
return join( ' AND ', $condition );
protected function get_posts_table(): string {
return NetsPostsDbHelper::make_table_name( $this->prefix, 'posts', $this->current_blog );
protected function build_post_type(): string {
$post_types = array_map( function ( $type ) {
return "post_type='" . esc_sql( $type ) . "'";
return '(' . join( ' OR ', $post_types ) . ')';
protected function build_days_filter_query(): string {
$days = intval( $this->days );
return "(post_date >= DATE_SUB(CURRENT_DATE(), INTERVAL $days DAY))";
protected function build_after_days_filter_query(): string {
$days = $this->after_days;
return "(post_date < DATE_SUB(CURRENT_DATE(), INTERVAL $days DAY))";
protected function build_author_inclusion(): string {
return "(post_author = {$this->author})";
protected function build_author_exclusion(): string {
return "(post_author != {$this->excluded_author})";
protected function build_posts_inclusion(): string {
$posts_view = $this->get_posts_table();
foreach ( $this->included_posts as $blog_id => $posts ) {
$conditions[] = $posts_view . '.ID IN (' . join( ',', $posts ) . ')';
return '(' . join( ' OR ', $conditions ) . ')';
protected function build_posts_exclusion(): string {
$posts_view = $this->get_posts_table();
foreach ( $this->excluded_posts as $blog_id => $posts ) {
$conditions[] = $posts_view . '.ID NOT IN (' . join( ',', $posts ) . ')';
return '(' . join( ' OR ', $conditions ) . ')';
protected function build_title_filter(): string {
$query_parts = array_map( function ( $keyword ) {
$keyword = esc_sql( $keyword );
return "LOWER(post_title) LIKE '%$keyword%'";
}, $this->title_keywords );
return '(' . join( ' OR ', $query_parts ) . ')';
protected function build_post_status(): string {
return '(post_status="publish")';
protected function filter_protected_posts(): string {
$posts_table = $this->get_posts_table();
return "($posts_table.post_password='')";