[ Avaa Bypassed ]

<?php

namespace ElementPack\Modules\Search;

use ElementPack\Base\Element_Pack_Module_Base;

if ( ! defined( 'ABSPATH' ) )
	exit; // Exit if accessed directly

class Module extends Element_Pack_Module_Base {

	public function __construct() {
		parent::__construct();
		$this->add_actions();
	}


	public function get_name() {
		return 'search';
	}

	public function get_widgets() {

		$widgets = [ 
			'Search',
		];

		return $widgets;
	}

	/**
	 * @param array $term_ids
	 * @return array
	 */
	private function mapGroupControlQuery( $term_ids = [] ) {
		$terms = get_terms(
			[ 
				'term_taxonomy_id' => $term_ids,
				'hide_empty'       => false,
			]
		);

		$tax_terms_map = [];

		foreach ( $terms as $term ) {
			$taxonomy                   = $term->taxonomy;
			$tax_terms_map[ $taxonomy ][] = $term->term_id;
		}

		return $tax_terms_map;
	}

	public function element_pack_ajax_search() {
		global $post;

		$result       = array( 'results' => array() );
		$search_input = isset( $_REQUEST['s'] ) ? sanitize_text_field( ( $_REQUEST['s'] ) ) : '';
		$settings     = isset( $_POST['settings'] ) ? $_POST['settings'] : array();

		if ( strlen( $search_input ) >= 3 ) {

			$query_args = [ 
				'post_type'      => isset( $settings['post_type'] ) ? $settings['post_type'] : 'post',
				's'              => sanitize_text_field( $search_input ),
				'posts_per_page' => ( $settings['per_page'] ) ? sanitize_text_field( $settings['per_page'] ) : 5,
				'post_status'    => 'publish',
			];

			/**
			 * Set Authors
			 */
			$include_users = [];
			$exclude_users = [];
			if ( ! empty( $settings['include_author_ids'] ) ) {
				if ( in_array( 'authors', $settings['include_by'] ) ) {
					$include_users = wp_parse_id_list( $settings['include_author_ids'] );
				}
			}
			if ( ! empty( $settings['exclude_author_ids'] ) ) {
				if ( in_array( 'authors', $settings['exclude_by'] ) ) {
					$exclude_users = wp_parse_id_list( $settings['exclude_author_ids'] );
					$include_users = array_diff( $include_users, $exclude_users );
				}
			}
			if ( ! empty( $include_users ) ) {
				$query_args['author__in'] = $include_users;
			}

			if ( ! empty( $exclude_users ) ) {
				$query_args['author__not_in'] = $exclude_users;
				;
			}

			/**
			 * Set Taxonomy
			 */

			$include_terms = [];
			$exclude_terms = [];
			$terms_query   = [];

			if ( ! empty( $settings['include_term_ids'] ) ) {
				if ( in_array( 'terms', $settings['include_by'] ) ) {
					$include_terms = wp_parse_id_list( $settings['include_term_ids'] );
				}
			}
			if ( ! empty( $settings['exclude_term_ids'] ) ) {
				if ( in_array( 'terms', $settings['exclude_by'] ) ) {
					$exclude_terms = wp_parse_id_list( $settings['exclude_term_ids'] );
					$include_terms = array_diff( $include_terms, $exclude_terms );
				}
			}

			if ( ! empty( $include_terms ) ) {
				$tax_terms_map = $this->mapGroupControlQuery( $include_terms );
				foreach ( $tax_terms_map as $tax => $terms ) {
					$terms_query[] = [ 
						'taxonomy' => $tax,
						'field'    => 'term_id',
						'terms'    => $terms,
						'operator' => 'IN',
					];
				}
			}

			if ( ! empty( $exclude_terms ) ) {
				$tax_terms_map = $this->mapGroupControlQuery( $exclude_terms );
				foreach ( $tax_terms_map as $tax => $terms ) {
					$terms_query[] = [ 
						'taxonomy' => $tax,
						'field'    => 'term_id',
						'terms'    => $terms,
						'operator' => 'NOT IN',
					];
				}
			}

			if ( ! empty( $terms_query ) ) {
				$query_args['tax_query']             = $terms_query;
				$query_args['tax_query']['relation'] = 'AND';
			}

			$query_posts = get_posts( $query_args );
			if ( ! empty( $query_posts ) ) {
				foreach ( $query_posts as $post ) {
					$content = ! empty( $post->post_excerpt ) ? strip_tags( strip_shortcodes( $post->post_excerpt ) ) : strip_tags( strip_shortcodes( $post->post_content ) );
					if ( strlen( $content ) > 180 ) {
						$content = substr( $content, 0, 179 ) . '...';
					}
					$result['results'][] = array(
						'title' => get_the_title(),
						'text'  => $content,
						'url'   => get_permalink( $post->ID ),
					);
				}
			}
		}

		die( json_encode( $result ) );
	}


	protected function add_actions() {

		// TODO AJAX SEARCH
		add_action( 'wp_ajax_element_pack_search', [ $this, 'element_pack_ajax_search' ] );
		add_action( 'wp_ajax_nopriv_element_pack_search', [ $this, 'element_pack_ajax_search' ] );
	}
}