<?php
/*
* SiteSEO
* https://siteseo.io/
* (c) SiteSEO Team <[email protected]>
*/

/*
Copyright 2016 - 2024 - Benjamin Denis  (email : [email protected])
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2, as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

namespace SiteSEO\Actions\Admin\Importer;

defined('ABSPATH') or exit('Cheatin&#8217; uh?');

use SiteSEO\Core\Hooks\ExecuteHooksBackend;
use SiteSEO\Thirds\AIO\Tags;

class AIO implements ExecuteHooksBackend {
	
	public $tagsAIO;
	
	public function __construct() {
		$this->tagsAIO = new Tags();
	}

	/**
	 * @since 4.3.0
	 *
	 * @return void
	 */
	public function hooks() {
		add_action('wp_ajax_siteseo_aio_migration', [$this, 'process']);
	}

	/**
	 * @since 4.3.0
	 *
	 * @param int $offset
	 * @param int $increment
	 */
	protected function migratePostQuery($offset, $increment) {
		global $wpdb;
		$args = [
			'posts_per_page' => $increment,
			'post_type' => 'any',
			'post_status' => 'any',
			'offset' => $offset,
		];

		$aio_query = get_posts($args);

		if ( ! $aio_query) {
			$offset += $increment;

			return $offset;
		}

		$getPostMetas = [
			'_siteseo_titles_title'			=> '_aioseo_title',
			'_siteseo_titles_desc'			=> '_aioseo_description',
			'_siteseo_social_fb_title'		=> '_aioseo_og_title',
			'_siteseo_social_fb_desc'		=> '_aioseo_og_description',
			'_siteseo_social_twitter_title'	=> '_aioseo_twitter_title',
			'_siteseo_social_twitter_desc'	=> '_aioseo_twitter_description',
		];

		foreach ($aio_query as $post) {
			foreach ($getPostMetas as $key => $value) {
				$metaAIO = get_post_meta($post->ID, $value, true);
				if ( ! empty($metaAIO)) {
					update_post_meta($post->ID, $key, $this->tagsAIO->replaceTags($metaAIO));
				}
			}

			//Canonical URL
			$canonical_url = $wpdb->get_results($wpdb->prepare("SELECT p.canonical_url, p.post_id
			FROM {$wpdb->prefix}aioseo_posts p
			WHERE p.post_id = %d", $post->ID), ARRAY_A);

			if (! empty($canonical_url[0]['canonical_url'])) {//Import Canonical URL
				update_post_meta($post->ID, '_siteseo_robots_canonical', $canonical_url[0]['canonical_url']);
			}

			//OG Image
			$og_img_url = $wpdb->get_results($wpdb->prepare("SELECT p.og_image_custom_url, p.post_id
			FROM {$wpdb->prefix}aioseo_posts p
			WHERE p.og_image_type = 'custom_image' AND p.post_id = %s", $post->ID), ARRAY_A);

			if (! empty($og_img_url[0]['og_image_custom_url'])) {//Import Facebook Image
				update_post_meta($post->ID, '_siteseo_social_fb_img', $og_img_url[0]['og_image_custom_url']);
			} elseif ('' != get_post_meta($post->ID, '_aioseop_opengraph_settings', true)) { //Import old Facebook Image
				$_aioseop_opengraph_settings = get_post_meta($post->ID, '_aioseop_opengraph_settings', true);
				if (isset($_aioseop_opengraph_settings['aioseop_opengraph_settings_image'])) {
					update_post_meta($post->ID, '_siteseo_social_fb_img', $_aioseop_opengraph_settings['aioseop_opengraph_settings_customimg']);
				}
			}

			//Twitter Image
			$tw_img_url = $wpdb->get_results($wpdb->prepare("SELECT p.twitter_image_custom_url, p.post_id
			FROM {$wpdb->prefix}aioseo_posts p
			WHERE p.twitter_image_type = 'custom_image' AND p.post_id = %d", $post->ID), ARRAY_A);

			if (! empty($tw_img_url[0]['twitter_image_custom_url'])) {//Import Twitter Image
				update_post_meta($post->ID, '_siteseo_social_twitter_img', $tw_img_url[0]['twitter_image_custom_url']);
			} elseif ('' != get_post_meta($post->ID, '_aioseop_opengraph_settings', true)) { //Import old Twitter Image
				$_aioseop_opengraph_settings = get_post_meta($post->ID, '_aioseop_opengraph_settings', true);
				if (isset($_aioseop_opengraph_settings['aioseop_opengraph_settings_customimg_twitter'])) {
					update_post_meta($post->ID, '_siteseo_social_twitter_img', $_aioseop_opengraph_settings['aioseop_opengraph_settings_customimg_twitter']);
				}
			}

			//Meta robots "noindex"
			$robots_noindex = $wpdb->get_results($wpdb->prepare("SELECT p.robots_noindex, p.post_id
			FROM {$wpdb->prefix}aioseo_posts p
			WHERE p.post_id = %d", $post->ID), ARRAY_A);

			if (! empty($robots_noindex[0]['robots_noindex']) && '1' === $robots_noindex[0]['robots_noindex']) {//Import Robots NoIndex
				update_post_meta($post->ID, '_siteseo_robots_index', 'yes');
			} elseif ('on' == get_post_meta($post->ID, '_aioseop_noindex', true)) { //Import old Robots NoIndex
				update_post_meta($post->ID, '_siteseo_robots_index', 'yes');
			}

			//Meta robots "nofollow"
			$robots_nofollow = $wpdb->get_results($wpdb->prepare("SELECT p.robots_nofollow, p.post_id
			FROM {$wpdb->prefix}aioseo_posts p
			WHERE p.post_id = %d", $post->ID), ARRAY_A);

			if (! empty($robots_nofollow[0]['robots_nofollow']) && '1' === $robots_nofollow[0]['robots_nofollow']) {//Import Robots NoFollow
				update_post_meta($post->ID, '_siteseo_robots_follow', 'yes');
			} elseif ('on' == get_post_meta($post->ID, '_aioseop_nofollow', true)) { //Import old Robots NoFollow
				update_post_meta($post->ID, '_siteseo_robots_follow', 'yes');
			}

			//Meta robots "noimageindex"
			$robots_noimageindex = $wpdb->get_results($wpdb->prepare("SELECT p.robots_noimageindex, p.post_id
			FROM {$wpdb->prefix}aioseo_posts p
			WHERE p.post_id = %d", $post->ID), ARRAY_A);

			if (! empty($robots_noimageindex[0]['robots_noimageindex']) && '1' === $robots_noimageindex[0]['robots_noimageindex']) {//Import Robots NoImageIndex
				update_post_meta($post->ID, '_siteseo_robots_imageindex', 'yes');
			}

			//Meta robots "nosnippet"
			$robots_nosnippet = $wpdb->get_results($wpdb->prepare("SELECT p.robots_nosnippet, p.post_id
			FROM {$wpdb->prefix}aioseo_posts p
			WHERE p.post_id = %d", $post->ID), ARRAY_A);

			if (! empty($robots_nosnippet[0]['robots_nosnippet']) && '1' === $robots_nosnippet[0]['robots_nosnippet']) {//Import Robots NoSnippet
				update_post_meta($post->ID, '_siteseo_robots_snippet', 'yes');
			}

			//Meta robots "noarchive"
			$robots_noarchive = $wpdb->get_results($wpdb->prepare("SELECT p.robots_noarchive, p.post_id
			FROM {$wpdb->prefix}aioseo_posts p
			WHERE p.post_id = %d", $post->ID), ARRAY_A);

			if (! empty($robots_noarchive[0]['robots_noarchive']) && '1' === $robots_noarchive[0]['robots_noarchive']) {//Import Robots NoArchive
				update_post_meta($post->ID, '_siteseo_robots_archive', 'yes');
			}

			//Target keywords
			$keyphrases = $wpdb->get_results($wpdb->prepare("SELECT p.keyphrases, p.post_id
			FROM {$wpdb->prefix}aioseo_posts p
			WHERE p.post_id = %d", $post->ID), ARRAY_A);

			if (! empty($keyphrases)) {
				$keyphrases = json_decode($keyphrases[0]['keyphrases']);

				if (isset($keyphrases->focus->keyphrase)) {
					$keyphrases = $keyphrases->focus->keyphrase;

					if ('' != $keyphrases) { //Import focus kw
						update_post_meta($post->ID, '_siteseo_analysis_target_kw', $keyphrases);
					}
				}
			}
		}

		$offset += $increment;

		return $offset;
	}

	/**
	 * @since 4.3.0
	 */
	public function process() {
		siteseo_check_ajax_referer('siteseo_aio_migrate_nonce');
		if ( ! is_admin()) {
			wp_send_json_error();

			return;
		}

		if ( ! current_user_can(siteseo_capability('manage_options', 'migration'))) {
			wp_send_json_error();

			return;
		}

		if (isset($_POST['offset'])) {
			$offset = absint(siteseo_opt_post('offset'));
		}

		global $wpdb;
		$total_count_posts = (int) $wpdb->get_var("SELECT count(*) FROM {$wpdb->posts}");

		$increment = 200;
		global $post;

		if ($offset > $total_count_posts) {
			$offset = 'done';
		} else {
			$offset = $this->migratePostQuery($offset, $increment);
		}

		$data = [];
		$data['offset'] = $offset;

		do_action('siteseo_third_importer_aio', $offset, $increment);

		wp_send_json_success($data);
		exit();
	}
}