<?php // phpcs:ignoreFile

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use AdvancedAds\Entities;

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use AdvancedAds\Utilities\WordPress;

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/**

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* Class Advanced_Ads_Import

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*/

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class Advanced_Ads_Import {

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/**

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* Class instance.

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*

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* @var Advanced_Ads_Export

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*/

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private static $instance;

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/**

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* Uploaded XML file path

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*

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* @var string

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*/

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private $import_id;

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/**

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* Status messages

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*

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* @var array

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*/

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private $messages = [];

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/**

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* Imported data mapped with previous data, e.g. ['ads'][ new_ad_id => old_ad_id (or null if does not exist) ]

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*

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* @var array

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*/

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public $imported_data = [

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'ads' => [],

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'groups' => [],

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'placements' => [],

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];

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/**

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* Created groups during this import session ['slug' => 'id']

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*

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* @var array

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*/

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private $created_groups = [];

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/**

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* Attachments, created for Image Ads and images in ad content

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*

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* @var array

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*/

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private $created_attachments = [];

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private function __construct() {}

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/**

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* Return an instance of this class.

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*/

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public static function get_instance() {

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if ( null === self::$instance ) {

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self::$instance = new self();

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}

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return self::$instance;

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}

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/**

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* Manages stages of the XML import process

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*/

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public function dispatch() {

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if ( ! isset( $_POST['_wpnonce'] ) ||

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! wp_verify_nonce( $_POST['_wpnonce'], 'advads-import' ) ||

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! WordPress::user_can( 'advanced_ads_manage_options' )

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) {

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return;

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}

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if ( ! isset( $_POST['import_type'] ) ) {

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return;

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}

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switch ( $_POST['import_type'] ) {

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case 'xml_content':

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if ( empty( $_POST['xml_textarea'] ) ) {

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$this->messages[] = [ 'error', __( 'Please enter XML content', 'advanced-ads' ) ];

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return;

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}

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$content = stripslashes( $_POST['xml_textarea'] );

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$this->import( $content );

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break;

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case 'xml_file':

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if ( $this->handle_upload() ) {

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$content = file_get_contents( $this->import_id );

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$this->import( $content );

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@unlink( $this->import_id );

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}

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break;

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}

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}

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/**

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* The main controller for the actual import stage

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*

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* @param string $xml_content XML content to import.

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*/

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public function import( &$xml_content ) {

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@set_time_limit( 0 );

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@ini_set( 'memory_limit', apply_filters( 'admin_memory_limit', WP_MAX_MEMORY_LIMIT ) );

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$xml_content = trim( $xml_content );

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if ( defined( 'IMPORT_DEBUG' ) && IMPORT_DEBUG ) {

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error_log( 'source XML:' );

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error_log( $xml_content );

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}

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try {

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$decoded = Advanced_Ads_XmlEncoder::get_instance()->decode( $xml_content );

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} catch ( Exception $e ) {

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error_log( $e->getMessage() );

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$this->messages[] = [ 'error', $e->getMessage() ];

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return;

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}

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if ( defined( 'IMPORT_DEBUG' ) && IMPORT_DEBUG ) {

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error_log( 'decoded XML:' );

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error_log( print_r( $decoded, true ) );

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}

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$this->import_ads_and_groups( $decoded );

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$this->import_empty_groups( $decoded );

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$this->import_placements( $decoded );

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$this->import_options( $decoded );

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do_action_ref_array( 'advanced-ads-import', [ &$decoded, &$this->imported_data, &$this->messages ] );

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wp_cache_flush();

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}

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/**

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* Create new ads and groups based on import information

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*

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* @param array $decoded decoded XML.

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*/

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private function import_ads_and_groups( &$decoded ) {

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if ( isset( $decoded['ads'] ) && is_array( $decoded['ads'] ) ) {

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foreach ( $decoded['ads'] as $k => $ad ) {

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$ad_title = $ad['post_title'] ?? '';

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$ad_date = $ad['post_date'] ?? '';

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if ( isset( $ad['meta_input'] ) && is_array( $ad['meta_input'] ) ) {

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foreach ( $ad['meta_input'] as $meta_k => &$meta_v ) {

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if ( Advanced_Ads_Ad::$options_meta_field !== $meta_k ) {

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$meta_v = WordPress::maybe_unserialize( $meta_v );

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}

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}

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}

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// upload images for Image ad ad type.

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if ( isset( $ad['attached_img_url'] ) && isset( $ad['meta_input']['advanced_ads_ad_options']['output']['image_id'] ) ) {

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$attached_img_url = $this->replace_placeholders( $ad['attached_img_url'] );

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$attachment_id = null;

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if ( isset( $this->created_attachments[ $attached_img_url ] ) ) {

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$attachment_id = $this->created_attachments[ $attached_img_url ]['post_id'];

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} else if ( $attachment = $this->upload_image_from_url( $attached_img_url ) ) {

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$link = ( $link = get_attachment_link( $attachment['post_id'] ) ) ? sprintf( '<a href="%s">%s</a>', esc_url( $link ), __( 'Edit', 'advanced-ads' ) ) : '';

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/* translators: 1: Attachment ID 2: Attachment link */

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$this->messages[] = [ 'update', sprintf( __( 'New attachment created <em>%1$s</em> %2$s', 'advanced-ads' ), $attachment['post_id'], $link ) ];

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$attachment_id = $attachment['post_id'];

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$this->created_attachments[ $attached_img_url ] = $attachment;

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}

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if ( $attachment_id ) {

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$ad['meta_input']['advanced_ads_ad_options']['output']['image_id'] = $attachment_id;

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}

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}

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$insert_ad = [

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'post_title' => $ad_title,

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'post_date' => $ad_date,

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'post_date_gmt' => isset( $ad['post_date_gmt'] ) ? $ad['post_date_gmt'] : '',

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'post_content' => isset( $ad['post_content'] ) ? $this->process_ad_content( $ad['post_content'] ) : '',

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'post_password' => isset( $ad['post_password'] ) ? $ad['post_password'] : '',

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'post_name' => isset( $ad['post_name'] ) ? $ad['post_name'] : '',

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'post_status' => isset( $ad['post_status'] ) ? $ad['post_status'] : 'publish',

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'post_modified' => isset( $ad['post_modified'] ) ? $ad['post_modified'] : '',

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'post_modified_gmt' => isset( $ad['post_modified_gmt'] ) ? $ad['post_modified_gmt'] : '',

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'guid' => $ad['guid'] ?? '',

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'post_author' => get_current_user_id(),

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'post_type' => Entities::POST_TYPE_AD,

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'comment_status' => 'closed',

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'ping_status' => 'closed',

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'meta_input' => isset( $ad['meta_input'] ) ? $ad['meta_input'] : '',

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];

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$post_id = wp_insert_post( $insert_ad, true );

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if ( is_wp_error( $post_id ) ) {

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/* translators: %s Ad title */

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$this->messages[] = [ 'error', sprintf( __( 'Failed to import <em>%s</em>', 'advanced-ads' ), esc_html( $ad['post_title'] ) ) ];

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if ( defined( 'IMPORT_DEBUG' ) && IMPORT_DEBUG ) {

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$this->messages[] = [ 'error', ' > ' . $post_id->get_error_message() ];

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}

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continue;

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} else {

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$link = get_edit_post_link( $post_id );

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$link = $link ? sprintf( '<a href="%s">%s</a>', esc_url( $link ), __( 'Edit', 'advanced-ads' ) ) : '';

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/* translators: 1: Post ID 2: Post link */

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$this->messages[] = [ 'update', sprintf( __( 'New ad created: <em>%1$s</em> %2$s', 'advanced-ads' ), $post_id, $link ) ];

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}

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// new ad id => old ad id, if exists.

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$this->imported_data['ads'][ $post_id ] = isset( $ad['ID'] ) ? absint( $ad['ID'] ) : null;

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// import ad groups.

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if ( ! empty( $ad['groups'] ) && is_array( $ad['groups'] ) ) {

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$groups_to_set = [];

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$advads_ad_groups = get_option( 'advads-ad-groups', [] );

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$advads_ad_weights = get_option( 'advads-ad-weights', [] );

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foreach ( $ad['groups'] as $_group ) {

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if ( ! $group_id = $this->create_group_term( $_group ) ) {

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continue;

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}

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[228] Fix | Delete

$ad_group_id = null;

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if ( isset( $ad['meta_input']['advanced_ads_ad_options']['output']['group_id'] ) ) {

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$ad_group_id = $ad['meta_input']['advanced_ads_ad_options']['output']['group_id'];

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}

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// do not save the ad group, if this is the group assigned as ad content.

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if ( $ad_group_id !== $group_id ) {

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$groups_to_set[] = (int) $group_id;

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}

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if ( ! isset( $advads_ad_groups[ $group_id ] ) ) {

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$advads_ad_groups[ $group_id ] = [

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'type' => $_group['type'] ?? 'default',

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'ad_count' => $_group['ad_count'] ?? 1,

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'options' => $_group['options'] ?? [],

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];

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update_option( 'advads-ad-groups', $advads_ad_groups );

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}

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$advads_ad_weights[ $group_id ][ $post_id ] = absint( $_group['weight'] ?? Advanced_Ads_Group::MAX_AD_GROUP_DEFAULT_WEIGHT );

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}

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update_option( 'advads-ad-weights', $advads_ad_weights );

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[253] Fix | Delete

/* translators: 1: Group IDs 2: Post ID */

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$this->messages[] = [ 'update', sprintf( __( 'Assigned terms: <em>%1$s</em>, to post: <em>%2$s</em>', 'advanced-ads' ), implode( ',',$groups_to_set ), $post_id ) ];

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$tt_ids = wp_set_post_terms( $post_id, $groups_to_set, Entities::TAXONOMY_AD_GROUP );

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}

[258] Fix | Delete

}

[259] Fix | Delete

}

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}

[261] Fix | Delete

[262] Fix | Delete

/**

[263] Fix | Delete

* Create new empty groups based on import information

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*

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* @param array $decoded decoded XML.

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*/

[267] Fix | Delete

private function import_empty_groups( &$decoded ) {

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if ( isset( $decoded['groups'] ) && is_array( $decoded['groups'] ) ) {

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$advads_ad_groups = get_option( 'advads-ad-groups', [] );

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[271] Fix | Delete

foreach ( $decoded['groups'] as $_group ) {

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if ( $group_id = $this->create_group_term( $_group ) ) {

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if ( ! isset( $advads_ad_groups[ $group_id ] ) ) {

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$advads_ad_groups[ $group_id ] = [

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'type' => isset( $_group['type']) ? $_group['type'] : 'default',

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'ad_count' => isset( $_group['ad_count'] ) ? $_group['ad_count'] : 1,

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'options' => isset( $_group['options'] ) ? $_group['options'] : []

[278] Fix | Delete

];

[279] Fix | Delete

}

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}

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}

[282] Fix | Delete

update_option( 'advads-ad-groups', $advads_ad_groups );

[283] Fix | Delete

}

[284] Fix | Delete

}

[285] Fix | Delete

[286] Fix | Delete

/**

[287] Fix | Delete

* Create new group term if it haven't already been created

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*

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* @param array $_group decoded XML.

[290] Fix | Delete

* @return int group_id, false on failure

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*/

[292] Fix | Delete

private function create_group_term( $_group ) {

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if ( empty( $_group['slug'] ) || empty( $_group['name'] ) ) {

[294] Fix | Delete

return false;

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}

[296] Fix | Delete

[297] Fix | Delete

$slug = $original_slug = $_group['slug'];

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[299] Fix | Delete

if ( isset( $this->created_groups[ $original_slug ] ) ) {

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return $this->created_groups[ $slug ];

[301] Fix | Delete

}

[302] Fix | Delete

[303] Fix | Delete

if ( term_exists( $slug, Entities::TAXONOMY_AD_GROUP ) ) {

[304] Fix | Delete

$count = 1;

[305] Fix | Delete

while ( term_exists( $slug . '_' . $count, Entities::TAXONOMY_AD_GROUP ) ) {

[306] Fix | Delete

++$count;

[307] Fix | Delete

}

[308] Fix | Delete

$slug = $slug . '_' . $count;

[309] Fix | Delete

}

[310] Fix | Delete

[311] Fix | Delete

$t = wp_insert_term( $_group['name'], Entities::TAXONOMY_AD_GROUP, [ 'slug' => $slug] );

[312] Fix | Delete

[313] Fix | Delete

if ( ! is_wp_error( $t ) ) {

[314] Fix | Delete

$this->created_groups[ $original_slug ] = $t['term_id'];

[315] Fix | Delete

$group_id = $t['term_id'];

[316] Fix | Delete

/* translators: 1: Group ID 2: Group name */

[317] Fix | Delete

$this->messages[] = [ 'update', sprintf( __( 'New group created, id: <em>%1$s</em>, name: <em>%2$s</em>', 'advanced-ads' ), $group_id, esc_html( $_group['name'] ) ) ];

[318] Fix | Delete

} else {

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/* translators: 1: Group taxonomy name 2: Group name */

[320] Fix | Delete

$this->messages[] = [ 'error', sprintf( __( 'Failed to import taxonomy: <em>%1$s</em>, term: <em>%2$s</em>', 'advanced-ads' ), esc_html( Entities::TAXONOMY_AD_GROUP ), esc_html( $_group['name'] ) ) ];

[321] Fix | Delete

if ( defined( 'IMPORT_DEBUG' ) && IMPORT_DEBUG ) {

[322] Fix | Delete

$this->messages[] = [ 'error', ' > ' . $t->get_error_message() ];

[323] Fix | Delete

}

[324] Fix | Delete

[325] Fix | Delete

return false;

[326] Fix | Delete

}

[327] Fix | Delete

[328] Fix | Delete

// new group id => old group id, if exists.

[329] Fix | Delete

$this->imported_data['groups'][ $group_id ] = isset( $_group['term_id'] ) ? absint( $_group['term_id'] ) : null;

[330] Fix | Delete

[331] Fix | Delete

return $group_id;

[332] Fix | Delete

}

[333] Fix | Delete

[334] Fix | Delete

/**

[335] Fix | Delete

* Create new placements based on import information

[336] Fix | Delete

*

[337] Fix | Delete

* @param array $decoded decoded XML.

[338] Fix | Delete

*/

[339] Fix | Delete

private function import_placements( &$decoded ) {

[340] Fix | Delete

if ( isset( $decoded['placements'] ) && is_array( $decoded['placements'] ) ) {

[341] Fix | Delete

[342] Fix | Delete

$existing_placements = $updated_placements = Advanced_Ads::get_instance()->get_model()->get_ad_placements_array();

[343] Fix | Delete

$placement_types = Advanced_Ads_Placements::get_placement_types();

[344] Fix | Delete

[345] Fix | Delete

foreach ( $decoded['placements'] as &$placement ) {

[346] Fix | Delete

$use_existing = ! empty( $placement['use_existing'] );

[347] Fix | Delete

[348] Fix | Delete

// use existing placement.

[349] Fix | Delete

if ( $use_existing ) {

[350] Fix | Delete

if ( empty( $placement['key'] ) ) {

[351] Fix | Delete

continue;

[352] Fix | Delete

}

[353] Fix | Delete

[354] Fix | Delete

$placement_key_uniq = sanitize_title( $placement['key'] );

[355] Fix | Delete

if ( ! isset( $existing_placements[ $placement_key_uniq ] ) ) {

[356] Fix | Delete

continue;

[357] Fix | Delete

}

[358] Fix | Delete

[359] Fix | Delete

$existing_placement = $existing_placements[ $placement_key_uniq ];

[360] Fix | Delete

$existing_placement['key'] = $placement_key_uniq;

[361] Fix | Delete

[362] Fix | Delete

// create new placement.

[363] Fix | Delete

} else {

[364] Fix | Delete

if ( empty( $placement['key'] ) || empty( $placement['name'] ) || empty( $placement['type'] ) ) {

[365] Fix | Delete

continue;

[366] Fix | Delete

}

[367] Fix | Delete

[368] Fix | Delete

$placement_key_uniq = sanitize_title( $placement['key'] );

[369] Fix | Delete

if ( '' === $placement_key_uniq ) {

[370] Fix | Delete

continue;

[371] Fix | Delete

}

[372] Fix | Delete

[373] Fix | Delete

$placement['type'] = ( isset( $placement_types[ $placement['type'] ] ) ) ? $placement['type'] : 'default';

[374] Fix | Delete

$placement['name'] = esc_attr( $placement['name'] );

[375] Fix | Delete

[376] Fix | Delete

// make sure the key in placement array is unique.

[377] Fix | Delete

if ( isset( $existing_placements[ $placement_key_uniq ] ) ) {

[378] Fix | Delete

$count = 1;

[379] Fix | Delete

while ( isset( $existing_placements[ $placement_key_uniq . '_' . $count ] ) ) {

[380] Fix | Delete

$count++;

[381] Fix | Delete

}

[382] Fix | Delete

$placement_key_uniq .= '_' . $count;

[383] Fix | Delete

}

[384] Fix | Delete

[385] Fix | Delete

/* translators: %s is a placement name */

[386] Fix | Delete

$this->messages[] = [ 'update', sprintf( __( 'Placement <em>%s</em> created', 'advanced-ads' ), esc_html( $placement['name'] ) ) ];

[387] Fix | Delete

[388] Fix | Delete

// new placement key => old placement key.

[389] Fix | Delete

$this->imported_data['placements'][ $placement_key_uniq ] = $placement['key'];

[390] Fix | Delete

}

[391] Fix | Delete

[392] Fix | Delete

// try to set "Item" (ad or group).

[393] Fix | Delete

if ( ! empty( $placement['item'] ) ) {

[394] Fix | Delete

$_item = explode( '_', $placement['item'] );

[395] Fix | Delete

if ( ! empty( $_item[1] ) ) {

[396] Fix | Delete

switch ( $_item[0] ) {

[397] Fix | Delete

case 'ad':

[398] Fix | Delete

case Advanced_Ads_Select::AD:

[399] Fix | Delete

[400] Fix | Delete

$found = $this->search_item( $_item[1], Advanced_Ads_Select::AD );

[401] Fix | Delete

if ( false === $found ) {

[402] Fix | Delete

break;

[403] Fix | Delete

}

[404] Fix | Delete

[405] Fix | Delete

if ( $use_existing ) {

[406] Fix | Delete

// assign new ad to an existing placement

[407] Fix | Delete

// - if the placement has no or a single ad assigned, it will be swapped against the new one

[408] Fix | Delete

// - if a group is assigned to the placement, the new ad will be added to this group with a weight of 1

[409] Fix | Delete

$placement = $existing_placement;

[410] Fix | Delete

[411] Fix | Delete

if ( ! empty( $placement['item'] ) ) {

[412] Fix | Delete

// get the item from the existing placement.

[413] Fix | Delete

$_item_existing = explode( '_', $placement['item'] );

[414] Fix | Delete

[415] Fix | Delete

if ( ! empty( $_item_existing[1] ) && $_item_existing[0] === Advanced_Ads_Select::GROUP ) {

[416] Fix | Delete

$advads_ad_weights = get_option( 'advads-ad-weights', [] );

[417] Fix | Delete

[418] Fix | Delete

if ( term_exists( absint( $_item_existing[1] ), Entities::TAXONOMY_AD_GROUP ) ) {

[419] Fix | Delete

wp_set_post_terms( $found, $_item_existing[1], Entities::TAXONOMY_AD_GROUP, true );

[420] Fix | Delete

[421] Fix | Delete

/**

[422] Fix | Delete

* By default, a new add added to a group receives the weight of 5

[423] Fix | Delete

* so that users could set the weight of existing ads either higher or lower

[424] Fix | Delete

* depending on whether they want to show the new ad with a higher weight or not.

[425] Fix | Delete

* This is especially useful with Selling Ads to replace an existing ad in a group

[426] Fix | Delete

* with a newly sold one

[427] Fix | Delete

*

[428] Fix | Delete

* Advanced users could use the `advanced-ads-import-default-group-weight` filter

[429] Fix | Delete

* to manipulate the value

[430] Fix | Delete

*/

[431] Fix | Delete

$advads_ad_weights[ $_item_existing[1] ][ $found ] = apply_filters( 'advanced-ads-import-default-group-weight', 5 );

[432] Fix | Delete

update_option( 'advads-ad-weights', $advads_ad_weights );

[433] Fix | Delete

// new placement key => old placement key.

[434] Fix | Delete

$this->imported_data['placements'][ $placement_key_uniq ] = $placement_key_uniq;

[435] Fix | Delete

break;

[436] Fix | Delete

}

[437] Fix | Delete

}

[438] Fix | Delete

}

[439] Fix | Delete

}

[440] Fix | Delete

[441] Fix | Delete

$placement['item'] = 'ad_' . $found;

[442] Fix | Delete

// new placement key => old placement key.

[443] Fix | Delete

$this->imported_data['placements'][ $placement_key_uniq ] = $placement_key_uniq;

[444] Fix | Delete

break;

[445] Fix | Delete

case Advanced_Ads_Select::GROUP:

[446] Fix | Delete

$found = $this->search_item( $_item[1], Advanced_Ads_Select::GROUP );

[447] Fix | Delete

if ( false === $found ) {

[448] Fix | Delete

break;

[449] Fix | Delete

}

[450] Fix | Delete

[451] Fix | Delete

$placement['item'] = 'group_' . $found;

[452] Fix | Delete

// new placement key => old placement key.

[453] Fix | Delete

$this->imported_data['placements'][ $placement_key_uniq ] = $placement_key_uniq;

[454] Fix | Delete

break;

[455] Fix | Delete

}

[456] Fix | Delete

}

[457] Fix | Delete

}

[458] Fix | Delete

[459] Fix | Delete

$updated_placements[ $placement_key_uniq ] = apply_filters( 'advanced-ads-import-placement', $placement, $this );

[460] Fix | Delete

}

[461] Fix | Delete

[462] Fix | Delete

if ( $existing_placements !== $updated_placements ) {

[463] Fix | Delete

Advanced_Ads::get_instance()->get_model()->update_ad_placements_array( $updated_placements );

[464] Fix | Delete

}

[465] Fix | Delete

}

[466] Fix | Delete

}

[467] Fix | Delete

[468] Fix | Delete

/**

[469] Fix | Delete

* Search for ad/group id

[470] Fix | Delete

*

[471] Fix | Delete

* @param string $id ad/group Group id.

[472] Fix | Delete

* @param string $type Group type.

[473] Fix | Delete

* @return int|bool

[474] Fix | Delete

* - int id of the imported ad/group if exists

[475] Fix | Delete

* - or int id of the existing ad/group if exists

[476] Fix | Delete

* - or bool false

[477] Fix | Delete

*/

[478] Fix | Delete

public function search_item( $id, $type ) {

[479] Fix | Delete

$found = false;

[480] Fix | Delete

[481] Fix | Delete

switch ( $type ) {

[482] Fix | Delete

case 'ad':

[483] Fix | Delete

case Advanced_Ads_Select::AD:

[484] Fix | Delete

// if the ad was was imported.

[485] Fix | Delete

if ( ! $found = array_search( $id, $this->imported_data['ads'] ) ) {

[486] Fix | Delete

// if the ad already exists.

[487] Fix | Delete

if ( get_post_type( $id ) === Entities::POST_TYPE_AD ) {

[488] Fix | Delete

$found = $id;

[489] Fix | Delete

}

[490] Fix | Delete

}

[491] Fix | Delete

break;

[492] Fix | Delete

case Advanced_Ads_Select::GROUP:

[493] Fix | Delete

if ( ! $found = array_search( $id, $this->imported_data['groups'] ) ) {

[494] Fix | Delete

if ( term_exists( absint( $id ), Entities::TAXONOMY_AD_GROUP ) ) {

[495] Fix | Delete

$found = $id;

[496] Fix | Delete

}

[497] Fix | Delete

}

[498] Fix | Delete

break;

[499] Fix | Delete