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<?php

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/**

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* Integrations for wpml

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* @package PUM

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// Exit if accessed directly

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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 PUM_WPML_Integration

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class PUM_WPML_Integration {

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/**

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public static function init() {

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add_action( 'icl_make_duplicate', [ __CLASS__, 'duplicate_post' ], 10, 4 );

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add_filter( 'pum_popup', array( __CLASS__, 'pum_popup' ), 10, 2 );

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TODO Further testing of this filter may prove 80+% of the following unneeded.

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add_filter( 'pum_popup_get_display', [ __CLASS__, 'popup_get_display' ], 10, 2 );

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add_filter( 'pum_popup_get_close', [ __CLASS__, 'popup_get_close' ], 10, 2 );

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add_filter( 'pum_popup_get_triggers', [ __CLASS__, 'popup_get_triggers' ], 10, 2 );

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add_filter( 'pum_popup_get_cookies', [ __CLASS__, 'popup_get_cookies' ], 10, 2 );

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add_filter( 'pum_popup_get_conditions', [ __CLASS__, 'popup_get_conditions' ], 10, 2 );

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add_filter( 'pum_popup_get_theme_id', [ __CLASS__, 'popup_get_theme_id' ], 10, 2 );

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add_filter( 'pum_popup_mobile_disabled', [ __CLASS__, 'popup_mobile_disabled' ], 10, 2 );

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add_filter( 'pum_popup_tablet_disabled', [ __CLASS__, 'popup_tablet_disabled' ], 10, 2 );

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}

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/**

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* @param $popup

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* @param null $popup_id

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* @return \PUM_Model_Popup

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public static function pum_popup( $popup, $popup_id = null ) {

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if ( self::is_new_popup_translation( $popup_id ) ) {

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remove_filter( 'pum_popup', [ __CLASS__, 'pum_popup' ], 10 );

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$popup = pum_get_popup( self::source_id( $popup_id ) );

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add_filter( 'pum_popup', [ __CLASS__, 'pum_popup' ], 10, 2 );

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}

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return $popup;

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}

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/**

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* @param int $post_id

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* @return bool

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public static function is_new_popup_translation( $post_id = 0 ) {

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global $pagenow, $sitepress;

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return is_admin() && 'post-new.php' === $pagenow && ! empty( $_GET['post_type'] ) && 'popup' === $_GET['post_type'] && self::source_id( $post_id ) > 0;

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}

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/**

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* @param int $post_id

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* @return int

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public static function source_id( $post_id = 0 ) {

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global $sitepress;

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static $source_id;

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if ( ! isset( $source_id ) && ! empty( $sitepress ) && method_exists( $sitepress, 'get_new_post_source_id' ) ) {

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$source_id = absint( $sitepress->get_new_post_source_id( $post_id ) );

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}

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return $source_id;

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}

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/**

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* @param int $post_id

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public static function source_lang( $post_id = 0 ) {

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}

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/**

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* @param int $post_id

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* @return int

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public static function trid( $post_id = 0 ) {

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global $sitepress;

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static $trid;

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if ( ! isset( $trid ) && ! empty( $sitepress ) && method_exists( $sitepress, 'get_element_trid' ) ) {

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$trid = absint( $sitepress->get_element_trid( $post_id, 'post_popup' ) );

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}

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return $trid;

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}

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/**

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* @param $disabled

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* @param $post_id

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* @return bool

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public static function popup_mobile_disabled( $disabled, $post_id ) {

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if ( self::is_new_popup_translation( $post_id ) ) {

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remove_filter( 'pum_popup_mobile_disabled', [ __CLASS__, 'popup_mobile_disabled' ], 10 );

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$disabled = pum_get_popup( self::source_id( $post_id ) )->mobile_disabled();

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add_filter( 'pum_popup_mobile_disabled', [ __CLASS__, 'popup_mobile_disabled' ], 10, 2 );

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}

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return $disabled;

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}

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/**

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* @param $disabled

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* @param $post_id

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* @return bool

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public static function popup_tablet_disabled( $disabled, $post_id ) {

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if ( self::is_new_popup_translation( $post_id ) ) {

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remove_filter( 'pum_popup_tablet_disabled', [ __CLASS__, 'popup_tablet_disabled' ], 10 );

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$disabled = pum_get_popup( self::source_id( $post_id ) )->tablet_disabled();

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add_filter( 'pum_popup_tablet_disabled', [ __CLASS__, 'popup_tablet_disabled' ], 10, 2 );

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}

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return $disabled;

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}

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/**

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* @param $triggers

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* @param $post_id

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* @return array

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public static function popup_get_triggers( $triggers, $post_id ) {

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if ( self::is_new_popup_translation( $post_id ) ) {

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remove_filter( 'pum_popup_get_triggers', [ __CLASS__, 'popup_get_triggers' ], 10 );

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$triggers = pum_get_popup( self::source_id( $post_id ) )->get_triggers();

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add_filter( 'pum_popup_get_triggers', [ __CLASS__, 'popup_get_triggers' ], 10, 2 );

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}

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return $triggers;

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}

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/**

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* @param $display

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* @param $post_id

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* @return mixed

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public static function popup_get_display( $display, $post_id ) {

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if ( self::is_new_popup_translation( $post_id ) ) {

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remove_filter( 'pum_popup_get_display', [ __CLASS__, 'popup_get_display' ], 10 );

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$display = pum_get_popup( self::source_id( $post_id ) )->get_display();

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add_filter( 'pum_popup_get_display', [ __CLASS__, 'popup_get_display' ], 10, 2 );

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}

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return $display;

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}

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/**

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* @param $close

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* @param $post_id

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* @return mixed

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public static function popup_get_close( $close, $post_id ) {

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if ( self::is_new_popup_translation( $post_id ) ) {

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remove_filter( 'pum_popup_get_close', [ __CLASS__, 'popup_get_close' ], 10 );

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$close = pum_get_popup( self::source_id( $post_id ) )->get_close();

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add_filter( 'pum_popup_get_close', [ __CLASS__, 'popup_get_close' ], 10, 2 );

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}

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return $close;

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}

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/**

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* @param $cookies

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* @param $post_id

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* @return array

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public static function popup_get_cookies( $cookies, $post_id ) {

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if ( self::is_new_popup_translation( $post_id ) ) {

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remove_filter( 'pum_popup_get_cookies', [ __CLASS__, 'popup_get_cookies' ], 10 );

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$cookies = pum_get_popup( self::source_id( $post_id ) )->get_cookies();

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add_filter( 'pum_popup_get_cookies', [ __CLASS__, 'popup_get_cookies' ], 10, 2 );

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}

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return $cookies;

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}

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/**

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* @param $theme_id

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* @param $post_id

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* @return int

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public static function popup_get_theme_id( $theme_id, $post_id ) {

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if ( self::is_new_popup_translation( $post_id ) ) {

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remove_filter( 'pum_popup_get_theme_id', [ __CLASS__, 'popup_get_theme_id' ], 10 );

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$theme_id = pum_get_popup( self::source_id( $post_id ) )->get_theme_id();

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add_filter( 'pum_popup_get_theme_id', [ __CLASS__, 'popup_get_theme_id' ], 10, 2 );

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}

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return $theme_id;

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}

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/**

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* @param $conditions

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* @param null $new_lang

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* @return mixed

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public static function remap_conditions( $conditions, $new_lang = null ) {

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if ( ! isset( $new_lang ) && empty( $_GET['lang'] ) ) {

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return $conditions;

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}

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if ( ! isset( $new_lang ) ) {

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$new_lang = $_GET['lang'];

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}

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foreach ( $conditions as $group_key => $group ) {

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foreach ( $group as $key => $condition ) {

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$target = $condition['target'];

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$tests = [

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strpos( $target, '_selected' ) !== false,

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strpos( $target, '_ID' ) !== false,

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strpos( $target, '_children' ) !== false,

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strpos( $target, '_ancestors' ) !== false,

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strpos( $target, '_w_' ) !== false,

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];

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if ( ! in_array( true, $tests ) ) {

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continue;

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}

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// Taxonomy

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if ( strpos( $target, 'tax_' ) === 0 ) {

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$t = explode( '_', $target );

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// Remove the tax_ prefix.

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array_shift( $t );

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// Assign the last key as the modifier _all, _selected

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$modifier = array_pop( $t );

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// Whatever is left is the taxonomy.

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$type = implode( '_', $t );

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} // Post by Tax

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elseif ( strpos( $target, '_w_' ) !== false ) {

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$t = explode( '_w_', $target );

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// First key is the post type.

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$post_type = array_shift( $t );

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// Last Key is the taxonomy

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$type = array_pop( $t );

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} // Post Type

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else {

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$t = explode( '_', $target );

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// Modifier should be the last key.

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$modifier = array_pop( $t );

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// Post type is the remaining keys combined.

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$type = implode( '_', $t );

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}

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// To hold the newly remapped selection.

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$selected = [];

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foreach ( wp_parse_id_list( $condition['selected'] ) as $object_id ) {

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// Insert the translated post_id or the original if no translation exists.

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$selected[] = wpml_object_id_filter( $object_id, $type, true, $new_lang );

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}

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// Replace the original conditions with the new remapped ones.

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$conditions[ $group_key ][ $key ]['selected'] = $selected;

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}

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}

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return $conditions;

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}

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/**

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* @param $conditions

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* @param $post_id

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* @return array|mixed

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public static function popup_get_conditions( $conditions, $post_id ) {

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if ( self::is_new_popup_translation( $post_id ) ) {

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remove_filter( 'pum_popup_get_conditions', [ __CLASS__, 'popup_get_conditions' ], 10 );

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$popup = pum_get_popup( self::source_id( $post_id ) );

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$conditions = $popup->get_conditions();

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$conditions = self::remap_conditions( $conditions, $post_id );

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add_filter( 'pum_popup_get_conditions', [ __CLASS__, 'popup_get_conditions' ], 10, 2 );

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}

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return $conditions;

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}

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/**

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* @return mixed|void

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public static function untranslatable_meta_keys() {

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return apply_filters(

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'pum_wpml_untranslatable_meta_keys',

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[

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'popup_display',

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'popup_theme',

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'popup_triggers',

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'popup_cookies',

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'popup_conditions',

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'popup_mobile_disabled',

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'popup_tablet_disabled',

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]

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);

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}

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/**

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* @return mixed|void

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public static function translatable_meta_keys() {

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return apply_filters(

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'pum_wpml_translatable_meta_keys',

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[

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'popup_close',

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'popup_title',

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]

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);

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}

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/**

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* Copies post_meta for popups on duplication.

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* Only copies untranslatable data.

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* @param $master_post_id int Original post_ID.

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* @param $lang string The new language.

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* @param post_array array The $post array for the new/duplicate post.

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* @param $id int The post_ID for the new/duplicate post.

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public static function duplicate_post( $master_post_id, $lang, $post_array, $id ) {

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// Only do this for popups.

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if ( get_post_type( $master_post_id ) !== 'popup' ) {

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return;

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}

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foreach ( self::untranslatable_meta_keys() as $key ) {

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$value = get_post_meta( $master_post_id, $key, true );

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if ( ! $value ) {

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continue;

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}

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if ( 'popup_conditions' === $key ) {

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$value = self::remap_conditions( $value, $lang );

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}

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update_post_meta( $id, $key, $value );

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}

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}

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}

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