ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / letacommog / lenazen / wp-content / plugins / fusion-builder / inc / lib / inc

<?php
/**
 * Multilingual handling.
 *
 * @package Fusion-Library
 * @since 1.0.0
 */

// Do not allow directly accessing this file.
if ( ! defined( 'ABSPATH' ) ) {
	exit( 'Direct script access denied.' );
}

/**
 * A helper class that depending on the active multilingual plugin
 * will get the available languages as well as the active language.
 * Currently handles compatibility with WPML & PolyLang.
 *
 * @since 1.0.0
 */
class Fusion_Multilingual {

/**
	 * Are we using WPML?
	 *
	 * @static
	 * @access  private
	 * @var  bool
	 */
	private static $is_wpml = false;

/**
	 * Are we using PolyLang?
	 *
	 * @static
	 * @access  private
	 * @var  bool
	 */
	private static $is_pll = false;

/**
	 * An array of all available languages.
	 *
	 * @static
	 * @access  private
	 * @var  array
	 */
	private static $available_languages = array();

/**
	 * The active language.
	 *
	 * @static
	 * @access  private
	 * @var  string
	 */
	private static $active_language = 'en';

/**
	 * The "main" language.
	 *
	 * @static
	 * @access  private
	 * @var  string
	 */
	private static $main_language = 'en';

/**
	 * Count amount of WPML footer language switcher.
	 *
	 * @access  private
	 * @var  int
	 */
	private $count_footer_ls = 1;

/**
	 * The main class constructor.
	 * Sets the static properties of this object.
	 *
	 * @access  public
	 */
	public function __construct() {

// Set the $is_pll property.
		self::$is_pll = self::is_pll();
		// Set the $is_wpml property.
		self::$is_wpml = self::is_wpml();

// Set the $available_languages property.
		self::set_available_languages();
		// Set the $main_language properly.
		self::set_main_language();
		// Set the $active_language property.
		self::set_active_language();

add_filter( 'wpml_ls_html', array( $this, 'disable_wpml_footer_ls_html' ), 10, 3 );

}

/**
	 * Filters the WPML language switcher content.
	 *
	 * @since 1.0
	 * @access public
	 * @param string       $html   The HTML for the language switcher.
	 * @param array        $model  The model passed to the template.
	 * @param WPML_LS_slot $slot   The language switcher settings for this slot.
	 * @return string The HTML of the language switcher or empty string.
	 */
	public function disable_wpml_footer_ls_html( $html, $model, $slot ) {
		if ( 'footer' === $slot->get( 'slot_slug' ) && 1 < $this->count_footer_ls ) {
			return '';
		} elseif ( 'footer' === $slot->get( 'slot_slug' ) && 1 === $this->count_footer_ls ) {
			$this->count_footer_ls++;
			return $html;
		} else {
			return $html;
		}
	}

/**
	 * Sets the available languages depending on the active plugin.
	 */
	private static function set_available_languages() {
		if ( self::$is_pll ) {
			self::$available_languages = self::get_available_languages_pll();
		} elseif ( self::$is_wpml ) {
			self::$available_languages = self::get_available_languages_wpml();
		}
	}

/**
	 * Gets the $active_language protected property.
	 */
	public static function get_active_language() {
		self::set_active_language();
		return self::$active_language;
	}

/**
	 * Sets the active language.
	 *
	 * @param string|bool $lang The language code to set.
	 */
	public static function set_active_language( $lang = false ) {

if ( is_string( $lang ) && ! empty( $lang ) ) {
			self::$active_language = $lang;
		}
		// If we have not defined a language, then autodetect.
		if ( false == $lang || empty( $lang ) ) {
			// No need to proceed if both WPML & PLL are inactive.
			if ( ! self::$is_pll && ! self::$is_wpml ) {
				return 'en';
			}
			// Preliminary work for PLL.
			// Adds the WPML compatibility layer.
			if ( self::$is_pll && function_exists( 'pll_define_wpml_constants' ) ) {
				pll_define_wpml_constants();
			}
			// PLL-WPML compatibility is active, we can now work easier.
			if ( defined( 'ICL_LANGUAGE_CODE' ) ) {
				self::$active_language = ICL_LANGUAGE_CODE;
				if ( 'all' === ICL_LANGUAGE_CODE ) {
					do_action( 'fusion_library_set_language_is_all' );
					if ( self::$is_wpml ) {
						global $sitepress;
						self::$active_language = $sitepress->get_default_language();
					} elseif ( self::$is_pll ) {
						self::$active_language = pll_default_language( 'slug' );
					}
				}
			} else {
				if ( function_exists( 'PLL' ) ) {
					$pll_obj = PLL();
					if ( is_object( $pll_obj ) && property_exists( $pll_obj, 'curlang' ) ) {
						if ( is_object( $pll_obj->curlang ) && property_exists( $pll_obj->curlang, 'slug' ) ) {
							self::$active_language = $pll_obj->curlang->slug;
						} elseif ( false === $pll_obj->curlang ) {
							self::$active_language = 'all';
							do_action( 'fusion_library_set_language_is_all' );
						}
					}
				}
			}
		}// End if().
	}

/**
	 * Gets the $available_languages protected property.
	 */
	public static function get_available_languages() {
		if ( empty( self::$available_languages ) ) {
			self::set_available_languages();
		}
		return self::$available_languages;
	}

/**
	 * Get the available languages from WPML.
	 *
	 * @return array
	 */
	private static function get_available_languages_wpml() {
		// Do not continue processing if we're not using WPML.
		if ( ! self::$is_wpml ) {
			return array();
		}
		$wpml_languages = icl_get_languages( 'skip_missing=0' );
		$languages      = array();
		foreach ( $wpml_languages as $language_key => $args ) {
			$languages[] = $args['code'];
		}
		return $languages;

}

/**
	 * Gets the default language.
	 *
	 * @return string
	 */
	public static function get_default_language() {
		self::set_main_language();
		return self::$main_language;
	}

/**
	 * Sets the $main_language based on the active plugin.
	 *
	 * @return void
	 */
	private static function set_main_language() {
		if ( self::$is_pll ) {
			self::$main_language = self::get_main_language_pll();
		} elseif ( self::$is_wpml ) {
			self::$main_language = self::get_main_language_wpml();
		}
	}

/**
	 * Get the default language for WPML.
	 *
	 * @return string
	 */
	private static function get_main_language_wpml() {
		global $sitepress;
		return $sitepress->get_default_language();
	}

/**
	 * Get the default language for PolyLang.
	 *
	 * @return string
	 */
	private static function get_main_language_pll() {
		return pll_default_language( 'slug' );
	}

/**
	 * Get the available languages from PolyLang.
	 *
	 * @return array
	 */
	private static function get_available_languages_pll() {
		// Do not continue processing if we're not using PLL.
		if ( ! self::$is_pll ) {
			return array();
		}

global $polylang;
		// Get the PLL languages object.
		$pll_languages_obj = $polylang->model->get_languages_list();
		// Parse the object and get a usable array.
		$pll_languages = array();
		foreach ( $pll_languages_obj as $pll_language_obj ) {
			$pll_languages[] = $pll_language_obj->slug;
		}

return $pll_languages;
	}

/**
	 * Determine if we're using PolyLang.
	 *
	 * @return bool
	 */
	private static function is_pll() {
		return ( function_exists( 'pll_default_language' ) ) ? true : false;
	}

/**
	 * Determine if we're using WPML.
	 * Since PLL has a compatibility layer for WPML, we'll have to consider that too.
	 */
	private static function is_wpml() {
		return ( defined( 'ICL_SITEPRESS_VERSION' ) && false === self::$is_pll ) ? true : false;
	}
}

[+] ..
[-] fusion-icon.php [edit]
[-] class-fusion-fusionredux.php [edit]
[-] class-fusion-featured-image.php [edit]
[-] class-fusion-dynamic-js-file.php [edit]
[-] class-fusion-settings.php [edit]
[-] class-fusion-updater.php [edit]
[-] class-fusion-images.php [edit]
[-] class-fusion-dynamic-css.php [edit]
[-] class-fusion-sanitize.php [edit]
[-] class-fusion-scripts.php [edit]
[-] wc-functions.php [edit]
[-] class-fusion-dynamic-css-helpers.php [edit]
[-] class-fusion-dynamic-css-inline.php [edit]
[-] class-fusion-patcher-apply-patch.php [edit]
[+] importer
[-] class-fusion-helper.php [edit]
[-] class-fusion-color.php [edit]
[+] redux
[-] class-fusion-library-autoloader.php [edit]
[-] class-fusion-envato-api.php [edit]
[-] class-fusion-patcher-admin-notices.php [edit]
[-] class-fusion-data.php [edit]
[-] class-fusion-dynamic-js.php [edit]
[-] class-fusion-patcher.php [edit]
[-] class-fusion-patcher-admin-screen.php [edit]
[-] class-fusion-dynamic-js-compiler.php [edit]
[-] class-fusion-patcher-filesystem.php [edit]
[-] class-fusion-patcher-client.php [edit]
[-] class-fusion-filesystem.php [edit]
[-] functions.php [edit]
[-] class-fusion-admin-notice.php [edit]
[-] class-fusion-privacy.php [edit]
[-] class-fusion-dynamic-css-file.php [edit]
[-] class-fusion-dynamic-js-separate.php [edit]
[-] class-fusion-patcher-cache.php [edit]
[-] class-fusion.php [edit]
[-] class-fusion-multilingual.php [edit]
[-] class-fusion-cache.php [edit]
[+] templates
[-] class-fusion-product-registration.php [edit]
[-] class-fusion-options.php [edit]
[-] class-fusion-patcher-checker.php [edit]