/home/arranoyd/gazehome/wp-content/plugins/polylang/include/functions.php
<?php
/**
* @package Polylang
*/
/**
* Define wordpress.com VIP equivalent of uncached functions
* WordPress backward compatibility functions
* and miscellaneous utility functions
*/
if ( ! function_exists( 'wpcom_vip_get_page_by_title' ) ) {
/**
* Retrieve a page given its title.
*
* @since 2.0
*
* @param string $page_title Page title
* @param string $output Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N. Default OBJECT
* @param string|array $post_type Optional. Post type or array of post types. Default 'page'.
* @return WP_Post|array|null WP_Post (or array) on success, or null on failure.
*/
function wpcom_vip_get_page_by_title( $page_title, $output = OBJECT, $post_type = 'page' ) {
return get_page_by_title( $page_title, $output, $post_type ); // phpcs:ignore WordPressVIPMinimum.Functions.RestrictedFunctions.get_page_by_title_get_page_by_title
}
}
if ( ! function_exists( 'wp_doing_ajax' ) ) {
/**
* Determines whether the current request is a WordPress Ajax request.
* Backward compatibility function for WP < 4.7
*
* @since 2.2
*
* @return bool True if it's a WordPress Ajax request, false otherwise.
*/
function wp_doing_ajax() {
/** This filter is documented in wp-includes/load.php */
return apply_filters( 'wp_doing_ajax', defined( 'DOING_AJAX' ) && DOING_AJAX );
}
}
if ( ! function_exists( 'wp_doing_cron' ) ) {
/**
* Determines whether the current request is a WordPress cron request.
* Backward compatibility function for WP < 4.8
*
* @since 2.6
*
* @return bool True if it's a WordPress cron request, false otherwise.
*/
function wp_doing_cron() {
/** This filter is documented in wp-includes/load.php */
return apply_filters( 'wp_doing_cron', defined( 'DOING_CRON' ) && DOING_CRON );
}
}
if ( ! function_exists( 'wp_using_themes' ) ) {
/**
* Determines whether the current request should use themes.
* Backward compatibility function for WP < 5.1
*
* @since 2.6
*
* @return bool True if themes should be used, false otherwise.
*/
function wp_using_themes() {
/** This filter is documented in wp-includes/load.php */
return apply_filters( 'wp_using_themes', defined( 'WP_USE_THEMES' ) && WP_USE_THEMES );
}
}
/**
* Determines whether we should load the cache compatibility
*
* @since 2.3.8
*
* return bool True if the cache compatibility must be loaded
*/
function pll_is_cache_active() {
/**
* Filters whether we should load the cache compatibility
*
* @since 2.3.8
*
* @bool $is_cache True if a known cache plugin is active
* incl. WP Fastest Cache which doesn't use WP_CACHE
*/
return apply_filters( 'pll_is_cache_active', ( defined( 'WP_CACHE' ) && WP_CACHE ) || defined( 'WPFC_MAIN_PATH' ) );
}
/**
* Get the the current requested url
*
* @since 2.6
*
* @return string Requested url
*/
function pll_get_requested_url() {
if ( isset( $_SERVER['HTTP_HOST'], $_SERVER['REQUEST_URI'] ) ) {
return set_url_scheme( esc_url_raw( wp_unslash( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ) ) );
}
/*
* In WP CLI context, few developers define superglobals in wp-config.php
* as proposed in https://make.wordpress.org/cli/handbook/common-issues/#php-notice-undefined-index-on-_server-superglobal
* So let's return the unfiltered home url to avoid a bunch of notices.
*/
if ( defined( 'WP_CLI' ) && WP_CLI ) {
return get_option( 'home' );
}
if ( WP_DEBUG ) {
// phpcs:ignore WordPress.PHP.DevelopmentFunctions
trigger_error( '$_SERVER[\'HTTP_HOST\'] or $_SERVER[\'REQUEST_URI\'] are required but not set.' );
}
return '';
}
/**
* Determines whether we should load the block editor plugin or the legacy languages metabox.
*
* @since 2.6.0
*
* return bool True to use the block editor plugin.
*/
function pll_use_block_editor_plugin() {
/**
* Filters whether we should load the block editor plugin or the legacy languages metabox.
*
* @since 2.6.0
*
* @param bool $use_plugin True when loading the block editor plugin.
*/
return class_exists( 'PLL_Block_Editor_Plugin' ) && apply_filters( 'pll_use_block_editor_plugin', ! defined( 'PLL_USE_BLOCK_EDITOR_PLUGIN' ) || PLL_USE_BLOCK_EDITOR_PLUGIN );
}