| Current File : /home/aventura/www/site/wp-content/themes/kleo/kleo-framework/options/inc/class.redux_cdn.php |
<?php
/**
* Redux Framework CDN Container Class
*
* @author Kevin Provance (kprovance)
* @package Redux_Framework
* @subpackage Core
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ! class_exists( 'Redux_CDN' ) ) {
class Redux_CDN {
static public $_parent;
static private $_set;
private static function is_enqueued( $handle, $list = 'enqueued', $is_script ) {
if ( $is_script ) {
wp_script_is( $handle, $list );
} else {
wp_style_is( $handle, $list );
}
}
private static function _register( $handle, $src_cdn, $deps, $ver, $footer_or_media, $is_script = true ) {
if ( $is_script ) {
wp_register_script( $handle, $src_cdn, $deps, $ver, $footer_or_media );
} else {
wp_register_style( $handle, $src_cdn, $deps, $ver, $footer_or_media );
}
}
private static function _enqueue( $handle, $src_cdn, $deps, $ver, $footer_or_media, $is_script = true ) {
if ( $is_script ) {
wp_enqueue_script( $handle, $src_cdn, $deps, $ver, $footer_or_media );
} else {
wp_enqueue_style( $handle, $src_cdn, $deps, $ver, $footer_or_media );
}
}
private static function _cdn( $register = true, $handle, $src_cdn, $deps, $ver, $footer_or_media, $is_script = true ) {
$tran_key = '_style_cdn_is_up';
if ( $is_script ) {
$tran_key = '_script_cdn_is_up';
}
$cdn_is_up = get_transient( $handle . $tran_key );
if ( $cdn_is_up ) {
if ( $register ) {
self::_register( $handle, $src_cdn, $deps, $ver, $footer_or_media, $is_script );
} else {
self::_enqueue( $handle, $src_cdn, $deps, $ver, $footer_or_media, $is_script );
}
} else {
$prefix = $src_cdn[1] == "/" ? 'http:' : '';
$cdn_response = @wp_remote_get( $prefix . $src_cdn );
if ( is_wp_error( $cdn_response ) || wp_remote_retrieve_response_code( $cdn_response ) != '200' ) {
if ( class_exists( 'Redux_VendorURL' ) ) {
$src = Redux_VendorURL::get_url( $handle );
if ( $register ) {
self::_register( $handle, $src, $deps, $ver, $footer_or_media, $is_script );
} else {
self::_enqueue( $handle, $src, $deps, $ver, $footer_or_media, $is_script );
}
} else {
if ( ! self::is_enqueued( $handle, 'enqueued', $is_script ) ) {
$msg = __( 'Please wait a few minutes, then try refreshing the page. Unable to load some remotely hosted scripts.', 'redux-framework' );
if ( self::$_parent->args['dev_mode'] ) {
$msg = sprintf( __( 'If you are developing offline, please download and install the <a href="%s" target="_blank">Redux Vendor Support</a> plugin/extension to bypass the our CDN and avoid this warning', 'redux-framework' ), 'https://github.com/reduxframework/redux-vendor-support' );
}
self::$_parent->admin_notices[] = array(
'type' => 'error',
'msg' => '<strong>' . __( 'Redux Framework Warning', 'redux-framework' ) . '</strong><br/>' . sprintf( __( '%s CDN unavailable. Some controls may not render properly.', 'redux-framework' ), $handle ) . ' ' . $msg,
'id' => $handle . $tran_key,
'dismiss' => false,
);
}
}
} else {
set_transient( $handle . $tran_key, true, MINUTE_IN_SECONDS * self::$_parent->args['cdn_check_time'] );
if ( $register ) {
self::_register( $handle, $src_cdn, $deps, $ver, $footer_or_media, $is_script );
} else {
self::_enqueue( $handle, $src_cdn, $deps, $ver, $footer_or_media, $is_script );
}
}
}
}
private static function _vendor_plugin( $register = true, $handle, $src_cdn, $deps, $ver, $footer_or_media, $is_script = true ) {
if ( class_exists( 'Redux_VendorURL' ) ) {
$src = Redux_VendorURL::get_url( $handle );
if ( $register ) {
self::_register( $handle, $src, $deps, $ver, $footer_or_media, $is_script );
} else {
self::_enqueue( $handle, $src, $deps, $ver, $footer_or_media, $is_script );
}
} else {
if ( ! self::$_set ) {
self::$_parent->admin_notices[] = array(
'type' => 'error',
'msg' => sprintf( __( 'The <a href="%s">Vendor Support plugin</a> (or extension) is either not installed or not activated and thus, some controls may not render properly. Please ensure that it is installed and <a href="%s">activated</a>', 'redux-framework' ), 'https://github.com/reduxframework/redux-vendor-support', admin_url( 'plugins.php' ) ),
'id' => $handle . '23',
'dismiss' => false,
);
self::$_set = true;
}
}
}
public static function register_style( $handle, $src_cdn = false, $deps = array(), $ver = false, $media = 'all' ) {
if ( self::$_parent->args['use_cdn'] ) {
self::_cdn( true, $handle, $src_cdn, $deps, $ver, $media, $is_script = false );
} else {
self::_vendor_plugin( true, $handle, $src_cdn, $deps, $ver, $media, $is_script = false );
}
}
public static function register_script( $handle, $src_cdn = false, $deps = array(), $ver = false, $in_footer = false ) {
if ( self::$_parent->args['use_cdn'] ) {
self::_cdn( true, $handle, $src_cdn, $deps, $ver, $in_footer, $is_script = true );
} else {
self::_vendor_plugin( true, $handle, $src_cdn, $deps, $ver, $in_footer, $is_script = true );
}
}
public static function enqueue_style( $handle, $src_cdn = false, $deps = array(), $ver = false, $media = 'all' ) {
if ( self::$_parent->args['use_cdn'] ) {
self::_cdn( false, $handle, $src_cdn, $deps, $ver, $media, $is_script = false );
} else {
self::_vendor_plugin( false, $handle, $src_cdn, $deps, $ver, $media, $is_script = false );
}
}
public static function enqueue_script( $handle, $src_cdn = false, $deps = array(), $ver = false, $in_footer = false ) {
if ( self::$_parent->args['use_cdn'] ) {
self::_cdn( false, $handle, $src_cdn, $deps, $ver, $in_footer, $is_script = true );
} else {
self::_vendor_plugin( false, $handle, $src_cdn, $deps, $ver, $in_footer, $is_script = true );
}
}
}
}