<?php

//----------------------- customizer defines
define('WEAVERX_COLOR_CONTROL', 'Customize_Alpha_Color_Control'); //'WP_Customize_Color_Control');
define('WEAVERX_COLOR_TRANSPORT', 'postMessage'); // 'postMessage');
define('WEAVERX_SELECT_CONTROL', 'WeaverX_Select_Control');


define('WEAVERX_REFRESH_ICON', ' &#8635;');	// add "recycle" icon for options that refresh instead of postMessage

	$cur_vers = weaverx_wp_version();

	if (version_compare($cur_vers, '4.4', '<')) {	// simply takes too long in 4.3 to call all the sanitizers
		define('WEAVERX_DEFAULT_SANITIZE', null);
		define('WEAVERX_CZ_SANITIZE_COLOR', null);
		define('WEAVERX_CHOICE_SANITIZE', '_nosan');

	} else {
		define('WEAVERX_DEFAULT_SANITIZE', 'weaverx_default_sanitize');
		define('WEAVERX_CZ_SANITIZE_COLOR', 'weaverx_cz_sanitize_color');
		define('WEAVERX_CHOICE_SANITIZE', '_sanitize');
	}


if (weaverx_cz_is_plus()) {

define('WEAVERX_PLUS_ICON', ' &#8901;+&#8901;');
define('WEAVERX_PLUS_COLOR_CONTROL', WEAVERX_COLOR_CONTROL);

define('WEAVERX_PLUS_SELECT_CONTROL', 'WeaverX_Select_Control');
define('WEAVERX_PLUS_CHECKBOX_CONTROL', null);
define('WEAVERX_PLUS_TEXT_CONTROL', null);
define('WEAVERX_PLUS_TEXTAREA_CONTROL', 'WeaverX_Textarea_Control');

define('WEAVERX_PLUS_RANGE_CONTROL', 'WeaverX_Range_Control');
define('WEAVERX_PLUS_IMAGE_CONTROL', 'WP_Customize_Image_Control');
define('WEAVERX_PLUS_MISC_CONTROL', 'WeaverX_Misc_Control');


} else {	// plus not active

define('WEAVERX_PLUS_ICON', ' ( WX+ )');
define('WEAVERX_PLUS_COLOR_CONTROL', 'WeaverX_XPlus_Control');
define('WEAVERX_PLUS_SELECT_CONTROL', 'WeaverX_XPlus_Control');
define('WEAVERX_PLUS_CHECKBOX_CONTROL', 'WeaverX_XPlus_Control');
define('WEAVERX_PLUS_TEXT_CONTROL', 'WeaverX_XPlus_Control');
define('WEAVERX_PLUS_TEXTAREA_CONTROL', 'WeaverX_XPlus_Control');
define('WEAVERX_PLUS_RANGE_CONTROL', 'WeaverX_XPlus_Control');
define('WEAVERX_PLUS_IMAGE_CONTROL', 'WeaverX_XPlus_Control');
define('WEAVERX_PLUS_MISC_CONTROL', 'WeaverX_XPlus_Control');
}


function weaverx_cz_choices_hide() {
	return array(
		'hide-none'		=> 	__('Do Not Hide', 'weaver-xtreme') ,
		's-hide' 		=> 	__('Hide: Phones', 'weaver-xtreme'),
		'm-hide' 		=> 	__('Hide: Small Tablets', 'weaver-xtreme'),
		'm-hide s-hide' => 	__('Hide: Phones+Tablets', 'weaver-xtreme'),
		'l-hide' 		=> 	__('Hide: Desktop', 'weaver-xtreme'),
		'l-hide m-hide' => 	__('Hide: Desktop+Tablets', 'weaver-xtreme'),
		'hide' 			=> 	__('Hide on All Devices', 'weaver-xtreme')
	);
}
function weaverx_cz_choices_hide_sanitize($val) {
	$choices = weaverx_cz_choices_hide();
	return (isset($choices[$val])) ? $val : '';
}


function weaverx_cz_choices_render_header() {		// coordinate these options with generatecss.php!
	return array(
		'header-as-img' 			=> __('As img in header', 'weaver-xtreme') ,
		'header-as-bg' 				=> __('As static BG image', 'weaver-xtreme'),
		'header-as-bg-responsive'	=> __('As responsive BG image', 'weaver-xtreme' /*adm*/),
		'header-as-bg-parallax' 	=> __('As parallax BG image', 'weaver-xtreme')
	);
}
function weaverx_cz_choices_render_header_sanitize($val) {
	$choices = weaverx_cz_choices_render_header();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_render_header_video() {		// coordinate these options with generatecss.php!
	return array(
		'has-header-video' 			=> __('As video in header only', 'weaver-xtreme') ,
		'has-header-video-cover' 	=> __('As full cover Parallax BG Video', 'weaver-xtreme'),
		'has-header-video-none' 	=> __('Disable Header Video', 'weaver-xtreme' /*adm*/)
	);
}

function weaverx_cz_choices_render_header_video_sanitize($val) {
	$choices = weaverx_cz_choices_render_header_video();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_header_video_aspect() {		// coordinate these options with generatecss.php!
	return array(
		'16:9' 		=> __('16:9 HDTV', 'weaver-xtreme') ,
		'4:3' 		=> __('4:3 Std TV', 'weaver-xtreme'),
		'3:2' 		=> __('3:2 35mm Photo', 'weaver-xtreme'),
		'5:3' 		=> __('5:3 Alternate Photo', 'weaver-xtreme'),
		'64:27' 	=> __('2.37:1 Cinemascope', 'weaver-xtreme'),
		'37:20' 	=> __('1.85:1 VistaVision', 'weaver-xtreme'),
		'3:1' 		=> __('3:1 Banner', 'weaver-xtreme'),
		'4:1' 		=> __('4:1 Banner', 'weaver-xtreme'),
		'9:16' 		=> __('9:16 Vertical HD (Please avoid!)', 'weaver-xtreme')
	);
}
function weaverx_cz_choices_header_video_aspect_sanitize($val) {
	$choices = weaverx_cz_choices_header_video_aspect();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_align() {
	return array(
		'float-left' 	=> __('Align Left', 'weaver-xtreme') ,
		'align-center' 	=> __('Center', 'weaver-xtreme'),
		'float-right' 	=> __('Align Right', 'weaver-xtreme'),
		'alignnone' 	=> __('No Alignment', 'weaver-xtreme'),
		'alignwide' 	=> __('Align Wide', 'weaver-xtreme'),
		'alignfull' 	=> __('Align Full', 'weaver-xtreme')
	);
}

function weaverx_cz_choices_align_sanitize($val) {
	$choices = weaverx_cz_choices_align();
	return (isset($choices[$val])) ? $val : '';
}


function weaverx_cz_choices_align_menu() {
	return array(
		'left' 				=> __('Align Left', 'weaver-xtreme') ,
		'center' 			=> __('Center', 'weaver-xtreme'),
		'right' 			=> __('Align Right', 'weaver-xtreme'),
		'alignwide' 		=> __('Align Wide', 'weaver-xtreme'),
		'alignwide left' 	=> __('Align Wide, Items Left', 'weaver-xtreme'),
		'alignwide center' 	=> __('Align Wide, Items Center', 'weaver-xtreme'),
		'alignwide right' 	=> __('Align Wide, Items Right', 'weaver-xtreme'),
		'alignfull' 		=> __('Align Full', 'weaver-xtreme'),
		'alignfull left' 	=> __('Align Full, Items Left', 'weaver-xtreme'),
		'alignfull center' 	=> __('Align Full, Items Center', 'weaver-xtreme'),
		'alignfull right' 	=> __('Align Full, Items Right', 'weaver-xtreme')
	);
}

function weaverx_cz_choices_align_menu_sanitize($val) {
	$choices = weaverx_cz_choices_align_menu();
	return (isset($choices[$val])) ? $val : '';
}


function weaverx_cz_choices_repeat() {
	return array(
		'repeat' 	=> __('Tile', 'weaver-xtreme') ,
		'repeat-x' 	=> __('Tile Horizontally', 'weaver-xtreme') ,
		'repeat-y' 	=> __('Tile Vertically', 'weaver-xtreme') ,
		'no-repeat' => __('No Tiling', 'weaver-xtreme') ,
	);
}
function weaverx_cz_choices_repeat_sanitize($val) {
	$choices = weaverx_cz_choices_repeat();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_border_style() {
	return array(
		'solid' 	=> __('Solid', 'weaver-xtreme'),
		'dotted' 	=> __('Dotted', 'weaver-xtreme'),
		'dashed' 	=> __('Dashed', 'weaver-xtreme'),
		'double' 	=> __('Double', 'weaver-xtreme'),
		'groove' 	=> __('Groove', 'weaver-xtreme'),
		'ridge' 	=> __('Ridge', 'weaver-xtreme'),
		'inset' 	=> __('Inset', 'weaver-xtreme'),
		'outset' 	=> __('Outset', 'weaver-xtreme'),
	);
}
function weaverx_cz_choices_border_style_sanitize($val) {
	$choices = weaverx_cz_choices_border_style();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_nav_style() {
	return array(
		'old_new' 		=> __('Older/Newer', 'weaver-xtreme'),
		'prev_next' 	=> __('Previous/Next', 'weaver-xtreme'),
		'paged_left' 	=> __('Paged - Left', 'weaver-xtreme'),
		'paged_right' 	=> __('Paged - Right', 'weaver-xtreme'),
	);
}
function weaverx_cz_choices_nav_style_sanitize($val) {
	$choices = weaverx_cz_choices_nav_style();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_single_nav_style() {
	return array(
		'title' 	=> __('Post Titles', 'weaver-xtreme'),
		'prev_next' => __('Previous/Next', 'weaver-xtreme'),
		'hide' 		=> __('None - no display', 'weaver-xtreme'),
	);
}
function weaverx_cz_choices_single_nav_style_sanitize($val) {
	$choices = weaverx_cz_choices_single_nav_style();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_columns() {
	return array(
		'1' => __('1 Column', 'weaver-xtreme') ,
		'2' => __('2 Columns', 'weaver-xtreme') ,
		'3' => __('3 Columns', 'weaver-xtreme') ,
		'4' => __('4 Columns', 'weaver-xtreme') ,
	);
}
function weaverx_cz_choices_columns_sanitize($val) {
	$choices = weaverx_cz_choices_columns();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_post_columns() {
	return array(
		'1' => __('1 Column', 'weaver-xtreme'),
		'2' => __('2 Columns', 'weaver-xtreme'),
		'3' => __('3 Columns', 'weaver-xtreme')
	);
}
function weaverx_cz_choices_post_columns_sanitize($val) {
	$choices = weaverx_cz_choices_post_columns();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_masonry_columns() {
	return array(
		'0' => __('Do Not Use Masonry', 'weaver-xtreme'),
		'2' => __('2 Columns', 'weaver-xtreme'),
		'3' => __('3 Columns', 'weaver-xtreme'),
		'4' => __('4 Columns', 'weaver-xtreme'),
		'5' => __('5 Columns', 'weaver-xtreme')
	);
}
function weaverx_cz_choices_masonry_columns_sanitize($val) {
	$choices = weaverx_cz_choices_masonry_columns();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_pointer() {
	return array(
		'pointer' 		=> __('Pointer (indicates link)', 'weaver-xtreme'),
		'context-menu' 	=> __('Context Menu available', 'weaver-xtreme') ,
		'text' 			=> __('Text', 'weaver-xtreme') ,
		'none' 			=> __('No pointer', 'weaver-xtreme') ,
		'not-allowed' 	=> __('Action not allowed', 'weaver-xtreme') ,
		'default' 		=> __('The default cursor', 'weaver-xtreme')
	);
}
function weaverx_cz_choices_pointer_sanitize($val) {
	$choices = weaverx_cz_choices_pointer();
	return (isset($choices[$val])) ? $val : '';
}


function weaverx_cz_choices_fi_location() {
	return array(
		'content-top' 			=> __('With Content - top', 'weaver-xtreme'),
		'content-bottom' 		=> __('With Content - bottom', 'weaver-xtreme'),
		'title-before' 			=> __('With Title', 'weaver-xtreme'),
		'title-banner' 			=> __('Banner above Title', 'weaver-xtreme'),
		'header-image' 			=> __('Header Image Replacement', 'weaver-xtreme'),
		'post-before' 			=> __('Before Page/Post, no wrap', 'weaver-xtreme'),
		'post-bg' 				=> __('As BG Image, Tile', 'weaver-xtreme'),
		'post-bg-cover' 		=> __('As BG Image, Cover', 'weaver-xtreme'),
		'post-bg-parallax' 		=> __('As BG Image, Parallax', 'weaver-xtreme' ),
		'post-bg-parallax-full'	=> __('As BG Image, Parallax Full', 'weaver-xtreme' ),
	);
}
function weaverx_cz_choices_fi_location_sanitize($val) {
	$choices = weaverx_cz_choices_fi_location();
	return (isset($choices[$val])) ? $val : '';
}


function weaverx_cz_choices_fi_size() {
	return array(
		'thumbnail' => __('Thumbnail', 'weaver-xtreme'),
		'medium' 	=> __('Medium', 'weaver-xtreme'),
		'large' 	=> __('Large', 'weaver-xtreme'),
		'full' 		=> __('Full', 'weaver-xtreme'),
	);
}
function weaverx_cz_choices_fi_size_sanitize($val) {
	$choices = weaverx_cz_choices_fi_size();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_fi_align() {
	return array(
		'fi-alignleft' 		=> __('Align Left', 'weaver-xtreme') ,
		'fi-aligncenter'	=> __('Center', 'weaver-xtreme'),
		'fi-alignright' 	=> __('Align Right', 'weaver-xtreme'),
		'fi-alignnone' 		=> __('No Align', 'weaver-xtreme'),
	);
}
function weaverx_cz_choices_fi_align_sanitize($val) {
	$choices = weaverx_cz_choices_fi_align();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_show_avatar() {
	return array(
		'hide' 	=> __('Do Not Show', 'weaver-xtreme') ,
		'start'	=> __('Start of Info Line', 'weaver-xtreme') ,
		'end' 	=> __('End of Info Line', 'weaver-xtreme') ,
	);
}
function weaverx_cz_choices_show_avatar_sanitize($val) {
	$choices = weaverx_cz_choices_show_avatar();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_post_icons() {
	return array(
		'text' 		=> __('Text Descriptions', 'weaver-xtreme') ,
		'fonticons' => __('Font Icons', 'weaver-xtreme') ,
		'graphics' 	=> __('Graphic Icons', 'weaver-xtreme') ,
	);
}
function weaverx_cz_choices_post_icons_sanitize($val) {
	$choices = weaverx_cz_choices_post_icons();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_font_size() {
	return array(
		'default' 			=> __('Inherit', 'weaver-xtreme'),
		'm-font-size' 		=> __('Medium Font', 'weaver-xtreme'),
		'xxs-font-size' 	=> __('XX-Small Font', 'weaver-xtreme'),
		'xs-font-size' 		=> __('X-Small Font', 'weaver-xtreme'),
		's-font-size' 		=> __('Small Font', 'weaver-xtreme'),
		'l-font-size' 		=> __('Large Font', 'weaver-xtreme'),
		'xl-font-size' 		=> __('X-Large Font', 'weaver-xtreme'),
		'xxl-font-size' 	=> __('XX-Large Font', 'weaver-xtreme'),
		'customA-font-size' => __('Custom Size A', 'weaver-xtreme'),
		'customB-font-size' => __('Custom Size B', 'weaver-xtreme')
	);
}
function weaverx_cz_choices_font_size_sanitize($val) {
	$choices = weaverx_cz_choices_font_size();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_list_bullets() {
	return array(
		'disc' 		=> __('Filled Disc', 'weaver-xtreme'),
		'circle' 	=> __('Circle', 'weaver-xtreme'),
		'square' 	=> __('Square', 'weaver-xtreme'),
		'none' 		=> __('None', 'weaver-xtreme'),
		);
}
function weaverx_cz_choices_list_bullets_sanitize($val) {
	$choices = weaverx_cz_choices_list_bullets();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_site_layout() {
	return array(
		'' => '',
		'fullwidth' 	=>	__('Wide - Extend BG to full width', 'weaver-xtreme'),
		'stretched' 	=> 	__('Stretched - Expand to full width', 'weaver-xtreme'),
		//'boxed' 		=> 	__('Boxed - Traditional constrained layout', 'weaver-xtreme'),
		//'custom' 		=> 	__('Custom - Use Custom Full Width Options', 'weaver-xtreme')
		'custom' 		=> 	__('Traditional - Use Traditional Width Options', 'weaver-xtreme')
		);
}
function weaverx_cz_choices_site_layout_sanitize($val) {
	$choices = weaverx_cz_choices_site_layout();
	return (isset($choices[$val])) ? $val : '';
}


function weaverx_cz_choices_fixed_menu() {
	return array(
		'none' 			=> __('Standard Position : Not Fixed', 'weaver-xtreme'),
		'fixed-top' 	=> __('Fixed to Top', 'weaver-xtreme'),
		'scroll-fix' 	=> __('Fix to Top on Scroll', 'weaver-xtreme')
		);
}
function weaverx_cz_choices_fixed_menu_sanitize($val) {
	$choices = weaverx_cz_choices_fixed_menu();
	return (isset($choices[$val])) ? $val : '';
}


function weaverx_cz_choices_font_family() {

	$base = array(
		'inherit' => __('Inherit', 'weaver-xtreme'),
		);
	$google = array(
		'google' => 			__('---* Google Fonts (For All Browsers) *', 'weaver-xtreme'),
		'sans-g' => 			__('--- -- Sans-Serif Google Fonts --', 'weaver-xtreme'),
		'open-sans' => 			__('Open Sans', 'weaver-xtreme'),
		'open-sans-condensed' => __('Open Sans Condensed', 'weaver-xtreme'),
		'alegreya-sans' =>		__('Alegreya Sans', 'weaver-xtreme'),
		'alegreya-sans-sc' =>	__('Alegreya Sans SC', 'weaver-xtreme'),
		'archivo-black' => 		__('Archivo Black', 'weaver-xtreme'),
		'arimo' => 				__('Arimo', 'weaver-xtreme'),
		'droid-sans' => 		__('Droid Sans', 'weaver-xtreme'),
		'exo-2' => 				__('Exo 2', 'weaver-xtreme'),
		'lato' => 				__('Lato', 'weaver-xtreme'),
		'roboto' => 			__('Roboto', 'weaver-xtreme'),
		'roboto-condensed' => 	__('Roboto Condensed', 'weaver-xtreme'),
		'source-sans-pro' => 	__('Source Sans Pro', 'weaver-xtreme'),

		'serif-g' => 			__('--- -- Serif Google Fonts --', 'weaver-xtreme'),
		'alegreya' => 			__('Alegreya', 'weaver-xtreme'),
		'alegreya-sc' => 		__('Alegreya SC', 'weaver-xtreme'),
		'arvo' => 				__('Arvo Slab', 'weaver-xtreme'),
		'droid-serif' => 		__('Droid Serif', 'weaver-xtreme'),
		'lora' => 				__('Lora', 'weaver-xtreme'),
		'roboto-slab' => 		__('Roboto Slab', 'weaver-xtreme'),
		'source-serif-pro' => 	__('Source Serif Pro', 'weaver-xtreme'),
		'tinos' => 				__('Tinos', 'weaver-xtreme'),
		'vollkorn' => 			__('Vollkorn', 'weaver-xtreme'),
		'ultra' => 				__('Ultra Black', 'weaver-xtreme'),

		'mono-g' => 			__('--- -- Monospace Google Fonts --', 'weaver-xtreme'),

		'inconsolata' => 		__('Inconsolata', 'weaver-xtreme'),
		'roboto-mono' => 		__('Roboto Mono', 'weaver-xtreme'),

		'cursive-g' => 			__('--- -- "Cursive" Google Fonts --', 'weaver-xtreme'),

		'handlee' => 			__('Handlee', 'weaver-xtreme'),

		'blank-w' => 			__('--- ', 'weaver-xtreme'),

		);

	$web = array(

		'web' => 				__('---* Web Fonts *', 'weaver-xtreme'),
		'web-hote' => 			__('--- - May not match on Android/iOS -', 'weaver-xtreme'),
		'sans-w' => 			__('--- -- Sans-Serif Web Fonts --', 'weaver-xtreme'),


		'sans-serif' => 		__('Arial', 'weaver-xtreme'),
		'arialBlack' => 		__('Arial Black', 'weaver-xtreme'),
		'arialNarrow' => 		__('Arial Narrow', 'weaver-xtreme'),
		'lucidaSans' => 		__('Lucida Sans', 'weaver-xtreme'),
		'trebuchetMS' => 		__('Trebuchet MS', 'weaver-xtreme'),
		'verdana' => 			__('Verdana', 'weaver-xtreme'),

		'serif-w' => 			__('--- -- Serif Web Fonts --', 'weaver-xtreme'),

		'serif' => 				__('Times', 'weaver-xtreme'),
		'cambria' => 			__('Cambria', 'weaver-xtreme'),
		'garamond' => 			__('Garamond', 'weaver-xtreme'),
		'georgia' => 			__('Georgia', 'weaver-xtreme'),
		'lucidaBright' => 		__('Lucida Bright', 'weaver-xtreme'),
		'palatino' => 			__('Palatino', 'weaver-xtreme'),

		'mono-w' => 			__('--- -- Monospace Web Fonts --', 'weaver-xtreme'),

		'monospace' => 			__('Courier', 'weaver-xtreme'),
		'consolas' => 			__('Consolas', 'weaver-xtreme'),

		'cursive-w' => 			__('--- -- "Cursive" Web Fonts --', 'weaver-xtreme'),

		'papyrus' =>			__('Papyrus', 'weaver-xtreme'),
		'comicSans' => 			__('Comic Sans MS', 'weaver-xtreme'),

	);

	$gfonts = weaverx_getopt_array('fonts_added');

    if ( !empty($gfonts) ) {
        foreach ($gfonts as $gfont => $val ) {
            // $gfont has slug, $val has vals
            $base[$gfont] = $val['name'] . ' (' . WEAVERX_PLUS_ICON . 'font)';
        }
    }
	if ( ! weaverx_getopt('disable_google_fonts')) {
		$base = array_merge($base, $google);
	}
	$base = array_merge($base, $web);

	return $base;
}

function weaverx_cz_choices_font_family_sanitize($val) {
	$choices = weaverx_cz_choices_font_family();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_bold_italic() {
	return array(
		'' 		=> 		__('Inherit', 'weaver-xtreme'),
		'on' 	=> 		__('On', 'weaver-xtreme'),
		'off' 	=> 		__('Off', 'weaver-xtreme')
	);
}
function weaverx_cz_choices_bold_italic_sanitize($val) {
	$choices = weaverx_cz_choices_bold_italic();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_sb_layout() {
	return array(
		'right' 	=> 		__('Sidebars on Right', 'weaver-xtreme'),
		'right-top' => 		__('Sidebars on Right (stack top)', 'weaver-xtreme'),
		'left' 		=> 		__('Sidebars on Left', 'weaver-xtreme'),
		'left-top' 	=> 		__('Sidebars on Left (stack top)', 'weaver-xtreme'),
		'split' 	=> 		__('Split - Sidebars on Right and Left', 'weaver-xtreme'),
		'split-top' => 		__('Split (stack top)', 'weaver-xtreme'),
		'one-column' => 	__('No sidebars, content only', 'weaver-xtreme')
	);
}
function weaverx_cz_choices_sb_layout_sanitize($val) {
	$choices = weaverx_cz_choices_sb_layout();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_elementor_pages() {
	$pargs = array (
			'post_type' => 'page'
		);
	$posts = get_pages($pargs);
	$post_list = array();
	$post_list[''] = __('None','weaver-xtreme');
	foreach ( $posts as $post ) {
		if ( ! ! get_post_meta( $post->ID, '_elementor_edit_mode', true ) ) {
			$post_list[$post->ID] = substr( $post->post_title, 0, 60);
		}
	}
	$posts = '';

	return $post_list;
}

function weaverx_cz_choices_elementor_pages_sanitize($val) {
	return $val;
}

function weaverx_cz_choices_siteorigin_pages() {
	$pargs = array(
			'post_type' => 'page'
		);
	$posts = get_pages($pargs);
	$post_list = array();
	$post_list[''] = __('None','weaver-xtreme');

	foreach ( $posts as $post ) {
		if ( ! ! get_post_meta( $post->ID, 'panels_data', true ) ) {
			$post_list[$post->ID] = substr( $post->post_title, 0, 60);
		}
	}
	$posts = '';

	return $post_list;
}

function weaverx_cz_choices_siteorigin_pages_sanitize($val) {
		return $val;
}


function weaverx_cz_choices_sb_layout_default() {
	return array(
		'default' 	=> 		__('Sidebars on Use Default', 'weaver-xtreme'),
		'right' 	=> 		__('Sidebars on Right', 'weaver-xtreme'),
		'right-top' => 		__('Sidebars on Right (stack top)', 'weaver-xtreme'),
		'left' 		=> 		__('Sidebars on Left', 'weaver-xtreme'),
		'left-top' 	=> 		__('Sidebars on Left (stack top)', 'weaver-xtreme'),
		'split' 	=> 		__('Split - Sidebars on Right and Left', 'weaver-xtreme'),
		'split-top' => 		__('Split (stack top)', 'weaver-xtreme'),
		'one-column' => 	__('No sidebars, content only', 'weaver-xtreme')
	);
}
function weaverx_cz_choices_layout_default_sanitize($val) {
	$choices = weaverx_cz_choices_layout_default();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_shadow() {
	return array(
		"-0"	=>		__('No Shadow', 'weaver-xtreme'),
		"-1"	=>		__('All Sides, 1px', 'weaver-xtreme'),
		"-2"	=>		__('All Sides, 2px', 'weaver-xtreme'),
		"-3"	=>		__('All Sides, 3px', 'weaver-xtreme'),
		"-4"	=>		__('All Sides, 4px', 'weaver-xtreme'),
		"-rb"	=>		__('Right + Bottom', 'weaver-xtreme'),
		"-lb"	=>		__('Left + Bottom', 'weaver-xtreme'),
		"-tr"	=>		__('Top + Right', 'weaver-xtreme'),
		"-tl"	=>		__('Top + Left', 'weaver-xtreme'),
		"-custom" =>	__('Custom Shadow', 'weaver-xtreme'),
	);
}
function weaverx_cz_choices_shadow_sanitize($val) {
	$choices = weaverx_cz_choices_shadow();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_rounded() {
	return array(
		"none"	=>		__('None', 'weaver-xtreme'),
		"-all"	=>		__('All Corners', 'weaver-xtreme'),
		"-left"	=>		__('Left Corners', 'weaver-xtreme'),
		"-right" =>		__('Right Corners', 'weaver-xtreme'),
		"-top"	=>		__('Top Corners', 'weaver-xtreme'),
		"-bottom" =>	__('Bottom Corners', 'weaver-xtreme'),
	);
}
function weaverx_cz_choices_rounded_sanitize($val) {
	$choices = weaverx_cz_choices_rounded();
	return (isset($choices[$val])) ? $val : '';
}

function weaverx_cz_choices_tables() {
	return array(
		'default' 	=>	__('Theme Default', 'weaver-xtreme'),
		'bold' 		=>	__('Bold Headings', 'weaver-xtreme'),
		'noborders'	=>	__('No Border', 'weaver-xtreme'),
		'fullwidth'	=>	__('Wide', 'weaver-xtreme'),
		'wide'		=>	__('Wide 2', 'weaver-xtreme'),
		'plain'		=>	__('Minimal', 'weaver-xtreme')
	);
}
function weaverx_cz_choices_tables_sanitize($val) {
	$choices = weaverx_cz_choices_tables();
	return (isset($choices[$val])) ? $val : '';
}

// utility

function weaverx_cz_add_plus_message($root, $label = '', $description = '') {
	$opt = array();
	$opt[$root . '-heading'] = array(
		'control' 	=> array( 'control_type' => 'WeaverX_Misc_Control',
		'label'   	=> $label . ' (Plus Feature)',
		'type'  	=> 'group-title'));

	if ($description) {
		$opt[$root . '-desc'] = array(
		'control' 		=> array( 'control_type' => 'WeaverX_Misc_Control',
		'description'   => $description,
		'type'  		=> 'text'));
	}
	$xplus = site_url('/wp-admin/themes.php?page=WeaverX', 'relative');
	$weaversite = '//shop.weavertheme.com';
	$opt[$root . 'extra-plus'] = array(
		'control' 	=> array( 'control_type' => 'WeaverX_Misc_Control',
		'description'   => sprintf(__('See the <a href="%s" ><em>Appearance &rarr; Weaver Xtreme Admin</em></a> panel for related settings. Get <strong><a href="%s" target="_blank">Weaver Xtreme Plus</strong></a> to add this feature.', 'weaver-xtreme'), $xplus, $weaversite),
		'type'  => 'text'));

	return $opt;
}

function weaverx_cz_get_admin_page( $link = 'default', $section = '', $target = '_self') {
	// eventually we might be able to link to a $section of the Weaver Xtreme Admin page
	if ($link == 'default') $link = __('Weaver Xtreme Admin Panel', 'weaver-xtreme');
	return '<a href="' . site_url('/wp-admin/themes.php?page=WeaverX', 'relative') . '" title="' . $link . " target=" . $target . '">' . $link . '</a>';
}

function weaverx_cz_line() {
	return array(
		'control' => array(
			'control_type' => 'WeaverX_Misc_Control', 'type'  => 'line',
		)
	);
}

// other sanitization ************************

/**
 * Sanitize a string to ensure that it is a float number.
 *
 */
function weaverx_cz_sanitize_float( $value ) {
	if ( !$value ) return '0';	// need to be able detect '0' vs 0 or false
	else return floatval( $value );
}

function weaverx_cz_sanitize_int( $value ) {
	if ( !$value ) return '0';
	else return absint($value);
}

function weaverx_default_sanitize($in) {
	// called for checkboxes, which must be okay
	return $in;
}


if ( ! function_exists( 'weaverx_cz_sanitize_text' ) ) :
/**
 * Allow only certain tags and attributes in a string.
 */
function weaverx_cz_sanitize_text( $string ) {
	$allowedtags = wp_kses_allowed_html();
	$allowedtags['a']['target'] = true;

	// span
	$allowedtags['span'] = array();

	// Enable id, class, and style attributes for each tag
	foreach ( $allowedtags as $tag => $attributes ) {
		$allowedtags[$tag]['id']    = true;
		$allowedtags[$tag]['class'] = true;
		$allowedtags[$tag]['style'] = true;
	}

	// br (doesn't need attributes)
	$allowedtags['br'] = array();

	return wp_kses( $string, $expandedtags );;

}
endif;

if ( ! function_exists( 'weaverx_cz_sanitize_html' ) ) :
/**
 * Allow only certain tags and attributes in a string.
 */
function weaverx_cz_sanitize_html( $string ) {

	return weaverx_filter_code( $string );

}
endif;

if ( ! function_exists( 'weaverx_cz_sanitize_head_code' ) ) :
/**
 * Allow only certain tags and attributes in a string.
 */
function weaverx_cz_sanitize_head_code( $string ) {

	return weaverx_filter_code( $string );

}
endif;


if ( ! function_exists( 'weaverx_cz_sanitize_code' ) ) :
/**
 * Allow only certain tags and attributes in a string.
 */
function weaverx_cz_sanitize_code( $string ) {

	return weaverx_filter_code( $string );

}
endif;

if ( ! function_exists( 'weaverx_cz_sanitize_css' ) ) :
/**
 * Allow only certain tags and attributes in a string.
 */
function weaverx_cz_sanitize_css( $string ) {

	return weaverx_filter_code( $string );

}
endif;

function weaverx_cz_sanitize_color( $color ) {
	// sanitize color - allow rgb, rgba, color names, otherwise force to hashed hex

	$color_names = array(
		'aliceblue', 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque', 'black', 'blanchedalmond', 'blue',
		'blueviolet', 'brown', 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral', 'cornflowerblue', 'cornsilk', 'crimson',
		'cyan', 'darkblue', 'darkcyan', 'darkgoldenrod', 'darkgray','darkgreen', 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange',
		'darkorchid', 'darkred', 'darksalmon', 'darkseagreen', 'darkslateblue', 'darkslategray', 'darkturquoise', 'darkviolet', 'deeppink', 'deepskyblue',
		'dimgray', 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia', 'gainsboro', 'ghostwhite', 'gold', 'goldenrod',
		'gray', 'green', 'greenyellow', 'honeydew', 'hotpink', 'indianred', 'indigo', 'ivory', 'khaki', 'lavender',
		'lavenderblush', 'lawngreen', 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan', 'lightgoldenrodyellow', 'lightgreen', 'lightgrey', 'lightpink',
		'lightsalmon', 'lightseagreen', 'lightskyblue', 'lightslategray', 'lightsteelblue', 'lightyellow', 'lime', 'limegreen', 'linen', 'magenta',
		'maroon', 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple', 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen', 'mediumturquoise', 'mediumvioletred',
		'midnightblue', 'mintcream', 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive', 'olivedrab', 'orange',
		'orangered', 'orchid', 'palegoldenrod', 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip', 'peachpuff', 'peru', 'pink',
		'plum', 'powderblue', 'purple', 'red', 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown', 'seagreen',
		'seashell', 'sienna', 'silver', 'skyblue', 'slateblue', 'slategray', 'snow', 'springgreen', 'steelblue', 'tan',
		'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat', 'white', 'whitesmoke', 'yellow', 'yellowgreen', 'inherit', 'transparent'
	);

	$color = str_replace(' ', '', strtolower($color));
	if ( !$color )
		return 'inherit';

	if (strpos($color, 'rgb') === 0) {		// rgb value
		return $color;
	} else if (in_array($color, $color_names)) {	// CSS color names
		return $color;
	} else {
		// force leading #
		// 3 or 6 hex digits, or the empty string.
		if ( preg_match('|^#([A-Fa-f0-9]{3}){1,2}$|', $color ) ) {
			return ($color[0] == '#') ? $color : '#' . $color;
		} else {
			return 'inherit';
		}
	}
}

// Classes ***********************************************

if ( class_exists( 'WP_Customize_Control' ) && ! class_exists( 'WeaverX_Textarea_Control' ) ) :
class WeaverX_Textarea_Control extends WP_Customize_Control {
    public $type = 'textarea';

    public function render_content() {
		if (isset($this->input_attrs['rows']))
			$rows = $this->input_attrs['rows'];
		else
			$rows = 4;
		if (isset($this->input_attrs['placeholder']))
			$placeholder = $this->input_attrs['placeholder'];
		else
			$placeholder = '';

        ?>
        <label>
        <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
		<?php
		if ( '' !== $this->description ) {
			echo '<span class="description customize-control-description">' . $this->description . '</span>';
		}
		?>
        <textarea rows="<?php echo $rows;?>" placeholder="<?php echo esc_html($placeholder);?>" style="width:100%;" <?php $this->link(); ?>><?php echo esc_textarea( $this->value() ); ?></textarea>
        </label>
        <?php
    }
}
endif;

if ( class_exists( 'WP_Customize_Control' ) && ! class_exists( 'WeaverX_Misc_Control' ) ) :
/**
 * Class WeaverX_Misc_Control
 *
 * Control for adding arbitrary HTML to a Customizer section.
 *
 */
class WeaverX_Misc_Control extends WP_Customize_Control {
	/**
	 * The current setting name.
	 */
	public $settings = 'blogname';

	/**
	 * The current setting description.
	 */
	public $description = '';

	/**
	 * Render the description and title for the section.
	 *
	 */
	public function render_content() {
		switch ( $this->type ) {
			case 'group-title' :
				echo '<h4 class="weaverx-control-group-title">' . esc_html( $this->label ) . '</h4>';
				if ( '' !== $this->description ) {
					echo '<span class="description customize-control-description">' . $this->description . '</span>';
				}
				break;
			case 'heading' :
				echo '<span class="customize-control-title">' . esc_html( $this->label ) . '</span>';
				if ( '' !== $this->description ) {
					echo '<span class="description customize-control-description">' . $this->description . '</span>';
				}
				break;

			case 'HTML':

				echo '<span class="customize-control-title">' . esc_html( $this->label ) . '</span>';
				if ( '' !== $this->description ) {
					echo '<span class="custom-html customize-control-html">' . weaverx_cz_sanitize_html($this->description) . '</span>';
				}
				break;

			case 'radio-icons':
				echo '<span class="customize-control-title">' . esc_html( $this->label ) . '</span>';
				if ( '' !== $this->description ) {
					echo '<span class="custom-radio customize-control-description">' . $this->description . '</span>';
				}

				if ( empty( $this->choices ) )
					return;

				$name = '_customize-radio-' . $this->id;
				echo '<br />';

				foreach ( $this->choices as $value => $label ) {
					?>
					<label>
						<input type="radio" value="<?php echo esc_attr( $value ); ?>" name="<?php echo esc_attr( $name ); ?>" <?php $this->link(); checked( $this->value(), $value ); ?> />
						<?php echo weaverx_cz_sanitize_html( $label ); ?><span style="margin-right:.5em;">&nbsp;</span>
					</label>
					<?php
				}
				break;

			case 'select-fontfamily':
				echo '<span class="customize-control-title">' . esc_html( $this->label ) . '</span>';
				if ( '' !== $this->description ) {
					echo '<span class="custom-html customize-control-description">' . $this->description . '</span>';
				}

				if ( empty( $this->choices ) )
					return;

				$name = '_customize-select-' . $this->id;
				echo '<br /><select>';

				foreach ( $this->choices as $value => $label ) {
					?>
					<label>
						<option value="<?php echo esc_attr( $value ); ?>" name="<?php echo esc_attr( $name ); ?>" selected=" <?php checked( $this->value(), $value ); ?>" >
						<?php echo weaverx_cz_sanitize_code( $label ); ?></option>
					</label>
					<?php
				}
				echo '</select>';
				break;

			default:
			case 'text' :
				echo '<p class="description customize-control-description">' . weaverx_cz_sanitize_html($this->description) . '</p>';
				break;
			case 'line' :
				echo '<hr />';
				break;
		}
	}
}
endif;

// lib

if ( class_exists( 'WP_Customize_Control' ) && ! class_exists( 'WeaverX_XPlus_Control' ) ) :
/**
 * Class WeaverX_XPlus_Control
 *
 * Only displays title and description for XPlus
 *
 */
class WeaverX_XPlus_Control extends WP_Customize_Control {

	public $description = '';

	/**
	 * Render the description and title for the section.
	 *
	 * displays special message for Weaver Plus
	 *
	 */
	public function render_content() {

		echo '<span class="customize-control-title">' . esc_html( $this->label ) . '</span>';
		if ( '' !== $this->description && $this->type != 'HTML') {
			echo '<span class="description customize-control-description">' . $this->description . '</span>';
		}
		$t_dir = weaverx_relative_url('') . 'assets/images/xplus-link.png';
		$wplus = '//shop.weavertheme.com';
		$link = "<a style='text-decoration:none;' href='{$wplus}' target='_blank'><img src='{$t_dir}' /></a>";
		$link = "<a style='text-decoration:none;font-weight:bold;font-style:italic;background-color:#FFE4B5;padding:1px 4px;' href='{$wplus}' target='_blank'>Weaver Xtreme Plus.</a>";

		echo '<span class="description customize-control-description">' .
			sprintf(__('<strong>&starf; <em>Add this setting!</em> Get %s</strong>', 'weaver-xtreme'), $link ) .
			'</span>';
	}
}
endif;

if ( class_exists( 'WP_Customize_Control' ) && ! class_exists( 'WeaverX_Select_Control' ) ) :
/**
 * Class WeaverX_Select_Control
 *
 * Specialized select control to enable disabled option support.

 *
 */
class WeaverX_Select_Control extends WP_Customize_Control {
	public $type = 'range';

	protected function render_content() {
		if ( empty( $this->choices ) )
					return;
		if ( isset( $this->input_attrs['before'] ) )
			echo $this->input_attrs['before'];
?>
		<label>
			<?php if ( ! empty( $this->label ) ) : ?>
				<span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
			<?php endif;
			if ( ! empty( $this->description ) ) : ?>
				<span class="description customize-control-description"><?php echo $this->description; ?></span>
			<?php endif; ?>

			<select <?php $this->link(); ?>>
				<?php
				foreach ( $this->choices as $value => $label ) {
					$disabled = '';
					if (strpos($label,'---') !== false) {
						$disabled = ' disabled';
						$label = str_replace( '---', '', $label);
					}
					echo '<option value="' . esc_attr( $value ) . '"' . selected( $this->value(), $value, false ) . $disabled .'>' . $label . '</option>';
				}
				?>
			</select>
		</label>
<?php
	if ( isset( $this->input_attrs['after'] ) )
			echo $this->input_attrs['after'];
	}
}
endif;

if ( class_exists( 'WP_Customize_Control' ) && ! class_exists( 'WeaverX_Range_Control' ) ) :
/**
 * Class WeaverX_Range_Control
 *
 * Specialized range control to enable a slider with an accompanying number field.
 *
 * Inspired by Kirki.
 * @link https://github.com/aristath/kirki/blob/0.5/includes/controls/class-Kirki_Customize_Sliderui_Control.php
 *
 */
class WeaverX_Range_Control extends WP_Customize_Control {
	public $type = 'range';
	public $mode = 'slider';


	public function enqueue() {
		wp_enqueue_script( 'jquery-ui-slider' );
	}


	protected function render() {
		$id    = 'customize-control-' . str_replace( '[', '-', str_replace( ']', '', $this->id ) );
		$class = 'customize-control customize-control-' . $this->type . ' customize-control-' . $this->type . '-' . $this->mode;

		?><li id="<?php echo esc_attr( $id ); ?>" class="<?php echo esc_attr( $class ); ?>">
			<?php $this->render_content(); ?>
		</li><?php
	}


	protected function render_content() { ?>
		<label>
			<?php if ( ! empty( $this->label ) ) : ?>
				<span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
			<?php endif;
			if ( ! empty( $this->description ) ) : ?>
				<span class="description customize-control-description"><?php echo $this->description; ?></span>
			<?php endif; ?>
			<div id="slider_<?php echo $this->id; ?>" class="weaverx-range-slider"></div>
			<input id="input_<?php echo $this->id; ?>" class="weaverx-control-range" type="number" <?php $this->input_attrs(); ?> value="<?php echo esc_attr( $this->value() ); ?>" <?php $this->link(); ?> />
		</label>
	<?php
	}
}
endif;

if ( ! class_exists( 'weaverx_cz_Prioritizer' ) ) :
/**
 * Class weaverx_cz_Prioritizer
 *
 * Increment upward from a starting number with each call to add().
 *
 */
class weaverx_cz_Prioritizer {
	var $initial_priority = 0;		// The starting priority.

	var $increment = 0;				// The amount to increment for each step.

	var $current_priority = 0;		// Holds the reference to the current priority value.

	/**
	 * Set the initial properties on init.
	 */
	function __construct( $initial_priority = 100, $increment = 100 ) {
		$this->initial_priority = absint( $initial_priority );		// Value to begin the counter.
		$this->increment        = absint( $increment );				// Value to increment the counter by.
		$this->current_priority = $this->initial_priority;
	}

	public function get() {
		return $this->current_priority;	// The current priority value.
	}

	public function inc( $increment = 0 ) {		// Increment the priority.
		if ( 0 === $increment ) {
			$increment = $this->increment;
		}
		$this->current_priority += absint( $increment );
	}

	public function add() {			// Increment by the $this->increment value.
		$priority = $this->get();
		$this->inc();
		return $priority;
	}

	/**
	 * Change the current priority and/or increment value.
	 */
	public function set( $new_priority = null, $new_increment = null ) {
		if ( ! is_null( $new_priority ) ) {
			$this->current_priority = absint( $new_priority );
		}
		if ( ! is_null( $new_increment ) ) {
			$this->increment = absint( $new_increment );
		}
	}

	/**
	 * Reset the counter.
	 */
	public function reboot() {
		$this->current_priority = $this->initial_priority;
	}
}
endif;

/**
 * custom Customize Setting class.
 *
 * Handles saving and sanitizing of settings - work around for O(n^2) issue in WP 4.3 and before
 *
 */
class WeaverX_Customize_Setting extends WP_Customize_Setting {
	static $cache = array();

	static $filter_added = false;


	public function __construct( $manager, $id, $args = array() ) {
		parent::__construct($manager, $id, $args);	// set up the id_data, etc.

		if (! WeaverX_Customize_Setting::$filter_added ) {
			add_filter( 'pre_option_' . $this->id_data[ 'base' ], 'WeaverX_Customize_Setting::_preview_filter_cache'  );
			add_filter( 'option_' . $this->id_data[ 'base' ], 'WeaverX_Customize_Setting::_preview_filter_cache' );
			add_filter( 'default_option_' . $this->id_data[ 'base' ], 'WeaverX_Customize_Setting::_preview_filter_cache'  );
			WeaverX_Customize_Setting::$filter_added = true;
		}

	}

	public function preview() {
		if ( ! isset( $this->_original_value ) ) {
			$this->_original_value = $this->value();
		}
		if ( ! isset( $this->_previewed_blog_id ) ) {
			$this->_previewed_blog_id = get_current_blog_id();
		}

		switch( $this->type ) {
			case 'theme_mod' :
				add_filter( 'theme_mod_' . $this->id_data[ 'base' ], array( $this, '_preview_filter' ) );
				break;

			case 'option' :
				if (! is_array(WeaverX_Customize_Setting::$cache) ) {
					WeaverX_Customize_Setting::$cache = array();	// make it an array once
				}
				WeaverX_Customize_Setting::$cache[] = $this;
				break;
			default :
				/**
				 * Fires when the {@see WP_Customize_Setting::preview()} method is called for settings
				 * not handled as theme_mods or options.
				 *
				 * The dynamic portion of the hook name, `$this->id`, refers to the setting ID.
				 *
				 * @since 3.4.0
				 *
				 * @param WP_Customize_Setting $this {@see WP_Customize_Setting} instance.
				 */
				do_action( "customize_preview_{$this->id}", $this );

				/**
				 * Fires when the {@see WP_Customize_Setting::preview()} method is called for settings
				 * not handled as theme_mods or options.
				 *
				 * The dynamic portion of the hook name, `$this->type`, refers to the setting type.
				 *
				 * @since 4.1.0
				 *
				 * @param WP_Customize_Setting $this {@see WP_Customize_Setting} instance.
				 */
				do_action( "customize_preview_{$this->type}", $this );
		}
	}


	static function _preview_filter_cache( $original ) {
		if (!isset( WeaverX_Customize_Setting::$cache ) || empty($original) ) // nothing to do
			return $original;

		foreach ( WeaverX_Customize_Setting::$cache as $set_this ) {
			$id = $set_this->id_data['keys'][0];	// may need to fix this if value is an array.

			$undefined = new stdClass(); // symbol hack
			$post_value = $set_this->post_value( $undefined );
			if ( $undefined === $post_value ) {
				$value = $set_this->_original_value;
			} else {
				$value = $post_value;
			}

		    if ( empty( $value ) )	// if new is empty, then unset the original, too.
				unset($original[$id]);
			else
				$original[$id] = $value;
		}
		return $original;
	}
} // end WeaverX_Customize_Setting


// ++++++++++++++++++++++++++++++++  setting helpers

function weaverx_cz_select( $label, $description, $choices, $default = '', $transport = 'refresh', $input_attrs = array()) {
	/*
	'select' => weaverx_cz_select(
				label,
				description,
				'choices',	'deflt', 'refresh'
			),
	*/
	if ($transport == 'refresh' && $label)
		$label .= WEAVERX_REFRESH_ICON;
	if (function_exists($choices . WEAVERX_CHOICE_SANITIZE))
		$sanitize = $choices . WEAVERX_CHOICE_SANITIZE;
	else
		$sanitize = WEAVERX_DEFAULT_SANITIZE;

	return array(
		'setting' => array(
			'default' => $default,
			'sanitize_callback' => $sanitize,
			'transport' => $transport
		),
		'control' => array(
			'control_type' => WEAVERX_SELECT_CONTROL,
			'label' => $label,
			'description' => $description,
			'type'	=> 'select',
			'choices' => $choices(),
			'input_attrs' => $input_attrs

		),
	);
}


function weaverx_cz_select_plus( $label, $description, $choices, $default = '', $transport = 'refresh', $input_attrs = array()) {
	/*
	'select_plus' => weaverx_cz_select_plus(
				label,
				description,
				'choices',	'deflt'
			),
	*/

	$label .= WEAVERX_PLUS_ICON;
	if ($transport == 'refresh')
		$label .= WEAVERX_REFRESH_ICON;
	if (function_exists($choices . '_sanitize'))
		$sanitize = $choices . '_sanitize';
	else
		$sanitize = WEAVERX_DEFAULT_SANITIZE;

	return array(
		'setting' => array(
			'default' => $default,
			'sanitize_callback' => $sanitize,
			'transport' => $transport
		),
		'control' => array(
			'control_type' => WEAVERX_PLUS_SELECT_CONTROL,
			'label' => $label,
			'description' => $description,
			'type'	=> 'select',
			'choices' => $choices(),
			'input_attrs' => $input_attrs
		),
	);
}

function weaverx_cz_coloropt($opt, $label, $description = '', $transport = WEAVERX_COLOR_TRANSPORT) {
	/*
	'coloropt' => weaverx_cz_coloropt(
				'opt',
				label,
				description,
				transport
			),
	*/
	if ($transport == 'refresh')
		$label .= WEAVERX_REFRESH_ICON;
	$default = weaverx_cz_getopt($opt);
	if (!$default)
		$default = 'inherit';
	return array(
		'setting' => array(
			'sanitize_callback' => WEAVERX_CZ_SANITIZE_COLOR,
			'transport' => $transport, 'default' => $default,
		),
		'control' => array(
			'control_type' => WEAVERX_COLOR_CONTROL,
			'label'        => $label,
			'description'  => $description
		)
	);
}

function weaverx_cz_coloropt_plus($opt, $label, $description = '', $transport = WEAVERX_COLOR_TRANSPORT) {
	/*
	'coloropt' => weaverx_cz_coloropt_plus(
				'opt',
				label,
				description,
				transport
			),
	*/
	$label .= WEAVERX_PLUS_ICON;
	if ($transport == 'refresh')
		$label .= WEAVERX_REFRESH_ICON;
	$default = weaverx_cz_getopt($opt);
	if (!$default)
		$default = 'inherit';
	return array(
		'setting' => array(
			'sanitize_callback' => WEAVERX_CZ_SANITIZE_COLOR,
			'transport' => $transport, 'default' => $default,
		),
		'control' => array(
			'control_type' => WEAVERX_PLUS_COLOR_CONTROL,
			'label'        => $label,
			'description'  => $description
		)
	);
}

function weaverx_cz_group_title($label, $description = '') {
	/*
	'group_title' => weaverx_cz_group_title(
				label,
				description
			),
	*/
	return array(
		'control' => array(
			'control_type' => 'WeaverX_Misc_Control',
			'label'   => $label,
			'description' => $description,
			'type'  => 'group-title',
		),
	);
}

function weaverx_cz_text($description = '') {
	/*
	'group_title' => weaverx_cz_group_title(
				label,
				description
			),
	*/
	return array(
		'control' => array(
			'control_type' => 'WeaverX_Misc_Control',
			'label'   => '',
			'description' => $description,
			'type'  => 'text',
		),
	);
}


function weaverx_cz_heading($label, $description = '') {
	/*
	'heading' => weaverx_cz_heading(
				label,
				description
			),
	*/
	return array(
		'control' => array(
			'control_type' => 'WeaverX_Misc_Control',
			'label'   => $label,
			'description' => $description,
			'type'  => 'heading',
		),
	);
}

function weaverx_cz_html($label, $description = '') {
	/*
	'html' => weaverx_cz_heading(
				label,
				description
			),
	*/
	return array(
		'control' => array(
			'control_type' => 'WeaverX_Misc_Control',
			'label'   => $label,
			'description' => $description,
			'type'  => 'HTML',
		),
	);
}

function weaverx_cz_checkbox($label, $description = '', $plus = '', $transport = 'postMessage') {

	/*
	'checkbox' => weaverx_cz_checkbox(
				label,
				description
			),
	 */
	if ($transport == 'refresh')
		$label .= WEAVERX_REFRESH_ICON;
	$cb = null;
	if ( $plus != '' ) {
		$label .= WEAVERX_PLUS_ICON;
		$cb = WEAVERX_PLUS_CHECKBOX_CONTROL;
	}
	return array(
		'setting' => array(
			'sanitize_callback' => 'weaverx_cz_sanitize_int',
			'transport' => $transport
		),
		'control' => array(
			'control_type' => $cb,
			'label' => $label,
			'description' => $description,
			'type'  => 'checkbox',
		),
	);

}

function weaverx_cz_checkbox_refresh( $label, $description = '', $plus = '' ) {
	/*
	'checkbox_refresh' => weaverx_cz_checkbox_refresh(
				label,
				description
			),
	 */

	$cb = null;
	if ( $plus != '' ) {
		$label .= WEAVERX_PLUS_ICON;
		$cb = WEAVERX_PLUS_CHECKBOX_CONTROL;
	}
	$label .= WEAVERX_REFRESH_ICON;

	return array(
		'setting' => array(
			'sanitize_callback' => 'weaverx_cz_sanitize_int',
			'transport' => 'refresh'
		),
		'control' => array(
			'control_type' => $cb,
			'label' => $label,
			'description' => $description,
			'type'  => 'checkbox',
		),
	);

}

function weaverx_cz_text_int($label, $description = '') {
	return array(
		'setting' => array( 'sanitize_callback' => 'weaverx_cz_sanitize_int', 'transport' => 'refresh',	'default' => ''),
		'control' => array(
			'control_type' => 'WeaverX_Textarea_Control',
			'label'   => $label . WEAVERX_REFRESH_ICON,
			'description' => $description,
			'type'  => 'text',
			)
		);

}


function weaverx_cz_css($label, $description = '') {
	return array(
		'setting' => array( 'sanitize_callback' => 'weaverx_cz_sanitize_css', 'transport' => 'postMessage',	'default' => ''),
		'control' => array(
			'control_type' => 'WeaverX_Textarea_Control',
			'label'   => $label,
			'description' => $description,
			'type'  => 'textarea',
			'input_attrs' => array(
				'rows' => '2',
				'placeholder' => __('{font-size:150%;font-weight:bold;} /* for example */', 'weaver-xtreme'),
			)
		)
	);
}


function weaverx_cz_add_class($label, $description = '') {
	if ( $description == '')
		$description = __( 'Space separated class names to add to this area.', 'weaver-xtreme' );
	return array(
		'setting' => array( 'sanitize_callback' => 'weaverx_cz_sanitize_css', 'transport' => 'refresh',	'default' => '' ),
		'control' => array(
			'control_type' => WEAVERX_PLUS_TEXT_CONTROL,
			'label'   => $label . WEAVERX_PLUS_ICON . WEAVERX_REFRESH_ICON,
			'description'   => $description,
			'type'  => 'text',
			'input_attrs' => array(
				'style' => 'width:85%;'
			),
		),
	);
}

function weaverx_cz_textarea($label, $description = '', $rows = '1', $placeholder = '',
							  $transport = 'postMessage', $plus = false, $sanitize = 'weaverx_cz_sanitize_html') {
	/*
	 weaverx_cz_textarea($label,
				$description,
				$rows , $placeholder,
				$refresh, $plus),

	 */
	if ($plus)
		$control_type = WEAVERX_PLUS_TEXTAREA_CONTROL;
	else
		$control_type = 'WeaverX_Textarea_Control';
	if ($plus)
		$label .= WEAVERX_PLUS_ICON;
	if ($transport == 'refresh')
		$label .= WEAVERX_REFRESH_ICON;

	return array(
				'setting' => array( 'sanitize_callback' => $sanitize, 'transport' => $transport, 'default' => ''
				),
				'control' => array(
					'control_type' => $control_type,
					'label'   => $label,
					'description'   => $description,
					'type'  => 'textarea',
					'input_attrs' => array(
						'rows' => $rows,
						'placeholder' => $placeholder,
					),
				),
			);

}

function weaverx_cz_html_textarea($label, $description = '', $rows = '1', $transport = 'postMessage') {
	/*
	 weaverx_cz_html_textarea($label,
				$description,
				$rows),
	 */
	if ($transport == 'refresh') $label .= WEAVERX_REFRESH_ICON;
	return array(
				'setting' => array( 'sanitize_callback' => 'weaverx_cz_sanitize_html', 'transport' => $transport, 'default' => ''
				),
				'control' => array(
					'control_type' => 'WeaverX_Textarea_Control',
					'label'   => $label,
					'description'   => $description,
					'type'  => 'textarea',
					'input_attrs' => array(
						'rows' => $rows,
						'placeholder' => __('Any HTML, including shortcodes.', 'weaver-xtreme'),
					),
				),
			);
}

function weaverx_cz_add_image($root, $label = '', $description = '' , $transport = 'postMessage', $version = 'XPlus' ) {
	$opt = array();

	if ($version == 'XPlus') $label .= WEAVERX_PLUS_ICON;
	if ($transport == 'refresh') $label .= WEAVERX_REFRESH_ICON;

	$opt[$root . '-heading'] = weaverx_cz_group_title( $label );


	if ($description) {
		$opt[$root . '-desc'] = array(
		'control' => array( 'control_type' => 'WeaverX_Misc_Control',
		'description'   => $description,
		'type'  => 'text'));
	}


	$opt["_bg_{$root}_url"] = array(
			'setting' => array(
				'transport' => $transport,
				'sanitize_callback' => 'esc_url_raw'
			),
			'control' => array(
				'control_type' => WEAVERX_PLUS_IMAGE_CONTROL,
				'label' => '',
				//'type'  => 'checkbox',
			),
		);

	$opt["_bg_{$root}_rpt"] = array(
			'setting' => array(
				'transport' => $transport,
				'default' => 'repeat'
			),
			'control' => array(
				'control_type' => WEAVERX_PLUS_SELECT_CONTROL,
				'label' => __('Tile BG Image', 'weaver-xtreme'),
				'type'    => 'select',
				'choices' => weaverx_cz_choices_repeat(),
			),
		);

	$opt["_bg_{$root}_rpt_css"] = array(
			'setting' => array( 'sanitize_callback' => 'weaverx_cz_sanitize_css', 'transport' => 'refresh',	'default' => '' ),
			'control' => array(
				'control_type' => WEAVERX_PLUS_TEXT_CONTROL,
				'label'   => __( 'Additional CSS', 'weaver-xtreme' ) . WEAVERX_PLUS_ICON . WEAVERX_REFRESH_ICON,
				'type'  => 'text',
			),
		);


	return $opt;

}

function weaverx_cz_add_fonts($root, $label = '', $description = '' , $transport = 'refresh', $bold = 'bold') {

	$opt = array();


	if ($root != 'm_primary' && $root != 'wrapper')	// add a line except top
		$opt[$root . '-headingline'] = weaverx_cz_line();

	$glabel = $label;
	if ($transport == 'refresh')
		$glabel .= WEAVERX_REFRESH_ICON;

	$opt[$root . '-font-hdrm'] = weaverx_cz_group_title($glabel, $description);


	// Font Size
	$opt[$root . '_font_size'] = weaverx_cz_select(
		'',
		'<strong>' . __('Select <span style="font-size:120%;">Font Size</span> for ', 'weaver-xtreme') . $label . '</strong>',
		'weaverx_cz_choices_font_size',	'', $transport
	);


	// Font Family
	/* for future - add more fonts...
	 *$opt[$root . '_font_family'] = array(
		'setting' => array(	'transport' => 'refresh', 'default' => 'sans-serif'	),
		'control' => array(
			'control_type' => 'WeaverX_Misc_Control',
			'label'   => __( 'Font Family', 'weaver-xtreme' ) . WEAVERX_REFRESH_ICON,
			'description'   => '',
			'type'  => 'select-fontfamily',
			'choices' => weaverx_cz_choices_font_family()
		),
	);
	*/

	$t_dir = weaverx_relative_url('') . 'help/font-demo.html';

	$opt[$root . '_font_family'] = weaverx_cz_select(
		'',
		'<strong>' . __('Select <span style="font-size:120%;">Font Family</span> for ', 'weaver-xtreme') . "{$label}&nbsp;&nbsp;<a href='{$t_dir}' target='_blank'><span class='dashicons dashicons-info'></span></a>",
		'weaverx_cz_choices_font_family',	'', $transport
	);

	// Bold / Normal

	if ($root == 'tagline' || $root == 'content_h' || strpos($root, '_title') > 0) {
		if ($transport == 'refresh') {
			$opt[$root . '_normal'] =  weaverx_cz_checkbox_refresh(
				__('Normal Weight for ', 'weaver-xtreme') . $label,
				'' //'<strong>' . __('Normal Weight for ', 'weaver-xtreme') . $label . '</strong>'
			);
		} else {
			$opt[$root . '_normal'] =  weaverx_cz_checkbox(
				__('Normal Weight for ', 'weaver-xtreme') . $label,
				''// '<strong>' . __('Normal Weight for ', 'weaver-xtreme') . $label . '</strong>'
			);
		}
	} else {
		$opt[$root . '_bold'] =  weaverx_cz_select(
			'',
			'<strong>' . __('Use <span style="font-size:120%;font-weight:bold;">Bold</span> for ', 'weaver-xtreme') . $label . '</strong>',
			'weaverx_cz_choices_bold_italic',	'', $transport
		);
	}

		// Italic
	$opt[$root . '_italic'] = weaverx_cz_select(
		'',
		'<strong>' . __('Use <span style="font-size:120%;"><em>Italic</em></span> for ', 'weaver-xtreme') . $label . '</strong>',
		'weaverx_cz_choices_bold_italic',	'', $transport
	);

	return $opt;

}

function weaverx_cz_add_link_fonts($root, $label = '', $description = '' , $transport = 'postMessage' ) {

	// called for: link, ibarlink, contentlink, ilink, wlink, footerlink

	$opt = array();

	$tlabel = ($transport == 'postMessage') ? '' : WEAVERX_REFRESH_ICON;

	$opt[$root . '-fontlink-hdm'] = weaverx_cz_group_title($label, $description);


	// Bold
	$opt[$root . '_strong'] =  weaverx_cz_select(
		'',
		'<strong>' . __('Use Bold for ', 'weaver-xtreme') . $label . '</strong>' . $tlabel,
		'weaverx_cz_choices_bold_italic',	'', $transport
	);


	// Italic
	$opt[$root . '_em'] = weaverx_cz_select(
		'',
		'<strong>' . __('Use <em>Italic</em> for ', 'weaver-xtreme') . $label . '</strong>' . $tlabel,
		'weaverx_cz_choices_bold_italic',	'', $transport
	);


	// Underline

	$opt[$root . '_u'] = array(
		'setting' => array(
			'transport' => $transport
		),
		'control' => array(
			'label' => __( 'Underline Link', 'weaver-xtreme' ) . $tlabel,
			'description' => '<strong>' . __('Use <u>Underline</u> link for ', 'weaver-xtreme') . $label . '</strong>',
			'type'  => 'checkbox',
		),
	);

	// Underline

	$opt[$root . '_u_h'] = array(
		'setting' => array(
			'transport' => 'refresh'	// this one is refresh
		),
		'control' => array(
			'label' => __( 'Underline Hover', 'weaver-xtreme' ) . WEAVERX_REFRESH_ICON,
			'description' => '<strong>' . __('Use <u>Underline</u> on Hover.', 'weaver-xtreme') . '</strong>',
			'type'  => 'checkbox',
		),
	);


	return $opt;

}


function weaverx_check_customizer_memory() {
	global $wp_customize;

	if ( isset($wp_customize) && !$wp_customize->is_theme_active() )
		return;			// Not for preview!

	if ( isset( $wp_customize ) && !weaverx_getopt('_disable_customizer')
		&& !weaverx_getopt('_ignore_PHP_memory') && !weaverx_getopt('_PHP_warning_displayed')) {

		$memlim = get_cfg_var('memory_limit');		// the server memory limit.

		$memlim = str_ireplace('M', '', $memlim);	// kill the M

		if ( $memlim < WEAVERX_PHP_MEMORY_LIMIT ) {		// show if not set
			weaverx_alert(sprintf(__('               **** WARNING! ****\r\n\r\nYour WP host server has only %s of PHP Memory. Depending on your WordPress configuration, this could cause settings made in the Weaver Xtreme Customizer Interface to fail to be saved and applied to your live site.\r\n\r\nPlease verify that settings you make in the Customizer are being applied to your live site.\r\n\r\nThere are solutions if this issue applies to you. Please see the [Appearance : Weaver Xtreme Admin : Help] tab for more information about the possible PHP Memory problem.\r\n\r\n                 *** IMPORTANT! ***\r\nThis warning will be displayed only ONCE! The information will be displayed on the Help tab until you resolve the problem.', 'weaver-xtreme'), $memlim . 'M'));
			weaverx_setopt('_PHP_warning_displayed',true);
		}
	}
}

function weaverx_get_logo_html() {

	$wp_logo = weaverx_get_wp_custom_logo_url();

		if ($wp_logo) {
			return '<br />' . __('Current Site Logo: ','weaver-xtreme') . "<img src='{$wp_logo}' style='max-height:36px;margin-left:10px;' />";
		} else {
			return '<br />' . __('<strong><span style="font-size:120%;">Site Logo has not been set.</span> You can set the Site Logo on the General Options & Admin -> Site Identity menu.</strong>', 'weaver-xtreme');
		}
}

?>