<?php 

/*add sidebar*/
function BillyDroid_add_sidebar (){

	$sidebar_info = get_theme_mod( 'BillyDroid_sidebar' );
	$layout_info = get_theme_mod('BillyDroid_layout_options');

	// layout new by default
	$laynew = array( 'active' => false, "style" => 'boxcss_default');
	$return['updt']=false;
	if (array_key_exists($_POST['add_sidebar'], $sidebar_info )===true){

		/// check the sidebar name exists for avoid repeat sidebar names
		$get_random_number=range(1,99);//verify numbers up to 99
		foreach ($get_random_number as $number){

			$sidebar_name=$_POST['add_sidebar'].'_'.$number;
			if( array_key_exists( $sidebar_name, $sidebar_info )===true )
				continue;
			else
				break;
		}

		$return[ 'updt' ]=true;
		$_POST[ 'add_sidebar' ] = $return['sidebar'] = $sidebar_name;
	}

	$new_sidebar[ $_POST['add_sidebar'] ] = BillyDroid_get_template_sidebar();
	$new_sidebar[ $_POST['add_sidebar'] ]['name'] = $_POST['add_sidebar'];
	
	$get_widgets=get_option('sidebars_widgets');
	switch ($_POST['sd_position']){
		case 'Top':
			/*merge the current sidebar. Same to line 50*/
			$sidebar_info = array_merge($new_sidebar,$sidebar_info);	
			foreach ( $layout_info as $id_page => $value) {

				switch($id_page){
					case '0':
						$layout_info[$id_page] = array_put_to_position( $layout_info[$id_page], $laynew, 6, $_POST['add_sidebar'] );
					break;
					case 'themeshock_default_widget_boxes':
					break;
					default:
						$layout_info[$id_page] = array_put_to_position( $layout_info[$id_page], $laynew, 2, $_POST['add_sidebar'] );
					break;
				}
			}
			$get_widgets = array_put_to_position( $get_widgets, array(), 2, 'sidebar-x' );
		break;
		case 'Bottom':

			$sidebar_info = array_merge( $sidebar_info , $new_sidebar );
			foreach ($layout_info as $id_page => $value){

				if($id_page!=='themeshock_default_widget_boxes') {

					$new_layout [ $_POST['add_sidebar'] ]= $laynew ;
					$layout_info [ $id_page ] = array_merge( $value, $new_layout );
				}
			}

			$get_widgets = array_put_to_position( $get_widgets, array(), count($get_widgets)-1, 'sidebar-x' );
		break;		
	}
	$new_widget = update_pos_widget( $get_widgets );
	set_theme_mod( 'BillyDroid_layout_options', $layout_info );//regitrar  layout en los didebar
	set_theme_mod( 'BillyDroid_sidebar', $sidebar_info );//registra un sidebar en las posisciones
	update_option('sidebars_widgets',$new_widget);
	echo json_encode( $return);
	exit;
}
add_action ( 'wp_ajax_add_sidebar', 'BillyDroid_add_sidebar' );
// delete sidebars

function delete_sidebar(){

	$sidebar_info = get_theme_mod( 'BillyDroid_sidebar' );
	$layout_info = get_theme_mod('BillyDroid_layout_options');
	$get_widgets = get_option('sidebars_widgets');

	//delete sidebar
	foreach ( $layout_info as $id_page =>$value )
		unset( $layout_info[ $id_page ][ $_POST['del_slider'] ] );

	$count_sidebar=1;
	foreach ( $sidebar_info as $sidebar_name => $value ) {

		if ( $sidebar_name===$_POST['del_slider']) {

			unset( $sidebar_info[$_POST['del_slider']] );
			$count_sidebar++;
			break;
		}

		$count_sidebar++;
	}

	$sidebar_delete = 'sidebar-'.$count_sidebar;
	unset( $get_widgets[$sidebar_delete] );
	//update position sidebars
	$new_widget = update_pos_widget( $get_widgets );
	set_theme_mod( 'BillyDroid_layout_options', $layout_info );
	set_theme_mod( 'BillyDroid_sidebar', $sidebar_info );
	update_option( 'sidebars_widgets', $new_widget);
	exit;
}
add_action ( 'wp_ajax_delete_sidebar', 'delete_sidebar' );

// load the current sidebar configuration per id_page 
function BillyDroid_get_layout(){
	$layout_info = get_theme_mod( 'BillyDroid_layout_options' );//carga todas las posiciones de los layouts;
	echo json_encode( $layout_info[ $_POST['id_layout'] ]);
	exit;
}
add_action ( 'wp_ajax_get_layout', 'BillyDroid_get_layout' );
//update the sidebar configuration per id page
function BillyDroid_update_sidebar_status ( ){

	$layout_info = get_theme_mod( 'BillyDroid_layout_options' );//carga todas las posiciones de los layouts;
	$element='';
	$value_status;
	foreach ($_POST as $element_layout => $value){
		if($element_layout!=='idc_layout' && $element_layout!=='status'){
			$element=$element_layout;
			switch($value){
				case 'true':
					$value_status=true;
				break;
				case 'false':
					$value_status=false;
				break;
				default:
					$value_status=$value;
				break;
			}
		}
	}
	switch ($_POST['status']){
		case 'style':
			if ($element==='footer_widget_style'){
				$layout_info[$_POST['idc_layout']][$element]=$value_status;
			}
			else{
				$layout_info[$_POST['idc_layout']][$element][$_POST['status']]=$value_status;				
			}
		break;
		case 'active':
			if(isset($layout_info[$_POST['idc_layout']][$element][$_POST['status']])){
				$layout_info[$_POST['idc_layout']][$element][$_POST['status']]=$value_status;
			}
			else{
				$layout_info[$_POST['idc_layout']][$element]=$value_status;
			}
			if(isset($_POST['themeshock_default_widget_boxes'])){
				$layout_info['themeshock_default_widget_boxes'] = $value_status;
			}
		break;
	}
	set_theme_mod( 'BillyDroid_layout_options', $layout_info);
	exit;
}
add_action ( 'wp_ajax_update_sidebar', 'BillyDroid_update_sidebar_status');
function GetArrKey( $findArr, $key_arr, $depth=0 ){
	if( count($key_arr) <= $depth || !array_key_exists($key_arr[$depth], $findArr) )
					return NULL;
	else if( count($key_arr) == $depth+1 )
					return $findArr[$key_arr[$depth]];
 
	return self::GetArrKey( $findArr[$key_arr[$depth]], $key_arr, $depth+1 );
}
function array_put_to_position(&$array, $object, $position, $name = null){
		$count = 0;
		$return = array();
		foreach ($array as $k => $v)
		{  
						// insert new object
						if ($count == $position)
						{  
										if (!$name) $name = $count;
										$return[$name] = $object;
										$inserted = true;
						}  
						// insert old object
						$return[$k] = $v;
						$count++;
		}  
		if (!$name) $name = $count;
		if (!$inserted) $return[$name];
		$array = $return;
		return $array;
}
function update_pos_widget($get_widgets){
	$counter=1;
	$new_widget=array();
	foreach ($get_widgets as $sidebar=> $value){
		if (substr_count($sidebar,'sidebar-')>0){
			$new_widget['sidebar-'.$counter]=$value;
			$counter++;
		
		}
		else{
			$new_widget[$sidebar]=$value;
		}
	}
	return $new_widget;
}

?>