<?php
/**
 * Blog Lite Theme Customizer.
 *
 * @package Blog_Lite
 */

/**
 * Add postMessage support for site title and description for the Theme Customizer.
 *
 * @param WP_Customize_Manager $wp_customize Theme Customizer object.
 */
function blog_lite_customize_register( $wp_customize ) {
	$wp_customize->get_setting( 'blogname' )->transport         = 'postMessage';
	$wp_customize->get_setting( 'blogdescription' )->transport  = 'postMessage';
	$wp_customize->get_setting( 'header_textcolor' )->transport = 'postMessage';
}
add_action( 'customize_register', 'blog_lite_customize_register' );

/**
 * Options for Blog Lite Theme Customizer.
 */
function blog_lite_customizer( $wp_customize ) {	

	$wp_customize->add_setting('blog_lite[site_identity]', array(
		'default' 			=> 'title-text',
		'sanitize_callback' => 'blog_lite_sanitize_select'
		));

	$wp_customize->add_control('blog_lite[site_identity]', array(
		'type' 		=> 'radio',
		'label' 	=> __('Show', 'blog-lite'),
		'section' 	=> 'title_tagline',
		'choices' 	=> array(
			'logo-only' 	=> __('Logo Only', 'blog-lite'),
			'logo-text' 	=> __('Logo + Tagline', 'blog-lite'),
			'title-only' 	=> __('Title Only', 'blog-lite'),
			'title-text' 	=> __('Title + Tagline', 'blog-lite')
			)
		));

	// Blog Lite Option Panel Starts
	$wp_customize->add_panel('blog_lite_basic_panel', array(
		'title'				=> __('Blog Lite Options', 'blog-lite'),
		'priority' 			=> 130,
		'theme_supports' 	=> '',
		'capabitity' 		=> 'edit_theme_options',
		'description' 	 	=> __('Option to change general settings', 'blog-lite') 
		));


	// Header Setting Section starts
	$wp_customize->add_section('blog_lite_header', array(    
		'title'       => __('Header', 'blog-lite'),
		'panel'       => 'blog_lite_basic_panel'    
		));	

	// Sticky header
	$wp_customize->add_setting('blog_lite[sticky_header]', array(
		'default'           => 1,
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_checkbox_sanitization'
		));

	$wp_customize->add_control('blog_lite[sticky_header]', array(
		'label'       => __('Enable sticky header', 'blog-lite'),
		'section'     => 'blog_lite_header',   
		'settings'    => 'blog_lite[sticky_header]',		
		'type'        => 'checkbox'
		));

	// Show top bar in header
	$wp_customize->add_setting('blog_lite[top_bar]', array(
		'default'           => 1,
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_checkbox_sanitization'
		));

	$wp_customize->add_control('blog_lite[top_bar]', array(
		'label'       => __('Show top header bar', 'blog-lite'),
		'section'     => 'blog_lite_header',   
		'settings'    => 'blog_lite[top_bar]',		
		'type'        => 'checkbox'
		));

	// Left part of top navigation
	$wp_customize->add_setting('blog_lite[top_bar_left]', array(
		'default' 			=> 'social-icons',
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_sanitize_select'
		));

	$wp_customize->add_control('blog_lite[top_bar_left]', array(		
		'label' 	=> __('Top Bar Left Element', 'blog-lite'),
		'section' 	=> 'blog_lite_header',
		'settings'  => 'blog_lite[top_bar_left]',
		'type' 		=> 'radio',
		'choices' 	=> array(
			'social-icons' 	=> __('Social Icons', 'blog-lite'),
			'menu' 			=> __('Menu', 'blog-lite'),							
			'address' 		=> __('Address', 'blog-lite'),			
			),
		'active_callback' 	=> 'blog_lite_top_header_show',
		));

	// Right part of top navigation
	$wp_customize->add_setting('blog_lite[top_bar_right]', array(
		'default' 			=> 'search-form',
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_sanitize_select'
		));

	$wp_customize->add_control('blog_lite[top_bar_right]', array(		
		'label' 	=> __('Top Bar Right Element', 'blog-lite'),
		'section' 	=> 'blog_lite_header',
		'settings'  => 'blog_lite[top_bar_right]',
		'type' 		=> 'radio',
		'choices' 	=> array(
			'social-icons' 	=> __('Social Icons', 'blog-lite'),
			'menu' 			=> __('Menu', 'blog-lite'),
			'search-form' 	=> __('Search Form', 'blog-lite'),
			'address' 		=> __('Address', 'blog-lite'),			
			),
		'active_callback' 	=> 'blog_lite_top_header_show',
		));

	// Header Address
	$wp_customize->add_setting('blog_lite[top_address]', array(
		'default'           =>  '',
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'sanitize_text_field'
		));

	$wp_customize->add_control('blog_lite[top_address]', array(
		'label'       		=> __('Address', 'blog-lite'),  
		'section'     		=> 'blog_lite_header',  
		'settings'    		=> 'blog_lite[top_address]',		
		'type'        		=> 'text',
		'active_callback' 	=> 'blog_lite_top_header_show',
		));	 

	// Slider Setting Section starts
	$wp_customize->add_section('blog_lite_slider', array(    
		'title'       => __('Slider', 'blog-lite'),
		'panel'       => 'blog_lite_basic_panel'    
		));	  

	// Enable/Disable Slider
	$wp_customize->add_setting('blog_lite[slider_enable]', array(
		'default'           => 0,
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_checkbox_sanitization'
		));

	$wp_customize->add_control('blog_lite[slider_enable]', array(
		'label'       => __('Enable Slider or Banner', 'blog-lite'),
		'section'     => 'blog_lite_slider',   
		'settings'    => 'blog_lite[slider_enable]',		
		'type'        => 'checkbox'
		));	

	// Show/Hide Date
	$wp_customize->add_setting('blog_lite[date_enable]', array(
		'default'           => 1,
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_checkbox_sanitization'
		));

	$wp_customize->add_control('blog_lite[date_enable]', array(
		'label'       => __('Show Posted Date or Sub Title', 'blog-lite'),
		'section'     => 'blog_lite_slider',   
		'settings'    => 'blog_lite[date_enable]',		
		'type'        => 'checkbox'
		));

	// Show/Hide Read More button
	$wp_customize->add_setting('blog_lite[read_more_enable]', array(
		'default'           => 1,
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_checkbox_sanitization'
		));

	$wp_customize->add_control('blog_lite[read_more_enable]', array(
		'label'       => __('Show Read More button', 'blog-lite'),
		'section'     => 'blog_lite_slider',   
		'settings'    => 'blog_lite[read_more_enable]',		
		'type'        => 'checkbox'
		));

	// Slider type
	$wp_customize->add_setting('blog_lite[main_slider_type]', array(
		'default' 			=> 'slider',
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_sanitize_select'
		));

	$wp_customize->add_control('blog_lite[main_slider_type]', array(		
		'label' 	=> __('Slider Type', 'blog-lite'),
		'section' 	=> 'blog_lite_slider',
		'settings'  => 'blog_lite[main_slider_type]',
		'type' 		=> 'radio',
		'choices' 	=> array(
			'slider' 		=> __('Slider', 'blog-lite'),
			'banner-image' 	=> __('Banner Image', 'blog-lite'),				
			)
		));	

	//Slider category
	$wp_customize->add_setting('blog_lite[slider_cat]', array(
		'default'         => '',
		'type'            => 'theme_mod',
		'capability'      => 'edit_theme_options',
		'theme_supports'  => '',
		'transport'       => 'refresh',
		'sanitize_callback' => 'blog_lite_number_sanitization'
		));

	$wp_customize->add_control(
		new Blog_lite_Customize_Category_Control(
			$wp_customize,
			'blog_lite[slider_cat]',
			array(
				'label'       => __( 'Category for slider', 'blog-lite' ),
				'description' => __( 'Posts of selected category will be used as slides', 'blog-lite' ),
				'settings'    => 'blog_lite[slider_cat]',
				'section'     => 'blog_lite_slider', 
				'active_callback' 	=> 'blog_lite_slider_type_category',        
				)
			)
		); 

	// Banner Image
	$wp_customize->add_setting('blog_lite[banner_image]', array(
		'default'           => '',
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'esc_url_raw'
		));

	$wp_customize->add_control(
		new WP_Customize_Image_Control(
			$wp_customize,
			'blog_lite[banner_image]',
			array(
				'label'        => __( 'Banner Image', 'blog-lite' ),                
				'settings'     => 'blog_lite[banner_image]',
				'section'      => 'blog_lite_slider',
				'active_callback' 	=> 'blog_lite_slider_type_banner', 
				)
			)
		);

	// Banner Title
	$wp_customize->add_setting('blog_lite[banner_title]', array(
		'default'           =>  __('Blog Lite - Responsive Blog Theme', 'blog-lite'),
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'sanitize_text_field'
		));	

	$wp_customize->add_control('blog_lite[banner_title]', array(
	  'label'       => __('Title', 'blog-lite'),    
	  'settings'    => 'blog_lite[banner_title]',
	  'section'     => 'blog_lite_slider',
	  'type'        => 'text',
	  'active_callback' 	=> 'blog_lite_slider_type_banner', 
	));	

	// Banner Sub Title
	$wp_customize->add_setting('blog_lite[banner_sub_title]', array(
		'default'           =>  __('For stunning blogs and websites', 'blog-lite'),
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'sanitize_text_field'
		));	

	$wp_customize->add_control('blog_lite[banner_sub_title]', array(
	  'label'       => __('Sub Title', 'blog-lite'),    
	  'settings'    => 'blog_lite[banner_sub_title]',
	  'section'     => 'blog_lite_slider',
	  'type'        => 'text',
	  'active_callback' 	=> 'blog_lite_slider_type_banner', 
	));	

	// Banner Link
	$wp_customize->add_setting( 'blog_lite[banner_link]', array(
		'sanitize_callback'     => 'esc_url_raw',
		'sanitize_js_callback'  =>  'esc_url'
		));

	$wp_customize->add_control( 'blog_lite[banner_link]', array(
		'label'     		=> __('Link', 'blog-lite'), 
		'type'      		=> 'text',
		'section'   		=> 'blog_lite_slider',
		'settings'  		=> 'blog_lite[banner_link]',
		'active_callback' 	=> 'blog_lite_slider_type_banner', 
		));

	// Featured Posts Setting Section starts
	$wp_customize->add_section('blog_lite_featured', array(    
		'title'       => __('Featured Block', 'blog-lite'),
		'panel'       => 'blog_lite_basic_panel'    
		));	  

	// Enable/Disable Featured Posts
	$wp_customize->add_setting('blog_lite[featured_enable]', array(
		'default'           => 0,
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_checkbox_sanitization'
		));

	$wp_customize->add_control('blog_lite[featured_enable]', array(
		'label'       => __('Enable Featured Block', 'blog-lite'),
		'section'     => 'blog_lite_featured',   
		'settings'    => 'blog_lite[featured_enable]',		
		'type'        => 'checkbox'
		));	

	// Block type
	$wp_customize->add_setting('blog_lite[blocks_type]', array(
		'default' 			=> 'category',
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_sanitize_select'
		));

	$wp_customize->add_control('blog_lite[blocks_type]', array(		
		'label' 	=> __('Blocks Type', 'blog-lite'),
		'section' 	=> 'blog_lite_featured',
		'settings'  => 'blog_lite[blocks_type]',
		'type' 		=> 'radio',
		'choices' 	=> array(
			'category' 		=> __('Category', 'blog-lite'),
			'post_ids' 	=> __('Post IDs', 'blog-lite'),				
			)
		));	

	//Featured Blocks Category
	$wp_customize->add_setting('blog_lite[blocks_cat]', array(
		'default'         => '',
		'type'            => 'theme_mod',
		'capability'      => 'edit_theme_options',
		'theme_supports'  => '',
		'transport'       => 'refresh',
		'sanitize_callback' => 'blog_lite_number_sanitization'
		));

	$wp_customize->add_control(
		new Blog_lite_Customize_Category_Control(
			$wp_customize,
			'blog_lite[blocks_cat]',
			array(
				'label'       => __( 'Category for featured blocks', 'blog-lite' ),
				'description' => __( 'Posts of selected category will be used as 3 featured blocks below main slider', 'blog-lite' ),
				'settings'    => 'blog_lite[blocks_cat]',
				'section'     => 'blog_lite_featured', 	
				'active_callback' 	=> 'blog_lite_block_type_cat', 		   
				)
			)
		); 

	// Block type post ids
	$wp_customize->add_setting('blog_lite[block_post_ids]', array(
		'default'           => '',
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'sanitize_text_field'
		));	

	$wp_customize->add_control('blog_lite[block_post_ids]', array(
	  'label'       => __('Post IDs', 'blog-lite'),  
	  'description' => __( 'Enter id of posts in comma seperated form to display as featured blocks. Ex: 911, 766, 1004', 'blog-lite' ),  
	  'settings'    => 'blog_lite[block_post_ids]',
	  'section'     => 'blog_lite_featured',
	  'type'        => 'text',
	  'active_callback' 	=> 'blog_lite_block_type_post', 
	));

			
	//For Social Option
	$wp_customize->add_section('blog_lite_social', array(    
		'title'       => __('Social Links', 'blog-lite'),
		'panel'       => 'blog_lite_basic_panel'    
		));

	//Social link text field
	$social_options = array('facebook', 'twitter', 'google_plus', 'instagram' );

	foreach($social_options as $social) {

		$social_name = ucwords(str_replace('_', ' ', $social));

		$label = '';

		switch ($social) {

			case 'facebook':
			$label = __('Facebook', 'blog-lite');
			break;

			case 'twitter':
			$label = __( 'Twitter', 'blog-lite' );
			break;

			case 'google_plus':
			$label = __( 'Google Plus', 'blog-lite' );
			break;

			case 'instagram':
			$label = __( 'Instagram', 'blog-lite' );
			break;
		}
		
		$wp_customize->add_setting( 'blog_lite['.$social.']', array(
			'sanitize_callback'     => 'esc_url_raw',
			'sanitize_js_callback'  =>  'esc_url'
			));

		$wp_customize->add_control( 'blog_lite['.$social.']', array(
			'label'     => $label,
			'type'      => 'text',
			'section'   => 'blog_lite_social',
			'settings'  => 'blog_lite['.$social.']'
			));
	}

	// Post Options 
	$wp_customize->add_section('blog_lite_layout', array(    
		'title'       => __('Post Options', 'blog-lite' ),
		'panel'       => 'blog_lite_basic_panel'    
		));

	$wp_customize->add_setting('blog_lite[sidebar]', array(
		'default'           => 'right',
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_sanitize_select'
		));

	$wp_customize->add_control(
		new Blog_Lite_Customize_Sidebar_Control(
			$wp_customize, 
			'blog_lite[sidebar]', 
			array(
				'type' => 'radio-image',
				'label' => __('Sidebar', 'blog-lite' ),
				'section' => 'blog_lite_layout',
				'settings' => 'blog_lite[sidebar]',
				'choices' => array(
					'left' 	=> get_template_directory_uri() . '/rigorous-themes/customizer/images/left-sidebar.png',
					'right' => get_template_directory_uri() . '/rigorous-themes/customizer/images/right-sidebar.png',
					)
				)
			)
		); 
	
	// Hide Meta Data
	$wp_customize->add_setting('blog_lite[hide_meta]', array(
		'default'           => 0,
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_checkbox_sanitization'
		));

	$wp_customize->add_control('blog_lite[hide_meta]', array(
		'label'       => __('Check to hide meta data below title', 'blog-lite'),
		'section'     => 'blog_lite_layout',   
		'settings'    => 'blog_lite[hide_meta]',		
		'type'        => 'checkbox'
		));

	// Read More Text Setting
	$wp_customize->add_setting('blog_lite[readmore_text]', array(
		'default'           => __( 'Continue Reading', 'blog-lite' ),   
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'sanitize_text_field'
		));

	$wp_customize->add_control('blog_lite[readmore_text]', array(
		'label'       => __('Read More Text', 'blog-lite'),  
		'description' => __('Change text if you want to use other than "Continue Reading"', 'blog-lite'),   
		'settings'    => 'blog_lite[readmore_text]',
		'section'     => 'blog_lite_layout',
		'type'        => 'text'
		));

	//Excerpt length
	$wp_customize->add_setting('blog_lite[excerpt_length]', array(
		'default'           => 40,   
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_number_sanitization'
		));

	$wp_customize->add_control('blog_lite[excerpt_length]', array(
		'label'       => __('Excerpt Length', 'blog-lite'),  
		'description' => __('Change length of the words used in post', 'blog-lite'),   
		'settings'    => 'blog_lite[excerpt_length]',
		'section'     => 'blog_lite_layout',
		'type'        => 'number'
		));

	// Hide Social Sharing
	$wp_customize->add_setting('blog_lite[hide_social_share]', array(
		'default'           => 0,
		'type'              => 'theme_mod',
		'capability'        => 'edit_theme_options',
		'theme_supports'    => '',
		'transport'         => 'refresh',
		'sanitize_callback' => 'blog_lite_checkbox_sanitization'
		));

	$wp_customize->add_control('blog_lite[hide_social_share]', array(
		'label'       => __('Check to hide social share', 'blog-lite'),
		'section'     => 'blog_lite_layout',   
		'settings'    => 'blog_lite[hide_social_share]',		
		'type'        => 'checkbox'
		));

	// Footer Options 
	$wp_customize->add_section('blog_lite_footer', array(    
		'title'       => __('Footer', 'blog-lite' ),
		'panel'       => 'blog_lite_basic_panel'    
		));

	// Enable/Disable social link  
	$wp_customize->add_setting('blog_lite[footer_social]', array(
	  'default'           => 0,
	  'type'              => 'theme_mod',
	  'capability'        => 'edit_theme_options',
	  'theme_supports'    => '',
	  'transport'         => 'refresh',
	  'sanitize_callback' => 'blog_lite_checkbox_sanitization'
	));

	$wp_customize->add_control('blog_lite[footer_social]', array(
	  'label'       => __('Disable Social links in footer', 'blog-lite'),    
	  'settings'    => 'blog_lite[footer_social]',
	  'section'     => 'blog_lite_footer',
	  'type'        => 'checkbox'
	));	

	// Footer Copyright
	$wp_customize->add_setting('blog_lite[copyright]', array(
	  'default'           =>  __('Copyright 2016. All rights reserved', 'blog-lite'),
	  'type'              => 'theme_mod',
	  'capability'        => 'edit_theme_options',
	  'theme_supports'    => '',
	  'transport'         => 'refresh',
	  'sanitize_callback' => 'sanitize_text_field'
	));

	$wp_customize->add_control('blog_lite[copyright]', array(
	  'label'       => __('Copyright Text', 'blog-lite'),    
	  'settings'    => 'blog_lite[copyright]',
	  'section'     => 'blog_lite_footer',
	  'type'        => 'text'
	));	

	// Enable/Disable scroll to top  
	$wp_customize->add_setting('blog_lite[scroll_top]', array(
	  'default'           => 0,
	  'type'              => 'theme_mod',
	  'capability'        => 'edit_theme_options',
	  'theme_supports'    => '',
	  'transport'         => 'refresh',
	  'sanitize_callback' => 'blog_lite_checkbox_sanitization'
	));

	$wp_customize->add_control('blog_lite[scroll_top]', array(
	  'label'       => __('Disable Scroll to Top', 'blog-lite'),    
	  'settings'    => 'blog_lite[scroll_top]',
	  'section'     => 'blog_lite_footer',
	  'type'        => 'checkbox'
	));		

	// Custom CSS Options 
	$wp_customize->add_section('blog_lite_customcss', array(    
		'title'       => __('Custom CSS', 'blog-lite' ),
		'panel'       => 'blog_lite_basic_panel'    
	));

	$wp_customize->add_setting( 'blog_lite[custom_css]', array(
	  'default'               => '',
	  'type'                  => 'theme_mod',
	  'capability'            => 'edit_theme_options',
	  'theme_supports'        => '',
	  'transport'             => 'refresh',
	  'sanitize_callback'     => 'blog_lite_sanitize_css',
	  'sanitize_js_callback'  => 'blog_lite_sanitize_css'
	) );

	$wp_customize->add_control('blog_lite[custom_css]', array(
	  'label'     => __('Custom CSS', 'blog-lite'),
	  'description'   => __( 'Enter custom css here', 'blog-lite' ),   
	  'settings'  => 'blog_lite[custom_css]',
	  'section'   => 'blog_lite_customcss',
	  'type'      => 'textarea'
	)); 

}

add_action( 'customize_register', 'blog_lite_customizer' );

/**
 * Binds JS handlers to make Theme Customizer preview reload changes asynchronously.
 */
function blog_lite_customize_preview_js() {
	wp_enqueue_script( 'blog_lite_customizer', get_template_directory_uri() . '/js/customizer.js', array( 'customize-preview' ), '20151215', true );
}
add_action( 'customize_preview_init', 'blog_lite_customize_preview_js' );