<?php
function business_builder_setup()
{
    global $content_width;
    if (!isset($content_width)) {
        $content_width = 640;
    }

    load_theme_textdomain('business-builder', get_template_directory() . '/languages');
    add_theme_support('automatic-feed-links');
    add_theme_support('title-tag');
    add_theme_support('post-thumbnails');
    set_post_thumbnail_size(890, 510, true);
    
    register_nav_menus(array(
        'primary' => __('Primary Menu', 'business-builder'),
    ));


    register_default_headers(array(
        'homepage-image' => array(
            'url'           => '%s/images/home_page_header.jpg',
            'thumbnail_url' => '%s/images/home_page_header.jpg',
            'description'   => __('Homepage Header Image', 'business-builder'),
        ),
        'default-image' => array(
            'url'           => '%s/images/page_header.jpg',
            'thumbnail_url' => '%s/images/page_header.jpg',
            'description'   => __('Default Header Image', 'business-builder'),
        ),
    ));

    add_theme_support('custom-header', array(
        'default-image' => get_template_directory_uri() . "/images/page_header.jpg",
        'width'         => 1920,
        'height'        => 800,
        'flex-height'   => true,
        'flex-width'    => true,
    ));
    
    add_theme_support('custom-logo', array('height' => 70));
    
    require get_template_directory() . '/inc/xtddropdownmenu/xtddropdownmenu.php';
}

add_action('after_setup_theme', 'business_builder_setup');

function business_builder_customize_register_action($wp_customize)
{

    $wp_customize->remove_section('colors');
    $wp_customize->remove_control('display_header_text');
    $wp_customize->remove_control('background_repeat');
    $wp_customize->remove_control('background_position_x');
    $wp_customize->add_setting('business_builder_homepage_header', 
        array(
            'sanitize_callback' => 'esc_url_raw', 
            'default' => get_template_directory_uri() . "/images/home_page_header.jpg"
        )
    );

    $wp_customize->add_control(new WP_Customize_Image_Control($wp_customize, 'business_builder_homepage_header',
        array(
            'label'    => __('Home page header', 'business-builder'),
            'section'  => 'header_image',
            'settings' => 'business_builder_homepage_header',
            'priority' => 10,
        )));
}

add_action('customize_register', 'business_builder_customize_register_action');

function business_builder_homepage_header()
{
    $home_page_header = get_template_directory_uri() . "/images/home_page_header.jpg";
    return esc_url(get_theme_mod('business_builder_homepage_header', $home_page_header));
}

function business_builder_default_title($title)
{
    if ($title == '') {
        $title = the_date();
    }
    return $title;
}

add_filter('the_title', 'business_builder_default_title');

function business_builder_widgets_init()
{
    register_sidebar(array(
        'name'          => __('Sidebar widget area', 'business-builder'),
        'id'            => 'sidebar-1',
        'before_widget' => '<div id="%1$s" class="widget %2$s">',
        'after_widget'  => '</div>',
        'before_title'  => '<h2 class="widgettitle">',
        'after_title'   => '</h2>',
    ));
}

add_action('widgets_init', 'business_builder_widgets_init');

function business_builder_excerpt_more($more)
{
    return '<a class="read-more" href="' . esc_url(get_permalink(get_the_ID())) . '">' . __('Read More', 'business-builder') . '</a>';
}

add_filter('excerpt_more', 'business_builder_excerpt_more');

function business_builder_logo($footer = false)
{
    $show_text = (!function_exists('the_custom_logo') || !has_custom_logo());
    if (!$show_text) {
        return get_custom_logo();
    }
    $acontent = get_bloginfo('name');
    if ($footer) {
        return '<h2 class="footer-logo">' . $acontent . '</h2>';
    }
    return '<a class="text-logo" href="' . esc_url(home_url('/')) . '">' . $acontent . '</a>';
}

function business_builder_header_hook($name)
{
    if ($name) {
        $name = "-" . $name;
    }
    wp_enqueue_style('business_builder_header_css', get_template_directory_uri() . '/header' . $name . '.css');
}

function business_builder_header_template()
{
    global $template;
    $header_template = get_theme_mod('business_builder_header_template', 'homepage');
    if (basename($template) == "home-page.php") {
        return $header_template;
    } else {
        $template = str_replace('homepage', '', $header_template);
        $template = preg_replace('/^-/', "", $template);
        return $template;
    }
}


function business_builder_scripts()
{
    wp_enqueue_style('business_builder_font_lato', 'http://fonts.googleapis.com/css?family=Lato:300,400,700,900|Open+Sans:400,300,600,700|Source+Sans+Pro:200,normal,300,600,700');
    wp_enqueue_style('business_builder_reset', get_template_directory_uri() . '/reset.css');
    
    wp_enqueue_style( 'business_builder_style', get_stylesheet_uri() );
    
    if (is_page()) {
        wp_enqueue_style('business_builder_page', get_template_directory_uri() . '/page.css');
    } else {
        wp_enqueue_style('business_builder_page', get_template_directory_uri() . '/index.css');
    }
    wp_enqueue_style('business_builder_footer', get_template_directory_uri() . '/footer.css');
    if (is_single()) {
        wp_enqueue_style('business_builder_content', get_template_directory_uri() . '/content-single.css');
    } else {
        wp_enqueue_style('business_builder_content', get_template_directory_uri() . '/content.css');
    }
    wp_enqueue_style('business_builder_comments', get_template_directory_uri() . '/comments.css');
    wp_enqueue_style('business_builder_font-awesome', get_template_directory_uri() . '/font-awesome/font-awesome.min.css');
    wp_enqueue_style('business_builder_menumain', get_template_directory_uri() . '/drop_mainmenu_homepage.css');

    business_builder_header_hook(business_builder_header_template());
    wp_enqueue_script('business_builder_ddmenu', get_template_directory_uri() . '/inc/xtddropdownmenu/assets/drop_menu_selection.js', array('jquery-effects-slide'), false, true);
    wp_enqueue_script('comment-reply');
}

add_action('wp_enqueue_scripts', 'business_builder_scripts');

function business_builder_copyright()
{
    return '&copy;&nbsp;' . "&nbsp;" . date('Y') . '&nbsp;' . esc_html(get_bloginfo('name')) . '.&nbsp;' . __('Built using WordPress and Business Builder Theme.', 'business-builder');
}

function business_builder_title()
{
    $title = array(
        'title' => '',
    );

    if (is_404()) {
        $title['title'] = __('Page not found', 'business-builder');
    } elseif (is_search()) {
        $title['title'] = sprintf(__('Search Results for &#8220;%s&#8221;', 'business-builder'), get_search_query());
    } elseif (is_home()) {
        $title['title'] = __('Blog', 'business-builder');
    } elseif (is_post_type_archive()) {
        $title['title'] = post_type_archive_title('', false);
    } elseif (is_tax()) {
        $title['title'] = single_term_title('', false);
    } elseif (is_singular()) {
        $title['title'] = single_post_title('', false);
    } elseif (is_category() || is_tag()) {
        $title['title'] = single_term_title('', false);
    } elseif (is_author() && $author = get_queried_object()) {
        $title['title'] = $author->display_name;
    } elseif (is_year()) {
        $title['title'] = get_the_date(_x('Y', 'yearly archives date format', 'business-builder'));
    } elseif (is_month()) {
        $title['title'] = get_the_date(_x('F Y', 'monthly archives date format', 'business-builder'));
    } elseif (is_day()) {
        $title['title'] = get_the_date();
    }
    return $title['title'];
}