<?php
if ( ! function_exists( 'blog_expert_the_custom_logo' ) ) :
/**
 * Displays the optional custom logo.
 *
 * Does nothing if the custom logo is not available.
 *
 * @since Blog Expert 1.0.0
 */
function blog_expert_the_custom_logo() {
    if ( function_exists( 'the_custom_logo' ) ) {
        the_custom_logo();
    }
}
endif;


if ( ! function_exists( 'blog_expert_body_class' ) ) :

	/**
	 * body class.
	 *
	 * @since 1.0.0
	 */
	function blog_expert_body_class($blog_expert_body_class) {
		global $post;
		$global_layout = blog_expert_get_option( 'global_layout' );
		$input = '';
		$home_content_status =	blog_expert_get_option( 'home_page_content_status' );
		if( 1 != $home_content_status ){
			$input = 'home-content-not-enabled';
		}
		// Check if single.
		if ( $post && is_singular() ) {
			$post_options = get_post_meta( $post->ID, 'blog-expert-meta-select-layout', true );
			if ( empty( $post_options ) ) {
				$global_layout = esc_attr( blog_expert_get_option('global_layout') );
			} else{
				$global_layout = esc_attr($post_options);
			}
		}
		if ($global_layout == 'left-sidebar') {
			$blog_expert_body_class[]= 'left-sidebar ' . esc_attr( $input );
		}
		elseif ($global_layout == 'no-sidebar') {
			$blog_expert_body_class[]= 'no-sidebar ' . esc_attr( $input );
		}
		else{
			$blog_expert_body_class[]= 'right-sidebar ' . esc_attr( $input );

		}
		return $blog_expert_body_class;
	}
endif;

add_action( 'body_class', 'blog_expert_body_class' );

add_action( 'blog_expert_action_sidebar', 'blog_expert_add_sidebar' );


/**
* Returns word count of the sentences.
*
* @since Blog Expert 1.0.0
*/
if ( ! function_exists( 'blog_expert_words_count' ) ) :
	function blog_expert_words_count( $length = 25, $blog_expert_content = null ) {
		$length = absint( $length );
		$source_content = preg_replace( '`\[[^\]]*\]`', '', $blog_expert_content );
		$trimmed_content = wp_trim_words( $source_content, $length, '' );
		return $trimmed_content;
	}
endif;


if ( ! function_exists( 'blog_expert_simple_breadcrumb' ) ) :

	/**
	 * Simple breadcrumb.
	 *
	 * @since 1.0.0
	 */
	function blog_expert_simple_breadcrumb() {

		if ( ! function_exists( 'breadcrumb_trail' ) ) {

			require_once get_template_directory() . '/assets/libraries/breadcrumbs/breadcrumbs.php';
		}

		$breadcrumb_args = array(
			'container'   => 'div',
			'show_browse' => false,
		);
		breadcrumb_trail( $breadcrumb_args );

	}

endif;


if ( ! function_exists( 'blog_expert_custom_posts_navigation' ) ) :
	/**
	 * Posts navigation.
	 *
	 * @since 1.0.0
	 */
	function blog_expert_custom_posts_navigation() {

		$pagination_type = blog_expert_get_option( 'pagination_type' );

		switch ( $pagination_type ) {

			case 'default':
				the_posts_navigation();
			break;

			case 'numeric':
				the_posts_pagination();
			break;

			default:
			break;
		}

	}
endif;

add_action( 'blog_expert_action_posts_navigation', 'blog_expert_custom_posts_navigation' );


if( ! function_exists( 'blog_expert_excerpt_length' )) :

    /**
     * Excerpt length
     *
     * @since  Blog Expert 1.0.0
     *
     * @param null
     * @return int
     */
    function blog_expert_excerpt_length( $length ){
    	if ( is_admin() ) {
    	        return $length;
    	}
        $excerpt_length = blog_expert_get_option( 'excerpt_length_global' );

        if ( absint( $excerpt_length ) > 0 ) {
        	$length = absint( $excerpt_length );
        }

        return $length;

    }

add_filter( 'excerpt_length', 'blog_expert_excerpt_length', 999 );
endif;


if ( ! function_exists( 'blog_expert_excerpt_more' ) )  :

	/**
	 * Implement read more in excerpt.
	 *
	 * @since 1.0.0
	 *
	 * @param string $more The string shown within the more link.
	 * @return string The excerpt.
	 */
	function blog_expert_excerpt_more( $more ) {
		if ( is_admin() ) {
		        return $more;
		}
		$flag_apply_excerpt_read_more = apply_filters( 'blog_expert_filter_excerpt_read_more', true );
		if ( true !== $flag_apply_excerpt_read_more ) {
			return $more;
		}

		$output = $more;
		$read_more_text = esc_html__('Continue Reading','blog-expert');
		if ( ! empty( $read_more_text ) ) {
			$output = ' <a href="'. esc_url( get_permalink() ) . '" class="read-more">' . esc_html( $read_more_text ) . '<i class="ion-ios-arrow-right read-more-right"></i>' . '</a>';
			$output = apply_filters( 'blog_expert_filter_read_more_link' , $output );
		}
		return $output;

	}

add_filter('excerpt_more', 'blog_expert_excerpt_more');
endif;

if ( ! function_exists( 'blog_expert_get_link_url' ) ) :

	/**
	 * Return the post URL.
	 *
	 * Falls back to the post permalink if no URL is found in the post.
	 *
	 * @since 1.0.0
	 *
	 * @return string The Link format URL.
	 */
	function blog_expert_get_link_url() {
		$content = get_the_content();
		$has_url = get_url_in_content( $content );

		return ( $has_url ) ? $has_url : apply_filters( 'the_permalink', get_permalink() );
	}

endif;


if( ! function_exists( 'blog_expert_recommended_plugins' ) ) :

  /**
   * Recommended plugins
   *
   */
  function blog_expert_recommended_plugins(){
      $blog_expert_plugins = array(
      array(
          'name'     => esc_html__( 'One Click Demo Import', 'blog-expert' ),
          'slug'     => 'one-click-demo-import',
          'required' => false,
      ),
      );
      $blog_expert_plugins_config = array(
          'dismissable' => true,
      );
      
      tgmpa( $blog_expert_plugins, $blog_expert_plugins_config );
  }
endif;
add_action( 'tgmpa_register', 'blog_expert_recommended_plugins' );


/**
 * OCDI support.
 *
 * @package Bizprime
 */

// Disable PT branding.
add_filter( 'pt-ocdi/disable_pt_branding', '__return_true' );

/**
 * OCDI after import.
 *
 * @since 1.0.0
 */
function blog_expert_ocdi_after_import() {

    // Assign front page and posts page (blog page).
    $front_page_id = null;
    $blog_page_id  = null;

    $front_page = get_page_by_title( 'Homepage' );

    if ( $front_page ) {
        if ( is_array( $front_page ) ) {
            $first_page = array_shift( $front_page );
            $front_page_id = $first_page->ID;
        } else {
            $front_page_id = $front_page->ID;
        }
    }

    $blog_page = get_page_by_title( 'Blog' );

    if ( $blog_page ) {
        if ( is_array( $blog_page ) ) {
            $first_page = array_shift( $blog_page );
            $blog_page_id = $first_page->ID;
        } else {
            $blog_page_id = $blog_page->ID;
        }
    }

    if ( $front_page_id && $blog_page_id ) {
        update_option( 'show_on_front', 'page' );
        update_option( 'page_on_front', $front_page_id );
        update_option( 'page_for_posts', $blog_page_id );
    }

    // Assign navigation menu locations.
    $menu_location_details = array(
        'top'      => 'Short',
        'primary'      => 'primary-menu',
        'social' => 'social-menu',
    );

    if ( ! empty( $menu_location_details ) ) {
        $navigation_settings = array();
        $current_navigation_menus = wp_get_nav_menus();
        if ( ! empty( $current_navigation_menus ) && ! is_wp_error( $current_navigation_menus ) ) {
            foreach ( $current_navigation_menus as $menu ) {
                foreach ( $menu_location_details as $location => $menu_slug ) {
                    if ( $menu->slug === $menu_slug ) {
                        $navigation_settings[ $location ] = $menu->term_id;
                    }
                }
            }
        }

        set_theme_mod( 'nav_menu_locations', $navigation_settings );
    }
}
add_action( 'pt-ocdi/after_import', 'blog_expert_ocdi_after_import' );