<?php
/**
 * Frontend functions.
 */

// File Security Check
if ( ! defined( 'ABSPATH' ) ) { exit; }

/////////////////////
// Enqueue scripts //
/////////////////////

if ( ! function_exists( 'presscore_register_scripts' ) ) :

	/**
	 * Register theme styles and scripts.
     *
     * @since 5.4.0
	 */
    function presscore_register_scripts() {
        $template_uri = get_template_directory_uri();
	    $register_styles = array(
		    'dt-main'              => array(
			    'src' => "{$template_uri}/css/main",
		    ),
		    'dt-fontello'          => array(
			    'src' => "{$template_uri}/fonts/fontello/css/fontello",
		    ),
	    );

        foreach ( $register_styles as $name => $props ) {
	        the7_register_style( $name, $props['src'] );
        }

	    if ( The7_Admin_Dashboard_Settings::get( 'fontawesome-4-compatibility' ) ) {
	        the7_register_style( 'dt-awsome-fonts-back', "{$template_uri}/fonts/FontAwesome/back-compat" );
	        the7_register_fontawesome_style( 'dt-awsome-fonts', array( 'dt-awsome-fonts-back' ) );
	    } else {
		    the7_register_fontawesome_style( 'dt-awsome-fonts' );
        }

        $register_scripts = array(
            'dt-above-fold' => array(
                'src'       => "{$template_uri}/js/above-the-fold",
                'deps'      => array( 'jquery' ),
                'in_footer' => false,
            ),
            'dt-main'   => array(
                'src'       => "{$template_uri}/js/main",
                'deps'      => array( 'jquery' ),
                'in_footer' => true,
            ),
            'dt-legacy' => array(
                'src'       => "{$template_uri}/js/legacy",
                'deps'      => array( 'jquery' ),
                'in_footer' => true,
            ),
        );

        foreach ( $register_scripts as $name => $props ) {
	        the7_register_script( $name, $props['src'], $props['deps'], false, $props['in_footer'] );
        }
    }

endif;

if ( ! function_exists( 'presscore_localize_main_script' ) ):

	/**
	 * Localize main script.
     *
     * @since 5.4.0
	 */
    function presscore_localize_main_script( $handle ) {
        global $post;

        $config = presscore_config();

        if ( is_page() ) {
            $page_data = array(
                'type' => 'page',
                'template' => $config->get('template'),
                'layout' => $config->get('justified_grid') ? 'jgrid' : $config->get('layout')
            );
        } elseif ( is_archive() ) {
            $page_data = array(
                'type' => 'archive',
                'template' => $config->get('template'),
                'layout' => $config->get('justified_grid') ? 'jgrid' : $config->get('layout')
            );
        } elseif ( is_search() ) {
            $page_data = array(
                'type' => 'search',
                'template' => $config->get('template'),
                'layout' => $config->get('justified_grid') ? 'jgrid' : $config->get('layout')
            );
        } else {
            $page_data = false;
        }

        switch ( $config->get( 'template.accent.color.mode' ) ) {
            case 'gradient':
                $accent_color = array(
                    'mode' => 'gradient',
                    'color' => of_get_option( 'general-accent_bg_color_gradient', array( '#000000', '#000000' ) ),
                );
                break;
            case 'color':
            default:
            $accent_color = array(
                'mode' => 'solid',
                'color' => of_get_option( 'general-accent_bg_color', '#000000' ),
            );
        }

        $custom_error_messages_validation = of_get_option( 'custom_error_messages_validation' );
        if ( empty( $custom_error_messages_validation ) ) {
           $custom_error_messages_validation = _x( 'One or more fields have an error. Please check and try again.', 'feedback msg', 'the7mk2' );
        }
        $header_layout = of_get_option( 'header-layout' );
        $header = 'header-' . of_get_option( 'header-layout', 'inline' ) . '-';
        $header_height = '';
       	if ( in_array( $header_layout, array( 'classic', 'inline', 'split' ), true ) ) {
        	 $header_height = (int) of_get_option( "{$header}height" );
        }

        $dt_local = array(
            'themeUrl' => get_template_directory_uri(),
            'passText' => __( 'To view this protected post, enter the password below:', 'the7mk2' ),
            'moreButtonText' => array(
                'loading' => __( 'Loading...', 'the7mk2' ),
                'loadMore' => __( 'Load more', 'the7mk2' ),
            ),
            'postID' => empty( $post->ID ) ? null : $post->ID,
            'ajaxurl' => esc_url( admin_url( 'admin-ajax.php' ) ),
            'contactMessages' => array(
	            'required' => $custom_error_messages_validation,
	            'terms'    => esc_attr_x( 'Please accept the privacy policy.', 'feedback msg', 'the7mk2' ),
            ),
            'ajaxNonce' => wp_create_nonce('presscore-posts-ajax'),
            'pageData' => $page_data,
            'themeSettings' => array(
                'smoothScroll' => of_get_option('general-smooth_scroll', 'on'),
                'lazyLoading' => ( 'lazy_loading' === $config->get( 'load_style' ) ),
                'accentColor' => $accent_color,
                'desktopHeader' => array(
                	'height' => $header_height,
                ),
                'floatingHeader' => array(
                    'showAfter' => (int) $config->get( 'header.floating_navigation.show_after' ),
                    'showMenu' => dt_sanitize_flag( $config->get( 'header.floating_navigation.enabled' ) ),
                    'height' => (int) of_get_option( 'header-floating_navigation-height' ),
                    'logo' => array(
                        'showLogo'      => ( 'none' !== $config->get( 'header.floating_navigation.logo.style' ) ),
                        'html'          => presscore_get_logo_image( presscore_get_floating_menu_logos_meta() ),
                        'url'           => presscore_get_logo_url(),
                    ),
                ),
                'mobileHeader' => array(
                    'firstSwitchPoint' => (int) of_get_option( 'header-mobile-first_switch-after' ),
                    'secondSwitchPoint' => (int) of_get_option( 'header-mobile-second_switch-after' ),
	                'firstSwitchPointHeight' => (int) of_get_option( 'header-mobile-first_switch-height'),
	                'secondSwitchPointHeight' => (int) of_get_option( 'header-mobile-second_switch-height'),
                ),
                'stickyMobileHeaderFirstSwitch' => array(
	                'logo' => array(
		                'html' => presscore_get_logo_image( presscore_get_mobile_logos_meta() ),
	                ),
                ),
                'stickyMobileHeaderSecondSwitch' => array(
	                'logo' => array(
		                'html' => presscore_get_logo_image( presscore_get_mobile_logos_meta_second() ),
	                ),
                ),
                'content' => array(
                    'textColor' => of_get_option( 'content-primary_text_color', '#000000' ),
                    'headerColor' => of_get_option( 'content-headers_color', '#000000' )
                ),
                'sidebar'=> array(
                    'switchPoint' => (int) of_get_option( 'sidebar-responsiveness' ),
                ),
                'boxedWidth'=> of_get_option('general-box_width'),
                'stripes' => array(
                    'stripe1' => array(
                        'textColor' => of_get_option( 'stripes-stripe_1_text_color', '#000000' ),
                        'headerColor' => of_get_option( 'stripes-stripe_1_headers_color', '#000000' )
                    ),
                    'stripe2' => array(
                        'textColor' => of_get_option( 'stripes-stripe_2_text_color', '#000000' ),
                        'headerColor' => of_get_option( 'stripes-stripe_2_headers_color', '#000000' )
                    ),
                    'stripe3' => array(
                        'textColor' => of_get_option( 'stripes-stripe_3_text_color', '#000000' ),
                        'headerColor' => of_get_option( 'stripes-stripe_3_headers_color', '#000000' )
                    ),
                ),
            ),
        );

        $dt_local = apply_filters( 'presscore_localized_script', $dt_local );

        wp_localize_script( $handle, 'dtLocal', $dt_local );
    }

endif;

if ( ! function_exists( 'presscore_enqueue_scripts' ) ) :

	/**
	 * Enqueue scripts and styles.
	 */
	function presscore_enqueue_scripts() {
		// Enqueue web fonts if needed.
		presscore_enqueue_web_fonts();
		presscore_register_scripts();

		wp_enqueue_style( 'dt-main' );

		// Get theme config.
		$config = presscore_config();

		// Loader inline css.
		if ( $config->get_bool( 'template.beautiful_loading.enabled' ) ) {
			wp_add_inline_style( 'dt-main', presscore_get_loader_inline_css() );
		}

		// Enqueue fonts.
		wp_enqueue_style( 'dt-awsome-fonts' );
        wp_enqueue_style( 'dt-fontello' );

		// Enqueue base js.
		wp_enqueue_script( 'dt-above-fold' );
		presscore_localize_main_script( 'dt-above-fold' );
		wp_enqueue_script( 'dt-main' );

		if ( dt_is_legacy_mode() ) {
			wp_enqueue_script( 'dt-legacy' );
        }

		// Queue dt-main js first.
		global $wp_scripts;

		$dt_main_key = array_search( 'dt-main', $wp_scripts->queue );
		if ( $dt_main_key !== false ) {
			unset( $wp_scripts->queue[ $dt_main_key ] );
		}

		array_unshift( $wp_scripts->queue, 'dt-main' );

		$dt_share = array(
			'shareButtonText' => apply_filters( 'the7-popup-share-buttons-title', array(
				'facebook' => __( 'Share on Facebook', 'the7mk2' ),
				'twitter' => __( 'Tweet', 'the7mk2' ),
				'pinterest' => __( 'Pin it', 'the7mk2' ),
				'linkedin' => __( 'Share on Linkedin', 'the7mk2' ),
				'whatsapp' => __( 'Share on Whatsapp', 'the7mk2' ),
				'google' => __( 'Share on Google Plus', 'the7mk2' ),
			) ),
			'overlayOpacity' => $config->get( 'template.lightbox.overlay.opacity' )
		);

		wp_localize_script( 'dt-above-fold', 'dtShare', $dt_share );

		// Comments clear script.
		if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
			wp_enqueue_script( 'comment-reply' );
		}
	}

endif;

add_action( 'wp_enqueue_scripts', 'presscore_enqueue_scripts', 15 );

/**
 * Enqueue dynamic stylesheets.
 *
 * @since 3.7.1
 * @see dynamic-styleheets-functions.php
 */
add_action( 'wp_enqueue_scripts', 'presscore_enqueue_dynamic_stylesheets', 20 );

/**
 * Maybe regenerate dynamic stylesheets.
 *
 * @since 5.5.0
 */
add_action( 'wp_head', 'the7_maybe_regenerate_dynamic_css', 0 );

if ( ! function_exists( 'the7_enqueue_style_css' ) ):

	/**
	 * Allow override css from theme options.
	 *
	 * @since 3.8.1
	 */
	function the7_enqueue_style_css() {
		wp_enqueue_style( 'style', get_stylesheet_uri(), array(), THE7_VERSION );
	}

	add_action( 'wp_enqueue_scripts', 'the7_enqueue_style_css', 30 );

endif;

/**
 * Print custom css from theme options.
 *
 * @since 6.8.0
 */
function the7_print_custom_css() {
	$custom_css = of_get_option( 'general-custom_css', '' );
	if ( $custom_css ) {
		printf( "<style id='the7-custom-inline-css' type='text/css'>\n%s\n</style>\n", $custom_css );
	}
}
add_action( 'wp_head', 'the7_print_custom_css', 9999 );

if ( ! function_exists( 'presscore_print_beautiful_loading_scripts_in_footer' ) ):

	function presscore_print_beautiful_loading_scripts_in_footer() {
		if( ! presscore_config()->get_bool( 'template.beautiful_loading.enabled' ) ) {
			return;
		}
?>
<script type="text/javascript">
document.addEventListener("DOMContentLoaded", function(event) { 
	var load = document.getElementById("load");
	
	var removeLoading = setTimeout(function() {
		load.className += " loader-removed";
	}, 500);
});
</script>
<?php
	}

	add_action( 'wp_head', 'presscore_print_beautiful_loading_scripts_in_footer', 20 );

endif;

/**
 * Add new body classes.
 *
 */
if ( ! function_exists( 'presscore_body_class' ) ) :

	function presscore_body_class( $classes ) {
		$config = Presscore_Config::get_instance();
		$desc_on_hoover = ( 'under_image' != $config->get('post.preview.description.style') );
		$template = $config->get('template');
		$layout = $config->get('layout');

		///////////////////////
		// template classes //
		///////////////////////

		switch ( $template ) {
			case 'blog':
				$classes[] = 'blog';
				break;
			case 'portfolio': $classes[] = 'portfolio'; break;
			case 'team': $classes[] = 'team'; break;
			case 'testimonials': $classes[] = 'testimonials'; break;
			case 'archive': $classes[] = 'archive'; break;
			case 'search': $classes[] = 'search'; break;
			case 'albums': $classes[] = 'albums'; break;
			case 'media': $classes[] = 'media'; break;
			case 'microsite': $classes[] = 'one-page-row'; break;
		}

		/////////////////////
		// layout classes //
		/////////////////////

		switch ( $layout ) {
			case 'masonry':
				if ( $desc_on_hoover ) {
					$classes[] = 'layout-masonry-grid';

				} else {
					$classes[] = 'layout-masonry';
				}
				break;
			case 'grid':
				$classes[] = 'layout-grid';
				if ( $desc_on_hoover ) {
					$classes[] = 'grid-text-hovers';
				}
				break;
			case 'checkerboard':
			case 'list':
			case 'right_list':
				$classes[] = 'layout-list';
				break;
		}

		////////////////////
		// hover classes //
		////////////////////

		if ( in_array($layout, array('masonry', 'grid')) && !in_array($template, array('testimonials', 'team')) ) {
			$classes[] = $desc_on_hoover ? 'description-on-hover' : 'description-under-image';
		}

		//////////////////////////////////////
		// hide dividers if content is off //
		//////////////////////////////////////

		if ( in_array($config->get('template'), array('albums', 'portfolio')) && 'masonry' == $config->get('layout') ) {
			$show_dividers = $config->get('show_titles') || $config->get('show_details') || $config->get('show_excerpts') || $config->get('show_terms') || $config->get('show_links');
			if ( !$show_dividers ) {
				$classes[] = 'description-off';
			}
		}

		/////////////////////
		// single classes //
		/////////////////////

		if ( is_single() && ( post_password_required() || ( ! comments_open() && '0' == get_comments_number() ) ) ) {
			$classes[] = 'no-comments';
		}

		////////////////////////
		// header background //
		////////////////////////

		if ( presscore_mixed_header_with_top_line() ) {
			$classes[] = 'header-top-line-active';
		}

		if ( presscore_header_with_bg() &&  ! presscore_header_layout_is_side()  ) {

			switch ( $config->get('header_background') ) {
				case 'overlap':
					$classes['header_background'] = 'overlap';
					break;
				case 'transparent':
					$classes['header_background'] = 'transparent';

					break;
			}

			if (
				$config->get_bool( 'header.slideshow.header_below' ) 
				&& 'slideshow' === $config->get( 'header_title' ) 
				&& in_array( $config->get( 'header_background' ), array( 'transparent', 'normal' ) ) 
			) {
				$classes[] = 'floating-navigation-below-slider';
			}

		}
		if ( presscore_header_with_bg() &&  presscore_config()->get( 'header.layout' ) === 'top_line'  ) {
			switch ( $config->get('header_background') ) {
				case 'transparent':
					$classes['header_background'] = 'transparent';

					break;
			}

		}

		///////////////////
		// header title //
		///////////////////

		if ( 'fancy' == $config->get( 'header_title' ) ) {
			$classes[] = 'fancy-header-on';

		} elseif ( 'slideshow' == $config->get( 'header_title' ) ) {
			$classes[] = 'slideshow-on';
			
			if ( the7_get_paged_var() > 1 && isset( $classes['header_background']) ) {
				unset($classes['header_background']);

			}

		} elseif ( is_single() && 'disabled' == $config->get( 'header_title' ) ) {
			$classes[] = 'title-off';

		}

		///////////////////
		// hover style //
		///////////////////

		switch( $config->get( 'template.images.hover.style' ) ) {
			case 'grayscale': $classes[] = 'filter-grayscale-static'; break;
			case 'gray_color': $classes[] = 'filter-grayscale'; break;
		}


		////////////
		// boxed //
		////////////

		if ( 'boxed' == $config->get( 'template.layout' ) ) {
			$classes[] = 'boxed-layout';
		}

		/////////////////////
		// responsiveness //
		/////////////////////

		if ( !presscore_responsive() ) {
			$classes[] = 'responsive-off';
		}else{
			$classes[] = 'dt-responsive-on';
		}

		/////////////////////
		// justified grid //
		/////////////////////

		if ( $config->get( 'justified_grid' ) ) {
			$classes[] = 'justified-grid';
		}

		////////////////////
		// header layout //
		////////////////////

		switch ( $config->get( 'header.position' ) ) {
			case 'right':
				$classes[] = 'header-side-right';
				break;
			case 'left':
				$classes[] = 'header-side-left';
				break;
		}

		if ( in_array( $config->get( 'header.layout' ), array( 'top_line', 'side_line', 'menu_icon' ) )) {
			switch ( $config->get( 'header.navigation' ) ) {
				case 'slide_out':
					$classes[] = 'sticky-header';
					break;
				case 'overlay':
					$classes[] = 'overlay-navigation';
					break;
			}
		}
		if ( in_array( $config->get( 'header.layout' ), array( 'top_line', 'side_line', 'menu_icon' ) ) && $config->get( 'header.navigation' ) == 'slide_out') {
			switch ( $config->get( 'header.layout.slide_out.animation' ) ) {
				case 'fade':
					$classes[] = 'fade-header-animation';
					break;
				case 'slide':
					$classes[] = 'slide-header-animation';
					break;
			}
		}

		if ( 'side_line' === $config->get( 'header.layout' ) ) {
			$classes[] = 'header-side-line';

			switch ( $config->get( 'header.mixed.view.side_line.position' ) ) {
				case 'above':
					$classes[] = 'header-above-side-line';
					break;
				case 'under':
					$classes[] = 'header-under-side-line';
					break;
			}
			switch ( $config->get( 'header.mixed.view.side_line_v.position' ) ) {
				case 'left':
					$classes[] = 'left-side-line';
					break;
				case 'right':
					$classes[] = 'right-side-line';
					break;
			}
		}

		//////////////////////
		// accent gradient //
		//////////////////////

		if ( 'gradient' == $config->get( 'template.accent.color.mode' ) ) {
			$classes[] = 'accent-gradient';
		}

		//////////////////////////////
		// srcset based hd images //
		//////////////////////////////

		$classes[] = 'srcset-enabled';

		///////////////
		// buttons //
		///////////////

		// buttons style
		switch ( $config->get( 'buttons.style' ) ) {
			case '3d':
				$classes[] = 'btn-3d';
				break;
			default:
				$classes[] = 'btn-flat';
				break;
			case 'shadow':
				$classes[] = 'btn-shadow';
				break;
		}

		// buttons text color
		switch ( $config->get( 'buttons.text.color' ) ) {
			case 'accent':
				$classes[] = 'accent-btn-color';
				break;
			case 'color':
				$classes[] = 'custom-btn-color';
				break;
		}

		// buttons hover text color
		switch ( $config->get( 'buttons.hover.text.color' ) ) {
			case 'accent':
				$classes[] = 'accent-btn-hover-color';
				break;
			case 'color':
				$classes[] = 'custom-btn-hover-color';
				break;
		}

		if ( $config->get( 'template.footer.background.slideout_mode' ) ) {
			$classes[] = 'footer-overlap';
		}

		////////////////////////
		// content boxes bg //
		////////////////////////

		switch ( $config->get( 'template.content.boxes.background.decoration' ) ) {
			case 'shadow':
				$classes[] = 'shadow-element-decoration';
				break;
			case 'outline':
				$classes[] = 'outline-element-decoration';
				break;
		}

		/////////////////////
		// floating menu //
		/////////////////////
		if ( $config->get( 'header.floating_navigation.enabled' ) && ($config->get( 'header.layout' ) == 'classic' || $config->get( 'header.layout' ) == 'inline' || $config->get( 'header.layout' ) == 'split') ) {

			$classes[] = presscore_array_value( $config->get( 'header.floating_navigation.style' ), array(
				'fade'   => 'phantom-fade',
				'slide'  => 'phantom-slide',
				'sticky' => 'phantom-sticky',
			) );

			$classes[] = presscore_array_value( $config->get( 'header.floating_navigation.decoraion' ), array(
				'disabled' => 'phantom-disable-decoration',
				'shadow'   => 'phantom-shadow-decoration',
				'line'     => 'phantom-line-decoration',
			) );

			$classes[] = presscore_array_value( $config->get( 'header.floating_navigation.logo.style' ), array(
				'custom' => 'phantom-custom-logo-on',
				'main'   => 'phantom-main-logo-on',
				'none'   => 'phantom-logo-off',
			) );

		}
		if ( $config->get( 'header.floating_top-bar.enabled' )){
			$classes[] = 'floating-top-bar';
		}

		$classes[] = presscore_array_value( $config->get( 'header.mobile.floatin_navigation' ), array(
			'sticky'    => 'sticky-mobile-header',
			'menu_icon' => 'floating-mobile-menu-icon',
		) );

		////////////////////////////////////
		// Sidebar and footer on mobile //
		////////////////////////////////////

		if ( 'disabled' != $config->get( 'sidebar_position' ) && $config->get( 'sidebar_hide_on_mobile' ) ) {
			$classes[] = 'mobile-hide-sidebar';
		}

		if ( $config->get( 'footer_show' ) && $config->get( 'footer_hide_on_mobile' ) ) {
			$classes[] = 'mobile-hide-footer';
		}

		if ( in_array( $config->get( 'header.layout' ), array( 'classic', 'inline', 'split' ) ) ) {
			$classes[] = 'top-header';
		}

		// mobile logo
		$classes[] = presscore_array_value( $config->get( 'header.mobile.logo.first_switch.layout' ), array(
			'left_right' => 'first-switch-logo-right first-switch-menu-left',
			'left_center' => 'first-switch-logo-center first-switch-menu-left',
			'right_left' => 'first-switch-logo-left first-switch-menu-right',
			'right_center' => 'first-switch-logo-center first-switch-menu-right',
		) );

		$classes[] = presscore_array_value( $config->get( 'header.mobile.logo.second_switch.layout' ), array(
			'left_right' => 'second-switch-logo-right second-switch-menu-left',
			'left_center' => 'second-switch-logo-center second-switch-menu-left',
			'right_left' => 'second-switch-logo-left second-switch-menu-right',
			'right_center' => 'second-switch-logo-center second-switch-menu-right',
		) );

		if ( 'right' === $config->get( 'header.mobile.menu.align' ) ) {
			$classes[] = 'right-mobile-menu';
		}

		if ( presscore_lazy_loading_enabled() ) {
			$classes[] = 'layzr-loading-on';
		}

		if ( ! get_option( 'show_avatars' ) ) {
			$classes[] = 'no-avatars';
		}
		//Customize WPML
		if (of_get_option('wpml_dt-custom_style')) {
			$classes[] = 'dt-wpml';
		}
		//Customize WC
		if (of_get_option('wc_dt-custom_style')) {
			$classes[] = 'dt-wc-custom';
		}

		if (of_get_option('contact_form_message')) {
			$classes[] = 'popup-message-style';
		}else{
			$classes[] = 'inline-message-style';
		}

		if ( The7_Admin_Dashboard_Settings::get( 'fontawesome-4-compatibility' ) ) {
		    $classes[] = 'dt-fa-compatibility';
        }

        if ( 'fullscreen' === $config->get( 'post.media.photo_scroller.layout' ) ) {
            $classes[] = 'fullscreen-photo-scroller';
		}

        $classes[] = 'the7-ver-' . THE7_VERSION;

		/////////////
		// return //
		/////////////

		return array_values( array_unique( $classes ) );
	}
	add_filter( 'body_class', 'presscore_body_class' );

endif;

if ( ! function_exists( 'presscore_get_default_avatar' ) ) :

	/**
	 * Get default avatar.
	 *
	 * @return string.
	 */
	function presscore_get_default_avatar() {
		return PRESSCORE_THEME_URI . '/images/no-avatar.gif';
	}

endif; // presscore_get_default_avatar

if ( !function_exists('presscore_get_default_image') ) :

	/**
	 * Get default image.
	 *
	 * Return array( 'url', 'width', 'height' );
	 *
	 * @return array.
	 */
	function presscore_get_default_image() {
		return array( PRESSCORE_THEME_URI . '/images/noimage.jpg', 1000, 700 );
	}

endif;

if ( !function_exists('presscore_get_default_thumbnail_image') ) :

	/**
	 * Get default image.
	 *
	 * Return array( 'url', 'width', 'height' );
	 *
	 * @return array.
	 */
	function presscore_get_default_thumbnail_image() {
		return array( PRESSCORE_THEME_URI . '/images/noimage-thumbnail.jpg', 150, 150 );
	}

endif;

if ( !function_exists('presscore_get_default_small_image') ) :

	/**
	 * Get default image.
	 *
	 * Return array( 'url', 'width', 'height' );
	 *
	 * @return array.
	 */
	function presscore_get_default_small_image() {
		return array( PRESSCORE_THEME_URI . '/images/noimage-small.jpg', 119, 119 );
	}

endif;

if ( ! function_exists( 'presscore_get_widgetareas_options' ) ) :

	/**
	 * Prepare array with widgetareas options.
	 *
	 */
	function presscore_get_widgetareas_options() {
		global $wp_registered_sidebars;

		return wp_list_pluck( $wp_registered_sidebars, 'name', 'id' );
	}

endif; // presscore_get_widgetareas_options

if ( ! function_exists( 'presscore_enqueue_web_fonts' ) ) :

	/**
	 * Web fonts override.
	 *
	 */
	function presscore_enqueue_web_fonts() {
		$fonts = array();
		$options = _optionsframework_get_clean_options();
		foreach ( $options as $option ) {
			if ( ! isset( $option['type'] ) || 'web_fonts' !== $option['type'] ) {
			    continue;
			}

			$font_obj = new Presscore_Web_Font( of_get_option( $option['id'] ) );
            $font_obj->add_weight( '600' );
            $font_obj->add_weight( '700' );

			$fonts[] = (string) $font_obj;
		}

		$fonts_compressor = new Presscore_Web_Fonts_Compressor();
		$compressed_fonts = $fonts_compressor->compress_fonts( presscore_filter_web_fonts( $fonts ) );

		wp_enqueue_style( 'dt-web-fonts', dt_make_web_font_uri( $compressed_fonts ), false, THE7_VERSION );
	}

endif;

if ( ! function_exists( 'presscore_filter_web_fonts' ) ) :

	function presscore_filter_web_fonts( $fonts ) {

		$web_fonts = array();
		foreach ( $fonts as $font ) {
			if ( dt_stylesheet_maybe_web_font( $font ) ) {
				$web_fonts[] = $font;
			}
		}

		return $web_fonts;
	}

endif;

if ( ! function_exists( 'presscore_comment_id_fields_filter' ) ) :

	/**
	 * PressCore comments fields filter. Add Post Comment and clear links before hudden fields.
	 *
	 * @since presscore 0.1
	 */
	function presscore_comment_id_fields_filter( $result ) {
		$comment_buttons = presscore_get_button_html( array( 'href' => 'javascript:void(0);', 'title' => __( 'Post comment', 'the7mk2' ), 'class' => 'dt-btn dt-btn-m' ) );

		return $comment_buttons . $result;
	}

endif; // presscore_comment_id_fields_filter

add_filter( 'comment_id_fields', 'presscore_comment_id_fields_filter' );

if ( ! function_exists( 'presscore_add_compat_header' ) ) {

	add_filter( 'wp_headers', 'presscore_add_compat_header' );

	/**
	 * [presscore_add_compat_header description]
	 * 
	 * @param  array $headers
	 * @return array
	 */
	function presscore_add_compat_header( $headers ) {
		if ( isset( $_SERVER['HTTP_USER_AGENT'] ) && strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE' ) !== false) {
			$headers['X-UA-Compatible'] = 'IE=EmulateIE10';
		}
		return $headers;
	}
}
