<?php
/**
 * Buttons.
 *
 * @package SimpleShareButtonsAdder
 */

namespace SimpleShareButtonsAdder;

/**
 * Buttons Class
 *
 * @package SimpleShareButtonsAdder
 */
class Buttons
{

    /**
     * Plugin instance.
     *
     * @var object
     */
    public $plugin;

    /**
     * Simple Share Buttons Adder instance.
     *
     * @var object
     */
    public $class_ssba;

    /**
     * Admin Panel Class.
     *
     * @var object
     */
    public $admin_panel;

    /**
     * Class constructor.
     *
     * @param object $plugin Plugin class.
     * @param object $class_ssba Simple Share Buttons Adder class.
     */
    public function __construct($plugin, $class_ssba, $admin_panel)
    {
        $this->plugin      = $plugin;
        $this->class_ssba  = $class_ssba;
        $this->admin_panel = $admin_panel;
    }

    /**
     * Enqueue font awesome.
     *
     * @action wp_enqueue_scripts
     */
    public function font_awesome()
    {
        wp_enqueue_style("{$this->plugin->assets_prefix}-font-awesome");

        $html_share_buttons_form = '';

        // Get settings.
        $arr_settings = $this->class_ssba->get_ssba_settings();

        // Get the font family needed.
        $html_share_buttons_form .= $this->admin_panel->get_font_family();

        // If left to right.
        if (is_rtl()) {
            // Move save button.
            $html_share_buttons_form .= '.ssba-btn-save{ left: 0!important;
										right: auto !important;
										border-radius: 0 5px 5px 0; }';
        }

        wp_add_inline_style("{$this->plugin->assets_prefix}-ssba", $html_share_buttons_form);
    }

    /**
     * Format the returned number.
     *
     * @param integer $int_number The number to format.
     *
     * @return string
     */
    public function ssba_format_number($int_number)
    {
        // If the number is greater than or equal to 1000.
        if ($int_number >= 1000) {
            // Divide by 1000 and add k.
            $int_number = round(($int_number / 1000), 1) . 'k';
        }

        // Return the number.
        return $int_number;
    }

    /**
     * Adds a filter around the content.
     *
     * @action wp_head, 99
     */
    public function ssba_add_button_filter()
    {
        $arr_settings = $this->class_ssba->get_ssba_settings();

        add_filter('the_content', array($this, 'show_share_buttons'), (int)$arr_settings['ssba_content_priority']);

        // If we wish to add to excerpts.
        if (isset($arr_settings['ssba_excerpts']) && 'Y' !== $arr_settings['ssba_excerpts']) {
            add_filter('the_excerpt', array($this, 'show_share_buttons'));
        }
    }

    /**
     * Call back for showing share buttons.
     *
     * @param string $content The current page or post content.
     * @param bool $boo_shortcode Whether to use shortcode or not.
     * @param array $atts Manual replacements for page url/title.
     *
     * @return string
     */
    public function show_share_buttons($content, $boo_shortcode = false, $atts = '')
    {
        global $post;

        // Variables.
        $html_content   = $content;
        $str_share_text = '';
        $pattern        = get_shortcode_regex();

        // Ssba_hide shortcode is in the post content and instance is not called by shortcode ssba.
        if (isset($post->post_content)
            &&
            preg_match_all('/' . $pattern . '/s', $post->post_content, $matches)
            &&
            array_key_exists(2, $matches)
            &&
            in_array('ssba_hide', $matches[2], true)
            &&
            ! $boo_shortcode
        ) {
            // Exit the function returning the content without the buttons.
            return $content;
        }

        // Get sbba settings.
        $arr_settings = $this->class_ssba->get_ssba_settings();

        $page_title      = $post->post_title;
        $plus_omit_pages = ! empty($arr_settings['ssba_omit_pages_plus']) ? explode(',', $arr_settings['ssba_omit_pages_plus']) : '';
        $plus_omitted    = is_array($plus_omit_pages) ? in_array($page_title, array_map('trim', $plus_omit_pages), true) : false;
        $omit_pages      = ! empty($arr_settings['ssba_omit_pages']) ? explode(',', $arr_settings['ssba_omit_pages']) : '';
        $omitted         = is_array($omit_pages) ? in_array($page_title, array_map('trim', $omit_pages), true) : false;

        if (('Y' === $arr_settings['ssba_new_buttons'] && $plus_omitted) || ('Y' !== $arr_settings['ssba_new_buttons'] && $omitted)) {
            return $content;
        }

        // Placement on pages/posts/categories/archives/homepage.
        if (( ! is_home() && ! is_front_page() && is_page() && ('Y' !== $arr_settings['ssba_new_buttons'] && 'Y' === $arr_settings['ssba_pages'] || ('Y' === $arr_settings['ssba_new_buttons'] && 'Y' === $arr_settings['ssba_plus_pages'])))
            ||
            (is_single() && ('Y' !== $arr_settings['ssba_new_buttons'] && 'Y' === $arr_settings['ssba_posts'] || ('Y' === $arr_settings['ssba_new_buttons'] && 'Y' === $arr_settings['ssba_plus_posts'])))
            ||
            (is_category() && ('Y' !== $arr_settings['ssba_new_buttons'] && 'Y' === $arr_settings['ssba_cats_archs'] || ('Y' === $arr_settings['ssba_new_buttons'] && 'Y' === $arr_settings['ssba_plus_cats_archs'])))
            ||
            (is_archive() && ('Y' !== $arr_settings['ssba_new_buttons'] && 'Y' === $arr_settings['ssba_cats_archs'] || ('Y' === $arr_settings['ssba_new_buttons'] && 'Y' === $arr_settings['ssba_plus_cats_archs'])))
            ||
            ((is_home() || is_front_page()) && ('Y' !== $arr_settings['ssba_new_buttons'] && 'Y' === $arr_settings['ssba_homepage'] || ('Y' === $arr_settings['ssba_new_buttons'] && 'Y' === $arr_settings['ssba_plus_homepage'])))
            ||
            $boo_shortcode
        ) {
            wp_enqueue_style("{$this->plugin->assets_prefix}-ssba");

            // If not shortcode.
            if (isset($atts['widget']) && 'Y' === $atts['widget'] && '' === $arr_settings['ssba_widget_text']) { // Use widget share text.
                $str_share_text = $arr_settings['ssba_widget_text'];
            } else { // Use normal share text.
                $str_share_text = 'Y' !== $arr_settings['ssba_new_buttons'] ? $arr_settings['ssba_share_text'] : $arr_settings['ssba_plus_share_text'];
            }

            // Text placement.
            $text_placement = 'Y' !== $arr_settings['ssba_new_buttons'] ? $arr_settings['ssba_text_placement'] : $arr_settings['ssba_plus_text_placement'];

            // Link or no.
            $text_link = 'Y' !== $arr_settings['ssba_new_buttons'] ? $arr_settings['ssba_link_to_ssb'] : $arr_settings['ssba_plus_link_to_ssb'];

            // Post id.
            $int_post_id = $post->ID;

            // Button Position.
            $button_position = 'Y' !== $arr_settings['ssba_new_buttons'] ? $arr_settings['ssba_before_or_after'] : $arr_settings['ssba_before_or_after_plus'];

            // Button alignment
            $alignment = 'Y' !== $arr_settings['ssba_new_buttons'] ? $arr_settings['ssba_align'] : $arr_settings['ssba_plus_align'];

            // Wrap id
            $wrap_id = 'Y' !== $arr_settings['ssba_new_buttons'] ? 'ssba-classic-2' : 'ssba-modern-2';

            // Ssba div.
            $html_share_buttons = '<!-- Simple Share Buttons Adder (' . esc_html(SSBA_VERSION) . ') simplesharebuttons.com --><div class="' . esc_attr($wrap_id) . ' ssba ssbp-wrap' . esc_attr(' ' . $arr_settings['ssba_plus_align']) . ' ssbp--theme-' . esc_attr($arr_settings['ssba_plus_button_style']) . '">';

            // Center if set so.
            $html_share_buttons .= '<div style="text-align:' . esc_attr($alignment) . '">';

            // Add custom text if set and set to placement above or left.
            if ('' !== $str_share_text && ('above' === $text_placement || 'left' === $text_placement)) {
                // Check if user has left share link box checked.
                if ('Y' === $text_link) {
                    // Share text with link.
                    $html_share_buttons .= '<a href="https://simplesharebuttons.com" target="_blank" class="ssba-share-text">' . esc_html($str_share_text) . '</a>';
                } else {
                    // Share text.
                    $html_share_buttons .= '<span class="ssba-share-text">' . esc_html($str_share_text) . '</span>';
                }
                // Add a line break if set to above.
                $html_share_buttons .= 'above' === $text_placement ? '<br/>' : '';
            }

            // If running standard.
            if ( ! $boo_shortcode) {
                // Use WordPress functions for page/post details.
                $url_current_page = get_permalink($post->ID);
                $str_page_title   = get_the_title($post->ID);
            } else { // Using shortcode.
                // Set page URL and title as set by user or get if needed.
                $url_current_page = isset($atts['url']) ? esc_url($atts['url']) : $this->ssba_current_url($atts);
                $str_page_title   = (isset($atts['title']) ? $atts['title'] : get_the_title());
            }

            // Strip any unwanted tags from the page title.
            $str_page_title = esc_attr(strip_tags($str_page_title));

            // The buttons.
            $html_share_buttons .= $this->get_share_buttons($arr_settings, $url_current_page, $str_page_title, $int_post_id);

            // Add custom text if set and set to placement right or below.
            if ('' !== $str_share_text && ('right' === $text_placement || 'below' === $text_placement)) {
                // Add a line break if set to above.
                $html_share_buttons .= 'below' === $text_placement ? '<br/>' : '';

                // Check if user has checked share link option.
                if ('Y' === $text_link) {
                    // Share text with link.
                    $html_share_buttons .= '<a href="https://simplesharebuttons.com" target="_blank" class="ssba-share-text">' . esc_html($str_share_text) . '</a>';
                } else { // Just display the share text.
                    // Share text.
                    $html_share_buttons .= '<span class="ssba-share-text">' . esc_html($str_share_text) . '</span>';
                }
            }

            // Close center if set.
            $html_share_buttons .= '</div></div>';

            // If not using shortcode.
            if ( ! $boo_shortcode) {
                // Switch for placement of ssba.
                switch ($button_position) {
                    case 'before': // Before the content.
                        $html_content = $html_share_buttons . $content;
                        break;
                    case 'after': // After the content.
                        $html_content = $content . $html_share_buttons;
                        break;
                    case 'both': // Before and after the content.
                        $html_content = $html_share_buttons . $content . $html_share_buttons;
                        break;
                }
            } else { // If using shortcode.
                // Just return buttons.
                $html_content = $html_share_buttons;
            }
        }

        // Return content and share buttons.
        return $html_content;
    }

    /**
     * Function that shows the share bar if enabled.
     *
     * @action wp_head, 99
     */
    public function show_share_bar()
    {
        global $post, $wp;

        // Get sbba settings.
        $arr_settings = $this->class_ssba->get_ssba_settings();
        $page_title   = isset($post->post_title) ? $post->post_title : '';
        $omit_pages   = ! empty($arr_settings['ssba_omit_pages_bar']) ? explode(',',
            $arr_settings['ssba_omit_pages_bar']) : '';
        $omitted      = is_array($omit_pages) ? in_array($page_title, array_map('trim', $omit_pages), true) : false;

        if (('Y' !== $arr_settings['ssba_bar_desktop'] && ! wp_is_mobile()) || ('Y' !== $arr_settings['ssba_bar_mobile'] && wp_is_mobile()) || 'Y' !== $arr_settings['ssba_bar_enabled'] || $omitted) {
            return;
        }

        // Get current url.
        $url_current_page = home_url(add_query_arg(array(), $wp->request));

        // Placement on pages/posts/categories/archives/homepage.
        if (
            ( ! is_home() && ! is_front_page() && is_page() && isset($arr_settings['ssba_bar_pages']) && 'Y' === $arr_settings['ssba_bar_pages'])
            ||
            (is_single() && isset($arr_settings['ssba_bar_posts']) && 'Y' === $arr_settings['ssba_bar_posts'])
            ||
            (is_category() && isset($arr_settings['ssba_bar_cats_archs']) && 'Y' === $arr_settings['ssba_bar_cats_archs'])
            ||
            (is_archive() && isset($arr_settings['ssba_bar_cats_archs']) && 'Y' === $arr_settings['ssba_bar_cats_archs'])
            ||
            ((is_home() || is_front_page()) && isset($arr_settings['ssba_bar_homepage']) && 'Y' === $arr_settings['ssba_bar_homepage'])
        ) {

            if ( ! wp_style_is("{$this->plugin->assets_prefix}-ssba", 'enqueued')) {
                wp_enqueue_style("{$this->plugin->assets_prefix}-ssba");
            }

            $html_share_buttons = '<div id="ssba-bar-2" class="' . esc_attr($arr_settings['ssba_bar_position']) . ' ssbp-wrap ssbp--theme-' . esc_attr($arr_settings['ssba_bar_style']) . '" >';
            $html_share_buttons .= '<div class="ssbp-container">';
            $html_share_buttons .= '<ul class="ssbp-bar-list">';

            // The buttons.
            $html_share_buttons .= $this->get_share_bar($arr_settings, $url_current_page, $post->post_title, $post->ID);
            $html_share_buttons .= '</div></ul>';
            $html_share_buttons .= '</div>';

            echo $html_share_buttons; // WPCS: XSS ok. Pinterest contains javascript cannot sanitize output.
        }
    }

    /**
     * Shortcode for adding buttons.
     *
     * @param array $atts The current shortcodes attributes.
     *
     * @shortcode ssba-buttons
     *
     * @return string
     */
    public function ssba_buttons($atts)
    {
        // Get buttons - NULL for $content, TRUE for shortcode flag.
        $html_share_buttons = $this->show_share_buttons(null, true, $atts);

        // Return buttons.
        return $html_share_buttons;
    }

    /**
     * Shortcode for adding buttons.
     *
     * @param array $atts The current shortcodes attributes.
     *
     * @shortcode ssba
     *
     * @return string
     */
    public function ssba_orig_buttons($atts)
    {
        // Get buttons - NULL for $content, TRUE for shortcode flag.
        $html_share_buttons = $this->show_share_buttons(null, true, $atts);

        // Return buttons.
        return $html_share_buttons;
    }

    /**
     * Shortcode for hiding buttons
     *
     * @param string $content The current page or posts content.
     *
     * @shortcode ssba_hide
     */
    public function ssba_hide($content)
    {
        // No need to do anything here!
    }

    /**
     * Get URL function.
     *
     * @param array $atts The supplied attributes.
     *
     * @return string
     */
    public function ssba_current_url($atts)
    {
        global $post;

        if (! isset($_SERVER['SERVER_NAME']) || ! isset($_SERVER['REQUEST_URI'])) {
            return;
        }

        // If multisite has been set to true.
        if (isset($atts['multisite']) && isset($_SERVER['QUERY_STRING'])) {
            global $wp;

            $url = add_query_arg(sanitize_text_field(wp_unslash($_SERVER['QUERY_STRING'])), '', home_url($wp->request)); // WPCS: CSRF ok.

            return esc_url($url);
        }

        // Add http.
        $url_current_page = 'http';

        // Add s to http if required.
        if (isset($_SERVER['HTTPS']) && 'on' === $_SERVER['HTTPS']) {
            $url_current_page .= 's';
        }

        // Add colon and forward slashes.
        $url_current_page .= '://' . sanitize_text_field(wp_unslash($_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']));

        $url_current_page = '_' === $_SERVER['SERVER_NAME'] ? get_permalink($post->ID) : $url_current_page;

        // Return url.
        return esc_url($url_current_page);
    }

    /**
     * Get set share buttons.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current pages url.
     * @param string $str_page_title The page title.
     * @param integer $int_post_id The post id.
     *
     * @return string
     */
    public function get_share_buttons($arr_settings, $url_current_page, $str_page_title, $int_post_id)
    {
        // Variables.
        $html_share_buttons = '';

        // Explode saved include list and add to a new array.
        $arr_selected_ssba = 'Y' === $arr_settings['ssba_new_buttons'] ? explode(',', $arr_settings['ssba_selected_plus_buttons']) : explode(',', $arr_settings['ssba_selected_buttons']);

        // Check if array is not empty.
        if (is_array($arr_selected_ssba) && '' !== $arr_selected_ssba[0]) {
            // Add post ID to settings array.
            $arr_settings['post_id'] = $int_post_id;

            // If show counters option is selected.
            if ('Y' === $arr_settings['ssba_show_share_count']) {
                // Set show flag to true.
                $boo_show_share_count = true;

                // If show counters once option is selected.
                if ('Y' === $arr_settings['ssba_share_count_once']) {
                    // If not a page or post.
                    if (! is_page() && ! is_single()) {
                        // Let show flag to false.
                        $boo_show_share_count = false;
                    }
                }
            } else {
                // Set show flag to false.
                $boo_show_share_count = false;
            }

            if ('Y' === $arr_settings['ssba_new_buttons']) {
                $html_share_buttons .= '<ul class="ssbp-list">';
            }

            // For each included button.
            foreach ($arr_selected_ssba as $str_selected) {
                $str_get_button = 'ssba_' . $str_selected;

                // Add a list item for each selected option.
                $html_share_buttons .= $this->$str_get_button($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count);
            }

            if ('Y' === $arr_settings['ssba_new_buttons']) {
                $html_share_buttons .= '</ul>';
            }
        } // End if().

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get facebook button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_facebook($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Facebook';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window'] && isset($arr_settings['bar_call'])) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-facebook ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--facebook">';
        }

        // If the sharethis terms have been accepted.
        if ('Y' === $arr_settings['accepted_sharethis_terms'] && '' !== $arr_settings['facebook_app_id']) {
            // Facebook share link.
            $html_share_buttons .= '<a data-site="" data-facebook="mobile" class="ssba_facebook_share' . esc_attr($plus_class) . '" data-href="' . esc_attr($url_current_page) . '" href="https://www.facebook.com/dialog/share?app_id=' . esc_attr($arr_settings['facebook_app_id']) . '&display=popup&href=' . esc_attr($url_current_page) . '&redirect_uri=' . esc_url($url_current_page) . '" ' . esc_attr($target . $nofollow) . '>';
        } else {
            // Facebook share link.
            $html_share_buttons .= '<a data-site="" class="ssba_facebook_share' . esc_attr($plus_class) . '" href="http://www.facebook.com/sharer.php?u=' . esc_attr($url_current_page) . '" ' . $target . $nofollow . '>';
        }

        // If not using custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show selected ssba image.
            $html_share_buttons .= '<img src="' . esc_url(plugins_url()) . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/facebook.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Facebook" class="ssba ssba-img" alt="Share on Facebook" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_facebook']) . '" title="Facebook" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" class="ssba ssba-img" alt="Share on Facebook" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // If show share count is set to Y.
        if ((('Y' === $arr_settings['ssba_show_share_count'] && 'Y' !== $arr_settings['ssba_new_buttons'])
             ||
             ('Y' === $arr_settings['ssba_plus_show_share_count'] && 'Y' === $arr_settings['ssba_new_buttons'])
             ||
             ('Y' === $arr_settings['ssba_bar_show_share_count'] && isset($arr_settings['bar_call'])
             )
             && $boo_show_share_count
        )) {
            // Get and add facebook share count.
            $html_share_buttons .= '<span class="' . esc_attr($count_class) . '">' . esc_html($this->get_facebook_share_count($url_current_page, $arr_settings)) . '</span>';
        }

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get set share buttons.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current pages url.
     * @param string $str_page_title The page title.
     * @param integer $int_post_id The post id.
     *
     * @return string
     */
    public function get_share_bar($arr_settings, $url_current_page, $str_page_title, $int_post_id)
    {
        // Variables.
        $html_share_buttons = '';

        // Set bar call.
        $arr_settings = array_merge($arr_settings, array(
                'bar_call' => 'Y',
            )
        );

        // Explode saved include list and add to a new array.
        $arr_selected_ssba = explode(',', $arr_settings['ssba_selected_bar_buttons']);

        // Check if array is not empty.
        if ('' !== $arr_settings['ssba_selected_bar_buttons']) {
            // Add post ID to settings array.
            $arr_settings['post_id'] = $int_post_id;

            // If show counters option is selected.
            if ('Y' === $arr_settings['ssba_bar_show_share_count']) {
                // Set show flag to true.
                $boo_show_share_count = true;

                // If show counters once option is selected.
                if (isset($arr_settings['ssba_bar_count_once']) && 'Y' === $arr_settings['ssba_bar_count_once']) {
                    // If not a page or post.
                    if (! is_page() && ! is_single()) {
                        // Let show flag to false.
                        $boo_show_share_count = false;
                    }
                }
            } else {
                // Set show flag to false.
                $boo_show_share_count = false;
            }

            // For each included button.
            foreach ($arr_selected_ssba as $str_selected) {
                if ('' !== $str_selected) {
                    $str_get_button = 'ssba_' . $str_selected;

                    // Add a list item for each selected option.
                    $html_share_buttons .= $this->$str_get_button($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count);
                }
            }
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get facebook button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_facebook_save($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $html_share_buttons = '';

        // If the sharethis terms have been accepted.
        if ('Y' === $arr_settings['accepted_sharethis_terms'] && ! isset($arr_settings['bar_call'])) {
            // Add li if plus.
            if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
                $html_share_buttons .= '<li class="ssbp-li--fb-save">';
            }

            // Add facebook save button.
            $html_share_buttons .= '<span class="fb-save" style="display:inline-block" data-uri="' . esc_attr($url_current_page) . '"></span>';

            // Add li if plus.
            if ('Y' === $arr_settings['ssba_new_buttons'] || $arr_settings['bar_call']) {
                $html_share_buttons .= '</li>';
            }
        }

        return $html_share_buttons;
    }

    /**
     * Get facebook share count.
     *
     * @param string $url_current_page Current url.
     * @param array $arr_settings Current ssba settings.
     *
     * @return string
     */
    public function get_facebook_share_count($url_current_page, $arr_settings)
    {
        $cache_key = sprintf(
            'facebook_sharecount_%s',
            wp_hash($url_current_page)
        );

        // Get the longer cached value from the Transient API.
        $long_cached_count = get_transient("ssba_{$cache_key}");
        if (false === $long_cached_count) {
            $long_cached_count = 0;
        }

        // If sharedcount.com is enabled.
        if ((('Y' === $arr_settings['sharedcount_enabled'] && 'Y' !== $arr_settings['ssba_new_buttons'])
             ||
             (isset($arr_settings['plus_sharedcount_enabled']) && 'Y' === $arr_settings['plus_sharedcount_enabled'] && 'Y' === $arr_settings['ssba_new_buttons'])
             ||
             (isset($arr_settings['bar_sharedcount_enabled']) && 'Y' === $arr_settings['bar_sharedcount_enabled'] && isset($arr_settings['bar_call'])
             )
        )) {

            $shared_plan = 'Y' !== $arr_settings['ssba_new_buttons'] ? $arr_settings['sharedcount_plan'] : '';
            $shared_plan = '' === $shared_plan && 'Y' === $arr_settings['ssba_new_buttons'] ? $arr_settings['plus_sharedcount_plan'] : '';
            $shared_plan = isset($arr_settings['bar_call']) ? $arr_settings['bar_sharedcount_plan'] : '';

            // Request from sharedcount.com.
            $sharedcount = wp_safe_remote_get('https://' . $shared_plan . '.sharedcount.com/url?url=' . $url_current_page . '&apikey=' . $arr_settings['sharedcount_api_key'],
                array(
                    'timeout' => 6,
                ));

            // If no error.
            if (is_wp_error($sharedcount)) {
                return $this->ssba_format_number($long_cached_count);
            }

            // Decode and return count.
            $shared_resp = json_decode($sharedcount['body'], true);
            $sharedcount = $long_cached_count;

            if (isset($shared_resp['Facebook']['share_count'])) {
                $sharedcount = (int)$shared_resp['Facebook']['share_count'];
                wp_cache_set($cache_key, $sharedcount, 'ssba', MINUTE_IN_SECONDS * 2);
                set_transient("ssba_{$cache_key}", $sharedcount, DAY_IN_SECONDS);
            }

            return $this->ssba_format_number($sharedcount);
        } else {
            // Get results from facebook.
            $html_facebook_share_details = wp_safe_remote_get('http://graph.facebook.com/' . $url_current_page, array(
                'timeout' => 6,
            ));

            // If no error.
            if (is_wp_error($html_facebook_share_details)) {
                return $this->ssba_format_number($long_cached_count);
            }

            // Decode and return count.
            $arr_facebook_share_details = json_decode($html_facebook_share_details['body'], true);
            $int_facebook_share_count   = $long_cached_count;

            if (isset($arr_facebook_share_details['share']['share_count'])) {
                $int_facebook_share_count = (int)$arr_facebook_share_details['share']['share_count'];

                wp_cache_set($cache_key, $int_facebook_share_count, 'ssba', MINUTE_IN_SECONDS * 2);
                set_transient("ssba_{$cache_key}", $int_facebook_share_count, DAY_IN_SECONDS);
            }

            return $this->ssba_format_number($int_facebook_share_count);
        } // End if().
    }

    /**
     * Get twitter button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_twitter($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Twitter';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window'] && isset($arr_settings['bar_call']
                )) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-twitter ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Format the URL into friendly code.
        $twitter_share_text = rawurlencode(html_entity_decode($str_page_title . ' ' . $arr_settings['ssba_twitter_text'],
            ENT_COMPAT, 'UTF-8'));

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--twitter">';
        }

        if ('Y' === $arr_settings['ssba_new_buttons'] && ! empty($arr_settings['ssba_plus_twitter_text'])) {
            $twitter_share_text = rawurlencode(html_entity_decode($str_page_title . ' ' . $arr_settings['ssba_plus_twitter_text'],
                ENT_COMPAT, 'UTF-8'));
        }

        if (isset($arr_settings['bar_call']) && ! empty($arr_settings['ssba_bar_twitter_text'])) {
            $twitter_share_text = rawurlencode(html_entity_decode($str_page_title . ' ' . $arr_settings['ssba_bar_twitter_text'],
                ENT_COMPAT, 'UTF-8'));
        }

        // Twitter share link.
        $html_share_buttons .= '<a data-site="" class="ssba_twitter_share' . esc_attr($plus_class) . '" href="http://twitter.com/share?url=' . esc_attr($url_current_page) . '&amp;text=' . esc_attr($twitter_share_text) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/twitter.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Twitter" class="ssba ssba-img" alt="Tweet about this on Twitter" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_twitter']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Twitter" class="ssba ssba-img" alt="Tweet about this on Twitter" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get google+ button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_google($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        return;
    }

    /**
     * Get google share count.
     *
     * @param string $url_current_page The current page url.
     *
     * @return string
     */
    public function get_google_share_count($url_current_page)
    {
        return;
    }

    /**
     * Get diggit button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_diggit($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Digg';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window'] && isset($arr_settings['bar_call']
                )) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-diggit ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--diggit">';
        }

        // Diggit share link.
        $html_share_buttons .= '<a data-site="digg" class="ssba_diggit_share ssba_share_link' . esc_attr($plus_class) . '" href="http://www.digg.com/submit?url=' . esc_attr($url_current_page) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/diggit.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Digg" class="ssba ssba-img" alt="Digg this" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_diggit']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Digg" class="ssba ssba-img" alt="Digg this" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get line button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_line($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Line';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window'] && isset($arr_settings['bar_call'])) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-line ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--line">';
        }

        // Line share link.
        $html_share_buttons .= '<a data-site="line" class="ssba_line_share ssba_share_link' . esc_attr($plus_class) . '" href="https://lineit.line.me/share/ui?url=' . esc_attr($url_current_page) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/line.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Line" class="ssba ssba-img" alt="Line" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_line']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Line" class="ssba ssba-img" alt="Line" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get skype button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_skype($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Line';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window'] && isset($arr_settings['bar_call'])) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-skype ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--skype">';
        }

        // Skype share link.
        $html_share_buttons .= '<a data-site="skype" class="ssba_skype_share ssba_share_link' . esc_attr($plus_class) . '" href="https://web.skype.com/share?url=' . esc_attr($url_current_page) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/line.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Line" class="ssba ssba-img" alt="Skype" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_skype']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Skype" class="ssba ssba-img" alt="skype" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get weibo button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_weibo($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Line';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window'] && isset($arr_settings['bar_call'])) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-weibo ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--weibo">';
        }

        // Skype share link.
        $html_share_buttons .= '<a data-site="weibo" class="ssba_weibo_share ssba_share_link' . esc_attr($plus_class) . '" href="http://v.t.sina.com.cn/share/share.php?url=' . esc_attr($url_current_page) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/weibo.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Weibo" class="ssba ssba-img" alt="Weibo" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_weibo']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Weibo" class="ssba ssba-img" alt="Weibo" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get reddit.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_reddit($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Reddit';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window'] && isset($arr_settings['bar_call']
                )) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-reddit ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--reddit">';
        }

        // Reddit share link.
        $html_share_buttons .= '<a data-site="reddit" class="ssba_reddit_share' . esc_attr($plus_class) . '" href="http://reddit.com/submit?url=' . esc_attr($url_current_page) . '&amp;title=' . esc_attr($str_page_title) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {

            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/reddit.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Reddit" class="ssba ssba-img" alt="Share on Reddit" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_attr($arr_settings['ssba_custom_reddit']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Reddit" class="ssba ssba-img" alt="Share on Reddit" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // If show share count is set to Y.
        if ((('Y' === $arr_settings['ssba_show_share_count'] && 'Y' !== $arr_settings['ssba_new_buttons'])
             ||
             ('Y' === $arr_settings['ssba_plus_show_share_count'] && 'Y' === $arr_settings['ssba_new_buttons'])
             ||
             ('Y' === $arr_settings['ssba_bar_show_share_count'] && isset($arr_settings['bar_call'])
             )
             && $boo_show_share_count
        )) {
            // Get and display share count.
            $html_share_buttons .= '<span class="' . esc_attr($count_class) . '">' . esc_html($this->get_reddit_share_count($url_current_page)) . '</span>';
        }

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get reddit share count.
     *
     * @param string $url_current_page The current url.
     *
     * @return int|string
     */
    public function get_reddit_share_count($url_current_page)
    {
        // Get results from reddit and return the number of shares.
        $html_reddit_share_details = wp_safe_remote_get('http://www.reddit.com/api/info.json?url=' . $url_current_page,
            array(
                'timeout' => 6,
            ));

        // Check there was an error.
        if (is_wp_error($html_reddit_share_details)) {
            return 0;
        }

        // Decode and get share count.
        $arr_reddit_result      = json_decode($html_reddit_share_details['body'], true);
        $int_reddit_share_count = isset($arr_reddit_result['data']['children']['0']['data']['score']) ? $arr_reddit_result['data']['children']['0']['data']['score'] : 0;

        return $int_reddit_share_count ? $this->ssba_format_number($int_reddit_share_count) : '0';
    }

    /**
     * Get linkedin button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_linkedin($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Linkedin';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window']
             && isset($arr_settings['bar_call']
             )) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-linkedin ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--linkedin">';
        }

        // Linkedin share link.
        $html_share_buttons .= '<a data-site="linkedin" class="ssba_linkedin_share ssba_share_link' . esc_attr($plus_class) . '" href="http://www.linkedin.com/shareArticle?mini=true&amp;url=' . esc_attr($url_current_page) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/linkedin.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="LinkedIn" class="ssba ssba-img" alt="Share on LinkedIn" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_linkedin']) . '" alt="Share on LinkedIn" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="LinkedIn" class="ssba ssba-img" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get linkedin share count. DEPRECATED
     *
     * @param string $url_current_page The current page url.
     *
     * @return int|string
     */
    public function get_linkedin_share_count($url_current_page)
    {
        // Get results from linkedin and return the number of shares.
        $html_linkedin_share_details = wp_safe_remote_get('http://www.linkedin.com/countserv/count/share?url=' . $url_current_page,
            array(
                'timeout' => 6,
            ));

        // If there was an error.
        if (is_wp_error($html_linkedin_share_details)) {
            return 0;
        }

        // Extract/decode share count.
        $html_linkedin_share_details = str_replace('IN.Tags.Share.handleCount(', '', $html_linkedin_share_details);
        $html_linkedin_share_details = str_replace(');', '', $html_linkedin_share_details);
        $arr_linkedin_share_details  = json_decode($html_linkedin_share_details['body'], true);
        $int_linkedin_share_count    = $arr_linkedin_share_details['count'];

        return $int_linkedin_share_count ? $this->ssba_format_number($int_linkedin_share_count) : '0';
    }

    /**
     * Get pinterest button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_pinterest($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Pinterest';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window']
             && isset($arr_settings['bar_call']
             )) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-pinterest ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--pinterest">';
        }

        // If using featured images for Pinteres.
        if ('Y' === $arr_settings['ssba_pinterest_featured']) {
            // If this post has a featured image.
            if (has_post_thumbnail($arr_settings['post_id'])) {
                // Get the featured image.
                $url_post_thumb = wp_get_attachment_image_src(get_post_thumbnail_id($arr_settings['post_id']), 'full');
                $url_post_thumb = $url_post_thumb[0];
            } else { // No featured image set.
                // Use the pinterest default.
                $url_post_thumb = $arr_settings['ssba_default_pinterest'];
            }

            // Pinterest share link.
            $html_share_buttons .= '<a data-site="pinterest-featured" href="http://pinterest.com/pin/create/bookmarklet/?is_video=false&url=' . esc_attr($url_current_page) . '&media=' . esc_attr($url_post_thumb) . '&description=' . esc_attr($str_page_title) . '" class="ssba_pinterest_share ssba_share_link' . esc_attr($plus_class) . '" ' . esc_attr($target . $nofollow) . '>';
        } else { // Not using featured images for pinterest.
            // Use the choice of pinnable images approach.
            $html_share_buttons .= "<a data-site='pinterest' class='ssba_pinterest_share" . esc_attr($plus_class) . "' href='javascript:void((function()%7Bvar%20e=document.createElement(&apos;script&apos;);e.setAttribute(&apos;type&apos;,&apos;text/javascript&apos;);e.setAttribute(&apos;charset&apos;,&apos;UTF-8&apos;);e.setAttribute(&apos;src&apos;,&apos;//assets.pinterest.com/js/pinmarklet.js?r=&apos;+Math.random()*99999999);document.body.appendChild(e)%7D)());'>";
        }

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/pinterest.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Pinterest" class="ssba ssba-img" alt="Pin on Pinterest" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Pinterest" class="ssba ssba-img" src="' . esc_url($arr_settings['ssba_custom_pinterest']) . '" alt="Pin on Pinterest" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // If show share count is set to Y.
        if ((('Y' === $arr_settings['ssba_show_share_count'] && 'Y' !== $arr_settings['ssba_new_buttons'])
             ||
             ('Y' === $arr_settings['ssba_plus_show_share_count'] && 'Y' === $arr_settings['ssba_new_buttons'])
             ||
             ('Y' === $arr_settings['ssba_bar_show_share_count'] && isset($arr_settings['bar_call'])
             )
             && $boo_show_share_count
        )) {
            $html_share_buttons .= '<span class="' . esc_attr($count_class) . '">' . esc_html($this->get_pinterest_share_count($url_current_page)) . '</span>';
        }

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get pinterest share count.
     *
     * @param string $url_current_page The current page url.
     *
     * @return int|string
     */
    public function get_pinterest_share_count($url_current_page)
    {
        // Get results from pinterest.
        $html_pinterest_share_details = wp_safe_remote_get('http://api.pinterest.com/v1/urls/count.json?url=' . $url_current_page,
            array(
                'timeout' => 6,
            ));

        // Check there was an error.
        if (is_wp_error($html_pinterest_share_details)) {
            return 0;
        }

        // Decode data.
        $html_pinterest_share_details = str_replace('receiveCount(', '', $html_pinterest_share_details);
        $html_pinterest_share_details = str_replace(')', '', $html_pinterest_share_details);
        $arr_pinterest_share_details  = json_decode($html_pinterest_share_details['body'], true);
        $int_pinterest_share_count    = $arr_pinterest_share_details['count'];

        return $int_pinterest_share_count ? $this->ssba_format_number($int_pinterest_share_count) : '0';
    }

    /**
     * Get stumbleupon button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_stumbleupon($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'StumbleUpon';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window']
             && isset($arr_settings['bar_call']
             )) ? ' target="_blank" ' : '';
        $url                = 'http://www.stumbleupon.com/submit?url=' . esc_attr($url_current_page) . '&amp;title=' . esc_attr($str_page_title);
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-stumbleupon ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--stumbleupon">';
        }

        // Stumbleupon share link.
        $html_share_buttons .= '<a data-site="stumbleupon" class="ssba_stumbleupon_share ssba_share_link' . esc_attr($plus_class) . '" href="' . esc_url($url) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/stumbleupon.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="StumbleUpon" class="ssba ssba-img" alt="Share on StumbleUpon" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_stumbleupon']) . '" alt="Share on StumbleUpon" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="StumbleUpon" class="ssba ssba-img" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // If show share count is set to Y.
        if ((('Y' === $arr_settings['ssba_show_share_count'] && 'Y' !== $arr_settings['ssba_new_buttons'])
             ||
             ('Y' === $arr_settings['ssba_plus_show_share_count'] && 'Y' === $arr_settings['ssba_new_buttons'])
             ||
             ('Y' === $arr_settings['ssba_bar_show_share_count'] && isset($arr_settings['bar_call'])
             )
             && $boo_show_share_count
        )) {
            $html_share_buttons .= '<span class="' . esc_attr($count_class) . '">' . esc_html($this->get_stumble_upon_share_count($url_current_page)) . '</span>';
        }

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get stumbleupon share count.
     *
     * @param string $url_current_page The current url.
     *
     * @return int|string
     */
    public function get_stumble_upon_share_count($url_current_page)
    {
        // Get results from stumbleupon and return the number of shares.
        $html_stumble_upon_share_details = wp_safe_remote_get('http://www.stumbleupon.com/services/1.01/badge.getinfo?url=' . $url_current_page,
            array(
                'timeout' => 6,
            ));

        // Check there was an error.
        if (is_wp_error($html_stumble_upon_share_details)) {
            return 0;
        }

        // Decode data.
        $arr_stumble_upon_result      = json_decode($html_stumble_upon_share_details['body'], true);
        $int_stumble_upon_share_count = isset($arr_stumble_upon_result['result']['views']) ? $arr_stumble_upon_result['result']['views'] : 0;

        return $int_stumble_upon_share_count ? $this->ssba_format_number($int_stumble_upon_share_count) : '0';
    }

    /**
     * Get email button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_email($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        // Replace ampersands as needed for email link.
        $email_title        = str_replace('&', '%26', $str_page_title);
        $network            = 'email';
        $url                = 'mailto:?subject=' . $email_title . '&amp;body=' . $arr_settings['ssba_email_message'] . ' ' . $url_current_page;
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-email ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--email">';
        }

        $url = 'Y' === $arr_settings['ssba_new_buttons'] ? 'mailto:?subject=' . $email_title . '&amp;body=' . $arr_settings['ssba_plus_email_message'] . ' ' . $url_current_page : $url;
        $url = isset($arr_settings['bar_call']) ? 'mailto:?subject=' . $email_title . '&amp;body=' . $arr_settings['ssba_bar_email_message'] . ' ' . $url_current_page : $url;


        // Email share link.
        $html_share_buttons .= '<a data-site="email" class="ssba_email_share' . esc_attr($plus_class) . '" href="' . esc_url($url) . '">';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/email.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Email" class="ssba ssba-img" alt="Email this to someone" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_email']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Email" class="ssba ssba-img" alt="Email to someone" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get flattr button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_flattr($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Flattr';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window']
             && isset($arr_settings['bar_call']
             )) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-flattr ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';
        $userid             = ! empty($arr_settings['ssba_flattr_user_id']) ? $arr_settings['ssba_flattr_user_id'] : '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--flattr">';
        }

        // Check for dedicated flattr URL.
        if ('' !== $arr_settings['ssba_flattr_url']) {
            // Update url that will be set to specified URL.
            $url_current_page = $arr_settings['ssba_flattr_url'];
        }

        if ('Y' === $arr_settings['ssba_new_buttons']) {
            $userid           = ! empty($arr_settings['ssba_plus_flattr_user_id']) ? $arr_settings['ssba_plus_flattr_user_id'] : $userid;
            $url_current_page = ! empty($arr_settings['ssba_plus_flattr_url']) ? $arr_settings['ssba_plus_flattr_url'] : $url_current_page;
        }

        if (isset($arr_settings['bar_call'])) {
            $userid           = ! empty($arr_settings['ssba_bar_flattr_user_id']) ? $arr_settings['ssba_bar_flattr_user_id'] : $userid;
            $url_current_page = ! empty($arr_settings['ssba_bar_flattr_url']) ? $arr_settings['ssba_bar_flattr_url'] : $url_current_page;
        }

        // Flattr share link.
        $html_share_buttons .= '<a data-site="flattr" class="ssba_flattr_share' . esc_attr($plus_class) . '" href="https://flattr.com/submit/auto?user_id=' . esc_attr($userid) . '&amp;title=' . esc_attr($str_page_title) . '&amp;url=' . esc_attr($url_current_page) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/flattr.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Flattr" class="ssba ssba-img" alt="Flattr the author" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_flattr']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Flattr" class="ssba ssba-img" alt="Flattr the author" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get buffer button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_buffer($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $buffer             = '' !== $arr_settings['ssba_buffer_text'] ? $arr_settings['ssba_buffer_text'] : '';
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Buffer';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window']
             && isset($arr_settings['bar_call']
             )) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-buffer ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--buffer">';
        }

        // Buffer share link.
        $html_share_buttons .= '<a data-site="buffer" class="ssba_buffer_share' . esc_attr($plus_class) . '" href="https://bufferapp.com/add?url=' . esc_attr($url_current_page) . '&amp;text=' . esc_attr($buffer) . ' ' . esc_attr($str_page_title) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/buffer.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Buffer" class="ssba ssba-img" alt="Buffer this page" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_buffer']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Buffer" class="ssba ssba-img" alt="Buffer this page" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get tumblr button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_tumblr($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Tumblr';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window']
             && isset($arr_settings['bar_call']
             )) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-tumblr ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--tumblr">';
        }

        // Tumblr share link.
        $html_share_buttons .= '<a data-site="tumblr" class="ssba_tumblr_share' . esc_attr($plus_class) . '" href="http://www.tumblr.com/share/link?url=' . esc_attr($url_current_page) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/tumblr.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="tumblr" class="ssba ssba-img" alt="Share on Tumblr" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_tumblr']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="tumblr" class="ssba ssba-img" alt="share on Tumblr" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // If show share count is set to Y.
        if ((('Y' === $arr_settings['ssba_show_share_count'] && 'Y' !== $arr_settings['ssba_new_buttons'])
             ||
             ('Y' === $arr_settings['ssba_plus_show_share_count'] && 'Y' === $arr_settings['ssba_new_buttons'])
             ||
             ('Y' === $arr_settings['ssba_bar_show_share_count'] && isset($arr_settings['bar_call'])
             )
             && $boo_show_share_count
        )) {
            $html_share_buttons .= '<span class="' . $count_class . '">' . esc_html($this->get_tumblr_share_count($url_current_page)) . '</span>';
        }

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get tumblr share count.
     *
     * @param string $url_current_page The current url.
     *
     * @return int|string
     */
    public function get_tumblr_share_count($url_current_page)
    {
        // Get results from tumblr and return the number of shares.
        $result = wp_safe_remote_get('http://api.tumblr.com/v2/share/stats?url=' . $url_current_page, array(
            'timeout' => 6,
        ));

        // Check there was an error.
        if (is_wp_error($result)) {
            return 0;
        }

        // Decode data.
        $array = json_decode($result['body'], true);
        $count = isset($array['response']['note_count']) ? $array['response']['note_count'] : 0;

        return ($count) ? $count : '0';
    }

    /**
     * Get print button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_print($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-print ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $network            = 'Print';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--print">';
        }

        $html_share_buttons .= '<a data-site="print" class="ssba_print ssba_share_link ' . esc_attr($plus_class) . '" href="#" onclick="window.print()">';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/print.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Print" class="ssba ssba-img" alt="Print this page" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_print']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Print" class="ssba ssba-img" alt="Print this page" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get vk button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_vk($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'VK';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window']
             && isset($arr_settings['bar_call']
             )) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-vk ssbp-btn' : '';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--vk">';
        }

        // Vk share link.
        $html_share_buttons .= '<a data-site="vk" class="ssba_vk_share ssba_share_link' . esc_attr($plus_class) . '" href="http://vkontakte.ru/share.php?url=' . esc_attr($url_current_page) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/vk.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="VK" class="ssba ssba-img" alt="Share on VK" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_vk']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="VK" class="ssba ssba-img" alt="Share on VK" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get yummly button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_yummly($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Yummly';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window']
             && isset($arr_settings['bar_call']
             )) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-yummly ssbp-btn' : '';
        $count_class        = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-each-share' : ' ssba_sharecount';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--yummly">';
        }

        // Yummly share link.
        $html_share_buttons .= '<a data-site="yummly" class="ssba_yummly_share ssba_share_link' . esc_attr($plus_class) . '" href="http://www.yummly.com/urb/verify?url=' . esc_attr($url_current_page) . '&title=' . esc_attr(rawurlencode(html_entity_decode($str_page_title))) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/yummly.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Yummly" class="ssba ssba-img" alt="Share on Yummly" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_yummly']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Yummly" class="ssba ssba-img" alt="Share on Yummly" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // If show share count is set to Y.
        if ((('Y' === $arr_settings['ssba_show_share_count'] && 'Y' !== $arr_settings['ssba_new_buttons'])
             ||
             ('Y' === $arr_settings['ssba_plus_show_share_count'] && 'Y' === $arr_settings['ssba_new_buttons'])
             ||
             ('Y' === $arr_settings['ssba_bar_show_share_count'] && isset($arr_settings['bar_call'])
             )
             && $boo_show_share_count
        )) {
            $html_share_buttons .= '<span class="' . esc_attr($count_class) . '">' . esc_html($this->get_yummly_share_count($url_current_page)) . '</span>';
        }

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get yummly share count.
     *
     * @param string $url_current_page the current page url.
     *
     * @return int|string
     */
    public function get_yummly_share_count($url_current_page)
    {
        // Get results from yummly and return the number of shares.
        $result = wp_safe_remote_get('http://www.yummly.com/services/yum-count?url=' . $url_current_page, array(
            'timeout' => 6,
        ));

        // Check there was an error.
        if (is_wp_error($result)) {
            return 0;
        }

        // Decode data.
        $array = json_decode($result['body'], true);
        $count = isset($array['count']) ? $array['count'] : '0';

        // Return.
        return $count;
    }

    /**
     * Get whatsapp button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_whatsapp($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        if ( ! wp_is_mobile()) {
            return;
        }

        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Whatsapp';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window']
             && isset($arr_settings['bar_call']
             )) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-whatsapp ssbp-btn' : '';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--whatsapp">';
        }

        // Whatsapp share link.
        $html_share_buttons .= '<a data-site="whatsapp" class="ssba_whatsapp_share ssba_share_link' . esc_attr($plus_class) . '" href="whatsapp://send?text=' . rawurlencode($url_current_page . ' ' . $str_page_title) . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/whatsapp.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Whatsapp" class="ssba ssba-img" alt="Share on Whatsapp" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_whatsapp']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Whatsapp" class="ssba ssba-img" alt="Share on Whatsapp" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }

    /**
     * Get xing button.
     *
     * @param array $arr_settings The current ssba settings.
     * @param string $url_current_page The current page url.
     * @param string $str_page_title The page title.
     * @param bool $boo_show_share_count Show share count or not.
     *
     * @return string
     */
    public function ssba_xing($arr_settings, $url_current_page, $str_page_title, $boo_show_share_count)
    {
        $nofollow           = 'Y' === $arr_settings['ssba_rel_nofollow'] ? ' rel="nofollow"' : '';
        $network            = 'Xing';
        $target             =
            ('Y' === $arr_settings['ssba_plus_share_new_window']
             && 'Y' === $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_share_new_window']
             && 'Y' !== $arr_settings['ssba_new_buttons']
             && ! isset($arr_settings['bar_call']
                ))
            ||
            ('Y' === $arr_settings['ssba_bar_share_new_window']
             && isset($arr_settings['bar_call']
             )) ? ' target="_blank" ' : '';
        $plus_class         = 'Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call']) ? ' ssbp-xing ssbp-btn' : '';
        $html_share_buttons = '';

        // Add li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '<li class="ssbp-li--xing">';
        }

        // Xing share link.
        $html_share_buttons .= '<a data-site="xing" class="ssba_xing_share ssba_share_link' . esc_attr($plus_class) . '" href="https://www.xing.com/spi/shares/new?url=' . $url_current_page . '" ' . esc_attr($target . $nofollow) . '>';

        // If image set is not custom.
        if ('custom' !== $arr_settings['ssba_image_set'] && 'Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) {
            // Show ssba image.
            $html_share_buttons .= '<img src="' . plugins_url() . '/simple-share-buttons-adder/buttons/' . esc_attr($arr_settings['ssba_image_set']) . '/xing.png" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Xing" class="ssba ssba-img" alt="Share on Xing" />';
        } elseif ('Y' !== $arr_settings['ssba_new_buttons'] && ! isset($arr_settings['bar_call'])) { // If using custom images.
            // Show custom image.
            $html_share_buttons .= '<img src="' . esc_url($arr_settings['ssba_custom_xing']) . '" style="width: ' . esc_html($arr_settings['ssba_size']) . 'px;" title="Xing" class="ssba ssba-img" alt="Share on Xing" />';
        }

        // Close href.
        $html_share_buttons .= '<div title="' . $network . '" class="ssbp-text">' . $network . '</div>';

        // Close href.
        $html_share_buttons .= '</a>';

        // Add closing li if plus.
        if ('Y' === $arr_settings['ssba_new_buttons'] || isset($arr_settings['bar_call'])) {
            $html_share_buttons .= '</li>';
        }

        // Return share buttons.
        return $html_share_buttons;
    }
}