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<?php |
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namespace lsx\sharing\classes\frontend; |
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/** |
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* Houses the functions for the Settings page. |
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* |
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* @package lsx-sharing |
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*/ |
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class Output { |
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/** |
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* Holds class instance |
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* |
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* @since 1.0.0 |
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* |
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* @var object \lsx\sharing\classes\frontend\Output() |
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*/ |
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protected static $instance = null; |
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/** |
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* Contructor |
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*/ |
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public function __construct() { |
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add_action( 'wp_enqueue_scripts', array( $this, 'assets' ), 5 ); |
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add_filter( 'wp_kses_allowed_html', array( $this, 'wp_kses_allowed_html' ), 10, 2 ); |
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add_shortcode( 'lsx_sharing_buttons', array( $this, 'sharing_buttons_shortcode' ) ); |
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// Storefront (storefront_loop_post, storefront_single_post). |
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add_action( 'storefront_post_content_before', array( $this, 'sharing_buttons_template' ), 20 ); |
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// WooCommerce. |
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add_action( 'woocommerce_share', array( $this, 'sharing_buttons_template' ) ); |
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add_action( 'lsx_entry_after', array( $this, 'output_sharing' ) ); |
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} |
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/** |
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* Return an instance of this class. |
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* |
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* @since 1.0.0 |
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* |
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* @return object \lsx\sharing\classes\frontend\Output() A single instance of this class. |
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*/ |
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public static function get_instance() { |
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// If the single instance hasn't been set, set it now. |
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if ( null == self::$instance ) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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/** |
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* Enques the assets. |
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*/ |
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public function assets() { |
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if ( defined( 'WP_DEBUG' ) && true === WP_DEBUG ) { |
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$min = ''; |
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} else { |
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$min = '.min'; |
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} |
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/* Remove assets completely if all sharing options are off */ |
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if ( \lsx\sharing\includes\functions\is_disabled() ) { |
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return ''; |
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} |
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// Set our variables. |
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$post_type = get_post_type(); |
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/* Only show the assets if the post type sharing option is on */ |
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if ( ! \lsx\sharing\includes\functions\is_pt_disabled( $post_type ) ) { |
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wp_enqueue_script( 'lsx-sharing', LSX_SHARING_URL . 'assets/js/lsx-sharing' . $min . '.js', array( 'jquery' ), LSX_SHARING_VER, true ); |
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$params = apply_filters( 'lsx_sharing_js_params', array( |
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'ajax_url' => admin_url( 'admin-ajax.php' ), |
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)); |
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wp_localize_script( 'lsx-sharing', 'lsx_sharing_params', $params ); |
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wp_enqueue_style( 'lsx-sharing', LSX_SHARING_URL . 'assets/css/lsx-sharing.css', array(), LSX_SHARING_VER ); |
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wp_style_add_data( 'lsx-sharing', 'rtl', 'replace' ); |
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} |
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} |
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/** |
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* Display/return sharing buttons. |
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*/ |
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public function sharing_buttons( $buttons = array( 'facebook', 'twitter', 'pinterest' ), $echo = false, $post_id = false ) { |
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$sharing_content = ''; |
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if ( ( is_preview() || is_admin() ) && ! ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) { |
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return ''; |
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} |
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//Set our variables |
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global $post; |
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$share_post = $post; |
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if ( false !== $post_id ) { |
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$share_post = get_post( $post_id ); |
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$post_type = get_post_type( $post_id ); |
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} else { |
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$post_type = get_post_type(); |
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} |
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if ( \lsx\sharing\includes\functions\is_disabled() || \lsx\sharing\includes\functions\is_pt_disabled( $post_type ) ) { |
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return ''; |
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} |
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if ( ( is_array( $buttons ) && count( $buttons ) > 0 ) ) { |
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$sharing_content .= '<div class="lsx-sharing-content"><p>'; |
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$sharing_text = \lsx\sharing\includes\functions\get_sharing_text( $post_type ); |
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if ( '' !== $sharing_text ) { |
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$sharing_content .= '<span class="lsx-sharing-label">' . $sharing_text . '</span>'; |
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} |
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foreach ( $buttons as $id => $button ) { |
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$button_obj = new \lsx\sharing\classes\frontend\Button( $button, $this->options, $post_type ); |
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if ( ! empty( $button_obj ) ) { |
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$url = $button_obj->get_link( $share_post ); |
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if ( ! empty( $url ) ) { |
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if ( 'email' === $button ) { |
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if ( ! isset( $this->options['display'] ) || empty( $this->options['display']['sharing_email_form_id'] ) ) { |
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continue; |
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} |
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$sharing_content .= '<span class="lsx-sharing-button lsx-sharing-button-' . esc_attr( $button ) . '"><a href="#lsx-sharing-email" data-toggle="modal" data-link="' . esc_url( $url ) . '"><span class="fa" aria-hidden="true"></span></a></span>'; |
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} else { |
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$sharing_content .= '<span class="lsx-sharing-button lsx-sharing-button-' . esc_attr( $button ) . '"><a href="' . esc_url( $url ) . '" target="_blank" rel="noopener noreferrer"><span class="fa" aria-hidden="true"></span></a></span>'; |
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} |
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} |
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} |
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} |
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$sharing_content .= '</p></div>'; |
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} |
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if ( $echo ) { |
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echo wp_kses_post( $sharing_content ); |
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} else { |
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return $sharing_content; |
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} |
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} |
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/** |
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* Sharing buttons shortcode. |
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*/ |
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public function sharing_buttons_shortcode( $atts ) { |
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$atts = shortcode_atts( array( |
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'buttons' => '', |
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), $atts, 'lsx_sharing_buttons' ); |
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if ( empty( $atts['buttons'] ) ) { |
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return ''; |
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} |
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$no_whitespaces = preg_replace( '/\s*,\s*/', ',', filter_var( $atts['buttons'], FILTER_SANITIZE_STRING ) ); |
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$buttons = explode( ',', $no_whitespaces ); |
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if ( is_array( $buttons ) && count( $buttons ) > 0 ) { |
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return $this->sharing_buttons( $buttons ); |
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} |
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} |
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/** |
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* Display buttons (template hook). |
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*/ |
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public function sharing_buttons_template() { |
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echo wp_kses_post( $this->sharing_buttons() ); |
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} |
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/** |
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* Allow data params for Bootstrap modal. |
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*/ |
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public function wp_kses_allowed_html( $allowedtags, $context ) { |
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$allowedtags['a']['data-toggle'] = true; |
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$allowedtags['a']['data-link'] = true; |
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return $allowedtags; |
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} |
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/** |
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* Outputs the sharing to the templates. |
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* |
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* @return void |
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*/ |
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public function output_sharing() { |
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if ( is_main_query() && is_single() && ! is_singular( array( 'post', 'page', 'product' ) ) ) { |
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?> |
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<footer class="footer-meta clearfix"> |
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<div class="post-tags-wrapper"> |
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<?php $this->sharing_buttons_template(); ?> |
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</div> |
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</footer><!-- .footer-meta --> |
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<?php |
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} |
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} |
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} |
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lightspeeddevelopment /
lsx-sharing
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