modules/sharedaddy/sharing-service.php ➔ sharing_display()

Complexity

Conditions	44
Paths	> 20000

Size

Total Lines	187
Code Lines	93

Duplication

Lines	7
Ratio	3.74 %

Importance

Changes

0

<?php
function sharing_display( $text = '', $echo = false ) {
	global $post, $wp_current_filter;

	if ( empty( $post ) )
		return $text;

	if ( ( is_preview() || is_admin() ) && ! ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
		return $text;
	}

	// Don't output flair on excerpts
	if ( in_array( 'get_the_excerpt', (array) $wp_current_filter ) ) {
		return $text;
	}

	// Don't allow flair to be added to the_content more than once (prevent infinite loops)
	$done = false;
	foreach ( $wp_current_filter as $filter ) {
		if ( 'the_content' == $filter ) {
			if ( $done )
				return $text;
			else
				$done = true;
		}
	}

	// check whether we are viewing the front page and whether the front page option is checked
	$options = get_option( 'sharing-options' );
	$display_options = $options['global']['show'];

	if ( is_front_page() && ( is_array( $display_options ) && ! in_array( 'index', $display_options ) ) )
		return $text;

	if ( is_attachment() && in_array( 'the_excerpt', (array) $wp_current_filter ) ) {
		// Many themes run the_excerpt() conditionally on an attachment page, then run the_content().
		// We only want to output the sharing buttons once.  Let's stick with the_content().
		return $text;
	}

	$sharer = new Sharing_Service();
	$global = $sharer->get_global_options();

	$show = false;
	if ( !is_feed() ) {
		if ( is_singular() && in_array( get_post_type(), $global['show'] ) ) {
			$show = true;
		} elseif ( in_array( 'index', $global['show'] ) && ( is_home() || is_front_page() || is_archive() || is_search() || in_array( get_post_type(), $global['show'] ) ) ) {
			$show = true;
		}
	}

	/**
	 * Filter to decide if sharing buttons should be displayed.
	 *
	 * @module sharedaddy
	 *
	 * @since 1.1.0
	 *
	 * @param bool $show Should the sharing buttons be displayed.
	 * @param WP_Post $post The post to share.
	 */
	$show = apply_filters( 'sharing_show', $show, $post );

	// Disabled for this post?
	$switched_status = get_post_meta( $post->ID, 'sharing_disabled', false );

	if ( !empty( $switched_status ) )
		$show = false;

	// Private post?
	$post_status = get_post_status( $post->ID );

	if ( 'private' === $post_status ) {
		$show = false;
	}

	// Allow to be used on P2 ajax requests for latest posts.
	if ( defined( 'DOING_AJAX' ) && DOING_AJAX && isset( $_REQUEST['action'] ) && 'get_latest_posts' == $_REQUEST['action'] )
		$show = true;

	$sharing_content = '';

	if ( $show ) {
		/**
		 * Filters the list of enabled Sharing Services.
		 *
		 * @module sharedaddy
		 *
		 * @since 2.2.3
		 *
		 * @param array $sharer->get_blog_services() Array of Sharing Services currently enabled.
		 */
		$enabled = apply_filters( 'sharing_enabled', $sharer->get_blog_services() );

		if ( count( $enabled['all'] ) > 0 ) {
			global $post;

			$dir = get_option( 'text_direction' );

			// Wrapper
			$sharing_content .= '<div class="sharedaddy sd-sharing-enabled"><div class="robots-nocontent sd-block sd-social sd-social-' . $global['button_style'] . ' sd-sharing">';
			if ( $global['sharing_label'] != '' )
				$sharing_content .= '<h3 class="sd-title">' . $global['sharing_label'] . '</h3>';
			$sharing_content .= '<div class="sd-content"><ul>';

			// Visible items
			$visible = '';
			foreach ( $enabled['visible'] as $id => $service ) {
				// Individual HTML for sharing service
				$visible .= '<li class="share-' . $service->get_class() . '">' . $service->get_display( $post ) . '</li>';
			}

			$parts = array();
			$parts[] = $visible;
			if ( count( $enabled['hidden'] ) > 0 ) {
				if ( count( $enabled['visible'] ) > 0 )
					$expand = __( 'More', 'jetpack' );
				else
					$expand = __( 'Share', 'jetpack' );
				$parts[] = '<li><a href="#" class="sharing-anchor sd-button share-more"><span>'.$expand.'</span></a></li>';
			}

			if ( $dir == 'rtl' )
				$parts = array_reverse( $parts );

			$sharing_content .= implode( '', $parts );
			$sharing_content .= '<li class="share-end"></li></ul>';

			if ( count( $enabled['hidden'] ) > 0 ) {
				$sharing_content .= '<div class="sharing-hidden"><div class="inner" style="display: none;';

				if ( count( $enabled['hidden'] ) == 1 )
					$sharing_content .= 'width:150px;';

				$sharing_content .= '">';

				if ( count( $enabled['hidden'] ) == 1 )
					$sharing_content .= '<ul style="background-image:none;">';
				else
					$sharing_content .= '<ul>';

				$count = 1;
				foreach ( $enabled['hidden'] as $id => $service ) {
					// Individual HTML for sharing service
					$sharing_content .= '<li class="share-'.$service->get_class().'">';
					$sharing_content .= $service->get_display( $post );
					$sharing_content .= '</li>';

					if ( ( $count % 2 ) == 0 )
						$sharing_content .= '<li class="share-end"></li>';

					$count ++;
				}

				// End of wrapper
				$sharing_content .= '<li class="share-end"></li></ul></div></div>';
			}

			$sharing_content .= '</div></div></div>';

			// Register our JS
			if ( defined( 'JETPACK__VERSION' ) ) {
				$ver = JETPACK__VERSION;
			} else {
				$ver = '20141212';
			}
			wp_register_script( 'sharing-js', plugin_dir_url( __FILE__ ).'sharing.js', array( 'jquery' ), $ver );
			add_action( 'wp_footer', 'sharing_add_footer' );
		}
	}

	/**
	 * Filters the content markup of the Jetpack sharing links
	 *
	 * @module sharedaddy
	 *
	 * @since 3.8.0
	 *
	 * @param string $sharing_content Content markup of the Jetpack sharing links
	 */
	$sharing_markup = apply_filters( 'jetpack_sharing_display_markup', $sharing_content );

	if ( $echo )
		echo $text . $sharing_markup;
	else
		return $text . $sharing_markup;
}