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Move post social media functions to their own inc/post-social.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,268 @@ | ||
| <?php | ||
| /** | ||
| * This file contains largo functions related to social media buttons on posts. | ||
| */ | ||
|
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||
|
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| /** | ||
| * Outputs facebook, twitter and print utility links on article pages | ||
| * | ||
| * The Twitter 'via' attribute output is set in the following order | ||
| * | ||
| * - The single coauthor's twitter handle, if it is set | ||
| * - The site's twitter handle, if there are multiple coauthors and a site twitter handle | ||
| * - The single user's twitter handle, if it is set | ||
| * - The site's twitter handle, if it is set and if there is a custom byline | ||
| * - The site's twitter handle, if it is set | ||
| * - No 'via' attribute if no twitter handles are set or if there are multiple coauthors but no site twitter handle | ||
| * | ||
| * @param $echo bool echo the string or return it (default: echo) | ||
| * @return string social icon area markup as formatted html | ||
| * @since 0.3 | ||
| * @todo maybe let people re-arrange the order of the links or have more control over how they appear | ||
| * @link https://github.com/INN/Largo/issues/1088 | ||
| */ | ||
| if ( ! function_exists( 'largo_post_social_links' ) ) { | ||
| function largo_post_social_links( $echo = true ) { | ||
| global $post, $wpdb; | ||
|
|
||
| $utilities = of_get_option( 'article_utilities' ); | ||
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| $output = '<div class="largo-follow post-social clearfix">'; | ||
|
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| $values = get_post_custom( $post->ID ); | ||
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| if ( $utilities['facebook'] === '1' ) { | ||
| $fb_share = '<span class="facebook"><a target="_blank" href="http://www.facebook.com/sharer/sharer.php?u=%1$s"><i class="icon-facebook"></i><span class="hidden-phone">%2$s</span></a></span>'; | ||
| $output .= sprintf( | ||
| $fb_share, | ||
| rawurlencode( get_permalink() ), | ||
| __( ucfirst( of_get_option( 'fb_verb' ) ), 'largo' ) | ||
| ); | ||
| } | ||
|
|
||
| if ( $utilities['twitter'] === '1' ) { | ||
| $twitter_share = '<span class="twitter"><a target="_blank" href="https://twitter.com/intent/tweet?text=%1$s&url=%2$s%3$s"><i class="icon-twitter"></i><span class="hidden-phone">%4$s</span></a></span>'; | ||
|
|
||
| // By default, don't set a via. | ||
| $via = ''; | ||
|
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| // If there are coauthors, use a coauthor twitter handle, otherwise use the normal author twitter handle | ||
| // If there is a custom byline, don't try to use the author byline. | ||
| if ( function_exists( 'coauthors_posts_links' ) && !isset( $values['largo_byline_text'] ) ) { | ||
| $coauthors = get_coauthors( $post->ID ); | ||
| $author_twitters = array(); | ||
| foreach ( $coauthors as $author ) { | ||
| if ( isset( $author->twitter ) ) { | ||
| $author_twitters[] = $author->twitter; | ||
| } | ||
| } | ||
| if ( count( $author_twitters ) == 1 && !empty($author_twitters[0]) ) { | ||
| $via = '&via=' . rawurlencode( largo_twitter_url_to_username( $author_twitters[0] ) ); | ||
| } | ||
| // in the event that there are more than one author twitter accounts, we fall back to the org account | ||
| // @link https://github.com/INN/Largo/issues/1088 | ||
| } else if ( empty($via) && !isset( $values['largo_byline_text'] ) ) { | ||
| $user = get_the_author_meta( 'twitter' ); | ||
| if ( !empty( $user ) ) { | ||
| $via = '&via=' . rawurlencode( largo_twitter_url_to_username( $user ) ); | ||
| } | ||
| } | ||
|
|
||
| // Use the site Twitter handle if that exists and there isn't yet a via | ||
| if ( empty( $via ) ) { | ||
| $site = of_get_option( 'twitter_link' ); | ||
| if ( !empty( $site ) ) { | ||
| $via = '&via=' . rawurlencode( largo_twitter_url_to_username( $site ) ) ; | ||
| } | ||
| } | ||
|
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||
| $output .= sprintf( | ||
| $twitter_share, | ||
| // Yes, rawurlencode. Otherwise, the link will break. Use html_entity_decode to handle wordpress saving smart quotes as Ӓ entities. | ||
| rawurlencode( html_entity_decode( get_the_title(), ENT_QUOTES, "UTF-8" ) ), | ||
| rawurlencode( get_permalink() ), | ||
| $via, | ||
| __( 'Tweet', 'largo' ) | ||
| ); | ||
| } | ||
|
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||
| if ( $utilities['email'] === '1' ) { | ||
| $output .= '<span data-service="email" class="email custom-share-button share-button"><a><i class="icon-mail"></i> <span class="hidden-phone">' . esc_attr( __( 'Email', 'largo' ) ) . '</span></a></span>'; | ||
| } | ||
|
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|
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| if ( $utilities['print'] === '1' ) { | ||
| $output .= '<span class="print"><a href="#" onclick="window.print()" title="' . esc_attr( __( 'Print this article', 'largo' ) ) . '" rel="nofollow"><i class="icon-print"></i><span class="hidden-phone">' . esc_attr( __( 'Print', 'largo' ) ) . '</span></a></span>'; | ||
| } | ||
|
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||
|
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| // More social links | ||
| $more_social_links = array(); | ||
|
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||
| // Try to get the top term permalink and RSS feed | ||
| $top_term_id = get_post_meta( $post->ID, 'top_term', TRUE ); | ||
| $top_term_taxonomy = $wpdb->get_var( | ||
| $wpdb->prepare( "SELECT taxonomy FROM $wpdb->term_taxonomy WHERE term_id = %d LIMIT 1", $top_term_id ) | ||
| ); | ||
|
|
||
| if ( empty( $top_term_id ) || empty( $top_term_taxonomy ) ) { | ||
| $top_term_id = get_the_category( $post ); | ||
| if ( is_array( $top_term_id ) && count( $top_term_id ) ) { | ||
| $top_term_taxonomy = 'category'; | ||
| $top_term_id = $top_term_id[0]->term_id; | ||
| } | ||
| } | ||
|
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||
| if ( ! empty( $top_term_id ) ) { | ||
| $top_term = get_term( (int) $top_term_id, $top_term_taxonomy ); | ||
| $top_term_link = get_term_link( (int) $top_term_id, $top_term_taxonomy ); | ||
| if ( ! is_wp_error( $top_term_link ) ) { | ||
| $more_social_links[] = '<li><a href="' . $top_term_link . '"><i class="icon-link"></i> <span>' . __( 'More on ', 'largo' ) . $top_term->name . '</span></a></li>'; | ||
| } | ||
|
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||
| $top_term_feed_link = get_term_feed_link( $top_term_id, $top_term_taxonomy ); | ||
| if ( ! is_wp_error( $top_term_feed_link ) ) { | ||
| $more_social_links[] = '<li><a href="' . $top_term_feed_link . '"><i class="icon-rss"></i> <span>' . __( 'Subscribe to ', 'largo' ) . $top_term->name . '</span></a></li>'; | ||
| } | ||
| } | ||
|
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||
| // Try to get the author's Twitter link | ||
| // Commented out until we get a better grasp of coauthors | ||
| // Don't do this if we have a custom byline text | ||
| if ( ! function_exists('get_coauthors') && !isset( $values['largo_byline_text'] ) ) { | ||
| $twitter_username = get_user_meta( $post->post_author, 'twitter', true ); | ||
| if ( ! empty( $twitter_username ) ) { | ||
| $twitter_link = 'https://twitter.com/' . $twitter_username; | ||
| $more_social_links[] = '<li><a href="' . $twitter_link . '"><i class="icon-twitter"></i> <span>' . __( 'Follow this author', 'largo' ) . '</span></a></li>'; | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Filter the array of More Social Links, which are added to the "More" menu output by largo_post_social_links | ||
| * | ||
| * @filter | ||
| * @param Array $more_social_links | ||
| * @since 0.5.5 | ||
| * @link https://github.com/INN/Largo/issues/219 | ||
| */ | ||
| $more_social_links = apply_filters( 'largo_post_social_more_social_links', $more_social_links ); | ||
|
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||
| if ( count( $more_social_links ) ) { | ||
| $more_social_links_str = implode( $more_social_links, "\n" ); | ||
| $more = __( 'More', 'largo' ); | ||
|
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||
| $output .= <<<EOD | ||
| <span class="more-social-links"> | ||
| <a class="popover-toggle" href="#"><i class="icon-plus"></i><span class="hidden-phone">${more}</span></a> | ||
| <span class="popover"> | ||
| <ul> | ||
| ${more_social_links_str} | ||
| </ul> | ||
| </span> | ||
| </span> | ||
| EOD; | ||
| } | ||
|
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| $output .= '</div>'; | ||
|
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||
| /** | ||
| * Filter the output text of largo_post_social_links() after the closing </div> but before it is echoed or returned. | ||
| * | ||
| * @since 0.5.3 | ||
| * @param string $output A div containing a number of spans containing social links and other utilities. | ||
| */ | ||
| $output = apply_filters( 'largo_post_social_links', $output ); | ||
|
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||
| if ( $echo ) { | ||
| echo $output; | ||
| } else { | ||
| return $output; | ||
| } | ||
| } | ||
| } | ||
|
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||
| /** | ||
| * New floating social buttons | ||
| * | ||
| * Only displayed if the floating share icons option is checked. | ||
| * Formerly only displayed if the post template was the single-column template. | ||
| * | ||
| * @since 0.5.4 | ||
| * @link https://github.com/INN/Largo/issues/961 | ||
| * @link http://jira.inn.org/browse/VO-10 | ||
| * @see largo_floating_social_button_width_json | ||
| */ | ||
| if ( ! function_exists( 'largo_floating_social_buttons' ) ) { | ||
| function largo_floating_social_buttons() { | ||
| if ( is_single() && of_get_option('single_floating_social_icons', '1') == '1' ) { | ||
| echo '<script type="text/template" id="tmpl-floating-social-buttons">'; | ||
| largo_post_social_links(); | ||
| echo '</script>'; | ||
| } | ||
| } | ||
| } | ||
| add_action('wp_footer', 'largo_floating_social_buttons'); | ||
|
|
||
| /** | ||
| * Responsive viewport information for the floating social buttons, in the form of JSON in a script tag, and the relevant javascript. | ||
| * | ||
| * @since 0.5.4 | ||
| * @see largo_floating_social_buttons | ||
| * @see largo_floating_social_button_js | ||
| */ | ||
| if ( ! function_exists('largo_floating_social_button_width_json') ) { | ||
| function largo_floating_social_button_width_json() { | ||
| if ( is_single() && of_get_option('single_floating_social_icons', '1') == '1' ) { | ||
| $template = get_post_template(null); | ||
|
|
||
| if ( is_null( $template ) ) | ||
| $template = of_get_option( 'single_template' ); | ||
|
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| $is_single_column = (bool) strstr( $template, 'single-one-column' ) || $template == 'normal' || is_null( $template ); | ||
|
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| if ( $is_single_column ) { | ||
| $config = array( | ||
| 'min' => '980', | ||
| 'max' => '9999', | ||
| ); | ||
| } else { | ||
| $config = array( | ||
| 'min' => '1400', | ||
| 'max' => '9999', | ||
| ); | ||
| } | ||
|
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| $config = apply_filters( 'largo_floating_social_button_width_json', $config ); | ||
| ?> | ||
| <script type="text/javascript" id="floating-social-buttons-width-json"> | ||
| window.floating_social_buttons_width = <?php echo json_encode( $config ); ?> | ||
| </script> | ||
| <?php | ||
| } | ||
| } | ||
| } | ||
| add_action('wp_footer', 'largo_floating_social_button_width_json'); | ||
|
|
||
| /** | ||
| * Enqueue floating social button javascript | ||
| * | ||
| * @since 0.5.4 | ||
| * @see largo_floating_social_buttons | ||
| * @see largo_floating_social_button_width_json | ||
| * @global LARGO_DEBUG | ||
| */ | ||
| if ( ! function_exists('largo_floating_social_button_js') ) { | ||
| function largo_floating_social_button_js() { | ||
| if ( is_single() && of_get_option('single_floating_social_icons', '1') == '1' ) { | ||
| ?> | ||
| <script type="text/javascript" src="<?php | ||
| $suffix = (LARGO_DEBUG)? '' : '.min'; | ||
| $version = largo_version(); | ||
| echo get_template_directory_uri() . '/js/floating-social-buttons' . $suffix . '.js?ver=' . $version; | ||
| ?>" async></script> | ||
| <?php | ||
| } | ||
| } | ||
| } | ||
| add_action('wp_footer', 'largo_floating_social_button_js'); |
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