diff options
Diffstat (limited to 'plugins/jetpack/modules/sharedaddy/sharing-sources.php')
| -rw-r--r-- | plugins/jetpack/modules/sharedaddy/sharing-sources.php | 1793 |
1 files changed, 1793 insertions, 0 deletions
diff --git a/plugins/jetpack/modules/sharedaddy/sharing-sources.php b/plugins/jetpack/modules/sharedaddy/sharing-sources.php new file mode 100644 index 00000000..0cc0ec59 --- /dev/null +++ b/plugins/jetpack/modules/sharedaddy/sharing-sources.php @@ -0,0 +1,1793 @@ +<?php + +abstract class Sharing_Source { + public $button_style; + public $smart; + protected $open_link_in_new; + protected $id; + + public function __construct( $id, array $settings ) { + $this->id = $id; + /** + * Filter the way sharing links open. + * + * By default, sharing links open in a new window. + * + * @module sharedaddy + * + * @since 3.4.0 + * + * @param bool true Should Sharing links open in a new window. Default to true. + */ + $this->open_link_in_new = apply_filters( 'jetpack_open_sharing_in_new_window', true ); + + if ( isset( $settings['button_style'] ) ) { + $this->button_style = $settings['button_style']; + } + + if ( isset( $settings['smart'] ) ) { + $this->smart = $settings['smart']; + } + } + + public function is_deprecated() { + return false; + } + + public function http() { + return is_ssl() ? 'https' : 'http'; + } + + public function get_id() { + return $this->id; + } + + public function get_class() { + return $this->id; + } + + public function get_share_url( $post_id ) { + /** + * Filter the sharing permalink. + * + * @module sharedaddy + * + * @since 1.2.0 + * + * @param string get_permalink( $post_id ) Post Permalink. + * @param int $post_id Post ID. + * @param int $this->id Sharing ID. + */ + return apply_filters( 'sharing_permalink', get_permalink( $post_id ), $post_id, $this->id ); + } + + public function get_share_title( $post_id ) { + $post = get_post( $post_id ); + /** + * Filter the sharing title. + * + * @module sharedaddy + * + * @since 2.8.0 + * + * @param string $post->post_title Post Title. + * @param int $post_id Post ID. + * @param int $this->id Sharing ID. + */ + $title = apply_filters( 'sharing_title', $post->post_title, $post_id, $this->id ); + + return html_entity_decode( wp_kses( $title, null ) ); + } + + public function has_custom_button_style() { + return false; + } + + public function get_link( $url, $text, $title, $query = '', $id = false ) { + $args = func_get_args(); + $klasses = array( 'share-' . $this->get_class(), 'sd-button' ); + + if ( 'icon' == $this->button_style || 'icon-text' == $this->button_style ) { + $klasses[] = 'share-icon'; + } + + if ( 'icon' == $this->button_style ) { + $text = $title; + $klasses[] = 'no-text'; + + if ( true == $this->open_link_in_new ) { + $text .= __( ' (Opens in new window)', 'jetpack' ); + } + } + + /** + * Filter the sharing display ID. + * + * @module sharedaddy + * + * @since 3.4.0 + * + * @param int|false $id Sharing ID. + * @param object $this Sharing service properties. + * @param array $args Array of sharing service options. + */ + $id = apply_filters( 'jetpack_sharing_display_id', $id, $this, $args ); + /** + * Filter the sharing display link. + * + * @module sharedaddy + * + * @since 2.8.0 + * + * @param string $url Post URL. + * @param object $this Sharing service properties. + * @param int|false $id Sharing ID. + * @param array $args Array of sharing service options. + */ + $url = apply_filters( 'sharing_display_link', $url, $this, $id, $args ); // backwards compatibility + /** + * Filter the sharing display link. + * + * @module sharedaddy + * + * @since 2.8.0 + * + * @param string $url Post URL. + * @param object $this Sharing service properties. + * @param int|false $id Sharing ID. + * @param array $args Array of sharing service options. + */ + $url = apply_filters( 'jetpack_sharing_display_link', $url, $this, $id, $args ); + /** + * Filter the sharing display query. + * + * @module sharedaddy + * + * @since 2.8.0 + * + * @param string $query Sharing service URL parameter. + * @param object $this Sharing service properties. + * @param int|false $id Sharing ID. + * @param array $args Array of sharing service options. + */ + $query = apply_filters( 'jetpack_sharing_display_query', $query, $this, $id, $args ); + + if ( ! empty( $query ) ) { + if ( false === stripos( $url, '?' ) ) { + $url .= '?' . $query; + } else { + $url .= '&' . $query; + } + } + + if ( 'text' == $this->button_style ) { + $klasses[] = 'no-icon'; + } + + /** + * Filter the sharing display classes. + * + * @module sharedaddy + * + * @since 3.4.0 + * + * @param array $klasses Sharing service classes. + * @param object $this Sharing service properties. + * @param int|false $id Sharing ID. + * @param array $args Array of sharing service options. + */ + $klasses = apply_filters( 'jetpack_sharing_display_classes', $klasses, $this, $id, $args ); + /** + * Filter the sharing display title. + * + * @module sharedaddy + * + * @since 3.4.0 + * + * @param string $title Sharing service title. + * @param object $this Sharing service properties. + * @param int|false $id Sharing ID. + * @param array $args Array of sharing service options. + */ + $title = apply_filters( 'jetpack_sharing_display_title', $title, $this, $id, $args ); + /** + * Filter the sharing display text. + * + * @module sharedaddy + * + * @since 3.4.0 + * + * @param string $text Sharing service text. + * @param object $this Sharing service properties. + * @param int|false $id Sharing ID. + * @param array $args Array of sharing service options. + */ + $text = apply_filters( 'jetpack_sharing_display_text', $text, $this, $id, $args ); + + return sprintf( + '<a rel="nofollow%s" data-shared="%s" class="%s" href="%s"%s title="%s"><span%s>%s</span></a>', + ( true == $this->open_link_in_new ) ? ' noopener noreferrer' : '', + ( $id ? esc_attr( $id ) : '' ), + implode( ' ', $klasses ), + $url, + ( true == $this->open_link_in_new ) ? ' target="_blank"' : '', + $title, + ( 'icon' == $this->button_style ) ? '></span><span class="sharing-screen-reader-text"' : '', + $text + ); + } + + /** + * Get an unfiltered post permalink to use when generating a sharing URL with get_link. + * Use instead of get_share_url for non-official styles as get_permalink ensures that process_request + * will be executed more reliably, in the case that the filtered URL uses a service that strips query parameters. + * + * @since 3.7.0 + * @param int $post_id Post ID. + * @uses get_permalink + * @return string get_permalink( $post_id ) Post permalink. + */ + public function get_process_request_url( $post_id ) { + return get_permalink( $post_id ); + } + + abstract public function get_name(); + abstract public function get_display( $post ); + + public function display_header() { + } + + public function display_footer() { + } + + public function has_advanced_options() { + return false; + } + + public function display_preview( $echo = true, $force_smart = false, $button_style = null ) { + $text = ' '; + $button_style = ( ! empty( $button_style ) ) ? $button_style : $this->button_style; + if ( ! $this->smart && ! $force_smart ) { + if ( $button_style != 'icon' ) { + $text = $this->get_name(); + } + } + + $klasses = array( 'share-' . $this->get_class(), 'sd-button' ); + + if ( $button_style == 'icon' || $button_style == 'icon-text' ) { + $klasses[] = 'share-icon'; + } + + if ( $button_style == 'icon' ) { + $klasses[] = 'no-text'; + } + + if ( $button_style == 'text' ) { + $klasses[] = 'no-icon'; + } + + $is_deprecated = $this->is_deprecated(); + + $link = sprintf( + '<a rel="nofollow" class="%s" href="javascript:void(0)" title="%s"><span>%s</span></a>', + implode( ' ', $klasses ), + esc_attr( + $is_deprecated + ? sprintf( __( 'The %1$s service has shut down. This sharing button is not displayed to your visitors and should be removed.', 'jetpack' ), $this->get_name() ) + : $this->get_name() + ), + esc_html( + $is_deprecated + ? sprintf( __( '%1$s has shut down', 'jetpack' ), $this->get_name() ) + : $text + ) + ); + + $smart = ( $this->smart || $force_smart ) ? 'on' : 'off'; + $return = "<div class='option option-smart-$smart'>$link</div>"; + if ( $echo ) { + echo $return; + } + + return $return; + } + + public function get_total( $post = false ) { + global $wpdb, $blog_id; + + $name = strtolower( $this->get_id() ); + + if ( $post == false ) { + // get total number of shares for service + return (int) $wpdb->get_var( $wpdb->prepare( 'SELECT SUM( count ) FROM sharing_stats WHERE blog_id = %d AND share_service = %s', $blog_id, $name ) ); + } + + // get total shares for a post + return (int) $wpdb->get_var( $wpdb->prepare( 'SELECT count FROM sharing_stats WHERE blog_id = %d AND post_id = %d AND share_service = %s', $blog_id, $post->ID, $name ) ); + } + + public function get_posts_total() { + global $wpdb, $blog_id; + + $totals = array(); + $name = strtolower( $this->get_id() ); + + $my_data = $wpdb->get_results( $wpdb->prepare( 'SELECT post_id as id, SUM( count ) as total FROM sharing_stats WHERE blog_id = %d AND share_service = %s GROUP BY post_id ORDER BY count DESC ', $blog_id, $name ) ); + + if ( ! empty( $my_data ) ) { + foreach ( $my_data as $row ) { + $totals[] = new Sharing_Post_Total( $row->id, $row->total ); + } + } + + usort( $totals, array( 'Sharing_Post_Total', 'cmp' ) ); + + return $totals; + } + + public function process_request( $post, array $post_data ) { + /** + * Fires when a post is shared via one of the sharing buttons. + * + * @module sharedaddy + * + * @since 1.1.0 + * + * @param array $args Aray of information about the sharing service. + */ + do_action( 'sharing_bump_stats', array( 'service' => $this, 'post' => $post ) ); + } + + public function js_dialog( $name, $params = array() ) { + if ( true !== $this->open_link_in_new ) { + return; + } + + $defaults = array( + 'menubar' => 1, + 'resizable' => 1, + 'width' => 600, + 'height' => 400, + ); + $params = array_merge( $defaults, $params ); + $opts = array(); + foreach ( $params as $key => $val ) { + $opts[] = "$key=$val"; + } + $opts = implode( ',', $opts ); + + // Add JS after sharing-js has been enqueued. + wp_add_inline_script( 'sharing-js', + "var windowOpen; + jQuery( document.body ).on( 'click', 'a.share-$name', function() { + // If there's another sharing window open, close it. + if ( 'undefined' !== typeof windowOpen ) { + windowOpen.close(); + } + windowOpen = window.open( jQuery( this ).attr( 'href' ), 'wpcom$name', '$opts' ); + return false; + });" + ); + } +} + +abstract class Deprecated_Sharing_Source extends Sharing_Source { + public $button_style = 'text'; + public $smart = false; + protected $open_link_in_new = false; + protected $id; + protected $deprecated = true; + + final public function __construct( $id, array $settings ) { + $this->id = $id; + + if ( isset( $settings['button_style'] ) ) { + $this->button_style = $settings['button_style']; + } + } + + final public function is_deprecated() { + return true; + } + + final public function get_share_url( $post_id ) { + return get_permalink( $post_id ); + } + + final public function display_preview( $echo = true, $force_smart = false, $button_style = null ) { + return parent::display_preview( $echo, false, $button_style ); + } + + final public function get_total( $post = false ) { + return 0; + } + + final public function get_posts_total() { + return 0; + } + + final public function process_request( $post, array $post_data ) { + parent::process_request( $post, $post_data ); + } + + final public function get_display( $post ) { + if ( current_user_can( 'manage_options' ) ) { + return $this->display_deprecated( $post ); + } + + return ''; + } + + public function display_deprecated( $post ) { + return $this->get_link( + $this->get_share_url( $post->ID ), + sprintf( __( '%1$s has shut down', 'jetpack' ), $this->get_name() ), + sprintf( __( 'The %1$s service has shut down. This sharing button is not displayed to your visitors and should be removed.', 'jetpack' ), $this->get_name() ) + ); + } +} + +abstract class Sharing_Advanced_Source extends Sharing_Source { + public function has_advanced_options() { + return true; + } + + abstract public function display_options(); + abstract public function update_options( array $data ); + abstract public function get_options(); +} + +class Share_Email extends Sharing_Source { + public $shortname = 'email'; + public $icon = '\f410'; + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + + if ( 'official' == $this->button_style ) { + $this->smart = true; + } else { + $this->smart = false; + } + } + + public function get_name() { + return _x( 'Email', 'as sharing source', 'jetpack' ); + } + + // Default does nothing + public function process_request( $post, array $post_data ) { + $ajax = false; + if ( isset( $_SERVER['HTTP_X_REQUESTED_WITH'] ) && strtolower( $_SERVER['HTTP_X_REQUESTED_WITH'] ) == 'xmlhttprequest' ) { + $ajax = true; + } + + $source_email = $target_email = $source_name = false; + + if ( isset( $post_data['source_email'] ) && is_email( $post_data['source_email'] ) ) { + $source_email = $post_data['source_email']; + } + + if ( isset( $post_data['target_email'] ) && is_email( $post_data['target_email'] ) ) { + $target_email = $post_data['target_email']; + } + + if ( isset( $post_data['source_name'] ) && strlen( $post_data['source_name'] ) < 200 ) { + $source_name = $post_data['source_name']; + } elseif ( isset( $post_data['source_name'] ) ) { + $source_name = substr( $post_data['source_name'], 0, 200 ); + } else { + $source_name = ''; + } + + // Test email + $error = 1; // Failure in data + if ( empty( $post_data['source_f_name'] ) && $source_email && $target_email && $source_name ) { + /** + * Allow plugins to stop the email sharing button from running the shared message through Akismet. + * + * @module sharedaddy + * + * @since 1.1.0 + * + * @param bool true Should we check if the message isn't spam? + * @param object $post Post information. + * @param array $post_data Information about the shared message. + */ + if ( apply_filters( 'sharing_email_check', true, $post, $post_data ) ) { + $data = array( + 'post' => $post, + 'source' => $source_email, + 'target' => $target_email, + 'name' => $source_name, + 'sharing_source' => $this, + ); + // todo: implement an error message when email doesn't get sent. + /** + * Filter whether an email can be sent from the Email sharing button. + * + * @module sharedaddy + * + * @since 1.1.0 + * + * @param array $data Array of information about the shared message. + */ + if ( ( $data = apply_filters( 'sharing_email_can_send', $data ) ) !== false ) { + // Record stats + parent::process_request( $data['post'], $post_data ); + + /** + * Fires when an email is sent via the Email sharing button. + * + * @module sharedaddy + * + * @since 1.1.0 + * + * @param array $data Array of information about the shared message. + */ + do_action( 'sharing_email_send_post', $data ); + } + + // Return a positive regardless of whether the user is subscribed or not + if ( $ajax ) { +?> +<div class="response"> + <div class="response-title"><?php _e( 'This post has been shared!', 'jetpack' ); ?></div> + <div class="response-sub"><?php printf( __( 'You have shared this post with %s', 'jetpack' ), esc_html( $target_email ) ); ?></div> + <div class="response-close"><a href="#" class="sharing_cancel"><?php _e( 'Close', 'jetpack' ); ?></a></div> +</div> +<?php + } else { + wp_safe_redirect( get_permalink( $post->ID ) . '?shared=email' ); + } + + die(); + } else { + $error = 2; // Email check failed + } + } + + if ( $ajax ) { + echo $error; + } else { + wp_safe_redirect( get_permalink( $post->ID ) . '?shared=email&msg=fail' ); + } + + die(); + } + + public function get_display( $post ) { + return $this->get_link( $this->get_process_request_url( $post->ID ), _x( 'Email', 'share to', 'jetpack' ), __( 'Click to email this to a friend', 'jetpack' ), 'share=email' ); + } + + /** + * Outputs the hidden email dialog + */ + public function display_footer() { + global $current_user; + + $visible = $status = false; +?> + <div id="sharing_email" style="display: none;"> + <form action="<?php echo esc_url( $_SERVER['REQUEST_URI'] ); ?>" method="post"> + <label for="target_email"><?php _e( 'Send to Email Address', 'jetpack' ) ?></label> + <input type="email" name="target_email" id="target_email" value="" /> + + <?php if ( is_user_logged_in() ) : ?> + <input type="hidden" name="source_name" value="<?php echo esc_attr( $current_user->display_name ); ?>" /> + <input type="hidden" name="source_email" value="<?php echo esc_attr( $current_user->user_email ); ?>" /> + <?php else : ?> + + <label for="source_name"><?php _e( 'Your Name', 'jetpack' ) ?></label> + <input type="text" name="source_name" id="source_name" value="" /> + + <label for="source_email"><?php _e( 'Your Email Address', 'jetpack' ) ?></label> + <input type="email" name="source_email" id="source_email" value="" /> + + <?php endif; ?> + <input type="text" id="jetpack-source_f_name" name="source_f_name" class="input" value="" size="25" autocomplete="off" title="<?php esc_attr_e( 'This field is for validation and should not be changed', 'jetpack' ); ?>" /> + <?php + /** + * Fires when the Email sharing dialog is loaded. + * + * @module sharedaddy + * + * @since 1.1.0 + * + * @param string jetpack Eail sharing source. + */ + do_action( 'sharing_email_dialog', 'jetpack' ); + ?> + + <img style="float: right; display: none" class="loading" src="<?php + /** This filter is documented in modules/stats.php */ + echo apply_filters( 'jetpack_static_url', plugin_dir_url( __FILE__ ) . 'images/loading.gif' ); ?>" alt="loading" width="16" height="16" /> + <input type="submit" value="<?php esc_attr_e( 'Send Email', 'jetpack' ); ?>" class="sharing_send" /> + <a rel="nofollow" href="#cancel" class="sharing_cancel" role="button"><?php _e( 'Cancel', 'jetpack' ); ?></a> + + <div class="errors errors-1" style="display: none;"> + <?php _e( 'Post was not sent - check your email addresses!', 'jetpack' ); ?> + </div> + + <div class="errors errors-2" style="display: none;"> + <?php _e( 'Email check failed, please try again', 'jetpack' ); ?> + </div> + + <div class="errors errors-3" style="display: none;"> + <?php _e( 'Sorry, your blog cannot share posts by email.', 'jetpack' ); ?> + </div> + </form> + </div> +<?php + } +} + +class Share_Twitter extends Sharing_Source { + public $shortname = 'twitter'; + public $icon = '\f202'; + // 'https://dev.twitter.com/rest/reference/get/help/configuration' ( 2015/02/06 ) short_url_length is 22, short_url_length_https is 23 + public $short_url_length = 24; + + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + + if ( 'official' == $this->button_style ) { + $this->smart = true; + } else { + $this->smart = false; + } + } + + public function get_name() { + return __( 'Twitter', 'jetpack' ); + } + + /** + * Determine the Twitter 'via' value for a post. + * + * @param WP_Post|int $post Post object or post ID. + * @return string Twitter handle without the preceding @. + **/ + public static function sharing_twitter_via( $post ) { + $post = get_post( $post ); + /** + * Allow third-party plugins to customize the Twitter username used as "twitter:site" Twitter Card Meta Tag. + * + * @module sharedaddy + * + * @since 3.0.0 + * + * @param string $string Twitter Username. + * @param array $args Array of Open Graph Meta Tags and Twitter Cards tags. + */ + $twitter_site_tag_value = apply_filters( + 'jetpack_twitter_cards_site_tag', + '', + /** This action is documented in modules/sharedaddy/sharing-sources.php */ + array( 'twitter:creator' => apply_filters( 'jetpack_sharing_twitter_via', '', $post->ID ) ) + ); + + /* + * Hack to remove the unwanted behavior of adding 'via @jetpack' which + * was introduced with the adding of the Twitter cards. + * This should be a temporary solution until a better method is setup. + */ + if ( 'jetpack' == $twitter_site_tag_value ) { + $twitter_site_tag_value = ''; + } + + /** + * Filters the Twitter username used as "via" in the Twitter sharing button. + * + * @module sharedaddy + * + * @since 1.7.0 + * + * @param string $twitter_site_tag_value Twitter Username. + * @param int $post->ID Post ID. + */ + $twitter_site_tag_value = apply_filters( 'jetpack_sharing_twitter_via', $twitter_site_tag_value, $post->ID ); + + // Strip out anything other than a letter, number, or underscore. + // This will prevent the inadvertent inclusion of an extra @, as well as normalizing the handle. + return preg_replace( '/[^\da-z_]+/i', '', $twitter_site_tag_value ); + } + + /** + * Determine the 'related' Twitter accounts for a post. + * + * @param WP_Post|int $post Post object or post ID. + * @return string Comma-separated list of Twitter handles. + **/ + public static function get_related_accounts( $post ) { + $post = get_post( $post ); + /** + * Filter the list of related Twitter accounts added to the Twitter sharing button. + * + * @module sharedaddy + * + * @since 1.7.0 + * + * @param array $args Array of Twitter usernames. Format is 'username' => 'Optional description' + * @param int $post->ID Post ID. + */ + $related_accounts = apply_filters( 'jetpack_sharing_twitter_related', array(), $post->ID ); + + // Example related string: account1,account2:Account 2 description,account3 + $related = array(); + + foreach ( $related_accounts as $related_account_username => $related_account_description ) { + // Join the description onto the end of the username + if ( $related_account_description ) { + $related_account_username .= ':' . $related_account_description; + } + + $related[] = $related_account_username; + } + + return implode( ',', $related ); + } + + public function get_display( $post ) { + $via = $this->sharing_twitter_via( $post ); + + if ( $via ) { + $via = 'data-via="' . esc_attr( $via ) . '"'; + } else { + $via = ''; + } + + $related = $this->get_related_accounts( $post ); + if ( ! empty( $related ) && $related !== $via ) { + $related = 'data-related="' . esc_attr( $related ) . '"'; + } else { + $related = ''; + } + + if ( $this->smart ) { + $share_url = $this->get_share_url( $post->ID ); + $post_title = $this->get_share_title( $post->ID ); + return sprintf( + '<a href="https://twitter.com/share" class="twitter-share-button" data-url="%1$s" data-text="%2$s" %3$s %4$s>Tweet</a>', + esc_url( $share_url ), + esc_attr( $post_title ), + $via, + $related + ); + } else { + if ( + /** + * Allow plugins to disable sharing counts for specific sharing services. + * + * @module sharedaddy + * + * @since 3.0.0 + * + * @param bool true Should sharing counts be enabled for this specific service. Default to true. + * @param int $post->ID Post ID. + * @param string $str Sharing service name. + */ + apply_filters( 'jetpack_register_post_for_share_counts', true, $post->ID, 'twitter' ) + ) { + sharing_register_post_for_share_counts( $post->ID ); + } + return $this->get_link( $this->get_process_request_url( $post->ID ), _x( 'Twitter', 'share to', 'jetpack' ), __( 'Click to share on Twitter', 'jetpack' ), 'share=twitter', 'sharing-twitter-' . $post->ID ); + } + } + + public function process_request( $post, array $post_data ) { + $post_title = $this->get_share_title( $post->ID ); + $post_link = $this->get_share_url( $post->ID ); + + if ( function_exists( 'mb_stripos' ) ) { + $strlen = 'mb_strlen'; + $substr = 'mb_substr'; + } else { + $strlen = 'strlen'; + $substr = 'substr'; + } + + $via = $this->sharing_twitter_via( $post ); + $related = $this->get_related_accounts( $post ); + if ( $via ) { + $sig = " via @$via"; + if ( $related === $via ) { + $related = false; + } + } else { + $via = false; + $sig = ''; + } + + $suffix_length = $this->short_url_length + $strlen( $sig ); + // $sig is handled by twitter in their 'via' argument. + // $post_link is handled by twitter in their 'url' argument. + if ( 280 < $strlen( $post_title ) + $suffix_length ) { + // The -1 is for "\xE2\x80\xA6", a UTF-8 ellipsis. + $text = $substr( $post_title, 0, 280 - $suffix_length - 1 ) . "\xE2\x80\xA6"; + } else { + $text = $post_title; + } + + // Record stats + parent::process_request( $post, $post_data ); + + $url = $post_link; + $twitter_url = add_query_arg( + rawurlencode_deep( array_filter( compact( 'via', 'related', 'text', 'url' ) ) ), + 'https://twitter.com/intent/tweet' + ); + + // Redirect to Twitter + wp_redirect( $twitter_url ); + die(); + } + + public function has_custom_button_style() { + return $this->smart; + } + + public function display_footer() { + if ( $this->smart ) { + ?> + <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script> + <?php + } else { + $this->js_dialog( $this->shortname, array( 'height' => 350 ) ); + } + } +} + + +class Share_Reddit extends Sharing_Source { + public $shortname = 'reddit'; + public $icon = '\f222'; + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + + if ( 'official' == $this->button_style ) { + $this->smart = true; + } else { + $this->smart = false; + } + } + + public function get_name() { + return __( 'Reddit', 'jetpack' ); + } + + public function get_display( $post ) { + if ( $this->smart ) { + return '<div class="reddit_button"><iframe src="' . $this->http() . '://www.reddit.com/static/button/button1.html?newwindow=true&width=120&url=' . rawurlencode( $this->get_share_url( $post->ID ) ) . '&title=' . rawurlencode( $this->get_share_title( $post->ID ) ) . '" height="22" width="120" scrolling="no" frameborder="0"></iframe></div>'; + } else { + return $this->get_link( $this->get_process_request_url( $post->ID ), _x( 'Reddit', 'share to', 'jetpack' ), __( 'Click to share on Reddit', 'jetpack' ), 'share=reddit' ); + } + } + + public function process_request( $post, array $post_data ) { + $reddit_url = $this->http() . '://reddit.com/submit?url=' . rawurlencode( $this->get_share_url( $post->ID ) ) . '&title=' . rawurlencode( $this->get_share_title( $post->ID ) ); + + // Record stats + parent::process_request( $post, $post_data ); + + // Redirect to Reddit + wp_redirect( $reddit_url ); + die(); + } +} + +class Share_LinkedIn extends Sharing_Source { + public $shortname = 'linkedin'; + public $icon = '\f207'; + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + + if ( 'official' == $this->button_style ) { + $this->smart = true; + } else { + $this->smart = false; + } + } + + public function get_name() { + return __( 'LinkedIn', 'jetpack' ); + } + + public function has_custom_button_style() { + return $this->smart; + } + + public function get_display( $post ) { + $display = ''; + + if ( $this->smart ) { + $share_url = $this->get_share_url( $post->ID ); + $display .= sprintf( '<div class="linkedin_button"><script type="in/share" data-url="%s" data-counter="right"></script></div>', esc_url( $share_url ) ); + } else { + $display = $this->get_link( $this->get_process_request_url( $post->ID ), _x( 'LinkedIn', 'share to', 'jetpack' ), __( 'Click to share on LinkedIn', 'jetpack' ), 'share=linkedin', 'sharing-linkedin-' . $post->ID ); + } + + /** This filter is already documented in modules/sharedaddy/sharing-sources.php */ + if ( apply_filters( 'jetpack_register_post_for_share_counts', true, $post->ID, 'linkedin' ) ) { + sharing_register_post_for_share_counts( $post->ID ); + } + + return $display; + } + + public function process_request( $post, array $post_data ) { + + $post_link = $this->get_share_url( $post->ID ); + + // Using the same URL as the official button, which is *not* LinkedIn's documented sharing link + // https://www.linkedin.com/cws/share?url={url}&token=&isFramed=false + $linkedin_url = add_query_arg( array( + 'url' => rawurlencode( $post_link ), + ), 'https://www.linkedin.com/cws/share?token=&isFramed=false' ); + + // Record stats + parent::process_request( $post, $post_data ); + + // Redirect to LinkedIn + wp_redirect( $linkedin_url ); + die(); + } + + public function display_footer() { + if ( ! $this->smart ) { + $this->js_dialog( $this->shortname, array( 'width' => 580, 'height' => 450 ) ); + } else { + ?><script type="text/javascript"> + jQuery( document ).ready( function() { + jQuery.getScript( 'https://platform.linkedin.com/in.js?async=true', function success() { + IN.init(); + }); + }); + jQuery( document.body ).on( 'post-load', function() { + if ( typeof IN != 'undefined' ) + IN.parse(); + }); + </script><?php + } + } +} + +class Share_Facebook extends Sharing_Source { + public $shortname = 'facebook'; + public $icon = '\f204'; + private $share_type = 'default'; + + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + + if ( isset( $settings['share_type'] ) ) { + $this->share_type = $settings['share_type']; + } + + if ( 'official' == $this->button_style ) { + $this->smart = true; + } else { + $this->smart = false; + } + } + + public function get_name() { + return __( 'Facebook', 'jetpack' ); + } + + public function display_header() { + } + + function guess_locale_from_lang( $lang ) { + if ( 'en' == $lang || 'en_US' == $lang || ! $lang ) { + return 'en_US'; + } + + if ( ! class_exists( 'GP_Locales' ) ) { + if ( ! defined( 'JETPACK__GLOTPRESS_LOCALES_PATH' ) || ! file_exists( JETPACK__GLOTPRESS_LOCALES_PATH ) ) { + return false; + } + + require JETPACK__GLOTPRESS_LOCALES_PATH; + } + + if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) { + // WP.com: get_locale() returns 'it' + $locale = GP_Locales::by_slug( $lang ); + } else { + // Jetpack: get_locale() returns 'it_IT'; + $locale = GP_Locales::by_field( 'wp_locale', $lang ); + } + + if ( ! $locale ) { + return false; + } + + if ( empty( $locale->facebook_locale ) ) { + if ( empty( $locale->wp_locale ) ) { + return false; + } else { + // Facebook SDK is smart enough to fall back to en_US if a + // locale isn't supported. Since supported Facebook locales + // can fall out of sync, we'll attempt to use the known + // wp_locale value and rely on said fallback. + return $locale->wp_locale; + } + } + + return $locale->facebook_locale; + } + + public function get_display( $post ) { + if ( $this->smart ) { + $share_url = $this->get_share_url( $post->ID ); + $fb_share_html = '<div class="fb-share-button" data-href="' . esc_attr( $share_url ) . '" data-layout="button_count"></div>'; + /** + * Filter the output of the Facebook Sharing button. + * + * @module sharedaddy + * + * @since 3.6.0 + * + * @param string $fb_share_html Facebook Sharing button HTML. + * @param string $share_url URL of the post to share. + */ + return apply_filters( 'jetpack_sharing_facebook_official_button_output', $fb_share_html, $share_url ); + } + + /** This filter is already documented in modules/sharedaddy/sharing-sources.php */ + if ( apply_filters( 'jetpack_register_post_for_share_counts', true, $post->ID, 'facebook' ) ) { + sharing_register_post_for_share_counts( $post->ID ); + } + return $this->get_link( $this->get_process_request_url( $post->ID ), _x( 'Facebook', 'share to', 'jetpack' ), __( 'Click to share on Facebook', 'jetpack' ), 'share=facebook', 'sharing-facebook-' . $post->ID ); + } + + public function process_request( $post, array $post_data ) { + $fb_url = $this->http() . '://www.facebook.com/sharer.php?u=' . rawurlencode( $this->get_share_url( $post->ID ) ) . '&t=' . rawurlencode( $this->get_share_title( $post->ID ) ); + + // Record stats + parent::process_request( $post, $post_data ); + + // Redirect to Facebook + wp_redirect( $fb_url ); + die(); + } + + public function display_footer() { + $this->js_dialog( $this->shortname ); + if ( $this->smart ) { + $locale = $this->guess_locale_from_lang( get_locale() ); + if ( ! $locale ) { + $locale = 'en_US'; + } + /** + * Filter the App ID used in the official Facebook Share button. + * + * @since 3.8.0 + * + * @param int $fb_app_id Facebook App ID. Default to 249643311490 (WordPress.com's App ID). + */ + $fb_app_id = apply_filters( 'jetpack_sharing_facebook_app_id', '249643311490' ); + if ( is_numeric( $fb_app_id ) ) { + $fb_app_id = '&appId=' . $fb_app_id; + } else { + $fb_app_id = ''; + } + ?><div id="fb-root"></div> + <script>(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = 'https://connect.facebook.net/<?php echo $locale; ?>/sdk.js#xfbml=1<?php echo $fb_app_id; ?>&version=v2.3'; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk'));</script> + <script> + jQuery( document.body ).on( 'post-load', function() { + if ( 'undefined' !== typeof FB ) { + FB.XFBML.parse(); + } + } ); + </script> + <?php + } + } +} + +class Share_Print extends Sharing_Source { + public $shortname = 'print'; + public $icon = '\f469'; + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + + if ( 'official' == $this->button_style ) { + $this->smart = true; + } else { + $this->smart = false; + } + } + + public function get_name() { + return __( 'Print', 'jetpack' ); + } + + public function get_display( $post ) { + return $this->get_link( $this->get_process_request_url( $post->ID ) . ( ( is_single() || is_page() ) ? '#print': '' ), _x( 'Print', 'share to', 'jetpack' ), __( 'Click to print', 'jetpack' ) ); + } +} + +class Share_PressThis extends Sharing_Source { + public $shortname = 'pressthis'; + public $icon = '\f205'; + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + + if ( 'official' == $this->button_style ) { + $this->smart = true; + } else { + $this->smart = false; + } + } + + public function get_name() { + return __( 'Press This', 'jetpack' ); + } + + public function process_request( $post, array $post_data ) { + global $current_user; + + $primary_blog = (int) get_user_meta( $current_user->ID, 'primary_blog', true ); + if ( $primary_blog ) { + $primary_blog_details = get_blog_details( $primary_blog ); + } else { + $primary_blog_details = false; + } + + if ( $primary_blog_details ) { + $blogs = array( $primary_blog_details ); + } elseif ( function_exists( 'get_active_blogs_for_user' ) ) { + $blogs = get_active_blogs_for_user(); + if ( empty( $blogs ) ) { + $blogs = get_blogs_of_user( $current_user->ID ); + } + } else { + $blogs = get_blogs_of_user( $current_user->ID ); + } + + if ( empty( $blogs ) ) { + wp_safe_redirect( get_permalink( $post->ID ) ); + die(); + } + + $blog = current( $blogs ); + + $args = array( + 'u' => rawurlencode( $this->get_share_url( $post->ID ) ), + ); + + $args[ 'url-scan-submit' ] = 'Scan'; + $args[ '_wpnonce' ] = wp_create_nonce( 'scan-site' ); + + $url = $blog->siteurl . '/wp-admin/press-this.php'; + $url = add_query_arg( $args, $url ); + + // Record stats + parent::process_request( $post, $post_data ); + + // Redirect to Press This + wp_redirect( $url ); + die(); + } + + public function get_display( $post ) { + return $this->get_link( $this->get_process_request_url( $post->ID ), _x( 'Press This', 'share to', 'jetpack' ), __( 'Click to Press This!', 'jetpack' ), 'share=press-this' ); + } +} + +class Share_Custom extends Sharing_Advanced_Source { + private $name; + private $icon; + private $url; + public $smart = true; + public $shortname; + + public function get_class() { + return 'custom share-custom-' . sanitize_html_class( strtolower( $this->name ) ); + } + + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + + $opts = $this->get_options(); + + if ( isset( $settings['name'] ) ) { + $this->name = $settings['name']; + $this->shortname = preg_replace( '/[^a-z0-9]*/', '', $settings['name'] ); + } + + if ( isset( $settings['icon'] ) ) { + $this->icon = $settings['icon']; + + $new_icon = esc_url_raw( wp_specialchars_decode( $this->icon, ENT_QUOTES ) ); + $i = 0; + while ( $new_icon != $this->icon ) { + if ( $i > 5 ) { + $this->icon = false; + break; + } else { + $this->icon = $new_icon; + $new_icon = esc_url_raw( wp_specialchars_decode( $this->icon, ENT_QUOTES ) ); + } + $i++; + } + } + + if ( isset( $settings['url'] ) ) { + $this->url = $settings['url']; + } + } + + public function get_name() { + return $this->name; + } + + public function get_display( $post ) { + $str = $this->get_link( $this->get_process_request_url( $post->ID ), esc_html( $this->name ), sprintf( __( 'Click to share on %s', 'jetpack' ), esc_attr( $this->name ) ), 'share=' . $this->id ); + return str_replace( '<span>', '<span style="' . esc_attr( 'background-image:url("' . addcslashes( esc_url_raw( $this->icon ), '"' ) . '");' ) . '">', $str ); + } + + public function process_request( $post, array $post_data ) { + $url = str_replace( '&', '&', $this->url ); + $url = str_replace( '%post_id%', rawurlencode( $post->ID ), $url ); + $url = str_replace( '%post_url%', rawurlencode( $this->get_share_url( $post->ID ) ), $url ); + $url = str_replace( '%post_full_url%', rawurlencode( get_permalink( $post->ID ) ), $url ); + $url = str_replace( '%post_title%', rawurlencode( $this->get_share_title( $post->ID ) ), $url ); + $url = str_replace( '%home_url%', rawurlencode( home_url() ), $url ); + $url = str_replace( '%post_slug%', rawurlencode( $post->post_name ), $url ); + + if ( strpos( $url, '%post_tags%' ) !== false ) { + $tags = get_the_tags( $post->ID ); + $tagged = ''; + + if ( $tags ) { + $tagged_raw = array(); + foreach ( $tags as $tag ) { + $tagged_raw[] = rawurlencode( $tag->name ); + } + + $tagged = implode( ',', $tagged_raw ); + } + + $url = str_replace( '%post_tags%', $tagged, $url ); + } + + if ( strpos( $url, '%post_excerpt%' ) !== false ) { + $url_excerpt = $post->post_excerpt; + if ( empty( $url_excerpt ) ) { + $url_excerpt = $post->post_content; + } + + $url_excerpt = strip_tags( strip_shortcodes( $url_excerpt ) ); + $url_excerpt = wp_html_excerpt( $url_excerpt, 100 ); + $url_excerpt = rtrim( preg_replace( '/[^ .]*$/', '', $url_excerpt ) ); + $url = str_replace( '%post_excerpt%', rawurlencode( $url_excerpt ), $url ); + } + + // Record stats + parent::process_request( $post, $post_data ); + + // Redirect + wp_redirect( $url ); + die(); + } + + public function display_options() { +?> +<div class="input"> + <table class="form-table"> + <tbody> + <tr> + <th scope="row"><?php _e( 'Label', 'jetpack' ); ?></th> + <td><input type="text" name="name" value="<?php echo esc_attr( $this->name ); ?>" /></td> + </tr> + + <tr> + <th scope="row"><?php _e( 'URL', 'jetpack' ); ?></th> + <td><input type="text" name="url" value="<?php echo esc_attr( $this->url ); ?>" /></td> + </tr> + + <tr> + <th scope="row"><?php _e( 'Icon', 'jetpack' ); ?></th> + <td><input type="text" name="icon" value="<?php echo esc_attr( $this->icon ); ?>" /></td> + </tr> + + <tr> + <th scope="row"></th> + <td> + <input class="button-secondary" type="submit" value="<?php esc_attr_e( 'Save', 'jetpack' ); ?>" /> + <a href="#" class="remove"><small><?php _e( 'Remove Service', 'jetpack' ); ?></small></a> + </td> + </tr> + </tbody> + </table> +</div> +<?php + } + + public function update_options( array $data ) { + $name = trim( wp_html_excerpt( wp_kses( stripslashes( $data['name'] ), array() ), 30 ) ); + $url = trim( esc_url_raw( $data['url'] ) ); + $icon = trim( esc_url_raw( $data['icon'] ) ); + + if ( $name ) { + $this->name = $name; + } + + if ( $url ) { + $this->url = $url; + } + + if ( $icon ) { + $this->icon = $icon; + } + } + + public function get_options() { + return array( + 'name' => $this->name, + 'icon' => $this->icon, + 'url' => $this->url, + ); + } + + public function display_preview( $echo = true, $force_smart = false, $button_style = null ) { + $opts = $this->get_options(); + + $text = ' '; + if ( ! $this->smart ) { + if ( $this->button_style != 'icon' ) { + $text = $this->get_name(); + } + } + + $klasses = array( 'share-' . $this->shortname ); + + if ( $this->button_style == 'icon' || $this->button_style == 'icon-text' ) { + $klasses[] = 'share-icon'; + } + + if ( $this->button_style == 'icon' ) { + $text = ''; + $klasses[] = 'no-text'; + } + + if ( $this->button_style == 'text' ) { + $klasses[] = 'no-icon'; + } + + $link = sprintf( + '<a rel="nofollow" class="%s" href="javascript:void(0)" title="%s"><span style="background-image:url("%s") !important;background-position:left center;background-repeat:no-repeat;">%s</span></a>', + implode( ' ', $klasses ), + $this->get_name(), + addcslashes( esc_url_raw( $opts['icon'] ), '"' ), + $text + ); + ?> + <div class="option option-smart-off"> + <?php echo $link ; ?> + </div><?php + } +} + +class Share_Tumblr extends Sharing_Source { + public $shortname = 'tumblr'; + public $icon = '\f214'; + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + if ( 'official' == $this->button_style ) { + $this->smart = true; + } else { + $this->smart = false; + } + } + + public function get_name() { + return __( 'Tumblr', 'jetpack' ); + } + + public function get_display( $post ) { + if ( $this->smart ) { + $target = ''; + if ( true == $this->open_link_in_new ) { + $target = '_blank'; + } + + /** + * If we are looking at a single post, let Tumblr figure out the post type (text, photo, link, quote, chat, or video) + * based on the content available on the page. + * If we are not looking at a single post, content from other posts can appear on the page and Tumblr will pick that up. + * In this case, we want Tumblr to focus on our current post, so we will limit the post type to link, where we can give Tumblr a link to our post. + */ + if ( ! is_single() ) { + $posttype = 'data-posttype="link"'; + } else { + $posttype = ''; + } + + // Documentation: https://www.tumblr.com/docs/en/share_button + return sprintf( + '<a class="tumblr-share-button" target="%1$s" href="%2$s" data-title="%3$s" data-content="%4$s" title="%5$s"%6$s>%5$s</a>', + $target, + 'https://www.tumblr.com/share', + $this->get_share_title( $post->ID ), + $this->get_share_url( $post->ID ), + __( 'Share on Tumblr', 'jetpack' ), + $posttype + ); + } else { + return $this->get_link( $this->get_process_request_url( $post->ID ), _x( 'Tumblr', 'share to', 'jetpack' ), __( 'Click to share on Tumblr', 'jetpack' ), 'share=tumblr' ); + } + } + + public function process_request( $post, array $post_data ) { + // Record stats + parent::process_request( $post, $post_data ); + + // Redirect to Tumblr's sharing endpoint (a la their bookmarklet) + $url = 'https://www.tumblr.com/share?v=3&u=' . rawurlencode( $this->get_share_url( $post->ID ) ) . '&t=' . rawurlencode( $this->get_share_title( $post->ID ) ) . '&s='; + wp_redirect( $url ); + die(); + } + + public function display_footer() { + if ( $this->smart ) { + ?><script id="tumblr-js" type="text/javascript" src="https://assets.tumblr.com/share-button.js"></script><?php + } else { + $this->js_dialog( $this->shortname, array( 'width' => 450, 'height' => 450 ) ); + } + } +} + +class Share_Pinterest extends Sharing_Source { + public $shortname = 'pinterest'; + public $icon = '\f209'; + + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + if ( 'official' == $this->button_style ) { + $this->smart = true; + } else { + $this->smart = false; + } + } + + public function get_name() { + return __( 'Pinterest', 'jetpack' ); + } + + public function get_image( $post ) { + if ( class_exists( 'Jetpack_PostImages' ) ) { + $image = Jetpack_PostImages::get_image( $post->ID, array( 'fallback_to_avatars' => true ) ); + if ( ! empty( $image ) ) { + return $image['src']; + } + } + + /** + * Filters the default image used by the Pinterest Pin It share button. + * + * @module sharedaddy + * + * @since 3.6.0 + * + * @param string $url Default image URL. + */ + return apply_filters( 'jetpack_sharing_pinterest_default_image', 'https://s0.wp.com/i/blank.jpg' ); + } + + public function get_external_url( $post ) { + $url = 'https://www.pinterest.com/pin/create/button/?url=' . rawurlencode( $this->get_share_url( $post->ID ) ) . '&media=' . rawurlencode( $this->get_image( $post ) ) . '&description=' . rawurlencode( $post->post_title ); + + /** + * Filters the Pinterest share URL used in sharing button output. + * + * @module sharedaddy + * + * @since 3.6.0 + * + * @param string $url Pinterest share URL. + */ + return apply_filters( 'jetpack_sharing_pinterest_share_url', $url ); + } + + public function get_widget_type() { + /** + * Filters the Pinterest widget type. + * + * @see https://business.pinterest.com/en/widget-builder + * + * @module sharedaddy + * + * @since 3.6.0 + * + * @param string $type Pinterest widget type. Default of 'buttonPin' for single-image selection. 'buttonBookmark' for multi-image modal. + */ + return apply_filters( 'jetpack_sharing_pinterest_widget_type', 'buttonPin' ); + } + + public function get_display( $post ) { + $display = ''; + + if ( $this->smart ) { + $display = sprintf( + '<div class="pinterest_button"><a href="%s" data-pin-do="%s" data-pin-config="beside"><img src="//assets.pinterest.com/images/pidgets/pinit_fg_en_rect_gray_20.png" /></a></div>', + esc_url( $this->get_external_url( $post ) ), + esc_attr( $this->get_widget_type() ) + ); + } else { + $display = $this->get_link( $this->get_process_request_url( $post->ID ), _x( 'Pinterest', 'share to', 'jetpack' ), __( 'Click to share on Pinterest', 'jetpack' ), 'share=pinterest', 'sharing-pinterest-' . $post->ID ); + } + + /** This filter is already documented in modules/sharedaddy/sharing-sources.php */ + if ( apply_filters( 'jetpack_register_post_for_share_counts', true, $post->ID, 'linkedin' ) ) { + sharing_register_post_for_share_counts( $post->ID ); + } + + return $display; + } + + public function process_request( $post, array $post_data ) { + // Record stats + parent::process_request( $post, $post_data ); + // If we're triggering the multi-select panel, then we don't need to redirect to Pinterest + if ( ! isset( $_GET['js_only'] ) ) { + $pinterest_url = esc_url_raw( $this->get_external_url( $post ) ); + wp_redirect( $pinterest_url ); + } else { + echo '// share count bumped'; + } + die(); + } + + public function display_footer() { + /** + * Filter the Pin it button appearing when hovering over images when using the official button style. + * + * @module sharedaddy + * + * @since 3.6.0 + * + * @param bool $jetpack_pinit_over True by default, displays the Pin it button when hovering over images. + */ + $jetpack_pinit_over = apply_filters( 'jetpack_pinit_over_button', true ); + ?> + <?php if ( $this->smart ) : ?> + <script type="text/javascript"> + // Pinterest shared resources + var s = document.createElement("script"); + s.type = "text/javascript"; + s.async = true; + <?php if ( $jetpack_pinit_over ) { + echo "s.setAttribute('data-pin-hover', true);"; + } ?> + s.src = window.location.protocol + "//assets.pinterest.com/js/pinit.js"; + var x = document.getElementsByTagName("script")[0]; + x.parentNode.insertBefore(s, x); + // if 'Pin it' button has 'counts' make container wider + jQuery(window).load( function(){ jQuery( 'li.share-pinterest a span:visible' ).closest( '.share-pinterest' ).width( '80px' ); } ); + </script> + <?php elseif ( 'buttonPin' != $this->get_widget_type() ) : ?> + <script type="text/javascript"> + jQuery(document).ready( function(){ + jQuery('body').on('click', 'a.share-pinterest', function(e){ + e.preventDefault(); + // Load Pinterest Bookmarklet code + var s = document.createElement("script"); + s.type = "text/javascript"; + s.src = window.location.protocol + "//assets.pinterest.com/js/pinmarklet.js?r=" + ( Math.random() * 99999999 ); + var x = document.getElementsByTagName("script")[0]; + x.parentNode.insertBefore(s, x); + // Trigger Stats + var s = document.createElement("script"); + s.type = "text/javascript"; + s.src = this + ( this.toString().indexOf( '?' ) ? '&' : '?' ) + 'js_only=1'; + var x = document.getElementsByTagName("script")[0]; + x.parentNode.insertBefore(s, x); + }); + }); + </script> + <?php endif; + } +} + +class Share_Pocket extends Sharing_Source { + public $shortname = 'pocket'; + public $icon = '\f224'; + + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + + if ( 'official' == $this->button_style ) { + $this->smart = true; + } else { + $this->smart = false; + } + } + + public function get_name() { + return __( 'Pocket', 'jetpack' ); + } + + public function process_request( $post, array $post_data ) { + // Record stats + parent::process_request( $post, $post_data ); + + $pocket_url = esc_url_raw( 'https://getpocket.com/save/?url=' . rawurlencode( $this->get_share_url( $post->ID ) ) . '&title=' . rawurlencode( $this->get_share_title( $post->ID ) ) ); + wp_redirect( $pocket_url ); + exit; + } + + public function get_display( $post ) { + if ( $this->smart ) { + $post_count = 'horizontal'; + + $button = ''; + $button .= '<div class="pocket_button">'; + $button .= sprintf( '<a href="https://getpocket.com/save" class="pocket-btn" data-lang="%s" data-save-url="%s" data-pocket-count="%s" >%s</a>', 'en', esc_attr( $this->get_share_url( $post->ID ) ), $post_count, esc_attr__( 'Pocket', 'jetpack' ) ); + $button .= '</div>'; + + return $button; + } else { + return $this->get_link( $this->get_process_request_url( $post->ID ), _x( 'Pocket', 'share to', 'jetpack' ), __( 'Click to share on Pocket', 'jetpack' ), 'share=pocket' ); + } + + } + + function display_footer() { + if ( $this->smart ) : + ?> + <script> + // Don't use Pocket's default JS as it we need to force init new Pocket share buttons loaded via JS. + function jetpack_sharing_pocket_init() { + jQuery.getScript( 'https://widgets.getpocket.com/v1/j/btn.js?v=1' ); + } + jQuery( document ).ready( jetpack_sharing_pocket_init ); + jQuery( document.body ).on( 'post-load', jetpack_sharing_pocket_init ); + </script> + <?php + else : + $this->js_dialog( $this->shortname, array( 'width' => 450, 'height' => 450 ) ); + endif; + + } + +} + +class Share_Telegram extends Sharing_Source { + public $shortname = 'telegram'; + + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + } + + public function get_name() { + return __( 'Telegram', 'jetpack' ); + } + public function process_request( $post, array $post_data ) { + // Record stats + parent::process_request( $post, $post_data ); + $telegram_url = esc_url_raw( 'https://telegram.me/share/url?url=' . rawurlencode( $this->get_share_url( $post->ID ) ) . '&text=' . rawurlencode( $this->get_share_title( $post->ID ) ) ); + wp_redirect( $telegram_url ); + exit; + } + + public function get_display( $post ) { + return $this->get_link( $this->get_process_request_url( $post->ID ), _x( 'Telegram', 'share to', 'jetpack' ), __( 'Click to share on Telegram', 'jetpack' ), 'share=telegram' ); + } + + function display_footer() { + $this->js_dialog( $this->shortname, array( 'width' => 450, 'height' => 450 ) ); + } +} + +class Jetpack_Share_WhatsApp extends Sharing_Source { + public $shortname = 'jetpack-whatsapp'; + + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + } + + public function get_name() { + return __( 'WhatsApp', 'jetpack' ); + } + + public function get_display( $post ) { + return $this->get_link( $this->get_process_request_url( $post->ID ), _x( 'WhatsApp', 'share to', 'jetpack' ), __( 'Click to share on WhatsApp', 'jetpack' ), 'share=jetpack-whatsapp' ); + } + + public function process_request( $post, array $post_data ) { + // Record stats + parent::process_request( $post, $post_data ); + $url = 'https://api.whatsapp.com/send?text=' . rawurlencode( $this->get_share_title( $post->ID ) . ' ' . $this->get_share_url( $post->ID ) ); + wp_redirect( $url ); + exit; + } +} + +class Share_Skype extends Sharing_Source { + public $shortname = 'skype'; + public $icon = '\f220'; + private $share_type = 'default'; + + public function __construct( $id, array $settings ) { + parent::__construct( $id, $settings ); + + if ( isset( $settings['share_type'] ) ) { + $this->share_type = $settings['share_type']; + } + + if ( 'official' == $this->button_style ) { + $this->smart = true; + } else { + $this->smart = false; + } + + } + + public function get_name() { + return __( 'Skype', 'jetpack' ); + } + + public function get_display( $post ) { + if ( $this->smart ) { + $skype_share_html = sprintf( + '<div class="skype-share" data-href="%1$s" data-lang="%2$s" data-style="small" data-source="jetpack" ></div>', + esc_attr( $this->get_share_url( $post->ID ) ), + 'en-US' + ); + return $skype_share_html; + } + + /** This filter is already documented in modules/sharedaddy/sharing-sources.php */ + if ( apply_filters( 'jetpack_register_post_for_share_counts', true, $post->ID, 'skype' ) ) { + sharing_register_post_for_share_counts( $post->ID ); + } + return $this->get_link( + $this->get_process_request_url( $post->ID ), _x( 'Skype', 'share to', 'jetpack' ), __( 'Click to share on Skype', 'jetpack' ), 'share=skype', 'sharing-skype-' . $post->ID ); + } + + public function process_request( $post, array $post_data ) { + $skype_url = sprintf( + 'https://web.skype.com/share?url=%1$s&lang=%2$s=&source=jetpack', + rawurlencode( $this->get_share_url( $post->ID ) ), + 'en-US' + ); + + // Record stats + parent::process_request( $post, $post_data ); + + // Redirect to Skype + wp_redirect( $skype_url ); + die(); + } + + public function display_footer() { + if ( $this->smart ) : + ?> + <script> + (function(r, d, s) { + r.loadSkypeWebSdkAsync = r.loadSkypeWebSdkAsync || function(p) { + var js, sjs = d.getElementsByTagName(s)[0]; + if (d.getElementById(p.id)) { return; } + js = d.createElement(s); + js.id = p.id; + js.src = p.scriptToLoad; + js.onload = p.callback + sjs.parentNode.insertBefore(js, sjs); + }; + var p = { + scriptToLoad: 'https://swx.cdn.skype.com/shared/v/latest/skypewebsdk.js', + id: 'skype_web_sdk' + }; + r.loadSkypeWebSdkAsync(p); + })(window, document, 'script'); + </script> + <?php + else : + $this->js_dialog( $this->shortname, array( 'width' => 305, 'height' => 665 ) ); + endif; + } +} |