794 lines
23 KiB
PHP
794 lines
23 KiB
PHP
<?php
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include_once dirname( __FILE__ ).'/sharing-sources.php';
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define( 'WP_SHARING_PLUGIN_VERSION', JETPACK__VERSION );
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class Sharing_Service {
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private $global = false;
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public $default_sharing_label = '';
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public function __construct() {
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$this->default_sharing_label = __( 'Share this:', 'jetpack' );
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}
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/**
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* Gets a generic list of all services, without any config
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*/
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public function get_all_services_blog() {
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$options = get_option( 'sharing-options' );
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$all = $this->get_all_services();
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$services = array();
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foreach ( $all AS $id => $name ) {
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if ( isset( $all[$id] ) ) {
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$config = array();
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// Pre-load custom modules otherwise they won't know who they are
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if ( substr( $id, 0, 7 ) == 'custom-' && is_array( $options[$id] ) )
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$config = $options[$id];
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$services[$id] = new $all[$id]( $id, $config );
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}
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}
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return $services;
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}
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/**
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* Gets a list of all available service names and classes
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*/
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public function get_all_services( $include_custom = true ) {
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// Default services
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// if you update this list, please update the REST API tests
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// in bin/tests/api/suites/SharingTest.php
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$services = array(
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'email' => 'Share_Email',
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'print' => 'Share_Print',
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'facebook' => 'Share_Facebook',
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'linkedin' => 'Share_LinkedIn',
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'reddit' => 'Share_Reddit',
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'twitter' => 'Share_Twitter',
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'press-this' => 'Share_PressThis',
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'google-plus-1' => 'Share_GooglePlus1',
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'tumblr' => 'Share_Tumblr',
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'pinterest' => 'Share_Pinterest',
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'pocket' => 'Share_Pocket',
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'skype' => 'Share_Skype',
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);
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if ( $include_custom ) {
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// Add any custom services in
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$options = $this->get_global_options();
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foreach ( (array) $options['custom'] AS $custom_id ) {
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$services[$custom_id] = 'Share_Custom';
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}
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}
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/**
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* Filters the list of available Sharing Services.
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*
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* @module sharedaddy
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*
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* @since 1.1.0
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*
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* @param array $services Array of all available Sharing Services.
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*/
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return apply_filters( 'sharing_services', $services );
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}
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public function new_service( $label, $url, $icon ) {
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// Validate
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$label = trim( wp_html_excerpt( wp_kses( $label, array() ), 30 ) );
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$url = trim( esc_url_raw( $url ) );
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$icon = trim( esc_url_raw( $icon ) );
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if ( $label && $url && $icon ) {
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$options = get_option( 'sharing-options' );
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if ( !is_array( $options ) )
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$options = array();
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$service_id = 'custom-'.time();
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// Add a new custom service
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$options['global']['custom'][] = $service_id;
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if ( false !== $this->global ) {
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$this->global['custom'][] = $service_id;
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}
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update_option( 'sharing-options', $options );
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// Create a custom service and set the options for it
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$service = new Share_Custom( $service_id, array( 'name' => $label, 'url' => $url, 'icon' => $icon ) );
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$this->set_service( $service_id, $service );
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// Return the service
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return $service;
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}
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return false;
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}
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public function delete_service( $service_id ) {
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$options = get_option( 'sharing-options' );
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if ( isset( $options[$service_id] ) )
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unset( $options[$service_id] );
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$key = array_search( $service_id, $options['global']['custom'] );
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if ( $key !== false )
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unset( $options['global']['custom'][$key] );
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update_option( 'sharing-options', $options );
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return true;
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}
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public function set_blog_services( array $visible, array $hidden ) {
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$services = $this->get_all_services();
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// Validate the services
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$available = array_keys( $services );
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// Only allow services that we have defined
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$hidden = array_intersect( $hidden, $available );
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$visible = array_intersect( $visible, $available );
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// Ensure we don't have the same ones in hidden and visible
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$hidden = array_diff( $hidden, $visible );
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/**
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* Control the state of the list of sharing services.
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*
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* @module sharedaddy
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*
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* @since 1.1.0
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*
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* @param array $args {
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* Array of options describing the state of the sharing services.
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*
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* @type array $services List of all available service names and classes.
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* @type array $available Validated list of all available service names and classes.
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* @type array $hidden List of services hidden behind a "More" button.
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* @type array $visible List of visible services.
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* @type array $this->get_blog_services() Array of Sharing Services currently enabled.
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* }
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*/
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do_action( 'sharing_get_services_state', array(
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'services' => $services,
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'available' => $available,
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'hidden' => $hidden,
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'visible' => $visible,
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'currently_enabled' => $this->get_blog_services()
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) );
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update_option( 'sharing-services', array( 'visible' => $visible, 'hidden' => $hidden ) );
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}
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public function get_blog_services() {
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$options = get_option( 'sharing-options' );
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$enabled = get_option( 'sharing-services' );
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$services = $this->get_all_services();
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if ( !is_array( $options ) )
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$options = array( 'global' => $this->get_global_options() );
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$global = $options['global'];
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// Default services
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if ( ! is_array( $enabled ) ) {
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$enabled = array(
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'visible' => array(),
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'hidden' => array()
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);
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/**
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* Filters the list of default Sharing Services.
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*
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* @module sharedaddy
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*
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* @since 1.1.0
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*
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* @param array $enabled Array of default Sharing Services.
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*/
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$enabled = apply_filters( 'sharing_default_services', $enabled );
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}
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// Cleanup after any filters that may have produced duplicate services
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$enabled['visible'] = array_unique( $enabled['visible'] );
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$enabled['hidden'] = array_unique( $enabled['hidden'] );
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// Form the enabled services
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$blog = array( 'visible' => array(), 'hidden' => array() );
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foreach ( $blog AS $area => $stuff ) {
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foreach ( (array)$enabled[$area] AS $service ) {
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if ( isset( $services[$service] ) ) {
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$blog[$area][$service] = new $services[$service]( $service, array_merge( $global, isset( $options[$service] ) ? $options[$service] : array() ) );
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}
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}
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}
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/**
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* Filters the list of enabled Sharing Services.
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*
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* @module sharedaddy
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*
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* @since 1.1.0
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*
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* @param array $blog Array of enabled Sharing Services.
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*/
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$blog = apply_filters( 'sharing_services_enabled', $blog );
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// Add CSS for NASCAR
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if ( count( $blog['visible'] ) || count( $blog['hidden'] ) )
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add_filter( 'post_flair_block_css', 'post_flair_service_enabled_sharing' );
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// Convenience for checking if a service is present
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$blog['all'] = array_flip( array_merge( array_keys( $blog['visible'] ), array_keys( $blog['hidden'] ) ) );
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return $blog;
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}
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public function get_service( $service_name ) {
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$services = $this->get_blog_services();
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if ( isset( $services['visible'][$service_name] ) )
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return $services['visible'][$service_name];
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if ( isset( $services['hidden'][$service_name] ) )
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return $services['hidden'][$service_name];
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return false;
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}
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public function set_global_options( $data ) {
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$options = get_option( 'sharing-options' );
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// No options yet
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if ( !is_array( $options ) )
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$options = array();
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// Defaults
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$options['global'] = array(
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'button_style' => 'icon-text',
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'sharing_label' => $this->default_sharing_label,
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'open_links' => 'same',
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'show' => array(),
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'custom' => isset( $options['global']['custom'] ) ? $options['global']['custom'] : array()
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);
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/**
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* Filters global sharing settings.
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*
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* @module sharedaddy
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*
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* @since 1.1.0
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*
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* @param array $options['global'] Array of global sharing settings.
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*/
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$options['global'] = apply_filters( 'sharing_default_global', $options['global'] );
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// Validate options and set from our data
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if ( isset( $data['button_style'] ) && in_array( $data['button_style'], array( 'icon-text', 'icon', 'text', 'official' ) ) )
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$options['global']['button_style'] = $data['button_style'];
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if ( isset( $data['sharing_label'] ) ) {
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if ( $this->default_sharing_label === $data['sharing_label'] ) {
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$options['global']['sharing_label'] = false;
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} else {
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$options['global']['sharing_label'] = trim( wp_kses( stripslashes( $data['sharing_label'] ), array() ) );
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}
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}
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if ( isset( $data['open_links'] ) && in_array( $data['open_links'], array( 'new', 'same' ) ) )
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$options['global']['open_links'] = $data['open_links'];
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$shows = array_values( get_post_types( array( 'public' => true ) ) );
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$shows[] = 'index';
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if ( isset( $data['show'] ) ) {
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if ( is_scalar( $data['show'] ) ) {
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switch ( $data['show'] ) {
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case 'posts' :
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$data['show'] = array( 'post', 'page' );
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break;
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case 'index' :
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$data['show'] = array( 'index' );
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break;
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case 'posts-index' :
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$data['show'] = array( 'post', 'page', 'index' );
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break;
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}
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}
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if ( $data['show'] = array_intersect( $data['show'], $shows ) ) {
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$options['global']['show'] = $data['show'];
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}
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}
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update_option( 'sharing-options', $options );
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return $options['global'];
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}
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public function get_global_options() {
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if ( $this->global === false ) {
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$options = get_option( 'sharing-options' );
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if ( is_array( $options ) && isset( $options['global'] ) )
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$this->global = $options['global'];
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else
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$this->global = $this->set_global_options( $options['global'] );
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}
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if ( ! isset( $this->global['show'] ) ) {
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$this->global['show'] = array( 'post', 'page' );
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} elseif ( is_scalar( $this->global['show'] ) ) {
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switch ( $this->global['show'] ) {
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case 'posts' :
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$this->global['show'] = array( 'post', 'page' );
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break;
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case 'index' :
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$this->global['show'] = array( 'index' );
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break;
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case 'posts-index' :
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$this->global['show'] = array( 'post', 'page', 'index' );
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break;
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}
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}
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if ( false === $this->global['sharing_label'] ) {
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$this->global['sharing_label'] = $this->default_sharing_label;
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}
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return $this->global;
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}
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public function set_service( $id, Sharing_Source $service ) {
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// Update the options for this service
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$options = get_option( 'sharing-options' );
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// No options yet
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if ( ! is_array( $options ) ) {
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$options = array();
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}
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/**
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* Get the state of a sharing button.
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*
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* @module sharedaddy
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*
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* @since 1.1.0
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*
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* @param array $args {
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* State of a sharing button.
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*
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* @type string $id Service ID.
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* @type array $options Array of all sharing options.
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* @type array $service Details about a service.
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* }
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*/
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do_action( 'sharing_get_button_state', array( 'id' => $id, 'options' => $options, 'service' => $service ) );
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$options[$id] = $service->get_options();
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update_option( 'sharing-options', array_filter( $options ) );
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}
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// Soon to come to a .org plugin near you!
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public function get_total( $service_name = false, $post_id = false, $_blog_id = false ) {
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global $wpdb, $blog_id;
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if ( !$_blog_id ) {
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$_blog_id = $blog_id;
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}
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if ( $service_name == false ) {
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if ( $post_id > 0 ) {
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// total number of shares for this post
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return (int) $wpdb->get_var( $wpdb->prepare( "SELECT SUM( count ) FROM sharing_stats WHERE blog_id = %d AND post_id = %d", $_blog_id, $post_id ) );
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} else {
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// total number of shares for this blog
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return (int) $wpdb->get_var( $wpdb->prepare( "SELECT SUM( count ) FROM sharing_stats WHERE blog_id = %d", $_blog_id ) );
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}
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}
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if ( $post_id > 0 )
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return (int) $wpdb->get_var( $wpdb->prepare( "SELECT SUM( count ) FROM sharing_stats WHERE blog_id = %d AND post_id = %d AND share_service = %s", $_blog_id, $post_id, $service_name ) );
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else
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return (int) $wpdb->get_var( $wpdb->prepare( "SELECT SUM( count ) FROM sharing_stats WHERE blog_id = %d AND share_service = %s", $_blog_id, $service_name ) );
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}
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public function get_services_total( $post_id = false ) {
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$totals = array();
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$services = $this->get_blog_services();
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if ( !empty( $services ) && isset( $services[ 'all' ] ) )
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foreach( $services[ 'all' ] as $key => $value ) {
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$totals[$key] = new Sharing_Service_Total( $key, $this->get_total( $key, $post_id ) );
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}
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usort( $totals, array( 'Sharing_Service_Total', 'cmp' ) );
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return $totals;
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}
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public function get_posts_total() {
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$totals = array();
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global $wpdb, $blog_id;
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$my_data = $wpdb->get_results( $wpdb->prepare( "SELECT post_id as id, SUM( count ) as total FROM sharing_stats WHERE blog_id = %d GROUP BY post_id ORDER BY count DESC ", $blog_id ) );
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if ( !empty( $my_data ) )
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foreach( $my_data as $row )
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$totals[] = new Sharing_Post_Total( $row->id, $row->total );
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usort( $totals, array( 'Sharing_Post_Total', 'cmp' ) );
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return $totals;
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}
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}
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class Sharing_Service_Total {
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public $id = '';
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public $name = '';
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public $service = '';
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public $total = 0;
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public function __construct( $id, $total ) {
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$services = new Sharing_Service();
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$this->id = esc_html( $id );
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$this->service = $services->get_service( $id );
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$this->total = (int) $total;
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$this->name = $this->service->get_name();
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}
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static function cmp( $a, $b ) {
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if ( $a->total == $b->total )
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return $a->name < $b->name;
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return $a->total < $b->total;
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}
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}
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class Sharing_Post_Total {
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public $id = 0;
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public $total = 0;
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public $title = '';
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public $url = '';
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public function __construct( $id, $total ) {
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$this->id = (int) $id;
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$this->total = (int) $total;
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$this->title = get_the_title( $this->id );
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$this->url = get_permalink( $this->id );
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}
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static function cmp( $a, $b ) {
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if ( $a->total == $b->total )
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return $a->id < $b->id;
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return $a->total < $b->total;
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}
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}
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function sharing_register_post_for_share_counts( $post_id ) {
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global $jetpack_sharing_counts;
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if ( ! isset( $jetpack_sharing_counts ) || ! is_array( $jetpack_sharing_counts ) )
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$jetpack_sharing_counts = array();
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$jetpack_sharing_counts[ (int) $post_id ] = get_permalink( $post_id );
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}
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function sharing_maybe_enqueue_scripts() {
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$sharer = new Sharing_Service();
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$global_options = $sharer->get_global_options();
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$enqueue = false;
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if ( is_singular() && in_array( get_post_type(), $global_options['show'] ) ) {
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$enqueue = true;
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} elseif ( in_array( 'index', $global_options['show'] ) && ( is_home() || is_front_page() || is_archive() || is_search() || in_array( get_post_type(), $global_options['show'] ) ) ) {
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$enqueue = true;
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}
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/**
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* Filter to decide when sharing scripts should be enqueued.
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*
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* @module sharedaddy
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*
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* @since 3.2.0
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*
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* @param bool $enqueue Decide if the sharing scripts should be enqueued.
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*/
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return (bool) apply_filters( 'sharing_enqueue_scripts', $enqueue );
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}
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function sharing_add_footer() {
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global $jetpack_sharing_counts;
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/**
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* Filter all JavaScript output by the sharing module.
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*
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* @module sharedaddy
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*
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* @since 1.1.0
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*
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* @param bool true Control whether the sharing module should add any JavaScript to the site. Default to true.
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*/
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if ( apply_filters( 'sharing_js', true ) && sharing_maybe_enqueue_scripts() ) {
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/**
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* Filter the display of sharing counts next to the sharing buttons.
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*
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* @module sharedaddy
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*
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* @since 3.2.0
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*
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* @param bool true Control the display of counters next to the sharing buttons. Default to true.
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*/
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if ( apply_filters( 'jetpack_sharing_counts', true ) && is_array( $jetpack_sharing_counts ) && count( $jetpack_sharing_counts ) ) :
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$sharing_post_urls = array_filter( $jetpack_sharing_counts );
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if ( $sharing_post_urls ) :
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?>
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<script type="text/javascript">
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window.WPCOM_sharing_counts = <?php echo json_encode( array_flip( $sharing_post_urls ) ); ?>;
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</script>
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<?php
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endif;
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endif;
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wp_enqueue_script( 'sharing-js' );
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$sharing_js_options = array(
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'lang' => get_base_recaptcha_lang_code(),
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/** This filter is documented in modules/sharedaddy/sharing-service.php */
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'counts' => apply_filters( 'jetpack_sharing_counts', true )
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);
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wp_localize_script( 'sharing-js', 'sharing_js_options', $sharing_js_options);
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}
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$sharer = new Sharing_Service();
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$enabled = $sharer->get_blog_services();
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foreach ( array_merge( $enabled['visible'], $enabled['hidden'] ) AS $service ) {
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$service->display_footer();
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}
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}
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function sharing_add_header() {
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$sharer = new Sharing_Service();
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$enabled = $sharer->get_blog_services();
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foreach ( array_merge( $enabled['visible'], $enabled['hidden'] ) AS $service ) {
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$service->display_header();
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}
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if ( count( $enabled['all'] ) > 0 && sharing_maybe_enqueue_scripts() ) {
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wp_enqueue_style( 'sharedaddy', plugin_dir_url( __FILE__ ) .'sharing.css', array(), JETPACK__VERSION );
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wp_enqueue_style( 'genericons' );
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}
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}
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add_action( 'wp_head', 'sharing_add_header', 1 );
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function sharing_process_requests() {
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global $post;
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// Only process if: single post and share=X defined
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if ( ( is_page() || is_single() ) && isset( $_GET['share'] ) ) {
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$sharer = new Sharing_Service();
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$service = $sharer->get_service( $_GET['share'] );
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if ( $service ) {
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$service->process_request( $post, $_POST );
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}
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}
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}
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add_action( 'template_redirect', 'sharing_process_requests', 9 );
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function sharing_display( $text = '', $echo = false ) {
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global $post, $wp_current_filter;
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if ( empty( $post ) )
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return $text;
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if ( ( is_preview() || is_admin() ) && ! ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
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return $text;
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}
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// Don't output flair on excerpts
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if ( in_array( 'get_the_excerpt', (array) $wp_current_filter ) ) {
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return $text;
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}
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// Don't allow flair to be added to the_content more than once (prevent infinite loops)
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$done = false;
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foreach ( $wp_current_filter as $filter ) {
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if ( 'the_content' == $filter ) {
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if ( $done )
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return $text;
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else
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$done = true;
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}
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}
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// check whether we are viewing the front page and whether the front page option is checked
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$options = get_option( 'sharing-options' );
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$display_options = $options['global']['show'];
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if ( is_front_page() && ( is_array( $display_options ) && ! in_array( 'index', $display_options ) ) )
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return $text;
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if ( is_attachment() && in_array( 'the_excerpt', (array) $wp_current_filter ) ) {
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// Many themes run the_excerpt() conditionally on an attachment page, then run the_content().
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// We only want to output the sharing buttons once. Let's stick with the_content().
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return $text;
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}
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$sharer = new Sharing_Service();
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$global = $sharer->get_global_options();
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$show = false;
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if ( !is_feed() ) {
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if ( is_singular() && in_array( get_post_type(), $global['show'] ) ) {
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$show = true;
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} elseif ( in_array( 'index', $global['show'] ) && ( is_home() || is_front_page() || is_archive() || is_search() || in_array( get_post_type(), $global['show'] ) ) ) {
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$show = true;
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}
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}
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/**
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* Filter to decide if sharing buttons should be displayed.
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*
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* @module sharedaddy
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*
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* @since 1.1.0
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*
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* @param bool $show Should the sharing buttons be displayed.
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* @param WP_Post $post The post to share.
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*/
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$show = apply_filters( 'sharing_show', $show, $post );
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// Disabled for this post?
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$switched_status = get_post_meta( $post->ID, 'sharing_disabled', false );
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if ( !empty( $switched_status ) )
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$show = false;
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// Private post?
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$post_status = get_post_status( $post->ID );
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if ( 'private' === $post_status ) {
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$show = false;
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}
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// Allow to be used on P2 ajax requests for latest posts.
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if ( defined( 'DOING_AJAX' ) && DOING_AJAX && isset( $_REQUEST['action'] ) && 'get_latest_posts' == $_REQUEST['action'] )
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$show = true;
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$sharing_content = '';
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if ( $show ) {
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/**
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* Filters the list of enabled Sharing Services.
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*
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* @module sharedaddy
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*
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* @since 2.2.3
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*
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* @param array $sharer->get_blog_services() Array of Sharing Services currently enabled.
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*/
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$enabled = apply_filters( 'sharing_enabled', $sharer->get_blog_services() );
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if ( count( $enabled['all'] ) > 0 ) {
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global $post;
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$dir = get_option( 'text_direction' );
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// Wrapper
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$sharing_content .= '<div class="sharedaddy sd-sharing-enabled"><div class="robots-nocontent sd-block sd-social sd-social-' . $global['button_style'] . ' sd-sharing">';
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if ( $global['sharing_label'] != '' )
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$sharing_content .= '<h3 class="sd-title">' . $global['sharing_label'] . '</h3>';
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$sharing_content .= '<div class="sd-content"><ul>';
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// Visible items
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$visible = '';
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foreach ( $enabled['visible'] as $id => $service ) {
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// Individual HTML for sharing service
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$visible .= '<li class="share-' . $service->get_class() . '">' . $service->get_display( $post ) . '</li>';
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}
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$parts = array();
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$parts[] = $visible;
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if ( count( $enabled['hidden'] ) > 0 ) {
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if ( count( $enabled['visible'] ) > 0 )
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$expand = __( 'More', 'jetpack' );
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else
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$expand = __( 'Share', 'jetpack' );
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$parts[] = '<li><a href="#" class="sharing-anchor sd-button share-more"><span>'.$expand.'</span></a></li>';
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}
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if ( $dir == 'rtl' )
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$parts = array_reverse( $parts );
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$sharing_content .= implode( '', $parts );
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$sharing_content .= '<li class="share-end"></li></ul>';
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if ( count( $enabled['hidden'] ) > 0 ) {
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$sharing_content .= '<div class="sharing-hidden"><div class="inner" style="display: none;';
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if ( count( $enabled['hidden'] ) == 1 )
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$sharing_content .= 'width:150px;';
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$sharing_content .= '">';
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if ( count( $enabled['hidden'] ) == 1 )
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$sharing_content .= '<ul style="background-image:none;">';
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else
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$sharing_content .= '<ul>';
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$count = 1;
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foreach ( $enabled['hidden'] as $id => $service ) {
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// Individual HTML for sharing service
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$sharing_content .= '<li class="share-'.$service->get_class().'">';
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$sharing_content .= $service->get_display( $post );
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$sharing_content .= '</li>';
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if ( ( $count % 2 ) == 0 )
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$sharing_content .= '<li class="share-end"></li>';
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$count ++;
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}
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// End of wrapper
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$sharing_content .= '<li class="share-end"></li></ul></div></div>';
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}
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$sharing_content .= '</div></div></div>';
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// Register our JS
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if ( defined( 'JETPACK__VERSION' ) ) {
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$ver = JETPACK__VERSION;
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} else {
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$ver = '20141212';
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}
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wp_register_script( 'sharing-js', plugin_dir_url( __FILE__ ).'sharing.js', array( 'jquery' ), $ver );
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add_action( 'wp_footer', 'sharing_add_footer' );
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}
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}
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/**
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* Filters the content markup of the Jetpack sharing links
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*
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* @module sharedaddy
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*
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* @since 3.8.0
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*
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* @param string $sharing_content Content markup of the Jetpack sharing links
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*/
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$sharing_markup = apply_filters( 'jetpack_sharing_display_markup', $sharing_content );
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if ( $echo )
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echo $text . $sharing_markup;
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else
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return $text . $sharing_markup;
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}
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add_filter( 'the_content', 'sharing_display', 19 );
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add_filter( 'the_excerpt', 'sharing_display', 19 );
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function get_base_recaptcha_lang_code() {
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$base_recaptcha_lang_code_mapping = array(
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'en' => 'en',
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'nl' => 'nl',
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'fr' => 'fr',
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'fr-be' => 'fr',
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'fr-ca' => 'fr',
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'fr-ch' => 'fr',
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'de' => 'de',
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'pt' => 'pt',
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'pt-br' => 'pt',
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'ru' => 'ru',
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'es' => 'es',
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'tr' => 'tr'
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);
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$blog_lang_code = function_exists( 'get_blog_lang_code' ) ? get_blog_lang_code() : get_bloginfo( 'language' );
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if( isset( $base_recaptcha_lang_code_mapping[ $blog_lang_code ] ) )
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return $base_recaptcha_lang_code_mapping[ $blog_lang_code ];
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// if no base mapping is found return default 'en'
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return 'en';
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}
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