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<?php |
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/** |
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* Network |
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* |
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* @package GamiPress\Network |
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* @author GamiPress <contact@gamipress.com>, Ruben Garcia <rubengcdev@gmail.com> |
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* @since 1.4.0 |
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*/ |
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// Exit if accessed directly |
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if( !defined( 'ABSPATH' ) ) exit; |
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|
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/** |
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* Initializes GamiPress on multisite installs |
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* |
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* @since 1.4.0 |
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*/ |
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function gamipress_init_multisite() { |
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|
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global $wpdb; |
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|
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if( is_multisite() ) { |
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|
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// Update GamiPress database if network wide active |
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if( gamipress_is_network_wide_active() ) { |
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|
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// Setup WordPress database tables |
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GamiPress()->db->posts = $wpdb->base_prefix . 'posts'; |
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GamiPress()->db->postmeta = $wpdb->base_prefix . 'postmeta'; |
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GamiPress()->db->users = $wpdb->base_prefix . 'users'; |
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GamiPress()->db->usermeta = $wpdb->base_prefix . 'usermeta'; |
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|
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// Setup GamiPress database tables |
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GamiPress()->db->logs = $wpdb->base_prefix . 'gamipress_logs'; |
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GamiPress()->db->logs_meta = $wpdb->base_prefix . 'gamipress_logs_meta'; |
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GamiPress()->db->user_earnings = $wpdb->base_prefix . 'gamipress_user_earnings'; |
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GamiPress()->db->user_earnings_meta = $wpdb->base_prefix . 'gamipress_user_earnings_meta'; |
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|
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} |
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|
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} |
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|
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} |
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add_action( 'gamipress_init', 'gamipress_init_multisite', 1 ); |
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|
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/** |
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* Create array of blog ids in network |
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* |
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* @since 1.0.0 |
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* |
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* @return array Array of blog_ids |
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*/ |
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function gamipress_get_network_site_ids() { |
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|
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global $wpdb; |
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|
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$cache = gamipress_get_cache( 'gamipress_blog_ids', false, false ); |
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|
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if( is_multisite() ) { |
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|
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// If result already cached, return it |
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if( is_array( $cache ) ) { |
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$blog_ids = $cache; |
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} else { |
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$blog_ids = $wpdb->get_results( "SELECT blog_id FROM " . $wpdb->base_prefix . "blogs" ); |
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|
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gamipress_set_cache( 'gamipress_blog_ids', $blog_ids ); |
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} |
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foreach ($blog_ids as $key => $value ) { |
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$sites[] = $value->blog_id; |
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} |
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|
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} else { |
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$sites[] = get_current_blog_id(); |
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} |
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|
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return $sites; |
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|
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} |
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|
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/** |
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* Replace per site queries to root site when GamiPress is active network wide |
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* |
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* @since 1.4.0 |
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* |
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* @param string $request |
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* @param WP_Query $wp_query |
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* |
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* @return string |
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*/ |
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function gamipress_network_wide_post_request( $request, $wp_query ) { |
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|
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global $wpdb; |
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|
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// If GamiPress is active network wide and we are not in main site, then filter all queries to our post types |
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if( |
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gamipress_is_network_wide_active() |
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&& ! is_main_site() |
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&& isset( $wp_query->query_vars['post_type'] ) |
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) { |
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|
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$post_type = $wp_query->query_vars['post_type']; |
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|
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if( is_array( $post_type ) ) { |
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$post_type = $post_type[0]; |
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} |
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|
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if( |
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in_array( $post_type, array( 'points-type', 'achievement-type', 'rank-type' ) ) |
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|| in_array( $post_type, gamipress_get_requirement_types_slugs() ) |
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|| in_array( $post_type, gamipress_get_achievement_types_slugs() ) |
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|| in_array( $post_type, gamipress_get_rank_types_slugs() ) |
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) { |
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|
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// Replace {prefix}{site}posts to {prefix}posts |
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$request = str_replace( $wpdb->posts, "{$wpdb->base_prefix}posts", $request ); |
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|
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// Replace {prefix}{site}postmeta to {prefix}postmeta |
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$request = str_replace( $wpdb->postmeta, "{$wpdb->base_prefix}postmeta", $request ); |
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|
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} |
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|
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} |
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|
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return $request; |
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|
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} |
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add_filter( 'posts_request', 'gamipress_network_wide_post_request', 10, 2 ); |
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|
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/** |
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* Check if GamiPress is network wide active |
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* |
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* @since 1.4.0 |
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* |
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* @return bool |
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*/ |
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function gamipress_is_network_wide_active() { |
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|
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// Available filter to disable network data centralization |
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if( apply_filters( 'gamipress_disable_network_data_centralization', false ) ) { |
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GamiPress()->network_wide_active = false; |
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return false; |
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} |
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|
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if( GamiPress()->network_wide_active === null ) { |
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|
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if( ! is_multisite() ) { |
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|
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// Set to false if not is a multisite install |
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GamiPress()->network_wide_active = false; |
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|
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} else { |
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|
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// Normally the is_plugin_active_for_network() function is only available in the admin area |
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if ( ! function_exists( 'is_plugin_active_for_network' ) ) { |
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require_once ABSPATH . '/wp-admin/includes/plugin.php'; |
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} |
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|
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GamiPress()->network_wide_active = is_plugin_active_for_network( 'gamipress/gamipress.php' ); |
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} |
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|
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} |
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|
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return GamiPress()->network_wide_active; |
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|
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} |
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|
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/** |
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* Check if a plugin is active on any site of network |
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* |
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* @since 1.4.8 |
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* |
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* @param string $plugin Path to the main plugin file from plugins directory. |
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* |
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* @return bool |
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*/ |
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function gamipress_is_plugin_active_on_network( $plugin ) { |
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|
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$active_sites = gamipress_get_plugin_active_sites( $plugin ); |
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|
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return ! empty( $active_sites ); |
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|
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} |
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|
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/** |
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* Get all sites a plugin is active |
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* |
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* @since 1.4.8 |
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* |
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* @param string $plugin Path to the main plugin file from plugins directory. |
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* |
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* @return array |
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*/ |
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function gamipress_get_plugin_active_sites( $plugin ) { |
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|
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// Bail if not is a multisite install |
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if( ! is_multisite() ) { |
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return array( get_current_blog_id() ); |
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} |
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|
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// If plugin is active network wide, return all sites |
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if( is_plugin_active_for_network( $plugin ) ) { |
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return gamipress_get_network_site_ids(); |
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} |
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|
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$sites_active = array(); |
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|
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// Store a copy of the original ID for later |
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$blog_id = get_current_blog_id(); |
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|
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// Loop through all sites |
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foreach( gamipress_get_network_site_ids() as $site_blog_id ) { |
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|
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// Get active plugins in this site and check if plugin is active |
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$active_plugins = gamipress_get_active_plugins_in_site( $site_blog_id ); |
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|
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if( in_array( $plugin, $active_plugins, true ) ) { |
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$sites_active[] = $site_blog_id; |
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} |
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|
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} |
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|
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// Restore the original blog so the sky doesn't fall |
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if ( $blog_id != get_current_blog_id() && is_multisite() ) { |
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restore_current_blog(); |
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} |
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|
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return $sites_active; |
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|
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} |
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|
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/** |
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* Get active plugins in a site (used to cache results) |
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* |
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* @since 1.4.8 |
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* |
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* @param int $site_blog_id Site ID. |
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* |
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* @return array |
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*/ |
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function gamipress_get_active_plugins_in_site( $site_blog_id = null ) { |
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|
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if( $site_blog_id === null ) { |
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$site_blog_id = get_current_blog_id(); |
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} |
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|
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$cache = gamipress_get_cache( 'gamipress_active_plugins', array(), false ); |
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|
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if( ! is_array( $cache ) ) { |
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$cache = array(); |
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} |
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|
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// If result already cached, return it |
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if( isset( $cache[$site_blog_id] ) ) { |
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return $cache[$site_blog_id]; |
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} |
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|
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// Store a copy of the original ID for later |
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$blog_id = get_current_blog_id(); |
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|
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// If we're polling a different blog, switch to it |
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if ( $blog_id != $site_blog_id ) { |
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switch_to_blog( $site_blog_id ); |
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} |
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|
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// Get active plugins in this site |
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$cache[$site_blog_id] = (array) get_option( 'active_plugins', array() ); |
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|
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// Restore the original blog |
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if ( $blog_id != $site_blog_id && is_multisite() ) { |
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restore_current_blog(); |
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} |
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|
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gamipress_set_cache( 'gamipress_active_plugins', $cache ); |
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|
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return $cache[$site_blog_id]; |
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|
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} |
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|
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/** |
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* On save settings, also update GamiPress site option to make it network wide accessible |
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* |
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* @since 1.4.0 |
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* |
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* @param string $override |
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* @param mixed $options |
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* @param CMB2 $cmb |
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* |
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* @return mixed |
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*/ |
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function gamipress_save_network_settings( $override, $options, $cmb ) { |
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|
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if( gamipress_is_network_wide_active() ) { |
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// Set options as network option |
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update_site_option( 'gamipress_settings', $options ); |
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} |
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|
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return $override; |
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|
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} |
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add_action( 'cmb2_override_option_save_gamipress_settings', 'gamipress_save_network_settings', 10, 3 ); |
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|
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/** |
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* Filter the post edit link to return edit link from main site |
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* |
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* @since 1.4.0 |
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* |
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* @param string $link The edit link. |
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* @param int $post_id Post ID. |
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* @param string $context The link context. If set to 'display' then ampersands are encoded. |
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* |
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* @return string |
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*/ |
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function gamipress_main_site_edit_post_link( $link, $post_id, $context ) { |
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|
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if( ! gamipress_is_network_wide_active() || is_main_site() ) { |
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return $link; |
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} |
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|
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// Try to get the post type of current site |
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$post_type = get_post_type( $post_id ); |
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|
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if( ! $post_type ) { |
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// If this post not exists on current site, then get his post type from main site |
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$post_type = gamipress_get_post_type( $post_id ); |
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} |
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|
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if( |
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in_array( $post_type, array( 'points-type', 'achievement-type', 'rank-type' ) ) |
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|| in_array( $post_type, gamipress_get_requirement_types_slugs() ) |
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|| in_array( $post_type, gamipress_get_achievement_types_slugs() ) |
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|| in_array( $post_type, gamipress_get_rank_types_slugs() ) |
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) { |
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|
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$post_type_object = get_post_type_object( $post_type ); |
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|
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if ( 'display' == $context ) |
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$action = '&action=edit'; |
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else |
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$action = '&action=edit'; |
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|
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$link = get_admin_url( get_main_site_id(), sprintf( $post_type_object->_edit_link . $action, $post_id ) ); |
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} |
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|
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return $link; |
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|
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} |
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add_filter( 'get_edit_post_link', 'gamipress_main_site_edit_post_link', 10, 3 ); |
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|
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/** |
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* Override CMB2 can save function to avoid issues on multisite installs |
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* |
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* @since 1.4.9 |
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* |
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* @param bool $can_save |
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* @param object $cmb |
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* |
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* @return bool |
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*/ |
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function gamipress_network_can_save_meta_boxes( $can_save, $cmb ) { |
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|
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global $post; |
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|
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if( is_multisite() && $post ) { |
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|
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// Custom can save check |
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$can_save = ( |
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$cmb->prop( 'save_fields' ) |
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// check nonce |
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&& isset( $_POST[ $cmb->nonce() ] ) |
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&& wp_verify_nonce( $_POST[ $cmb->nonce() ], $cmb->nonce() ) |
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// check if autosave |
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&& ! ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) |
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// get the metabox types & compare it to this type |
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&& ( in_array( $post->post_type, $cmb->box_types() ) ) |
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// Don't do updates during a switch-to-blog instance. |
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//&& ! ( is_multisite() && ms_is_switched() ) // Removed, ms_is_switched() always returns true |
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); |
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|
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} |
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|
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return $can_save; |
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|
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} |
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add_filter( 'cmb2_can_save', 'gamipress_network_can_save_meta_boxes', 10, 2 ); |
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|
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/** |
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* Force to clean switched sites global to avoid issues with other plugins (since wp_restore_blog() doesn't cleans it) |
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* |
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* @since 1.5.7 |
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*/ |
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function gamipress_fix_network_wp_insert_post() { |
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|
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if ( is_multisite() && ms_is_switched() ) { |
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// Force to clean switched sites global |
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$GLOBALS['_wp_switched_stack'] = array(); |
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} |
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|
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} |
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add_action( 'wp_insert_post', 'gamipress_fix_network_wp_insert_post', 9 ); |
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|
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/** |
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* Switch to main site |
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* |
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* @since 1.6.3 |
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* @updated 2.1.0 Update the $gamipress_original_blog_id global var |
| 406 |
* |
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* @return int The blog ID before switch to main site |
| 408 |
*/ |
| 409 |
function gamipress_switch_to_main_site() { |
| 410 |
|
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global $gamipress_original_blog_id; |
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|
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$gamipress_original_blog_id = get_current_blog_id(); |
| 414 |
|
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// Switch to main site if not already on main site |
| 416 |
if( ! is_main_site() ) { |
| 417 |
switch_to_blog( get_main_site_id() ); |
| 418 |
} |
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|
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return $gamipress_original_blog_id; |
| 421 |
|
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} |
| 423 |
|
| 424 |
/** |
| 425 |
* Switch to main site just if GamiPress is network wide active |
| 426 |
* |
| 427 |
* @since 1.6.3 |
| 428 |
* |
| 429 |
* @return int The blog ID before switch to main site |
| 430 |
*/ |
| 431 |
function gamipress_switch_to_main_site_if_network_wide_active() { |
| 432 |
|
| 433 |
// Switch to main site if GamiPress is network wide active |
| 434 |
if( gamipress_is_network_wide_active() ) { |
| 435 |
return gamipress_switch_to_main_site(); |
| 436 |
} |
| 437 |
|
| 438 |
return get_current_blog_id(); |
| 439 |
|
| 440 |
} |
| 441 |
|
| 442 |
/** |
| 443 |
* Get the original site ID even if GamiPress has switched to main site |
| 444 |
* |
| 445 |
* @since 2.1.0 |
| 446 |
* |
| 447 |
* @return int The blog ID before switch to main site |
| 448 |
*/ |
| 449 |
function gamipress_get_original_site_id() { |
| 450 |
|
| 451 |
global $gamipress_original_blog_id; |
| 452 |
|
| 453 |
return ( $gamipress_original_blog_id ? $gamipress_original_blog_id : get_current_blog_id() ); |
| 454 |
|
| 455 |
} |