← All changes | includes/network.php +455 -0 7.9.9.2 → 8.0.5 View file →

		@@ -1,0 +1,455 @@
	1	+<?php
	2	+/**
	3	+ * Network
	4	+ *
	5	+ * @package GamiPress\Network
	6	+ * @author GamiPress <[email protected]>, Ruben Garcia <[email protected]>
	7	+ * @since 1.4.0
	8	+ */
	9	+// Exit if accessed directly
	10	+if( !defined( 'ABSPATH' ) ) exit;
	11	+
	12	+/**
	13	+ * Initializes GamiPress on multisite installs
	14	+ *
	15	+ * @since 1.4.0
	16	+ */
	17	+function gamipress_init_multisite() {
	18	+
	19	+ global $wpdb;
	20	+
	21	+ if( is_multisite() ) {
	22	+
	23	+ // Update GamiPress database if network wide active
	24	+ if( gamipress_is_network_wide_active() ) {
	25	+
	26	+ // Setup WordPress database tables
	27	+ GamiPress()->db->posts = $wpdb->base_prefix . 'posts';
	28	+ GamiPress()->db->postmeta = $wpdb->base_prefix . 'postmeta';
	29	+ GamiPress()->db->users = $wpdb->base_prefix . 'users';
	30	+ GamiPress()->db->usermeta = $wpdb->base_prefix . 'usermeta';
	31	+
	32	+ // Setup GamiPress database tables
	33	+ GamiPress()->db->logs = $wpdb->base_prefix . 'gamipress_logs';
	34	+ GamiPress()->db->logs_meta = $wpdb->base_prefix . 'gamipress_logs_meta';
	35	+ GamiPress()->db->user_earnings = $wpdb->base_prefix . 'gamipress_user_earnings';
	36	+ GamiPress()->db->user_earnings_meta = $wpdb->base_prefix . 'gamipress_user_earnings_meta';
	37	+
	38	+ }
	39	+
	40	+ }
	41	+
	42	+}
	43	+add_action( 'gamipress_init', 'gamipress_init_multisite', 1 );
	44	+
	45	+/**
	46	+ * Create array of blog ids in network
	47	+ *
	48	+ * @since 1.0.0
	49	+ *
	50	+ * @return array Array of blog_ids
	51	+ */
	52	+function gamipress_get_network_site_ids() {
	53	+
	54	+ global $wpdb;
	55	+
	56	+ $cache = gamipress_get_cache( 'gamipress_blog_ids', false, false );
	57	+
	58	+ if( is_multisite() ) {
	59	+
	60	+ // If result already cached, return it
	61	+ if( is_array( $cache ) ) {
	62	+ $blog_ids = $cache;
	63	+ } else {
	64	+ $blog_ids = $wpdb->get_results( "SELECT blog_id FROM " . $wpdb->base_prefix . "blogs" );
	65	+
	66	+ gamipress_set_cache( 'gamipress_blog_ids', $blog_ids );
	67	+ }
	68	+ foreach ($blog_ids as $key => $value ) {
	69	+ $sites[] = $value->blog_id;
	70	+ }
	71	+
	72	+ } else {
	73	+ $sites[] = get_current_blog_id();
	74	+ }
	75	+
	76	+ return $sites;
	77	+
	78	+}
	79	+
	80	+/**
	81	+ * Replace per site queries to root site when GamiPress is active network wide
	82	+ *
	83	+ * @since 1.4.0
	84	+ *
	85	+ * @param string $request
	86	+ * @param WP_Query $wp_query
	87	+ *
	88	+ * @return string
	89	+ */
	90	+function gamipress_network_wide_post_request( $request, $wp_query ) {
	91	+
	92	+ global $wpdb;
	93	+
	94	+ // If GamiPress is active network wide and we are not in main site, then filter all queries to our post types
	95	+ if(
	96	+ gamipress_is_network_wide_active()
	97	+ && ! is_main_site()
	98	+ && isset( $wp_query->query_vars['post_type'] )
	99	+ ) {
	100	+
	101	+ $post_type = $wp_query->query_vars['post_type'];
	102	+
	103	+ if( is_array( $post_type ) ) {
	104	+ $post_type = $post_type[0];
	105	+ }
	106	+
	107	+ if(
	108	+ in_array( $post_type, array( 'points-type', 'achievement-type', 'rank-type' ) )
	109	+ || in_array( $post_type, gamipress_get_requirement_types_slugs() )
	110	+ || in_array( $post_type, gamipress_get_achievement_types_slugs() )
	111	+ || in_array( $post_type, gamipress_get_rank_types_slugs() )
	112	+ ) {
	113	+
	114	+ // Replace {prefix}{site}posts to {prefix}posts
	115	+ $request = str_replace( $wpdb->posts, "{$wpdb->base_prefix}posts", $request );
	116	+
	117	+ // Replace {prefix}{site}postmeta to {prefix}postmeta
	118	+ $request = str_replace( $wpdb->postmeta, "{$wpdb->base_prefix}postmeta", $request );
	119	+
	120	+ }
	121	+
	122	+ }
	123	+
	124	+ return $request;
	125	+
	126	+}
	127	+add_filter( 'posts_request', 'gamipress_network_wide_post_request', 10, 2 );
	128	+
	129	+/**
	130	+ * Check if GamiPress is network wide active
	131	+ *
	132	+ * @since 1.4.0
	133	+ *
	134	+ * @return bool
	135	+ */
	136	+function gamipress_is_network_wide_active() {
	137	+
	138	+ // Available filter to disable network data centralization
	139	+ if( apply_filters( 'gamipress_disable_network_data_centralization', false ) ) {
	140	+ GamiPress()->network_wide_active = false;
	141	+ return false;
	142	+ }
	143	+
	144	+ if( GamiPress()->network_wide_active === null ) {
	145	+
	146	+ if( ! is_multisite() ) {
	147	+
	148	+ // Set to false if not is a multisite install
	149	+ GamiPress()->network_wide_active = false;
	150	+
	151	+ } else {
	152	+
	153	+ // Normally the is_plugin_active_for_network() function is only available in the admin area
	154	+ if ( ! function_exists( 'is_plugin_active_for_network' ) ) {
	155	+ require_once ABSPATH . '/wp-admin/includes/plugin.php';
	156	+ }
	157	+
	158	+ GamiPress()->network_wide_active = is_plugin_active_for_network( 'gamipress/gamipress.php' );
	159	+ }
	160	+
	161	+ }
	162	+
	163	+ return GamiPress()->network_wide_active;
	164	+
	165	+}
	166	+
	167	+/**
	168	+ * Check if a plugin is active on any site of network
	169	+ *
	170	+ * @since 1.4.8
	171	+ *
	172	+ * @param string $plugin Path to the main plugin file from plugins directory.
	173	+ *
	174	+ * @return bool
	175	+ */
	176	+function gamipress_is_plugin_active_on_network( $plugin ) {
	177	+
	178	+ $active_sites = gamipress_get_plugin_active_sites( $plugin );
	179	+
	180	+ return ! empty( $active_sites );
	181	+
	182	+}
	183	+
	184	+/**
	185	+ * Get all sites a plugin is active
	186	+ *
	187	+ * @since 1.4.8
	188	+ *
	189	+ * @param string $plugin Path to the main plugin file from plugins directory.
	190	+ *
	191	+ * @return array
	192	+ */
	193	+function gamipress_get_plugin_active_sites( $plugin ) {
	194	+
	195	+ // Bail if not is a multisite install
	196	+ if( ! is_multisite() ) {
	197	+ return array( get_current_blog_id() );
	198	+ }
	199	+
	200	+ // If plugin is active network wide, return all sites
	201	+ if( is_plugin_active_for_network( $plugin ) ) {
	202	+ return gamipress_get_network_site_ids();
	203	+ }
	204	+
	205	+ $sites_active = array();
	206	+
	207	+ // Store a copy of the original ID for later
	208	+ $blog_id = get_current_blog_id();
	209	+
	210	+ // Loop through all sites
	211	+ foreach( gamipress_get_network_site_ids() as $site_blog_id ) {
	212	+
	213	+ // Get active plugins in this site and check if plugin is active
	214	+ $active_plugins = gamipress_get_active_plugins_in_site( $site_blog_id );
	215	+
	216	+ if( in_array( $plugin, $active_plugins, true ) ) {
	217	+ $sites_active[] = $site_blog_id;
	218	+ }
	219	+
	220	+ }
	221	+
	222	+ // Restore the original blog so the sky doesn't fall
	223	+ if ( $blog_id != get_current_blog_id() && is_multisite() ) {
	224	+ restore_current_blog();
	225	+ }
	226	+
	227	+ return $sites_active;
	228	+
	229	+}
	230	+
	231	+/**
	232	+ * Get active plugins in a site (used to cache results)
	233	+ *
	234	+ * @since 1.4.8
	235	+ *
	236	+ * @param int $site_blog_id Site ID.
	237	+ *
	238	+ * @return array
	239	+ */
	240	+function gamipress_get_active_plugins_in_site( $site_blog_id = null ) {
	241	+
	242	+ if( $site_blog_id === null ) {
	243	+ $site_blog_id = get_current_blog_id();
	244	+ }
	245	+
	246	+ $cache = gamipress_get_cache( 'gamipress_active_plugins', array(), false );
	247	+
	248	+ if( ! is_array( $cache ) ) {
	249	+ $cache = array();
	250	+ }
	251	+
	252	+ // If result already cached, return it
	253	+ if( isset( $cache[$site_blog_id] ) ) {
	254	+ return $cache[$site_blog_id];
	255	+ }
	256	+
	257	+ // Store a copy of the original ID for later
	258	+ $blog_id = get_current_blog_id();
	259	+
	260	+ // If we're polling a different blog, switch to it
	261	+ if ( $blog_id != $site_blog_id ) {
	262	+ switch_to_blog( $site_blog_id );
	263	+ }
	264	+
	265	+ // Get active plugins in this site
	266	+ $cache[$site_blog_id] = (array) get_option( 'active_plugins', array() );
	267	+
	268	+ // Restore the original blog
	269	+ if ( $blog_id != $site_blog_id && is_multisite() ) {
	270	+ restore_current_blog();
	271	+ }
	272	+
	273	+ gamipress_set_cache( 'gamipress_active_plugins', $cache );
	274	+
	275	+ return $cache[$site_blog_id];
	276	+
	277	+}
	278	+
	279	+/**
	280	+ * On save settings, also update GamiPress site option to make it network wide accessible
	281	+ *
	282	+ * @since 1.4.0
	283	+ *
	284	+ * @param string $override
	285	+ * @param mixed $options
	286	+ * @param CMB2 $cmb
	287	+ *
	288	+ * @return mixed
	289	+ */
	290	+function gamipress_save_network_settings( $override, $options, $cmb ) {
	291	+
	292	+ if( gamipress_is_network_wide_active() ) {
	293	+ // Set options as network option
	294	+ update_site_option( 'gamipress_settings', $options );
	295	+ }
	296	+
	297	+ return $override;
	298	+
	299	+}
	300	+add_action( 'cmb2_override_option_save_gamipress_settings', 'gamipress_save_network_settings', 10, 3 );
	301	+
	302	+/**
	303	+ * Filter the post edit link to return edit link from main site
	304	+ *
	305	+ * @since 1.4.0
	306	+ *
	307	+ * @param string $link The edit link.
	308	+ * @param int $post_id Post ID.
	309	+ * @param string $context The link context. If set to 'display' then ampersands are encoded.
	310	+ *
	311	+ * @return string
	312	+ */
	313	+function gamipress_main_site_edit_post_link( $link, $post_id, $context ) {
	314	+
	315	+ if( ! gamipress_is_network_wide_active() || is_main_site() ) {
	316	+ return $link;
	317	+ }
	318	+
	319	+ // Try to get the post type of current site
	320	+ $post_type = get_post_type( $post_id );
	321	+
	322	+ if( ! $post_type ) {
	323	+ // If this post not exists on current site, then get his post type from main site
	324	+ $post_type = gamipress_get_post_type( $post_id );
	325	+ }
	326	+
	327	+ if(
	328	+ in_array( $post_type, array( 'points-type', 'achievement-type', 'rank-type' ) )
	329	+ || in_array( $post_type, gamipress_get_requirement_types_slugs() )
	330	+ || in_array( $post_type, gamipress_get_achievement_types_slugs() )
	331	+ || in_array( $post_type, gamipress_get_rank_types_slugs() )
	332	+ ) {
	333	+
	334	+ $post_type_object = get_post_type_object( $post_type );
	335	+
	336	+ if ( 'display' == $context )
	337	+ $action = '&amp;action=edit';
	338	+ else
	339	+ $action = '&action=edit';
	340	+
	341	+ $link = get_admin_url( get_main_site_id(), sprintf( $post_type_object->_edit_link . $action, $post_id ) );
	342	+ }
	343	+
	344	+ return $link;
	345	+
	346	+}
	347	+add_filter( 'get_edit_post_link', 'gamipress_main_site_edit_post_link', 10, 3 );
	348	+
	349	+/**
	350	+ * Override CMB2 can save function to avoid issues on multisite installs
	351	+ *
	352	+ * @since 1.4.9
	353	+ *
	354	+ * @param bool $can_save
	355	+ * @param object $cmb
	356	+ *
	357	+ * @return bool
	358	+ */
	359	+function gamipress_network_can_save_meta_boxes( $can_save, $cmb ) {
	360	+
	361	+ global $post;
	362	+
	363	+ if( is_multisite() && $post ) {
	364	+
	365	+ // Custom can save check
	366	+ $can_save = (
	367	+ $cmb->prop( 'save_fields' )
	368	+ // check nonce
	369	+ && isset( $_POST[ $cmb->nonce() ] )
	370	+ && wp_verify_nonce( $_POST[ $cmb->nonce() ], $cmb->nonce() )
	371	+ // check if autosave
	372	+ && ! ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
	373	+ // get the metabox types & compare it to this type
	374	+ && ( in_array( $post->post_type, $cmb->box_types() ) )
	375	+ // Don't do updates during a switch-to-blog instance.
	376	+ //&& ! ( is_multisite() && ms_is_switched() ) // Removed, ms_is_switched() always returns true
	377	+ );
	378	+
	379	+ }
	380	+
	381	+ return $can_save;
	382	+
	383	+}
	384	+add_filter( 'cmb2_can_save', 'gamipress_network_can_save_meta_boxes', 10, 2 );
	385	+
	386	+/**
	387	+ * Force to clean switched sites global to avoid issues with other plugins (since wp_restore_blog() doesn't cleans it)
	388	+ *
	389	+ * @since 1.5.7
	390	+ */
	391	+function gamipress_fix_network_wp_insert_post() {
	392	+
	393	+ if ( is_multisite() && ms_is_switched() ) {
	394	+ // Force to clean switched sites global
	395	+ $GLOBALS['_wp_switched_stack'] = array();
	396	+ }
	397	+
	398	+}
	399	+add_action( 'wp_insert_post', 'gamipress_fix_network_wp_insert_post', 9 );
	400	+
	401	+/**
	402	+ * Switch to main site
	403	+ *
	404	+ * @since 1.6.3
	405	+ * @updated 2.1.0 Update the $gamipress_original_blog_id global var
	406	+ *
	407	+ * @return int The blog ID before switch to main site
	408	+ */
	409	+function gamipress_switch_to_main_site() {
	410	+
	411	+ global $gamipress_original_blog_id;
	412	+
	413	+ $gamipress_original_blog_id = get_current_blog_id();
	414	+
	415	+ // Switch to main site if not already on main site
	416	+ if( ! is_main_site() ) {
	417	+ switch_to_blog( get_main_site_id() );
	418	+ }
	419	+
	420	+ return $gamipress_original_blog_id;
	421	+
	422	+}
	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	+}