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installed plugin Subscribe2 version 10.35

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KawaiiPunk
2021-07-25 23:28:47 +00:00
committed by Gitium
parent 13a3f7b718
commit b69f6155de
63 changed files with 15023 additions and 0 deletions
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174
wp-content/plugins/subscribe2/classes/class-s2-multisite.php Normal file
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<?php
class S2_Multisite {
/* === WP Multisite specific functions === */
/**
* Handles subscriptions and unsubscriptions for different blogs on WPMU installs
*/
public function wpmu_subscribe() {
global $mysubscribe2;
// subscribe to new blog
if ( ! empty( $_GET['s2mu_subscribe'] ) ) {
$sub_id = intval( $_GET['s2mu_subscribe'] );
if ( $sub_id >= 0 ) {
switch_to_blog( $sub_id );
$user_ID = get_current_user_id();
// if user is not a user of the current blog
if ( ! is_user_member_of_blog( $user_ID, $sub_id ) ) {
// add user to current blog as subscriber
add_user_to_blog( $sub_id, $user_ID, 'subscriber' );
// add an action hook for external manipulation of blog and user data
do_action_ref_array( 'subscribe2_wpmu_subscribe', array( $user_ID, $sub_id ) );
}
// get categories, remove excluded ones if override is off
if ( 0 === $mysubscribe2->subscribe2_options['reg_override'] ) {
$all_cats = $mysubscribe2->all_cats( true, 'ID' );
} else {
$all_cats = $mysubscribe2->all_cats( false, 'ID' );
}
$cats_string = '';
foreach ( $all_cats as $cat ) {
( '' === $cats_string ) ? $cats_string = "$cat->term_id" : $cats_string .= ",$cat->term_id";
update_user_meta( $user_ID, $mysubscribe2->get_usermeta_keyname( 's2_cat' ) . $cat->term_id, $cat->term_id );
}
if ( empty( $cats_string ) ) {
delete_user_meta( $user_ID, $mysubscribe2->get_usermeta_keyname( 's2_subscribed' ) );
} else {
update_user_meta( $user_ID, $mysubscribe2->get_usermeta_keyname( 's2_subscribed' ), $cats_string );
}
}
} elseif ( ! empty( $_GET['s2mu_unsubscribe'] ) ) {
// unsubscribe from a blog
$unsub_id = intval( $_GET['s2mu_unsubscribe'] );
if ( $unsub_id >= 0 ) {
switch_to_blog( $unsub_id );
$user_ID = get_current_user_id();
// delete subscription to all categories on that blog
$cats = get_user_meta( $user_ID, $mysubscribe2->get_usermeta_keyname( 's2_subscribed' ), true );
$cats = explode( ',', $cats );
if ( ! is_array( $cats ) ) {
$cats = array( $cats );
}
foreach ( $cats as $id ) {
delete_user_meta( $user_ID, $mysubscribe2->get_usermeta_keyname( 's2_cat' ) . $id );
}
delete_user_meta( $user_ID, $mysubscribe2->get_usermeta_keyname( 's2_subscribed' ) );
// add an action hook for external manipulation of blog and user data
do_action_ref_array( 'subscribe2_wpmu_unsubscribe', array( $user_ID, $unsub_id ) );
restore_current_blog();
}
}
if ( ! is_user_member_of_blog( $user_ID ) ) {
$user_blogs = get_active_blog_for_user( $user_ID );
if ( is_array( $user_blogs ) ) {
switch_to_blog( key( $user_blogs ) );
} else {
// no longer a member of a blog
wp_safe_redirect( get_option( 'siteurl' ) ); // redirect to front page
exit( 0 );
}
}
// redirect to profile page
$url = get_option( 'siteurl' ) . '/wp-admin/admin.php?page=s2';
wp_safe_redirect( $url );
exit( 0 );
}
/**
* Obtain a list of current WordPress multiuser blogs
* Note this may affect performance but there is no alternative
*/
public function get_mu_blog_list() {
global $wpdb;
$blogs = $wpdb->get_results( $wpdb->prepare( "SELECT blog_id, domain, path FROM $wpdb->blogs WHERE site_id = %d AND archived = '0' AND mature = '0' AND spam = '0' AND deleted = '0' ORDER BY registered DESC", $wpdb->siteid ), ARRAY_A );
foreach ( $blogs as $details ) {
//reindex the array so the key is the same as the blog_id
$blog_list[ $details['blog_id'] ] = $details;
}
if ( ! is_array( $blog_list ) ) {
return array();
}
return apply_filters( 's2_mu_blog_list', $blog_list );
}
/**
* Register user details when new user is added to a multisite blog
*/
public function wpmu_add_user( $user_ID = 0 ) {
global $mysubscribe2;
if ( 0 === $user_ID ) {
return;
}
if ( 'yes' === $mysubscribe2->subscribe2_options['autosub'] ) {
$mysubscribe2->register( $user_ID, true );
} else {
$mysubscribe2->register( $user_ID, false );
}
}
/**
* Delete user details when a user is removed from a multisite blog
*/
public function wpmu_remove_user( $user_ID ) {
global $mysubscribe2;
if ( 0 === $user_ID ) {
return;
}
delete_user_meta( $user_ID, $mysubscribe2->get_usermeta_keyname( 's2_format' ) );
delete_user_meta( $user_ID, $mysubscribe2->get_usermeta_keyname( 's2_autosub' ) );
$cats = get_user_meta( $user_ID, $mysubscribe2->get_usermeta_keyname( 's2_subscribed' ), true );
if ( ! empty( $cats ) ) {
$cats = explode( ',', $cats );
foreach ( $cats as $cat ) {
delete_user_meta( $user_ID, $mysubscribe2->get_usermeta_keyname( 's2_cat' ) . $cat );
}
}
delete_user_meta( $user_ID, $mysubscribe2->get_usermeta_keyname( 's2_subscribed' ) );
}
/**
* Rename WPMU widgets on upgrade without requiring user to re-enable
*/
public function namechange_subscribe2_widget() {
global $wpdb;
$blogs = $wpdb->get_col( "SELECT blog_id FROM {$wpdb->blogs}" );
foreach ( $blogs as $blog ) {
switch_to_blog( $blog );
$sidebars = get_option( 'sidebars_widgets' );
if ( empty( $sidebars ) || ! is_array( $sidebars ) ) {
return;
}
$changed = false;
foreach ( $sidebars as $s => $sidebar ) {
if ( empty( $sidebar ) || ! is_array( $sidebar ) ) {
break;
}
foreach ( $sidebar as $w => $widget ) {
if ( 'subscribe2widget' === $widget ) {
$sidebars[ $s ][ $w ] = 'subscribe2';
$changed = true;
}
}
}
if ( $changed ) {
update_option( 'sidebar_widgets', $sidebars );
}
restore_current_blog();
}
}
}