%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
class URE_Uninstall {
protected $lib = null;
protected $options = null;
protected $own_caps = null;
public function __construct() {
$this->lib = URE_Lib::get_instance();
$this->init_options_list();
$this->own_caps = array_keys( URE_Own_Capabilities::get_caps() );
}
// end of __construct()
protected function init_options_list() {
$this->options = array();
$this->options[] = 'ure_caps_readable';
$this->options[] = 'ure_show_deprecated_caps';
$this->options[] = 'ure_hide_pro_banner';
$this->options[] = 'ure_role_additional_options_values';
$this->options[] = 'ure_task_queue';
$this->options[] = 'user_role_editor';
}
// end fo init_options_list()
private function delete_options() {
global $wpdb;
$backup_option_name = $wpdb->prefix . 'backup_user_roles';
delete_option( $backup_option_name );
foreach ( $this->options as $option_name ) {
delete_option( $option_name );
}
}
// end of delete_options()
private function delete_caps() {
$wp_roles = wp_roles();
if ( $wp_roles->use_db ) {
$wp_roles->use_db = false; // minimize database update requests
$use_db = true;
} else {
$use_db = false;
}
foreach( $wp_roles->roles as $role_id=>$role ) {
foreach( $this->own_caps as $cap ) {
if ( isset( $role['capabilities'][ $cap ]) ) {
$wp_roles->remove_cap( $role_id, $cap );
}
}
}
if ( $use_db ) { // save changes to the database
$wp_roles->add_cap( 'subscriber', 'dummy_cap' );
$wp_roles->use_db = true; // restore original value
$wp_roles->remove_cap( 'subscriber', 'dummy_cap' );
}
}
// end of delete_caps()
public function act() {
global $wpdb;
if ( !is_multisite() ) {
$this->delete_options();
$this->delete_caps();
} else {
$old_blog = $wpdb->blogid;
$blog_ids = $this->lib->get_blog_ids();
foreach ( $blog_ids as $blog_id ) {
switch_to_blog( $blog_id );
$this->delete_options();
$this->delete_caps();
}
$this->lib->restore_after_blog_switching( $old_blog );
}
}
// end of act()
}
// end of class URE_Uninstall
Zerion Mini Shell 1.0