function degg_remove_notifications()
{
if (!current_user_can('edit_dashboard')) {
delete_site_transient('update_core');
remove_action('admin_init', '_maybe_update_core');
remove_action('wp_version_check', 'wp_version_check');
wp_clear_scheduled_hook('wp_version_check');
remove_action('init', 'wp_schedule_update_checks');
delete_site_transient('update_plugins');
remove_action('admin_init', '_maybe_update_plugins');
remove_action('load-plugins.php', 'wp_update_plugins');
remove_action('load-update-core.php', 'wp_update_plugins');
remove_action('load-update.php', 'wp_update_plugins');
remove_action('wp_update_plugins', 'wp_update_plugins');
wp_clear_scheduled_hook('wp_update_plugins');
delete_site_transient('update_themes');
remove_action('admin_init', '_maybe_update_themes');
remove_action('load-themes.php', 'wp_update_themes');
remove_action('load-update-core.php', 'wp_update_themes');
remove_action('load-update.php', 'wp_update_themes');
remove_action('wp_update_themes', 'wp_update_themes');
wp_clear_scheduled_hook('wp_update_themes');
add_action('admin_print_styles', 'degg_admin_editor_styles');
}
}
function delete_transients()
{
delete_site_transient('update_plugins');
delete_site_transient($this->config['slug'] . '_new_version');
delete_site_transient($this->config['slug'] . '_github_data');
delete_site_transient($this->config['slug'] . '_changelog');
}
/**
* {@inheritdoc}
* @internal
*/
public function _get_framework_latest_version($force_check)
{
$user_slash_repo = fw()->manifest->get($this->manifest_key);
if (empty($user_slash_repo)) {
return false;
}
if (!preg_match($this->manifest_key_regex, $user_slash_repo)) {
return new WP_Error('fw_ext_update_github_framework_manifest_invalid', __('Framework manifest has invalid "github_update" parameter. Please use "user/repo" format.', 'fw'));
}
$theme_id = preg_replace('[^a-z0-9_]', '_', fw()->theme->manifest->get_id());
$transient_id = 'fw_ext_update_gh_' . $theme_id . '_fw';
// this should be 45 characters or less
if ($force_check) {
delete_site_transient($transient_id);
} else {
$cache = get_site_transient($transient_id);
if ($cache !== false && isset($cache[$user_slash_repo])) {
return $cache[$user_slash_repo];
}
}
$latest_version = $this->fetch_latest_version($user_slash_repo);
if (empty($latest_version)) {
return new WP_Error(sprintf(__('Failed to fetch framework latest version from github "%s".', 'fw'), $user_slash_repo));
}
if (is_wp_error($latest_version)) {
return $latest_version;
}
set_site_transient($transient_id, array($user_slash_repo => $latest_version), $this->transient_expiration);
return $latest_version;
}
static function uninstall()
{
global $wpdb;
if (is_multisite()) {
// Cleanup Network install
foreach (wp_get_sites(array('limit' => apply_filters('gadwp_sites_limit', 100))) as $blog) {
switch_to_blog($blog['blog_id']);
$sqlquery = $wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_gadash%%'");
$sqlquery = $wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_timeout_gadash%%'");
$sqlquery = $wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_ga_dash%%'");
$sqlquery = $wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_timeout_ga_dash%%'");
delete_option('gadash_options');
delete_transient('ga_dash_lasterror');
delete_transient('ga_dash_refresh_token');
delete_transient('ga_dash_gapi_errors');
restore_current_blog();
}
delete_site_option('gadash_network_options');
delete_site_transient('ga_dash_refresh_token');
} else {
// Cleanup Single install
$sqlquery = $wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_gadash%%'");
$sqlquery = $wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_timeout_gadash%%'");
$sqlquery = $wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_ga_dash%%'");
$sqlquery = $wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_timeout_ga_dash%%'");
delete_option('gadash_options');
delete_transient('ga_dash_lasterror');
delete_transient('ga_dash_refresh_token');
delete_transient('ga_dash_gapi_errors');
}
}
public function after_switch_theme()
{
// clean theme updates cache
delete_site_transient('update_themes');
// ping to api server
self::api_request('ping');
}
/**
* AJAX Helper to delete our transient when a widget is saved
*/
function wds_ajax_wds_reset_transient()
{
// Delete our footer transient. This runs when a widget is saved or updated. Only do this if our nonce is passed.
if (!empty($_REQUEST['wds-widget-nonce'])) {
delete_site_transient('wds_footer_widgets');
}
}
/**
* Register plugin/theme update.
*
* @param string $name
* @param string $type
* @param string $remote
* @param array $options
*/
public function register($name, $type, $remote, array $options = array())
{
$options = array_merge(compact('name', 'type', 'remote'), $options);
if (!isset($options['id'])) {
$options['id'] = $type == 'plugin' ? "{$name}/{$name}.php" : $name;
}
if ($type == 'plugin') {
$this->plugins[$name] = $options;
} else {
$this->themes[$name] = $options;
}
// check expiration
if (isset($options['expiration'])) {
$timeout = $options['expiration'];
if ($type == 'plugin' and $transient = get_site_transient('update_plugins') and isset($transient->response[$options['id']], $transient->last_checked)) {
if (time() - $transient->last_checked > $timeout) {
delete_site_transient('update_plugins');
}
}
if ($type == 'theme' and $transient = get_site_transient('update_themes') and isset($transient->response[$options['id']], $transient->last_checked)) {
if (time() - $transient->last_checked > $timeout) {
delete_site_transient('update_themes');
}
}
}
}
/**
* Execute module upgrade
*
* @return void
*/
public function execute_upgrade()
{
global $itsec_old_version;
if ($itsec_old_version < 4036) {
delete_site_transient('itsec_online_files_remote_checksums');
}
}
protected function update($version, $locale)
{
$args = $this->input();
$version = isset($args['version']) ? $args['version'] : false;
$locale = isset($args['locale']) ? $args['locale'] : get_locale();
include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
delete_site_transient('update_core');
wp_version_check(array(), true);
if ($version) {
$update = find_core_update($version, $locale);
} else {
$update = $this->find_latest_update_offer();
}
/**
* Pre-upgrade action
*
* @since 3.9.3
*
* @param object|array $update as returned by find_core_update() or find_core_auto_update()
*/
do_action('jetpack_pre_core_upgrade', $update);
$skin = new Automatic_Upgrader_Skin();
$upgrader = new Core_Upgrader($skin);
$this->new_version = $upgrader->upgrade($update);
$this->log = $upgrader->skin->get_upgrade_messages();
if (is_wp_error($this->new_version)) {
return $this->new_version;
}
return $this->new_version;
}
/**
* Retrieve the appropriate EP_HOST
*
* Looks at the defined EP_HOST or a backup global should the defined host failed.
* Priority is given to the EP_HOST constand with the backups only used when needed.
*
* @since 1.6
*
* @global array $ep_backup_host array of backup hosts
*
* @param bool $force Whether to force a new lookup or not
* @param bool $use_only_backups Forces the use of only the backup array, no others
*
* @return string|WP_Error the host to use or an error
*/
public function get_ep_host($force = false, $use_only_backups = false)
{
global $ep_backup_host;
// Delete the transient if we want to force a new good host lookup
if (true === $force) {
delete_site_transient('ep_last_good_host');
}
$last_good_host = get_site_transient('ep_last_good_host');
if ($last_good_host) {
return $last_good_host;
}
// If nothing is defined just return an error
if (!defined('EP_HOST') && !$ep_backup_host) {
return new WP_Error('elasticpress', __('No running host available.', 'elasticpress'));
}
$hosts = array();
if (defined('EP_HOST') && false === $use_only_backups) {
$hosts[] = EP_HOST;
}
// If no backups are defined just return the host
if ($ep_backup_host && is_array($ep_backup_host)) {
$hosts = array_merge($hosts, $ep_backup_host);
}
foreach ($hosts as $host) {
if (true === ep_elasticsearch_alive($host)) {
set_site_transient('ep_last_good_host', $host, apply_filters('ep_last_good_host_timeout', 3600));
return $host;
}
}
return new WP_Error('elasticpress', __('No running host available.', 'elasticpress'));
}
public static function delete($backwpup_jobid)
{
if (empty($backwpup_jobid)) {
$id = get_site_option('backwpup_cfg_easycronjobid');
} else {
$id = BackWPup_Option::get($backwpup_jobid, 'easycronjobid');
}
if (empty($id)) {
return TRUE;
}
$message = self::query_api('delete', array('id' => $id));
delete_site_transient('backwpup_easycron_' . $id);
if ($message['status'] == 'success' && !empty($message['cron_job_id'])) {
if (empty($backwpup_jobid)) {
delete_site_option('backwpup_cfg_easycronjobid');
} else {
BackWPup_Option::delete($backwpup_jobid, 'easycronjobid');
}
return TRUE;
} else {
if ($message['error']['code'] == 25) {
if (empty($backwpup_jobid)) {
delete_site_option('backwpup_cfg_easycronjobid');
} else {
BackWPup_Option::delete($backwpup_jobid, 'easycronjobid');
}
}
}
return FALSE;
}
/**
* Unlink user callback in the database (ajax)
*/
function plugpress_unlink_callback()
{
$option_name = 'plugpress_account_user';
$transient_name = $option_name . '_check';
$user = delete_site_option($option_name);
$user_check = delete_site_transient($transient_name);
die;
}
protected function clear_ticketing_settings()
{
delete_option(self::WP_OPTION_KEY);
// Clear transient API data
delete_site_transient('ai1ec_api_feeds_subscriptions');
delete_site_transient('ai1ec_api_subscriptions');
delete_site_transient('ai1ec_api_features');
}
/**
* We need to force WP to do an update check because WP won't recheck for updates unless the _site_transient_update_plugins transient has expired
* i.e. if WP checked for updates within the past 12 hrs, it (probably!) won't recheck and therefore may not have the very latest data for our own plugin
* Deleting the update_plugins transient will force WP to re-check for updates (so the transient can be re-inserted).
* The re-insert is done in wp_update_plugins() which is called via the "load-update" (load-$page) action in admin.php
* wp_update_plugins() is badly named - it really should be "wp_update_plugin_versions()" - it (possibly) updates the versions in the transient - it doesn't "update plugins"
* What a horribly convoluted way of doing a simple task!
*
* TODO - will force a recheck of ALL plugins. We should try to force the re-check of only the plugin that instantiates this class
*/
public function forceUpdate()
{
delete_site_transient('update_plugins');
$nonce = wp_create_nonce("upgrade-plugin_{$this->slug}/{$this->slug}.php");
$url = get_bloginfo('wpurl') . "/wp-admin/update.php?action=upgrade-plugin&plugin={$this->slug}/{$this->slug}.php&_wpnonce={$nonce}";
header("Location: {$url}");
exit;
}
/**
* Execute module deactivation
*
* @return void
*/
public function execute_deactivate()
{
global $itsec_files;
delete_site_transient('itsec_random_version');
//Reset recommended file permissions
@chmod(ITSEC_Lib::get_htaccess(), 0644);
@chmod(ITSEC_Lib::get_config(), 0644);
}
/**
* Remove a theme
*
* @since 2.8.0
*
* @param string $stylesheet Stylesheet of the theme to delete
* @param string $redirect Redirect to page when complete.
* @return mixed
*/
function delete_theme($stylesheet, $redirect = '') {
global $wp_filesystem;
if ( empty($stylesheet) )
return false;
ob_start();
if ( empty( $redirect ) )
$redirect = wp_nonce_url('themes.php?action=delete&stylesheet=' . urlencode( $stylesheet ), 'delete-theme_' . $stylesheet);
if ( false === ($credentials = request_filesystem_credentials($redirect)) ) {
$data = ob_get_contents();
ob_end_clean();
if ( ! empty($data) ){
include_once( ABSPATH . 'wp-admin/admin-header.php');
echo $data;
include( ABSPATH . 'wp-admin/admin-footer.php');
exit;
}
return;
}
if ( ! WP_Filesystem($credentials) ) {
request_filesystem_credentials($url, '', true); // Failed to connect, Error and request again
$data = ob_get_contents();
ob_end_clean();
if ( ! empty($data) ) {
include_once( ABSPATH . 'wp-admin/admin-header.php');
echo $data;
include( ABSPATH . 'wp-admin/admin-footer.php');
exit;
}
return;
}
if ( ! is_object($wp_filesystem) )
return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )
return new WP_Error('fs_error', __('Filesystem error.'), $wp_filesystem->errors);
//Get the base plugin folder
$themes_dir = $wp_filesystem->wp_themes_dir();
if ( empty($themes_dir) )
return new WP_Error('fs_no_themes_dir', __('Unable to locate WordPress theme directory.'));
$themes_dir = trailingslashit( $themes_dir );
$theme_dir = trailingslashit($themes_dir . $stylesheet);
$deleted = $wp_filesystem->delete($theme_dir, true);
if ( ! $deleted )
return new WP_Error('could_not_remove_theme', sprintf(__('Could not fully remove the theme %s.'), $stylesheet) );
// Force refresh of theme update information
delete_site_transient('update_themes');
return true;
}
function wptouch_pro_handle_activation()
{
delete_site_transient('_wptouch_bncid_latest_version');
global $wptouch_pro;
if (!$wptouch_pro) {
wptouch_pro_create_four_object();
}
$wptouch_pro->handle_activation();
}
/**
* Execute module deactivation
*
* @return void
*/
public function execute_deactivate()
{
global $itsec_files;
delete_site_transient('itsec_random_version');
$config_rules[] = itsec_tweaks_Admin::build_wpconfig_rules(null, true);
$itsec_files->set_wpconfig($config_rules);
//Reset recommended file permissions
@chmod(ITSEC_Lib::get_htaccess(), 0644);
@chmod(ITSEC_Lib::get_config(), 0644);
}
public static function deleteTransient($sTransientKey)
{
global $_wp_using_ext_object_cache;
$_bWpUsingExtObjectCacheTemp = $_wp_using_ext_object_cache;
$_wp_using_ext_object_cache = false;
self::$_bIsNetworkAdmin = isset(self::$_bIsNetworkAdmin) ? self::$_bIsNetworkAdmin : is_network_admin();
$_vTransient = self::$_bIsNetworkAdmin ? delete_site_transient($sTransientKey) : delete_transient($sTransientKey);
$_wp_using_ext_object_cache = $_bWpUsingExtObjectCacheTemp;
return $_vTransient;
}
/**
* Delete a transient by name
*
* @return bool
*/
private function delete_transient($transient = '', $site_wide = false)
{
if (empty($transient)) {
return false;
}
if (false !== $site_wide) {
return delete_site_transient($transient);
} else {
return delete_transient($transient);
}
}
/**
* Save comment notification user meta data
*/
function cbent_macn_save_user_meta_data($user_id)
{
if (!current_user_can('edit_user', $user_id)) {
return false;
}
// Update user meta
update_user_meta($user_id, 'cbnet_macn_comment_notify', isset($_POST['cbnet_macn_comment_notify']) ? true : false);
// Delete transients
delete_site_transient('cbnet_macn_moderation_email_addresses');
delete_site_transient('cbnet_macn_notification_email_addresses');
}
/**
* Validate data from HTML form
*/
public function validate_options($input)
{
$input = wp_parse_args($input, $this->data->get_settings_page_data());
delete_site_transient('update_plugins');
// Force check. Regenerate package url for updater
if (isset($_POST['reset'])) {
$input = $this->data->get_default_settings_page_data();
add_settings_error($this->settings_page_properties['menu_slug'], 'restore_defaults', __('Default options restored.', $this->textdomain), 'updated fade');
}
return $input;
}
function test_serialized_data()
{
$key = __FUNCTION__;
$value = array('foo' => true, 'bar' => true);
$this->assertTrue(set_site_transient($key, $value));
$this->assertEquals($value, get_site_transient($key));
$value = (object) $value;
$this->assertTrue(set_site_transient($key, $value));
$this->assertEquals($value, get_site_transient($key));
$this->assertTrue(delete_site_transient($key));
}
/**
* Check updates
*/
public function check_updates($force_check = false)
{
if ($force_check) {
delete_site_transient('update_plugins');
// Force check
}
// Insert custom plugins info to 'update_plugins" site transient
add_filter('pre_set_site_transient_update_plugins', array($this, 'check_plugin'));
// Define the alternative response for information checking
add_filter('plugins_api', array($this, 'check_info'), 10, 3);
}
function version_requirement_actions()
{
$addon_requirement_check = get_option('wpsdb_addon_requirement_check', array());
// we only want to delete the transients once, here we keep track of which versions we've checked
if (!isset($addon_requirement_check[$this->plugin_slug]) || $addon_requirement_check[$this->plugin_slug] != $GLOBALS['wpsdb_meta'][$this->plugin_slug]['version']) {
delete_site_transient('wpsdb_upgrade_data');
delete_site_transient('update_plugins');
$addon_requirement_check[$this->plugin_slug] = $GLOBALS['wpsdb_meta'][$this->plugin_slug]['version'];
update_option('wpsdb_addon_requirement_check', $addon_requirement_check);
}
$this->version_requirement_warning();
}
public function init()
{
require_once dirname(__FILE__) . '/settings.php';
$show_sync = $GLOBALS['ithemes-sync-settings']->get_option('show_sync');
if (is_array($show_sync)) {
$show_sync = in_array(get_current_user_id(), $show_sync);
}
if (!$show_sync && current_user_can('manage_options')) {
$user_id = get_current_user_id();
if (isset($_GET['ithemes-sync-force-display'])) {
if (!empty($_GET['ithemes-sync-force-display'])) {
$show_sync = true;
set_site_transient("ithemes-sync-force-display-{$user_id}", true, 600);
add_action('all_admin_notices', array($this, 'show_force_display_notice'), 0);
} else {
delete_site_transient("ithemes-sync-force-display-{$user_id}");
add_action('all_admin_notices', array($this, 'show_force_display_disable_notice'), 0);
}
} else {
if (false !== get_site_transient("ithemes-sync-force-display-{$user_id}")) {
$show_sync = true;
add_action('all_admin_notices', array($this, 'show_force_display_notice'), 0);
}
}
}
if ($show_sync) {
if (!is_multisite() || is_super_admin()) {
add_action('admin_menu', array($this, 'add_admin_pages'));
}
add_action('network_admin_menu', array($this, 'add_network_admin_pages'));
if (current_user_can('manage_options')) {
if (!get_site_option('ithemes-sync-authenticated') && (empty($_GET['page']) || $this->page_name != $_GET['page']) && !get_site_option('ithemes_sync_hide_authenticate_notice')) {
require_once dirname(__FILE__) . '/functions.php';
$path_url = Ithemes_Sync_Functions::get_url(dirname(__FILE__));
wp_enqueue_style('ithemes-updater-admin-notice-style', "{$path_url}/css/admin-notice.css");
wp_enqueue_script('ithemes-updater-admin-notice-script', "{$path_url}/js/admin-notice.js", array('jquery'));
add_action('all_admin_notices', array($this, 'show_authenticate_notice'), 0);
delete_site_transient('ithemes-sync-activated');
} else {
if (!empty($_GET['activate']) && get_site_transient('ithemes-sync-activated')) {
require_once dirname(__FILE__) . '/functions.php';
$path_url = Ithemes_Sync_Functions::get_url(dirname(__FILE__));
wp_enqueue_style('ithemes-updater-admin-notice-style', "{$path_url}/css/admin-notice.css");
wp_enqueue_script('ithemes-updater-admin-notice-script', "{$path_url}/js/admin-notice.js", array('jquery'));
add_action('all_admin_notices', array($this, 'show_activate_notice'), 0);
delete_site_transient('ithemes-sync-activated');
}
}
}
} else {
add_action('load-plugins.php', array($this, 'modify_plugins_page'));
}
}
/**
* Processes and sends daily digest message
*
* @since 4.5
*
* @return void
*/
public function init()
{
if (is_404() || (!defined('ITSEC_NOTIFY_USE_CRON') || false === ITSEC_NOTIFY_USE_CRON) && get_site_transient('itsec_notification_running') !== false) {
return;
}
if (!defined('ITSEC_NOTIFY_USE_CRON') || false === ITSEC_NOTIFY_USE_CRON) {
set_site_transient('itsec_notification_running', true, 3600);
}
$result = $this->send_daily_digest();
delete_site_transient('itsec_notification_running');
return $result;
}
/**
* Return an array of installed plugins
*
* @return array
*/
function _wprp_get_plugins()
{
require_once ABSPATH . '/wp-admin/includes/plugin.php';
// Get all plugins
$plugins = get_plugins();
// Get the list of active plugins
$active = get_option('active_plugins', array());
// Delete the transient so wp_update_plugins can get fresh data
if (function_exists('get_site_transient')) {
delete_site_transient('update_plugins');
} else {
delete_transient('update_plugins');
}
// Force a plugin update check
wp_update_plugins();
// Different versions of wp store the updates in different places
// TODO can we depreciate
if (function_exists('get_site_transient') && ($transient = get_site_transient('update_plugins'))) {
$current = $transient;
} elseif ($transient = get_transient('update_plugins')) {
$current = $transient;
} else {
$current = get_option('update_plugins');
}
// Premium plugins that have adopted the ManageWP API report new plugins by this filter
$manage_wp_updates = apply_filters('mwp_premium_update_notification', array());
foreach ((array) $plugins as $plugin_file => $plugin) {
if (is_plugin_active($plugin_file)) {
$plugins[$plugin_file]['active'] = true;
} else {
$plugins[$plugin_file]['active'] = false;
}
$manage_wp_plugin_update = false;
foreach ($manage_wp_updates as $manage_wp_update) {
if (!empty($manage_wp_update['Name']) && $plugin['Name'] == $manage_wp_update['Name']) {
$manage_wp_plugin_update = $manage_wp_update;
}
}
if ($manage_wp_plugin_update) {
$plugins[$plugin_file]['latest_version'] = $manage_wp_plugin_update['new_version'];
} else {
if (isset($current->response[$plugin_file])) {
$plugins[$plugin_file]['latest_version'] = $current->response[$plugin_file]->new_version;
$plugins[$plugin_file]['latest_package'] = $current->response[$plugin_file]->package;
$plugins[$plugin_file]['slug'] = $current->response[$plugin_file]->slug;
} else {
$plugins[$plugin_file]['latest_version'] = $plugin['Version'];
}
}
}
return $plugins;
}
function bp_loader_activate() {
/* Force refresh theme roots. */
delete_site_transient( 'theme_roots' );
/* Switch the user to the new bp-default if they are using the old bp-default on activation. */
if ( 'bp-sn-parent' == get_blog_option( BP_ROOT_BLOG, 'template' ) && 'bp-default' == get_blog_option( BP_ROOT_BLOG, 'stylesheet' ) )
switch_theme( 'bp-default', 'bp-default' );
/* Install site options on activation */
bp_core_activate_site_options( array( 'bp-disable-account-deletion' => 0, 'bp-disable-avatar-uploads' => 0, 'bp-disable-blogforum-comments' => 0, 'bp-disable-forum-directory' => 0, 'bp-disable-profile-sync' => 0 ) );
do_action( 'bp_loader_activate' );
}
public function upgrade($plugin, $url)
{
$this->init();
$this->upgrade_strings();
add_filter('upgrader_pre_install', array(&$this, 'deactivate_plugin_before_upgrade'), 10, 2);
add_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'), 10, 4);
// inject our certificate, in case we are on machine w/o CA
add_action('http_api_curl', array(Ai1ec_Http_Utility::instance(), 'curl_inject_certificate'));
$this->run(array('package' => $url, 'destination' => WP_PLUGIN_DIR, 'clear_destination' => true, 'clear_working' => true, 'hook_extra' => array('plugin' => $plugin)));
// Cleanup our hooks, in case something else does an upgrade on
// this connection.
remove_filter('upgrader_pre_install', array(&$this, 'deactivate_plugin_before_upgrade'));
remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'));
if (!$this->result || is_wp_error($this->result)) {
return $this->result;
}
// Force refresh of plugin update information
delete_site_transient('update_plugins');
wp_cache_delete('plugins', 'plugins');
// activate the plugin
activate_plugin($plugin);
echo '<p>Plugin activated.</p>';
echo '<a href="' . admin_url('index.php') . '">Continue Here</a>';
return true;
}