ROBOTSTXT/robotstxt-smtp-newsletter
ROBOTSTXT/robotstxt-smtp-newsletter
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v2.1.0

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This commit is contained in:
Javier Casares 2026-02-09 12:00:11 +00:00
commit 0a42e00299
5 changed files with 34 additions and 58 deletions
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59
uninstall.php
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@ -2,8 +2,13 @@
/**
* Uninstall script for Newsletter - SMTP (by ROBOTSTXT).
*
* This file is called when the plugin is deleted via WordPress admin.
* It removes all plugin data from the database.
* This add-on does not perform any cleanup on uninstall. All data cleanup
* (including Newsletter plugin options) is handled by the core SMTP plugin
* when it is uninstalled.
*
* This ensures that:
* - If only the Newsletter add-on is removed, the configuration remains intact
* - If the core SMTP plugin is removed, all data (including add-on data) is cleaned up
*
* @package ROBOTSTXT_SMTP_Newsletter
*/
@ -13,52 +18,4 @@ if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
exit;
}
/**
* Delete plugin options and transients.
*
* @param int $site_id Site ID (for multisite).
* @return void
*/
function robotstxt_smtp_newsletter_delete_site_data( $site_id = null ) {
// Switch to site if multisite.
if ( is_multisite() && $site_id ) {
switch_to_blog( $site_id );
}
// Delete plugin options.
delete_option( 'robotstxt_smtp_newsletter_options' );
// Delete updater cache transients.
$plugin_basename = 'robotstxt-smtp-newsletter/robotstxt-smtp-newsletter.php';
$cache_key = 'robotstxt_updater_' . md5( $plugin_basename );
delete_site_transient( $cache_key );
// Restore current blog if multisite.
if ( is_multisite() && $site_id ) {
restore_current_blog();
}
}
// Single site installation.
if ( ! is_multisite() ) {
robotstxt_smtp_newsletter_delete_site_data();
} else {
// Multisite installation.
global $wpdb;
// Get all blog IDs.
$blog_ids = $wpdb->get_col( "SELECT blog_id FROM {$wpdb->blogs}" );
// Delete data for each site.
foreach ( $blog_ids as $blog_id ) {
robotstxt_smtp_newsletter_delete_site_data( $blog_id );
}
// Delete network-wide updater cache.
$plugin_basename = 'robotstxt-smtp-newsletter/robotstxt-smtp-newsletter.php';
$cache_key = 'robotstxt_updater_' . md5( $plugin_basename );
delete_site_transient( $cache_key );
}
// Clear WordPress update cache to remove our plugin from the list.
delete_site_transient( 'update_plugins' );
// No cleanup needed - handled by core SMTP plugin uninstall.