multisite-plugin-control.php

<?php
/*
 * Plugin Name: Multisite Plugin Control
 * Plugin URI: https://wpmultisite.com/plugins/multisite-plugin-control
 * Description: Manage plugin access permissions across your entire WordPress multisite network with enhanced UI and statistics.
 * Version: 1.9.2
 * Author: WPMultisite.com
 * Author URI: https://wpmultisite.com
 * Network: true
 * Requires at least: 5.9
 * License: GPL v2 or later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: multisite-plugin-control
 * Domain Path: /languages
*/

if (!defined('WPINC')) {
    die;
}

define('MULTISITE_PLUGIN_CONTROL_VERSION', '1.9.2');
define('MULTISITE_PLUGIN_CONTROL_PATH', plugin_dir_path(__FILE__));
define('MULTISITE_PLUGIN_CONTROL_URL', plugin_dir_url(__FILE__));


require_once plugin_dir_path(__FILE__) . 'class-plugin-report.php';

class MultisitePluginControl {
    private $stats;
    private $plugin_report;

    public function __construct() {
        $this->stats = get_site_option('mpc_stats', [
            'total_sites' => 0,
            'total_activations' => 0,
            'total_deactivations' => 0,
            'last_action_time' => null
        ]);
        $this->plugin_report = new RT_Plugin_Report($this);
        $this->plugin_report->init();

        add_action('network_admin_menu', [$this, 'add_menu']);
        add_action('wpmu_new_blog', [$this, 'new_blog'], 50);
        if (!(defined('WP_CLI') && WP_CLI)) {
            add_filter('all_plugins', [$this, 'remove_plugins']);
        }
        add_filter('plugin_action_links', [$this, 'action_links'], 10, 4);
        add_action('admin_notices', [$this, 'supporter_message']);
        add_action('plugins_loaded', [$this, 'localization']);
        add_action('wpmueditblogaction', [$this, 'blog_options_form']);
        add_action('wpmu_update_blog_options', [$this, 'blog_options_form_process']);
        add_filter('plugin_row_meta', [$this, 'remove_plugin_meta'], 10, 2);
        add_action('admin_init', [$this, 'remove_plugin_update_row']);
        add_action('wp_ajax_mpc_save_settings', [$this, 'ajax_save_settings']);
        add_action('wp_ajax_mpc_mass_activate', [$this, 'ajax_mass_activate']);
        add_action('wp_ajax_mpc_mass_deactivate', [$this, 'ajax_mass_deactivate']);
    }

    public function localization() {
        load_plugin_textdomain('multisite-plugin-control', false, dirname(plugin_basename(__FILE__)) . '/languages/');
    }

    public function add_menu() {
        add_submenu_page(
            'plugins.php',
            __('Plugin Control', 'multisite-plugin-control'),
            __('Plugin Control', 'multisite-plugin-control'),
            'manage_network_options',
            'multisite-plugin-control',
            [$this, 'admin_page']
        );
    }

    public function admin_page() {
        if (!current_user_can('manage_network_options')) {
            wp_die(__('You do not have sufficient permissions to access this page.', 'multisite-plugin-control'));
        }

        $active_tab = isset($_GET['tab']) ? sanitize_text_field($_GET['tab']) : 'management';
        ?>
        <div class="wrap">
            <h1><?php echo esc_html__('Multisite Plugin Control', 'multisite-plugin-control'); ?>
                    <span style="font-size: 13px; padding-left: 10px;"><?php printf(esc_html__('Version: %s', 'multisite-plugin-control'), esc_html(MULTISITE_PLUGIN_CONTROL_VERSION)); ?></span>
                <a href="https://wpmultisite.com/document/multisite-plugin-control" target="_blank" class="button button-secondary" style="margin-left: 10px;"><?php esc_html_e('Document', 'multisite-plugin-control'); ?></a>
                <a href="https://wpmultisite.com/forums/" target="_blank" class="button button-secondary"><?php esc_html_e('Support', 'multisite-plugin-control'); ?></a>
            </h1>
            <div class="card">
                <h2><?php _e('Plugin Dashboard', 'multisite-plugin-control'); ?></h2>
                <span id="save-status" class="notice" style="display:none; margin-top: 10px;"></span>
                <p><?php _e('Manage plugin access permissions across your multisite network.', 'multisite-plugin-control'); ?></p>

                <div class="styles-sync-tabs">
                    <button type="button" class="styles-tab <?php echo $active_tab === 'management' ? 'active' : ''; ?>" data-tab="management"><?php _e('Plugin Management', 'multisite-plugin-control'); ?></button>
                    <button type="button" class="styles-tab <?php echo $active_tab === 'usage' ? 'active' : ''; ?>" data-tab="usage"><?php _e('Plugin Usage', 'multisite-plugin-control'); ?></button>
                    <button type="button" class="styles-tab <?php echo $active_tab === 'report' ? 'active' : ''; ?>" data-tab="report"><?php _e('Plugin Report', 'multisite-plugin-control'); ?></button>
                    <button type="button" class="styles-tab <?php echo $active_tab === 'help' ? 'active' : ''; ?>" data-tab="help"><?php _e('Help', 'multisite-plugin-control'); ?></button>
                </div>

                <div class="styles-sync-content">
                    <div class="tab-section" data-section="management" style="<?php echo $active_tab !== 'management' ? 'display: none;' : ''; ?>">
                        <div style="margin-bottom: 20px;">
                            <input type="text" id="plugin-search" placeholder="<?php _e('Search plugins by name...', 'multisite-plugin-control'); ?>" style="width: 300px;">
                            <select id="plugin-filter" style="margin-left: 10px;">
                                <option value="all"><?php _e('All Statuses', 'multisite-plugin-control'); ?></option>
                                <option value="none"><?php _e('None', 'multisite-plugin-control'); ?></option>
                                <option value="all"><?php _e('All Users', 'multisite-plugin-control'); ?></option>
                                <option value="auto"><?php _e('Auto-Activate', 'multisite-plugin-control'); ?></option>
                                <?php if (function_exists('is_pro_site')): ?>
                                    <option value="supporters"><?php _e('Pro Sites', 'multisite-plugin-control'); ?></option>
                                <?php endif; ?>
                            </select>
                        </div>

                        <form id="plugin-control-form" method="post">
                            <?php wp_nonce_field('multisite_plugin_control_nonce', 'control_nonce'); ?>
                            <table class="wp-list-table widefat fixed striped">
                                <thead>
                                    <tr>
                                        <th><input type="checkbox" id="select-all-plugins"></th>
                                        <th><?php _e('Name', 'multisite-plugin-control'); ?></th>
                                        <th><?php _e('Version', 'multisite-plugin-control'); ?></th>
                                        <th><?php _e('Author', 'multisite-plugin-control'); ?></th>
                                        <th><?php _e('User Control', 'multisite-plugin-control'); ?></th>
                                        <th><?php _e('Mass Activate', 'multisite-plugin-control'); ?></th>
                                        <th><?php _e('Mass Deactivate', 'multisite-plugin-control'); ?></th>
                                    </tr>
                                </thead>
                                <tbody>
                                    <?php
                                    $plugins = get_plugins();
                                    $auto_activate = (array) get_site_option('mpc_auto_activate_list', []);
                                    $user_control = (array) get_site_option('mpc_user_control_list', []);
                                    $supporter_control = (array) get_site_option('mpc_supporter_control_list', []);

                                    foreach ($plugins as $file => $p) {
                                        if (is_network_only_plugin($file) || is_plugin_active_for_network($file)) {
                                            continue;
                                        }
                                        $selected = 'none';
                                        if (in_array($file, $user_control)) $selected = 'all';
                                        elseif (in_array($file, $auto_activate)) $selected = 'auto';
                                        elseif (in_array($file, $supporter_control)) $selected = 'supporters';
                                        ?>
                                        <tr data-status="<?php echo esc_attr($selected); ?>">
                                            <td><input type="checkbox" name="selected_plugins[]" value="<?php echo esc_attr($file); ?>" class="plugin-checkbox"></td>
                                            <td><?php echo esc_html($p['Name']); ?></td>
                                            <td><?php echo esc_html($p['Version']); ?></td>
                                            <td><?php echo wp_kses_post($p['Author']); ?></td>
                                            <td>
                                                <select name="control[<?php echo esc_attr($file); ?>]" class="control-select">
                                                    <?php
                                                    $options = [
                                                        'none' => __('None', 'multisite-plugin-control'),
                                                        'all' => __('All Users', 'multisite-plugin-control'),
                                                        'auto' => __('Auto-Activate (All Users)', 'multisite-plugin-control'),
                                                    ];
                                                    if (function_exists('is_pro_site')) {
                                                        $options['supporters'] = __('Pro Sites', 'multisite-plugin-control');
                                                    }
                                                    foreach ($options as $value => $label) {
                                                        $is_selected = ($selected === $value) ? ' selected="selected"' : '';
                                                        echo '<option value="' . esc_attr($value) . '"' . $is_selected . '>' . esc_html($label) . '</option>';
                                                    }
                                                    ?>
                                                </select>
                                            </td>
                                            <td>
                                                <button type="button" class="button mass-activate" data-plugin="<?php echo esc_attr($file); ?>">
                                                    <?php _e('Activate All', 'multisite-plugin-control'); ?>
                                                </button>
                                            </td>
                                            <td>
                                                <button type="button" class="button mass-deactivate" data-plugin="<?php echo esc_attr($file); ?>">
                                                    <?php _e('Deactivate All', 'multisite-plugin-control'); ?>
                                                </button>
                                            </td>
                                        </tr>
                                        <?php
                                    }
                                    ?>
                                </tbody>
                            </table>
                            <p class="submit">
                                <select id="bulk-action" style="margin-right: 10px;">
                                    <option value=""><?php _e('Bulk Actions', 'multisite-plugin-control'); ?></option>
                                    <option value="set-none"><?php _e('Set to None', 'multisite-plugin-control'); ?></option>
                                    <option value="set-all"><?php _e('Set to All Users', 'multisite-plugin-control'); ?></option>
                                    <option value="set-auto"><?php _e('Set to Auto-Activate', 'multisite-plugin-control'); ?></option>
                                    <?php if (function_exists('is_pro_site')): ?>
                                        <option value="set-supporters"><?php _e('Set to Pro Sites', 'multisite-plugin-control'); ?></option>
                                    <?php endif; ?>
                                </select>
                                <button type="button" id="apply-bulk" class="button"><?php _e('Apply', 'multisite-plugin-control'); ?></button>
                                <button type="button" id="save-settings" class="button button-primary"><?php _e('Save Settings', 'multisite-plugin-control'); ?></button>
                            </p>
                        </form>
                    </div>

                    <div class="tab-section" data-section="usage" style="<?php echo $active_tab !== 'usage' ? 'display: none;' : ''; ?>">
                        <p><?php _e('View plugin usage across the network.', 'multisite-plugin-control'); ?></p>
                        <?php
                        $usage_stats = $this->get_plugin_usage_stats();
                        if (isset($usage_stats['error'])) {
                            echo '<p class="description">' . esc_html($usage_stats['error']) . '</p>';
                        } else {
                            ?>
                            <table class="wp-list-table widefat fixed striped">
                                <thead>
                                    <tr>
                                        <th><?php _e('Plugin Name', 'multisite-plugin-control'); ?></th>
                                        <th><?php _e('Active Sites', 'multisite-plugin-control'); ?></th>
                                    </tr>
                                </thead>
                                <tbody>
                                    <?php foreach ($usage_stats as $stats): ?>
                                        <tr>
                                            <td><?php echo esc_html($stats['name']); ?></td>
                                            <td><?php echo esc_html($stats['active_sites']); ?></td>
                                        </tr>
                                    <?php endforeach; ?>
                                </tbody>
                            </table>
                            <?php
                        }
                        ?>
                    </div>

                    <div class="tab-section" data-section="report" style="<?php echo $active_tab !== 'report' ? 'display: none;' : ''; ?>">
                        <?php $this->plugin_report->render_report(); ?>
                    </div>

                    <div class="tab-section" data-section="help" style="<?php echo $active_tab !== 'help' ? 'display: none;' : ''; ?>">
                        <p><strong><?php _e('Auto Activation', 'multisite-plugin-control'); ?></strong><br>
                        <?php _e('When enabled, new blogs will have the plugin activated automatically.', 'multisite-plugin-control'); ?></p>
                        <p><strong><?php _e('User Control', 'multisite-plugin-control'); ?></strong><br>
                        <?php
                        if (function_exists('is_pro_site')) {
                            _e('Choose who can activate/deactivate plugins: all users, Pro Sites only, or none.', 'multisite-plugin-control');
                        } else {
                            _e('Enable to allow all users to activate/deactivate plugins.', 'multisite-plugin-control');
                        }
                        ?></p>
                        <p><strong><?php _e('Mass Activation/Deactivation', 'multisite-plugin-control'); ?></strong><br>
                        <?php _e('Activate or deactivate plugins across all existing blogs.', 'multisite-plugin-control'); ?></p>
                    </div>
                </div>
            </div>

            <div class="card">
                <h2><?php _e('Statistics', 'multisite-plugin-control'); ?></h2>
                <p><?php _e('View plugin control activity across the network.', 'multisite-plugin-control'); ?></p>
                <table class="wp-list-table widefat fixed">
                    <thead>
                        <tr>
                            <th><?php _e('Metric', 'multisite-plugin-control'); ?></th>
                            <th><?php _e('Value', 'multisite-plugin-control'); ?></th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr>
                            <th><?php _e('Total Sites', 'multisite-plugin-control'); ?></th>
                            <td><?php echo esc_html($this->stats['total_sites']); ?></td>
                        </tr>
                        <tr>
                            <th><?php _e('Total Activations', 'multisite-plugin-control'); ?></th>
                            <td><?php echo esc_html($this->stats['total_activations']); ?></td>
                        </tr>
                        <tr>
                            <th><?php _e('Total Deactivations', 'multisite-plugin-control'); ?></th>
                            <td><?php echo esc_html($this->stats['total_deactivations']); ?></td>
                        </tr>
                        <tr>
                            <th><?php _e('Last Action Time', 'multisite-plugin-control'); ?></th>
                            <td><?php echo esc_html($this->stats['last_action_time'] ?: __('Never', 'multisite-plugin-control')); ?></td>
                        </tr>
                    </tbody>
                </table>
            </div>

        </div>

        <script type="text/javascript">
        jQuery(document).ready(function($) {
            $('.styles-tab').on('click', function() {
                var tab = $(this).data('tab');
                window.history.pushState({}, document.title, '<?php echo admin_url('network/plugins.php?page=multisite-plugin-control'); ?>&tab=' + tab);
                $('.styles-tab').removeClass('active');
                $(this).addClass('active');
                $('.tab-section').hide();
                $('.tab-section[data-section="' + tab + '"]').show();
            });

            function filterPlugins() {
                var search = $('#plugin-search').val().toLowerCase();
                var filter = $('#plugin-filter').val();
                $('.wp-list-table tbody tr').each(function() {
                    var name = $(this).find('td:eq(1)').text().toLowerCase();
                    var status = $(this).data('status');
                    var matchesSearch = search === '' || name.includes(search);
                    var matchesFilter = filter === 'all' || status === filter;
                    $(this).toggle(matchesSearch && matchesFilter);
                });
            }
            $('#plugin-search').on('input', filterPlugins);
            $('#plugin-filter').on('change', filterPlugins);

            $('#select-all-plugins').on('change', function() {
                $('.plugin-checkbox').prop('checked', $(this).prop('checked'));
            });

            $('#apply-bulk').on('click', function() {
                var action = $('#bulk-action').val();
                if (!action) return;
                var selected = $('.plugin-checkbox:checked');
                if (selected.length === 0) {
                    alert('<?php _e('Please select at least one plugin.', 'multisite-plugin-control'); ?>');
                    return;
                }
                selected.each(function() {
                    var plugin = $(this).val();
                    $('select[name="control[' + plugin + ']"]').val(action.replace('set-', ''));
                });
            });

            $('#save-settings').on('click', function() {
                var $button = $(this);
                var formData = $('#plugin-control-form').serializeArray();
                var settings = { control: {}, nonce: '' };
                
                formData.forEach(function(item) {
                    if (item.name.startsWith('control[')) {
                        var plugin = item.name.replace('control[', '').replace(']', '');
                        settings.control[plugin] = item.value;
                    } else if (item.name === 'control_nonce') {
                        settings.nonce = item.value;
                    }
                });

                $button.prop('disabled', true);
                $('#save-status').text('<?php _e('Saving...', 'multisite-plugin-control'); ?>').show();

                $.ajax({
                    url: ajaxurl,
                    type: 'POST',
                    data: {
                        action: 'mpc_save_settings',
                        settings: settings,
                        _ajax_nonce: settings.nonce
                    },
                    success: function(response) {
                        if (response.success) {
                            $('#save-status')
                                .removeClass('notice-error')
                                .addClass('notice-success')
                                .text('<?php _e('Settings saved successfully!', 'multisite-plugin-control'); ?>')
                                .show()
                                .delay(3000)
                                .fadeOut();
                            $('.wp-list-table tbody tr').each(function() {
                                var plugin = $(this).find('.plugin-checkbox').val();
                                $(this).data('status', settings.control[plugin]);
                            });
                        } else {
                            $('#save-status')
                                .removeClass('notice-success')
                                .addClass('notice-error')
                                .text(response.data || '<?php _e('Failed to save settings.', 'multisite-plugin-control'); ?>')
                                .show();
                        }
                        $button.prop('disabled', false);
                    },
                    error: function() {
                        $('#save-status')
                            .removeClass('notice-success')
                            .addClass('notice-error')
                            .text('<?php _e('An error occurred while saving.', 'multisite-plugin-control'); ?>')
                            .show();
                        $button.prop('disabled', false);
                    }
                });
            });

            $('.mass-activate, .mass-deactivate').on('click', function() {
                var $button = $(this);
                var plugin = $button.data('plugin');
                var actionType = $button.hasClass('mass-activate') ? 'mass_activate' : 'mass_deactivate';
                
                if (!confirm('<?php _e('Are you sure you want to '); ?>' + (actionType === 'mass_activate' ? '<?php _e('activate'); ?>' : '<?php _e('deactivate'); ?>') + ' <?php _e('this plugin across all sites?'); ?>')) {
                    return;
                }

                $button.prop('disabled', true);
                $('#save-status').text('<?php _e('Processing...', 'multisite-plugin-control'); ?>').show();

                $.ajax({
                    url: ajaxurl,
                    type: 'POST',
                    data: {
                        action: 'mpc_' + actionType,
                        plugin: plugin,
                        _ajax_nonce: '<?php echo wp_create_nonce('multisite_plugin_control_nonce'); ?>'
                    },
                    success: function(response) {
                        if (response.success) {
                            $('#save-status')
                                .removeClass('notice-error')
                                .addClass('notice-success')
                                .text(response.data.message)
                                .show()
                                .delay(3000)
                                .fadeOut();
                        } else {
                            $('#save-status')
                                .removeClass('notice-success')
                                .addClass('notice-error')
                                .text(response.data || '<?php _e('Operation failed.', 'multisite-plugin-control'); ?>')
                                .show();
                        }
                        $button.prop('disabled', false);
                    },
                    error: function() {
                        $('#save-status')
                            .removeClass('notice-success')
                            .addClass('notice-error')
                            .text('<?php _e('Server error occurred.', 'multisite-plugin-control'); ?>')
                            .show();
                        $button.prop('disabled', false);
                    }
                });
            });
        });
        </script>

        <style>
        .card {
            background: #fff;
            border: 1px solid #ccd0d4;
            border-radius: 4px;
            max-width: unset;
            margin-top: 20px;
            padding: 20px;
        }
        .notice {
            padding: 8px 12px;
            border-radius: 3px;
        }
        .notice-success {
            background-color: #dff0d8;
            border-left: 4px solid #46b450;
        }
        .notice-error {
            background-color: #f2dede;
            border-left: 4px solid #dc3232;
        }
        .styles-sync-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 5px;
            border-bottom: 1px solid #c3c4c7;
            margin-bottom: 20px;
        }
        .styles-tab {
            padding: 8px 16px;
            border: none;
            background: none;
            cursor: pointer;
            font-size: 14px;
            border-bottom: 2px solid transparent;
        }
        .styles-tab.active {
            border-bottom: 2px solid #007cba;
            font-weight: 600;
            background: #f0f0f1;
        }
        .styles-tab:hover:not(.active) {
            background: #f0f0f1;
            border-bottom-color: #dcdcde;
        }
        .styles-sync-content {
            flex: 1;
        }
        table.fixed {
         table-layout: auto;
        }
        </style>
        <?php
    }

    private function get_plugin_usage_stats() {
        global $wpdb;
        $plugins = get_plugins();
        $usage_stats = [];

        if (wp_is_large_network()) {
            return ['error' => __('Network too large to calculate usage stats.', 'multisite-plugin-control')];
        }

        $blogs = $wpdb->get_col($wpdb->prepare("SELECT blog_id FROM {$wpdb->blogs} WHERE site_id = %d AND spam = 0", $wpdb->siteid));
        foreach ($plugins as $file => $p) {
            if (is_network_only_plugin($file) || is_plugin_active_for_network($file)) {
                continue;
            }
            $count = 0;
            foreach ($blogs as $blog_id) {
                switch_to_blog($blog_id);
                if (is_plugin_active($file)) {
                    $count++;
                }
                restore_current_blog();
            }
            $usage_stats[$file] = [
                'name' => $p['Name'],
                'active_sites' => $count
            ];
        }
        return $usage_stats;
    }

    public function ajax_save_settings() {
        check_ajax_referer('multisite_plugin_control_nonce', '_ajax_nonce') || wp_send_json_error(__('Invalid nonce.', 'multisite-plugin-control'));
        if (!current_user_can('manage_network_options')) wp_send_json_error(__('Permission denied.', 'multisite-plugin-control'));

        $settings = isset($_POST['settings']['control']) ? (array)$_POST['settings']['control'] : [];
        $supporter_control = [];
        $user_control = [];
        $auto_activate = [];

        foreach ($settings as $plugin => $value) {
            switch ($value) {
                case 'supporters':
                    $supporter_control[] = sanitize_text_field($plugin);
                    break;
                case 'all':
                    $user_control[] = sanitize_text_field($plugin);
                    break;
                case 'auto':
                    $auto_activate[] = sanitize_text_field($plugin);
                    break;
            }
        }

        update_site_option('mpc_supporter_control_list', $supporter_control ?: 'EMPTY');
        update_site_option('mpc_user_control_list', $user_control ?: 'EMPTY');
        update_site_option('mpc_auto_activate_list', $auto_activate ?: 'EMPTY');

        wp_send_json_success(['message' => __('Settings saved successfully!', 'multisite-plugin-control')]);
    }

    public function ajax_mass_activate() {
        check_ajax_referer('multisite_plugin_control_nonce', '_ajax_nonce') || wp_send_json_error(__('Invalid nonce.', 'multisite-plugin-control'));
        if (!current_user_can('manage_network_options')) wp_send_json_error(__('Permission denied.', 'multisite-plugin-control'));

        $plugin = sanitize_text_field($_POST['plugin']);
        $this->mass_activate($plugin);
        wp_send_json_success(['message' => sprintf(__('%s has been mass activated.', 'multisite-plugin-control'), $plugin)]);
    }

    public function ajax_mass_deactivate() {
        check_ajax_referer('multisite_plugin_control_nonce', '_ajax_nonce') || wp_send_json_error(__('Invalid nonce.', 'multisite-plugin-control'));
        if (!current_user_can('manage_network_options')) wp_send_json_error(__('Permission denied.', 'multisite-plugin-control'));

        $plugin = sanitize_text_field($_POST['plugin']);
        $this->mass_deactivate($plugin);
        wp_send_json_success(['message' => sprintf(__('%s has been mass deactivated.', 'multisite-plugin-control'), $plugin)]);
    }

    public function mass_activate($plugin) {
        global $wpdb;

        if (wp_is_large_network()) {
            add_settings_error('mpc_messages', 'mass_activate_fail', __('Network too large for mass activation.', 'multisite-plugin-control'), 'error');
            return false;
        }

        set_time_limit(120);
        $blogs = $wpdb->get_col($wpdb->prepare("SELECT blog_id FROM {$wpdb->blogs} WHERE site_id = %d AND spam = 0", $wpdb->siteid));
        $count = 0;

        if ($blogs) {
            foreach ($blogs as $blog_id) {
                switch_to_blog($blog_id);
                if (!is_plugin_active($plugin)) {
                    activate_plugin($plugin, '', false);
                    $count++;
                }
                restore_current_blog();
            }
            $this->update_stats('activate', count($blogs), $count);
            add_settings_error('mpc_messages', 'mass_activate_success', sprintf(__('%s activated on %d sites.', 'multisite-plugin-control'), esc_html($plugin), $count), 'success');
        } else {
            add_settings_error('mpc_messages', 'mass_activate_fail', __('Failed to select blogs.', 'multisite-plugin-control'), 'error');
        }
    }

    public function mass_deactivate($plugin) {
        global $wpdb;

        if (wp_is_large_network()) {
            add_settings_error('mpc_messages', 'mass_deactivate_fail', __('Network too large for mass deactivation.', 'multisite-plugin-control'), 'error');
            return false;
        }

        set_time_limit(120);
        $blogs = $wpdb->get_col($wpdb->prepare("SELECT blog_id FROM {$wpdb->blogs} WHERE site_id = %d AND spam = 0", $wpdb->siteid));
        $count = 0;

        if ($blogs) {
            foreach ($blogs as $blog_id) {
                switch_to_blog($blog_id);
                if (is_plugin_active($plugin)) {
                    deactivate_plugins($plugin, true);
                    $count++;
                }
                restore_current_blog();
            }
            $this->update_stats('deactivate', count($blogs), $count);
            add_settings_error('mpc_messages', 'mass_deactivate_success', sprintf(__('%s deactivated on %d sites.', 'multisite-plugin-control'), esc_html($plugin), $count), 'success');
        } else {
            add_settings_error('mpc_messages', 'mass_deactivate_fail', __('Failed to select blogs.', 'multisite-plugin-control'), 'error');
        }
    }

    private function update_stats($action, $total_sites, $changed) {
        $this->stats['total_sites'] = $total_sites;
        if ($action === 'activate') {
            $this->stats['total_activations'] += $changed;
        } else {
            $this->stats['total_deactivations'] += $changed;
        }
        $this->stats['last_action_time'] = current_time('mysql');
        update_site_option('mpc_stats', $this->stats);
    }

    public function new_blog($blog_id) {
        require_once(ABSPATH . 'wp-admin/includes/plugin.php');
        $auto_activate = (array) get_site_option('mpc_auto_activate_list', []);
        if ($auto_activate && $auto_activate[0] !== 'EMPTY') {
            switch_to_blog($blog_id);
            activate_plugins($auto_activate, '', false);
            restore_current_blog();
        }
    }

    public function remove_plugins($all_plugins) {
        if (is_super_admin()) return $all_plugins;
        $auto_activate = (array) get_site_option('mpc_auto_activate_list', []);
        $user_control = (array) get_site_option('mpc_user_control_list', []);
        $supporter_control = (array) get_site_option('mpc_supporter_control_list', []);
        $override_plugins = (array) get_option('mpc_plugin_override_list', []);

        foreach ($all_plugins as $plugin_file => $plugin_data) {
            if (!in_array($plugin_file, $user_control) && !in_array($plugin_file, $auto_activate) && !in_array($plugin_file, $supporter_control) && !in_array($plugin_file, $override_plugins)) {
                unset($all_plugins[$plugin_file]);
            }
        }
        return $all_plugins;
    }

    public function action_links($action_links, $plugin_file, $plugin_data, $context) {
        global $psts, $blog_id;
        if (is_network_admin() || is_super_admin()) return $action_links;

        $auto_activate = (array) get_site_option('mpc_auto_activate_list', []);
        $user_control = (array) get_site_option('mpc_user_control_list', []);
        $supporter_control = (array) get_site_option('mpc_supporter_control_list', []);
        $override_plugins = (array) get_option('mpc_plugin_override_list', []);

        if ($context !== 'active') {
            if (in_array($plugin_file, $user_control) || in_array($plugin_file, $auto_activate) || in_array($plugin_file, $override_plugins)) {
                return $action_links;
            } elseif (in_array($plugin_file, $supporter_control) && function_exists('is_pro_site')) {
                return is_pro_site() ? $action_links : ['<a style="color:red;" href="' . esc_url($psts->checkout_url($blog_id)) . '">' . __('Pro Sites Only', 'multisite-plugin-control') . '</a>'];
            }
        }
        return $action_links;
    }

    public function supporter_message() {
        global $pagenow;
        if (is_super_admin() || $pagenow !== 'plugins.php' || !function_exists('is_pro_site')) return;
        if (!is_pro_site()) {
            if (function_exists('supporter_feature_notice')) {
                supporter_feature_notice();
            }
        } else {
            echo '<div class="error" style="background-color:#F9F9F9;border:0;font-weight:bold;"><p>' . sprintf(__('As a %s Pro Site, you now have access to all our premium plugins!', 'multisite-plugin-control'), get_site_option('site_name')) . '</p></div>';
        }
    }

    public function remove_plugin_meta($plugin_meta, $plugin_file) {
        if (is_network_admin() || is_super_admin()) return $plugin_meta;
        remove_all_actions("after_plugin_row_$plugin_file");
        return [];
    }

    public function remove_plugin_update_row() {
        if (!is_network_admin() && !is_super_admin()) {
            remove_all_actions('after_plugin_row');
        }
    }

    public function blog_options_form($blog_id) {
        $plugins = get_plugins();
        $override_plugins = (array) get_blog_option($blog_id, 'mpc_plugin_override_list', []);
        ?>
        </table>
        <h3><?php _e('Plugin Override Options', 'multisite-plugin-control'); ?></h3>
        <p><?php _e('Checked plugins will override network settings for this site.', 'multisite-plugin-control'); ?></p>
        <table class="widefat" style="margin:10px;width:95%;">
            <thead>
                <tr>
                    <th><?php _e('User Control', 'multisite-plugin-control'); ?></th>
                    <th><?php _e('Name', 'multisite-plugin-control'); ?></th>
                    <th><?php _e('Version', 'multisite-plugin-control'); ?></th>
                    <th><?php _e('Author', 'multisite-plugin-control'); ?></th>
                </tr>
            </thead>
            <tbody>
                <?php
                foreach ($plugins as $file => $p) {
                    if (is_network_only_plugin($file) || is_plugin_active_for_network($file)) continue;
                    $checked = in_array($file, $override_plugins) ? 'checked="checked"' : '';
                    echo "<tr><td><label><input name='plugins[$file]' type='checkbox' value='1' $checked> " . __('Enable', 'multisite-plugin-control') . "</label></td><td>" . esc_html($p['Name']) . "</td><td>" . esc_html($p['Version']) . "</td><td>" . wp_kses_post($p['Author']) . "</td></tr>";
                }
                ?>
            </tbody>
        </table>
        <?php
    }

    public function blog_options_form_process() {
        $override_plugins = [];
        if (isset($_POST['plugins']) && is_array($_POST['plugins'])) {
            foreach ($_POST['plugins'] as $plugin => $value) {
                $override_plugins[] = sanitize_text_field($plugin);
            }
        }
        update_option('mpc_plugin_override_list', $override_plugins);
    }
}

new MultisitePluginControl();