#I LOVE YOU EVERDAY#

<?php

namespace DeliciousBrains\WPMDB\Common\Plugin;

use DeliciousBrains\WPMDB\Common\Filesystem\Filesystem;
use DeliciousBrains\WPMDB\Common\Http\Helper;
use DeliciousBrains\WPMDB\Common\Http\Http;
use DeliciousBrains\WPMDB\Common\Http\WPMDBRestAPIServer;
use DeliciousBrains\WPMDB\Common\Migration\MigrationHelper;
use DeliciousBrains\WPMDB\Common\Multisite\Multisite;
use DeliciousBrains\WPMDB\Common\Profile\ProfileManager;
use DeliciousBrains\WPMDB\Common\Properties\Properties;
use DeliciousBrains\WPMDB\Common\Sanitize;
use DeliciousBrains\WPMDB\Common\Settings\Settings;
use DeliciousBrains\WPMDB\Common\Sql\Table;
use DeliciousBrains\WPMDB\Common\UI\Notice;
use DeliciousBrains\WPMDB\Common\UI\TemplateBase;
use DeliciousBrains\WPMDB\Common\Util\Util;
use DeliciousBrains\WPMDB\Pro\UI\Template;
use PHP_CodeSniffer\Tokenizers\PHP;

/**
 * Class PluginManager
 *
 * @package DeliciousBrains\WPMDB\Common\Plugin
 */
class PluginManagerBase
{

/**
     * @var Properties
     */
    public $props;
    /**
     * @var $settings
     */
    public $settings;
    /**
     * @var Assets
     */
    public $assets;
    /**
     * @var Util
     */
    public $util;
    /**
     * @var Table
     */
    public $tables;
    /**
     * @var Http
     */
    public $http;
    /**
     * @var Filesystem
     */
    public $filesystem;
    /**
     * @var
     */
    public $addon;
    /**
     * @var Multisite
     */
    public $multisite;
    /**
     * @var TemplateBase
     */
    protected $template_base;
    /**
     * @var MigrationHelper
     */
    private $migration_helper;
    /**
     * @var WPMDBRestAPIServer
     */
    private $rest_API_server;
    /**
     * @var Helper
     */
    private $http_helper;
    /**
     * @var TemplateBase
     */
    private $template;
    /**
     * @var Notice
     */
    private $notice;

/**
     * @var ProfileManager
     */
    private $profile_manager;

/**
     * PluginManagerBase constructor.
     *
     * Free and Pro extend this class
     *
     * @param Settings           $settings
     * @param Assets             $assets
     * @param Util               $util
     * @param Table              $table
     * @param Http               $http
     * @param Filesystem         $filesystem
     * @param Multisite          $multisite
     * @param Properties         $properties
     * @param MigrationHelper    $migration_helper
     * @param WPMDBRestAPIServer $rest_API_server
     * @param Helper             $http_helper
     */
    public function __construct(
        Settings $settings,
        Assets $assets,
        Util $util,
        Table $table,
        Http $http,
        Filesystem $filesystem,
        Multisite $multisite,
        Properties $properties,
        MigrationHelper $migration_helper,
        WPMDBRestAPIServer $rest_API_server,
        Helper $http_helper,
        TemplateBase $template,
        Notice $notice,
        ProfileManager $profile_manager
    ) {
        $this->props            = $properties;
        $this->settings         = $settings->get_settings();
        $this->assets           = $assets;
        $this->util             = $util;
        $this->tables           = $table;
        $this->http             = $http;
        $this->filesystem       = $filesystem;
        $this->multisite        = $multisite;
        $this->migration_helper = $migration_helper;
        $this->rest_API_server  = $rest_API_server;
        $this->http_helper      = $http_helper;
        $this->template         = $template;
        $this->notice           = $notice;
        $this->profile_manager  = $profile_manager;
    }

/**
     * Register a bunch of action and hooks for the plugin initialization
     */
    public function register()
    {
        // display a notice when either WP Migrate DB or WP Migrate DB Pro is automatically deactivated
        add_action('pre_current_active_plugins', array($this, 'plugin_deactivated_notice'));
        // check if WP Engine is filtering the buffer and prevent it
        add_action('plugins_loaded', array($this, 'maybe_disable_wp_engine_filtering'));

//Remove 'Expect' header which some setups have issues with
        add_filter('http_request_args', array($this->util, 'preempt_expect_header'), 10, 2);

add_action('admin_init', array($this, 'maybe_schema_update'));

// REST endpoints
        add_action('rest_api_init', [$this, 'register_rest_routes']);

if (!is_writable($this->filesystem->get_upload_info('path'))) {
            add_filter('wpmdb_notification_strings', array($this, 'template_uploads_not_writable'));
        }
    }

public function template_uploads_not_writable($templates)
    {
        $reminder_notice_name = 'wpmdb_uploads_not_writable';
        $reminder_links       = $this->notice->check_notice($reminder_notice_name, true, (DAY_IN_SECONDS * 5));

// reminder notice
        if ($reminder_links) {
            $templates[$reminder_notice_name] = [
                'message' => sprintf(__('<strong>Uploads directory not writable</strong> &mdash; the following directory is not writable: <code>%s</code>. Update the file permissions for this folder to enable backups and export migrations. <a href="https://deliciousbrains.com/wp-migrate-db-pro/doc/uploads-folder-permissions/" target="_blank">More information</a>.<br><br>'), $this->filesystem->get_upload_info('path')),
                'link'    => $reminder_links,
                'id'      => $reminder_notice_name,
            ];
        }

return $templates;
    }

public function register_rest_routes()
    {
        $this->rest_API_server->registerRestRoute('/process-notice-link', [
            'methods'  => 'POST',
            'callback' => [$this, 'ajax_process_notice_link'],
        ]);
    }

/**
     * Performs a schema update if required.
     *
     */
    public function maybe_schema_update()
    {
        if ((defined('DOING_AJAX') && DOING_AJAX) || (defined('DOING_CRON') && DOING_CRON)) {
            return;
        }

$schema_version = get_site_option('wpmdb_schema_version');
        $update_schema  = false;

/*
         * Upgrade this option to a network wide option if the site has been upgraded
         * from a regular WordPress installation to a multisite installation.
         */
        if (false === $schema_version && is_multisite() && is_network_admin()) {
            $schema_version = get_option('wpmdb_schema_version');
            if (false !== $schema_version) {
                update_site_option('wpmdb_schema_version', $schema_version);
                delete_option('wpmdb_schema_version');
            }
        }

do_action('wpmdb_before_schema_update', $schema_version);

if (false === $schema_version) {
            $schema_version = 0;
        }

if ($schema_version < 3.2) {
            $error_log = get_option('wpmdb_error_log');
            // skip multisite installations as we can't use add_site_option because it doesn't include an 'autoload' argument
            if (false !== $error_log && false === is_multisite()) {
                delete_option('wpmdb_error_log');
                add_option('wpmdb_error_log', $error_log, '', 'no');
            }

if (isset($this->settings['delay_between_requests'])) {
                $delay_between_requests = (int) $this->settings['delay_between_requests'];

if ($delay_between_requests >= 1000) {
                    $this->settings['delay_between_requests'] = $delay_between_requests / 1000;
                    update_site_option('wpmdb_settings', $this->settings);
                }
            }

$update_schema  = true;
            $schema_version = 3.2;
        }

if($schema_version < 3.6) {
            $this->update_profiles();

$update_schema  = true;
            $schema_version = 3.6;
        }

if (true === $update_schema) {
            update_site_option('wpmdb_schema_version', $schema_version);
        }

do_action('wpmdb_after_schema_update', $schema_version);
    }

function plugin_deactivated_notice()
    {
        if (false !== ($deactivated_notice_id = get_transient('wp_migrate_db_deactivated_notice_id'))) {
            if ('1' === $deactivated_notice_id) {
                $message = __("WP Migrate Lite and WP Migrate cannot both be active. We've automatically deactivated WP Migrate Lite.", 'wp-migrate-db');
            } else {
                $message = __("WP Migrate Lite and WP Migrate cannot both be active. We've automatically deactivated WP Migrate.", 'wp-migrate-db');
            } ?>

<div class="updated" style="border-left: 4px solid #ffba00;">
				<p><?php echo esc_html($message); ?></p>
			</div> <?php

delete_transient('wp_migrate_db_deactivated_notice_id');
        }
    }

/**
     * Supply inline JS data and nonces for enqueued scripts.
     *
     * @return void
     */
    function admin_head_connection_info()
    {
        $nonces = apply_filters('wpmdb_nonces', array(
            'migrate_table'                    => Util::create_nonce('migrate-table'),
            'flush'                            => Util::create_nonce('flush'),
            'track_usage'                      => Util::create_nonce('track-usage'),
            'rest_nonce'                       => Util::create_nonce('wp_rest'),
        ));

$site_details_extended           = $this->migration_helper->siteDetails();
        $site_details_extended['nonces'] = $nonces;

$data = $site_details_extended;

if(Util::isPro()) {
            $data = apply_filters('wpmdb_data', $site_details_extended);
        }

wp_localize_script('wp-migrate-db-pro-script-v2', 'wpmdb_data', $data);
    }

/**
     * When the "Use SSL for WP-admin and WP-login" option is checked in the
     * WP Engine settings, the WP Engine must-use plugin buffers the output and
     * does a find & replace for URLs. When we return PHP serialized data, it
     * replaces http:// with https:// and corrupts the serialization.
     * So here, we disable this filtering for our requests.
     */
    public function maybe_disable_wp_engine_filtering()
    {
        // Detect if the must-use WP Engine plugin is running
        if (!defined('WPE_PLUGIN_BASE')) {
            return;
        }

// Make sure this is a WP Migrate DB Ajax request
        if (!Util::is_ajax()) {
            return;
        }

// Turn off WP Engine's output filtering
        if (!defined('WPE_NO_HTML_FILTER')) {
            define('WPE_NO_HTML_FILTER', true);
        }
    }

public function plugins_dir()
    {
        $path = untrailingslashit($this->props->plugin_dir_path);

return substr($path, 0, strrpos($path, DIRECTORY_SEPARATOR)) . DIRECTORY_SEPARATOR;
    }

/**
     * Handler for ajax request to process a link click in a notice, e.g. licence deactivated ... re-check.
     *
     * @return bool|null
     */
    public function ajax_process_notice_link()
    {
        $_POST = $this->http_helper->convert_json_body_to_post();

$key_rules = array(
            'notice'   => 'string',
            'type'     => 'key',
            'reminder' => 'int',
        );

$_POST = Sanitize::sanitize_data($_POST, $key_rules, __METHOD__);

if (false === $_POST) {
            $this->http->end_ajax(new \WP_Error(
                'wpmdb-process-link-ajax-failed',
                __('AJAX request failed', 'wp-migrate-db')
            ));
        }

global $current_user;
        $key   = 'wpmdb_' . $_POST['type'] . '_' . $_POST['notice'];
        $value = true;

if ('reminder' === $_POST['type'] && isset($_POST['reminder'])) {
            $value = time() + (is_numeric($_POST['reminder']) ? $_POST['reminder'] : 604800);
        }

update_user_meta($current_user->ID, $key, $value);

return $this->http->end_ajax('notice saved');
    }

public function get_plugin_title()
    {
        return __('WP Migrate', 'wp-migrate-db');
    }

/**
     * Runs on schema update events, responsible for updating media file profiles.
     */
    private function update_profiles()
    {
        foreach (['wpmdb_saved_profiles', 'wpmdb_recent_migrations'] as $profile_type) {
            $profiles = $profile_type === 'wpmdb_saved_profiles' ? $this->assets->get_saved_migration_profiles()
                : $this->assets->get_recent_migrations(get_site_option($profile_type));
            foreach ($profiles as $profile) {

$loaded_profile = $this->profile_manager->get_profile_by_id($profile_type === 'wpmdb_recent_migrations' ? 'unsaved' : $profile_type, $profile['id']);

if(is_wp_error($loaded_profile)) {
                    continue;
                }

$profile_data = json_decode($loaded_profile['value']);

//Enable database migration by default for pre 2.3 profiles
                if(!property_exists($profile_data->current_migration, 'databaseEnabled')) {
                    $profile_data->current_migration->databaseEnabled = true;
                }

if (property_exists($profile_data, 'media_files') && !property_exists($profile_data->media_files, 'last_migration')) {
                    $profile_data->media_files->last_migration = property_exists($profile_data->media_files, 'date') ? $profile_data->media_files->date : null;
                }

if (property_exists($profile_data, 'theme_plugin_files')) {
                    if ( ! property_exists($profile_data->theme_plugin_files, 'themes_option')) {
                        $profile_data->theme_plugin_files->themes_option = $profile_data->theme_plugin_files->themes_selected ? 'selected' : 'all';
                    }
                    if ( ! property_exists($profile_data->theme_plugin_files, 'plugins_option')) {
                        $profile_data->theme_plugin_files->plugins_option = $profile_data->theme_plugin_files->plugins_selected ? 'selected': 'all';
                    }
                    if ( ! property_exists($profile_data->theme_plugin_files, 'themes_excluded')) {
                        $profile_data->theme_plugin_files->themes_excluded = [];
                    }
                    if ( ! property_exists($profile_data->theme_plugin_files, 'plugins_excluded')) {
                        $profile_data->theme_plugin_files->plugins_excluded = [];
                    }
                    if ( ! property_exists($profile_data->theme_plugin_files, 'plugins_excludes')) {
                        $profile_data->theme_plugin_files->plugins_excludes = property_exists($profile_data->theme_plugin_files, 'excludes')
                            ? $profile_data->theme_plugin_files->excludes
                            : '';
                    }
                    if ( ! property_exists($profile_data->theme_plugin_files, 'themes_excludes')) {
                        $profile_data->theme_plugin_files->themes_excludes = property_exists($profile_data->theme_plugin_files, 'excludes')
                            ? $profile_data->theme_plugin_files->excludes
                            : '';
                    }  
                    
                    //updates for others and muplugins added 2.3.4
                    if ( ! property_exists($profile_data->theme_plugin_files, 'other_files')) {
                        $profile_data->theme_plugin_files->other_files = ['enabled' => false];
                        $profile_data->theme_plugin_files->others_option = 'selected';
                        $profile_data->theme_plugin_files->others_selected = [];
                        $profile_data->theme_plugin_files->others_excludes = '';
                    }
                    if ( ! property_exists($profile_data->theme_plugin_files, 'muplugin_files')) {
                        $profile_data->theme_plugin_files->muplugin_files = ['enabled' => false];
                        $profile_data->theme_plugin_files->muplugins_option = 'selected';
                        $profile_data->theme_plugin_files->muplugins_selected = [];
                        $profile_data->theme_plugin_files->muplugins_excludes = '';
                    }
                   
                    if ( ! property_exists($profile_data->theme_plugin_files, 'muplugin_files')) {}
                    if ( ! property_exists($profile_data->theme_plugin_files, 'muplugins_option')) {}
                    if ( ! property_exists($profile_data->theme_plugin_files, 'muplugins_selected')) {}
                    if ( ! property_exists($profile_data->theme_plugin_files, 'muplugins_excludes')) {}
                }
                //gonna need to update the profiles

$saved_profiles = get_site_option($profile_type);
                $saved_profiles[$profile['id']]['value'] = json_encode($profile_data);
                update_site_option($profile_type, $saved_profiles);
            }
        }
    }
}