<?php
namespace Codexonics\PrimeMoverFramework\utilities;

use Freemius;

/*
 * This file is part of the Codexonics.PrimeMoverFramework package.
 *
 * (c) Codexonics Ltd
 *
 * This package is Open Source Software. For the full copyright and license
 * information, please view the LICENSE file which was distributed with this
 * source code.
 */

if (! defined('ABSPATH')) {
    exit;
}

/**
 * Prime Mover Freemius Integration
 * Utiliy class for integrating Freemius SDK with Prime Mover
 *
 */
class PrimeMoverFreemiusIntegration
{    
    private $freemius_options;    
    private $shutdown_utilities;
    private $freemius;
    
    const FREEMIUS_USERKEY = '_freemius_usermeta';
    const FREEMIUS_NETWORKUSERKEY = '_freemius_network_usermeta';
    
    /**
     * Constructor
     * @param PrimeMoverShutdownUtilities $shutdown_utilities
     * @param Freemius $freemius
     */
    public function __construct(PrimeMoverShutdownUtilities $shutdown_utilities, Freemius $freemius)
    {
        $this->freemius_options = [];
        $this->shutdown_utilities = $shutdown_utilities;
        $this->freemius = $freemius;
    }
    
    /**
     * Get Freemius
     * @return Freemius
     */
    public function getFreemius()
    {
        return $this->freemius;    
    }
    
    /**
     * Get shutdown utilities
     * @return \Codexonics\PrimeMoverFramework\utilities\PrimeMoverShutdownUtilities
     */
    public function getShutdownUtilities()
    {
        return $this->shutdown_utilities;        
    }
    
    /**
     * Get system functions
     * @return \Codexonics\PrimeMoverFramework\classes\PrimeMoverSystemFunctions
     */
    public function getSystemFunctions()
    {
        return $this->getShutdownUtilities()->getSystemFunctions();
    }
    
    /**
     * Set freemius options
     * @param array $options
     */
    public function setFreemiusOptions($options = [])
    {
        $this->freemius_options = $options;
    }
    
    /**
     * Get freemius options
     * @return array
     */
    public function getFreemiusOptions()
    {
        return $this->freemius_options;
    }
        
    /**
     * Get system authorization
     * @return \Codexonics\PrimeMoverFramework\classes\PrimeMoverSystemAuthorization
     */
    public function getSystemAuthorization()
    {
        return $this->getShutdownUtilities()->getSystemAuthorization();
    }
        
    /**
     * Init hook class
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itAddsInitHooks()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itChecksIfHooksAreOutdated()
     */
    public function initHooks()
    {      
        add_action('prime_mover_shutdown_actions', [$this, 'restoreFreemiusSettingsOnError']);       
        add_action('prime_mover_before_db_processing', [$this, 'backupFreemiusOptionsImport'], 10, 2);
        add_action('admin_init', [$this, 'removeOneStepAway'], 999);
        
        add_action('prime_mover_after_db_processing', [$this, 'restoreFremiusOptionsImportMultisite'], 10, 2);
        add_action('prime_mover_before_only_activated', [$this, 'restoreFreemiusOptions'], 10, 1);
        
        add_filter('prime_mover_multisite_blog_is_licensed', [$this, 'maybeBlogIDLicensed'], 10, 2);        
        add_action('admin_head', [$this, 'networkLevelOnlyNoDelegate'], 99);  
        add_filter('prime_mover_filter_upgrade_pro_text', [$this, 'appendCartIcon'], 9999, 1);
        
        add_action('prime_mover_dashboard_content', [$this, 'showGettingStartedOnFreeUsers'], 1); 
        add_action('admin_menu', [$this, 'outputSupportMenu'], 9999999999 );
        
        add_action('network_admin_menu', [$this, 'outputSupportMenu'], 9999999999 );
        add_action('admin_page_access_denied', [$this, 'redirectToExternalContactPage']);
        
        add_filter('prime_mover_filter_export_footprint', [$this, 'addBothPrimeMoverVersionsToPlugins'], 35, 1);
        add_action('prime_mover_after_db_processing', [$this, 'activateOnlyOneVersion'], 100, 2);
        add_filter('prime_mover_is_loggedin_customer', [$this, 'primeMoverCheckIfLoggedInCustomer'], 10, 1);
        
        add_filter('prime_mover_filter_config_after_diff_check', [$this, 'primeMoverAlwaysExcludeItselfInDiff'], 10, 1);
        add_filter('prime_mover_input_footprint_package_array', [$this, 'addBothPrimeMoverVersionsToPlugins'], 35, 1);
        add_filter('prime_mover_ajax_rendered_js_object', [$this, 'correctUpgradeMessageBrowserLimit'], 10, 1);
        
        add_action('prime_mover_before_db_processing', [$this, 'backupFreemiusNetworkOptionsImport'], 13);
        add_action('prime_mover_after_db_processing', [$this, 'restoreFremiusNetworkOptionsImport'], 13);
        
        $this->injectFreemiusHooks();
    }
    
    /**
     * Add Freemius customization hooks
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itAddsInitHooks()
     */
    protected function injectFreemiusHooks()
    {
        $freemius = $this->getFreemius();
        
        $freemius->add_action('connect/after_license_input', [$this, 'unableToActivateLicenseAction']);        
        $freemius->add_filter('known_license_issues_url', [$this, 'filterLicenseIssuesUrl']);
        
        $freemius->add_action('after_account_details', [$this, 'unableToActivateLicenseAccountDetails']);
        $freemius->add_action('after_network_account_connection', [$this, 'maybeRedirectToAccountPage'], 10, 1);        
    }

    /**
     * Maybe redirect to account page
     * Hooked to `after_network_account_connection` action
     * @param boolean $user
     */
    public function maybeRedirectToAccountPage($user = false)
    {
        if (!$this->getSystemAuthorization()->isUserAuthorized()) {
            return;
        }
        
        if (false !== $user ) {
            return;
        }
        
        if (!function_exists('fs_is_network_admin')) {
            return;
        }
        
        if (!fs_is_network_admin()) {
            return;
        }
                
        $result['success'] = true;
        $result['next_page'] = esc_url_raw(network_admin_url( 'admin.php?page=migration-panel-settings-account'));
        
        $this->jsonEncode($result);
    }
    
    /**
     * Output json code
     * @param array $result
     */
    protected function jsonEncode($result = [])
    {
        echo json_encode($result);
        exit; 
    }
     
    /**
     * Unable to activate license in account details page.
     */
    public function unableToActivateLicenseAccountDetails()
    {
        ?>
        <div class="postbox prime-mover-account-details-div">
             <h3><span class="dashicons dashicons-editor-help"></span><?php esc_html_e('Account FAQ', 'prime-mover'); ?></h3>
                 <ol>
                 <li><a class="prime-mover-external-link" target="_blank" href="<?php echo esc_url(CODEXONICS_ACTIVATE_LICENSE_GUIDE);?>">
                     <?php esc_html_e('How to fix if I cannot activate license? Or if PRO features are not activated?', 'prime-mover'); ?></a></li>
                 <li><a class="prime-mover-external-link" target="_blank" href="<?php echo esc_url(CODEXONICS_LICENSING_GUIDE);?>">
                     <?php esc_html_e('Is there a licensing guide?', 'prime-mover'); ?></a></li>
                 <li><a class="prime-mover-external-link" target="_blank" href="<?php echo esc_url(CODEXONICS_ACTIVATE_PRO_GUIDE);?>">
                     <?php esc_html_e('How to activate Prime Mover PRO license?', 'prime-mover'); ?></a></li>                    
                 </ol>
        </div>    
    <?php     
    }
    
    /**
     * Filter license issues URL
     * @return string
     */
    public function filterLicenseIssuesUrl()
    {
        return esc_url(CODEXONICS_ACTIVATE_LICENSE_GUIDE);
    }
    
    /**
     * Unable to activate license guide link
     */
    public function unableToActivateLicenseAction()
    {
    ?>
        <div class="prime-mover-unable-to-activate-license-help">
            <p><span class="prime-mover-unable-activate-license-span">
                <?php esc_html_e('Unable to activate license key?', 'prime-mover'); ?>
                </span> -  
                 <a class="prime-mover-external-link" target="_blank" 
            href="<?php echo esc_url(CODEXONICS_ACTIVATE_LICENSE_GUIDE);?>"><?php esc_html_e("Check this complete guide", "prime-mover");?>
                 </a></p>
        </div>            
    <?php     
    }
    
    /**
     * Restore Freemius network options on import.
     * Multisite only
     */
    public function restoreFremiusNetworkOptionsImport()
    {
        if (!$this->getSystemAuthorization()->isUserAuthorized()) {
            return;
        }
        if (!is_multisite()) {
            return;
        }
        
        $current_user_id = get_current_user_id();
        $current_settings = get_user_meta($current_user_id, self::FREEMIUS_NETWORKUSERKEY, true);
        if (empty($current_settings)) {
            return;
        }
        $blog_id = get_current_blog_id();
        $this->deleteAllFreemiusOptions($blog_id, true);
        
        foreach ($current_settings as $option_name => $option_value) {
            $this->getSystemFunctions()->updateSiteOption($option_name, $option_value, true);            
        }
        delete_user_meta($current_user_id, self::FREEMIUS_NETWORKUSERKEY);
    }
    
    /**
     * Backup Freemius network options on import
     * Multisite only
     */
    public function backupFreemiusNetworkOptionsImport()
    {        
        if (!$this->getSystemAuthorization()->isUserAuthorized()) {
            return;
        }
        if (!is_multisite()) {
            return;
        }
        
        $settings_array = [];
        $current_user_id = get_current_user_id();
        $blog_id = get_current_blog_id();
        
        $current_options = $this->getAllFreemiusSDKOptions($blog_id, true);
        if ( ! is_array($current_options) ) {
            return;
        }
        $this->setFreemiusOptions($current_options);
        foreach ($current_options as $option) {
             $settings_array[$option] = $this->getSystemFunctions()->getSiteOption($option, false, true, true);
        }
        
        do_action('prime_mover_update_user_meta', $current_user_id, self::FREEMIUS_NETWORKUSERKEY, $settings_array); 
        
    }
    /**
     * Append cart icon
     * @param string $markup
     * @return string
     */
    public function appendCartIcon($markup = '')
    {
        $markup = '<i class="dashicons dashicons-cart prime-mover-cart-dashicon"></i>' . $markup;
        return $markup;
    }
    /**
     * Correct upgrade message for browser limit
     * @param array $msg
     * @return array
     */
    public function correctUpgradeMessageBrowserLimit($msg = [])
    {
        if (!isset($msg['prime_mover_exceeded_browser_limit']) ) {
            return $msg;
        }
        
        $uploadsize_limit = $this->getSystemFunctions()->getSystemInitialization()->getBrowserFileUploadSizeLimit();
        $human_readable = $this->getSystemFunctions()->humanFileSize($uploadsize_limit, 0);
        
        $msg['prime_mover_exceeded_browser_limit'] = "<p>" . sprintf(esc_html__('Restoring packages beyond %s using browser uploads is not recommended for best performance.', 'prime-mover'), $human_readable) . "</p>" . 
            "<p>" . sprintf(esc_html__('Please upload this package to this path via FTP: %s', 'prime-mover'), "<em>" . "{{WPRIME_EXPORT_PATH}}" . "</em>") . "</p>" . 
            "<p>" . sprintf(esc_html__('You can then restore via %s in backend.', 'prime-mover'), "<em>" . esc_html__('Prime Mover - Packages', 'prime-mover') . "</em>") . "</p>";
        
        return $msg;
    }
 
    /**
     * Always Exclude Prime Mover Plugin in Diffs
     * @param array $ret
     * @return array
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itAlwaysExcludePrimeMoverItselfInDiff()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itDoesNotExcludePluginsNotAuthorized() 
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itDoesNotExcludePluginsIfNotPrimeMover() 
     */
    public function primeMoverAlwaysExcludeItselfInDiff($ret = [])
    {
        if ( ! $this->getSystemAuthorization()->isUserAuthorized()) {
            return $ret;
        }
        if (empty($ret['diff'])) {
            return $ret;
        }
        if (empty($ret['diff']['plugins'])) {
            return $ret;
        }
        if (isset($ret['diff']['plugins'][PRIME_MOVER_DEFAULT_FREE_BASENAME])) {
            unset($ret['diff']['plugins'][PRIME_MOVER_DEFAULT_FREE_BASENAME]);
        }
        if (isset($ret['diff']['plugins'][PRIME_MOVER_DEFAULT_PRO_BASENAME])) {
            unset($ret['diff']['plugins'][PRIME_MOVER_DEFAULT_PRO_BASENAME]);
        }
        return $ret;
    }
    
    /**
     * API - checked if logged-in customer
     * Returns TRUE if logged-in customer, otherwise FALSE
     * @param boolean $ret
     * @return boolean
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itReturnsTrueIfLoggedInCustomer()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itReturnsFalseIfNonAuthorizedUser()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itReturnsFalseIfNonCustomer()
     */
    public function primeMoverCheckIfLoggedInCustomer($ret = false)
    {
        if ( ! $this->getSystemAuthorization()->isUserAuthorized()) {
            return false;
        }
        if ($this->isCustomer()) {
            return true;
        } else {
            return false;
        }        
    }
    
    /**
     * Activate only one Prime Mover version at 
     * restore based on customer information
     * This should work in both single-site and multisite.
     * Since version 1.4.4, blog ID is switched to make sure this is correctly handled on a correct subsite (if multisite).
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itSkipsDeactivationIfCoreExistAndActive()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itSkipsDeactivationIfProExistAndActive()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itActivatesProVersionOnlyIfCustomer() 
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itActivatesFreeVersionOnlyIfNotCustomer()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itReturnsRunTimeErrorIfNoVersionsExists()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itReturnsRunTimeErrorIfBothDeactivatedButExists()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itDoesNotDoAnythingWhenNotAuthorized()
     * @param array $ret
     * @param number $blogid_to_import
     * @return void
     */
    public function activateOnlyOneVersion($ret = [], $blogid_to_import = 0)
    {
        if (!$this->getSystemAuthorization()->isUserAuthorized()) {
            return;
        }
        
        $this->getSystemFunctions()->switchToBlog($blogid_to_import);
        $do_deactivation = false;
        $free_active = false;        
        $pro_active = false;
        
        $free_exist = true;
        $pro_exist = true;
        wp_cache_delete('alloptions', 'options');
        
        if (!$this->getSystemFunctions()->getPluginFullPath(PRIME_MOVER_DEFAULT_FREE_BASENAME, true) ) {
            $free_exist = false;            
            $this->getSystemFunctions()->deactivatePlugins(PRIME_MOVER_DEFAULT_FREE_BASENAME, true);
        }
        if (!$this->getSystemFunctions()->getPluginFullPath(PRIME_MOVER_DEFAULT_PRO_BASENAME, true) ) {
            $pro_exist = false;            
            $this->getSystemFunctions()->deactivatePlugins(PRIME_MOVER_DEFAULT_PRO_BASENAME, true);
        }
        
        if ($free_exist && $this->getSystemFunctions()->isPluginActive(PRIME_MOVER_DEFAULT_FREE_BASENAME)) {
            $free_active = true;
        }
        
        if ($pro_exist && $this->getSystemFunctions()->isPluginActive(PRIME_MOVER_DEFAULT_PRO_BASENAME)) {
            $pro_active = true;
        }
        
        if ($free_active && $pro_active) {
            $do_deactivation = true;
        }

        if (!$free_active && !$pro_active ) {            
            do_action('prime_mover_log_processed_events', 'ERROR: Prime Mover encounters fatal error and deactivated.', 0, 'import', __FUNCTION__, $this);
            do_action( 'prime_mover_shutdown_actions', ['type' => 1, 'message' => esc_html__('Prime Mover encounters fatal error and deactivated.')] );
            return wp_die();
        }        
        if (!$do_deactivation ) {
            do_action('prime_mover_log_processed_events', 'Only one Prime Mover version is active, this is correct.. skipping deactivation.', 0, 'import', __FUNCTION__, $this);
            return;
        }
        
        if (is_multisite()) {
            $this->handleMultisiteDeactivationSequence();
        } else {
            $this->handleSingleSiteDeactivationSequence();
        }
        
        $this->getSystemFunctions()->restoreCurrentBlog();
    }
    
    /**
     * Handle multisite Prime Mover deactivation sequence
     */
    protected function handleMultisiteDeactivationSequence()
    {
        if (!$this->getSystemAuthorization()->isUserAuthorized()) {
            return;
        }
        
        $maybefree_network_active = is_plugin_active_for_network(PRIME_MOVER_DEFAULT_FREE_BASENAME);
        $maybepro_network_active = is_plugin_active_for_network(PRIME_MOVER_DEFAULT_PRO_BASENAME);        
        if ($maybefree_network_active && $maybepro_network_active) {
            
            $this->handleSingleSiteDeactivationSequence();
            return;
        }        
        
        if ($maybefree_network_active) {
            do_action('prime_mover_log_processed_events', 'Free version network activated - deactivating PRO version at this switched subsite.', 0, 'import', __FUNCTION__, $this);
            $this->getSystemFunctions()->deactivatePlugins(PRIME_MOVER_DEFAULT_PRO_BASENAME, true);
            return;
        }
        
        if ($maybepro_network_active) {
            do_action('prime_mover_log_processed_events', 'PRO version network activated - deactivating FREE version at this switched subsite.', 0, 'import', __FUNCTION__, $this);
            $this->getSystemFunctions()->deactivatePlugins(PRIME_MOVER_DEFAULT_FREE_BASENAME, true);
            return;            
        }        
    }
    
    /**
     * Handle single site Prime Mover deactivation sequence
     */
    protected function handleSingleSiteDeactivationSequence()
    {
        if (!$this->getSystemAuthorization()->isUserAuthorized()) {
            return;
        }
        
        if ($this->isCustomer()) {
            do_action('prime_mover_log_processed_events', 'Logged-in customer deactivating free version.', 0, 'import', __FUNCTION__, $this);
            $this->getSystemFunctions()->deactivatePlugins(PRIME_MOVER_DEFAULT_FREE_BASENAME, true);
        } else {
            do_action('prime_mover_log_processed_events', 'Non-customer logged-in deactivating pro version.', 0, 'import', __FUNCTION__, $this);
            $this->getSystemFunctions()->deactivatePlugins(PRIME_MOVER_DEFAULT_PRO_BASENAME, true);
        }
    }
       
    /**
     * Add both Prime Mover versions
     * This is to prevent from running into a situation where no Prime Mover
     * is activated after import due to differing versions.
     * @param array $export_system_footprint
     * @return void|string
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itAddsBothPrimeMoverVersionsToPlugins()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itDoesNotAddAnythingIfNotAuthorized()
     */
    public function addBothPrimeMoverVersionsToPlugins($export_system_footprint = [])
    {
        if ( ! $this->getSystemAuthorization()->isUserAuthorized()) {
            return;
        } 
        if (empty($export_system_footprint['plugins'][PRIME_MOVER_DEFAULT_FREE_BASENAME])) {
            $export_system_footprint['plugins'][PRIME_MOVER_DEFAULT_FREE_BASENAME] = PRIME_MOVER_VERSION;
        }
        if (empty($export_system_footprint['plugins'][PRIME_MOVER_DEFAULT_PRO_BASENAME])) {
            $export_system_footprint['plugins'][PRIME_MOVER_DEFAULT_PRO_BASENAME] = PRIME_MOVER_VERSION;
        }
        return $export_system_footprint;
    }
    
    /**
     * Redirect to external contact page
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itRedirectsToExternalContactPage()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itDoesNotRedirectIfNotContactPage()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itDoesNotProcessRedirectionsIfNotAuthorized() 
     */
    public function redirectToExternalContactPage()
    {
        if ( ! $this->getSystemAuthorization()->isUserAuthorized()) {
            return;
        }       
        $args = [
            'page' => FILTER_SANITIZE_STRING
        ];
        
        $contact = $this->getSystemFunctions()->getSystemInitialization()->getUserInput('get', $args, 'verify_contact_page', '', 0, true, false);
        if (empty($contact['page'])) {
            return;
        }
        $contact_page = $contact['page'];
        if ( 'migration-panel-settings-contact' === $contact_page) {
            $this->redirecToSiteContact();
        }
    }
    
    /**
     * Redirect to site contact page
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itRedirectsToExternalContactPage()
     */
    protected function redirecToSiteContact()
    {
        wp_redirect( CODEXONICS_CONTACT );
        exit;
    }
    
    /**
     * Output support menu
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itOutputsContactSupportMenuIfCustomer() 
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itOutputsWordPressForumIfNotCustomer() 
     */
    public function outputSupportMenu() {
        if ( $this->isCustomer()) {
            remove_submenu_page( 'migration-panel-settings', 'migration-panel-settings-wp-support-forum' );
        }       
    }
    
    /**
     * Check if customer is paying through Freemius
     * @return boolean
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itReturnsFalseIfNonCustomer()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itReturnsTrueIfHasAnyActiveLicenseOnMultisite()
     * @tested Codexonics\PrimeMoverFramework\Tests\TestPrimeMoverFreemiusIntegration::itReturnsFalseIfDoesNotHaveAnyActiveLicenseOnMultisite()
     */
    private function isCustomer()
    {        
        if (plugin_basename(PRIME_MOVER_MAINPLUGIN_FILE) !== PRIME_MOVER_DEFAULT_PRO_BASENAME) {
            return false;
        }        
        
        if (is_multisite()) {
            return $this->getFreemius()->has_any_active_valid_license();
        } else {
            return $this->getFreemius()->is_paying_or_trial();
        }                  
    }
    
    /**
     * Check if Multisite network admin screens
     * @return boolean
     */
    private function isNetworkAdmin()
    {
        return (is_multisite() && is_network_admin());
    }
    
    /**
     * Render dashboard markup
     * @param string $migration_tools
     * @param string $target
     * @param string $plan
     * @param boolean $pro
     * @param string $upgrade_url
     * @param string $support
     * @param string $contact_us
     * @param string $settings
     */
    private function renderDashboardMarkup($migration_tools = '', $target = '', $plan = '', $pro = false, $upgrade_url = '', $support = '', $contact_us = '', $settings = '')
    {
        if ( ! $migration_tools || ! $target || ! $plan || ! $upgrade_url || ! $support || ! $contact_us || ! $settings ) {
            return;
        }
        ?>
        <div class="wrap">
          <div class="card">
          <h2><?php esc_html_e( 'Getting Started', 'prime-mover' ); ?></h2>
               <div class="notice-large highlight">                    
                   <p><?php printf( esc_html__( 'Thank you for using %s ! Start migrating now by going to %s', 'prime-mover' ), "<strong>$plan</strong>", $target );?> : </p> 
               </div>                                      
               <p><a href="<?php echo esc_url($migration_tools);?>" class="button button-primary"><?php printf( esc_html__('Go to %s', 'prime-mover'), $target); ?></a></p>                     
         <h2><?php esc_html_e( 'Packages', 'prime-mover' ); ?></h2> 
              <?php 
              $backups_menu_url = $this->getSystemFunctions()->getBackupMenuUrl();
              ?>                
              <div class="notice-large highlight">
                    <p><?php esc_html_e('Manage your packages - download, export, restore, delete, etc.', 'prime-mover'); ?>.</p>
               </div>                                      
                     <p><a href="<?php echo esc_url($backups_menu_url);?>" class="button button-primary"><?php esc_html_e('Go to Packages', 'prime-mover'); ?></a></p>                                                     
          </div>   
          
          <?php if ( ! $pro ) : ?>
           <div class="card">                      
                <h2><?php esc_html_e( 'Upgrade to Pro Version', 'prime-mover' ); ?></h2>             
                 <div class="notice-large highlight">
                         <?php if (is_multisite() ) : ?>  
                              <p><?php esc_html_e( 'Migrate faster and secure your migration with database / media files encryption. Plus many more useful features you can get with Pro version. 
                             Click the button below to compare FREE and PRO plans.', 'prime-mover' );?></p>        
                         <?php else : ?>                                                  
                              <?php 
                              $free_trial = admin_url('admin.php?page=migration-panel-settings-pricing&trial=true');
                              ?>
                              <p><?php printf(esc_html__( 'Migrate faster and secure your migration with database / media files encryption. %s.', 'prime-mover' ), '<a href="' . $free_trial . '">' . esc_html__('Start your 14-days FREE trial now', 'prime-mover') . '</a>');?> 
                              </p>                                                    
                         <?php endif; ?>
                 </div>                                      
                     <p><a href="<?php echo esc_url($upgrade_url);?>" class="button button-primary"><?php esc_html_e( 'Upgrade to Pro Version', 'prime-mover' ); ?></a></p>   
                     <?php $this->outputSupportAndDocumentationMarkup($pro, $support, $contact_us); ?>              
          </div>    
          <?php endif; ?>
  
            <?php if ( $pro ) : ?>
           <div class="card">                      
               <h2><?php esc_html_e( 'Settings', 'prime-mover' ); ?></h2>             
                 <div class="notice-large highlight">
                     <p><?php printf(esc_html__( '%s includes settings page. Please take a moment to review these settings and make sure they are correct.', 'prime-mover'), "<strong>$plan</strong>");?></p> 
                 </div>                                      
                 <p><a href="<?php echo esc_url($settings);?>" class="button button-primary"><?php esc_html_e( 'Go to Settings', 'prime-mover' ); ?></a></p>   
                 <?php $this->outputSupportAndDocumentationMarkup($pro, $support, $contact_us); ?>
          </div>    
          <?php endif; ?> 
	   </div>
	   <?php  
    }
    
    /**
     * Output Support and documentation block
     * @param boolean $pro
     * @param string $support
     * @param string $contact_us
     */
    private function outputSupportAndDocumentationMarkup($pro = false, $support = '', $contact_us = '')
    {
    ?>       
        <h2><?php esc_html_e( 'Support and Documentation', 'prime-mover' ); ?></h2>             
            <div class="notice-large highlight">
                <?php if ( ! $pro ) : ?>
                    <p><?php printf( esc_html__( '%s. You can also read %s .', 
                             'prime-mover' ), 
                             $support,
                             '<a target="_blank" class="prime-mover-external-link" href="' . CODEXONICS_DOCUMENTATION . '">' . esc_html__('documentation here', 'prime-mover') . '</a>'                             
                             );
                         ?>
                     <?php esc_html_e('Please rate us in WordPress.org. Thank you!', 'prime-mover'); ?>
                    </p>
                     <?php endif; ?> 
                     <?php if ($pro) : ?>
                      <p><?php printf( esc_html__( '%s. You can also read %s . 
                     Contact us if you like to report bugs, etc.', 
                         'prime-mover' ), 
                         $support,
                          '<a target="_blank" class="prime-mover-external-link" href="' . CODEXONICS_DOCUMENTATION . '">' . esc_html__('documentation here', 'prime-mover') . '</a>');
                     ?>
                     </p>                        
                     <?php endif; ?>
            </div> 
           <?php if ( ! $pro ) : ?>                                    
               <p><a href="https://wordpress.org/plugins/prime-mover/" class="button button-primary"><?php esc_html_e( 'Rate us', 'prime-mover' ); ?></a></p> 
           <?php endif; ?>  
           <?php if ( $pro ) : ?>                                    
               <p><a href="<?php echo esc_url($contact_us);?>" class="button button-primary"><?php esc_html_e( 'Contact us', 'prime-mover' ); ?></a></p> 
           <?php endif; ?>                                           
    <?php     
    }
    
    /**
     * Get settings URL
     * @return string
     */
    public function getSettingsPageUrl()
    {
        $settings = admin_url( 'admin.php?page=migration-panel-basic-settings');
        if ($this->isNetworkAdmin()) {
            $settings = network_admin_url( 'admin.php?page=migration-panel-basic-settings');
        }
        return $settings;
    }
    
    /**
     * Show Getting started guide on Free users
     */
    public function showGettingStartedOnFreeUsers()
    {
        $pro = false;
        $plan = "Prime Mover Free version";
        
        $support = sprintf( esc_html__( '%s is available with free version', 'prime-mover' ), 
            '<a target="_blank" class="prime-mover-external-link" href="https://wordpress.org/support/plugin/prime-mover/">' . esc_html__('Community support', 'prime-mover') . '</a>');
        $settings = "#";
        
        if ($this->isCustomer()) {
            $plan = "Prime Mover Pro version";
            $support = esc_html__( 'Technical support is included with Pro version', 'prime-mover' );
            
            $pro = true;
            $settings = $this->getSettingsPageUrl();
        }
        
        $upgrade_url = admin_url( 'admin.php?page=migration-panel-settings-pricing');
        $migration_tools = admin_url( 'tools.php?page=migration-tools');
        
        $contact_us = $this->getSystemFunctions()->getSystemInitialization()->getContactUsPage();
        $target = esc_html__( 'Migration Tools', 'prime-mover' );
        
        if (is_multisite() && is_network_admin()) {
            $upgrade_url = network_admin_url( 'admin.php?page=migration-panel-settings-pricing');
            $migration_tools = network_admin_url( 'sites.php');
            $target = esc_html__( 'Network Sites', 'prime-mover' );
        }
        
        $this->renderDashboardMarkup($migration_tools, $target, $plan, $pro, $upgrade_url, $support, $contact_us, $settings);
    }
    
    /**
     * Checks if customer
     * @return boolean
     */
    public function maybeLoggedInUserIsCustomer()
    {
        if (!is_user_logged_in()) {
            return true;
        }        
        return ($this->isCustomer());
    }
    
    /**
     * On multisite network admin interface
     * No need to show the Freemius delegate link
     * Since the plugin is for network administrators only.
     */
    public function networkLevelOnlyNoDelegate()
    {
        if (!is_multisite() || !is_network_admin()) {
            return;
        }
        if ($this->isCustomer()) {
            return;
        }
    ?>
        <script>
        window.onload = function() {
            if (window.jQuery) {                 
            	if (jQuery('#delegate_to_site_admins').length) {
            		jQuery('#delegate_to_site_admins').remove();
            	}
            } 
        }
        </script>
    <?php
    }
    
    /**
     * Restore freemius settings on error
     */
    public function restoreFreemiusSettingsOnError()
    {
        $blog_id = $this->getShutDownUtilities()->primeMoverGetProcessedID();
        $this->restoreFreemiusOptions($blog_id);        
    }
        
    /**
     * Backup freemius settings during import
     * @param array $ret
     * @param number $blogid_to_import
     */
    public function backupFreemiusOptionsImport($ret = [], $blogid_to_import = 0)
    {
        $this->backupFreemiusOptions($blogid_to_import);        
    }
    
    /**
     * Restore freemius settings during import
     * @param array $ret
     * @param number $blogid_to_import
     */
    public function restoreFremiusOptionsImportMultisite($ret = [], $blogid_to_import = 0)
    {
        if (!is_multisite()) {
            return;
        }
        $this->restoreFreemiusOptions($blogid_to_import);
    }
    
    /**
     * Checks if multisite subsite is licensed using API
     * On single-site, it's enough to check if the user is a customer
     * This should work for both single-sites and multisites
     * @param boolean $ret
     * @param number $blog_id
     * @return boolean
     */
    public function maybeBlogIDLicensed($ret = false, $blog_id = 0)
    {
        return $this->isBlogLicensed($blog_id);
    }

    /**
     * Is blog ID licensed in multisite?
     * @param number $blog_id
     * @return boolean
     */
    protected function isBlogLicensed($blog_id = 0)
    {
        if (!is_multisite() && $this->isCustomer()) {
            return true; 
        }
        if (!$this->isCustomer()) {
            return false;    
        }
        $freemius = $this->getFreemius();
        if ( ! method_exists($freemius, 'get_install_by_blog_id') ) {
            return false;
        }
        $install = $this->getFreemius()->get_install_by_blog_id($blog_id);       
        if ( ! is_object($install) || ! \FS_Plugin_License::is_valid_id( $install->license_id )) {
            return false;
        }            
        return true;
    }
    
    /**
     * Backup Freemius related options before dB processing
     * @param number $blog_id
     */
    private function backupFreemiusOptions($blog_id = 0)
    {
        if ( ! $this->getSystemAuthorization()->isUserAuthorized()) {
            return;
        }
        
        $settings_array = [];
        $current_user_id = get_current_user_id();
        $current_options = $this->getAllFreemiusSDKOptions($blog_id);
        if ( ! is_array($current_options) ) {
            return;
        }
        $this->setFreemiusOptions($current_options);
        foreach ($current_options as $option) {
            $this->getSystemFunctions()->switchToBlog($blog_id);
            $settings_array[$option] = get_option($option);
            $this->getSystemFunctions()->restoreCurrentBlog();
        }
                
        do_action('prime_mover_update_user_meta', $current_user_id, self::FREEMIUS_USERKEY, $settings_array); 
    }

    /**
     * Get all Freemius SDK options
     * @param number $blog_id
     * @param boolean $network
     * @return array|mixed[]
     */
    private function getAllFreemiusSDKOptions($blog_id = 0, $network = false)
    {        
        if (!is_multisite()) {
            $network = false;
        }
        
        if (!$network) {
            $this->getSystemFunctions()->switchToBlog($blog_id);
        }
        global $wpdb;        
        $affected_options = [];
        
        if ($network) {
            $options_query = "SELECT meta_key FROM {$wpdb->sitemeta} WHERE meta_key LIKE 'fs_%'";  
        } else {
            $options_query = "SELECT option_name FROM {$wpdb->prefix}options WHERE option_name LIKE 'fs_%'";            
        }
                
        $option_query_results = $wpdb->get_results($options_query, ARRAY_N);        
        
        if (!is_array($option_query_results) || empty($option_query_results)) {
            if (!$network) {
                $this->getSystemFunctions()->restoreCurrentBlog();
            }            
            return [];
        }
        
        foreach ($option_query_results as $v) {
            if (!is_array($v)) {
                continue;
            }
            $affected_options[] = reset($v);
        }
        
        if (!$network) {
            $this->getSystemFunctions()->restoreCurrentBlog(); 
        }
        
        return $affected_options;
    }
    
    /**
     * Delete all freemius options
     * @param number $blog_id
     * @param boolean $network
     */
    private function deleteAllFreemiusOptions($blog_id = 0, $network = false)
    {
        if (!$this->getSystemAuthorization()->isUserAuthorized()) {
            return;
        }
        if (!is_multisite()) {          
            $network = false;
        }
        
        $current_options = $this->getAllFreemiusSDKOptions($blog_id, $network);
        if (!is_array($current_options) ) {
            return;
        }        
        foreach ($current_options as $option) {         
            if ($network) {
                $this->getSystemFunctions()->deleteSiteOption($option);
            } else {
                $this->getSystemFunctions()->switchToBlog($blog_id);
                delete_option($option);
                $this->getSystemFunctions()->restoreCurrentBlog();
            }          
        }
    }
    
    /**
     * Restore Freemius settings after dB processing
     * @param number $blog_id
     */
    public function restoreFreemiusOptions($blog_id = 0)
    {
        if (!$this->getSystemAuthorization()->isUserAuthorized()) {
            return;
        }
        
        $current_user_id = get_current_user_id();
        $current_settings = get_user_meta($current_user_id, self::FREEMIUS_USERKEY, true);
        if (empty($current_settings)) {
            return;
        }
        
        $this->deleteAllFreemiusOptions($blog_id);
        foreach ($current_settings as $option_name => $option_value) {
            $this->getSystemFunctions()->switchToBlog($blog_id);
            update_option($option_name, $option_value);
            $this->getSystemFunctions()->restoreCurrentBlog();
        }        
        delete_user_meta($current_user_id, self::FREEMIUS_USERKEY);
    }
    
    /**
     * Remove one step away message (not needed in multisite admin pages)
     */
    public function removeOneStepAway()
    {
        if (!is_multisite()) {
            return;
        }
        $authorized = false;
        if ($this->getSystemAuthorization()->isUserAuthorized() || (!is_network_admin() & current_user_can('manage_options'))) {
            $authorized = true;
        }
        if (!$authorized) {
            return;    
        }
        $freemius = $this->getFreemius();
        $plugin_name = $freemius->get_plugin_name();
        $target = ['Prime Mover', 'Prime Mover PRO'];
        if (!in_array($plugin_name, $target)) {
            return;
        }
        $message = sprintf(
            $freemius->get_text_inline( 'You are just one step away - %s', 'you-are-step-away' ),
            sprintf( '<b><a href="%s">%s</a></b>',
                $freemius->get_activation_url( [], ! $freemius->is_delegated_connection() ),
                sprintf( $freemius->get_text_x_inline( 'Complete "%s" Activation Now',
                    '%s - plugin name. As complete "PluginX" activation now', 'activate-x-now' ), $freemius->get_plugin_name() )
                )
            );
        
        $id = md5( '' . ' ' . $message . ' ' . 'update-nag' );
        $freemius->remove_sticky($id );
    }
}