check_license_validity() ) {
return;
}
// Add modal upsells through sub menu. Place here to run everywhere, not just on DLM pages.
add_action( 'admin_menu', array( $this, 'add_upsell_modals' ), 13 );
// Add Lite VS Pro page
add_filter( 'dlm_admin_menu_links', array( $this, 'add_lite_vs_pro_page' ), 120 );
add_action( 'admin_print_footer_scripts', array( $this, 'inline_script_for_redirection' ) );
if ( ! DLM_Admin_Helper::is_dlm_admin_page() ) {
return;
}
add_action( 'init', array( $this, 'upsells_init' ) );
// Upgrade to PRO plugin action link
add_filter( 'plugin_action_links_' . DLM_FILE, array( $this, 'filter_action_links' ), 60 );
add_action( 'admin_enqueue_scripts', array( $this, 'enhanced_metrics_upsells_script' ) );
}
/**
* Returns the singleton instance of the class.
*
* @return object The DLM_Upsells object.
*
* @since 4.4.5
*/
public static function get_instance() {
if ( ! isset( self::$instance ) && ! ( self::$instance instanceof DLM_Upsells ) ) {
self::$instance = new DLM_Upsells();
}
return self::$instance;
}
public function upsells_init() {
$this->set_hooks();
$this->set_tabs();
$this->set_upsell_actions();
}
/**
* Set our hooks
*
* @since 4.4.5
*/
public function set_hooks() {
add_action( 'dlm_tab_upsell_content_access', array( $this, 'access_tab_upsell' ), 15 );
add_action( 'dlm_tab_upsell_content_logging', array( $this, 'logging_tab_upsell' ), 15 );
add_action( 'dlm_tab_upsell_content_email_notification', array( $this, 'emails_tab_upsell' ), 15 );
add_action( 'dlm_tab_upsell_content_pages', array( $this, 'pages_tab_upsell' ), 15 );
add_action( 'dlm_tab_upsell_content_misc', array( $this, 'misc_tab_upsell' ), 15 );
add_action( 'dlm_tab_upsell_content_endpoints', array( $this, 'endpoint_tab_upsell' ), 15 );
add_filter( 'dlm_download_metaboxes', array( $this, 'add_meta_boxes' ), 30 );
add_filter( 'dlm_settings', array( $this, 'pro_tab_upsells' ), 99, 1 );
add_action( 'dlm_reports_page_end', array( $this, 'insights_upsell' ), 99 );
add_action( 'dlm_tab_upsell_content_pages', array( $this, 'pages_tab_upsell' ), 15 );
add_action( 'dlm_tab_section_content_access', array( $this, 'pro_blacklist_upsell' ), 15 );
}
/**
* Generate the all-purpose upsell box
*
* @param $title
* @param $description
* @param $tab
* @param $extension
* @param null $utm_source
* @param array $features
* @param string $utm_source
* @param string $icon
*
* @return string
*
* @since 4.4.5
*/
public function generate_upsell_box( $title, $description, $tab, $extension, $features = array(), $utm_source = null, $icon = false ) {
echo '';
}
/**
* Add upsell metaboxes
*
* @since 4.4.5
*/
public function add_meta_boxes( $meta_boxes ) {
if ( ! $this->check_extension( 'dlm-downloading-page' ) ) {
$meta_boxes[] = array(
'id' => 'dlm-download-page-upsell',
'title' => esc_html__( 'Downloading page', 'download-monitor' ),
'callback' => array( $this, 'output_download_page_upsell' ),
'screen' => 'dlm_download',
'context' => 'side',
'priority' => 30,
);
}
if ( ! $this->check_extension( 'dlm-buttons' ) ) {
$meta_boxes[] = array(
'id' => 'dlm-buttons-upsell',
'title' => esc_html__( 'Buttons', 'download-monitor' ),
'callback' => array( $this, 'output_buttons_upsell' ),
'screen' => 'dlm_download',
'context' => 'side',
'priority' => 40,
);
}
if ( ! $this->check_extension( 'dlm-amazons-s3' ) || ! $this->check_extension( 'dlm-google-drive' ) ) {
$meta_boxes[] = array(
'id' => 'dlm-external-hosting',
'title' => esc_html__( 'External Hosting', 'download-monitor' ),
'callback' => array( $this, 'output_external_hosting_upsell' ),
'screen' => 'dlm_download',
'context' => 'normal',
'priority' => 10,
);
}
return $meta_boxes;
}
/**
* Set the existing extensions
*
* @since 4.4.5
*/
private function set_extensions() {
$dlm_Extensions = DLM_Admin_Extensions::get_instance();
$extensions = $dlm_Extensions->get_extensions();
foreach ( $extensions as $extension ) {
$this->extensions[] = $extension->product_id;
}
}
/**
* Get existing extensions
*
* @since 4.9.9
*/
private function get_extensions() {
if ( empty( $this->extensions ) ) {
$this->set_extensions();
}
return $this->extensions;
}
/**
* Check if extension exists
*
* @param $extension
*
* @return bool
*
* @since 4.4.5
*/
public function check_extension( $extension ) {
$extensions = $this->get_extensions();
if ( empty( $extensions ) || ! in_array( $extension, $extensions ) ) {
return false;
}
return true;
}
/**
* Set DLM's upsell tabs
*
* @since 4.4.5
*/
public function set_tabs() {
// Define our upsell tabs
// First is the tab and then are the sections
$this->upsell_tabs = apply_filters(
'dlm_upsell_tabs',
array(
'lead_generation' => array(
'title' => esc_html__( 'Content Locking', 'download-monitor' ),
'upsell' => true,
'sections' => array(
'ninja_forms' => array(
'title' => __( 'Ninja Forms', 'download-monitor' ),
'sections' => array(),
// Need to put sections here for backwards compatibility
),
'gravity_forms' => array(
'title' => __( 'Gravity Forms', 'download-monitor' ),
'sections' => array(),
// Need to put sections here for backwards compatibility
'upsell' => true,
'badge' => true,
),
'email_lock' => array(
'title' => __( 'Email lock', 'download-monitor' ),
'sections' => array(),
// Need to put sections here for backwards compatibility
),
'cf7_lock' => array(
'title' => __( 'Contact Form 7', 'download-monitor' ),
'sections' => array(),
// Need to put sections here for backwards compatibility
),
'wpforms_lock' => array(
'title' => __( 'WP Forms', 'download-monitor' ),
'sections' => array(),
// Need to put sections here for backwards compatibility
),
),
),
'external_hosting' => array(
'title' => esc_html__( 'External hosting', 'download-monitor' ),
'sections' => array(
'amazon_s3' => array(
'title' => __( 'Amazon S3', 'download-monitor' ),
'sections' => array(),
// Need to put sections here for backwards compatibility
),
'google_drive' => array(
'title' => __( 'Google Drive', 'download-monitor' ),
'sections' => array(),
// Need to put sections here for backwards compatibility
),
),
),
'advanced' => array(
'title' => esc_html__( 'Advanced', 'download-monitor' ),
'sections' => array(
'page_addon' => array(
'title' => __( 'Document Library Manager (Page Addon)', 'download-monitor' ),
'sections' => array(),
// Need to put sections here for backwards compatibility
),
'downloading_page' => array(
'title' => __( 'Downloading Page', 'download-monitor' ),
'sections' => array(),
// Need to put sections here for backwards compatibility
),
'captcha' => array(
'title' => __( 'Captcha', 'download-monitor' ),
'sections' => array(),
// Need to put sections here for backwards compatibility
),
),
),
'integration' => array(
'title' => esc_html__( 'Integration', 'download-monitor' ),
'sections' => array(
'captcha' => array(
'title' => __( 'Captcha', 'download-monitor' ),
'sections' => array(),
// Need to put sections here for backwards compatibility
),
),
),
)
);
}
/**
* Add PRO Tabs upsells
*
* @param $settings
*
* @return mixed
*
* @since 4.4.5
*/
public function pro_tab_upsells( $settings ) {
foreach ( $this->upsell_tabs as $key => $tab ) {
if ( ! isset( $settings[ $key ] ) ) {
if ( ! isset( $settings[ $key ]['title'] ) ) {
$settings[ $key ]['title'] = $tab['title'];
}
foreach ( $tab['sections'] as $section_key => $section ) {
if ( ! isset( $settings[ $key ]['sections'][ $section_key ] ) ) {
$settings[ $key ]['sections'][ $section_key ] = $section;
$settings[ $key ]['sections'][ $section_key ]['upsell'] = true;
}
}
}
}
return $settings;
}
/**
* Add Upsell tabs content
*
* @since 4.4.5
*/
public function set_upsell_actions() {
foreach ( $this->upsell_tabs as $key => $tab ) {
if ( method_exists( 'DLM_Upsells', 'upsell_tab_content_' . $key ) ) {
add_action( 'dlm_tab_upsell_content_' . $key, array( $this, 'upsell_tab_content_' . $key ), 30, 1 );
}
foreach ( $tab['sections'] as $sub_key => $section ) {
if ( method_exists( 'DLM_Upsells', 'upsell_tab_section_content_' . $sub_key ) ) {
add_action( 'dlm_tab_upsell_section_content_' . $sub_key, array( $this, 'upsell_tab_section_content_' . $sub_key ), 30, 1 );
}
}
}
}
/**
* Settings Access tab upsell
*
*
* @since 4.4.5
*/
public function access_tab_upsell() {
if ( ! $this->check_extension( 'dlm-advanced-access-manager' ) ) {
$this->generate_upsell_box(
__( 'Advanced access manager', 'download-monitor' ),
__( 'Limit access to your downloads by setting advanced access rules and restrictions with this extension.', 'download-monitor' ),
'access',
'advanced-access-manager'
);
}
if ( ! $this->check_extension( 'dlm-email-lock' ) ) {
$this->generate_upsell_box(
__( 'Email Lock', 'download-monitor' ),
__( 'Require your users’ email addresses to send newsletters and create a list of your customers.', 'download-monitor' ),
'access',
'email-lock'
);
}
if ( ! $this->check_extension( 'dlm-gravity-forms' ) ) {
$this->generate_upsell_box(
__( 'Gravity Forms Lock', 'download-monitor' ),
__( 'Ask users to fill in a form created on Gravity Forms before they start downloading your files.', 'download-monitor' ),
'access',
'gravity-forms'
);
}
if ( ! $this->check_extension( 'dlm-ninja-forms' ) ) {
$this->generate_upsell_box(
__( 'Ninja Forms Lock', 'download-monitor' ),
__( 'Use the Ninja Forms - content locking extension to add forms easily to your download files.', 'download-monitor' ),
'access',
'ninja-forms'
);
}
if ( ! $this->check_extension( 'dlm-mailchimp-lock' ) ) {
$this->generate_upsell_box(
__( 'Mailchimp extension', 'download-monitor' ),
__( 'Create a MailChimp list and ask users to subscribe to it before accessing a downloadable file.', 'download-monitor' ),
'access',
'mailchimp-lock'
);
}
if ( ! $this->check_extension( 'dlm-cf7-lock' ) ) {
$this->generate_upsell_box(
__( 'Contact Form 7', 'download-monitor' ),
__( 'Require your users’ email addresses to send newsletters and create a list of your customers.', 'download-monitor' ),
'access',
'cf7-lock'
);
}
if ( ! $this->check_extension( 'dlm-wpforms-lock' ) ) {
$this->generate_upsell_box(
__( 'WP Forms', 'download-monitor' ),
__( 'Require your users’ email addresses to send newsletters and create a list of your customers.', 'download-monitor' ),
'access',
'wpforms-lock'
);
}
}
/**
* Settings Logging tab upsell
*
*
* @since 4.4.5
*/
public function logging_tab_upsell() {
if ( ! $this->check_extension( 'dlm-captcha' ) ) {
$this->generate_upsell_box(
__( 'Captcha', 'download-monitor' ),
__( 'Stop bots from spamming your downloads and ask users to complete Google reCAPTCHA.', 'download-monitor' ),
'logging',
'captcha'
);
}
}
/**
* Settings Emails tab upsell
*
*
* @since 4.4.5
*/
public function emails_tab_upsell() {
if ( ! $this->check_extension( 'dlm-email-notification' ) ) {
$this->generate_upsell_box(
__( 'Email notifications', 'download-monitor' ),
__( 'The Email Notification extension for Download Monitor sends you an email whenever one of your files is downloaded', 'download-monitor' ),
'email_notifications',
'email-notifications'
);
}
}
/**
* Settings Logging tab upsell
*
*
* @since 4.4.5
*/
public function pages_tab_upsell() {
if ( ! $this->check_extension( 'dlm-page-addon' ) ) {
$this->generate_upsell_box(
__( 'Page Addon', 'download-monitor' ),
__( 'List all downloads, categories, tags, and showcase info pages of each resource with a self-contained [download_page] shortcode!', 'download-monitor' ),
'pages',
'page-addon'
);
}
}
/**
* Settings Misc tab upsell
*
*
* @since 4.4.5
*/
public function output_buttons_upsell() {
if ( ! $this->check_extension( 'dlm-buttons' ) ) {
$this->generate_upsell_box(
__( 'Buttons', 'download-monitor' ),
__( 'The Buttons extension allows you to customize your download buttons as you please in order to improve the user experience. Create stunning buttons without needing any coding skills!', 'download-monitor' ),
'cpt',
'buttons'
);
}
}
/**
* Settings Misc tab upsell
*
*
* @since 4.4.5
*/
public function endpoint_tab_upsell() {
if ( ! $this->check_extension( 'dlm-csv-impoter' ) ) {
$this->generate_upsell_box(
__( 'Importer', 'download-monitor' ),
__( 'Easily import your downloads, including their categories, tags, and files.', 'download-monitor' ),
'endpoint',
'csv-impoter'
);
}
if ( ! $this->check_extension( 'dlm-csv-exporter' ) ) {
$this->generate_upsell_box(
__( 'Exporter', 'download-monitor' ),
__( 'With a single click, you can quickly export your downloads and their tags, categories, and file versions to a CSV file.', 'download-monitor' ),
'endpoint',
'csv-exporter'
);
}
}
/**
* Output the DLM Downloading Page extension upsell
*
* @since 4.4.5
*/
public function output_download_page_upsell() {
if ( ! $this->check_extension( 'dlm-downloading-page' ) ) {
$this->generate_upsell_box(
'',
__( 'Customize the downloading page by adding banners, ads, and anything you like.', 'download-monitor' ),
'downloading_page',
'downloading-page'
);
}
}
/**
* Upsell for Gravity Forms sub-tab
*
* @since 4.5.3
*/
public function upsell_tab_section_content_gravity_forms() {
if ( ! $this->check_extension( 'dlm-gravity-forms' ) ) {
$this->generate_upsell_box(
__( 'Gravity Forms Lock', 'download-monitor' ),
__( 'The Gravity Forms - content locking extension for Download Monitor allows you to require users to fill out a Gravity Forms form before they gain access to a download.', 'download-monitor' ),
'gravity_forms',
'gravity-forms'
);
}
}
/**
* Upsell for Ninja Forms sub-tab
*
* @since 4.5.3
*/
public function upsell_tab_section_content_ninja_forms() {
if ( ! $this->check_extension( 'dlm-ninja-forms' ) ) {
$this->generate_upsell_box(
__( 'Ninja Forms Lock', 'download-monitor' ),
__( 'The Ninja Forms - content locking extension for Download Monitor allows you to require users to fill in a Ninja Forms form before they gain access to a download.', 'download-monitor' ),
'ninja_forms',
'ninja-forms'
);
}
}
/**
* Upsell for Email Lock sub-tab
*
* @since 4.5.3
*/
public function upsell_tab_section_content_email_lock() {
if ( ! $this->check_extension( 'dlm-email-lock' ) ) {
$this->generate_upsell_box(
__( 'Email Lock', 'download-monitor' ),
__( 'The Email Lock extension for Download Monitor allows you to require users to fill in their email address before they gain access to a download.', 'download-monitor' ),
'email_lock',
'email-lock'
);
}
}
/**
* Upsell for Amazon S3 setting sub-tab
*
* @since 4.5.3
*/
public function upsell_tab_section_content_amazon_s3() {
if ( ! $this->check_extension( 'dlm-amazon-s3' ) ) {
$this->generate_upsell_box(
__( 'Amazon S3', 'download-monitor' ),
__( 'Link to files hosted on Amazon s3 so that you can serve secure, expiring download links.', 'download-monitor' ),
'amazon_s3',
'amazon-s3'
);
}
}
/**
* Upsell for Google Drive setting sub-tab
*
* @since 4.5.3
*/
public function upsell_tab_section_content_google_drive() {
if ( ! $this->check_extension( 'dlm-google-drive' ) ) {
$this->generate_upsell_box(
__( 'Google Drive', 'download-monitor' ),
__( 'With this extension, you can integrate your files from Google Drive into Download Monitor.', 'download-monitor' ),
'google_drive',
'google-drive'
);
}
}
/**
* Upsell for Captcha setting tab
*
* @since 4.4.5
*/
public function upsell_tab_content_captcha() {
if ( ! $this->check_extension( 'dlm=captcha' ) ) {
$this->generate_upsell_box(
__( 'Captcha extension', 'download-monitor' ),
__( 'The Captcha extension for Download Monitor allows you to require users to complete a Google reCAPTCHA before they gain access to a download.', 'download-monitor' ),
'captcha',
'captcha'
);
}
}
/**
* Output the Downloadable Files locations in the Downloadable files metabox
*
* @param $download
*
* @since 4.4.5
*/
public function output_external_hosting_upsell() {
echo '';
if ( ! $this->check_extension( 'dlm-amazon-s3' ) ) {
echo '
';
echo '
' . esc_html__( 'Amazon S3', 'download-monitor' ) . '
';
$this->generate_upsell_box(
'',
__( 'Use Amazon S3 links for Download Monitor files to run secure, expiring download links.', 'download-monitor' ),
'amazon_s3',
'amazon-s3'
);
echo '';
}
if ( ! $this->check_extension( 'dlm-google-drive' ) ) {
echo '
';
echo '
' . esc_html__( 'Google Drive', 'download-monitor' ) . '
';
$this->generate_upsell_box(
'',
__( 'With this extension, you can integrate your files from Google Drive into Download Monitor.', 'download-monitor' ),
'google_drive',
'google-drive'
);
echo '';
}
echo '
';
$this->generate_upsell_box(
__( 'Enhanced Metrics', 'download-monitor' ),
'',
'enhanced-metrics',
'enhanced-metrics',
$list
);
echo '
';
}
/**
* Check the license validity
*
* @return bool
* @since 4.9.4
*/
private function check_license_validity() {
// Return if we're doing ajax
if ( wp_doing_ajax() ) {
return true;
}
$return = false;
// First let's check the master license
$master_license = get_option( 'dlm_master_license', false );
if ( ! empty( $master_license ) ) {
$data = json_decode( $master_license, true );
// If the license is active, we return true
if ( ! empty( $data ) && 'active' === $data['status'] ) {
$return = true;
}
}
// Let's check the extensions licenses
// Retrieve all the extensions
if ( class_exists( 'Util\ExtensionLoader' ) ) {
require_once dirname( DLM_PLUGIN_FILE ) . 'src/Util/ExtensionLoader.php';
}
$loader = new Util\ExtensionLoader();
$response = $loader->fetch();
// If we have an error, we return false
if ( is_array( $response ) && isset( $response['success'] ) && ! $response['success'] ) {
// Remove other upsells also by returning true
if ( $return ) {
add_filter( 'dlm_remove_upsells', '__return_true' );
// If the master license is active, and we have an error, we return true
return true;
}
return false;
}
$response = json_decode( $response, true );
// Cycle through the extensions
if ( ! empty( $response ) && ! empty( $response['extensions'] ) ) {
foreach ( $response['extensions'] as $extension ) {
// Skip if we don't have a product id
if ( ! isset( $extension['product_id'] ) ) {
continue;
}
// Retrieve data from the DB.
$ext_data = get_option( $extension['product_id'] . '-license', false );
// Check if the function exists, if not, we include it
if ( ! function_exists( 'is_plugin_active' ) ) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
// If we have a license, we check if it's active and return true
if ( ! empty( $ext_data ) && 'active' === $ext_data['status'] && is_plugin_active( $extension['product_id'] . '/' . $extension['product_id'] . '.php' ) ) {
$return = true;
break;
}
}
}
// Remove other upsells also by returning true
if ( $return ) {
add_filter( 'dlm_remove_upsells', '__return_true' );
}
// Set class variable. Can be used in other functions so that we don't have to check again.
$this->active_license = $return;
// Return the value
return $return;
}
/**
* Upsell for Contact Form 7 Lock sub-tab
*
* @since 5.0.13
*/
public function upsell_tab_section_content_cf7_lock() {
if ( ! $this->check_extension( 'dlm-cf7-lock' ) ) {
$this->generate_upsell_box(
__( 'Contact Form 7', 'download-monitor' ),
__( 'The Contact Form 7 Lock extension for Download Monitor allows you to require users to fill out a Contact Form 7 form before they gain access to a download.', 'download-monitor' ),
'email_lock',
'email-lock'
);
}
}
/**
* Upsell for WP Forms Lock sub-tab
*
* @since 5.0.13
*/
public function upsell_tab_section_content_wpforms_lock() {
if ( ! $this->check_extension( 'dlm-wpforms-lock' ) ) {
$this->generate_upsell_box(
__( 'WP Forms', 'download-monitor' ),
__( 'The WPForms Lock extension for Download Monitor allows you to require users to fill out a WPForms form before they gain access to a download.', 'download-monitor' ),
'email_lock',
'email-lock'
);
}
}
/**
* Upsell page/modals
*
* @since 5.0.13
*/
public function add_upsell_modals() {
$upsells = DLm_Upsells::get_modal_upsells();
if ( ! empty( $upsells ) ) {
// Cycle through the upsells and add them as submenus
foreach ( $upsells as $key => $upsell ) {
add_submenu_page( 'edit.php?post_type=dlm_download', $upsell, $upsell, 'manage_options', $key . '_upsell_modal', '' );
}
}
}
/**
* Modal upsells
*
* @since 5.0.13
*/
public static function get_modal_upsells() {
$upsells = array(
'dlm_aam' => __( 'Global Rules', 'download-monitor' ),
'dlm_lm' => __( 'Library Manager', 'download-monitor' ),
'dlm_buttons' => __( 'Buttons', 'download-monitor' ),
);
return $upsells;
}
public function inline_script_for_redirection() {
?>
'dlm-reports-upsells',
'dependencies' => $upsells_asset_file['dependencies'],
'version' => $upsells_asset_file['version'],
'script' => DLM_URL . 'assets/js/upsells/upsells.js',
'style' => DLM_URL . 'assets/js/upsells/upsells.css',
);
// Must be enqueued before so we can hook to it.
$upsells_enqueue['dependencies'][] = 'dlm-reports-app';
wp_enqueue_script(
$upsells_enqueue['handle'],
$upsells_enqueue['script'],
$upsells_enqueue['dependencies'],
$upsells_enqueue['version'],
true
);
wp_enqueue_style(
$upsells_enqueue['handle'],
$upsells_enqueue['style'],
array(),
$upsells_enqueue['version']
);
}
/**
* Upsell for DLM Pro Remote bad bots blacklist & IP banlist.
*
* @since 5.0.13
*/
public function pro_blacklist_upsell() {
if ( ! $this->check_extension( 'dlm-pro' ) ) {
echo '';
$this->generate_upsell_box(
__( 'Blacklist protection', 'download-monitor' ),
__( 'Once enabled, known bots will no longer be able to trigger downloads for your files (GoogleBot, BingBot…). The blocklist updates automatically every week, so you don\'t need to do anything. You can also block specific IP addresses if needed.', 'download-monitor' ),
'dlm_pro',
'dlm_pro'
);
echo '
';
}
}
}
 . ')
';
}
if ( ! empty( $title ) ) {
echo '