$value ) {
if( $value['active'] && ! $value['valid_key'] ) {
$msg = sprintf(
__( 'Hi there, thanks for your purchase. One last step, please activate your %s here now.', ARVE_SLUG ),
$value['name'],
get_admin_url() . 'admin.php?page=nextgenthemes-licenses'
);
new ARVE_Admin_Notice_Factory( $key . '-activation-notice', "$msg
", false );
}
}
}
function nextgenthemes_get_products() {
$products = array(
'arve_pro' => array(
'name' => 'Advanced Responsive Video Embedder Pro',
'type' => 'plugin',
'author' => 'Nicolas Jonas',
'url' => 'https://nextgenthemes.com/plugins/advanced-responsive-video-embedder-pro/',
),
'arve_amp' => array(
'name' => 'ARVE Accelerated Mobile Pages Addon',
'type' => 'plugin',
'author' => 'Nicolas Jonas',
'url' => 'https://nextgenthemes.com/plugins/arve-accelerated-mobile-pages-addon/',
)
);
$products = apply_filters( 'nextgenthemes_products', $products );
foreach ( $products as $key => $value ) {
$products[ $key ]['slug'] = $key;
$products[ $key ]['installed'] = false;
$products[ $key ]['active'] = false;
$products[ $key ]['valid_key'] = nextgenthemes_has_valid_key( $key );
$version_define = strtoupper( $key ) . '_VERSION';
$file_define = strtoupper( $key ) . '_FILE';
if( defined( $version_define ) ) {
$products[ $key ]['version'] = constant( $version_define );
}
if( defined( $file_define ) ) {
$products[ $key ]['file'] = constant( $file_define );
}
if ( 'plugin' == $value['type'] ) {
$file_slug = str_replace( '_', '-', $key );
$products[ $key ]['installed'] = nextgenthemes_is_plugin_installed( "$file_slug/$file_slug.php" );
if ( ! empty( $products[ $key ]['file'] ) ) {
$plugin_basename = plugin_basename( $products[ $key ]['file'] );
$products[ $key ]['active'] = is_plugin_active( $plugin_basename );
}
}
}
return $products;
}
function nextgenthemes_is_plugin_installed( $plugin_basename ) {
$plugins = get_plugins();
if( array_key_exists( $plugin_basename, $plugins ) ) {
return true;
} else {
return false;
}
}
/**
* Register the administration menu for this plugin into the WordPress Dashboard menu.
*
* @since 1.0.0
*/
function nextgenthemes_menus() {
$plugin_screen_hook_suffix = add_menu_page(
__( 'Nextgenthemes', ARVE_SLUG ), # Page Title
__( 'Nextgenthemes', ARVE_SLUG ), # Menu Tile
'manage_options', # capability
'nextgenthemes', # menu-slug
'__return_empty_string', # function
'dashicons-admin-settings', # icon_url
null # position
);
/*
add_submenu_page(
'nextgenthemes', # parent_slug
__( 'Addons and Themes', ARVE_SLUG ), # Page Title
__( 'Addons and Themes', ARVE_SLUG ), # Menu Tile
'manage_options', # capability
'nextgenthemes', # menu-slug
function() {
require_once plugin_dir_path( __FILE__ ) . 'html-ad-page.php';
}
);
*/
add_submenu_page(
'nextgenthemes', # parent_slug
__( 'Licenses', ARVE_SLUG ), # Page Title
__( 'Licenses', ARVE_SLUG ), # Menu Tile
'manage_options', # capability
'nextgenthemes-licenses', # menu-slug
'nextgenthemes_licenses_page' # function
);
}
function nextgenthemes_register_settings() {
add_settings_section(
'keys', # id,
__( 'Licenses', ARVE_SLUG ), # title,
'__return_empty_string', # callback,
'nextgenthemes-licenses' # page
);
foreach ( nextgenthemes_get_products() as $product_slug => $product ) :
$option_basename = "nextgenthemes_{$product_slug}_key";
$option_keyname = $option_basename . '[key]';
add_settings_field(
$option_keyname, # id,
$product['name'], # title,
'nextgenthemes_key_callback', # callback,
'nextgenthemes-licenses', # page,
'keys', # section
array( # args
'product' => $product,
'label_for' => $option_keyname,
'option_basename' => $option_basename,
'attr' => array(
'type' => 'text',
'id' => $option_keyname,
'name' => $option_keyname,
'class' => 'arve-license-input',
'value' => nextgenthemes_get_defined_key( $product_slug ) ? __( 'is defined (wp-config.php?)', ARVE_SLUG ) : nextgenthemes_get_key( $product_slug, 'option_only' ),
)
)
);
register_setting(
'nextgenthemes', # option_group
$option_basename, # option_name
'nextgenthemes_validate_license' # validation callback
);
endforeach;
}
function nextgenthemes_key_callback( $args ) {
echo '';
printf( '', arve_attr( array(
'type' => 'hidden',
'id' => $args['option_basename'] . '[product]',
'name' => $args['option_basename'] . '[product]',
'value' => $args['product']['slug'],
) ) );
printf(
'',
arve_attr( $args['attr'] ),
nextgenthemes_get_defined_key( $args['product']['slug'] ) ? ' disabled' : ''
);
$defined_key = nextgenthemes_get_defined_key( $args['product']['slug'] );
$key = nextgenthemes_get_key( $args['product']['slug'] );
if( $defined_key || ! empty( $key ) ) {
submit_button( __('Activate License', ARVE_SLUG ), 'primary', $args['option_basename'] . '[activate_key]', false );
submit_button( __('Deactivate License', ARVE_SLUG ), 'secondary', $args['option_basename'] . '[deactivate_key]', false );
submit_button( __('Check License', ARVE_SLUG ), 'secondary', $args['option_basename'] . '[check_key]', false );
}
echo '
';
echo '';
echo __( 'License Status: ', ARVE_SLUG ) . nextgenthemes_get_key_status( $args['product']['slug'] );
echo '
';
if( $args['product']['installed'] && ! $args['product']['active'] ) {
printf( '%s', __( 'Plugin is installed but not activated', ARVE_SLUG ) );
} elseif( ! $args['product']['active'] ) {
printf(
'%s',
arve_attr( array(
'href' => $args['product']['url'],
'class' => 'button button-primary',
) ),
__( 'Not installed, check it out', ARVE_SLUG )
);
}
}
function nextgenthemes_validate_license( $input ) {
if( ! is_array( $input ) ) {
return sanitize_text_field( $input );
}
$product = $input['product'];
if ( $defined_key = nextgenthemes_get_defined_key( $product ) ) {
$option_key = $key = $defined_key;
} else {
$key = sanitize_text_field( $input['key'] );
$option_key = nextgenthemes_get_key( $product );
}
if( ( $key != $option_key ) || isset( $input['activate_key'] ) ) {
nextgenthemes_api_update_key_status( $product, $key, 'activate' );
} elseif ( isset( $input['deactivate_key'] ) ) {
nextgenthemes_api_update_key_status( $product, $key, 'deactivate' );
} elseif ( isset( $input['check_key'] ) ) {
nextgenthemes_api_update_key_status( $product, $key, 'check' );
}
return $key;
}
function nextgenthemes_get_key( $product, $option_only = false ) {
if( ! $option_only && $defined_key = nextgenthemes_get_defined_key( $product ) ) {
return $defined_key;
}
return get_option( "nextgenthemes_{$product}_key" );
}
function nextgenthemes_get_key_status( $product ) {
return get_option( "nextgenthemes_{$product}_key_status" );
}
function nextgenthemes_update_key_status( $product, $key ) {
update_option( "nextgenthemes_{$product}_key_status", $key );
}
function nextgenthemes_has_valid_key( $product ) {
return ( 'valid' == nextgenthemes_get_key_status( $product ) ) ? true : false;
}
function nextgenthemes_api_update_key_status( $product, $key, $action ) {
$products = nextgenthemes_get_products();
$key_status = nextgenthemes_api_action( $products[ $product ]['name'], $key, $action );
nextgenthemes_update_key_status( $product, $key_status );
}
function nextgenthemes_get_defined_key( $slug ) {
$constant_name = str_replace( '-', '_', strtoupper( $slug . '_KEY' ) );
if( defined( $constant_name ) && constant( $constant_name ) ) {
return constant( $constant_name );
} else {
return false;
}
}
function nextgenthemes_licenses_page() {
?>
$product['version'],
'license' => nextgenthemes_get_key( $product['slug'] ),
'item_name' => $product['name'],
'author' => $product['author']
)
);
}
function nextgenthemes_init_theme_updater( $product ) {
new EDD_Theme_Updater(
array(
'remote_api_url' => 'https://nextgenthemes.com',
'version' => $product['version'],
'license' => nextgenthemes_get_key( $product['slug'] ),
'item_name' => $product['name'],
'author' => $product['author'],
'theme_slug' => $product['slug'],
'download_id' => $product['download_id'], // Optional, used for generating a license renewal link
#'renew_url' => $product['renew_link'], // Optional, allows for a custom license renewal link
),
array(
'theme-license' => __( 'Theme License', ARVE_SLUG ),
'enter-key' => __( 'Enter your theme license key.', ARVE_SLUG ),
'license-key' => __( 'License Key', ARVE_SLUG ),
'license-action' => __( 'License Action', ARVE_SLUG ),
'deactivate-license' => __( 'Deactivate License', ARVE_SLUG ),
'activate-license' => __( 'Activate License', ARVE_SLUG ),
'status-unknown' => __( 'License status is unknown.', ARVE_SLUG ),
'renew' => __( 'Renew?', ARVE_SLUG ),
'unlimited' => __( 'unlimited', ARVE_SLUG ),
'license-key-is-active' => __( 'License key is active.', ARVE_SLUG ),
'expires%s' => __( 'Expires %s.', ARVE_SLUG ),
'expires-never' => __( 'Lifetime License.', ARVE_SLUG ),
'%1$s/%2$-sites' => __( 'You have %1$s / %2$s sites activated.', ARVE_SLUG ),
'license-key-expired-%s' => __( 'License key expired %s.', ARVE_SLUG ),
'license-key-expired' => __( 'License key has expired.', ARVE_SLUG ),
'license-keys-do-not-match' => __( 'License keys do not match.', ARVE_SLUG ),
'license-is-inactive' => __( 'License is inactive.', ARVE_SLUG ),
'license-key-is-disabled' => __( 'License key is disabled.', ARVE_SLUG ),
'site-is-inactive' => __( 'Site is inactive.', ARVE_SLUG ),
'license-status-unknown' => __( 'License status is unknown.', ARVE_SLUG ),
'update-notice' => __( "Updating this theme will lose any customizations you have made. 'Cancel' to stop, 'OK' to update.", ARVE_SLUG ),
'update-available' => __('%1$s %2$s is available. Check out what\'s new or update now.', ARVE_SLUG ),
)
);
}
function nextgenthemes_api_action( $item_name, $key, $action ) {
if ( ! in_array( $action, array( 'activate', 'deactivate', 'check' ) ) ) {
wp_die( 'invalid action' );
}
// Data to send to the API
$api_params = array(
'edd_action' => $action . '_license',
'license' => sanitize_text_field( $key ),
'item_name' => urlencode( $item_name ),
'url' => home_url(),
);
$response = wp_remote_post( 'https://nextgenthemes.com', array( 'timeout' => 15, 'sslverify' => true, 'body' => $api_params ) );
// make sure the response came back okay
if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) {
if ( is_wp_error( $response ) ) {
$message = $response->get_error_message();
} else {
$message = __( 'An error occurred, please try again.', ARVE_SLUG );
}
} else {
$license_data = json_decode( wp_remote_retrieve_body( $response ) );
if ( false === $license_data->success ) :
switch( $license_data->error ) {
case 'expired' :
$message = sprintf(
__( 'Your license key expired on %s.', ARVE_SLUG ),
date_i18n( get_option( 'date_format' ), strtotime( $license_data->expires, current_time( 'timestamp' ) ) )
);
break;
case 'revoked' :
$message = __( 'Your license key has been disabled.', ARVE_SLUG );
break;
case 'missing' :
$message = __( 'Invalid license.', ARVE_SLUG );
break;
case 'invalid' :
case 'site_inactive' :
$message = __( 'Your license is not active for this URL.', ARVE_SLUG );
break;
case 'item_name_mismatch' :
$message = sprintf( __( 'This appears to be an invalid license key for %s.', ARVE_SLUG ), $item_name );
break;
case 'no_activations_left':
$message = __( 'Your license key has reached its activation limit.', ARVE_SLUG );
break;
default :
$message = __( 'An error occurred, please try again.', ARVE_SLUG );
break;
}
endif; // false === $license_data->success
}
if( empty( $message ) ) {
$message = $license_data->license;
}
return $message;
}