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<?php |
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/** |
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* @package Freemius |
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* @copyright Copyright (c) 2015, Freemius, Inc. |
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* @license https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3 |
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* @since 1.0.3 |
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*/ |
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|
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/** |
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* Note for WordPress.org Theme/Plugin reviewer: |
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* Freemius is an SDK for plugin and theme developers. Since the core |
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* of the SDK is relevant both for plugins and themes, for obvious reasons, |
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* we only develop and maintain one code base. |
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* |
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* This code (and page) will not run for wp.org themes (only plugins). |
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* |
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* In addition, this page loads an i-frame. We intentionally named it 'frame' |
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* so it will pass the "Theme Check" that is looking for the string "i" . "frame". |
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* |
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* UPDATE: |
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* After ongoing conversations with the WordPress.org TRT we received |
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* an official approval for including i-frames in the theme's WP Admin setting's |
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* page tab (the SDK will never add any i-frames on the sitefront). i-frames |
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* were never against the guidelines, but we wanted to get the team's blessings |
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* before we move forward. For the record, I got the final approval from |
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* Ulrich Pogson (@grapplerulrich), a team lead at the TRT during WordCamp |
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* Europe 2017 (June 16th, 2017). |
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* |
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* If you have any questions or need clarifications, please don't hesitate |
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* pinging me on slack, my username is @svovaf. |
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* |
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* @author Vova Feldman (@svovaf) |
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* @since 1.2.2 |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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wp_enqueue_script( 'jquery' ); |
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wp_enqueue_script( 'json2' ); |
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fs_enqueue_local_script( 'postmessage', 'nojquery.ba-postmessage.min.js' ); |
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fs_enqueue_local_script( 'fs-postmessage', 'postmessage.js' ); |
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fs_enqueue_local_style( 'fs_common', '/admin/common.css' ); |
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|
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fs_enqueue_local_style( 'fs_checkout', '/admin/checkout.css' ); |
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|
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/** |
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* @var array $VARS |
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* @var Freemius $fs |
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*/ |
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$fs = freemius( $VARS['id'] ); |
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$slug = $fs->get_slug(); |
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|
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$timestamp = time(); |
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|
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$context_params = array( |
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'plugin_id' => $fs->get_id(), |
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'public_key' => $fs->get_public_key(), |
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'plugin_version' => $fs->get_plugin_version(), |
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'mode' => 'dashboard', |
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'trial' => fs_request_get_bool( 'trial' ), |
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); |
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|
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$plan_id = fs_request_get( 'plan_id' ); |
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if ( FS_Plugin_Plan::is_valid_id( $plan_id ) ) { |
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$context_params['plan_id'] = $plan_id; |
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} |
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|
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$licenses = fs_request_get( 'licenses' ); |
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if ( $licenses === strval( intval( $licenses ) ) && $licenses > 0 ) { |
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$context_params['licenses'] = $licenses; |
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} |
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|
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$plugin_id = fs_request_get( 'plugin_id' ); |
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if ( ! FS_Plugin::is_valid_id( $plugin_id ) ) { |
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$plugin_id = $fs->get_id(); |
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} |
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|
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if ( $plugin_id == $fs->get_id() ) { |
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$is_premium = $fs->is_premium(); |
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} else { |
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// Identify the module code version of the checkout context module. |
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if ( $fs->is_addon_activated( $plugin_id ) ) { |
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$fs_addon = Freemius::get_instance_by_id( $plugin_id ); |
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$is_premium = $fs_addon->is_premium(); |
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} else { |
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// If add-on isn't activated assume the premium version isn't installed. |
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$is_premium = false; |
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} |
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} |
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|
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// Get site context secure params. |
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if ( $fs->is_registered() ) { |
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$site = $fs->get_site(); |
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|
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if ( $plugin_id != $fs->get_id() ) { |
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if ( $fs->is_addon_activated( $plugin_id ) ) { |
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$fs_addon = Freemius::get_instance_by_id( $plugin_id ); |
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$site = $fs_addon->get_site(); |
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} |
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} |
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|
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$context_params = array_merge( $context_params, FS_Security::instance()->get_context_params( |
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$site, |
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$timestamp, |
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'checkout' |
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) ); |
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} else { |
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$current_user = Freemius::_get_current_wp_user(); |
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|
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// Add site and user info to the request, this information |
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// is NOT being stored unless the user complete the purchase |
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// and agrees to the TOS. |
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$context_params = array_merge( $context_params, array( |
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'user_firstname' => $current_user->user_firstname, |
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'user_lastname' => $current_user->user_lastname, |
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'user_email' => $current_user->user_email, |
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'home_url' => home_url(), |
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) ); |
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|
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$fs_user = Freemius::_get_user_by_email( $current_user->user_email ); |
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|
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if ( is_object( $fs_user ) ) { |
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$context_params = array_merge( $context_params, FS_Security::instance()->get_context_params( |
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$fs_user, |
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$timestamp, |
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'checkout' |
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) ); |
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} |
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} |
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|
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if ( $fs->is_payments_sandbox() ) { |
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// Append plugin secure token for sandbox mode authentication. |
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$context_params['sandbox'] = FS_Security::instance()->get_secure_token( |
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$fs->get_plugin(), |
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$timestamp, |
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'checkout' |
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); |
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|
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/** |
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* @since 1.1.7.3 Add security timestamp for sandbox even for anonymous user. |
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*/ |
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if ( empty( $context_params['s_ctx_ts'] ) ) { |
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$context_params['s_ctx_ts'] = $timestamp; |
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} |
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} |
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|
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$return_url = $fs->_get_sync_license_url( $plugin_id ); |
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|
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$query_params = array_merge( $context_params, $_GET, array( |
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// Current plugin version. |
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'plugin_version' => $fs->get_plugin_version(), |
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'sdk_version' => WP_FS__SDK_VERSION, |
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'is_premium' => $is_premium ? 'true' : 'false', |
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'return_url' => $return_url, |
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// Admin CSS URL for style/design competability. |
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// 'wp_admin_css' => get_bloginfo('wpurl') . "/wp-admin/load-styles.php?c=1&load=buttons,wp-admin,dashicons", |
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) ); |
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|
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$xdebug_session = fs_request_get( 'XDEBUG_SESSION' ); |
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if ( false !== $xdebug_session ) { |
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$query_params['XDEBUG_SESSION'] = $xdebug_session; |
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} |
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|
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$view_params = array( |
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'id' => $VARS['id'], |
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'page' => strtolower( $fs->get_text_inline( 'Checkout', 'checkout' ) ) . ' ' . $fs->get_text_inline( 'PCI compliant', 'pci-compliant' ), |
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); |
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fs_require_once_template('secure-https-header.php', $view_params); |
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?> |
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<div id="fs_checkout" class="wrap fs-section fs-full-size-wrapper"> |
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<div id="frame"></div> |
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<script type="text/javascript"> |
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// http://stackoverflow.com/questions/4583703/jquery-post-request-not-ajax |
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jQuery(function ($) { |
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$.extend({ |
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form: function (url, data, method) { |
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if (method == null) method = 'POST'; |
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if (data == null) data = {}; |
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|
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var form = $('<form>').attr({ |
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method: method, |
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action: url |
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}).css({ |
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display: 'none' |
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}); |
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|
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var addData = function (name, data) { |
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if ($.isArray(data)) { |
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for (var i = 0; i < data.length; i++) { |
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var value = data[i]; |
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addData(name + '[]', value); |
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} |
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} else if (typeof data === 'object') { |
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for (var key in data) { |
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if (data.hasOwnProperty(key)) { |
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addData(name + '[' + key + ']', data[key]); |
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} |
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} |
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} else if (data != null) { |
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form.append($('<input>').attr({ |
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type : 'hidden', |
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name : String(name), |
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value: String(data) |
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})); |
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} |
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}; |
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|
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for (var key in data) { |
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if (data.hasOwnProperty(key)) { |
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addData(key, data[key]); |
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} |
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} |
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|
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return form.appendTo('body'); |
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} |
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}); |
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}); |
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|
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(function ($) { |
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$(function () { |
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|
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var |
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// Keep track of the i-frame height. |
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frame_height = 800, |
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base_url = '<?php echo FS_CHECKOUT__ADDRESS ?>', |
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// Pass the parent page URL into the i-frame in a meaningful way (this URL could be |
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// passed via query string or hard coded into the child page, it depends on your needs). |
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src = base_url + '/?<?php echo http_build_query( $query_params ) ?>#' + encodeURIComponent(document.location.href), |
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// Append the i-frame into the DOM. |
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frame = $('<i' + 'frame " src="' + src + '" width="100%" height="' + frame_height + 'px" scrolling="no" frameborder="0" style="background: transparent;"><\/i' + 'frame>') |
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.appendTo('#frame'); |
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|
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FS.PostMessage.init(base_url, [frame[0]]); |
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FS.PostMessage.receiveOnce('height', function (data) { |
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var h = data.height; |
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if (!isNaN(h) && h > 0 && h != frame_height) { |
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frame_height = h; |
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frame.height(frame_height + 'px'); |
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|
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FS.PostMessage.postScroll(frame[0]); |
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} |
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}); |
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|
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FS.PostMessage.receiveOnce('install', function (data) { |
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var requestData = { |
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user_id : data.user.id, |
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user_secret_key : data.user.secret_key, |
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user_public_key : data.user.public_key, |
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install_id : data.install.id, |
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install_secret_key: data.install.secret_key, |
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install_public_key: data.install.public_key |
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}; |
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|
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if (true === data.auto_install) |
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requestData.auto_install = true; |
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|
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// Post data to activation URL. |
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$.form('<?php echo fs_nonce_url( $fs->_get_admin_page_url( 'account', array( |
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'fs_action' => $fs->get_unique_affix() . '_activate_new', |
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'plugin_id' => $plugin_id |
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) ), $fs->get_unique_affix() . '_activate_new' ) ?>', requestData).submit(); |
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}); |
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|
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FS.PostMessage.receiveOnce('pending_activation', function (data) { |
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var requestData = { |
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user_email: data.user_email |
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}; |
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|
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if (true === data.auto_install) |
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requestData.auto_install = true; |
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|
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$.form('<?php echo fs_nonce_url( $fs->_get_admin_page_url( 'account', array( |
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'fs_action' => $fs->get_unique_affix() . '_activate_new', |
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'plugin_id' => $plugin_id, |
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'pending_activation' => true, |
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) ), $fs->get_unique_affix() . '_activate_new' ) ?>', requestData).submit(); |
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}); |
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|
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FS.PostMessage.receiveOnce('get_context', function () { |
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console.debug('receiveOnce', 'get_context'); |
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|
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// If the user didn't connect his account with Freemius, |
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// once he accepts the Terms of Service and Privacy Policy, |
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// and then click the purchase button, the context information |
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// of the user will be shared with Freemius in order to complete the |
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// purchase workflow and activate the license for the right user. |
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<?php $install_data = array_merge( $fs->get_opt_in_params(), |
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array( |
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'activation_url' => fs_nonce_url( $fs->_get_admin_page_url( '', |
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array( |
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'fs_action' => $fs->get_unique_affix() . '_activate_new', |
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'plugin_id' => $plugin_id, |
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|
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) ), |
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$fs->get_unique_affix() . '_activate_new' ) |
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) ) ?> |
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FS.PostMessage.post('context', <?php echo json_encode( $install_data ) ?>, frame[0]); |
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}); |
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|
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FS.PostMessage.receiveOnce('get_dimensions', function (data) { |
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console.debug('receiveOnce', 'get_dimensions'); |
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|
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FS.PostMessage.post('dimensions', { |
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height : $(document.body).height(), |
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scrollTop: $(document).scrollTop() |
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}, frame[0]); |
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}); |
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|
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var updateHeight = function () { |
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frame.css('min-height', $(document.body).height() + 'px'); |
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}; |
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|
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$(document).ready(updateHeight); |
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|
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$(window).resize(updateHeight); |
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}); |
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})(jQuery); |
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</script> |
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</div> |
