/** * Process registration * * @since 4.0.0 */ public function process_confirmation() { if (empty($_GET['leaky-paywall-confirm']) && $_GET['leaky-paywall-confirm'] != 'stripe_checkout') { return false; } $settings = get_leaky_paywall_settings(); $this->email = $_POST['stripeEmail']; $this->level_id = $_POST['custom']; $level = get_leaky_paywall_subscription_level($this->level_id); $this->level_name = $level['label']; $this->recurring = !empty($level['recurring']) ? $level['recurring'] : false; $this->plan_id = !empty($level['plan_id']) ? $level['plan_id'] : false; $this->level_price = $level['price']; // @todo: Fix: this will ignore coupons $this->amount = $level['price']; $this->currency = $settings['leaky_paywall_currency']; $this->length_unit = $level['interval']; $this->length = $level['interval_count']; if (!class_exists('Stripe')) { require_once LEAKY_PAYWALL_PATH . 'include/stripe/lib/Stripe.php'; } parent::process_signup(); }
/** * Outputs the default Leaky Paywall register form * * @since 3.7.0 */ function do_leaky_paywall_register_form() { $settings = get_leaky_paywall_settings(); $level_id = isset($_GET['level_id']) ? $_GET['level_id'] : null; if (is_null($level_id)) { $content .= '<p>Please <a href="' . get_page_link($settings['page_for_subscription']) . '">go to the subscribe page</a> to choose a subscription level.</p>'; return $content; } $level = get_leaky_paywall_subscription_level($level_id); global $blog_id; if (is_multisite_premium()) { $site = '_' . $blog_id; } else { $site = ''; } $currency = $settings['leaky_paywall_currency']; $publishable_key = 'on' === $settings['test_mode'] ? $settings['test_publishable_key'] : $settings['live_publishable_key']; $userdata = get_userdata(get_current_user_id()); if (!empty($userdata)) { $email = $userdata->user_email; $username = $userdata->user_login; } else { $email = ''; $username = ''; } ob_start(); // show any error messages after form submission leaky_paywall_show_error_messages('register'); ?> <h3><?php printf(__('Your Subscription', 'leaky-paywall')); ?> </h3> <ul> <li><strong><?php printf(__('Subscription Name:', 'leaky-paywall')); ?> </strong> <?php echo $level['label']; ?> </li> <li><strong><?php printf(__('Subscription Length:', 'leaky-paywall')); ?> </strong> <?php echo $level['subscription_length_type'] == 'unlimited' ? 'Forever' : $level['interval_count'] . ' ' . $level['interval'] . 's'; ?> <li><strong><?php printf(__('Recurring:', 'leaky-paywall')); ?> </strong> <?php echo !empty($level['recurring']) && $level['recurring'] == 'on' ? 'Yes' : 'No'; ?> </li> <li><strong><?php printf(__('Content Access:', 'leaky-paywall')); ?> </strong> <ul> <?php foreach ($level['post_types'] as $type) { if ($type['allowed'] == 'unlimited') { echo '<li>' . ucfirst($type['allowed']) . ' ' . $type['post_type'] . 's</li>'; } else { echo '<li>' . $type['allowed_value'] . ' ' . $type['post_type'] . 's</li>'; } } ?> </ul> </li> <li><strong><?php printf(__('Total:', 'leaky-paywall')); ?> </strong> $<?php echo number_format($level['price'], 2); ?> </li> </ul> <form action="" method="POST" name="payment-form" id="leaky-paywall-payment-form" class="leaky-paywall-payment-form"> <span class="payment-errors"></span> <div class="leaky-paywall-user-fields"> <h3><?php printf(__('Your Details', 'leaky-paywall')); ?> </h3> <p class="form-row"> <label for="first_name"><?php printf(__('First Name', 'leaky-paywall')); ?> <i class="required">*</i></label> <input type="text" size="20" name="first_name"/> </p> <p class="form-row"> <label for="last_name"><?php printf(__('Last Name', 'leaky-paywall')); ?> <i class="required">*</i></label> <input type="text" size="20" name="last_name"/> </p> <p class="form-row"> <label for="email_address"><?php printf(__('Email Address', 'leaky-paywall')); ?> <i class="required">*</i></label> <input type="text" size="20" name="email_address" value="<?php echo $email; ?> " <?php echo !empty($email) ? 'disabled="disabled"' : ''; ?> /> </p> </div> <div class="leaky-paywall-account-fields"> <h3><?php printf(__('Account Details', 'leaky-paywall')); ?> </h3> <p class="form-row"> <label for="username"><?php printf(__('Username', 'leaky-paywall')); ?> <i class="required">*</i></label> <input type="text" size="20" name="username" value="<?php echo $username; ?> " <?php echo !empty($username) ? 'disabled="disabled"' : ''; ?> /> </p> <p class="form-row"> <label for="password"><?php printf(__('Password', 'leaky-paywall')); ?> <i class="required">*</i></label> <input type="password" size="20" name="password"/> </p> <p class="form-row"> <label for="confirm_password"><?php printf(__('Confirm Password', 'leaky-paywall')); ?> <i class="required">*</i></label> <input type="password" size="20" name="confirm_password"/> </p> </div> <?php do_action('leaky_paywall_after_password_registration_field'); ?> <?php $gateways = leaky_paywall_get_enabled_payment_gateways(); if ($gateways && $level['price'] != 0) { foreach ($gateways as $key => $gateway) { echo '<input type="hidden" name="gateway" value="' . esc_attr($key) . '" />'; } } else { echo '<input type="hidden" name="gateway" value="free_registration" />'; } ?> <input type="hidden" name="level_price" value="<?php echo number_format($level['price'], 2); ?> "/> <input type="hidden" name="currency" value="<?php echo $currency; ?> "/> <input type="hidden" name="description" value="<?php echo $level['label']; ?> "/> <input type="hidden" name="level_id" value="<?php echo $level_id; ?> "/> <input type="hidden" name="interval" value="<?php echo $level['interval']; ?> "/> <input type="hidden" name="interval_count" value="<?php echo $level['interval_count']; ?> "/> <input type="hidden" name="recurring" value="<?php echo empty($level['recurring']) ? '' : $level['recurring']; ?> "/> <input type="hidden" name="site" value="<?php echo $site; ?> "/> <input type="hidden" name="leaky_paywall_register_nonce" value="<?php echo wp_create_nonce('leaky-paywall-register-nonce'); ?> "/> <?php do_action('leaky_paywall_before_registration_submit_field', $gateways); ?> <button id="leaky-paywall-submit" type="submit"><?php printf(__('Subscribe', 'leaky-paywall')); ?> </button> </form> <?php $content = ob_get_contents(); ob_end_clean(); return $content; }
/** * Add credit card fields * * @since 4.0.0 */ public function fields() { $level_id = esc_html($_GET['level_id']); $level = get_leaky_paywall_subscription_level($level_id); if ($level['price'] == 0) { return; } $settings = get_leaky_paywall_settings(); $plan_args = array('stripe_price' => number_format($level['price'], 2, '', ''), 'currency' => $settings['leaky_paywall_currency'], 'secret_key' => $this->secret_key); if ($level['subscription_length_type'] == 'limited') { $stripe_plan = leaky_paywall_get_stripe_plan($level, $level_id, $plan_args); } ob_start(); ?> <input type="hidden" name="plan_id" value="<?php echo $stripe_plan->id; ?> "/> <script type="text/javascript"> var leaky_paywall_script_options; var leaky_paywall_processing; var leaky_paywall_stripe_processing = false; // This identifies your website in the createToken call below Stripe.setPublishableKey('<?php echo $this->publishable_key; ?> '); function stripeResponseHandler(status, response) { if (response.error) { // re-enable th submit button jQuery('#leaky-paywall-payment-form #leaky-paywall-submit').attr("disabled", false ); // jQuery('#leaky-paywall-registration-form').unblock(); jQuery('#leaky-paywall-submit').before('<div class="leaky-paywall-message error"><p class="leaky-paywall-error"><span>' + response.error.message + '</span></p></div>' ); leaky_paywall_stripe_processing = false; leaky_paywall_processing = false; } else { var form$ = jQuery('#leaky-paywall-payment-form'); var token = response['id']; form$.append('<input type="hidden" name="stripeToken" value="' + token + '" />'); form$.get(0).submit(); } } jQuery(document).ready(function($) { $('#leaky-paywall-payment-form').on('submit', function(e) { if ( ! leaky_paywall_stripe_processing ) { leaky_paywall_stripe_processing = true; // get the price $('input[name="stripe_price"]').val(); // disabl the submit button to prevent repeated clicks $('#leaky-paywall-payment-form #leaky-paywall-submit').attr('disabled', 'disabled' ); // create Stripe token Stripe.createToken({ number: $('.card-num').val(), name: $('.card-name').val(), cvc: $('.cvc').val(), exp_month: $('.exp-month').val(), exp_year: $('.exp-year').val(), address_zip: $('.card-zip').val(), }, stripeResponseHandler); return false; } }); }); </script> <?php leaky_paywall_card_form(); return ob_get_clean(); }
/** * Process PayPal IPN. This is also where Paypal Subscribe buttons are processed. * * @since 4.0.0 */ public function process_webhooks() { if (!isset($_GET['listener']) || strtoupper($_GET['listener']) != 'IPN') { return; } $site = ''; $mode = 'off' === $settings['test_mode'] ? 'live' : 'test'; $settings = get_leaky_paywall_settings(); $payload['cmd'] = '_notify-validate'; foreach ($_POST as $key => $value) { $payload[$key] = stripslashes($value); } $paypal_api_url = !empty($_REQUEST['test_ipn']) ? PAYPAL_PAYMENT_SANDBOX_URL : PAYPAL_PAYMENT_LIVE_URL; $response = wp_remote_post($paypal_api_url, array('body' => $payload, 'httpversion' => '1.1')); $body = wp_remote_retrieve_body($response); if ('VERIFIED' === $body) { if (!empty($_REQUEST['txn_type'])) { $args = array('level_id' => isset($_REQUEST['item_number']) ? $_REQUEST['item_number'] : $_REQUEST['custom'], 'description' => $_REQUEST['item_name'], 'payment_gateway' => 'paypal_standard'); $level = get_leaky_paywall_subscription_level($args['level_id']); $args['interval'] = $level['interval']; $args['interval_count'] = $level['interval_count']; if (is_multisite_premium() && !empty($level['site']) && !is_main_site($level['site'])) { $site = '_' . $level['site']; } else { $site = ''; } switch ($_REQUEST['txn_type']) { case 'web_accept': if (isset($_REQUEST['mc_gross'])) { //subscr_payment $args['price'] = $_REQUEST['mc_gross']; } else { if (isset($_REQUEST['payment_gross'])) { //subscr_payment $args['price'] = $_REQUEST['payment_gross']; } } if (isset($_REQUEST['txn_id'])) { //subscr_payment $args['subscr_id'] = $_REQUEST['txn_id']; } $args['plan'] = ''; if ('completed' === strtolower($_REQUEST['payment_status'])) { $args['payment_status'] = 'active'; } else { $args['payment_status'] = 'deactivated'; } break; case 'subscr_signup': if (isset($_REQUEST['mc_amount3'])) { //subscr_payment $args['price'] = $_REQUEST['mc_amount3']; } else { if (isset($_REQUEST['amount3'])) { //subscr_payment $args['price'] = $_REQUEST['amount3']; } } if (isset($_REQUEST['subscr_id'])) { //subscr_payment $args['subscr_id'] = $_REQUEST['subscr_id']; } if (isset($_REQUEST['period3'])) { $args['plan'] = $_REQUEST['period3']; $new_expiration = date_i18n('Y-m-d 23:59:59', strtotime('+' . str_replace(array('D', 'W', 'M', 'Y'), array('Days', 'Weeks', 'Months', 'Years'), $args['plan']), strtotime($_REQUEST['subscr_date']))); $args['expires'] = $new_expiration; } $args['payment_status'] = 'active'; //It's a signup, of course it's active! break; case 'subscr_payment': if (isset($_REQUEST['mc_gross'])) { //subscr_payment $args['price'] = $_REQUEST['mc_gross']; } else { if (isset($_REQUEST['payment_gross'])) { //subscr_payment $args['price'] = $_REQUEST['payment_gross']; } } if (!empty($_REQUEST['subscr_id'])) { //subscr_payment $args['subscr_id'] = $_REQUEST['subscr_id']; } if ('completed' === strtolower($_REQUEST['payment_status'])) { $args['payment_status'] = 'active'; } else { $args['payment_status'] = 'deactivated'; } $user = get_leaky_paywall_subscriber_by_subscriber_id($args['subscr_id'], $mode); if (is_multisite_premium()) { if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['subscr_id'])) { $site = '_' . $site_id; } } if (!empty($user) && 0 !== $user->ID && ($plan = get_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_plan' . $site, true)) && 'completed' === strtolower($_REQUEST['payment_status'])) { $args['plan'] = $plan; $new_expiration = date_i18n('Y-m-d 23:59:59', strtotime('+' . str_replace(array('D', 'W', 'M', 'Y'), array('Days', 'Weeks', 'Months', 'Years'), $plan), strtotime($_REQUEST['payment_date']))); $args['expires'] = $new_expiration; } else { $args['plan'] = $level['interval_count'] . ' ' . strtoupper(substr($level['interval'], 0, 1)); $new_expiration = date_i18n('Y-m-d 23:59:59', strtotime('+' . str_replace(array('D', 'W', 'M', 'Y'), array('Days', 'Weeks', 'Months', 'Years'), $args['plan']), strtotime($_REQUEST['payment_date']))); $args['expires'] = $new_expiration; } break; case 'subscr_cancel': if (isset($_REQUEST['subscr_id'])) { //subscr_payment $user = get_leaky_paywall_subscriber_by_subscriber_id($_REQUEST['subscr_id'], $mode); if (is_multisite_premium()) { if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['subscr_id'])) { $site = '_' . $site_id; } } if (!empty($user) && 0 !== $user->ID) { update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'canceled'); } } return true; //We don't need to process anymore //We don't need to process anymore case 'subscr_eot': if (isset($_REQUEST['subscr_id'])) { //subscr_payment $user = get_leaky_paywall_subscriber_by_subscriber_id($_REQUEST['subscr_id'], $mode); if (is_multisite_premium()) { if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['subscr_id'])) { $site = '_' . $site_id; } } if (!empty($user) && 0 !== $user->ID) { update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'expired'); } } return true; //We don't need to process anymore //We don't need to process anymore case 'recurring_payment_suspended_due_to_max_failed_payment': if (isset($_REQUEST['recurring_payment_id'])) { //subscr_payment $user = get_leaky_paywall_subscriber_by_subscriber_id($args['recurring_payment_id'], $mode); if (is_multisite_premium()) { if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['recurring_payment_id'])) { $site = '_' . $site_id; } } if (!empty($user) && 0 !== $user->ID) { update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'deactivated'); } } return true; //We don't need to process anymore //We don't need to process anymore case 'recurring_payment_suspended': if (isset($_REQUEST['subscr_id'])) { //subscr_payment $user = get_leaky_paywall_subscriber_by_subscriber_id($_REQUEST['subscr_id'], $mode); if (is_multisite_premium()) { if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['subscr_id'])) { $site = '_' . $site_id; } } if (!empty($user) && 0 !== $user->ID) { update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'suspended'); } } else { if (isset($_REQUEST['recurring_payment_id'])) { //subscr_payment $user = get_leaky_paywall_subscriber_by_subscriber_id($args['recurring_payment_id'], $mode); if (is_multisite_premium()) { if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['recurring_payment_id'])) { $site = '_' . $site_id; } } if (!empty($user) && 0 !== $user->ID) { update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'suspended'); } } } return true; //We don't need to process anymore } if (!empty($_REQUEST['custom']) && is_email($_REQUEST['custom'])) { $user = get_user_by('email', $_REQUEST['custom']); if (empty($user)) { $user = get_leaky_paywall_subscriber_by_subscriber_email($_REQUEST['custom'], $mode); if (is_multisite_premium()) { if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_email($_REQUEST['custom'])) { $args['site'] = $site_id; } } } } if (empty($user) && !empty($_REQUEST['payer_email']) && is_email($_REQUEST['payer_email'])) { $user = get_user_by('email', $_REQUEST['payer_email']); if (empty($user)) { $user = get_leaky_paywall_subscriber_by_subscriber_email($_REQUEST['payer_email'], $mode); if (is_multisite_premium()) { if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_email($_REQUEST['payer_email'])) { $args['site'] = $site_id; } } } } if (empty($user) && !empty($_REQUEST['txn_id'])) { $user = get_leaky_paywall_subscriber_by_subscriber_id($_REQUEST['txn_id'], $mode); if (is_multisite_premium()) { if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['txn_id'])) { $args['site'] = $site_id; } } } if (empty($user) && !empty($_REQUEST['subscr_id'])) { $user = get_leaky_paywall_subscriber_by_subscriber_id($_REQUEST['subscr_id'], $mode); if (is_multisite_premium()) { if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['subscr_id'])) { $args['site'] = $site_id; } } } if (!empty($user)) { //WordPress user exists $args['subscriber_email'] = $user->user_email; leaky_paywall_update_subscriber(NULL, $args['subscriber_email'], $args['subscr_id'], $args); } else { //Need to create a new user $args['subscriber_email'] = is_email($_REQUEST['custom']) ? $_REQUEST['custom'] : $_REQUEST['payer_email']; leaky_paywall_new_subscriber(NULL, $args['subscriber_email'], $args['subscr_id'], $args); } } } else { error_log(sprintf(__('Invalid IPN sent from PayPal: %s', 'issuem-leaky-paywall'), maybe_serialize($payload))); } return true; }
/** * Regsiter a new user * * @since 4.0.0 */ function leaky_paywall_process_registration() { if (!isset($_POST['leaky_paywall_register_nonce'])) { return; } if (!wp_verify_nonce($_POST['leaky_paywall_register_nonce'], 'leaky-paywall-register-nonce')) { return; } $settings = get_leaky_paywall_settings(); global $user_ID; $level_id = isset($_POST['level_id']) ? absint($_POST['level_id']) : false; // get the selected payment method if (!isset($_POST['gateway'])) { $gateway = 'paypal'; } else { $gateway = sanitize_text_field($_POST['gateway']); } /** * Validate the Form */ // validate user data $user_data = leaky_paywall_validate_user_data(); // Validate extra fields in gateways do_action('leaky_paywall_form_errors', $_POST); // retrieve all error messages, if any $errors = leaky_paywall_errors()->get_error_messages(); // only create the user if there are no errors if (!empty($errors)) { return; } // create a new user if ($user_data['need_new']) { $user_data['id'] = wp_insert_user(array('user_login' => $user_data['login'], 'user_pass' => $user_data['password'], 'user_email' => $user_data['email'], 'first_name' => $user_data['first_name'], 'last_name' => $user_data['last_name'], 'display_name' => $user_data['first_name'] . ' ' . $user_data['last_name'], 'user_registered' => date('Y-m-d H:i:s'))); } if (empty($user_data['id'])) { return; } // add details about the subscription to newly created subscriber if ($user_data['id']) { $meta = array('level_id' => $level_id, 'price' => sanitize_text_field($_POST['level_price']), 'description' => sanitize_text_field($_POST['description']), 'plan' => sanitize_text_field($_POST['plan_id']), 'created' => date('Y-m-d H:i:s'), 'subscriber_id' => '', 'payment_gateway' => $gateway); $level = get_leaky_paywall_subscription_level($level_id); $mode = 'off' === $settings['test_mode'] ? 'live' : 'test'; if (is_multisite_premium() && !empty($level['site']) && !is_main_site($level['site'])) { $site = '_' . $level['site']; } else { $site = ''; } // set free level subscribers to active if ($meta['price'] == '0') { $meta['payment_status'] = 'active'; } foreach ($meta as $key => $value) { update_user_meta($user_data['id'], '_issuem_leaky_paywall_' . $mode . '_' . $key . $site, $value); } do_action('leaky_paywall_form_processing', $_POST, $user_data['id'], $meta['price'], $mode, $site); if ($meta['price'] > '0') { if (!empty($discount)) { // record usage of discount code } $subscription_data = array('amount' => sanitize_text_field($_POST['level_price']), 'description' => sanitize_text_field($_POST['description']), 'user_id' => $user_data['id'], 'user_name' => $user_data['login'], 'user_email' => $user_data['email'], 'first_name' => $user_data['first_name'], 'last_name' => $user_data['last_name'], 'level_id' => $meta['level_id'], 'level_price' => sanitize_text_field($_POST['level_price']), 'plan_id' => sanitize_text_field($_POST['plan_id']), 'currency' => $settings['leaky_paywall_currency'], 'length' => sanitize_text_field($_POST['interval_count']), 'length_unit' => sanitize_text_field($_POST['interval']), 'recurring' => sanitize_text_field($_POST['recurring']), 'site' => sanitize_text_field($_POST['site']), 'new_user' => $user_data['need_new'], 'post_data' => $_POST); // send all data to the gateway for processing leaky_paywall_send_to_gateway($gateway, apply_filters('leaky_paywall_subscription_data', $subscription_data)); } else { // process a free subscription $subscription_data = array('length' => sanitize_text_field($_POST['interval_count']), 'length_unit' => sanitize_text_field($_POST['interval']), 'site' => $site, 'mode' => $mode); leaky_paywall_set_expiration_date($user_data['id'], $subscription_data); // send email notification // @todo add a free version of the email notification, not just new leaky_paywall_email_subscription_status($user_data['id'], 'new', $user_data); do_action('leaky_paywall_after_free_user_created', $user_data['id'], $_POST); // log the new user in wp_setcookie($user_data['login'], $user_data['password'], true); wp_set_current_user($user_data['id'], $user_data['login']); do_action('wp_login', $user_data['login']); // send the newly created user to the appropriate page after logging them in if (!empty($settings['page_for_after_subscribe'])) { wp_safe_redirect(get_page_link($settings['page_for_after_subscribe'])); } else { if (!empty($settings['page_for_profile'])) { wp_safe_redirect(get_page_link($settings['page_for_profile'])); } else { if (!empty($settings['page_for_subscription'])) { wp_safe_redirect(get_page_link($settings['page_for_subscription'])); } } } exit; } // @todo: move login and redirect code here so that it doesn't have to be included in each payment gateway } }