Error! swpm_render_pp_buy_now_button_sc_output() function requires the button ID value to be passed to it.

'; } //Check new_window parameter $window_target = isset($args['new_window']) ? 'target="_blank"' : ''; $settings = SwpmSettings::get_instance(); $button_cpt = get_post($button_id); //Retrieve the CPT for this button $membership_level_id = get_post_meta($button_id, 'membership_level_id', true); //Verify that this membership level exists (to prevent user paying for a level that has been deleted) if(!SwpmUtils::membership_level_id_exists($membership_level_id)){ return '

Error! The membership level specified in this button does not exist. You may have deleted this membership level. Edit the button and use the correct membership level.

'; } $paypal_email = get_post_meta($button_id, 'paypal_email', true); $payment_amount = get_post_meta($button_id, 'payment_amount', true); if (!is_numeric($payment_amount)) { return '

Error! The payment amount value of the button must be a numeric number. Example: 49.50

'; } $payment_amount = round($payment_amount, 2); //round the amount to 2 decimal place. $payment_currency = get_post_meta($button_id, 'payment_currency', true); $sandbox_enabled = $settings->get_value('enable-sandbox-testing'); $notify_url = SIMPLE_WP_MEMBERSHIP_SITE_HOME_URL . '/?swpm_process_ipn=1'; $return_url = get_post_meta($button_id, 'return_url', true); if (empty($return_url)) { $return_url = SIMPLE_WP_MEMBERSHIP_SITE_HOME_URL; } $cancel_url = SIMPLE_WP_MEMBERSHIP_SITE_HOME_URL; $user_ip = SwpmUtils::get_user_ip_address(); $_SESSION['swpm_payment_button_interaction'] = $user_ip; //Custom field data $custom_field_value = 'subsc_ref=' . $membership_level_id; $custom_field_value .= '&user_ip=' . $user_ip; if (SwpmMemberUtils::is_member_logged_in()) { $custom_field_value .= '&swpm_id=' . SwpmMemberUtils::get_logged_in_members_id(); } $custom_field_value = apply_filters('swpm_custom_field_value_filter', $custom_field_value); /* === PayPal Buy Now Button Form === */ $output = ''; $output .= '

'; $uniqid=uniqid(); //apply filter to output additional form fields $coupon_input=''; $coupon_input = apply_filters('swpm_payment_form_additional_fields',$coupon_input,$button_id,$uniqid); if (!empty($coupon_input)) { $output.=$coupon_input; } if ($sandbox_enabled) { $action_url='https://www.sandbox.paypal.com/cgi-bin/webscr'; } else { $action_url='https://www.paypal.com/cgi-bin/webscr'; } $output.=sprintf('

',$uniqid,$action_url,$window_target); $output .= ''; $output .= ''; $output .= ''; $output .= ''; $output .= ''; $output .= ''; $output .= ''; $output .= ''; $output .= ''; //Do not prompt for an address $output .= ''; $output .= ''; $output .= ''; $custom_field_value = urlencode($custom_field_value);//URL encode the custom field value so nothing gets lost when it is passed around. $output .= ''; $checkout_logo_image_url = get_post_meta($button_id, 'checkout_logo_image_url', true); if (!empty($checkout_logo_image_url)) { $output .= ''; } //Filter to add additional payment input fields to the form (example: langauge code or country code etc). $output .= apply_filters('swpm_pp_payment_form_additional_fields', ''); $button_image_url = get_post_meta($button_id, 'button_image_url', true); if (!empty($button_image_url)) { $output .= ''; } else { $button_text = (isset($args['button_text'])) ? $args['button_text'] : SwpmUtils::_('Buy Now'); $output .= ''; } $output .= '

'; //End .form $output .= '

'; //End .swpm_button_wrapper return $output; } /* * ************************************************ * PayPal subscription button shortcode handler * *********************************************** */ add_filter('swpm_payment_button_shortcode_for_pp_subscription', 'swpm_render_pp_subscription_button_sc_output', 10, 2); function swpm_render_pp_subscription_button_sc_output($button_code, $args) { $button_id = isset($args['id']) ? $args['id'] : ''; if (empty($button_id)) { return '

Error! swpm_render_pp_subscription_button_sc_output() function requires the button ID value to be passed to it.

Error! The membership level specified in this button does not exist. You may have deleted this membership level. Edit the button and use the correct membership level.

'; } $paypal_email = get_post_meta($button_id, 'paypal_email', true); $payment_currency = get_post_meta($button_id, 'payment_currency', true); //Subscription payment details $billing_amount = get_post_meta($button_id, 'billing_amount', true); if (!is_numeric($billing_amount)) { return '

Error! The billing amount value of the button must be a numeric number. Example: 49.50

'; } $billing_amount = round($billing_amount, 2); //round the amount to 2 decimal place. $billing_cycle = get_post_meta($button_id, 'billing_cycle', true); $billing_cycle_term = get_post_meta($button_id, 'billing_cycle_term', true); $billing_cycle_count = get_post_meta($button_id, 'billing_cycle_count', true); $billing_reattempt = get_post_meta($button_id, 'billing_reattempt', true); //Trial billing details $trial_billing_amount = get_post_meta($button_id, 'trial_billing_amount', true); if (!empty($trial_billing_amount)) { if(!is_numeric($trial_billing_amount)){ return '

Error! The trial billing amount value of the button must be a numeric number. Example: 19.50

'; } } $trial_billing_cycle = get_post_meta($button_id, 'trial_billing_cycle', true); $trial_billing_cycle_term = get_post_meta($button_id, 'trial_billing_cycle_term', true); $sandbox_enabled = $settings->get_value('enable-sandbox-testing'); $notify_url = SIMPLE_WP_MEMBERSHIP_SITE_HOME_URL . '/?swpm_process_ipn=1'; $return_url = get_post_meta($button_id, 'return_url', true); if (empty($return_url)) { $return_url = SIMPLE_WP_MEMBERSHIP_SITE_HOME_URL; } $cancel_url = SIMPLE_WP_MEMBERSHIP_SITE_HOME_URL; $user_ip = SwpmUtils::get_user_ip_address(); $_SESSION['swpm_payment_button_interaction'] = $user_ip; //Custom field data $custom_field_value = 'subsc_ref=' . $membership_level_id; $custom_field_value .= '&user_ip=' . $user_ip; if (SwpmMemberUtils::is_member_logged_in()) { $custom_field_value .= '&swpm_id=' . SwpmMemberUtils::get_logged_in_members_id(); } $custom_field_value = apply_filters('swpm_custom_field_value_filter', $custom_field_value); /* === PayPal Subscription Button Form === */ $output = ''; $output .= '

'; if ($sandbox_enabled) { $output .= '

'; } else { $output .= ''; } $output .= ''; $output .= ''; $output .= ''; $output .= ''; $output .= ''; $output .= ''; $output .= ''; //Check trial billing if (!empty($trial_billing_cycle)) { $output .= ''; } //Main subscription billing if (!empty($billing_cycle)) { $output .= ''; } //Re-attempt on failure if ($billing_reattempt != '') { $output .= ''; } //Reccurring times if ($billing_cycle_count > 1) { //do not include srt value if billing cycle count set to 1 or a negetive number. $output .= ''; } else if (empty($billing_cycle_count)) { $output .= ''; } //Other required data $output .= ''; //Do not prompt for an address $output .= ''; $output .= ''; $output .= ''; $custom_field_value = urlencode($custom_field_value);//URL encode the custom field value so nothing gets lost when it is passed around. $output .= ''; $checkout_logo_image_url = get_post_meta($button_id, 'checkout_logo_image_url', true); if (!empty($checkout_logo_image_url)) { $output .= ''; } //Filter to add additional payment input fields to the form (example: langauge code or country code etc). $output .= apply_filters('swpm_pp_payment_form_additional_fields', ''); //Submit button $button_image_url = get_post_meta($button_id, 'button_image_url', true); if (!empty($button_image_url)) { $output .= ''; } else { $button_text = (isset($args['button_text'])) ? $args['button_text'] : SwpmUtils::_('Subscribe Now'); $output .= ''; } $output .= '

'; //End .form $output .= '

'; //End .swpm_button_wrapper return $output; }