function seamless_donations_edd_deactivate_license($product, $license, $url)
{
dgx_donate_debug_log('----------------------------------------');
dgx_donate_debug_log('LICENSE DEACTIVATION STARTED');
// retrieve the license from the database
$license = trim($license);
dgx_donate_debug_log('Product: ' . $product);
dgx_donate_debug_log('License key: ' . seamless_donations_obscurify_string($license));
// Call the custom API.
$response = wp_remote_get(add_query_arg(array('edd_action' => 'deactivate_license', 'license' => $license, 'item_name' => urlencode($product)), $url), array('timeout' => 15, 'sslverify' => false));
// make sure the response came back okay
if (is_wp_error($response)) {
dgx_donate_debug_log('Response error detected: ' . $response->get_error_message());
return false;
}
// decode the license data
$license_data = json_decode(wp_remote_retrieve_body($response));
// $license_data->license will be either "active" or "inactive" <-- "valid"
if (isset($license_data->license) && $license_data->license == 'deactivated') {
dgx_donate_debug_log('License check value: ' . $license_data->license);
dgx_donate_debug_log('License check returning deactivated.');
return 'deactivated';
}
dgx_donate_debug_log('License check returning invalid.');
return 'invalid';
}
function seamless_donations_process_payment()
{
// Log
$paypal_server = get_option('dgx_donate_paypal_server');
dgx_donate_debug_log('----------------------------------------');
dgx_donate_debug_log('DONATION TRANSACTION STARTED');
dgx_donate_debug_log('Processing mode: ' . $paypal_server);
$php_version = phpversion();
dgx_donate_debug_log("PHP Version: {$php_version}");
dgx_donate_debug_log("Seamless Donations Version: " . dgx_donate_get_version());
dgx_donate_debug_log("User browser: " . seamless_donations_get_browser_name());
$http_ipn_url = plugins_url('/dgx-donate-paypalstd-ipn.php', dirname(__FILE__));
$https_ipn_url = plugins_url('/pay/paypalstd/ipn.php', dirname(__FILE__));
$https_ipn_url = str_ireplace('http://', 'https://', $https_ipn_url);
// force https check
dgx_donate_debug_log('IPN (http): ' . $http_ipn_url);
dgx_donate_debug_log('IPN (https): ' . $https_ipn_url);
$nonce_bypass = get_option('dgx_donate_ignore_form_nonce');
if ($nonce_bypass != '1') {
$nonce = $_POST['nonce'];
if (!wp_verify_nonce($nonce, 'dgx-donate-nonce')) {
$nonce_error = 'Payment process nonce validation failure. ';
$nonce_error .= 'Consider turning on Ignore Form Nonce Value in the Seamless Donations ';
$nonce_error .= 'Settings tab under Host Compatibility Options.';
dgx_donate_debug_log($nonce_error);
die('Access Denied. See Seamless Donations log for details.');
} else {
dgx_donate_debug_log("Payment process nonce {$nonce} validated.");
}
}
// todo: not getting session ID ***************************************************
// todo: reattach the javascript verification code
$sd4_mode = get_option('dgx_donate_start_in_sd4_mode');
$session_id = $_POST['_dgx_donate_session_id'];
dgx_donate_debug_log("Session ID retrieved from _POST: {$session_id}");
// now attempt to retrieve session data to see if it already exists (which would trigger an error)
if ($sd4_mode == false) {
// use the old transient system
$session_data = get_transient($session_id);
dgx_donate_debug_log('Looking for pre-existing session data (legacy transient mode): ' . $session_id);
} else {
// use the new guid/audit db system
$session_data = seamless_donations_get_audit_option($session_id);
dgx_donate_debug_log('Looking for pre-existing session data (guid/audit db mode): ' . $session_id);
}
if ($session_data !== false) {
dgx_donate_debug_log('Session data already exists, returning false');
die;
} else {
dgx_donate_debug_log('Duplicate session data not found. Payment process data assembly can proceed.');
// Repack the POST
$post_data = array();
if (isset($_POST['_dgx_donate_redirect_url'])) {
$post_data['REFERRINGURL'] = $_POST['_dgx_donate_redirect_url'];
} else {
$post_data['REFERRINGURL'] = '';
}
if (isset($_POST['_dgx_donate_success_url'])) {
$post_data['SUCCESSURL'] = $_POST['_dgx_donate_success_url'];
} else {
$post_data['SUCCESSURL'] = '';
}
if (isset($_POST['_dgx_donate_session_id'])) {
$post_data['SESSIONID'] = $_POST['_dgx_donate_session_id'];
} else {
$post_data['SESSIONID'] = '';
}
if (isset($_POST['_dgx_donate_repeating'])) {
$post_data['REPEATING'] = $_POST['_dgx_donate_repeating'];
} else {
$post_data['REPEATING'] = '';
}
if (isset($_POST['_dgx_donate_designated'])) {
$post_data['DESIGNATED'] = $_POST['_dgx_donate_designated'];
} else {
$post_data['DESIGNATED'] = '';
}
if (isset($_POST['_dgx_donate_designated_fund'])) {
$post_data['DESIGNATEDFUND'] = $_POST['_dgx_donate_designated_fund'];
} else {
$post_data['DESIGNATEDFUND'] = '';
}
if (isset($_POST['_dgx_donate_tribute_gift'])) {
$post_data['TRIBUTEGIFT'] = $_POST['_dgx_donate_tribute_gift'];
} else {
$post_data['TRIBUTEGIFT'] = '';
}
if (isset($_POST['_dgx_donate_memorial_gift'])) {
$post_data['MEMORIALGIFT'] = $_POST['_dgx_donate_memorial_gift'];
} else {
$post_data['MEMORIALGIFT'] = '';
}
if (isset($_POST['_dgx_donate_honoree_name'])) {
$post_data['HONOREENAME'] = $_POST['_dgx_donate_honoree_name'];
} else {
$post_data['HONOREENAME'] = '';
}
if (isset($_POST['_dgx_donate_honor_by_email'])) {
$post_data['HONORBYEMAIL'] = $_POST['_dgx_donate_honor_by_email'];
} else {
$post_data['HONORBYEMAIL'] = '';
}
if (isset($_POST['_dgx_donate_honoree_email'])) {
$post_data['HONOREEEMAIL'] = $_POST['_dgx_donate_honoree_email'];
} else {
$post_data['HONOREEEMAIL'] = '';
}
if (isset($_POST['_dgx_donate_honoree_address'])) {
$post_data['HONOREEADDRESS'] = $_POST['_dgx_donate_honoree_address'];
} else {
$post_data['HONOREEADDRESS'] = '';
}
if (isset($_POST['_dgx_donate_honoree_city'])) {
$post_data['HONOREECITY'] = $_POST['_dgx_donate_honoree_city'];
} else {
$post_data['HONOREECITY'] = '';
}
if (isset($_POST['_dgx_donate_honoree_state'])) {
$post_data['HONOREESTATE'] = $_POST['_dgx_donate_honoree_state'];
} else {
$post_data['HONOREESTATE'] = '';
}
if (isset($_POST['_dgx_donate_honoree_province'])) {
$post_data['HONOREEPROVINCE'] = $_POST['_dgx_donate_honoree_province'];
} else {
$post_data['HONOREEPROVINCE'] = '';
}
if (isset($_POST['_dgx_donate_honoree_country'])) {
$post_data['HONOREECOUNTRY'] = $_POST['_dgx_donate_honoree_country'];
} else {
$post_data['HONOREECOUNTRY'] = '';
}
if (isset($_POST['_dgx_donate_honoree_zip'])) {
$post_data['HONOREEZIP'] = $_POST['_dgx_donate_honoree_zip'];
} else {
$post_data['HONOREEZIP'] = '';
}
if (isset($_POST['_dgx_donate_honoree_email_name'])) {
$post_data['HONOREEEMAILNAME'] = $_POST['_dgx_donate_honoree_email_name'];
} else {
$post_data['HONOREEEMAILNAME'] = '';
}
if (isset($_POST['_dgx_donate_honoree_post_name'])) {
$post_data['HONOREEPOSTNAME'] = $_POST['_dgx_donate_honoree_post_name'];
} else {
$post_data['HONOREEPOSTNAME'] = '';
}
if (isset($_POST['_dgx_donate_donor_first_name'])) {
$post_data['FIRSTNAME'] = $_POST['_dgx_donate_donor_first_name'];
} else {
$post_data['FIRSTNAME'] = '';
}
if (isset($_POST['_dgx_donate_donor_last_name'])) {
$post_data['LASTNAME'] = $_POST['_dgx_donate_donor_last_name'];
} else {
$post_data['LASTNAME'] = '';
}
if (isset($_POST['_dgx_donate_donor_phone'])) {
$post_data['PHONE'] = $_POST['_dgx_donate_donor_phone'];
} else {
$post_data['PHONE'] = '';
}
if (isset($_POST['_dgx_donate_donor_email'])) {
$post_data['EMAIL'] = $_POST['_dgx_donate_donor_email'];
} else {
$post_data['EMAIL'] = '';
}
if (isset($_POST['_dgx_donate_add_to_mailing_list'])) {
$post_data['ADDTOMAILINGLIST'] = $_POST['_dgx_donate_add_to_mailing_list'];
} else {
$post_data['ADDTOMAILINGLIST'] = '';
}
if (isset($_POST['_dgx_donate_donor_address'])) {
$post_data['ADDRESS'] = $_POST['_dgx_donate_donor_address'];
} else {
$post_data['ADDRESS'] = '';
}
if (isset($_POST['_dgx_donate_donor_address2'])) {
$post_data['ADDRESS2'] = $_POST['_dgx_donate_donor_address2'];
} else {
$post_data['ADDRESS2'] = '';
}
if (isset($_POST['_dgx_donate_donor_city'])) {
$post_data['CITY'] = $_POST['_dgx_donate_donor_city'];
} else {
$post_data['CITY'] = '';
}
if (isset($_POST['_dgx_donate_donor_state'])) {
$post_data['STATE'] = $_POST['_dgx_donate_donor_state'];
} else {
$post_data['STATE'] = '';
}
if (isset($_POST['_dgx_donate_donor_province'])) {
$post_data['PROVINCE'] = $_POST['_dgx_donate_donor_province'];
} else {
$post_data['PROVINCE'] = '';
}
if (isset($_POST['_dgx_donate_donor_country'])) {
$post_data['COUNTRY'] = $_POST['_dgx_donate_donor_country'];
} else {
$post_data['COUNTRY'] = '';
}
if (isset($_POST['_dgx_donate_donor_zip'])) {
$post_data['ZIP'] = $_POST['_dgx_donate_donor_zip'];
} else {
$post_data['ZIP'] = '';
}
if (isset($_POST['_dgx_donate_increase_to_cover'])) {
$post_data['INCREASETOCOVER'] = $_POST['_dgx_donate_increase_to_cover'];
} else {
$post_data['INCREASETOCOVER'] = '';
}
if (isset($_POST['_dgx_donate_anonymous'])) {
$post_data['ANONYMOUS'] = $_POST['_dgx_donate_anonymous'];
} else {
$post_data['ANONYMOUS'] = '';
}
if (isset($_POST['_dgx_donate_employer_match'])) {
$post_data['EMPLOYERMATCH'] = $_POST['_dgx_donate_employer_match'];
} else {
$post_data['EMPLOYERMATCH'] = '';
}
if (isset($_POST['_dgx_donate_employer_name'])) {
$post_data['EMPLOYERNAME'] = $_POST['_dgx_donate_employer_name'];
} else {
$post_data['EMPLOYERNAME'] = '';
}
if (isset($_POST['_dgx_donate_occupation'])) {
$post_data['OCCUPATION'] = $_POST['_dgx_donate_occupation'];
} else {
$post_data['OCCUPATION'] = '';
}
if (isset($_POST['_dgx_donate_uk_gift_aid'])) {
$post_data['UKGIFTAID'] = $_POST['_dgx_donate_uk_gift_aid'];
} else {
$post_data['UKGIFTAID'] = '';
}
if (isset($_POST['nonce'])) {
$post_data['NONCE'] = $_POST['nonce'];
} else {
$post_data['NONCE'] = '';
}
// pull override data from hidden form (might be modified by users with callbacks)
if (isset($_POST['business'])) {
$post_data['BUSINESS'] = $_POST['business'];
} else {
$post_data['BUSINESS'] = '';
}
if (isset($_POST['return'])) {
$post_data['RETURN'] = $_POST['return'];
} else {
$post_data['RETURN'] = '';
}
if (isset($_POST['notify_url'])) {
$post_data['NOTIFY_URL'] = $_POST['notify_url'];
} else {
$post_data['NOTIFY_URL'] = '';
}
if (isset($_POST['item_name'])) {
$post_data['ITEM_NAME'] = $_POST['item_name'];
} else {
$post_data['ITEM_NAME'] = '';
}
if (isset($_POST['cmd'])) {
$post_data['CMD'] = $_POST['cmd'];
} else {
$post_data['CMD'] = '';
}
if (isset($_POST['p3'])) {
$post_data['P3'] = $_POST['p3'];
} else {
$post_data['P3'] = '';
}
if (isset($_POST['t3'])) {
$post_data['T3'] = $_POST['t3'];
} else {
$post_data['T3'] = '';
}
if (isset($_POST['a3'])) {
$post_data['A3'] = $_POST['a3'];
} else {
$post_data['A3'] = '';
}
// Resolve the donation amount
if (strcasecmp($_POST['_dgx_donate_amount'], "OTHER") == 0) {
$post_data['AMOUNT'] = floatval($_POST['_dgx_donate_user_amount']);
} else {
$post_data['AMOUNT'] = floatval($_POST['_dgx_donate_amount']);
}
if ($post_data['AMOUNT'] < 1.0) {
$post_data['AMOUNT'] = 1.0;
}
if ('US' == $post_data['HONOREECOUNTRY']) {
$post_data['PROVINCE'] = '';
} else {
if ('CA' == $post_data['HONOREECOUNTRY']) {
$post_data['HONOREESTATE'] = '';
} else {
$post_data['HONOREESTATE'] = '';
$post_data['HONOREEPROVINCE'] = '';
}
}
// If no country entered, pull in the default
if ($post_data['COUNTRY'] == '') {
$post_data['COUNTRY'] = get_option('dgx_donate_default_country');
}
if ('US' == $post_data['COUNTRY']) {
$post_data['PROVINCE'] = '';
} else {
if ('CA' == $post_data['COUNTRY']) {
$post_data['STATE'] = '';
} else {
$post_data['STATE'] = '';
$post_data['PROVINCE'] = '';
}
}
$post_data['PAYMENTMETHOD'] = "PayPal";
// $_POST['dgx_donate_payment_method']
$post_data['SDVERSION'] = dgx_donate_get_version();
// Sanitize the data (remove leading, trailing spaces quotes, brackets)
foreach ($post_data as $key => $value) {
$temp = trim($value);
$temp = str_replace("\"", "", $temp);
$temp = strip_tags($temp);
$post_data[$key] = $temp;
}
// account for different permalink styles
$success_url = $post_data['SUCCESSURL'];
$qmark = strpos($success_url, '?');
if ($qmark === false) {
$success_url .= "?thanks=true";
} else {
$success_url .= "&thanks=true";
}
$post_data['RETURN'] = $success_url;
dgx_donate_debug_log("Success URL: {$success_url}");
$post_data = apply_filters('seamless_donations_payment_post_data', $post_data);
// insert extra validation for GoodByeCaptcha and any other validation
$challenge_response_passed = apply_filters('seamless_donations_challenge_response_request', true, $post_data);
if (true !== $challenge_response_passed) {
if (is_wp_error($challenge_response_passed)) {
$error_message = $challenge_response_passed->get_error_message();
} else {
$error_message = (string) $challenge_response_passed;
}
dgx_donate_debug_log('Form challenge-response failed:' . $error_message);
die(esc_html__('Invalid response to challenge. Are you human?'));
}
if ($sd4_mode == false) {
// Save it all in a transient
$transient_token = $post_data['SESSIONID'];
set_transient($transient_token, $post_data, 7 * 24 * 60 * 60);
// 7 days
dgx_donate_debug_log('Saving transaction data using legacy mode');
} else {
seamless_donations_update_audit_option($session_id, $post_data);
dgx_donate_debug_log('Saving transaction data using guid/audit db mode');
}
// more log data
$obscurify = get_option('dgx_donate_log_obscure_name');
// false if not set
if ($obscurify == '1') {
// obscurify for privacy
$donor_name = strtolower($post_data['FIRSTNAME'] . $post_data['LASTNAME']);
$donor_name = seamless_donations_obscurify_string($donor_name, '*', false);
} else {
$donor_name = $post_data['FIRSTNAME'] . ' ' . $post_data['LASTNAME'];
}
dgx_donate_debug_log('Name: ' . $donor_name);
dgx_donate_debug_log('Amount: ' . $post_data['AMOUNT']);
dgx_donate_debug_log("Preparation complete. Entering PHP post code.");
// new posting code
// Build the PayPal query string
$post_args = "?";
$post_args .= "first_name=" . urlencode($post_data['FIRSTNAME']) . "&";
$post_args .= "last_name=" . urlencode($post_data['LASTNAME']) . "&";
$post_args .= "address1=" . urlencode($post_data['ADDRESS']) . "&";
$post_args .= "address2=" . urlencode($post_data['ADDRESS2']) . "&";
$post_args .= "city=" . urlencode($post_data['CITY']) . "&";
$post_args .= "zip=" . urlencode($post_data['ZIP']) . "&";
if ('US' == $post_data['COUNTRY']) {
$post_args .= "state=" . urlencode($post_data['STATE']) . "&";
} else {
if ('CA' == $post_data['COUNTRY']) {
$post_args .= "state=" . urlencode($post_data['PROVINCE']) . "&";
}
}
$post_args .= "country=" . urlencode($post_data['COUNTRY']) . "&";
$post_args .= "email=" . urlencode($post_data['EMAIL']) . "&";
$post_args .= "custom=" . urlencode($post_data['SESSIONID']) . "&";
// fill in repeating data, overriding if necessary
dgx_donate_debug_log("Checking for repeat. REPEAT value is [" . $post_data['REPEATING'] . "].");
if ($post_data['REPEATING'] == '') {
if ($post_data['CMD'] == '') {
$post_data['CMD'] = '_donations';
}
$post_args .= "amount=" . urlencode($post_data['AMOUNT']) . "&";
$post_args .= "cmd=" . urlencode($post_data['CMD']) . "&";
} else {
if ($post_data['CMD'] == '') {
$post_data['CMD'] = '_xclick-subscriptions';
}
if ($post_data['P3'] == '') {
$post_data['P3'] = '1';
}
if ($post_data['T3'] == '') {
$post_data['T3'] = 'M';
}
$post_args .= "cmd=" . urlencode($post_data['CMD']) . "&";
$post_args .= "p3=" . urlencode($post_data['P3']) . "&";
// 1, M = monthly
$post_args .= "t3=" . urlencode($post_data['T3']) . "&";
$post_args .= "src=1&sra=1&";
// repeat until cancelled, retry on failure
$post_args .= "a3=" . urlencode($post_data['AMOUNT']) . "&";
$log_msg = "Enabling repeating donation, cmd=" . $post_data['CMD'];
$log_msg .= ", p3=" . $post_data['P3'] . ", t3=" . $post_data['T3'];
$log_msg .= ", a3=" . $post_data['AMOUNT'];
dgx_donate_debug_log($log_msg);
}
$notify_url = plugins_url('/dgx-donate-paypalstd-ipn.php', __FILE__);
$paypal_email = get_option('dgx_donate_paypal_email');
$currency_code = get_option('dgx_donate_currency');
// fill in the rest of the form data, overriding if necessary
if ($post_data['BUSINESS'] == '') {
$post_data['BUSINESS'] = $paypal_email;
}
if ($post_data['NOTIFY_URL'] == '') {
$post_data['NOTIFY_URL'] = $notify_url;
}
dgx_donate_debug_log("Computed RETURN value: '" . $post_data['RETURN'] . "'");
$post_args .= "business=" . urlencode($post_data['BUSINESS']) . "&";
$post_args .= "return=" . urlencode($post_data['RETURN']) . "&";
$post_args .= "notify_url=" . urlencode($post_data['NOTIFY_URL']) . "&";
$post_args .= "item_name=" . urlencode($post_data['ITEM_NAME']) . "&";
$post_args .= "quantity=" . urlencode('1') . "&";
$post_args .= "currency_code=" . urlencode($currency_code) . "&";
$post_args .= "no_note=" . urlencode('1') . "&";
if ($paypal_server == "SANDBOX") {
$form_action = "https://www.sandbox.paypal.com/cgi-bin/webscr";
} else {
$form_action = "https://www.paypal.com/cgi-bin/webscr";
}
// var_dump ( $post_args );
//
// die();
// dgx_donate_debug_log ( "Post args: " . $post_args );
dgx_donate_debug_log("Redirecting to PayPal... now!");
wp_redirect($form_action . $post_args);
exit;
}
}