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我在wordpress中使用Stripe插件。我有一個函數名fullstripe_payment_charge（）在文件名wp-content \ plugins \ wp-full-stripe \ include \ wp-full-stripe-customer.php。現在我想在我的新文件中調用fullstripe_payment_charge（）函數/theme/fifteenth/paytest.php。我試圖把這個函數放在themes/fifteenth/functions.php中，但是運行時，函數沒有正確工作，可能是需要類似「context」的東西。 這是WP-全條紋customer.php從一個頁面中的另一個類文件調用函數WordPresspress
<?php
require_once('wp-full-stripe-logger-configurator.php');
//deals with customer front-end input i.e. payment forms submission
class MM_WPFS_Customer {
private $stripe = null;
private $log;
public function __construct() {
$this->stripe = new MM_WPFS_Stripe();
$this->db = new MM_WPFS_Database();
$this->hooks();
$this->log = Logger::getLogger("WPFS");
}
private function hooks() {
add_action('wp_ajax_wp_full_stripe_payment_charge', array($this, 'fullstripe_payment_charge'));
add_action('wp_ajax_nopriv_wp_full_stripe_payment_charge', array($this, 'fullstripe_payment_charge'));
add_action('wp_ajax_wp_full_stripe_subscription_charge', array($this, 'fullstripe_subscription_charge'));
add_action('wp_ajax_nopriv_wp_full_stripe_subscription_charge', array($this, 'fullstripe_subscription_charge'));
add_action('wp_ajax_wp_full_stripe_check_coupon', array($this, 'fullstripe_check_coupon'));
add_action('wp_ajax_nopriv_wp_full_stripe_check_coupon', array($this, 'fullstripe_check_coupon'));
add_action('wp_ajax_fullstripe_checkout_form_charge', array($this, 'fullstripe_checkout_charge'));
add_action('wp_ajax_nopriv_fullstripe_checkout_form_charge', array($this, 'fullstripe_checkout_charge'));
}
function fullstripe_payment_charge() {
//get POST data from form
$valid = true;
$card = $_POST['stripeToken'];
$name = sanitize_text_field($_POST['fullstripe_name']);
$amount = $_POST['amount'];
$formName = $_POST['formName'];
$isCustom = $_POST['isCustom'];
$doRedirect = $_POST['formDoRedirect'];
$redirectPostID = $_POST['formRedirectPostID'];
$showAddress = $_POST['showAddress'];
$sendReceipt = $_POST['sendEmailReceipt'];
$options = get_option('fullstripe_options');
if ($isCustom == 1) {
$amount = $_POST['fullstripe_custom_amount'];
if (!is_numeric($amount)) {
$valid = false;
$return = array('success' => false, 'msg' => __('The payment amount is invalid, please only use numbers and a decimal point', 'wp-full-stripe'));
} else {
$amount = $amount * 100; //Stripe expects amounts in cents/pence
}
}
$address1 = isset($_POST['fullstripe_address_line1']) ? sanitize_text_field($_POST['fullstripe_address_line1']) : '';
$address2 = isset($_POST['fullstripe_address_line2']) ? sanitize_text_field($_POST['fullstripe_address_line2']) : '';
$city = isset($_POST['fullstripe_address_city']) ? sanitize_text_field($_POST['fullstripe_address_city']) : '';
$state = isset($_POST['fullstripe_address_state']) ? sanitize_text_field($_POST['fullstripe_address_state']) : '';
$zip = isset($_POST['fullstripe_address_zip']) ? sanitize_text_field($_POST['fullstripe_address_zip']) : '';
if ($showAddress == 1) {
if ($address1 == '' || $city == '' || $zip == '') {
$valid = false;
$return = array('success' => false, 'msg' => __('Please enter a valid billing address', 'wp-full-stripe'));
}
}
$email = '';
if (isset($_POST['fullstripe_email'])) {
$email = $_POST['fullstripe_email'];
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$valid = false;
$return = array('success' => false, 'msg' => __('Please enter a valid email address', 'wp-full-stripe'));
}
} else {
$valid = false;
$return = array('success' => false, 'msg' => __('Please enter a valid email address', 'wp-full-stripe'));
}
if ($valid) {
$customInputs = isset($_POST['customInputs']) ? $_POST['customInputs'] : null;
$customInputValues = isset($_POST['fullstripe_custom_input']) ? $_POST['fullstripe_custom_input'] : array();
$description = "Payment from $name on form: $formName";
$metadata = array(
'customer_name' => $name,
'customer_email' => $email,
'billing_address_line1' => $address1,
'billing_address_line2' => $address2,
'billing_address_city' => $city,
'billing_address_state' => $state,
'billing_address_zip' => $zip
);
try {
//check email
$sendPluginEmail = true;
if ($options['receiptEmailType'] == 'stripe' && $sendReceipt == 1 && isset($_POST['fullstripe_email'])) {
$sendPluginEmail = false;
}
do_action('fullstripe_before_payment_charge', $amount);
//create/get customer object
$stripeCustomer = $this->create_or_get_customer($card, $email, $metadata, ($options['apiMode'] === 'live'));
//try the charge
$metadata = $this->add_custom_inputs($metadata, $customInputs, $customInputValues);
$result = $this->stripe->charge_customer($stripeCustomer->id, $amount, $description, $metadata, ($sendPluginEmail == false && $sendReceipt == true ? $email : null));
$result['wpfs_form'] = $formName;
do_action('fullstripe_after_payment_charge', $result);
//save the payment
$address = array('line1' => $address1, 'line2' => $address2, 'city' => $city, 'state' => $state, 'zip' => $zip);
$this->db->fullstripe_insert_payment($result, $address, $stripeCustomer->id, $email);
$return = array('success' => true, 'msg' => 'Payment Successful!');
if ($doRedirect == 1 && $redirectPostID != 0) {
$return['redirect'] = true;
$return['redirectURL'] = get_page_link($redirectPostID);
}
//send email receipt (it is better if done in a background thread...)
if ($sendPluginEmail && $sendReceipt == 1 && isset($_POST['fullstripe_email'])) {
$this->fullstripe_payment_send_email_receipt($email, $amount, $name, $address);
$this->db->insert_to_custom_user($result->id, $email, $amount, $name, $address);
}
} catch (Exception $e) {
$this->log->error('Error during Payment Charge: ', $e);
//show notification of error
$return = array('success' => false, 'msg' => __('There was an error processing your payment: ', 'wp-full-stripe') . $e->getMessage());
}
}
//correct way to return JS results in wordpress
header("Content-Type: application/json");
echo json_encode(apply_filters('fullstripe_payment_charge_return_message', $return));
exit;
}
function fullstripe_subscription_charge() {
$card = $_POST['stripeToken'];
$name = sanitize_text_field($_POST['fullstripe_name']);
$planID = $_POST['fullstripe_plan'];
$customInputs = isset($_POST['customInputs']) ? $_POST['customInputs'] : null;
$customInputValues = isset($_POST['fullstripe_custom_input']) ? $_POST['fullstripe_custom_input'] : array();
$couponCode = isset($_POST['fullstripe_coupon_input']) ? $_POST['fullstripe_coupon_input'] : '';
$doRedirect = $_POST['formDoRedirect'];
$redirectPostID = $_POST['formRedirectPostID'];
$address1 = isset($_POST['fullstripe_address_line1']) ? sanitize_text_field($_POST['fullstripe_address_line1']) : '';
$address2 = isset($_POST['fullstripe_address_line2']) ? sanitize_text_field($_POST['fullstripe_address_line2']) : '';
$city = isset($_POST['fullstripe_address_city']) ? sanitize_text_field($_POST['fullstripe_address_city']) : '';
$state = isset($_POST['fullstripe_address_state']) ? sanitize_text_field($_POST['fullstripe_address_state']) : '';
$zip = isset($_POST['fullstripe_address_zip']) ? sanitize_text_field($_POST['fullstripe_address_zip']) : '';
$setupFee = $_POST['fullstripe_setupFee'];
$sendReceipt = $_POST['sendEmailReceipt'];
$options = get_option('fullstripe_options');
//validation
$valid = true;
$email = '';
if (isset($_POST['fullstripe_email'])) {
$email = $_POST['fullstripe_email'];
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$valid = false;
$return = array('success' => false, 'msg' => __('Please enter a valid email address', 'wp-full-stripe'));
}
} else {
$valid = false;
$return = array('success' => false, 'msg' => __('Please enter a valid email address', 'wp-full-stripe'));
}
if ($valid) {
$description = "Subscriber: " . $name;
$metadata = array(
'customer_name' => $name,
'customer_email' => $email,
'billing_address_line1' => $address1,
'billing_address_line2' => $address2,
'billing_address_city' => $city,
'billing_address_state' => $state,
'billing_address_zip' => $zip,
);
$metadata = $this->add_custom_inputs($metadata, $customInputs, $customInputValues);
try {
$sendPluginEmail = true;
if ($options['receiptEmailType'] == 'stripe' && $sendReceipt == 1) {
$sendPluginEmail = false;
}
// Check if we already have a customer created from a previous time
$stripeCustomer = $this->db->find_existing_stripe_customer_by_email($email, ($options['apiMode'] === 'live'));
do_action('fullstripe_before_subscription_charge', $planID);
$address = array('line1' => $address1, 'line2' => $address2, 'city' => $city, 'state' => $state, 'zip' => $zip);
if ($stripeCustomer && $stripeCustomer['stripeCustomerID']) {
$this->stripe->subscribe_existing($stripeCustomer['stripeCustomerID'], $planID, $card, $couponCode, $setupFee, $metadata);
$customer = $this->include_customer_subscription($this->stripe->retrieve_customer($stripeCustomer['stripeCustomerID']));
// check because payments also create stripe customer objects
if ($stripeCustomer['is_subscriber']) {
$this->db->update_subscriber($stripeCustomer['subscriberID'], array(
'planID' => $planID,
'addressLine1' => $address1,
'addressLine2' => $address2,
'addressCity' => $city,
'addressState' => $state,
'addressZip' => $zip
));
} else { // stripe customer was a payment but now a subscriber
$this->db->fullstripe_insert_subscriber($customer, $name, $address);
}
} else { // new subscriber
$customer = $this->include_customer_subscription($this->stripe->subscribe($planID, $card, $email, $description, $couponCode, $setupFee, $metadata));
$this->db->fullstripe_insert_subscriber($customer, $name, $address);
}
// Do our after subscription action with the Stripe customer so other plugins can hook in
do_action('fullstripe_after_subscription_charge', $customer);
$return = array('success' => true, 'msg' => 'Payment Successful. Thanks for subscribing!');
if ($doRedirect == 1 && $redirectPostID != 0) {
$return['redirect'] = true;
$return['redirectURL'] = get_page_link($redirectPostID);
}
$plan = $this->stripe->retrieve_plan($planID);
//send email receipt (it is better if done in a background thread...)
if ($sendPluginEmail && $sendReceipt == 1) {
$this->fullstripe_subscription_send_email_receipt($email, $setupFee, $plan['name'], $plan['amount'], $name, $address);
}
} catch (Exception $e) {
$this->log->error('Error during Subscription Charge: ', $e);
//show notification of error
$return = array('success' => false, 'msg' => __('There was an error processing your payment: ', 'wp-full-stripe') . $e->getMessage());
}
}
header("Content-Type: application/json");
echo json_encode(apply_filters('fullstripe_subscription_charge_return_message', $return));
exit;
}
// In later versions of the Stripe API, the subscription property is removed so we must create it ourselves for compatibility
private function include_customer_subscription($customer) {
// the value is already set meaning user has Stripe API version 2013-02-13 or older
if (isset($customer->subscription))
return $customer;
// get the first item from the subscriptions data as the most recently added
$customer->subscription = $customer->subscriptions->data[0];
return $customer;
}
function fullstripe_checkout_charge() {
//get POST data from form
$token = $_POST['stripeToken'];
$name = sanitize_text_field($_POST['name']);
$email = $_POST['stripeEmail'];
$form = $_POST['form'];
$doRedirect = $_POST['doRedirect'];
$redirectPostID = $_POST['redirectId'];
$showBillingAddress = $_POST['showBillingAddress'];
$sendReceipt = $_POST['sendEmailReceipt'];
//get form
$formData = $this->db->get_checkout_form_by_name($form);
$amount = $formData["amount"];
$description = "Payment for " . $formData["productDesc"];
$options = get_option('fullstripe_options');
try {
//check email
$sendPluginEmail = true;
if ($options['receiptEmailType'] == 'stripe' && $sendReceipt == 1 && isset($_POST['stripeEmail'])) {
$sendPluginEmail = false;
}
do_action('fullstripe_before_checkout_payment_charge', $amount);
//create/get customer object
$stripeCustomer = $this->create_or_get_customer($token, $email, null, ($options['apiMode'] === 'live'));
//try the charge
$result = $this->stripe->charge_customer($stripeCustomer->id, $amount, $description);
$result['wpfs_form'] = $formData["name"];
do_action('fullstripe_after_checkout_payment_charge', $result);
//save the payment
$address1 = '';
$address2 = '';
$city = '';
$state = '';
$zip = '';
if ($showBillingAddress == 1) {
$address1 = $result["source"]["address_line1"] != null ? $result["source"]["address_line1"] : '';
$address2 = $result["source"]["address_line2"] != null ? $result["source"]["address_line2"] : '';
$city = $result["source"]["address_city"] != null ? $result["source"]["address_city"] : '';
$state = $result["source"]["address_state"] != null ? $result["source"]["address_state"] : '';
$zip = $result["source"]["address_zip"] != null ? $result["source"]["address_zip"] : '';
}
$address = array('line1' => $address1, 'line2' => $address2, 'city' => $city, 'state' => $state, 'zip' => $zip);
$this->db->fullstripe_insert_payment($result, $address, $stripeCustomer->id, $email);
$return = array('success' => true, 'msg' => 'Payment Successful!');
if ($doRedirect == 1 && $redirectPostID != 0) {
$return['redirect'] = true;
$return['redirectURL'] = get_page_link($redirectPostID);
}
//send email receipt (it is better if done in a background thread...)
if ($sendPluginEmail && $sendReceipt == 1 && isset($_POST['stripeEmail'])) {
$this->fullstripe_payment_send_email_receipt($email, $amount, $name, $address);
}
} catch (Exception $e) {
$this->log->error('Error during Chechout Charge: ', $e);
//show notification of error
$return = array('success' => false, 'msg' => __('There was an error processing your payment: ', 'wp-full-stripe') . $e->getMessage());
}
header("Content-Type: application/json");
echo json_encode(apply_filters('fullstripe_checkout_charge_return_message', $return));
exit;
}
function fullstripe_check_coupon() {
$code = $_POST['code'];
try {
$coupon = $this->stripe->get_coupon($code);
if ($coupon->valid == false) {
$return = array('msg' => "This coupon has expired", 'valid' => false);
} else {
$return = array('msg' => "The coupon has been applied successfully",
'coupon' => array('percent_off' => $coupon->percent_off, 'amount_off' => $coupon->amount_off),
'valid' => true);
}
} catch (Exception $e) {
$this->log->error('Error during Coupon Check: ', $e);
$return = array('msg' => "You have entered an invalid coupon code", 'valid' => false);
}
header("Content-Type: application/json");
echo json_encode($return);
exit;
}
function get_currency_symbol($options) {
$cur = $options['currency'];
$symbol = strtoupper($cur);
if ($cur === 'usd')
$symbol = '$';
elseif ($cur === 'eur')
$symbol = '€';
elseif ($cur === 'jpy')
$symbol = '¥';
elseif ($cur === 'gbp')
$symbol = '£';
elseif ($cur === 'aud')
$symbol = '$';
elseif ($cur === 'chf')
$symbol = 'Fr';
elseif ($cur === 'cad')
$symbol = '$';
elseif ($cur === 'mxn')
$symbol = '$';
elseif ($cur === 'sek')
$symbol = 'kr';
elseif ($cur === 'nok')
$symbol = 'kr';
elseif ($cur === 'dkk')
$symbol = 'kr';
return $symbol;
}
function fullstripe_payment_send_email_receipt($email, $amount, $cardholderName, $billingAddress) {
if (defined('WP_FULL_STRIPE_DEMO_MODE')) {
return;
}
$options = get_option('fullstripe_options');
$name = get_bloginfo('name');
//saved in db using htmlentities()
$subject = $options['email_receipt_subject'];
$message = html_entity_decode($options['email_receipt_html']);
$symbol = $this->get_currency_symbol($options);
$message = str_replace(
array(
"%AMOUNT%",
"%NAME%",
"%CUSTOMERNAME%",
"%CUSTOMER_EMAIL%",
"%ADDRESS1%",
"%ADDRESS2%",
"%CITY%",
"%STATE%",
"%ZIP%"), array(
$symbol . sprintf('%0.2f', $amount/100),
$name,
$cardholderName,
$email,
$billingAddress['line1'],
$billingAddress['line2'],
$billingAddress['city'],
$billingAddress['state'],
$billingAddress['zip']), $message);
$this->fullstripe_send_email_receipt($email, $subject, $message);
}
function fullstripe_subscription_send_email_receipt($email, $setupFee, $planName, $planAmount, $cardholderName, $billingAddress) {
if (defined('WP_FULL_STRIPE_DEMO_MODE'))
return;
$options = get_option('fullstripe_options');
$name = get_bloginfo('name');
//saved in db using htmlentities()
$subject = $options['subscription_email_receipt_subject'];
$message = html_entity_decode($options['subscription_email_receipt_html']);
$symbol = $this->get_currency_symbol($options);
$message = str_replace(
array(
"%SETUP_FEE%",
"%PLAN_NAME%",
"%PLAN_AMOUNT%",
"%AMOUNT%",
"%NAME%",
"%CUSTOMERNAME%",
"%CUSTOMER_EMAIL%",
"%ADDRESS1%",
"%ADDRESS2%",
"%CITY%",
"%STATE%",
"%ZIP%"), array(
$symbol . sprintf('%0.2f', $setupFee/100),
$planName,
$symbol . sprintf('%0.2f', $planAmount/100),
$symbol . sprintf('%0.2f', $planAmount/100),
$name,
$cardholderName,
$email,
$billingAddress['line1'],
$billingAddress['line2'],
$billingAddress['city'],
$billingAddress['state'],
$billingAddress['zip']), $message);
$this->fullstripe_send_email_receipt($email, $subject, $message);
}
function fullstripe_send_email_receipt($email, $subject, $message) {
$options = get_option('fullstripe_options');
$name = get_bloginfo('name');
$admin_email = get_bloginfo('admin_email');
$headers[] = "From: $name <$admin_email>";
$headers[] = "Content-type: text/html";
wp_mail($email, apply_filters('fullstripe_email_subject_filter', $subject), apply_filters('fullstripe_email_message_filter', $message), apply_filters('fullstripe_email_headers_filter', $headers));
if ($options['admin_payment_receipt'] == 1) {
wp_mail($admin_email, "COPY: " . apply_filters('fullstripe_email_subject_filter', $subject), apply_filters('fullstripe_email_message_filter', $message), apply_filters('fullstripe_email_headers_filter', $headers));
}
}
private function create_or_get_customer($card, $email, $metadata, $livemode = true) {
// First check for existing Stripe customer
$stripeCustomerID = $this->db->get_customer_id_from_payments($email, $livemode);
if (!$stripeCustomerID) {
// also check the subscribers table for an existing Stripe customer
$subscriber = $this->db->get_subscriber_by_email($email, $livemode);
if (!$subscriber) {
return $this->stripe->create_customer($card, $email, $metadata);
} else {
return $this->stripe->update_customer_card($subscriber->stripeCustomerID, $card);
}
}
// update and return existing customer to charge
return $this->stripe->update_customer_card($stripeCustomerID, $card);
}
// insert the inputs into the metadata
private function add_custom_inputs($metadata, $customInputs, $customInputValues) {
// if not set, it's the old version with just one value
if ($customInputs == null) {
$metadata['custom_input'] = $customInputValues;
} else {
$labels = explode('{{', $customInputs);
foreach ($labels as $i => $label) {
$metadata[$label] = $customInputValues[$i];
}
}
return $metadata;
}
}
我paytest.php
...
if (empty($_POST['street']) || empty($_POST['city']) || empty($_POST['zip']))
throw new Exception("Fill out all required fields.");
if (!isset($_POST['stripeToken']))
throw new Exception("The Stripe Token was not generated correctly");
$ch = Stripe_Charge::create(array("amount" => 3000,
"currency" => "eur",
"card" => $_POST['stripeToken'],
"description" => $_POST['email']));
if ($ch["paid"]) {
//insert_to_custom_user($stripeID, $email, $amount, $name, $billingAddress);
fullstripe_payment_charge();
}
...