您好我将使用OKpay为支付方法开发一个wordpress插件，但是当我使用它时，我收到以下错误： - 致命错误：在/ home / sixtydev中调用未定义的方法woocommerce_okpay :: get_return_url（）第193行/public_html/woo/wp-content/plugins/woocommerce-okpay/gateway-okpay.php
这是我的代码
<?php
/**
* OKPAY Payment Gateway
*
* Provides a OKPAY Standard Payment Gateway.
*
* @class woocommerce_okpay
* @package WooCommerce
* @category Payment Gateways
* @author WooThemes
*/
class woocommerce_okpay extends woocommerce_payment_gateway {
public function __construct() {
global $woocommerce;
$this->id = 'okpay';
$this->icon = apply_filters('woocommerce_okpay_icon', $this->plugin_url() . '/okpay.png');
$this->has_fields = false;
$this->liveurl = 'https://www.okpay.com/process.html';
$this->testurl = 'https://www.okpay.com/process.html';
// Load the form fields.
$this->init_form_fields();
// Load the settings.
$this->init_settings();
// Define user set variables
$this->title = $this->settings['title'];
$this->description = $this->settings['description'];
$this->email = $this->settings['email'];
$this->testmode = 'no';//$this->settings['testmode'];
$this->debug = $this->settings['debug'];
$this->payfee = ($this->settings['payfee'] == 'yes') ? 0 : 1;
// Logs
if ($this->debug=='yes') $this->log = $woocommerce->logger();
// Actions
add_action( 'init', array(&$this, 'check_ipn_response') );
add_action('valid-okpay-standard-ipn-request', array(&$this, 'successful_request') );
add_action('woocommerce_receipt_okpay', array(&$this, 'receipt_page'));
add_action('woocommerce_update_options_payment_gateways', array(&$this, 'process_admin_options'));
if ( !$this->is_valid_for_use() ) $this->enabled = false;
}
/**
* return plugin url
* @return string
*/
function plugin_url() {
if (is_ssl()) :
return str_replace('http://', 'https://', WP_PLUGIN_URL) . "/" . plugin_basename( dirname(dirname(__FILE__)));
else :
return WP_PLUGIN_URL . "/" . plugin_basename(dirname(__FILE__));
endif;
}
/**
* Check if this gateway is enabled and available in the user's country
*/
function is_valid_for_use() {
if (!in_array(get_option('woocommerce_currency'), array('AUD', 'BRL', 'CAD', 'MXN', 'NZD', 'HKD', 'SGD', 'USD', 'EUR', 'JPY', 'TRY', 'NOK', 'CZK', 'DKK', 'HUF', 'ILS', 'MYR', 'PHP', 'PLN', 'SEK', 'CHF', 'TWD', 'THB', 'GBP'))) return false;
return true;
}
/**
* Admin Panel Options
* - Options for bits like 'title' and availability on a country-by-country basis
*
* @since 1.0.0
*/
public function admin_options() {
?>
<h3><?php _e('OKPAY', 'woothemes'); ?></h3>
<p><?php _e('OKPAY works by sending the user to OKPAY to enter their payment information.', 'woothemes'); ?></p>
<table class="form-table">
<?php
if ( $this->is_valid_for_use() ) :
// Generate the HTML For the settings form.
$this->generate_settings_html();
else :
?>
<div class="inline error"><p><strong><?php _e( 'Gateway Disabled', 'woothemes' ); ?></strong>: <?php _e( 'OKPAY does not support your store currency.', 'woothemes' ); ?></p></div>
<?php
endif;
?>
</table><!--/.form-table-->
<?php
} // End admin_options()
/**
* Initialise Gateway Settings Form Fields
*/
function init_form_fields() {
$this->form_fields = array(
'enabled' => array(
'title' => __( 'Enable/Disable', 'woothemes' ),
'type' => 'checkbox',
'label' => __( 'Enable OKPAY', 'woothemes' ),
'default' => 'yes'
),
'title' => array(
'title' => __( 'Title', 'woothemes' ),
'type' => 'text',
'description' => __( 'This controls the title which the user sees during checkout.', 'woothemes' ),
'default' => __( 'OKPAY', 'woothemes' )
),
'description' => array(
'title' => __( 'Description', 'woothemes' ),
'type' => 'textarea',
'description' => __( 'This controls the description which the user sees during checkout.', 'woothemes' ),
'default' => __("Pay via OKPAY; you can pay with your credit card if you don't have a okpay account", 'woothemes')
),
'email' => array(
'title' => __( 'OKPAY Email', 'woothemes' ),
'type' => 'text',
'description' => __( 'Please enter your OKPAY email address; this is needed in order to take payment.', 'woothemes' ),
'default' => ''
),
'payfee' => array(
'title' => __( 'OKPAY fee', 'woothemes' ),
'type' => 'checkbox',
'description' => __( 'Check if you pay the fee for orders or uncheck if client pay it.', 'woothemes' ),
'default' => 'yes'
),
/*
'testmode' => array(
'title' => __( 'OKPAY sandbox', 'woothemes' ),
'type' => 'checkbox',
'label' => __( 'Enable OKPAY sandbox', 'woothemes' ),
'default' => 'yes'), */
'debug' => array(
'title' => __( 'Debug', 'woothemes' ),
'type' => 'checkbox',
'label' => __( 'Enable logging (<code>woocommerce/logs/okpay.txt</code>)', 'woothemes' ),
'default' => 'no'
)
);
} // End init_form_fields()
/**
* There are no payment fields for okpay, but we want to show the description if set.
**/
function payment_fields() {
if ($this->description) echo wpautop(wptexturize($this->description));
}
/**
* Generate the okpay button link
**/
public function generate_okpay_form( $order_id ) {
global $woocommerce;
$order = &new woocommerce_order( $order_id );
if ( $this->testmode == 'yes' ):
$okpay_adr = $this->testurl . '?';
else :
$okpay_adr = $this->liveurl . '?';
endif;
if ($this->debug=='yes') $this->log->add( 'okpay', 'Generating payment form for order #' . $order_id ." | ".$order->order_key. '. Notify URL: ' . $this->get_return_url( $order ));
$okpay_args =
array(
'ok_fees' => $this->payfee,
'ok_receiver' => $this->email,
'ok_currency' => get_option('woocommerce_currency'),
/*'ap_itemname' => sprintf(__('Order #%s' , 'woothemes'), $order->id),
'ap_quantity' => 1,
'ap_amount' => number_format($order->order_total, 2, '.', ''),
'ap_description' => "Order from curiousuniversity", */
'ok_return_success' => $this->get_return_url( $order ),
'ok_return_fail' => $order->get_cancel_order_url(),
// IPN
'ok_ipn' => trailingslashit(home_url()).'?okpayListener=okpay_standard_IPN',
// Address info
'ok_payer_first_name' => $order->billing_first_name,
'ok_payer_last_name' => $order->billing_last_name,
'ok_payer_business_name' => $order->billing_company,
'ok_payer_street' => $order->billing_address_1,
//'ap_addressline2' => $order->billing_address_2,
'ok_payer_city' => $order->billing_city,
'ok_payer_state' => $order->billing_state,
'ok_payer_zip' => $order->billing_postcode,
'ok_payer_country' => $order->billing_country,
'ok_payer_email' => $order->billing_email,
'ok_payer_phone' => $order->billing_phone,
// Payment Info
'ok_invoice' => $order->order_key."|".$order_id,
//'apc_2' => $order_id,
//'ap_discountamount' => $order->get_order_discount()
);
if ($order->get_order_discount()>0) :
// Don't pass items - paypal borks tax due to prices including tax. PayPal has no option for tax inclusive pricing sadly. Pass 1 item for the order items overall
$okpay_args['ok_item_1_name'] = sprintf(__('Order #%s' , 'woothemes'), $order->id);
$okpay_args['ok_item_1_quantity'] = 1;
$okpay_args['ok_item_1_price'] = number_format($order->order_total - $order->order_shipping - $order->get_order_discount(), 2, '.', '');
// Shipping Cost
if ($order->order_shipping>0) :
$okpay_args['ok_item_2_name'] = __('Shipping cost', 'woothemes');
$okpay_args['ok_item_2_quantity'] = 1;
$okpay_args['ok_item_2_price'] = number_format($order->order_shipping, 2);
endif;
else :
// Tax
//$okpay_args['ap_taxamount'] = $order->get_total_tax();
// Cart Contents
$item_loop = 0;
if (sizeof($order->items)>0) : foreach ($order->items as $item) :
if ($item['qty']) :
$item_loop++;
$item_name = $item['name'];
$item_meta = &new order_item_meta( $item['item_meta'] );
if ($meta = $item_meta->display( true, true )) :
$item_name .= ' ('.$meta.')';
endif;
$okpay_args['ok_item_'.$item_loop.'_name'] = $item_name;
$okpay_args['ok_item_'.$item_loop.'_quantity'] = $item['qty'];
$okpay_args['ok_item_'.$item_loop.'_price'] = number_format($item['cost'], 2, '.', '');
endif;
endforeach; endif;
// Shipping Cost
if ($order->order_shipping>0) :
$item_loop++;
$okpay_args['ok_item_'.$item_loop.'_name'] = __('Shipping cost', 'woothemes');
$okpay_args['ok_item_'.$item_loop.'_quantity'] = '1';
$okpay_args['ok_item_'.$item_loop.'_price'] = number_format($order->order_shipping, 2);
endif;
endif;
$okpay_args_array = array();
foreach ($okpay_args as $key => $value) {
$okpay_args_array[] = '<input type="hidden" name="'.esc_attr( $key ).'" value="'.esc_attr( $value ).'" />';
}
$woocommerce->add_inline_js('
jQuery("body").block({
message: "<img src=\"'.esc_url( $woocommerce->plugin_url() ).'/assets/images/ajax-loader.gif\" alt=\"Redirecting...\" style=\"float:left; margin-right: 10px;\" />'.__('Thank you for your order. We are now redirecting you to OKPAY to make payment.', 'woothemes').'",
overlayCSS:
{
background: "#fff",
opacity: 0.6
},
css: {
padding: 20,
textAlign: "center",
color: "#555",
border: "3px solid #aaa",
backgroundColor:"#fff",
cursor: "wait",
lineHeight: "32px"
}
});
jQuery("#submit_okpay_payment_form").click();
');
return '<form action="'.esc_url( $okpay_adr ).'" method="post" id="okpay_payment_form">
' . implode('', $okpay_args_array) . '
<input type="submit" class="button-alt" id="submit_okpay_payment_form" value="'.__('Pay via okpay', 'woothemes').'" /> <a class="button cancel" href="'.esc_url( $order->get_cancel_order_url() ).'">'.__('Cancel order & restore cart', 'woothemes').'</a>
</form>';
}
/**
* Process the payment and return the result
**/
function process_payment( $order_id ) {
$order = &new woocommerce_order( $order_id );
return array(
'result' => 'success',
'redirect' => add_query_arg('order', $order->id, add_query_arg('key', $order->order_key, get_permalink(get_option('woocommerce_pay_page_id'))))
);
}
/**
* receipt_page
**/
function receipt_page( $order ) {
echo '<p>'.__('Thank you for your order, please click the button below to pay with okpay.', 'woothemes').'</p>';
echo $this->generate_okpay_form( $order );
}
/**
* Check okpay IPN validity
**/
function check_ipn_request_is_valid() {
global $woocommerce;
if ($this->debug=='yes') $this->log->add( 'okpay', 'Checking IPN response is valid...' );
return true;
}
/**
* Check for okpay IPN Response
**/
function check_ipn_response() {
if (isset($_GET['okpayListener']) && $_GET['okpayListener'] == 'okpay_standard_IPN'):
$_POST = stripslashes_deep($_POST);
if ($this->check_ipn_request_is_valid()) :
do_action("valid-okpay-standard-ipn-request", $_POST);
endif;
endif;
}
/**
* Successful Payment!
**/
function successful_request( $posted ) {
if ($this->debug=='yes') $this->log->add( 'okpay', print_r($posted, true));
$order_info = explode("|", $posted['ok_invoice']);
$invoice_id = $order_info['0'];
$order_id = $order_info['1'];
if ( !empty($invoice_id) && !empty($order_id) ) {
$order = new woocommerce_order( (int) $order_id );
if ($this->debug=='yes') $this->log->add( 'okpay', "Check order key " . $order->order_key ." = ".$invoice_id);
if ($order->order_key!=$invoice_id) exit;
// Sandbox fix
//if ($posted['ap_test']==1 && $posted['ok_txn_status']=='Pending') $posted['ok_txn_status'] = 'completed';
// We are here so lets check status and do actions
if ($this->debug=='yes') $this->log->add( 'okpay', "Check status");
switch (strtolower($posted['ok_txn_status'])) :
case 'completed' :
if ($this->debug=='yes') $this->log->add( 'okpay', "Success");
// Check order not already completed
if ($order->status == 'completed') exit;
// Payment completed
$order->add_order_note( __('IPN payment completed', 'woothemes') );
$order->payment_complete();
// Store PP Details
update_post_meta( (int) $order_id, 'Payer okpay address', $posted['ok_payer_email']);
update_post_meta( (int) $order_id, 'Transaction ID', $posted['ok_txn_id']);
update_post_meta( (int) $order_id, 'Payer first name', $posted['ok_payer_first_name']);
update_post_meta( (int) $order_id, 'Payer last name', $posted['ok_payer_last_name']);
update_post_meta( (int) $order_id, 'Payment type', $posted['ok_txn_payment_type']);
break;
case 'pending' :
// Mark order as refunded
$order->update_status('pending', sprintf(__('Payment %s via IPN.', 'woothemes'), strtolower($posted['ok_txn_status']) ) );
$message = woocommerce_mail_template(
__('Order refunded/reversed', 'woothemes'),
sprintf(__('Order #%s has been marked as pending - OKPAY reason code: %s', 'woothemes'), $order->id, $posted['ok_txn_pending_reason'] )
);
// Send the mail
woocommerce_mail( get_option('woocommerce_new_order_email_recipient'), sprintf(__('Payment for order #%s pending', 'woothemes'), $order->id), $message );
break;
case 'reversed' :
// Mark order as refunded
$order->update_status('refunded', sprintf(__('Payment %s via IPN.', 'woothemes'), strtolower($posted['ok_txn_status']) ) );
$message = woocommerce_mail_template(
__('Order refunded/reversed', 'woothemes'),
sprintf(__('Order #%s has been marked as refunded - OKPAY reason code: %s', 'woothemes'), $order->id, $posted['ok_txn_reversal_reason'] )
);
// Send the mail
woocommerce_mail( get_option('woocommerce_new_order_email_recipient'), sprintf(__('Payment for order #%s refunded/reversed', 'woothemes'), $order->id), $message );
break;
default:
// Order failed
$order->update_status('failed', sprintf(__('Payment %s via IPN.', 'woothemes'), strtolower($posted['ok_txn_status']) ) );
break;
endswitch;
exit;
}
}
}
/**
* Add the gateway to WooCommerce
**/
function add_okpay_gateway( $methods ) {
$methods[] = 'woocommerce_okpay'; return $methods;
}
add_filter('woocommerce_payment_gateways', 'add_okpay_gateway' );
答案 0 :(得分：1)
错误是因为该功能不存在。
我假设您从PayPal复制了此代码，对吗？
修改
你应该为它构建一个插件。
http://wcdocs.woothemes.com/codex/extending/payment-gateway-api/