393 lines
15 KiB
PHP
393 lines
15 KiB
PHP
<?php
|
|
/**
|
|
* PayPal Standard Payment Gateway
|
|
*
|
|
* Provides a PayPal Standard Payment Gateway.
|
|
*
|
|
* @class woocommerce_moneybookers
|
|
* @package WooCommerce
|
|
* @category Payment Gateways
|
|
* @author WooThemes
|
|
*/
|
|
class woocommerce_paypal extends woocommerce_payment_gateway {
|
|
|
|
public function __construct() {
|
|
$this->id = 'paypal';
|
|
$this->icon = woocommerce::plugin_url() . '/assets/images/icons/paypal.png';
|
|
$this->has_fields = false;
|
|
$this->enabled = get_option('woocommerce_paypal_enabled');
|
|
$this->title = get_option('woocommerce_paypal_title');
|
|
$this->email = get_option('woocommerce_paypal_email');
|
|
$this->description = get_option('woocommerce_paypal_description');
|
|
|
|
$this->liveurl = 'https://www.paypal.com/webscr';
|
|
$this->testurl = 'https://www.sandbox.paypal.com/webscr';
|
|
$this->testmode = get_option('woocommerce_paypal_testmode');
|
|
|
|
$this->send_shipping = get_option('woocommerce_paypal_send_shipping');
|
|
|
|
add_action( 'init', array(&$this, 'check_ipn_response') );
|
|
add_action('valid-paypal-standard-ipn-request', array(&$this, 'successful_request') );
|
|
|
|
add_action('woocommerce_update_options', array(&$this, 'process_admin_options'));
|
|
add_option('woocommerce_paypal_enabled', 'yes');
|
|
add_option('woocommerce_paypal_email', '');
|
|
add_option('woocommerce_paypal_title', __('PayPal', 'woothemes') );
|
|
add_option('woocommerce_paypal_description', __("Pay via PayPal; you can pay with your credit card if you don't have a PayPal account", 'woothemes') );
|
|
add_option('woocommerce_paypal_testmode', 'no');
|
|
add_option('woocommerce_paypal_send_shipping', 'no');
|
|
|
|
add_action('receipt_paypal', array(&$this, 'receipt_page'));
|
|
}
|
|
|
|
/**
|
|
* Admin Panel Options
|
|
* - Options for bits like 'title' and availability on a country-by-country basis
|
|
**/
|
|
public function admin_options() {
|
|
?>
|
|
<h3><?php _e('PayPal standard', 'woothemes'); ?></h3>
|
|
<p><?php _e('PayPal standard works by sending the user to <a href="https://www.paypal.com/uk/mrb/pal=JFC9L8JJUZZK2">PayPal</a> to enter their payment information.', 'woothemes'); ?></p>
|
|
<table class="form-table">
|
|
<tr valign="top">
|
|
<th scope="row" class="titledesc"><?php _e('Enable/disable', 'woothemes') ?></th>
|
|
<td class="forminp">
|
|
<fieldset><legend class="screen-reader-text"><span><?php _e('Enable/disable', 'woothemes') ?></span></legend>
|
|
<label for="woocommerce_paypal_enabled">
|
|
<input name="woocommerce_paypal_enabled" id="woocommerce_paypal_enabled" type="checkbox" value="1" <?php checked(get_option('woocommerce_paypal_enabled'), 'yes'); ?> /> <?php _e('Enable PayPal standard', 'woothemes') ?></label><br>
|
|
</fieldset>
|
|
</td>
|
|
</tr>
|
|
<tr valign="top">
|
|
<th scope="row" class="titledesc"><?php _e('Method Title', 'woothemes') ?></th>
|
|
<td class="forminp">
|
|
<input class="input-text" type="text" name="woocommerce_paypal_title" id="woocommerce_paypal_title" style="min-width:50px;" value="<?php if ($value = get_option('woocommerce_paypal_title')) echo $value; else echo 'PayPal'; ?>" /> <span class="description"><?php _e('This controls the title which the user sees during checkout.', 'woothemes') ?></span>
|
|
</td>
|
|
</tr>
|
|
<tr valign="top">
|
|
<th scope="row" class="titledesc"><?php _e('Description', 'woothemes') ?></th>
|
|
<td class="forminp">
|
|
<input class="input-text wide-input" type="text" name="woocommerce_paypal_description" id="woocommerce_paypal_description" style="min-width:50px;" value="<?php if ($value = get_option('woocommerce_paypal_description')) echo $value; ?>" /> <span class="description"><?php _e('This controls the description which the user sees during checkout.', 'woothemes') ?></span>
|
|
</td>
|
|
</tr>
|
|
<tr valign="top">
|
|
<th scope="row" class="titledesc"><?php _e('PayPal email address', 'woothemes') ?></th>
|
|
<td class="forminp">
|
|
<input class="input-text" type="text" name="woocommerce_paypal_email" id="woocommerce_paypal_email" style="min-width:50px;" value="<?php if ($value = get_option('woocommerce_paypal_email')) echo $value; ?>" /> <span class="description"><?php _e('Please enter your PayPal email address; this is needed in order to take payment!', 'woothemes') ?></span>
|
|
</td>
|
|
</tr>
|
|
<tr valign="top">
|
|
<th scope="row" class="titledesc"><?php _e('Shipping details', 'woothemes') ?></th>
|
|
<td class="forminp">
|
|
<fieldset><legend class="screen-reader-text"><span><?php _e('Shipping details', 'woothemes') ?></span></legend>
|
|
<label for="woocommerce_paypal_send_shipping">
|
|
<input name="woocommerce_paypal_send_shipping" id="woocommerce_paypal_send_shipping" type="checkbox" value="1" <?php checked(get_option('woocommerce_paypal_send_shipping'), 'yes'); ?> /> <?php _e('Send shipping details to PayPal', 'woothemes') ?></label><br>
|
|
</fieldset>
|
|
</td>
|
|
</tr>
|
|
<tr valign="top">
|
|
<th scope="row" class="titledesc"><?php _e('PayPal sandbox', 'woothemes') ?></th>
|
|
<td class="forminp">
|
|
<fieldset><legend class="screen-reader-text"><span><?php _e('PayPal sandbox', 'woothemes') ?></span></legend>
|
|
<label for="woocommerce_paypal_testmode">
|
|
<input name="woocommerce_paypal_testmode" id="woocommerce_paypal_testmode" type="checkbox" value="1" <?php checked(get_option('woocommerce_paypal_testmode'), 'yes'); ?> /> <?php _e('Enable PayPal sandbox', 'woothemes') ?></label><br>
|
|
</fieldset>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* There are no payment fields for paypal, but we want to show the description if set.
|
|
**/
|
|
function payment_fields() {
|
|
if ($woocommerce_paypal_description = get_option('woocommerce_paypal_description')) echo wpautop(wptexturize($woocommerce_paypal_description));
|
|
}
|
|
|
|
/**
|
|
* Admin Panel Options Processing
|
|
* - Saves the options to the DB
|
|
**/
|
|
public function process_admin_options() {
|
|
|
|
if(isset($_POST['woocommerce_paypal_enabled'])) update_option('woocommerce_paypal_enabled', 'yes'); else update_option('woocommerce_paypal_enabled', 'no');
|
|
|
|
if(isset($_POST['woocommerce_paypal_title'])) update_option('woocommerce_paypal_title', woocommerce_clean($_POST['woocommerce_paypal_title'])); else delete_option('woocommerce_paypal_title');
|
|
if(isset($_POST['woocommerce_paypal_email'])) update_option('woocommerce_paypal_email', woocommerce_clean($_POST['woocommerce_paypal_email'])); else delete_option('woocommerce_paypal_email');
|
|
if(isset($_POST['woocommerce_paypal_description'])) update_option('woocommerce_paypal_description', woocommerce_clean($_POST['woocommerce_paypal_description'])); else delete_option('woocommerce_paypal_description');
|
|
|
|
if(isset($_POST['woocommerce_paypal_testmode'])) update_option('woocommerce_paypal_testmode', 'yes'); else update_option('woocommerce_paypal_testmode', 'no');
|
|
|
|
if(isset($_POST['woocommerce_paypal_send_shipping'])) update_option('woocommerce_paypal_send_shipping', 'yes'); else update_option('woocommerce_paypal_send_shipping', 'no');
|
|
}
|
|
|
|
/**
|
|
* Generate the paypal button link
|
|
**/
|
|
public function generate_paypal_form( $order_id ) {
|
|
|
|
$order = &new woocommerce_order( $order_id );
|
|
|
|
if ( $this->testmode == 'yes' ):
|
|
$paypal_adr = $this->testurl . '?test_ipn=1&';
|
|
else :
|
|
$paypal_adr = $this->liveurl . '?';
|
|
endif;
|
|
|
|
$shipping_name = explode(' ', $order->shipping_method);
|
|
|
|
if (in_array($order->billing_country, array('US','CA'))) :
|
|
$phone_args = array(
|
|
'night_phone_a' => substr($order->billing_phone,0,3),
|
|
'night_phone_b' => substr($order->billing_phone,0,3),
|
|
'night_phone_c' => substr($order->billing_phone,0,3),
|
|
'day_phone_a' => substr($order->billing_phone,0,3),
|
|
'day_phone_b' => substr($order->billing_phone,0,3),
|
|
'day_phone_c' => substr($order->billing_phone,0,3)
|
|
);
|
|
else :
|
|
$phone_args = array(
|
|
'night_phone_b' => $order->billing_phone,
|
|
'day_phone_b' => $order->billing_phone
|
|
);
|
|
endif;
|
|
|
|
$paypal_args = array_merge(
|
|
array(
|
|
'cmd' => '_cart',
|
|
'business' => $this->email,
|
|
'no_note' => 1,
|
|
'currency_code' => get_option('woocommerce_currency'),
|
|
'charset' => 'UTF-8',
|
|
'rm' => 2,
|
|
'upload' => 1,
|
|
'return' => add_query_arg('key', $order->order_key, add_query_arg('order', $order_id, get_permalink(get_option('woocommerce_thanks_page_id')))),
|
|
'cancel_return' => $order->get_cancel_order_url(),
|
|
//'cancel_return' => home_url(),
|
|
|
|
// Order key
|
|
'custom' => $order_id,
|
|
|
|
// IPN
|
|
'notify_url' => trailingslashit(get_bloginfo('wpurl')).'?paypalListener=paypal_standard_IPN',
|
|
|
|
// Address info
|
|
'first_name' => $order->billing_first_name,
|
|
'last_name' => $order->billing_last_name,
|
|
'company' => $order->billing_company,
|
|
'address1' => $order->billing_address_1,
|
|
'address2' => $order->billing_address_2,
|
|
'city' => $order->billing_city,
|
|
'state' => $order->billing_state,
|
|
'zip' => $order->billing_postcode,
|
|
'country' => $order->billing_country,
|
|
'email' => $order->billing_email,
|
|
|
|
// Payment Info
|
|
'invoice' => $order->order_key,
|
|
//'tax' => $order->get_total_tax(),
|
|
'tax_cart' => $order->get_total_tax(),
|
|
//'amount' => $order->order_total,
|
|
'discount_amount_cart' => $order->order_discount
|
|
),
|
|
$phone_args
|
|
);
|
|
|
|
if ($this->send_shipping=='yes') :
|
|
$paypal_args['no_shipping'] = 0;
|
|
$paypal_args['address_override'] = 1;
|
|
else :
|
|
$paypal_args['no_shipping'] = 1;
|
|
endif;
|
|
|
|
// Cart Contents
|
|
$item_loop = 0;
|
|
if (sizeof($order->items)>0) : foreach ($order->items as $item) :
|
|
$_product = &new woocommerce_product($item['id']);
|
|
if ($_product->exists() && $item['qty']) :
|
|
|
|
$item_loop++;
|
|
|
|
$paypal_args['item_name_'.$item_loop] = $item['name'];
|
|
$paypal_args['quantity_'.$item_loop] = $item['qty'];
|
|
$paypal_args['amount_'.$item_loop] = $item['cost'];
|
|
|
|
endif;
|
|
endforeach; endif;
|
|
|
|
// Shipping Cost
|
|
$item_loop++;
|
|
$paypal_args['item_name_'.$item_loop] = __('Shipping cost', 'woothemes');
|
|
$paypal_args['quantity_'.$item_loop] = '1';
|
|
$paypal_args['amount_'.$item_loop] = number_format($order->order_shipping, 2);
|
|
|
|
$paypal_args_array = array();
|
|
|
|
foreach ($paypal_args as $key => $value) {
|
|
$paypal_args_array[] = '<input type="hidden" name="'.$key.'" value="'.$value.'" />';
|
|
}
|
|
|
|
return '<form action="'.$paypal_adr.'" method="post" id="paypal_payment_form">
|
|
' . implode('', $paypal_args_array) . '
|
|
<input type="submit" class="button-alt" id="submit_paypal_payment_form" value="'.__('Pay via PayPal', 'woothemes').'" /> <a class="button cancel" href="'.$order->get_cancel_order_url().'">'.__('Cancel order & restore cart', 'woothemes').'</a>
|
|
<script type="text/javascript">
|
|
jQuery(function(){
|
|
jQuery("body").block(
|
|
{
|
|
message: "<img src=\"'.woocommerce::plugin_url().'/assets/images/ajax-loader.gif\" alt=\"Redirecting...\" />'.__('Thank you for your order. We are now redirecting you to PayPal 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"
|
|
}
|
|
});
|
|
jQuery("#submit_paypal_payment_form").click();
|
|
});
|
|
</script>
|
|
</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 PayPal.', 'woothemes').'</p>';
|
|
|
|
echo $this->generate_paypal_form( $order );
|
|
|
|
}
|
|
|
|
/**
|
|
* Check PayPal IPN validity
|
|
**/
|
|
function check_ipn_request_is_valid() {
|
|
|
|
// Add cmd to the post array
|
|
$_POST['cmd'] = '_notify-validate';
|
|
|
|
// Send back post vars to paypal
|
|
$params = array( 'body' => $_POST );
|
|
|
|
// Get url
|
|
if ( $this->testmode == 'yes' ):
|
|
$paypal_adr = $this->testurl;
|
|
else :
|
|
$paypal_adr = $this->liveurl;
|
|
endif;
|
|
|
|
// Post back to get a response
|
|
$response = wp_remote_post( $paypal_adr, $params );
|
|
|
|
// Clean
|
|
unset($_POST['cmd']);
|
|
|
|
// check to see if the request was valid
|
|
if ( !is_wp_error($response) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 && (strcmp( $response['body'], "VERIFIED") == 0)) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check for PayPal IPN Response
|
|
**/
|
|
function check_ipn_response() {
|
|
|
|
if (isset($_GET['paypalListener']) && $_GET['paypalListener'] == 'paypal_standard_IPN'):
|
|
|
|
$_POST = stripslashes_deep($_POST);
|
|
|
|
if (self::check_ipn_request_is_valid()) :
|
|
|
|
do_action("valid-paypal-standard-ipn-request", $_POST);
|
|
|
|
endif;
|
|
|
|
endif;
|
|
|
|
}
|
|
|
|
/**
|
|
* Successful Payment!
|
|
**/
|
|
function successful_request( $posted ) {
|
|
|
|
// Custom holds post ID
|
|
if ( !empty($posted['txn_type']) && !empty($posted['invoice']) ) {
|
|
|
|
$accepted_types = array('cart', 'instant', 'express_checkout', 'web_accept', 'masspay', 'send_money');
|
|
|
|
if (!in_array(strtolower($posted['txn_type']), $accepted_types)) exit;
|
|
|
|
$order = new woocommerce_order( (int) $posted['custom'] );
|
|
|
|
if ($order->order_key!==$posted['invoice']) exit;
|
|
|
|
// Sandbox fix
|
|
if ($posted['test_ipn']==1 && $posted['payment_status']=='Pending') $posted['payment_status'] = 'completed';
|
|
|
|
|
|
if ($order->status !== 'completed') :
|
|
// We are here so lets check status and do actions
|
|
switch (strtolower($posted['payment_status'])) :
|
|
case 'completed' :
|
|
// Payment completed
|
|
$order->add_order_note( __('IPN payment completed', 'woothemes') );
|
|
$order->payment_complete();
|
|
break;
|
|
case 'denied' :
|
|
case 'expired' :
|
|
case 'failed' :
|
|
case 'voided' :
|
|
// Hold order
|
|
$order->update_status('on-hold', sprintf(__('Payment %s via IPN.', 'woothemes'), strtolower(sanitize($posted['payment_status'])) ) );
|
|
break;
|
|
default:
|
|
// No action
|
|
break;
|
|
endswitch;
|
|
endif;
|
|
|
|
exit;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Add the gateway to WooCommerce
|
|
**/
|
|
function add_paypal_gateway( $methods ) {
|
|
$methods[] = 'woocommerce_paypal'; return $methods;
|
|
}
|
|
|
|
add_filter('woocommerce_payment_gateways', 'add_paypal_gateway' );
|