PHP edd_decrease_total_earnings函数代码示例

/**
 * Reduces earnings and sales stats when a purchase is refunded
 *
 * @since 1.8.2
 * @param $data Arguments passed
 * @return void
 */
function edd_undo_purchase_on_refund($payment_id, $new_status, $old_status)
{
    if ('publish' != $old_status && 'revoked' != $old_status) {
        return;
    }
    if ('refunded' != $new_status) {
        return;
    }
    $downloads = edd_get_payment_meta_cart_details($payment_id);
    if ($downloads) {
        foreach ($downloads as $download) {
            edd_undo_purchase($download['id'], $payment_id);
        }
    }
    // Decrease store earnings
    $amount = edd_get_payment_amount($payment_id);
    edd_decrease_total_earnings($amount);
    // Decrement the stats for the customer
    $customer_id = edd_get_payment_customer_id($payment_id);
    if ($customer_id) {
        $customer = new EDD_Customer($customer_id);
        $customer->decrease_value($amount);
        $customer->decrease_purchase_count();
    }
    // Clear the This Month earnings (this_monththis_month is NOT a typo)
    delete_transient(md5('edd_earnings_this_monththis_month'));
}

/**
 * Deletes a Purchase
 *
 * @since 1.0
 * @global $edd_logs
 *
 * @uses EDD_Logging::delete_logs()
 *
 * @param int $payment_id Payment ID (default: 0)
 * @param bool $update_customer If we should update the customer stats (default:true)
 * @param bool $delete_download_logs If we should remove all file download logs associated with the payment (default:false)
 *
 * @return void
 */
function edd_delete_purchase($payment_id = 0, $update_customer = true, $delete_download_logs = false)
{
    global $edd_logs;
    $post = get_post($payment_id);
    if (!$post) {
        return;
    }
    $downloads = edd_get_payment_meta_downloads($payment_id);
    if (is_array($downloads)) {
        // Update sale counts and earnings for all purchased products
        foreach ($downloads as $download) {
            edd_undo_purchase($download['id'], $payment_id);
        }
    }
    $amount = edd_get_payment_amount($payment_id);
    $status = $post->post_status;
    $customer_id = edd_get_payment_customer_id($payment_id);
    $customer = new EDD_Customer($customer_id);
    if ($status == 'revoked' || $status == 'publish') {
        // Only decrease earnings if they haven't already been decreased (or were never increased for this payment)
        edd_decrease_total_earnings($amount);
        // Clear the This Month earnings (this_monththis_month is NOT a typo)
        delete_transient(md5('edd_earnings_this_monththis_month'));
        if ($customer->id && $update_customer) {
            // Decrement the stats for the customer
            $customer->decrease_purchase_count();
            $customer->decrease_value($amount);
        }
    }
    do_action('edd_payment_delete', $payment_id);
    if ($customer->id && $update_customer) {
        // Remove the payment ID from the customer
        $customer->remove_payment($payment_id);
    }
    // Remove the payment
    wp_delete_post($payment_id, true);
    // Remove related sale log entries
    $edd_logs->delete_logs(null, 'sale', array(array('key' => '_edd_log_payment_id', 'value' => $payment_id)));
    if ($delete_download_logs) {
        $edd_logs->delete_logs(null, 'file_download', array(array('key' => '_edd_log_payment_id', 'value' => $payment_id)));
    }
    do_action('edd_payment_deleted', $payment_id);
}

//.........这里部分代码省略.........
            $args = array('quantity' => (int) $deleted_download['quantity'], 'price_id' => (int) $price_id, 'item_price' => (double) $deleted_download['amount']);
            $payment->remove_download($deleted_download['id'], $args);
            do_action('edd_remove_download_from_payment', $payment_id, $deleted_download['id']);
        }
    }
    do_action('edd_update_edited_purchase', $payment_id);
    $payment->date = $date;
    $updated = $payment->save();
    if (0 === $updated) {
        wp_die(__('Error Updating Payment', 'easy-digital-downloads'), __('Error', 'easy-digital-downloads'), array('response' => 400));
    }
    $customer_changed = false;
    if (isset($data['edd-new-customer']) && $data['edd-new-customer'] == '1') {
        $email = isset($data['edd-new-customer-email']) ? sanitize_text_field($data['edd-new-customer-email']) : '';
        $names = isset($data['edd-new-customer-name']) ? sanitize_text_field($data['edd-new-customer-name']) : '';
        if (empty($email) || empty($names)) {
            wp_die(__('New Customers require a name and email address', 'easy-digital-downloads'));
        }
        $customer = new EDD_Customer($email);
        if (empty($customer->id)) {
            $customer_data = array('name' => $names, 'email' => $email);
            $user_id = email_exists($email);
            if (false !== $user_id) {
                $customer_data['user_id'] = $user_id;
            }
            if (!$customer->create($customer_data)) {
                // Failed to crete the new customer, assume the previous customer
                $customer_changed = false;
                $customer = new EDD_Customer($curr_customer_id);
                edd_set_error('edd-payment-new-customer-fail', __('Error creating new customer', 'easy-digital-downloads'));
            }
        }
        $new_customer_id = $customer->id;
        $previous_customer = new EDD_Customer($curr_customer_id);
        $customer_changed = true;
    } elseif ($curr_customer_id !== $new_customer_id) {
        $customer = new EDD_Customer($new_customer_id);
        $email = $customer->email;
        $names = $customer->name;
        $previous_customer = new EDD_Customer($curr_customer_id);
        $customer_changed = true;
    } else {
        $customer = new EDD_Customer($curr_customer_id);
        $email = $customer->email;
        $names = $customer->name;
    }
    // Setup first and last name from input values
    $names = explode(' ', $names);
    $first_name = !empty($names[0]) ? $names[0] : '';
    $last_name = '';
    if (!empty($names[1])) {
        unset($names[0]);
        $last_name = implode(' ', $names);
    }
    if ($customer_changed) {
        // Remove the stats and payment from the previous customer and attach it to the new customer
        $previous_customer->remove_payment($payment_id, false);
        $customer->attach_payment($payment_id, false);
        // If purchase was completed and not ever refunded, adjust stats of customers
        if ('revoked' == $status || 'publish' == $status) {
            $previous_customer->decrease_purchase_count();
            $previous_customer->decrease_value($new_total);
            $customer->increase_purchase_count();
            $customer->increase_value($new_total);
        }
        $payment->customer_id = $customer->id;
    }
    // Set new meta values
    $payment->user_id = $customer->user_id;
    $payment->email = $customer->email;
    $payment->first_name = $first_name;
    $payment->last_name = $last_name;
    $payment->address = $address;
    $payment->total = $new_total;
    $payment->tax = $tax;
    $payment->has_unlimited_downloads = $unlimited;
    // Check for payment notes
    if (!empty($data['edd-payment-note'])) {
        $note = wp_kses($data['edd-payment-note'], array());
        edd_insert_payment_note($payment->ID, $note);
    }
    // Set new status
    $payment->status = $status;
    // Adjust total store earnings if the payment total has been changed
    if ($new_total !== $curr_total && ('publish' == $status || 'revoked' == $status)) {
        if ($new_total > $curr_total) {
            // Increase if our new total is higher
            $difference = $new_total - $curr_total;
            edd_increase_total_earnings($difference);
        } elseif ($curr_total > $new_total) {
            // Decrease if our new total is lower
            $difference = $curr_total - $new_total;
            edd_decrease_total_earnings($difference);
        }
    }
    $payment->save();
    do_action('edd_updated_edited_purchase', $payment_id);
    wp_safe_redirect(admin_url('edit.php?post_type=download&page=edd-payment-history&view=view-order-details&edd-message=payment-updated&id=' . $payment_id));
    exit;
}

//.........这里部分代码省略.........
                                 case 'remove':
                                     $total_decrease += $fee['amount'];
                                     break;
                             }
                         }
                     }
                     break;
                 case 'status':
                     $this->update_status($this->status);
                     break;
                 case 'gateway':
                     $this->update_meta('_edd_payment_gateway', $this->gateway);
                     break;
                 case 'mode':
                     $this->update_meta('_edd_payment_mode', $this->mode);
                     break;
                 case 'transaction_id':
                     $this->update_meta('_edd_payment_transaction_id', $this->transaction_id);
                     break;
                 case 'ip':
                     $this->update_meta('_edd_payment_user_ip', $this->ip);
                     break;
                 case 'customer_id':
                     $this->update_meta('_edd_payment_customer_id', $this->customer_id);
                     break;
                 case 'user_id':
                     $this->update_meta('_edd_payment_user_id', $this->user_id);
                     break;
                 case 'first_name':
                     $this->user_info['first_name'] = $this->first_name;
                     break;
                 case 'last_name':
                     $this->user_info['last_name'] = $this->last_name;
                     break;
                 case 'discounts':
                     $this->user_info['discount'] = $this->discounts;
                     break;
                 case 'address':
                     $this->user_info['address'] = $this->address;
                     break;
                 case 'email':
                     $this->update_meta('_edd_payment_user_email', $this->email);
                     break;
                 case 'key':
                     $this->update_meta('_edd_payment_purchase_key', $this->key);
                     break;
                 case 'number':
                     $this->update_meta('_edd_payment_number', $this->number);
                     break;
                 case 'completed_date':
                     $this->update_meta('_edd_completed_date', $this->completed_date);
                     break;
                 case 'has_unlimited_downloads':
                     $this->update_meta('_edd_payment_unlimited_downloads', $this->has_unlimited_downloads);
                     break;
                 case 'parent_payment':
                     $args = array('ID' => $this->ID, 'post_parent' => $this->parent_payment);
                     wp_update_post($args);
                     break;
                 default:
                     do_action('edd_payment_save', $this, $key);
                     break;
             }
         }
         if ('pending' !== $this->status) {
             $customer = new EDD_Customer($this->customer_id);
             $total_change = $total_increase - $total_decrease;
             if ($total_change < 0) {
                 $total_chnage = -$total_change;
                 // Decrease the customer's purchase stats
                 $customer->decrease_value($total_change);
                 edd_decrease_total_earnings($total_change);
             } else {
                 if ($total_change > 0) {
                     // Increase the customer's purchase stats
                     $customer->increase_value($total_change);
                     edd_increase_total_earnings($total_change);
                 }
             }
         }
         $this->update_meta('_edd_payment_total', $this->total);
         $this->update_meta('_edd_payment_tax', $this->tax);
         $new_meta = array('downloads' => $this->downloads, 'cart_details' => $this->cart_details, 'fees' => $this->fees, 'currency' => $this->currency, 'user_info' => $this->user_info);
         $meta = $this->get_meta();
         $merged_meta = array_merge($meta, $new_meta);
         // Only save the payment meta if it's changed
         if (md5(serialize($meta)) !== md5(serialize($merged_meta))) {
             $updated = $this->update_meta('_edd_payment_meta', $merged_meta);
             if (false !== $updated) {
                 $saved = true;
             }
         }
         $this->pending = array();
         $saved = true;
     }
     if (true === $saved) {
         $this->setup_payment($this->ID);
     }
     return $saved;
 }

/**
 * Reduces earnings and sales stats when a purchase is refunded
 *
 * @since 1.8.2
 * @param $data Arguments passed
 * @return void
 */
function edd_undo_purchase_on_refund($payment_id, $new_status, $old_status)
{
    global $edd_logs;
    if ('publish' != $old_status && 'revoked' != $old_status) {
        return;
    }
    if ('refunded' != $new_status) {
        return;
    }
    $payment = new EDD_Payment($payment_id);
    $downloads = $payment->cart_details;
    if ($downloads) {
        foreach ($downloads as $download) {
            edd_undo_purchase($download['id'], $payment->ID);
        }
    }
    // Decrease store earnings
    edd_decrease_total_earnings($payment->total);
    // Decrement the stats for the customer
    if (!empty($payment->customer_id)) {
        $customer = new EDD_Customer($payment->customer_id);
        $customer->decrease_value($payment->total);
        $customer->decrease_purchase_count();
    }
    // Remove related sale log entries
    $edd_logs->delete_logs(null, 'sale', array(array('key' => '_edd_log_payment_id', 'value' => $payment->ID)));
    // Clear the This Month earnings (this_monththis_month is NOT a typo)
    delete_transient(md5('edd_earnings_this_monththis_month'));
}

//.........这里部分代码省略.........
    }
    do_action('edd_update_edited_purchase', $payment_id);
    // Update main payment record
    $updated = wp_update_post(array('ID' => $payment_id, 'post_date' => $date));
    if (0 === $updated) {
        wp_die(__('Error Updating Payment', 'edd'), __('Error', 'edd'), array('response' => 400));
    }
    $customer_changed = false;
    if (isset($data['edd-new-customer']) && $data['edd-new-customer'] == '1') {
        $email = isset($data['edd-new-customer-email']) ? sanitize_text_field($data['edd-new-customer-email']) : '';
        $names = isset($data['edd-new-customer-name']) ? sanitize_text_field($data['edd-new-customer-name']) : '';
        if (empty($email) || empty($names)) {
            wp_die(__('New Customers require a name and email address', 'edd'));
        }
        $customer = new EDD_Customer($email);
        if (empty($customer->id)) {
            $customer_data = array('name' => $names, 'email' => $email);
            $user_id = email_exists($email);
            if (false !== $user_id) {
                $customer_data['user_id'] = $user_id;
            }
            if (!$customer->create($customer_data)) {
                // Failed to crete the new customer, assume the previous customer
                $customer_changed = false;
                $customer = new EDD_Customer($curr_customer_id);
                edd_set_error('edd-payment-new-customer-fail', __('Error creating new customer', 'edd'));
            }
        }
        $new_customer_id = $customer->id;
        $previous_customer = new EDD_Customer($curr_customer_id);
        $customer_changed = true;
    } elseif ($curr_customer_id !== $new_customer_id) {
        $customer = new EDD_Customer($new_customer_id);
        $email = $customer->email;
        $names = $customer->name;
        $previous_customer = new EDD_Customer($curr_customer_id);
        $customer_changed = true;
    } else {
        $customer = new EDD_Customer($curr_customer_id);
        $email = $customer->email;
        $names = $customer->name;
    }
    // Setup first and last name from input values
    $names = explode(' ', $names);
    $first_name = !empty($names[0]) ? $names[0] : '';
    $last_name = '';
    if (!empty($names[1])) {
        unset($names[0]);
        $last_name = implode(' ', $names);
    }
    if ($customer_changed) {
        // Remove the stats and payment from the previous customer and attach it to the new customer
        $previous_customer->remove_payment($payment_id, false);
        $customer->attach_payment($payment_id, false);
        // If purchase was completed and not ever refunded, adjust stats of customers
        if ('revoked' == $status || 'publish' == $status) {
            $previous_customer->decrease_purchase_count();
            $previous_customer->decrease_value($new_total);
            $customer->increase_purchase_count();
            $customer->increase_value($new_total);
        }
        update_post_meta($payment_id, '_edd_payment_customer_id', $customer->id);
    }
    // Set new meta values
    $user_info['id'] = $customer->user_id;
    $user_info['email'] = $customer->email;
    $user_info['first_name'] = $first_name;
    $user_info['last_name'] = $last_name;
    $user_info['address'] = $address;
    $meta['user_info'] = $user_info;
    $meta['tax'] = $tax;
    // Check for payment notes
    if (!empty($data['edd-payment-note'])) {
        $note = wp_kses($data['edd-payment-note'], array());
        edd_insert_payment_note($payment_id, $note);
    }
    // Set new status
    edd_update_payment_status($payment_id, $status);
    edd_update_payment_meta($payment_id, '_edd_payment_user_id', $customer->user_id);
    edd_update_payment_meta($payment_id, '_edd_payment_user_email', $customer->email);
    edd_update_payment_meta($payment_id, '_edd_payment_meta', $meta);
    edd_update_payment_meta($payment_id, '_edd_payment_total', $new_total);
    // Adjust total store earnings if the payment total has been changed
    if ($new_total !== $curr_total && ('publish' == $status || 'revoked' == $status)) {
        if ($new_total > $curr_total) {
            // Increase if our new total is higher
            $difference = $new_total - $curr_total;
            edd_increase_total_earnings($difference);
        } elseif ($curr_total > $new_total) {
            // Decrease if our new total is lower
            $difference = $curr_total - $new_total;
            edd_decrease_total_earnings($difference);
        }
    }
    edd_update_payment_meta($payment_id, '_edd_payment_downloads', $new_total);
    edd_update_payment_meta($payment_id, '_edd_payment_unlimited_downloads', $unlimited);
    do_action('edd_updated_edited_purchase', $payment_id);
    wp_safe_redirect(admin_url('edit.php?post_type=download&page=edd-payment-history&view=view-order-details&edd-message=payment-updated&id=' . $payment_id));
    exit;
}

 /**
  * Used during the process of moving to refunded or pending, to decrement stats
  *
  * @since  2.5.10
  * @param  bool   $alter_store_earnings          If the method should alter the store earnings
  * @param  bool   $alter_customer_value          If the method should reduce the customer value
  * @param  bool   $alter_customer_purchase_count If the method should reduce the customer's purchase count
  * @return void
  */
 private function maybe_alter_stats($alter_store_earnings, $alter_customer_value, $alter_customer_purchase_count)
 {
     edd_undo_purchase(false, $this->ID);
     // Decrease store earnings
     if (true === $alter_store_earnings) {
         edd_decrease_total_earnings($this->total);
     }
     // Decrement the stats for the customer
     if (!empty($this->customer_id)) {
         $customer = new EDD_Customer($this->customer_id);
         if (true === $alter_customer_value) {
             $customer->decrease_value($this->total);
         }
         if (true === $alter_customer_purchase_count) {
             $customer->decrease_purchase_count();
         }
     }
 }

 /**
  * When a payment is set to a status of 'refunded' process the necessary actions to reduce stats
  *
  * @since  2.5.7
  * @access private
  * @return void
  */
 private function process_refund()
 {
     global $edd_logs;
     $process_refund = true;
     // If the payment was not in publish or revoked status, don't decrement stats as they were never incremented
     if ('publish' != $this->old_status && 'revoked' != $this->old_status || 'refunded' != $this->status) {
         $process_refund = false;
     }
     // Allow extensions to filter for their own payment types, Example: Recurring Payments
     $process_refund = apply_filters('edd_should_process_refund', $process_refund, $this);
     if (false === $process_refund) {
         return;
     }
     do_action('edd_pre_refund_payment', $this);
     edd_undo_purchase(false, $this->ID);
     // Decrease store earnings
     $maybe_decrease_store_earnings = apply_filters('edd_decrease_store_earnings_on_refund', true, $this);
     if (true === $maybe_decrease_store_earnings) {
         edd_decrease_total_earnings($this->total);
     }
     // Decrement the stats for the customer
     if (!empty($this->customer_id)) {
         $customer = new EDD_Customer($this->customer_id);
         $maybe_decrease_value = apply_filters('edd_decrease_customer_value_on_refund', true, $this);
         if (true === $maybe_decrease_value) {
             $customer->decrease_value($this->total);
         }
         $maybe_decrease_purchase_count = apply_filters('edd_decrease_customer_purchase_count_on_refund', true, $this);
         if (true === $maybe_decrease_purchase_count) {
             $customer->decrease_purchase_count();
         }
     }
     // Remove related sale log entries
     $edd_logs->delete_logs(null, 'sale', array(array('key' => '_edd_log_payment_id', 'value' => $this->ID)));
     // Clear the This Month earnings (this_monththis_month is NOT a typo)
     delete_transient(md5('edd_earnings_this_monththis_month'));
     do_action('edd_post_refund_payment', $this);
 }