Issues (850)

Security Analysis    4 potential vulnerabilities

This project does not seem to handle request data directly as such no vulnerable execution paths were found.

  File Inclusion
File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.
  Regex Injection
Regex Injection enables an attacker to execute arbitrary code in your PHP process.
  SQL Injection
SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.
  Response Splitting
Response Splitting can be used to send arbitrary responses.
  File Manipulation
File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.
  Object Injection
Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.
  File Exposure
File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.
  XML Injection
XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.
  Code Injection (1)
Code Injection enables an attacker to execute arbitrary code on the server.
  Variable Injection (2)
Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.
  XPath Injection
XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.
  Other Vulnerability
This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.
  Command Injection
Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.
  LDAP Injection
LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.
  Cross-Site Scripting (1)
Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.
  Header Injection
Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

includes/wpinv-discount-functions.php (1 issue)

1
<?php
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/**
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 * Contains discount functions.
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 *
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 * @since 1.0.0
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 * @package Invoicing
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 */
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defined( 'ABSPATH' ) || exit;
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/**
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 * Returns an array of discount type.
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 *
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 * @return array
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 */
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function wpinv_get_discount_types() {
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    return apply_filters(
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        'wpinv_discount_types',
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        array(
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            'percent' => __( 'Percentage', 'invoicing' ),
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            'flat'    => __( 'Flat Amount', 'invoicing' ),
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        )
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    );
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}
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/**
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 * Returns the name of a discount type.
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 *
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 * @return string
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 */
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function wpinv_get_discount_type_name( $type = '' ) {
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    $types = wpinv_get_discount_types();
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    return isset( $types[ $type ] ) ? $types[ $type ] : $type;
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}
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/**
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 * Deletes a discount via the admin page.
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 *
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 */
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function wpinv_delete_discount( $data ) {
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    $discount = new WPInv_Discount( absint( $data['discount'] ) );
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    $discount->delete( true );
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}
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add_action( 'getpaid_authenticated_admin_action_delete_discount', 'wpinv_delete_discount' );
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/**
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 * Deactivates a discount via the admin page.
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 */
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function wpinv_activate_discount( $data ) {
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    $discount = new WPInv_Discount( absint( $data['discount'] ) );
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    $discount->set_status( 'publish' );
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    $discount->save();
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}
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add_action( 'getpaid_authenticated_admin_action_activate_discount', 'wpinv_activate_discount' );
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/**
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 * Activates a discount via the admin page.
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 */
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function wpinv_deactivate_discount( $data ) {
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    $discount = new WPInv_Discount( absint( $data['discount'] ) );
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    $discount->set_status( 'pending' );
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    $discount->save();
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}
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add_action( 'getpaid_authenticated_admin_action_deactivate_discount', 'wpinv_deactivate_discount' );
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/**
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 * Fetches a discount object.
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 *
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 * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
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 * @since 1.0.15
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 * @return WPInv_Discount
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 */
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function wpinv_get_discount( $discount ) {
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    return new WPInv_Discount( $discount );
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}
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/**
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 * Fetches a discount object.
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 *
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 * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
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 * @since 1.0.15
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 * @return WPInv_Discount
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 */
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function wpinv_get_discount_obj( $discount = 0 ) {
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    return new WPInv_Discount( $discount );
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}
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/**
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 * Fetch a discount from the db/cache using a given field.
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 *
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 * @param string $deprecated deprecated
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 * @param string|int $value The field value
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 * @return bool|WPInv_Discount
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 */
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function wpinv_get_discount_by( $deprecated = null, $value = '' ) {
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    $discount = new WPInv_Discount( $value );
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    if ( $discount->get_id() != 0 ) {
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        return $discount;
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    }
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    return false;
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}
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/**
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 * Returns an array discount statuses.
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 *
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 * @return array
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 */
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function wpinv_get_discount_statuses() {
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    return array(
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        'expired'  => __( 'Expired', 'invoicing' ),
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        'publish'  => __( 'Active', 'invoicing' ),
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        'inactive' => __( 'Inactive', 'invoicing' ),
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    );
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}
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/**
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 * Retrieves an invoice status label.
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 */
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function wpinv_discount_status( $status ) {
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    $statuses = wpinv_get_discount_statuses();
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    return isset( $statuses[ $status ] ) ? $statuses[ $status ] : __( 'Inactive', 'invoicing' );
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}
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/**
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 * Checks if a discount is recurring.
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 *
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 * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
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 * @param int|array|string|WPInv_Discount $code discount data, object, ID or code.
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 * @return bool
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 */
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function wpinv_discount_is_recurring( $discount = 0, $code = 0 ) {
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    if ( ! empty( $discount ) ) {
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        $discount    = wpinv_get_discount_obj( $discount );
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    } else {
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        $discount    = wpinv_get_discount_obj( $code );
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    }
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    return $discount->get_is_recurring();
0 ignored issues
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Bug Best Practice introduced by
The expression return $discount->get_is_recurring() also could return the type integer|string which is incompatible with the documented return type boolean.
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}
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/**
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 * Calculates a discount code's amount.
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 *
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 * Ensure that the discount exists and has been validated before calling this method.
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 *
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 * @param WPInv_Invoice|GetPaid_Payment_Form_Submission $invoice
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 * @param WPInv_Discount $discount
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 * @return array
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 */
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function getpaid_calculate_invoice_discount( $invoice, $discount ) {
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	$initial_discount   = 0;
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	$recurring_discount = 0;
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	foreach ( $invoice->get_items() as $item ) {
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		// Abort if it is not valid for this item.
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		if ( ! $discount->is_valid_for_items( array( $item->get_id() ) ) ) {
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			continue;
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		}
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		// Calculate the initial amount...
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		$item_discount           = $discount->get_discounted_amount( $item->get_sub_total() );
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		$recurring_item_discount = 0;
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		// ... and maybe the recurring amount.
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		if ( $item->is_recurring() && $discount->is_recurring() ) {
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			$recurring_item_discount = $discount->get_discounted_amount( $item->get_recurring_sub_total() );
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		}
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		// Discount should not exceed discounted amount.
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		if ( ! $discount->is_type( 'percent' ) ) {
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			if ( ( $initial_discount + $item_discount ) > $discount->get_amount() ) {
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				$item_discount = $discount->get_amount() - $initial_discount;
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			}
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			if ( ( $recurring_discount + $recurring_item_discount ) > $discount->get_amount() ) {
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				$recurring_item_discount = $discount->get_amount() - $recurring_discount;
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			}
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        }
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		$initial_discount             += $item_discount;
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		$recurring_discount           += $recurring_item_discount;
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		$item->item_discount           = $item_discount;
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		$item->recurring_item_discount = $recurring_item_discount;
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	}
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	return array(
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		'name'               => 'discount_code',
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		'discount_code'      => $discount->get_code(),
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		'initial_discount'   => $initial_discount,
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		'recurring_discount' => $recurring_discount,
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	);
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}
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/**
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 * Checks if we have an active discount.
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 *
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 * @return bool
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 */
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function getpaid_has_published_discount() {
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    $discounts = get_posts(
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        array(
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            'post_type'   => 'wpi_discount',
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            'numberposts' => 1,
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            'fields'      => array( 'ids' ),
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        )
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    );
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    return ! empty( $discounts );
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}
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