WordImpress / Give

includes/process-donation.php

Spacing +296 added lines, -297 removed lines

@@ -10,7 +10,7 @@ 
  */
 
 // Exit if accessed directly.
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -29,20 +29,20 @@ 
 function give_process_donation_form() {
 
 	// Sanitize Posted Data.
-	$post_data  = give_clean( $_POST ); // WPCS: input var ok, CSRF ok.
+	$post_data = give_clean($_POST); // WPCS: input var ok, CSRF ok.
 
 	// Check whether the form submitted via AJAX or not.
-	$is_ajax = isset( $post_data['give_ajax'] );
+	$is_ajax = isset($post_data['give_ajax']);
 
 	// Verify donation form nonce.
-	if ( ! give_verify_donation_form_nonce( $post_data['give-form-hash'], $post_data['give-form-id'] ) ) {
-		if ( $is_ajax ) {
+	if ( ! give_verify_donation_form_nonce($post_data['give-form-hash'], $post_data['give-form-id'])) {
+		if ($is_ajax) {
 			/**
 			 * Fires when AJAX sends back errors from the donation form.
 			 *
 			 * @since 1.0
 			 */
-			do_action( 'give_ajax_donation_errors' );
+			do_action('give_ajax_donation_errors');
 			give_die();
 		} else {
 			give_send_back_to_checkout();
@@ -54,7 +54,7 @@ 
 	 *
 	 * @since 1.0
 	 */
-	do_action( 'give_pre_process_donation' );
+	do_action('give_pre_process_donation');
 
 	// Validate the form $_POST data.
 	$valid_data = give_donation_form_validate_fields();
@@ -70,24 +70,24 @@ 
 	 * @param array $deprecated Deprecated Since 2.0.2. Use $_POST instead.
 	 */
 	$deprecated = $post_data;
-	do_action( 'give_checkout_error_checks', $valid_data, $deprecated );
+	do_action('give_checkout_error_checks', $valid_data, $deprecated);
 
 	// Process the login form.
-	if ( isset( $post_data['give_login_submit'] ) ) {
+	if (isset($post_data['give_login_submit'])) {
 		give_process_form_login();
 	}
 
 	// Validate the user.
-	$user = give_get_donation_form_user( $valid_data );
+	$user = give_get_donation_form_user($valid_data);
 
-	if ( false === $valid_data || give_get_errors() || ! $user ) {
-		if ( $is_ajax ) {
+	if (false === $valid_data || give_get_errors() || ! $user) {
+		if ($is_ajax) {
 			/**
 			 * Fires when AJAX sends back errors from the donation form.
 			 *
 			 * @since 1.0
 			 */
-			do_action( 'give_ajax_donation_errors' );
+			do_action('give_ajax_donation_errors');
 			give_die();
 		} else {
 			return false;
@@ -95,7 +95,7 @@ 
 	}
 
 	// If AJAX send back success to proceed with form submission.
-	if ( $is_ajax ) {
+	if ($is_ajax) {
 		echo 'success';
 		give_die();
 	}
@@ -105,7 +105,7 @@ 
 	 *
 	 * @since 2.2.0
 	 */
-	do_action( 'give_process_donation_after_validation' );
+	do_action('give_process_donation_after_validation');
 
 	// Setup user information.
 	$user_info = array(
@@ -117,15 +117,14 @@ 
 		'address'    => $user['address'],
 	);
 
-	$auth_key = defined( 'AUTH_KEY' ) ? AUTH_KEY : '';
+	$auth_key = defined('AUTH_KEY') ? AUTH_KEY : '';
 
 	// Donation form ID.
-	$form_id = isset( $post_data['give-form-id'] ) ? absint( $post_data['give-form-id'] ) : 0;
+	$form_id = isset($post_data['give-form-id']) ? absint($post_data['give-form-id']) : 0;
 
-	$price = isset( $post_data['give-amount'] ) ?
-		(float) apply_filters( 'give_donation_total', give_maybe_sanitize_amount( $post_data['give-amount'], array( 'currency' => give_get_currency( $form_id ) ) ) ) :
-		'0.00';
-	$purchase_key = strtolower( md5( $user['user_email'] . date( 'Y-m-d H:i:s' ) . $auth_key . uniqid( 'give', true ) ) );
+	$price = isset($post_data['give-amount']) ?
+		(float) apply_filters('give_donation_total', give_maybe_sanitize_amount($post_data['give-amount'], array('currency' => give_get_currency($form_id)))) : '0.00';
+	$purchase_key = strtolower(md5($user['user_email'].date('Y-m-d H:i:s').$auth_key.uniqid('give', true)));
 
 	/**
 	 * Update donation Purchase key.
@@ -155,8 +154,8 @@ 
 		'price'         => $price,
 		'purchase_key'  => $purchase_key,
 		'user_email'    => $user['user_email'],
-		'date'          => date( 'Y-m-d H:i:s', current_time( 'timestamp' ) ),
-		'user_info'     => stripslashes_deep( $user_info ),
+		'date'          => date('Y-m-d H:i:s', current_time('timestamp')),
+		'user_info'     => stripslashes_deep($user_info),
 		'post_data'     => $post_data,
 		'gateway'       => $valid_data['gateway'],
 		'card_info'     => $valid_data['cc_info'],
@@ -176,10 +175,10 @@ 
 	 * @param array      $user_info  Array containing basic user information.
 	 * @param bool|array $valid_data Validate fields.
 	 */
-	do_action( 'give_checkout_before_gateway', $post_data, $user_info, $valid_data );
+	do_action('give_checkout_before_gateway', $post_data, $user_info, $valid_data);
 
 	// Sanity check for price.
-	if ( ! $donation_data['price'] ) {
+	if ( ! $donation_data['price']) {
 		// Revert to manual.
 		$donation_data['gateway'] = 'manual';
 		$_POST['give-gateway']    = 'manual';
@@ -190,26 +189,26 @@ 
 	 *
 	 * @since 1.7
 	 */
-	$donation_data = apply_filters( 'give_donation_data_before_gateway', $donation_data, $valid_data );
+	$donation_data = apply_filters('give_donation_data_before_gateway', $donation_data, $valid_data);
 
 	// Setup the data we're storing in the donation session.
 	$session_data = $donation_data;
 
 	// Make sure credit card numbers are never stored in sessions.
-	unset( $session_data['card_info']['card_number'] );
-	unset( $session_data['post_data']['card_number'] );
+	unset($session_data['card_info']['card_number']);
+	unset($session_data['post_data']['card_number']);
 
 	// Used for showing data to non logged-in users after donation, and for other plugins needing donation data.
-	give_set_purchase_session( $session_data );
+	give_set_purchase_session($session_data);
 
 	// Send info to the gateway for payment processing.
-	give_send_to_gateway( $donation_data['gateway'], $donation_data );
+	give_send_to_gateway($donation_data['gateway'], $donation_data);
 	give_die();
 }
 
-add_action( 'give_purchase', 'give_process_donation_form' );
-add_action( 'wp_ajax_give_process_donation', 'give_process_donation_form' );
-add_action( 'wp_ajax_nopriv_give_process_donation', 'give_process_donation_form' );
+add_action('give_purchase', 'give_process_donation_form');
+add_action('wp_ajax_give_process_donation', 'give_process_donation_form');
+add_action('wp_ajax_nopriv_give_process_donation', 'give_process_donation_form');
 
 /**
  * Verify that when a logged in user makes a donation that the email address used doesn't belong to a different customer.
@@ -220,27 +219,27 @@ 
  *
  * @return void
  */
-function give_check_logged_in_user_for_existing_email( $valid_data ) {
+function give_check_logged_in_user_for_existing_email($valid_data) {
 
 	// Verify that the email address belongs to this customer.
-	if ( is_user_logged_in() ) {
+	if (is_user_logged_in()) {
 
 		$submitted_email = $valid_data['logged_in_user']['user_email'];
-		$donor           = new Give_Donor( get_current_user_id(), true );
+		$donor           = new Give_Donor(get_current_user_id(), true);
 
 		// If this email address is not registered with this customer, see if it belongs to any other customer.
 		if (
 			$submitted_email !== $donor->email
-			&& ( is_array( $donor->emails ) && ! in_array( $submitted_email, $donor->emails, true ) )
+			&& (is_array($donor->emails) && ! in_array($submitted_email, $donor->emails, true))
 		) {
-			$found_donor = new Give_Donor( $submitted_email );
+			$found_donor = new Give_Donor($submitted_email);
 
-			if ( $found_donor->id > 0 ) {
+			if ($found_donor->id > 0) {
 				give_set_error(
 					'give-customer-email-exists',
 					sprintf(
 						/* translators: 1. Donor Email, 2. Submitted Email */
-						__( 'You are logged in as %1$s, and are submitting a donation as %2$s, which is an existing donor. To ensure that the email address is tied to the correct donor, please submit this donation from a logged-out browser, or choose another email address.', 'give' ),
+						__('You are logged in as %1$s, and are submitting a donation as %2$s, which is an existing donor. To ensure that the email address is tied to the correct donor, please submit this donation from a logged-out browser, or choose another email address.', 'give'),
 						$donor->email,
 						$submitted_email
 					)
@@ -250,7 +249,7 @@ 
 	}
 }
 
-add_action( 'give_checkout_error_checks', 'give_check_logged_in_user_for_existing_email', 10, 1 );
+add_action('give_checkout_error_checks', 'give_check_logged_in_user_for_existing_email', 10, 1);
 
 /**
  * Process the checkout login form
@@ -262,49 +261,49 @@ 
  */
 function give_process_form_login() {
 
-	$is_ajax   = ! empty( $_POST['give_ajax'] ) ? give_clean( $_POST['give_ajax'] ) : 0; // WPCS: input var ok, sanitization ok, CSRF ok.
+	$is_ajax   = ! empty($_POST['give_ajax']) ? give_clean($_POST['give_ajax']) : 0; // WPCS: input var ok, sanitization ok, CSRF ok.
 	$referrer  = wp_get_referer();
 	$user_data = give_donation_form_validate_user_login();
 
-	if ( give_get_errors() || $user_data['user_id'] < 1 ) {
-		if ( $is_ajax ) {
+	if (give_get_errors() || $user_data['user_id'] < 1) {
+		if ($is_ajax) {
 			/**
 			 * Fires when AJAX sends back errors from the donation form.
 			 *
 			 * @since 1.0
 			 */
 			ob_start();
-			do_action( 'give_ajax_donation_errors' );
+			do_action('give_ajax_donation_errors');
 			$message = ob_get_contents();
 			ob_end_clean();
-			wp_send_json_error( $message );
+			wp_send_json_error($message);
 		} else {
-			wp_safe_redirect( $referrer );
+			wp_safe_redirect($referrer);
 			exit;
 		}
 	}
 
-	give_log_user_in( $user_data['user_id'], $user_data['user_login'], $user_data['user_pass'] );
+	give_log_user_in($user_data['user_id'], $user_data['user_login'], $user_data['user_pass']);
 
-	if ( $is_ajax ) {
+	if ($is_ajax) {
 		$message = Give()->notices->print_frontend_notice(
 			sprintf(
 				/* translators: %s: user first name */
-				esc_html__( 'Welcome %s! You have successfully logged into your account.', 'give' ),
-				( ! empty( $user_data['user_first'] ) ) ? $user_data['user_first'] : $user_data['user_login']
+				esc_html__('Welcome %s! You have successfully logged into your account.', 'give'),
+				( ! empty($user_data['user_first'])) ? $user_data['user_first'] : $user_data['user_login']
 			),
 			false,
 			'success'
 		);
 
-		wp_send_json_success( $message );
+		wp_send_json_success($message);
 	} else {
-		wp_safe_redirect( $referrer );
+		wp_safe_redirect($referrer);
 	}
 }
 
-add_action( 'wp_ajax_give_process_donation_login', 'give_process_form_login' );
-add_action( 'wp_ajax_nopriv_give_process_donation_login', 'give_process_form_login' );
+add_action('wp_ajax_give_process_donation_login', 'give_process_form_login');
+add_action('wp_ajax_nopriv_give_process_donation_login', 'give_process_form_login');
 
 /**
  * Donation Form Validate Fields.
@@ -316,49 +315,49 @@ 
  */
 function give_donation_form_validate_fields() {
 
-	$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
+	$post_data = give_clean($_POST); // WPCS: input var ok, sanitization ok, CSRF ok.
 
 	// Validate Honeypot First.
-	if ( ! empty( $post_data['give-honeypot'] ) ) {
-		give_set_error( 'invalid_honeypot', esc_html__( 'Honeypot field detected. Go away bad bot!', 'give' ) );
+	if ( ! empty($post_data['give-honeypot'])) {
+		give_set_error('invalid_honeypot', esc_html__('Honeypot field detected. Go away bad bot!', 'give'));
 	}
 
 	// Check spam detect.
 	if (
-		isset( $post_data['action'] ) &&
-		give_is_setting_enabled( give_get_option( 'akismet_spam_protection' ) ) &&
+		isset($post_data['action']) &&
+		give_is_setting_enabled(give_get_option('akismet_spam_protection')) &&
 		give_is_spam_donation()
 	) {
-		give_set_error( 'spam_donation', __( 'This donation has been flagged as spam. Please try again.', 'give' ) );
+		give_set_error('spam_donation', __('This donation has been flagged as spam. Please try again.', 'give'));
 	}
 
 	// Start an array to collect valid data.
 	$valid_data = array(
 		'gateway'          => give_donation_form_validate_gateway(), // Gateway fallback (amount is validated here).
-		'need_new_user'    => false,     // New user flag.
-		'need_user_login'  => false,     // Login user flag.
-		'logged_user_data' => array(),   // Logged user collected data.
-		'new_user_data'    => array(),   // New user collected data.
-		'login_user_data'  => array(),   // Login user collected data.
-		'guest_user_data'  => array(),   // Guest user collected data.
+		'need_new_user'    => false, // New user flag.
+		'need_user_login'  => false, // Login user flag.
+		'logged_user_data' => array(), // Logged user collected data.
+		'new_user_data'    => array(), // New user collected data.
+		'login_user_data'  => array(), // Login user collected data.
+		'guest_user_data'  => array(), // Guest user collected data.
 		'cc_info'          => give_donation_form_validate_cc(), // Credit card info.
 	);
 
-	$form_id = intval( $post_data['give-form-id'] );
+	$form_id = intval($post_data['give-form-id']);
 
 	// Validate agree to terms.
-	if ( give_is_terms_enabled( $form_id ) ) {
+	if (give_is_terms_enabled($form_id)) {
 		give_donation_form_validate_agree_to_terms();
 	}
 
-	if ( is_user_logged_in() ) {
+	if (is_user_logged_in()) {
 
 		// Collect logged in user data.
 		$valid_data['logged_in_user'] = give_donation_form_validate_logged_in_user();
 	} elseif (
-		isset( $post_data['give-purchase-var'] ) &&
+		isset($post_data['give-purchase-var']) &&
 		'needs-to-register' === $post_data['give-purchase-var'] &&
-		! empty( $post_data['give_create_account'] )
+		! empty($post_data['give_create_account'])
 	) {
 
 		// Set new user registration as required.
@@ -367,7 +366,7 @@ 
 		// Validate new user data.
 		$valid_data['new_user_data'] = give_donation_form_validate_new_user();
 	} elseif (
-		isset( $post_data['give-purchase-var'] ) &&
+		isset($post_data['give-purchase-var']) &&
 		'needs-to-login' === $post_data['give-purchase-var']
 	) {
 
@@ -396,14 +395,14 @@ 
 function give_is_spam_donation() {
 	$spam = false;
 
-	$user_agent = (string) isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : '';
+	$user_agent = (string) isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
 
-	if ( strlen( $user_agent ) < 2 ) {
+	if (strlen($user_agent) < 2) {
 		$spam = true;
 	}
 
 	// Allow developer to customized Akismet spam detect API call and it's response.
-	return apply_filters( 'give_spam', $spam );
+	return apply_filters('give_spam', $spam);
 }
 
 /**
@@ -418,33 +417,33 @@ 
  */
 function give_donation_form_validate_gateway() {
 
-	$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
-	$form_id   = ! empty( $post_data['give-form-id'] ) ? $post_data['give-form-id'] : 0;
-	$amount    = ! empty( $post_data['give-amount'] ) ? give_maybe_sanitize_amount( $post_data['give-amount'] ) : 0;
-	$gateway   = ! empty( $post_data['give-gateway'] ) ? $post_data['give-gateway'] : 0;
+	$post_data = give_clean($_POST); // WPCS: input var ok, sanitization ok, CSRF ok.
+	$form_id   = ! empty($post_data['give-form-id']) ? $post_data['give-form-id'] : 0;
+	$amount    = ! empty($post_data['give-amount']) ? give_maybe_sanitize_amount($post_data['give-amount']) : 0;
+	$gateway   = ! empty($post_data['give-gateway']) ? $post_data['give-gateway'] : 0;
 
 	// Bailout, if payment gateway is not submitted with donation form data.
-	if ( empty( $gateway ) ) {
+	if (empty($gateway)) {
 
-		give_set_error( 'empty_gateway', __( 'The donation form will process with a valid payment gateway.', 'give' ) );
+		give_set_error('empty_gateway', __('The donation form will process with a valid payment gateway.', 'give'));
 
-	} elseif ( ! give_is_gateway_active( $gateway ) ) {
+	} elseif ( ! give_is_gateway_active($gateway)) {
 
-		give_set_error( 'invalid_gateway', __( 'The selected payment gateway is not enabled.', 'give' ) );
+		give_set_error('invalid_gateway', __('The selected payment gateway is not enabled.', 'give'));
 
-	} elseif ( empty( $amount ) ) {
+	} elseif (empty($amount)) {
 
-		give_set_error( 'invalid_donation_amount', __( 'Please insert a valid donation amount.', 'give' ) );
+		give_set_error('invalid_donation_amount', __('Please insert a valid donation amount.', 'give'));
 
-	} elseif ( ! give_verify_minimum_price( 'minimum' ) ) {
+	} elseif ( ! give_verify_minimum_price('minimum')) {
 
 		give_set_error(
 			'invalid_donation_minimum',
 			sprintf(
 				/* translators: %s: minimum donation amount */
-				__( 'This form has a minimum donation amount of %s.', 'give' ),
+				__('This form has a minimum donation amount of %s.', 'give'),
 				give_currency_filter(
-					give_format_amount( give_get_form_minimum_price( $form_id ),
+					give_format_amount(give_get_form_minimum_price($form_id),
 						array(
 							'sanitize' => false,
 						)
@@ -452,15 +451,15 @@ 
 				)
 			)
 		);
-	} elseif ( ! give_verify_minimum_price( 'maximum' ) ) {
+	} elseif ( ! give_verify_minimum_price('maximum')) {
 
 		give_set_error(
 			'invalid_donation_maximum',
 			sprintf(
 				/* translators: %s: Maximum donation amount */
-				__( 'This form has a maximum donation amount of %s.', 'give' ),
+				__('This form has a maximum donation amount of %s.', 'give'),
 				give_currency_filter(
-					give_format_amount( give_get_form_maximum_price( $form_id ),
+					give_format_amount(give_get_form_maximum_price($form_id),
 						array(
 							'sanitize' => false,
 						)
@@ -486,33 +485,33 @@ 
  *
  * @return bool
  */
-function give_verify_minimum_price( $amount_range = 'minimum' ) {
+function give_verify_minimum_price($amount_range = 'minimum') {
 
-	$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
-	$form_id   = ! empty( $post_data['give-form-id'] ) ? $post_data['give-form-id'] : 0;
-	$amount    = ! empty( $post_data['give-amount'] ) ? give_maybe_sanitize_amount( $post_data['give-amount'], array( 'currency' => give_get_currency( $form_id ) ) ) : 0;
-	$price_id  = isset( $post_data['give-price-id'] ) ? absint( $post_data['give-price-id'] ) : '';
+	$post_data = give_clean($_POST); // WPCS: input var ok, sanitization ok, CSRF ok.
+	$form_id   = ! empty($post_data['give-form-id']) ? $post_data['give-form-id'] : 0;
+	$amount    = ! empty($post_data['give-amount']) ? give_maybe_sanitize_amount($post_data['give-amount'], array('currency' => give_get_currency($form_id))) : 0;
+	$price_id  = isset($post_data['give-price-id']) ? absint($post_data['give-price-id']) : '';
 
-	$variable_prices = give_has_variable_prices( $form_id );
-	$price_ids       = array_map( 'absint', give_get_variable_price_ids( $form_id ) );
+	$variable_prices = give_has_variable_prices($form_id);
+	$price_ids       = array_map('absint', give_get_variable_price_ids($form_id));
 	$verified_stat   = false;
 
-	if ( $variable_prices && in_array( $price_id, $price_ids, true ) ) {
+	if ($variable_prices && in_array($price_id, $price_ids, true)) {
 
-		$price_level_amount = give_get_price_option_amount( $form_id, $price_id );
+		$price_level_amount = give_get_price_option_amount($form_id, $price_id);
 
-		if ( $price_level_amount == $amount ) {
+		if ($price_level_amount == $amount) {
 			$verified_stat = true;
 		}
 	}
 
-	if ( ! $verified_stat ) {
-		switch ( $amount_range ) {
+	if ( ! $verified_stat) {
+		switch ($amount_range) {
 			case 'minimum' :
-				$verified_stat = ( give_get_form_minimum_price( $form_id ) > $amount ) ? false : true;
+				$verified_stat = (give_get_form_minimum_price($form_id) > $amount) ? false : true;
 				break;
 			case 'maximum' :
-				$verified_stat = ( give_get_form_maximum_price( $form_id ) < $amount ) ? false : true;
+				$verified_stat = (give_get_form_maximum_price($form_id) < $amount) ? false : true;
 				break;
 		}
 	}
@@ -526,7 +525,7 @@ 
 	 * @param string  $amount_range  Type of the amount.
 	 * @param integer $form_id       Give Donation Form ID.
 	 */
-	return apply_filters( 'give_verify_minimum_maximum_price', $verified_stat, $amount_range, $form_id );
+	return apply_filters('give_verify_minimum_maximum_price', $verified_stat, $amount_range, $form_id);
 }
 
 /**
@@ -539,13 +538,13 @@ 
  */
 function give_donation_form_validate_agree_to_terms() {
 
-	$agree_to_terms = ! empty( $_POST['give_agree_to_terms'] ) ? give_clean( $_POST['give_agree_to_terms'] ) : 0; // WPCS: input var ok, sanitization ok, CSRF ok.
+	$agree_to_terms = ! empty($_POST['give_agree_to_terms']) ? give_clean($_POST['give_agree_to_terms']) : 0; // WPCS: input var ok, sanitization ok, CSRF ok.
 
 	// Proceed only, if donor agreed to terms.
-	if ( ! $agree_to_terms ) {
+	if ( ! $agree_to_terms) {
 
 		// User did not agree.
-		give_set_error( 'agree_to_terms', apply_filters( 'give_agree_to_terms_text', __( 'You must agree to the terms and conditions.', 'give' ) ) );
+		give_set_error('agree_to_terms', apply_filters('give_agree_to_terms_text', __('You must agree to the terms and conditions.', 'give')));
 	}
 }
 
@@ -559,92 +558,92 @@ 
  *
  * @return array
  */
-function give_get_required_fields( $form_id ) {
+function give_get_required_fields($form_id) {
 
-	$payment_mode = give_get_chosen_gateway( $form_id );
+	$payment_mode = give_get_chosen_gateway($form_id);
 
 	$required_fields = array(
 		'give_email' => array(
 			'error_id'      => 'invalid_email',
-			'error_message' => __( 'Please enter a valid email address.', 'give' ),
+			'error_message' => __('Please enter a valid email address.', 'give'),
 		),
 		'give_first' => array(
 			'error_id'      => 'invalid_first_name',
-			'error_message' => __( 'Please enter your first name.', 'give' ),
+			'error_message' => __('Please enter your first name.', 'give'),
 		),
 	);
 
-	$name_title_prefix = give_is_name_title_prefix_required( $form_id );
-	if ( $name_title_prefix ) {
+	$name_title_prefix = give_is_name_title_prefix_required($form_id);
+	if ($name_title_prefix) {
 		$required_fields['give_title'] = array(
 			'error_id'      => 'invalid_title',
-			'error_message' => __( 'Please enter your title.', 'give' ),
+			'error_message' => __('Please enter your title.', 'give'),
 		);
 	}
 
-	$require_address = give_require_billing_address( $payment_mode );
+	$require_address = give_require_billing_address($payment_mode);
 
-	if ( $require_address ) {
-		$required_fields['card_address']    = array(
+	if ($require_address) {
+		$required_fields['card_address'] = array(
 			'error_id'      => 'invalid_card_address',
-			'error_message' => __( 'Please enter your primary billing address.', 'give' ),
+			'error_message' => __('Please enter your primary billing address.', 'give'),
 		);
-		$required_fields['card_zip']        = array(
+		$required_fields['card_zip'] = array(
 			'error_id'      => 'invalid_zip_code',
-			'error_message' => __( 'Please enter your zip / postal code.', 'give' ),
+			'error_message' => __('Please enter your zip / postal code.', 'give'),
 		);
-		$required_fields['card_city']       = array(
+		$required_fields['card_city'] = array(
 			'error_id'      => 'invalid_city',
-			'error_message' => __( 'Please enter your billing city.', 'give' ),
+			'error_message' => __('Please enter your billing city.', 'give'),
 		);
 		$required_fields['billing_country'] = array(
 			'error_id'      => 'invalid_country',
-			'error_message' => __( 'Please select your billing country.', 'give' ),
+			'error_message' => __('Please select your billing country.', 'give'),
 		);
 
 
 		$required_fields['card_state'] = array(
 			'error_id'      => 'invalid_state',
-			'error_message' => __( 'Please enter billing state / province / County.', 'give' ),
+			'error_message' => __('Please enter billing state / province / County.', 'give'),
 		);
 
-		$country = ! empty( $_POST['billing_country'] ) ? give_clean( $_POST['billing_country'] ) : 0; // WPCS: input var ok, sanitization ok, CSRF ok.
+		$country = ! empty($_POST['billing_country']) ? give_clean($_POST['billing_country']) : 0; // WPCS: input var ok, sanitization ok, CSRF ok.
 
 		// Check if billing country already exists.
-		if ( $country ) {
+		if ($country) {
 
 			// Get the country list that does not required any states init.
 			$states_country = give_states_not_required_country_list();
 
 			// Check if states is empty or not.
-			if ( array_key_exists( $country, $states_country ) ) {
+			if (array_key_exists($country, $states_country)) {
 				// If states is empty remove the required fields of state in billing cart.
-				unset( $required_fields['card_state'] );
+				unset($required_fields['card_state']);
 			}
 		}
 	} // End if().
 
-	if ( give_is_company_field_enabled( $form_id ) ) {
-		$form_option    = give_get_meta( $form_id, '_give_company_field', true );
-		$global_setting = give_get_option( 'company_field' );
+	if (give_is_company_field_enabled($form_id)) {
+		$form_option    = give_get_meta($form_id, '_give_company_field', true);
+		$global_setting = give_get_option('company_field');
 
 		$is_company_field_required = false;
 
-		if ( ! empty( $form_option ) && give_is_setting_enabled( $form_option, array( 'required' ) ) ) {
+		if ( ! empty($form_option) && give_is_setting_enabled($form_option, array('required'))) {
 			$is_company_field_required = true;
 
-		} elseif ( 'global' === $form_option && give_is_setting_enabled( $global_setting, array( 'required' ) ) ) {
+		} elseif ('global' === $form_option && give_is_setting_enabled($global_setting, array('required'))) {
 			$is_company_field_required = true;
 
-		} elseif ( empty( $form_option ) && give_is_setting_enabled( $global_setting, array( 'required' ) ) ) {
+		} elseif (empty($form_option) && give_is_setting_enabled($global_setting, array('required'))) {
 			$is_company_field_required = true;
 
 		}
 
-		if ( $is_company_field_required ) {
+		if ($is_company_field_required) {
 			$required_fields['give_company_name'] = array(
 				'error_id'      => 'invalid_company',
-				'error_message' => __( 'Please enter Company Name.', 'give' ),
+				'error_message' => __('Please enter Company Name.', 'give'),
 			);
 		}
 	}
@@ -654,7 +653,7 @@ 
 	 *
 	 * @since 1.7
 	 */
-	$required_fields = apply_filters( 'give_donation_form_required_fields', $required_fields, $form_id );
+	$required_fields = apply_filters('give_donation_form_required_fields', $required_fields, $form_id);
 
 	return $required_fields;
 
@@ -669,17 +668,17 @@ 
  *
  * @return bool
  */
-function give_require_billing_address( $payment_mode ) {
+function give_require_billing_address($payment_mode) {
 
 	$return          = false;
-	$billing_country = ! empty( $_POST['billing_country'] ) ? give_clean( $_POST['billing_country'] ) : 0; // WPCS: input var ok, sanitization ok, CSRF ok.
+	$billing_country = ! empty($_POST['billing_country']) ? give_clean($_POST['billing_country']) : 0; // WPCS: input var ok, sanitization ok, CSRF ok.
 
-	if ( $billing_country || did_action( "give_{$payment_mode}_cc_form" ) || did_action( 'give_cc_form' ) ) {
+	if ($billing_country || did_action("give_{$payment_mode}_cc_form") || did_action('give_cc_form')) {
 		$return = true;
 	}
 
 	// Let payment gateways and other extensions determine if address fields should be required.
-	return apply_filters( 'give_require_billing_address', $return );
+	return apply_filters('give_require_billing_address', $return);
 
 }
 
@@ -693,47 +692,47 @@ 
  */
 function give_donation_form_validate_logged_in_user() {
 
-	$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
+	$post_data = give_clean($_POST); // WPCS: input var ok, sanitization ok, CSRF ok.
 	$user_id   = get_current_user_id();
-	$form_id   = ! empty( $post_data['give-form-id'] ) ? $post_data['give-form-id'] : 0;
+	$form_id   = ! empty($post_data['give-form-id']) ? $post_data['give-form-id'] : 0;
 
 	// Start empty array to collect valid user data.
 	$valid_user_data = array(
 
 		// Assume there will be errors.
-		'user_id' => - 1,
+		'user_id' => -1,
 	);
 
 	// Proceed on;y, if valid $user_id found.
-	if ( $user_id > 0 ) {
+	if ($user_id > 0) {
 
 		// Get the logged in user data.
-		$user_data = get_userdata( $user_id );
+		$user_data = get_userdata($user_id);
 
 		// Validate Required Form Fields.
-		give_validate_required_form_fields( $form_id );
+		give_validate_required_form_fields($form_id);
 
 		// Verify data.
-		if ( is_object( $user_data ) && $user_data->ID > 0 ) {
+		if (is_object($user_data) && $user_data->ID > 0) {
 
 			// Collected logged in user data.
 			$valid_user_data = array(
 				'user_id'    => $user_id,
-				'user_email' => ! empty( $post_data['give_email'] ) ? sanitize_email( $post_data['give_email'] ) : $user_data->user_email,
-				'user_first' => ! empty( $post_data['give_first'] ) ? $post_data['give_first'] : $user_data->first_name,
-				'user_last'  => ! empty( $post_data['give_last'] ) ? $post_data['give_last'] : $user_data->last_name,
+				'user_email' => ! empty($post_data['give_email']) ? sanitize_email($post_data['give_email']) : $user_data->user_email,
+				'user_first' => ! empty($post_data['give_first']) ? $post_data['give_first'] : $user_data->first_name,
+				'user_last'  => ! empty($post_data['give_last']) ? $post_data['give_last'] : $user_data->last_name,
 			);
 
 			// Validate essential form fields.
-			give_donation_form_validate_name_fields( $post_data );
+			give_donation_form_validate_name_fields($post_data);
 
-			if ( ! is_email( $valid_user_data['user_email'] ) ) {
-				give_set_error( 'email_invalid', esc_html__( 'Invalid email.', 'give' ) );
+			if ( ! is_email($valid_user_data['user_email'])) {
+				give_set_error('email_invalid', esc_html__('Invalid email.', 'give'));
 			}
 		} else {
 
 			// Set invalid user information error.
-			give_set_error( 'invalid_user', esc_html__( 'The user information is invalid.', 'give' ) );
+			give_set_error('invalid_user', esc_html__('The user information is invalid.', 'give'));
 		}
 	}
 
@@ -754,7 +753,7 @@ 
 	$auto_generated_password = wp_generate_password();
 	$default_user_data       = array(
 		'give-form-id'           => '',
-		'user_id'                => - 1, // Assume there will be errors.
+		'user_id'                => -1, // Assume there will be errors.
 		'user_first'             => '',
 		'user_last'              => '',
 		'give_user_login'        => false,
@@ -764,26 +763,26 @@ 
 	);
 
 	// Get data.
-	$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
-	$user_data = wp_parse_args( $post_data, $default_user_data );
+	$post_data = give_clean($_POST); // WPCS: input var ok, sanitization ok, CSRF ok.
+	$user_data = wp_parse_args($post_data, $default_user_data);
 
-	$form_id = absint( $user_data['give-form-id'] );
-	$nonce   = ! empty( $post_data['give-form-user-register-hash'] ) ? $post_data['give-form-user-register-hash'] : '';
+	$form_id = absint($user_data['give-form-id']);
+	$nonce   = ! empty($post_data['give-form-user-register-hash']) ? $post_data['give-form-user-register-hash'] : '';
 
 	// Validate user creation nonce.
-	if ( ! wp_verify_nonce( $nonce, "give_form_create_user_nonce_{$form_id}" ) ) {
-		give_set_error( 'invalid_nonce', __( 'Nonce verification has failed.', 'give' ) );
+	if ( ! wp_verify_nonce($nonce, "give_form_create_user_nonce_{$form_id}")) {
+		give_set_error('invalid_nonce', __('Nonce verification has failed.', 'give'));
 	}
 
 	$registering_new_user = false;
 
-	give_donation_form_validate_name_fields( $user_data );
+	give_donation_form_validate_name_fields($user_data);
 
 	// Start an empty array to collect valid user data.
 	$valid_user_data = array(
 
 		// Assume there will be errors.
-		'user_id'    => - 1,
+		'user_id'    => -1,
 
 		// Get first name.
 		'user_first' => $user_data['give_first'],
@@ -796,13 +795,13 @@ 
 	);
 
 	// Validate Required Form Fields.
-	give_validate_required_form_fields( $form_id );
+	give_validate_required_form_fields($form_id);
 
 	// Set Email as Username.
 	$valid_user_data['user_login'] = $user_data['give_email'];
 
 	// Check if we have an email to verify.
-	if ( give_validate_user_email( $user_data['give_email'], $registering_new_user ) ) {
+	if (give_validate_user_email($user_data['give_email'], $registering_new_user)) {
 		$valid_user_data['user_email'] = $user_data['give_email'];
 	}
 
@@ -819,47 +818,47 @@ 
  */
 function give_donation_form_validate_user_login() {
 
-	$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
+	$post_data = give_clean($_POST); // WPCS: input var ok, sanitization ok, CSRF ok.
 
 	// Start an array to collect valid user data.
 	$valid_user_data = array(
 
 		// Assume there will be errors.
-		'user_id' => - 1,
+		'user_id' => -1,
 	);
 
 	// Bailout, if Username is empty.
-	if ( empty( $post_data['give_user_login'] ) ) {
-		give_set_error( 'must_log_in', __( 'You must register or login to complete your donation.', 'give' ) );
+	if (empty($post_data['give_user_login'])) {
+		give_set_error('must_log_in', __('You must register or login to complete your donation.', 'give'));
 
 		return $valid_user_data;
 	}
 
 	// Get the user by login.
-	$user_data = get_user_by( 'login', strip_tags( $post_data['give_user_login'] ) );
+	$user_data = get_user_by('login', strip_tags($post_data['give_user_login']));
 
 	// Check if user exists.
-	if ( $user_data ) {
+	if ($user_data) {
 
 		// Get password.
-		$user_pass = ! empty( $post_data['give_user_pass'] ) ? $post_data['give_user_pass'] : false;
+		$user_pass = ! empty($post_data['give_user_pass']) ? $post_data['give_user_pass'] : false;
 
 		// Check user_pass.
-		if ( $user_pass ) {
+		if ($user_pass) {
 
 			// Check if password is valid.
-			if ( ! wp_check_password( $user_pass, $user_data->user_pass, $user_data->ID ) ) {
+			if ( ! wp_check_password($user_pass, $user_data->user_pass, $user_data->ID)) {
 
-				$current_page_url = site_url() . '/' . get_page_uri();
+				$current_page_url = site_url().'/'.get_page_uri();
 
 				// Incorrect password.
 				give_set_error(
 					'password_incorrect',
 					sprintf(
 						'%1$s <a href="%2$s">%3$s</a>',
-						__( 'The password you entered is incorrect.', 'give' ),
-						wp_lostpassword_url( $current_page_url ),
-						__( 'Reset Password', 'give' )
+						__('The password you entered is incorrect.', 'give'),
+						wp_lostpassword_url($current_page_url),
+						__('Reset Password', 'give')
 					)
 				);
 
@@ -877,11 +876,11 @@ 
 			}
 		} else {
 			// Empty password.
-			give_set_error( 'password_empty', __( 'Enter a password.', 'give' ) );
+			give_set_error('password_empty', __('Enter a password.', 'give'));
 		}
 	} else {
 		// No username.
-		give_set_error( 'username_incorrect', __( 'The username you entered does not exist.', 'give' ) );
+		give_set_error('username_incorrect', __('The username you entered does not exist.', 'give'));
 	} // End if().
 
 	return $valid_user_data;
@@ -897,8 +896,8 @@ 
  */
 function give_donation_form_validate_guest_user() {
 
-	$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
-	$form_id   = ! empty( $post_data['give-form-id'] ) ? $post_data['give-form-id'] : 0;
+	$post_data = give_clean($_POST); // WPCS: input var ok, sanitization ok, CSRF ok.
+	$form_id   = ! empty($post_data['give-form-id']) ? $post_data['give-form-id'] : 0;
 
 	// Start an array to collect valid user data.
 	$valid_user_data = array(
@@ -907,22 +906,22 @@ 
 	);
 
 	// Validate name fields.
-	give_donation_form_validate_name_fields( $post_data );
+	give_donation_form_validate_name_fields($post_data);
 
 	// Validate Required Form Fields.
-	give_validate_required_form_fields( $form_id );
+	give_validate_required_form_fields($form_id);
 
 	// Get the guest email.
-	$guest_email = ! empty( $post_data['give_email'] ) ? $post_data['give_email'] : false;
+	$guest_email = ! empty($post_data['give_email']) ? $post_data['give_email'] : false;
 
 	// Check email.
-	if ( $guest_email && strlen( $guest_email ) > 0 ) {
+	if ($guest_email && strlen($guest_email) > 0) {
 
 		// Validate email.
-		if ( ! is_email( $guest_email ) ) {
+		if ( ! is_email($guest_email)) {
 
 			// Invalid email.
-			give_set_error( 'email_invalid', __( 'Invalid email.', 'give' ) );
+			give_set_error('email_invalid', __('Invalid email.', 'give'));
 
 		} else {
 
@@ -930,15 +929,15 @@ 
 			$valid_user_data['user_email'] = $guest_email;
 
 			// Get user_id from donor if exist.
-			$donor = new Give_Donor( $guest_email );
+			$donor = new Give_Donor($guest_email);
 
-			if ( $donor->id && $donor->user_id ) {
+			if ($donor->id && $donor->user_id) {
 				$valid_user_data['user_id'] = $donor->user_id;
 			}
 		}
 	} else {
 		// No email.
-		give_set_error( 'email_empty', __( 'Enter an email.', 'give' ) );
+		give_set_error('email_empty', __('Enter an email.', 'give'));
 	}
 
 	return $valid_user_data;
@@ -954,36 +953,36 @@ 
  *
  * @return  integer
  */
-function give_register_and_login_new_user( $user_data = array() ) {
+function give_register_and_login_new_user($user_data = array()) {
 	// Verify the array.
-	if ( empty( $user_data ) ) {
-		return - 1;
+	if (empty($user_data)) {
+		return -1;
 	}
 
-	if ( give_get_errors() ) {
-		return - 1;
+	if (give_get_errors()) {
+		return -1;
 	}
 
-	$user_args = apply_filters( 'give_insert_user_args', array(
-		'user_login'      => isset( $user_data['user_login'] ) ? $user_data['user_login'] : '',
-		'user_pass'       => isset( $user_data['user_pass'] ) ? $user_data['user_pass'] : '',
-		'user_email'      => isset( $user_data['user_email'] ) ? $user_data['user_email'] : '',
-		'first_name'      => isset( $user_data['user_first'] ) ? $user_data['user_first'] : '',
-		'last_name'       => isset( $user_data['user_last'] ) ? $user_data['user_last'] : '',
-		'user_registered' => date( 'Y-m-d H:i:s' ),
-		'role'            => give_get_option( 'donor_default_user_role', 'give_donor' ),
-	), $user_data );
+	$user_args = apply_filters('give_insert_user_args', array(
+		'user_login'      => isset($user_data['user_login']) ? $user_data['user_login'] : '',
+		'user_pass'       => isset($user_data['user_pass']) ? $user_data['user_pass'] : '',
+		'user_email'      => isset($user_data['user_email']) ? $user_data['user_email'] : '',
+		'first_name'      => isset($user_data['user_first']) ? $user_data['user_first'] : '',
+		'last_name'       => isset($user_data['user_last']) ? $user_data['user_last'] : '',
+		'user_registered' => date('Y-m-d H:i:s'),
+		'role'            => give_get_option('donor_default_user_role', 'give_donor'),
+	), $user_data);
 
 	// Insert new user.
-	$user_id = wp_insert_user( $user_args );
+	$user_id = wp_insert_user($user_args);
 
 	// Validate inserted user.
-	if ( is_wp_error( $user_id ) ) {
-		return - 1;
+	if (is_wp_error($user_id)) {
+		return -1;
 	}
 
 	// Allow themes and plugins to filter the user data.
-	$user_data = apply_filters( 'give_insert_user_data', $user_data, $user_args );
+	$user_data = apply_filters('give_insert_user_data', $user_data, $user_args);
 
 	/**
 	 * Fires after inserting user.
@@ -993,7 +992,7 @@ 
 	 * @param int $user_id User id.
 	 * @param array $user_data Array containing user data.
 	 */
-	do_action( 'give_insert_user', $user_id, $user_data );
+	do_action('give_insert_user', $user_id, $user_data);
 
 	/**
 	 * Filter allow user to alter if user when to login or not when user is register for the first time.
@@ -1002,9 +1001,9 @@ 
 	 *
 	 * return bool True if login with registration and False if only want to register.
 	 */
-	if ( true === (bool) apply_filters( 'give_log_user_in_on_register', true ) ) {
+	if (true === (bool) apply_filters('give_log_user_in_on_register', true)) {
 		// Login new user.
-		give_log_user_in( $user_id, $user_data['user_login'], $user_data['user_pass'] );
+		give_log_user_in($user_id, $user_data['user_login'], $user_data['user_pass']);
 	}
 
 	// Return user id.
@@ -1021,33 +1020,33 @@ 
  *
  * @return  array|bool
  */
-function give_get_donation_form_user( $valid_data = array() ) {
+function give_get_donation_form_user($valid_data = array()) {
 
 	// Initialize user.
 	$user      = false;
-	$is_ajax   = defined( 'DOING_AJAX' ) && DOING_AJAX;
-	$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
+	$is_ajax   = defined('DOING_AJAX') && DOING_AJAX;
+	$post_data = give_clean($_POST); // WPCS: input var ok, sanitization ok, CSRF ok.
 
-	if ( $is_ajax ) {
+	if ($is_ajax) {
 
 		// Do not create or login the user during the ajax submission (check for errors only).
 		return true;
-	} elseif ( is_user_logged_in() ) {
+	} elseif (is_user_logged_in()) {
 
 		// Set the valid user as the logged in collected data.
 		$user = $valid_data['logged_in_user'];
-	} elseif ( true === $valid_data['need_new_user'] || true === $valid_data['need_user_login'] ) {
+	} elseif (true === $valid_data['need_new_user'] || true === $valid_data['need_user_login']) {
 
 		// New user registration.
-		if ( true === $valid_data['need_new_user'] ) {
+		if (true === $valid_data['need_new_user']) {
 
 			// Set user.
 			$user = $valid_data['new_user_data'];
 
 			// Register and login new user.
-			$user['user_id'] = give_register_and_login_new_user( $user );
+			$user['user_id'] = give_register_and_login_new_user($user);
 
-		} elseif ( true === $valid_data['need_user_login'] && ! $is_ajax ) {
+		} elseif (true === $valid_data['need_user_login'] && ! $is_ajax) {
 
 			/**
 			 * The login form is now processed in the give_process_donation_login() function.
@@ -1059,47 +1058,47 @@ 
 			$user = $valid_data['login_user_data'];
 
 			// Login user.
-			give_log_user_in( $user['user_id'], $user['user_login'], $user['user_pass'] );
+			give_log_user_in($user['user_id'], $user['user_login'], $user['user_pass']);
 		}
 	} // End if().
 
 	// Check guest checkout.
-	if ( false === $user && false === give_logged_in_only( $post_data['give-form-id'] ) ) {
+	if (false === $user && false === give_logged_in_only($post_data['give-form-id'])) {
 
 		// Set user.
 		$user = $valid_data['guest_user_data'];
 	}
 
 	// Verify we have an user.
-	if ( false === $user || empty( $user ) ) {
+	if (false === $user || empty($user)) {
 		return false;
 	}
 
 	// Get user first name.
-	if ( ! isset( $user['user_first'] ) || strlen( trim( $user['user_first'] ) ) < 1 ) {
-		$user['user_first'] = isset( $post_data['give_first'] ) ? strip_tags( trim( $post_data['give_first'] ) ) : '';
+	if ( ! isset($user['user_first']) || strlen(trim($user['user_first'])) < 1) {
+		$user['user_first'] = isset($post_data['give_first']) ? strip_tags(trim($post_data['give_first'])) : '';
 	}
 
 	// Get user last name.
-	if ( ! isset( $user['user_last'] ) || strlen( trim( $user['user_last'] ) ) < 1 ) {
-		$user['user_last'] = isset( $post_data['give_last'] ) ? strip_tags( trim( $post_data['give_last'] ) ) : '';
+	if ( ! isset($user['user_last']) || strlen(trim($user['user_last'])) < 1) {
+		$user['user_last'] = isset($post_data['give_last']) ? strip_tags(trim($post_data['give_last'])) : '';
 	}
 
 	// Add Title Prefix to user information.
-	if ( empty( $user['user_title'] ) || strlen( trim( $user['user_title'] ) ) < 1 ) {
-		$user['user_title'] = ! empty( $post_data['give_title'] ) ? strip_tags( trim( $post_data['give_title'] ) ) : '';
+	if (empty($user['user_title']) || strlen(trim($user['user_title'])) < 1) {
+		$user['user_title'] = ! empty($post_data['give_title']) ? strip_tags(trim($post_data['give_title'])) : '';
 	}
 
 	// Get the user's billing address details.
 	$user['address']            = array();
-	$user['address']['line1']   = ! empty( $post_data['card_address'] ) ? $post_data['card_address'] : false;
-	$user['address']['line2']   = ! empty( $post_data['card_address_2'] ) ? $post_data['card_address_2'] : false;
-	$user['address']['city']    = ! empty( $post_data['card_city'] ) ? $post_data['card_city'] : false;
-	$user['address']['state']   = ! empty( $post_data['card_state'] ) ? $post_data['card_state'] : false;
-	$user['address']['zip']     = ! empty( $post_data['card_zip'] ) ? $post_data['card_zip'] : false;
-	$user['address']['country'] = ! empty( $post_data['billing_country'] ) ? $post_data['billing_country'] : false;
-
-	if ( empty( $user['address']['country'] ) ) {
+	$user['address']['line1']   = ! empty($post_data['card_address']) ? $post_data['card_address'] : false;
+	$user['address']['line2']   = ! empty($post_data['card_address_2']) ? $post_data['card_address_2'] : false;
+	$user['address']['city']    = ! empty($post_data['card_city']) ? $post_data['card_city'] : false;
+	$user['address']['state']   = ! empty($post_data['card_state']) ? $post_data['card_state'] : false;
+	$user['address']['zip']     = ! empty($post_data['card_zip']) ? $post_data['card_zip'] : false;
+	$user['address']['country'] = ! empty($post_data['billing_country']) ? $post_data['billing_country'] : false;
+
+	if (empty($user['address']['country'])) {
 		$user['address'] = false;
 	} // End if().
 
@@ -1120,16 +1119,16 @@ 
 	$card_data = give_get_donation_cc_info();
 
 	// Validate the card zip.
-	if ( ! empty( $card_data['card_zip'] ) ) {
-		if ( ! give_donation_form_validate_cc_zip( $card_data['card_zip'], $card_data['card_country'] ) ) {
-			give_set_error( 'invalid_cc_zip', __( 'The zip / postal code you entered for your billing address is invalid.', 'give' ) );
+	if ( ! empty($card_data['card_zip'])) {
+		if ( ! give_donation_form_validate_cc_zip($card_data['card_zip'], $card_data['card_country'])) {
+			give_set_error('invalid_cc_zip', __('The zip / postal code you entered for your billing address is invalid.', 'give'));
 		}
 	}
 
 	// Ensure no spaces.
-	if ( ! empty( $card_data['card_number'] ) ) {
-		$card_data['card_number'] = str_replace( '+', '', $card_data['card_number'] ); // no "+" signs.
-		$card_data['card_number'] = str_replace( ' ', '', $card_data['card_number'] ); // No spaces.
+	if ( ! empty($card_data['card_number'])) {
+		$card_data['card_number'] = str_replace('+', '', $card_data['card_number']); // no "+" signs.
+		$card_data['card_number'] = str_replace(' ', '', $card_data['card_number']); // No spaces.
 	}
 
 	// This should validate card numbers at some point too.
@@ -1147,20 +1146,20 @@ 
 function give_get_donation_cc_info() {
 
 	// Sanitize the values submitted with donation form.
-	$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
+	$post_data = give_clean($_POST); // WPCS: input var ok, sanitization ok, CSRF ok.
 
 	$cc_info                   = array();
-	$cc_info['card_name']      = ! empty( $post_data['card_name'] ) ? $post_data['card_name'] : '';
-	$cc_info['card_number']    = ! empty( $post_data['card_number'] ) ? $post_data['card_number'] : '';
-	$cc_info['card_cvc']       = ! empty( $post_data['card_cvc'] ) ? $post_data['card_cvc'] : '';
-	$cc_info['card_exp_month'] = ! empty( $post_data['card_exp_month'] ) ? $post_data['card_exp_month'] : '';
-	$cc_info['card_exp_year']  = ! empty( $post_data['card_exp_year'] ) ? $post_data['card_exp_year'] : '';
-	$cc_info['card_address']   = ! empty( $post_data['card_address'] ) ? $post_data['card_address'] : '';
-	$cc_info['card_address_2'] = ! empty( $post_data['card_address_2'] ) ? $post_data['card_address_2'] : '';
-	$cc_info['card_city']      = ! empty( $post_data['card_city'] ) ? $post_data['card_city'] : '';
-	$cc_info['card_state']     = ! empty( $post_data['card_state'] ) ? $post_data['card_state'] : '';
-	$cc_info['card_country']   = ! empty( $post_data['billing_country'] ) ? $post_data['billing_country'] : '';
-	$cc_info['card_zip']       = ! empty( $post_data['card_zip'] ) ? $post_data['card_zip'] : '';
+	$cc_info['card_name']      = ! empty($post_data['card_name']) ? $post_data['card_name'] : '';
+	$cc_info['card_number']    = ! empty($post_data['card_number']) ? $post_data['card_number'] : '';
+	$cc_info['card_cvc']       = ! empty($post_data['card_cvc']) ? $post_data['card_cvc'] : '';
+	$cc_info['card_exp_month'] = ! empty($post_data['card_exp_month']) ? $post_data['card_exp_month'] : '';
+	$cc_info['card_exp_year']  = ! empty($post_data['card_exp_year']) ? $post_data['card_exp_year'] : '';
+	$cc_info['card_address']   = ! empty($post_data['card_address']) ? $post_data['card_address'] : '';
+	$cc_info['card_address_2'] = ! empty($post_data['card_address_2']) ? $post_data['card_address_2'] : '';
+	$cc_info['card_city']      = ! empty($post_data['card_city']) ? $post_data['card_city'] : '';
+	$cc_info['card_state']     = ! empty($post_data['card_state']) ? $post_data['card_state'] : '';
+	$cc_info['card_country']   = ! empty($post_data['billing_country']) ? $post_data['billing_country'] : '';
+	$cc_info['card_zip']       = ! empty($post_data['card_zip']) ? $post_data['card_zip'] : '';
 
 	// Return cc info.
 	return $cc_info;
@@ -1176,14 +1175,14 @@ 
  *
  * @return bool|mixed
  */
-function give_donation_form_validate_cc_zip( $zip = 0, $country_code = '' ) {
+function give_donation_form_validate_cc_zip($zip = 0, $country_code = '') {
 	$ret = false;
 
-	if ( empty( $zip ) || empty( $country_code ) ) {
+	if (empty($zip) || empty($country_code)) {
 		return $ret;
 	}
 
-	$country_code = strtoupper( $country_code );
+	$country_code = strtoupper($country_code);
 
 	$zip_regex = array(
 		'AD' => 'AD\d{3}',
@@ -1343,11 +1342,11 @@ 
 		'ZM' => '\d{5}',
 	);
 
-	if ( ! isset( $zip_regex[ $country_code ] ) || preg_match( '/' . $zip_regex[ $country_code ] . '/i', $zip ) ) {
+	if ( ! isset($zip_regex[$country_code]) || preg_match('/'.$zip_regex[$country_code].'/i', $zip)) {
 		$ret = true;
 	}
 
-	return apply_filters( 'give_is_zip_valid', $ret, $zip, $country_code );
+	return apply_filters('give_is_zip_valid', $ret, $zip, $country_code);
 }
 
 /**
@@ -1359,60 +1358,60 @@ 
  *
  * @return bool
  */
-function give_validate_donation_amount( $valid_data ) {
+function give_validate_donation_amount($valid_data) {
 
-	$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
+	$post_data = give_clean($_POST); // WPCS: input var ok, sanitization ok, CSRF ok.
 
 	/* @var Give_Donate_Form $form */
-	$form = new Give_Donate_Form( $post_data['give-form-id'] );
+	$form = new Give_Donate_Form($post_data['give-form-id']);
 
 	// Get the form currency.
-	$form_currency = give_get_currency( $post_data['give-form-id'] );
+	$form_currency = give_get_currency($post_data['give-form-id']);
 
 	$donation_level_matched = false;
 
-	if ( $form->is_set_type_donation_form() ) {
+	if ($form->is_set_type_donation_form()) {
 
 		// Sanitize donation amount.
-		$post_data['give-amount'] = give_maybe_sanitize_amount( $post_data['give-amount'], array( 'currency' => $form_currency ) );
+		$post_data['give-amount'] = give_maybe_sanitize_amount($post_data['give-amount'], array('currency' => $form_currency));
 
 		// Backward compatibility.
-		if ( $form->is_custom_price( $post_data['give-amount'] ) ) {
+		if ($form->is_custom_price($post_data['give-amount'])) {
 			$post_data['give-price-id'] = 'custom';
 		}
 
 		$donation_level_matched = true;
 
-	} elseif ( $form->is_multi_type_donation_form() ) {
+	} elseif ($form->is_multi_type_donation_form()) {
 
 		$variable_prices = $form->get_prices();
 
 		// Bailout.
-		if ( ! $variable_prices ) {
+		if ( ! $variable_prices) {
 			return false;
 		}
 
 		// Sanitize donation amount.
-		$post_data['give-amount']     = give_maybe_sanitize_amount( $post_data['give-amount'], array( 'currency' => $form_currency ) );
-		$variable_price_option_amount = give_maybe_sanitize_amount( give_get_price_option_amount( $post_data['give-form-id'], $post_data['give-price-id'] ), array( 'currency' => $form_currency ) );
+		$post_data['give-amount']     = give_maybe_sanitize_amount($post_data['give-amount'], array('currency' => $form_currency));
+		$variable_price_option_amount = give_maybe_sanitize_amount(give_get_price_option_amount($post_data['give-form-id'], $post_data['give-price-id']), array('currency' => $form_currency));
 		$new_price_id                 = '';
 
-		if ( $post_data['give-amount'] === $variable_price_option_amount ) {
+		if ($post_data['give-amount'] === $variable_price_option_amount) {
 			return true;
 		}
 
-		if ( $form->is_custom_price( $post_data['give-amount'] ) ) {
+		if ($form->is_custom_price($post_data['give-amount'])) {
 			$new_price_id = 'custom';
 		} else {
 
 			// Find correct donation level from all donation levels.
-			foreach ( $variable_prices as $variable_price ) {
+			foreach ($variable_prices as $variable_price) {
 
 				// Sanitize level amount.
-				$variable_price['_give_amount'] = give_maybe_sanitize_amount( $variable_price['_give_amount'] );
+				$variable_price['_give_amount'] = give_maybe_sanitize_amount($variable_price['_give_amount']);
 
 				// Set first match donation level ID.
-				if ( $post_data['give-amount'] === $variable_price['_give_amount'] ) {
+				if ($post_data['give-amount'] === $variable_price['_give_amount']) {
 					$new_price_id = $variable_price['_give_id']['level_id'];
 					break;
 				}
@@ -1421,26 +1420,26 @@ 
 
 		// If donation amount is not find in donation levels then check if form has custom donation feature enable or not.
 		// If yes then set price id to custom if amount is greater then custom minimum amount (if any).
-		if ( $post_data['give-price-id'] === $new_price_id ) {
+		if ($post_data['give-price-id'] === $new_price_id) {
 			$donation_level_matched = true;
 		}
 	} // End if().
 
-	if ( ! $donation_level_matched ) {
+	if ( ! $donation_level_matched) {
 		give_set_error(
 			'invalid_donation_amount',
 			sprintf(
 			/* translators: %s: invalid donation amount */
-				__( 'Donation amount %s is invalid.', 'give' ),
+				__('Donation amount %s is invalid.', 'give'),
 				give_currency_filter(
-					give_format_amount( $post_data['give-amount'], array( 'sanitize' => false, ) )
+					give_format_amount($post_data['give-amount'], array('sanitize' => false,))
 				)
 			)
 		);
 	}
 }
 
-add_action( 'give_checkout_error_checks', 'give_validate_donation_amount', 10, 1 );
+add_action('give_checkout_error_checks', 'give_validate_donation_amount', 10, 1);
 
 /**
  * Validate Required Form Fields.
@@ -1449,20 +1448,20 @@ 
  *
  * @since 2.0
  */
-function give_validate_required_form_fields( $form_id ) {
+function give_validate_required_form_fields($form_id) {
 
 	// Sanitize values submitted with donation form.
-	$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
+	$post_data = give_clean($_POST); // WPCS: input var ok, sanitization ok, CSRF ok.
 
 	// Loop through required fields and show error messages.
-	foreach ( give_get_required_fields( $form_id ) as $field_name => $value ) {
+	foreach (give_get_required_fields($form_id) as $field_name => $value) {
 
 		// Clean Up Data of the input fields.
-		$field_value = $post_data[ $field_name ];
+		$field_value = $post_data[$field_name];
 
 		// Check whether the required field is empty, then show the error message.
-		if ( in_array( $value, give_get_required_fields( $form_id ), true ) && empty( $field_value ) ) {
-			give_set_error( $value['error_id'], $value['error_message'] );
+		if (in_array($value, give_get_required_fields($form_id), true) && empty($field_value)) {
+			give_set_error($value['error_id'], $value['error_message']);
 		}
 	}
 }
@@ -1476,12 +1475,12 @@ 
  *
  * @return void
  */
-function give_donation_form_validate_name_fields( $post_data ) {
+function give_donation_form_validate_name_fields($post_data) {
 
-	$is_alpha_first_name = ( ! is_email( $post_data['give_first'] ) && ! preg_match( '~[0-9]~', $post_data['give_first'] ) );
-	$is_alpha_last_name  = ( ! is_email( $post_data['give_last'] ) && ! preg_match( '~[0-9]~', $post_data['give_last'] ) );
+	$is_alpha_first_name = ( ! is_email($post_data['give_first']) && ! preg_match('~[0-9]~', $post_data['give_first']));
+	$is_alpha_last_name  = ( ! is_email($post_data['give_last']) && ! preg_match('~[0-9]~', $post_data['give_last']));
 
-	if ( ! $is_alpha_first_name || ( ! empty( $post_data['give_last'] ) && ! $is_alpha_last_name ) ) {
-		give_set_error( 'invalid_name', esc_html__( 'The First Name and Last Name fields cannot contain an email address or numbers.', 'give' ) );
+	if ( ! $is_alpha_first_name || ( ! empty($post_data['give_last']) && ! $is_alpha_last_name)) {
+		give_set_error('invalid_name', esc_html__('The First Name and Last Name fields cannot contain an email address or numbers.', 'give'));
 	}
 }

includes/gateways/paypal-standard.php

Spacing +161 added lines, -161 removed lines

@@ -9,7 +9,7 @@ 
  * @since       1.0
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -22,10 +22,10 @@ 
  *
  * @return bool
  */
-function give_paypal_standard_billing_fields( $form_id ) {
+function give_paypal_standard_billing_fields($form_id) {
 
-	if ( give_is_setting_enabled( give_get_option( 'paypal_standard_billing_details' ) ) ) {
-		give_default_cc_address_fields( $form_id );
+	if (give_is_setting_enabled(give_get_option('paypal_standard_billing_details'))) {
+		give_default_cc_address_fields($form_id);
 
 		return true;
 	}
@@ -34,7 +34,7 @@ 
 
 }
 
-add_action( 'give_paypal_cc_form', 'give_paypal_standard_billing_fields' );
+add_action('give_paypal_cc_form', 'give_paypal_standard_billing_fields');
 
 /**
  * Process PayPal Payment.
@@ -45,28 +45,28 @@ 
  *
  * @return void
  */
-function give_process_paypal_payment( $payment_data ) {
+function give_process_paypal_payment($payment_data) {
 
 	// Validate nonce.
-	give_validate_nonce( $payment_data['gateway_nonce'], 'give-gateway' );
+	give_validate_nonce($payment_data['gateway_nonce'], 'give-gateway');
 
-	$payment_id = give_create_payment( $payment_data );
+	$payment_id = give_create_payment($payment_data);
 
 	// Check payment.
-	if ( empty( $payment_id ) ) {
+	if (empty($payment_id)) {
 		// Record the error.
-		give_record_gateway_error( __( 'Payment Error', 'give' ), sprintf( /* translators: %s: payment data */
-			__( 'Payment creation failed before sending donor to PayPal. Payment data: %s', 'give' ), json_encode( $payment_data ) ), $payment_id );
+		give_record_gateway_error(__('Payment Error', 'give'), sprintf( /* translators: %s: payment data */
+			__('Payment creation failed before sending donor to PayPal. Payment data: %s', 'give'), json_encode($payment_data) ), $payment_id);
 		// Problems? Send back.
-		give_send_back_to_checkout( '?payment-mode=' . $payment_data['post_data']['give-gateway'] );
+		give_send_back_to_checkout('?payment-mode='.$payment_data['post_data']['give-gateway']);
 	}
 
 	// Redirect to PayPal.
-	wp_redirect( give_build_paypal_url( $payment_id, $payment_data ) );
+	wp_redirect(give_build_paypal_url($payment_id, $payment_data));
 	exit;
 }
 
-add_action( 'give_gateway_paypal', 'give_process_paypal_payment' );
+add_action('give_gateway_paypal', 'give_process_paypal_payment');
 
 /**
  * Listens for a PayPal IPN requests and then sends to the processing function.
@@ -77,17 +77,17 @@ 
 function give_listen_for_paypal_ipn() {
 
 	// Regular PayPal IPN.
-	if ( isset( $_GET['give-listener'] ) && 'IPN' === $_GET['give-listener'] ) {
+	if (isset($_GET['give-listener']) && 'IPN' === $_GET['give-listener']) {
 		/**
 		 * Fires while verifying PayPal IPN
 		 *
 		 * @since 1.0
 		 */
-		do_action( 'give_verify_paypal_ipn' );
+		do_action('give_verify_paypal_ipn');
 	}
 }
 
-add_action( 'init', 'give_listen_for_paypal_ipn' );
+add_action('init', 'give_listen_for_paypal_ipn');
 
 /**
  * Process PayPal IPN
@@ -98,7 +98,7 @@ 
 function give_process_paypal_ipn() {
 
 	// Check the request method is POST.
-	if ( isset( $_SERVER['REQUEST_METHOD'] ) && 'POST' !== $_SERVER['REQUEST_METHOD'] ) {
+	if (isset($_SERVER['REQUEST_METHOD']) && 'POST' !== $_SERVER['REQUEST_METHOD']) {
 		return;
 	}
 
@@ -106,11 +106,11 @@ 
 	$post_data = '';
 
 	// Fallback just in case post_max_size is lower than needed.
-	if ( ini_get( 'allow_url_fopen' ) ) {
-		$post_data = file_get_contents( 'php://input' );
+	if (ini_get('allow_url_fopen')) {
+		$post_data = file_get_contents('php://input');
 	} else {
 		// If allow_url_fopen is not enabled, then make sure that post_max_size is large enough.
-		ini_set( 'post_max_size', '12M' );
+		ini_set('post_max_size', '12M');
 	}
 	// Start the encoded data collection with notification command.
 	$encoded_data = 'cmd=_notify-validate';
@@ -119,41 +119,41 @@ 
 	$arg_separator = give_get_php_arg_separator_output();
 
 	// Verify there is a post_data.
-	if ( $post_data || strlen( $post_data ) > 0 ) {
+	if ($post_data || strlen($post_data) > 0) {
 		// Append the data.
-		$encoded_data .= $arg_separator . $post_data;
+		$encoded_data .= $arg_separator.$post_data;
 	} else {
 		// Check if POST is empty.
-		if ( empty( $_POST ) ) {
+		if (empty($_POST)) {
 			// Nothing to do.
 			return;
 		} else {
 			// Loop through each POST.
-			foreach ( $_POST as $key => $value ) {
+			foreach ($_POST as $key => $value) {
 				// Encode the value and append the data.
-				$encoded_data .= $arg_separator . "$key=" . urlencode( $value );
+				$encoded_data .= $arg_separator."$key=".urlencode($value);
 			}
 		}
 	}
 
 	// Convert collected post data to an array.
-	parse_str( $encoded_data, $encoded_data_array );
+	parse_str($encoded_data, $encoded_data_array);
 
-	foreach ( $encoded_data_array as $key => $value ) {
+	foreach ($encoded_data_array as $key => $value) {
 
-		if ( false !== strpos( $key, 'amp;' ) ) {
-			$new_key = str_replace( '&', '&', $key );
-			$new_key = str_replace( 'amp;', '&', $new_key );
+		if (false !== strpos($key, 'amp;')) {
+			$new_key = str_replace('&', '&', $key);
+			$new_key = str_replace('amp;', '&', $new_key);
 
-			unset( $encoded_data_array[ $key ] );
-			$encoded_data_array[ $new_key ] = $value;
+			unset($encoded_data_array[$key]);
+			$encoded_data_array[$new_key] = $value;
 		}
 	}
 
 	$api_response = false;
 
 	// Validate IPN request w/ PayPal if user hasn't disabled this security measure.
-	if ( give_is_setting_enabled( give_get_option( 'paypal_verification' ) ) ) {
+	if (give_is_setting_enabled(give_get_option('paypal_verification'))) {
 
 		$remote_post_vars = array(
 			'method'      => 'POST',
@@ -173,25 +173,25 @@ 
 		);
 
 		// Validate the IPN.
-		$api_response = wp_remote_post( give_get_paypal_redirect(), $remote_post_vars );
+		$api_response = wp_remote_post(give_get_paypal_redirect(), $remote_post_vars);
 
-		if ( is_wp_error( $api_response ) ) {
-			give_record_gateway_error( __( 'IPN Error', 'give' ), sprintf( /* translators: %s: Paypal IPN response */
-				__( 'Invalid IPN verification response. IPN data: %s', 'give' ), json_encode( $api_response ) ) );
+		if (is_wp_error($api_response)) {
+			give_record_gateway_error(__('IPN Error', 'give'), sprintf( /* translators: %s: Paypal IPN response */
+				__('Invalid IPN verification response. IPN data: %s', 'give'), json_encode($api_response) ));
 
 			return; // Something went wrong.
 		}
 
-		if ( 'VERIFIED' !== $api_response['body'] ) {
-			give_record_gateway_error( __( 'IPN Error', 'give' ), sprintf( /* translators: %s: Paypal IPN response */
-				__( 'Invalid IPN verification response. IPN data: %s', 'give' ), json_encode( $api_response ) ) );
+		if ('VERIFIED' !== $api_response['body']) {
+			give_record_gateway_error(__('IPN Error', 'give'), sprintf( /* translators: %s: Paypal IPN response */
+				__('Invalid IPN verification response. IPN data: %s', 'give'), json_encode($api_response) ));
 
 			return; // Response not okay.
 		}
 	}// End if().
 
 	// Check if $post_data_array has been populated.
-	if ( ! is_array( $encoded_data_array ) && ! empty( $encoded_data_array ) ) {
+	if ( ! is_array($encoded_data_array) && ! empty($encoded_data_array)) {
 		return;
 	}
 
@@ -200,28 +200,28 @@ 
 		'payment_status' => '',
 	);
 
-	$encoded_data_array = wp_parse_args( $encoded_data_array, $defaults );
+	$encoded_data_array = wp_parse_args($encoded_data_array, $defaults);
 
-	$payment_id = isset( $encoded_data_array['custom'] ) ? absint( $encoded_data_array['custom'] ) : 0;
+	$payment_id = isset($encoded_data_array['custom']) ? absint($encoded_data_array['custom']) : 0;
 	$txn_type   = $encoded_data_array['txn_type'];
 
 	// Check for PayPal IPN Notifications and update data based on it.
-	$current_timestamp = current_time( 'timestamp' );
+	$current_timestamp = current_time('timestamp');
 	$paypal_ipn_vars   = array(
-		'auth_status'    => isset( $api_response['body'] ) ? $api_response['body'] : 'N/A',
-		'transaction_id' => isset( $encoded_data_array['txn_id'] ) ? $encoded_data_array['txn_id'] : 'N/A',
+		'auth_status'    => isset($api_response['body']) ? $api_response['body'] : 'N/A',
+		'transaction_id' => isset($encoded_data_array['txn_id']) ? $encoded_data_array['txn_id'] : 'N/A',
 		'payment_id'     => $payment_id,
 	);
-	update_option( 'give_last_paypal_ipn_received', $paypal_ipn_vars, false );
-	give_insert_payment_note( $payment_id, sprintf(
-			__( 'IPN received on %s at %s', 'give' ),
-			date_i18n( 'm/d/Y', $current_timestamp ),
-			date_i18n( 'H:i', $current_timestamp )
+	update_option('give_last_paypal_ipn_received', $paypal_ipn_vars, false);
+	give_insert_payment_note($payment_id, sprintf(
+			__('IPN received on %s at %s', 'give'),
+			date_i18n('m/d/Y', $current_timestamp),
+			date_i18n('H:i', $current_timestamp)
 		)
 	);
-	give_update_meta( $payment_id, 'give_last_paypal_ipn_received', $current_timestamp );
+	give_update_meta($payment_id, 'give_last_paypal_ipn_received', $current_timestamp);
 
-	if ( has_action( 'give_paypal_' . $txn_type ) ) {
+	if (has_action('give_paypal_'.$txn_type)) {
 		/**
 		 * Fires while processing PayPal IPN $txn_type.
 		 *
@@ -232,7 +232,7 @@ 
 		 * @param array $encoded_data_array Encoded data.
 		 * @param int   $payment_id         Payment id.
 		 */
-		do_action( "give_paypal_{$txn_type}", $encoded_data_array, $payment_id );
+		do_action("give_paypal_{$txn_type}", $encoded_data_array, $payment_id);
 	} else {
 		/**
 		 * Fires while process PayPal IPN.
@@ -244,12 +244,12 @@ 
 		 * @param array $encoded_data_array Encoded data.
 		 * @param int   $payment_id         Payment id.
 		 */
-		do_action( 'give_paypal_web_accept', $encoded_data_array, $payment_id );
+		do_action('give_paypal_web_accept', $encoded_data_array, $payment_id);
 	}
 	exit;
 }
 
-add_action( 'give_verify_paypal_ipn', 'give_process_paypal_ipn' );
+add_action('give_verify_paypal_ipn', 'give_process_paypal_ipn');
 
 /**
  * Process web accept (one time) payment IPNs.
@@ -261,99 +261,99 @@ 
  *
  * @return void
  */
-function give_process_paypal_web_accept( $data, $payment_id ) {
+function give_process_paypal_web_accept($data, $payment_id) {
 
 	// Only allow through these transaction types.
-	if ( 'web_accept' !== $data['txn_type'] && 'cart' !== $data['txn_type'] && 'refunded' !== strtolower( $data['payment_status'] ) ) {
+	if ('web_accept' !== $data['txn_type'] && 'cart' !== $data['txn_type'] && 'refunded' !== strtolower($data['payment_status'])) {
 		return;
 	}
 
 	// Need $payment_id to continue.
-	if ( empty( $payment_id ) ) {
+	if (empty($payment_id)) {
 		return;
 	}
 
 	// Collect donation payment details.
 	$paypal_amount  = $data['mc_gross'];
-	$payment_status = strtolower( $data['payment_status'] );
-	$currency_code  = strtolower( $data['mc_currency'] );
-	$business_email = isset( $data['business'] ) && is_email( $data['business'] ) ? trim( $data['business'] ) : trim( $data['receiver_email'] );
-	$payment_meta   = give_get_payment_meta( $payment_id );
+	$payment_status = strtolower($data['payment_status']);
+	$currency_code  = strtolower($data['mc_currency']);
+	$business_email = isset($data['business']) && is_email($data['business']) ? trim($data['business']) : trim($data['receiver_email']);
+	$payment_meta   = give_get_payment_meta($payment_id);
 
 	// Must be a PayPal standard IPN.
-	if ( 'paypal' !== give_get_payment_gateway( $payment_id ) ) {
+	if ('paypal' !== give_get_payment_gateway($payment_id)) {
 		return;
 	}
 
 	// Verify payment recipient.
-	if ( strcasecmp( $business_email, trim( give_get_option( 'paypal_email' ) ) ) !== 0 ) {
+	if (strcasecmp($business_email, trim(give_get_option('paypal_email'))) !== 0) {
 
-		give_record_gateway_error( __( 'IPN Error', 'give' ), sprintf( /* translators: %s: Paypal IPN response */
-			__( 'Invalid business email in IPN response. IPN data: %s', 'give' ), json_encode( $data ) ), $payment_id );
-		give_update_payment_status( $payment_id, 'failed' );
-		give_insert_payment_note( $payment_id, __( 'Payment failed due to invalid PayPal business email.', 'give' ) );
+		give_record_gateway_error(__('IPN Error', 'give'), sprintf( /* translators: %s: Paypal IPN response */
+			__('Invalid business email in IPN response. IPN data: %s', 'give'), json_encode($data) ), $payment_id);
+		give_update_payment_status($payment_id, 'failed');
+		give_insert_payment_note($payment_id, __('Payment failed due to invalid PayPal business email.', 'give'));
 
 		return;
 	}
 
 	// Verify payment currency.
-	if ( $currency_code !== strtolower( $payment_meta['currency'] ) ) {
+	if ($currency_code !== strtolower($payment_meta['currency'])) {
 
-		give_record_gateway_error( __( 'IPN Error', 'give' ), sprintf( /* translators: %s: Paypal IPN response */
-			__( 'Invalid currency in IPN response. IPN data: %s', 'give' ), json_encode( $data ) ), $payment_id );
-		give_update_payment_status( $payment_id, 'failed' );
-		give_insert_payment_note( $payment_id, __( 'Payment failed due to invalid currency in PayPal IPN.', 'give' ) );
+		give_record_gateway_error(__('IPN Error', 'give'), sprintf( /* translators: %s: Paypal IPN response */
+			__('Invalid currency in IPN response. IPN data: %s', 'give'), json_encode($data) ), $payment_id);
+		give_update_payment_status($payment_id, 'failed');
+		give_insert_payment_note($payment_id, __('Payment failed due to invalid currency in PayPal IPN.', 'give'));
 
 		return;
 	}
 
 	// Process refunds & reversed.
-	if ( 'refunded' === $payment_status || 'reversed' === $payment_status ) {
-		give_process_paypal_refund( $data, $payment_id );
+	if ('refunded' === $payment_status || 'reversed' === $payment_status) {
+		give_process_paypal_refund($data, $payment_id);
 
 		return;
 	}
 
 	// Only complete payments once.
-	if ( 'publish' === get_post_status( $payment_id ) ) {
+	if ('publish' === get_post_status($payment_id)) {
 		return;
 	}
 
 	// Retrieve the total donation amount (before PayPal).
-	$payment_amount = give_donation_amount( $payment_id );
+	$payment_amount = give_donation_amount($payment_id);
 
 	// Check that the donation PP and local db amounts match.
-	if ( number_format( (float) $paypal_amount, 2 ) < number_format( (float) $payment_amount, 2 ) ) {
+	if (number_format((float) $paypal_amount, 2) < number_format((float) $payment_amount, 2)) {
 		// The prices don't match
-		give_record_gateway_error( __( 'IPN Error', 'give' ), sprintf( /* translators: %s: Paypal IPN response */
-			__( 'Invalid payment amount in IPN response. IPN data: %s', 'give' ), json_encode( $data ) ), $payment_id );
-		give_update_payment_status( $payment_id, 'failed' );
-		give_insert_payment_note( $payment_id, __( 'Payment failed due to invalid amount in PayPal IPN.', 'give' ) );
+		give_record_gateway_error(__('IPN Error', 'give'), sprintf( /* translators: %s: Paypal IPN response */
+			__('Invalid payment amount in IPN response. IPN data: %s', 'give'), json_encode($data) ), $payment_id);
+		give_update_payment_status($payment_id, 'failed');
+		give_insert_payment_note($payment_id, __('Payment failed due to invalid amount in PayPal IPN.', 'give'));
 
 		return;
 	}
 
 	// Process completed donations.
-	if ( 'completed' === $payment_status || give_is_test_mode() ) {
+	if ('completed' === $payment_status || give_is_test_mode()) {
 
-		give_insert_payment_note( $payment_id, sprintf( /* translators: %s: Paypal transaction ID */
-			__( 'PayPal Transaction ID: %s', 'give' ), $data['txn_id'] ) );
-		give_set_payment_transaction_id( $payment_id, $data['txn_id'] );
-		give_update_payment_status( $payment_id, 'publish' );
+		give_insert_payment_note($payment_id, sprintf( /* translators: %s: Paypal transaction ID */
+			__('PayPal Transaction ID: %s', 'give'), $data['txn_id'] ));
+		give_set_payment_transaction_id($payment_id, $data['txn_id']);
+		give_update_payment_status($payment_id, 'publish');
 
-	} elseif ( 'pending' === $payment_status && isset( $data['pending_reason'] ) ) {
+	} elseif ('pending' === $payment_status && isset($data['pending_reason'])) {
 
 		// Look for possible pending reasons, such as an echeck.
-		$note = give_paypal_get_pending_donation_note( strtolower( $data['pending_reason'] ) );
+		$note = give_paypal_get_pending_donation_note(strtolower($data['pending_reason']));
 
-		if ( ! empty( $note ) ) {
-			give_insert_payment_note( $payment_id, $note );
+		if ( ! empty($note)) {
+			give_insert_payment_note($payment_id, $note);
 		}
 	}
 
 }
 
-add_action( 'give_paypal_web_accept', 'give_process_paypal_web_accept', 10, 2 );
+add_action('give_paypal_web_accept', 'give_process_paypal_web_accept', 10, 2);
 
 /**
  * Process PayPal IPN Refunds
@@ -365,35 +365,35 @@ 
  *
  * @return void
  */
-function give_process_paypal_refund( $data, $payment_id = 0 ) {
+function give_process_paypal_refund($data, $payment_id = 0) {
 
 	// Collect payment details.
-	if ( empty( $payment_id ) ) {
+	if (empty($payment_id)) {
 		return;
 	}
 
 	// Only refund payments once.
-	if ( 'refunded' === get_post_status( $payment_id ) ) {
+	if ('refunded' === get_post_status($payment_id)) {
 		return;
 	}
 
-	$payment_amount = give_donation_amount( $payment_id );
+	$payment_amount = give_donation_amount($payment_id);
 	$refund_amount  = $data['payment_gross'] * - 1;
 
-	if ( number_format( (float) $refund_amount, 2 ) < number_format( (float) $payment_amount, 2 ) ) {
+	if (number_format((float) $refund_amount, 2) < number_format((float) $payment_amount, 2)) {
 
-		give_insert_payment_note( $payment_id, sprintf( /* translators: %s: Paypal parent transaction ID */
-			__( 'Partial PayPal refund processed: %s', 'give' ), $data['parent_txn_id'] ) );
+		give_insert_payment_note($payment_id, sprintf( /* translators: %s: Paypal parent transaction ID */
+			__('Partial PayPal refund processed: %s', 'give'), $data['parent_txn_id'] ));
 
 		return; // This is a partial refund
 
 	}
 
-	give_insert_payment_note( $payment_id, sprintf( /* translators: 1: Paypal parent transaction ID 2. Paypal reason code */
-		__( 'PayPal Payment #%1$s Refunded for reason: %2$s', 'give' ), $data['parent_txn_id'], $data['reason_code'] ) );
-	give_insert_payment_note( $payment_id, sprintf( /* translators: %s: Paypal transaction ID */
-		__( 'PayPal Refund Transaction ID: %s', 'give' ), $data['txn_id'] ) );
-	give_update_payment_status( $payment_id, 'refunded' );
+	give_insert_payment_note($payment_id, sprintf( /* translators: 1: Paypal parent transaction ID 2. Paypal reason code */
+		__('PayPal Payment #%1$s Refunded for reason: %2$s', 'give'), $data['parent_txn_id'], $data['reason_code'] ));
+	give_insert_payment_note($payment_id, sprintf( /* translators: %s: Paypal transaction ID */
+		__('PayPal Refund Transaction ID: %s', 'give'), $data['txn_id'] ));
+	give_update_payment_status($payment_id, 'refunded');
 }
 
 /**
@@ -405,24 +405,24 @@ 
  *
  * @return string
  */
-function give_get_paypal_redirect( $ssl_check = false ) {
+function give_get_paypal_redirect($ssl_check = false) {
 
-	if ( is_ssl() || ! $ssl_check ) {
+	if (is_ssl() || ! $ssl_check) {
 		$protocol = 'https://';
 	} else {
 		$protocol = 'http://';
 	}
 
 	// Check the current payment mode
-	if ( give_is_test_mode() ) {
+	if (give_is_test_mode()) {
 		// Test mode
-		$paypal_uri = $protocol . 'www.sandbox.paypal.com/cgi-bin/webscr';
+		$paypal_uri = $protocol.'www.sandbox.paypal.com/cgi-bin/webscr';
 	} else {
 		// Live mode
-		$paypal_uri = $protocol . 'www.paypal.com/cgi-bin/webscr';
+		$paypal_uri = $protocol.'www.paypal.com/cgi-bin/webscr';
 	}
 
-	return apply_filters( 'give_paypal_uri', $paypal_uri );
+	return apply_filters('give_paypal_uri', $paypal_uri);
 }
 
 /**
@@ -432,9 +432,9 @@ 
  * @return string
  */
 function give_get_paypal_page_style() {
-	$page_style = trim( give_get_option( 'paypal_page_style', 'PayPal' ) );
+	$page_style = trim(give_get_option('paypal_page_style', 'PayPal'));
 
-	return apply_filters( 'give_paypal_page_style', $page_style );
+	return apply_filters('give_paypal_page_style', $page_style);
 }
 
 /**
@@ -448,26 +448,26 @@ 
  *
  * @return string
  */
-function give_paypal_success_page_content( $content ) {
+function give_paypal_success_page_content($content) {
 
-	if ( ! isset( $_GET['payment-id'] ) && ! give_get_purchase_session() ) {
+	if ( ! isset($_GET['payment-id']) && ! give_get_purchase_session()) {
 		return $content;
 	}
 
-	$payment_id = isset( $_GET['payment-id'] ) ? absint( $_GET['payment-id'] ) : false;
+	$payment_id = isset($_GET['payment-id']) ? absint($_GET['payment-id']) : false;
 
-	if ( ! $payment_id ) {
+	if ( ! $payment_id) {
 		$session    = give_get_purchase_session();
-		$payment_id = give_get_donation_id_by_key( $session['purchase_key'] );
+		$payment_id = give_get_donation_id_by_key($session['purchase_key']);
 	}
 
-	$payment = get_post( $payment_id );
-	if ( $payment && 'pending' === $payment->post_status ) {
+	$payment = get_post($payment_id);
+	if ($payment && 'pending' === $payment->post_status) {
 
 		// Payment is still pending so show processing indicator to fix the race condition.
 		ob_start();
 
-		give_get_template_part( 'payment', 'processing' );
+		give_get_template_part('payment', 'processing');
 
 		$content = ob_get_clean();
 
@@ -477,7 +477,7 @@ 
 
 }
 
-add_filter( 'give_payment_confirm_paypal', 'give_paypal_success_page_content' );
+add_filter('give_payment_confirm_paypal', 'give_paypal_success_page_content');
 
 /**
  * Given a transaction ID, generate a link to the PayPal transaction ID details
@@ -489,16 +489,16 @@ 
  *
  * @return string                 A link to the PayPal transaction details
  */
-function give_paypal_link_transaction_id( $transaction_id, $payment_id ) {
+function give_paypal_link_transaction_id($transaction_id, $payment_id) {
 
 	$paypal_base_url = 'https://history.paypal.com/cgi-bin/webscr?cmd=_history-details-from-hub&id=';
-	$transaction_url = '<a href="' . esc_url( $paypal_base_url . $transaction_id ) . '" target="_blank">' . $transaction_id . '</a>';
+	$transaction_url = '<a href="'.esc_url($paypal_base_url.$transaction_id).'" target="_blank">'.$transaction_id.'</a>';
 
-	return apply_filters( 'give_paypal_link_payment_details_transaction_id', $transaction_url );
+	return apply_filters('give_paypal_link_payment_details_transaction_id', $transaction_url);
 
 }
 
-add_filter( 'give_payment_details_transaction_id-paypal', 'give_paypal_link_transaction_id', 10, 2 );
+add_filter('give_payment_details_transaction_id-paypal', 'give_paypal_link_transaction_id', 10, 2);
 
 
 /**
@@ -510,64 +510,64 @@ 
  *
  * @return string
  */
-function give_paypal_get_pending_donation_note( $pending_reason ) {
+function give_paypal_get_pending_donation_note($pending_reason) {
 
 	$note = '';
 
-	switch ( $pending_reason ) {
+	switch ($pending_reason) {
 
 		case 'echeck' :
 
-			$note = __( 'Payment made via eCheck and will clear automatically in 5-8 days.', 'give' );
+			$note = __('Payment made via eCheck and will clear automatically in 5-8 days.', 'give');
 
 			break;
 
 		case 'address' :
 
-			$note = __( 'Payment requires a confirmed donor address and must be accepted manually through PayPal.', 'give' );
+			$note = __('Payment requires a confirmed donor address and must be accepted manually through PayPal.', 'give');
 
 			break;
 
 		case 'intl' :
 
-			$note = __( 'Payment must be accepted manually through PayPal due to international account regulations.', 'give' );
+			$note = __('Payment must be accepted manually through PayPal due to international account regulations.', 'give');
 
 			break;
 
 		case 'multi-currency' :
 
-			$note = __( 'Payment received in non-shop currency and must be accepted manually through PayPal.', 'give' );
+			$note = __('Payment received in non-shop currency and must be accepted manually through PayPal.', 'give');
 
 			break;
 
 		case 'paymentreview' :
 		case 'regulatory_review' :
 
-			$note = __( 'Payment is being reviewed by PayPal staff as high-risk or in possible violation of government regulations.', 'give' );
+			$note = __('Payment is being reviewed by PayPal staff as high-risk or in possible violation of government regulations.', 'give');
 
 			break;
 
 		case 'unilateral' :
 
-			$note = __( 'Payment was sent to non-confirmed or non-registered email address.', 'give' );
+			$note = __('Payment was sent to non-confirmed or non-registered email address.', 'give');
 
 			break;
 
 		case 'upgrade' :
 
-			$note = __( 'PayPal account must be upgraded before this payment can be accepted.', 'give' );
+			$note = __('PayPal account must be upgraded before this payment can be accepted.', 'give');
 
 			break;
 
 		case 'verify' :
 
-			$note = __( 'PayPal account is not verified. Verify account in order to accept this donation.', 'give' );
+			$note = __('PayPal account is not verified. Verify account in order to accept this donation.', 'give');
 
 			break;
 
 		case 'other' :
 
-			$note = __( 'Payment is pending for unknown reasons. Contact PayPal support for assistance.', 'give' );
+			$note = __('Payment is pending for unknown reasons. Contact PayPal support for assistance.', 'give');
 
 			break;
 
@@ -585,49 +585,49 @@ 
  *
  * @return mixed|string
  */
-function give_build_paypal_url( $payment_id, $payment_data ) {
+function give_build_paypal_url($payment_id, $payment_data) {
 	// Only send to PayPal if the pending payment is created successfully.
-	$listener_url = add_query_arg( 'give-listener', 'IPN', home_url( 'index.php' ) );
+	$listener_url = add_query_arg('give-listener', 'IPN', home_url('index.php'));
 
 	// Get the success url.
-	$return_url = add_query_arg( array(
+	$return_url = add_query_arg(array(
 		'payment-confirmation' => 'paypal',
 		'payment-id'           => $payment_id,
 
-	), get_permalink( give_get_option( 'success_page' ) ) );
+	), get_permalink(give_get_option('success_page')));
 
 	// Get the PayPal redirect uri.
-	$paypal_redirect = trailingslashit( give_get_paypal_redirect() ) . '?';
+	$paypal_redirect = trailingslashit(give_get_paypal_redirect()).'?';
 
 	// Item name.
-	$item_name = give_payment_gateway_item_title( $payment_data );
+	$item_name = give_payment_gateway_item_title($payment_data);
 
 	// Setup PayPal API params.
 	$paypal_args = array(
-		'business'      => give_get_option( 'paypal_email', false ),
+		'business'      => give_get_option('paypal_email', false),
 		'first_name'    => $payment_data['user_info']['first_name'],
 		'last_name'     => $payment_data['user_info']['last_name'],
 		'email'         => $payment_data['user_email'],
 		'invoice'       => $payment_data['purchase_key'],
 		'amount'        => $payment_data['price'],
-		'item_name'     => stripslashes( $item_name ),
+		'item_name'     => stripslashes($item_name),
 		'no_shipping'   => '1',
 		'shipping'      => '0',
 		'no_note'       => '1',
-		'currency_code' => give_get_currency( $payment_id, $payment_data ),
-		'charset'       => get_bloginfo( 'charset' ),
+		'currency_code' => give_get_currency($payment_id, $payment_data),
+		'charset'       => get_bloginfo('charset'),
 		'custom'        => $payment_id,
 		'rm'            => '2',
 		'return'        => $return_url,
-		'cancel_return' => give_get_failed_transaction_uri( '?payment-id=' . $payment_id ),
+		'cancel_return' => give_get_failed_transaction_uri('?payment-id='.$payment_id),
 		'notify_url'    => $listener_url,
 		'page_style'    => give_get_paypal_page_style(),
-		'cbt'           => get_bloginfo( 'name' ),
+		'cbt'           => get_bloginfo('name'),
 		'bn'            => 'givewp_SP',
 	);
 
 	// Add user address if present.
-	if ( ! empty( $payment_data['user_info']['address'] ) ) {
+	if ( ! empty($payment_data['user_info']['address'])) {
 		$default_address = array(
 			'line1'   => '',
 			'line2'   => '',
@@ -637,7 +637,7 @@ 
 			'country' => '',
 		);
 
-		$address = wp_parse_args( $payment_data['user_info']['address'], $default_address );
+		$address = wp_parse_args($payment_data['user_info']['address'], $default_address);
 
 		$paypal_args['address1'] = $address['line1'];
 		$paypal_args['address2'] = $address['line2'];
@@ -658,13 +658,13 @@ 
 	 *
 	 * @since 1.8
 	 */
-	$paypal_args = apply_filters( 'give_paypal_redirect_args', $paypal_args, $payment_data );
+	$paypal_args = apply_filters('give_paypal_redirect_args', $paypal_args, $payment_data);
 
 	// Build query.
-	$paypal_redirect .= http_build_query( $paypal_args );
+	$paypal_redirect .= http_build_query($paypal_args);
 
 	// Fix for some sites that encode the entities.
-	$paypal_redirect = str_replace( '&amp;', '&', $paypal_redirect );
+	$paypal_redirect = str_replace('&amp;', '&', $paypal_redirect);
 
 	return $paypal_redirect;
 }
@@ -679,7 +679,7 @@ 
 function give_get_paypal_button_type() {
 	// paypal_button_type can be donation or standard.
 	$paypal_button_type = '_donations';
-	if ( 'standard' === give_get_option( 'paypal_button_type' ) ) {
+	if ('standard' === give_get_option('paypal_button_type')) {
 		$paypal_button_type = '_xclick';
 	}
 
@@ -697,14 +697,14 @@ 
  *
  * @return string
  */
-function give_paypal_purchase_key( $custom_purchase_key, $gateway, $purchase_key ) {
+function give_paypal_purchase_key($custom_purchase_key, $gateway, $purchase_key) {
 
-	if ( 'paypal' === $gateway ) {
-		$invoice_id_prefix   = give_get_option( 'paypal_invoice_prefix', 'GIVEPAYPAL-' );
-		$custom_purchase_key = $invoice_id_prefix . $purchase_key;
+	if ('paypal' === $gateway) {
+		$invoice_id_prefix   = give_get_option('paypal_invoice_prefix', 'GIVEPAYPAL-');
+		$custom_purchase_key = $invoice_id_prefix.$purchase_key;
 	}
 
 	return $custom_purchase_key;
 }
 
-add_filter( 'give_donation_purchase_key', 'give_paypal_purchase_key', 10, 3 );
+add_filter('give_donation_purchase_key', 'give_paypal_purchase_key', 10, 3);