process-donation.php ➔ give_process_donation_form()

Complexity

Conditions	12
Paths	194

Size

Total Lines	136
Code Lines	51

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
function give_process_donation_form() {

	/**
	 * Fires before processing the donation form.
	 *
	 * @since 1.0
	 */
	do_action( 'give_pre_process_donation' );

	// Validate the form $_POST data
	$valid_data = give_purchase_form_validate_fields();

	/**
	 * Fires after validating donation form fields.
	 *
	 * Allow you to hook to donation form errors.
	 *
	 * @since 1.0
	 *
	 * @param bool|array $valid_data Validate fields.
	 * @param array      $_POST      Array of variables passed via the HTTP POST.
	 */
	do_action( 'give_checkout_error_checks', $valid_data, $_POST );

	$is_ajax = isset( $_POST['give_ajax'] );

	// Process the login form
	if ( isset( $_POST['give_login_submit'] ) ) {
		give_process_form_login();
	}

	// Validate the user
	$user = give_get_purchase_form_user( $valid_data );

	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' );
			give_die();
		} else {
			return false;
		}
	}

	// If AJAX send back success to proceed with form submission
	if ( $is_ajax ) {
		echo 'success';
		give_die();
	}

	// After AJAX: Setup session if not using php_sessions
	if ( ! Give()->session->use_php_sessions() ) {
		// Double-check that set_cookie is publicly accessible;
		// we're using a slightly modified class-wp-sessions.php
		$session_reflection = new ReflectionMethod( 'WP_Session', 'set_cookie' );
		if ( $session_reflection->isPublic() ) {
			// Manually set the cookie.
			Give()->session->init()->set_cookie();

The method set_cookie cannot be called on Give()->session->init() (of type array).

		}
	}

	// Setup user information
	$user_info = array(
		'id'         => $user['user_id'],
		'email'      => $user['user_email'],
		'first_name' => $user['user_first'],
		'last_name'  => $user['user_last'],
		'address'    => $user['address'],
	);

	$auth_key = defined( 'AUTH_KEY' ) ? AUTH_KEY : '';

	$price        = isset( $_POST['give-amount'] ) ? (float) apply_filters( 'give_donation_total', give_sanitize_amount( give_format_amount( $_POST['give-amount'] ) ) ) : '0.00';
	$purchase_key = strtolower( md5( $user['user_email'] . date( 'Y-m-d H:i:s' ) . $auth_key . uniqid( 'give', true ) ) );

	// Setup donation information
	$purchase_data = array(
		'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 ),
		'post_data'    => $_POST,
		'gateway'      => $valid_data['gateway'],
		'card_info'    => $valid_data['cc_info'],
	);

	// Add the user data for hooks
	$valid_data['user'] = $user;

	/**
	 * Fires before donation form gateway.
	 *
	 * Allow you to hook to donation form before the gateway.
	 *
	 * @since 1.0
	 *
	 * @param array      $_POST      Array of variables passed via the HTTP POST.
	 * @param array      $user_info  Array containing basic user information.
	 * @param bool|array $valid_data Validate fields.
	 */
	do_action( 'give_checkout_before_gateway', $_POST, $user_info, $valid_data );

	// Sanity check for price
	if ( ! $purchase_data['price'] ) {
		// Revert to manual
		$purchase_data['gateway'] = 'manual';
		$_POST['give-gateway']    = 'manual';
	}

	/**
	 * Allow the purchase data to be modified before it is sent to the gateway
	 *
	 * @since 1.7
	 */
	$purchase_data = apply_filters( 'give_donation_data_before_gateway', $purchase_data, $valid_data );

	// Setup the data we're storing in the donation session
	$session_data = $purchase_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'] );

	// Used for showing data to non logged-in users after donation, and for other plugins needing donation data.
	give_set_purchase_session( $session_data );

	// Send info to the gateway for payment processing
	give_send_to_gateway( $purchase_data['gateway'], $purchase_data );
	give_die();

}