Prevent users from seeing their PMPro account page until they confirm their email while using the PMPro Email Confirmation Add On.

pmpro_hide_account_page_until_validated_customization.php

<?php

// Copy from below here...

/*
 * Prevent users from seeing their PMPro account page until they confirm
 * their email while using the PMPro Email Confirmation Add On.
 *
 * You can add this recipe to your site by creating a custom plugin
 * or using the Code Snippets plugin available for free in the WordPress repository.
 * Read this companion article for step-by-step directions on either method.
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */
function pmpro_hide_account_page_until_validated() {
	//bail if pmpro or the email confirmation addon is not loaded
	if(!function_exists('pmpro_getMembershipLevelForUser') || !function_exists('pmproec_isEmailConfirmationLevel')){
		return;
	}
	//Check if the user has a membership level
	$myuser = wp_get_current_user();
	$user_membership_level = pmpro_getMembershipLevelForUser($myuser->ID);
	if(!isset($user_membership_level)){
		return;
	}
	//Check if the user is navigating to the Accounts page
	$permalinkURL = rtrim(get_permalink(),'/')."-2/";
	$pmproURL = pmpro_url('account');
	if($permalinkURL != $pmproURL && get_permalink() != $pmproURL){
		return;
	}
	//Check if the level requires confirmation
	if(pmproec_isEmailConfirmationLevel($user_membership_level->id)) {
		//if they still have a validation key, they haven't clicked on the validation link yet
		$validation_key = get_user_meta($myuser->ID, "pmpro_email_confirmation_key", true);
		if(!empty($validation_key) && $validation_key != "validated") {
			wp_redirect(pmpro_url('confirmation', 'level=' . $user_membership_level->id));
			exit;
		}
	}
}
add_filter('template_redirect', 'pmpro_hide_account_page_until_validated');