PMPro - Exclude TOS MMPU Group

pmpro-exclude-tos-mmpu-group.php

<?php
/**
 * Exclude certain levels from a terms of service. If you are on MMPU, you can exclude a group.
 * 
 * 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/
 */
/**
 * Exclude TOS from levels or groups.
 */
class PMPro_Exclude_Tos {

	/**
	 * Exclude levels from the TOS page.
	 *
	 * @var array $exclude_levels Placeholder for excluded levels.
	 */
	private $exclude_levels = array();

	/**
	 * If MMPU is enabled.
	 *
	 * @var bool $mmpu Whether this is MMPU or not.
	 */
	private $mmpu = false;

	/**
	 * MMPU groups to exclude.
	 *
	 * @var array MMPU Grouups to exclude.
	 */
	private $groups_to_exclude = array();

	/**
	 * Exclude levels and groups potentially.
	 *
	 * @param array $levels_to_exclude The levels to exclude.
	 * @param array $groups_to_exclude If using MMPU, set this array to exclude groups.
	 */
	public function __construct( $levels_to_exclude = array(), $groups_to_exclude = array() ) {
		$this->exclude_levels    = $levels_to_exclude;
		$this->groups_to_exclude = $groups_to_exclude;
		$this->run();
	}

	/**
	 * Returns true or false if MMPU is activated and there are groups to exclude.
	 */
	private function is_mmpu() {
		if ( defined( 'PMPROMMPU_VER' ) && ! empty( $this->groups_to_exclude ) ) {
			$this->is_mmpu = true;
			return true;
		}
		$this->is_mmpu = false;
		return false;
	}
	/**
	 * Initialize the class.
	 */
	private function run() {
		add_action( 'plugins_loaded', array( $this, 'init_hooks' ) );
	}

	/**
	 * Skip TOS for certain groups/levels.
	 */
	public function maybe_skip_tos() {
		global $tos, $tospage, $pmpro_review, $pmpro_level;

		$pmpro_levels = array( absint( $pmpro_level->id ) ); // this portion doesn't work well if selecting multiple levels in MMPU.

		// Skip groups.
		if ( $this->is_mmpu() && ! empty( $this->groups_to_exclude ) ) {
			$group = absint( pmprommpu_get_group_for_level( $pmpro_level->id ) );
			if ( in_array( $group, $this->groups_to_exclude ) ) {
				$tos = $tospage = false; // Skips the TOS on the page for MMPU.
			}
		}

		// Now skip levels.
		foreach ( $pmpro_levels as $level ) {
			if ( in_array( $level, $this->exclude_levels ) ) {
				$tospage = false;
				$tos     = $tospage = false; // Skips the TOS for a specific level.
				return;
			}
		}
	}

	/**
	 * Initialize main actions/filters.
	 */
	public function init_hooks() {
		$this->is_mmpu();
		add_action( 'pmpro_checkout_after_payment_information_fields', array( $this, 'maybe_skip_tos' ) );
		add_action( 'pmpro_checkout_after_parameters_set', array( $this, 'maybe_skip_tos' ) );
	}
}
/* Levels don't work well with MMPU, use groups instead. */
$pmpro_levels_to_exclude = array();
$pmpro_groups_to_exclude = array( 7 );
new PMPro_Exclude_Tos( $pmpro_levels_to_exclude, $pmpro_groups_to_exclude );