<?php

namespace Zotlabs\Access;

/**
 * @brief PermissionRoles class.
 *
 * @see Permissions
 */
class PermissionRoles {

	/**
	 * @brief PermissionRoles version.
	 *
	 * This must match the version in Permissions.php before permission updates can run.
	 *
	 * @return number
	 */
	static public function version() {
		return 2;
	}

	static function role_perms($role) {

		$ret = array();

		$ret['role'] = $role;

		switch($role) {
			case 'social':
				$ret['perms_auto'] = false;
				$ret['default_collection'] = false;
				$ret['directory_publish'] = true;
				$ret['online'] = true;
				$ret['perms_connect'] = [
					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
					'view_pages', 'send_stream', 'post_wall', 'post_comments'
				];
				$ret['limits'] = PermissionLimits::Std_Limits();
				break;

			case 'social_restricted':
				$ret['perms_auto'] = false;
				$ret['default_collection'] = true;
				$ret['directory_publish'] = true;
				$ret['online'] = true;
				$ret['perms_connect'] = [
					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
					'view_pages', 'send_stream', 'post_wall', 'post_comments'
				];
				$ret['limits'] = PermissionLimits::Std_Limits();

				break;

			case 'forum':
				$ret['perms_auto'] = true;
				$ret['default_collection'] = false;
				$ret['directory_publish'] = true;
				$ret['online'] = false;
				$ret['perms_connect'] = [
					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
					'view_pages', 'post_wall', 'post_comments', 'tag_deliver'
				];
				$ret['limits'] = PermissionLimits::Std_Limits();

				break;

			case 'forum_restricted':
				$ret['perms_auto'] = false;
				$ret['default_collection'] = true;
				$ret['directory_publish'] = true;
				$ret['online'] = false;
				$ret['perms_connect'] = [
					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
					'view_pages', 'post_wall', 'post_comments', 'tag_deliver'
				];
				$ret['limits'] = PermissionLimits::Std_Limits();
				break;

			case 'feed':
				$ret['perms_auto'] = true;
				$ret['default_collection'] = false;
				$ret['directory_publish'] = true;
				$ret['online'] = false;
				$ret['perms_connect'] = [
					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
					'view_pages', 'send_stream', 'post_wall', 'post_comments',
					'republish'
				];
				$ret['limits'] = PermissionLimits::Std_Limits();

				break;

			default:
				break;
		}

		$x = get_config('system','role_perms');
		// let system settings over-ride any or all
		if($x && is_array($x) && array_key_exists($role,$x))
			$ret = array_merge($ret,$x[$role]);

		/**
		 * @hooks get_role_perms
		 *   * \e array
		 */
		$x = [ 'role' => $role, 'result' => $ret ];

		call_hooks('get_role_perms', $x);

		return $x['result'];
	}


	/**
	 * @brief Array with translated role names and grouping.
	 *
	 * Return an associative array with grouped role names that can be used
	 * to create select groups like in \e field_select_grouped.tpl.
	 *
	 * @return array
	 */
	static public function roles() {
		$roles = [
			t('Social Networking') => [
				'social' => t('Social - Mostly Public'),
				'social_restricted' => t('Social - Restricted')
			],

			t('Community Forum') => [
				'forum' => t('Forum - Mostly Public'),
				'forum_restricted' => t('Forum - Restricted')
			],

			t('Feed Republish') => [
				'feed' => t('Feed - Mostly Public')
			]
		];

		call_hooks('list_permission_roles',$roles);

		return $roles;
	}

}