374 lines
7.6 KiB
PHP
374 lines
7.6 KiB
PHP
<?php
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/**
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* @brief Abstract Front Navigation Extension
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @subpackage Core
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* @since 30 Jun 2015
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*/
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namespace IPS\core\FrontNavigation;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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use IPS\core\FrontNavigation;
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use IPS\Http\Url;
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use IPS\Member;
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use IPS\Request;
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use IPS\Theme;
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use function defined;
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use function in_array;
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use function is_array;
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use function json_decode;
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Front Navigation Extension: Custom Item
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*/
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abstract class FrontNavigationAbstract
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{
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/**
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* @var string Default icon
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*/
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public string $defaultIcon;
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/**
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* @brief Store sub item objects for re-use later
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*/
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protected ?array $subItems = NULL;
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/**
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* Get sub items of an item
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*
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* @return array
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*/
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public function subItems() : array
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{
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if ( $this->subItems === NULL )
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{
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$this->subItems = array();
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$frontNavigation = FrontNavigation::frontNavigation();
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if ( isset( $frontNavigation[ $this->id ] ) )
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{
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foreach ( $frontNavigation[ $this->id ] as $item )
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{
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$class = 'IPS\\' . $item['app'] . '\extensions\core\FrontNavigation\\' . $item['extension'];
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if ( class_exists( $class ) )
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{
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$this->subItems[ $item['id'] ] = new $class( json_decode( $item['config'], TRUE ), $item['id'], $item['permissions'], $item['menu_types'], json_decode( (string) $item['icon'], TRUE ) );
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}
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}
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}
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}
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return $this->subItems;
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}
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/**
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* Return the icon data for the attribute
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* @return string
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*/
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public function getIconDataForAttribute(): string
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{
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if ( $this->icon and ! empty( $this->icon ) and is_array( $this->icon ) )
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{
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/* This is from the icon picker, so let's format a bit */
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$icon = $this->icon[0];
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if ( $icon['type'] === 'emoji' )
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{
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return $icon['raw'];
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}
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else if ( $icon['type'] === 'fa' )
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{
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return 'fa';
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}
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}
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return $this->getDefaultIcon();
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}
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/**
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* Return the icon data for the attribute
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* @return string
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*/
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public function getIconData(): string
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{
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if ( !empty( $this->icon[0]['raw'] ) )
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{
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return $this->icon[0]['raw'];
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}
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return "";
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}
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/**
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* Return the default icon
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*
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* @return string
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*/
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public function getDefaultIcon(): string
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{
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return ( $this->defaultIcon ?? '\f1c5' );
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}
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/**
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* Allow multiple instances?
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*
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* @return bool
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*/
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public static function allowMultiple() : bool
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{
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return FALSE;
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}
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/**
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* Get configuration fields
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*
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* @param array $existingConfiguration The existing configuration, if editing an existing item
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* @param int|null $id The ID number of the existing item, if editing
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* @return array
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*/
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public static function configuration( array $existingConfiguration, ?int $id = NULL ) : array
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{
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return array();
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}
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/**
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* Parse configuration fields
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*
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* @param array $configuration The values received from the form
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* @param int $id The ID number of the existing item, if editing
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* @return array
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*/
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public static function parseConfiguration( array $configuration, int $id ) : array
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{
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return $configuration;
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}
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/**
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* @brief The configuration
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*/
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protected array $configuration = [];
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/**
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* @brief The ID number
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*/
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public ?int $id = null;
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/**
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* @brief The permissions
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*/
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public array|string|null $permissions = null;
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/**
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* @brief The menu types
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*/
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public string $menuTypes = '';
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/**
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* @brief The icon data
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*/
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public array|null $icon = null;
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/**
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* @brief Parent ID
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*/
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public int $parent = 0;
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/**
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* Constructor
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*
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* @param array $configuration The configuration
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* @param int $id The ID number
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* @param string|null $permissions The permissions (* or comma-delimited list of groups)
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* @param string $menuTypes The menu types (either * or json string)
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* @return void
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*/
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public function __construct( array $configuration, int $id, string|null $permissions, string $menuTypes, array|null $icon, int|null $parent = 0 )
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{
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$this->configuration = $configuration;
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$this->id = $id;
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$this->permissions = $permissions;
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$this->menuTypes = $menuTypes;
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$this->icon = $icon;
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$this->parent = intval( $parent ); // Always make sure we have an integer, and not a null from the database
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}
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/**
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* Permissions can be inherited?
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*
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* @return bool
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*/
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public static function permissionsCanInherit() : bool
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{
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return TRUE;
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}
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/**
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* Can this item be used at all?
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* For example, if this will link to a particular feature which has been diabled, it should
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* not be available, even if the user has permission
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*
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* @return bool
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*/
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public static function isEnabled() : bool
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{
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return TRUE;
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}
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/**
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* Can the currently logged in user access the content this item links to?
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*
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* @return bool
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*/
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public function canAccessContent() : bool
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{
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return TRUE;
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}
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/**
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* Can the currently logged in user see this menu item?
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*
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* @return bool
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*/
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public function canView() : bool
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{
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if ( static::isEnabled() )
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{
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if ( $this->permissions === NULL ) // NULL indicates "Show this item to users who can access its content."
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{
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return $this->canAccessContent();
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}
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else
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{
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return $this->permissions == '*' ? TRUE : Member::loggedIn()->inGroup( explode( ',', $this->permissions ) );
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}
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}
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return FALSE;
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}
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/**
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* Get Title
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*
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* @return string
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*/
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abstract public function title() : string;
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/**
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* Get Link
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*
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* @return string|Url|null
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*/
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abstract public function link() : Url|string|null;
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/**
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* Get Attributes
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*
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* @return string
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*/
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public function attributes() : string
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{
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return '';
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}
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/**
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* Is Active?
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*
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* @return bool
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*/
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public function active() : bool
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{
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return FALSE;
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}
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/**
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* Is this item, or any of its child items, active?
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*
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* @param string|null $menuType header|sidebar|smallscreen
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* @return bool
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*/
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public function activeOrChildActive( ?string $menuType=null ) : bool
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{
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if( $menuType === null )
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{
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$menuType = ( Theme::i()->getLayoutValue( 'global_view_mode' ) == 'side' ) ? 'sidebar' : 'header';
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}
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if ( $this->isAvailableFor( $menuType ) and $this->active() )
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{
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return TRUE;
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}
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foreach ( $this->subItems() as $item )
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{
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/* @var FrontNavigationAbstract $item */
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if ( $item->isAvailableFor( $menuType ) and $item->active() )
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{
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return TRUE;
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}
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}
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return FALSE;
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}
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/**
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* Children
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*
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* @param bool $noStore If true, will skip datastore and get from DB (used for ACP preview)
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* @return array|null
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*/
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public function children( bool $noStore=FALSE ) : ?array
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{
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return NULL;
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}
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/**
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* Is this item available for the specified type?
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*
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* @param string $type
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* @return bool
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*/
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public function isAvailableFor( string $type ): bool
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{
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if ( $this->menuTypes === '*' )
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{
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return true;
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}
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if ( $json = json_decode( $this->menuTypes, true ) )
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{
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return in_array( $type, $json );
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}
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return false;
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}
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/**
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* A super handy method to avoid lots of PHP code in templates
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*
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* @return boolean
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*/
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public function isSideBarItemCollapsed(): bool
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{
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if ( isset( Request::i()->cookie['collapsedNavigationPanels'] ) AND in_array( $this->id, json_decode( Request::i()->cookie['collapsedNavigationPanels'], true ) ) )
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{
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return true;
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}
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else if ( ! isset( Request::i()->cookie['collapsedNavigationPanels'] ) )
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{
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/* By default, we just want to collapse the sub-items, not the top level items */
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return $this->parent > 0;
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}
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return false;
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}
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} |