cartflows / admin-core / api / flow-data.php

flow-data.php in CartFlows – Funnel Builder & Checkout Plugin for WooCommerce 3.1.1, at admin-core/api/flow-data.php

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1	<?php
2	/**
3	* CartFlows Flow data.
4	*
5	* @package CartFlows
6	*/
7
8	namespace CartflowsAdmin\AdminCore\Api;
9
10	// Exit if accessed directly.
11	if ( ! defined( 'ABSPATH' ) ) {
12	exit;
13	}
14
15	use CartflowsAdmin\AdminCore\Api\ApiBase;
16	use CartflowsAdmin\AdminCore\Inc\AdminHelper;
17
18	use CartflowsAdmin\AdminCore\Inc\FlowMeta;
19
20	/**
21	* Class Admin_Query.
22	*/
23	class FlowData extends ApiBase {
24
25	/**
26	* Route base.
27	*
28	* @var string
29	*/
30	protected $rest_base = '/admin/flow-data/';
31
32	/**
33	* Instance
34	*
35	* @access private
36	* @var object Class object.
37	* @since 1.0.0
38	*/
39	private static $instance;
40
41	/**
42	* Initiator
43	*
44	* @since 1.0.0
45	* @return object initialized object of class.
46	*/
47	public static function get_instance() {
48	if ( ! isset( self::$instance ) ) {
49	self::$instance = new self();
50	}
51	return self::$instance;
52	}
53
54	/**
55	* Init Hooks.
56	*
57	* @since 1.0.0
58	* @return void
59	*/
60	public function register_routes() {
61
62	$namespace = $this->get_api_namespace();
63
64	register_rest_route(
65	$namespace,
66	$this->rest_base . '(?P<id>[\d-]+)',
67	array(
68	'args' => array(
69	'id' => array(
70	'description' => __( 'Flow ID.', 'cartflows' ),
71	'type' => 'integer',
72	),
73	),
74	array(
75	'methods' => \WP_REST_Server::READABLE,
76	'callback' => array( $this, 'get_item' ),
77	'permission_callback' => array( $this, 'get_item_permissions_check' ),
78	),
79
80	/*
81	Start - Not yet working but needed
82	array(
83	'methods' => \WP_REST_Server::EDITABLE,
84	'callback' => array( $this, 'update_item' ),
85	'permission_callback' => array( $this, 'update_items_permissions_check' ),
86	),
87	End - Not yet working but needed
88	*/
89	'schema' => array( $this, 'get_public_item_schema' ),
90	)
91	);
92	}
93
94	/**
95	* Get flow data.
96	*
97	* @param WP_REST_Request $request Full details about the request.
98	* @return WP_Error\|boolean
99	*/
100	public function get_item( $request ) {
101
102	$flow_id = absint( $request->get_param( 'id' ) );
103
104	// Validate the post type to prevent accessing non-flow posts.
105	if ( CARTFLOWS_FLOW_POST_TYPE !== get_post_type( $flow_id ) ) {
106	return new \WP_Error( 'cartflows_invalid_flow', __( 'Invalid flow ID.', 'cartflows' ), array( 'status' => 404 ) );
107	}
108
109	$meta_options = AdminHelper::get_flow_meta_options( $flow_id );
110
111	/* Setup steps data */
112	$steps = AdminHelper::prepare_step_data( $flow_id, $meta_options );
113
114	$first_step_url = \Cartflows_Flow_Post_Type::get_instance()->get_first_step_url( get_post( $flow_id ) );
115
116	$data = apply_filters(
117	'cartflows_admin_flow_data',
118	array(
119	'id' => $flow_id,
120	'title' => get_the_title( $flow_id ),
121	'slug' => get_post_field( 'post_name', $flow_id, 'edit' ),
122	'link' => $first_step_url ? $first_step_url : '#',
123	'status' => get_post_status( $flow_id ),
124	'steps' => $steps,
125	'options' => $meta_options,
126	'settings_data' => FlowMeta::get_meta_settings( $flow_id ),
127	),
128	$flow_id
129	);
130
131	$response = new \WP_REST_Response( $data );
132	$response->set_status( 200 );
133
134	return $response;
135	}
136
137	/**
138	* Check whether a given request has permission to read notes.
139	*
140	* @param WP_REST_Request $request Full details about the request.
141	* @return WP_Error\|boolean
142	*/
143	public function get_item_permissions_check( $request ) {
144
145	if ( ! current_user_can( 'cartflows_manage_flows_steps' ) ) {
146	return new \WP_Error( 'cartflows_rest_cannot_view', __( 'Sorry, you cannot list resources.', 'cartflows' ), array( 'status' => rest_authorization_required_code() ) );
147	}
148
149	return true;
150	}
151	}
152