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| 1 | <?php |
| 2 | namespace NewfoldLabs\WP\Module\Onboarding\RestApi; |
| 3 | |
| 4 | use NewfoldLabs\WP\Module\Onboarding\Permissions; |
| 5 | |
| 6 | /** |
| 7 | * Class SiteImagesController |
| 8 | */ |
| 9 | class SiteImagesController extends BaseHiiveController { |
| 10 | |
| 11 | /** |
| 12 | * The namespace of this controller's route. |
| 13 | * |
| 14 | * @var string |
| 15 | */ |
| 16 | protected $namespace = 'newfold-onboarding/v1'; |
| 17 | |
| 18 | /** |
| 19 | * This is the REST endpoint |
| 20 | * |
| 21 | * @var string |
| 22 | */ |
| 23 | protected $rest_base = '/site-images'; |
| 24 | |
| 25 | /** |
| 26 | * Results per page |
| 27 | * |
| 28 | * @var int |
| 29 | */ |
| 30 | protected $results_per_page = 25; |
| 31 | |
| 32 | /** |
| 33 | * Registers rest routes for this controller class. |
| 34 | * |
| 35 | * @return void |
| 36 | */ |
| 37 | public function register_routes() { |
| 38 | \register_rest_route( |
| 39 | $this->namespace, |
| 40 | $this->rest_base, |
| 41 | array( |
| 42 | array( |
| 43 | 'methods' => \WP_REST_Server::READABLE, |
| 44 | 'callback' => array( $this, 'get_images' ), |
| 45 | 'permission_callback' => array( Permissions::class, 'rest_is_authorized_admin' ), |
| 46 | 'args' => $this->get_request_params(), |
| 47 | ), |
| 48 | ) |
| 49 | ); |
| 50 | } |
| 51 | |
| 52 | /** |
| 53 | * Query Hiive Unsplash worker for images. |
| 54 | * |
| 55 | * @param \WP_REST_Request $request Request model. |
| 56 | * |
| 57 | * @return \WP_REST_Response|\WP_Error |
| 58 | */ |
| 59 | public function get_images( \WP_REST_Request $request ) { |
| 60 | // Define the required request and response args. |
| 61 | $request_args = array( |
| 62 | 'query' => $request->get_param( 'siteType' ), |
| 63 | 'per_page' => $this->results_per_page, |
| 64 | ); |
| 65 | $response_args = array( 'id', 'width', 'height', 'links', 'description', 'alt_description', 'urls' ); |
| 66 | |
| 67 | // Request the Hiive Unsplash worker for images. |
| 68 | $payload = $this->get( '/workers/unsplash/search/photos', $request_args ); |
| 69 | if ( \is_wp_error( $payload ) ) { |
| 70 | return $payload; |
| 71 | } |
| 72 | |
| 73 | // Filter out unnecessary keys from the results. |
| 74 | $results = json_decode( $payload, true )['results']; |
| 75 | foreach ( $results as $index => $result ) { |
| 76 | $results[ $index ] = array_filter( |
| 77 | $result, |
| 78 | function ( $key ) use ( $response_args ) { |
| 79 | return in_array( $key, $response_args ); |
| 80 | }, |
| 81 | ARRAY_FILTER_USE_KEY |
| 82 | ); |
| 83 | } |
| 84 | |
| 85 | return new \WP_REST_Response( |
| 86 | $results, |
| 87 | 200 |
| 88 | ); |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * Get query params for the route. |
| 93 | * |
| 94 | * @return array |
| 95 | */ |
| 96 | public function get_request_params() { |
| 97 | return array( |
| 98 | 'siteType' => array( |
| 99 | 'type' => 'string', |
| 100 | 'required' => true, |
| 101 | 'sanitize_callback' => 'sanitize_text_field', |
| 102 | ), |
| 103 | ); |
| 104 | } |
| 105 | } |