| 1 |
<?php |
| 2 |
/** |
| 3 |
* Stats API Endpoint: Posts |
| 4 |
* |
| 5 |
* @package Parsely |
| 6 |
* @since 3.17.0 |
| 7 |
*/ |
| 8 |
|
| 9 |
declare(strict_types=1); |
| 10 |
|
| 11 |
namespace Parsely\REST_API\Stats; |
| 12 |
|
| 13 |
use Parsely\REST_API\Base_Endpoint; |
| 14 |
use Parsely\Services\Content_API\Content_API_Service; |
| 15 |
use WP_Error; |
| 16 |
use WP_REST_Request; |
| 17 |
use WP_REST_Response; |
| 18 |
use stdClass; |
| 19 |
|
| 20 |
/** |
| 21 |
* The Stats API Posts endpoint. |
| 22 |
* |
| 23 |
* Provides an endpoint for retrieving posts. |
| 24 |
* |
| 25 |
* @since 3.17.0 |
| 26 |
*/ |
| 27 |
class Endpoint_Posts extends Base_Endpoint { |
| 28 |
use Post_Data_Trait; |
| 29 |
|
| 30 |
public const TOP_POSTS_DEFAULT_LIMIT = 5; |
| 31 |
public const SORT_DEFAULT = 'views'; |
| 32 |
|
| 33 |
/** |
| 34 |
* The metrics that can be sorted by. |
| 35 |
* |
| 36 |
* @since 3.17.0 |
| 37 |
* |
| 38 |
* @var array<int, string> |
| 39 |
* @see https://docs.parse.ly/api-available-metrics/ |
| 40 |
*/ |
| 41 |
public const SORT_METRICS = array( |
| 42 |
'views', |
| 43 |
'mobile_views', |
| 44 |
'tablet_views', |
| 45 |
'desktop_views', |
| 46 |
'visitors', |
| 47 |
'visitors_new', |
| 48 |
'visitors_returning', |
| 49 |
'engaged_minutes', |
| 50 |
'avg_engaged', |
| 51 |
'avg_engaged_new', |
| 52 |
'avg_engaged_returning', |
| 53 |
'social_interactions', |
| 54 |
'fb_interactions', |
| 55 |
'tw_interactions', |
| 56 |
'pi_interactions', |
| 57 |
'social_referrals', |
| 58 |
'fb_referrals', |
| 59 |
'tw_referrals', |
| 60 |
'pi_referrals', |
| 61 |
'search_refs', |
| 62 |
); |
| 63 |
|
| 64 |
/** |
| 65 |
* The Parse.ly Content API service. |
| 66 |
* |
| 67 |
* @since 3.17.0 |
| 68 |
* |
| 69 |
* @var Content_API_Service |
| 70 |
*/ |
| 71 |
public $content_api; |
| 72 |
|
| 73 |
/** |
| 74 |
* Constructor. |
| 75 |
* |
| 76 |
* @since 3.17.0 |
| 77 |
* |
| 78 |
* @param Stats_Controller $controller The stats controller. |
| 79 |
*/ |
| 80 |
public function __construct( Stats_Controller $controller ) { |
| 81 |
parent::__construct( $controller ); |
| 82 |
$this->content_api = $this->parsely->get_content_api(); |
| 83 |
} |
| 84 |
|
| 85 |
/** |
| 86 |
* Returns the endpoint name. |
| 87 |
* |
| 88 |
* @since 3.17.0 |
| 89 |
* |
| 90 |
* @return string |
| 91 |
*/ |
| 92 |
public static function get_endpoint_name(): string { |
| 93 |
return 'posts'; |
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} |
| 95 |
|
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/** |
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* Registers the routes for the objects of the controller. |
| 98 |
* |
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* @since 3.17.0 |
| 100 |
*/ |
| 101 |
public function register_routes(): void { |
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/** |
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* GET /posts |
| 104 |
* Retrieves posts for the given criteria. |
| 105 |
*/ |
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$this->register_rest_route( |
| 107 |
'/', |
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array( 'GET' ), |
| 109 |
array( $this, 'get_posts' ), |
| 110 |
array_merge( |
| 111 |
array( |
| 112 |
'use_wp_permalink' => array( |
| 113 |
'description' => 'Whether to use the WordPress permalink.', |
| 114 |
'type' => 'boolean', |
| 115 |
'required' => false, |
| 116 |
'default' => false, |
| 117 |
), |
| 118 |
'period_start' => array( |
| 119 |
'description' => 'The start of the period to query.', |
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'type' => 'string', |
| 121 |
'required' => false, |
| 122 |
), |
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'period_end' => array( |
| 124 |
'description' => 'The end of the period to query.', |
| 125 |
'type' => 'string', |
| 126 |
'required' => false, |
| 127 |
), |
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'pub_date_start' => array( |
| 129 |
'description' => 'The start of the publication date range to query.', |
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'type' => 'string', |
| 131 |
'required' => false, |
| 132 |
), |
| 133 |
'pub_date_end' => array( |
| 134 |
'description' => 'The end of the publication date range to query.', |
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'type' => 'string', |
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'required' => false, |
| 137 |
), |
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'limit' => array( |
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'description' => 'The number of posts to return.', |
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'type' => 'integer', |
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'required' => false, |
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'default' => self::TOP_POSTS_DEFAULT_LIMIT, |
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), |
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'sort' => array( |
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'description' => 'The sort order of the posts.', |
| 146 |
'type' => 'string', |
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'enum' => self::SORT_METRICS, |
| 148 |
'default' => self::SORT_DEFAULT, |
| 149 |
'required' => false, |
| 150 |
), |
| 151 |
'page' => array( |
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'description' => 'The page to fetch.', |
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'type' => 'integer', |
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'required' => false, |
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'default' => 1, |
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), |
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'author' => array( |
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'description' => 'Comma-separated list of authors to filter by.', |
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'type' => 'string', |
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'required' => false, |
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'validate_callback' => array( $this, 'validate_max_length_is_5' ), |
| 162 |
'sanitize_callback' => array( $this, 'sanitize_string_to_array' ), |
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), |
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'section' => array( |
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'description' => 'Comma-separated list of sections to filter by.', |
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'type' => 'string', |
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'required' => false, |
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'validate_callback' => array( $this, 'validate_max_length_is_5' ), |
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'sanitize_callback' => array( $this, 'sanitize_string_to_array' ), |
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), |
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'tag' => array( |
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'description' => 'Comma-separated list of tags to filter by.', |
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'type' => 'string', |
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'required' => false, |
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'validate_callback' => array( $this, 'validate_max_length_is_5' ), |
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'sanitize_callback' => array( $this, 'sanitize_string_to_array' ), |
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), |
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'segment' => array( |
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'description' => 'The segment to filter by.', |
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'type' => 'string', |
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'required' => false, |
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), |
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'urls' => array( |
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'description' => 'The URLs to fetch data for.', |
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'type' => 'array', |
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'sanitize_callback' => array( $this, 'sanitize_urls' ), |
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'validate_callback' => array( $this, 'validate_urls' ), |
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'required' => false, |
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), |
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// Optional Campaign Parameters. |
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'campaign_id' => array( |
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'description' => 'The campaign to filter by.', |
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'type' => 'string', |
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'required' => false, |
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), |
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'campaign_medium' => array( |
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'description' => 'The medium to filter by.', |
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'type' => 'string', |
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'required' => false, |
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), |
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'campaign_source' => array( |
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'description' => 'The source to filter by.', |
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'type' => 'string', |
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'required' => false, |
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), |
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'campaign_content' => array( |
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'description' => 'The content to filter by.', |
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'type' => 'string', |
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'required' => false, |
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), |
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'campaign_term' => array( |
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'description' => 'The term to filter by.', |
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'type' => 'string', |
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'required' => false, |
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), |
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), |
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$this->get_itm_source_param_args() |
| 218 |
) |
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); |
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} |
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|
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/** |
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* Sanitizes a string to an array, splitting it by commas. |
| 224 |
* |
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* @since 3.17.0 |
| 226 |
* |
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* @param string|array<string> $str The string to sanitize. |
| 228 |
* @return array<string> The sanitized array. |
| 229 |
*/ |
| 230 |
public function sanitize_string_to_array( $str ): array { |
| 231 |
if ( is_array( $str ) ) { |
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return $str; |
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} |
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|
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return explode( ',', $str ); |
| 236 |
} |
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|
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/** |
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* Sanitizes all the items of an array as URLs. |
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* |
| 241 |
* @since 3.18.0 |
| 242 |
* |
| 243 |
* @param array<string> $urls The array to sanitize. |
| 244 |
* @return array<string> The sanitized array. |
| 245 |
*/ |
| 246 |
public function sanitize_urls( array $urls ): array { |
| 247 |
return array_map( 'sanitize_url', $urls ); |
| 248 |
} |
| 249 |
|
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/** |
| 251 |
* Validates if the provided array is a list of URLs. |
| 252 |
* |
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* @since 3.19.0 |
| 254 |
* |
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* @param array<string> $urls The array to validate. |
| 256 |
* @return true|WP_Error |
| 257 |
*/ |
| 258 |
public function validate_urls( array $urls ) { |
| 259 |
foreach ( $urls as $url ) { |
| 260 |
if ( false === filter_var( $url, FILTER_VALIDATE_URL ) ) { |
| 261 |
return new WP_Error( 'invalid_param', __( 'The parameter must be a list of URLs.', 'wp-parsely' ) ); |
| 262 |
} |
| 263 |
} |
| 264 |
|
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return true; |
| 266 |
} |
| 267 |
|
| 268 |
/** |
| 269 |
* Validates that the parameter has at most 5 items. |
| 270 |
* |
| 271 |
* @since 3.17.0 |
| 272 |
* |
| 273 |
* @param string|array<string> $string_or_array The string or array to validate. |
| 274 |
* @return true|WP_Error |
| 275 |
*/ |
| 276 |
public function validate_max_length_is_5( $string_or_array ) { |
| 277 |
if ( is_string( $string_or_array ) ) { |
| 278 |
$string_or_array = $this->sanitize_string_to_array( $string_or_array ); |
| 279 |
} |
| 280 |
|
| 281 |
if ( count( $string_or_array ) > 5 ) { |
| 282 |
return new WP_Error( 'invalid_param', __( 'The parameter must have at most 5 items.', 'wp-parsely' ) ); |
| 283 |
} |
| 284 |
|
| 285 |
return true; |
| 286 |
} |
| 287 |
|
| 288 |
/** |
| 289 |
* API Endpoint: GET /stats/posts |
| 290 |
* |
| 291 |
* Retrieves the posts with the given query parameters. |
| 292 |
* |
| 293 |
* @since 3.17.0 |
| 294 |
* |
| 295 |
* @param WP_REST_Request $request The request. |
| 296 |
* @return array<string, stdClass>|WP_Error|WP_REST_Response |
| 297 |
*/ |
| 298 |
public function get_posts( WP_REST_Request $request ) { |
| 299 |
$params = $request->get_params(); |
| 300 |
|
| 301 |
// Setup the itm_source if it is provided. |
| 302 |
$this->set_itm_source_from_request( $request ); |
| 303 |
|
| 304 |
// Determine if we should use the campaign parameters. |
| 305 |
$use_campaign_params = false; |
| 306 |
if ( isset( $params['campaign_id'] ) || |
| 307 |
isset( $params['campaign_medium'] ) || |
| 308 |
isset( $params['campaign_source'] ) || |
| 309 |
isset( $params['campaign_content'] ) || |
| 310 |
isset( $params['campaign_term'] ) ) { |
| 311 |
$use_campaign_params = true; |
| 312 |
} |
| 313 |
|
| 314 |
// If we are using the WordPress permalink, generate a canonical URL for each URL. |
| 315 |
if ( isset( $params['use_wp_permalink'] ) && $params['use_wp_permalink'] && isset( $params['urls'] ) && is_array( $params['urls'] ) ) { |
| 316 |
$new_urls = array(); |
| 317 |
|
| 318 |
foreach ( $params['urls'] as $url ) { |
| 319 |
// Generate a canonical URL for the WordPress permalink. |
| 320 |
$new_urls[] = \Parsely\Parsely::get_canonical_url( $url ); |
| 321 |
|
| 322 |
// Also append the WordPress permalink to the new URLs as a fallback. |
| 323 |
$new_urls[] = $url; |
| 324 |
} |
| 325 |
|
| 326 |
$params['urls'] = $new_urls; |
| 327 |
} |
| 328 |
|
| 329 |
// Build the request params. |
| 330 |
$request_params = array( |
| 331 |
'period_start' => $params['period_start'] ?? null, |
| 332 |
'period_end' => $params['period_end'] ?? null, |
| 333 |
'pub_date_start' => $params['pub_date_start'] ?? null, |
| 334 |
'pub_date_end' => $params['pub_date_end'] ?? null, |
| 335 |
'limit' => $params['limit'] ?? self::TOP_POSTS_DEFAULT_LIMIT, |
| 336 |
'sort' => $params['sort'] ?? self::SORT_DEFAULT, |
| 337 |
'page' => $params['page'] ?? 1, |
| 338 |
'author' => $params['author'] ?? null, |
| 339 |
'section' => $params['section'] ?? null, |
| 340 |
'tag' => $params['tag'] ?? null, |
| 341 |
'segment' => $params['segment'] ?? null, |
| 342 |
'itm_source' => $params['itm_source'] ?? null, |
| 343 |
'urls' => $params['urls'] ?? null, |
| 344 |
); |
| 345 |
|
| 346 |
/** |
| 347 |
* The raw analytics data, received by the API. |
| 348 |
* |
| 349 |
* @var array<array<string, mixed>>|WP_Error $analytics_request |
| 350 |
*/ |
| 351 |
$analytics_request = $this->content_api->get_posts( $request_params ); |
| 352 |
|
| 353 |
if ( is_wp_error( $analytics_request ) ) { |
| 354 |
return $analytics_request; |
| 355 |
} |
| 356 |
|
| 357 |
// If we are using campaign parameters, fetch the additional campaign data. |
| 358 |
if ( $use_campaign_params ) { |
| 359 |
$analytics_request = $this->fetch_campaign_data( $analytics_request, $params, $request_params ); |
| 360 |
|
| 361 |
if ( is_wp_error( $analytics_request ) ) { |
| 362 |
return $analytics_request; |
| 363 |
} |
| 364 |
} |
| 365 |
|
| 366 |
// Process the data. |
| 367 |
$posts = array(); |
| 368 |
|
| 369 |
/** |
| 370 |
* The analytics data object. |
| 371 |
* |
| 372 |
* @var array<string,array<mixed>> $analytics_request |
| 373 |
*/ |
| 374 |
foreach ( $analytics_request as $item ) { |
| 375 |
$posts[] = $this->extract_post_data( $item ); |
| 376 |
} |
| 377 |
|
| 378 |
$response_data = array( |
| 379 |
'params' => $params, |
| 380 |
'data' => $posts, |
| 381 |
); |
| 382 |
|
| 383 |
return new WP_REST_Response( $response_data, 200 ); |
| 384 |
} |
| 385 |
|
| 386 |
/** |
| 387 |
* Fetches the campaign data for the posts. |
| 388 |
* |
| 389 |
* @since 3.19.0 |
| 390 |
* |
| 391 |
* @param array<int<0, max>, array<string, mixed>> $posts The posts. |
| 392 |
* @param array<string, mixed> $params The parameters. |
| 393 |
* @param array<string, mixed> $request_params The request parameters. |
| 394 |
* @return array<int<0, max>, array<string, mixed>>|WP_Error The posts with the campaign parameters added. |
| 395 |
*/ |
| 396 |
public function fetch_campaign_data( array $posts, array $params, array $request_params = array() ) { |
| 397 |
$campaign_params = array(); |
| 398 |
|
| 399 |
// Build the campaign params for the request. |
| 400 |
if ( isset( $params['campaign_id'] ) ) { |
| 401 |
$campaign_params['campaign_id'] = $params['campaign_id']; |
| 402 |
} |
| 403 |
if ( isset( $params['campaign_medium'] ) ) { |
| 404 |
$campaign_params['campaign_medium'] = $params['campaign_medium']; |
| 405 |
} |
| 406 |
if ( isset( $params['campaign_source'] ) ) { |
| 407 |
$campaign_params['campaign_source'] = $params['campaign_source']; |
| 408 |
} |
| 409 |
if ( isset( $params['campaign_content'] ) ) { |
| 410 |
$campaign_params['campaign_content'] = $params['campaign_content']; |
| 411 |
} |
| 412 |
if ( isset( $params['campaign_term'] ) ) { |
| 413 |
$campaign_params['campaign_term'] = $params['campaign_term']; |
| 414 |
} |
| 415 |
|
| 416 |
// Merge the campaign params with the request params. |
| 417 |
/** @var array<string, array<string, mixed>> $request_params_with_campaign */ |
| 418 |
$request_params_with_campaign = array_merge( $campaign_params, $request_params ); |
| 419 |
|
| 420 |
$post_urls = array(); |
| 421 |
foreach ( $posts as $post ) { |
| 422 |
if ( ! is_string( $post['link'] ) ) { |
| 423 |
continue; |
| 424 |
} |
| 425 |
|
| 426 |
/** |
| 427 |
* Post URL without ITM parameters. |
| 428 |
* |
| 429 |
* @var string $post_url |
| 430 |
*/ |
| 431 |
$post_url = \Parsely\Parsely::get_url_with_itm_source( $post['link'], null ); |
| 432 |
$post_urls[] = $post_url; |
| 433 |
} |
| 434 |
|
| 435 |
// Fill the URLs with the campaign params. |
| 436 |
/** @var array<string, array<string, mixed>> $request_params_with_campaign */ |
| 437 |
$request_params_with_campaign['urls'] = $post_urls; |
| 438 |
|
| 439 |
/** |
| 440 |
* The raw analytics data, received by the API. |
| 441 |
* |
| 442 |
* @var array<array<string, mixed>>|WP_Error $campaign_request |
| 443 |
*/ |
| 444 |
$campaign_request = $this->content_api->get_posts( $request_params_with_campaign ); |
| 445 |
|
| 446 |
if ( is_wp_error( $campaign_request ) ) { |
| 447 |
/** @var WP_Error $campaign_request */ |
| 448 |
return $campaign_request; |
| 449 |
} |
| 450 |
|
| 451 |
$posts_with_campaign_data = array(); |
| 452 |
foreach ( $posts as $post ) { |
| 453 |
// Find the post by URL in the campaign request. |
| 454 |
$campaign_post = array_filter( |
| 455 |
$campaign_request, |
| 456 |
function ( array $item ) use ( $post ) { |
| 457 |
return $item['link'] === $post['link']; |
| 458 |
} |
| 459 |
); |
| 460 |
|
| 461 |
if ( array() === $campaign_post ) { |
| 462 |
// If there are no campaign metrics available, skip this one. |
| 463 |
$posts_with_campaign_data[] = $post; |
| 464 |
continue; |
| 465 |
} |
| 466 |
|
| 467 |
/** @var array<string, array<string, mixed>> $campaign_post */ |
| 468 |
$campaign_post = $campaign_post[0]; |
| 469 |
|
| 470 |
$post['campaign_metrics'] = array( |
| 471 |
'views' => $campaign_post['metrics']['views'], |
| 472 |
'visitors' => $campaign_post['metrics']['visitors'], |
| 473 |
'recirculation_rate' => $campaign_post['metrics']['recirculation_rate'], |
| 474 |
'avg_engaged' => $campaign_post['metrics']['avg_engaged'], |
| 475 |
); |
| 476 |
|
| 477 |
$posts_with_campaign_data[] = $post; |
| 478 |
} |
| 479 |
|
| 480 |
return $posts_with_campaign_data; |
| 481 |
} |
| 482 |
} |
| 483 |
|
