| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* A wrapper class for the Youtube Data API v3. |
| 5 |
* |
| 6 |
* @link https://plugins360.com |
| 7 |
* @since 1.0.0 |
| 8 |
* |
| 9 |
* @package Automatic_YouTube_Gallery |
| 10 |
*/ |
| 11 |
|
| 12 |
// Exit if accessed directly |
| 13 |
if ( ! defined( 'WPINC' ) ) { |
| 14 |
die; |
| 15 |
} |
| 16 |
|
| 17 |
/** |
| 18 |
* AYG_YouTube_API class. |
| 19 |
* |
| 20 |
* @since 1.0.0 |
| 21 |
*/ |
| 22 |
class AYG_YouTube_API { |
| 23 |
|
| 24 |
/** |
| 25 |
* The YouTube API Key. |
| 26 |
* |
| 27 |
* @since 1.0.0 |
| 28 |
* @access protected |
| 29 |
* @var string |
| 30 |
*/ |
| 31 |
protected $api_key; |
| 32 |
|
| 33 |
/** |
| 34 |
* The YouTube API URLs. |
| 35 |
* |
| 36 |
* @since 1.0.0 |
| 37 |
* @access protected |
| 38 |
* @var array |
| 39 |
*/ |
| 40 |
public $api_urls = array( |
| 41 |
'playlistItems.list' => 'https://www.googleapis.com/youtube/v3/playlistItems', |
| 42 |
'channels.list' => 'https://www.googleapis.com/youtube/v3/channels', |
| 43 |
'search.list' => 'https://www.googleapis.com/youtube/v3/search', |
| 44 |
'videos.list' => 'https://www.googleapis.com/youtube/v3/videos' |
| 45 |
); |
| 46 |
|
| 47 |
/** |
| 48 |
* Get videos. |
| 49 |
* |
| 50 |
* @since 1.0.0 |
| 51 |
* @param array $params Array of query params. |
| 52 |
* @return mixed |
| 53 |
*/ |
| 54 |
public function get_videos( $params = array() ) { |
| 55 |
// Get YouTube API Key |
| 56 |
$general_settings = get_option( 'ayg_general_settings' ); |
| 57 |
|
| 58 |
if ( empty( $general_settings['api_key'] ) ) { |
| 59 |
return $this->get_error( __( 'YouTube API Key Missing.', 'automatic-youtube-gallery' ) . ' ' . sprintf( __( 'Follow <a href="%s" target="_blank">this guide</a> to get your own API key.', 'automatic-youtube-gallery' ), 'https://plugins360.com/automatic-youtube-gallery/how-to-get-youtube-api-key/' ) ); |
| 60 |
} |
| 61 |
|
| 62 |
$this->api_key = $general_settings['api_key']; |
| 63 |
|
| 64 |
// Process response |
| 65 |
$response = array(); |
| 66 |
|
| 67 |
switch ( $params['type'] ) { |
| 68 |
case 'playlist': |
| 69 |
if ( empty( $params['id'] ) ) { |
| 70 |
return $this->get_error( __( 'YouTube Playlist ID (or) URL is required.', 'automatic-youtube-gallery' ) ); |
| 71 |
} |
| 72 |
|
| 73 |
$response = $this->request_api_playlist_items( $params ); |
| 74 |
break; |
| 75 |
|
| 76 |
case 'channel': |
| 77 |
if ( empty( $params['id'] ) ) { |
| 78 |
return $this->get_error( __( 'YouTube Channel ID (or) URL is required.', 'automatic-youtube-gallery' ) ); |
| 79 |
} |
| 80 |
|
| 81 |
// Find playlistId from the channel |
| 82 |
$params['id'] = $this->parse_youtube_id_from_url( $params['id'], 'channel' ); |
| 83 |
$response = $this->request_api_channels( $params ); |
| 84 |
|
| 85 |
// Get videos using the playlistId |
| 86 |
if ( ! isset( $response->error ) ) { |
| 87 |
|
| 88 |
$params['id'] = $response->playlistId; |
| 89 |
$response = $this->request_api_playlist_items( $params ); |
| 90 |
|
| 91 |
} |
| 92 |
break; |
| 93 |
|
| 94 |
case 'username': |
| 95 |
if ( empty( $params['id'] ) ) { |
| 96 |
return $this->get_error( __( 'YouTube Account Username is required.', 'automatic-youtube-gallery' ) ); |
| 97 |
} |
| 98 |
|
| 99 |
// Find playlistId from the channel |
| 100 |
$params['forUsername'] = $this->parse_youtube_id_from_url( $params['id'], 'username' ); |
| 101 |
unset( $params['id'] ); |
| 102 |
|
| 103 |
$response = $this->request_api_channels( $params ); |
| 104 |
|
| 105 |
// Get videos using the playlistId |
| 106 |
if ( ! isset( $response->error ) ) { |
| 107 |
|
| 108 |
$params['id'] = $response->playlistId; |
| 109 |
$response = $this->request_api_playlist_items( $params ); |
| 110 |
|
| 111 |
} |
| 112 |
break; |
| 113 |
|
| 114 |
case 'search': |
| 115 |
if ( empty( $params['id'] ) ) { |
| 116 |
return $this->get_error( __( 'Cannot search an empty string. A search term is required.', 'automatic-youtube-gallery' ) ); |
| 117 |
} |
| 118 |
|
| 119 |
$response = $this->request_api_search( $params ); |
| 120 |
break; |
| 121 |
|
| 122 |
case 'videos': |
| 123 |
if ( empty( $params['id'] ) ) { |
| 124 |
return $this->get_error( __( 'Atleast one YouTube Video ID (or) URL is required.', 'automatic-youtube-gallery' ) ); |
| 125 |
} |
| 126 |
|
| 127 |
$response = $this->request_api_videos( $params ); |
| 128 |
break; |
| 129 |
|
| 130 |
case 'livestream': |
| 131 |
if ( empty( $params['id'] ) ) { |
| 132 |
return $this->get_error( __( 'YouTube Channel ID (or) URL is required.', 'automatic-youtube-gallery' ) ); |
| 133 |
} |
| 134 |
|
| 135 |
$response = $this->request_api_livestream( $params ); |
| 136 |
break; |
| 137 |
|
| 138 |
default: // video |
| 139 |
if ( empty( $params['id'] ) ) { |
| 140 |
return $this->get_error( __( 'YouTube Video ID (or) URL is required.', 'automatic-youtube-gallery' ) ); |
| 141 |
} |
| 142 |
|
| 143 |
$response = $this->request_api_video( $params ); |
| 144 |
break; |
| 145 |
} |
| 146 |
|
| 147 |
return $response; |
| 148 |
} |
| 149 |
|
| 150 |
/** |
| 151 |
* Grab the playlist, channel or video ID using the YouTube URL given. |
| 152 |
* |
| 153 |
* @since 1.0.0 |
| 154 |
* @access private |
| 155 |
* @param string $url YouTube URL. |
| 156 |
* @param string $type Type of the URL (playlist|channel|video). |
| 157 |
* @return mixed |
| 158 |
*/ |
| 159 |
private function parse_youtube_id_from_url( $url, $type = 'video' ) { |
| 160 |
$id = $url; |
| 161 |
|
| 162 |
switch ( $type ) { |
| 163 |
case 'playlist': |
| 164 |
if ( preg_match( '/list=(.*)&?\/?/', $url, $matches ) ) { |
| 165 |
$id = $matches[1]; |
| 166 |
} |
| 167 |
break; |
| 168 |
|
| 169 |
case 'channel': |
| 170 |
$url = parse_url( rtrim( $url, '/' ) ); |
| 171 |
|
| 172 |
if ( isset( $url['path'] ) && preg_match( '/^\/channel\/(([^\/])+?)$/', $url['path'], $matches ) ) { |
| 173 |
$id = $matches[1]; |
| 174 |
} |
| 175 |
break; |
| 176 |
|
| 177 |
case 'username': |
| 178 |
$url = parse_url( rtrim( $url, '/' ) ); |
| 179 |
|
| 180 |
if ( isset( $url['path'] ) && preg_match( '/^\/user\/(([^\/])+?)$/', $url['path'], $matches ) ) { |
| 181 |
$id = $matches[1]; |
| 182 |
} |
| 183 |
break; |
| 184 |
|
| 185 |
default: // video |
| 186 |
$url = parse_url( $url ); |
| 187 |
|
| 188 |
if ( array_key_exists( 'host', $url ) ) { |
| 189 |
if ( 0 === strcasecmp( $url['host'], 'youtu.be' ) ) { |
| 190 |
$id = substr( $url['path'], 1 ); |
| 191 |
} elseif ( 0 === strcasecmp( $url['host'], 'www.youtube.com' ) ) { |
| 192 |
if ( isset( $url['query'] ) ) { |
| 193 |
parse_str( $url['query'], $url['query'] ); |
| 194 |
|
| 195 |
if ( isset( $url['query']['v'] ) ) { |
| 196 |
$id = $url['query']['v']; |
| 197 |
} |
| 198 |
} |
| 199 |
|
| 200 |
if ( empty( $id ) ) { |
| 201 |
$url['path'] = explode( '/', substr( $url['path'], 1 ) ); |
| 202 |
|
| 203 |
if ( in_array( $url['path'][0], array( 'e', 'embed', 'v' ) ) ) { |
| 204 |
$id = $url['path'][1]; |
| 205 |
} |
| 206 |
} |
| 207 |
} |
| 208 |
} |
| 209 |
} |
| 210 |
|
| 211 |
return $id; |
| 212 |
} |
| 213 |
|
| 214 |
/** |
| 215 |
* Get videos using playlistItems API. |
| 216 |
* |
| 217 |
* @since 1.0.0 |
| 218 |
* @access private |
| 219 |
* @param array $params Array of query params. |
| 220 |
* @return stdClass |
| 221 |
*/ |
| 222 |
private function request_api_playlist_items( $params = array() ) { |
| 223 |
$api_url = $this->get_api_url( 'playlistItems.list' ); |
| 224 |
|
| 225 |
$params['playlistId'] = $this->parse_youtube_id_from_url( $params['id'], 'playlist' ); |
| 226 |
|
| 227 |
$api_params = $this->safe_merge_params( |
| 228 |
array( |
| 229 |
'playlistId' => '', |
| 230 |
'part' => 'id,snippet,contentDetails,status', |
| 231 |
'maxResults' => 50, |
| 232 |
'pageToken' => '', |
| 233 |
'cache' => 0 |
| 234 |
), |
| 235 |
$params |
| 236 |
); |
| 237 |
|
| 238 |
$api_response = $this->request_api( $api_url, $api_params ); |
| 239 |
if ( isset( $api_response->error ) ) { |
| 240 |
return $api_response; |
| 241 |
} |
| 242 |
|
| 243 |
$videos = $this->parse_videos( $api_response ); |
| 244 |
if ( isset( $videos->error ) ) { |
| 245 |
return $videos; |
| 246 |
} |
| 247 |
|
| 248 |
// Process result |
| 249 |
$response = new stdClass(); |
| 250 |
$response->page_info = $this->parse_page_info( $api_response ); |
| 251 |
$response->videos = $videos; |
| 252 |
|
| 253 |
return $response; |
| 254 |
} |
| 255 |
|
| 256 |
/** |
| 257 |
* Find playlistId using channels API. |
| 258 |
* |
| 259 |
* @since 1.0.0 |
| 260 |
* @access private |
| 261 |
* @param array $params Array of query params. |
| 262 |
* @return mixed |
| 263 |
*/ |
| 264 |
private function request_api_channels( $params = array() ) { |
| 265 |
$api_url = $this->get_api_url( 'channels.list' ); |
| 266 |
|
| 267 |
$api_params = $this->safe_merge_params( |
| 268 |
array( |
| 269 |
'id' => '', |
| 270 |
'forUsername' => '', |
| 271 |
'part' => 'contentDetails', |
| 272 |
'cache' => 0 |
| 273 |
), |
| 274 |
$params |
| 275 |
); |
| 276 |
|
| 277 |
$api_response = $this->request_api( $api_url, $api_params ); |
| 278 |
if ( isset( $api_response->error ) ) { |
| 279 |
return $api_response; |
| 280 |
} |
| 281 |
|
| 282 |
$items = $api_response->items; |
| 283 |
if ( ! is_array( $items ) || count( $items ) == 0 ) { |
| 284 |
return $this->get_error( __( 'No videos found matching your query.', 'automatic-youtube-gallery' ) ); |
| 285 |
} |
| 286 |
|
| 287 |
// Process result |
| 288 |
$response = new stdClass(); |
| 289 |
$response->playlistId = $items[0]->contentDetails->relatedPlaylists->uploads; |
| 290 |
|
| 291 |
return $response; |
| 292 |
} |
| 293 |
|
| 294 |
/** |
| 295 |
* Get videos using search API. |
| 296 |
* |
| 297 |
* @since 1.0.0 |
| 298 |
* @access private |
| 299 |
* @param array $params Array of query params. |
| 300 |
* @return stdClass |
| 301 |
*/ |
| 302 |
private function request_api_search( $params = array() ) { |
| 303 |
$api_url = $this->get_api_url( 'search.list' ); |
| 304 |
|
| 305 |
$params['q'] = $params['id']; |
| 306 |
|
| 307 |
if ( ! empty( $params['q'] ) ) { |
| 308 |
$params['q'] = str_replace( '|', '%7C', $params['q'] ); |
| 309 |
} |
| 310 |
|
| 311 |
$params['type'] = 'video'; // Overrides user defined type value 'search' |
| 312 |
|
| 313 |
$api_params = $this->safe_merge_params( |
| 314 |
array( |
| 315 |
'q' => '', |
| 316 |
'channelId' => '', |
| 317 |
'type' => 'video', |
| 318 |
'videoEmbeddable' => true, |
| 319 |
'part' => 'id,snippet', |
| 320 |
'order' => 'date', |
| 321 |
'maxResults' => 50, |
| 322 |
'pageToken' => '', |
| 323 |
'cache' => 0 |
| 324 |
), |
| 325 |
$params |
| 326 |
); |
| 327 |
|
| 328 |
$api_response = $this->request_api( $api_url, $api_params ); |
| 329 |
if ( isset( $api_response->error ) ) { |
| 330 |
return $api_response; |
| 331 |
} |
| 332 |
|
| 333 |
$videos = $this->parse_videos( $api_response ); |
| 334 |
if ( isset( $videos->error ) ) { |
| 335 |
return $videos; |
| 336 |
} |
| 337 |
|
| 338 |
// Process result |
| 339 |
$response = new stdClass(); |
| 340 |
$response->page_info = $this->parse_page_info( $api_response ); |
| 341 |
$response->videos = $videos; |
| 342 |
|
| 343 |
return $response; |
| 344 |
} |
| 345 |
|
| 346 |
/** |
| 347 |
* Get details of the given video ID. |
| 348 |
* |
| 349 |
* @since 1.0.0 |
| 350 |
* @access private |
| 351 |
* @param array $params Array of query params. |
| 352 |
* @return stdClass |
| 353 |
*/ |
| 354 |
private function request_api_video( $params = array() ) { |
| 355 |
$api_url = $this->get_api_url( 'videos.list' ); |
| 356 |
|
| 357 |
$params['id'] = $this->parse_youtube_id_from_url( $params['id'], 'video' ); |
| 358 |
|
| 359 |
$api_params = $this->safe_merge_params( |
| 360 |
array( |
| 361 |
'id' => '', |
| 362 |
'part' => 'id,snippet,contentDetails,status', |
| 363 |
'cache' => 0 |
| 364 |
), |
| 365 |
$params |
| 366 |
); |
| 367 |
|
| 368 |
$api_response = $this->request_api( $api_url, $api_params ); |
| 369 |
if ( isset( $api_response->error ) ) { |
| 370 |
return $api_response; |
| 371 |
} |
| 372 |
|
| 373 |
$videos = $this->parse_videos( $api_response ); |
| 374 |
|
| 375 |
// Process result |
| 376 |
$response = new stdClass(); |
| 377 |
$response->videos = $videos; |
| 378 |
|
| 379 |
return $response; |
| 380 |
} |
| 381 |
|
| 382 |
/** |
| 383 |
* Get the livestream data. |
| 384 |
* |
| 385 |
* @since 1.6.4 |
| 386 |
* @access private |
| 387 |
* @param array $params Array of query params. |
| 388 |
* @return stdClass |
| 389 |
*/ |
| 390 |
private function request_api_livestream( $params = array() ) { |
| 391 |
$response = new stdClass(); |
| 392 |
$response->id = $this->parse_youtube_id_from_url( $params['id'], 'channel' ); |
| 393 |
|
| 394 |
return $response; |
| 395 |
} |
| 396 |
|
| 397 |
/** |
| 398 |
* Get details of the given video IDs. |
| 399 |
* |
| 400 |
* @since 1.0.0 |
| 401 |
* @access private |
| 402 |
* @param array $params Array of query params. |
| 403 |
* @return stdClass |
| 404 |
*/ |
| 405 |
private function request_api_videos( $params = array() ) { |
| 406 |
$api_url = $this->get_api_url( 'videos.list' ); |
| 407 |
|
| 408 |
$urls = str_replace( "\n\r", ',', $params['id'] ); |
| 409 |
$urls = str_replace( ' ', ',', $params['id'] ); |
| 410 |
$urls = explode( ',', $urls ); |
| 411 |
$urls = array_filter( $urls ); |
| 412 |
|
| 413 |
$all_ids = array(); |
| 414 |
foreach ( $urls as $url ) { |
| 415 |
$all_ids[] = $this->parse_youtube_id_from_url( $url, 'video' ); |
| 416 |
} |
| 417 |
$total_videos = count( $all_ids ); |
| 418 |
$total_pages = ceil( $total_videos / $params['maxResults'] ); |
| 419 |
|
| 420 |
$current_page = isset( $params['pageToken'] ) ? (int) $params['pageToken'] : 1; |
| 421 |
$current_page = max( $current_page, 1 ); |
| 422 |
$current_page = min( $current_page, $total_pages ); |
| 423 |
|
| 424 |
$offset = ( $current_page - 1 ) * $params['maxResults']; |
| 425 |
if ( $offset < 0 ) { |
| 426 |
$offset = 0; |
| 427 |
} |
| 428 |
|
| 429 |
$current_ids = array_slice( $all_ids, $offset, $params['maxResults'] ); |
| 430 |
$params['id'] = implode( ',', $current_ids ); |
| 431 |
|
| 432 |
$api_params = $this->safe_merge_params( |
| 433 |
array( |
| 434 |
'id' => '', |
| 435 |
'part' => 'id,snippet,contentDetails,status', |
| 436 |
'cache' => 0 |
| 437 |
), |
| 438 |
$params |
| 439 |
); |
| 440 |
|
| 441 |
$api_response = $this->request_api( $api_url, $api_params ); |
| 442 |
if ( isset( $api_response->error ) ) { |
| 443 |
return $api_response; |
| 444 |
} |
| 445 |
|
| 446 |
$videos = $this->parse_videos( $api_response ); |
| 447 |
|
| 448 |
// Process result |
| 449 |
$response = new stdClass(); |
| 450 |
$response->videos = $videos; |
| 451 |
|
| 452 |
$response->page_info = array( |
| 453 |
'videos_found' => $total_videos |
| 454 |
); |
| 455 |
|
| 456 |
if ( $current_page > 1 ) { |
| 457 |
$response->page_info['prev_page_token'] = $current_page - 1; |
| 458 |
} |
| 459 |
|
| 460 |
if ( $current_page < $total_pages ) { |
| 461 |
$response->page_info['next_page_token'] = $current_page + 1; |
| 462 |
} |
| 463 |
|
| 464 |
return $response; |
| 465 |
} |
| 466 |
|
| 467 |
/** |
| 468 |
* Get API URL by request. |
| 469 |
* |
| 470 |
* @since 1.0.0 |
| 471 |
* @access private |
| 472 |
* @param array $name |
| 473 |
* @return string |
| 474 |
*/ |
| 475 |
private function get_api_url( $name ) { |
| 476 |
return $this->api_urls[ $name ]; |
| 477 |
} |
| 478 |
|
| 479 |
/** |
| 480 |
* Request data from the API server. |
| 481 |
* |
| 482 |
* @since 1.0.0 |
| 483 |
* @access private |
| 484 |
* @param string $url YouTube API URL. |
| 485 |
* @param array $params Array of query params. |
| 486 |
* @return mixed |
| 487 |
*/ |
| 488 |
private function request_api( $url, $params ) { |
| 489 |
$params['key'] = $this->api_key; |
| 490 |
|
| 491 |
// Request data from transients |
| 492 |
$transient_url = $url . ( strpos( $url, '?' ) === false ? '?' : '' ) . http_build_query( $params ); |
| 493 |
$transient_key = 'ayg_' . md5( $transient_url ); |
| 494 |
$transient_data = get_transient( $transient_key ); |
| 495 |
|
| 496 |
if ( ! empty( $transient_data ) ) { |
| 497 |
return $transient_data; |
| 498 |
} |
| 499 |
|
| 500 |
$transient_expiration = 0; |
| 501 |
|
| 502 |
if ( isset( $params['cache'] ) ) { |
| 503 |
$transient_expiration = (int) $params['cache']; |
| 504 |
unset( $params['cache'] ); |
| 505 |
} |
| 506 |
|
| 507 |
// Request data from API server |
| 508 |
$q = ''; |
| 509 |
if ( isset( $params['q'] ) ) { |
| 510 |
$q = $params['q']; |
| 511 |
unset( $params['q'] ); |
| 512 |
} |
| 513 |
|
| 514 |
$url = $url . ( strpos( $url, '?' ) === false ? '?' : '' ) . http_build_query( $params ); |
| 515 |
if ( ! empty( $q ) ) { |
| 516 |
$url .= '&q=' . $q; |
| 517 |
} |
| 518 |
|
| 519 |
$request = wp_remote_get( $url, array( |
| 520 |
'headers' => [ 'referer' => home_url() ], |
| 521 |
) ); |
| 522 |
|
| 523 |
if ( is_wp_error( $request ) ) { |
| 524 |
return $this->get_error( $request->get_error_message() ); |
| 525 |
} |
| 526 |
|
| 527 |
$body = wp_remote_retrieve_body( $request ); |
| 528 |
|
| 529 |
$data = json_decode( $body ); |
| 530 |
|
| 531 |
if ( isset( $data->error ) ) { |
| 532 |
$message = "Error " . $data->error->code . " " . $data->error->message; |
| 533 |
|
| 534 |
if ( isset( $data->error->errors[0] ) ) { |
| 535 |
$message .= " : " . $data->error->errors[0]->reason; |
| 536 |
} |
| 537 |
|
| 538 |
return $this->get_error( $message ); |
| 539 |
} |
| 540 |
|
| 541 |
// Store data in transients |
| 542 |
if ( $transient_expiration > 0 ) { |
| 543 |
set_transient( $transient_key, $data, $transient_expiration ); |
| 544 |
|
| 545 |
// Get the current list of transients |
| 546 |
$transient_keys = get_option( 'ayg_transient_keys', array() ); |
| 547 |
if ( ! is_array( $transient_keys ) ) { |
| 548 |
$transient_keys = (array) $transient_keys; |
| 549 |
} |
| 550 |
|
| 551 |
// Append our new one |
| 552 |
if ( ! in_array( $transient_key, $transient_keys ) ) { |
| 553 |
$transient_keys[] = $transient_key; |
| 554 |
} |
| 555 |
|
| 556 |
// Save it to the DB |
| 557 |
update_option( 'ayg_transient_keys', $transient_keys ); |
| 558 |
} |
| 559 |
|
| 560 |
// Finally return the data |
| 561 |
return $data; |
| 562 |
} |
| 563 |
|
| 564 |
/** |
| 565 |
* Parse videos from the YouTube API response object. |
| 566 |
* |
| 567 |
* @since 1.0.0 |
| 568 |
* @access private |
| 569 |
* @param object $data YouTube API response object. |
| 570 |
* @return mixed |
| 571 |
*/ |
| 572 |
private function parse_videos( $data ) { |
| 573 |
$items = $data->items; |
| 574 |
|
| 575 |
if ( ! is_array( $items ) || 0 == count( $items ) ) { |
| 576 |
return $this->get_error( __( 'No videos found matching your query.', 'automatic-youtube-gallery' ) ); |
| 577 |
} |
| 578 |
|
| 579 |
$videos = array(); |
| 580 |
|
| 581 |
foreach ( $items as $item ) { |
| 582 |
$video = new stdClass(); |
| 583 |
|
| 584 |
// Video ID |
| 585 |
$video->id = ''; |
| 586 |
|
| 587 |
if ( isset( $item->snippet->resourceId ) && isset( $item->snippet->resourceId->videoId ) ) { |
| 588 |
$video->id = $item->snippet->resourceId->videoId; |
| 589 |
} elseif ( isset( $item->contentDetails ) && isset( $item->contentDetails->videoId ) ) { |
| 590 |
$video->id = $item->contentDetails->videoId; |
| 591 |
} elseif ( isset( $item->id ) && isset( $item->id->videoId ) ) { |
| 592 |
$video->id = $item->id->videoId; |
| 593 |
} elseif ( isset( $item->id ) ) { |
| 594 |
$video->id = $item->id; |
| 595 |
} |
| 596 |
|
| 597 |
// Video title |
| 598 |
$video->title = $item->snippet->title; |
| 599 |
|
| 600 |
// Video description |
| 601 |
$video->description = $item->snippet->description; |
| 602 |
|
| 603 |
// Video thumbnails |
| 604 |
if ( isset( $item->snippet->thumbnails ) ) { |
| 605 |
$video->thumbnails = $item->snippet->thumbnails; |
| 606 |
} |
| 607 |
|
| 608 |
// Video publish date |
| 609 |
$video->published_at = $item->snippet->publishedAt; |
| 610 |
|
| 611 |
// Push resulting object to the main array |
| 612 |
$status = 'private'; |
| 613 |
|
| 614 |
if ( isset( $item->status ) && ( 'public' == $item->status->privacyStatus || 'unlisted' == $item->status->privacyStatus ) ) { |
| 615 |
$status = 'public'; |
| 616 |
} |
| 617 |
|
| 618 |
if ( isset( $item->snippet->status ) && ( 'public' == $item->snippet->status->privacyStatus || 'unlisted' == $item->snippet->status->privacyStatus ) ) { |
| 619 |
$status = 'public'; |
| 620 |
} |
| 621 |
|
| 622 |
if ( 'youtube#searchResult' == $item->kind ) { |
| 623 |
$status = 'public'; |
| 624 |
} |
| 625 |
|
| 626 |
if ( 'public' == $status ) { |
| 627 |
$videos[] = $video; |
| 628 |
} |
| 629 |
} |
| 630 |
|
| 631 |
return $videos; |
| 632 |
} |
| 633 |
|
| 634 |
/** |
| 635 |
* Parse page info from the YouTube API response object. |
| 636 |
* |
| 637 |
* @since 1.0.0 |
| 638 |
* @access private |
| 639 |
* @param object $data YouTube API response object. |
| 640 |
* @return array |
| 641 |
*/ |
| 642 |
private function parse_page_info( $data ) { |
| 643 |
$page_info = array(); |
| 644 |
|
| 645 |
// Total count of videos found |
| 646 |
if ( isset( $data->pageInfo ) && isset( $data->pageInfo->totalResults ) ) { |
| 647 |
$page_info['videos_found'] = $data->pageInfo->totalResults; |
| 648 |
} |
| 649 |
|
| 650 |
// Token for the previous page |
| 651 |
if ( isset( $data->prevPageToken ) ) { |
| 652 |
$page_info['prev_page_token'] = $data->prevPageToken; |
| 653 |
} |
| 654 |
|
| 655 |
// Token for the next page |
| 656 |
if ( isset( $data->nextPageToken ) ) { |
| 657 |
$page_info['next_page_token'] = $data->nextPageToken; |
| 658 |
} |
| 659 |
|
| 660 |
return $page_info; |
| 661 |
} |
| 662 |
|
| 663 |
/** |
| 664 |
* Combine user params with known params and fill in defaults when needed. |
| 665 |
* |
| 666 |
* @since 1.0.0 |
| 667 |
* @access private |
| 668 |
* @param array $pairs Entire list of supported params and their defaults. |
| 669 |
* @param array $params User defined params. |
| 670 |
* @return array $out Combined and filtered params array. |
| 671 |
*/ |
| 672 |
private function safe_merge_params( $pairs, $params ) { |
| 673 |
$params = (array) $params; |
| 674 |
$out = array(); |
| 675 |
|
| 676 |
foreach ( $pairs as $name => $default ) { |
| 677 |
if ( array_key_exists( $name, $params ) ) { |
| 678 |
$out[ $name ] = $params[ $name ]; |
| 679 |
} else { |
| 680 |
$out[ $name ] = $default; |
| 681 |
} |
| 682 |
|
| 683 |
if ( empty( $out[ $name ] ) ) { |
| 684 |
unset( $out[ $name ] ); |
| 685 |
} |
| 686 |
} |
| 687 |
|
| 688 |
return $out; |
| 689 |
} |
| 690 |
|
| 691 |
/** |
| 692 |
* Build error object. |
| 693 |
* |
| 694 |
* @since 1.0.0 |
| 695 |
* @access private |
| 696 |
* @param string $message Error message. |
| 697 |
* @return object Error object. |
| 698 |
*/ |
| 699 |
private function get_error( $message ) { |
| 700 |
$obj = new stdClass(); |
| 701 |
$obj->error = 1; |
| 702 |
$obj->error_message = $message; |
| 703 |
|
| 704 |
return $obj; |
| 705 |
} |
| 706 |
|
| 707 |
} |
| 708 |
|
