function create_shortcode()
{
$option = get_option('ta_videobook_setting');
//Default Googke Key
$GoogleKey = 'AIzaSyBZqdpiCXFQqHI4h90fFfbkiaZSPquqhjM';
//Default Playlist
$PlayListID = 'PLKbMO3RbT7Pd9XQWaFRBCR5wb_wcrSgL5';
if (isset($option['google_key']) && !is_null($option['google_key'])) {
$GoogleKey = $option['google_key'];
}
if (isset($option['playlistID']) && !is_null($option['playlistID'])) {
$PlayListID = $option['playlistID'];
}
$YouTube_v3 = new Youtube($GoogleKey);
$Number_Video_Of_Page = 12;
// 1 - Lay trang hi?n t?i
$Current_Page = isset($_GET['vdPage']) ? $_GET['vdPage'] : 1;
// 2 - Lay thong tin PlayList
// Bao nhieu Video de Phan trang
$playList = $YouTube_v3->getPlaylistById($PlayListID, ['contentDetails']);
$Video_Items_Count = $playList->contentDetails->itemCount;
if ($Video_Items_Count == 0) {
echo 'No video in the playlist';
return;
}
$count_pages = ceil($Video_Items_Count / 12);
//echo 'So luong video trong playlist la: ' . $Video_Items_Count;
$KetQua = "";
echo '<div style="width: 700px;">';
//echo var_dump($playList);
// 3 - Lay danh sach video t? playlist
$playlistItems = [];
$nextPageToken = "";
for ($index = 0; $index < $count_pages; $index++) {
$pageNumber = $index + 1;
if ($pageNumber == $Current_Page) {
$playlistItems = $YouTube_v3->getPlaylistItemsByPlaylistId($PlayListID, $nextPageToken, $Number_Video_Of_Page, ['id', 'snippet']);
break;
} else {
$nextPageToken = is_null($nextPageToken) ? true : $nextPageToken;
$playlistItems = $YouTube_v3->getPlaylistItemsByPlaylistId($PlayListID, $nextPageToken, $Number_Video_Of_Page, ['id']);
$nextPageToken = $playlistItems['info']['nextPageToken'];
}
}
// 4 - Hien thi Video player
$first_video = $playlistItems['results'][0];
$first_video_id = $first_video->snippet->resourceId->videoId;
$first_Video_Player = $YouTube_v3->getVideoInfo($first_video_id, ['player']);
echo '<div class="intelliam-normal-player" style="width: 100%">';
//echo '<div class="intelliam-big-title">' . $first_video->snippet->title . '</div>';
echo '<div class="intelliam-fluid-width-video-wrapper" id="video-container"><div class="fluid-width-video-wrapper" style="padding-top: 55%">' . $first_Video_Player->player->embedHtml . '</div></div>';
echo '</div>';
//Hien thi phan trang
intelliam_util::displayPagination($count_pages, $Current_Page);
// Lay Danh sach Id cua tat ca video
$VideoId_List = intelliam_util::getVideoIdList($playlistItems['results']);
// Lay Danh thong tin video tu danh sach
$Video_List_ContentDetails_Statistics = $YouTube_v3->getVideoInfo($VideoId_List, ['contentDetails', 'statistics']);
//Hien Thi danh sach video
intelliam_util::displayVideoList($playlistItems['results'], $Video_List_ContentDetails_Statistics);
//Hien thi phan trang
intelliam_util::displayPagination($count_pages, $Current_Page);
echo '</div>';
//return $KetQua;
}