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dplayer.php
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dplayer.php
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<?php
/*
* Plugin Name: DPlayer for WordPress
* Description: Wow, such a lovely HTML5 danmaku video player comes to WordPress
* Version: 1.2.2
* Author: 0xBBC
* Author URI: https://blog.0xbbc.com/
* License: GPLv3
* License URI: http://www.gnu.org/licenses/gpl-3.0.html
*
* Acknowledgement
* DPlayer by DIYgod
* https://github.com/MoePlayer/DPlayer
*
* And part of this work is done under Copy and paste programming :)
* Thanks to https://github.com/MoePlayer/DPlayer-Typecho
*/
require_once( dirname( __FILE__ ) . '/dplayer-admin.php' );
class DPlayer {
static $add_script;
public static function init() {
register_activation_hook( __FILE__, array( __CLASS__, 'dplayer_install' ) );
register_deactivation_hook( __FILE__, array( __CLASS__, 'dplayer_uninstall' ) );
add_action( 'wp_head', array( __CLASS__, 'ready') );
add_action( 'wp_footer', array( __CLASS__, 'add_script' ) );
add_shortcode( 'dplayer', array( __CLASS__, 'dplayer_load') );
add_filter( 'plugin_action_links', array( __CLASS__, 'dplayer_settings_link' ), 9, 2 );
}
public static function ready() {
?>
<script>var dPlayers = [];var dPlayerOptions = [];</script>
<?php
}
// registers default options
public static function dplayer_install() {
add_option( 'kblog_danmaku_url', '//danmaku.daoapp.io' );
add_option( 'kblog_danmaku_token', 'tokendemo' );
add_option( 'kblog_danmaku_dplayer_version', '1.6.1' );
add_option( 'kblog_danmaku_dplayer_version_check', '0' );
}
public static function dplayer_uninstall() {
delete_option( 'kblog_danmaku_url' );
delete_option( 'kblog_danmaku_token' );
delete_option( 'kblog_danmaku_dplayer_version' );
delete_option( 'kblog_danmaku_dplayer_version_check' );
}
public static function dplayer_bilibili_url_handler($bilibili_url) {
$aid = 0;
$page = 1;
$is_bilibili = false;
if (preg_match('/^[\d]+$/', $bilibili_url)) {
$aid = $bilibili_url;
$is_bilibili = true;
} else {
$parsed = parse_url($bilibili_url);
if ($parsed['host'] === 'www.bilibili.com') {
preg_match('/^\/video\/av([\d]+)(?:\/index_([\d]+)\.html)?/', $parsed['path'], $path_match);
if ($path_match) {
$is_bilibili = true;
$aid = $path_match[1];
$page = $path_match[2] == null ? 1 : $path_match[2];
preg_match('/^page=([\d]+)$/', $parsed['fragment'], $page_match);
if ($page_match) $page = $page_match[1];
}
}
}
if ($is_bilibili) {
if ($page == 1) {
$danmaku_url = stripslashes(get_option( 'kblog_danmaku_url', '' ));
return array('danma' => $danmaku_url.'bilibili?aid='.$aid, 'video' => $danmaku_url.'/video/bilibili?aid='.$aid);
} else {
$cid = -1;
$json_response = @json_decode(gzdecode(file_get_contents('http://www.bilibili.com/widget/getPageList?aid='.$aid)), true);
if ($json_response) {
foreach ($json_response as $page_info) {
if ($page_info['page'] == $page) {
$cid = $page_info['cid'];
break;
}
}
}
if ($cid != -1) {
return array('danma' => $danmaku_url.'bilibili?cid='.$cid, 'video' => $danmaku_url.'/video/bilibili?cid='.$cid);
}
}
}
return null;
}
public static function dplayer_load($atts, $content, $tag) {
if ($atts == null) $atts = [];
if ($tag == null) $tag = '';
// normalize attribute keys, lowercase
$atts = array_change_key_case((array)$atts, CASE_LOWER);
$bilibili_param = $atts['bilibili'] ? $atts['bilibili'] : '';
$id = md5($_SERVER['HTTP_HOST'] . $atts['url'] . $bilibili_param);
$result = array(
'url' => $atts['url'] ? $atts['url'] : '',
'pic' => $atts['pic'] ? $atts['pic'] : '',
'type' => $atts['type'] ? $atts['type'] : 'auto',
);
$theme = $atts['theme'];
if (!$theme) $theme = '#FADFA3';
$data = array(
'id' => $id,
'autoplay' => false,
'theme' => $theme,
'loop' => false,
'screenshot' => false,
'hotkey' => true,
'preload' => 'metadata'
);
if ($atts['autoplay']) $data['autoplay'] = ($atts['autoplay'] == 'true') ? true : false;
if ($atts['loop']) $data['loop'] = ($atts['loop'] == 'true') ? true : false;
if ($atts['screenshot']) $data['screenshot'] = ($atts['screenshot'] == 'true') ? true : false;
if ($atts['hotkey']) $data['hotkey'] = ($atts['hotkey'] == 'true') ? true : false;
if ($atts['preload']) $data['preload'] = (in_array($atts['preload'], array('auto', 'metadata', 'none')) == true) ? $atts['preload'] : 'metadata';
$playerCode = '<div id="player'.$id.'" class="dplayer">';
$playerCode .= "</div>\n";
$danmaku = array(
'id' => md5($id),
'token' => get_option( 'kblog_danmaku_token', '' ),
'api' => get_option( 'kblog_danmaku_url', '' ),
);
if ($bilibili_param) {
$bilibili_parsed = DPlayer::dplayer_bilibili_url_handler($bilibili_param);
$danmaku['addition'] = array($bilibili_parsed['danma']);
if ($danmaku['addition'] && empty($atts['url'])) {
$result['url'] = $bilibili_parsed['video'];
}
}
$data['video'] = $result;
$data['danmaku'] = ($atts['danmu'] != 'false') ? $danmaku : null;
$js = json_encode($data);
$playerCode .= <<<EOF
<script>dPlayerOptions.push({$js});</script>
EOF;
return $playerCode;
}
public static function dplayer_settings_link( $links, $file ) {
if ( plugins_url('dplayer-admin.php', __FILE__) === $file && function_exists( 'admin_url' ) ) {
$settings_link = '<a href="' . esc_url( admin_url( 'options-general.php?page=kblog-dplayer' ) ) . '">' . esc_html__( 'Settings' ) . '</a>';
array_unshift( $links, $settings_link );
}
return $links;
}
public static function add_script() {
if (!self::$add_script) {
if ( get_option( 'kblog_enable_flv' ) ) {
wp_enqueue_script( '0-dplayer-flv', plugins_url('dplayer/plugin/flv.min.js', __FILE__), false, '1.4.0', false );
}
if ( get_option( 'kblog_enable_hls' ) ) {
wp_enqueue_script( '0-dplayer-hls', plugins_url('dplayer/plugin/hls.min.js', __FILE__), false, '1.4.0', false );
}
$current_time = time();
$last_check = (int)get_option( 'kblog_danmaku_dplayer_version_check', '0' );
$dplayer_version = get_option( 'kblog_danmaku_dplayer_version', '1.6.1' );
if ($current_time - $last_check > 86400 /* 86400 = 60 * 60 * 24 i.e 24hrs */) {
$response = wp_remote_get( 'https://cdnjs.cat.net/ajax/libs/dplayer/package.json' );
if ( is_array( $response ) && ! is_wp_error( $response ) ) {
$body = $response['body']; // use the content
$json_data = @json_decode($body, true);
$json_dplayer_version = @$json_data['version'];
if (preg_grep('/^[\d\.]+$/', $json_dplayer_version)) {
if (strcmp($dplayer_version, $json_dplayer_version) != 0) {
update_option( 'kblog_danmaku_dplayer_version', $json_dplayer_version );
$dplayer_version = $json_dplayer_version;
}
}
}
update_option( 'kblog_danmaku_dplayer_version_check', $current_time );
}
wp_enqueue_style( 'dplayer', esc_url("https://cdnjs.cat.net/ajax/libs/dplayer/$dplayer_version/DPlayer.min.css"), false, $dplayer_version, false );
wp_enqueue_script( 'dplayer', esc_url("https://cdnjs.cat.net/ajax/libs/dplayer/$dplayer_version/DPlayer.min.js"), false, $dplayer_version, false );
wp_enqueue_script( 'init-dplayer', plugins_url('dplayer/init-dplayer.js', __FILE__), false, '1.0.0', false );
self::$add_script = true;
}
}
};
DPlayer::init();