18 | 经过调研，群晖系统为了安全，不允许插件进行文件操作，实现不了自动下载。
19 |
20 | 
21 |
22 | 只能在歌曲信息中，歌词tab手动下载到本地（注意mp3格式的歌曲，歌词会保存到歌曲本身标签信息中，不会另存为lrc，flac歌曲，会另存为lrc）。
23 |
24 | [点击查看，Synology官方文档](https://global.download.synology.com/download/Document/Software/DeveloperGuide/Package/AudioStation/All/enu/AS_Guide.pdf)
25 |
26 | ### Refer:
27 | 改版自：
35 |
36 | 
37 | 38 | Psycho Pass 39 | 40 | |
41 |
42 |
43 | 
44 | 45 | CosPotato 46 | 47 | |
"); 60 | if (strtolower($lowTitle) === strtolower($lowResult)) { 61 | array_push($exactMatchArray, $song); 62 | } else if (strpos($lowResult, $lowTitle) !== FALSE || strpos($lowTitle, $lowResult) !== FALSE) { 63 | array_push($partialMatchArray, $song); 64 | } 65 | } 66 | 67 | if (count($exactMatchArray) != 0) { 68 | $songArray = $exactMatchArray; 69 | } else if (count($partialMatchArray) != 0) { 70 | $songArray = $partialMatchArray; 71 | } 72 | 73 | // Get information from songs 74 | $foundArray = array(); 75 | foreach ($songArray as $song) { 76 | $elem = array( 77 | 'id' => key_exists('id',$song)?$song['id']:'', 78 | 'artist' => key_exists('singer',$song)?$song['singer']:'', 79 | 'title' => key_exists('name',$song)?$song['name']:'', 80 | 'alt' => key_exists('alias',$song)?$song['alias'][0] . "; ":'' 81 | ); 82 | // Find the best match artist from all artists belong to a song 83 | $max = 0; 84 | foreach ($song['singer'] as $item) { 85 | $score = $this->getStringSimilarity($artist, $item['name']); 86 | if ($score > $max) { 87 | $max = $score; 88 | $elem['artist'] = $item['name']; 89 | } 90 | } 91 | array_push($foundArray, $elem); 92 | } 93 | 94 | // Sort by best match according to similarity of artist and title 95 | usort($foundArray, array($this,'cmp')); 96 | foreach ($foundArray as $song) { 97 | // add artist, title, id, lrc preview (or additional comment) 98 | $info->addTrackInfoToList($song['artist'], $song['title'], $song['id'], $song['id'] . "; " . $song['alt']); 99 | } 100 | 101 | return count($foundArray); 102 | } 103 | 104 | /** 105 | * Downloads a lyric with the specific ID. Will have Chinese translation if {@code NEED_TRANSLATION} is {@code TRUE}. 106 | */ 107 | public function getLyrics($id, $info) { 108 | $lrc = $this->downloadLyric($id); 109 | if ($this->isNullOrEmptyString($lrc)) { 110 | return FALSE; 111 | } 112 | 113 | $info->addLyrics($lrc, $id); 114 | 115 | // save lrc file 116 | // $myfile = fopen($this->mOriginTitle.".lrc","w"); 117 | // fwrite($myfile, $lrc); 118 | 119 | return true; 120 | } 121 | 122 | ///////////////////////////// Utils /////////////////////////////////////// 123 | 124 | /** 125 | * Gets all lyrics, apart from original one, translated and karaoke versions will also be returned if available. 126 | */ 127 | private function downloadLyric($music_id) { 128 | $response = $this->download($music_id); 129 | if ($this->isNullOrEmptyString($response)) { 130 | return NULL; 131 | } 132 | 133 | $json = json_decode($response, true); 134 | $orgLrc = $json['lyric']; 135 | $transLrc = $json['trans']; // Chinese translation lyric, but only some songs have 136 | 137 | $resultLrc = $orgLrc; 138 | if (NEED_TRANSLATION && !$this->isNullOrEmptyString($transLrc)) { 139 | $resultLrc = ""; 140 | $orgLines = $this->processLrcLine($orgLrc); 141 | $transLines = $this->processLrcLine($transLrc); 142 | 143 | $transCursor = 0; 144 | foreach ($orgLines as $elem) { 145 | $key = $elem['tag']; // time tag 146 | $value = $elem['lrc']; // lyric line 147 | $resultLrc .= $key . $value; 148 | 149 | // Find matching translation 150 | $trans = ""; 151 | // error_log("key=".$key); 152 | if (!$this->isNullOrEmptyString($key)) { 153 | $time = $this->getTimeFromTag($key); 154 | for ($i = $transCursor; $i < count($transLines); $i++) { 155 | $tKey = $transLines[$i]['tag']; 156 | // error_log(json_encode($transLines[$i])); 157 | // error_log("tKey=".$tKey); 158 | if ($this->getTimeFromTag($tKey) > $time) { // trans time tag is greater than org, no match found 159 | $transCursor = $i; 160 | break; 161 | } 162 | 163 | $tValue = $transLines[$i]['lrc']; 164 | // Check for matching time tag 165 | if ($key === $tKey) { 166 | $transCursor = $i + 1; 167 | $trans = $tValue; 168 | break; 169 | } 170 | } 171 | } else { 172 | $transCursor++; 173 | } 174 | 175 | if (!$this->isNullOrEmptyString($trans)) { // $key is empty when it's not time tag, just metadata 176 | $resultLrc .= "\n".$key.$trans; 177 | } 178 | $resultLrc .= "\n"; 179 | } 180 | } 181 | 182 | // return $resultLrc; 183 | $r = html_entity_decode($resultLrc, ENT_QUOTES | ENT_HTML5); 184 | return $r; 185 | } 186 | 187 | // Comparator that determines which matches better 188 | private function cmp($lhs, $rhs) { 189 | $scoreArtistL = $this->getStringSimilarity($this->mArtist, $lhs['artist']); 190 | $scoreArtistR = $this->getStringSimilarity($this->mArtist, $rhs['artist']); 191 | $scoreTitleL = $this->getStringSimilarity($this->mTitle, $lhs['title']); 192 | $scoreTitleR = $this->getStringSimilarity($this->mTitle, $rhs['title']); 193 | 194 | // printf("artist " . $lhs['artist'] . " vs " . $rhs['artist'] . " | " . $scoreArtistL . " vs " . $scoreArtistR . ""); 195 | // printf("title " . $lhs['title'] . " vs " . $rhs['title'] . " | " . $scoreTitleL . " vs " . $scoreTitleR. ""); 196 | 197 | return $scoreArtistR + $scoreTitleR - $scoreArtistL - $scoreTitleL; 198 | } 199 | 200 | /** 201 | * Gets similarity score of 0-100 between 2 strings, the bigger the score is, the more similarity. 202 | */ 203 | private static function getStringSimilarity($lhs, $rhs) { 204 | similar_text($lhs, $rhs, $percent); 205 | return $percent; 206 | } 207 | 208 | private function getTimeFromTag($tag) { 209 | $min = substr($tag, 1, 2); 210 | $sec = substr($tag, 4, 2); 211 | $milli = substr($tag, 7, 2); 212 | return $milli + $sec * 100 + $min * 60 * 100; 213 | } 214 | 215 | private function processLrcLine($lrc) { 216 | $result = array(); 217 | foreach (explode("\n", $lrc) as $line) { 218 | $key = substr($line, 0, 10); 219 | $value = substr($line, 10, strlen($line) - 10); 220 | if (!$this->isValidLrcTime($key)) { 221 | $key = ""; 222 | $value = $line; 223 | } 224 | array_push($result, array( 225 | 'tag' => $key, 226 | 'lrc' => $value=='//'?'':$value 227 | )); 228 | } 229 | return $result; 230 | } 231 | 232 | private function isValidLrcTime($str) { 233 | if ($this->isNullOrEmptyString($str) || strlen($str) != 10 || $str[0] !== "[" || $str[9] != "]") { 234 | return FALSE; 235 | } 236 | for ($count = 1; $count < 9; $count++) { 237 | $ch = $str[$count]; 238 | if ($ch !== ":" && $ch !== "." && !is_numeric($ch)) { 239 | return FALSE; 240 | } 241 | } 242 | return TRUE; 243 | } 244 | 245 | // Function for basic field validation (present and neither empty nor only white space 246 | private static function isNullOrEmptyString($question){ 247 | return (!isset($question) || trim($question)===''); 248 | } 249 | 250 | ///////////////////////////// QQ-Music API /////////////////////////////////////// 251 | 252 | /** 253 | * Searches for a song based on title. 254 | */ 255 | private static function search($word) { 256 | $params = array( 257 | 'key' => $word, 258 | 'format' => 'json', 259 | ); 260 | 261 | $curl = curl_init(); 262 | curl_setopt_array($curl, array( 263 | CURLOPT_RETURNTRANSFER => true, 264 | CURLOPT_URL => "https://c.y.qq.com/splcloud/fcgi-bin/smartbox_new.fcg?".http_build_query($params) 265 | )); 266 | 267 | $output = curl_exec($curl); 268 | 269 | curl_close($curl); 270 | 271 | return $output; 272 | } 273 | 274 | /** 275 | * Downloads a lyric for a given music_id. 276 | */ 277 | private static function download($music_id) { 278 | $url = "https://c.y.qq.com/lyric/fcgi-bin/fcg_query_lyric_new.fcg?nobase64=1&g_tk=5381&musicid=" . $music_id . "&format=json"; 279 | 280 | $curl = curl_init(); 281 | 282 | curl_setopt_array($curl, array( 283 | CURLOPT_URL => $url, 284 | CURLOPT_HTTPHEADER => array( 285 | "Referer: http://y.qq.com/" 286 | ), 287 | CURLOPT_RETURNTRANSFER => true 288 | )); 289 | $output = curl_exec($curl); 290 | curl_close($curl); 291 | return $output; 292 | } 293 | } // End of class 294 | 295 | 296 | ////////////////////////// DEBUG //////////////////////////////////// 297 | 298 | if (DEBUG == true) { 299 | class TestObj { 300 | private $items; 301 | 302 | function __construct() { 303 | $this->items = array(); 304 | } 305 | 306 | public function addLyrics($lyric, $id) { 307 | printf(""); 308 | printf("song id: %s\n", $id); 309 | printf("\n"); 310 | printf("== lyric ==\n"); 311 | printf("%s\n", $lyric); 312 | printf("** END of lyric **\n\n"); 313 | } 314 | 315 | public function addTrackInfoToList($artist, $title, $id, $prefix) { 316 | printf("\n"); 317 | printf("song id: %s\n", $id); 318 | printf("artist [%s]\n", $artist); 319 | printf("title [%s]\n", $title); 320 | printf("prefix [%s]\n", $prefix); 321 | printf("\n"); 322 | 323 | array_push($this->items, array( 324 | 'artist' => $artist, 325 | 'title' => $title, 326 | 'id' => $id 327 | )); 328 | } 329 | 330 | function getItems() { 331 | return $this->items; 332 | } 333 | 334 | function getFirstItem() { 335 | if (count($this->items) > 0) { 336 | return $this->items[0]; 337 | } else { 338 | return NULL; 339 | } 340 | } 341 | } 342 | 343 | /** 344 | * Main 345 | */ 346 | $title = "封茗囧菌 - マインドブランド"; 347 | $artist = ""; 348 | echo "Trying to find lyrics for ['$title'] by artist ['$artist'] ...\n"; 349 | 350 | $testObj = new TestObj(); 351 | $downloader = (new ReflectionClass("QQLrc"))->newInstance(); 352 | $count = $downloader->getLyricsList($artist, $title, $testObj); 353 | if ($count > 0) { 354 | $item = $testObj->getFirstItem(); 355 | if (array_key_exists('id', $item)) { 356 | $downloader->mOriginTitle = $title; 357 | $downloader->getLyrics($item['id'], $testObj); 358 | } else { 359 | echo "\nno id to query lyric\n"; 360 | } 361 | } else { 362 | echo " ****************************\n"; 363 | echo " *** Failed to find lyric ***\n"; 364 | echo " ****************************\n"; 365 | } 366 | } 367 | 368 | 369 | --------------------------------------------------------------------------------