Mercurial > judyates
view e2gallerypro/e2upload/Backend/Assets/getid3/module.tag.lyrics3.php @ 3:3f6b44aa6b35 judyates
[svn r4] added ability to buy stuff, from a Prints page, but it doesn't work well with the css, and it also has not been fitted into the perl make system.
author | rlm |
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date | Mon, 22 Feb 2010 08:02:39 -0500 |
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1 <?php2 // +----------------------------------------------------------------------+3 // | PHP version 5 |4 // +----------------------------------------------------------------------+5 // | Copyright (c) 2002-2006 James Heinrich, Allan Hansen |6 // +----------------------------------------------------------------------+7 // | This source file is subject to version 2 of the GPL license, |8 // | that is bundled with this package in the file license.txt and is |9 // | available through the world-wide-web at the following url: |10 // | http://www.gnu.org/copyleft/gpl.html |11 // +----------------------------------------------------------------------+12 // | getID3() - http://getid3.sourceforge.net or http://www.getid3.org |13 // +----------------------------------------------------------------------+14 // | Authors: James Heinrich <infoØgetid3*org> |15 // | Allan Hansen <ahØartemis*dk> |16 // +----------------------------------------------------------------------+17 // | module.tag.lyrics3.php |18 // | module for analyzing Lyrics3 tags |19 // | dependencies: module.tag.apetag.php (optional) |20 // +----------------------------------------------------------------------+21 //22 // $Id: module.tag.lyrics3.php,v 1.5 2006/11/16 22:04:23 ah Exp $25 class getid3_lyrics3 extends getid3_handler26 {28 public function Analyze() {30 $getid3 = $this->getid3;32 fseek($getid3->fp, (0 - 128 - 9 - 6), SEEK_END); // end - ID3v1 - LYRICSEND - [Lyrics3size]33 $lyrics3_id3v1 = fread($getid3->fp, 128 + 9 + 6);34 $lyrics3_lsz = substr($lyrics3_id3v1, 0, 6); // Lyrics3size35 $lyrics3_end = substr($lyrics3_id3v1, 6, 9); // LYRICSEND or LYRICS20036 $id3v1_tag = substr($lyrics3_id3v1, 15, 128); // ID3v138 // Lyrics3v1, ID3v1, no APE39 if ($lyrics3_end == 'LYRICSEND') {41 $lyrics3_size = 5100;42 $lyrics3_offset = filesize($getid3->filename) - 128 - $lyrics3_size;43 $lyrics3_version = 1;44 }46 // Lyrics3v2, ID3v1, no APE47 elseif ($lyrics3_end == 'LYRICS200') {49 // LSZ = lyrics + 'LYRICSBEGIN'; add 6-byte size field; add 'LYRICS200'50 $lyrics3_size = $lyrics3_lsz + 6 + strlen('LYRICS200');51 $lyrics3_offset = filesize($getid3->filename) - 128 - $lyrics3_size;52 $lyrics3_version = 2;53 }55 // Lyrics3v1, no ID3v1, no APE56 elseif (substr(strrev($lyrics3_id3v1), 0, 9) == 'DNESCIRYL') { // strrev('LYRICSEND') = 'DNESCIRYL'58 $lyrics3_size = 5100;59 $lyrics3_offset = filesize($getid3->filename) - $lyrics3_size;60 $lyrics3_version = 1;61 $lyrics3_offset = filesize($getid3->filename) - $lyrics3_size;62 }64 // Lyrics3v2, no ID3v1, no APE65 elseif (substr(strrev($lyrics3_id3v1), 0, 9) == '002SCIRYL') { // strrev('LYRICS200') = '002SCIRYL'67 $lyrics3_size = strrev(substr(strrev($lyrics3_id3v1), 9, 6)) + 15; // LSZ = lyrics + 'LYRICSBEGIN'; add 6-byte size field; add 'LYRICS200' // 15 = 6 + strlen('LYRICS200')68 $lyrics3_offset = filesize($getid3->filename) - $lyrics3_size;69 $lyrics3_version = 2;70 }72 elseif (isset($getid3->info['ape']['tag_offset_start']) && ($getid3->info['ape']['tag_offset_start'] > 15)) {74 fseek($getid3->fp, $getid3->info['ape']['tag_offset_start'] - 15, SEEK_SET);75 $lyrics3_lsz = fread($getid3->fp, 6);76 $lyrics3_end = fread($getid3->fp, 9);79 // Lyrics3v1, APE, maybe ID3v180 if ($lyrics3_end == 'LYRICSEND') {82 $lyrics3_size = 5100;83 $lyrics3_offset = $getid3->info['ape']['tag_offset_start'] - $lyrics3_size;84 $getid3->info['avdataend'] = $lyrics3_offset;85 $lyrics3_version = 1;86 $getid3->warning('APE tag located after Lyrics3, will probably break Lyrics3 compatability');87 }90 // Lyrics3v2, APE, maybe ID3v191 elseif ($lyrics3_end == 'LYRICS200') {93 $lyrics3_size = $lyrics3_lsz + 15; // LSZ = lyrics + 'LYRICSBEGIN'; add 6-byte size field; add 'LYRICS200'94 $lyrics3_offset = $getid3->info['ape']['tag_offset_start'] - $lyrics3_size;95 $lyrics3_version = 2;96 $getid3->warning('APE tag located after Lyrics3, will probably break Lyrics3 compatability');98 }99 }102 //// GetLyrics3Data()105 if (isset($lyrics3_offset)) {107 $getid3->info['avdataend'] = $lyrics3_offset;109 if ($lyrics3_size <= 0) {110 return false;111 }113 fseek($getid3->fp, $lyrics3_offset, SEEK_SET);114 $raw_data = fread($getid3->fp, $lyrics3_size);116 if (substr($raw_data, 0, 11) != 'LYRICSBEGIN') {117 if (strpos($raw_data, 'LYRICSBEGIN') !== false) {119 $getid3->warning('"LYRICSBEGIN" expected at '.$lyrics3_offset.' but actually found at '.($lyrics3_offset + strpos($raw_data, 'LYRICSBEGIN')).' - this is invalid for Lyrics3 v'.$lyrics3_version);120 $getid3->info['avdataend'] = $lyrics3_offset + strpos($raw_data, 'LYRICSBEGIN');121 $parsed_lyrics3['tag_offset_start'] = $getid3->info['avdataend'];122 $raw_data = substr($raw_data, strpos($raw_data, 'LYRICSBEGIN'));123 $lyrics3_size = strlen($raw_data);124 }125 else {126 throw new getid3_exception('"LYRICSBEGIN" expected at '.$lyrics3_offset.' but found "'.substr($raw_data, 0, 11).'" instead.');127 }129 }131 $parsed_lyrics3['raw']['lyrics3version'] = $lyrics3_version;132 $parsed_lyrics3['raw']['lyrics3tagsize'] = $lyrics3_size;133 $parsed_lyrics3['tag_offset_start'] = $lyrics3_offset;134 $parsed_lyrics3['tag_offset_end'] = $lyrics3_offset + $lyrics3_size;136 switch ($lyrics3_version) {138 case 1:139 if (substr($raw_data, strlen($raw_data) - 9, 9) == 'LYRICSEND') {140 $parsed_lyrics3['raw']['LYR'] = trim(substr($raw_data, 11, strlen($raw_data) - 11 - 9));141 getid3_lyrics3::Lyrics3LyricsTimestampParse($parsed_lyrics3);142 }143 else {144 throw new getid3_exception('"LYRICSEND" expected at '.(ftell($getid3->fp) - 11 + $lyrics3_size - 9).' but found "'.substr($raw_data, strlen($raw_data) - 9, 9).'" instead.');145 }146 break;148 case 2:149 if (substr($raw_data, strlen($raw_data) - 9, 9) == 'LYRICS200') {150 $parsed_lyrics3['raw']['unparsed'] = substr($raw_data, 11, strlen($raw_data) - 11 - 9 - 6); // LYRICSBEGIN + LYRICS200 + LSZ151 $raw_data = $parsed_lyrics3['raw']['unparsed'];152 while (strlen($raw_data) > 0) {153 $fieldname = substr($raw_data, 0, 3);154 $fieldsize = (int)substr($raw_data, 3, 5);155 $parsed_lyrics3['raw'][$fieldname] = substr($raw_data, 8, $fieldsize);156 $raw_data = substr($raw_data, 3 + 5 + $fieldsize);157 }159 if (isset($parsed_lyrics3['raw']['IND'])) {160 $i = 0;161 foreach (array ('lyrics', 'timestamps', 'inhibitrandom') as $flagname) {162 if (strlen($parsed_lyrics3['raw']['IND']) > ++$i) {163 $parsed_lyrics3['flags'][$flagname] = getid3_lyrics3::IntString2Bool(substr($parsed_lyrics3['raw']['IND'], $i, 1));164 }165 }166 }168 foreach (array ('ETT'=>'title', 'EAR'=>'artist', 'EAL'=>'album', 'INF'=>'comment', 'AUT'=>'author') as $key => $value) {169 if (isset($parsed_lyrics3['raw'][$key])) {170 $parsed_lyrics3['comments'][$value][] = trim($parsed_lyrics3['raw'][$key]);171 }172 }174 if (isset($parsed_lyrics3['raw']['IMG'])) {175 foreach (explode("\r\n", $parsed_lyrics3['raw']['IMG']) as $key => $image_string) {176 if (strpos($image_string, '||') !== false) {177 $imagearray = explode('||', $image_string);178 $parsed_lyrics3['images'][$key]['filename'] = @$imagearray[0];179 $parsed_lyrics3['images'][$key]['description'] = @$imagearray[1];180 $parsed_lyrics3['images'][$key]['timestamp'] = getid3_lyrics3::Lyrics3Timestamp2Seconds(@$imagearray[2]);181 }182 }183 }185 if (isset($parsed_lyrics3['raw']['LYR'])) {186 getid3_lyrics3::Lyrics3LyricsTimestampParse($parsed_lyrics3);187 }188 }189 else {190 throw new getid3_exception('"LYRICS200" expected at '.(ftell($getid3->fp) - 11 + $lyrics3_size - 9).' but found "'.substr($raw_data, strlen($raw_data) - 9, 9).'" instead.');191 }192 break;194 default:195 throw new getid3_exception('Cannot process Lyrics3 version '.$lyrics3_version.' (only v1 and v2)');196 }198 if (isset($getid3->info['id3v1']['tag_offset_start']) && ($getid3->info['id3v1']['tag_offset_start'] < $parsed_lyrics3['tag_offset_end'])) {199 $getid3->warning('ID3v1 tag information ignored since it appears to be a false synch in Lyrics3 tag data');200 unset($getid3->info['id3v1']);201 }203 $getid3->info['lyrics3'] = $parsed_lyrics3;206 // Check for APE tag after lyrics3207 if (!@$getid3->info['ape'] && $getid3->option_tag_apetag && class_exists('getid3_apetag')) {208 $apetag = new getid3_apetag($getid3);209 $apetag->option_override_end_offset = $getid3->info['lyrics3']['tag_offset_start'];210 $apetag->Analyze();211 }212 }214 return true;215 }220 public static function Lyrics3Timestamp2Seconds($rawtimestamp) {221 if (ereg('^\\[([0-9]{2}):([0-9]{2})\\]$', $rawtimestamp, $regs)) {222 return (int)(($regs[1] * 60) + $regs[2]);223 }224 return false;225 }229 public static function Lyrics3LyricsTimestampParse(&$lyrics3_data) {231 $lyrics_array = explode("\r\n", $lyrics3_data['raw']['LYR']);232 foreach ($lyrics_array as $key => $lyric_line) {234 while (ereg('^(\\[[0-9]{2}:[0-9]{2}\\])', $lyric_line, $regs)) {235 $this_line_timestamps[] = getid3_lyrics3::Lyrics3Timestamp2Seconds($regs[0]);236 $lyric_line = str_replace($regs[0], '', $lyric_line);237 }238 $no_timestamp_lyrics_array[$key] = $lyric_line;239 if (@is_array($this_line_timestamps)) {240 sort($this_line_timestamps);241 foreach ($this_line_timestamps as $timestampkey => $timestamp) {242 if (isset($lyrics3_data['synchedlyrics'][$timestamp])) {243 // timestamps only have a 1-second resolution, it's possible that multiple lines244 // could have the same timestamp, if so, append245 $lyrics3_data['synchedlyrics'][$timestamp] .= "\r\n".$lyric_line;246 } else {247 $lyrics3_data['synchedlyrics'][$timestamp] = $lyric_line;248 }249 }250 }251 unset($this_line_timestamps);252 $regs = array ();253 }254 $lyrics3_data['unsynchedlyrics'] = implode("\r\n", $no_timestamp_lyrics_array);255 if (isset($lyrics3_data['synchedlyrics']) && is_array($lyrics3_data['synchedlyrics'])) {256 ksort($lyrics3_data['synchedlyrics']);257 }258 return true;259 }263 public static function IntString2Bool($char) {265 return $char == '1' ? true : ($char == '0' ? false : null);266 }267 }270 ?>