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annotate e2gallerypro/e2upload/Backend/Assets/getid3/module.tag.lyrics3.php @ 3:3f6b44aa6b35 judyates

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[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
date Mon, 22 Feb 2010 08:02:39 -0500
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rlm@3 1 <?php
rlm@3 2 // +----------------------------------------------------------------------+
rlm@3 3 // | PHP version 5 |
rlm@3 4 // +----------------------------------------------------------------------+
rlm@3 5 // | Copyright (c) 2002-2006 James Heinrich, Allan Hansen |
rlm@3 6 // +----------------------------------------------------------------------+
rlm@3 7 // | This source file is subject to version 2 of the GPL license, |
rlm@3 8 // | that is bundled with this package in the file license.txt and is |
rlm@3 9 // | available through the world-wide-web at the following url: |
rlm@3 10 // | http://www.gnu.org/copyleft/gpl.html |
rlm@3 11 // +----------------------------------------------------------------------+
rlm@3 12 // | getID3() - http://getid3.sourceforge.net or http://www.getid3.org |
rlm@3 13 // +----------------------------------------------------------------------+
rlm@3 14 // | Authors: James Heinrich <infoØgetid3*org> |
rlm@3 15 // | Allan Hansen <ahØartemis*dk> |
rlm@3 16 // +----------------------------------------------------------------------+
rlm@3 17 // | module.tag.lyrics3.php |
rlm@3 18 // | module for analyzing Lyrics3 tags |
rlm@3 19 // | dependencies: module.tag.apetag.php (optional) |
rlm@3 20 // +----------------------------------------------------------------------+
rlm@3 21 //
rlm@3 22 // $Id: module.tag.lyrics3.php,v 1.5 2006/11/16 22:04:23 ah Exp $
rlm@3 23
rlm@3 24
rlm@3 25 class getid3_lyrics3 extends getid3_handler
rlm@3 26 {
rlm@3 27
rlm@3 28 public function Analyze() {
rlm@3 29
rlm@3 30 $getid3 = $this->getid3;
rlm@3 31
rlm@3 32 fseek($getid3->fp, (0 - 128 - 9 - 6), SEEK_END); // end - ID3v1 - LYRICSEND - [Lyrics3size]
rlm@3 33 $lyrics3_id3v1 = fread($getid3->fp, 128 + 9 + 6);
rlm@3 34 $lyrics3_lsz = substr($lyrics3_id3v1, 0, 6); // Lyrics3size
rlm@3 35 $lyrics3_end = substr($lyrics3_id3v1, 6, 9); // LYRICSEND or LYRICS200
rlm@3 36 $id3v1_tag = substr($lyrics3_id3v1, 15, 128); // ID3v1
rlm@3 37
rlm@3 38 // Lyrics3v1, ID3v1, no APE
rlm@3 39 if ($lyrics3_end == 'LYRICSEND') {
rlm@3 40
rlm@3 41 $lyrics3_size = 5100;
rlm@3 42 $lyrics3_offset = filesize($getid3->filename) - 128 - $lyrics3_size;
rlm@3 43 $lyrics3_version = 1;
rlm@3 44 }
rlm@3 45
rlm@3 46 // Lyrics3v2, ID3v1, no APE
rlm@3 47 elseif ($lyrics3_end == 'LYRICS200') {
rlm@3 48
rlm@3 49 // LSZ = lyrics + 'LYRICSBEGIN'; add 6-byte size field; add 'LYRICS200'
rlm@3 50 $lyrics3_size = $lyrics3_lsz + 6 + strlen('LYRICS200');
rlm@3 51 $lyrics3_offset = filesize($getid3->filename) - 128 - $lyrics3_size;
rlm@3 52 $lyrics3_version = 2;
rlm@3 53 }
rlm@3 54
rlm@3 55 // Lyrics3v1, no ID3v1, no APE
rlm@3 56 elseif (substr(strrev($lyrics3_id3v1), 0, 9) == 'DNESCIRYL') { // strrev('LYRICSEND') = 'DNESCIRYL'
rlm@3 57
rlm@3 58 $lyrics3_size = 5100;
rlm@3 59 $lyrics3_offset = filesize($getid3->filename) - $lyrics3_size;
rlm@3 60 $lyrics3_version = 1;
rlm@3 61 $lyrics3_offset = filesize($getid3->filename) - $lyrics3_size;
rlm@3 62 }
rlm@3 63
rlm@3 64 // Lyrics3v2, no ID3v1, no APE
rlm@3 65 elseif (substr(strrev($lyrics3_id3v1), 0, 9) == '002SCIRYL') { // strrev('LYRICS200') = '002SCIRYL'
rlm@3 66
rlm@3 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')
rlm@3 68 $lyrics3_offset = filesize($getid3->filename) - $lyrics3_size;
rlm@3 69 $lyrics3_version = 2;
rlm@3 70 }
rlm@3 71
rlm@3 72 elseif (isset($getid3->info['ape']['tag_offset_start']) && ($getid3->info['ape']['tag_offset_start'] > 15)) {
rlm@3 73
rlm@3 74 fseek($getid3->fp, $getid3->info['ape']['tag_offset_start'] - 15, SEEK_SET);
rlm@3 75 $lyrics3_lsz = fread($getid3->fp, 6);
rlm@3 76 $lyrics3_end = fread($getid3->fp, 9);
rlm@3 77
rlm@3 78
rlm@3 79 // Lyrics3v1, APE, maybe ID3v1
rlm@3 80 if ($lyrics3_end == 'LYRICSEND') {
rlm@3 81
rlm@3 82 $lyrics3_size = 5100;
rlm@3 83 $lyrics3_offset = $getid3->info['ape']['tag_offset_start'] - $lyrics3_size;
rlm@3 84 $getid3->info['avdataend'] = $lyrics3_offset;
rlm@3 85 $lyrics3_version = 1;
rlm@3 86 $getid3->warning('APE tag located after Lyrics3, will probably break Lyrics3 compatability');
rlm@3 87 }
rlm@3 88
rlm@3 89
rlm@3 90 // Lyrics3v2, APE, maybe ID3v1
rlm@3 91 elseif ($lyrics3_end == 'LYRICS200') {
rlm@3 92
rlm@3 93 $lyrics3_size = $lyrics3_lsz + 15; // LSZ = lyrics + 'LYRICSBEGIN'; add 6-byte size field; add 'LYRICS200'
rlm@3 94 $lyrics3_offset = $getid3->info['ape']['tag_offset_start'] - $lyrics3_size;
rlm@3 95 $lyrics3_version = 2;
rlm@3 96 $getid3->warning('APE tag located after Lyrics3, will probably break Lyrics3 compatability');
rlm@3 97
rlm@3 98 }
rlm@3 99 }
rlm@3 100
rlm@3 101
rlm@3 102 //// GetLyrics3Data()
rlm@3 103
rlm@3 104
rlm@3 105 if (isset($lyrics3_offset)) {
rlm@3 106
rlm@3 107 $getid3->info['avdataend'] = $lyrics3_offset;
rlm@3 108
rlm@3 109 if ($lyrics3_size <= 0) {
rlm@3 110 return false;
rlm@3 111 }
rlm@3 112
rlm@3 113 fseek($getid3->fp, $lyrics3_offset, SEEK_SET);
rlm@3 114 $raw_data = fread($getid3->fp, $lyrics3_size);
rlm@3 115
rlm@3 116 if (substr($raw_data, 0, 11) != 'LYRICSBEGIN') {
rlm@3 117 if (strpos($raw_data, 'LYRICSBEGIN') !== false) {
rlm@3 118
rlm@3 119 $getid3->warning('"LYRICSBEGIN" expected at '.$lyrics3_offset.' but actually found at '.($lyrics3_offset + strpos($raw_data, 'LYRICSBEGIN')).' - this is invalid for Lyrics3 v'.$lyrics3_version);
rlm@3 120 $getid3->info['avdataend'] = $lyrics3_offset + strpos($raw_data, 'LYRICSBEGIN');
rlm@3 121 $parsed_lyrics3['tag_offset_start'] = $getid3->info['avdataend'];
rlm@3 122 $raw_data = substr($raw_data, strpos($raw_data, 'LYRICSBEGIN'));
rlm@3 123 $lyrics3_size = strlen($raw_data);
rlm@3 124 }
rlm@3 125 else {
rlm@3 126 throw new getid3_exception('"LYRICSBEGIN" expected at '.$lyrics3_offset.' but found "'.substr($raw_data, 0, 11).'" instead.');
rlm@3 127 }
rlm@3 128
rlm@3 129 }
rlm@3 130
rlm@3 131 $parsed_lyrics3['raw']['lyrics3version'] = $lyrics3_version;
rlm@3 132 $parsed_lyrics3['raw']['lyrics3tagsize'] = $lyrics3_size;
rlm@3 133 $parsed_lyrics3['tag_offset_start'] = $lyrics3_offset;
rlm@3 134 $parsed_lyrics3['tag_offset_end'] = $lyrics3_offset + $lyrics3_size;
rlm@3 135
rlm@3 136 switch ($lyrics3_version) {
rlm@3 137
rlm@3 138 case 1:
rlm@3 139 if (substr($raw_data, strlen($raw_data) - 9, 9) == 'LYRICSEND') {
rlm@3 140 $parsed_lyrics3['raw']['LYR'] = trim(substr($raw_data, 11, strlen($raw_data) - 11 - 9));
rlm@3 141 getid3_lyrics3::Lyrics3LyricsTimestampParse($parsed_lyrics3);
rlm@3 142 }
rlm@3 143 else {
rlm@3 144 throw new getid3_exception('"LYRICSEND" expected at '.(ftell($getid3->fp) - 11 + $lyrics3_size - 9).' but found "'.substr($raw_data, strlen($raw_data) - 9, 9).'" instead.');
rlm@3 145 }
rlm@3 146 break;
rlm@3 147
rlm@3 148 case 2:
rlm@3 149 if (substr($raw_data, strlen($raw_data) - 9, 9) == 'LYRICS200') {
rlm@3 150 $parsed_lyrics3['raw']['unparsed'] = substr($raw_data, 11, strlen($raw_data) - 11 - 9 - 6); // LYRICSBEGIN + LYRICS200 + LSZ
rlm@3 151 $raw_data = $parsed_lyrics3['raw']['unparsed'];
rlm@3 152 while (strlen($raw_data) > 0) {
rlm@3 153 $fieldname = substr($raw_data, 0, 3);
rlm@3 154 $fieldsize = (int)substr($raw_data, 3, 5);
rlm@3 155 $parsed_lyrics3['raw'][$fieldname] = substr($raw_data, 8, $fieldsize);
rlm@3 156 $raw_data = substr($raw_data, 3 + 5 + $fieldsize);
rlm@3 157 }
rlm@3 158
rlm@3 159 if (isset($parsed_lyrics3['raw']['IND'])) {
rlm@3 160 $i = 0;
rlm@3 161 foreach (array ('lyrics', 'timestamps', 'inhibitrandom') as $flagname) {
rlm@3 162 if (strlen($parsed_lyrics3['raw']['IND']) > ++$i) {
rlm@3 163 $parsed_lyrics3['flags'][$flagname] = getid3_lyrics3::IntString2Bool(substr($parsed_lyrics3['raw']['IND'], $i, 1));
rlm@3 164 }
rlm@3 165 }
rlm@3 166 }
rlm@3 167
rlm@3 168 foreach (array ('ETT'=>'title', 'EAR'=>'artist', 'EAL'=>'album', 'INF'=>'comment', 'AUT'=>'author') as $key => $value) {
rlm@3 169 if (isset($parsed_lyrics3['raw'][$key])) {
rlm@3 170 $parsed_lyrics3['comments'][$value][] = trim($parsed_lyrics3['raw'][$key]);
rlm@3 171 }
rlm@3 172 }
rlm@3 173
rlm@3 174 if (isset($parsed_lyrics3['raw']['IMG'])) {
rlm@3 175 foreach (explode("\r\n", $parsed_lyrics3['raw']['IMG']) as $key => $image_string) {
rlm@3 176 if (strpos($image_string, '||') !== false) {
rlm@3 177 $imagearray = explode('||', $image_string);
rlm@3 178 $parsed_lyrics3['images'][$key]['filename'] = @$imagearray[0];
rlm@3 179 $parsed_lyrics3['images'][$key]['description'] = @$imagearray[1];
rlm@3 180 $parsed_lyrics3['images'][$key]['timestamp'] = getid3_lyrics3::Lyrics3Timestamp2Seconds(@$imagearray[2]);
rlm@3 181 }
rlm@3 182 }
rlm@3 183 }
rlm@3 184
rlm@3 185 if (isset($parsed_lyrics3['raw']['LYR'])) {
rlm@3 186 getid3_lyrics3::Lyrics3LyricsTimestampParse($parsed_lyrics3);
rlm@3 187 }
rlm@3 188 }
rlm@3 189 else {
rlm@3 190 throw new getid3_exception('"LYRICS200" expected at '.(ftell($getid3->fp) - 11 + $lyrics3_size - 9).' but found "'.substr($raw_data, strlen($raw_data) - 9, 9).'" instead.');
rlm@3 191 }
rlm@3 192 break;
rlm@3 193
rlm@3 194 default:
rlm@3 195 throw new getid3_exception('Cannot process Lyrics3 version '.$lyrics3_version.' (only v1 and v2)');
rlm@3 196 }
rlm@3 197
rlm@3 198 if (isset($getid3->info['id3v1']['tag_offset_start']) && ($getid3->info['id3v1']['tag_offset_start'] < $parsed_lyrics3['tag_offset_end'])) {
rlm@3 199 $getid3->warning('ID3v1 tag information ignored since it appears to be a false synch in Lyrics3 tag data');
rlm@3 200 unset($getid3->info['id3v1']);
rlm@3 201 }
rlm@3 202
rlm@3 203 $getid3->info['lyrics3'] = $parsed_lyrics3;
rlm@3 204
rlm@3 205
rlm@3 206 // Check for APE tag after lyrics3
rlm@3 207 if (!@$getid3->info['ape'] && $getid3->option_tag_apetag && class_exists('getid3_apetag')) {
rlm@3 208 $apetag = new getid3_apetag($getid3);
rlm@3 209 $apetag->option_override_end_offset = $getid3->info['lyrics3']['tag_offset_start'];
rlm@3 210 $apetag->Analyze();
rlm@3 211 }
rlm@3 212 }
rlm@3 213
rlm@3 214 return true;
rlm@3 215 }
rlm@3 216
rlm@3 217
rlm@3 218
rlm@3 219
rlm@3 220 public static function Lyrics3Timestamp2Seconds($rawtimestamp) {
rlm@3 221 if (ereg('^\\[([0-9]{2}):([0-9]{2})\\]$', $rawtimestamp, $regs)) {
rlm@3 222 return (int)(($regs[1] * 60) + $regs[2]);
rlm@3 223 }
rlm@3 224 return false;
rlm@3 225 }
rlm@3 226
rlm@3 227
rlm@3 228
rlm@3 229 public static function Lyrics3LyricsTimestampParse(&$lyrics3_data) {
rlm@3 230
rlm@3 231 $lyrics_array = explode("\r\n", $lyrics3_data['raw']['LYR']);
rlm@3 232 foreach ($lyrics_array as $key => $lyric_line) {
rlm@3 233
rlm@3 234 while (ereg('^(\\[[0-9]{2}:[0-9]{2}\\])', $lyric_line, $regs)) {
rlm@3 235 $this_line_timestamps[] = getid3_lyrics3::Lyrics3Timestamp2Seconds($regs[0]);
rlm@3 236 $lyric_line = str_replace($regs[0], '', $lyric_line);
rlm@3 237 }
rlm@3 238 $no_timestamp_lyrics_array[$key] = $lyric_line;
rlm@3 239 if (@is_array($this_line_timestamps)) {
rlm@3 240 sort($this_line_timestamps);
rlm@3 241 foreach ($this_line_timestamps as $timestampkey => $timestamp) {
rlm@3 242 if (isset($lyrics3_data['synchedlyrics'][$timestamp])) {
rlm@3 243 // timestamps only have a 1-second resolution, it's possible that multiple lines
rlm@3 244 // could have the same timestamp, if so, append
rlm@3 245 $lyrics3_data['synchedlyrics'][$timestamp] .= "\r\n".$lyric_line;
rlm@3 246 } else {
rlm@3 247 $lyrics3_data['synchedlyrics'][$timestamp] = $lyric_line;
rlm@3 248 }
rlm@3 249 }
rlm@3 250 }
rlm@3 251 unset($this_line_timestamps);
rlm@3 252 $regs = array ();
rlm@3 253 }
rlm@3 254 $lyrics3_data['unsynchedlyrics'] = implode("\r\n", $no_timestamp_lyrics_array);
rlm@3 255 if (isset($lyrics3_data['synchedlyrics']) && is_array($lyrics3_data['synchedlyrics'])) {
rlm@3 256 ksort($lyrics3_data['synchedlyrics']);
rlm@3 257 }
rlm@3 258 return true;
rlm@3 259 }
rlm@3 260
rlm@3 261
rlm@3 262
rlm@3 263 public static function IntString2Bool($char) {
rlm@3 264
rlm@3 265 return $char == '1' ? true : ($char == '0' ? false : null);
rlm@3 266 }
rlm@3 267 }
rlm@3 268
rlm@3 269
rlm@3 270 ?>