Mercurial > judyates
comparison e2gallerypro/e2upload/Backend/Assets/getid3/module.tag.id3v2.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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2:670229c4eb4b | 3:3f6b44aa6b35 |
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1 <?php | |
2 // +----------------------------------------------------------------------+ | |
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.id3v2.php | | |
18 // | module for analyzing ID3v2 tags | | |
19 // | dependencies: module.tag.id3v1.php | | |
20 // | module.lib.image_size.php (optional) | | |
21 // | zlib support in PHP (optional) | | |
22 // +----------------------------------------------------------------------+ | |
23 // | |
24 // $Id: module.tag.id3v2.php,v 1.15 2006/12/03 23:47:29 ah Exp $ | |
25 | |
26 | |
27 | |
28 | |
29 class getid3_id3v2 extends getid3_handler | |
30 { | |
31 | |
32 public $option_starting_offset = 0; | |
33 | |
34 | |
35 public function Analyze() { | |
36 | |
37 $getid3 = $this->getid3; | |
38 | |
39 // dependency | |
40 $getid3->include_module('tag.id3v1'); | |
41 | |
42 if ($getid3->option_tags_images) { | |
43 $getid3->include_module('lib.image_size'); | |
44 } | |
45 | |
46 | |
47 // Overall tag structure: | |
48 // +-----------------------------+ | |
49 // | Header (10 bytes) | | |
50 // +-----------------------------+ | |
51 // | Extended Header | | |
52 // | (variable length, OPTIONAL) | | |
53 // +-----------------------------+ | |
54 // | Frames (variable length) | | |
55 // +-----------------------------+ | |
56 // | Padding | | |
57 // | (variable length, OPTIONAL) | | |
58 // +-----------------------------+ | |
59 // | Footer (10 bytes, OPTIONAL) | | |
60 // +-----------------------------+ | |
61 // | |
62 // Header | |
63 // ID3v2/file identifier "ID3" | |
64 // ID3v2 version $04 00 | |
65 // ID3v2 flags (%ab000000 in v2.2, %abc00000 in v2.3, %abcd0000 in v2.4.x) | |
66 // ID3v2 size 4 * %0xxxxxxx | |
67 | |
68 | |
69 // shortcuts | |
70 $getid3->info['id3v2']['header'] = true; | |
71 $info_id3v2 = &$getid3->info['id3v2']; | |
72 $info_id3v2['flags'] = array (); | |
73 $info_id3v2_flags = &$info_id3v2['flags']; | |
74 | |
75 | |
76 $this->fseek($this->option_starting_offset, SEEK_SET); | |
77 $header = $this->fread(10); | |
78 if (substr($header, 0, 3) == 'ID3' && strlen($header) == 10) { | |
79 | |
80 $info_id3v2['majorversion'] = ord($header{3}); | |
81 $info_id3v2['minorversion'] = ord($header{4}); | |
82 | |
83 // shortcut | |
84 $id3v2_major_version = &$info_id3v2['majorversion']; | |
85 | |
86 } else { | |
87 unset($getid3->info['id3v2']); | |
88 return false; | |
89 | |
90 } | |
91 | |
92 if ($id3v2_major_version > 4) { // this script probably won't correctly parse ID3v2.5.x and above (if it ever exists) | |
93 throw new getid3_exception('this script only parses up to ID3v2.4.x - this tag is ID3v2.'.$id3v2_major_version.'.'.$info_id3v2['minorversion']); | |
94 } | |
95 | |
96 $id3_flags = ord($header{5}); | |
97 switch ($id3v2_major_version) { | |
98 case 2: | |
99 // %ab000000 in v2.2 | |
100 $info_id3v2_flags['unsynch'] = (bool)($id3_flags & 0x80); // a - Unsynchronisation | |
101 $info_id3v2_flags['compression'] = (bool)($id3_flags & 0x40); // b - Compression | |
102 break; | |
103 | |
104 case 3: | |
105 // %abc00000 in v2.3 | |
106 $info_id3v2_flags['unsynch'] = (bool)($id3_flags & 0x80); // a - Unsynchronisation | |
107 $info_id3v2_flags['exthead'] = (bool)($id3_flags & 0x40); // b - Extended header | |
108 $info_id3v2_flags['experim'] = (bool)($id3_flags & 0x20); // c - Experimental indicator | |
109 break; | |
110 | |
111 case 4: | |
112 // %abcd0000 in v2.4 | |
113 $info_id3v2_flags['unsynch'] = (bool)($id3_flags & 0x80); // a - Unsynchronisation | |
114 $info_id3v2_flags['exthead'] = (bool)($id3_flags & 0x40); // b - Extended header | |
115 $info_id3v2_flags['experim'] = (bool)($id3_flags & 0x20); // c - Experimental indicator | |
116 $info_id3v2_flags['isfooter'] = (bool)($id3_flags & 0x10); // d - Footer present | |
117 break; | |
118 } | |
119 | |
120 $info_id3v2['headerlength'] = getid3_lib::BigEndianSyncSafe2Int(substr($header, 6, 4)) + 10; // length of ID3v2 tag in 10-byte header doesn't include 10-byte header length | |
121 | |
122 $info_id3v2['tag_offset_start'] = $this->option_starting_offset; | |
123 $info_id3v2['tag_offset_end'] = $info_id3v2['tag_offset_start'] + $info_id3v2['headerlength']; | |
124 | |
125 | |
126 // Frames | |
127 | |
128 // All ID3v2 frames consists of one frame header followed by one or more | |
129 // fields containing the actual information. The header is always 10 | |
130 // bytes and laid out as follows: | |
131 // | |
132 // Frame ID $xx xx xx xx (four characters) | |
133 // Size 4 * %0xxxxxxx | |
134 // Flags $xx xx | |
135 | |
136 $size_of_frames = $info_id3v2['headerlength'] - 10; // not including 10-byte initial header | |
137 if (@$info_id3v2['exthead']['length']) { | |
138 $size_of_frames -= ($info_id3v2['exthead']['length'] + 4); | |
139 } | |
140 | |
141 if (@$info_id3v2_flags['isfooter']) { | |
142 $size_of_frames -= 10; // footer takes last 10 bytes of ID3v2 header, after frame data, before audio | |
143 } | |
144 | |
145 if ($size_of_frames > 0) { | |
146 $frame_data = $this->fread($size_of_frames); // read all frames from file into $frame_data variable | |
147 | |
148 // if entire frame data is unsynched, de-unsynch it now (ID3v2.3.x) | |
149 if (@$info_id3v2_flags['unsynch'] && ($id3v2_major_version <= 3)) { | |
150 $frame_data = str_replace("\xFF\x00", "\xFF", $frame_data); | |
151 } | |
152 | |
153 // [in ID3v2.4.0] Unsynchronisation [S:6.1] is done on frame level, instead | |
154 // of on tag level, making it easier to skip frames, increasing the streamability | |
155 // of the tag. The unsynchronisation flag in the header [S:3.1] indicates that | |
156 // there exists an unsynchronised frame, while the new unsynchronisation flag in | |
157 // the frame header [S:4.1.2] indicates unsynchronisation. | |
158 | |
159 //$frame_data_offset = 10 + (@$info_id3v2['exthead']['length'] ? $info_id3v2['exthead']['length'] + 4 : 0); // how many bytes into the stream - start from after the 10-byte header (and extended header length+4, if present) | |
160 $frame_data_offset = 10; // how many bytes into the stream - start from after the 10-byte header | |
161 | |
162 // Extended Header | |
163 if (@$info_id3v2_flags['exthead']) { | |
164 $extended_header_offset = 0; | |
165 | |
166 if ($id3v2_major_version == 3) { | |
167 | |
168 // v2.3 definition: | |
169 //Extended header size $xx xx xx xx // 32-bit integer | |
170 //Extended Flags $xx xx | |
171 // %x0000000 %00000000 // v2.3 | |
172 // x - CRC data present | |
173 //Size of padding $xx xx xx xx | |
174 | |
175 $info_id3v2['exthead']['length'] = getid3_lib::BigEndian2Int(substr($frame_data, $extended_header_offset, 4), 0); | |
176 $extended_header_offset += 4; | |
177 | |
178 $info_id3v2['exthead']['flag_bytes'] = 2; | |
179 $info_id3v2['exthead']['flag_raw'] = getid3_lib::BigEndian2Int(substr($frame_data, $extended_header_offset, $info_id3v2['exthead']['flag_bytes'])); | |
180 $extended_header_offset += $info_id3v2['exthead']['flag_bytes']; | |
181 | |
182 $info_id3v2['exthead']['flags']['crc'] = (bool) ($info_id3v2['exthead']['flag_raw'] & 0x8000); | |
183 | |
184 $info_id3v2['exthead']['padding_size'] = getid3_lib::BigEndian2Int(substr($frame_data, $extended_header_offset, 4)); | |
185 $extended_header_offset += 4; | |
186 | |
187 if ($info_id3v2['exthead']['flags']['crc']) { | |
188 $info_id3v2['exthead']['flag_data']['crc'] = getid3_lib::BigEndian2Int(substr($frame_data, $extended_header_offset, 4)); | |
189 $extended_header_offset += 4; | |
190 } | |
191 $extended_header_offset += $info_id3v2['exthead']['padding_size']; | |
192 | |
193 } | |
194 | |
195 elseif ($id3v2_major_version == 4) { | |
196 | |
197 // v2.4 definition: | |
198 //Extended header size 4 * %0xxxxxxx // 28-bit synchsafe integer | |
199 //Number of flag bytes $01 | |
200 //Extended Flags $xx | |
201 // %0bcd0000 // v2.4 | |
202 // b - Tag is an update | |
203 // Flag data length $00 | |
204 // c - CRC data present | |
205 // Flag data length $05 | |
206 // Total frame CRC 5 * %0xxxxxxx | |
207 // d - Tag restrictions | |
208 // Flag data length $01 | |
209 | |
210 $info_id3v2['exthead']['length'] = getid3_lib::BigEndian2Int(substr($frame_data, $extended_header_offset, 4), 1); | |
211 $extended_header_offset += 4; | |
212 | |
213 $info_id3v2['exthead']['flag_bytes'] = 1; | |
214 $info_id3v2['exthead']['flag_raw'] = getid3_lib::BigEndian2Int(substr($frame_data, $extended_header_offset, $info_id3v2['exthead']['flag_bytes'])); | |
215 $extended_header_offset += $info_id3v2['exthead']['flag_bytes']; | |
216 | |
217 $info_id3v2['exthead']['flags']['update'] = (bool) ($info_id3v2['exthead']['flag_raw'] & 0x4000); | |
218 $info_id3v2['exthead']['flags']['crc'] = (bool) ($info_id3v2['exthead']['flag_raw'] & 0x2000); | |
219 $info_id3v2['exthead']['flags']['restrictions'] = (bool) ($info_id3v2['exthead']['flag_raw'] & 0x1000); | |
220 | |
221 if ($info_id3v2['exthead']['flags']['crc']) { | |
222 $info_id3v2['exthead']['flag_data']['crc'] = getid3_lib::BigEndian2Int(substr($frame_data, $extended_header_offset, 5), 1); | |
223 $extended_header_offset += 5; | |
224 } | |
225 if ($info_id3v2['exthead']['flags']['restrictions']) { | |
226 // %ppqrrstt | |
227 $restrictions_raw = getid3_lib::BigEndian2Int(substr($frame_data, $extended_header_offset, 1)); | |
228 $extended_header_offset += 1; | |
229 $info_id3v2['exthead']['flags']['restrictions']['tagsize'] = ($restrictions_raw && 0xC0) >> 6; // p - Tag size restrictions | |
230 $info_id3v2['exthead']['flags']['restrictions']['textenc'] = ($restrictions_raw && 0x20) >> 5; // q - Text encoding restrictions | |
231 $info_id3v2['exthead']['flags']['restrictions']['textsize'] = ($restrictions_raw && 0x18) >> 3; // r - Text fields size restrictions | |
232 $info_id3v2['exthead']['flags']['restrictions']['imgenc'] = ($restrictions_raw && 0x04) >> 2; // s - Image encoding restrictions | |
233 $info_id3v2['exthead']['flags']['restrictions']['imgsize'] = ($restrictions_raw && 0x03) >> 0; // t - Image size restrictions | |
234 } | |
235 | |
236 } | |
237 $frame_data_offset += $extended_header_offset; | |
238 $frame_data = substr($frame_data, $extended_header_offset); | |
239 } // end extended header | |
240 | |
241 | |
242 | |
243 | |
244 | |
245 | |
246 while (isset($frame_data) && (strlen($frame_data) > 0)) { // cycle through until no more frame data is left to parse | |
247 if (strlen($frame_data) <= ($id3v2_major_version == 2 ? 6 : 10)) { | |
248 // insufficient room left in ID3v2 header for actual data - must be padding | |
249 $info_id3v2['padding']['start'] = $frame_data_offset; | |
250 $info_id3v2['padding']['length'] = strlen($frame_data); | |
251 $info_id3v2['padding']['valid'] = true; | |
252 for ($i = 0; $i < $info_id3v2['padding']['length']; $i++) { | |
253 if ($frame_data{$i} != "\x00") { | |
254 $info_id3v2['padding']['valid'] = false; | |
255 $info_id3v2['padding']['errorpos'] = $info_id3v2['padding']['start'] + $i; | |
256 $getid3->warning('Invalid ID3v2 padding found at offset '.$info_id3v2['padding']['errorpos'].' (the remaining '.($info_id3v2['padding']['length'] - $i).' bytes are considered invalid)'); | |
257 break; | |
258 } | |
259 } | |
260 break; // skip rest of ID3v2 header | |
261 } | |
262 | |
263 if ($id3v2_major_version == 2) { | |
264 // Frame ID $xx xx xx (three characters) | |
265 // Size $xx xx xx (24-bit integer) | |
266 // Flags $xx xx | |
267 | |
268 $frame_header = substr($frame_data, 0, 6); // take next 6 bytes for header | |
269 $frame_data = substr($frame_data, 6); // and leave the rest in $frame_data | |
270 $frame_name = substr($frame_header, 0, 3); | |
271 $frame_size = getid3_lib::BigEndian2Int(substr($frame_header, 3, 3)); | |
272 $frame_flags = 0; // not used for anything in ID3v2.2, just set to avoid E_NOTICEs | |
273 | |
274 | |
275 } elseif ($id3v2_major_version > 2) { | |
276 | |
277 // Frame ID $xx xx xx xx (four characters) | |
278 // Size $xx xx xx xx (32-bit integer in v2.3, 28-bit synchsafe in v2.4+) | |
279 // Flags $xx xx | |
280 | |
281 $frame_header = substr($frame_data, 0, 10); // take next 10 bytes for header | |
282 $frame_data = substr($frame_data, 10); // and leave the rest in $frame_data | |
283 | |
284 $frame_name = substr($frame_header, 0, 4); | |
285 | |
286 if ($id3v2_major_version == 3) { | |
287 $frame_size = getid3_lib::BigEndian2Int(substr($frame_header, 4, 4)); // 32-bit integer | |
288 | |
289 } else { // ID3v2.4+ | |
290 $frame_size = getid3_lib::BigEndianSyncSafe2Int(substr($frame_header, 4, 4)); // 32-bit synchsafe integer (28-bit value) | |
291 } | |
292 | |
293 if ($frame_size < (strlen($frame_data) + 4)) { | |
294 $nextFrameID = substr($frame_data, $frame_size, 4); | |
295 if (getid3_id3v2::IsValidID3v2FrameName($nextFrameID, $id3v2_major_version)) { | |
296 // next frame is OK | |
297 } elseif (($frame_name == "\x00".'MP3') || ($frame_name == "\x00\x00".'MP') || ($frame_name == ' MP3') || ($frame_name == 'MP3e')) { | |
298 // MP3ext known broken frames - "ok" for the purposes of this test | |
299 } elseif (($id3v2_major_version == 4) && (getid3_id3v2::IsValidID3v2FrameName(substr($frame_data, getid3_lib::BigEndian2Int(substr($frame_header, 4, 4)), 4), 3))) { | |
300 $getid3->warning('ID3v2 tag written as ID3v2.4, but with non-synchsafe integers (ID3v2.3 style). Older versions of (Helium2; iTunes) are known culprits of this. Tag has been parsed as ID3v2.3'); | |
301 $id3v2_major_version = 3; | |
302 $frame_size = getid3_lib::BigEndian2Int(substr($frame_header, 4, 4)); // 32-bit integer | |
303 } | |
304 } | |
305 | |
306 | |
307 $frame_flags = getid3_lib::BigEndian2Int(substr($frame_header, 8, 2)); | |
308 } | |
309 | |
310 if ((($id3v2_major_version == 2) && ($frame_name == "\x00\x00\x00")) || ($frame_name == "\x00\x00\x00\x00")) { | |
311 // padding encountered | |
312 | |
313 $info_id3v2['padding']['start'] = $frame_data_offset; | |
314 $info_id3v2['padding']['length'] = strlen($frame_header) + strlen($frame_data); | |
315 $info_id3v2['padding']['valid'] = true; | |
316 | |
317 $len = strlen($frame_data); | |
318 for ($i = 0; $i < $len; $i++) { | |
319 if ($frame_data{$i} != "\x00") { | |
320 $info_id3v2['padding']['valid'] = false; | |
321 $info_id3v2['padding']['errorpos'] = $info_id3v2['padding']['start'] + $i; | |
322 $getid3->warning('Invalid ID3v2 padding found at offset '.$info_id3v2['padding']['errorpos'].' (the remaining '.($info_id3v2['padding']['length'] - $i).' bytes are considered invalid)'); | |
323 break; | |
324 } | |
325 } | |
326 break; // skip rest of ID3v2 header | |
327 } | |
328 | |
329 if ($frame_name == 'COM ') { | |
330 $getid3->warning('error parsing "'.$frame_name.'" ('.$frame_data_offset.' bytes into the ID3v2.'.$id3v2_major_version.' tag). (ERROR: IsValidID3v2FrameName("'.str_replace("\x00", ' ', $frame_name).'", '.$id3v2_major_version.'))). [Note: this particular error has been known to happen with tags edited by iTunes (versions "X v2.0.3", "v3.0.1" are known-guilty, probably others too)]'); | |
331 $frame_name = 'COMM'; | |
332 } | |
333 if (($frame_size <= strlen($frame_data)) && (getid3_id3v2::IsValidID3v2FrameName($frame_name, $id3v2_major_version))) { | |
334 | |
335 unset($parsed_frame); | |
336 $parsed_frame['frame_name'] = $frame_name; | |
337 $parsed_frame['frame_flags_raw'] = $frame_flags; | |
338 $parsed_frame['data'] = substr($frame_data, 0, $frame_size); | |
339 $parsed_frame['datalength'] = (int)($frame_size); | |
340 $parsed_frame['dataoffset'] = $frame_data_offset; | |
341 | |
342 $this->ParseID3v2Frame($parsed_frame); | |
343 $info_id3v2[$frame_name][] = $parsed_frame; | |
344 | |
345 $frame_data = substr($frame_data, $frame_size); | |
346 | |
347 } else { // invalid frame length or FrameID | |
348 | |
349 if ($frame_size <= strlen($frame_data)) { | |
350 | |
351 if (getid3_id3v2::IsValidID3v2FrameName(substr($frame_data, $frame_size, 4), $id3v2_major_version)) { | |
352 | |
353 // next frame is valid, just skip the current frame | |
354 $frame_data = substr($frame_data, $frame_size); | |
355 $getid3->warning('Next ID3v2 frame is valid, skipping current frame.'); | |
356 | |
357 } else { | |
358 | |
359 // next frame is invalid too, abort processing | |
360 throw new getid3_exception('Next ID3v2 frame is also invalid, aborting processing.'); | |
361 | |
362 } | |
363 | |
364 } elseif ($frame_size == strlen($frame_data)) { | |
365 | |
366 // this is the last frame, just skip | |
367 $getid3->warning('This was the last ID3v2 frame.'); | |
368 | |
369 } else { | |
370 | |
371 // next frame is invalid too, abort processing | |
372 $frame_data = null; | |
373 $getid3->warning('Invalid ID3v2 frame size, aborting.'); | |
374 | |
375 } | |
376 if (!getid3_id3v2::IsValidID3v2FrameName($frame_name, $id3v2_major_version)) { | |
377 | |
378 switch ($frame_name) { | |
379 | |
380 case "\x00\x00".'MP': | |
381 case "\x00".'MP3': | |
382 case ' MP3': | |
383 case 'MP3e': | |
384 case "\x00".'MP': | |
385 case ' MP': | |
386 case 'MP3': | |
387 $getid3->warning('error parsing "'.$frame_name.'" ('.$frame_data_offset.' bytes into the ID3v2.'.$id3v2_major_version.' tag). (ERROR: !IsValidID3v2FrameName("'.str_replace("\x00", ' ', $frame_name).'", '.$id3v2_major_version.'))). [Note: this particular error has been known to happen with tags edited by "MP3ext (www.mutschler.de/mp3ext/)"]'); | |
388 break; | |
389 | |
390 default: | |
391 $getid3->warning('error parsing "'.$frame_name.'" ('.$frame_data_offset.' bytes into the ID3v2.'.$id3v2_major_version.' tag). (ERROR: !IsValidID3v2FrameName("'.str_replace("\x00", ' ', $frame_name).'", '.$id3v2_major_version.'))).'); | |
392 break; | |
393 } | |
394 | |
395 } elseif ($frame_size > strlen(@$frame_data)){ | |
396 | |
397 throw new getid3_exception('error parsing "'.$frame_name.'" ('.$frame_data_offset.' bytes into the ID3v2.'.$id3v2_major_version.' tag). (ERROR: $frame_size ('.$frame_size.') > strlen($frame_data) ('.strlen($frame_data).')).'); | |
398 | |
399 } else { | |
400 | |
401 throw new getid3_exception('error parsing "'.$frame_name.'" ('.$frame_data_offset.' bytes into the ID3v2.'.$id3v2_major_version.' tag).'); | |
402 | |
403 } | |
404 | |
405 } | |
406 $frame_data_offset += ($frame_size + ($id3v2_major_version == 2 ? 6 : 10)); | |
407 | |
408 } | |
409 | |
410 } | |
411 | |
412 | |
413 // Footer | |
414 | |
415 // The footer is a copy of the header, but with a different identifier. | |
416 // ID3v2 identifier "3DI" | |
417 // ID3v2 version $04 00 | |
418 // ID3v2 flags %abcd0000 | |
419 // ID3v2 size 4 * %0xxxxxxx | |
420 | |
421 if (isset($info_id3v2_flags['isfooter']) && $info_id3v2_flags['isfooter']) { | |
422 $footer = fread ($getid3->fp, 10); | |
423 if (substr($footer, 0, 3) == '3DI') { | |
424 $info_id3v2['footer'] = true; | |
425 $info_id3v2['majorversion_footer'] = ord($footer{3}); | |
426 $info_id3v2['minorversion_footer'] = ord($footer{4}); | |
427 } | |
428 if ($info_id3v2['majorversion_footer'] <= 4) { | |
429 $id3_flags = ord($footer{5}); | |
430 $info_id3v2_flags['unsynch_footer'] = (bool)($id3_flags & 0x80); | |
431 $info_id3v2_flags['extfoot_footer'] = (bool)($id3_flags & 0x40); | |
432 $info_id3v2_flags['experim_footer'] = (bool)($id3_flags & 0x20); | |
433 $info_id3v2_flags['isfooter_footer'] = (bool)($id3_flags & 0x10); | |
434 | |
435 $info_id3v2['footerlength'] = getid3_lib::BigEndianSyncSafe2Int(substr($footer, 6, 4)); | |
436 } | |
437 } // end footer | |
438 | |
439 if (isset($info_id3v2['comments']['genre'])) { | |
440 foreach ($info_id3v2['comments']['genre'] as $key => $value) { | |
441 unset($info_id3v2['comments']['genre'][$key]); | |
442 $info_id3v2['comments'] = getid3_id3v2::array_merge_noclobber($info_id3v2['comments'], getid3_id3v2::ParseID3v2GenreString($value)); | |
443 } | |
444 } | |
445 | |
446 if (isset($info_id3v2['comments']['track'])) { | |
447 foreach ($info_id3v2['comments']['track'] as $key => $value) { | |
448 if (strstr($value, '/')) { | |
449 list($info_id3v2['comments']['track'][$key], $info_id3v2['comments']['totaltracks'][$key]) = explode('/', $info_id3v2['comments']['track'][$key]); | |
450 } | |
451 } | |
452 } | |
453 | |
454 // Use year from recording time if year not set | |
455 if (!isset($info_id3v2['comments']['year']) && ereg('^([0-9]{4})', @$info_id3v2['comments']['recording_time'][0], $matches)) { | |
456 $info_id3v2['comments']['year'] = array ($matches[1]); | |
457 } | |
458 | |
459 // Set avdataoffset | |
460 $getid3->info['avdataoffset'] = $info_id3v2['headerlength']; | |
461 if (isset($info_id3v2['footer'])) { | |
462 $getid3->info['avdataoffset'] += 10; | |
463 } | |
464 | |
465 return true; | |
466 } | |
467 | |
468 | |
469 | |
470 private function ParseID3v2Frame(&$parsed_frame) { | |
471 | |
472 $getid3 = $this->getid3; | |
473 | |
474 $id3v2_major_version = $getid3->info['id3v2']['majorversion']; | |
475 | |
476 $frame_name_long = getid3_id3v2::FrameNameLongLookup($parsed_frame['frame_name']); | |
477 if ($frame_name_long) { | |
478 $parsed_frame['framenamelong'] = $frame_name_long; | |
479 } | |
480 | |
481 $frame_name_short = getid3_id3v2::FrameNameShortLookup($parsed_frame['frame_name']); | |
482 if ($frame_name_short) { | |
483 $parsed_frame['framenameshort'] = $frame_name_short; | |
484 } | |
485 | |
486 if ($id3v2_major_version >= 3) { // frame flags are not part of the ID3v2.2 standard | |
487 | |
488 if ($id3v2_major_version == 3) { | |
489 | |
490 // Frame Header Flags | |
491 // %abc00000 %ijk00000 | |
492 | |
493 $parsed_frame['flags']['TagAlterPreservation'] = (bool)($parsed_frame['frame_flags_raw'] & 0x8000); // a - Tag alter preservation | |
494 $parsed_frame['flags']['FileAlterPreservation'] = (bool)($parsed_frame['frame_flags_raw'] & 0x4000); // b - File alter preservation | |
495 $parsed_frame['flags']['ReadOnly'] = (bool)($parsed_frame['frame_flags_raw'] & 0x2000); // c - Read only | |
496 $parsed_frame['flags']['compression'] = (bool)($parsed_frame['frame_flags_raw'] & 0x0080); // i - Compression | |
497 $parsed_frame['flags']['Encryption'] = (bool)($parsed_frame['frame_flags_raw'] & 0x0040); // j - Encryption | |
498 $parsed_frame['flags']['GroupingIdentity'] = (bool)($parsed_frame['frame_flags_raw'] & 0x0020); // k - Grouping identity | |
499 | |
500 | |
501 } elseif ($id3v2_major_version == 4) { | |
502 | |
503 // Frame Header Flags | |
504 // %0abc0000 %0h00kmnp | |
505 | |
506 $parsed_frame['flags']['TagAlterPreservation'] = (bool)($parsed_frame['frame_flags_raw'] & 0x4000); // a - Tag alter preservation | |
507 $parsed_frame['flags']['FileAlterPreservation'] = (bool)($parsed_frame['frame_flags_raw'] & 0x2000); // b - File alter preservation | |
508 $parsed_frame['flags']['ReadOnly'] = (bool)($parsed_frame['frame_flags_raw'] & 0x1000); // c - Read only | |
509 $parsed_frame['flags']['GroupingIdentity'] = (bool)($parsed_frame['frame_flags_raw'] & 0x0040); // h - Grouping identity | |
510 $parsed_frame['flags']['compression'] = (bool)($parsed_frame['frame_flags_raw'] & 0x0008); // k - Compression | |
511 $parsed_frame['flags']['Encryption'] = (bool)($parsed_frame['frame_flags_raw'] & 0x0004); // m - Encryption | |
512 $parsed_frame['flags']['Unsynchronisation'] = (bool)($parsed_frame['frame_flags_raw'] & 0x0002); // n - Unsynchronisation | |
513 $parsed_frame['flags']['DataLengthIndicator'] = (bool)($parsed_frame['frame_flags_raw'] & 0x0001); // p - Data length indicator | |
514 | |
515 // Frame-level de-unsynchronisation - ID3v2.4 | |
516 if ($parsed_frame['flags']['Unsynchronisation']) { | |
517 $parsed_frame['data'] = str_replace("\xFF\x00", "\xFF", $parsed_frame['data']); | |
518 } | |
519 } | |
520 | |
521 // Frame-level de-compression | |
522 if ($parsed_frame['flags']['compression']) { | |
523 $parsed_frame['decompressed_size'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], 0, 4)); | |
524 | |
525 if (!function_exists('gzuncompress')) { | |
526 $getid3->warning('gzuncompress() support required to decompress ID3v2 frame "'.$parsed_frame['frame_name'].'"'); | |
527 } elseif ($decompressed_data = @gzuncompress(substr($parsed_frame['data'], 4))) { | |
528 $parsed_frame['data'] = $decompressed_data; | |
529 } else { | |
530 $getid3->warning('gzuncompress() failed on compressed contents of ID3v2 frame "'.$parsed_frame['frame_name'].'"'); | |
531 } | |
532 } | |
533 } | |
534 | |
535 | |
536 if (isset($parsed_frame['datalength']) && ($parsed_frame['datalength'] == 0)) { | |
537 | |
538 $warning = 'Frame "'.$parsed_frame['frame_name'].'" at offset '.$parsed_frame['dataoffset'].' has no data portion'; | |
539 switch ($parsed_frame['frame_name']) { | |
540 case 'WCOM': | |
541 $warning .= ' (this is known to happen with files tagged by RioPort)'; | |
542 break; | |
543 | |
544 default: | |
545 break; | |
546 } | |
547 $getid3->warning($warning); | |
548 return true; | |
549 } | |
550 | |
551 | |
552 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'UFID')) || // 4.1 UFID Unique file identifier | |
553 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'UFI'))) { // 4.1 UFI Unique file identifier | |
554 | |
555 // There may be more than one 'UFID' frame in a tag, | |
556 // but only one with the same 'Owner identifier'. | |
557 // <Header for 'Unique file identifier', ID: 'UFID'> | |
558 // Owner identifier <text string> $00 | |
559 // Identifier <up to 64 bytes binary data> | |
560 | |
561 $frame_terminator_pos = strpos($parsed_frame['data'], "\x00"); | |
562 $frame_id_string = substr($parsed_frame['data'], 0, $frame_terminator_pos); | |
563 $parsed_frame['ownerid'] = $frame_id_string; | |
564 $parsed_frame['data'] = substr($parsed_frame['data'], $frame_terminator_pos + strlen("\x00")); | |
565 unset($parsed_frame['data']); | |
566 return true; | |
567 } | |
568 | |
569 | |
570 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'TXXX')) || // 4.2.2 TXXX User defined text information frame | |
571 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'TXX'))) { // 4.2.2 TXX User defined text information frame | |
572 | |
573 // There may be more than one 'TXXX' frame in each tag, | |
574 // but only one with the same description. | |
575 // <Header for 'User defined text information frame', ID: 'TXXX'> | |
576 // Text encoding $xx | |
577 // Description <text string according to encoding> $00 (00) | |
578 // Value <text string according to encoding> | |
579 | |
580 $frame_offset = 0; | |
581 $frame_text_encoding = ord($parsed_frame['data']{$frame_offset++}); | |
582 | |
583 if ((($id3v2_major_version <= 3) && ($frame_text_encoding > 1)) || (($id3v2_major_version == 4) && ($frame_text_encoding > 3))) { | |
584 $getid3->warning('Invalid text encoding byte ('.$frame_text_encoding.') in frame "'.$parsed_frame['frame_name'].'" - defaulting to ISO-8859-1 encoding'); | |
585 } | |
586 $frame_terminator_pos = @strpos($parsed_frame['data'], getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding), $frame_offset); | |
587 if (ord(substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)), 1)) === 0) { | |
588 $frame_terminator_pos++; // @strpos() fooled because 2nd byte of Unicode chars are often 0x00 | |
589 } | |
590 $frame_description = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
591 if (ord($frame_description) === 0) { | |
592 $frame_description = ''; | |
593 } | |
594 $parsed_frame['encodingid'] = $frame_text_encoding; | |
595 $parsed_frame['encoding'] = $this->TextEncodingNameLookup($frame_text_encoding); | |
596 | |
597 $parsed_frame['description'] = $frame_description; | |
598 $parsed_frame['data'] = substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding))); | |
599 if (!empty($parsed_frame['framenameshort']) && !empty($parsed_frame['data'])) { | |
600 $getid3->info['id3v2']['comments'][$parsed_frame['framenameshort']][] = trim($getid3->iconv($parsed_frame['encoding'], 'UTF-8', $parsed_frame['data'])); | |
601 } | |
602 unset($parsed_frame['data']); | |
603 return true; | |
604 } | |
605 | |
606 | |
607 if ($parsed_frame['frame_name']{0} == 'T') { // 4.2. T??[?] Text information frame | |
608 | |
609 // There may only be one text information frame of its kind in an tag. | |
610 // <Header for 'Text information frame', ID: 'T000' - 'TZZZ', | |
611 // excluding 'TXXX' described in 4.2.6.> | |
612 // Text encoding $xx | |
613 // Information <text string(s) according to encoding> | |
614 | |
615 $frame_offset = 0; | |
616 $frame_text_encoding = ord($parsed_frame['data']{$frame_offset++}); | |
617 if ((($id3v2_major_version <= 3) && ($frame_text_encoding > 1)) || (($id3v2_major_version == 4) && ($frame_text_encoding > 3))) { | |
618 $getid3->warning('Invalid text encoding byte ('.$frame_text_encoding.') in frame "'.$parsed_frame['frame_name'].'" - defaulting to ISO-8859-1 encoding'); | |
619 } | |
620 | |
621 $parsed_frame['data'] = (string)substr($parsed_frame['data'], $frame_offset); | |
622 | |
623 $parsed_frame['encodingid'] = $frame_text_encoding; | |
624 $parsed_frame['encoding'] = $this->TextEncodingNameLookup($frame_text_encoding); | |
625 | |
626 if (!empty($parsed_frame['framenameshort']) && !empty($parsed_frame['data'])) { | |
627 | |
628 // remove possible terminating \x00 (put by encoding id or software bug) | |
629 $string = $getid3->iconv($parsed_frame['encoding'], 'UTF-8', $parsed_frame['data']); | |
630 if ($string[strlen($string)-1] = "\x00") { | |
631 $string = substr($string, 0, strlen($string)-1); | |
632 } | |
633 $getid3->info['id3v2']['comments'][$parsed_frame['framenameshort']][] = $string; | |
634 unset($string); | |
635 } | |
636 return true; | |
637 } | |
638 | |
639 | |
640 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'WXXX')) || // 4.3.2 WXXX User defined URL link frame | |
641 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'WXX'))) { // 4.3.2 WXX User defined URL link frame | |
642 | |
643 // There may be more than one 'WXXX' frame in each tag, | |
644 // but only one with the same description | |
645 // <Header for 'User defined URL link frame', ID: 'WXXX'> | |
646 // Text encoding $xx | |
647 // Description <text string according to encoding> $00 (00) | |
648 // URL <text string> | |
649 | |
650 $frame_offset = 0; | |
651 $frame_text_encoding = ord($parsed_frame['data']{$frame_offset++}); | |
652 if ((($id3v2_major_version <= 3) && ($frame_text_encoding > 1)) || (($id3v2_major_version == 4) && ($frame_text_encoding > 3))) { | |
653 $getid3->warning('Invalid text encoding byte ('.$frame_text_encoding.') in frame "'.$parsed_frame['frame_name'].'" - defaulting to ISO-8859-1 encoding'); | |
654 } | |
655 $frame_terminator_pos = @strpos($parsed_frame['data'], getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding), $frame_offset); | |
656 if (ord(substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)), 1)) === 0) { | |
657 $frame_terminator_pos++; // @strpos() fooled because 2nd byte of Unicode chars are often 0x00 | |
658 } | |
659 $frame_description = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
660 | |
661 if (ord($frame_description) === 0) { | |
662 $frame_description = ''; | |
663 } | |
664 $parsed_frame['data'] = substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding))); | |
665 | |
666 $frame_terminator_pos = strpos($parsed_frame['data'], getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)); | |
667 if (ord(substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)), 1)) === 0) { | |
668 $frame_terminator_pos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 | |
669 } | |
670 if ($frame_terminator_pos) { | |
671 // there are null bytes after the data - this is not according to spec | |
672 // only use data up to first null byte | |
673 $frame_urldata = (string)substr($parsed_frame['data'], 0, $frame_terminator_pos); | |
674 } else { | |
675 // no null bytes following data, just use all data | |
676 $frame_urldata = (string)$parsed_frame['data']; | |
677 } | |
678 | |
679 $parsed_frame['encodingid'] = $frame_text_encoding; | |
680 $parsed_frame['encoding'] = $this->TextEncodingNameLookup($frame_text_encoding); | |
681 | |
682 $parsed_frame['url'] = $frame_urldata; | |
683 $parsed_frame['description'] = $frame_description; | |
684 if (!empty($parsed_frame['framenameshort']) && $parsed_frame['url']) { | |
685 $getid3->info['id3v2']['comments'][$parsed_frame['framenameshort']][] = $getid3->iconv($parsed_frame['encoding'], 'UTF-8', $parsed_frame['url']); | |
686 } | |
687 unset($parsed_frame['data']); | |
688 return true; | |
689 } | |
690 | |
691 | |
692 if ($parsed_frame['frame_name']{0} == 'W') { // 4.3. W??? URL link frames | |
693 | |
694 // There may only be one URL link frame of its kind in a tag, | |
695 // except when stated otherwise in the frame description | |
696 // <Header for 'URL link frame', ID: 'W000' - 'WZZZ', excluding 'WXXX' | |
697 // described in 4.3.2.> | |
698 // URL <text string> | |
699 | |
700 $parsed_frame['url'] = trim($parsed_frame['data']); | |
701 if (!empty($parsed_frame['framenameshort']) && $parsed_frame['url']) { | |
702 $getid3->info['id3v2']['comments'][$parsed_frame['framenameshort']][] = $parsed_frame['url']; | |
703 } | |
704 unset($parsed_frame['data']); | |
705 return true; | |
706 } | |
707 | |
708 | |
709 if ((($id3v2_major_version == 3) && ($parsed_frame['frame_name'] == 'IPLS')) || // 4.4 IPLS Involved people list (ID3v2.3 only) | |
710 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'IPL'))) { // 4.4 IPL Involved people list (ID3v2.2 only) | |
711 | |
712 // There may only be one 'IPL' frame in each tag | |
713 // <Header for 'User defined URL link frame', ID: 'IPL'> | |
714 // Text encoding $xx | |
715 // People list strings <textstrings> | |
716 | |
717 $frame_offset = 0; | |
718 $frame_text_encoding = ord($parsed_frame['data']{$frame_offset++}); | |
719 if ((($id3v2_major_version <= 3) && ($frame_text_encoding > 1)) || (($id3v2_major_version == 4) && ($frame_text_encoding > 3))) { | |
720 $getid3->warning('Invalid text encoding byte ('.$frame_text_encoding.') in frame "'.$parsed_frame['frame_name'].'" - defaulting to ISO-8859-1 encoding'); | |
721 } | |
722 $parsed_frame['encodingid'] = $frame_text_encoding; | |
723 $parsed_frame['encoding'] = $this->TextEncodingNameLookup($parsed_frame['encodingid']); | |
724 | |
725 $parsed_frame['data'] = (string)substr($parsed_frame['data'], $frame_offset); | |
726 if (!empty($parsed_frame['framenameshort']) && !empty($parsed_frame['data'])) { | |
727 $getid3->info['id3v2']['comments'][$parsed_frame['framenameshort']][] = $getid3->iconv($parsed_frame['encoding'], 'UTF-8', $parsed_frame['data']); | |
728 } | |
729 return true; | |
730 } | |
731 | |
732 | |
733 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'MCDI')) || // 4.4 MCDI Music CD identifier | |
734 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'MCI'))) { // 4.5 MCI Music CD identifier | |
735 | |
736 // There may only be one 'MCDI' frame in each tag | |
737 // <Header for 'Music CD identifier', ID: 'MCDI'> | |
738 // CD TOC <binary data> | |
739 | |
740 if (!empty($parsed_frame['framenameshort']) && !empty($parsed_frame['data'])) { | |
741 $getid3->info['id3v2']['comments'][$parsed_frame['framenameshort']][] = $parsed_frame['data']; | |
742 } | |
743 return true; | |
744 } | |
745 | |
746 | |
747 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'ETCO')) || // 4.5 ETCO Event timing codes | |
748 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'ETC'))) { // 4.6 ETC Event timing codes | |
749 | |
750 // There may only be one 'ETCO' frame in each tag | |
751 // <Header for 'Event timing codes', ID: 'ETCO'> | |
752 // Time stamp format $xx | |
753 // Where time stamp format is: | |
754 // $01 (32-bit value) MPEG frames from beginning of file | |
755 // $02 (32-bit value) milliseconds from beginning of file | |
756 // Followed by a list of key events in the following format: | |
757 // Type of event $xx | |
758 // Time stamp $xx (xx ...) | |
759 // The 'Time stamp' is set to zero if directly at the beginning of the sound | |
760 // or after the previous event. All events MUST be sorted in chronological order. | |
761 | |
762 $frame_offset = 0; | |
763 $parsed_frame['timestampformat'] = ord($parsed_frame['data']{$frame_offset++}); | |
764 | |
765 while ($frame_offset < strlen($parsed_frame['data'])) { | |
766 $parsed_frame['typeid'] = $parsed_frame['data']{$frame_offset++}; | |
767 $parsed_frame['type'] = getid3_id3v2::ETCOEventLookup($parsed_frame['typeid']); | |
768 $parsed_frame['timestamp'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 4)); | |
769 $frame_offset += 4; | |
770 } | |
771 unset($parsed_frame['data']); | |
772 return true; | |
773 } | |
774 | |
775 | |
776 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'MLLT')) || // 4.6 MLLT MPEG location lookup table | |
777 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'MLL'))) { // 4.7 MLL MPEG location lookup table | |
778 | |
779 // There may only be one 'MLLT' frame in each tag | |
780 // <Header for 'Location lookup table', ID: 'MLLT'> | |
781 // MPEG frames between reference $xx xx | |
782 // Bytes between reference $xx xx xx | |
783 // Milliseconds between reference $xx xx xx | |
784 // Bits for bytes deviation $xx | |
785 // Bits for milliseconds dev. $xx | |
786 // Then for every reference the following data is included; | |
787 // Deviation in bytes %xxx.... | |
788 // Deviation in milliseconds %xxx.... | |
789 | |
790 $frame_offset = 0; | |
791 $parsed_frame['framesbetweenreferences'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], 0, 2)); | |
792 $parsed_frame['bytesbetweenreferences'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], 2, 3)); | |
793 $parsed_frame['msbetweenreferences'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], 5, 3)); | |
794 $parsed_frame['bitsforbytesdeviation'] = getid3_lib::BigEndian2Int($parsed_frame['data'][8]); | |
795 $parsed_frame['bitsformsdeviation'] = getid3_lib::BigEndian2Int($parsed_frame['data'][9]); | |
796 $parsed_frame['data'] = substr($parsed_frame['data'], 10); | |
797 | |
798 while ($frame_offset < strlen($parsed_frame['data'])) { | |
799 $deviation_bitstream .= getid3_lib::BigEndian2Bin($parsed_frame['data']{$frame_offset++}); | |
800 } | |
801 $reference_counter = 0; | |
802 while (strlen($deviation_bitstream) > 0) { | |
803 $parsed_frame[$reference_counter]['bytedeviation'] = bindec(substr($deviation_bitstream, 0, $parsed_frame['bitsforbytesdeviation'])); | |
804 $parsed_frame[$reference_counter]['msdeviation'] = bindec(substr($deviation_bitstream, $parsed_frame['bitsforbytesdeviation'], $parsed_frame['bitsformsdeviation'])); | |
805 $deviation_bitstream = substr($deviation_bitstream, $parsed_frame['bitsforbytesdeviation'] + $parsed_frame['bitsformsdeviation']); | |
806 $reference_counter++; | |
807 } | |
808 unset($parsed_frame['data']); | |
809 return true; | |
810 } | |
811 | |
812 | |
813 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'SYTC')) || // 4.7 SYTC Synchronised tempo codes | |
814 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'STC'))) { // 4.8 STC Synchronised tempo codes | |
815 | |
816 // There may only be one 'SYTC' frame in each tag | |
817 // <Header for 'Synchronised tempo codes', ID: 'SYTC'> | |
818 // Time stamp format $xx | |
819 // Tempo data <binary data> | |
820 // Where time stamp format is: | |
821 // $01 (32-bit value) MPEG frames from beginning of file | |
822 // $02 (32-bit value) milliseconds from beginning of file | |
823 | |
824 $frame_offset = 0; | |
825 $parsed_frame['timestampformat'] = ord($parsed_frame['data']{$frame_offset++}); | |
826 $timestamp_counter = 0; | |
827 while ($frame_offset < strlen($parsed_frame['data'])) { | |
828 $parsed_frame[$timestamp_counter]['tempo'] = ord($parsed_frame['data']{$frame_offset++}); | |
829 if ($parsed_frame[$timestamp_counter]['tempo'] == 255) { | |
830 $parsed_frame[$timestamp_counter]['tempo'] += ord($parsed_frame['data']{$frame_offset++}); | |
831 } | |
832 $parsed_frame[$timestamp_counter]['timestamp'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 4)); | |
833 $frame_offset += 4; | |
834 $timestamp_counter++; | |
835 } | |
836 unset($parsed_frame['data']); | |
837 return true; | |
838 } | |
839 | |
840 | |
841 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'USLT')) || // 4.8 USLT Unsynchronised lyric/text transcription | |
842 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'ULT'))) { // 4.9 ULT Unsynchronised lyric/text transcription | |
843 | |
844 // There may be more than one 'Unsynchronised lyrics/text transcription' frame | |
845 // in each tag, but only one with the same language and content descriptor. | |
846 // <Header for 'Unsynchronised lyrics/text transcription', ID: 'USLT'> | |
847 // Text encoding $xx | |
848 // Language $xx xx xx | |
849 // Content descriptor <text string according to encoding> $00 (00) | |
850 // Lyrics/text <full text string according to encoding> | |
851 | |
852 $frame_offset = 0; | |
853 $frame_text_encoding = ord($parsed_frame['data']{$frame_offset++}); | |
854 if ((($id3v2_major_version <= 3) && ($frame_text_encoding > 1)) || (($id3v2_major_version == 4) && ($frame_text_encoding > 3))) { | |
855 $getid3->warning('Invalid text encoding byte ('.$frame_text_encoding.') in frame "'.$parsed_frame['frame_name'].'" - defaulting to ISO-8859-1 encoding'); | |
856 } | |
857 $frame_language = substr($parsed_frame['data'], $frame_offset, 3); | |
858 $frame_offset += 3; | |
859 if ($frame_offset > strlen($parsed_frame['data'])) { | |
860 $frame_offset = strlen($parsed_frame['data']) - 1; | |
861 } | |
862 $frame_terminator_pos = @strpos($parsed_frame['data'], getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding), $frame_offset); | |
863 if (ord(substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)), 1)) === 0) { | |
864 $frame_terminator_pos++; // @strpos() fooled because 2nd byte of Unicode chars are often 0x00 | |
865 } | |
866 $frame_description = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
867 if (ord($frame_description) === 0) { | |
868 $frame_description = ''; | |
869 } | |
870 $parsed_frame['data'] = substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding))); | |
871 | |
872 $parsed_frame['encodingid'] = $frame_text_encoding; | |
873 $parsed_frame['encoding'] = $this->TextEncodingNameLookup($frame_text_encoding); | |
874 | |
875 $parsed_frame['data'] = $parsed_frame['data']; | |
876 $parsed_frame['language'] = $frame_language; | |
877 $parsed_frame['languagename'] = getid3_id3v2::LanguageLookup($frame_language, false); | |
878 $parsed_frame['description'] = $frame_description; | |
879 if (!empty($parsed_frame['framenameshort']) && !empty($parsed_frame['data'])) { | |
880 $getid3->info['id3v2']['comments'][$parsed_frame['framenameshort']][] = $getid3->iconv($parsed_frame['encoding'], 'UTF-8', $parsed_frame['data']); | |
881 } | |
882 unset($parsed_frame['data']); | |
883 return true; | |
884 } | |
885 | |
886 | |
887 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'SYLT')) || // 4.9 SYLT Synchronised lyric/text | |
888 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'SLT'))) { // 4.10 SLT Synchronised lyric/text | |
889 | |
890 // There may be more than one 'SYLT' frame in each tag, | |
891 // but only one with the same language and content descriptor. | |
892 // <Header for 'Synchronised lyrics/text', ID: 'SYLT'> | |
893 // Text encoding $xx | |
894 // Language $xx xx xx | |
895 // Time stamp format $xx | |
896 // $01 (32-bit value) MPEG frames from beginning of file | |
897 // $02 (32-bit value) milliseconds from beginning of file | |
898 // Content type $xx | |
899 // Content descriptor <text string according to encoding> $00 (00) | |
900 // Terminated text to be synced (typically a syllable) | |
901 // Sync identifier (terminator to above string) $00 (00) | |
902 // Time stamp $xx (xx ...) | |
903 | |
904 $frame_offset = 0; | |
905 $frame_text_encoding = ord($parsed_frame['data']{$frame_offset++}); | |
906 if ((($id3v2_major_version <= 3) && ($frame_text_encoding > 1)) || (($id3v2_major_version == 4) && ($frame_text_encoding > 3))) { | |
907 $getid3->warning('Invalid text encoding byte ('.$frame_text_encoding.') in frame "'.$parsed_frame['frame_name'].'" - defaulting to ISO-8859-1 encoding'); | |
908 } | |
909 $frame_language = substr($parsed_frame['data'], $frame_offset, 3); | |
910 $frame_offset += 3; | |
911 $parsed_frame['timestampformat'] = ord($parsed_frame['data']{$frame_offset++}); | |
912 $parsed_frame['contenttypeid'] = ord($parsed_frame['data']{$frame_offset++}); | |
913 $parsed_frame['contenttype'] = getid3_id3v2::SYTLContentTypeLookup($parsed_frame['contenttypeid']); | |
914 $parsed_frame['encodingid'] = $frame_text_encoding; | |
915 $parsed_frame['encoding'] = $this->TextEncodingNameLookup($frame_text_encoding); | |
916 | |
917 $parsed_frame['language'] = $frame_language; | |
918 $parsed_frame['languagename'] = getid3_id3v2::LanguageLookup($frame_language, false); | |
919 | |
920 $timestamp_index = 0; | |
921 $frame_remaining_data = substr($parsed_frame['data'], $frame_offset); | |
922 while (strlen($frame_remaining_data)) { | |
923 $frame_offset = 0; | |
924 $frame_terminator_pos = strpos($frame_remaining_data, getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)); | |
925 if ($frame_terminator_pos === false) { | |
926 $frame_remaining_data = ''; | |
927 } else { | |
928 if (ord(substr($frame_remaining_data, $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)), 1)) === 0) { | |
929 $frame_terminator_pos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 | |
930 } | |
931 $parsed_frame['lyrics'][$timestamp_index]['data'] = substr($frame_remaining_data, $frame_offset, $frame_terminator_pos - $frame_offset); | |
932 | |
933 $frame_remaining_data = substr($frame_remaining_data, $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding))); | |
934 if (($timestamp_index == 0) && (ord($frame_remaining_data{0}) != 0)) { | |
935 // timestamp probably omitted for first data item | |
936 } else { | |
937 $parsed_frame['lyrics'][$timestamp_index]['timestamp'] = getid3_lib::BigEndian2Int(substr($frame_remaining_data, 0, 4)); | |
938 $frame_remaining_data = substr($frame_remaining_data, 4); | |
939 } | |
940 $timestamp_index++; | |
941 } | |
942 } | |
943 unset($parsed_frame['data']); | |
944 return true; | |
945 } | |
946 | |
947 | |
948 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'COMM')) || // 4.10 COMM Comments | |
949 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'COM'))) { // 4.11 COM Comments | |
950 | |
951 // There may be more than one comment frame in each tag, | |
952 // but only one with the same language and content descriptor. | |
953 // <Header for 'Comment', ID: 'COMM'> | |
954 // Text encoding $xx | |
955 // Language $xx xx xx | |
956 // Short content descrip. <text string according to encoding> $00 (00) | |
957 // The actual text <full text string according to encoding> | |
958 | |
959 if (strlen($parsed_frame['data']) < 5) { | |
960 | |
961 $getid3->warning('Invalid data (too short) for "'.$parsed_frame['frame_name'].'" frame at offset '.$parsed_frame['dataoffset']); | |
962 return true; | |
963 } | |
964 | |
965 $frame_offset = 0; | |
966 $frame_text_encoding = ord($parsed_frame['data']{$frame_offset++}); | |
967 if ((($id3v2_major_version <= 3) && ($frame_text_encoding > 1)) || (($id3v2_major_version == 4) && ($frame_text_encoding > 3))) { | |
968 $getid3->warning('Invalid text encoding byte ('.$frame_text_encoding.') in frame "'.$parsed_frame['frame_name'].'" - defaulting to ISO-8859-1 encoding'); | |
969 } | |
970 $frame_language = substr($parsed_frame['data'], $frame_offset, 3); | |
971 $frame_offset += 3; | |
972 $frame_terminator_pos = @strpos($parsed_frame['data'], getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding), $frame_offset); | |
973 if (ord(substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)), 1)) === 0) { | |
974 $frame_terminator_pos++; // @strpos() fooled because 2nd byte of Unicode chars are often 0x00 | |
975 } | |
976 $frame_description = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
977 if (ord($frame_description) === 0) { | |
978 $frame_description = ''; | |
979 } | |
980 $frame_text = (string)substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding))); | |
981 | |
982 $parsed_frame['encodingid'] = $frame_text_encoding; | |
983 $parsed_frame['encoding'] = $this->TextEncodingNameLookup($frame_text_encoding); | |
984 | |
985 $parsed_frame['language'] = $frame_language; | |
986 $parsed_frame['languagename'] = getid3_id3v2::LanguageLookup($frame_language, false); | |
987 $parsed_frame['description'] = $frame_description; | |
988 $parsed_frame['data'] = $frame_text; | |
989 if (!empty($parsed_frame['framenameshort']) && !empty($parsed_frame['data'])) { | |
990 $getid3->info['id3v2']['comments'][$parsed_frame['framenameshort']][] = $getid3->iconv($parsed_frame['encoding'], 'UTF-8', $parsed_frame['data']); | |
991 } | |
992 return true; | |
993 } | |
994 | |
995 | |
996 if (($id3v2_major_version >= 4) && ($parsed_frame['frame_name'] == 'RVA2')) { // 4.11 RVA2 Relative volume adjustment (2) (ID3v2.4+ only) | |
997 | |
998 // There may be more than one 'RVA2' frame in each tag, | |
999 // but only one with the same identification string | |
1000 // <Header for 'Relative volume adjustment (2)', ID: 'RVA2'> | |
1001 // Identification <text string> $00 | |
1002 // The 'identification' string is used to identify the situation and/or | |
1003 // device where this adjustment should apply. The following is then | |
1004 // repeated for every channel: | |
1005 // Type of channel $xx | |
1006 // Volume adjustment $xx xx | |
1007 // Bits representing peak $xx | |
1008 // Peak volume $xx (xx ...) | |
1009 | |
1010 $frame_terminator_pos = strpos($parsed_frame['data'], "\x00"); | |
1011 $frame_id_string = substr($parsed_frame['data'], 0, $frame_terminator_pos); | |
1012 if (ord($frame_id_string) === 0) { | |
1013 $frame_id_string = ''; | |
1014 } | |
1015 $frame_remaining_data = substr($parsed_frame['data'], $frame_terminator_pos + strlen("\x00")); | |
1016 $parsed_frame['description'] = $frame_id_string; | |
1017 | |
1018 while (strlen($frame_remaining_data)) { | |
1019 $frame_offset = 0; | |
1020 $frame_channeltypeid = ord(substr($frame_remaining_data, $frame_offset++, 1)); | |
1021 $parsed_frame[$frame_channeltypeid]['channeltypeid'] = $frame_channeltypeid; | |
1022 $parsed_frame[$frame_channeltypeid]['channeltype'] = getid3_id3v2::RVA2ChannelTypeLookup($frame_channeltypeid); | |
1023 $parsed_frame[$frame_channeltypeid]['volumeadjust'] = getid3_lib::BigEndian2Int(substr($frame_remaining_data, $frame_offset, 2), true); // 16-bit signed | |
1024 $frame_offset += 2; | |
1025 $parsed_frame[$frame_channeltypeid]['bitspeakvolume'] = ord(substr($frame_remaining_data, $frame_offset++, 1)); | |
1026 $frame_bytespeakvolume = ceil($parsed_frame[$frame_channeltypeid]['bitspeakvolume'] / 8); | |
1027 $parsed_frame[$frame_channeltypeid]['peakvolume'] = getid3_lib::BigEndian2Int(substr($frame_remaining_data, $frame_offset, $frame_bytespeakvolume)); | |
1028 $frame_remaining_data = substr($frame_remaining_data, $frame_offset + $frame_bytespeakvolume); | |
1029 } | |
1030 unset($parsed_frame['data']); | |
1031 return true; | |
1032 } | |
1033 | |
1034 | |
1035 if ((($id3v2_major_version == 3) && ($parsed_frame['frame_name'] == 'RVAD')) || // 4.12 RVAD Relative volume adjustment (ID3v2.3 only) | |
1036 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'RVA'))) { // 4.12 RVA Relative volume adjustment (ID3v2.2 only) | |
1037 | |
1038 // There may only be one 'RVA' frame in each tag | |
1039 // <Header for 'Relative volume adjustment', ID: 'RVA'> | |
1040 // ID3v2.2 => Increment/decrement %000000ba | |
1041 // ID3v2.3 => Increment/decrement %00fedcba | |
1042 // Bits used for volume descr. $xx | |
1043 // Relative volume change, right $xx xx (xx ...) // a | |
1044 // Relative volume change, left $xx xx (xx ...) // b | |
1045 // Peak volume right $xx xx (xx ...) | |
1046 // Peak volume left $xx xx (xx ...) | |
1047 // ID3v2.3 only, optional (not present in ID3v2.2): | |
1048 // Relative volume change, right back $xx xx (xx ...) // c | |
1049 // Relative volume change, left back $xx xx (xx ...) // d | |
1050 // Peak volume right back $xx xx (xx ...) | |
1051 // Peak volume left back $xx xx (xx ...) | |
1052 // ID3v2.3 only, optional (not present in ID3v2.2): | |
1053 // Relative volume change, center $xx xx (xx ...) // e | |
1054 // Peak volume center $xx xx (xx ...) | |
1055 // ID3v2.3 only, optional (not present in ID3v2.2): | |
1056 // Relative volume change, bass $xx xx (xx ...) // f | |
1057 // Peak volume bass $xx xx (xx ...) | |
1058 | |
1059 $frame_offset = 0; | |
1060 $frame_incrdecrflags = getid3_lib::BigEndian2Bin($parsed_frame['data']{$frame_offset++}); | |
1061 $parsed_frame['incdec']['right'] = (bool)substr($frame_incrdecrflags, 6, 1); | |
1062 $parsed_frame['incdec']['left'] = (bool)substr($frame_incrdecrflags, 7, 1); | |
1063 $parsed_frame['bitsvolume'] = ord($parsed_frame['data']{$frame_offset++}); | |
1064 $frame_bytesvolume = ceil($parsed_frame['bitsvolume'] / 8); | |
1065 $parsed_frame['volumechange']['right'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesvolume)); | |
1066 if ($parsed_frame['incdec']['right'] === false) { | |
1067 $parsed_frame['volumechange']['right'] *= -1; | |
1068 } | |
1069 $frame_offset += $frame_bytesvolume; | |
1070 $parsed_frame['volumechange']['left'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesvolume)); | |
1071 if ($parsed_frame['incdec']['left'] === false) { | |
1072 $parsed_frame['volumechange']['left'] *= -1; | |
1073 } | |
1074 $frame_offset += $frame_bytesvolume; | |
1075 $parsed_frame['peakvolume']['right'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesvolume)); | |
1076 $frame_offset += $frame_bytesvolume; | |
1077 $parsed_frame['peakvolume']['left'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesvolume)); | |
1078 $frame_offset += $frame_bytesvolume; | |
1079 if ($id3v2_major_version == 3) { | |
1080 $parsed_frame['data'] = substr($parsed_frame['data'], $frame_offset); | |
1081 if (strlen($parsed_frame['data']) > 0) { | |
1082 $parsed_frame['incdec']['rightrear'] = (bool)substr($frame_incrdecrflags, 4, 1); | |
1083 $parsed_frame['incdec']['leftrear'] = (bool)substr($frame_incrdecrflags, 5, 1); | |
1084 $parsed_frame['volumechange']['rightrear'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesvolume)); | |
1085 if ($parsed_frame['incdec']['rightrear'] === false) { | |
1086 $parsed_frame['volumechange']['rightrear'] *= -1; | |
1087 } | |
1088 $frame_offset += $frame_bytesvolume; | |
1089 $parsed_frame['volumechange']['leftrear'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesvolume)); | |
1090 if ($parsed_frame['incdec']['leftrear'] === false) { | |
1091 $parsed_frame['volumechange']['leftrear'] *= -1; | |
1092 } | |
1093 $frame_offset += $frame_bytesvolume; | |
1094 $parsed_frame['peakvolume']['rightrear'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesvolume)); | |
1095 $frame_offset += $frame_bytesvolume; | |
1096 $parsed_frame['peakvolume']['leftrear'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesvolume)); | |
1097 $frame_offset += $frame_bytesvolume; | |
1098 } | |
1099 $parsed_frame['data'] = substr($parsed_frame['data'], $frame_offset); | |
1100 if (strlen($parsed_frame['data']) > 0) { | |
1101 $parsed_frame['incdec']['center'] = (bool)substr($frame_incrdecrflags, 3, 1); | |
1102 $parsed_frame['volumechange']['center'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesvolume)); | |
1103 if ($parsed_frame['incdec']['center'] === false) { | |
1104 $parsed_frame['volumechange']['center'] *= -1; | |
1105 } | |
1106 $frame_offset += $frame_bytesvolume; | |
1107 $parsed_frame['peakvolume']['center'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesvolume)); | |
1108 $frame_offset += $frame_bytesvolume; | |
1109 } | |
1110 $parsed_frame['data'] = substr($parsed_frame['data'], $frame_offset); | |
1111 if (strlen($parsed_frame['data']) > 0) { | |
1112 $parsed_frame['incdec']['bass'] = (bool)substr($frame_incrdecrflags, 2, 1); | |
1113 $parsed_frame['volumechange']['bass'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesvolume)); | |
1114 if ($parsed_frame['incdec']['bass'] === false) { | |
1115 $parsed_frame['volumechange']['bass'] *= -1; | |
1116 } | |
1117 $frame_offset += $frame_bytesvolume; | |
1118 $parsed_frame['peakvolume']['bass'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesvolume)); | |
1119 $frame_offset += $frame_bytesvolume; | |
1120 } | |
1121 } | |
1122 unset($parsed_frame['data']); | |
1123 return true; | |
1124 } | |
1125 | |
1126 | |
1127 if (($id3v2_major_version >= 4) && ($parsed_frame['frame_name'] == 'EQU2')) { // 4.12 EQU2 Equalisation (2) (ID3v2.4+ only) | |
1128 | |
1129 // There may be more than one 'EQU2' frame in each tag, | |
1130 // but only one with the same identification string | |
1131 // <Header of 'Equalisation (2)', ID: 'EQU2'> | |
1132 // Interpolation method $xx | |
1133 // $00 Band | |
1134 // $01 Linear | |
1135 // Identification <text string> $00 | |
1136 // The following is then repeated for every adjustment point | |
1137 // Frequency $xx xx | |
1138 // Volume adjustment $xx xx | |
1139 | |
1140 $frame_offset = 0; | |
1141 $frame_interpolationmethod = ord($parsed_frame['data']{$frame_offset++}); | |
1142 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1143 $frame_id_string = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1144 if (ord($frame_id_string) === 0) { | |
1145 $frame_id_string = ''; | |
1146 } | |
1147 $parsed_frame['description'] = $frame_id_string; | |
1148 $frame_remaining_data = substr($parsed_frame['data'], $frame_terminator_pos + strlen("\x00")); | |
1149 while (strlen($frame_remaining_data)) { | |
1150 $frame_frequency = getid3_lib::BigEndian2Int(substr($frame_remaining_data, 0, 2)) / 2; | |
1151 $parsed_frame['data'][$frame_frequency] = getid3_lib::BigEndian2Int(substr($frame_remaining_data, 2, 2), true); | |
1152 $frame_remaining_data = substr($frame_remaining_data, 4); | |
1153 } | |
1154 $parsed_frame['interpolationmethod'] = $frame_interpolationmethod; | |
1155 unset($parsed_frame['data']); | |
1156 return true; | |
1157 } | |
1158 | |
1159 | |
1160 if ((($id3v2_major_version == 3) && ($parsed_frame['frame_name'] == 'EQUA')) || // 4.12 EQUA Equalisation (ID3v2.3 only) | |
1161 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'EQU'))) { // 4.13 EQU Equalisation (ID3v2.2 only) | |
1162 | |
1163 // There may only be one 'EQUA' frame in each tag | |
1164 // <Header for 'Relative volume adjustment', ID: 'EQU'> | |
1165 // Adjustment bits $xx | |
1166 // This is followed by 2 bytes + ('adjustment bits' rounded up to the | |
1167 // nearest byte) for every equalisation band in the following format, | |
1168 // giving a frequency range of 0 - 32767Hz: | |
1169 // Increment/decrement %x (MSB of the Frequency) | |
1170 // Frequency (lower 15 bits) | |
1171 // Adjustment $xx (xx ...) | |
1172 | |
1173 $frame_offset = 0; | |
1174 $parsed_frame['adjustmentbits'] = $parsed_frame['data']{$frame_offset++}; | |
1175 $frame_adjustment_bytes = ceil($parsed_frame['adjustmentbits'] / 8); | |
1176 | |
1177 $frame_remaining_data = (string)substr($parsed_frame['data'], $frame_offset); | |
1178 while (strlen($frame_remaining_data) > 0) { | |
1179 $frame_frequencystr = getid3_lib::BigEndian2Bin(substr($frame_remaining_data, 0, 2)); | |
1180 $frame_incdec = (bool)substr($frame_frequencystr, 0, 1); | |
1181 $frame_frequency = bindec(substr($frame_frequencystr, 1, 15)); | |
1182 $parsed_frame[$frame_frequency]['incdec'] = $frame_incdec; | |
1183 $parsed_frame[$frame_frequency]['adjustment'] = getid3_lib::BigEndian2Int(substr($frame_remaining_data, 2, $frame_adjustment_bytes)); | |
1184 if ($parsed_frame[$frame_frequency]['incdec'] === false) { | |
1185 $parsed_frame[$frame_frequency]['adjustment'] *= -1; | |
1186 } | |
1187 $frame_remaining_data = substr($frame_remaining_data, 2 + $frame_adjustment_bytes); | |
1188 } | |
1189 unset($parsed_frame['data']); | |
1190 return true; | |
1191 } | |
1192 | |
1193 | |
1194 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'RVRB')) || // 4.13 RVRB Reverb | |
1195 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'REV'))) { // 4.14 REV Reverb | |
1196 | |
1197 // There may only be one 'RVRB' frame in each tag. | |
1198 // <Header for 'Reverb', ID: 'RVRB'> | |
1199 // Reverb left (ms) $xx xx | |
1200 // Reverb right (ms) $xx xx | |
1201 // Reverb bounces, left $xx | |
1202 // Reverb bounces, right $xx | |
1203 // Reverb feedback, left to left $xx | |
1204 // Reverb feedback, left to right $xx | |
1205 // Reverb feedback, right to right $xx | |
1206 // Reverb feedback, right to left $xx | |
1207 // Premix left to right $xx | |
1208 // Premix right to left $xx | |
1209 | |
1210 $frame_offset = 0; | |
1211 $parsed_frame['left'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 2)); | |
1212 $frame_offset += 2; | |
1213 $parsed_frame['right'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 2)); | |
1214 $frame_offset += 2; | |
1215 $parsed_frame['bouncesL'] = ord($parsed_frame['data']{$frame_offset++}); | |
1216 $parsed_frame['bouncesR'] = ord($parsed_frame['data']{$frame_offset++}); | |
1217 $parsed_frame['feedbackLL'] = ord($parsed_frame['data']{$frame_offset++}); | |
1218 $parsed_frame['feedbackLR'] = ord($parsed_frame['data']{$frame_offset++}); | |
1219 $parsed_frame['feedbackRR'] = ord($parsed_frame['data']{$frame_offset++}); | |
1220 $parsed_frame['feedbackRL'] = ord($parsed_frame['data']{$frame_offset++}); | |
1221 $parsed_frame['premixLR'] = ord($parsed_frame['data']{$frame_offset++}); | |
1222 $parsed_frame['premixRL'] = ord($parsed_frame['data']{$frame_offset++}); | |
1223 unset($parsed_frame['data']); | |
1224 return true; | |
1225 } | |
1226 | |
1227 | |
1228 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'APIC')) || // 4.14 APIC Attached picture | |
1229 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'PIC'))) { // 4.15 PIC Attached picture | |
1230 | |
1231 // There may be several pictures attached to one file, | |
1232 // each in their individual 'APIC' frame, but only one | |
1233 // with the same content descriptor | |
1234 // <Header for 'Attached picture', ID: 'APIC'> | |
1235 // Text encoding $xx | |
1236 // ID3v2.3+ => MIME type <text string> $00 | |
1237 // ID3v2.2 => Image format $xx xx xx | |
1238 // Picture type $xx | |
1239 // Description <text string according to encoding> $00 (00) | |
1240 // Picture data <binary data> | |
1241 | |
1242 $frame_offset = 0; | |
1243 $frame_text_encoding = ord($parsed_frame['data']{$frame_offset++}); | |
1244 if ((($id3v2_major_version <= 3) && ($frame_text_encoding > 1)) || (($id3v2_major_version == 4) && ($frame_text_encoding > 3))) { | |
1245 $getid3->warning('Invalid text encoding byte ('.$frame_text_encoding.') in frame "'.$parsed_frame['frame_name'].'" - defaulting to ISO-8859-1 encoding'); | |
1246 } | |
1247 | |
1248 if ($id3v2_major_version == 2 && strlen($parsed_frame['data']) > $frame_offset) { | |
1249 $frame_imagetype = substr($parsed_frame['data'], $frame_offset, 3); | |
1250 if (strtolower($frame_imagetype) == 'ima') { | |
1251 // complete hack for mp3Rage (www.chaoticsoftware.com) that puts ID3v2.3-formatted | |
1252 // MIME type instead of 3-char ID3v2.2-format image type (thanks xbhoffØpacbell*net) | |
1253 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1254 $frame_mimetype = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1255 if (ord($frame_mimetype) === 0) { | |
1256 $frame_mimetype = ''; | |
1257 } | |
1258 $frame_imagetype = strtoupper(str_replace('image/', '', strtolower($frame_mimetype))); | |
1259 if ($frame_imagetype == 'JPEG') { | |
1260 $frame_imagetype = 'JPG'; | |
1261 } | |
1262 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1263 } else { | |
1264 $frame_offset += 3; | |
1265 } | |
1266 } | |
1267 | |
1268 if ($id3v2_major_version > 2 && strlen($parsed_frame['data']) > $frame_offset) { | |
1269 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1270 $frame_mimetype = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1271 if (ord($frame_mimetype) === 0) { | |
1272 $frame_mimetype = ''; | |
1273 } | |
1274 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1275 } | |
1276 | |
1277 $frame_picturetype = ord($parsed_frame['data']{$frame_offset++}); | |
1278 | |
1279 $frame_terminator_pos = @strpos($parsed_frame['data'], getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding), $frame_offset); | |
1280 if (ord(substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)), 1)) === 0) { | |
1281 $frame_terminator_pos++; // @strpos() fooled because 2nd byte of Unicode chars are often 0x00 | |
1282 } | |
1283 $frame_description = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1284 if (ord($frame_description) === 0) { | |
1285 $frame_description = ''; | |
1286 } | |
1287 $parsed_frame['encodingid'] = $frame_text_encoding; | |
1288 $parsed_frame['encoding'] = $this->TextEncodingNameLookup($frame_text_encoding); | |
1289 | |
1290 if ($id3v2_major_version == 2) { | |
1291 $parsed_frame['imagetype'] = $frame_imagetype; | |
1292 } else { | |
1293 $parsed_frame['mime'] = $frame_mimetype; | |
1294 } | |
1295 $parsed_frame['picturetypeid'] = $frame_picturetype; | |
1296 $parsed_frame['picturetype'] = getid3_id3v2::APICPictureTypeLookup($frame_picturetype); | |
1297 $parsed_frame['description'] = $frame_description; | |
1298 $parsed_frame['data'] = substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding))); | |
1299 | |
1300 if ($getid3->option_tags_images) { | |
1301 | |
1302 $image_chunk_check = getid3_lib_image_size::get($parsed_frame['data']); | |
1303 if (($image_chunk_check[2] >= 1) && ($image_chunk_check[2] <= 3)) { | |
1304 $parsed_frame['image_mime'] = image_type_to_mime_type($image_chunk_check[2]); | |
1305 | |
1306 if ($image_chunk_check[0]) { | |
1307 $parsed_frame['image_width'] = $image_chunk_check[0]; | |
1308 } | |
1309 | |
1310 if ($image_chunk_check[1]) { | |
1311 $parsed_frame['image_height'] = $image_chunk_check[1]; | |
1312 } | |
1313 | |
1314 $parsed_frame['image_bytes'] = strlen($parsed_frame['data']); | |
1315 } | |
1316 } | |
1317 | |
1318 return true; | |
1319 } | |
1320 | |
1321 | |
1322 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'GEOB')) || // 4.15 GEOB General encapsulated object | |
1323 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'GEO'))) { // 4.16 GEO General encapsulated object | |
1324 | |
1325 // There may be more than one 'GEOB' frame in each tag, | |
1326 // but only one with the same content descriptor | |
1327 // <Header for 'General encapsulated object', ID: 'GEOB'> | |
1328 // Text encoding $xx | |
1329 // MIME type <text string> $00 | |
1330 // Filename <text string according to encoding> $00 (00) | |
1331 // Content description <text string according to encoding> $00 (00) | |
1332 // Encapsulated object <binary data> | |
1333 | |
1334 $frame_offset = 0; | |
1335 $frame_text_encoding = ord($parsed_frame['data']{$frame_offset++}); | |
1336 if ((($id3v2_major_version <= 3) && ($frame_text_encoding > 1)) || (($id3v2_major_version == 4) && ($frame_text_encoding > 3))) { | |
1337 $getid3->warning('Invalid text encoding byte ('.$frame_text_encoding.') in frame "'.$parsed_frame['frame_name'].'" - defaulting to ISO-8859-1 encoding'); | |
1338 } | |
1339 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1340 $frame_mimetype = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1341 if (ord($frame_mimetype) === 0) { | |
1342 $frame_mimetype = ''; | |
1343 } | |
1344 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1345 | |
1346 $frame_terminator_pos = @strpos($parsed_frame['data'], getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding), $frame_offset); | |
1347 if (ord(substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)), 1)) === 0) { | |
1348 $frame_terminator_pos++; // @strpos() fooled because 2nd byte of Unicode chars are often 0x00 | |
1349 } | |
1350 $frame_filename = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1351 if (ord($frame_filename) === 0) { | |
1352 $frame_filename = ''; | |
1353 } | |
1354 $frame_offset = $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)); | |
1355 | |
1356 $frame_terminator_pos = @strpos($parsed_frame['data'], getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding), $frame_offset); | |
1357 if (ord(substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)), 1)) === 0) { | |
1358 $frame_terminator_pos++; // @strpos() fooled because 2nd byte of Unicode chars are often 0x00 | |
1359 } | |
1360 $frame_description = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1361 if (ord($frame_description) === 0) { | |
1362 $frame_description = ''; | |
1363 } | |
1364 $frame_offset = $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)); | |
1365 | |
1366 $parsed_frame['objectdata'] = (string)substr($parsed_frame['data'], $frame_offset); | |
1367 $parsed_frame['encodingid'] = $frame_text_encoding; | |
1368 $parsed_frame['encoding'] = $this->TextEncodingNameLookup($frame_text_encoding); | |
1369 | |
1370 $parsed_frame['mime'] = $frame_mimetype; | |
1371 $parsed_frame['filename'] = $frame_filename; | |
1372 $parsed_frame['description'] = $frame_description; | |
1373 unset($parsed_frame['data']); | |
1374 return true; | |
1375 } | |
1376 | |
1377 | |
1378 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'PCNT')) || // 4.16 PCNT Play counter | |
1379 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'CNT'))) { // 4.17 CNT Play counter | |
1380 | |
1381 // There may only be one 'PCNT' frame in each tag. | |
1382 // When the counter reaches all one's, one byte is inserted in | |
1383 // front of the counter thus making the counter eight bits bigger | |
1384 // <Header for 'Play counter', ID: 'PCNT'> | |
1385 // Counter $xx xx xx xx (xx ...) | |
1386 | |
1387 $parsed_frame['data'] = getid3_lib::BigEndian2Int($parsed_frame['data']); | |
1388 return true; | |
1389 } | |
1390 | |
1391 | |
1392 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'POPM')) || // 4.17 POPM Popularimeter | |
1393 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'POP'))) { // 4.18 POP Popularimeter | |
1394 | |
1395 // There may be more than one 'POPM' frame in each tag, | |
1396 // but only one with the same email address | |
1397 // <Header for 'Popularimeter', ID: 'POPM'> | |
1398 // Email to user <text string> $00 | |
1399 // Rating $xx | |
1400 // Counter $xx xx xx xx (xx ...) | |
1401 | |
1402 $frame_offset = 0; | |
1403 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1404 $frame_email_address = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1405 if (ord($frame_email_address) === 0) { | |
1406 $frame_email_address = ''; | |
1407 } | |
1408 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1409 $frame_rating = ord($parsed_frame['data']{$frame_offset++}); | |
1410 $parsed_frame['data'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset)); | |
1411 $parsed_frame['email'] = $frame_email_address; | |
1412 $parsed_frame['rating'] = $frame_rating; | |
1413 unset($parsed_frame['data']); | |
1414 return true; | |
1415 } | |
1416 | |
1417 | |
1418 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'RBUF')) || // 4.18 RBUF Recommended buffer size | |
1419 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'BUF'))) { // 4.19 BUF Recommended buffer size | |
1420 | |
1421 // There may only be one 'RBUF' frame in each tag | |
1422 // <Header for 'Recommended buffer size', ID: 'RBUF'> | |
1423 // Buffer size $xx xx xx | |
1424 // Embedded info flag %0000000x | |
1425 // Offset to next tag $xx xx xx xx | |
1426 | |
1427 $frame_offset = 0; | |
1428 $parsed_frame['buffersize'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 3)); | |
1429 $frame_offset += 3; | |
1430 | |
1431 $frame_embeddedinfoflags = getid3_lib::BigEndian2Bin($parsed_frame['data']{$frame_offset++}); | |
1432 $parsed_frame['flags']['embededinfo'] = (bool)substr($frame_embeddedinfoflags, 7, 1); | |
1433 $parsed_frame['nexttagoffset'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 4)); | |
1434 unset($parsed_frame['data']); | |
1435 return true; | |
1436 } | |
1437 | |
1438 | |
1439 if (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'CRM')) { // 4.20 Encrypted meta frame (ID3v2.2 only) | |
1440 | |
1441 // There may be more than one 'CRM' frame in a tag, | |
1442 // but only one with the same 'owner identifier' | |
1443 // <Header for 'Encrypted meta frame', ID: 'CRM'> | |
1444 // Owner identifier <textstring> $00 (00) | |
1445 // Content/explanation <textstring> $00 (00) | |
1446 // Encrypted datablock <binary data> | |
1447 | |
1448 $frame_offset = 0; | |
1449 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1450 $frame_owner_id = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1451 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1452 | |
1453 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1454 $frame_description = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1455 if (ord($frame_description) === 0) { | |
1456 $frame_description = ''; | |
1457 } | |
1458 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1459 | |
1460 $parsed_frame['ownerid'] = $frame_owner_id; | |
1461 $parsed_frame['data'] = (string)substr($parsed_frame['data'], $frame_offset); | |
1462 $parsed_frame['description'] = $frame_description; | |
1463 unset($parsed_frame['data']); | |
1464 return true; | |
1465 } | |
1466 | |
1467 | |
1468 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'AENC')) || // 4.19 AENC Audio encryption | |
1469 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'CRA'))) { // 4.21 CRA Audio encryption | |
1470 | |
1471 // There may be more than one 'AENC' frames in a tag, | |
1472 // but only one with the same 'Owner identifier' | |
1473 // <Header for 'Audio encryption', ID: 'AENC'> | |
1474 // Owner identifier <text string> $00 | |
1475 // Preview start $xx xx | |
1476 // Preview length $xx xx | |
1477 // Encryption info <binary data> | |
1478 | |
1479 $frame_offset = 0; | |
1480 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1481 $frame_owner_id = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1482 if (ord($frame_owner_id) === 0) { | |
1483 $frame_owner_id == ''; | |
1484 } | |
1485 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1486 $parsed_frame['ownerid'] = $frame_owner_id; | |
1487 $parsed_frame['previewstart'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 2)); | |
1488 $frame_offset += 2; | |
1489 $parsed_frame['previewlength'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 2)); | |
1490 $frame_offset += 2; | |
1491 $parsed_frame['encryptioninfo'] = (string)substr($parsed_frame['data'], $frame_offset); | |
1492 unset($parsed_frame['data']); | |
1493 return true; | |
1494 } | |
1495 | |
1496 | |
1497 if ((($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'LINK')) || // 4.20 LINK Linked information | |
1498 (($id3v2_major_version == 2) && ($parsed_frame['frame_name'] == 'LNK'))) { // 4.22 LNK Linked information | |
1499 | |
1500 // There may be more than one 'LINK' frame in a tag, | |
1501 // but only one with the same contents | |
1502 // <Header for 'Linked information', ID: 'LINK'> | |
1503 // ID3v2.3+ => Frame identifier $xx xx xx xx | |
1504 // ID3v2.2 => Frame identifier $xx xx xx | |
1505 // URL <text string> $00 | |
1506 // ID and additional data <text string(s)> | |
1507 | |
1508 $frame_offset = 0; | |
1509 if ($id3v2_major_version == 2) { | |
1510 $parsed_frame['frameid'] = substr($parsed_frame['data'], $frame_offset, 3); | |
1511 $frame_offset += 3; | |
1512 } else { | |
1513 $parsed_frame['frameid'] = substr($parsed_frame['data'], $frame_offset, 4); | |
1514 $frame_offset += 4; | |
1515 } | |
1516 | |
1517 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1518 $frame_url = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1519 if (ord($frame_url) === 0) { | |
1520 $frame_url = ''; | |
1521 } | |
1522 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1523 $parsed_frame['url'] = $frame_url; | |
1524 | |
1525 $parsed_frame['additionaldata'] = (string)substr($parsed_frame['data'], $frame_offset); | |
1526 if (!empty($parsed_frame['framenameshort']) && $parsed_frame['url']) { | |
1527 $getid3->info['id3v2']['comments'][$parsed_frame['framenameshort']][] = utf8_encode($parsed_frame['url']); | |
1528 } | |
1529 unset($parsed_frame['data']); | |
1530 return true; | |
1531 } | |
1532 | |
1533 | |
1534 if (($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'POSS')) { // 4.21 POSS Position synchronisation frame (ID3v2.3+ only) | |
1535 | |
1536 // There may only be one 'POSS' frame in each tag | |
1537 // <Head for 'Position synchronisation', ID: 'POSS'> | |
1538 // Time stamp format $xx | |
1539 // Position $xx (xx ...) | |
1540 | |
1541 $frame_offset = 0; | |
1542 $parsed_frame['timestampformat'] = ord($parsed_frame['data']{$frame_offset++}); | |
1543 $parsed_frame['position'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset)); | |
1544 unset($parsed_frame['data']); | |
1545 return true; | |
1546 } | |
1547 | |
1548 | |
1549 if (($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'USER')) { // 4.22 USER Terms of use (ID3v2.3+ only) | |
1550 | |
1551 // There may be more than one 'Terms of use' frame in a tag, | |
1552 // but only one with the same 'Language' | |
1553 // <Header for 'Terms of use frame', ID: 'USER'> | |
1554 // Text encoding $xx | |
1555 // Language $xx xx xx | |
1556 // The actual text <text string according to encoding> | |
1557 | |
1558 $frame_offset = 0; | |
1559 $frame_text_encoding = ord($parsed_frame['data']{$frame_offset++}); | |
1560 if ((($id3v2_major_version <= 3) && ($frame_text_encoding > 1)) || (($id3v2_major_version == 4) && ($frame_text_encoding > 3))) { | |
1561 $getid3->warning('Invalid text encoding byte ('.$frame_text_encoding.') in frame "'.$parsed_frame['frame_name'].'" - defaulting to ISO-8859-1 encoding'); | |
1562 } | |
1563 $frame_language = substr($parsed_frame['data'], $frame_offset, 3); | |
1564 $frame_offset += 3; | |
1565 $parsed_frame['language'] = $frame_language; | |
1566 $parsed_frame['languagename'] = getid3_id3v2::LanguageLookup($frame_language, false); | |
1567 $parsed_frame['encodingid'] = $frame_text_encoding; | |
1568 $parsed_frame['encoding'] = $this->TextEncodingNameLookup($frame_text_encoding); | |
1569 | |
1570 $parsed_frame['data'] = (string)substr($parsed_frame['data'], $frame_offset); | |
1571 if (!empty($parsed_frame['framenameshort']) && !empty($parsed_frame['data'])) { | |
1572 $getid3->info['id3v2']['comments'][$parsed_frame['framenameshort']][] = $getid3->iconv($parsed_frame['encoding'], 'UTF-8', $parsed_frame['data']); | |
1573 } | |
1574 unset($parsed_frame['data']); | |
1575 return true; | |
1576 } | |
1577 | |
1578 | |
1579 if (($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'OWNE')) { // 4.23 OWNE Ownership frame (ID3v2.3+ only) | |
1580 | |
1581 // There may only be one 'OWNE' frame in a tag | |
1582 // <Header for 'Ownership frame', ID: 'OWNE'> | |
1583 // Text encoding $xx | |
1584 // Price paid <text string> $00 | |
1585 // Date of purch. <text string> | |
1586 // Seller <text string according to encoding> | |
1587 | |
1588 $frame_offset = 0; | |
1589 $frame_text_encoding = ord($parsed_frame['data']{$frame_offset++}); | |
1590 if ((($id3v2_major_version <= 3) && ($frame_text_encoding > 1)) || (($id3v2_major_version == 4) && ($frame_text_encoding > 3))) { | |
1591 $getid3->warning('Invalid text encoding byte ('.$frame_text_encoding.') in frame "'.$parsed_frame['frame_name'].'" - defaulting to ISO-8859-1 encoding'); | |
1592 } | |
1593 $parsed_frame['encodingid'] = $frame_text_encoding; | |
1594 $parsed_frame['encoding'] = $this->TextEncodingNameLookup($frame_text_encoding); | |
1595 | |
1596 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1597 $frame_pricepaid = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1598 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1599 | |
1600 $parsed_frame['pricepaid']['currencyid'] = substr($frame_pricepaid, 0, 3); | |
1601 $parsed_frame['pricepaid']['currency'] = getid3_id3v2::LookupCurrencyUnits($parsed_frame['pricepaid']['currencyid']); | |
1602 $parsed_frame['pricepaid']['value'] = substr($frame_pricepaid, 3); | |
1603 | |
1604 $parsed_frame['purchasedate'] = substr($parsed_frame['data'], $frame_offset, 8); | |
1605 if (!getid3_id3v2::IsValidDateStampString($parsed_frame['purchasedate'])) { | |
1606 $parsed_frame['purchasedateunix'] = gmmktime (0, 0, 0, substr($parsed_frame['purchasedate'], 4, 2), substr($parsed_frame['purchasedate'], 6, 2), substr($parsed_frame['purchasedate'], 0, 4)); | |
1607 } | |
1608 $frame_offset += 8; | |
1609 | |
1610 $parsed_frame['seller'] = (string)substr($parsed_frame['data'], $frame_offset); | |
1611 unset($parsed_frame['data']); | |
1612 return true; | |
1613 } | |
1614 | |
1615 | |
1616 if (($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'COMR')) { // 4.24 COMR Commercial frame (ID3v2.3+ only) | |
1617 | |
1618 // There may be more than one 'commercial frame' in a tag, | |
1619 // but no two may be identical | |
1620 // <Header for 'Commercial frame', ID: 'COMR'> | |
1621 // Text encoding $xx | |
1622 // Price string <text string> $00 | |
1623 // Valid until <text string> | |
1624 // Contact URL <text string> $00 | |
1625 // Received as $xx | |
1626 // Name of seller <text string according to encoding> $00 (00) | |
1627 // Description <text string according to encoding> $00 (00) | |
1628 // Picture MIME type <string> $00 | |
1629 // Seller logo <binary data> | |
1630 | |
1631 $frame_offset = 0; | |
1632 $frame_text_encoding = ord($parsed_frame['data']{$frame_offset++}); | |
1633 if ((($id3v2_major_version <= 3) && ($frame_text_encoding > 1)) || (($id3v2_major_version == 4) && ($frame_text_encoding > 3))) { | |
1634 $getid3->warning('Invalid text encoding byte ('.$frame_text_encoding.') in frame "'.$parsed_frame['frame_name'].'" - defaulting to ISO-8859-1 encoding'); | |
1635 } | |
1636 | |
1637 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1638 $frame_price_string = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1639 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1640 $frame_rawpricearray = explode('/', $frame_price_string); | |
1641 foreach ($frame_rawpricearray as $key => $val) { | |
1642 $frame_currencyid = substr($val, 0, 3); | |
1643 $parsed_frame['price'][$frame_currencyid]['currency'] = getid3_id3v2::LookupCurrencyUnits($frame_currencyid); | |
1644 $parsed_frame['price'][$frame_currencyid]['value'] = substr($val, 3); | |
1645 } | |
1646 | |
1647 $frame_date_string = substr($parsed_frame['data'], $frame_offset, 8); | |
1648 $frame_offset += 8; | |
1649 | |
1650 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1651 $frame_contacturl = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1652 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1653 | |
1654 $frame_received_as_id = ord($parsed_frame['data']{$frame_offset++}); | |
1655 | |
1656 $frame_terminator_pos = @strpos($parsed_frame['data'], getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding), $frame_offset); | |
1657 if (ord(substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)), 1)) === 0) { | |
1658 $frame_terminator_pos++; // @strpos() fooled because 2nd byte of Unicode chars are often 0x00 | |
1659 } | |
1660 | |
1661 $frame_sellername = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1662 if (ord($frame_sellername) === 0) { | |
1663 $frame_sellername = ''; | |
1664 } | |
1665 | |
1666 $frame_offset = $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)); | |
1667 | |
1668 $frame_terminator_pos = @strpos($parsed_frame['data'], getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding), $frame_offset); | |
1669 if (ord(substr($parsed_frame['data'], $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)), 1)) === 0) { | |
1670 $frame_terminator_pos++; // @strpos() fooled because 2nd byte of Unicode chars are often 0x00 | |
1671 } | |
1672 | |
1673 $frame_description = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1674 if (ord($frame_description) === 0) { | |
1675 $frame_description = ''; | |
1676 } | |
1677 | |
1678 $frame_offset = $frame_terminator_pos + strlen(getid3_id3v2::TextEncodingTerminatorLookup($frame_text_encoding)); | |
1679 | |
1680 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1681 $frame_mimetype = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1682 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1683 | |
1684 $frame_sellerlogo = substr($parsed_frame['data'], $frame_offset); | |
1685 | |
1686 $parsed_frame['encodingid'] = $frame_text_encoding; | |
1687 $parsed_frame['encoding'] = $this->TextEncodingNameLookup($frame_text_encoding); | |
1688 | |
1689 $parsed_frame['pricevaliduntil'] = $frame_date_string; | |
1690 $parsed_frame['contacturl'] = $frame_contacturl; | |
1691 $parsed_frame['receivedasid'] = $frame_received_as_id; | |
1692 $parsed_frame['receivedas'] = getid3_id3v2::COMRReceivedAsLookup($frame_received_as_id); | |
1693 $parsed_frame['sellername'] = $frame_sellername; | |
1694 $parsed_frame['description'] = $frame_description; | |
1695 $parsed_frame['mime'] = $frame_mimetype; | |
1696 $parsed_frame['logo'] = $frame_sellerlogo; | |
1697 unset($parsed_frame['data']); | |
1698 } | |
1699 | |
1700 | |
1701 if (($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'ENCR')) { // 4.25 ENCR Encryption method registration (ID3v2.3+ only) | |
1702 | |
1703 // There may be several 'ENCR' frames in a tag, | |
1704 // but only one containing the same symbol | |
1705 // and only one containing the same owner identifier | |
1706 // <Header for 'Encryption method registration', ID: 'ENCR'> | |
1707 // Owner identifier <text string> $00 | |
1708 // Method symbol $xx | |
1709 // Encryption data <binary data> | |
1710 | |
1711 $frame_offset = 0; | |
1712 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1713 $frame_owner_id = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1714 if (ord($frame_owner_id) === 0) { | |
1715 $frame_owner_id = ''; | |
1716 } | |
1717 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1718 | |
1719 $parsed_frame['ownerid'] = $frame_owner_id; | |
1720 $parsed_frame['methodsymbol'] = ord($parsed_frame['data']{$frame_offset++}); | |
1721 $parsed_frame['data'] = (string)substr($parsed_frame['data'], $frame_offset); | |
1722 return true; | |
1723 } | |
1724 | |
1725 | |
1726 if (($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'GRID')) { // 4.26 GRID Group identification registration (ID3v2.3+ only) | |
1727 | |
1728 // There may be several 'GRID' frames in a tag, | |
1729 // but only one containing the same symbol | |
1730 // and only one containing the same owner identifier | |
1731 // <Header for 'Group ID registration', ID: 'GRID'> | |
1732 // Owner identifier <text string> $00 | |
1733 // Group symbol $xx | |
1734 // Group dependent data <binary data> | |
1735 | |
1736 $frame_offset = 0; | |
1737 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1738 $frame_owner_id = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1739 if (ord($frame_owner_id) === 0) { | |
1740 $frame_owner_id = ''; | |
1741 } | |
1742 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1743 | |
1744 $parsed_frame['ownerid'] = $frame_owner_id; | |
1745 $parsed_frame['groupsymbol'] = ord($parsed_frame['data']{$frame_offset++}); | |
1746 $parsed_frame['data'] = (string)substr($parsed_frame['data'], $frame_offset); | |
1747 return true; | |
1748 } | |
1749 | |
1750 | |
1751 if (($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'PRIV')) { // 4.27 PRIV Private frame (ID3v2.3+ only) | |
1752 | |
1753 // The tag may contain more than one 'PRIV' frame | |
1754 // but only with different contents | |
1755 // <Header for 'Private frame', ID: 'PRIV'> | |
1756 // Owner identifier <text string> $00 | |
1757 // The private data <binary data> | |
1758 | |
1759 $frame_offset = 0; | |
1760 $frame_terminator_pos = @strpos($parsed_frame['data'], "\x00", $frame_offset); | |
1761 $frame_owner_id = substr($parsed_frame['data'], $frame_offset, $frame_terminator_pos - $frame_offset); | |
1762 if (ord($frame_owner_id) === 0) { | |
1763 $frame_owner_id = ''; | |
1764 } | |
1765 $frame_offset = $frame_terminator_pos + strlen("\x00"); | |
1766 | |
1767 $parsed_frame['ownerid'] = $frame_owner_id; | |
1768 $parsed_frame['data'] = (string)substr($parsed_frame['data'], $frame_offset); | |
1769 return true; | |
1770 } | |
1771 | |
1772 | |
1773 if (($id3v2_major_version >= 4) && ($parsed_frame['frame_name'] == 'SIGN')) { // 4.28 SIGN Signature frame (ID3v2.4+ only) | |
1774 | |
1775 // There may be more than one 'signature frame' in a tag, | |
1776 // but no two may be identical | |
1777 // <Header for 'Signature frame', ID: 'SIGN'> | |
1778 // Group symbol $xx | |
1779 // Signature <binary data> | |
1780 | |
1781 $frame_offset = 0; | |
1782 $parsed_frame['groupsymbol'] = ord($parsed_frame['data']{$frame_offset++}); | |
1783 $parsed_frame['data'] = (string)substr($parsed_frame['data'], $frame_offset); | |
1784 return true; | |
1785 } | |
1786 | |
1787 | |
1788 if (($id3v2_major_version >= 4) && ($parsed_frame['frame_name'] == 'SEEK')) { // 4.29 SEEK Seek frame (ID3v2.4+ only) | |
1789 | |
1790 // There may only be one 'seek frame' in a tag | |
1791 // <Header for 'Seek frame', ID: 'SEEK'> | |
1792 // Minimum offset to next tag $xx xx xx xx | |
1793 | |
1794 $frame_offset = 0; | |
1795 $parsed_frame['data'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 4)); | |
1796 return true; | |
1797 } | |
1798 | |
1799 | |
1800 if (($id3v2_major_version >= 4) && ($parsed_frame['frame_name'] == 'ASPI')) { // 4.30 ASPI Audio seek point index (ID3v2.4+ only) | |
1801 | |
1802 // There may only be one 'audio seek point index' frame in a tag | |
1803 // <Header for 'Seek Point Index', ID: 'ASPI'> | |
1804 // Indexed data start (S) $xx xx xx xx | |
1805 // Indexed data length (L) $xx xx xx xx | |
1806 // Number of index points (N) $xx xx | |
1807 // Bits per index point (b) $xx | |
1808 // Then for every index point the following data is included: | |
1809 // Fraction at index (Fi) $xx (xx) | |
1810 | |
1811 $frame_offset = 0; | |
1812 $parsed_frame['datastart'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 4)); | |
1813 $frame_offset += 4; | |
1814 $parsed_frame['indexeddatalength'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 4)); | |
1815 $frame_offset += 4; | |
1816 $parsed_frame['indexpoints'] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 2)); | |
1817 $frame_offset += 2; | |
1818 $parsed_frame['bitsperpoint'] = ord($parsed_frame['data']{$frame_offset++}); | |
1819 $frame_bytesperpoint = ceil($parsed_frame['bitsperpoint'] / 8); | |
1820 for ($i = 0; $i < $frame_indexpoints; $i++) { | |
1821 $parsed_frame['indexes'][$i] = getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, $frame_bytesperpoint)); | |
1822 $frame_offset += $frame_bytesperpoint; | |
1823 } | |
1824 unset($parsed_frame['data']); | |
1825 return true; | |
1826 } | |
1827 | |
1828 | |
1829 if (($id3v2_major_version >= 3) && ($parsed_frame['frame_name'] == 'RGAD')) { // Replay Gain Adjustment | |
1830 | |
1831 // http://privatewww.essex.ac.uk/~djmrob/replaygain/file_format_id3v2.html | |
1832 // There may only be one 'RGAD' frame in a tag | |
1833 // <Header for 'Replay Gain Adjustment', ID: 'RGAD'> | |
1834 // Peak Amplitude $xx $xx $xx $xx | |
1835 // Radio Replay Gain Adjustment %aaabbbcd %dddddddd | |
1836 // Audiophile Replay Gain Adjustment %aaabbbcd %dddddddd | |
1837 // a - name code | |
1838 // b - originator code | |
1839 // c - sign bit | |
1840 // d - replay gain adjustment | |
1841 | |
1842 $frame_offset = 0; | |
1843 | |
1844 $parsed_frame['peakamplitude'] = (float)getid3_lib::BigEndian2Int(substr($parsed_frame['data'], $frame_offset, 4)); | |
1845 $frame_offset += 4; | |
1846 | |
1847 $rg_track_adjustment = decbin(substr($parsed_frame['data'], $frame_offset, 2)); | |
1848 $frame_offset += 2; | |
1849 | |
1850 $rg_album_adjustment = decbin(substr($parsed_frame['data'], $frame_offset, 2)); | |
1851 $frame_offset += 2; | |
1852 | |
1853 $parsed_frame['raw']['track']['name'] = bindec(substr($rg_track_adjustment, 0, 3)); | |
1854 $parsed_frame['raw']['track']['originator'] = bindec(substr($rg_track_adjustment, 3, 3)); | |
1855 $parsed_frame['raw']['track']['signbit'] = bindec($rg_track_adjustment[6]); | |
1856 $parsed_frame['raw']['track']['adjustment'] = bindec(substr($rg_track_adjustment, 7, 9)); | |
1857 $parsed_frame['raw']['album']['name'] = bindec(substr($rg_album_adjustment, 0, 3)); | |
1858 $parsed_frame['raw']['album']['originator'] = bindec(substr($rg_album_adjustment, 3, 3)); | |
1859 $parsed_frame['raw']['album']['signbit'] = bindec($rg_album_adjustment[6]); | |
1860 $parsed_frame['raw']['album']['adjustment'] = bindec(substr($rg_album_adjustment, 7, 9)); | |
1861 $parsed_frame['track']['name'] = getid3_lib_replaygain::NameLookup($parsed_frame['raw']['track']['name']); | |
1862 $parsed_frame['track']['originator'] = getid3_lib_replaygain::OriginatorLookup($parsed_frame['raw']['track']['originator']); | |
1863 $parsed_frame['track']['adjustment'] = getid3_lib_replaygain::AdjustmentLookup($parsed_frame['raw']['track']['adjustment'], $parsed_frame['raw']['track']['signbit']); | |
1864 $parsed_frame['album']['name'] = getid3_lib_replaygain::NameLookup($parsed_frame['raw']['album']['name']); | |
1865 $parsed_frame['album']['originator'] = getid3_lib_replaygain::OriginatorLookup($parsed_frame['raw']['album']['originator']); | |
1866 $parsed_frame['album']['adjustment'] = getid3_lib_replaygain::AdjustmentLookup($parsed_frame['raw']['album']['adjustment'], $parsed_frame['raw']['album']['signbit']); | |
1867 | |
1868 $getid3->info['replay_gain']['track']['peak'] = $parsed_frame['peakamplitude']; | |
1869 $getid3->info['replay_gain']['track']['originator'] = $parsed_frame['track']['originator']; | |
1870 $getid3->info['replay_gain']['track']['adjustment'] = $parsed_frame['track']['adjustment']; | |
1871 $getid3->info['replay_gain']['album']['originator'] = $parsed_frame['album']['originator']; | |
1872 $getid3->info['replay_gain']['album']['adjustment'] = $parsed_frame['album']['adjustment']; | |
1873 | |
1874 unset($parsed_frame['data']); | |
1875 return true; | |
1876 } | |
1877 | |
1878 return true; | |
1879 } | |
1880 | |
1881 | |
1882 | |
1883 private function TextEncodingNameLookup($encoding) { | |
1884 | |
1885 // Override specification - BRAINDEAD taggers | |
1886 if (!$encoding) { | |
1887 return $this->getid3->encoding_id3v2; | |
1888 } | |
1889 | |
1890 // http://www.id3.org/id3v2.4.0-structure.txt | |
1891 static $lookup = array ( | |
1892 0 => 'ISO-8859-1', | |
1893 1 => 'UTF-16', | |
1894 2 => 'UTF-16BE', | |
1895 3 => 'UTF-8', | |
1896 255 => 'UTF-16BE' | |
1897 ); | |
1898 | |
1899 return (isset($lookup[$encoding]) ? $lookup[$encoding] : 'ISO-8859-1'); | |
1900 } | |
1901 | |
1902 | |
1903 | |
1904 public static function ParseID3v2GenreString($genre_string) { | |
1905 | |
1906 // Parse genres into arrays of genreName and genreID | |
1907 // ID3v2.2.x, ID3v2.3.x: '(21)' or '(4)Eurodisco' or '(51)(39)' or '(55)((I think...)' | |
1908 // ID3v2.4.x: '21' $00 'Eurodisco' $00 | |
1909 | |
1910 $genre_string = trim($genre_string); | |
1911 $return_array = array (); | |
1912 if (strpos($genre_string, "\x00") !== false) { | |
1913 $unprocessed = trim($genre_string); // trailing nulls will cause an infinite loop. | |
1914 $genre_string = ''; | |
1915 while (strpos($unprocessed, "\x00") !== false) { | |
1916 // convert null-seperated v2.4-format into v2.3 ()-seperated format | |
1917 $end_pos = strpos($unprocessed, "\x00"); | |
1918 $genre_string .= '('.substr($unprocessed, 0, $end_pos).')'; | |
1919 $unprocessed = substr($unprocessed, $end_pos + 1); | |
1920 } | |
1921 unset($unprocessed); | |
1922 } | |
1923 if (getid3_id3v1::LookupGenreID($genre_string)) { | |
1924 | |
1925 $return_array['genre'][] = $genre_string; | |
1926 | |
1927 } else { | |
1928 | |
1929 while (strpos($genre_string, '(') !== false) { | |
1930 | |
1931 $start_pos = strpos($genre_string, '('); | |
1932 $end_pos = strpos($genre_string, ')'); | |
1933 if (substr($genre_string, $start_pos + 1, 1) == '(') { | |
1934 $genre_string = substr($genre_string, 0, $start_pos).substr($genre_string, $start_pos + 1); | |
1935 $end_pos--; | |
1936 } | |
1937 $element = substr($genre_string, $start_pos + 1, $end_pos - ($start_pos + 1)); | |
1938 $genre_string = substr($genre_string, 0, $start_pos).substr($genre_string, $end_pos + 1); | |
1939 | |
1940 if (getid3_id3v1::LookupGenreName($element)) { // $element is a valid genre id/abbreviation | |
1941 | |
1942 if (empty($return_array['genre']) || !in_array(getid3_id3v1::LookupGenreName($element), $return_array['genre'])) { // avoid duplicate entires | |
1943 $return_array['genre'][] = getid3_id3v1::LookupGenreName($element); | |
1944 } | |
1945 } else { | |
1946 | |
1947 if (empty($return_array['genre']) || !in_array($element, $return_array['genre'])) { // avoid duplicate entires | |
1948 $return_array['genre'][] = $element; | |
1949 } | |
1950 } | |
1951 } | |
1952 } | |
1953 if ($genre_string) { | |
1954 if (empty($return_array['genre']) || !in_array($genre_string, $return_array['genre'])) { // avoid duplicate entires | |
1955 $return_array['genre'][] = $genre_string; | |
1956 } | |
1957 } | |
1958 | |
1959 return $return_array; | |
1960 } | |
1961 | |
1962 | |
1963 | |
1964 public static function LookupCurrencyUnits($currency_id) { | |
1965 | |
1966 static $lookup = array ( | |
1967 'AED' => 'Dirhams', | |
1968 'AFA' => 'Afghanis', | |
1969 'ALL' => 'Leke', | |
1970 'AMD' => 'Drams', | |
1971 'ANG' => 'Guilders', | |
1972 'AOA' => 'Kwanza', | |
1973 'ARS' => 'Pesos', | |
1974 'ATS' => 'Schillings', | |
1975 'AUD' => 'Dollars', | |
1976 'AWG' => 'Guilders', | |
1977 'AZM' => 'Manats', | |
1978 'BAM' => 'Convertible Marka', | |
1979 'BBD' => 'Dollars', | |
1980 'BDT' => 'Taka', | |
1981 'BEF' => 'Francs', | |
1982 'BGL' => 'Leva', | |
1983 'BHD' => 'Dinars', | |
1984 'BIF' => 'Francs', | |
1985 'BMD' => 'Dollars', | |
1986 'BND' => 'Dollars', | |
1987 'BOB' => 'Bolivianos', | |
1988 'BRL' => 'Brazil Real', | |
1989 'BSD' => 'Dollars', | |
1990 'BTN' => 'Ngultrum', | |
1991 'BWP' => 'Pulas', | |
1992 'BYR' => 'Rubles', | |
1993 'BZD' => 'Dollars', | |
1994 'CAD' => 'Dollars', | |
1995 'CDF' => 'Congolese Francs', | |
1996 'CHF' => 'Francs', | |
1997 'CLP' => 'Pesos', | |
1998 'CNY' => 'Yuan Renminbi', | |
1999 'COP' => 'Pesos', | |
2000 'CRC' => 'Colones', | |
2001 'CUP' => 'Pesos', | |
2002 'CVE' => 'Escudos', | |
2003 'CYP' => 'Pounds', | |
2004 'CZK' => 'Koruny', | |
2005 'DEM' => 'Deutsche Marks', | |
2006 'DJF' => 'Francs', | |
2007 'DKK' => 'Kroner', | |
2008 'DOP' => 'Pesos', | |
2009 'DZD' => 'Algeria Dinars', | |
2010 'EEK' => 'Krooni', | |
2011 'EGP' => 'Pounds', | |
2012 'ERN' => 'Nakfa', | |
2013 'ESP' => 'Pesetas', | |
2014 'ETB' => 'Birr', | |
2015 'EUR' => 'Euro', | |
2016 'FIM' => 'Markkaa', | |
2017 'FJD' => 'Dollars', | |
2018 'FKP' => 'Pounds', | |
2019 'FRF' => 'Francs', | |
2020 'GBP' => 'Pounds', | |
2021 'GEL' => 'Lari', | |
2022 'GGP' => 'Pounds', | |
2023 'GHC' => 'Cedis', | |
2024 'GIP' => 'Pounds', | |
2025 'GMD' => 'Dalasi', | |
2026 'GNF' => 'Francs', | |
2027 'GRD' => 'Drachmae', | |
2028 'GTQ' => 'Quetzales', | |
2029 'GYD' => 'Dollars', | |
2030 'HKD' => 'Dollars', | |
2031 'HNL' => 'Lempiras', | |
2032 'HRK' => 'Kuna', | |
2033 'HTG' => 'Gourdes', | |
2034 'HUF' => 'Forints', | |
2035 'IDR' => 'Rupiahs', | |
2036 'IEP' => 'Pounds', | |
2037 'ILS' => 'New Shekels', | |
2038 'IMP' => 'Pounds', | |
2039 'INR' => 'Rupees', | |
2040 'IQD' => 'Dinars', | |
2041 'IRR' => 'Rials', | |
2042 'ISK' => 'Kronur', | |
2043 'ITL' => 'Lire', | |
2044 'JEP' => 'Pounds', | |
2045 'JMD' => 'Dollars', | |
2046 'JOD' => 'Dinars', | |
2047 'JPY' => 'Yen', | |
2048 'KES' => 'Shillings', | |
2049 'KGS' => 'Soms', | |
2050 'KHR' => 'Riels', | |
2051 'KMF' => 'Francs', | |
2052 'KPW' => 'Won', | |
2053 'KWD' => 'Dinars', | |
2054 'KYD' => 'Dollars', | |
2055 'KZT' => 'Tenge', | |
2056 'LAK' => 'Kips', | |
2057 'LBP' => 'Pounds', | |
2058 'LKR' => 'Rupees', | |
2059 'LRD' => 'Dollars', | |
2060 'LSL' => 'Maloti', | |
2061 'LTL' => 'Litai', | |
2062 'LUF' => 'Francs', | |
2063 'LVL' => 'Lati', | |
2064 'LYD' => 'Dinars', | |
2065 'MAD' => 'Dirhams', | |
2066 'MDL' => 'Lei', | |
2067 'MGF' => 'Malagasy Francs', | |
2068 'MKD' => 'Denars', | |
2069 'MMK' => 'Kyats', | |
2070 'MNT' => 'Tugriks', | |
2071 'MOP' => 'Patacas', | |
2072 'MRO' => 'Ouguiyas', | |
2073 'MTL' => 'Liri', | |
2074 'MUR' => 'Rupees', | |
2075 'MVR' => 'Rufiyaa', | |
2076 'MWK' => 'Kwachas', | |
2077 'MXN' => 'Pesos', | |
2078 'MYR' => 'Ringgits', | |
2079 'MZM' => 'Meticais', | |
2080 'NAD' => 'Dollars', | |
2081 'NGN' => 'Nairas', | |
2082 'NIO' => 'Gold Cordobas', | |
2083 'NLG' => 'Guilders', | |
2084 'NOK' => 'Krone', | |
2085 'NPR' => 'Nepal Rupees', | |
2086 'NZD' => 'Dollars', | |
2087 'OMR' => 'Rials', | |
2088 'PAB' => 'Balboa', | |
2089 'PEN' => 'Nuevos Soles', | |
2090 'PGK' => 'Kina', | |
2091 'PHP' => 'Pesos', | |
2092 'PKR' => 'Rupees', | |
2093 'PLN' => 'Zlotych', | |
2094 'PTE' => 'Escudos', | |
2095 'PYG' => 'Guarani', | |
2096 'QAR' => 'Rials', | |
2097 'ROL' => 'Lei', | |
2098 'RUR' => 'Rubles', | |
2099 'RWF' => 'Rwanda Francs', | |
2100 'SAR' => 'Riyals', | |
2101 'SBD' => 'Dollars', | |
2102 'SCR' => 'Rupees', | |
2103 'SDD' => 'Dinars', | |
2104 'SEK' => 'Kronor', | |
2105 'SGD' => 'Dollars', | |
2106 'SHP' => 'Pounds', | |
2107 'SIT' => 'Tolars', | |
2108 'SKK' => 'Koruny', | |
2109 'SLL' => 'Leones', | |
2110 'SOS' => 'Shillings', | |
2111 'SPL' => 'Luigini', | |
2112 'SRG' => 'Guilders', | |
2113 'STD' => 'Dobras', | |
2114 'SVC' => 'Colones', | |
2115 'SYP' => 'Pounds', | |
2116 'SZL' => 'Emalangeni', | |
2117 'THB' => 'Baht', | |
2118 'TJR' => 'Rubles', | |
2119 'TMM' => 'Manats', | |
2120 'TND' => 'Dinars', | |
2121 'TOP' => 'Pa\'anga', | |
2122 'TRL' => 'Liras', | |
2123 'TTD' => 'Dollars', | |
2124 'TVD' => 'Tuvalu Dollars', | |
2125 'TWD' => 'New Dollars', | |
2126 'TZS' => 'Shillings', | |
2127 'UAH' => 'Hryvnia', | |
2128 'UGX' => 'Shillings', | |
2129 'USD' => 'Dollars', | |
2130 'UYU' => 'Pesos', | |
2131 'UZS' => 'Sums', | |
2132 'VAL' => 'Lire', | |
2133 'VEB' => 'Bolivares', | |
2134 'VND' => 'Dong', | |
2135 'VUV' => 'Vatu', | |
2136 'WST' => 'Tala', | |
2137 'XAF' => 'Francs', | |
2138 'XAG' => 'Ounces', | |
2139 'XAU' => 'Ounces', | |
2140 'XCD' => 'Dollars', | |
2141 'XDR' => 'Special Drawing Rights', | |
2142 'XPD' => 'Ounces', | |
2143 'XPF' => 'Francs', | |
2144 'XPT' => 'Ounces', | |
2145 'YER' => 'Rials', | |
2146 'YUM' => 'New Dinars', | |
2147 'ZAR' => 'Rand', | |
2148 'ZMK' => 'Kwacha', | |
2149 'ZWD' => 'Zimbabwe Dollars' | |
2150 ); | |
2151 | |
2152 return @$lookup[$currency_id]; | |
2153 } | |
2154 | |
2155 | |
2156 | |
2157 public static function LookupCurrencyCountry($currency_id) { | |
2158 | |
2159 static $lookup = array ( | |
2160 'AED' => 'United Arab Emirates', | |
2161 'AFA' => 'Afghanistan', | |
2162 'ALL' => 'Albania', | |
2163 'AMD' => 'Armenia', | |
2164 'ANG' => 'Netherlands Antilles', | |
2165 'AOA' => 'Angola', | |
2166 'ARS' => 'Argentina', | |
2167 'ATS' => 'Austria', | |
2168 'AUD' => 'Australia', | |
2169 'AWG' => 'Aruba', | |
2170 'AZM' => 'Azerbaijan', | |
2171 'BAM' => 'Bosnia and Herzegovina', | |
2172 'BBD' => 'Barbados', | |
2173 'BDT' => 'Bangladesh', | |
2174 'BEF' => 'Belgium', | |
2175 'BGL' => 'Bulgaria', | |
2176 'BHD' => 'Bahrain', | |
2177 'BIF' => 'Burundi', | |
2178 'BMD' => 'Bermuda', | |
2179 'BND' => 'Brunei Darussalam', | |
2180 'BOB' => 'Bolivia', | |
2181 'BRL' => 'Brazil', | |
2182 'BSD' => 'Bahamas', | |
2183 'BTN' => 'Bhutan', | |
2184 'BWP' => 'Botswana', | |
2185 'BYR' => 'Belarus', | |
2186 'BZD' => 'Belize', | |
2187 'CAD' => 'Canada', | |
2188 'CDF' => 'Congo/Kinshasa', | |
2189 'CHF' => 'Switzerland', | |
2190 'CLP' => 'Chile', | |
2191 'CNY' => 'China', | |
2192 'COP' => 'Colombia', | |
2193 'CRC' => 'Costa Rica', | |
2194 'CUP' => 'Cuba', | |
2195 'CVE' => 'Cape Verde', | |
2196 'CYP' => 'Cyprus', | |
2197 'CZK' => 'Czech Republic', | |
2198 'DEM' => 'Germany', | |
2199 'DJF' => 'Djibouti', | |
2200 'DKK' => 'Denmark', | |
2201 'DOP' => 'Dominican Republic', | |
2202 'DZD' => 'Algeria', | |
2203 'EEK' => 'Estonia', | |
2204 'EGP' => 'Egypt', | |
2205 'ERN' => 'Eritrea', | |
2206 'ESP' => 'Spain', | |
2207 'ETB' => 'Ethiopia', | |
2208 'EUR' => 'Euro Member Countries', | |
2209 'FIM' => 'Finland', | |
2210 'FJD' => 'Fiji', | |
2211 'FKP' => 'Falkland Islands (Malvinas)', | |
2212 'FRF' => 'France', | |
2213 'GBP' => 'United Kingdom', | |
2214 'GEL' => 'Georgia', | |
2215 'GGP' => 'Guernsey', | |
2216 'GHC' => 'Ghana', | |
2217 'GIP' => 'Gibraltar', | |
2218 'GMD' => 'Gambia', | |
2219 'GNF' => 'Guinea', | |
2220 'GRD' => 'Greece', | |
2221 'GTQ' => 'Guatemala', | |
2222 'GYD' => 'Guyana', | |
2223 'HKD' => 'Hong Kong', | |
2224 'HNL' => 'Honduras', | |
2225 'HRK' => 'Croatia', | |
2226 'HTG' => 'Haiti', | |
2227 'HUF' => 'Hungary', | |
2228 'IDR' => 'Indonesia', | |
2229 'IEP' => 'Ireland (Eire)', | |
2230 'ILS' => 'Israel', | |
2231 'IMP' => 'Isle of Man', | |
2232 'INR' => 'India', | |
2233 'IQD' => 'Iraq', | |
2234 'IRR' => 'Iran', | |
2235 'ISK' => 'Iceland', | |
2236 'ITL' => 'Italy', | |
2237 'JEP' => 'Jersey', | |
2238 'JMD' => 'Jamaica', | |
2239 'JOD' => 'Jordan', | |
2240 'JPY' => 'Japan', | |
2241 'KES' => 'Kenya', | |
2242 'KGS' => 'Kyrgyzstan', | |
2243 'KHR' => 'Cambodia', | |
2244 'KMF' => 'Comoros', | |
2245 'KPW' => 'Korea', | |
2246 'KWD' => 'Kuwait', | |
2247 'KYD' => 'Cayman Islands', | |
2248 'KZT' => 'Kazakstan', | |
2249 'LAK' => 'Laos', | |
2250 'LBP' => 'Lebanon', | |
2251 'LKR' => 'Sri Lanka', | |
2252 'LRD' => 'Liberia', | |
2253 'LSL' => 'Lesotho', | |
2254 'LTL' => 'Lithuania', | |
2255 'LUF' => 'Luxembourg', | |
2256 'LVL' => 'Latvia', | |
2257 'LYD' => 'Libya', | |
2258 'MAD' => 'Morocco', | |
2259 'MDL' => 'Moldova', | |
2260 'MGF' => 'Madagascar', | |
2261 'MKD' => 'Macedonia', | |
2262 'MMK' => 'Myanmar (Burma)', | |
2263 'MNT' => 'Mongolia', | |
2264 'MOP' => 'Macau', | |
2265 'MRO' => 'Mauritania', | |
2266 'MTL' => 'Malta', | |
2267 'MUR' => 'Mauritius', | |
2268 'MVR' => 'Maldives (Maldive Islands)', | |
2269 'MWK' => 'Malawi', | |
2270 'MXN' => 'Mexico', | |
2271 'MYR' => 'Malaysia', | |
2272 'MZM' => 'Mozambique', | |
2273 'NAD' => 'Namibia', | |
2274 'NGN' => 'Nigeria', | |
2275 'NIO' => 'Nicaragua', | |
2276 'NLG' => 'Netherlands (Holland)', | |
2277 'NOK' => 'Norway', | |
2278 'NPR' => 'Nepal', | |
2279 'NZD' => 'New Zealand', | |
2280 'OMR' => 'Oman', | |
2281 'PAB' => 'Panama', | |
2282 'PEN' => 'Peru', | |
2283 'PGK' => 'Papua New Guinea', | |
2284 'PHP' => 'Philippines', | |
2285 'PKR' => 'Pakistan', | |
2286 'PLN' => 'Poland', | |
2287 'PTE' => 'Portugal', | |
2288 'PYG' => 'Paraguay', | |
2289 'QAR' => 'Qatar', | |
2290 'ROL' => 'Romania', | |
2291 'RUR' => 'Russia', | |
2292 'RWF' => 'Rwanda', | |
2293 'SAR' => 'Saudi Arabia', | |
2294 'SBD' => 'Solomon Islands', | |
2295 'SCR' => 'Seychelles', | |
2296 'SDD' => 'Sudan', | |
2297 'SEK' => 'Sweden', | |
2298 'SGD' => 'Singapore', | |
2299 'SHP' => 'Saint Helena', | |
2300 'SIT' => 'Slovenia', | |
2301 'SKK' => 'Slovakia', | |
2302 'SLL' => 'Sierra Leone', | |
2303 'SOS' => 'Somalia', | |
2304 'SPL' => 'Seborga', | |
2305 'SRG' => 'Suriname', | |
2306 'STD' => 'São Tome and Principe', | |
2307 'SVC' => 'El Salvador', | |
2308 'SYP' => 'Syria', | |
2309 'SZL' => 'Swaziland', | |
2310 'THB' => 'Thailand', | |
2311 'TJR' => 'Tajikistan', | |
2312 'TMM' => 'Turkmenistan', | |
2313 'TND' => 'Tunisia', | |
2314 'TOP' => 'Tonga', | |
2315 'TRL' => 'Turkey', | |
2316 'TTD' => 'Trinidad and Tobago', | |
2317 'TVD' => 'Tuvalu', | |
2318 'TWD' => 'Taiwan', | |
2319 'TZS' => 'Tanzania', | |
2320 'UAH' => 'Ukraine', | |
2321 'UGX' => 'Uganda', | |
2322 'USD' => 'United States of America', | |
2323 'UYU' => 'Uruguay', | |
2324 'UZS' => 'Uzbekistan', | |
2325 'VAL' => 'Vatican City', | |
2326 'VEB' => 'Venezuela', | |
2327 'VND' => 'Viet Nam', | |
2328 'VUV' => 'Vanuatu', | |
2329 'WST' => 'Samoa', | |
2330 'XAF' => 'Communauté Financière Africaine', | |
2331 'XAG' => 'Silver', | |
2332 'XAU' => 'Gold', | |
2333 'XCD' => 'East Caribbean', | |
2334 'XDR' => 'International Monetary Fund', | |
2335 'XPD' => 'Palladium', | |
2336 'XPF' => 'Comptoirs Français du Pacifique', | |
2337 'XPT' => 'Platinum', | |
2338 'YER' => 'Yemen', | |
2339 'YUM' => 'Yugoslavia', | |
2340 'ZAR' => 'South Africa', | |
2341 'ZMK' => 'Zambia', | |
2342 'ZWD' => 'Zimbabwe' | |
2343 ); | |
2344 | |
2345 return @$lookup[$currency_id]; | |
2346 } | |
2347 | |
2348 | |
2349 | |
2350 public static function LanguageLookup($language_code, $case_sensitive=false) { | |
2351 | |
2352 if (!$case_sensitive) { | |
2353 $language_code = strtolower($language_code); | |
2354 } | |
2355 | |
2356 // http://www.id3.org/id3v2.4.0-structure.txt | |
2357 // [4. ID3v2 frame overview] | |
2358 // The three byte language field, present in several frames, is used to | |
2359 // describe the language of the frame's content, according to ISO-639-2 | |
2360 // [ISO-639-2]. The language should be represented in lower case. If the | |
2361 // language is not known the string "XXX" should be used. | |
2362 | |
2363 | |
2364 // ISO 639-2 - http://www.id3.org/iso639-2.html | |
2365 | |
2366 static $lookup = array ( | |
2367 'XXX' => 'unknown', | |
2368 'xxx' => 'unknown', | |
2369 'aar' => 'Afar', | |
2370 'abk' => 'Abkhazian', | |
2371 'ace' => 'Achinese', | |
2372 'ach' => 'Acoli', | |
2373 'ada' => 'Adangme', | |
2374 'afa' => 'Afro-Asiatic (Other)', | |
2375 'afh' => 'Afrihili', | |
2376 'afr' => 'Afrikaans', | |
2377 'aka' => 'Akan', | |
2378 'akk' => 'Akkadian', | |
2379 'alb' => 'Albanian', | |
2380 'ale' => 'Aleut', | |
2381 'alg' => 'Algonquian Languages', | |
2382 'amh' => 'Amharic', | |
2383 'ang' => 'English, Old (ca. 450-1100)', | |
2384 'apa' => 'Apache Languages', | |
2385 'ara' => 'Arabic', | |
2386 'arc' => 'Aramaic', | |
2387 'arm' => 'Armenian', | |
2388 'arn' => 'Araucanian', | |
2389 'arp' => 'Arapaho', | |
2390 'art' => 'Artificial (Other)', | |
2391 'arw' => 'Arawak', | |
2392 'asm' => 'Assamese', | |
2393 'ath' => 'Athapascan Languages', | |
2394 'ava' => 'Avaric', | |
2395 'ave' => 'Avestan', | |
2396 'awa' => 'Awadhi', | |
2397 'aym' => 'Aymara', | |
2398 'aze' => 'Azerbaijani', | |
2399 'bad' => 'Banda', | |
2400 'bai' => 'Bamileke Languages', | |
2401 'bak' => 'Bashkir', | |
2402 'bal' => 'Baluchi', | |
2403 'bam' => 'Bambara', | |
2404 'ban' => 'Balinese', | |
2405 'baq' => 'Basque', | |
2406 'bas' => 'Basa', | |
2407 'bat' => 'Baltic (Other)', | |
2408 'bej' => 'Beja', | |
2409 'bel' => 'Byelorussian', | |
2410 'bem' => 'Bemba', | |
2411 'ben' => 'Bengali', | |
2412 'ber' => 'Berber (Other)', | |
2413 'bho' => 'Bhojpuri', | |
2414 'bih' => 'Bihari', | |
2415 'bik' => 'Bikol', | |
2416 'bin' => 'Bini', | |
2417 'bis' => 'Bislama', | |
2418 'bla' => 'Siksika', | |
2419 'bnt' => 'Bantu (Other)', | |
2420 'bod' => 'Tibetan', | |
2421 'bra' => 'Braj', | |
2422 'bre' => 'Breton', | |
2423 'bua' => 'Buriat', | |
2424 'bug' => 'Buginese', | |
2425 'bul' => 'Bulgarian', | |
2426 'bur' => 'Burmese', | |
2427 'cad' => 'Caddo', | |
2428 'cai' => 'Central American Indian (Other)', | |
2429 'car' => 'Carib', | |
2430 'cat' => 'Catalan', | |
2431 'cau' => 'Caucasian (Other)', | |
2432 'ceb' => 'Cebuano', | |
2433 'cel' => 'Celtic (Other)', | |
2434 'ces' => 'Czech', | |
2435 'cha' => 'Chamorro', | |
2436 'chb' => 'Chibcha', | |
2437 'che' => 'Chechen', | |
2438 'chg' => 'Chagatai', | |
2439 'chi' => 'Chinese', | |
2440 'chm' => 'Mari', | |
2441 'chn' => 'Chinook jargon', | |
2442 'cho' => 'Choctaw', | |
2443 'chr' => 'Cherokee', | |
2444 'chu' => 'Church Slavic', | |
2445 'chv' => 'Chuvash', | |
2446 'chy' => 'Cheyenne', | |
2447 'cop' => 'Coptic', | |
2448 'cor' => 'Cornish', | |
2449 'cos' => 'Corsican', | |
2450 'cpe' => 'Creoles and Pidgins, English-based (Other)', | |
2451 'cpf' => 'Creoles and Pidgins, French-based (Other)', | |
2452 'cpp' => 'Creoles and Pidgins, Portuguese-based (Other)', | |
2453 'cre' => 'Cree', | |
2454 'crp' => 'Creoles and Pidgins (Other)', | |
2455 'cus' => 'Cushitic (Other)', | |
2456 'cym' => 'Welsh', | |
2457 'cze' => 'Czech', | |
2458 'dak' => 'Dakota', | |
2459 'dan' => 'Danish', | |
2460 'del' => 'Delaware', | |
2461 'deu' => 'German', | |
2462 'din' => 'Dinka', | |
2463 'div' => 'Divehi', | |
2464 'doi' => 'Dogri', | |
2465 'dra' => 'Dravidian (Other)', | |
2466 'dua' => 'Duala', | |
2467 'dum' => 'Dutch, Middle (ca. 1050-1350)', | |
2468 'dut' => 'Dutch', | |
2469 'dyu' => 'Dyula', | |
2470 'dzo' => 'Dzongkha', | |
2471 'efi' => 'Efik', | |
2472 'egy' => 'Egyptian (Ancient)', | |
2473 'eka' => 'Ekajuk', | |
2474 'ell' => 'Greek, Modern (1453-)', | |
2475 'elx' => 'Elamite', | |
2476 'eng' => 'English', | |
2477 'enm' => 'English, Middle (ca. 1100-1500)', | |
2478 'epo' => 'Esperanto', | |
2479 'esk' => 'Eskimo (Other)', | |
2480 'esl' => 'Spanish', | |
2481 'est' => 'Estonian', | |
2482 'eus' => 'Basque', | |
2483 'ewe' => 'Ewe', | |
2484 'ewo' => 'Ewondo', | |
2485 'fan' => 'Fang', | |
2486 'fao' => 'Faroese', | |
2487 'fas' => 'Persian', | |
2488 'fat' => 'Fanti', | |
2489 'fij' => 'Fijian', | |
2490 'fin' => 'Finnish', | |
2491 'fiu' => 'Finno-Ugrian (Other)', | |
2492 'fon' => 'Fon', | |
2493 'fra' => 'French', | |
2494 'fre' => 'French', | |
2495 'frm' => 'French, Middle (ca. 1400-1600)', | |
2496 'fro' => 'French, Old (842- ca. 1400)', | |
2497 'fry' => 'Frisian', | |
2498 'ful' => 'Fulah', | |
2499 'gaa' => 'Ga', | |
2500 'gae' => 'Gaelic (Scots)', | |
2501 'gai' => 'Irish', | |
2502 'gay' => 'Gayo', | |
2503 'gdh' => 'Gaelic (Scots)', | |
2504 'gem' => 'Germanic (Other)', | |
2505 'geo' => 'Georgian', | |
2506 'ger' => 'German', | |
2507 'gez' => 'Geez', | |
2508 'gil' => 'Gilbertese', | |
2509 'glg' => 'Gallegan', | |
2510 'gmh' => 'German, Middle High (ca. 1050-1500)', | |
2511 'goh' => 'German, Old High (ca. 750-1050)', | |
2512 'gon' => 'Gondi', | |
2513 'got' => 'Gothic', | |
2514 'grb' => 'Grebo', | |
2515 'grc' => 'Greek, Ancient (to 1453)', | |
2516 'gre' => 'Greek, Modern (1453-)', | |
2517 'grn' => 'Guarani', | |
2518 'guj' => 'Gujarati', | |
2519 'hai' => 'Haida', | |
2520 'hau' => 'Hausa', | |
2521 'haw' => 'Hawaiian', | |
2522 'heb' => 'Hebrew', | |
2523 'her' => 'Herero', | |
2524 'hil' => 'Hiligaynon', | |
2525 'him' => 'Himachali', | |
2526 'hin' => 'Hindi', | |
2527 'hmo' => 'Hiri Motu', | |
2528 'hun' => 'Hungarian', | |
2529 'hup' => 'Hupa', | |
2530 'hye' => 'Armenian', | |
2531 'iba' => 'Iban', | |
2532 'ibo' => 'Igbo', | |
2533 'ice' => 'Icelandic', | |
2534 'ijo' => 'Ijo', | |
2535 'iku' => 'Inuktitut', | |
2536 'ilo' => 'Iloko', | |
2537 'ina' => 'Interlingua (International Auxiliary language Association)', | |
2538 'inc' => 'Indic (Other)', | |
2539 'ind' => 'Indonesian', | |
2540 'ine' => 'Indo-European (Other)', | |
2541 'ine' => 'Interlingue', | |
2542 'ipk' => 'Inupiak', | |
2543 'ira' => 'Iranian (Other)', | |
2544 'iri' => 'Irish', | |
2545 'iro' => 'Iroquoian uages', | |
2546 'isl' => 'Icelandic', | |
2547 'ita' => 'Italian', | |
2548 'jav' => 'Javanese', | |
2549 'jaw' => 'Javanese', | |
2550 'jpn' => 'Japanese', | |
2551 'jpr' => 'Judeo-Persian', | |
2552 'jrb' => 'Judeo-Arabic', | |
2553 'kaa' => 'Kara-Kalpak', | |
2554 'kab' => 'Kabyle', | |
2555 'kac' => 'Kachin', | |
2556 'kal' => 'Greenlandic', | |
2557 'kam' => 'Kamba', | |
2558 'kan' => 'Kannada', | |
2559 'kar' => 'Karen', | |
2560 'kas' => 'Kashmiri', | |
2561 'kat' => 'Georgian', | |
2562 'kau' => 'Kanuri', | |
2563 'kaw' => 'Kawi', | |
2564 'kaz' => 'Kazakh', | |
2565 'kha' => 'Khasi', | |
2566 'khi' => 'Khoisan (Other)', | |
2567 'khm' => 'Khmer', | |
2568 'kho' => 'Khotanese', | |
2569 'kik' => 'Kikuyu', | |
2570 'kin' => 'Kinyarwanda', | |
2571 'kir' => 'Kirghiz', | |
2572 'kok' => 'Konkani', | |
2573 'kom' => 'Komi', | |
2574 'kon' => 'Kongo', | |
2575 'kor' => 'Korean', | |
2576 'kpe' => 'Kpelle', | |
2577 'kro' => 'Kru', | |
2578 'kru' => 'Kurukh', | |
2579 'kua' => 'Kuanyama', | |
2580 'kum' => 'Kumyk', | |
2581 'kur' => 'Kurdish', | |
2582 'kus' => 'Kusaie', | |
2583 'kut' => 'Kutenai', | |
2584 'lad' => 'Ladino', | |
2585 'lah' => 'Lahnda', | |
2586 'lam' => 'Lamba', | |
2587 'lao' => 'Lao', | |
2588 'lat' => 'Latin', | |
2589 'lav' => 'Latvian', | |
2590 'lez' => 'Lezghian', | |
2591 'lin' => 'Lingala', | |
2592 'lit' => 'Lithuanian', | |
2593 'lol' => 'Mongo', | |
2594 'loz' => 'Lozi', | |
2595 'ltz' => 'Letzeburgesch', | |
2596 'lub' => 'Luba-Katanga', | |
2597 'lug' => 'Ganda', | |
2598 'lui' => 'Luiseno', | |
2599 'lun' => 'Lunda', | |
2600 'luo' => 'Luo (Kenya and Tanzania)', | |
2601 'mac' => 'Macedonian', | |
2602 'mad' => 'Madurese', | |
2603 'mag' => 'Magahi', | |
2604 'mah' => 'Marshall', | |
2605 'mai' => 'Maithili', | |
2606 'mak' => 'Macedonian', | |
2607 'mak' => 'Makasar', | |
2608 'mal' => 'Malayalam', | |
2609 'man' => 'Mandingo', | |
2610 'mao' => 'Maori', | |
2611 'map' => 'Austronesian (Other)', | |
2612 'mar' => 'Marathi', | |
2613 'mas' => 'Masai', | |
2614 'max' => 'Manx', | |
2615 'may' => 'Malay', | |
2616 'men' => 'Mende', | |
2617 'mga' => 'Irish, Middle (900 - 1200)', | |
2618 'mic' => 'Micmac', | |
2619 'min' => 'Minangkabau', | |
2620 'mis' => 'Miscellaneous (Other)', | |
2621 'mkh' => 'Mon-Kmer (Other)', | |
2622 'mlg' => 'Malagasy', | |
2623 'mlt' => 'Maltese', | |
2624 'mni' => 'Manipuri', | |
2625 'mno' => 'Manobo Languages', | |
2626 'moh' => 'Mohawk', | |
2627 'mol' => 'Moldavian', | |
2628 'mon' => 'Mongolian', | |
2629 'mos' => 'Mossi', | |
2630 'mri' => 'Maori', | |
2631 'msa' => 'Malay', | |
2632 'mul' => 'Multiple Languages', | |
2633 'mun' => 'Munda Languages', | |
2634 'mus' => 'Creek', | |
2635 'mwr' => 'Marwari', | |
2636 'mya' => 'Burmese', | |
2637 'myn' => 'Mayan Languages', | |
2638 'nah' => 'Aztec', | |
2639 'nai' => 'North American Indian (Other)', | |
2640 'nau' => 'Nauru', | |
2641 'nav' => 'Navajo', | |
2642 'nbl' => 'Ndebele, South', | |
2643 'nde' => 'Ndebele, North', | |
2644 'ndo' => 'Ndongo', | |
2645 'nep' => 'Nepali', | |
2646 'new' => 'Newari', | |
2647 'nic' => 'Niger-Kordofanian (Other)', | |
2648 'niu' => 'Niuean', | |
2649 'nla' => 'Dutch', | |
2650 'nno' => 'Norwegian (Nynorsk)', | |
2651 'non' => 'Norse, Old', | |
2652 'nor' => 'Norwegian', | |
2653 'nso' => 'Sotho, Northern', | |
2654 'nub' => 'Nubian Languages', | |
2655 'nya' => 'Nyanja', | |
2656 'nym' => 'Nyamwezi', | |
2657 'nyn' => 'Nyankole', | |
2658 'nyo' => 'Nyoro', | |
2659 'nzi' => 'Nzima', | |
2660 'oci' => 'Langue d\'Oc (post 1500)', | |
2661 'oji' => 'Ojibwa', | |
2662 'ori' => 'Oriya', | |
2663 'orm' => 'Oromo', | |
2664 'osa' => 'Osage', | |
2665 'oss' => 'Ossetic', | |
2666 'ota' => 'Turkish, Ottoman (1500 - 1928)', | |
2667 'oto' => 'Otomian Languages', | |
2668 'paa' => 'Papuan-Australian (Other)', | |
2669 'pag' => 'Pangasinan', | |
2670 'pal' => 'Pahlavi', | |
2671 'pam' => 'Pampanga', | |
2672 'pan' => 'Panjabi', | |
2673 'pap' => 'Papiamento', | |
2674 'pau' => 'Palauan', | |
2675 'peo' => 'Persian, Old (ca 600 - 400 B.C.)', | |
2676 'per' => 'Persian', | |
2677 'phn' => 'Phoenician', | |
2678 'pli' => 'Pali', | |
2679 'pol' => 'Polish', | |
2680 'pon' => 'Ponape', | |
2681 'por' => 'Portuguese', | |
2682 'pra' => 'Prakrit uages', | |
2683 'pro' => 'Provencal, Old (to 1500)', | |
2684 'pus' => 'Pushto', | |
2685 'que' => 'Quechua', | |
2686 'raj' => 'Rajasthani', | |
2687 'rar' => 'Rarotongan', | |
2688 'roa' => 'Romance (Other)', | |
2689 'roh' => 'Rhaeto-Romance', | |
2690 'rom' => 'Romany', | |
2691 'ron' => 'Romanian', | |
2692 'rum' => 'Romanian', | |
2693 'run' => 'Rundi', | |
2694 'rus' => 'Russian', | |
2695 'sad' => 'Sandawe', | |
2696 'sag' => 'Sango', | |
2697 'sah' => 'Yakut', | |
2698 'sai' => 'South American Indian (Other)', | |
2699 'sal' => 'Salishan Languages', | |
2700 'sam' => 'Samaritan Aramaic', | |
2701 'san' => 'Sanskrit', | |
2702 'sco' => 'Scots', | |
2703 'scr' => 'Serbo-Croatian', | |
2704 'sel' => 'Selkup', | |
2705 'sem' => 'Semitic (Other)', | |
2706 'sga' => 'Irish, Old (to 900)', | |
2707 'shn' => 'Shan', | |
2708 'sid' => 'Sidamo', | |
2709 'sin' => 'Singhalese', | |
2710 'sio' => 'Siouan Languages', | |
2711 'sit' => 'Sino-Tibetan (Other)', | |
2712 'sla' => 'Slavic (Other)', | |
2713 'slk' => 'Slovak', | |
2714 'slo' => 'Slovak', | |
2715 'slv' => 'Slovenian', | |
2716 'smi' => 'Sami Languages', | |
2717 'smo' => 'Samoan', | |
2718 'sna' => 'Shona', | |
2719 'snd' => 'Sindhi', | |
2720 'sog' => 'Sogdian', | |
2721 'som' => 'Somali', | |
2722 'son' => 'Songhai', | |
2723 'sot' => 'Sotho, Southern', | |
2724 'spa' => 'Spanish', | |
2725 'sqi' => 'Albanian', | |
2726 'srd' => 'Sardinian', | |
2727 'srr' => 'Serer', | |
2728 'ssa' => 'Nilo-Saharan (Other)', | |
2729 'ssw' => 'Siswant', | |
2730 'ssw' => 'Swazi', | |
2731 'suk' => 'Sukuma', | |
2732 'sun' => 'Sudanese', | |
2733 'sus' => 'Susu', | |
2734 'sux' => 'Sumerian', | |
2735 'sve' => 'Swedish', | |
2736 'swa' => 'Swahili', | |
2737 'swe' => 'Swedish', | |
2738 'syr' => 'Syriac', | |
2739 'tah' => 'Tahitian', | |
2740 'tam' => 'Tamil', | |
2741 'tat' => 'Tatar', | |
2742 'tel' => 'Telugu', | |
2743 'tem' => 'Timne', | |
2744 'ter' => 'Tereno', | |
2745 'tgk' => 'Tajik', | |
2746 'tgl' => 'Tagalog', | |
2747 'tha' => 'Thai', | |
2748 'tib' => 'Tibetan', | |
2749 'tig' => 'Tigre', | |
2750 'tir' => 'Tigrinya', | |
2751 'tiv' => 'Tivi', | |
2752 'tli' => 'Tlingit', | |
2753 'tmh' => 'Tamashek', | |
2754 'tog' => 'Tonga (Nyasa)', | |
2755 'ton' => 'Tonga (Tonga Islands)', | |
2756 'tru' => 'Truk', | |
2757 'tsi' => 'Tsimshian', | |
2758 'tsn' => 'Tswana', | |
2759 'tso' => 'Tsonga', | |
2760 'tuk' => 'Turkmen', | |
2761 'tum' => 'Tumbuka', | |
2762 'tur' => 'Turkish', | |
2763 'tut' => 'Altaic (Other)', | |
2764 'twi' => 'Twi', | |
2765 'tyv' => 'Tuvinian', | |
2766 'uga' => 'Ugaritic', | |
2767 'uig' => 'Uighur', | |
2768 'ukr' => 'Ukrainian', | |
2769 'umb' => 'Umbundu', | |
2770 'und' => 'Undetermined', | |
2771 'urd' => 'Urdu', | |
2772 'uzb' => 'Uzbek', | |
2773 'vai' => 'Vai', | |
2774 'ven' => 'Venda', | |
2775 'vie' => 'Vietnamese', | |
2776 'vol' => 'Volapük', | |
2777 'vot' => 'Votic', | |
2778 'wak' => 'Wakashan Languages', | |
2779 'wal' => 'Walamo', | |
2780 'war' => 'Waray', | |
2781 'was' => 'Washo', | |
2782 'wel' => 'Welsh', | |
2783 'wen' => 'Sorbian Languages', | |
2784 'wol' => 'Wolof', | |
2785 'xho' => 'Xhosa', | |
2786 'yao' => 'Yao', | |
2787 'yap' => 'Yap', | |
2788 'yid' => 'Yiddish', | |
2789 'yor' => 'Yoruba', | |
2790 'zap' => 'Zapotec', | |
2791 'zen' => 'Zenaga', | |
2792 'zha' => 'Zhuang', | |
2793 'zho' => 'Chinese', | |
2794 'zul' => 'Zulu', | |
2795 'zun' => 'Zuni' | |
2796 ); | |
2797 | |
2798 return @$lookup[$language_code]; | |
2799 } | |
2800 | |
2801 | |
2802 | |
2803 public static function ETCOEventLookup($index) { | |
2804 | |
2805 if (($index >= 0x17) && ($index <= 0xDF)) { | |
2806 return 'reserved for future use'; | |
2807 } | |
2808 if (($index >= 0xE0) && ($index <= 0xEF)) { | |
2809 return 'not predefined synch 0-F'; | |
2810 } | |
2811 if (($index >= 0xF0) && ($index <= 0xFC)) { | |
2812 return 'reserved for future use'; | |
2813 } | |
2814 | |
2815 static $lookup = array ( | |
2816 0x00 => 'padding (has no meaning)', | |
2817 0x01 => 'end of initial silence', | |
2818 0x02 => 'intro start', | |
2819 0x03 => 'main part start', | |
2820 0x04 => 'outro start', | |
2821 0x05 => 'outro end', | |
2822 0x06 => 'verse start', | |
2823 0x07 => 'refrain start', | |
2824 0x08 => 'interlude start', | |
2825 0x09 => 'theme start', | |
2826 0x0A => 'variation start', | |
2827 0x0B => 'key change', | |
2828 0x0C => 'time change', | |
2829 0x0D => 'momentary unwanted noise (Snap, Crackle & Pop)', | |
2830 0x0E => 'sustained noise', | |
2831 0x0F => 'sustained noise end', | |
2832 0x10 => 'intro end', | |
2833 0x11 => 'main part end', | |
2834 0x12 => 'verse end', | |
2835 0x13 => 'refrain end', | |
2836 0x14 => 'theme end', | |
2837 0x15 => 'profanity', | |
2838 0x16 => 'profanity end', | |
2839 0xFD => 'audio end (start of silence)', | |
2840 0xFE => 'audio file ends', | |
2841 0xFF => 'one more byte of events follows' | |
2842 ); | |
2843 | |
2844 return @$lookup[$index]; | |
2845 } | |
2846 | |
2847 | |
2848 | |
2849 public static function SYTLContentTypeLookup($index) { | |
2850 | |
2851 static $lookup = array ( | |
2852 0x00 => 'other', | |
2853 0x01 => 'lyrics', | |
2854 0x02 => 'text transcription', | |
2855 0x03 => 'movement/part name', // (e.g. 'Adagio') | |
2856 0x04 => 'events', // (e.g. 'Don Quijote enters the stage') | |
2857 0x05 => 'chord', // (e.g. 'Bb F Fsus') | |
2858 0x06 => 'trivia/\'pop up\' information', | |
2859 0x07 => 'URLs to webpages', | |
2860 0x08 => 'URLs to images' | |
2861 ); | |
2862 | |
2863 return @$lookup[$index]; | |
2864 } | |
2865 | |
2866 | |
2867 | |
2868 public static function APICPictureTypeLookup($index, $return_array=false) { | |
2869 | |
2870 static $lookup = array ( | |
2871 0x00 => 'Other', | |
2872 0x01 => '32x32 pixels \'file icon\' (PNG only)', | |
2873 0x02 => 'Other file icon', | |
2874 0x03 => 'Cover (front)', | |
2875 0x04 => 'Cover (back)', | |
2876 0x05 => 'Leaflet page', | |
2877 0x06 => 'Media (e.g. label side of CD)', | |
2878 0x07 => 'Lead artist/lead performer/soloist', | |
2879 0x08 => 'Artist/performer', | |
2880 0x09 => 'Conductor', | |
2881 0x0A => 'Band/Orchestra', | |
2882 0x0B => 'Composer', | |
2883 0x0C => 'Lyricist/text writer', | |
2884 0x0D => 'Recording Location', | |
2885 0x0E => 'During recording', | |
2886 0x0F => 'During performance', | |
2887 0x10 => 'Movie/video screen capture', | |
2888 0x11 => 'A bright coloured fish', | |
2889 0x12 => 'Illustration', | |
2890 0x13 => 'Band/artist logotype', | |
2891 0x14 => 'Publisher/Studio logotype' | |
2892 ); | |
2893 | |
2894 if ($return_array) { | |
2895 return $lookup; | |
2896 } | |
2897 return @$lookup[$index]; | |
2898 } | |
2899 | |
2900 | |
2901 | |
2902 public static function COMRReceivedAsLookup($index) { | |
2903 | |
2904 static $lookup = array ( | |
2905 0x00 => 'Other', | |
2906 0x01 => 'Standard CD album with other songs', | |
2907 0x02 => 'Compressed audio on CD', | |
2908 0x03 => 'File over the Internet', | |
2909 0x04 => 'Stream over the Internet', | |
2910 0x05 => 'As note sheets', | |
2911 0x06 => 'As note sheets in a book with other sheets', | |
2912 0x07 => 'Music on other media', | |
2913 0x08 => 'Non-musical merchandise' | |
2914 ); | |
2915 | |
2916 return (isset($lookup[$index]) ? $lookup[$index] : ''); | |
2917 } | |
2918 | |
2919 | |
2920 | |
2921 public static function RVA2ChannelTypeLookup($index) { | |
2922 | |
2923 static $lookup = array ( | |
2924 0x00 => 'Other', | |
2925 0x01 => 'Master volume', | |
2926 0x02 => 'Front right', | |
2927 0x03 => 'Front left', | |
2928 0x04 => 'Back right', | |
2929 0x05 => 'Back left', | |
2930 0x06 => 'Front centre', | |
2931 0x07 => 'Back centre', | |
2932 0x08 => 'Subwoofer' | |
2933 ); | |
2934 | |
2935 return @$lookup[$index]; | |
2936 } | |
2937 | |
2938 | |
2939 | |
2940 public static function FrameNameLongLookup($frame_name) { | |
2941 | |
2942 static $lookup = array ( | |
2943 'AENC' => 'Audio encryption', | |
2944 'APIC' => 'Attached picture', | |
2945 'ASPI' => 'Audio seek point index', | |
2946 'BUF' => 'Recommended buffer size', | |
2947 'CNT' => 'Play counter', | |
2948 'COM' => 'Comments', | |
2949 'COMM' => 'Comments', | |
2950 'COMR' => 'Commercial frame', | |
2951 'CRA' => 'Audio encryption', | |
2952 'CRM' => 'Encrypted meta frame', | |
2953 'ENCR' => 'Encryption method registration', | |
2954 'EQU' => 'Equalisation', | |
2955 'EQU2' => 'Equalisation (2)', | |
2956 'EQUA' => 'Equalisation', | |
2957 'ETC' => 'Event timing codes', | |
2958 'ETCO' => 'Event timing codes', | |
2959 'GEO' => 'General encapsulated object', | |
2960 'GEOB' => 'General encapsulated object', | |
2961 'GRID' => 'Group identification registration', | |
2962 'IPL' => 'Involved people list', | |
2963 'IPLS' => 'Involved people list', | |
2964 'LINK' => 'Linked information', | |
2965 'LNK' => 'Linked information', | |
2966 'MCDI' => 'Music CD identifier', | |
2967 'MCI' => 'Music CD Identifier', | |
2968 'MLL' => 'MPEG location lookup table', | |
2969 'MLLT' => 'MPEG location lookup table', | |
2970 'OWNE' => 'Ownership frame', | |
2971 'PCNT' => 'Play counter', | |
2972 'PIC' => 'Attached picture', | |
2973 'POP' => 'Popularimeter', | |
2974 'POPM' => 'Popularimeter', | |
2975 'POSS' => 'Position synchronisation frame', | |
2976 'PRIV' => 'Private frame', | |
2977 'RBUF' => 'Recommended buffer size', | |
2978 'REV' => 'Reverb', | |
2979 'RVA' => 'Relative volume adjustment', | |
2980 'RVA2' => 'Relative volume adjustment (2)', | |
2981 'RVAD' => 'Relative volume adjustment', | |
2982 'RVRB' => 'Reverb', | |
2983 'SEEK' => 'Seek frame', | |
2984 'SIGN' => 'Signature frame', | |
2985 'SLT' => 'Synchronised lyric/text', | |
2986 'STC' => 'Synced tempo codes', | |
2987 'SYLT' => 'Synchronised lyric/text', | |
2988 'SYTC' => 'Synchronised tempo codes', | |
2989 'TAL' => 'Album/Movie/Show title', | |
2990 'TALB' => 'Album/Movie/Show title', | |
2991 'TBP' => 'BPM (Beats Per Minute)', | |
2992 'TBPM' => 'BPM (beats per minute)', | |
2993 'TCM' => 'Composer', | |
2994 'TCO' => 'Content type', | |
2995 'TCOM' => 'Composer', | |
2996 'TCON' => 'Content type', | |
2997 'TCOP' => 'Copyright message', | |
2998 'TCR' => 'Copyright message', | |
2999 'TDA' => 'Date', | |
3000 'TDAT' => 'Date', | |
3001 'TDEN' => 'Encoding time', | |
3002 'TDLY' => 'Playlist delay', | |
3003 'TDOR' => 'Original release time', | |
3004 'TDRC' => 'Recording time', | |
3005 'TDRL' => 'Release time', | |
3006 'TDTG' => 'Tagging time', | |
3007 'TDY' => 'Playlist delay', | |
3008 'TEN' => 'Encoded by', | |
3009 'TENC' => 'Encoded by', | |
3010 'TEXT' => 'Lyricist/Text writer', | |
3011 'TFLT' => 'File type', | |
3012 'TFT' => 'File type', | |
3013 'TIM' => 'Time', | |
3014 'TIME' => 'Time', | |
3015 'TIPL' => 'Involved people list', | |
3016 'TIT1' => 'Content group description', | |
3017 'TIT2' => 'Title/songname/content description', | |
3018 'TIT3' => 'Subtitle/Description refinement', | |
3019 'TKE' => 'Initial key', | |
3020 'TKEY' => 'Initial key', | |
3021 'TLA' => 'Language(s)', | |
3022 'TLAN' => 'Language(s)', | |
3023 'TLE' => 'Length', | |
3024 'TLEN' => 'Length', | |
3025 'TMCL' => 'Musician credits list', | |
3026 'TMED' => 'Media type', | |
3027 'TMOO' => 'Mood', | |
3028 'TMT' => 'Media type', | |
3029 'TOA' => 'Original artist(s)/performer(s)', | |
3030 'TOAL' => 'Original album/movie/show title', | |
3031 'TOF' => 'Original filename', | |
3032 'TOFN' => 'Original filename', | |
3033 'TOL' => 'Original Lyricist(s)/text writer(s)', | |
3034 'TOLY' => 'Original lyricist(s)/text writer(s)', | |
3035 'TOPE' => 'Original artist(s)/performer(s)', | |
3036 'TOR' => 'Original release year', | |
3037 'TORY' => 'Original release year', | |
3038 'TOT' => 'Original album/Movie/Show title', | |
3039 'TOWN' => 'File owner/licensee', | |
3040 'TP1' => 'Lead artist(s)/Lead performer(s)/Soloist(s)/Performing group', | |
3041 'TP2' => 'Band/Orchestra/Accompaniment', | |
3042 'TP3' => 'Conductor/Performer refinement', | |
3043 'TP4' => 'Interpreted, remixed, or otherwise modified by', | |
3044 'TPA' => 'Part of a set', | |
3045 'TPB' => 'Publisher', | |
3046 'TPE1' => 'Lead performer(s)/Soloist(s)', | |
3047 'TPE2' => 'Band/orchestra/accompaniment', | |
3048 'TPE3' => 'Conductor/performer refinement', | |
3049 'TPE4' => 'Interpreted, remixed, or otherwise modified by', | |
3050 'TPOS' => 'Part of a set', | |
3051 'TPRO' => 'Produced notice', | |
3052 'TPUB' => 'Publisher', | |
3053 'TRC' => 'ISRC (International Standard Recording Code)', | |
3054 'TRCK' => 'Track number/Position in set', | |
3055 'TRD' => 'Recording dates', | |
3056 'TRDA' => 'Recording dates', | |
3057 'TRK' => 'Track number/Position in set', | |
3058 'TRSN' => 'Internet radio station name', | |
3059 'TRSO' => 'Internet radio station owner', | |
3060 'TSI' => 'Size', | |
3061 'TSIZ' => 'Size', | |
3062 'TSOA' => 'Album sort order', | |
3063 'TSOP' => 'Performer sort order', | |
3064 'TSOT' => 'Title sort order', | |
3065 'TSRC' => 'ISRC (international standard recording code)', | |
3066 'TSS' => 'Software/hardware and settings used for encoding', | |
3067 'TSSE' => 'Software/Hardware and settings used for encoding', | |
3068 'TSST' => 'Set subtitle', | |
3069 'TT1' => 'Content group description', | |
3070 'TT2' => 'Title/Songname/Content description', | |
3071 'TT3' => 'Subtitle/Description refinement', | |
3072 'TXT' => 'Lyricist/text writer', | |
3073 'TXX' => 'User defined text information frame', | |
3074 'TXXX' => 'User defined text information frame', | |
3075 'TYE' => 'Year', | |
3076 'TYER' => 'Year', | |
3077 'UFI' => 'Unique file identifier', | |
3078 'UFID' => 'Unique file identifier', | |
3079 'ULT' => 'Unsychronised lyric/text transcription', | |
3080 'USER' => 'Terms of use', | |
3081 'USLT' => 'Unsynchronised lyric/text transcription', | |
3082 'WAF' => 'Official audio file webpage', | |
3083 'WAR' => 'Official artist/performer webpage', | |
3084 'WAS' => 'Official audio source webpage', | |
3085 'WCM' => 'Commercial information', | |
3086 'WCOM' => 'Commercial information', | |
3087 'WCOP' => 'Copyright/Legal information', | |
3088 'WCP' => 'Copyright/Legal information', | |
3089 'WOAF' => 'Official audio file webpage', | |
3090 'WOAR' => 'Official artist/performer webpage', | |
3091 'WOAS' => 'Official audio source webpage', | |
3092 'WORS' => 'Official Internet radio station homepage', | |
3093 'WPAY' => 'Payment', | |
3094 'WPB' => 'Publishers official webpage', | |
3095 'WPUB' => 'Publishers official webpage', | |
3096 'WXX' => 'User defined URL link frame', | |
3097 'WXXX' => 'User defined URL link frame', | |
3098 'TFEA' => 'Featured Artist', | |
3099 'TSTU' => 'Recording Studio', | |
3100 'rgad' => 'Replay Gain Adjustment' | |
3101 ); | |
3102 | |
3103 return @$lookup[$frame_name]; | |
3104 | |
3105 // Last three: | |
3106 // from Helium2 [www.helium2.com] | |
3107 // from http://privatewww.essex.ac.uk/~djmrob/replaygain/file_format_id3v2.html | |
3108 } | |
3109 | |
3110 | |
3111 public static function FrameNameShortLookup($frame_name) { | |
3112 | |
3113 static $lookup = array ( | |
3114 'COM' => 'comment', | |
3115 'COMM' => 'comment', | |
3116 'TAL' => 'album', | |
3117 'TALB' => 'album', | |
3118 'TBP' => 'bpm', | |
3119 'TBPM' => 'bpm', | |
3120 'TCM' => 'composer', | |
3121 'TCO' => 'genre', | |
3122 'TCOM' => 'composer', | |
3123 'TCON' => 'genre', | |
3124 'TCOP' => 'copyright', | |
3125 'TCR' => 'copyright', | |
3126 'TEN' => 'encoded_by', | |
3127 'TENC' => 'encoded_by', | |
3128 'TEXT' => 'lyricist', | |
3129 'TIT1' => 'description', | |
3130 'TIT2' => 'title', | |
3131 'TIT3' => 'subtitle', | |
3132 'TLA' => 'language', | |
3133 'TLAN' => 'language', | |
3134 'TLE' => 'length', | |
3135 'TLEN' => 'length', | |
3136 'TMOO' => 'mood', | |
3137 'TOA' => 'original_artist', | |
3138 'TOAL' => 'original_album', | |
3139 'TOF' => 'original_filename', | |
3140 'TOFN' => 'original_filename', | |
3141 'TOL' => 'original_lyricist', | |
3142 'TOLY' => 'original_lyricist', | |
3143 'TOPE' => 'original_artist', | |
3144 'TOT' => 'original_album', | |
3145 'TP1' => 'artist', | |
3146 'TP2' => 'band', | |
3147 'TP3' => 'conductor', | |
3148 'TP4' => 'remixer', | |
3149 'TPB' => 'publisher', | |
3150 'TPE1' => 'artist', | |
3151 'TPE2' => 'band', | |
3152 'TPE3' => 'conductor', | |
3153 'TPE4' => 'remixer', | |
3154 'TPUB' => 'publisher', | |
3155 'TRC' => 'isrc', | |
3156 'TRCK' => 'track', | |
3157 'TRK' => 'track', | |
3158 'TSI' => 'size', | |
3159 'TSIZ' => 'size', | |
3160 'TSRC' => 'isrc', | |
3161 'TSS' => 'encoder_settings', | |
3162 'TSSE' => 'encoder_settings', | |
3163 'TSST' => 'subtitle', | |
3164 'TT1' => 'description', | |
3165 'TT2' => 'title', | |
3166 'TT3' => 'subtitle', | |
3167 'TXT' => 'lyricist', | |
3168 'TXX' => 'text', | |
3169 'TXXX' => 'text', | |
3170 'TYE' => 'year', | |
3171 'TYER' => 'year', | |
3172 'UFI' => 'unique_file_identifier', | |
3173 'UFID' => 'unique_file_identifier', | |
3174 'ULT' => 'unsychronised_lyric', | |
3175 'USER' => 'terms_of_use', | |
3176 'USLT' => 'unsynchronised lyric', | |
3177 'WAF' => 'url_file', | |
3178 'WAR' => 'url_artist', | |
3179 'WAS' => 'url_source', | |
3180 'WCOP' => 'copyright', | |
3181 'WCP' => 'copyright', | |
3182 'WOAF' => 'url_file', | |
3183 'WOAR' => 'url_artist', | |
3184 'WOAS' => 'url_source', | |
3185 'WORS' => 'url_station', | |
3186 'WPB' => 'url_publisher', | |
3187 'WPUB' => 'url_publisher', | |
3188 'WXX' => 'url_user', | |
3189 'WXXX' => 'url_user', | |
3190 'TFEA' => 'featured_artist', | |
3191 'TSTU' => 'studio' | |
3192 ); | |
3193 | |
3194 return @$lookup[$frame_name]; | |
3195 } | |
3196 | |
3197 | |
3198 | |
3199 public static function TextEncodingTerminatorLookup($encoding) { | |
3200 | |
3201 // http://www.id3.org/id3v2.4.0-structure.txt | |
3202 // Frames that allow different types of text encoding contains a text encoding description byte. Possible encodings: | |
3203 // $00 ISO-8859-1. Terminated with $00. | |
3204 // $01 UTF-16 encoded Unicode with BOM. All strings in the same frame SHALL have the same byteorder. Terminated with $00 00. | |
3205 // $02 UTF-16BE encoded Unicode without BOM. Terminated with $00 00. | |
3206 // $03 UTF-8 encoded Unicode. Terminated with $00. | |
3207 | |
3208 static $lookup = array ( | |
3209 0 => "\x00", | |
3210 1 => "\x00\x00", | |
3211 2 => "\x00\x00", | |
3212 3 => "\x00", | |
3213 255 => "\x00\x00" | |
3214 ); | |
3215 | |
3216 return @$lookup[$encoding]; | |
3217 } | |
3218 | |
3219 | |
3220 | |
3221 public static function IsValidID3v2FrameName($frame_name, $id3v2_major_version) { | |
3222 | |
3223 switch ($id3v2_major_version) { | |
3224 case 2: | |
3225 return preg_match('/[A-Z][A-Z0-9]{2}/', $frame_name); | |
3226 | |
3227 case 3: | |
3228 case 4: | |
3229 return preg_match('/[A-Z][A-Z0-9]{3}/', $frame_name); | |
3230 } | |
3231 return false; | |
3232 } | |
3233 | |
3234 | |
3235 | |
3236 public static function IsValidDateStampString($date_stamp) { | |
3237 | |
3238 if (strlen($date_stamp) != 8) { | |
3239 return false; | |
3240 } | |
3241 if ((int)$date_stamp) { | |
3242 return false; | |
3243 } | |
3244 | |
3245 $year = substr($date_stamp, 0, 4); | |
3246 $month = substr($date_stamp, 4, 2); | |
3247 $day = substr($date_stamp, 6, 2); | |
3248 if (!$year || !$month || !$day || $month > 12 || $day > 31 ) { | |
3249 return false; | |
3250 } | |
3251 if (($day > 30) && (($month == 4) || ($month == 6) || ($month == 9) || ($month == 11))) { | |
3252 return false; | |
3253 } | |
3254 if (($day > 29) && ($month == 2)) { | |
3255 return false; | |
3256 } | |
3257 return true; | |
3258 } | |
3259 | |
3260 | |
3261 | |
3262 public static function array_merge_noclobber($array1, $array2) { | |
3263 if (!is_array($array1) || !is_array($array2)) { | |
3264 return false; | |
3265 } | |
3266 $newarray = $array1; | |
3267 foreach ($array2 as $key => $val) { | |
3268 if (is_array($val) && isset($newarray[$key]) && is_array($newarray[$key])) { | |
3269 $newarray[$key] = getid3_id3v2::array_merge_noclobber($newarray[$key], $val); | |
3270 } elseif (!isset($newarray[$key])) { | |
3271 $newarray[$key] = $val; | |
3272 } | |
3273 } | |
3274 return $newarray; | |
3275 } | |
3276 | |
3277 | |
3278 } | |
3279 | |
3280 ?> |