| 1 | <?php |
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| 2 | ///////////////////////////////////////////////////////////////// |
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| 3 | /// getID3() by James Heinrich <info@getid3.org> // |
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| 4 | // available at http://getid3.sourceforge.net // |
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| 5 | // or http://www.getid3.org // |
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| 6 | ///////////////////////////////////////////////////////////////// |
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| 7 | // See readme.txt for more details // |
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| 8 | ///////////////////////////////////////////////////////////////// |
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| 9 | /// // |
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| 10 | // module.tag.id3v2.php // |
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| 11 | // module for analyzing ID3v2 tags // |
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| 12 | // dependencies: module.tag.id3v1.php // |
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| 13 | // /// |
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| 14 | ///////////////////////////////////////////////////////////////// |
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| 15 | |
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| 16 | getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.tag.id3v1.php', __FILE__, true); |
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| 17 | |
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| 18 | class getid3_id3v2 extends getid3_handler |
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| 19 | { |
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| 20 | public $StartingOffset = 0; |
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| 21 | |
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| 22 | public function Analyze() { |
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| 23 | $info = &$this->getid3->info; |
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| 24 | |
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| 25 | // Overall tag structure: |
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| 26 | // +-----------------------------+ |
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| 27 | // | Header (10 bytes) | |
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| 28 | // +-----------------------------+ |
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| 29 | // | Extended Header | |
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| 30 | // | (variable length, OPTIONAL) | |
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| 31 | // +-----------------------------+ |
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| 32 | // | Frames (variable length) | |
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| 33 | // +-----------------------------+ |
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| 34 | // | Padding | |
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| 35 | // | (variable length, OPTIONAL) | |
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| 36 | // +-----------------------------+ |
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| 37 | // | Footer (10 bytes, OPTIONAL) | |
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| 38 | // +-----------------------------+ |
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| 39 | |
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| 40 | // Header |
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| 41 | // ID3v2/file identifier "ID3" |
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| 42 | // ID3v2 version $04 00 |
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| 43 | // ID3v2 flags (%ab000000 in v2.2, %abc00000 in v2.3, %abcd0000 in v2.4.x) |
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| 44 | // ID3v2 size 4 * %0xxxxxxx |
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| 45 | |
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| 46 | |
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| 47 | // shortcuts |
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| 48 | $info['id3v2']['header'] = true; |
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| 49 | $thisfile_id3v2 = &$info['id3v2']; |
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| 50 | $thisfile_id3v2['flags'] = array(); |
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| 51 | $thisfile_id3v2_flags = &$thisfile_id3v2['flags']; |
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| 52 | |
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| 53 | |
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| 54 | fseek($this->getid3->fp, $this->StartingOffset, SEEK_SET); |
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| 55 | $header = fread($this->getid3->fp, 10); |
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| 56 | if (substr($header, 0, 3) == 'ID3' && strlen($header) == 10) { |
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| 57 | |
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| 58 | $thisfile_id3v2['majorversion'] = ord($header{3}); |
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| 59 | $thisfile_id3v2['minorversion'] = ord($header{4}); |
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| 60 | |
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| 61 | // shortcut |
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| 62 | $id3v2_majorversion = &$thisfile_id3v2['majorversion']; |
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| 63 | |
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| 64 | } else { |
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| 65 | |
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| 66 | unset($info['id3v2']); |
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| 67 | return false; |
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| 68 | |
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| 69 | } |
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| 70 | |
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| 71 | if ($id3v2_majorversion > 4) { // this script probably won't correctly parse ID3v2.5.x and above (if it ever exists) |
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| 72 | |
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| 73 | $info['error'][] = 'this script only parses up to ID3v2.4.x - this tag is ID3v2.'.$id3v2_majorversion.'.'.$thisfile_id3v2['minorversion']; |
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| 74 | return false; |
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| 75 | |
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| 76 | } |
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| 77 | |
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| 78 | $id3_flags = ord($header{5}); |
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| 79 | switch ($id3v2_majorversion) { |
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| 80 | case 2: |
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| 81 | // %ab000000 in v2.2 |
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| 82 | $thisfile_id3v2_flags['unsynch'] = (bool) ($id3_flags & 0x80); // a - Unsynchronisation |
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| 83 | $thisfile_id3v2_flags['compression'] = (bool) ($id3_flags & 0x40); // b - Compression |
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| 84 | break; |
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| 85 | |
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| 86 | case 3: |
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| 87 | // %abc00000 in v2.3 |
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| 88 | $thisfile_id3v2_flags['unsynch'] = (bool) ($id3_flags & 0x80); // a - Unsynchronisation |
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| 89 | $thisfile_id3v2_flags['exthead'] = (bool) ($id3_flags & 0x40); // b - Extended header |
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| 90 | $thisfile_id3v2_flags['experim'] = (bool) ($id3_flags & 0x20); // c - Experimental indicator |
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| 91 | break; |
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| 92 | |
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| 93 | case 4: |
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| 94 | // %abcd0000 in v2.4 |
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| 95 | $thisfile_id3v2_flags['unsynch'] = (bool) ($id3_flags & 0x80); // a - Unsynchronisation |
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| 96 | $thisfile_id3v2_flags['exthead'] = (bool) ($id3_flags & 0x40); // b - Extended header |
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| 97 | $thisfile_id3v2_flags['experim'] = (bool) ($id3_flags & 0x20); // c - Experimental indicator |
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| 98 | $thisfile_id3v2_flags['isfooter'] = (bool) ($id3_flags & 0x10); // d - Footer present |
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| 99 | break; |
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| 100 | } |
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| 101 | |
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| 102 | $thisfile_id3v2['headerlength'] = getid3_lib::BigEndian2Int(substr($header, 6, 4), 1) + 10; // length of ID3v2 tag in 10-byte header doesn't include 10-byte header length |
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| 103 | |
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| 104 | $thisfile_id3v2['tag_offset_start'] = $this->StartingOffset; |
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| 105 | $thisfile_id3v2['tag_offset_end'] = $thisfile_id3v2['tag_offset_start'] + $thisfile_id3v2['headerlength']; |
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| 106 | |
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| 107 | |
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| 108 | |
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| 109 | // create 'encoding' key - used by getid3::HandleAllTags() |
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| 110 | // in ID3v2 every field can have it's own encoding type |
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| 111 | // so force everything to UTF-8 so it can be handled consistantly |
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| 112 | $thisfile_id3v2['encoding'] = 'UTF-8'; |
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| 113 | |
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| 114 | |
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| 115 | // Frames |
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| 116 | |
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| 117 | // All ID3v2 frames consists of one frame header followed by one or more |
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| 118 | // fields containing the actual information. The header is always 10 |
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| 119 | // bytes and laid out as follows: |
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| 120 | // |
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| 121 | // Frame ID $xx xx xx xx (four characters) |
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| 122 | // Size 4 * %0xxxxxxx |
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| 123 | // Flags $xx xx |
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| 124 | |
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| 125 | $sizeofframes = $thisfile_id3v2['headerlength'] - 10; // not including 10-byte initial header |
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| 126 | if (!empty($thisfile_id3v2['exthead']['length'])) { |
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| 127 | $sizeofframes -= ($thisfile_id3v2['exthead']['length'] + 4); |
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| 128 | } |
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| 129 | if (!empty($thisfile_id3v2_flags['isfooter'])) { |
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| 130 | $sizeofframes -= 10; // footer takes last 10 bytes of ID3v2 header, after frame data, before audio |
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| 131 | } |
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| 132 | if ($sizeofframes > 0) { |
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| 133 | |
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| 134 | $framedata = fread($this->getid3->fp, $sizeofframes); // read all frames from file into $framedata variable |
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| 135 | |
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| 136 | // if entire frame data is unsynched, de-unsynch it now (ID3v2.3.x) |
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| 137 | if (!empty($thisfile_id3v2_flags['unsynch']) && ($id3v2_majorversion <= 3)) { |
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| 138 | $framedata = $this->DeUnsynchronise($framedata); |
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| 139 | } |
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| 140 | // [in ID3v2.4.0] Unsynchronisation [S:6.1] is done on frame level, instead |
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| 141 | // of on tag level, making it easier to skip frames, increasing the streamability |
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| 142 | // of the tag. The unsynchronisation flag in the header [S:3.1] indicates that |
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| 143 | // there exists an unsynchronised frame, while the new unsynchronisation flag in |
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| 144 | // the frame header [S:4.1.2] indicates unsynchronisation. |
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| 145 | |
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| 146 | |
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| 147 | //$framedataoffset = 10 + ($thisfile_id3v2['exthead']['length'] ? $thisfile_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) |
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| 148 | $framedataoffset = 10; // how many bytes into the stream - start from after the 10-byte header |
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| 149 | |
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| 150 | |
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| 151 | // Extended Header |
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| 152 | if (!empty($thisfile_id3v2_flags['exthead'])) { |
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| 153 | $extended_header_offset = 0; |
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| 154 | |
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| 155 | if ($id3v2_majorversion == 3) { |
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| 156 | |
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| 157 | // v2.3 definition: |
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| 158 | //Extended header size $xx xx xx xx // 32-bit integer |
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| 159 | //Extended Flags $xx xx |
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| 160 | // %x0000000 %00000000 // v2.3 |
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| 161 | // x - CRC data present |
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| 162 | //Size of padding $xx xx xx xx |
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| 163 | |
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| 164 | $thisfile_id3v2['exthead']['length'] = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, 4), 0); |
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| 165 | $extended_header_offset += 4; |
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| 166 | |
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| 167 | $thisfile_id3v2['exthead']['flag_bytes'] = 2; |
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| 168 | $thisfile_id3v2['exthead']['flag_raw'] = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, $thisfile_id3v2['exthead']['flag_bytes'])); |
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| 169 | $extended_header_offset += $thisfile_id3v2['exthead']['flag_bytes']; |
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| 170 | |
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| 171 | $thisfile_id3v2['exthead']['flags']['crc'] = (bool) ($thisfile_id3v2['exthead']['flag_raw'] & 0x8000); |
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| 172 | |
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| 173 | $thisfile_id3v2['exthead']['padding_size'] = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, 4)); |
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| 174 | $extended_header_offset += 4; |
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| 175 | |
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| 176 | if ($thisfile_id3v2['exthead']['flags']['crc']) { |
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| 177 | $thisfile_id3v2['exthead']['flag_data']['crc'] = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, 4)); |
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| 178 | $extended_header_offset += 4; |
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| 179 | } |
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| 180 | $extended_header_offset += $thisfile_id3v2['exthead']['padding_size']; |
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| 181 | |
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| 182 | } elseif ($id3v2_majorversion == 4) { |
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| 183 | |
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| 184 | // v2.4 definition: |
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| 185 | //Extended header size 4 * %0xxxxxxx // 28-bit synchsafe integer |
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| 186 | //Number of flag bytes $01 |
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| 187 | //Extended Flags $xx |
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| 188 | // %0bcd0000 // v2.4 |
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| 189 | // b - Tag is an update |
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| 190 | // Flag data length $00 |
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| 191 | // c - CRC data present |
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| 192 | // Flag data length $05 |
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| 193 | // Total frame CRC 5 * %0xxxxxxx |
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| 194 | // d - Tag restrictions |
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| 195 | // Flag data length $01 |
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| 196 | |
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| 197 | $thisfile_id3v2['exthead']['length'] = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, 4), true); |
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| 198 | $extended_header_offset += 4; |
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| 199 | |
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| 200 | $thisfile_id3v2['exthead']['flag_bytes'] = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, 1)); // should always be 1 |
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| 201 | $extended_header_offset += 1; |
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| 202 | |
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| 203 | $thisfile_id3v2['exthead']['flag_raw'] = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, $thisfile_id3v2['exthead']['flag_bytes'])); |
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| 204 | $extended_header_offset += $thisfile_id3v2['exthead']['flag_bytes']; |
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| 205 | |
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| 206 | $thisfile_id3v2['exthead']['flags']['update'] = (bool) ($thisfile_id3v2['exthead']['flag_raw'] & 0x40); |
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| 207 | $thisfile_id3v2['exthead']['flags']['crc'] = (bool) ($thisfile_id3v2['exthead']['flag_raw'] & 0x20); |
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| 208 | $thisfile_id3v2['exthead']['flags']['restrictions'] = (bool) ($thisfile_id3v2['exthead']['flag_raw'] & 0x10); |
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| 209 | |
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| 210 | if ($thisfile_id3v2['exthead']['flags']['update']) { |
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| 211 | $ext_header_chunk_length = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, 1)); // should be 0 |
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| 212 | $extended_header_offset += 1; |
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| 213 | } |
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| 214 | |
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| 215 | if ($thisfile_id3v2['exthead']['flags']['crc']) { |
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| 216 | $ext_header_chunk_length = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, 1)); // should be 5 |
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| 217 | $extended_header_offset += 1; |
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| 218 | $thisfile_id3v2['exthead']['flag_data']['crc'] = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, $ext_header_chunk_length), true, false); |
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| 219 | $extended_header_offset += $ext_header_chunk_length; |
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| 220 | } |
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| 221 | |
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| 222 | if ($thisfile_id3v2['exthead']['flags']['restrictions']) { |
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| 223 | $ext_header_chunk_length = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, 1)); // should be 1 |
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| 224 | $extended_header_offset += 1; |
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| 225 | |
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| 226 | // %ppqrrstt |
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| 227 | $restrictions_raw = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, 1)); |
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| 228 | $extended_header_offset += 1; |
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| 229 | $thisfile_id3v2['exthead']['flags']['restrictions']['tagsize'] = ($restrictions_raw & 0xC0) >> 6; // p - Tag size restrictions |
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| 230 | $thisfile_id3v2['exthead']['flags']['restrictions']['textenc'] = ($restrictions_raw & 0x20) >> 5; // q - Text encoding restrictions |
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| 231 | $thisfile_id3v2['exthead']['flags']['restrictions']['textsize'] = ($restrictions_raw & 0x18) >> 3; // r - Text fields size restrictions |
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| 232 | $thisfile_id3v2['exthead']['flags']['restrictions']['imgenc'] = ($restrictions_raw & 0x04) >> 2; // s - Image encoding restrictions |
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| 233 | $thisfile_id3v2['exthead']['flags']['restrictions']['imgsize'] = ($restrictions_raw & 0x03) >> 0; // t - Image size restrictions |
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| 234 | |
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| 235 | $thisfile_id3v2['exthead']['flags']['restrictions_text']['tagsize'] = $this->LookupExtendedHeaderRestrictionsTagSizeLimits($thisfile_id3v2['exthead']['flags']['restrictions']['tagsize']); |
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| 236 | $thisfile_id3v2['exthead']['flags']['restrictions_text']['textenc'] = $this->LookupExtendedHeaderRestrictionsTextEncodings($thisfile_id3v2['exthead']['flags']['restrictions']['textenc']); |
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| 237 | $thisfile_id3v2['exthead']['flags']['restrictions_text']['textsize'] = $this->LookupExtendedHeaderRestrictionsTextFieldSize($thisfile_id3v2['exthead']['flags']['restrictions']['textsize']); |
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| 238 | $thisfile_id3v2['exthead']['flags']['restrictions_text']['imgenc'] = $this->LookupExtendedHeaderRestrictionsImageEncoding($thisfile_id3v2['exthead']['flags']['restrictions']['imgenc']); |
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| 239 | $thisfile_id3v2['exthead']['flags']['restrictions_text']['imgsize'] = $this->LookupExtendedHeaderRestrictionsImageSizeSize($thisfile_id3v2['exthead']['flags']['restrictions']['imgsize']); |
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| 240 | } |
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| 241 | |
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| 242 | if ($thisfile_id3v2['exthead']['length'] != $extended_header_offset) { |
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| 243 | $info['warning'][] = 'ID3v2.4 extended header length mismatch (expecting '.intval($thisfile_id3v2['exthead']['length']).', found '.intval($extended_header_offset).')'; |
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| 244 | } |
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| 245 | } |
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| 246 | |
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| 247 | $framedataoffset += $extended_header_offset; |
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| 248 | $framedata = substr($framedata, $extended_header_offset); |
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| 249 | } // end extended header |
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| 250 | |
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| 251 | |
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| 252 | while (isset($framedata) && (strlen($framedata) > 0)) { // cycle through until no more frame data is left to parse |
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| 253 | if (strlen($framedata) <= $this->ID3v2HeaderLength($id3v2_majorversion)) { |
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| 254 | // insufficient room left in ID3v2 header for actual data - must be padding |
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| 255 | $thisfile_id3v2['padding']['start'] = $framedataoffset; |
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| 256 | $thisfile_id3v2['padding']['length'] = strlen($framedata); |
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| 257 | $thisfile_id3v2['padding']['valid'] = true; |
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| 258 | for ($i = 0; $i < $thisfile_id3v2['padding']['length']; $i++) { |
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| 259 | if ($framedata{$i} != "\x00") { |
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| 260 | $thisfile_id3v2['padding']['valid'] = false; |
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| 261 | $thisfile_id3v2['padding']['errorpos'] = $thisfile_id3v2['padding']['start'] + $i; |
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| 262 | $info['warning'][] = 'Invalid ID3v2 padding found at offset '.$thisfile_id3v2['padding']['errorpos'].' (the remaining '.($thisfile_id3v2['padding']['length'] - $i).' bytes are considered invalid)'; |
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| 263 | break; |
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| 264 | } |
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| 265 | } |
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| 266 | break; // skip rest of ID3v2 header |
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| 267 | } |
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| 268 | if ($id3v2_majorversion == 2) { |
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| 269 | // Frame ID $xx xx xx (three characters) |
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| 270 | // Size $xx xx xx (24-bit integer) |
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| 271 | // Flags $xx xx |
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| 272 | |
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| 273 | $frame_header = substr($framedata, 0, 6); // take next 6 bytes for header |
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| 274 | $framedata = substr($framedata, 6); // and leave the rest in $framedata |
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| 275 | $frame_name = substr($frame_header, 0, 3); |
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| 276 | $frame_size = getid3_lib::BigEndian2Int(substr($frame_header, 3, 3), 0); |
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| 277 | $frame_flags = 0; // not used for anything in ID3v2.2, just set to avoid E_NOTICEs |
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| 278 | |
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| 279 | } elseif ($id3v2_majorversion > 2) { |
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| 280 | |
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| 281 | // Frame ID $xx xx xx xx (four characters) |
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| 282 | // Size $xx xx xx xx (32-bit integer in v2.3, 28-bit synchsafe in v2.4+) |
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| 283 | // Flags $xx xx |
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| 284 | |
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| 285 | $frame_header = substr($framedata, 0, 10); // take next 10 bytes for header |
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| 286 | $framedata = substr($framedata, 10); // and leave the rest in $framedata |
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| 287 | |
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| 288 | $frame_name = substr($frame_header, 0, 4); |
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| 289 | if ($id3v2_majorversion == 3) { |
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| 290 | $frame_size = getid3_lib::BigEndian2Int(substr($frame_header, 4, 4), 0); // 32-bit integer |
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| 291 | } else { // ID3v2.4+ |
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| 292 | $frame_size = getid3_lib::BigEndian2Int(substr($frame_header, 4, 4), 1); // 32-bit synchsafe integer (28-bit value) |
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| 293 | } |
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| 294 | |
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| 295 | if ($frame_size < (strlen($framedata) + 4)) { |
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| 296 | $nextFrameID = substr($framedata, $frame_size, 4); |
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| 297 | if ($this->IsValidID3v2FrameName($nextFrameID, $id3v2_majorversion)) { |
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| 298 | // next frame is OK |
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| 299 | } elseif (($frame_name == "\x00".'MP3') || ($frame_name == "\x00\x00".'MP') || ($frame_name == ' MP3') || ($frame_name == 'MP3e')) { |
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| 300 | // MP3ext known broken frames - "ok" for the purposes of this test |
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| 301 | } elseif (($id3v2_majorversion == 4) && ($this->IsValidID3v2FrameName(substr($framedata, getid3_lib::BigEndian2Int(substr($frame_header, 4, 4), 0), 4), 3))) { |
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| 302 | $info['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'; |
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| 303 | $id3v2_majorversion = 3; |
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| 304 | $frame_size = getid3_lib::BigEndian2Int(substr($frame_header, 4, 4), 0); // 32-bit integer |
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| 305 | } |
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| 306 | } |
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| 307 | |
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| 308 | |
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| 309 | $frame_flags = getid3_lib::BigEndian2Int(substr($frame_header, 8, 2)); |
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| 310 | } |
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| 311 | |
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| 312 | if ((($id3v2_majorversion == 2) && ($frame_name == "\x00\x00\x00")) || ($frame_name == "\x00\x00\x00\x00")) { |
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| 313 | // padding encountered |
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| 314 | |
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| 315 | $thisfile_id3v2['padding']['start'] = $framedataoffset; |
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| 316 | $thisfile_id3v2['padding']['length'] = strlen($frame_header) + strlen($framedata); |
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| 317 | $thisfile_id3v2['padding']['valid'] = true; |
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| 318 | |
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| 319 | $len = strlen($framedata); |
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| 320 | for ($i = 0; $i < $len; $i++) { |
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| 321 | if ($framedata{$i} != "\x00") { |
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| 322 | $thisfile_id3v2['padding']['valid'] = false; |
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| 323 | $thisfile_id3v2['padding']['errorpos'] = $thisfile_id3v2['padding']['start'] + $i; |
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| 324 | $info['warning'][] = 'Invalid ID3v2 padding found at offset '.$thisfile_id3v2['padding']['errorpos'].' (the remaining '.($thisfile_id3v2['padding']['length'] - $i).' bytes are considered invalid)'; |
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| 325 | break; |
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| 326 | } |
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| 327 | } |
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| 328 | break; // skip rest of ID3v2 header |
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| 329 | } |
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| 330 | |
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| 331 | if ($frame_name == 'COM ') { |
|---|
| 332 | $info['warning'][] = 'error parsing "'.$frame_name.'" ('.$framedataoffset.' bytes into the ID3v2.'.$id3v2_majorversion.' tag). (ERROR: IsValidID3v2FrameName("'.str_replace("\x00", ' ', $frame_name).'", '.$id3v2_majorversion.'))). [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)]'; |
|---|
| 333 | $frame_name = 'COMM'; |
|---|
| 334 | } |
|---|
| 335 | if (($frame_size <= strlen($framedata)) && ($this->IsValidID3v2FrameName($frame_name, $id3v2_majorversion))) { |
|---|
| 336 | |
|---|
| 337 | unset($parsedFrame); |
|---|
| 338 | $parsedFrame['frame_name'] = $frame_name; |
|---|
| 339 | $parsedFrame['frame_flags_raw'] = $frame_flags; |
|---|
| 340 | $parsedFrame['data'] = substr($framedata, 0, $frame_size); |
|---|
| 341 | $parsedFrame['datalength'] = getid3_lib::CastAsInt($frame_size); |
|---|
| 342 | $parsedFrame['dataoffset'] = $framedataoffset; |
|---|
| 343 | |
|---|
| 344 | $this->ParseID3v2Frame($parsedFrame); |
|---|
| 345 | $thisfile_id3v2[$frame_name][] = $parsedFrame; |
|---|
| 346 | |
|---|
| 347 | $framedata = substr($framedata, $frame_size); |
|---|
| 348 | |
|---|
| 349 | } else { // invalid frame length or FrameID |
|---|
| 350 | |
|---|
| 351 | if ($frame_size <= strlen($framedata)) { |
|---|
| 352 | |
|---|
| 353 | if ($this->IsValidID3v2FrameName(substr($framedata, $frame_size, 4), $id3v2_majorversion)) { |
|---|
| 354 | |
|---|
| 355 | // next frame is valid, just skip the current frame |
|---|
| 356 | $framedata = substr($framedata, $frame_size); |
|---|
| 357 | $info['warning'][] = 'Next ID3v2 frame is valid, skipping current frame.'; |
|---|
| 358 | |
|---|
| 359 | } else { |
|---|
| 360 | |
|---|
| 361 | // next frame is invalid too, abort processing |
|---|
| 362 | //unset($framedata); |
|---|
| 363 | $framedata = null; |
|---|
| 364 | $info['error'][] = 'Next ID3v2 frame is also invalid, aborting processing.'; |
|---|
| 365 | |
|---|
| 366 | } |
|---|
| 367 | |
|---|
| 368 | } elseif ($frame_size == strlen($framedata)) { |
|---|
| 369 | |
|---|
| 370 | // this is the last frame, just skip |
|---|
| 371 | $info['warning'][] = 'This was the last ID3v2 frame.'; |
|---|
| 372 | |
|---|
| 373 | } else { |
|---|
| 374 | |
|---|
| 375 | // next frame is invalid too, abort processing |
|---|
| 376 | //unset($framedata); |
|---|
| 377 | $framedata = null; |
|---|
| 378 | $info['warning'][] = 'Invalid ID3v2 frame size, aborting.'; |
|---|
| 379 | |
|---|
| 380 | } |
|---|
| 381 | if (!$this->IsValidID3v2FrameName($frame_name, $id3v2_majorversion)) { |
|---|
| 382 | |
|---|
| 383 | switch ($frame_name) { |
|---|
| 384 | case "\x00\x00".'MP': |
|---|
| 385 | case "\x00".'MP3': |
|---|
| 386 | case ' MP3': |
|---|
| 387 | case 'MP3e': |
|---|
| 388 | case "\x00".'MP': |
|---|
| 389 | case ' MP': |
|---|
| 390 | case 'MP3': |
|---|
| 391 | $info['warning'][] = 'error parsing "'.$frame_name.'" ('.$framedataoffset.' bytes into the ID3v2.'.$id3v2_majorversion.' tag). (ERROR: !IsValidID3v2FrameName("'.str_replace("\x00", ' ', $frame_name).'", '.$id3v2_majorversion.'))). [Note: this particular error has been known to happen with tags edited by "MP3ext (www.mutschler.de/mp3ext/)"]'; |
|---|
| 392 | break; |
|---|
| 393 | |
|---|
| 394 | default: |
|---|
| 395 | $info['warning'][] = 'error parsing "'.$frame_name.'" ('.$framedataoffset.' bytes into the ID3v2.'.$id3v2_majorversion.' tag). (ERROR: !IsValidID3v2FrameName("'.str_replace("\x00", ' ', $frame_name).'", '.$id3v2_majorversion.'))).'; |
|---|
| 396 | break; |
|---|
| 397 | } |
|---|
| 398 | |
|---|
| 399 | } elseif (!isset($framedata) || ($frame_size > strlen($framedata))) { |
|---|
| 400 | |
|---|
| 401 | $info['error'][] = 'error parsing "'.$frame_name.'" ('.$framedataoffset.' bytes into the ID3v2.'.$id3v2_majorversion.' tag). (ERROR: $frame_size ('.$frame_size.') > strlen($framedata) ('.(isset($framedata) ? strlen($framedata) : 'null').')).'; |
|---|
| 402 | |
|---|
| 403 | } else { |
|---|
| 404 | |
|---|
| 405 | $info['error'][] = 'error parsing "'.$frame_name.'" ('.$framedataoffset.' bytes into the ID3v2.'.$id3v2_majorversion.' tag).'; |
|---|
| 406 | |
|---|
| 407 | } |
|---|
| 408 | |
|---|
| 409 | } |
|---|
| 410 | $framedataoffset += ($frame_size + $this->ID3v2HeaderLength($id3v2_majorversion)); |
|---|
| 411 | |
|---|
| 412 | } |
|---|
| 413 | |
|---|
| 414 | } |
|---|
| 415 | |
|---|
| 416 | |
|---|
| 417 | // Footer |
|---|
| 418 | |
|---|
| 419 | // The footer is a copy of the header, but with a different identifier. |
|---|
| 420 | // ID3v2 identifier "3DI" |
|---|
| 421 | // ID3v2 version $04 00 |
|---|
| 422 | // ID3v2 flags %abcd0000 |
|---|
| 423 | // ID3v2 size 4 * %0xxxxxxx |
|---|
| 424 | |
|---|
| 425 | if (isset($thisfile_id3v2_flags['isfooter']) && $thisfile_id3v2_flags['isfooter']) { |
|---|
| 426 | $footer = fread($this->getid3->fp, 10); |
|---|
| 427 | if (substr($footer, 0, 3) == '3DI') { |
|---|
| 428 | $thisfile_id3v2['footer'] = true; |
|---|
| 429 | $thisfile_id3v2['majorversion_footer'] = ord($footer{3}); |
|---|
| 430 | $thisfile_id3v2['minorversion_footer'] = ord($footer{4}); |
|---|
| 431 | } |
|---|
| 432 | if ($thisfile_id3v2['majorversion_footer'] <= 4) { |
|---|
| 433 | $id3_flags = ord(substr($footer{5})); |
|---|
| 434 | $thisfile_id3v2_flags['unsynch_footer'] = (bool) ($id3_flags & 0x80); |
|---|
| 435 | $thisfile_id3v2_flags['extfoot_footer'] = (bool) ($id3_flags & 0x40); |
|---|
| 436 | $thisfile_id3v2_flags['experim_footer'] = (bool) ($id3_flags & 0x20); |
|---|
| 437 | $thisfile_id3v2_flags['isfooter_footer'] = (bool) ($id3_flags & 0x10); |
|---|
| 438 | |
|---|
| 439 | $thisfile_id3v2['footerlength'] = getid3_lib::BigEndian2Int(substr($footer, 6, 4), 1); |
|---|
| 440 | } |
|---|
| 441 | } // end footer |
|---|
| 442 | |
|---|
| 443 | if (isset($thisfile_id3v2['comments']['genre'])) { |
|---|
| 444 | foreach ($thisfile_id3v2['comments']['genre'] as $key => $value) { |
|---|
| 445 | unset($thisfile_id3v2['comments']['genre'][$key]); |
|---|
| 446 | $thisfile_id3v2['comments'] = getid3_lib::array_merge_noclobber($thisfile_id3v2['comments'], array('genre'=>$this->ParseID3v2GenreString($value))); |
|---|
| 447 | } |
|---|
| 448 | } |
|---|
| 449 | |
|---|
| 450 | if (isset($thisfile_id3v2['comments']['track'])) { |
|---|
| 451 | foreach ($thisfile_id3v2['comments']['track'] as $key => $value) { |
|---|
| 452 | if (strstr($value, '/')) { |
|---|
| 453 | list($thisfile_id3v2['comments']['tracknum'][$key], $thisfile_id3v2['comments']['totaltracks'][$key]) = explode('/', $thisfile_id3v2['comments']['track'][$key]); |
|---|
| 454 | } |
|---|
| 455 | } |
|---|
| 456 | } |
|---|
| 457 | |
|---|
| 458 | if (!isset($thisfile_id3v2['comments']['year']) && !empty($thisfile_id3v2['comments']['recording_time'][0]) && preg_match('#^([0-9]{4})#', trim($thisfile_id3v2['comments']['recording_time'][0]), $matches)) { |
|---|
| 459 | $thisfile_id3v2['comments']['year'] = array($matches[1]); |
|---|
| 460 | } |
|---|
| 461 | |
|---|
| 462 | |
|---|
| 463 | if (!empty($thisfile_id3v2['TXXX'])) { |
|---|
| 464 | // MediaMonkey does this, maybe others: write a blank RGAD frame, but put replay-gain adjustment values in TXXX frames |
|---|
| 465 | foreach ($thisfile_id3v2['TXXX'] as $txxx_array) { |
|---|
| 466 | switch ($txxx_array['description']) { |
|---|
| 467 | case 'replaygain_track_gain': |
|---|
| 468 | if (empty($info['replay_gain']['track']['adjustment']) && !empty($txxx_array['data'])) { |
|---|
| 469 | $info['replay_gain']['track']['adjustment'] = floatval(trim(str_replace('dB', '', $txxx_array['data']))); |
|---|
| 470 | } |
|---|
| 471 | break; |
|---|
| 472 | case 'replaygain_track_peak': |
|---|
| 473 | if (empty($info['replay_gain']['track']['peak']) && !empty($txxx_array['data'])) { |
|---|
| 474 | $info['replay_gain']['track']['peak'] = floatval($txxx_array['data']); |
|---|
| 475 | } |
|---|
| 476 | break; |
|---|
| 477 | case 'replaygain_album_gain': |
|---|
| 478 | if (empty($info['replay_gain']['album']['adjustment']) && !empty($txxx_array['data'])) { |
|---|
| 479 | $info['replay_gain']['album']['adjustment'] = floatval(trim(str_replace('dB', '', $txxx_array['data']))); |
|---|
| 480 | } |
|---|
| 481 | break; |
|---|
| 482 | } |
|---|
| 483 | } |
|---|
| 484 | } |
|---|
| 485 | |
|---|
| 486 | |
|---|
| 487 | // Set avdataoffset |
|---|
| 488 | $info['avdataoffset'] = $thisfile_id3v2['headerlength']; |
|---|
| 489 | if (isset($thisfile_id3v2['footer'])) { |
|---|
| 490 | $info['avdataoffset'] += 10; |
|---|
| 491 | } |
|---|
| 492 | |
|---|
| 493 | return true; |
|---|
| 494 | } |
|---|
| 495 | |
|---|
| 496 | |
|---|
| 497 | public function ParseID3v2GenreString($genrestring) { |
|---|
| 498 | // Parse genres into arrays of genreName and genreID |
|---|
| 499 | // ID3v2.2.x, ID3v2.3.x: '(21)' or '(4)Eurodisco' or '(51)(39)' or '(55)((I think...)' |
|---|
| 500 | // ID3v2.4.x: '21' $00 'Eurodisco' $00 |
|---|
| 501 | $clean_genres = array(); |
|---|
| 502 | if (strpos($genrestring, "\x00") === false) { |
|---|
| 503 | $genrestring = preg_replace('#\(([0-9]{1,3})\)#', '$1'."\x00", $genrestring); |
|---|
| 504 | } |
|---|
| 505 | $genre_elements = explode("\x00", $genrestring); |
|---|
| 506 | foreach ($genre_elements as $element) { |
|---|
| 507 | $element = trim($element); |
|---|
| 508 | if ($element) { |
|---|
| 509 | if (preg_match('#^[0-9]{1,3}#', $element)) { |
|---|
| 510 | $clean_genres[] = getid3_id3v1::LookupGenreName($element); |
|---|
| 511 | } else { |
|---|
| 512 | $clean_genres[] = str_replace('((', '(', $element); |
|---|
| 513 | } |
|---|
| 514 | } |
|---|
| 515 | } |
|---|
| 516 | return $clean_genres; |
|---|
| 517 | } |
|---|
| 518 | |
|---|
| 519 | |
|---|
| 520 | public function ParseID3v2Frame(&$parsedFrame) { |
|---|
| 521 | |
|---|
| 522 | // shortcuts |
|---|
| 523 | $info = &$this->getid3->info; |
|---|
| 524 | $id3v2_majorversion = $info['id3v2']['majorversion']; |
|---|
| 525 | |
|---|
| 526 | $parsedFrame['framenamelong'] = $this->FrameNameLongLookup($parsedFrame['frame_name']); |
|---|
| 527 | if (empty($parsedFrame['framenamelong'])) { |
|---|
| 528 | unset($parsedFrame['framenamelong']); |
|---|
| 529 | } |
|---|
| 530 | $parsedFrame['framenameshort'] = $this->FrameNameShortLookup($parsedFrame['frame_name']); |
|---|
| 531 | if (empty($parsedFrame['framenameshort'])) { |
|---|
| 532 | unset($parsedFrame['framenameshort']); |
|---|
| 533 | } |
|---|
| 534 | |
|---|
| 535 | if ($id3v2_majorversion >= 3) { // frame flags are not part of the ID3v2.2 standard |
|---|
| 536 | if ($id3v2_majorversion == 3) { |
|---|
| 537 | // Frame Header Flags |
|---|
| 538 | // %abc00000 %ijk00000 |
|---|
| 539 | $parsedFrame['flags']['TagAlterPreservation'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x8000); // a - Tag alter preservation |
|---|
| 540 | $parsedFrame['flags']['FileAlterPreservation'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x4000); // b - File alter preservation |
|---|
| 541 | $parsedFrame['flags']['ReadOnly'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x2000); // c - Read only |
|---|
| 542 | $parsedFrame['flags']['compression'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x0080); // i - Compression |
|---|
| 543 | $parsedFrame['flags']['Encryption'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x0040); // j - Encryption |
|---|
| 544 | $parsedFrame['flags']['GroupingIdentity'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x0020); // k - Grouping identity |
|---|
| 545 | |
|---|
| 546 | } elseif ($id3v2_majorversion == 4) { |
|---|
| 547 | // Frame Header Flags |
|---|
| 548 | // %0abc0000 %0h00kmnp |
|---|
| 549 | $parsedFrame['flags']['TagAlterPreservation'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x4000); // a - Tag alter preservation |
|---|
| 550 | $parsedFrame['flags']['FileAlterPreservation'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x2000); // b - File alter preservation |
|---|
| 551 | $parsedFrame['flags']['ReadOnly'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x1000); // c - Read only |
|---|
| 552 | $parsedFrame['flags']['GroupingIdentity'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x0040); // h - Grouping identity |
|---|
| 553 | $parsedFrame['flags']['compression'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x0008); // k - Compression |
|---|
| 554 | $parsedFrame['flags']['Encryption'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x0004); // m - Encryption |
|---|
| 555 | $parsedFrame['flags']['Unsynchronisation'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x0002); // n - Unsynchronisation |
|---|
| 556 | $parsedFrame['flags']['DataLengthIndicator'] = (bool) ($parsedFrame['frame_flags_raw'] & 0x0001); // p - Data length indicator |
|---|
| 557 | |
|---|
| 558 | // Frame-level de-unsynchronisation - ID3v2.4 |
|---|
| 559 | if ($parsedFrame['flags']['Unsynchronisation']) { |
|---|
| 560 | $parsedFrame['data'] = $this->DeUnsynchronise($parsedFrame['data']); |
|---|
| 561 | } |
|---|
| 562 | |
|---|
| 563 | if ($parsedFrame['flags']['DataLengthIndicator']) { |
|---|
| 564 | $parsedFrame['data_length_indicator'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], 0, 4), 1); |
|---|
| 565 | $parsedFrame['data'] = substr($parsedFrame['data'], 4); |
|---|
| 566 | } |
|---|
| 567 | } |
|---|
| 568 | |
|---|
| 569 | // Frame-level de-compression |
|---|
| 570 | if ($parsedFrame['flags']['compression']) { |
|---|
| 571 | $parsedFrame['decompressed_size'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], 0, 4)); |
|---|
| 572 | if (!function_exists('gzuncompress')) { |
|---|
| 573 | $info['warning'][] = 'gzuncompress() support required to decompress ID3v2 frame "'.$parsedFrame['frame_name'].'"'; |
|---|
| 574 | } else { |
|---|
| 575 | if ($decompresseddata = @gzuncompress(substr($parsedFrame['data'], 4))) { |
|---|
| 576 | //if ($decompresseddata = @gzuncompress($parsedFrame['data'])) { |
|---|
| 577 | $parsedFrame['data'] = $decompresseddata; |
|---|
| 578 | unset($decompresseddata); |
|---|
| 579 | } else { |
|---|
| 580 | $info['warning'][] = 'gzuncompress() failed on compressed contents of ID3v2 frame "'.$parsedFrame['frame_name'].'"'; |
|---|
| 581 | } |
|---|
| 582 | } |
|---|
| 583 | } |
|---|
| 584 | } |
|---|
| 585 | |
|---|
| 586 | if (!empty($parsedFrame['flags']['DataLengthIndicator'])) { |
|---|
| 587 | if ($parsedFrame['data_length_indicator'] != strlen($parsedFrame['data'])) { |
|---|
| 588 | $info['warning'][] = 'ID3v2 frame "'.$parsedFrame['frame_name'].'" should be '.$parsedFrame['data_length_indicator'].' bytes long according to DataLengthIndicator, but found '.strlen($parsedFrame['data']).' bytes of data'; |
|---|
| 589 | } |
|---|
| 590 | } |
|---|
| 591 | |
|---|
| 592 | if (isset($parsedFrame['datalength']) && ($parsedFrame['datalength'] == 0)) { |
|---|
| 593 | |
|---|
| 594 | $warning = 'Frame "'.$parsedFrame['frame_name'].'" at offset '.$parsedFrame['dataoffset'].' has no data portion'; |
|---|
| 595 | switch ($parsedFrame['frame_name']) { |
|---|
| 596 | case 'WCOM': |
|---|
| 597 | $warning .= ' (this is known to happen with files tagged by RioPort)'; |
|---|
| 598 | break; |
|---|
| 599 | |
|---|
| 600 | default: |
|---|
| 601 | break; |
|---|
| 602 | } |
|---|
| 603 | $info['warning'][] = $warning; |
|---|
| 604 | |
|---|
| 605 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'UFID')) || // 4.1 UFID Unique file identifier |
|---|
| 606 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'UFI'))) { // 4.1 UFI Unique file identifier |
|---|
| 607 | // There may be more than one 'UFID' frame in a tag, |
|---|
| 608 | // but only one with the same 'Owner identifier'. |
|---|
| 609 | // <Header for 'Unique file identifier', ID: 'UFID'> |
|---|
| 610 | // Owner identifier <text string> $00 |
|---|
| 611 | // Identifier <up to 64 bytes binary data> |
|---|
| 612 | $exploded = explode("\x00", $parsedFrame['data'], 2); |
|---|
| 613 | $parsedFrame['ownerid'] = (isset($exploded[0]) ? $exploded[0] : ''); |
|---|
| 614 | $parsedFrame['data'] = (isset($exploded[1]) ? $exploded[1] : ''); |
|---|
| 615 | |
|---|
| 616 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'TXXX')) || // 4.2.2 TXXX User defined text information frame |
|---|
| 617 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'TXX'))) { // 4.2.2 TXX User defined text information frame |
|---|
| 618 | // There may be more than one 'TXXX' frame in each tag, |
|---|
| 619 | // but only one with the same description. |
|---|
| 620 | // <Header for 'User defined text information frame', ID: 'TXXX'> |
|---|
| 621 | // Text encoding $xx |
|---|
| 622 | // Description <text string according to encoding> $00 (00) |
|---|
| 623 | // Value <text string according to encoding> |
|---|
| 624 | |
|---|
| 625 | $frame_offset = 0; |
|---|
| 626 | $frame_textencoding = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 627 | |
|---|
| 628 | if ((($id3v2_majorversion <= 3) && ($frame_textencoding > 1)) || (($id3v2_majorversion == 4) && ($frame_textencoding > 3))) { |
|---|
| 629 | $info['warning'][] = 'Invalid text encoding byte ('.$frame_textencoding.') in frame "'.$parsedFrame['frame_name'].'" - defaulting to ISO-8859-1 encoding'; |
|---|
| 630 | } |
|---|
| 631 | $frame_terminatorpos = strpos($parsedFrame['data'], $this->TextEncodingTerminatorLookup($frame_textencoding), $frame_offset); |
|---|
| 632 | if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)), 1)) === 0) { |
|---|
| 633 | $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 |
|---|
| 634 | } |
|---|
| 635 | $frame_description = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 636 | if (ord($frame_description) === 0) { |
|---|
| 637 | $frame_description = ''; |
|---|
| 638 | } |
|---|
| 639 | $parsedFrame['encodingid'] = $frame_textencoding; |
|---|
| 640 | $parsedFrame['encoding'] = $this->TextEncodingNameLookup($frame_textencoding); |
|---|
| 641 | |
|---|
| 642 | $parsedFrame['description'] = $frame_description; |
|---|
| 643 | $parsedFrame['data'] = substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding))); |
|---|
| 644 | if (!empty($parsedFrame['framenameshort']) && !empty($parsedFrame['data'])) { |
|---|
| 645 | $info['id3v2']['comments'][$parsedFrame['framenameshort']][] = trim(getid3_lib::iconv_fallback($parsedFrame['encoding'], $info['id3v2']['encoding'], $parsedFrame['data'])); |
|---|
| 646 | } |
|---|
| 647 | //unset($parsedFrame['data']); do not unset, may be needed elsewhere, e.g. for replaygain |
|---|
| 648 | |
|---|
| 649 | |
|---|
| 650 | } elseif ($parsedFrame['frame_name']{0} == 'T') { // 4.2. T??[?] Text information frame |
|---|
| 651 | // There may only be one text information frame of its kind in an tag. |
|---|
| 652 | // <Header for 'Text information frame', ID: 'T000' - 'TZZZ', |
|---|
| 653 | // excluding 'TXXX' described in 4.2.6.> |
|---|
| 654 | // Text encoding $xx |
|---|
| 655 | // Information <text string(s) according to encoding> |
|---|
| 656 | |
|---|
| 657 | $frame_offset = 0; |
|---|
| 658 | $frame_textencoding = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 659 | if ((($id3v2_majorversion <= 3) && ($frame_textencoding > 1)) || (($id3v2_majorversion == 4) && ($frame_textencoding > 3))) { |
|---|
| 660 | $info['warning'][] = 'Invalid text encoding byte ('.$frame_textencoding.') in frame "'.$parsedFrame['frame_name'].'" - defaulting to ISO-8859-1 encoding'; |
|---|
| 661 | } |
|---|
| 662 | |
|---|
| 663 | $parsedFrame['data'] = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 664 | |
|---|
| 665 | $parsedFrame['encodingid'] = $frame_textencoding; |
|---|
| 666 | $parsedFrame['encoding'] = $this->TextEncodingNameLookup($frame_textencoding); |
|---|
| 667 | |
|---|
| 668 | if (!empty($parsedFrame['framenameshort']) && !empty($parsedFrame['data'])) { |
|---|
| 669 | // ID3v2.3 specs say that TPE1 (and others) can contain multiple artist values separated with / |
|---|
| 670 | // This of course breaks when an aritst name contains slash character, e.g. "AC/DC" |
|---|
| 671 | // MP3tag (maybe others) implement alternative system where multiple artists are null-separated, which makes more sense |
|---|
| 672 | // getID3 will split null-separated artists into multiple artists and leave slash-separated ones to the user |
|---|
| 673 | switch ($parsedFrame['encoding']) { |
|---|
| 674 | case 'UTF-16': |
|---|
| 675 | case 'UTF-16BE': |
|---|
| 676 | case 'UTF-16LE': |
|---|
| 677 | $wordsize = 2; |
|---|
| 678 | break; |
|---|
| 679 | case 'ISO-8859-1': |
|---|
| 680 | case 'UTF-8': |
|---|
| 681 | default: |
|---|
| 682 | $wordsize = 1; |
|---|
| 683 | break; |
|---|
| 684 | } |
|---|
| 685 | $Txxx_elements = array(); |
|---|
| 686 | $Txxx_elements_start_offset = 0; |
|---|
| 687 | for ($i = 0; $i < strlen($parsedFrame['data']); $i += $wordsize) { |
|---|
| 688 | if (substr($parsedFrame['data'], $i, $wordsize) == str_repeat("\x00", $wordsize)) { |
|---|
| 689 | $Txxx_elements[] = substr($parsedFrame['data'], $Txxx_elements_start_offset, $i - $Txxx_elements_start_offset); |
|---|
| 690 | $Txxx_elements_start_offset = $i + $wordsize; |
|---|
| 691 | } |
|---|
| 692 | } |
|---|
| 693 | $Txxx_elements[] = substr($parsedFrame['data'], $Txxx_elements_start_offset, $i - $Txxx_elements_start_offset); |
|---|
| 694 | foreach ($Txxx_elements as $Txxx_element) { |
|---|
| 695 | $string = getid3_lib::iconv_fallback($parsedFrame['encoding'], $info['id3v2']['encoding'], $Txxx_element); |
|---|
| 696 | if (!empty($string)) { |
|---|
| 697 | $info['id3v2']['comments'][$parsedFrame['framenameshort']][] = $string; |
|---|
| 698 | } |
|---|
| 699 | } |
|---|
| 700 | unset($string, $wordsize, $i, $Txxx_elements, $Txxx_element, $Txxx_elements_start_offset); |
|---|
| 701 | } |
|---|
| 702 | |
|---|
| 703 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'WXXX')) || // 4.3.2 WXXX User defined URL link frame |
|---|
| 704 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'WXX'))) { // 4.3.2 WXX User defined URL link frame |
|---|
| 705 | // There may be more than one 'WXXX' frame in each tag, |
|---|
| 706 | // but only one with the same description |
|---|
| 707 | // <Header for 'User defined URL link frame', ID: 'WXXX'> |
|---|
| 708 | // Text encoding $xx |
|---|
| 709 | // Description <text string according to encoding> $00 (00) |
|---|
| 710 | // URL <text string> |
|---|
| 711 | |
|---|
| 712 | $frame_offset = 0; |
|---|
| 713 | $frame_textencoding = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 714 | if ((($id3v2_majorversion <= 3) && ($frame_textencoding > 1)) || (($id3v2_majorversion == 4) && ($frame_textencoding > 3))) { |
|---|
| 715 | $info['warning'][] = 'Invalid text encoding byte ('.$frame_textencoding.') in frame "'.$parsedFrame['frame_name'].'" - defaulting to ISO-8859-1 encoding'; |
|---|
| 716 | } |
|---|
| 717 | $frame_terminatorpos = strpos($parsedFrame['data'], $this->TextEncodingTerminatorLookup($frame_textencoding), $frame_offset); |
|---|
| 718 | if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)), 1)) === 0) { |
|---|
| 719 | $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 |
|---|
| 720 | } |
|---|
| 721 | $frame_description = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 722 | |
|---|
| 723 | if (ord($frame_description) === 0) { |
|---|
| 724 | $frame_description = ''; |
|---|
| 725 | } |
|---|
| 726 | $parsedFrame['data'] = substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding))); |
|---|
| 727 | |
|---|
| 728 | $frame_terminatorpos = strpos($parsedFrame['data'], $this->TextEncodingTerminatorLookup($frame_textencoding)); |
|---|
| 729 | if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)), 1)) === 0) { |
|---|
| 730 | $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 |
|---|
| 731 | } |
|---|
| 732 | if ($frame_terminatorpos) { |
|---|
| 733 | // there are null bytes after the data - this is not according to spec |
|---|
| 734 | // only use data up to first null byte |
|---|
| 735 | $frame_urldata = (string) substr($parsedFrame['data'], 0, $frame_terminatorpos); |
|---|
| 736 | } else { |
|---|
| 737 | // no null bytes following data, just use all data |
|---|
| 738 | $frame_urldata = (string) $parsedFrame['data']; |
|---|
| 739 | } |
|---|
| 740 | |
|---|
| 741 | $parsedFrame['encodingid'] = $frame_textencoding; |
|---|
| 742 | $parsedFrame['encoding'] = $this->TextEncodingNameLookup($frame_textencoding); |
|---|
| 743 | |
|---|
| 744 | $parsedFrame['url'] = $frame_urldata; |
|---|
| 745 | $parsedFrame['description'] = $frame_description; |
|---|
| 746 | if (!empty($parsedFrame['framenameshort']) && $parsedFrame['url']) { |
|---|
| 747 | $info['id3v2']['comments'][$parsedFrame['framenameshort']][] = getid3_lib::iconv_fallback($parsedFrame['encoding'], $info['id3v2']['encoding'], $parsedFrame['url']); |
|---|
| 748 | } |
|---|
| 749 | unset($parsedFrame['data']); |
|---|
| 750 | |
|---|
| 751 | |
|---|
| 752 | } elseif ($parsedFrame['frame_name']{0} == 'W') { // 4.3. W??? URL link frames |
|---|
| 753 | // There may only be one URL link frame of its kind in a tag, |
|---|
| 754 | // except when stated otherwise in the frame description |
|---|
| 755 | // <Header for 'URL link frame', ID: 'W000' - 'WZZZ', excluding 'WXXX' |
|---|
| 756 | // described in 4.3.2.> |
|---|
| 757 | // URL <text string> |
|---|
| 758 | |
|---|
| 759 | $parsedFrame['url'] = trim($parsedFrame['data']); |
|---|
| 760 | if (!empty($parsedFrame['framenameshort']) && $parsedFrame['url']) { |
|---|
| 761 | $info['id3v2']['comments'][$parsedFrame['framenameshort']][] = $parsedFrame['url']; |
|---|
| 762 | } |
|---|
| 763 | unset($parsedFrame['data']); |
|---|
| 764 | |
|---|
| 765 | |
|---|
| 766 | } elseif ((($id3v2_majorversion == 3) && ($parsedFrame['frame_name'] == 'IPLS')) || // 4.4 IPLS Involved people list (ID3v2.3 only) |
|---|
| 767 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'IPL'))) { // 4.4 IPL Involved people list (ID3v2.2 only) |
|---|
| 768 | // http://id3.org/id3v2.3.0#sec4.4 |
|---|
| 769 | // There may only be one 'IPL' frame in each tag |
|---|
| 770 | // <Header for 'User defined URL link frame', ID: 'IPL'> |
|---|
| 771 | // Text encoding $xx |
|---|
| 772 | // People list strings <textstrings> |
|---|
| 773 | |
|---|
| 774 | $frame_offset = 0; |
|---|
| 775 | $frame_textencoding = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 776 | if ((($id3v2_majorversion <= 3) && ($frame_textencoding > 1)) || (($id3v2_majorversion == 4) && ($frame_textencoding > 3))) { |
|---|
| 777 | $info['warning'][] = 'Invalid text encoding byte ('.$frame_textencoding.') in frame "'.$parsedFrame['frame_name'].'" - defaulting to ISO-8859-1 encoding'; |
|---|
| 778 | } |
|---|
| 779 | $parsedFrame['encodingid'] = $frame_textencoding; |
|---|
| 780 | $parsedFrame['encoding'] = $this->TextEncodingNameLookup($parsedFrame['encodingid']); |
|---|
| 781 | $parsedFrame['data_raw'] = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 782 | |
|---|
| 783 | // http://www.getid3.org/phpBB3/viewtopic.php?t=1369 |
|---|
| 784 | // "this tag typically contains null terminated strings, which are associated in pairs" |
|---|
| 785 | // "there are users that use the tag incorrectly" |
|---|
| 786 | $IPLS_parts = array(); |
|---|
| 787 | if (strpos($parsedFrame['data_raw'], "\x00") !== false) { |
|---|
| 788 | $IPLS_parts_unsorted = array(); |
|---|
| 789 | if (((strlen($parsedFrame['data_raw']) % 2) == 0) && ((substr($parsedFrame['data_raw'], 0, 2) == "\xFF\xFE") || (substr($parsedFrame['data_raw'], 0, 2) == "\xFE\xFF"))) { |
|---|
| 790 | // UTF-16, be careful looking for null bytes since most 2-byte characters may contain one; you need to find twin null bytes, and on even padding |
|---|
| 791 | $thisILPS = ''; |
|---|
| 792 | for ($i = 0; $i < strlen($parsedFrame['data_raw']); $i += 2) { |
|---|
| 793 | $twobytes = substr($parsedFrame['data_raw'], $i, 2); |
|---|
| 794 | if ($twobytes === "\x00\x00") { |
|---|
| 795 | $IPLS_parts_unsorted[] = getid3_lib::iconv_fallback($parsedFrame['encoding'], $info['id3v2']['encoding'], $thisILPS); |
|---|
| 796 | $thisILPS = ''; |
|---|
| 797 | } else { |
|---|
| 798 | $thisILPS .= $twobytes; |
|---|
| 799 | } |
|---|
| 800 | } |
|---|
| 801 | if (strlen($thisILPS) > 2) { // 2-byte BOM |
|---|
| 802 | $IPLS_parts_unsorted[] = getid3_lib::iconv_fallback($parsedFrame['encoding'], $info['id3v2']['encoding'], $thisILPS); |
|---|
| 803 | } |
|---|
| 804 | } else { |
|---|
| 805 | // ISO-8859-1 or UTF-8 or other single-byte-null character set |
|---|
| 806 | $IPLS_parts_unsorted = explode("\x00", $parsedFrame['data_raw']); |
|---|
| 807 | } |
|---|
| 808 | if (count($IPLS_parts_unsorted) == 1) { |
|---|
| 809 | // just a list of names, e.g. "Dino Baptiste, Jimmy Copley, John Gordon, Bernie Marsden, Sharon Watson" |
|---|
| 810 | foreach ($IPLS_parts_unsorted as $key => $value) { |
|---|
| 811 | $IPLS_parts_sorted = preg_split('#[;,\\r\\n\\t]#', $value); |
|---|
| 812 | $position = ''; |
|---|
| 813 | foreach ($IPLS_parts_sorted as $person) { |
|---|
| 814 | $IPLS_parts[] = array('position'=>$position, 'person'=>$person); |
|---|
| 815 | } |
|---|
| 816 | } |
|---|
| 817 | } elseif ((count($IPLS_parts_unsorted) % 2) == 0) { |
|---|
| 818 | $position = ''; |
|---|
| 819 | $person = ''; |
|---|
| 820 | foreach ($IPLS_parts_unsorted as $key => $value) { |
|---|
| 821 | if (($key % 2) == 0) { |
|---|
| 822 | $position = $value; |
|---|
| 823 | } else { |
|---|
| 824 | $person = $value; |
|---|
| 825 | $IPLS_parts[] = array('position'=>$position, 'person'=>$person); |
|---|
| 826 | $position = ''; |
|---|
| 827 | $person = ''; |
|---|
| 828 | } |
|---|
| 829 | } |
|---|
| 830 | } else { |
|---|
| 831 | foreach ($IPLS_parts_unsorted as $key => $value) { |
|---|
| 832 | $IPLS_parts[] = array($value); |
|---|
| 833 | } |
|---|
| 834 | } |
|---|
| 835 | |
|---|
| 836 | } else { |
|---|
| 837 | $IPLS_parts = preg_split('#[;,\\r\\n\\t]#', $parsedFrame['data_raw']); |
|---|
| 838 | } |
|---|
| 839 | $parsedFrame['data'] = $IPLS_parts; |
|---|
| 840 | |
|---|
| 841 | if (!empty($parsedFrame['framenameshort']) && !empty($parsedFrame['data'])) { |
|---|
| 842 | $info['id3v2']['comments'][$parsedFrame['framenameshort']][] = $parsedFrame['data']; |
|---|
| 843 | } |
|---|
| 844 | |
|---|
| 845 | |
|---|
| 846 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'MCDI')) || // 4.4 MCDI Music CD identifier |
|---|
| 847 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'MCI'))) { // 4.5 MCI Music CD identifier |
|---|
| 848 | // There may only be one 'MCDI' frame in each tag |
|---|
| 849 | // <Header for 'Music CD identifier', ID: 'MCDI'> |
|---|
| 850 | // CD TOC <binary data> |
|---|
| 851 | |
|---|
| 852 | if (!empty($parsedFrame['framenameshort']) && !empty($parsedFrame['data'])) { |
|---|
| 853 | $info['id3v2']['comments'][$parsedFrame['framenameshort']][] = $parsedFrame['data']; |
|---|
| 854 | } |
|---|
| 855 | |
|---|
| 856 | |
|---|
| 857 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'ETCO')) || // 4.5 ETCO Event timing codes |
|---|
| 858 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'ETC'))) { // 4.6 ETC Event timing codes |
|---|
| 859 | // There may only be one 'ETCO' frame in each tag |
|---|
| 860 | // <Header for 'Event timing codes', ID: 'ETCO'> |
|---|
| 861 | // Time stamp format $xx |
|---|
| 862 | // Where time stamp format is: |
|---|
| 863 | // $01 (32-bit value) MPEG frames from beginning of file |
|---|
| 864 | // $02 (32-bit value) milliseconds from beginning of file |
|---|
| 865 | // Followed by a list of key events in the following format: |
|---|
| 866 | // Type of event $xx |
|---|
| 867 | // Time stamp $xx (xx ...) |
|---|
| 868 | // The 'Time stamp' is set to zero if directly at the beginning of the sound |
|---|
| 869 | // or after the previous event. All events MUST be sorted in chronological order. |
|---|
| 870 | |
|---|
| 871 | $frame_offset = 0; |
|---|
| 872 | $parsedFrame['timestampformat'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 873 | |
|---|
| 874 | while ($frame_offset < strlen($parsedFrame['data'])) { |
|---|
| 875 | $parsedFrame['typeid'] = substr($parsedFrame['data'], $frame_offset++, 1); |
|---|
| 876 | $parsedFrame['type'] = $this->ETCOEventLookup($parsedFrame['typeid']); |
|---|
| 877 | $parsedFrame['timestamp'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 4)); |
|---|
| 878 | $frame_offset += 4; |
|---|
| 879 | } |
|---|
| 880 | unset($parsedFrame['data']); |
|---|
| 881 | |
|---|
| 882 | |
|---|
| 883 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'MLLT')) || // 4.6 MLLT MPEG location lookup table |
|---|
| 884 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'MLL'))) { // 4.7 MLL MPEG location lookup table |
|---|
| 885 | // There may only be one 'MLLT' frame in each tag |
|---|
| 886 | // <Header for 'Location lookup table', ID: 'MLLT'> |
|---|
| 887 | // MPEG frames between reference $xx xx |
|---|
| 888 | // Bytes between reference $xx xx xx |
|---|
| 889 | // Milliseconds between reference $xx xx xx |
|---|
| 890 | // Bits for bytes deviation $xx |
|---|
| 891 | // Bits for milliseconds dev. $xx |
|---|
| 892 | // Then for every reference the following data is included; |
|---|
| 893 | // Deviation in bytes %xxx.... |
|---|
| 894 | // Deviation in milliseconds %xxx.... |
|---|
| 895 | |
|---|
| 896 | $frame_offset = 0; |
|---|
| 897 | $parsedFrame['framesbetweenreferences'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], 0, 2)); |
|---|
| 898 | $parsedFrame['bytesbetweenreferences'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], 2, 3)); |
|---|
| 899 | $parsedFrame['msbetweenreferences'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], 5, 3)); |
|---|
| 900 | $parsedFrame['bitsforbytesdeviation'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], 8, 1)); |
|---|
| 901 | $parsedFrame['bitsformsdeviation'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], 9, 1)); |
|---|
| 902 | $parsedFrame['data'] = substr($parsedFrame['data'], 10); |
|---|
| 903 | while ($frame_offset < strlen($parsedFrame['data'])) { |
|---|
| 904 | $deviationbitstream .= getid3_lib::BigEndian2Bin(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 905 | } |
|---|
| 906 | $reference_counter = 0; |
|---|
| 907 | while (strlen($deviationbitstream) > 0) { |
|---|
| 908 | $parsedFrame[$reference_counter]['bytedeviation'] = bindec(substr($deviationbitstream, 0, $parsedFrame['bitsforbytesdeviation'])); |
|---|
| 909 | $parsedFrame[$reference_counter]['msdeviation'] = bindec(substr($deviationbitstream, $parsedFrame['bitsforbytesdeviation'], $parsedFrame['bitsformsdeviation'])); |
|---|
| 910 | $deviationbitstream = substr($deviationbitstream, $parsedFrame['bitsforbytesdeviation'] + $parsedFrame['bitsformsdeviation']); |
|---|
| 911 | $reference_counter++; |
|---|
| 912 | } |
|---|
| 913 | unset($parsedFrame['data']); |
|---|
| 914 | |
|---|
| 915 | |
|---|
| 916 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'SYTC')) || // 4.7 SYTC Synchronised tempo codes |
|---|
| 917 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'STC'))) { // 4.8 STC Synchronised tempo codes |
|---|
| 918 | // There may only be one 'SYTC' frame in each tag |
|---|
| 919 | // <Header for 'Synchronised tempo codes', ID: 'SYTC'> |
|---|
| 920 | // Time stamp format $xx |
|---|
| 921 | // Tempo data <binary data> |
|---|
| 922 | // Where time stamp format is: |
|---|
| 923 | // $01 (32-bit value) MPEG frames from beginning of file |
|---|
| 924 | // $02 (32-bit value) milliseconds from beginning of file |
|---|
| 925 | |
|---|
| 926 | $frame_offset = 0; |
|---|
| 927 | $parsedFrame['timestampformat'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 928 | $timestamp_counter = 0; |
|---|
| 929 | while ($frame_offset < strlen($parsedFrame['data'])) { |
|---|
| 930 | $parsedFrame[$timestamp_counter]['tempo'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 931 | if ($parsedFrame[$timestamp_counter]['tempo'] == 255) { |
|---|
| 932 | $parsedFrame[$timestamp_counter]['tempo'] += ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 933 | } |
|---|
| 934 | $parsedFrame[$timestamp_counter]['timestamp'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 4)); |
|---|
| 935 | $frame_offset += 4; |
|---|
| 936 | $timestamp_counter++; |
|---|
| 937 | } |
|---|
| 938 | unset($parsedFrame['data']); |
|---|
| 939 | |
|---|
| 940 | |
|---|
| 941 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'USLT')) || // 4.8 USLT Unsynchronised lyric/text transcription |
|---|
| 942 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'ULT'))) { // 4.9 ULT Unsynchronised lyric/text transcription |
|---|
| 943 | // There may be more than one 'Unsynchronised lyrics/text transcription' frame |
|---|
| 944 | // in each tag, but only one with the same language and content descriptor. |
|---|
| 945 | // <Header for 'Unsynchronised lyrics/text transcription', ID: 'USLT'> |
|---|
| 946 | // Text encoding $xx |
|---|
| 947 | // Language $xx xx xx |
|---|
| 948 | // Content descriptor <text string according to encoding> $00 (00) |
|---|
| 949 | // Lyrics/text <full text string according to encoding> |
|---|
| 950 | |
|---|
| 951 | $frame_offset = 0; |
|---|
| 952 | $frame_textencoding = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 953 | if ((($id3v2_majorversion <= 3) && ($frame_textencoding > 1)) || (($id3v2_majorversion == 4) && ($frame_textencoding > 3))) { |
|---|
| 954 | $info['warning'][] = 'Invalid text encoding byte ('.$frame_textencoding.') in frame "'.$parsedFrame['frame_name'].'" - defaulting to ISO-8859-1 encoding'; |
|---|
| 955 | } |
|---|
| 956 | $frame_language = substr($parsedFrame['data'], $frame_offset, 3); |
|---|
| 957 | $frame_offset += 3; |
|---|
| 958 | $frame_terminatorpos = strpos($parsedFrame['data'], $this->TextEncodingTerminatorLookup($frame_textencoding), $frame_offset); |
|---|
| 959 | if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)), 1)) === 0) { |
|---|
| 960 | $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 |
|---|
| 961 | } |
|---|
| 962 | $frame_description = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 963 | if (ord($frame_description) === 0) { |
|---|
| 964 | $frame_description = ''; |
|---|
| 965 | } |
|---|
| 966 | $parsedFrame['data'] = substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding))); |
|---|
| 967 | |
|---|
| 968 | $parsedFrame['encodingid'] = $frame_textencoding; |
|---|
| 969 | $parsedFrame['encoding'] = $this->TextEncodingNameLookup($frame_textencoding); |
|---|
| 970 | |
|---|
| 971 | $parsedFrame['data'] = $parsedFrame['data']; |
|---|
| 972 | $parsedFrame['language'] = $frame_language; |
|---|
| 973 | $parsedFrame['languagename'] = $this->LanguageLookup($frame_language, false); |
|---|
| 974 | $parsedFrame['description'] = $frame_description; |
|---|
| 975 | if (!empty($parsedFrame['framenameshort']) && !empty($parsedFrame['data'])) { |
|---|
| 976 | $info['id3v2']['comments'][$parsedFrame['framenameshort']][] = getid3_lib::iconv_fallback($parsedFrame['encoding'], $info['id3v2']['encoding'], $parsedFrame['data']); |
|---|
| 977 | } |
|---|
| 978 | unset($parsedFrame['data']); |
|---|
| 979 | |
|---|
| 980 | |
|---|
| 981 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'SYLT')) || // 4.9 SYLT Synchronised lyric/text |
|---|
| 982 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'SLT'))) { // 4.10 SLT Synchronised lyric/text |
|---|
| 983 | // There may be more than one 'SYLT' frame in each tag, |
|---|
| 984 | // but only one with the same language and content descriptor. |
|---|
| 985 | // <Header for 'Synchronised lyrics/text', ID: 'SYLT'> |
|---|
| 986 | // Text encoding $xx |
|---|
| 987 | // Language $xx xx xx |
|---|
| 988 | // Time stamp format $xx |
|---|
| 989 | // $01 (32-bit value) MPEG frames from beginning of file |
|---|
| 990 | // $02 (32-bit value) milliseconds from beginning of file |
|---|
| 991 | // Content type $xx |
|---|
| 992 | // Content descriptor <text string according to encoding> $00 (00) |
|---|
| 993 | // Terminated text to be synced (typically a syllable) |
|---|
| 994 | // Sync identifier (terminator to above string) $00 (00) |
|---|
| 995 | // Time stamp $xx (xx ...) |
|---|
| 996 | |
|---|
| 997 | $frame_offset = 0; |
|---|
| 998 | $frame_textencoding = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 999 | if ((($id3v2_majorversion <= 3) && ($frame_textencoding > 1)) || (($id3v2_majorversion == 4) && ($frame_textencoding > 3))) { |
|---|
| 1000 | $info['warning'][] = 'Invalid text encoding byte ('.$frame_textencoding.') in frame "'.$parsedFrame['frame_name'].'" - defaulting to ISO-8859-1 encoding'; |
|---|
| 1001 | } |
|---|
| 1002 | $frame_language = substr($parsedFrame['data'], $frame_offset, 3); |
|---|
| 1003 | $frame_offset += 3; |
|---|
| 1004 | $parsedFrame['timestampformat'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1005 | $parsedFrame['contenttypeid'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1006 | $parsedFrame['contenttype'] = $this->SYTLContentTypeLookup($parsedFrame['contenttypeid']); |
|---|
| 1007 | $parsedFrame['encodingid'] = $frame_textencoding; |
|---|
| 1008 | $parsedFrame['encoding'] = $this->TextEncodingNameLookup($frame_textencoding); |
|---|
| 1009 | |
|---|
| 1010 | $parsedFrame['language'] = $frame_language; |
|---|
| 1011 | $parsedFrame['languagename'] = $this->LanguageLookup($frame_language, false); |
|---|
| 1012 | |
|---|
| 1013 | $timestampindex = 0; |
|---|
| 1014 | $frame_remainingdata = substr($parsedFrame['data'], $frame_offset); |
|---|
| 1015 | while (strlen($frame_remainingdata)) { |
|---|
| 1016 | $frame_offset = 0; |
|---|
| 1017 | $frame_terminatorpos = strpos($frame_remainingdata, $this->TextEncodingTerminatorLookup($frame_textencoding)); |
|---|
| 1018 | if ($frame_terminatorpos === false) { |
|---|
| 1019 | $frame_remainingdata = ''; |
|---|
| 1020 | } else { |
|---|
| 1021 | if (ord(substr($frame_remainingdata, $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)), 1)) === 0) { |
|---|
| 1022 | $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 |
|---|
| 1023 | } |
|---|
| 1024 | $parsedFrame['lyrics'][$timestampindex]['data'] = substr($frame_remainingdata, $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1025 | |
|---|
| 1026 | $frame_remainingdata = substr($frame_remainingdata, $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding))); |
|---|
| 1027 | if (($timestampindex == 0) && (ord($frame_remainingdata{0}) != 0)) { |
|---|
| 1028 | // timestamp probably omitted for first data item |
|---|
| 1029 | } else { |
|---|
| 1030 | $parsedFrame['lyrics'][$timestampindex]['timestamp'] = getid3_lib::BigEndian2Int(substr($frame_remainingdata, 0, 4)); |
|---|
| 1031 | $frame_remainingdata = substr($frame_remainingdata, 4); |
|---|
| 1032 | } |
|---|
| 1033 | $timestampindex++; |
|---|
| 1034 | } |
|---|
| 1035 | } |
|---|
| 1036 | unset($parsedFrame['data']); |
|---|
| 1037 | |
|---|
| 1038 | |
|---|
| 1039 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'COMM')) || // 4.10 COMM Comments |
|---|
| 1040 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'COM'))) { // 4.11 COM Comments |
|---|
| 1041 | // There may be more than one comment frame in each tag, |
|---|
| 1042 | // but only one with the same language and content descriptor. |
|---|
| 1043 | // <Header for 'Comment', ID: 'COMM'> |
|---|
| 1044 | // Text encoding $xx |
|---|
| 1045 | // Language $xx xx xx |
|---|
| 1046 | // Short content descrip. <text string according to encoding> $00 (00) |
|---|
| 1047 | // The actual text <full text string according to encoding> |
|---|
| 1048 | |
|---|
| 1049 | if (strlen($parsedFrame['data']) < 5) { |
|---|
| 1050 | |
|---|
| 1051 | $info['warning'][] = 'Invalid data (too short) for "'.$parsedFrame['frame_name'].'" frame at offset '.$parsedFrame['dataoffset']; |
|---|
| 1052 | |
|---|
| 1053 | } else { |
|---|
| 1054 | |
|---|
| 1055 | $frame_offset = 0; |
|---|
| 1056 | $frame_textencoding = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1057 | if ((($id3v2_majorversion <= 3) && ($frame_textencoding > 1)) || (($id3v2_majorversion == 4) && ($frame_textencoding > 3))) { |
|---|
| 1058 | $info['warning'][] = 'Invalid text encoding byte ('.$frame_textencoding.') in frame "'.$parsedFrame['frame_name'].'" - defaulting to ISO-8859-1 encoding'; |
|---|
| 1059 | } |
|---|
| 1060 | $frame_language = substr($parsedFrame['data'], $frame_offset, 3); |
|---|
| 1061 | $frame_offset += 3; |
|---|
| 1062 | $frame_terminatorpos = strpos($parsedFrame['data'], $this->TextEncodingTerminatorLookup($frame_textencoding), $frame_offset); |
|---|
| 1063 | if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)), 1)) === 0) { |
|---|
| 1064 | $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 |
|---|
| 1065 | } |
|---|
| 1066 | $frame_description = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1067 | if (ord($frame_description) === 0) { |
|---|
| 1068 | $frame_description = ''; |
|---|
| 1069 | } |
|---|
| 1070 | $frame_text = (string) substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding))); |
|---|
| 1071 | |
|---|
| 1072 | $parsedFrame['encodingid'] = $frame_textencoding; |
|---|
| 1073 | $parsedFrame['encoding'] = $this->TextEncodingNameLookup($frame_textencoding); |
|---|
| 1074 | |
|---|
| 1075 | $parsedFrame['language'] = $frame_language; |
|---|
| 1076 | $parsedFrame['languagename'] = $this->LanguageLookup($frame_language, false); |
|---|
| 1077 | $parsedFrame['description'] = $frame_description; |
|---|
| 1078 | $parsedFrame['data'] = $frame_text; |
|---|
| 1079 | if (!empty($parsedFrame['framenameshort']) && !empty($parsedFrame['data'])) { |
|---|
| 1080 | $info['id3v2']['comments'][$parsedFrame['framenameshort']][] = getid3_lib::iconv_fallback($parsedFrame['encoding'], $info['id3v2']['encoding'], $parsedFrame['data']); |
|---|
| 1081 | } |
|---|
| 1082 | |
|---|
| 1083 | } |
|---|
| 1084 | |
|---|
| 1085 | } elseif (($id3v2_majorversion >= 4) && ($parsedFrame['frame_name'] == 'RVA2')) { // 4.11 RVA2 Relative volume adjustment (2) (ID3v2.4+ only) |
|---|
| 1086 | // There may be more than one 'RVA2' frame in each tag, |
|---|
| 1087 | // but only one with the same identification string |
|---|
| 1088 | // <Header for 'Relative volume adjustment (2)', ID: 'RVA2'> |
|---|
| 1089 | // Identification <text string> $00 |
|---|
| 1090 | // The 'identification' string is used to identify the situation and/or |
|---|
| 1091 | // device where this adjustment should apply. The following is then |
|---|
| 1092 | // repeated for every channel: |
|---|
| 1093 | // Type of channel $xx |
|---|
| 1094 | // Volume adjustment $xx xx |
|---|
| 1095 | // Bits representing peak $xx |
|---|
| 1096 | // Peak volume $xx (xx ...) |
|---|
| 1097 | |
|---|
| 1098 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00"); |
|---|
| 1099 | $frame_idstring = substr($parsedFrame['data'], 0, $frame_terminatorpos); |
|---|
| 1100 | if (ord($frame_idstring) === 0) { |
|---|
| 1101 | $frame_idstring = ''; |
|---|
| 1102 | } |
|---|
| 1103 | $frame_remainingdata = substr($parsedFrame['data'], $frame_terminatorpos + strlen("\x00")); |
|---|
| 1104 | $parsedFrame['description'] = $frame_idstring; |
|---|
| 1105 | $RVA2channelcounter = 0; |
|---|
| 1106 | while (strlen($frame_remainingdata) >= 5) { |
|---|
| 1107 | $frame_offset = 0; |
|---|
| 1108 | $frame_channeltypeid = ord(substr($frame_remainingdata, $frame_offset++, 1)); |
|---|
| 1109 | $parsedFrame[$RVA2channelcounter]['channeltypeid'] = $frame_channeltypeid; |
|---|
| 1110 | $parsedFrame[$RVA2channelcounter]['channeltype'] = $this->RVA2ChannelTypeLookup($frame_channeltypeid); |
|---|
| 1111 | $parsedFrame[$RVA2channelcounter]['volumeadjust'] = getid3_lib::BigEndian2Int(substr($frame_remainingdata, $frame_offset, 2), false, true); // 16-bit signed |
|---|
| 1112 | $frame_offset += 2; |
|---|
| 1113 | $parsedFrame[$RVA2channelcounter]['bitspeakvolume'] = ord(substr($frame_remainingdata, $frame_offset++, 1)); |
|---|
| 1114 | if (($parsedFrame[$RVA2channelcounter]['bitspeakvolume'] < 1) || ($parsedFrame[$RVA2channelcounter]['bitspeakvolume'] > 4)) { |
|---|
| 1115 | $info['warning'][] = 'ID3v2::RVA2 frame['.$RVA2channelcounter.'] contains invalid '.$parsedFrame[$RVA2channelcounter]['bitspeakvolume'].'-byte bits-representing-peak value'; |
|---|
| 1116 | break; |
|---|
| 1117 | } |
|---|
| 1118 | $frame_bytespeakvolume = ceil($parsedFrame[$RVA2channelcounter]['bitspeakvolume'] / 8); |
|---|
| 1119 | $parsedFrame[$RVA2channelcounter]['peakvolume'] = getid3_lib::BigEndian2Int(substr($frame_remainingdata, $frame_offset, $frame_bytespeakvolume)); |
|---|
| 1120 | $frame_remainingdata = substr($frame_remainingdata, $frame_offset + $frame_bytespeakvolume); |
|---|
| 1121 | $RVA2channelcounter++; |
|---|
| 1122 | } |
|---|
| 1123 | unset($parsedFrame['data']); |
|---|
| 1124 | |
|---|
| 1125 | |
|---|
| 1126 | } elseif ((($id3v2_majorversion == 3) && ($parsedFrame['frame_name'] == 'RVAD')) || // 4.12 RVAD Relative volume adjustment (ID3v2.3 only) |
|---|
| 1127 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'RVA'))) { // 4.12 RVA Relative volume adjustment (ID3v2.2 only) |
|---|
| 1128 | // There may only be one 'RVA' frame in each tag |
|---|
| 1129 | // <Header for 'Relative volume adjustment', ID: 'RVA'> |
|---|
| 1130 | // ID3v2.2 => Increment/decrement %000000ba |
|---|
| 1131 | // ID3v2.3 => Increment/decrement %00fedcba |
|---|
| 1132 | // Bits used for volume descr. $xx |
|---|
| 1133 | // Relative volume change, right $xx xx (xx ...) // a |
|---|
| 1134 | // Relative volume change, left $xx xx (xx ...) // b |
|---|
| 1135 | // Peak volume right $xx xx (xx ...) |
|---|
| 1136 | // Peak volume left $xx xx (xx ...) |
|---|
| 1137 | // ID3v2.3 only, optional (not present in ID3v2.2): |
|---|
| 1138 | // Relative volume change, right back $xx xx (xx ...) // c |
|---|
| 1139 | // Relative volume change, left back $xx xx (xx ...) // d |
|---|
| 1140 | // Peak volume right back $xx xx (xx ...) |
|---|
| 1141 | // Peak volume left back $xx xx (xx ...) |
|---|
| 1142 | // ID3v2.3 only, optional (not present in ID3v2.2): |
|---|
| 1143 | // Relative volume change, center $xx xx (xx ...) // e |
|---|
| 1144 | // Peak volume center $xx xx (xx ...) |
|---|
| 1145 | // ID3v2.3 only, optional (not present in ID3v2.2): |
|---|
| 1146 | // Relative volume change, bass $xx xx (xx ...) // f |
|---|
| 1147 | // Peak volume bass $xx xx (xx ...) |
|---|
| 1148 | |
|---|
| 1149 | $frame_offset = 0; |
|---|
| 1150 | $frame_incrdecrflags = getid3_lib::BigEndian2Bin(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1151 | $parsedFrame['incdec']['right'] = (bool) substr($frame_incrdecrflags, 6, 1); |
|---|
| 1152 | $parsedFrame['incdec']['left'] = (bool) substr($frame_incrdecrflags, 7, 1); |
|---|
| 1153 | $parsedFrame['bitsvolume'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1154 | $frame_bytesvolume = ceil($parsedFrame['bitsvolume'] / 8); |
|---|
| 1155 | $parsedFrame['volumechange']['right'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesvolume)); |
|---|
| 1156 | if ($parsedFrame['incdec']['right'] === false) { |
|---|
| 1157 | $parsedFrame['volumechange']['right'] *= -1; |
|---|
| 1158 | } |
|---|
| 1159 | $frame_offset += $frame_bytesvolume; |
|---|
| 1160 | $parsedFrame['volumechange']['left'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesvolume)); |
|---|
| 1161 | if ($parsedFrame['incdec']['left'] === false) { |
|---|
| 1162 | $parsedFrame['volumechange']['left'] *= -1; |
|---|
| 1163 | } |
|---|
| 1164 | $frame_offset += $frame_bytesvolume; |
|---|
| 1165 | $parsedFrame['peakvolume']['right'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesvolume)); |
|---|
| 1166 | $frame_offset += $frame_bytesvolume; |
|---|
| 1167 | $parsedFrame['peakvolume']['left'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesvolume)); |
|---|
| 1168 | $frame_offset += $frame_bytesvolume; |
|---|
| 1169 | if ($id3v2_majorversion == 3) { |
|---|
| 1170 | $parsedFrame['data'] = substr($parsedFrame['data'], $frame_offset); |
|---|
| 1171 | if (strlen($parsedFrame['data']) > 0) { |
|---|
| 1172 | $parsedFrame['incdec']['rightrear'] = (bool) substr($frame_incrdecrflags, 4, 1); |
|---|
| 1173 | $parsedFrame['incdec']['leftrear'] = (bool) substr($frame_incrdecrflags, 5, 1); |
|---|
| 1174 | $parsedFrame['volumechange']['rightrear'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesvolume)); |
|---|
| 1175 | if ($parsedFrame['incdec']['rightrear'] === false) { |
|---|
| 1176 | $parsedFrame['volumechange']['rightrear'] *= -1; |
|---|
| 1177 | } |
|---|
| 1178 | $frame_offset += $frame_bytesvolume; |
|---|
| 1179 | $parsedFrame['volumechange']['leftrear'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesvolume)); |
|---|
| 1180 | if ($parsedFrame['incdec']['leftrear'] === false) { |
|---|
| 1181 | $parsedFrame['volumechange']['leftrear'] *= -1; |
|---|
| 1182 | } |
|---|
| 1183 | $frame_offset += $frame_bytesvolume; |
|---|
| 1184 | $parsedFrame['peakvolume']['rightrear'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesvolume)); |
|---|
| 1185 | $frame_offset += $frame_bytesvolume; |
|---|
| 1186 | $parsedFrame['peakvolume']['leftrear'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesvolume)); |
|---|
| 1187 | $frame_offset += $frame_bytesvolume; |
|---|
| 1188 | } |
|---|
| 1189 | $parsedFrame['data'] = substr($parsedFrame['data'], $frame_offset); |
|---|
| 1190 | if (strlen($parsedFrame['data']) > 0) { |
|---|
| 1191 | $parsedFrame['incdec']['center'] = (bool) substr($frame_incrdecrflags, 3, 1); |
|---|
| 1192 | $parsedFrame['volumechange']['center'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesvolume)); |
|---|
| 1193 | if ($parsedFrame['incdec']['center'] === false) { |
|---|
| 1194 | $parsedFrame['volumechange']['center'] *= -1; |
|---|
| 1195 | } |
|---|
| 1196 | $frame_offset += $frame_bytesvolume; |
|---|
| 1197 | $parsedFrame['peakvolume']['center'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesvolume)); |
|---|
| 1198 | $frame_offset += $frame_bytesvolume; |
|---|
| 1199 | } |
|---|
| 1200 | $parsedFrame['data'] = substr($parsedFrame['data'], $frame_offset); |
|---|
| 1201 | if (strlen($parsedFrame['data']) > 0) { |
|---|
| 1202 | $parsedFrame['incdec']['bass'] = (bool) substr($frame_incrdecrflags, 2, 1); |
|---|
| 1203 | $parsedFrame['volumechange']['bass'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesvolume)); |
|---|
| 1204 | if ($parsedFrame['incdec']['bass'] === false) { |
|---|
| 1205 | $parsedFrame['volumechange']['bass'] *= -1; |
|---|
| 1206 | } |
|---|
| 1207 | $frame_offset += $frame_bytesvolume; |
|---|
| 1208 | $parsedFrame['peakvolume']['bass'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesvolume)); |
|---|
| 1209 | $frame_offset += $frame_bytesvolume; |
|---|
| 1210 | } |
|---|
| 1211 | } |
|---|
| 1212 | unset($parsedFrame['data']); |
|---|
| 1213 | |
|---|
| 1214 | |
|---|
| 1215 | } elseif (($id3v2_majorversion >= 4) && ($parsedFrame['frame_name'] == 'EQU2')) { // 4.12 EQU2 Equalisation (2) (ID3v2.4+ only) |
|---|
| 1216 | // There may be more than one 'EQU2' frame in each tag, |
|---|
| 1217 | // but only one with the same identification string |
|---|
| 1218 | // <Header of 'Equalisation (2)', ID: 'EQU2'> |
|---|
| 1219 | // Interpolation method $xx |
|---|
| 1220 | // $00 Band |
|---|
| 1221 | // $01 Linear |
|---|
| 1222 | // Identification <text string> $00 |
|---|
| 1223 | // The following is then repeated for every adjustment point |
|---|
| 1224 | // Frequency $xx xx |
|---|
| 1225 | // Volume adjustment $xx xx |
|---|
| 1226 | |
|---|
| 1227 | $frame_offset = 0; |
|---|
| 1228 | $frame_interpolationmethod = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1229 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1230 | $frame_idstring = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1231 | if (ord($frame_idstring) === 0) { |
|---|
| 1232 | $frame_idstring = ''; |
|---|
| 1233 | } |
|---|
| 1234 | $parsedFrame['description'] = $frame_idstring; |
|---|
| 1235 | $frame_remainingdata = substr($parsedFrame['data'], $frame_terminatorpos + strlen("\x00")); |
|---|
| 1236 | while (strlen($frame_remainingdata)) { |
|---|
| 1237 | $frame_frequency = getid3_lib::BigEndian2Int(substr($frame_remainingdata, 0, 2)) / 2; |
|---|
| 1238 | $parsedFrame['data'][$frame_frequency] = getid3_lib::BigEndian2Int(substr($frame_remainingdata, 2, 2), false, true); |
|---|
| 1239 | $frame_remainingdata = substr($frame_remainingdata, 4); |
|---|
| 1240 | } |
|---|
| 1241 | $parsedFrame['interpolationmethod'] = $frame_interpolationmethod; |
|---|
| 1242 | unset($parsedFrame['data']); |
|---|
| 1243 | |
|---|
| 1244 | |
|---|
| 1245 | } elseif ((($id3v2_majorversion == 3) && ($parsedFrame['frame_name'] == 'EQUA')) || // 4.12 EQUA Equalisation (ID3v2.3 only) |
|---|
| 1246 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'EQU'))) { // 4.13 EQU Equalisation (ID3v2.2 only) |
|---|
| 1247 | // There may only be one 'EQUA' frame in each tag |
|---|
| 1248 | // <Header for 'Relative volume adjustment', ID: 'EQU'> |
|---|
| 1249 | // Adjustment bits $xx |
|---|
| 1250 | // This is followed by 2 bytes + ('adjustment bits' rounded up to the |
|---|
| 1251 | // nearest byte) for every equalisation band in the following format, |
|---|
| 1252 | // giving a frequency range of 0 - 32767Hz: |
|---|
| 1253 | // Increment/decrement %x (MSB of the Frequency) |
|---|
| 1254 | // Frequency (lower 15 bits) |
|---|
| 1255 | // Adjustment $xx (xx ...) |
|---|
| 1256 | |
|---|
| 1257 | $frame_offset = 0; |
|---|
| 1258 | $parsedFrame['adjustmentbits'] = substr($parsedFrame['data'], $frame_offset++, 1); |
|---|
| 1259 | $frame_adjustmentbytes = ceil($parsedFrame['adjustmentbits'] / 8); |
|---|
| 1260 | |
|---|
| 1261 | $frame_remainingdata = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 1262 | while (strlen($frame_remainingdata) > 0) { |
|---|
| 1263 | $frame_frequencystr = getid3_lib::BigEndian2Bin(substr($frame_remainingdata, 0, 2)); |
|---|
| 1264 | $frame_incdec = (bool) substr($frame_frequencystr, 0, 1); |
|---|
| 1265 | $frame_frequency = bindec(substr($frame_frequencystr, 1, 15)); |
|---|
| 1266 | $parsedFrame[$frame_frequency]['incdec'] = $frame_incdec; |
|---|
| 1267 | $parsedFrame[$frame_frequency]['adjustment'] = getid3_lib::BigEndian2Int(substr($frame_remainingdata, 2, $frame_adjustmentbytes)); |
|---|
| 1268 | if ($parsedFrame[$frame_frequency]['incdec'] === false) { |
|---|
| 1269 | $parsedFrame[$frame_frequency]['adjustment'] *= -1; |
|---|
| 1270 | } |
|---|
| 1271 | $frame_remainingdata = substr($frame_remainingdata, 2 + $frame_adjustmentbytes); |
|---|
| 1272 | } |
|---|
| 1273 | unset($parsedFrame['data']); |
|---|
| 1274 | |
|---|
| 1275 | |
|---|
| 1276 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'RVRB')) || // 4.13 RVRB Reverb |
|---|
| 1277 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'REV'))) { // 4.14 REV Reverb |
|---|
| 1278 | // There may only be one 'RVRB' frame in each tag. |
|---|
| 1279 | // <Header for 'Reverb', ID: 'RVRB'> |
|---|
| 1280 | // Reverb left (ms) $xx xx |
|---|
| 1281 | // Reverb right (ms) $xx xx |
|---|
| 1282 | // Reverb bounces, left $xx |
|---|
| 1283 | // Reverb bounces, right $xx |
|---|
| 1284 | // Reverb feedback, left to left $xx |
|---|
| 1285 | // Reverb feedback, left to right $xx |
|---|
| 1286 | // Reverb feedback, right to right $xx |
|---|
| 1287 | // Reverb feedback, right to left $xx |
|---|
| 1288 | // Premix left to right $xx |
|---|
| 1289 | // Premix right to left $xx |
|---|
| 1290 | |
|---|
| 1291 | $frame_offset = 0; |
|---|
| 1292 | $parsedFrame['left'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 2)); |
|---|
| 1293 | $frame_offset += 2; |
|---|
| 1294 | $parsedFrame['right'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 2)); |
|---|
| 1295 | $frame_offset += 2; |
|---|
| 1296 | $parsedFrame['bouncesL'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1297 | $parsedFrame['bouncesR'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1298 | $parsedFrame['feedbackLL'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1299 | $parsedFrame['feedbackLR'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1300 | $parsedFrame['feedbackRR'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1301 | $parsedFrame['feedbackRL'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1302 | $parsedFrame['premixLR'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1303 | $parsedFrame['premixRL'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1304 | unset($parsedFrame['data']); |
|---|
| 1305 | |
|---|
| 1306 | |
|---|
| 1307 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'APIC')) || // 4.14 APIC Attached picture |
|---|
| 1308 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'PIC'))) { // 4.15 PIC Attached picture |
|---|
| 1309 | // There may be several pictures attached to one file, |
|---|
| 1310 | // each in their individual 'APIC' frame, but only one |
|---|
| 1311 | // with the same content descriptor |
|---|
| 1312 | // <Header for 'Attached picture', ID: 'APIC'> |
|---|
| 1313 | // Text encoding $xx |
|---|
| 1314 | // ID3v2.3+ => MIME type <text string> $00 |
|---|
| 1315 | // ID3v2.2 => Image format $xx xx xx |
|---|
| 1316 | // Picture type $xx |
|---|
| 1317 | // Description <text string according to encoding> $00 (00) |
|---|
| 1318 | // Picture data <binary data> |
|---|
| 1319 | |
|---|
| 1320 | $frame_offset = 0; |
|---|
| 1321 | $frame_textencoding = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1322 | if ((($id3v2_majorversion <= 3) && ($frame_textencoding > 1)) || (($id3v2_majorversion == 4) && ($frame_textencoding > 3))) { |
|---|
| 1323 | $info['warning'][] = 'Invalid text encoding byte ('.$frame_textencoding.') in frame "'.$parsedFrame['frame_name'].'" - defaulting to ISO-8859-1 encoding'; |
|---|
| 1324 | } |
|---|
| 1325 | |
|---|
| 1326 | if ($id3v2_majorversion == 2 && strlen($parsedFrame['data']) > $frame_offset) { |
|---|
| 1327 | $frame_imagetype = substr($parsedFrame['data'], $frame_offset, 3); |
|---|
| 1328 | if (strtolower($frame_imagetype) == 'ima') { |
|---|
| 1329 | // complete hack for mp3Rage (www.chaoticsoftware.com) that puts ID3v2.3-formatted |
|---|
| 1330 | // MIME type instead of 3-char ID3v2.2-format image type (thanks xbhoffØpacbell*net) |
|---|
| 1331 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1332 | $frame_mimetype = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1333 | if (ord($frame_mimetype) === 0) { |
|---|
| 1334 | $frame_mimetype = ''; |
|---|
| 1335 | } |
|---|
| 1336 | $frame_imagetype = strtoupper(str_replace('image/', '', strtolower($frame_mimetype))); |
|---|
| 1337 | if ($frame_imagetype == 'JPEG') { |
|---|
| 1338 | $frame_imagetype = 'JPG'; |
|---|
| 1339 | } |
|---|
| 1340 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1341 | } else { |
|---|
| 1342 | $frame_offset += 3; |
|---|
| 1343 | } |
|---|
| 1344 | } |
|---|
| 1345 | if ($id3v2_majorversion > 2 && strlen($parsedFrame['data']) > $frame_offset) { |
|---|
| 1346 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1347 | $frame_mimetype = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1348 | if (ord($frame_mimetype) === 0) { |
|---|
| 1349 | $frame_mimetype = ''; |
|---|
| 1350 | } |
|---|
| 1351 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1352 | } |
|---|
| 1353 | |
|---|
| 1354 | $frame_picturetype = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1355 | |
|---|
| 1356 | if ($frame_offset >= $parsedFrame['datalength']) { |
|---|
| 1357 | $info['warning'][] = 'data portion of APIC frame is missing at offset '.($parsedFrame['dataoffset'] + 8 + $frame_offset); |
|---|
| 1358 | } else { |
|---|
| 1359 | $frame_terminatorpos = strpos($parsedFrame['data'], $this->TextEncodingTerminatorLookup($frame_textencoding), $frame_offset); |
|---|
| 1360 | if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)), 1)) === 0) { |
|---|
| 1361 | $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 |
|---|
| 1362 | } |
|---|
| 1363 | $frame_description = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1364 | if (ord($frame_description) === 0) { |
|---|
| 1365 | $frame_description = ''; |
|---|
| 1366 | } |
|---|
| 1367 | $parsedFrame['encodingid'] = $frame_textencoding; |
|---|
| 1368 | $parsedFrame['encoding'] = $this->TextEncodingNameLookup($frame_textencoding); |
|---|
| 1369 | |
|---|
| 1370 | if ($id3v2_majorversion == 2) { |
|---|
| 1371 | $parsedFrame['imagetype'] = $frame_imagetype; |
|---|
| 1372 | } else { |
|---|
| 1373 | $parsedFrame['mime'] = $frame_mimetype; |
|---|
| 1374 | } |
|---|
| 1375 | $parsedFrame['picturetypeid'] = $frame_picturetype; |
|---|
| 1376 | $parsedFrame['picturetype'] = $this->APICPictureTypeLookup($frame_picturetype); |
|---|
| 1377 | $parsedFrame['description'] = $frame_description; |
|---|
| 1378 | $parsedFrame['data'] = substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding))); |
|---|
| 1379 | $parsedFrame['datalength'] = strlen($parsedFrame['data']); |
|---|
| 1380 | |
|---|
| 1381 | $parsedFrame['image_mime'] = ''; |
|---|
| 1382 | $imageinfo = array(); |
|---|
| 1383 | $imagechunkcheck = getid3_lib::GetDataImageSize($parsedFrame['data'], $imageinfo); |
|---|
| 1384 | if (($imagechunkcheck[2] >= 1) && ($imagechunkcheck[2] <= 3)) { |
|---|
| 1385 | $parsedFrame['image_mime'] = 'image/'.getid3_lib::ImageTypesLookup($imagechunkcheck[2]); |
|---|
| 1386 | if ($imagechunkcheck[0]) { |
|---|
| 1387 | $parsedFrame['image_width'] = $imagechunkcheck[0]; |
|---|
| 1388 | } |
|---|
| 1389 | if ($imagechunkcheck[1]) { |
|---|
| 1390 | $parsedFrame['image_height'] = $imagechunkcheck[1]; |
|---|
| 1391 | } |
|---|
| 1392 | } |
|---|
| 1393 | |
|---|
| 1394 | do { |
|---|
| 1395 | if ($this->getid3->option_save_attachments === false) { |
|---|
| 1396 | // skip entirely |
|---|
| 1397 | unset($parsedFrame['data']); |
|---|
| 1398 | break; |
|---|
| 1399 | } |
|---|
| 1400 | if ($this->getid3->option_save_attachments === true) { |
|---|
| 1401 | // great |
|---|
| 1402 | /* |
|---|
| 1403 | } elseif (is_int($this->getid3->option_save_attachments)) { |
|---|
| 1404 | if ($this->getid3->option_save_attachments < $parsedFrame['data_length']) { |
|---|
| 1405 | // too big, skip |
|---|
| 1406 | $info['warning'][] = 'attachment at '.$frame_offset.' is too large to process inline ('.number_format($parsedFrame['data_length']).' bytes)'; |
|---|
| 1407 | unset($parsedFrame['data']); |
|---|
| 1408 | break; |
|---|
| 1409 | } |
|---|
| 1410 | */ |
|---|
| 1411 | } elseif (is_string($this->getid3->option_save_attachments)) { |
|---|
| 1412 | $dir = rtrim(str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $this->getid3->option_save_attachments), DIRECTORY_SEPARATOR); |
|---|
| 1413 | if (!is_dir($dir) || !is_writable($dir)) { |
|---|
| 1414 | // cannot write, skip |
|---|
| 1415 | $info['warning'][] = 'attachment at '.$frame_offset.' cannot be saved to "'.$dir.'" (not writable)'; |
|---|
| 1416 | unset($parsedFrame['data']); |
|---|
| 1417 | break; |
|---|
| 1418 | } |
|---|
| 1419 | } |
|---|
| 1420 | // if we get this far, must be OK |
|---|
| 1421 | if (is_string($this->getid3->option_save_attachments)) { |
|---|
| 1422 | $destination_filename = $dir.DIRECTORY_SEPARATOR.md5($info['filenamepath']).'_'.$frame_offset; |
|---|
| 1423 | if (!file_exists($destination_filename) || is_writable($destination_filename)) { |
|---|
| 1424 | file_put_contents($destination_filename, $parsedFrame['data']); |
|---|
| 1425 | } else { |
|---|
| 1426 | $info['warning'][] = 'attachment at '.$frame_offset.' cannot be saved to "'.$destination_filename.'" (not writable)'; |
|---|
| 1427 | } |
|---|
| 1428 | $parsedFrame['data_filename'] = $destination_filename; |
|---|
| 1429 | unset($parsedFrame['data']); |
|---|
| 1430 | } else { |
|---|
| 1431 | if (!empty($parsedFrame['framenameshort']) && !empty($parsedFrame['data'])) { |
|---|
| 1432 | if (!isset($info['id3v2']['comments']['picture'])) { |
|---|
| 1433 | $info['id3v2']['comments']['picture'] = array(); |
|---|
| 1434 | } |
|---|
| 1435 | $info['id3v2']['comments']['picture'][] = array('data'=>$parsedFrame['data'], 'image_mime'=>$parsedFrame['image_mime']); |
|---|
| 1436 | } |
|---|
| 1437 | } |
|---|
| 1438 | } while (false); |
|---|
| 1439 | } |
|---|
| 1440 | |
|---|
| 1441 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'GEOB')) || // 4.15 GEOB General encapsulated object |
|---|
| 1442 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'GEO'))) { // 4.16 GEO General encapsulated object |
|---|
| 1443 | // There may be more than one 'GEOB' frame in each tag, |
|---|
| 1444 | // but only one with the same content descriptor |
|---|
| 1445 | // <Header for 'General encapsulated object', ID: 'GEOB'> |
|---|
| 1446 | // Text encoding $xx |
|---|
| 1447 | // MIME type <text string> $00 |
|---|
| 1448 | // Filename <text string according to encoding> $00 (00) |
|---|
| 1449 | // Content description <text string according to encoding> $00 (00) |
|---|
| 1450 | // Encapsulated object <binary data> |
|---|
| 1451 | |
|---|
| 1452 | $frame_offset = 0; |
|---|
| 1453 | $frame_textencoding = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1454 | if ((($id3v2_majorversion <= 3) && ($frame_textencoding > 1)) || (($id3v2_majorversion == 4) && ($frame_textencoding > 3))) { |
|---|
| 1455 | $info['warning'][] = 'Invalid text encoding byte ('.$frame_textencoding.') in frame "'.$parsedFrame['frame_name'].'" - defaulting to ISO-8859-1 encoding'; |
|---|
| 1456 | } |
|---|
| 1457 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1458 | $frame_mimetype = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1459 | if (ord($frame_mimetype) === 0) { |
|---|
| 1460 | $frame_mimetype = ''; |
|---|
| 1461 | } |
|---|
| 1462 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1463 | |
|---|
| 1464 | $frame_terminatorpos = strpos($parsedFrame['data'], $this->TextEncodingTerminatorLookup($frame_textencoding), $frame_offset); |
|---|
| 1465 | if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)), 1)) === 0) { |
|---|
| 1466 | $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 |
|---|
| 1467 | } |
|---|
| 1468 | $frame_filename = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1469 | if (ord($frame_filename) === 0) { |
|---|
| 1470 | $frame_filename = ''; |
|---|
| 1471 | } |
|---|
| 1472 | $frame_offset = $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)); |
|---|
| 1473 | |
|---|
| 1474 | $frame_terminatorpos = strpos($parsedFrame['data'], $this->TextEncodingTerminatorLookup($frame_textencoding), $frame_offset); |
|---|
| 1475 | if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)), 1)) === 0) { |
|---|
| 1476 | $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 |
|---|
| 1477 | } |
|---|
| 1478 | $frame_description = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1479 | if (ord($frame_description) === 0) { |
|---|
| 1480 | $frame_description = ''; |
|---|
| 1481 | } |
|---|
| 1482 | $frame_offset = $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)); |
|---|
| 1483 | |
|---|
| 1484 | $parsedFrame['objectdata'] = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 1485 | $parsedFrame['encodingid'] = $frame_textencoding; |
|---|
| 1486 | $parsedFrame['encoding'] = $this->TextEncodingNameLookup($frame_textencoding); |
|---|
| 1487 | |
|---|
| 1488 | $parsedFrame['mime'] = $frame_mimetype; |
|---|
| 1489 | $parsedFrame['filename'] = $frame_filename; |
|---|
| 1490 | $parsedFrame['description'] = $frame_description; |
|---|
| 1491 | unset($parsedFrame['data']); |
|---|
| 1492 | |
|---|
| 1493 | |
|---|
| 1494 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'PCNT')) || // 4.16 PCNT Play counter |
|---|
| 1495 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'CNT'))) { // 4.17 CNT Play counter |
|---|
| 1496 | // There may only be one 'PCNT' frame in each tag. |
|---|
| 1497 | // When the counter reaches all one's, one byte is inserted in |
|---|
| 1498 | // front of the counter thus making the counter eight bits bigger |
|---|
| 1499 | // <Header for 'Play counter', ID: 'PCNT'> |
|---|
| 1500 | // Counter $xx xx xx xx (xx ...) |
|---|
| 1501 | |
|---|
| 1502 | $parsedFrame['data'] = getid3_lib::BigEndian2Int($parsedFrame['data']); |
|---|
| 1503 | |
|---|
| 1504 | |
|---|
| 1505 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'POPM')) || // 4.17 POPM Popularimeter |
|---|
| 1506 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'POP'))) { // 4.18 POP Popularimeter |
|---|
| 1507 | // There may be more than one 'POPM' frame in each tag, |
|---|
| 1508 | // but only one with the same email address |
|---|
| 1509 | // <Header for 'Popularimeter', ID: 'POPM'> |
|---|
| 1510 | // Email to user <text string> $00 |
|---|
| 1511 | // Rating $xx |
|---|
| 1512 | // Counter $xx xx xx xx (xx ...) |
|---|
| 1513 | |
|---|
| 1514 | $frame_offset = 0; |
|---|
| 1515 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1516 | $frame_emailaddress = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1517 | if (ord($frame_emailaddress) === 0) { |
|---|
| 1518 | $frame_emailaddress = ''; |
|---|
| 1519 | } |
|---|
| 1520 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1521 | $frame_rating = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1522 | $parsedFrame['counter'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset)); |
|---|
| 1523 | $parsedFrame['email'] = $frame_emailaddress; |
|---|
| 1524 | $parsedFrame['rating'] = $frame_rating; |
|---|
| 1525 | unset($parsedFrame['data']); |
|---|
| 1526 | |
|---|
| 1527 | |
|---|
| 1528 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'RBUF')) || // 4.18 RBUF Recommended buffer size |
|---|
| 1529 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'BUF'))) { // 4.19 BUF Recommended buffer size |
|---|
| 1530 | // There may only be one 'RBUF' frame in each tag |
|---|
| 1531 | // <Header for 'Recommended buffer size', ID: 'RBUF'> |
|---|
| 1532 | // Buffer size $xx xx xx |
|---|
| 1533 | // Embedded info flag %0000000x |
|---|
| 1534 | // Offset to next tag $xx xx xx xx |
|---|
| 1535 | |
|---|
| 1536 | $frame_offset = 0; |
|---|
| 1537 | $parsedFrame['buffersize'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 3)); |
|---|
| 1538 | $frame_offset += 3; |
|---|
| 1539 | |
|---|
| 1540 | $frame_embeddedinfoflags = getid3_lib::BigEndian2Bin(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1541 | $parsedFrame['flags']['embededinfo'] = (bool) substr($frame_embeddedinfoflags, 7, 1); |
|---|
| 1542 | $parsedFrame['nexttagoffset'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 4)); |
|---|
| 1543 | unset($parsedFrame['data']); |
|---|
| 1544 | |
|---|
| 1545 | |
|---|
| 1546 | } elseif (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'CRM')) { // 4.20 Encrypted meta frame (ID3v2.2 only) |
|---|
| 1547 | // There may be more than one 'CRM' frame in a tag, |
|---|
| 1548 | // but only one with the same 'owner identifier' |
|---|
| 1549 | // <Header for 'Encrypted meta frame', ID: 'CRM'> |
|---|
| 1550 | // Owner identifier <textstring> $00 (00) |
|---|
| 1551 | // Content/explanation <textstring> $00 (00) |
|---|
| 1552 | // Encrypted datablock <binary data> |
|---|
| 1553 | |
|---|
| 1554 | $frame_offset = 0; |
|---|
| 1555 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1556 | $frame_ownerid = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1557 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1558 | |
|---|
| 1559 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1560 | $frame_description = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1561 | if (ord($frame_description) === 0) { |
|---|
| 1562 | $frame_description = ''; |
|---|
| 1563 | } |
|---|
| 1564 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1565 | |
|---|
| 1566 | $parsedFrame['ownerid'] = $frame_ownerid; |
|---|
| 1567 | $parsedFrame['data'] = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 1568 | $parsedFrame['description'] = $frame_description; |
|---|
| 1569 | unset($parsedFrame['data']); |
|---|
| 1570 | |
|---|
| 1571 | |
|---|
| 1572 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'AENC')) || // 4.19 AENC Audio encryption |
|---|
| 1573 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'CRA'))) { // 4.21 CRA Audio encryption |
|---|
| 1574 | // There may be more than one 'AENC' frames in a tag, |
|---|
| 1575 | // but only one with the same 'Owner identifier' |
|---|
| 1576 | // <Header for 'Audio encryption', ID: 'AENC'> |
|---|
| 1577 | // Owner identifier <text string> $00 |
|---|
| 1578 | // Preview start $xx xx |
|---|
| 1579 | // Preview length $xx xx |
|---|
| 1580 | // Encryption info <binary data> |
|---|
| 1581 | |
|---|
| 1582 | $frame_offset = 0; |
|---|
| 1583 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1584 | $frame_ownerid = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1585 | if (ord($frame_ownerid) === 0) { |
|---|
| 1586 | $frame_ownerid == ''; |
|---|
| 1587 | } |
|---|
| 1588 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1589 | $parsedFrame['ownerid'] = $frame_ownerid; |
|---|
| 1590 | $parsedFrame['previewstart'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 2)); |
|---|
| 1591 | $frame_offset += 2; |
|---|
| 1592 | $parsedFrame['previewlength'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 2)); |
|---|
| 1593 | $frame_offset += 2; |
|---|
| 1594 | $parsedFrame['encryptioninfo'] = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 1595 | unset($parsedFrame['data']); |
|---|
| 1596 | |
|---|
| 1597 | |
|---|
| 1598 | } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'LINK')) || // 4.20 LINK Linked information |
|---|
| 1599 | (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'LNK'))) { // 4.22 LNK Linked information |
|---|
| 1600 | // There may be more than one 'LINK' frame in a tag, |
|---|
| 1601 | // but only one with the same contents |
|---|
| 1602 | // <Header for 'Linked information', ID: 'LINK'> |
|---|
| 1603 | // ID3v2.3+ => Frame identifier $xx xx xx xx |
|---|
| 1604 | // ID3v2.2 => Frame identifier $xx xx xx |
|---|
| 1605 | // URL <text string> $00 |
|---|
| 1606 | // ID and additional data <text string(s)> |
|---|
| 1607 | |
|---|
| 1608 | $frame_offset = 0; |
|---|
| 1609 | if ($id3v2_majorversion == 2) { |
|---|
| 1610 | $parsedFrame['frameid'] = substr($parsedFrame['data'], $frame_offset, 3); |
|---|
| 1611 | $frame_offset += 3; |
|---|
| 1612 | } else { |
|---|
| 1613 | $parsedFrame['frameid'] = substr($parsedFrame['data'], $frame_offset, 4); |
|---|
| 1614 | $frame_offset += 4; |
|---|
| 1615 | } |
|---|
| 1616 | |
|---|
| 1617 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1618 | $frame_url = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1619 | if (ord($frame_url) === 0) { |
|---|
| 1620 | $frame_url = ''; |
|---|
| 1621 | } |
|---|
| 1622 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1623 | $parsedFrame['url'] = $frame_url; |
|---|
| 1624 | |
|---|
| 1625 | $parsedFrame['additionaldata'] = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 1626 | if (!empty($parsedFrame['framenameshort']) && $parsedFrame['url']) { |
|---|
| 1627 | $info['id3v2']['comments'][$parsedFrame['framenameshort']][] = utf8_encode($parsedFrame['url']); |
|---|
| 1628 | } |
|---|
| 1629 | unset($parsedFrame['data']); |
|---|
| 1630 | |
|---|
| 1631 | |
|---|
| 1632 | } elseif (($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'POSS')) { // 4.21 POSS Position synchronisation frame (ID3v2.3+ only) |
|---|
| 1633 | // There may only be one 'POSS' frame in each tag |
|---|
| 1634 | // <Head for 'Position synchronisation', ID: 'POSS'> |
|---|
| 1635 | // Time stamp format $xx |
|---|
| 1636 | // Position $xx (xx ...) |
|---|
| 1637 | |
|---|
| 1638 | $frame_offset = 0; |
|---|
| 1639 | $parsedFrame['timestampformat'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1640 | $parsedFrame['position'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset)); |
|---|
| 1641 | unset($parsedFrame['data']); |
|---|
| 1642 | |
|---|
| 1643 | |
|---|
| 1644 | } elseif (($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'USER')) { // 4.22 USER Terms of use (ID3v2.3+ only) |
|---|
| 1645 | // There may be more than one 'Terms of use' frame in a tag, |
|---|
| 1646 | // but only one with the same 'Language' |
|---|
| 1647 | // <Header for 'Terms of use frame', ID: 'USER'> |
|---|
| 1648 | // Text encoding $xx |
|---|
| 1649 | // Language $xx xx xx |
|---|
| 1650 | // The actual text <text string according to encoding> |
|---|
| 1651 | |
|---|
| 1652 | $frame_offset = 0; |
|---|
| 1653 | $frame_textencoding = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1654 | if ((($id3v2_majorversion <= 3) && ($frame_textencoding > 1)) || (($id3v2_majorversion == 4) && ($frame_textencoding > 3))) { |
|---|
| 1655 | $info['warning'][] = 'Invalid text encoding byte ('.$frame_textencoding.') in frame "'.$parsedFrame['frame_name'].'" - defaulting to ISO-8859-1 encoding'; |
|---|
| 1656 | } |
|---|
| 1657 | $frame_language = substr($parsedFrame['data'], $frame_offset, 3); |
|---|
| 1658 | $frame_offset += 3; |
|---|
| 1659 | $parsedFrame['language'] = $frame_language; |
|---|
| 1660 | $parsedFrame['languagename'] = $this->LanguageLookup($frame_language, false); |
|---|
| 1661 | $parsedFrame['encodingid'] = $frame_textencoding; |
|---|
| 1662 | $parsedFrame['encoding'] = $this->TextEncodingNameLookup($frame_textencoding); |
|---|
| 1663 | |
|---|
| 1664 | $parsedFrame['data'] = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 1665 | if (!empty($parsedFrame['framenameshort']) && !empty($parsedFrame['data'])) { |
|---|
| 1666 | $info['id3v2']['comments'][$parsedFrame['framenameshort']][] = getid3_lib::iconv_fallback($parsedFrame['encoding'], $info['id3v2']['encoding'], $parsedFrame['data']); |
|---|
| 1667 | } |
|---|
| 1668 | unset($parsedFrame['data']); |
|---|
| 1669 | |
|---|
| 1670 | |
|---|
| 1671 | } elseif (($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'OWNE')) { // 4.23 OWNE Ownership frame (ID3v2.3+ only) |
|---|
| 1672 | // There may only be one 'OWNE' frame in a tag |
|---|
| 1673 | // <Header for 'Ownership frame', ID: 'OWNE'> |
|---|
| 1674 | // Text encoding $xx |
|---|
| 1675 | // Price paid <text string> $00 |
|---|
| 1676 | // Date of purch. <text string> |
|---|
| 1677 | // Seller <text string according to encoding> |
|---|
| 1678 | |
|---|
| 1679 | $frame_offset = 0; |
|---|
| 1680 | $frame_textencoding = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1681 | if ((($id3v2_majorversion <= 3) && ($frame_textencoding > 1)) || (($id3v2_majorversion == 4) && ($frame_textencoding > 3))) { |
|---|
| 1682 | $info['warning'][] = 'Invalid text encoding byte ('.$frame_textencoding.') in frame "'.$parsedFrame['frame_name'].'" - defaulting to ISO-8859-1 encoding'; |
|---|
| 1683 | } |
|---|
| 1684 | $parsedFrame['encodingid'] = $frame_textencoding; |
|---|
| 1685 | $parsedFrame['encoding'] = $this->TextEncodingNameLookup($frame_textencoding); |
|---|
| 1686 | |
|---|
| 1687 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1688 | $frame_pricepaid = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1689 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1690 | |
|---|
| 1691 | $parsedFrame['pricepaid']['currencyid'] = substr($frame_pricepaid, 0, 3); |
|---|
| 1692 | $parsedFrame['pricepaid']['currency'] = $this->LookupCurrencyUnits($parsedFrame['pricepaid']['currencyid']); |
|---|
| 1693 | $parsedFrame['pricepaid']['value'] = substr($frame_pricepaid, 3); |
|---|
| 1694 | |
|---|
| 1695 | $parsedFrame['purchasedate'] = substr($parsedFrame['data'], $frame_offset, 8); |
|---|
| 1696 | if (!$this->IsValidDateStampString($parsedFrame['purchasedate'])) { |
|---|
| 1697 | $parsedFrame['purchasedateunix'] = mktime (0, 0, 0, substr($parsedFrame['purchasedate'], 4, 2), substr($parsedFrame['purchasedate'], 6, 2), substr($parsedFrame['purchasedate'], 0, 4)); |
|---|
| 1698 | } |
|---|
| 1699 | $frame_offset += 8; |
|---|
| 1700 | |
|---|
| 1701 | $parsedFrame['seller'] = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 1702 | unset($parsedFrame['data']); |
|---|
| 1703 | |
|---|
| 1704 | |
|---|
| 1705 | } elseif (($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'COMR')) { // 4.24 COMR Commercial frame (ID3v2.3+ only) |
|---|
| 1706 | // There may be more than one 'commercial frame' in a tag, |
|---|
| 1707 | // but no two may be identical |
|---|
| 1708 | // <Header for 'Commercial frame', ID: 'COMR'> |
|---|
| 1709 | // Text encoding $xx |
|---|
| 1710 | // Price string <text string> $00 |
|---|
| 1711 | // Valid until <text string> |
|---|
| 1712 | // Contact URL <text string> $00 |
|---|
| 1713 | // Received as $xx |
|---|
| 1714 | // Name of seller <text string according to encoding> $00 (00) |
|---|
| 1715 | // Description <text string according to encoding> $00 (00) |
|---|
| 1716 | // Picture MIME type <string> $00 |
|---|
| 1717 | // Seller logo <binary data> |
|---|
| 1718 | |
|---|
| 1719 | $frame_offset = 0; |
|---|
| 1720 | $frame_textencoding = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1721 | if ((($id3v2_majorversion <= 3) && ($frame_textencoding > 1)) || (($id3v2_majorversion == 4) && ($frame_textencoding > 3))) { |
|---|
| 1722 | $info['warning'][] = 'Invalid text encoding byte ('.$frame_textencoding.') in frame "'.$parsedFrame['frame_name'].'" - defaulting to ISO-8859-1 encoding'; |
|---|
| 1723 | } |
|---|
| 1724 | |
|---|
| 1725 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1726 | $frame_pricestring = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1727 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1728 | $frame_rawpricearray = explode('/', $frame_pricestring); |
|---|
| 1729 | foreach ($frame_rawpricearray as $key => $val) { |
|---|
| 1730 | $frame_currencyid = substr($val, 0, 3); |
|---|
| 1731 | $parsedFrame['price'][$frame_currencyid]['currency'] = $this->LookupCurrencyUnits($frame_currencyid); |
|---|
| 1732 | $parsedFrame['price'][$frame_currencyid]['value'] = substr($val, 3); |
|---|
| 1733 | } |
|---|
| 1734 | |
|---|
| 1735 | $frame_datestring = substr($parsedFrame['data'], $frame_offset, 8); |
|---|
| 1736 | $frame_offset += 8; |
|---|
| 1737 | |
|---|
| 1738 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1739 | $frame_contacturl = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1740 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1741 | |
|---|
| 1742 | $frame_receivedasid = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1743 | |
|---|
| 1744 | $frame_terminatorpos = strpos($parsedFrame['data'], $this->TextEncodingTerminatorLookup($frame_textencoding), $frame_offset); |
|---|
| 1745 | if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)), 1)) === 0) { |
|---|
| 1746 | $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 |
|---|
| 1747 | } |
|---|
| 1748 | $frame_sellername = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1749 | if (ord($frame_sellername) === 0) { |
|---|
| 1750 | $frame_sellername = ''; |
|---|
| 1751 | } |
|---|
| 1752 | $frame_offset = $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)); |
|---|
| 1753 | |
|---|
| 1754 | $frame_terminatorpos = strpos($parsedFrame['data'], $this->TextEncodingTerminatorLookup($frame_textencoding), $frame_offset); |
|---|
| 1755 | if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)), 1)) === 0) { |
|---|
| 1756 | $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00 |
|---|
| 1757 | } |
|---|
| 1758 | $frame_description = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1759 | if (ord($frame_description) === 0) { |
|---|
| 1760 | $frame_description = ''; |
|---|
| 1761 | } |
|---|
| 1762 | $frame_offset = $frame_terminatorpos + strlen($this->TextEncodingTerminatorLookup($frame_textencoding)); |
|---|
| 1763 | |
|---|
| 1764 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1765 | $frame_mimetype = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1766 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1767 | |
|---|
| 1768 | $frame_sellerlogo = substr($parsedFrame['data'], $frame_offset); |
|---|
| 1769 | |
|---|
| 1770 | $parsedFrame['encodingid'] = $frame_textencoding; |
|---|
| 1771 | $parsedFrame['encoding'] = $this->TextEncodingNameLookup($frame_textencoding); |
|---|
| 1772 | |
|---|
| 1773 | $parsedFrame['pricevaliduntil'] = $frame_datestring; |
|---|
| 1774 | $parsedFrame['contacturl'] = $frame_contacturl; |
|---|
| 1775 | $parsedFrame['receivedasid'] = $frame_receivedasid; |
|---|
| 1776 | $parsedFrame['receivedas'] = $this->COMRReceivedAsLookup($frame_receivedasid); |
|---|
| 1777 | $parsedFrame['sellername'] = $frame_sellername; |
|---|
| 1778 | $parsedFrame['description'] = $frame_description; |
|---|
| 1779 | $parsedFrame['mime'] = $frame_mimetype; |
|---|
| 1780 | $parsedFrame['logo'] = $frame_sellerlogo; |
|---|
| 1781 | unset($parsedFrame['data']); |
|---|
| 1782 | |
|---|
| 1783 | |
|---|
| 1784 | } elseif (($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'ENCR')) { // 4.25 ENCR Encryption method registration (ID3v2.3+ only) |
|---|
| 1785 | // There may be several 'ENCR' frames in a tag, |
|---|
| 1786 | // but only one containing the same symbol |
|---|
| 1787 | // and only one containing the same owner identifier |
|---|
| 1788 | // <Header for 'Encryption method registration', ID: 'ENCR'> |
|---|
| 1789 | // Owner identifier <text string> $00 |
|---|
| 1790 | // Method symbol $xx |
|---|
| 1791 | // Encryption data <binary data> |
|---|
| 1792 | |
|---|
| 1793 | $frame_offset = 0; |
|---|
| 1794 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1795 | $frame_ownerid = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1796 | if (ord($frame_ownerid) === 0) { |
|---|
| 1797 | $frame_ownerid = ''; |
|---|
| 1798 | } |
|---|
| 1799 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1800 | |
|---|
| 1801 | $parsedFrame['ownerid'] = $frame_ownerid; |
|---|
| 1802 | $parsedFrame['methodsymbol'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1803 | $parsedFrame['data'] = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 1804 | |
|---|
| 1805 | |
|---|
| 1806 | } elseif (($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'GRID')) { // 4.26 GRID Group identification registration (ID3v2.3+ only) |
|---|
| 1807 | |
|---|
| 1808 | // There may be several 'GRID' frames in a tag, |
|---|
| 1809 | // but only one containing the same symbol |
|---|
| 1810 | // and only one containing the same owner identifier |
|---|
| 1811 | // <Header for 'Group ID registration', ID: 'GRID'> |
|---|
| 1812 | // Owner identifier <text string> $00 |
|---|
| 1813 | // Group symbol $xx |
|---|
| 1814 | // Group dependent data <binary data> |
|---|
| 1815 | |
|---|
| 1816 | $frame_offset = 0; |
|---|
| 1817 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1818 | $frame_ownerid = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1819 | if (ord($frame_ownerid) === 0) { |
|---|
| 1820 | $frame_ownerid = ''; |
|---|
| 1821 | } |
|---|
| 1822 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1823 | |
|---|
| 1824 | $parsedFrame['ownerid'] = $frame_ownerid; |
|---|
| 1825 | $parsedFrame['groupsymbol'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1826 | $parsedFrame['data'] = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 1827 | |
|---|
| 1828 | |
|---|
| 1829 | } elseif (($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'PRIV')) { // 4.27 PRIV Private frame (ID3v2.3+ only) |
|---|
| 1830 | // The tag may contain more than one 'PRIV' frame |
|---|
| 1831 | // but only with different contents |
|---|
| 1832 | // <Header for 'Private frame', ID: 'PRIV'> |
|---|
| 1833 | // Owner identifier <text string> $00 |
|---|
| 1834 | // The private data <binary data> |
|---|
| 1835 | |
|---|
| 1836 | $frame_offset = 0; |
|---|
| 1837 | $frame_terminatorpos = strpos($parsedFrame['data'], "\x00", $frame_offset); |
|---|
| 1838 | $frame_ownerid = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset); |
|---|
| 1839 | if (ord($frame_ownerid) === 0) { |
|---|
| 1840 | $frame_ownerid = ''; |
|---|
| 1841 | } |
|---|
| 1842 | $frame_offset = $frame_terminatorpos + strlen("\x00"); |
|---|
| 1843 | |
|---|
| 1844 | $parsedFrame['ownerid'] = $frame_ownerid; |
|---|
| 1845 | $parsedFrame['data'] = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 1846 | |
|---|
| 1847 | |
|---|
| 1848 | } elseif (($id3v2_majorversion >= 4) && ($parsedFrame['frame_name'] == 'SIGN')) { // 4.28 SIGN Signature frame (ID3v2.4+ only) |
|---|
| 1849 | // There may be more than one 'signature frame' in a tag, |
|---|
| 1850 | // but no two may be identical |
|---|
| 1851 | // <Header for 'Signature frame', ID: 'SIGN'> |
|---|
| 1852 | // Group symbol $xx |
|---|
| 1853 | // Signature <binary data> |
|---|
| 1854 | |
|---|
| 1855 | $frame_offset = 0; |
|---|
| 1856 | $parsedFrame['groupsymbol'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1857 | $parsedFrame['data'] = (string) substr($parsedFrame['data'], $frame_offset); |
|---|
| 1858 | |
|---|
| 1859 | |
|---|
| 1860 | } elseif (($id3v2_majorversion >= 4) && ($parsedFrame['frame_name'] == 'SEEK')) { // 4.29 SEEK Seek frame (ID3v2.4+ only) |
|---|
| 1861 | // There may only be one 'seek frame' in a tag |
|---|
| 1862 | // <Header for 'Seek frame', ID: 'SEEK'> |
|---|
| 1863 | // Minimum offset to next tag $xx xx xx xx |
|---|
| 1864 | |
|---|
| 1865 | $frame_offset = 0; |
|---|
| 1866 | $parsedFrame['data'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 4)); |
|---|
| 1867 | |
|---|
| 1868 | |
|---|
| 1869 | } elseif (($id3v2_majorversion >= 4) && ($parsedFrame['frame_name'] == 'ASPI')) { // 4.30 ASPI Audio seek point index (ID3v2.4+ only) |
|---|
| 1870 | // There may only be one 'audio seek point index' frame in a tag |
|---|
| 1871 | // <Header for 'Seek Point Index', ID: 'ASPI'> |
|---|
| 1872 | // Indexed data start (S) $xx xx xx xx |
|---|
| 1873 | // Indexed data length (L) $xx xx xx xx |
|---|
| 1874 | // Number of index points (N) $xx xx |
|---|
| 1875 | // Bits per index point (b) $xx |
|---|
| 1876 | // Then for every index point the following data is included: |
|---|
| 1877 | // Fraction at index (Fi) $xx (xx) |
|---|
| 1878 | |
|---|
| 1879 | $frame_offset = 0; |
|---|
| 1880 | $parsedFrame['datastart'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 4)); |
|---|
| 1881 | $frame_offset += 4; |
|---|
| 1882 | $parsedFrame['indexeddatalength'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 4)); |
|---|
| 1883 | $frame_offset += 4; |
|---|
| 1884 | $parsedFrame['indexpoints'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 2)); |
|---|
| 1885 | $frame_offset += 2; |
|---|
| 1886 | $parsedFrame['bitsperpoint'] = ord(substr($parsedFrame['data'], $frame_offset++, 1)); |
|---|
| 1887 | $frame_bytesperpoint = ceil($parsedFrame['bitsperpoint'] / 8); |
|---|
| 1888 | for ($i = 0; $i < $frame_indexpoints; $i++) { |
|---|
| 1889 | $parsedFrame['indexes'][$i] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, $frame_bytesperpoint)); |
|---|
| 1890 | $frame_offset += $frame_bytesperpoint; |
|---|
| 1891 | } |
|---|
| 1892 | unset($parsedFrame['data']); |
|---|
| 1893 | |
|---|
| 1894 | } elseif (($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'RGAD')) { // Replay Gain Adjustment |
|---|
| 1895 | // http://privatewww.essex.ac.uk/~djmrob/replaygain/file_format_id3v2.html |
|---|
| 1896 | // There may only be one 'RGAD' frame in a tag |
|---|
| 1897 | // <Header for 'Replay Gain Adjustment', ID: 'RGAD'> |
|---|
| 1898 | // Peak Amplitude $xx $xx $xx $xx |
|---|
| 1899 | // Radio Replay Gain Adjustment %aaabbbcd %dddddddd |
|---|
| 1900 | // Audiophile Replay Gain Adjustment %aaabbbcd %dddddddd |
|---|
| 1901 | // a - name code |
|---|
| 1902 | // b - originator code |
|---|
| 1903 | // c - sign bit |
|---|
| 1904 | // d - replay gain adjustment |
|---|
| 1905 | |
|---|
| 1906 | $frame_offset = 0; |
|---|
| 1907 | $parsedFrame['peakamplitude'] = getid3_lib::BigEndian2Float(substr($parsedFrame['data'], $frame_offset, 4)); |
|---|
| 1908 | $frame_offset += 4; |
|---|
| 1909 | $rg_track_adjustment = getid3_lib::Dec2Bin(substr($parsedFrame['data'], $frame_offset, 2)); |
|---|
| 1910 | $frame_offset += 2; |
|---|
| 1911 | $rg_album_adjustment = getid3_lib::Dec2Bin(substr($parsedFrame['data'], $frame_offset, 2)); |
|---|
| 1912 | $frame_offset += 2; |
|---|
| 1913 | $parsedFrame['raw']['track']['name'] = getid3_lib::Bin2Dec(substr($rg_track_adjustment, 0, 3)); |
|---|
| 1914 | $parsedFrame['raw']['track']['originator'] = getid3_lib::Bin2Dec(substr($rg_track_adjustment, 3, 3)); |
|---|
| 1915 | $parsedFrame['raw']['track']['signbit'] = getid3_lib::Bin2Dec(substr($rg_track_adjustment, 6, 1)); |
|---|
| 1916 | $parsedFrame['raw']['track']['adjustment'] = getid3_lib::Bin2Dec(substr($rg_track_adjustment, 7, 9)); |
|---|
| 1917 | $parsedFrame['raw']['album']['name'] = getid3_lib::Bin2Dec(substr($rg_album_adjustment, 0, 3)); |
|---|
| 1918 | $parsedFrame['raw']['album']['originator'] = getid3_lib::Bin2Dec(substr($rg_album_adjustment, 3, 3)); |
|---|
| 1919 | $parsedFrame['raw']['album']['signbit'] = getid3_lib::Bin2Dec(substr($rg_album_adjustment, 6, 1)); |
|---|
| 1920 | $parsedFrame['raw']['album']['adjustment'] = getid3_lib::Bin2Dec(substr($rg_album_adjustment, 7, 9)); |
|---|
| 1921 | $parsedFrame['track']['name'] = getid3_lib::RGADnameLookup($parsedFrame['raw']['track']['name']); |
|---|
| 1922 | $parsedFrame['track']['originator'] = getid3_lib::RGADoriginatorLookup($parsedFrame['raw']['track']['originator']); |
|---|
| 1923 | $parsedFrame['track']['adjustment'] = getid3_lib::RGADadjustmentLookup($parsedFrame['raw']['track']['adjustment'], $parsedFrame['raw']['track']['signbit']); |
|---|
| 1924 | $parsedFrame['album']['name'] = getid3_lib::RGADnameLookup($parsedFrame['raw']['album']['name']); |
|---|
| 1925 | $parsedFrame['album']['originator'] = getid3_lib::RGADoriginatorLookup($parsedFrame['raw']['album']['originator']); |
|---|
| 1926 | $parsedFrame['album']['adjustment'] = getid3_lib::RGADadjustmentLookup($parsedFrame['raw']['album']['adjustment'], $parsedFrame['raw']['album']['signbit']); |
|---|
| 1927 | |
|---|
| 1928 | $info['replay_gain']['track']['peak'] = $parsedFrame['peakamplitude']; |
|---|
| 1929 | $info['replay_gain']['track']['originator'] = $parsedFrame['track']['originator']; |
|---|
| 1930 | $info['replay_gain']['track']['adjustment'] = $parsedFrame['track']['adjustment']; |
|---|
| 1931 | $info['replay_gain']['album']['originator'] = $parsedFrame['album']['originator']; |
|---|
| 1932 | $info['replay_gain']['album']['adjustment'] = $parsedFrame['album']['adjustment']; |
|---|
| 1933 | |
|---|
| 1934 | unset($parsedFrame['data']); |
|---|
| 1935 | |
|---|
| 1936 | } |
|---|
| 1937 | |
|---|
| 1938 | return true; |
|---|
| 1939 | } |
|---|
| 1940 | |
|---|
| 1941 | |
|---|
| 1942 | public function DeUnsynchronise($data) { |
|---|
| 1943 | return str_replace("\xFF\x00", "\xFF", $data); |
|---|
| 1944 | } |
|---|
| 1945 | |
|---|
| 1946 | public function LookupExtendedHeaderRestrictionsTagSizeLimits($index) { |
|---|
| 1947 | static $LookupExtendedHeaderRestrictionsTagSizeLimits = array( |
|---|
| 1948 | 0x00 => 'No more than 128 frames and 1 MB total tag size', |
|---|
| 1949 | 0x01 => 'No more than 64 frames and 128 KB total tag size', |
|---|
| 1950 | 0x02 => 'No more than 32 frames and 40 KB total tag size', |
|---|
| 1951 | 0x03 => 'No more than 32 frames and 4 KB total tag size', |
|---|
| 1952 | ); |
|---|
| 1953 | return (isset($LookupExtendedHeaderRestrictionsTagSizeLimits[$index]) ? $LookupExtendedHeaderRestrictionsTagSizeLimits[$index] : ''); |
|---|
| 1954 | } |
|---|
| 1955 | |
|---|
| 1956 | public function LookupExtendedHeaderRestrictionsTextEncodings($index) { |
|---|
| 1957 | static $LookupExtendedHeaderRestrictionsTextEncodings = array( |
|---|
| 1958 | 0x00 => 'No restrictions', |
|---|
| 1959 | 0x01 => 'Strings are only encoded with ISO-8859-1 or UTF-8', |
|---|
| 1960 | ); |
|---|
| 1961 | return (isset($LookupExtendedHeaderRestrictionsTextEncodings[$index]) ? $LookupExtendedHeaderRestrictionsTextEncodings[$index] : ''); |
|---|
| 1962 | } |
|---|
| 1963 | |
|---|
| 1964 | public function LookupExtendedHeaderRestrictionsTextFieldSize($index) { |
|---|
| 1965 | static $LookupExtendedHeaderRestrictionsTextFieldSize = array( |
|---|
| 1966 | 0x00 => 'No restrictions', |
|---|
| 1967 | 0x01 => 'No string is longer than 1024 characters', |
|---|
| 1968 | 0x02 => 'No string is longer than 128 characters', |
|---|
| 1969 | 0x03 => 'No string is longer than 30 characters', |
|---|
| 1970 | ); |
|---|
| 1971 | return (isset($LookupExtendedHeaderRestrictionsTextFieldSize[$index]) ? $LookupExtendedHeaderRestrictionsTextFieldSize[$index] : ''); |
|---|
| 1972 | } |
|---|
| 1973 | |
|---|
| 1974 | public function LookupExtendedHeaderRestrictionsImageEncoding($index) { |
|---|
| 1975 | static $LookupExtendedHeaderRestrictionsImageEncoding = array( |
|---|
| 1976 | 0x00 => 'No restrictions', |
|---|
| 1977 | 0x01 => 'Images are encoded only with PNG or JPEG', |
|---|
| 1978 | ); |
|---|
| 1979 | return (isset($LookupExtendedHeaderRestrictionsImageEncoding[$index]) ? $LookupExtendedHeaderRestrictionsImageEncoding[$index] : ''); |
|---|
| 1980 | } |
|---|
| 1981 | |
|---|
| 1982 | public function LookupExtendedHeaderRestrictionsImageSizeSize($index) { |
|---|
| 1983 | static $LookupExtendedHeaderRestrictionsImageSizeSize = array( |
|---|
| 1984 | 0x00 => 'No restrictions', |
|---|
| 1985 | 0x01 => 'All images are 256x256 pixels or smaller', |
|---|
| 1986 | 0x02 => 'All images are 64x64 pixels or smaller', |
|---|
| 1987 | 0x03 => 'All images are exactly 64x64 pixels, unless required otherwise', |
|---|
| 1988 | ); |
|---|
| 1989 | return (isset($LookupExtendedHeaderRestrictionsImageSizeSize[$index]) ? $LookupExtendedHeaderRestrictionsImageSizeSize[$index] : ''); |
|---|
| 1990 | } |
|---|
| 1991 | |
|---|
| 1992 | public function LookupCurrencyUnits($currencyid) { |
|---|
| 1993 | |
|---|
| 1994 | $begin = __LINE__; |
|---|
| 1995 | |
|---|
| 1996 | /** This is not a comment! |
|---|
| 1997 | |
|---|
| 1998 | |
|---|
| 1999 | AED Dirhams |
|---|
| 2000 | AFA Afghanis |
|---|
| 2001 | ALL Leke |
|---|
| 2002 | AMD Drams |
|---|
| 2003 | ANG Guilders |
|---|
| 2004 | AOA Kwanza |
|---|
| 2005 | ARS Pesos |
|---|
| 2006 | ATS Schillings |
|---|
| 2007 | AUD Dollars |
|---|
| 2008 | AWG Guilders |
|---|
| 2009 | AZM Manats |
|---|
| 2010 | BAM Convertible Marka |
|---|
| 2011 | BBD Dollars |
|---|
| 2012 | BDT Taka |
|---|
| 2013 | BEF Francs |
|---|
| 2014 | BGL Leva |
|---|
| 2015 | BHD Dinars |
|---|
| 2016 | BIF Francs |
|---|
| 2017 | BMD Dollars |
|---|
| 2018 | BND Dollars |
|---|
| 2019 | BOB Bolivianos |
|---|
| 2020 | BRL Brazil Real |
|---|
| 2021 | BSD Dollars |
|---|
| 2022 | BTN Ngultrum |
|---|
| 2023 | BWP Pulas |
|---|
| 2024 | BYR Rubles |
|---|
| 2025 | BZD Dollars |
|---|
| 2026 | CAD Dollars |
|---|
| 2027 | CDF Congolese Francs |
|---|
| 2028 | CHF Francs |
|---|
| 2029 | CLP Pesos |
|---|
| 2030 | CNY Yuan Renminbi |
|---|
| 2031 | COP Pesos |
|---|
| 2032 | CRC Colones |
|---|
| 2033 | CUP Pesos |
|---|
| 2034 | CVE Escudos |
|---|
| 2035 | CYP Pounds |
|---|
| 2036 | CZK Koruny |
|---|
| 2037 | DEM Deutsche Marks |
|---|
| 2038 | DJF Francs |
|---|
| 2039 | DKK Kroner |
|---|
| 2040 | DOP Pesos |
|---|
| 2041 | DZD Algeria Dinars |
|---|
| 2042 | EEK Krooni |
|---|
| 2043 | EGP Pounds |
|---|
| 2044 | ERN Nakfa |
|---|
| 2045 | ESP Pesetas |
|---|
| 2046 | ETB Birr |
|---|
| 2047 | EUR Euro |
|---|
| 2048 | FIM Markkaa |
|---|
| 2049 | FJD Dollars |
|---|
| 2050 | FKP Pounds |
|---|
| 2051 | FRF Francs |
|---|
| 2052 | GBP Pounds |
|---|
| 2053 | GEL Lari |
|---|
| 2054 | GGP Pounds |
|---|
| 2055 | GHC Cedis |
|---|
| 2056 | GIP Pounds |
|---|
| 2057 | GMD Dalasi |
|---|
| 2058 | GNF Francs |
|---|
| 2059 | GRD Drachmae |
|---|
| 2060 | GTQ Quetzales |
|---|
| 2061 | GYD Dollars |
|---|
| 2062 | HKD Dollars |
|---|
| 2063 | HNL Lempiras |
|---|
| 2064 | HRK Kuna |
|---|
| 2065 | HTG Gourdes |
|---|
| 2066 | HUF Forints |
|---|
| 2067 | IDR Rupiahs |
|---|
| 2068 | IEP Pounds |
|---|
| 2069 | ILS New Shekels |
|---|
| 2070 | IMP Pounds |
|---|
| 2071 | INR Rupees |
|---|
| 2072 | IQD Dinars |
|---|
| 2073 | IRR Rials |
|---|
| 2074 | ISK Kronur |
|---|
| 2075 | ITL Lire |
|---|
| 2076 | JEP Pounds |
|---|
| 2077 | JMD Dollars |
|---|
| 2078 | JOD Dinars |
|---|
| 2079 | JPY Yen |
|---|
| 2080 | KES Shillings |
|---|
| 2081 | KGS Soms |
|---|
| 2082 | KHR Riels |
|---|
| 2083 | KMF Francs |
|---|
| 2084 | KPW Won |
|---|
| 2085 | KWD Dinars |
|---|
| 2086 | KYD Dollars |
|---|
| 2087 | KZT Tenge |
|---|
| 2088 | LAK Kips |
|---|
| 2089 | LBP Pounds |
|---|
| 2090 | LKR Rupees |
|---|
| 2091 | LRD Dollars |
|---|
| 2092 | LSL Maloti |
|---|
| 2093 | LTL Litai |
|---|
| 2094 | LUF Francs |
|---|
| 2095 | LVL Lati |
|---|
| 2096 | LYD Dinars |
|---|
| 2097 | MAD Dirhams |
|---|
| 2098 | MDL Lei |
|---|
| 2099 | MGF Malagasy Francs |
|---|
| 2100 | MKD Denars |
|---|
| 2101 | MMK Kyats |
|---|
| 2102 | MNT Tugriks |
|---|
| 2103 | MOP Patacas |
|---|
| 2104 | MRO Ouguiyas |
|---|
| 2105 | MTL Liri |
|---|
| 2106 | MUR Rupees |
|---|
| 2107 | MVR Rufiyaa |
|---|
| 2108 | MWK Kwachas |
|---|
| 2109 | MXN Pesos |
|---|
| 2110 | MYR Ringgits |
|---|
| 2111 | MZM Meticais |
|---|
| 2112 | NAD Dollars |
|---|
| 2113 | NGN Nairas |
|---|
| 2114 | NIO Gold Cordobas |
|---|
| 2115 | NLG Guilders |
|---|
| 2116 | NOK Krone |
|---|
| 2117 | NPR Nepal Rupees |
|---|
| 2118 | NZD Dollars |
|---|
| 2119 | OMR Rials |
|---|
| 2120 | PAB Balboa |
|---|
| 2121 | PEN Nuevos Soles |
|---|
| 2122 | PGK Kina |
|---|
| 2123 | PHP Pesos |
|---|
| 2124 | PKR Rupees |
|---|
| 2125 | PLN Zlotych |
|---|
| 2126 | PTE Escudos |
|---|
| 2127 | PYG Guarani |
|---|
| 2128 | QAR Rials |
|---|
| 2129 | ROL Lei |
|---|
| 2130 | RUR Rubles |
|---|
| 2131 | RWF Rwanda Francs |
|---|
| 2132 | SAR Riyals |
|---|
| 2133 | SBD Dollars |
|---|
| 2134 | SCR Rupees |
|---|
| 2135 | SDD Dinars |
|---|
| 2136 | SEK Kronor |
|---|
| 2137 | SGD Dollars |
|---|
| 2138 | SHP Pounds |
|---|
| 2139 | SIT Tolars |
|---|
| 2140 | SKK Koruny |
|---|
| 2141 | SLL Leones |
|---|
| 2142 | SOS Shillings |
|---|
| 2143 | SPL Luigini |
|---|
| 2144 | SRG Guilders |
|---|
| 2145 | STD Dobras |
|---|
| 2146 | SVC Colones |
|---|
| 2147 | SYP Pounds |
|---|
| 2148 | SZL Emalangeni |
|---|
| 2149 | THB Baht |
|---|
| 2150 | TJR Rubles |
|---|
| 2151 | TMM Manats |
|---|
| 2152 | TND Dinars |
|---|
| 2153 | TOP Pa'anga |
|---|
| 2154 | TRL Liras |
|---|
| 2155 | TTD Dollars |
|---|
| 2156 | TVD Tuvalu Dollars |
|---|
| 2157 | TWD New Dollars |
|---|
| 2158 | TZS Shillings |
|---|
| 2159 | UAH Hryvnia |
|---|
| 2160 | UGX Shillings |
|---|
| 2161 | USD Dollars |
|---|
| 2162 | UYU Pesos |
|---|
| 2163 | UZS Sums |
|---|
| 2164 | VAL Lire |
|---|
| 2165 | VEB Bolivares |
|---|
| 2166 | VND Dong |
|---|
| 2167 | VUV Vatu |
|---|
| 2168 | WST Tala |
|---|
| 2169 | XAF Francs |
|---|
| 2170 | XAG Ounces |
|---|
| 2171 | XAU Ounces |
|---|
| 2172 | XCD Dollars |
|---|
| 2173 | XDR Special Drawing Rights |
|---|
| 2174 | XPD Ounces |
|---|
| 2175 | XPF Francs |
|---|
| 2176 | XPT Ounces |
|---|
| 2177 | YER Rials |
|---|
| 2178 | YUM New Dinars |
|---|
| 2179 | ZAR Rand |
|---|
| 2180 | ZMK Kwacha |
|---|
| 2181 | ZWD Zimbabwe Dollars |
|---|
| 2182 | |
|---|
| 2183 | */ |
|---|
| 2184 | |
|---|
| 2185 | return getid3_lib::EmbeddedLookup($currencyid, $begin, __LINE__, __FILE__, 'id3v2-currency-units'); |
|---|
| 2186 | } |
|---|
| 2187 | |
|---|
| 2188 | |
|---|
| 2189 | public function LookupCurrencyCountry($currencyid) { |
|---|
| 2190 | |
|---|
| 2191 | $begin = __LINE__; |
|---|
| 2192 | |
|---|
| 2193 | /** This is not a comment! |
|---|
| 2194 | |
|---|
| 2195 | AED United Arab Emirates |
|---|
| 2196 | AFA Afghanistan |
|---|
| 2197 | ALL Albania |
|---|
| 2198 | AMD Armenia |
|---|
| 2199 | ANG Netherlands Antilles |
|---|
| 2200 | AOA Angola |
|---|
| 2201 | ARS Argentina |
|---|
| 2202 | ATS Austria |
|---|
| 2203 | AUD Australia |
|---|
| 2204 | AWG Aruba |
|---|
| 2205 | AZM Azerbaijan |
|---|
| 2206 | BAM Bosnia and Herzegovina |
|---|
| 2207 | BBD Barbados |
|---|
| 2208 | BDT Bangladesh |
|---|
| 2209 | BEF Belgium |
|---|
| 2210 | BGL Bulgaria |
|---|
| 2211 | BHD Bahrain |
|---|
| 2212 | BIF Burundi |
|---|
| 2213 | BMD Bermuda |
|---|
| 2214 | BND Brunei Darussalam |
|---|
| 2215 | BOB Bolivia |
|---|
| 2216 | BRL Brazil |
|---|
| 2217 | BSD Bahamas |
|---|
| 2218 | BTN Bhutan |
|---|
| 2219 | BWP Botswana |
|---|
| 2220 | BYR Belarus |
|---|
| 2221 | BZD Belize |
|---|
| 2222 | CAD Canada |
|---|
| 2223 | CDF Congo/Kinshasa |
|---|
| 2224 | CHF Switzerland |
|---|
| 2225 | CLP Chile |
|---|
| 2226 | CNY China |
|---|
| 2227 | COP Colombia |
|---|
| 2228 | CRC Costa Rica |
|---|
| 2229 | CUP Cuba |
|---|
| 2230 | CVE Cape Verde |
|---|
| 2231 | CYP Cyprus |
|---|
| 2232 | CZK Czech Republic |
|---|
| 2233 | DEM Germany |
|---|
| 2234 | DJF Djibouti |
|---|
| 2235 | DKK Denmark |
|---|
| 2236 | DOP Dominican Republic |
|---|
| 2237 | DZD Algeria |
|---|
| 2238 | EEK Estonia |
|---|
| 2239 | EGP Egypt |
|---|
| 2240 | ERN Eritrea |
|---|
| 2241 | ESP Spain |
|---|
| 2242 | ETB Ethiopia |
|---|
| 2243 | EUR Euro Member Countries |
|---|
| 2244 | FIM Finland |
|---|
| 2245 | FJD Fiji |
|---|
| 2246 | FKP Falkland Islands (Malvinas) |
|---|
| 2247 | FRF France |
|---|
| 2248 | GBP United Kingdom |
|---|
| 2249 | GEL Georgia |
|---|
| 2250 | GGP Guernsey |
|---|
| 2251 | GHC Ghana |
|---|
| 2252 | GIP Gibraltar |
|---|
| 2253 | GMD Gambia |
|---|
| 2254 | GNF Guinea |
|---|
| 2255 | GRD Greece |
|---|
| 2256 | GTQ Guatemala |
|---|
| 2257 | GYD Guyana |
|---|
| 2258 | HKD Hong Kong |
|---|
| 2259 | HNL Honduras |
|---|
| 2260 | HRK Croatia |
|---|
| 2261 | HTG Haiti |
|---|
| 2262 | HUF Hungary |
|---|
| 2263 | IDR Indonesia |
|---|
| 2264 | IEP Ireland (Eire) |
|---|
| 2265 | ILS Israel |
|---|
| 2266 | IMP Isle of Man |
|---|
| 2267 | INR India |
|---|
| 2268 | IQD Iraq |
|---|
| 2269 | IRR Iran |
|---|
| 2270 | ISK Iceland |
|---|
| 2271 | ITL Italy |
|---|
| 2272 | JEP Jersey |
|---|
| 2273 | JMD Jamaica |
|---|
| 2274 | JOD Jordan |
|---|
| 2275 | JPY Japan |
|---|
| 2276 | KES Kenya |
|---|
| 2277 | KGS Kyrgyzstan |
|---|
| 2278 | KHR Cambodia |
|---|
| 2279 | KMF Comoros |
|---|
| 2280 | KPW Korea |
|---|
| 2281 | KWD Kuwait |
|---|
| 2282 | KYD Cayman Islands |
|---|
| 2283 | KZT Kazakstan |
|---|
| 2284 | LAK Laos |
|---|
| 2285 | LBP Lebanon |
|---|
| 2286 | LKR Sri Lanka |
|---|
| 2287 | LRD Liberia |
|---|
| 2288 | LSL Lesotho |
|---|
| 2289 | LTL Lithuania |
|---|
| 2290 | LUF Luxembourg |
|---|
| 2291 | LVL Latvia |
|---|
| 2292 | LYD Libya |
|---|
| 2293 | MAD Morocco |
|---|
| 2294 | MDL Moldova |
|---|
| 2295 | MGF Madagascar |
|---|
| 2296 | MKD Macedonia |
|---|
| 2297 | MMK Myanmar (Burma) |
|---|
| 2298 | MNT Mongolia |
|---|
| 2299 | MOP Macau |
|---|
| 2300 | MRO Mauritania |
|---|
| 2301 | MTL Malta |
|---|
| 2302 | MUR Mauritius |
|---|
| 2303 | MVR Maldives (Maldive Islands) |
|---|
| 2304 | MWK Malawi |
|---|
| 2305 | MXN Mexico |
|---|
| 2306 | MYR Malaysia |
|---|
| 2307 | MZM Mozambique |
|---|
| 2308 | NAD Namibia |
|---|
| 2309 | NGN Nigeria |
|---|
| 2310 | NIO Nicaragua |
|---|
| 2311 | NLG Netherlands (Holland) |
|---|
| 2312 | NOK Norway |
|---|
| 2313 | NPR Nepal |
|---|
| 2314 | NZD New Zealand |
|---|
| 2315 | OMR Oman |
|---|
| 2316 | PAB Panama |
|---|
| 2317 | PEN Peru |
|---|
| 2318 | PGK Papua New Guinea |
|---|
| 2319 | PHP Philippines |
|---|
| 2320 | PKR Pakistan |
|---|
| 2321 | PLN Poland |
|---|
| 2322 | PTE Portugal |
|---|
| 2323 | PYG Paraguay |
|---|
| 2324 | QAR Qatar |
|---|
| 2325 | ROL Romania |
|---|
| 2326 | RUR Russia |
|---|
| 2327 | RWF Rwanda |
|---|
| 2328 | SAR Saudi Arabia |
|---|
| 2329 | SBD Solomon Islands |
|---|
| 2330 | SCR Seychelles |
|---|
| 2331 | SDD Sudan |
|---|
| 2332 | SEK Sweden |
|---|
| 2333 | SGD Singapore |
|---|
| 2334 | SHP Saint Helena |
|---|
| 2335 | SIT Slovenia |
|---|
| 2336 | SKK Slovakia |
|---|
| 2337 | SLL Sierra Leone |
|---|
| 2338 | SOS Somalia |
|---|
| 2339 | SPL Seborga |
|---|
| 2340 | SRG Suriname |
|---|
| 2341 | STD São Tome and Principe |
|---|
| 2342 | SVC El Salvador |
|---|
| 2343 | SYP Syria |
|---|
| 2344 | SZL Swaziland |
|---|
| 2345 | THB Thailand |
|---|
| 2346 | TJR Tajikistan |
|---|
| 2347 | TMM Turkmenistan |
|---|
| 2348 | TND Tunisia |
|---|
| 2349 | TOP Tonga |
|---|
| 2350 | TRL Turkey |
|---|
| 2351 | TTD Trinidad and Tobago |
|---|
| 2352 | TVD Tuvalu |
|---|
| 2353 | TWD Taiwan |
|---|
| 2354 | TZS Tanzania |
|---|
| 2355 | UAH Ukraine |
|---|
| 2356 | UGX Uganda |
|---|
| 2357 | USD United States of America |
|---|
| 2358 | UYU Uruguay |
|---|
| 2359 | UZS Uzbekistan |
|---|
| 2360 | VAL Vatican City |
|---|
| 2361 | VEB Venezuela |
|---|
| 2362 | VND Viet Nam |
|---|
| 2363 | VUV Vanuatu |
|---|
| 2364 | WST Samoa |
|---|
| 2365 | XAF Communauté Financière Africaine |
|---|
| 2366 | XAG Silver |
|---|
| 2367 | XAU Gold |
|---|
| 2368 | XCD East Caribbean |
|---|
| 2369 | XDR International Monetary Fund |
|---|
| 2370 | XPD Palladium |
|---|
| 2371 | XPF Comptoirs Français du Pacifique |
|---|
| 2372 | XPT Platinum |
|---|
| 2373 | YER Yemen |
|---|
| 2374 | YUM Yugoslavia |
|---|
| 2375 | ZAR South Africa |
|---|
| 2376 | ZMK Zambia |
|---|
| 2377 | ZWD Zimbabwe |
|---|
| 2378 | |
|---|
| 2379 | */ |
|---|
| 2380 | |
|---|
| 2381 | return getid3_lib::EmbeddedLookup($currencyid, $begin, __LINE__, __FILE__, 'id3v2-currency-country'); |
|---|
| 2382 | } |
|---|
| 2383 | |
|---|
| 2384 | |
|---|
| 2385 | |
|---|
| 2386 | public static function LanguageLookup($languagecode, $casesensitive=false) { |
|---|
| 2387 | |
|---|
| 2388 | if (!$casesensitive) { |
|---|
| 2389 | $languagecode = strtolower($languagecode); |
|---|
| 2390 | } |
|---|
| 2391 | |
|---|
| 2392 | // http://www.id3.org/id3v2.4.0-structure.txt |
|---|
| 2393 | // [4. ID3v2 frame overview] |
|---|
| 2394 | // The three byte language field, present in several frames, is used to |
|---|
| 2395 | // describe the language of the frame's content, according to ISO-639-2 |
|---|
| 2396 | // [ISO-639-2]. The language should be represented in lower case. If the |
|---|
| 2397 | // language is not known the string "XXX" should be used. |
|---|
| 2398 | |
|---|
| 2399 | |
|---|
| 2400 | // ISO 639-2 - http://www.id3.org/iso639-2.html |
|---|
| 2401 | |
|---|
| 2402 | $begin = __LINE__; |
|---|
| 2403 | |
|---|
| 2404 | /** This is not a comment! |
|---|
| 2405 | |
|---|
| 2406 | XXX unknown |
|---|
| 2407 | xxx unknown |
|---|
| 2408 | aar Afar |
|---|
| 2409 | abk Abkhazian |
|---|
| 2410 | ace Achinese |
|---|
| 2411 | ach Acoli |
|---|
| 2412 | ada Adangme |
|---|
| 2413 | afa Afro-Asiatic (Other) |
|---|
| 2414 | afh Afrihili |
|---|
| 2415 | afr Afrikaans |
|---|
| 2416 | aka Akan |
|---|
| 2417 | akk Akkadian |
|---|
| 2418 | alb Albanian |
|---|
| 2419 | ale Aleut |
|---|
| 2420 | alg Algonquian Languages |
|---|
| 2421 | amh Amharic |
|---|
| 2422 | ang English, Old (ca. 450-1100) |
|---|
| 2423 | apa Apache Languages |
|---|
| 2424 | ara Arabic |
|---|
| 2425 | arc Aramaic |
|---|
| 2426 | arm Armenian |
|---|
| 2427 | arn Araucanian |
|---|
| 2428 | arp Arapaho |
|---|
| 2429 | art Artificial (Other) |
|---|
| 2430 | arw Arawak |
|---|
| 2431 | asm Assamese |
|---|
| 2432 | ath Athapascan Languages |
|---|
| 2433 | ava Avaric |
|---|
| 2434 | ave Avestan |
|---|
| 2435 | awa Awadhi |
|---|
| 2436 | aym Aymara |
|---|
| 2437 | aze Azerbaijani |
|---|
| 2438 | bad Banda |
|---|
| 2439 | bai Bamileke Languages |
|---|
| 2440 | bak Bashkir |
|---|
| 2441 | bal Baluchi |
|---|
| 2442 | bam Bambara |
|---|
| 2443 | ban Balinese |
|---|
| 2444 | baq Basque |
|---|
| 2445 | bas Basa |
|---|
| 2446 | bat Baltic (Other) |
|---|
| 2447 | bej Beja |
|---|
| 2448 | bel Byelorussian |
|---|
| 2449 | bem Bemba |
|---|
| 2450 | ben Bengali |
|---|
| 2451 | ber Berber (Other) |
|---|
| 2452 | bho Bhojpuri |
|---|
| 2453 | bih Bihari |
|---|
| 2454 | bik Bikol |
|---|
| 2455 | bin Bini |
|---|
| 2456 | bis Bislama |
|---|
| 2457 | bla Siksika |
|---|
| 2458 | bnt Bantu (Other) |
|---|
| 2459 | bod Tibetan |
|---|
| 2460 | bra Braj |
|---|
| 2461 | bre Breton |
|---|
| 2462 | bua Buriat |
|---|
| 2463 | bug Buginese |
|---|
| 2464 | bul Bulgarian |
|---|
| 2465 | bur Burmese |
|---|
| 2466 | cad Caddo |
|---|
| 2467 | cai Central American Indian (Other) |
|---|
| 2468 | car Carib |
|---|
| 2469 | cat Catalan |
|---|
| 2470 | cau Caucasian (Other) |
|---|
| 2471 | ceb Cebuano |
|---|
| 2472 | cel Celtic (Other) |
|---|
| 2473 | ces Czech |
|---|
| 2474 | cha Chamorro |
|---|
| 2475 | chb Chibcha |
|---|
| 2476 | che Chechen |
|---|
| 2477 | chg Chagatai |
|---|
| 2478 | chi Chinese |
|---|
| 2479 | chm Mari |
|---|
| 2480 | chn Chinook jargon |
|---|
| 2481 | cho Choctaw |
|---|
| 2482 | chr Cherokee |
|---|
| 2483 | chu Church Slavic |
|---|
| 2484 | chv Chuvash |
|---|
| 2485 | chy Cheyenne |
|---|
| 2486 | cop Coptic |
|---|
| 2487 | cor Cornish |
|---|
| 2488 | cos Corsican |
|---|
| 2489 | cpe Creoles and Pidgins, English-based (Other) |
|---|
| 2490 | cpf Creoles and Pidgins, French-based (Other) |
|---|
| 2491 | cpp Creoles and Pidgins, Portuguese-based (Other) |
|---|
| 2492 | cre Cree |
|---|
| 2493 | crp Creoles and Pidgins (Other) |
|---|
| 2494 | cus Cushitic (Other) |
|---|
| 2495 | cym Welsh |
|---|
| 2496 | cze Czech |
|---|
| 2497 | dak Dakota |
|---|
| 2498 | dan Danish |
|---|
| 2499 | del Delaware |
|---|
| 2500 | deu German |
|---|
| 2501 | din Dinka |
|---|
| 2502 | div Divehi |
|---|
| 2503 | doi Dogri |
|---|
| 2504 | dra Dravidian (Other) |
|---|
| 2505 | dua Duala |
|---|
| 2506 | dum Dutch, Middle (ca. 1050-1350) |
|---|
| 2507 | dut Dutch |
|---|
| 2508 | dyu Dyula |
|---|
| 2509 | dzo Dzongkha |
|---|
| 2510 | efi Efik |
|---|
| 2511 | egy Egyptian (Ancient) |
|---|
| 2512 | eka Ekajuk |
|---|
| 2513 | ell Greek, Modern (1453-) |
|---|
| 2514 | elx Elamite |
|---|
| 2515 | eng English |
|---|
| 2516 | enm English, Middle (ca. 1100-1500) |
|---|
| 2517 | epo Esperanto |
|---|
| 2518 | esk Eskimo (Other) |
|---|
| 2519 | esl Spanish |
|---|
| 2520 | est Estonian |
|---|
| 2521 | eus Basque |
|---|
| 2522 | ewe Ewe |
|---|
| 2523 | ewo Ewondo |
|---|
| 2524 | fan Fang |
|---|
| 2525 | fao Faroese |
|---|
| 2526 | fas Persian |
|---|
| 2527 | fat Fanti |
|---|
| 2528 | fij Fijian |
|---|
| 2529 | fin Finnish |
|---|
| 2530 | fiu Finno-Ugrian (Other) |
|---|
| 2531 | fon Fon |
|---|
| 2532 | fra French |
|---|
| 2533 | fre French |
|---|
| 2534 | frm French, Middle (ca. 1400-1600) |
|---|
| 2535 | fro French, Old (842- ca. 1400) |
|---|
| 2536 | fry Frisian |
|---|
| 2537 | ful Fulah |
|---|
| 2538 | gaa Ga |
|---|
| 2539 | gae Gaelic (Scots) |
|---|
| 2540 | gai Irish |
|---|
| 2541 | gay Gayo |
|---|
| 2542 | gdh Gaelic (Scots) |
|---|
| 2543 | gem Germanic (Other) |
|---|
| 2544 | geo Georgian |
|---|
| 2545 | ger German |
|---|
| 2546 | gez Geez |
|---|
| 2547 | gil Gilbertese |
|---|
| 2548 | glg Gallegan |
|---|
| 2549 | gmh German, Middle High (ca. 1050-1500) |
|---|
| 2550 | goh German, Old High (ca. 750-1050) |
|---|
| 2551 | gon Gondi |
|---|
| 2552 | got Gothic |
|---|
| 2553 | grb Grebo |
|---|
| 2554 | grc Greek, Ancient (to 1453) |
|---|
| 2555 | gre Greek, Modern (1453-) |
|---|
| 2556 | grn Guarani |
|---|
| 2557 | guj Gujarati |
|---|
| 2558 | hai Haida |
|---|
| 2559 | hau Hausa |
|---|
| 2560 | haw Hawaiian |
|---|
| 2561 | heb Hebrew |
|---|
| 2562 | her Herero |
|---|
| 2563 | hil Hiligaynon |
|---|
| 2564 | him Himachali |
|---|
| 2565 | hin Hindi |
|---|
| 2566 | hmo Hiri Motu |
|---|
| 2567 | hun Hungarian |
|---|
| 2568 | hup Hupa |
|---|
| 2569 | hye Armenian |
|---|
| 2570 | iba Iban |
|---|
| 2571 | ibo Igbo |
|---|
| 2572 | ice Icelandic |
|---|
| 2573 | ijo Ijo |
|---|
| 2574 | iku Inuktitut |
|---|
| 2575 | ilo Iloko |
|---|
| 2576 | ina Interlingua (International Auxiliary language Association) |
|---|
| 2577 | inc Indic (Other) |
|---|
| 2578 | ind Indonesian |
|---|
| 2579 | ine Indo-European (Other) |
|---|
| 2580 | ine Interlingue |
|---|
| 2581 | ipk Inupiak |
|---|
| 2582 | ira Iranian (Other) |
|---|
| 2583 | iri Irish |
|---|
| 2584 | iro Iroquoian uages |
|---|
| 2585 | isl Icelandic |
|---|
| 2586 | ita Italian |
|---|
| 2587 | jav Javanese |
|---|
| 2588 | jaw Javanese |
|---|
| 2589 | jpn Japanese |
|---|
| 2590 | jpr Judeo-Persian |
|---|
| 2591 | jrb Judeo-Arabic |
|---|
| 2592 | kaa Kara-Kalpak |
|---|
| 2593 | kab Kabyle |
|---|
| 2594 | kac Kachin |
|---|
| 2595 | kal Greenlandic |
|---|
| 2596 | kam Kamba |
|---|
| 2597 | kan Kannada |
|---|
| 2598 | kar Karen |
|---|
| 2599 | kas Kashmiri |
|---|
| 2600 | kat Georgian |
|---|
| 2601 | kau Kanuri |
|---|
| 2602 | kaw Kawi |
|---|
| 2603 | kaz Kazakh |
|---|
| 2604 | kha Khasi |
|---|
| 2605 | khi Khoisan (Other) |
|---|
| 2606 | khm Khmer |
|---|
| 2607 | kho Khotanese |
|---|
| 2608 | kik Kikuyu |
|---|
| 2609 | kin Kinyarwanda |
|---|
| 2610 | kir Kirghiz |
|---|
| 2611 | kok Konkani |
|---|
| 2612 | kom Komi |
|---|
| 2613 | kon Kongo |
|---|
| 2614 | kor Korean |
|---|
| 2615 | kpe Kpelle |
|---|
| 2616 | kro Kru |
|---|
| 2617 | kru Kurukh |
|---|
| 2618 | kua Kuanyama |
|---|
| 2619 | kum Kumyk |
|---|
| 2620 | kur Kurdish |
|---|
| 2621 | kus Kusaie |
|---|
| 2622 | kut Kutenai |
|---|
| 2623 | lad Ladino |
|---|
| 2624 | lah Lahnda |
|---|
| 2625 | lam Lamba |
|---|
| 2626 | lao Lao |
|---|
| 2627 | lat Latin |
|---|
| 2628 | lav Latvian |
|---|
| 2629 | lez Lezghian |
|---|
| 2630 | lin Lingala |
|---|
| 2631 | lit Lithuanian |
|---|
| 2632 | lol Mongo |
|---|
| 2633 | loz Lozi |
|---|
| 2634 | ltz Letzeburgesch |
|---|
| 2635 | lub Luba-Katanga |
|---|
| 2636 | lug Ganda |
|---|
| 2637 | lui Luiseno |
|---|
| 2638 | lun Lunda |
|---|
| 2639 | luo Luo (Kenya and Tanzania) |
|---|
| 2640 | mac Macedonian |
|---|
| 2641 | mad Madurese |
|---|
| 2642 | mag Magahi |
|---|
| 2643 | mah Marshall |
|---|
| 2644 | mai Maithili |
|---|
| 2645 | mak Macedonian |
|---|
| 2646 | mak Makasar |
|---|
| 2647 | mal Malayalam |
|---|
| 2648 | man Mandingo |
|---|
| 2649 | mao Maori |
|---|
| 2650 | map Austronesian (Other) |
|---|
| 2651 | mar Marathi |
|---|
| 2652 | mas Masai |
|---|
| 2653 | max Manx |
|---|
| 2654 | may Malay |
|---|
| 2655 | men Mende |
|---|
| 2656 | mga Irish, Middle (900 - 1200) |
|---|
| 2657 | mic Micmac |
|---|
| 2658 | min Minangkabau |
|---|
| 2659 | mis Miscellaneous (Other) |
|---|
| 2660 | mkh Mon-Kmer (Other) |
|---|
| 2661 | mlg Malagasy |
|---|
| 2662 | mlt Maltese |
|---|
| 2663 | mni Manipuri |
|---|
| 2664 | mno Manobo Languages |
|---|
| 2665 | moh Mohawk |
|---|
| 2666 | mol Moldavian |
|---|
| 2667 | mon Mongolian |
|---|
| 2668 | mos Mossi |
|---|
| 2669 | mri Maori |
|---|
| 2670 | msa Malay |
|---|
| 2671 | mul Multiple Languages |
|---|
| 2672 | mun Munda Languages |
|---|
| 2673 | mus Creek |
|---|
| 2674 | mwr Marwari |
|---|
| 2675 | mya Burmese |
|---|
| 2676 | myn Mayan Languages |
|---|
| 2677 | nah Aztec |
|---|
| 2678 | nai North American Indian (Other) |
|---|
| 2679 | nau Nauru |
|---|
| 2680 | nav Navajo |
|---|
| 2681 | nbl Ndebele, South |
|---|
| 2682 | nde Ndebele, North |
|---|
| 2683 | ndo Ndongo |
|---|
| 2684 | nep Nepali |
|---|
| 2685 | new Newari |
|---|
| 2686 | nic Niger-Kordofanian (Other) |
|---|
| 2687 | niu Niuean |
|---|
| 2688 | nla Dutch |
|---|
| 2689 | nno Norwegian (Nynorsk) |
|---|
| 2690 | non Norse, Old |
|---|
| 2691 | nor Norwegian |
|---|
| 2692 | nso Sotho, Northern |
|---|
| 2693 | nub Nubian Languages |
|---|
| 2694 | nya Nyanja |
|---|
| 2695 | nym Nyamwezi |
|---|
| 2696 | nyn Nyankole |
|---|
| 2697 | nyo Nyoro |
|---|
| 2698 | nzi Nzima |
|---|
| 2699 | oci Langue d'Oc (post 1500) |
|---|
| 2700 | oji Ojibwa |
|---|
| 2701 | ori Oriya |
|---|
| 2702 | orm Oromo |
|---|
| 2703 | osa Osage |
|---|
| 2704 | oss Ossetic |
|---|
| 2705 | ota Turkish, Ottoman (1500 - 1928) |
|---|
| 2706 | oto Otomian Languages |
|---|
| 2707 | paa Papuan-Australian (Other) |
|---|
| 2708 | pag Pangasinan |
|---|
| 2709 | pal Pahlavi |
|---|
| 2710 | pam Pampanga |
|---|
| 2711 | pan Panjabi |
|---|
| 2712 | pap Papiamento |
|---|
| 2713 | pau Palauan |
|---|
| 2714 | peo Persian, Old (ca 600 - 400 B.C.) |
|---|
| 2715 | per Persian |
|---|
| 2716 | phn Phoenician |
|---|
| 2717 | pli Pali |
|---|
| 2718 | pol Polish |
|---|
| 2719 | pon Ponape |
|---|
| 2720 | por Portuguese |
|---|
| 2721 | pra Prakrit uages |
|---|
| 2722 | pro Provencal, Old (to 1500) |
|---|
| 2723 | pus Pushto |
|---|
| 2724 | que Quechua |
|---|
| 2725 | raj Rajasthani |
|---|
| 2726 | rar Rarotongan |
|---|
| 2727 | roa Romance (Other) |
|---|
| 2728 | roh Rhaeto-Romance |
|---|
| 2729 | rom Romany |
|---|
| 2730 | ron Romanian |
|---|
| 2731 | rum Romanian |
|---|
| 2732 | run Rundi |
|---|
| 2733 | rus Russian |
|---|
| 2734 | sad Sandawe |
|---|
| 2735 | sag Sango |
|---|
| 2736 | sah Yakut |
|---|
| 2737 | sai South American Indian (Other) |
|---|
| 2738 | sal Salishan Languages |
|---|
| 2739 | sam Samaritan Aramaic |
|---|
| 2740 | san Sanskrit |
|---|
| 2741 | sco Scots |
|---|
| 2742 | scr Serbo-Croatian |
|---|
| 2743 | sel Selkup |
|---|
| 2744 | sem Semitic (Other) |
|---|
| 2745 | sga Irish, Old (to 900) |
|---|
| 2746 | shn Shan |
|---|
| 2747 | sid Sidamo |
|---|
| 2748 | sin Singhalese |
|---|
| 2749 | sio Siouan Languages |
|---|
| 2750 | sit Sino-Tibetan (Other) |
|---|
| 2751 | sla Slavic (Other) |
|---|
| 2752 | slk Slovak |
|---|
| 2753 | slo Slovak |
|---|
| 2754 | slv Slovenian |
|---|
| 2755 | smi Sami Languages |
|---|
| 2756 | smo Samoan |
|---|
| 2757 | sna Shona |
|---|
| 2758 | snd Sindhi |
|---|
| 2759 | sog Sogdian |
|---|
| 2760 | som Somali |
|---|
| 2761 | son Songhai |
|---|
| 2762 | sot Sotho, Southern |
|---|
| 2763 | spa Spanish |
|---|
| 2764 | sqi Albanian |
|---|
| 2765 | srd Sardinian |
|---|
| 2766 | srr Serer |
|---|
| 2767 | ssa Nilo-Saharan (Other) |
|---|
| 2768 | ssw Siswant |
|---|
| 2769 | ssw Swazi |
|---|
| 2770 | suk Sukuma |
|---|
| 2771 | sun Sudanese |
|---|
| 2772 | sus Susu |
|---|
| 2773 | sux Sumerian |
|---|
| 2774 | sve Swedish |
|---|
| 2775 | swa Swahili |
|---|
| 2776 | swe Swedish |
|---|
| 2777 | syr Syriac |
|---|
| 2778 | tah Tahitian |
|---|
| 2779 | tam Tamil |
|---|
| 2780 | tat Tatar |
|---|
| 2781 | tel Telugu |
|---|
| 2782 | tem Timne |
|---|
| 2783 | ter Tereno |
|---|
| 2784 | tgk Tajik |
|---|
| 2785 | tgl Tagalog |
|---|
| 2786 | tha Thai |
|---|
| 2787 | tib Tibetan |
|---|
| 2788 | tig Tigre |
|---|
| 2789 | tir Tigrinya |
|---|
| 2790 | tiv Tivi |
|---|
| 2791 | tli Tlingit |
|---|
| 2792 | tmh Tamashek |
|---|
| 2793 | tog Tonga (Nyasa) |
|---|
| 2794 | ton Tonga (Tonga Islands) |
|---|
| 2795 | tru Truk |
|---|
| 2796 | tsi Tsimshian |
|---|
| 2797 | tsn Tswana |
|---|
| 2798 | tso Tsonga |
|---|
| 2799 | tuk Turkmen |
|---|
| 2800 | tum Tumbuka |
|---|
| 2801 | tur Turkish |
|---|
| 2802 | tut Altaic (Other) |
|---|
| 2803 | twi Twi |
|---|
| 2804 | tyv Tuvinian |
|---|
| 2805 | uga Ugaritic |
|---|
| 2806 | uig Uighur |
|---|
| 2807 | ukr Ukrainian |
|---|
| 2808 | umb Umbundu |
|---|
| 2809 | und Undetermined |
|---|
| 2810 | urd Urdu |
|---|
| 2811 | uzb Uzbek |
|---|
| 2812 | vai Vai |
|---|
| 2813 | ven Venda |
|---|
| 2814 | vie Vietnamese |
|---|
| 2815 | vol Volapük |
|---|
| 2816 | vot Votic |
|---|
| 2817 | wak Wakashan Languages |
|---|
| 2818 | wal Walamo |
|---|
| 2819 | war Waray |
|---|
| 2820 | was Washo |
|---|
| 2821 | wel Welsh |
|---|
| 2822 | wen Sorbian Languages |
|---|
| 2823 | wol Wolof |
|---|
| 2824 | xho Xhosa |
|---|
| 2825 | yao Yao |
|---|
| 2826 | yap Yap |
|---|
| 2827 | yid Yiddish |
|---|
| 2828 | yor Yoruba |
|---|
| 2829 | zap Zapotec |
|---|
| 2830 | zen Zenaga |
|---|
| 2831 | zha Zhuang |
|---|
| 2832 | zho Chinese |
|---|
| 2833 | zul Zulu |
|---|
| 2834 | zun Zuni |
|---|
| 2835 | |
|---|
| 2836 | */ |
|---|
| 2837 | |
|---|
| 2838 | return getid3_lib::EmbeddedLookup($languagecode, $begin, __LINE__, __FILE__, 'id3v2-languagecode'); |
|---|
| 2839 | } |
|---|
| 2840 | |
|---|
| 2841 | |
|---|
| 2842 | public static function ETCOEventLookup($index) { |
|---|
| 2843 | if (($index >= 0x17) && ($index <= 0xDF)) { |
|---|
| 2844 | return 'reserved for future use'; |
|---|
| 2845 | } |
|---|
| 2846 | if (($index >= 0xE0) && ($index <= 0xEF)) { |
|---|
| 2847 | return 'not predefined synch 0-F'; |
|---|
| 2848 | } |
|---|
| 2849 | if (($index >= 0xF0) && ($index <= 0xFC)) { |
|---|
| 2850 | return 'reserved for future use'; |
|---|
| 2851 | } |
|---|
| 2852 | |
|---|
| 2853 | static $EventLookup = array( |
|---|
| 2854 | 0x00 => 'padding (has no meaning)', |
|---|
| 2855 | 0x01 => 'end of initial silence', |
|---|
| 2856 | 0x02 => 'intro start', |
|---|
| 2857 | 0x03 => 'main part start', |
|---|
| 2858 | 0x04 => 'outro start', |
|---|
| 2859 | 0x05 => 'outro end', |
|---|
| 2860 | 0x06 => 'verse start', |
|---|
| 2861 | 0x07 => 'refrain start', |
|---|
| 2862 | 0x08 => 'interlude start', |
|---|
| 2863 | 0x09 => 'theme start', |
|---|
| 2864 | 0x0A => 'variation start', |
|---|
| 2865 | 0x0B => 'key change', |
|---|
| 2866 | 0x0C => 'time change', |
|---|
| 2867 | 0x0D => 'momentary unwanted noise (Snap, Crackle & Pop)', |
|---|
| 2868 | 0x0E => 'sustained noise', |
|---|
| 2869 | 0x0F => 'sustained noise end', |
|---|
| 2870 | 0x10 => 'intro end', |
|---|
| 2871 | 0x11 => 'main part end', |
|---|
| 2872 | 0x12 => 'verse end', |
|---|
| 2873 | 0x13 => 'refrain end', |
|---|
| 2874 | 0x14 => 'theme end', |
|---|
| 2875 | 0x15 => 'profanity', |
|---|
| 2876 | 0x16 => 'profanity end', |
|---|
| 2877 | 0xFD => 'audio end (start of silence)', |
|---|
| 2878 | 0xFE => 'audio file ends', |
|---|
| 2879 | 0xFF => 'one more byte of events follows' |
|---|
| 2880 | ); |
|---|
| 2881 | |
|---|
| 2882 | return (isset($EventLookup[$index]) ? $EventLookup[$index] : ''); |
|---|
| 2883 | } |
|---|
| 2884 | |
|---|
| 2885 | public static function SYTLContentTypeLookup($index) { |
|---|
| 2886 | static $SYTLContentTypeLookup = array( |
|---|
| 2887 | 0x00 => 'other', |
|---|
| 2888 | 0x01 => 'lyrics', |
|---|
| 2889 | 0x02 => 'text transcription', |
|---|
| 2890 | 0x03 => 'movement/part name', // (e.g. 'Adagio') |
|---|
| 2891 | 0x04 => 'events', // (e.g. 'Don Quijote enters the stage') |
|---|
| 2892 | 0x05 => 'chord', // (e.g. 'Bb F Fsus') |
|---|
| 2893 | 0x06 => 'trivia/\'pop up\' information', |
|---|
| 2894 | 0x07 => 'URLs to webpages', |
|---|
| 2895 | 0x08 => 'URLs to images' |
|---|
| 2896 | ); |
|---|
| 2897 | |
|---|
| 2898 | return (isset($SYTLContentTypeLookup[$index]) ? $SYTLContentTypeLookup[$index] : ''); |
|---|
| 2899 | } |
|---|
| 2900 | |
|---|
| 2901 | public static function APICPictureTypeLookup($index, $returnarray=false) { |
|---|
| 2902 | static $APICPictureTypeLookup = array( |
|---|
| 2903 | 0x00 => 'Other', |
|---|
| 2904 | 0x01 => '32x32 pixels \'file icon\' (PNG only)', |
|---|
| 2905 | 0x02 => 'Other file icon', |
|---|
| 2906 | 0x03 => 'Cover (front)', |
|---|
| 2907 | 0x04 => 'Cover (back)', |
|---|
| 2908 | 0x05 => 'Leaflet page', |
|---|
| 2909 | 0x06 => 'Media (e.g. label side of CD)', |
|---|
| 2910 | 0x07 => 'Lead artist/lead performer/soloist', |
|---|
| 2911 | 0x08 => 'Artist/performer', |
|---|
| 2912 | 0x09 => 'Conductor', |
|---|
| 2913 | 0x0A => 'Band/Orchestra', |
|---|
| 2914 | 0x0B => 'Composer', |
|---|
| 2915 | 0x0C => 'Lyricist/text writer', |
|---|
| 2916 | 0x0D => 'Recording Location', |
|---|
| 2917 | 0x0E => 'During recording', |
|---|
| 2918 | 0x0F => 'During performance', |
|---|
| 2919 | 0x10 => 'Movie/video screen capture', |
|---|
| 2920 | 0x11 => 'A bright coloured fish', |
|---|
| 2921 | 0x12 => 'Illustration', |
|---|
| 2922 | 0x13 => 'Band/artist logotype', |
|---|
| 2923 | 0x14 => 'Publisher/Studio logotype' |
|---|
| 2924 | ); |
|---|
| 2925 | if ($returnarray) { |
|---|
| 2926 | return $APICPictureTypeLookup; |
|---|
| 2927 | } |
|---|
| 2928 | return (isset($APICPictureTypeLookup[$index]) ? $APICPictureTypeLookup[$index] : ''); |
|---|
| 2929 | } |
|---|
| 2930 | |
|---|
| 2931 | public static function COMRReceivedAsLookup($index) { |
|---|
| 2932 | static $COMRReceivedAsLookup = array( |
|---|
| 2933 | 0x00 => 'Other', |
|---|
| 2934 | 0x01 => 'Standard CD album with other songs', |
|---|
| 2935 | 0x02 => 'Compressed audio on CD', |
|---|
| 2936 | 0x03 => 'File over the Internet', |
|---|
| 2937 | 0x04 => 'Stream over the Internet', |
|---|
| 2938 | 0x05 => 'As note sheets', |
|---|
| 2939 | 0x06 => 'As note sheets in a book with other sheets', |
|---|
| 2940 | 0x07 => 'Music on other media', |
|---|
| 2941 | 0x08 => 'Non-musical merchandise' |
|---|
| 2942 | ); |
|---|
| 2943 | |
|---|
| 2944 | return (isset($COMRReceivedAsLookup[$index]) ? $COMRReceivedAsLookup[$index] : ''); |
|---|
| 2945 | } |
|---|
| 2946 | |
|---|
| 2947 | public static function RVA2ChannelTypeLookup($index) { |
|---|
| 2948 | static $RVA2ChannelTypeLookup = array( |
|---|
| 2949 | 0x00 => 'Other', |
|---|
| 2950 | 0x01 => 'Master volume', |
|---|
| 2951 | 0x02 => 'Front right', |
|---|
| 2952 | 0x03 => 'Front left', |
|---|
| 2953 | 0x04 => 'Back right', |
|---|
| 2954 | 0x05 => 'Back left', |
|---|
| 2955 | 0x06 => 'Front centre', |
|---|
| 2956 | 0x07 => 'Back centre', |
|---|
| 2957 | 0x08 => 'Subwoofer' |
|---|
| 2958 | ); |
|---|
| 2959 | |
|---|
| 2960 | return (isset($RVA2ChannelTypeLookup[$index]) ? $RVA2ChannelTypeLookup[$index] : ''); |
|---|
| 2961 | } |
|---|
| 2962 | |
|---|
| 2963 | public static function FrameNameLongLookup($framename) { |
|---|
| 2964 | |
|---|
| 2965 | $begin = __LINE__; |
|---|
| 2966 | |
|---|
| 2967 | /** This is not a comment! |
|---|
| 2968 | |
|---|
| 2969 | AENC Audio encryption |
|---|
| 2970 | APIC Attached picture |
|---|
| 2971 | ASPI Audio seek point index |
|---|
| 2972 | BUF Recommended buffer size |
|---|
| 2973 | CNT Play counter |
|---|
| 2974 | COM Comments |
|---|
| 2975 | COMM Comments |
|---|
| 2976 | COMR Commercial frame |
|---|
| 2977 | CRA Audio encryption |
|---|
| 2978 | CRM Encrypted meta frame |
|---|
| 2979 | ENCR Encryption method registration |
|---|
| 2980 | EQU Equalisation |
|---|
| 2981 | EQU2 Equalisation (2) |
|---|
| 2982 | EQUA Equalisation |
|---|
| 2983 | ETC Event timing codes |
|---|
| 2984 | ETCO Event timing codes |
|---|
| 2985 | GEO General encapsulated object |
|---|
| 2986 | GEOB General encapsulated object |
|---|
| 2987 | GRID Group identification registration |
|---|
| 2988 | IPL Involved people list |
|---|
| 2989 | IPLS Involved people list |
|---|
| 2990 | LINK Linked information |
|---|
| 2991 | LNK Linked information |
|---|
| 2992 | MCDI Music CD identifier |
|---|
| 2993 | MCI Music CD Identifier |
|---|
| 2994 | MLL MPEG location lookup table |
|---|
| 2995 | MLLT MPEG location lookup table |
|---|
| 2996 | OWNE Ownership frame |
|---|
| 2997 | PCNT Play counter |
|---|
| 2998 | PIC Attached picture |
|---|
| 2999 | POP Popularimeter |
|---|
| 3000 | POPM Popularimeter |
|---|
| 3001 | POSS Position synchronisation frame |
|---|
| 3002 | PRIV Private frame |
|---|
| 3003 | RBUF Recommended buffer size |
|---|
| 3004 | REV Reverb |
|---|
| 3005 | RVA Relative volume adjustment |
|---|
| 3006 | RVA2 Relative volume adjustment (2) |
|---|
| 3007 | RVAD Relative volume adjustment |
|---|
| 3008 | RVRB Reverb |
|---|
| 3009 | SEEK Seek frame |
|---|
| 3010 | SIGN Signature frame |
|---|
| 3011 | SLT Synchronised lyric/text |
|---|
| 3012 | STC Synced tempo codes |
|---|
| 3013 | SYLT Synchronised lyric/text |
|---|
| 3014 | SYTC Synchronised tempo codes |
|---|
| 3015 | TAL Album/Movie/Show title |
|---|
| 3016 | TALB Album/Movie/Show title |
|---|
| 3017 | TBP BPM (Beats Per Minute) |
|---|
| 3018 | TBPM BPM (beats per minute) |
|---|
| 3019 | TCM Composer |
|---|
| 3020 | TCMP Part of a compilation |
|---|
| 3021 | TCO Content type |
|---|
| 3022 | TCOM Composer |
|---|
| 3023 | TCON Content type |
|---|
| 3024 | TCOP Copyright message |
|---|
| 3025 | TCP Part of a compilation |
|---|
| 3026 | TCR Copyright message |
|---|
| 3027 | TDA Date |
|---|
| 3028 | TDAT Date |
|---|
| 3029 | TDEN Encoding time |
|---|
| 3030 | TDLY Playlist delay |
|---|
| 3031 | TDOR Original release time |
|---|
| 3032 | TDRC Recording time |
|---|
| 3033 | TDRL Release time |
|---|
| 3034 | TDTG Tagging time |
|---|
| 3035 | TDY Playlist delay |
|---|
| 3036 | TEN Encoded by |
|---|
| 3037 | TENC Encoded by |
|---|
| 3038 | TEXT Lyricist/Text writer |
|---|
| 3039 | TFLT File type |
|---|
| 3040 | TFT File type |
|---|
| 3041 | TIM Time |
|---|
| 3042 | TIME Time |
|---|
| 3043 | TIPL Involved people list |
|---|
| 3044 | TIT1 Content group description |
|---|
| 3045 | TIT2 Title/songname/content description |
|---|
| 3046 | TIT3 Subtitle/Description refinement |
|---|
| 3047 | TKE Initial key |
|---|
| 3048 | TKEY Initial key |
|---|
| 3049 | TLA Language(s) |
|---|
| 3050 | TLAN Language(s) |
|---|
| 3051 | TLE Length |
|---|
| 3052 | TLEN Length |
|---|
| 3053 | TMCL Musician credits list |
|---|
| 3054 | TMED Media type |
|---|
| 3055 | TMOO Mood |
|---|
| 3056 | TMT Media type |
|---|
| 3057 | TOA Original artist(s)/performer(s) |
|---|
| 3058 | TOAL Original album/movie/show title |
|---|
| 3059 | TOF Original filename |
|---|
| 3060 | TOFN Original filename |
|---|
| 3061 | TOL Original Lyricist(s)/text writer(s) |
|---|
| 3062 | TOLY Original lyricist(s)/text writer(s) |
|---|
| 3063 | TOPE Original artist(s)/performer(s) |
|---|
| 3064 | TOR Original release year |
|---|
| 3065 | TORY Original release year |
|---|
| 3066 | TOT Original album/Movie/Show title |
|---|
| 3067 | TOWN File owner/licensee |
|---|
| 3068 | TP1 Lead artist(s)/Lead performer(s)/Soloist(s)/Performing group |
|---|
| 3069 | TP2 Band/Orchestra/Accompaniment |
|---|
| 3070 | TP3 Conductor/Performer refinement |
|---|
| 3071 | TP4 Interpreted, remixed, or otherwise modified by |
|---|
| 3072 | TPA Part of a set |
|---|
| 3073 | TPB Publisher |
|---|
| 3074 | TPE1 Lead performer(s)/Soloist(s) |
|---|
| 3075 | TPE2 Band/orchestra/accompaniment |
|---|
| 3076 | TPE3 Conductor/performer refinement |
|---|
| 3077 | TPE4 Interpreted, remixed, or otherwise modified by |
|---|
| 3078 | TPOS Part of a set |
|---|
| 3079 | TPRO Produced notice |
|---|
| 3080 | TPUB Publisher |
|---|
| 3081 | TRC ISRC (International Standard Recording Code) |
|---|
| 3082 | TRCK Track number/Position in set |
|---|
| 3083 | TRD Recording dates |
|---|
| 3084 | TRDA Recording dates |
|---|
| 3085 | TRK Track number/Position in set |
|---|
| 3086 | TRSN Internet radio station name |
|---|
| 3087 | TRSO Internet radio station owner |
|---|
| 3088 | TS2 Album-Artist sort order |
|---|
| 3089 | TSA Album sort order |
|---|
| 3090 | TSC Composer sort order |
|---|
| 3091 | TSI Size |
|---|
| 3092 | TSIZ Size |
|---|
| 3093 | TSO2 Album-Artist sort order |
|---|
| 3094 | TSOA Album sort order |
|---|
| 3095 | TSOC Composer sort order |
|---|
| 3096 | TSOP Performer sort order |
|---|
| 3097 | TSOT Title sort order |
|---|
| 3098 | TSP Performer sort order |
|---|
| 3099 | TSRC ISRC (international standard recording code) |
|---|
| 3100 | TSS Software/hardware and settings used for encoding |
|---|
| 3101 | TSSE Software/Hardware and settings used for encoding |
|---|
| 3102 | TSST Set subtitle |
|---|
| 3103 | TST Title sort order |
|---|
| 3104 | TT1 Content group description |
|---|
| 3105 | TT2 Title/Songname/Content description |
|---|
| 3106 | TT3 Subtitle/Description refinement |
|---|
| 3107 | TXT Lyricist/text writer |
|---|
| 3108 | TXX User defined text information frame |
|---|
| 3109 | TXXX User defined text information frame |
|---|
| 3110 | TYE Year |
|---|
| 3111 | TYER Year |
|---|
| 3112 | UFI Unique file identifier |
|---|
| 3113 | UFID Unique file identifier |
|---|
| 3114 | ULT Unsychronised lyric/text transcription |
|---|
| 3115 | USER Terms of use |
|---|
| 3116 | USLT Unsynchronised lyric/text transcription |
|---|
| 3117 | WAF Official audio file webpage |
|---|
| 3118 | WAR Official artist/performer webpage |
|---|
| 3119 | WAS Official audio source webpage |
|---|
| 3120 | WCM Commercial information |
|---|
| 3121 | WCOM Commercial information |
|---|
| 3122 | WCOP Copyright/Legal information |
|---|
| 3123 | WCP Copyright/Legal information |
|---|
| 3124 | WOAF Official audio file webpage |
|---|
| 3125 | WOAR Official artist/performer webpage |
|---|
| 3126 | WOAS Official audio source webpage |
|---|
| 3127 | WORS Official Internet radio station homepage |
|---|
| 3128 | WPAY Payment |
|---|
| 3129 | WPB Publishers official webpage |
|---|
| 3130 | WPUB Publishers official webpage |
|---|
| 3131 | WXX User defined URL link frame |
|---|
| 3132 | WXXX User defined URL link frame |
|---|
| 3133 | TFEA Featured Artist |
|---|
| 3134 | TSTU Recording Studio |
|---|
| 3135 | rgad Replay Gain Adjustment |
|---|
| 3136 | |
|---|
| 3137 | */ |
|---|
| 3138 | |
|---|
| 3139 | return getid3_lib::EmbeddedLookup($framename, $begin, __LINE__, __FILE__, 'id3v2-framename_long'); |
|---|
| 3140 | |
|---|
| 3141 | // Last three: |
|---|
| 3142 | // from Helium2 [www.helium2.com] |
|---|
| 3143 | // from http://privatewww.essex.ac.uk/~djmrob/replaygain/file_format_id3v2.html |
|---|
| 3144 | } |
|---|
| 3145 | |
|---|
| 3146 | |
|---|
| 3147 | public static function FrameNameShortLookup($framename) { |
|---|
| 3148 | |
|---|
| 3149 | $begin = __LINE__; |
|---|
| 3150 | |
|---|
| 3151 | /** This is not a comment! |
|---|
| 3152 | |
|---|
| 3153 | AENC audio_encryption |
|---|
| 3154 | APIC attached_picture |
|---|
| 3155 | ASPI audio_seek_point_index |
|---|
| 3156 | BUF recommended_buffer_size |
|---|
| 3157 | CNT play_counter |
|---|
| 3158 | COM comment |
|---|
| 3159 | COMM comment |
|---|
| 3160 | COMR commercial_frame |
|---|
| 3161 | CRA audio_encryption |
|---|
| 3162 | CRM encrypted_meta_frame |
|---|
| 3163 | ENCR encryption_method_registration |
|---|
| 3164 | EQU equalisation |
|---|
| 3165 | EQU2 equalisation |
|---|
| 3166 | EQUA equalisation |
|---|
| 3167 | ETC event_timing_codes |
|---|
| 3168 | ETCO event_timing_codes |
|---|
| 3169 | GEO general_encapsulated_object |
|---|
| 3170 | GEOB general_encapsulated_object |
|---|
| 3171 | GRID group_identification_registration |
|---|
| 3172 | IPL involved_people_list |
|---|
| 3173 | IPLS involved_people_list |
|---|
| 3174 | LINK linked_information |
|---|
| 3175 | LNK linked_information |
|---|
| 3176 | MCDI music_cd_identifier |
|---|
| 3177 | MCI music_cd_identifier |
|---|
| 3178 | MLL mpeg_location_lookup_table |
|---|
| 3179 | MLLT mpeg_location_lookup_table |
|---|
| 3180 | OWNE ownership_frame |
|---|
| 3181 | PCNT play_counter |
|---|
| 3182 | PIC attached_picture |
|---|
| 3183 | POP popularimeter |
|---|
| 3184 | POPM popularimeter |
|---|
| 3185 | POSS position_synchronisation_frame |
|---|
| 3186 | PRIV private_frame |
|---|
| 3187 | RBUF recommended_buffer_size |
|---|
| 3188 | REV reverb |
|---|
| 3189 | RVA relative_volume_adjustment |
|---|
| 3190 | RVA2 relative_volume_adjustment |
|---|
| 3191 | RVAD relative_volume_adjustment |
|---|
| 3192 | RVRB reverb |
|---|
| 3193 | SEEK seek_frame |
|---|
| 3194 | SIGN signature_frame |
|---|
| 3195 | SLT synchronised_lyric |
|---|
| 3196 | STC synced_tempo_codes |
|---|
| 3197 | SYLT synchronised_lyric |
|---|
| 3198 | SYTC synchronised_tempo_codes |
|---|
| 3199 | TAL album |
|---|
| 3200 | TALB album |
|---|
| 3201 | TBP bpm |
|---|
| 3202 | TBPM bpm |
|---|
| 3203 | TCM composer |
|---|
| 3204 | TCMP part_of_a_compilation |
|---|
| 3205 | TCO genre |
|---|
| 3206 | TCOM composer |
|---|
| 3207 | TCON genre |
|---|
| 3208 | TCOP copyright_message |
|---|
| 3209 | TCP part_of_a_compilation |
|---|
| 3210 | TCR copyright_message |
|---|
| 3211 | TDA date |
|---|
| 3212 | TDAT date |
|---|
| 3213 | TDEN encoding_time |
|---|
| 3214 | TDLY playlist_delay |
|---|
| 3215 | TDOR original_release_time |
|---|
| 3216 | TDRC recording_time |
|---|
| 3217 | TDRL release_time |
|---|
| 3218 | TDTG tagging_time |
|---|
| 3219 | TDY playlist_delay |
|---|
| 3220 | TEN encoded_by |
|---|
| 3221 | TENC encoded_by |
|---|
| 3222 | TEXT lyricist |
|---|
| 3223 | TFLT file_type |
|---|
| 3224 | TFT file_type |
|---|
| 3225 | TIM time |
|---|
| 3226 | TIME time |
|---|
| 3227 | TIPL involved_people_list |
|---|
| 3228 | TIT1 content_group_description |
|---|
| 3229 | TIT2 title |
|---|
| 3230 | TIT3 subtitle |
|---|
| 3231 | TKE initial_key |
|---|
| 3232 | TKEY initial_key |
|---|
| 3233 | TLA language |
|---|
| 3234 | TLAN language |
|---|
| 3235 | TLE length |
|---|
| 3236 | TLEN length |
|---|
| 3237 | TMCL musician_credits_list |
|---|
| 3238 | TMED media_type |
|---|
| 3239 | TMOO mood |
|---|
| 3240 | TMT media_type |
|---|
| 3241 | TOA original_artist |
|---|
| 3242 | TOAL original_album |
|---|
| 3243 | TOF original_filename |
|---|
| 3244 | TOFN original_filename |
|---|
| 3245 | TOL original_lyricist |
|---|
| 3246 | TOLY original_lyricist |
|---|
| 3247 | TOPE original_artist |
|---|
| 3248 | TOR original_year |
|---|
| 3249 | TORY original_year |
|---|
| 3250 | TOT original_album |
|---|
| 3251 | TOWN file_owner |
|---|
| 3252 | TP1 artist |
|---|
| 3253 | TP2 band |
|---|
| 3254 | TP3 conductor |
|---|
| 3255 | TP4 remixer |
|---|
| 3256 | TPA part_of_a_set |
|---|
| 3257 | TPB publisher |
|---|
| 3258 | TPE1 artist |
|---|
| 3259 | TPE2 band |
|---|
| 3260 | TPE3 conductor |
|---|
| 3261 | TPE4 remixer |
|---|
| 3262 | TPOS part_of_a_set |
|---|
| 3263 | TPRO produced_notice |
|---|
| 3264 | TPUB publisher |
|---|
| 3265 | TRC isrc |
|---|
| 3266 | TRCK track_number |
|---|
| 3267 | TRD recording_dates |
|---|
| 3268 | TRDA recording_dates |
|---|
| 3269 | TRK track_number |
|---|
| 3270 | TRSN internet_radio_station_name |
|---|
| 3271 | TRSO internet_radio_station_owner |
|---|
| 3272 | TS2 album_artist_sort_order |
|---|
| 3273 | TSA album_sort_order |
|---|
| 3274 | TSC composer_sort_order |
|---|
| 3275 | TSI size |
|---|
| 3276 | TSIZ size |
|---|
| 3277 | TSO2 album_artist_sort_order |
|---|
| 3278 | TSOA album_sort_order |
|---|
| 3279 | TSOC composer_sort_order |
|---|
| 3280 | TSOP performer_sort_order |
|---|
| 3281 | TSOT title_sort_order |
|---|
| 3282 | TSP performer_sort_order |
|---|
| 3283 | TSRC isrc |
|---|
| 3284 | TSS encoder_settings |
|---|
| 3285 | TSSE encoder_settings |
|---|
| 3286 | TSST set_subtitle |
|---|
| 3287 | TST title_sort_order |
|---|
| 3288 | TT1 content_group_description |
|---|
| 3289 | TT2 title |
|---|
| 3290 | TT3 subtitle |
|---|
| 3291 | TXT lyricist |
|---|
| 3292 | TXX text |
|---|
| 3293 | TXXX text |
|---|
| 3294 | TYE year |
|---|
| 3295 | TYER year |
|---|
| 3296 | UFI unique_file_identifier |
|---|
| 3297 | UFID unique_file_identifier |
|---|
| 3298 | ULT unsychronised_lyric |
|---|
| 3299 | USER terms_of_use |
|---|
| 3300 | USLT unsynchronised_lyric |
|---|
| 3301 | WAF url_file |
|---|
| 3302 | WAR url_artist |
|---|
| 3303 | WAS url_source |
|---|
| 3304 | WCM commercial_information |
|---|
| 3305 | WCOM commercial_information |
|---|
| 3306 | WCOP copyright |
|---|
| 3307 | WCP copyright |
|---|
| 3308 | WOAF url_file |
|---|
| 3309 | WOAR url_artist |
|---|
| 3310 | WOAS url_source |
|---|
| 3311 | WORS url_station |
|---|
| 3312 | WPAY url_payment |
|---|
| 3313 | WPB url_publisher |
|---|
| 3314 | WPUB url_publisher |
|---|
| 3315 | WXX url_user |
|---|
| 3316 | WXXX url_user |
|---|
| 3317 | TFEA featured_artist |
|---|
| 3318 | TSTU recording_studio |
|---|
| 3319 | rgad replay_gain_adjustment |
|---|
| 3320 | |
|---|
| 3321 | */ |
|---|
| 3322 | |
|---|
| 3323 | return getid3_lib::EmbeddedLookup($framename, $begin, __LINE__, __FILE__, 'id3v2-framename_short'); |
|---|
| 3324 | } |
|---|
| 3325 | |
|---|
| 3326 | public static function TextEncodingTerminatorLookup($encoding) { |
|---|
| 3327 | // http://www.id3.org/id3v2.4.0-structure.txt |
|---|
| 3328 | // Frames that allow different types of text encoding contains a text encoding description byte. Possible encodings: |
|---|
| 3329 | static $TextEncodingTerminatorLookup = array( |
|---|
| 3330 | 0 => "\x00", // $00 ISO-8859-1. Terminated with $00. |
|---|
| 3331 | 1 => "\x00\x00", // $01 UTF-16 encoded Unicode with BOM. All strings in the same frame SHALL have the same byteorder. Terminated with $00 00. |
|---|
| 3332 | 2 => "\x00\x00", // $02 UTF-16BE encoded Unicode without BOM. Terminated with $00 00. |
|---|
| 3333 | 3 => "\x00", // $03 UTF-8 encoded Unicode. Terminated with $00. |
|---|
| 3334 | 255 => "\x00\x00" |
|---|
| 3335 | ); |
|---|
| 3336 | return (isset($TextEncodingTerminatorLookup[$encoding]) ? $TextEncodingTerminatorLookup[$encoding] : ''); |
|---|
| 3337 | } |
|---|
| 3338 | |
|---|
| 3339 | public static function TextEncodingNameLookup($encoding) { |
|---|
| 3340 | // http://www.id3.org/id3v2.4.0-structure.txt |
|---|
| 3341 | // Frames that allow different types of text encoding contains a text encoding description byte. Possible encodings: |
|---|
| 3342 | static $TextEncodingNameLookup = array( |
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| 3343 | 0 => 'ISO-8859-1', // $00 ISO-8859-1. Terminated with $00. |
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| 3344 | 1 => 'UTF-16', // $01 UTF-16 encoded Unicode with BOM. All strings in the same frame SHALL have the same byteorder. Terminated with $00 00. |
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| 3345 | 2 => 'UTF-16BE', // $02 UTF-16BE encoded Unicode without BOM. Terminated with $00 00. |
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| 3346 | 3 => 'UTF-8', // $03 UTF-8 encoded Unicode. Terminated with $00. |
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| 3347 | 255 => 'UTF-16BE' |
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| 3348 | ); |
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| 3349 | return (isset($TextEncodingNameLookup[$encoding]) ? $TextEncodingNameLookup[$encoding] : 'ISO-8859-1'); |
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| 3350 | } |
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| 3351 | |
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| 3352 | public static function IsValidID3v2FrameName($framename, $id3v2majorversion) { |
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| 3353 | switch ($id3v2majorversion) { |
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| 3354 | case 2: |
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| 3355 | return preg_match('#[A-Z][A-Z0-9]{2}#', $framename); |
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| 3356 | break; |
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| 3357 | |
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| 3358 | case 3: |
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| 3359 | case 4: |
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| 3360 | return preg_match('#[A-Z][A-Z0-9]{3}#', $framename); |
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| 3361 | break; |
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| 3362 | } |
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| 3363 | return false; |
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| 3364 | } |
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| 3365 | |
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| 3366 | public static function IsANumber($numberstring, $allowdecimal=false, $allownegative=false) { |
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| 3367 | for ($i = 0; $i < strlen($numberstring); $i++) { |
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| 3368 | if ((chr($numberstring{$i}) < chr('0')) || (chr($numberstring{$i}) > chr('9'))) { |
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| 3369 | if (($numberstring{$i} == '.') && $allowdecimal) { |
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| 3370 | // allowed |
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| 3371 | } elseif (($numberstring{$i} == '-') && $allownegative && ($i == 0)) { |
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| 3372 | // allowed |
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| 3373 | } else { |
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| 3374 | return false; |
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| 3375 | } |
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| 3376 | } |
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| 3377 | } |
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| 3378 | return true; |
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| 3379 | } |
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| 3380 | |
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| 3381 | public static function IsValidDateStampString($datestamp) { |
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| 3382 | if (strlen($datestamp) != 8) { |
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| 3383 | return false; |
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| 3384 | } |
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| 3385 | if (!self::IsANumber($datestamp, false)) { |
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| 3386 | return false; |
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| 3387 | } |
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| 3388 | $year = substr($datestamp, 0, 4); |
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| 3389 | $month = substr($datestamp, 4, 2); |
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| 3390 | $day = substr($datestamp, 6, 2); |
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| 3391 | if (($year == 0) || ($month == 0) || ($day == 0)) { |
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| 3392 | return false; |
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| 3393 | } |
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| 3394 | if ($month > 12) { |
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| 3395 | return false; |
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| 3396 | } |
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| 3397 | if ($day > 31) { |
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| 3398 | return false; |
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| 3399 | } |
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| 3400 | if (($day > 30) && (($month == 4) || ($month == 6) || ($month == 9) || ($month == 11))) { |
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| 3401 | return false; |
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| 3402 | } |
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| 3403 | if (($day > 29) && ($month == 2)) { |
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| 3404 | return false; |
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| 3405 | } |
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| 3406 | return true; |
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| 3407 | } |
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| 3408 | |
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| 3409 | public static function ID3v2HeaderLength($majorversion) { |
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| 3410 | return (($majorversion == 2) ? 6 : 10); |
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| 3411 | } |
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| 3412 | |
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| 3413 | } |
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| 3414 | |
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