--- /dev/null
+<?php
+/////////////////////////////////////////////////////////////////
+/// getID3() by James Heinrich <info@getid3.org> //
+// available at http://getid3.sourceforge.net //
+// or http://www.getid3.org //
+// also https://github.com/JamesHeinrich/getID3 //
+/////////////////////////////////////////////////////////////////
+// See readme.txt for more details //
+/////////////////////////////////////////////////////////////////
+/// //
+// write.php //
+// module for writing tags (APEv2, ID3v1, ID3v2) //
+// dependencies: getid3.lib.php //
+// write.apetag.php (optional) //
+// write.id3v1.php (optional) //
+// write.id3v2.php (optional) //
+// write.vorbiscomment.php (optional) //
+// write.metaflac.php (optional) //
+// write.lyrics3.php (optional) //
+// ///
+/////////////////////////////////////////////////////////////////
+
+if (!defined('GETID3_INCLUDEPATH')) {
+ throw new Exception('getid3.php MUST be included before calling getid3_writetags');
+}
+if (!include_once(GETID3_INCLUDEPATH.'getid3.lib.php')) {
+ throw new Exception('write.php depends on getid3.lib.php, which is missing.');
+}
+
+
+// NOTES:
+//
+// You should pass data here with standard field names as follows:
+// * TITLE
+// * ARTIST
+// * ALBUM
+// * TRACKNUMBER
+// * COMMENT
+// * GENRE
+// * YEAR
+// * ATTACHED_PICTURE (ID3v2 only)
+//
+// http://www.personal.uni-jena.de/~pfk/mpp/sv8/apekey.html
+// The APEv2 Tag Items Keys definition says "TRACK" is correct but foobar2000 uses "TRACKNUMBER" instead
+// Pass data here as "TRACKNUMBER" for compatability with all formats
+
+
+class getid3_writetags
+{
+ // public
+ public $filename; // absolute filename of file to write tags to
+ public $tagformats = array(); // array of tag formats to write ('id3v1', 'id3v2.2', 'id2v2.3', 'id3v2.4', 'ape', 'vorbiscomment', 'metaflac', 'real')
+ public $tag_data = array(array()); // 2-dimensional array of tag data (ex: $data['ARTIST'][0] = 'Elvis')
+ public $tag_encoding = 'ISO-8859-1'; // text encoding used for tag data ('ISO-8859-1', 'UTF-8', 'UTF-16', 'UTF-16LE', 'UTF-16BE', )
+ public $overwrite_tags = true; // if true will erase existing tag data and write only passed data; if false will merge passed data with existing tag data
+ public $remove_other_tags = false; // if true will erase remove all existing tags and only write those passed in $tagformats; if false will ignore any tags not mentioned in $tagformats
+
+ public $id3v2_tag_language = 'eng'; // ISO-639-2 3-character language code needed for some ID3v2 frames (http://www.id3.org/iso639-2.html)
+ public $id3v2_paddedlength = 4096; // minimum length of ID3v2 tags (will be padded to this length if tag data is shorter)
+
+ public $warnings = array(); // any non-critical errors will be stored here
+ public $errors = array(); // any critical errors will be stored here
+
+ // private
+ private $ThisFileInfo; // analysis of file before writing
+
+ public function __construct() {
+ return true;
+ }
+
+
+ public function WriteTags() {
+
+ if (empty($this->filename)) {
+ $this->errors[] = 'filename is undefined in getid3_writetags';
+ return false;
+ } elseif (!file_exists($this->filename)) {
+ $this->errors[] = 'filename set to non-existant file "'.$this->filename.'" in getid3_writetags';
+ return false;
+ }
+
+ if (!is_array($this->tagformats)) {
+ $this->errors[] = 'tagformats must be an array in getid3_writetags';
+ return false;
+ }
+
+ $TagFormatsToRemove = array();
+ if (filesize($this->filename) == 0) {
+
+ // empty file special case - allow any tag format, don't check existing format
+ // could be useful if you want to generate tag data for a non-existant file
+ $this->ThisFileInfo = array('fileformat'=>'');
+ $AllowedTagFormats = array('id3v1', 'id3v2.2', 'id3v2.3', 'id3v2.4', 'ape', 'lyrics3');
+
+ } else {
+
+ $getID3 = new getID3;
+ $getID3->encoding = $this->tag_encoding;
+ $this->ThisFileInfo = $getID3->analyze($this->filename);
+
+ // check for what file types are allowed on this fileformat
+ switch (isset($this->ThisFileInfo['fileformat']) ? $this->ThisFileInfo['fileformat'] : '') {
+ case 'mp3':
+ case 'mp2':
+ case 'mp1':
+ case 'riff': // maybe not officially, but people do it anyway
+ $AllowedTagFormats = array('id3v1', 'id3v2.2', 'id3v2.3', 'id3v2.4', 'ape', 'lyrics3');
+ break;
+
+ case 'mpc':
+ $AllowedTagFormats = array('ape');
+ break;
+
+ case 'flac':
+ $AllowedTagFormats = array('metaflac');
+ break;
+
+ case 'real':
+ $AllowedTagFormats = array('real');
+ break;
+
+ case 'ogg':
+ switch (isset($this->ThisFileInfo['audio']['dataformat']) ? $this->ThisFileInfo['audio']['dataformat'] : '') {
+ case 'flac':
+ //$AllowedTagFormats = array('metaflac');
+ $this->errors[] = 'metaflac is not (yet) compatible with OggFLAC files';
+ return false;
+ break;
+ case 'vorbis':
+ $AllowedTagFormats = array('vorbiscomment');
+ break;
+ default:
+ $this->errors[] = 'metaflac is not (yet) compatible with Ogg files other than OggVorbis';
+ return false;
+ break;
+ }
+ break;
+
+ default:
+ $AllowedTagFormats = array();
+ break;
+ }
+ foreach ($this->tagformats as $requested_tag_format) {
+ if (!in_array($requested_tag_format, $AllowedTagFormats)) {
+ $errormessage = 'Tag format "'.$requested_tag_format.'" is not allowed on "'.(isset($this->ThisFileInfo['fileformat']) ? $this->ThisFileInfo['fileformat'] : '');
+ $errormessage .= (isset($this->ThisFileInfo['audio']['dataformat']) ? '.'.$this->ThisFileInfo['audio']['dataformat'] : '');
+ $errormessage .= '" files';
+ $this->errors[] = $errormessage;
+ return false;
+ }
+ }
+
+ // List of other tag formats, removed if requested
+ if ($this->remove_other_tags) {
+ foreach ($AllowedTagFormats as $AllowedTagFormat) {
+ switch ($AllowedTagFormat) {
+ case 'id3v2.2':
+ case 'id3v2.3':
+ case 'id3v2.4':
+ if (!in_array('id3v2', $TagFormatsToRemove) && !in_array('id3v2.2', $this->tagformats) && !in_array('id3v2.3', $this->tagformats) && !in_array('id3v2.4', $this->tagformats)) {
+ $TagFormatsToRemove[] = 'id3v2';
+ }
+ break;
+
+ default:
+ if (!in_array($AllowedTagFormat, $this->tagformats)) {
+ $TagFormatsToRemove[] = $AllowedTagFormat;
+ }
+ break;
+ }
+ }
+ }
+ }
+
+ $WritingFilesToInclude = array_merge($this->tagformats, $TagFormatsToRemove);
+
+ // Check for required include files and include them
+ foreach ($WritingFilesToInclude as $tagformat) {
+ switch ($tagformat) {
+ case 'ape':
+ $GETID3_ERRORARRAY = &$this->errors;
+ getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'write.apetag.php', __FILE__, true);
+ break;
+
+ case 'id3v1':
+ case 'lyrics3':
+ case 'vorbiscomment':
+ case 'metaflac':
+ case 'real':
+ $GETID3_ERRORARRAY = &$this->errors;
+ getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'write.'.$tagformat.'.php', __FILE__, true);
+ break;
+
+ case 'id3v2.2':
+ case 'id3v2.3':
+ case 'id3v2.4':
+ case 'id3v2':
+ $GETID3_ERRORARRAY = &$this->errors;
+ getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'write.id3v2.php', __FILE__, true);
+ break;
+
+ default:
+ $this->errors[] = 'unknown tag format "'.$tagformat.'" in $tagformats in WriteTags()';
+ return false;
+ break;
+ }
+
+ }
+
+ // Validation of supplied data
+ if (!is_array($this->tag_data)) {
+ $this->errors[] = '$this->tag_data is not an array in WriteTags()';
+ return false;
+ }
+ // convert supplied data array keys to upper case, if they're not already
+ foreach ($this->tag_data as $tag_key => $tag_array) {
+ if (strtoupper($tag_key) !== $tag_key) {
+ $this->tag_data[strtoupper($tag_key)] = $this->tag_data[$tag_key];
+ unset($this->tag_data[$tag_key]);
+ }
+ }
+ // convert source data array keys to upper case, if they're not already
+ if (!empty($this->ThisFileInfo['tags'])) {
+ foreach ($this->ThisFileInfo['tags'] as $tag_format => $tag_data_array) {
+ foreach ($tag_data_array as $tag_key => $tag_array) {
+ if (strtoupper($tag_key) !== $tag_key) {
+ $this->ThisFileInfo['tags'][$tag_format][strtoupper($tag_key)] = $this->ThisFileInfo['tags'][$tag_format][$tag_key];
+ unset($this->ThisFileInfo['tags'][$tag_format][$tag_key]);
+ }
+ }
+ }
+ }
+
+ // Convert "TRACK" to "TRACKNUMBER" (if needed) for compatability with all formats
+ if (isset($this->tag_data['TRACK']) && !isset($this->tag_data['TRACKNUMBER'])) {
+ $this->tag_data['TRACKNUMBER'] = $this->tag_data['TRACK'];
+ unset($this->tag_data['TRACK']);
+ }
+
+ // Remove all other tag formats, if requested
+ if ($this->remove_other_tags) {
+ $this->DeleteTags($TagFormatsToRemove);
+ }
+
+ // Write data for each tag format
+ foreach ($this->tagformats as $tagformat) {
+ $success = false; // overridden if tag writing is successful
+ switch ($tagformat) {
+ case 'ape':
+ $ape_writer = new getid3_write_apetag;
+ if (($ape_writer->tag_data = $this->FormatDataForAPE()) !== false) {
+ $ape_writer->filename = $this->filename;
+ if (($success = $ape_writer->WriteAPEtag()) === false) {
+ $this->errors[] = 'WriteAPEtag() failed with message(s):<pre><ul><li>'.str_replace("\n", '</li><li>', htmlentities(trim(implode("\n", $ape_writer->errors)))).'</li></ul></pre>';
+ }
+ } else {
+ $this->errors[] = 'FormatDataForAPE() failed';
+ }
+ break;
+
+ case 'id3v1':
+ $id3v1_writer = new getid3_write_id3v1;
+ if (($id3v1_writer->tag_data = $this->FormatDataForID3v1()) !== false) {
+ $id3v1_writer->filename = $this->filename;
+ if (($success = $id3v1_writer->WriteID3v1()) === false) {
+ $this->errors[] = 'WriteID3v1() failed with message(s):<pre><ul><li>'.str_replace("\n", '</li><li>', htmlentities(trim(implode("\n", $id3v1_writer->errors)))).'</li></ul></pre>';
+ }
+ } else {
+ $this->errors[] = 'FormatDataForID3v1() failed';
+ }
+ break;
+
+ case 'id3v2.2':
+ case 'id3v2.3':
+ case 'id3v2.4':
+ $id3v2_writer = new getid3_write_id3v2;
+ $id3v2_writer->majorversion = intval(substr($tagformat, -1));
+ $id3v2_writer->paddedlength = $this->id3v2_paddedlength;
+ if (($id3v2_writer->tag_data = $this->FormatDataForID3v2($id3v2_writer->majorversion)) !== false) {
+ $id3v2_writer->filename = $this->filename;
+ if (($success = $id3v2_writer->WriteID3v2()) === false) {
+ $this->errors[] = 'WriteID3v2() failed with message(s):<pre><ul><li>'.str_replace("\n", '</li><li>', htmlentities(trim(implode("\n", $id3v2_writer->errors)))).'</li></ul></pre>';
+ }
+ } else {
+ $this->errors[] = 'FormatDataForID3v2() failed';
+ }
+ break;
+
+ case 'vorbiscomment':
+ $vorbiscomment_writer = new getid3_write_vorbiscomment;
+ if (($vorbiscomment_writer->tag_data = $this->FormatDataForVorbisComment()) !== false) {
+ $vorbiscomment_writer->filename = $this->filename;
+ if (($success = $vorbiscomment_writer->WriteVorbisComment()) === false) {
+ $this->errors[] = 'WriteVorbisComment() failed with message(s):<pre><ul><li>'.str_replace("\n", '</li><li>', htmlentities(trim(implode("\n", $vorbiscomment_writer->errors)))).'</li></ul></pre>';
+ }
+ } else {
+ $this->errors[] = 'FormatDataForVorbisComment() failed';
+ }
+ break;
+
+ case 'metaflac':
+ $metaflac_writer = new getid3_write_metaflac;
+ if (($metaflac_writer->tag_data = $this->FormatDataForMetaFLAC()) !== false) {
+ $metaflac_writer->filename = $this->filename;
+ if (($success = $metaflac_writer->WriteMetaFLAC()) === false) {
+ $this->errors[] = 'WriteMetaFLAC() failed with message(s):<pre><ul><li>'.str_replace("\n", '</li><li>', htmlentities(trim(implode("\n", $metaflac_writer->errors)))).'</li></ul></pre>';
+ }
+ } else {
+ $this->errors[] = 'FormatDataForMetaFLAC() failed';
+ }
+ break;
+
+ case 'real':
+ $real_writer = new getid3_write_real;
+ if (($real_writer->tag_data = $this->FormatDataForReal()) !== false) {
+ $real_writer->filename = $this->filename;
+ if (($success = $real_writer->WriteReal()) === false) {
+ $this->errors[] = 'WriteReal() failed with message(s):<pre><ul><li>'.str_replace("\n", '</li><li>', htmlentities(trim(implode("\n", $real_writer->errors)))).'</li></ul></pre>';
+ }
+ } else {
+ $this->errors[] = 'FormatDataForReal() failed';
+ }
+ break;
+
+ default:
+ $this->errors[] = 'Invalid tag format to write: "'.$tagformat.'"';
+ return false;
+ break;
+ }
+ if (!$success) {
+ return false;
+ }
+ }
+ return true;
+
+ }
+
+
+ public function DeleteTags($TagFormatsToDelete) {
+ foreach ($TagFormatsToDelete as $DeleteTagFormat) {
+ $success = false; // overridden if tag deletion is successful
+ switch ($DeleteTagFormat) {
+ case 'id3v1':
+ $id3v1_writer = new getid3_write_id3v1;
+ $id3v1_writer->filename = $this->filename;
+ if (($success = $id3v1_writer->RemoveID3v1()) === false) {
+ $this->errors[] = 'RemoveID3v1() failed with message(s):<PRE><UL><LI>'.trim(implode('</LI><LI>', $id3v1_writer->errors)).'</LI></UL></PRE>';
+ }
+ break;
+
+ case 'id3v2':
+ $id3v2_writer = new getid3_write_id3v2;
+ $id3v2_writer->filename = $this->filename;
+ if (($success = $id3v2_writer->RemoveID3v2()) === false) {
+ $this->errors[] = 'RemoveID3v2() failed with message(s):<PRE><UL><LI>'.trim(implode('</LI><LI>', $id3v2_writer->errors)).'</LI></UL></PRE>';
+ }
+ break;
+
+ case 'ape':
+ $ape_writer = new getid3_write_apetag;
+ $ape_writer->filename = $this->filename;
+ if (($success = $ape_writer->DeleteAPEtag()) === false) {
+ $this->errors[] = 'DeleteAPEtag() failed with message(s):<PRE><UL><LI>'.trim(implode('</LI><LI>', $ape_writer->errors)).'</LI></UL></PRE>';
+ }
+ break;
+
+ case 'vorbiscomment':
+ $vorbiscomment_writer = new getid3_write_vorbiscomment;
+ $vorbiscomment_writer->filename = $this->filename;
+ if (($success = $vorbiscomment_writer->DeleteVorbisComment()) === false) {
+ $this->errors[] = 'DeleteVorbisComment() failed with message(s):<PRE><UL><LI>'.trim(implode('</LI><LI>', $vorbiscomment_writer->errors)).'</LI></UL></PRE>';
+ }
+ break;
+
+ case 'metaflac':
+ $metaflac_writer = new getid3_write_metaflac;
+ $metaflac_writer->filename = $this->filename;
+ if (($success = $metaflac_writer->DeleteMetaFLAC()) === false) {
+ $this->errors[] = 'DeleteMetaFLAC() failed with message(s):<PRE><UL><LI>'.trim(implode('</LI><LI>', $metaflac_writer->errors)).'</LI></UL></PRE>';
+ }
+ break;
+
+ case 'lyrics3':
+ $lyrics3_writer = new getid3_write_lyrics3;
+ $lyrics3_writer->filename = $this->filename;
+ if (($success = $lyrics3_writer->DeleteLyrics3()) === false) {
+ $this->errors[] = 'DeleteLyrics3() failed with message(s):<PRE><UL><LI>'.trim(implode('</LI><LI>', $lyrics3_writer->errors)).'</LI></UL></PRE>';
+ }
+ break;
+
+ case 'real':
+ $real_writer = new getid3_write_real;
+ $real_writer->filename = $this->filename;
+ if (($success = $real_writer->RemoveReal()) === false) {
+ $this->errors[] = 'RemoveReal() failed with message(s):<PRE><UL><LI>'.trim(implode('</LI><LI>', $real_writer->errors)).'</LI></UL></PRE>';
+ }
+ break;
+
+ default:
+ $this->errors[] = 'Invalid tag format to delete: "'.$tagformat.'"';
+ return false;
+ break;
+ }
+ if (!$success) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+
+ public function MergeExistingTagData($TagFormat, &$tag_data) {
+ // Merge supplied data with existing data, if requested
+ if ($this->overwrite_tags) {
+ // do nothing - ignore previous data
+ } else {
+throw new Exception('$this->overwrite_tags=false is known to be buggy in this version of getID3. Will be fixed in the near future, check www.getid3.org for a newer version.');
+ if (!isset($this->ThisFileInfo['tags'][$TagFormat])) {
+ return false;
+ }
+ $tag_data = array_merge_recursive($tag_data, $this->ThisFileInfo['tags'][$TagFormat]);
+ }
+ return true;
+ }
+
+ public function FormatDataForAPE() {
+ $ape_tag_data = array();
+ foreach ($this->tag_data as $tag_key => $valuearray) {
+ switch ($tag_key) {
+ case 'ATTACHED_PICTURE':
+ // ATTACHED_PICTURE is ID3v2 only - ignore
+ $this->warnings[] = '$data['.$tag_key.'] is assumed to be ID3v2 APIC data - NOT written to APE tag';
+ break;
+
+ default:
+ foreach ($valuearray as $key => $value) {
+ if (is_string($value) || is_numeric($value)) {
+ $ape_tag_data[$tag_key][$key] = getid3_lib::iconv_fallback($this->tag_encoding, 'UTF-8', $value);
+ } else {
+ $this->warnings[] = '$data['.$tag_key.']['.$key.'] is not a string value - all of $data['.$tag_key.'] NOT written to APE tag';
+ unset($ape_tag_data[$tag_key]);
+ break;
+ }
+ }
+ break;
+ }
+ }
+ $this->MergeExistingTagData('ape', $ape_tag_data);
+ return $ape_tag_data;
+ }
+
+
+ public function FormatDataForID3v1() {
+ $tag_data_id3v1['genreid'] = 255;
+ if (!empty($this->tag_data['GENRE'])) {
+ foreach ($this->tag_data['GENRE'] as $key => $value) {
+ if (getid3_id3v1::LookupGenreID($value) !== false) {
+ $tag_data_id3v1['genreid'] = getid3_id3v1::LookupGenreID($value);
+ break;
+ }
+ }
+ }
+ $tag_data_id3v1['title'] = getid3_lib::iconv_fallback($this->tag_encoding, 'ISO-8859-1', implode(' ', (isset($this->tag_data['TITLE'] ) ? $this->tag_data['TITLE'] : array())));
+ $tag_data_id3v1['artist'] = getid3_lib::iconv_fallback($this->tag_encoding, 'ISO-8859-1', implode(' ', (isset($this->tag_data['ARTIST'] ) ? $this->tag_data['ARTIST'] : array())));
+ $tag_data_id3v1['album'] = getid3_lib::iconv_fallback($this->tag_encoding, 'ISO-8859-1', implode(' ', (isset($this->tag_data['ALBUM'] ) ? $this->tag_data['ALBUM'] : array())));
+ $tag_data_id3v1['year'] = getid3_lib::iconv_fallback($this->tag_encoding, 'ISO-8859-1', implode(' ', (isset($this->tag_data['YEAR'] ) ? $this->tag_data['YEAR'] : array())));
+ $tag_data_id3v1['comment'] = getid3_lib::iconv_fallback($this->tag_encoding, 'ISO-8859-1', implode(' ', (isset($this->tag_data['COMMENT'] ) ? $this->tag_data['COMMENT'] : array())));
+ $tag_data_id3v1['track'] = intval(getid3_lib::iconv_fallback($this->tag_encoding, 'ISO-8859-1', implode(' ', (isset($this->tag_data['TRACKNUMBER']) ? $this->tag_data['TRACKNUMBER'] : array()))));
+ if ($tag_data_id3v1['track'] <= 0) {
+ $tag_data_id3v1['track'] = '';
+ }
+
+ $this->MergeExistingTagData('id3v1', $tag_data_id3v1);
+ return $tag_data_id3v1;
+ }
+
+ public function FormatDataForID3v2($id3v2_majorversion) {
+ $tag_data_id3v2 = array();
+
+ $ID3v2_text_encoding_lookup[2] = array('ISO-8859-1'=>0, 'UTF-16'=>1);
+ $ID3v2_text_encoding_lookup[3] = array('ISO-8859-1'=>0, 'UTF-16'=>1);
+ $ID3v2_text_encoding_lookup[4] = array('ISO-8859-1'=>0, 'UTF-16'=>1, 'UTF-16BE'=>2, 'UTF-8'=>3);
+ foreach ($this->tag_data as $tag_key => $valuearray) {
+ $ID3v2_framename = getid3_write_id3v2::ID3v2ShortFrameNameLookup($id3v2_majorversion, $tag_key);
+ switch ($ID3v2_framename) {
+ case 'APIC':
+ foreach ($valuearray as $key => $apic_data_array) {
+ if (isset($apic_data_array['data']) &&
+ isset($apic_data_array['picturetypeid']) &&
+ isset($apic_data_array['description']) &&
+ isset($apic_data_array['mime'])) {
+ $tag_data_id3v2['APIC'][] = $apic_data_array;
+ } else {
+ $this->errors[] = 'ID3v2 APIC data is not properly structured';
+ return false;
+ }
+ }
+ break;
+
+ case 'POPM':
+ if (isset($valuearray['email']) &&
+ isset($valuearray['rating']) &&
+ isset($valuearray['data'])) {
+ $tag_data_id3v2['POPM'][] = $valuearray;
+ } else {
+ $this->errors[] = 'ID3v2 POPM data is not properly structured';
+ return false;
+ }
+ break;
+
+ case 'GRID':
+ if (
+ isset($valuearray['groupsymbol']) &&
+ isset($valuearray['ownerid']) &&
+ isset($valuearray['data'])
+ ) {
+ $tag_data_id3v2['GRID'][] = $valuearray;
+ } else {
+ $this->errors[] = 'ID3v2 GRID data is not properly structured';
+ return false;
+ }
+ break;
+
+ case 'UFID':
+ if (isset($valuearray['ownerid']) &&
+ isset($valuearray['data'])) {
+ $tag_data_id3v2['UFID'][] = $valuearray;
+ } else {
+ $this->errors[] = 'ID3v2 UFID data is not properly structured';
+ return false;
+ }
+ break;
+
+ case 'TXXX':
+ foreach ($valuearray as $key => $txxx_data_array) {
+ if (isset($txxx_data_array['description']) && isset($txxx_data_array['data'])) {
+ $tag_data_id3v2['TXXX'][] = $txxx_data_array;
+ } else {
+ $this->errors[] = 'ID3v2 TXXX data is not properly structured';
+ return false;
+ }
+ }
+ break;
+
+ case '':
+ $this->errors[] = 'ID3v2: Skipping "'.$tag_key.'" because cannot match it to a known ID3v2 frame type';
+ // some other data type, don't know how to handle it, ignore it
+ break;
+
+ default:
+ // most other (text) frames can be copied over as-is
+ foreach ($valuearray as $key => $value) {
+ if (isset($ID3v2_text_encoding_lookup[$id3v2_majorversion][$this->tag_encoding])) {
+ // source encoding is valid in ID3v2 - use it with no conversion
+ $tag_data_id3v2[$ID3v2_framename][$key]['encodingid'] = $ID3v2_text_encoding_lookup[$id3v2_majorversion][$this->tag_encoding];
+ $tag_data_id3v2[$ID3v2_framename][$key]['data'] = $value;
+ } else {
+ // source encoding is NOT valid in ID3v2 - convert it to an ID3v2-valid encoding first
+ if ($id3v2_majorversion < 4) {
+ // convert data from other encoding to UTF-16 (with BOM)
+ // note: some software, notably Windows Media Player and iTunes are broken and treat files tagged with UTF-16BE (with BOM) as corrupt
+ // therefore we force data to UTF-16LE and manually prepend the BOM
+ $ID3v2_tag_data_converted = false;
+ if (!$ID3v2_tag_data_converted && ($this->tag_encoding == 'ISO-8859-1')) {
+ // great, leave data as-is for minimum compatability problems
+ $tag_data_id3v2[$ID3v2_framename][$key]['encodingid'] = 0;
+ $tag_data_id3v2[$ID3v2_framename][$key]['data'] = $value;
+ $ID3v2_tag_data_converted = true;
+ }
+ if (!$ID3v2_tag_data_converted && ($this->tag_encoding == 'UTF-8')) {
+ do {
+ // if UTF-8 string does not include any characters above chr(127) then it is identical to ISO-8859-1
+ for ($i = 0; $i < strlen($value); $i++) {
+ if (ord($value{$i}) > 127) {
+ break 2;
+ }
+ }
+ $tag_data_id3v2[$ID3v2_framename][$key]['encodingid'] = 0;
+ $tag_data_id3v2[$ID3v2_framename][$key]['data'] = $value;
+ $ID3v2_tag_data_converted = true;
+ } while (false);
+ }
+ if (!$ID3v2_tag_data_converted) {
+ $tag_data_id3v2[$ID3v2_framename][$key]['encodingid'] = 1;
+ //$tag_data_id3v2[$ID3v2_framename][$key]['data'] = getid3_lib::iconv_fallback($this->tag_encoding, 'UTF-16', $value); // output is UTF-16LE+BOM or UTF-16BE+BOM depending on system architecture
+ $tag_data_id3v2[$ID3v2_framename][$key]['data'] = "\xFF\xFE".getid3_lib::iconv_fallback($this->tag_encoding, 'UTF-16LE', $value); // force LittleEndian order version of UTF-16
+ $ID3v2_tag_data_converted = true;
+ }
+
+ } else {
+ // convert data from other encoding to UTF-8
+ $tag_data_id3v2[$ID3v2_framename][$key]['encodingid'] = 3;
+ $tag_data_id3v2[$ID3v2_framename][$key]['data'] = getid3_lib::iconv_fallback($this->tag_encoding, 'UTF-8', $value);
+ }
+ }
+
+ // These values are not needed for all frame types, but if they're not used no matter
+ $tag_data_id3v2[$ID3v2_framename][$key]['description'] = '';
+ $tag_data_id3v2[$ID3v2_framename][$key]['language'] = $this->id3v2_tag_language;
+ }
+ break;
+ }
+ }
+ $this->MergeExistingTagData('id3v2', $tag_data_id3v2);
+ return $tag_data_id3v2;
+ }
+
+ public function FormatDataForVorbisComment() {
+ $tag_data_vorbiscomment = $this->tag_data;
+
+ // check for multi-line comment values - split out to multiple comments if neccesary
+ // and convert data to UTF-8 strings
+ foreach ($tag_data_vorbiscomment as $tag_key => $valuearray) {
+ foreach ($valuearray as $key => $value) {
+ str_replace("\r", "\n", $value);
+ if (strstr($value, "\n")) {
+ unset($tag_data_vorbiscomment[$tag_key][$key]);
+ $multilineexploded = explode("\n", $value);
+ foreach ($multilineexploded as $newcomment) {
+ if (strlen(trim($newcomment)) > 0) {
+ $tag_data_vorbiscomment[$tag_key][] = getid3_lib::iconv_fallback($this->tag_encoding, 'UTF-8', $newcomment);
+ }
+ }
+ } elseif (is_string($value) || is_numeric($value)) {
+ $tag_data_vorbiscomment[$tag_key][$key] = getid3_lib::iconv_fallback($this->tag_encoding, 'UTF-8', $value);
+ } else {
+ $this->warnings[] = '$data['.$tag_key.']['.$key.'] is not a string value - all of $data['.$tag_key.'] NOT written to VorbisComment tag';
+ unset($tag_data_vorbiscomment[$tag_key]);
+ break;
+ }
+ }
+ }
+ $this->MergeExistingTagData('vorbiscomment', $tag_data_vorbiscomment);
+ return $tag_data_vorbiscomment;
+ }
+
+ public function FormatDataForMetaFLAC() {
+ // FLAC & OggFLAC use VorbisComments same as OggVorbis
+ // but require metaflac to do the writing rather than vorbiscomment
+ return $this->FormatDataForVorbisComment();
+ }
+
+ public function FormatDataForReal() {
+ $tag_data_real['title'] = getid3_lib::iconv_fallback($this->tag_encoding, 'ISO-8859-1', implode(' ', (isset($this->tag_data['TITLE'] ) ? $this->tag_data['TITLE'] : array())));
+ $tag_data_real['artist'] = getid3_lib::iconv_fallback($this->tag_encoding, 'ISO-8859-1', implode(' ', (isset($this->tag_data['ARTIST'] ) ? $this->tag_data['ARTIST'] : array())));
+ $tag_data_real['copyright'] = getid3_lib::iconv_fallback($this->tag_encoding, 'ISO-8859-1', implode(' ', (isset($this->tag_data['COPYRIGHT']) ? $this->tag_data['COPYRIGHT'] : array())));
+ $tag_data_real['comment'] = getid3_lib::iconv_fallback($this->tag_encoding, 'ISO-8859-1', implode(' ', (isset($this->tag_data['COMMENT'] ) ? $this->tag_data['COMMENT'] : array())));
+
+ $this->MergeExistingTagData('real', $tag_data_real);
+ return $tag_data_real;
+ }
+
+}
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff