function WriteID3v2($filename, $data, $majorversion = 4, $minorversion = 0, $overwrite = FALSE, $paddedlength = 0, $showerrors = FALSE)
{
// File MUST be writeable - CHMOD(646) at least. It's best if the
// directory is also writeable, because that method is both faster and less susceptible to errors.
if (is_writeable($filename) || !file_exists($filename) && is_writeable(dirname($filename))) {
$OldMP3fileInfo = GetAllMP3info($filename);
if ($overwrite) {
// ignore previous data
} else {
// merge with existing data
$data = array_join_merge($OldMP3fileInfo, $data);
$paddedlength = max($OldMP3fileInfo['id3']['id3v2']['headerlength'], $paddedlength);
}
if ($NewID3v2Tag = GenerateID3v2Tag($data['id3']['id3v2'], $majorversion, $minorversion, $paddedlength, '', FALSE, $showerrors, TRUE)) {
if (!file_exists($filename) && is_writeable(dirname($filename)) || is_writeable($filename) && $OldMP3fileInfo['id3']['id3v2']['headerlength'] == strlen($NewID3v2Tag)) {
// best and fastest method - insert-overwrite existing tag (padded to length of old tag if neccesary)
if (file_exists($filename)) {
if ($fp = @fopen($filename, 'r+b')) {
rewind($fp);
fwrite($fp, $NewID3v2Tag, strlen($NewID3v2Tag));
fclose($fp);
} else {
$error .= 'Could not open ' . $filename . ' mode "r+b"<BR>';
}
} else {
if ($fp = @fopen($filename, 'wb')) {
rewind($fp);
fwrite($fp, $NewID3v2Tag, strlen($NewID3v2Tag));
fclose($fp);
} else {
$error .= 'Could not open ' . $filename . ' mode "wb"<BR>';
}
}
} else {
// new tag is longer than old tag - must rewrite entire file
if (is_writeable(dirname($filename))) {
// preferred alternate method - only one copying operation, minimal chance of corrupting
// original file if script is interrupted, but required directory to be writeable
if ($OldMP3fileInfo['audiobytes'] > 0) {
if ($fp_source = @fopen($filename, 'rb')) {
rewind($fp_source);
if ($OldMP3fileInfo['audiodataoffset'] !== FALSE) {
fseek($fp_source, $OldMP3fileInfo['audiodataoffset'], SEEK_SET);
}
if ($fp_temp = @fopen($filename . 'getid3tmp', 'wb')) {
fwrite($fp_temp, $NewID3v2Tag, strlen($NewID3v2Tag));
// while (($buffer = fread($fp_source, FREAD_BUFFER_SIZE)) !== FALSE) {
while ($buffer = fread($fp_source, FREAD_BUFFER_SIZE)) {
fwrite($fp_temp, $buffer, strlen($buffer));
}
fclose($fp_temp);
} else {
$error .= 'Could not open ' . $filename . 'getid3tmp mode "wb"<BR>';
}
fclose($fp_source);
} else {
// no previous audiodata
if ($fp_temp = @fopen($filename . 'getid3tmp', 'wb')) {
fwrite($fp_temp, $NewID3v2Tag, strlen($NewID3v2Tag));
fclose($fp_temp);
}
}
} else {
$error .= 'Could not open ' . $filename . ' mode "rb"<BR>';
}
if (file_exists($filename)) {
unlink($filename);
}
rename($filename . 'getid3tmp', $filename);
} else {
// less desirable alternate method - double-copies the file, overwrites original file
// and could corrupt source file if the script is interrupted or an error occurs.
if ($fp_source = @fopen($filename, 'rb')) {
rewind($fp_source);
if ($OldMP3fileInfo['audiodataoffset'] !== FALSE) {
fseek($fp_source, $OldMP3fileInfo['audiodataoffset'], SEEK_SET);
}
if ($fp_temp = tmpfile()) {
fwrite($fp_temp, $NewID3v2Tag, strlen($NewID3v2Tag));
// while (($buffer = fread($fp_source, FREAD_BUFFER_SIZE)) !== FALSE) {
while ($buffer = fread($fp_source, FREAD_BUFFER_SIZE)) {
fwrite($fp_temp, $buffer, strlen($buffer));
}
fclose($fp_source);
if ($fp_source = @fopen($filename, 'wb')) {
rewind($fp_temp);
// while (($buffer = fread($fp_temp, FREAD_BUFFER_SIZE)) !== FALSE) {
while ($buffer = fread($fp_temp, FREAD_BUFFER_SIZE)) {
fwrite($fp_source, $buffer, strlen($buffer));
}
fseek($fp_temp, -128, SEEK_END);
fclose($fp_source);
} else {
$error .= 'Could not open ' . $filename . ' mode "wb"<BR>';
}
fclose($fp_temp);
} else {
$error .= 'Could not create tmpfile()<BR>';
}
} else {
$error .= 'Could not open ' . $filename . ' mode "rb"<BR>';
}
}
}
} else {
$error .= 'GenerateID3v2Tag() failed<BR>';
}
if ($error) {
if ($showerrors) {
echo $error;
}
return FALSE;
} else {
return TRUE;
}
} else {
return FALSE;
}
}
function kpgenerateid3v2tag($sid)
{
global $cfg, $phpenv, $setctl;
if ($cfg['enablegetid3']) {
$f2 = new file2($sid, true);
switch (GETID3_V) {
case 16:
require_once GETID3_INCLUDEPATH . 'getid3.id3v2.php';
$data['id3v2']['TIT2'][0]['encodingid'] = 0;
$data['id3v2']['TIT2'][0]['data'] = $f2->id3['title'];
$data['id3v2']['TPE1'][0]['encodingid'] = 0;
$data['id3v2']['TPE1'][0]['data'] = $f2->id3['artist'];
$data['id3v2']['TALB'][0]['encodingid'] = 0;
$data['id3v2']['TALB'][0]['data'] = $f2->id3['album'];
$data['id3v2']['TRCK'][0]['encodingid'] = 0;
$data['id3v2']['TRCK'][0]['data'] = $f2->id3['track'];
$data['id3v2']['COM'][0]['encodingid'] = 0;
$data['id3v2']['COM'][0]['data'] = $f2->id3['comment'];
$data['id3v2']['TYER'][0]['encodingid'] = 0;
$data['id3v2']['TYER'][0]['data'] = $f2->id3['year'];
return GenerateID3v2Tag($data['id3v2'], 3, 0, 0, '', false, false, false);
break;
case 19:
case 17:
$tagformat = 'UTF-8';
$major = 3;
$getID3 = new getID3();
$getID3->encoding = $tagformat;
if (!defined('GETID3_INCLUDEPATH')) {
define('GETID3_INCLUDEPATH', dirname($cfg['getid3include']) . '/');
}
if (getid3_lib::IncludeDependency(GETID3_INCLUDEPATH . 'module.tag.id3v2.php', __FILE__, false) && getid3_lib::IncludeDependency(GETID3_INCLUDEPATH . 'write.php', __FILE__, false) && getid3_lib::IncludeDependency(GETID3_INCLUDEPATH . 'write.id3v2.php', __FILE__, false)) {
$tagwriter = new getid3_writetags();
$tagwriter->tagformats = array('id3v2.3');
$tagwriter->filename = $f2->fullpath;
if (GETID3_V == 17) {
$tagwriter->overwrite_tags = false;
}
$tagwriter->tag_encoding = $tagformat;
$tagwriter->remove_other_tags = false;
$TagData['title'][0] = $f2->id3['title'];
$TagData['artist'][0] = $f2->id3['artist'];
$TagData['album'][0] = $f2->id3['album'];
if (vernum($f2->id3['year']) != 0) {
$TagData['year'][0] = vernum($f2->id3['year']);
}
$TagData['comment'][0] = $f2->id3['comment'];
$TagData['track'][0] = vernum($f2->id3['track']);
if (empty($TagData['title'][0])) {
$TagData['title'][0] = $f2->fname;
}
if (empty($TagData['artist'][0])) {
$TagData['artist'][0] = 'Unknown';
}
if (empty($TagData['album'][0])) {
$exp = explode('/', dirname($f2->fullpath));
if (count($exp) > 1) {
$TagData['album'][0] = $exp[count($exp) - 1];
}
}
$ci = new coverinterface();
$ci->setartist($f2->id3['artist'], $f2->id3['album']);
$ci->setlocation($f2->drive, $f2->relativepath);
if ($ci->coverexists()) {
if ($cfg['id3v2albumresize']) {
$rs = true;
} else {
$rs = false;
}
$imgdata = $ci->getimagedata($rs);
if (strlen($imgdata) > 0) {
if ($cfg['maxtagimagesize'] == 0 || strlen($imgdata) <= $cfg['maxtagimagesize']) {
$TagData['attached_picture'][0]['data'] = $imgdata;
$TagData['attached_picture'][0]['picturetypeid'] = 3;
$TagData['attached_picture'][0]['encodingid'] = 0;
$TagData['attached_picture'][0]['description'] = 'ART';
$TagData['attached_picture'][0]['mime'] = 'image/jpeg';
}
}
}
$tagwriter->tag_data = $TagData;
$id3v2_writer = new getid3_write_id3v2();
$id3v2_writer->majorversion = $major;
$id3v2_writer->paddedlength = 0;
if (($id3v2_writer->tag_data = $tagwriter->FormatDataForID3v2($major)) !== false) {
return $id3v2_writer->GenerateID3v2Tag();
}
}
break;
}
}
return '';
}
function WriteID3v2($filename, $data, $majorversion = 3, $minorversion = 0, $overwrite = false, $paddedlength = 4096, $showerrors = true)
{
// File MUST be writeable - CHMOD(646) at least. It's best if the
// directory is also writeable, because that method is both faster and less susceptible to errors.
$error = '';
if (is_writeable($filename) || !file_exists($filename) && is_writeable(dirname($filename))) {
$OldThisfileInfo = GetAllFileInfo($filename);
if ($overwrite) {
// ignore previous data
} else {
// merge with existing data
$data = array_join_merge($OldThisfileInfo, $data);
$paddedlength = max($OldThisfileInfo['id3v2']['headerlength'], $paddedlength);
}
if ($NewID3v2Tag = GenerateID3v2Tag($data['id3v2'], $majorversion, $minorversion, $paddedlength, '', false, $showerrors, true)) {
if (!file_exists($filename) && is_writeable(dirname($filename)) || is_writeable($filename) && isset($OldThisfileInfo['id3v2']['headerlength']) && $OldThisfileInfo['id3v2']['headerlength'] == strlen($NewID3v2Tag)) {
// best and fastest method - insert-overwrite existing tag (padded to length of old tag if neccesary)
if (file_exists($filename)) {
ob_start();
if ($fp = fopen($filename, 'r+b')) {
rewind($fp);
fwrite($fp, $NewID3v2Tag, strlen($NewID3v2Tag));
fclose($fp);
} else {
$error .= 'Could not open ' . $filename . ' mode "r+b" - ' . strip_tags(ob_get_contents()) . '<BR>';
}
ob_end_clean();
} else {
ob_start();
if ($fp = fopen($filename, 'wb')) {
rewind($fp);
fwrite($fp, $NewID3v2Tag, strlen($NewID3v2Tag));
fclose($fp);
} else {
$error .= 'Could not open ' . $filename . ' mode "wb" - ' . strip_tags(ob_get_contents()) . '<BR>';
}
ob_end_clean();
}
} else {
if ($tempfilename = tempnam('/tmp', 'getID3')) {
ob_start();
if ($fp_source = fopen($filename, 'rb')) {
if ($fp_temp = fopen($tempfilename, 'wb')) {
fwrite($fp_temp, $NewID3v2Tag, strlen($NewID3v2Tag));
rewind($fp_source);
if (!empty($OldThisfileInfo['avdataoffset'])) {
fseek($fp_source, $OldThisfileInfo['avdataoffset'], SEEK_SET);
}
while ($buffer = fread($fp_source, FREAD_BUFFER_SIZE)) {
fwrite($fp_temp, $buffer, strlen($buffer));
}
fclose($fp_temp);
fclose($fp_source);
copy($tempfilename, $filename);
unlink($tempfilename);
return true;
} else {
$error .= 'Could not open ' . $tempfilename . ' mode "wb" - ' . strip_tags(ob_get_contents()) . '<BR>';
}
fclose($fp_source);
} else {
$error .= 'Could not open ' . $filename . ' mode "rb" - ' . strip_tags(ob_get_contents()) . '<BR>';
}
ob_end_clean();
}
if ($error) {
if ($showerrors) {
echo $error;
}
}
return false;
}
} else {
$error .= 'GenerateID3v2Tag() failed<BR>';
}
if ($error) {
if ($showerrors) {
echo $error;
}
return false;
}
return true;
}
return false;
}
