/**
* Adds a file to the list.
*
* @param string $path Path of the file to add to the list
* @return boolean If the file was successfully added to the list return true, else false
*/
function add($path)
{
$path = realpath(trim($path));
if (is_file($path)) {
if (!$this->pathExist($path)) {
$audioinfo = GetAllMP3info($path);
if ($audioinfo["fileformat"] == 'mp3' || $audioinfo["fileformat"] == 'ogg') {
$this->list[] =& new sotf_AudioFile($path);
} else {
$this->list[] =& new sotf_File($path);
}
}
}
return false;
}
/**
* Sets up sotf_AudioFile object
*
* @constructor sotf_AudioFile
* @param string $path Path of the file
*/
function sotf_AudioFile($path)
{
$parent = get_parent_class($this);
parent::$parent($path);
// Call the constructor of the parent class. lk. super()
$audioinfo = GetAllMP3info($this->path);
if ($audioinfo["fileformat"] == 'mp3' || $audioinfo["fileformat"] == 'ogg') {
$this->type = "audio";
$this->format = $audioinfo["fileformat"];
if ($audioinfo["bitrate_mode"] == 'vbr') {
$this->bitrate = "VBR";
} else {
$this->bitrate = $audioinfo["bitrate_audio"] / 1000;
}
if (!$this->bitrate) {
$this->bitrate = $audioinfo["bitrate"] / 1000;
}
if (!$this->bitrate && $this->format == 'mp3') {
$this->bitrate = $audioinfo["mpeg"]["audio"]["bitrate"] / 1000;
}
$this->average_bitrate = $audioinfo["bitrate_audio"] / 1000;
if (!$this->average_bitrate && is_numeric($this->bitrate)) {
$this->average_bitrate = $this->bitrate;
}
$this->samplerate = $audioinfo["frequency"];
if (!$this->samplerate && $this->format == 'mp3') {
$this->samplerate = $audioinfo["mpeg"]["audio"]["frequency"];
}
if (!$this->samplerate && $this->format == 'ogg') {
$this->samplerate = $audioinfo["ogg"]["samplerate"];
}
$this->channels = $audioinfo["channels"];
if (!$this->channels && $this->format == 'mp3') {
$this->channels = $audioinfo["mpeg"]["audio"]["channels"];
}
if (!$this->channels && $this->format == 'ogg') {
$this->channels = $audioinfo["ogg"]["numberofchannels"];
}
$this->duration = $audioinfo["playtime_seconds"];
$this->mimetype = $this->determineMimeType($this->format);
}
}
/**
* Sets logo of the station
*
* @param object $file sotf_File object represents the logo
* @return boolean True if the function succeeded, else false
* @use $db
* @use $iconWidth
* @use $iconHeight
*/
function setLogo($file)
{
global $db, $iconWidth, $iconHeight;
if ($file->type != "none") {
$info = GetAllMP3info($file->getPath());
if ($info['png']['width'] == $iconWidth && $info['png']['height'] == $iconHeight) {
if ($fp = fopen($file->getPath(), 'rb')) {
$data = fread($fp, filesize($file->getPath()));
fclose($fp);
$this->setBlob("icon", $data);
return true;
}
}
}
return false;
}
// symbolic-link-resolution enhancements by davidbullock@tech-center.com
$TargetObject = realpath($currentfilename);
// Find actual file path, resolve if it's a symbolic link
$TargetObjectType = filetype($TargetObject);
// Check file type without examining extension
if ($TargetObjectType == 'dir') {
$DirectoryContents["{$currentfulldir}"]['dir']["{$file}"]['filesize'] = '-';
$DirectoryContents["{$currentfulldir}"]['dir']["{$file}"]['playtime_string'] = '-';
} else {
if ($TargetObjectType == 'file') {
$fileinformation = GetAllMP3info($currentfilename, FALSE);
if (!isset($fileinformation['fileformat']) || $fileinformation['fileformat'] == '') {
// auto-detect couldn't find the file format (probably corrupt header?), re-scan based on extension, if applicable
$formatExtensions = array('mp3' => 'mp3', 'ogg' => 'ogg', 'zip' => 'zip', 'wav' => 'riff', 'avi' => 'riff', 'mid' => 'midi', 'mpg' => 'mpeg', 'jpg' => 'image', 'gif' => 'image', 'png' => 'image');
if (isset($formatExtensions[fileextension($currentfilename)])) {
$fileinformation = GetAllMP3info($currentfilename, $formatExtensions[fileextension($currentfilename)]);
}
}
if (isset($fileinformation['fileformat']) && $fileinformation['fileformat']) {
$DirectoryContents["{$currentfulldir}"]['known']["{$file}"] = $fileinformation;
} else {
$DirectoryContents["{$currentfulldir}"]['other']["{$file}"]['filesize'] = filesize($currentfilename);
$DirectoryContents["{$currentfulldir}"]['other']["{$file}"]['playtime_string'] = '-';
}
}
}
}
$endtime = getmicrotime();
closedir($handle);
echo 'done<BR>';
echo 'Directory scanned in ' . number_format($endtime - $starttime, 2) . ' seconds.<BR>';
function RemoveID3v2($filename, $showerrors = FALSE)
{
// File MUST be writeable - CHMOD(646) at least. It's best if the
// directory is also writeable, because that method is both faster and less susceptible to errors.
if (is_writeable(dirname($filename))) {
// preferred method - only one copying operation, minimal chance of corrupting
// original file if script is interrupted, but required directory to be writeable
if ($fp_source = @fopen($filename, 'rb')) {
$OldMP3fileInfo = GetAllMP3info($filename);
rewind($fp_source);
if ($OldMP3fileInfo['audiodataoffset'] !== FALSE) {
fseek($fp_source, $OldMP3fileInfo['audiodataoffset'], SEEK_SET);
}
if ($fp_temp = @fopen($filename . 'getid3tmp', 'w+b')) {
// while (($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 ' . $filename . 'getid3tmp mode "w+b"<BR>';
}
fclose($fp_source);
} else {
$error .= 'Could not open ' . $filename . ' mode "rb"<BR>';
}
if (file_exists($filename)) {
unlink($filename);
}
rename($filename . 'getid3tmp', $filename);
} else {
if (is_writable($filename)) {
// 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')) {
$OldMP3fileInfo = GetAllMP3info($filename);
rewind($fp_source);
if ($OldMP3fileInfo['audiodataoffset'] !== FALSE) {
fseek($fp_source, $OldMP3fileInfo['audiodataoffset'], SEEK_SET);
}
if ($fp_temp = tmpfile()) {
// 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 {
$error .= 'Directory and file both not writeable<BR>';
}
}
if ($error) {
if ($showerrors) {
echo $error;
}
return FALSE;
} else {
return TRUE;
}
}
// delete tags
if ($VersionToEdit1 == '1') {
echo 'ID3v1 tag' . (RemoveID3v1($EditorFilename, TRUE) ? '' : ' NOT') . ' successfully deleted<BR>';
}
if ($VersionToEdit2 == '2') {
echo 'ID3v2 tag' . (RemoveID3v2($EditorFilename, TRUE) ? '' : ' NOT') . ' successfully deleted<BR>';
}
}
}
echo '<A HREF="' . $PHP_SELF . '">Start Over</A><BR>';
echo '<TABLE BORDER="0"><FORM ACTION="' . $PHP_SELF . '" METHOD="POST" ENCTYPE="multipart/form-data">';
echo '<TR><TD ALIGN="CENTER" COLSPAN="2"><B>Sample ID3v2 editor</B></TD></TR>';
echo '<TR><TD ALIGN="RIGHT"><B>Filename</B></TD><TD><INPUT TYPE="TEXT" SIZE="40" NAME="EditorFilename" VALUE="' . FixTextFields($EditorFilename) . '"></TD></TR>';
if ($EditorFilename) {
if (file_exists($EditorFilename)) {
$OldMP3fileInfo = GetAllMP3info($EditorFilename);
$EditorTitle = $OldMP3fileInfo['title'];
$EditorArtist = $OldMP3fileInfo['artist'];
$EditorAlbum = $OldMP3fileInfo['album'];
$EditorYear = $OldMP3fileInfo['year'];
$EditorTrack = $OldMP3fileInfo['track'];
$EditorComment = $OldMP3fileInfo['comment'];
if (isset($OldMP3fileInfo['genre'])) {
$EditorGenre = LookupGenre($OldMP3fileInfo['genre'], TRUE);
} else {
$EditorGenre = 255;
}
echo '<TR><TD ALIGN="RIGHT"><B>Title</B></TD><TD><INPUT TYPE="TEXT" SIZE="40" NAME="EditorTitle" VALUE="' . FixTextFields($EditorTitle) . '"></TD></TR>';
echo '<TR><TD ALIGN="RIGHT"><B>Artist</B></TD><TD><INPUT TYPE="TEXT" SIZE="40" NAME="EditorArtist" VALUE="' . FixTextFields($EditorArtist) . '"></TD></TR>';
echo '<TR><TD ALIGN="RIGHT"><B>Album</B></TD><TD><INPUT TYPE="TEXT" SIZE="40" NAME="EditorAlbum" VALUE="' . FixTextFields($EditorAlbum) . '"></TD></TR>';
echo '<TR><TD ALIGN="RIGHT"><B>Year</B></TD><TD><INPUT TYPE="TEXT" SIZE="4" NAME="EditorYear" VALUE="' . FixTextFields($EditorYear) . '"></TD></TR>';
if (!is_file($filepath)) {
raiseError("no_such_file");
}
// prepare playlist for streaming into icecast
$fp = fopen($tmpfile, 'wb');
/* TODO: add jingle
$jinglefile = $repo->getStationJingle($station);
if (!is_object($jinglefile))
{
fwrite($fp,$jinglefile . "\n");
}
*/
fwrite($fp, $filepath . "\n");
fclose($fp);
// prepare streaming command
$mp3info = GetAllMP3info($filepath);
$bitrate = (string) $mp3info['mpeg']['audio']['bitrate'];
$mystreamCmd = str_replace('__PLAYLIST__', $tmpfile, $streamCmd);
$mystreamCmd = str_replace('__NAME__', $name, $mystreamCmd);
$mystreamCmd = str_replace('__BITRATE__', $bitrate, $mystreamCmd);
debug("Cmd", $mystreamCmd);
debug("Url", $url);
exec($mystreamCmd);
//$res = exec($mystreamCmd);
//debug("Cmd output", $res);
// send playlist to client
header("Content-type: audio/x-mpegurl\n");
//header("Content-transfer-encoding: binary\n");
header("Content-length: " . strlen($url) . "\n");
// send playlist
echo $url;
