<?php
/////////////////////////////////////////////////////////////////
/// getID3() by James Heinrich <info@getid3.org> //
// available at http://getid3.sourceforge.net ///
// or http://www.getid3.org ///
/////////////////////////////////////////////////////////////////
// //
// getid3.ogginfo.php - part of getID3() //
// See getid3.readme.txt for more details //
// //
/////////////////////////////////////////////////////////////////
function OggWrite($filename, $comments) {
// Uses vorbiscomment(.exe) to write comments, if available.
if ((bool) ini_get('safe_mode')) {
echo 'Failed making system call to vorbiscomment.exe - cannot write comments - error returned: PHP running in Safe Mode (backtick operator not available)';
return false;
} else {
// Prevent user from aborting script
$old_abort = ignore_user_abort(true);
// Create file with new comments
$commentsfilename = tempnam('/tmp', 'getID3');
if ($fpcomments = fopen($commentsfilename, 'wb')) {
foreach ($comments as $key => $value) {
if (!is_array($value)) {
$comments[$key] = array($value);
}
}
foreach ($comments as $key => $value) {
foreach ($value as $valuekey => $valuevalue) {
str_replace("\r", "\n", $valuevalue);
if (strstr($valuevalue, "\n")) {
unset($comments[$key][$valuekey]);
$multilineexploded = explode("\n", $valuevalue);
foreach ($multilineexploded as $newcomment) {
if (strlen(trim($newcomment)) > 0) {
$comments[$key][] = $newcomment;
}
}
}
}
}
foreach ($comments as $key => $value) {
foreach ($value as $commentdata) {
fwrite($fpcomments, CleanOggCommentName($key).'='.$commentdata."\n");
}
}
fclose($fpcomments);
}
if (substr(php_uname(), 0, 7) == 'Windows') {
if (file_exists(GETID3_INCLUDEPATH.'vorbiscomment.exe')) {
$VorbisCommentError = `vorbiscomment.exe -w -c "$commentsfilename" "$filename"`;
} else {
$VorbisCommentError = 'vorbiscomment.exe not found in '.GETID3_INCLUDEPATH;
}
} else {
$VorbisCommentError = `vorbiscomment -w -c "$commentsfilename" "$filename" 2>&1`;
}
if (!empty($VorbisCommentError)) {
echo 'Failed making system call to vorbiscomment(.exe) - cannot write comments. If vorbiscomment is unavailable, please download from http://www.vorbis.com/download.psp and put in the getID3() directory. Error returned: '.$VorbisCommentError;
return false;
}
// Remove temporary comments file
unlink($commentsfilename);
// Reset abort setting
ignore_user_abort($old_abort);
return true;
}
}
function CleanOggCommentName($originalcommentname) {
// A case-insensitive field name that may consist of ASCII 0x20 through 0x7D, 0x3D ('=') excluded.
// ASCII 0x41 through 0x5A inclusive (A-Z) is to be considered equivalent to ASCII 0x61 through
// 0x7A inclusive (a-z).
// replace invalid chars with a space, return uppercase text
// Thanks Chris Bolt <chris-getid3@bolt.cx> for improving this function
return strtoupper(ereg_replace('[^ -<>-}]', ' ', $originalcommentname));
}
?>
