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ampache/lib/class/vainfo.class.php

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<?php
/* vim:set softtabstop=4 shiftwidth=4 expandtab: */
/**
*
* LICENSE: GNU Affero General Public License, version 3 (AGPLv3)
* Copyright 2001 - 2015 Ampache.org
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
*
* This class takes the information pulled from getID3 and returns it in a
* Ampache-friendly way.
*
*/
class vainfo
{
public $encoding = '';
public $encoding_id3v1 = '';
public $encoding_id3v2 = '';
public $filename = '';
public $type = '';
public $tags = array();
public $islocal;
public $gather_types = array();
protected $_raw = array();
protected $_getID3 = null;
protected $_forcedSize = 0;
protected $_file_encoding = '';
protected $_file_pattern = '';
protected $_dir_pattern = '';
private $_pathinfo;
private $_broken = false;
/**
* Constructor
*
* This function just sets up the class, it doesn't pull the information.
*
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function __construct($file, $gather_types = array(), $encoding = null, $encoding_id3v1 = null, $encoding_id3v2 = null, $dir_pattern = '', $file_pattern ='', $islocal = true)
{
$this->islocal = $islocal;
$this->filename = $file;
$this->gather_types = $gather_types;
$this->encoding = $encoding ?: AmpConfig::get('site_charset');
/* These are needed for the filename mojo */
$this->_file_pattern = $file_pattern;
$this->_dir_pattern = $dir_pattern;
// FIXME: This looks ugly and probably wrong
if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
$this->_pathinfo = str_replace('%3A', ':', urlencode($this->filename));
$this->_pathinfo = pathinfo(str_replace('%5C', '\\', $this->_pathinfo));
} else {
$this->_pathinfo = pathinfo(str_replace('%2F', '/', urlencode($this->filename)));
}
$this->_pathinfo['extension'] = strtolower($this->_pathinfo['extension']);
$enabled_sources = (array) $this->get_metadata_order();
if (in_array('getID3', $enabled_sources) && $this->islocal) {
// Initialize getID3 engine
$this->_getID3 = new getID3();
$this->_getID3->option_md5_data = false;
$this->_getID3->option_md5_data_source = false;
$this->_getID3->option_tags_html = false;
$this->_getID3->option_extra_info = true;
$this->_getID3->option_tag_lyrics3 = true;
$this->_getID3->option_tags_process = true;
$this->_getID3->option_tag_apetag = true;
$this->_getID3->encoding = $this->encoding;
// get id3tag encoding (try to work around off-spec id3v1 tags)
try {
$this->_raw = $this->_getID3->analyze(Core::conv_lc_file($file));
} catch (Exception $error) {
debug_event('getID3', "Broken file detected: $file: " . $error->getMessage(), 1);
$this->_broken = true;
return false;
}
if (AmpConfig::get('mb_detect_order')) {
$mb_order = AmpConfig::get('mb_detect_order');
} elseif (function_exists('mb_detect_order')) {
$mb_order = implode(", ", mb_detect_order());
} else {
$mb_order = "auto";
}
$test_tags = array('artist', 'album', 'genre', 'title');
if ($encoding_id3v1) {
$this->encoding_id3v1 = $encoding_id3v1;
} else {
$tags = array();
foreach ($test_tags as $tag) {
if ($value = $this->_raw['id3v1'][$tag]) {
$tags[$tag] = $value;
}
}
$this->encoding_id3v1 = self::_detect_encoding($tags, $mb_order);
}
if (AmpConfig::get('getid3_detect_id3v2_encoding')) {
// The user has told us to be moronic, so let's do that thing
$tags = array();
foreach ($test_tags as $tag) {
if ($value = $this->_raw['id3v2']['comments'][$tag]) {
$tags[$tag] = $value;
}
}
$this->encoding_id3v2 = self::_detect_encoding($tags, $mb_order);
$this->_getID3->encoding = $this->encoding_id3v2;
}
$this->_getID3->encoding_id3v1 = $this->encoding_id3v1;
}
}
public function forceSize($size)
{
$this->_forcedSize = $size;
}
/**
* _detect_encoding
*
* Takes an array of tags and attempts to automatically detect their
* encoding.
*/
private static function _detect_encoding($tags, $mb_order)
{
if (!function_exists('mb_detect_encoding')) {
return 'ISO-8859-1';
}
$encodings = array();
if (is_array($tags)) {
foreach ($tags as $tag) {
if (is_array($tag)) {
$tag = implode(" ", $tag);
}
$enc = mb_detect_encoding($tag, $mb_order, true);
if ($enc != false) {
$encodings[$enc]++;
}
}
} else {
$enc = mb_detect_encoding($tags, $mb_order, true);
if ($enc != false) {
$encodings[$enc]++;
}
}
//!!debug_event('vainfo', 'encoding detection: ' . json_encode($encodings), 5);
$high = 0;
$encoding = 'ISO-8859-1';
foreach ($encodings as $key => $value) {
if ($value > $high) {
$encoding = $key;
$high = $value;
}
}
if ($encoding != 'ASCII') {
return (string) $encoding;
} else {
return 'ISO-8859-1';
}
}
/**
* get_info
*
* This function runs the various steps to gathering the metadata
*/
public function get_info()
{
// If this is broken, don't waste time figuring it out a second
// time, just return their rotting carcass of a media file.
if ($this->_broken) {
$this->tags = $this->set_broken();
return true;
}
$enabled_sources = (array) $this->get_metadata_order();
if (in_array('getID3', $enabled_sources) && $this->islocal) {
try {
$this->_raw = $this->_getID3->analyze(Core::conv_lc_file($this->filename));
} catch (Exception $error) {
debug_event('getID2', 'Unable to catalog file: ' . $error->getMessage(), 1);
}
}
/* Figure out what type of file we are dealing with */
$this->type = $this->_get_type();
if (in_array('filename', $enabled_sources)) {
$this->tags['filename'] = $this->_parse_filename($this->filename);
}
if (in_array('getID3', $enabled_sources) && $this->islocal) {
$this->tags['getID3'] = $this->_get_tags();
}
$this->_get_plugin_tags();
} // get_info
/*
* write_id3
* This function runs the various steps to gathering the metadata
*/
public function write_id3($data)
{
// Get the Raw file information
$this->read_id3();
if (isset($this->_raw['tags']['id3v2'])) {
getid3_lib::IncludeDependency(GETID3_INCLUDEPATH . 'write.php', __FILE__, true);
$tagWriter = new getid3_writetags();
$tagWriter->filename = $this->filename;
//'id3v2.4' doesn't saves the year;
$tagWriter->tagformats = array('id3v1', 'id3v2.3');
$tagWriter->overwrite_tags = true;
$tagWriter->remove_other_tags = true;
$tagWriter->tag_encoding = 'UTF-8';
$TagData = $this->_raw['tags']['id3v2'];
// Foreach what we've got
foreach ($data as $key=>$value) {
if ($key != 'APIC') {
$TagData[$key][0] = $value;
}
}
if (isset($data['APIC'])) {
$TagData['attached_picture'][0]['data'] = $data['APIC']['data'];
$TagData['attached_picture'][0]['picturetypeid'] = '3';
$TagData['attached_picture'][0]['description'] = 'Cover';
$TagData['attached_picture'][0]['mime'] = $data['APIC']['mime'];
}
$tagWriter->tag_data = $TagData;
if ($tagWriter->WriteTags()) {
if (!empty($tagWriter->warnings)) {
debug_event('vainfo' , 'FWarnings ' . implode("\n", $tagWriter->warnings), 5);
}
} else {
debug_event('vainfo' , 'Failed to write tags! ' . implode("\n", $tagWriter->errors), 5);
}
}
} // write_id3
/**
* read_id3
* This function runs the various steps to gathering the metadata
*/
public function read_id3()
{
// Get the Raw file information
try {
$this->_raw = $this->_getID3->analyze($this->filename);
return $this->_raw;
} catch (Exception $e) {
debug_event('vainfo', "Unable to read file:" . $e->getMessage(), '1');
}
} // read_id3
/**
* get_tag_type
*
* This takes the result set and the tag_order defined in your config
* file and tries to figure out which tag type(s) it should use. If your
* tag_order doesn't match anything then it throws up its hands and uses
* everything in random order.
*/
public static function get_tag_type($results, $config_key = 'metadata_order')
{
$order = (array) AmpConfig::get($config_key);
// Iterate through the defined key order adding them to an ordered array.
$returned_keys = array();
foreach ($order as $key) {
if ($results[$key]) {
$returned_keys[] = $key;
}
}
// If we didn't find anything then default to everything.
if (!isset($returned_keys)) {
$returned_keys = array_keys($results);
$returned_keys = sort($returned_keys);
}
// Unless they explicitly set it, add bitrate/mode/mime/etc.
if (is_array($returned_keys)) {
if (!in_array('general', $returned_keys)) {
$returned_keys[] = 'general';
}
}
return $returned_keys;
}
/**
* clean_tag_info
*
* This function takes the array from vainfo along with the
* key we've decided on and the filename and returns it in a
* sanitized format that ampache can actually use
*/
public static function clean_tag_info($results, $keys, $filename = null)
{
$info = array();
//debug_event('vainfo', 'Clean tag info: ' . print_r($results, true), '5');
$info['file'] = $filename;
// Iteration!
foreach ($keys as $key) {
$tags = $results[$key];
$info['file'] = $info['file'] ?: $tags['file'];
$info['bitrate'] = $info['bitrate'] ?: intval($tags['bitrate']);
$info['rate'] = $info['rate'] ?: intval($tags['rate']);
$info['mode'] = $info['mode'] ?: $tags['mode'];
// size will be added later, because of conflicts between real file size and getID3 reported filesize
$info['mime'] = $info['mime'] ?: $tags['mime'];
$info['encoding'] = $info['encoding'] ?: $tags['encoding'];
$info['rating'] = $info['rating'] ?: $tags['rating'];
$info['time'] = $info['time'] ?: intval($tags['time']);
$info['channels'] = $info['channels'] ?: $tags['channels'];
// This because video title are almost always bad...
$info['original_name'] = $info['original_name'] ?: stripslashes(trim($tags['original_name']));
$info['title'] = $info['title'] ?: stripslashes(trim($tags['title']));
$info['year'] = $info['year'] ?: intval($tags['year']);
$info['disk'] = $info['disk'] ?: intval($tags['disk']);
$info['totaldisks'] = $info['totaldisks'] ?: intval($tags['totaldisks']);
$info['artist'] = $info['artist'] ?: trim($tags['artist']);
$info['albumartist'] = $info['albumartist'] ?: trim($tags['albumartist']);
$info['album'] = $info['album'] ?: trim($tags['album']);
$info['band'] = $info['band'] ?: trim($tags['band']);
$info['composer'] = $info['composer'] ?: trim($tags['composer']);
$info['publisher'] = $info['publisher'] ?: trim($tags['publisher']);
$info['genre'] = self::clean_array_tag('genre', $info, $tags);
$info['mb_trackid'] = $info['mb_trackid'] ?: trim($tags['mb_trackid']);
$info['mb_albumid'] = $info['mb_albumid'] ?: trim($tags['mb_albumid']);
$info['mb_albumid_group'] = $info['mb_albumid_group'] ?: trim($tags['mb_albumid_group']);
$info['mb_artistid'] = $info['mb_artistid'] ?: trim($tags['mb_artistid']);
$info['mb_albumartistid'] = $info['mb_albumartistid'] ?: trim($tags['mb_albumartistid']);
$info['release_type'] = $info['release_type'] ?: trim($tags['release_type']);
$info['language'] = $info['language'] ?: trim($tags['language']);
$info['comment'] = $info['comment'] ?: trim($tags['comment']);
$info['lyrics'] = $info['lyrics']
?: strip_tags(nl2br($tags['lyrics']), "<br>");
$info['replaygain_track_gain'] = $info['replaygain_track_gain'] ?: floatval($tags['replaygain_track_gain']);
$info['replaygain_track_peak'] = $info['replaygain_track_peak'] ?: floatval($tags['replaygain_track_peak']);
$info['replaygain_album_gain'] = $info['replaygain_album_gain'] ?: floatval($tags['replaygain_album_gain']);
$info['replaygain_album_peak'] = $info['replaygain_album_peak'] ?: floatval($tags['replaygain_album_peak']);
$info['track'] = $info['track'] ?: intval($tags['track']);
$info['resolution_x'] = $info['resolution_x'] ?: intval($tags['resolution_x']);
$info['resolution_y'] = $info['resolution_y'] ?: intval($tags['resolution_y']);
$info['display_x'] = $info['display_x'] ?: intval($tags['display_x']);
$info['display_y'] = $info['display_y'] ?: intval($tags['display_y']);
$info['frame_rate'] = $info['frame_rate'] ?: floatval($tags['frame_rate']);
$info['video_bitrate'] = $info['video_bitrate'] ?: intval($tags['video_bitrate']);
$info['audio_codec'] = $info['audio_codec'] ?: trim($tags['audio_codec']);
$info['video_codec'] = $info['video_codec'] ?: trim($tags['video_codec']);
$info['description'] = $info['description'] ?: trim($tags['description']);
$info['tvshow'] = $info['tvshow'] ?: trim($tags['tvshow']);
$info['tvshow_year'] = $info['tvshow_year'] ?: trim($tags['tvshow_year']);
$info['tvshow_season'] = $info['tvshow_season'] ?: trim($tags['tvshow_season']);
$info['tvshow_episode'] = $info['tvshow_episode'] ?: trim($tags['tvshow_episode']);
$info['release_date'] = $info['release_date'] ?: trim($tags['release_date']);
$info['summary'] = $info['summary'] ?: trim($tags['summary']);
$info['tvshow_summary'] = $info['tvshow_summary'] ?: trim($tags['tvshow_summary']);
$info['tvshow_art'] = $info['tvshow_art'] ?: trim($tags['tvshow_art']);
$info['tvshow_season_art'] = $info['tvshow_season_art'] ?: trim($tags['tvshow_season_art']);
$info['art'] = $info['art'] ?: trim($tags['art']);
if (AmpConfig::get('enable_custom_metadata') && is_array($tags)) {
// Add rest of the tags without typecast to the array
foreach ($tags as $tag => $value) {
if (!isset($info[$tag]) && !is_array($value)) {
$info[$tag] = (!is_array($value)) ? trim($value) : $value;
}
}
}
}
// Some things set the disk number even though there aren't multiple
if ($info['totaldisks'] == 1 && $info['disk'] == 1) {
unset($info['disk']);
unset($info['totaldisks']);
}
// Determine the correct file size, do not get fooled by the size which may be returned by id3v2!
if (isset($results['general']['size'])) {
$size = $results['general']['size'];
} else {
$size = Core::get_filesize(Core::conv_lc_file($filename));
}
$info['size'] = $info['size'] ?: $size;
return $info;
}
private static function clean_array_tag($field, $info, $tags)
{
$arr = array();
if ((!$info[$field] || count($info[$field]) == 0) && $tags[$field]) {
if (!is_array($tags[$field])) {
// not all tag formats will return an array, but we need one
$arr[] = trim($tags[$field]);
} else {
foreach ($tags[$field] as $genre) {
$arr[] = trim($genre);
}
}
} else {
$arr = $info[$field];
}
return $arr;
}
/**
* _get_type
*
* This function takes the raw information and figures out what type of
* file we are dealing with.
*/
private function _get_type()
{
// There are a few places that the file type can come from, in the end
// we trust the encoding type.
if ($type = $this->_raw['video']['dataformat']) {
return $this->_clean_type($type);
}
if ($type = $this->_raw['audio']['streams']['0']['dataformat']) {
return $this->_clean_type($type);
}
if ($type = $this->_raw['audio']['dataformat']) {
return $this->_clean_type($type);
}
if ($type = $this->_raw['fileformat']) {
return $this->_clean_type($type);
}
return false;
}
/**
* _get_tags
*
* This processes the raw getID3 output and bakes it.
*/
private function _get_tags()
{
$results = array();
// The tags can come in many different shapes and colors
// depending on the encoding time of day and phase of the moon.
if (is_array($this->_raw['tags'])) {
foreach ($this->_raw['tags'] as $key => $tag_array) {
switch ($key) {
case 'ape':
case 'avi':
case 'flv':
case 'matroska':
debug_event('vainfo', 'Cleaning ' . $key, 5);
$parsed = $this->_cleanup_generic($tag_array);
break;
case 'vorbiscomment':
debug_event('vainfo', 'Cleaning vorbis', 5);
$parsed = $this->_cleanup_vorbiscomment($tag_array);
break;
case 'id3v1':
debug_event('vainfo', 'Cleaning id3v1', 5);
$parsed = $this->_cleanup_id3v1($tag_array);
break;
case 'id3v2':
debug_event('vainfo', 'Cleaning id3v2', 5);
$parsed = $this->_cleanup_id3v2($tag_array);
break;
case 'quicktime':
debug_event('vainfo', 'Cleaning quicktime', 5);
$parsed = $this->_cleanup_quicktime($tag_array);
break;
case 'riff':
debug_event('vainfo', 'Cleaning riff', 5);
$parsed = $this->_cleanup_riff($tag_array);
break;
case 'mpg':
case 'mpeg':
$key = 'mpeg';
debug_event('vainfo', 'Cleaning MPEG', 5);
$parsed = $this->_cleanup_generic($tag_array);
break;
case 'asf':
case 'wmv':
$key = 'asf';
debug_event('vainfo', 'Cleaning WMV/WMA/ASF', 5);
$parsed = $this->_cleanup_generic($tag_array);
break;
case 'lyrics3':
debug_event('vainfo', 'Cleaning lyrics3', 5);
$parsed = $this->_cleanup_lyrics($tag_array);
break;
default:
debug_event('vainfo', 'Cleaning unrecognised tag type ' . $key . ' for file ' . $this->filename, 5);
$parsed = $this->_cleanup_generic($tag_array);
break;
}
$results[$key] = $parsed;
}
}
$results['general'] = $this->_parse_general($this->_raw);
$cleaned = self::clean_tag_info($results, self::get_tag_type($results, 'getid3_tag_order'), $this->filename);
$cleaned['raw'] = $results;
return $cleaned;
}
private function get_metadata_order_key()
{
if (!in_array('music', $this->gather_types)) {
return 'metadata_order_video';
}
return 'metadata_order';
}
private function get_metadata_order()
{
return (array) AmpConfig::get($this->get_metadata_order_key());
}
/**
* _get_plugin_tags
*
* Get additional metadata from plugins
*/
private function _get_plugin_tags()
{
$tag_order = $this->get_metadata_order();
if (!is_array($tag_order)) {
$tag_order = array($tag_order);
}
$plugin_names = Plugin::get_plugins('get_metadata');
foreach ($tag_order as $tag_source) {
if (in_array($tag_source, $plugin_names)) {
$plugin = new Plugin($tag_source);
$installed_version = Plugin::get_plugin_version($plugin->_plugin->name);
if ($installed_version) {
if ($plugin->load($GLOBALS['user'])) {
$this->tags[$tag_source] = $plugin->_plugin->get_metadata($this->gather_types, self::clean_tag_info($this->tags, self::get_tag_type($this->tags, $this->get_metadata_order_key()), $this->filename));
}
}
}
}
}
/**
* _parse_general
*
* Gather and return the general information about a file (vbr/cbr,
* sample rate, channels, etc.)
*/
private function _parse_general($tags)
{
$parsed = array();
if ((in_array('movie', $this->gather_types)) || (in_array('tvshow', $this->gather_types))) {
$parsed['title'] = $this->formatVideoName(urldecode($this->_pathinfo['filename']));
} else {
$parsed['title'] = urldecode($this->_pathinfo['filename']);
}
$parsed['mode'] = $tags['audio']['bitrate_mode'];
if ($parsed['mode'] == 'con') {
$parsed['mode'] = 'cbr';
}
$parsed['bitrate'] = $tags['audio']['bitrate'];
$parsed['channels'] = intval($tags['audio']['channels']);
$parsed['rate'] = intval($tags['audio']['sample_rate']);
$parsed['size'] = $this->_forcedSize ?: $tags['filesize'];
$parsed['encoding'] = $tags['encoding'];
$parsed['mime'] = $tags['mime_type'];
$parsed['time'] = ($this->_forcedSize ? ((($this->_forcedSize - $tags['avdataoffset']) * 8) / $tags['bitrate']) : $tags['playtime_seconds']);
$parsed['audio_codec'] = $tags['audio']['dataformat'];
$parsed['video_codec'] = $tags['video']['dataformat'];
$parsed['resolution_x'] = $tags['video']['resolution_x'];
$parsed['resolution_y'] = $tags['video']['resolution_y'];
$parsed['display_x'] = $tags['video']['display_x'];
$parsed['display_y'] = $tags['video']['display_y'];
$parsed['frame_rate'] = $tags['video']['frame_rate'];
$parsed['video_bitrate'] = $tags['video']['bitrate'];
if (isset($tags['ape'])) {
if (isset($tags['ape']['items'])) {
foreach ($tags['ape']['items'] as $key => $tag) {
switch (strtolower($key)) {
case 'replaygain_track_gain':
case 'replaygain_track_peak':
case 'replaygain_album_gain':
case 'replaygain_album_peak':
$parsed[$key] = floatval($tag['data'][0]);
break;
}
}
}
}
return $parsed;
}
private function trimAscii($string)
{
return preg_replace('/[\x00-\x1F\x80-\xFF]/', '', trim($string));
}
/**
* _clean_type
* This standardizes the type that we are given into a recognized type.
*/
private function _clean_type($type)
{
switch ($type) {
case 'mp3':
case 'mp2':
case 'mpeg3':
return 'mp3';
case 'vorbis':
return 'ogg';
case 'flac':
case 'flv':
case 'mpg':
case 'mpeg':
case 'asf':
case 'wmv':
case 'avi':
case 'quicktime':
return $type;
default:
/* Log the fact that we couldn't figure it out */
debug_event('vainfo','Unable to determine file type from ' . $type . ' on file ' . $this->filename,'5');
return $type;
}
}
/**
* _cleanup_generic
*
* This does generic cleanup.
*/
private function _cleanup_generic($tags)
{
$parsed = array();
foreach ($tags as $tagname => $data) {
switch (strtolower($tagname)) {
case 'genre':
// Pass the array through
$parsed[$tagname] = $this->parseGenres($data);
break;
case 'musicbrainz_artistid':
$parsed['mb_artistid'] = $data[0];
break;
case 'musicbrainz_albumid':
$parsed['mb_albumid'] = $data[0];
break;
case 'musicbrainz_albumartistid':
$parsed['mb_albumartistid'] = $data[0];
break;
case 'musicbrainz_releasegroupid':
$parsed['mb_albumid_group'] = $data[0];
break;
case 'musicbrainz_trackid':
$parsed['mb_trackid'] = $data[0];
break;
case 'musicbrainz_albumtype':
$parsed['release_type'] = $data[0];
break;
default:
$parsed[$tagname] = $data[0];
break;
}
}
return $parsed;
}
/**
* _cleanup_lyrics
*
* This is supposed to handle lyrics3. FIXME: does it?
*/
private function _cleanup_lyrics($tags)
{
$parsed = array();
foreach ($tags as $tag => $data) {
if ($tag == 'unsyncedlyrics' || $tag == 'unsynced lyrics' || $tag == 'unsynchronised lyric') {
$tag = 'lyrics';
}
$parsed[$tag] = $data[0];
}
return $parsed;
}
/**
* _cleanup_vorbiscomment
*
* Standardises tag names from vorbis.
*/
private function _cleanup_vorbiscomment($tags)
{
$parsed = array();
foreach ($tags as $tag => $data) {
switch (strtolower($tag)) {
case 'genre':
// Pass the array through
$parsed[$tag] = $this->parseGenres($data);
break;
case 'tracknumber':
$parsed['track'] = $data[0];
break;
case 'discnumber':
$elements = explode('/', $data[0]);
$parsed['disk'] = $elements[0];
$parsed['totaldisks'] = $elements[1];
break;
case 'date':
$parsed['year'] = $data[0];
break;
case 'musicbrainz_artistid':
$parsed['mb_artistid'] = $data[0];
break;
case 'musicbrainz_albumid':
$parsed['mb_albumid'] = $data[0];
break;
case 'musicbrainz_albumartistid':
$parsed['mb_albumartistid'] = $data[0];
break;
case 'musicbrainz_releasegroupid':
$parsed['mb_albumid_group'] = $data[0];
break;
case 'musicbrainz_trackid':
$parsed['mb_trackid'] = $data[0];
break;
case 'musicbrainz_albumtype':
$parsed['release_type'] = $data[0];
break;
case 'unsyncedlyrics':
case 'unsynced lyrics':
case 'lyrics':
$parsed['lyrics'] = $data[0];
break;
default:
$parsed[$tag] = $data[0];
break;
}
}
return $parsed;
}
/**
* _cleanup_id3v1
*
* Doesn't do much.
*/
private function _cleanup_id3v1($tags)
{
$parsed = array();
foreach ($tags as $tag => $data) {
// This is our baseline for naming so everything's already right,
// we just need to shuffle off the array.
$parsed[$tag] = $data[0];
}
return $parsed;
}
/**
* _cleanup_id3v2
*
* Whee, v2!
*/
private function _cleanup_id3v2($tags)
{
$parsed = array();
foreach ($tags as $tag => $data) {
switch ($tag) {
case 'genre':
$parsed['genre'] = $this->parseGenres($data);
break;
case 'part_of_a_set':
$elements = explode('/', $data[0]);
$parsed['disk'] = $elements[0];
$parsed['totaldisks'] = $elements[1];
break;
case 'track_number':
$parsed['track'] = $data[0];
break;
case 'comment':
// First array key can be xFF\xFE in case of UTF-8, better to get it this way
$parsed['comment'] = reset($data);
break;
case 'comments':
$parsed['comment'] = $data[0];
break;
case 'unsynchronised_lyric':
$parsed['lyrics'] = $data[0];
break;
default:
$parsed[$tag] = $data[0];
break;
}
}
// getID3 doesn't do all the parsing we need, so grab the raw data
$id3v2 = $this->_raw['id3v2'];
if (!empty($id3v2['UFID'])) {
// Find the MBID for the track
foreach ($id3v2['UFID'] as $ufid) {
if ($ufid['ownerid'] == 'http://musicbrainz.org') {
$parsed['mb_trackid'] = $ufid['data'];
}
}
if (!empty($id3v2['TXXX'])) {
// Find the MBIDs for the album and artist
// Use trimAscii to remove noise (see #225 and #438 issues). Is this a GetID3 bug?
foreach ($id3v2['TXXX'] as $txxx) {
switch (strtolower($this->trimAscii($txxx['description']))) {
case 'musicbrainz album id':
$parsed['mb_albumid'] = $this->trimAscii($txxx['data']);
break;
case 'musicbrainz release group id':
$parsed['mb_albumid_group'] = $this->trimAscii($txxx['data']);
break;
case 'musicbrainz artist id':
$parsed['mb_artistid'] = $this->trimAscii($txxx['data']);
break;
case 'musicbrainz album artist id':
$parsed['mb_albumartistid'] = $this->trimAscii($txxx['data']);
break;
case 'musicbrainz album type':
$parsed['release_type'] = $this->trimAscii($txxx['data']);
break;
case 'catalognumber':
$parsed['catalog_number'] = $this->trimAscii($txxx['data']);
break;
case 'replaygain_track_gain':
$parsed['replaygain_track_gain'] = floatval($txxx['data']);
break;
case 'replaygain_track_peak':
$parsed['replaygain_track_peak'] = floatval($txxx['data']);
break;
case 'replaygain_album_gain':
$parsed['replaygain_album_gain'] = floatval($txxx['data']);
break;
case 'replaygain_album_peak':
$parsed['replaygain_album_peak'] = floatval($txxx['data']);
break;
}
}
}
}
// Find the rating
if (is_array($id3v2['POPM'])) {
foreach ($id3v2['POPM'] as $popm) {
if (array_key_exists('email', $popm) &&
$user = User::get_from_email($popm['email'])) {
if ($user) {
// Ratings are out of 255; scale it
$parsed['rating'][$user->id] = $popm['rating'] / 255 * 5;
}
}
// Rating made by an unknow user, adding it to super user (id=-1)
else {
$parsed['rating'][-1] = $popm['rating'] / 255 * 5;
}
}
}
return $parsed;
}
/**
* _cleanup_riff
*/
private function _cleanup_riff($tags)
{
$parsed = array();
foreach ($tags as $tag => $data) {
switch ($tag) {
case 'product':
$parsed['album'] = $data[0];
break;
default:
$parsed[$tag] = $data[0];
break;
}
}
return $parsed;
}
/**
* _cleanup_quicktime
*/
private function _cleanup_quicktime($tags)
{
$parsed = array();
foreach ($tags as $tag => $data) {
switch ($tag) {
case 'creation_date':
$parsed['release_date'] = strtotime(str_replace(" ", "", $data[0]));
if (strlen($data['0']) > 4) {
$data[0] = date('Y', $parsed['release_date']);
}
$parsed['year'] = $data[0];
break;
case 'MusicBrainz Track Id':
$parsed['mb_trackid'] = $data[0];
break;
case 'MusicBrainz Album Id':
$parsed['mb_albumid'] = $data[0];
break;
case 'MusicBrainz Album Artist Id':
$parsed['mb_albumartistid'] = $data[0];
break;
case 'MusicBrainz Release Group Id':
$parsed['mb_albumid_group'] = $data[0];
break;
case 'MusicBrainz Artist Id':
$parsed['mb_artistid'] = $data[0];
break;
case 'MusicBrainz Album Type':
$parsed['release_type'] = $data[0];
break;
case 'track_number':
$parsed['track'] = $data[0];
break;
case 'disc_number':
$parsed['disk'] = $data[0];
break;
case 'album_artist':
$parsed['albumartist'] = $data[0];
break;
case 'tv_episode':
$parsed['tvshow_episode'] = $data[0];
break;
case 'tv_season':
$parsed['tvshow_season'] = $data[0];
break;
case 'tv_show_name':
$parsed['tvshow'] = $data[0];
break;
default:
$parsed[$tag] = $data[0];
break;
}
}
return $parsed;
}
/**
* This function uses the file and directory patterns to pull out extra tag
* information.
* parses TV show name variations:
* 1. title.[date].S#[#]E#[#].ext (Upper/lower case)
* 2. title.[date].#[#]X#[#].ext (both upper/lower case letters
* 3. title.[date].Season #[#] Episode #[#].ext
* 4. title.[date].###.ext (maximum of 9 seasons)
* parse directory path for name, season and episode numbers
* /TV shows/show name [(year)]/[season ]##/##.Episode.Title.ext
* parse movie names:
* title.[date].ext
* /movie title [(date)]/title.ext
*/
private function _parse_filename($filepath)
{
$origin = $filepath;
$results = array();
$file = pathinfo($filepath, PATHINFO_FILENAME);
if (in_array('tvshow', $this->gather_types)) {
$season = array();
$episode = array();
$tvyear = array();
$temp = array();
preg_match("~(?<=\(\[\<\{)[1|2][0-9]{3}|[1|2][0-9]{3}~", $filepath,$tvyear);
$results['year'] = !empty($tvyear) ? intval($tvyear[0]) : null;
if (preg_match("~[Ss](\d+)[Ee](\d+)~", $file, $seasonEpisode)) {
$temp = preg_split("~(((\.|_|\s)[Ss]\d+(\.|_)*[Ee]\d+))~",$file,2);
preg_match("~(?<=[Ss])\d+~", $file, $season);
preg_match("~(?<=[Ee])\d+~", $file, $episode);
} else {
if (preg_match("~[\_\-\.\s](\d{1,2})[xX](\d{1,2})~", $file, $seasonEpisode)) {
$temp = preg_split("~[\.\_\s\-\_]\d+[xX]\d{2}[\.\s\-\_]*|$~",$file);
preg_match("~\d+(?=[Xx])~", $file, $season);
preg_match("~(?<=[Xx])\d+~", $file, $episode);
} else {
if (preg_match("~[S|s]eason[\_\-\.\s](\d+)[\.\-\s\_]?\s?[e|E]pisode[\s\-\.\_]?(\d+)[\.\s\-\_]?~", $file, $seasonEpisode)) {
$temp = preg_split("~[\.\s\-\_][S|s]eason[\s\-\.\_](\d+)[\.\s\-\_]?\s?[e|E]pisode[\s\-\.\_](\d+)([\s\-\.\_])*~",$file,3);
preg_match("~(?<=[Ss]eason[\.\s\-\_])\d+~", $file, $season);
preg_match("~(?<=[Ee]pisode[\.\s\-\_])\d+~", $file, $episode);
} else {
if (preg_match("~[\_\-\.\s](\d)(\d\d)[\_\-\.\s]*~", $file, $seasonEpisode)) {
$temp = preg_split("~[\.\s\-\_](\d)(\d\d)[\.\s\-\_]~",$file);
$season[0] = $seasonEpisode[1];
if (preg_match("~[\_\-\.\s](\d)(\d\d)[\_\-\.\s]~", $file, $seasonEpisode)) {
$temp = preg_split("~[\.\s\-\_](\d)(\d\d)[\.\s\-\_]~",$file);
$season[0] = $seasonEpisode[1];
$episode[0] = $seasonEpisode[2];
}
}
}
}
}
$results['tvshow_season'] = $season[0];
$results['tvshow_episode'] = $episode[0];
$results['tvshow'] = $this->formatVideoName($temp[0]);
$results['original_name'] = $this->formatVideoName($temp[1]);
// Try to identify the show information from parent folder
if (!$results['tvshow']) {
$folders = preg_split("~" . DIRECTORY_SEPARATOR . "~", $filepath, -1, PREG_SPLIT_NO_EMPTY);
if ($results['tvshow_season'] && $results['tvshow_episode']) {
// We have season and episode, we assume parent folder is the tvshow name
$filetitle = end($folders);
$results['tvshow'] = $this->formatVideoName($filetitle);
} else {
// Or we assume each parent folder contains one missing information
if (preg_match('/[\/\\\\]([^\/\\\\]*)[\/\\\\]Season (\d{1,2})[\/\\\\]((E|Ep|Episode)\s?(\d{1,2})[\/\\\\])?/i', $filepath, $matches)) {
if ($matches != null) {
$results['tvshow'] = $this->formatVideoName($matches[1]);
$results['tvshow_season'] = $matches[2];
if (isset($matches[5])) {
$results['tvshow_episode'] = $matches[5];
} else {
//match pattern like 10.episode name.mp4
if (preg_match("~^(\d\d)[\_\-\.\s]?(.*)~", $file, $matches)) {
$results['tvshow_episode'] = $matches[1];
$results['original_name'] = $this->formatVideoName($matches[2]);
} else {
//Fallback to match any 3-digit Season/Episode that fails the standard pattern above.
preg_match("~(\d)(\d\d)[\_\-\.\s]?~", $file, $matches);
$results['tvshow_episode'] = $matches[2];
}
}
}
}
}
}
$results['title'] = $results['tvshow'];
}
if (in_array('movie', $this->gather_types)) {
$results['original_name'] = $results['title'] = $this->formatVideoName($file);
}
if (in_array('music', $this->gather_types) || in_array('clip', $this->gather_types)) {
$patres = vainfo::parse_pattern($filepath, $this->_dir_pattern, $this->_file_pattern);
$results = array_merge($results, $patres);
if ($this->islocal) {
$results['size'] = Core::get_filesize(Core::conv_lc_file($origin));
}
}
return $results;
}
public static function parse_pattern($filepath, $dir_pattern, $file_pattern)
{
$results = array();
$slash_type_preg = DIRECTORY_SEPARATOR;
if ($slash_type_preg == '\\') {
$slash_type_preg .= DIRECTORY_SEPARATOR;
}
// Combine the patterns
$pattern = preg_quote($dir_pattern) . $slash_type_preg . preg_quote($file_pattern);
// Remove first left directories from filename to match pattern
$cntslash = substr_count($pattern, preg_quote(DIRECTORY_SEPARATOR)) + 1;
$filepart = explode(DIRECTORY_SEPARATOR, $filepath);
if (count($filepart) > $cntslash) {
$filepath = implode(DIRECTORY_SEPARATOR, array_slice($filepart, count($filepart) - $cntslash));
}
// Pull out the pattern codes into an array
preg_match_all('/\%\w/', $pattern, $elements);
// Mangle the pattern by turning the codes into regex captures
$pattern = preg_replace('/\%[Ty]/', '([0-9]+?)', $pattern);
$pattern = preg_replace('/\%\w/', '(.+?)', $pattern);
$pattern = str_replace('/', '\/', $pattern);
$pattern = str_replace(' ', '\s', $pattern);
$pattern = '/' . $pattern . '\..+$/';
// Pull out our actual matches
preg_match($pattern, $filepath, $matches);
if ($matches != null) {
// The first element is the full match text
$matched = array_shift($matches);
debug_event('vainfo', $pattern . ' matched ' . $matched . ' on ' . $filepath, 5);
// Iterate over what we found
foreach ($matches as $key => $value) {
$new_key = translate_pattern_code($elements['0'][$key]);
if ($new_key) {
$results[$new_key] = $value;
}
}
$results['title'] = $results['title'] ?: basename($filepath);
}
return $results;
}
private function removeCommonAbbreviations($name)
{
$abbr = explode(",",AmpConfig::get('common_abbr'));
$commonabbr = preg_replace("~\n~", '',$abbr);
$commonabbr[] = '[1|2][0-9]{3}'; //Remove release year
//scan for brackets, braces, etc and ignore case.
for ($i=0; $i< count($commonabbr);$i++) {
$commonabbr[$i] = "~\[*|\(*|\<*|\{*\b(?i)" . trim($commonabbr[$i]) . "\b\]*|\)*|\>*|\}*~";
}
$string = preg_replace($commonabbr,'',$name);
return $string;
}
private function formatVideoName($name)
{
return ucwords(trim($this->removeCommonAbbreviations(str_replace(['.','_','-'], ' ', $name), "\s\t\n\r\0\x0B\.\_\-")));
}
/**
* set_broken
*
* This fills all tag types with Unknown (Broken)
*
* @return array Return broken title, album, artist
*/
public function set_broken()
{
/* Pull In the config option */
$order = AmpConfig::get('tag_order');
if (!is_array($order)) {
$order = array($order);
}
$key = array_shift($order);
$broken = array();
$broken[$key] = array();
$broken[$key]['title'] = '**BROKEN** ' . $this->filename;
$broken[$key]['album'] = 'Unknown (Broken)';
$broken[$key]['artist'] = 'Unknown (Broken)';
return $broken;
}
// set_broken
/**
*
* @param array $data
* @return array
* @throws Exception
*/
private function parseGenres($data)
{
// read additional id3v2 delimiters from config
$delimiters = AmpConfig::get('additional_genre_delimiters');
if (isset($data) && is_array($data) && count($data) === 1 && isset($delimiters)) {
$pattern = '~[\s]?(' . $delimiters . ')[\s]?~';
$genres = preg_split($pattern, reset($data));
if ($genres === false) {
throw new Exception('Pattern given in additional_genre_delimiters is not functional. Please ensure is it a valid regex (delimiter ~).');
}
$data = $genres;
}
return $data;
}
} // end class vainfo
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