mirror of
https://github.com/Yetangitu/ampache
synced 2025-10-03 09:49:30 +02:00
ef4d366060
The refactoring I've been doing has reminded me of my strong preference for spaces, and I feel inclined to impose my will on the tree.
1088 lines
36 KiB
PHP
1088 lines
36 KiB
PHP
<?php
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/* vim:set softtabstop=4 shiftwidth=4 expandtab: */
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/**
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*
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* LICENSE: GNU General Public License, version 2 (GPLv2)
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* Copyright 2001 - 2013 Ampache.org
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License v2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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/**
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*
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* This class takes the information pulled from getID3 and returns it in a
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* Ampache-friendly way.
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*
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*/
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class vainfo {
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public $encoding = '';
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public $encoding_id3v1 = '';
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public $encoding_id3v2 = '';
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public $filename = '';
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public $type = '';
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public $tags = array();
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protected $_raw = array();
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protected $_getID3 = '';
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protected $_iconv = false;
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protected $_file_encoding = '';
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protected $_file_pattern = '';
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protected $_dir_pattern = '';
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private $_pathinfo;
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private $_broken = false;
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/**
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* Constructor
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*
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* This function just sets up the class, it doesn't
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* actually pull the information
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*
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* @param string $file filename
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* @param string $encoding Target encode character set
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* @param string $encoding_id3v1 Default id3v1 encode character set
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* @param string $encoding_iv3v2 Default id3v2 encode character set
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* @param string $dir_pattern Directory pattern
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* @param string $file_pattern File pattern
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* @return mixed If can't analyze file, return false. default return: void
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*/
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public function __construct($file, $encoding = null, $encoding_id3v1 = null, $encoding_id3v2 = null, $dir_pattern, $file_pattern) {
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/* Check for ICONV */
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if (function_exists('iconv') && Config::get('use_iconv') == "1") {
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$this->_iconv = true;
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}
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else {
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$this->_iconv = false;
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}
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$this->filename = $file;
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if ($encoding) {
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$this->encoding = $encoding;
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}
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else {
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$this->encoding = Config::get('site_charset');
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}
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/* These are needed for the filename mojo */
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$this->_file_pattern = $file_pattern;
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$this->_dir_pattern = $dir_pattern;
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if(strtoupper(substr(PHP_OS,0,3)) == 'WIN') {
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$this->_pathinfo = str_replace('%3A', ':', urlencode($this->filename));
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$this->_pathinfo = pathinfo(str_replace('%5C', '\\', $this->_pathinfo));
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}
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else {
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$this->_pathinfo = pathinfo(str_replace('%2F', '/', urlencode($this->filename)));
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}
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$this->_pathinfo['extension'] = strtolower($this->_pathinfo['extension']);
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// Initialize getID3 engine
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$this->_getID3 = new getID3();
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$this->_getID3->option_md5_data = false;
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$this->_getID3->option_md5_data_source = false;
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$this->_getID3->option_tags_html = false;
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$this->_getID3->option_extra_info = true;
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$this->_getID3->option_tag_lyrics3 = true;
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$this->_getID3->option_tags_process = true;
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$this->_getID3->encoding = $this->encoding;
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// get id3tag encoding (try to work around off-spec id3v1 tags)
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try {
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$this->_raw = $this->_getID3->analyze($file);
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}
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catch (Exception $error) {
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debug_event('Getid3()',"Broken file detected $file - " . $error->message,'1');
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$this->_broken = true;
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return false;
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}
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/* Use default mb_detect_order in php.ini or not */
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if (Config::get('mb_detect_order')) {
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$mb_order = Config::get('mb_detect_order');
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}
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elseif (function_exists('mb_detect_order')) {
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$mb_order = implode(", ", mb_detect_order());
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}
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else {
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$mb_order = "auto";
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}
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$test_tags = array('artist', 'album', 'genre', 'title');
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if ($encoding_id3v1) {
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$this->encoding_id3v1 = $encoding_id3v1;
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}
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else {
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foreach ($test_tags as $tag) {
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if ($value = $this->_raw['id3v1'][$tag]) {
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$tags[$tag] = $value;
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}
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}
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$this->encoding_id3v1 = self::_detect_encoding($tags, $mb_order);
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}
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if (Config::get('getid3_detect_id3v2_encoding')) {
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foreach ($test_tags as $tag) {
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if ($value = $this->_raw['id3v2']['comments'][$tag]) {
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$tags[$tag] = $value;
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}
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}
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$this->encoding_id3v2 = self::_detect_encoding($tags, $mb_order);
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$this->_getID3->encoding_id3v2 = $this->encoding_id3v2;
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}
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$this->_getID3->encoding_id3v1 = $this->encoding_id3v1;
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} // vainfo
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/**
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* _detect_encoding
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* Takes an array of tags and attempts to automatically detect their
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* encoding.
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*/
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private static function _detect_encoding($tags, $mb_order) {
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if (function_exists('mb_detect_encoding')) {
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$encodings = array();
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$tags = array('artist', 'album', 'genre', 'title');
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foreach ($tags as $tag) {
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$encodings[mb_detect_encoding($tag, $mb_order, true)]++;
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}
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debug_event('vainfo', 'encoding detection: ' . json_encode($encodings), 5);
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$high = 0;
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foreach ($encodings as $key => $value) {
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if ($value > $high) {
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$encoding = $key;
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$high = $value;
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}
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}
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if ($encoding != 'ASCII' && $encoding != '0') {
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return $encoding;
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}
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else {
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return 'ISO-8859-1';
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}
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}
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return 'ISO-8859-1';
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}
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/**
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* get_info
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* This function runs the various steps to gathering the metadata
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*/
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public function get_info() {
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// If this is broken, don't waste time figuring it out a second
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// time, just return their rotting carcass of a media file.
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if ($this->_broken) {
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$this->tags = $this->set_broken();
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return true;
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}
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/* Get the Raw file information */
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try {
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$this->_raw = $this->_getID3->analyze($this->filename);
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}
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catch (Exception $error) {
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debug_event('Getid3()',"Unable to catalog file:" . $error->message,'1');
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}
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/* Figure out what type of file we are dealing with */
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$this->type = $this->_get_type();
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$enabled_sources = (array)Config::get('metadata_order');
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if (in_array('filename', $enabled_sources)) {
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$this->tags['filename'] = $this->_parse_filename($this->filename);
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}
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if (in_array('getID3', $enabled_sources)) {
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$this->tags['getID3'] = $this->_get_tags();
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}
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$this->_get_plugin_tags();
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} // get_info
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/**
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* get_tag_type
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* This takes the result set and the tag_order defined in your config
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* file and tries to figure out which tag type(s) it should use. If your
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* tag_order doesn't match anything then it throws up its hands and uses
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* everything.
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*/
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public static function get_tag_type($results, $config_key = 'metadata_order') {
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$order = (array)Config::get($config_key);
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/* Iterate through the defined key order adding them to an
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* ordered array as we go.
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*/
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foreach($order as $key) {
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if ($results[$key]) {
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$returned_keys[] = $key;
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}
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}
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/* If we didn't find anything then default to everything.
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*/
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if (!isset($returned_keys)) {
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$returned_keys = array_keys($results);
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$returned_keys = sort($returned_keys);
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}
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return $returned_keys;
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} // get_tag_type
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/**
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* clean_tag_info
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* This function takes the array from vainfo along with the
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* key we've decided on and the filename and returns it in a
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* sanitized format that ampache can actually use
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*/
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public static function clean_tag_info($results, $keys, $filename = null) {
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$info = array();
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if ($filename) {
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$info['file'] = $filename;
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}
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// Iteration!
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foreach ($keys as $key) {
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$tags = $results[$key];
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$info['file'] = $info['file'] ?: $tags['file'];
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$info['bitrate'] = $info['bitrate'] ?: intval($tags['bitrate']);
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$info['rate'] = $info['rate'] ?: intval($tags['rate']);
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$info['mode'] = $info['mode'] ?: $tags['mode'];
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$info['size'] = $info['size'] ?: $tags['size'];
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$info['mime'] = $info['mime'] ?: $tags['mime'];
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$info['encoding'] = $info['encoding'] ?: $tags['encoding'];
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$info['rating'] = $info['rating'] ?: $tags['rating'];
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$info['time'] = $info['time'] ?: intval($tags['time']);
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$info['channels'] = $info['channels'] ?: $tags['channels'];
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/* These are used to generate the correct IDs later */
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$info['title'] = $info['title'] ?: stripslashes(trim($tags['title']));
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$info['year'] = $info['year'] ?: intval($tags['year']);
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$info['disk'] = $info['disk'] ?: intval($tags['disk']);
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$info['totaldiscs'] = $info['totaldiscs'] ?: intval($tags['totaldiscs']);
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$info['artist'] = $info['artist'] ?: trim($tags['artist']);
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$info['album'] = $info['album'] ?: trim($tags['album']);
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// multiple genre support
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if ((!$info['genre']) && $tags['genre']) {
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if (!is_array($tags['genre'])) {
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// not all tag formats will return an array, but we need one
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$info['genre'][] = trim($tags['genre']);
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}
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else {
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// if we trim the array we lose everything after 1st entry
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foreach ($tags['genre'] as $genre) {
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$info['genre'][] = trim($genre);
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}
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}
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}
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$info['mb_trackid'] = $info['mb_trackid'] ?: trim($tags['mb_trackid']);
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$info['mb_albumid'] = $info['mb_albumid'] ?: trim($tags['mb_albumid']);
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$info['mb_artistid'] = $info['mb_artistid'] ?: trim($tags['mb_artistid']);
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/* @TODO language doesn't import from id3tag. @momo-i */
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$info['language'] = $info['language'] ?: Dba::escape($tags['language']);
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$info['lyrics'] = $info['lyrics']
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?: str_replace(
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array("\r\n","\r","\n"),
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'<br />',
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strip_tags($tags['lyrics']));
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$info['track'] = $info['track'] ?: intval($tags['track']);
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$info['resolution_x'] = $info['resolution_x'] ?: intval($tags['resolution_x']);
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$info['resolution_y'] = $info['resolution_y'] ?: intval($tags['resolution_y']);
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$info['audio_codec'] = $info['audio_codec'] ?: Dba::escape($tags['audio_codec']);
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$info['video_codec'] = $info['video_codec'] ?: Dba::escape($tags['video_codec']);
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}
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if ($info['totaldiscs'] == 1 && $info['disk'] == 1) {
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unset($info['disk']);
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unset($info['totaldiscs']);
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}
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return $info;
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} // clean_tag_info
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/**
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* _get_type
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* This function takes the raw information and figures out
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* what type of file we are dealing with for use by the tag
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* function
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*/
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public function _get_type() {
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/* There are a few places that the file type can
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* come from, in the end we trust the encoding
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* type
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*/
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if ($type = $this->_raw['video']['dataformat']) {
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$type = $this->_clean_type($type);
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return $type;
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}
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if ($type = $this->_raw['audio']['streams']['0']['dataformat']) {
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$type = $this->_clean_type($type);
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return $type;
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}
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if ($type = $this->_raw['audio']['dataformat']) {
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$type = $this->_clean_type($type);
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return $type;
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}
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if ($type = $this->_raw['fileformat']) {
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$type = $this->_clean_type($type);
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return $type;
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}
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return false;
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} // _get_type
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/**
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* _get_tags
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* This function takes the raw information and the type and
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* attempts to gather the tags and then normalize them into
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* ['tag_name']['var'] = value
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*/
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public function _get_tags() {
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$results = array();
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/* The tags can come in many different shapes and colors
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* depending on the encoding time of day and phase of the moon.
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*/
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foreach ($this->_raw['tags'] as $key => $tag_array) {
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switch ($key) {
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case 'vorbiscomment':
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debug_event('_get_tags', 'Parsing vorbis', '5');
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$results[$key] = $this->_parse_vorbiscomment($tag_array);
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break;
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case 'id3v1':
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debug_event('_get_tags', 'Parsing id3v1', '5');
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$results[$key] = $this->_parse_id3v1($tag_array);
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break;
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case 'id3v2':
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debug_event('_get_tags', 'Parsing id3v2', '5');
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$results[$key] = $this->_parse_id3v2($tag_array);
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break;
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case 'ape':
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debug_event('_get_tags', 'Parsing ape', '5');
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$results[$key] = $this->_parse_ape($tag_array);
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break;
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case 'quicktime':
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debug_event('_get_tags', 'Parsing quicktime', '5');
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$results[$key] = $this->_parse_quicktime($tag_array);
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break;
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case 'riff':
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debug_event('_get_tags', 'Parsing riff', '5');
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$results[$key] = $this->_parse_riff($tag_array);
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break;
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case 'flv':
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debug_event('_get_tags', 'Parsing flv', '5');
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$results[$key] = $this->_parse_flv($this->_raw);
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break;
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case 'mpg':
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case 'mpeg':
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debug_event('_get_tags', 'Parsing MPEG', '5');
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$results['mpeg'] = $this->_parse_mpg($this->_raw);
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break;
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case 'asf':
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case 'wmv':
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debug_event('_get_tags', 'Parsing WMV/WMA/ASF', '5');
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$results['asf'] = $this->_parse_wmv($this->_raw);
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break;
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case 'avi':
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debug_event('_get_tags', 'Parsing avi', '5');
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$results[$key] = $this->_parse_avi($this->_raw);
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break;
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case 'lyrics3':
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debug_event('_get_tags', 'Parsing lyrics3', '5');
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$results[$key] = $this->_parse_lyrics($tag_array);
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break;
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default:
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debug_event('vainfo','Error: Unable to determine tag type of ' . $key . ' for file ' . $this->filename . ' Assuming id3v2','5');
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$results[$key] = $this->_parse_id3v2($this->_raw['id3v2']['comments']);
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break;
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} // end switch
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} // end foreach
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$cleaned = self::clean_tag_info($results, self::get_tag_type($results, 'getid3_tag_order'), $this->filename);
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$cleaned = array_merge($cleaned, $this->_get_info());
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$cleaned['raw'] = $results;
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return $cleaned;
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} // _get_tags
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/**
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* _get_plugin_tags
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* Get additional metadata from plugins
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*/
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private function _get_plugin_tags() {
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$tag_order = Config::get('metadata_order');
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if (!is_array($tag_order)) {
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$tag_order = array($tag_order);
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}
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$plugin_names = Plugin::get_plugins('get_metadata');
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foreach ($tag_order as $key => $tag_source) {
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if (in_array($tag_source, $plugin_names)) {
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$plugin = new Plugin($tag_source);
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if ($plugin->load()) {
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$this->tags[$tag_source] = $plugin->_plugin->get_metadata(self::clean_tag_info($this->tags, self::get_tag_type($this->tags), $this->filename));
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}
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}
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}
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} // _get_plugin_tags
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/**
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* _get_info
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* Gather and return the general information about a song (vbr/cbr,
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* sample rate, channels, etc.)
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*/
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private function _get_info() {
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$array = array();
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/* Try to pull the information directly from
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* the audio array
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*/
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if ($this->_raw['audio']['bitrate_mode']) {
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$array['mode'] = $this->_raw['audio']['bitrate_mode'];
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if ($array['mode'] == 'con') {
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$array['mode'] = 'cbr';
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}
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}
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if ($this->_raw['audio']['bitrate']) {
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$array['bitrate'] = $this->_raw['audio']['bitrate'];
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}
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if ($this->_raw['audio']['channels']) {
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$array['channels'] = intval($this->_raw['audio']['channels']);
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}
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if ($this->_raw['audio']['sample_rate']) {
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$array['rate'] = intval($this->_raw['audio']['sample_rate']);
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}
|
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if ($this->_raw['filesize']) {
|
|
$array['size'] = intval($this->_raw['filesize']);
|
|
}
|
|
if ($this->_raw['encoding']) {
|
|
$array['encoding'] = $this->_raw['encoding'];
|
|
}
|
|
if ($this->_raw['mime_type']) {
|
|
$array['mime'] = $this->_raw['mime_type'];
|
|
}
|
|
if ($this->_raw['playtime_seconds']) {
|
|
$array['time'] = $this->_raw['playtime_seconds'];
|
|
}
|
|
|
|
return $array;
|
|
|
|
} // _get_info
|
|
|
|
/**
|
|
* _clean_type
|
|
* This standardizes the type that we are given into a recognized type.
|
|
*/
|
|
private function _clean_type($type) {
|
|
|
|
switch ($type) {
|
|
case 'mp3':
|
|
case 'mp2':
|
|
case 'mpeg3':
|
|
return 'mp3';
|
|
break;
|
|
case 'vorbis':
|
|
return 'ogg';
|
|
break;
|
|
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 $type;
|
|
break;
|
|
} // end switch on type
|
|
|
|
} // _clean_type
|
|
|
|
/**
|
|
* _parse_lyrics
|
|
* This function takes a lyrics3 from getid3()
|
|
* nothing to do?
|
|
*/
|
|
private function _parse_lyrics($tags) {
|
|
|
|
/* Results array */
|
|
$array = array();
|
|
|
|
/* go through them all! */
|
|
foreach ($tags as $tag => $data) {
|
|
if ($tag == 'unsynchedlyrics' || $tag == 'unsynchronised lyric') {
|
|
$tag = 'lyrics';
|
|
}
|
|
$array[$tag] = $this->_clean_tag($data['0']);
|
|
|
|
} // end foreach
|
|
|
|
return $array;
|
|
|
|
} // _parse_lyrics
|
|
|
|
/**
|
|
* _parse_vorbiscomment
|
|
* This function takes a vorbiscomment from getid3() and then
|
|
* returns the elements translated using iconv if needed in a
|
|
* pretty little format
|
|
*/
|
|
private function _parse_vorbiscomment($tags) {
|
|
|
|
/* Results array */
|
|
$array = array();
|
|
|
|
/* go through them all! */
|
|
foreach ($tags as $tag=>$data) {
|
|
|
|
/* We need to translate a few of these tags */
|
|
switch ($tag) {
|
|
|
|
case 'genre':
|
|
// multiple genre support
|
|
foreach($data as $foo) {
|
|
$array['genre'][] = $this->_clean_tag($foo,'');
|
|
}
|
|
break;
|
|
case 'tracknumber':
|
|
$array['track'] = $this->_clean_tag($data['0']);
|
|
break;
|
|
case 'discnumber':
|
|
$el = explode('/', $data['0']);
|
|
$array['disk'] = $el[0];
|
|
break;
|
|
case 'date':
|
|
$array['year'] = $this->_clean_tag($data['0']);
|
|
break;
|
|
default:
|
|
$array[$tag] = $this->_clean_tag($data['0']);
|
|
break;
|
|
} // end switch
|
|
|
|
} // end foreach
|
|
|
|
return $array;
|
|
|
|
} // _parse_vorbiscomment
|
|
|
|
/**
|
|
* _parse_id3v1
|
|
* This function takes an id3v1 tag set from getid3() and then
|
|
* returns the elements (translated using iconv if needed) in a
|
|
* pretty little format.
|
|
*/
|
|
private function _parse_id3v1($tags) {
|
|
|
|
$array = array();
|
|
|
|
/* Go through all the tags */
|
|
foreach ($tags as $tag=>$data) {
|
|
|
|
/* This is our baseline for naming
|
|
* so no translation needed
|
|
*/
|
|
$array[$tag] = $this->_clean_tag($data['0']);
|
|
|
|
} // end foreach
|
|
|
|
return $array;
|
|
|
|
} // _parse_id3v1
|
|
|
|
/**
|
|
* _parse_id3v2
|
|
* This function takes an id3v2 tag set from getid3() and then
|
|
* returns the elements (translated using iconv if needed) in a
|
|
* pretty little format.
|
|
*/
|
|
private function _parse_id3v2($tags) {
|
|
|
|
$array = array();
|
|
|
|
/* Go through the tags */
|
|
foreach ($tags as $tag=>$data) {
|
|
|
|
/**
|
|
* the new getid3 handles this differently
|
|
* so we now need to account for it :(
|
|
*/
|
|
switch ($tag) {
|
|
case 'genre':
|
|
// multiple genre support
|
|
foreach($data as $genre) {
|
|
$array['genre'][] = $this->_clean_tag($genre);
|
|
}
|
|
break;
|
|
case 'part_of_a_set':
|
|
$el = explode('/', $data['0']);
|
|
$array['disk'] = $el[0];
|
|
$array['totaldiscs'] = $el[1];
|
|
break;
|
|
case 'track_number':
|
|
$array['track'] = $this->_clean_tag($data['0']);
|
|
break;
|
|
case 'comments':
|
|
$array['comment'] = $this->_clean_tag($data['0']);
|
|
break;
|
|
default:
|
|
$array[$tag] = $this->_clean_tag($data['0']);
|
|
break;
|
|
} // end switch on tag
|
|
|
|
} // end foreach
|
|
|
|
$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') {
|
|
$array['mb_trackid'] = $this->_clean_tag($ufid['data']);
|
|
}
|
|
}
|
|
|
|
// Find the MBIDs for the album and artist
|
|
foreach ($id3v2['TXXX'] as $txxx) {
|
|
switch ($txxx['description']) {
|
|
case 'MusicBrainz Album Id':
|
|
$array['mb_albumid'] = $this->_clean_tag($txxx['data']);
|
|
break;
|
|
case 'MusicBrainz Artist Id':
|
|
$array['mb_artistid'] = $this->_clean_tag($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'])) {
|
|
// Ratings are out of 255; scale it
|
|
$array['rating'][$user->id] = $popm['rating'] / 255 * 5;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $array;
|
|
|
|
} // _parse_id3v2
|
|
|
|
/**
|
|
* _parse_ape
|
|
* This function takes ape tags set by getid3() and then
|
|
* returns the elements translated using iconv if needed in a
|
|
* pretty little format
|
|
*/
|
|
private function _parse_ape($tags) {
|
|
|
|
foreach ($tags as $tag=>$data) {
|
|
switch ($tag) {
|
|
|
|
case 'genre':
|
|
// multiple genre support
|
|
foreach($data as $genre) {
|
|
$array['genre'][] = $this->_clean_tag($genre);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
$array[$tag] = $this->_clean_tag($data['0'], $this->_file_encoding);
|
|
break;
|
|
} // end switch on tag
|
|
|
|
} // end foreach tags
|
|
|
|
return $array;
|
|
|
|
} // _parse_ape
|
|
|
|
/**
|
|
* _parse_riff
|
|
* this function takes the riff take information passed by getid3() and
|
|
* then reformats it so that it matches the other formats. May require iconv
|
|
*/
|
|
private function _parse_riff($tags) {
|
|
|
|
foreach ($tags as $tag=>$data) {
|
|
|
|
switch ($tag) {
|
|
case 'product':
|
|
$array['album'] = $this->_clean_tag($data['0'], $this->_file_encoding);
|
|
break;
|
|
default:
|
|
$array[$tag] = $this->_clean_tag($data['0'], $this->_file_encoding);
|
|
break;
|
|
} // end switch on tag
|
|
|
|
} // foreach tags
|
|
|
|
return $array;
|
|
|
|
} // _parse_riff
|
|
|
|
/**
|
|
* _parse_quicktime
|
|
* this function takes the quicktime tags set by getid3() and then
|
|
* returns the elements translated using iconv if needed in a
|
|
* pretty little format
|
|
*/
|
|
private function _parse_quicktime($tags) {
|
|
|
|
/* Results array */
|
|
$array = array();
|
|
|
|
/* go through them all! */
|
|
foreach ($tags as $tag=>$data) {
|
|
|
|
/* We need to translate a few of these tags */
|
|
switch ($tag) {
|
|
case 'creation_date':
|
|
if (strlen($data['0']) > 4) {
|
|
/* Weird Date format, attempt to normalize */
|
|
$data['0'] = date("Y",strtotime($data['0']));
|
|
}
|
|
$array['year'] = $this->_clean_tag($data['0']);
|
|
break;
|
|
case 'MusicBrainz Track Id':
|
|
$array['mb_trackid'] = $this->_clean_tag($data['0']);
|
|
break;
|
|
case 'MusicBrainz Album Id':
|
|
$array['mb_albumid'] = $this->_clean_tag($data['0']);
|
|
break;
|
|
case 'MusicBrainz Artist Id':
|
|
$array['mb_artistid'] = $this->_clean_tag($data['0']);
|
|
break;
|
|
} // end switch
|
|
|
|
$array[$tag] = $this->_clean_tag($data['0']);
|
|
|
|
} // end foreach
|
|
|
|
// Also add in any video related stuff we might find
|
|
if (strpos($this->_raw['mime_type'], 'video') !== false) {
|
|
$info = $this->_parse_avi($this->_raw);
|
|
$info['video_codec'] = $this->_raw['quicktime']['ftyp']['fourcc'];
|
|
$array = array_merge($info, $array);
|
|
}
|
|
|
|
return $array;
|
|
|
|
} // _parse_quicktime
|
|
|
|
/**
|
|
* _parse_avi
|
|
* This attempts to parse our the information on an avi file and present it in some
|
|
* kind of sane format, this is a little hard as these files don't have tags
|
|
*/
|
|
private function _parse_avi($tags) {
|
|
|
|
$array = array();
|
|
|
|
$array['title'] = urldecode($this->_pathinfo['filename']);
|
|
$array['video_codec'] = $tags['video']['fourcc'];
|
|
$array['audio_codec'] = $tags['audio']['dataformat'];
|
|
$array['resolution_x'] = $tags['video']['resolution_x'];
|
|
$array['resolution_y'] = $tags['video']['resolution_y'];
|
|
$array['mime'] = $tags['mime_type'];
|
|
$array['comment'] = $tags['video']['codec'];
|
|
|
|
return $array;
|
|
|
|
} // _parse_avi
|
|
|
|
/**
|
|
* _parse_mpg
|
|
* This attempts to parse our the information on a mpg file and present it in some
|
|
* kind of sane format, this is a little hard as these files don't have tags
|
|
*/
|
|
private function _parse_mpg($tags) {
|
|
|
|
$array = array();
|
|
|
|
$array['title'] = urldecode($this->_pathinfo['filename']);
|
|
$array['video_codec'] = $tags['video']['codec'];
|
|
$array['audio_codec'] = $tags['audio']['dataformat'];
|
|
$array['resolution_x'] = $tags['video']['resolution_x'];
|
|
$array['resolution_y'] = $tags['video']['resolution_y'];
|
|
$array['mime'] = $tags['mime_type'];
|
|
$array['comment'] = $tags['video']['codec'];
|
|
|
|
return $array;
|
|
|
|
} // _parse_mpg
|
|
|
|
/**
|
|
* _parse_wmv
|
|
* This attempts to parse our the information on a asf/wmv file and present it in some
|
|
* kind of sane format, this is a little hard as these files don't have tags
|
|
*/
|
|
private function _parse_wmv($tags) {
|
|
|
|
$array = array();
|
|
|
|
$array['mime'] = $tags['mime_type'];
|
|
|
|
switch($array['mime']) {
|
|
default:
|
|
case 'video/x-ms-wmv':
|
|
if(isset($tags['tags']['asf']['title']['0'])) {
|
|
$array['title'] = $tags['tags']['asf']['title']['0'];
|
|
}
|
|
else {
|
|
$array['title'] = urldecode($this->_pathinfo['filename']);
|
|
}
|
|
$array['video_codec'] = $tags['video']['streams']['2']['codec'];
|
|
$array['audio_codec'] = $tags['audio']['streams']['1']['codec'];
|
|
$array['resolution_x'] = $tags['video']['streams']['2']['resolution_x'];
|
|
$array['resolution_y'] = $tags['video']['streams']['2']['resolution_y'];
|
|
$array['comment'] = $tags['tags']['asf']['title']['1'];
|
|
break;
|
|
}
|
|
|
|
foreach($tags['tags']['asf'] as $tag => $data) {
|
|
$array[$tag] = $this->_clean_tag($data['0']);
|
|
}
|
|
|
|
return $array;
|
|
|
|
} // _parse_wmv
|
|
|
|
/**
|
|
* _parse_flv
|
|
* This attempts to parse our the information on an flv file and present it in some
|
|
* kind of sane format, this is a little hard as these files don't have tags
|
|
*/
|
|
private function _parse_flv($tags) {
|
|
|
|
$array = array();
|
|
|
|
$array['title'] = urldecode($this->_pathinfo['filename']);
|
|
$array['video_codec'] = $tags['video']['codec'];
|
|
$array['audio_codec'] = $tags['audio']['dataformat'];
|
|
$array['resolution_x'] = $tags['video']['resolution_x'];
|
|
$array['resolution_y'] = $tags['video']['resolution_y'];
|
|
$array['mime'] = $tags['mime_type'];
|
|
$array['comment'] = $tags['video']['codec'];
|
|
|
|
return $array;
|
|
|
|
} // _parse_flv
|
|
|
|
/**
|
|
* _parse_filename
|
|
*
|
|
* This function uses the passed file and dir patterns
|
|
* To pull out extra tag information and populate it into
|
|
* its own array
|
|
*
|
|
* @param string $filename Filename that want to parse
|
|
* @return array Parsed results
|
|
*/
|
|
private function _parse_filename($filename) {
|
|
|
|
$results = array();
|
|
|
|
// Correctly detect the slash we need to use here
|
|
if (strpos($filename, '/') !== false) {
|
|
$slash_type = '/';
|
|
}
|
|
else {
|
|
$slash_type = '\\';
|
|
}
|
|
|
|
// Combine the patterns
|
|
$pattern = preg_quote($this->_dir_pattern) . $slash_type . preg_quote($this->_file_pattern);
|
|
|
|
// 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, $filename, $matches);
|
|
|
|
// The first element is the full match text
|
|
$matched = array_shift($matches);
|
|
debug_event('vainfo', $pattern . ' matched ' . $matched . ' on ' . $filename, 5);
|
|
|
|
// Iterate over what we found
|
|
foreach ($matches as $key => $value) {
|
|
$new_key = translate_pattern_code($elements['0'][$key]);
|
|
if ($new_key) {
|
|
$results[$new_key] = $value;
|
|
}
|
|
}
|
|
|
|
$results['size'] = filesize($filename);
|
|
|
|
return $results;
|
|
|
|
} // _parse_filename
|
|
|
|
/**
|
|
* _id3v2_tag_to_frame
|
|
*
|
|
* This translates the tag name to a frame, if there a many it returns the first
|
|
* one if finds that exists in the raw
|
|
*
|
|
* @param string $tag_name Tag name
|
|
* @return mixed If found id3v2 frame, return frame. If not found, return false.
|
|
*/
|
|
private function _id3v2_tag_to_frame($tag_name) {
|
|
|
|
static $map = array(
|
|
'comment'=>array('COM','COMM'),
|
|
'cd_ident'=>array('MCDI','MCI'),
|
|
'album'=>array('TAL','TALB'),
|
|
'language'=>array('TLA','TLAN'),
|
|
'mood'=>array('TMOO'),
|
|
'artist'=>array('TPE1'),
|
|
'year'=>array('TDRC'));
|
|
|
|
foreach ($map[$tag_name] as $frame) {
|
|
if (isset($this->_raw['id3v2'][$frame])) {
|
|
return $frame;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
|
|
} // _id3v2_tag_to_frame
|
|
|
|
/**
|
|
* _clean_tag
|
|
*
|
|
* This function cleans up the tag that it's passed using Iconv
|
|
* if we've got it. It also takes an optional encoding param
|
|
* for the cases where we know what the tags source encoding
|
|
* is, and or if it's different then the encoding recorded
|
|
* in the file
|
|
*
|
|
* @param string $tag Encoding string
|
|
* @param string $encoding Encode charset
|
|
* @return string Return encoded string
|
|
*/
|
|
private function _clean_tag($tag, $encoding = null) {
|
|
|
|
// Default to getID3's native encoding
|
|
if (!$encoding) {
|
|
$encoding = $this->_getID3->encoding;
|
|
}
|
|
// If we've got iconv then go ahead and clear her up
|
|
if ($encoding == $this->encoding) {
|
|
debug_event('vainfo', "\$encoding -> ${encoding}, \$this->encoding -> {$this->encoding}", 5);
|
|
return $tag;
|
|
}
|
|
if ($this->_iconv) {
|
|
debug_event('vainfo', 'Use iconv()',5);
|
|
|
|
// Try GNU iconv //TRANSLIT extension first
|
|
$new_encoding = $this->encoding . '//TRANSLIT';
|
|
$clean = iconv($encoding, $new_encoding, $tag);
|
|
|
|
// If that fails, do a plain conversion
|
|
if(strcmp($clean, '') == 0) {
|
|
$clean = iconv($encoding, $this->encoding, $tag);
|
|
}
|
|
}
|
|
elseif (function_exists('mb_convert_encoding')) {
|
|
debug_event('vainfo', 'Use mbstring',5);
|
|
debug_event('vainfo', "Try to convert from {$this->encoding} to $encoding", 5);
|
|
$clean = mb_convert_encoding($tag, $encoding, $this->encoding);
|
|
}
|
|
else {
|
|
$clean = $tag;
|
|
}
|
|
|
|
return $clean;
|
|
|
|
} // _clean_tag
|
|
|
|
/**
|
|
* 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 */
|
|
$order = Config::get('tag_order');
|
|
|
|
if (!is_array($order)) {
|
|
$order = array($order);
|
|
}
|
|
|
|
$key = array_shift($order);
|
|
|
|
$broken[$key]['title'] = '**BROKEN** ' . $this->filename;
|
|
$broken[$key]['album'] = 'Unknown (Broken)';
|
|
$broken[$key]['artist'] = 'Unknown (Broken)';
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|
|
|
return $broken;
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|
|
|
} // set_broken
|
|
|
|
} // end class vainfo
|
|
?>
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