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File: includes/getid3/write.lyrics3.php

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  Classes of Karl Holz  >  WaldScan  >  includes/getid3/write.lyrics3.php  >  Download  
File: includes/getid3/write.lyrics3.php
Role: Auxiliary script
Content type: text/plain
Description: getID3 dependency
Class: WaldScan
Scan directories for files with certain extensions
Author: By
Last change:
Date: 2 years ago
Size: 2,578 bytes
 

Contents

Class file image Download
<?php
/////////////////////////////////////////////////////////////////
/// getID3() by James Heinrich <info@getid3.org> //
// available at http://getid3.sourceforge.net //
// or http://www.getid3.org //
/////////////////////////////////////////////////////////////////
// See readme.txt for more details //
/////////////////////////////////////////////////////////////////
// //
// write.lyrics3.php //
// module for writing Lyrics3 tags //
// dependencies: module.tag.lyrics3.php //
// ///
/////////////////////////////////////////////////////////////////


class getid3_write_lyrics3
{
    var
$filename;
    var
$tag_data;
   
//var $lyrics3_version = 2; // 1 or 2
   
var $warnings = array(); // any non-critical errors will be stored here
   
var $errors = array(); // any critical errors will be stored here

   
function getid3_write_lyrics3() {
        return
true;
    }

    function
WriteLyrics3() {
       
$this->errors[] = 'WriteLyrics3() not yet functional - cannot write Lyrics3';
        return
false;
    }
    function
DeleteLyrics3() {
       
// Initialize getID3 engine
       
$getID3 = new getID3;
       
$ThisFileInfo = $getID3->analyze($this->filename);
        if (isset(
$ThisFileInfo['lyrics3']['tag_offset_start']) && isset($ThisFileInfo['lyrics3']['tag_offset_end'])) {
            if (
is_readable($this->filename) && is_writable($this->filename) && is_file($this->filename) && ($fp = fopen($this->filename, 'a+b'))) {

               
flock($fp, LOCK_EX);
               
$oldignoreuserabort = ignore_user_abort(true);

               
fseek($fp, $ThisFileInfo['lyrics3']['tag_offset_end'], SEEK_SET);
               
$DataAfterLyrics3 = '';
                if (
$ThisFileInfo['filesize'] > $ThisFileInfo['lyrics3']['tag_offset_end']) {
                   
$DataAfterLyrics3 = fread($fp, $ThisFileInfo['filesize'] - $ThisFileInfo['lyrics3']['tag_offset_end']);
                }

               
ftruncate($fp, $ThisFileInfo['lyrics3']['tag_offset_start']);

                if (!empty(
$DataAfterLyrics3)) {
                   
fseek($fp, $ThisFileInfo['lyrics3']['tag_offset_start'], SEEK_SET);
                   
fwrite($fp, $DataAfterLyrics3, strlen($DataAfterLyrics3));
                }

               
flock($fp, LOCK_UN);
               
fclose($fp);
               
ignore_user_abort($oldignoreuserabort);

                return
true;

            } else {
               
$this->errors[] = 'Cannot fopen('.$this->filename.', "a+b")';
                return
false;
            }
        }
       
// no Lyrics3 present
       
return true;
    }

}

?>